gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 NO_PIE_FLAG
 604 NO_PIE_CFLAGS
 605 enable_default_pie
 606 PICFLAG
 607 enable_host_shared
 608 enable_plugin
 609 pluginlibs
 610 ISLINC
 611 ISLLIBS
 612 GMPINC
 613 GMPLIBS
 614 target_cpu_default
 615 fortran_target_objs
 616 cxx_target_objs
 617 c_target_objs
 618 use_gcc_stdint
 619 xm_defines
 620 xm_include_list
 621 xm_file_list
 622 tm_p_include_list
 623 tm_p_file_list
 624 tm_defines
 625 tm_include_list
 626 tm_file_list
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir_add_sysroot
 644 gcc_gxx_include_dir
 645 gcc_config_arguments
 646 float_h_file
 647 extra_programs
 648 extra_objs
 649 extra_headers_list
 650 user_headers_inc_next_post
 651 user_headers_inc_next_pre
 652 extra_gcc_objs
 653 TM_MULTILIB_EXCEPTIONS_CONFIG
 654 TM_MULTILIB_CONFIG
 655 TM_ENDIAN_CONFIG
 656 tmake_file
 657 xmake_file
 658 cpp_install_dir
 659 check_languages
 660 build_file_translate
 661 build_xm_defines
 662 build_xm_include_list
 663 build_xm_file_list
 664 build_install_headers_dir
 665 build_exeext
 666 all_selected_languages
 667 all_languages
 668 all_lang_makefrags
 669 all_gtfiles
 670 all_compilers
 671 srcdir
 672 subdirs
 673 dollar
 674 gcc_tooldir
 675 enable_lto
 676 DO_LINK_MUTEX
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 enable_default_ssp
 682 thin_archive_support
 683 libgcc_visibility
 684 gcc_cv_readelf
 685 gcc_cv_objdump
 686 ORIGINAL_NM_FOR_TARGET
 687 gcc_cv_nm
 688 ORIGINAL_LD_GOLD_FOR_TARGET
 689 ORIGINAL_LD_BFD_FOR_TARGET
 690 ORIGINAL_LD_FOR_TARGET
 691 ORIGINAL_PLUGIN_LD_FOR_TARGET
 692 gcc_cv_ld
 693 ORIGINAL_AS_FOR_TARGET
 694 gcc_cv_as
 695 enable_fast_install
 696 objdir
 697 OTOOL64
 698 OTOOL
 699 LIPO
 700 NMEDIT
 701 DSYMUTIL
 702 STRIP
 703 OBJDUMP
 704 ac_ct_DUMPBIN
 705 DUMPBIN
 706 LD
 707 FGREP
 708 SED
 709 LIBTOOL
 710 collect2
 711 NO_PIE_FLAG_FOR_BUILD
 712 NO_PIE_CFLAGS_FOR_BUILD
 713 BUILD_NO_PIE_FLAG
 714 BUILD_NO_PIE_CFLAGS
 715 STMP_FIXINC
 716 BUILD_LDFLAGS
 717 BUILD_CXXFLAGS
 718 BUILD_CFLAGS
 719 CXX_FOR_BUILD
 720 CC_FOR_BUILD
 721 inhibit_libc
 722 BUILD_SYSTEM_HEADER_DIR
 723 SYSTEM_HEADER_DIR
 724 ALL
 725 CROSS
 726 CATOBJEXT
 727 GENCAT
 728 INSTOBJEXT
 729 DATADIRNAME
 730 CATALOGS
 731 POSUB
 732 GMSGFMT
 733 XGETTEXT
 734 INCINTL
 735 LIBINTL_DEP
 736 LIBINTL
 737 USE_NLS
 738 get_gcc_base_ver
 739 extra_opt_files
 740 extra_modes_file
 741 NATIVE_SYSTEM_HEADER_DIR
 742 objext
 743 manext
 744 LIBICONV_DEP
 745 LTLIBICONV
 746 LIBICONV
 747 LDEXP_LIB
 748 EXTRA_GCC_LIBS
 749 GNAT_LIBEXC
 750 COLLECT2_LIBS
 751 CXXDEPMODE
 752 DEPDIR
 753 am__leading_dot
 754 doc_build_sys
 755 AR
 756 NM
 757 BISON
 758 FLEX
 759 GENERATED_MANPAGES
 760 BUILD_INFO
 761 MAKEINFO
 762 have_mktemp_command
 763 make_compare_target
 764 INSTALL_DATA
 765 INSTALL_PROGRAM
 766 INSTALL
 767 ranlib_flags
 768 RANLIB
 769 LN
 770 LN_S
 771 AWK
 772 SET_MAKE
 773 accel_dir_suffix
 774 real_target_noncanonical
 775 enable_as_accelerator
 776 REPORT_BUGS_TEXI
 777 REPORT_BUGS_TO
 778 PKGVERSION
 779 CONFIGURE_SPECS
 780 enable_shared
 781 enable_fixed_point
 782 enable_decimal_float
 783 with_float
 784 with_cpu
 785 enable_multiarch
 786 enable_multilib
 787 coverage_flags
 788 valgrind_command
 789 valgrind_path_defines
 790 valgrind_path
 791 TREECHECKING
 792 nocommon_flag
 793 noexception_flags
 794 warn_cxxflags
 795 warn_cflags
 796 c_strict_warn
 797 strict_warn
 798 c_loose_warn
 799 loose_warn
 800 aliasing_flags
 801 CPP
 802 EGREP
 803 GREP
 804 CXXCPP
 805 PICFLAG_FOR_TARGET
 806 GNATMAKE
 807 GNATBIND
 808 ac_ct_CXX
 809 CXXFLAGS
 810 CXX
 811 OBJEXT
 812 EXEEXT
 813 ac_ct_CC
 814 CPPFLAGS
 815 LDFLAGS
 816 CFLAGS
 817 CC
 818 GENINSRC
 819 CROSS_SYSTEM_HEADER_DIR
 820 TARGET_SYSTEM_ROOT_DEFINE
 821 TARGET_SYSTEM_ROOT
 822 SYSROOT_CFLAGS_FOR_TARGET
 823 target_subdir
 824 host_subdir
 825 build_subdir
 826 build_libsubdir
 827 target_noncanonical
 828 host_noncanonical
 829 target_os
 830 target_vendor
 831 target_cpu
 832 target
 833 host_os
 834 host_vendor
 835 host_cpu
 836 host
 837 build_os
 838 build_vendor
 839 build_cpu
 840 build
 841 target_alias
 842 host_alias
 843 build_alias
 844 LIBS
 845 ECHO_T
 846 ECHO_N
 847 ECHO_C
 848 DEFS
 849 mandir
 850 localedir
 851 libdir
 852 psdir
 853 pdfdir
 854 dvidir
 855 htmldir
 856 infodir
 857 docdir
 858 oldincludedir
 859 includedir
 860 localstatedir
 861 sharedstatedir
 862 sysconfdir
 863 datadir
 864 datarootdir
 865 libexecdir
 866 sbindir
 867 bindir
 868 program_transform_name
 869 prefix
 870 exec_prefix
 871 PACKAGE_URL
 872 PACKAGE_BUGREPORT
 873 PACKAGE_STRING
 874 PACKAGE_VERSION
 875 PACKAGE_TARNAME
 876 PACKAGE_NAME
 877 PATH_SEPARATOR
 878 SHELL'
 879 ac_subst_files='option_includes
 880 language_hooks'
 881 ac_user_opts='
 882 enable_option_checking
 883 with_build_libsubdir
 884 with_local_prefix
 885 with_native_system_header_dir
 886 with_build_sysroot
 887 with_sysroot
 888 with_gxx_include_dir
 889 with_cpp_install_dir
 890 enable_generated_files_in_srcdir
 891 with_gnu_ld
 892 with_ld
 893 with_demangler_in_ld
 894 with_gnu_as
 895 with_as
 896 enable_largefile
 897 enable_build_format_warnings
 898 enable_werror_always
 899 enable_checking
 900 enable_coverage
 901 enable_gather_detailed_mem_stats
 902 enable_valgrind_annotations
 903 with_stabs
 904 enable_multilib
 905 enable_multiarch
 906 enable___cxa_atexit
 907 enable_decimal_float
 908 enable_fixed_point
 909 enable_threads
 910 enable_tls
 911 enable_vtable_verify
 912 enable_objc_gc
 913 with_dwarf2
 914 enable_shared
 915 with_specs
 916 with_pkgversion
 917 with_bugurl
 918 enable_languages
 919 with_multilib_list
 920 enable_rpath
 921 with_libiconv_prefix
 922 enable_sjlj_exceptions
 923 with_gcc_major_version_only
 924 enable_secureplt
 925 enable_leading_mingw64_underscores
 926 enable_cld
 927 enable_frame_pointer
 928 enable_win32_registry
 929 enable_static
 930 with_pic
 931 enable_fast_install
 932 enable_libtool_lock
 933 enable_ld
 934 enable_gold
 935 with_plugin_ld
 936 enable_gnu_indirect_function
 937 enable_initfini_array
 938 enable_comdat
 939 enable_fix_cortex_a53_835769
 940 enable_fix_cortex_a53_843419
 941 with_glibc_version
 942 enable_gnu_unique_object
 943 enable_linker_build_id
 944 enable_default_ssp
 945 with_long_double_128
 946 with_gc
 947 with_system_zlib
 948 enable_maintainer_mode
 949 enable_link_mutex
 950 enable_version_specific_runtime_libs
 951 enable_plugin
 952 enable_host_shared
 953 enable_libquadmath_support
 954 with_linker_hash_style
 955 with_diagnostics_color
 956 enable_default_pie
 957 '
 958       ac_precious_vars='build_alias
 959 host_alias
 960 target_alias
 961 CC
 962 CFLAGS
 963 LDFLAGS
 964 LIBS
 965 CPPFLAGS
 966 CXX
 967 CXXFLAGS
 968 CCC
 969 CXXCPP
 970 CPP
 971 GMPLIBS
 972 GMPINC
 973 ISLLIBS
 974 ISLINC'
 975
 976
 977 # Initialize some variables set by options.
 978 ac_init_help=
 979 ac_init_version=false
 980 ac_unrecognized_opts=
 981 ac_unrecognized_sep=
 982 # The variables have the same names as the options, with
 983 # dashes changed to underlines.
 984 cache_file=/dev/null
 985 exec_prefix=NONE
 986 no_create=
 987 no_recursion=
 988 prefix=NONE
 989 program_prefix=NONE
 990 program_suffix=NONE
 991 program_transform_name=s,x,x,
 992 silent=
 993 site=
 994 srcdir=
 995 verbose=
 996 x_includes=NONE
 997 x_libraries=NONE
 998
 999 # Installation directory options.
1000 # These are left unexpanded so users can "make install exec_prefix=/foo"
1001 # and all the variables that are supposed to be based on exec_prefix
1002 # by default will actually change.
1003 # Use braces instead of parens because sh, perl, etc. also accept them.
1004 # (The list follows the same order as the GNU Coding Standards.)
1005 bindir='${exec_prefix}/bin'
1006 sbindir='${exec_prefix}/sbin'
1007 libexecdir='${exec_prefix}/libexec'
1008 datarootdir='${prefix}/share'
1009 datadir='${datarootdir}'
1010 sysconfdir='${prefix}/etc'
1011 sharedstatedir='${prefix}/com'
1012 localstatedir='${prefix}/var'
1013 includedir='${prefix}/include'
1014 oldincludedir='/usr/include'
1015 docdir='${datarootdir}/doc/${PACKAGE}'
1016 infodir='${datarootdir}/info'
1017 htmldir='${docdir}'
1018 dvidir='${docdir}'
1019 pdfdir='${docdir}'
1020 psdir='${docdir}'
1021 libdir='${exec_prefix}/lib'
1022 localedir='${datarootdir}/locale'
1023 mandir='${datarootdir}/man'
1024
1025 ac_prev=
1026 ac_dashdash=
1027 for ac_option
1028 do
1029   # If the previous option needs an argument, assign it.
1030   if test -n "$ac_prev"; then
1031     eval $ac_prev=\$ac_option
1032     ac_prev=
1033     continue
1034   fi
1035
1036   case $ac_option in
1037   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1038   *)    ac_optarg=yes ;;
1039   esac
1040
1041   # Accept the important Cygnus configure options, so we can diagnose typos.
1042
1043   case $ac_dashdash$ac_option in
1044   --)
1045     ac_dashdash=yes ;;
1046
1047   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1048     ac_prev=bindir ;;
1049   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1050     bindir=$ac_optarg ;;
1051
1052   -build | --build | --buil | --bui | --bu)
1053     ac_prev=build_alias ;;
1054   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1055     build_alias=$ac_optarg ;;
1056
1057   -cache-file | --cache-file | --cache-fil | --cache-fi \
1058   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1059     ac_prev=cache_file ;;
1060   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1061   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1062     cache_file=$ac_optarg ;;
1063
1064   --config-cache | -C)
1065     cache_file=config.cache ;;
1066
1067   -datadir | --datadir | --datadi | --datad)
1068     ac_prev=datadir ;;
1069   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1070     datadir=$ac_optarg ;;
1071
1072   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1073   | --dataroo | --dataro | --datar)
1074     ac_prev=datarootdir ;;
1075   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1076   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1077     datarootdir=$ac_optarg ;;
1078
1079   -disable-* | --disable-*)
1080     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1081     # Reject names that are not valid shell variable names.
1082     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1083       as_fn_error "invalid feature name: $ac_useropt"
1084     ac_useropt_orig=$ac_useropt
1085     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1086     case $ac_user_opts in
1087       *"
1088 "enable_$ac_useropt"
1089 "*) ;;
1090       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1091          ac_unrecognized_sep=', ';;
1092     esac
1093     eval enable_$ac_useropt=no ;;
1094
1095   -docdir | --docdir | --docdi | --doc | --do)
1096     ac_prev=docdir ;;
1097   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1098     docdir=$ac_optarg ;;
1099
1100   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1101     ac_prev=dvidir ;;
1102   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1103     dvidir=$ac_optarg ;;
1104
1105   -enable-* | --enable-*)
1106     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1107     # Reject names that are not valid shell variable names.
1108     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1109       as_fn_error "invalid feature name: $ac_useropt"
1110     ac_useropt_orig=$ac_useropt
1111     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1112     case $ac_user_opts in
1113       *"
1114 "enable_$ac_useropt"
1115 "*) ;;
1116       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1117          ac_unrecognized_sep=', ';;
1118     esac
1119     eval enable_$ac_useropt=\$ac_optarg ;;
1120
1121   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1122   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1123   | --exec | --exe | --ex)
1124     ac_prev=exec_prefix ;;
1125   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1126   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1127   | --exec=* | --exe=* | --ex=*)
1128     exec_prefix=$ac_optarg ;;
1129
1130   -gas | --gas | --ga | --g)
1131     # Obsolete; use --with-gas.
1132     with_gas=yes ;;
1133
1134   -help | --help | --hel | --he | -h)
1135     ac_init_help=long ;;
1136   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1137     ac_init_help=recursive ;;
1138   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1139     ac_init_help=short ;;
1140
1141   -host | --host | --hos | --ho)
1142     ac_prev=host_alias ;;
1143   -host=* | --host=* | --hos=* | --ho=*)
1144     host_alias=$ac_optarg ;;
1145
1146   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1147     ac_prev=htmldir ;;
1148   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1149   | --ht=*)
1150     htmldir=$ac_optarg ;;
1151
1152   -includedir | --includedir | --includedi | --included | --include \
1153   | --includ | --inclu | --incl | --inc)
1154     ac_prev=includedir ;;
1155   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1156   | --includ=* | --inclu=* | --incl=* | --inc=*)
1157     includedir=$ac_optarg ;;
1158
1159   -infodir | --infodir | --infodi | --infod | --info | --inf)
1160     ac_prev=infodir ;;
1161   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1162     infodir=$ac_optarg ;;
1163
1164   -libdir | --libdir | --libdi | --libd)
1165     ac_prev=libdir ;;
1166   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1167     libdir=$ac_optarg ;;
1168
1169   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1170   | --libexe | --libex | --libe)
1171     ac_prev=libexecdir ;;
1172   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1173   | --libexe=* | --libex=* | --libe=*)
1174     libexecdir=$ac_optarg ;;
1175
1176   -localedir | --localedir | --localedi | --localed | --locale)
1177     ac_prev=localedir ;;
1178   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1179     localedir=$ac_optarg ;;
1180
1181   -localstatedir | --localstatedir | --localstatedi | --localstated \
1182   | --localstate | --localstat | --localsta | --localst | --locals)
1183     ac_prev=localstatedir ;;
1184   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1185   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1186     localstatedir=$ac_optarg ;;
1187
1188   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1189     ac_prev=mandir ;;
1190   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1191     mandir=$ac_optarg ;;
1192
1193   -nfp | --nfp | --nf)
1194     # Obsolete; use --without-fp.
1195     with_fp=no ;;
1196
1197   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1198   | --no-cr | --no-c | -n)
1199     no_create=yes ;;
1200
1201   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1202   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1203     no_recursion=yes ;;
1204
1205   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1206   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1207   | --oldin | --oldi | --old | --ol | --o)
1208     ac_prev=oldincludedir ;;
1209   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1210   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1211   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1212     oldincludedir=$ac_optarg ;;
1213
1214   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1215     ac_prev=prefix ;;
1216   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1217     prefix=$ac_optarg ;;
1218
1219   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1220   | --program-pre | --program-pr | --program-p)
1221     ac_prev=program_prefix ;;
1222   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1223   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1224     program_prefix=$ac_optarg ;;
1225
1226   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1227   | --program-suf | --program-su | --program-s)
1228     ac_prev=program_suffix ;;
1229   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1230   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1231     program_suffix=$ac_optarg ;;
1232
1233   -program-transform-name | --program-transform-name \
1234   | --program-transform-nam | --program-transform-na \
1235   | --program-transform-n | --program-transform- \
1236   | --program-transform | --program-transfor \
1237   | --program-transfo | --program-transf \
1238   | --program-trans | --program-tran \
1239   | --progr-tra | --program-tr | --program-t)
1240     ac_prev=program_transform_name ;;
1241   -program-transform-name=* | --program-transform-name=* \
1242   | --program-transform-nam=* | --program-transform-na=* \
1243   | --program-transform-n=* | --program-transform-=* \
1244   | --program-transform=* | --program-transfor=* \
1245   | --program-transfo=* | --program-transf=* \
1246   | --program-trans=* | --program-tran=* \
1247   | --progr-tra=* | --program-tr=* | --program-t=*)
1248     program_transform_name=$ac_optarg ;;
1249
1250   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1251     ac_prev=pdfdir ;;
1252   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1253     pdfdir=$ac_optarg ;;
1254
1255   -psdir | --psdir | --psdi | --psd | --ps)
1256     ac_prev=psdir ;;
1257   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1258     psdir=$ac_optarg ;;
1259
1260   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1261   | -silent | --silent | --silen | --sile | --sil)
1262     silent=yes ;;
1263
1264   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1265     ac_prev=sbindir ;;
1266   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1267   | --sbi=* | --sb=*)
1268     sbindir=$ac_optarg ;;
1269
1270   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1271   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1272   | --sharedst | --shareds | --shared | --share | --shar \
1273   | --sha | --sh)
1274     ac_prev=sharedstatedir ;;
1275   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1276   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1277   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1278   | --sha=* | --sh=*)
1279     sharedstatedir=$ac_optarg ;;
1280
1281   -site | --site | --sit)
1282     ac_prev=site ;;
1283   -site=* | --site=* | --sit=*)
1284     site=$ac_optarg ;;
1285
1286   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1287     ac_prev=srcdir ;;
1288   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1289     srcdir=$ac_optarg ;;
1290
1291   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1292   | --syscon | --sysco | --sysc | --sys | --sy)
1293     ac_prev=sysconfdir ;;
1294   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1295   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1296     sysconfdir=$ac_optarg ;;
1297
1298   -target | --target | --targe | --targ | --tar | --ta | --t)
1299     ac_prev=target_alias ;;
1300   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1301     target_alias=$ac_optarg ;;
1302
1303   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1304     verbose=yes ;;
1305
1306   -version | --version | --versio | --versi | --vers | -V)
1307     ac_init_version=: ;;
1308
1309   -with-* | --with-*)
1310     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1311     # Reject names that are not valid shell variable names.
1312     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1313       as_fn_error "invalid package name: $ac_useropt"
1314     ac_useropt_orig=$ac_useropt
1315     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1316     case $ac_user_opts in
1317       *"
1318 "with_$ac_useropt"
1319 "*) ;;
1320       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1321          ac_unrecognized_sep=', ';;
1322     esac
1323     eval with_$ac_useropt=\$ac_optarg ;;
1324
1325   -without-* | --without-*)
1326     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1327     # Reject names that are not valid shell variable names.
1328     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1329       as_fn_error "invalid package name: $ac_useropt"
1330     ac_useropt_orig=$ac_useropt
1331     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1332     case $ac_user_opts in
1333       *"
1334 "with_$ac_useropt"
1335 "*) ;;
1336       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1337          ac_unrecognized_sep=', ';;
1338     esac
1339     eval with_$ac_useropt=no ;;
1340
1341   --x)
1342     # Obsolete; use --with-x.
1343     with_x=yes ;;
1344
1345   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1346   | --x-incl | --x-inc | --x-in | --x-i)
1347     ac_prev=x_includes ;;
1348   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1349   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1350     x_includes=$ac_optarg ;;
1351
1352   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1353   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1354     ac_prev=x_libraries ;;
1355   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1356   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1357     x_libraries=$ac_optarg ;;
1358
1359   -*) as_fn_error "unrecognized option: \`$ac_option'
1360 Try \`$0 --help' for more information."
1361     ;;
1362
1363   *=*)
1364     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1365     # Reject names that are not valid shell variable names.
1366     case $ac_envvar in #(
1367       '' | [0-9]* | *[!_$as_cr_alnum]* )
1368       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1369     esac
1370     eval $ac_envvar=\$ac_optarg
1371     export $ac_envvar ;;
1372
1373   *)
1374     # FIXME: should be removed in autoconf 3.0.
1375     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1376     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1377       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1378     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1379     ;;
1380
1381   esac
1382 done
1383
1384 if test -n "$ac_prev"; then
1385   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1386   as_fn_error "missing argument to $ac_option"
1387 fi
1388
1389 if test -n "$ac_unrecognized_opts"; then
1390   case $enable_option_checking in
1391     no) ;;
1392     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1393     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1394   esac
1395 fi
1396
1397 # Check all directory arguments for consistency.
1398 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1399                 datadir sysconfdir sharedstatedir localstatedir includedir \
1400                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1401                 libdir localedir mandir
1402 do
1403   eval ac_val=\$$ac_var
1404   # Remove trailing slashes.
1405   case $ac_val in
1406     */ )
1407       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1408       eval $ac_var=\$ac_val;;
1409   esac
1410   # Be sure to have absolute directory names.
1411   case $ac_val in
1412     [\\/$]* | ?:[\\/]* )  continue;;
1413     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1414   esac
1415   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1416 done
1417
1418 # There might be people who depend on the old broken behavior: `$host'
1419 # used to hold the argument of --host etc.
1420 # FIXME: To remove some day.
1421 build=$build_alias
1422 host=$host_alias
1423 target=$target_alias
1424
1425 # FIXME: To remove some day.
1426 if test "x$host_alias" != x; then
1427   if test "x$build_alias" = x; then
1428     cross_compiling=maybe
1429     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1430     If a cross compiler is detected then cross compile mode will be used." >&2
1431   elif test "x$build_alias" != "x$host_alias"; then
1432     cross_compiling=yes
1433   fi
1434 fi
1435
1436 ac_tool_prefix=
1437 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1438
1439 test "$silent" = yes && exec 6>/dev/null
1440
1441
1442 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1443 ac_ls_di=`ls -di .` &&
1444 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1445   as_fn_error "working directory cannot be determined"
1446 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1447   as_fn_error "pwd does not report name of working directory"
1448
1449
1450 # Find the source files, if location was not specified.
1451 if test -z "$srcdir"; then
1452   ac_srcdir_defaulted=yes
1453   # Try the directory containing this script, then the parent directory.
1454   ac_confdir=`$as_dirname -- "$as_myself" ||
1455 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1456          X"$as_myself" : 'X\(//\)[^/]' \| \
1457          X"$as_myself" : 'X\(//\)$' \| \
1458          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1459 $as_echo X"$as_myself" |
1460     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1461             s//\1/
1462             q
1463           }
1464           /^X\(\/\/\)[^/].*/{
1465             s//\1/
1466             q
1467           }
1468           /^X\(\/\/\)$/{
1469             s//\1/
1470             q
1471           }
1472           /^X\(\/\).*/{
1473             s//\1/
1474             q
1475           }
1476           s/.*/./; q'`
1477   srcdir=$ac_confdir
1478   if test ! -r "$srcdir/$ac_unique_file"; then
1479     srcdir=..
1480   fi
1481 else
1482   ac_srcdir_defaulted=no
1483 fi
1484 if test ! -r "$srcdir/$ac_unique_file"; then
1485   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1486   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1487 fi
1488 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1489 ac_abs_confdir=`(
1490         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1491         pwd)`
1492 # When building in place, set srcdir=.
1493 if test "$ac_abs_confdir" = "$ac_pwd"; then
1494   srcdir=.
1495 fi
1496 # Remove unnecessary trailing slashes from srcdir.
1497 # Double slashes in file names in object file debugging info
1498 # mess up M-x gdb in Emacs.
1499 case $srcdir in
1500 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1501 esac
1502 for ac_var in $ac_precious_vars; do
1503   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1504   eval ac_env_${ac_var}_value=\$${ac_var}
1505   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1506   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1507 done
1508
1509 #
1510 # Report the --help message.
1511 #
1512 if test "$ac_init_help" = "long"; then
1513   # Omit some internal or obsolete options to make the list less imposing.
1514   # This message is too long to be a string in the A/UX 3.1 sh.
1515   cat <<_ACEOF
1516 \`configure' configures this package to adapt to many kinds of systems.
1517
1518 Usage: $0 [OPTION]... [VAR=VALUE]...
1519
1520 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1521 VAR=VALUE.  See below for descriptions of some of the useful variables.
1522
1523 Defaults for the options are specified in brackets.
1524
1525 Configuration:
1526   -h, --help              display this help and exit
1527       --help=short        display options specific to this package
1528       --help=recursive    display the short help of all the included packages
1529   -V, --version           display version information and exit
1530   -q, --quiet, --silent   do not print \`checking...' messages
1531       --cache-file=FILE   cache test results in FILE [disabled]
1532   -C, --config-cache      alias for \`--cache-file=config.cache'
1533   -n, --no-create         do not create output files
1534       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1535
1536 Installation directories:
1537   --prefix=PREFIX         install architecture-independent files in PREFIX
1538                           [$ac_default_prefix]
1539   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1540                           [PREFIX]
1541
1542 By default, \`make install' will install all the files in
1543 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1544 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1545 for instance \`--prefix=\$HOME'.
1546
1547 For better control, use the options below.
1548
1549 Fine tuning of the installation directories:
1550   --bindir=DIR            user executables [EPREFIX/bin]
1551   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1552   --libexecdir=DIR        program executables [EPREFIX/libexec]
1553   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1554   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1555   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1556   --libdir=DIR            object code libraries [EPREFIX/lib]
1557   --includedir=DIR        C header files [PREFIX/include]
1558   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1559   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1560   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1561   --infodir=DIR           info documentation [DATAROOTDIR/info]
1562   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1563   --mandir=DIR            man documentation [DATAROOTDIR/man]
1564   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1565   --htmldir=DIR           html documentation [DOCDIR]
1566   --dvidir=DIR            dvi documentation [DOCDIR]
1567   --pdfdir=DIR            pdf documentation [DOCDIR]
1568   --psdir=DIR             ps documentation [DOCDIR]
1569 _ACEOF
1570
1571   cat <<\_ACEOF
1572
1573 Program names:
1574   --program-prefix=PREFIX            prepend PREFIX to installed program names
1575   --program-suffix=SUFFIX            append SUFFIX to installed program names
1576   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1577
1578 System types:
1579   --build=BUILD     configure for building on BUILD [guessed]
1580   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1581   --target=TARGET   configure for building compilers for TARGET [HOST]
1582 _ACEOF
1583 fi
1584
1585 if test -n "$ac_init_help"; then
1586
1587   cat <<\_ACEOF
1588
1589 Optional Features:
1590   --disable-option-checking  ignore unrecognized --enable/--with options
1591   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1592   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1593   --enable-generated-files-in-srcdir
1594                           put copies of generated files in source dir intended
1595                           for creating source tarballs for users without
1596                           texinfo bison or flex
1597   --disable-largefile     omit support for large files
1598   --disable-build-format-warnings
1599                           don't use -Wformat while building GCC
1600   --enable-werror-always  enable -Werror despite compiler version
1601   --enable-checking[=LIST]
1602                           enable expensive run-time checks. With LIST, enable
1603                           only specific categories of checks. Categories are:
1604                           yes,no,all,none,release. Flags are:
1605                           assert,df,extra,fold,gc,gcac,gimple,misc,
1606                           rtlflag,rtl,runtime,tree,valgrind,types
1607   --enable-coverage[=LEVEL]
1608                           enable compiler's code coverage collection. Use to
1609                           measure compiler performance and locate unused parts
1610                           of the compiler. With LEVEL, specify optimization.
1611                           Values are opt, noopt, default is noopt
1612   --enable-gather-detailed-mem-stats
1613                           enable detailed memory allocation stats gathering
1614   --enable-valgrind-annotations
1615                           enable valgrind runtime interaction
1616   --enable-multilib       enable library support for multiple ABIs
1617   --enable-multiarch      enable support for multiarch paths
1618   --enable-__cxa_atexit   enable __cxa_atexit for C++
1619   --enable-decimal-float={no,yes,bid,dpd}
1620                         enable decimal float extension to C.  Selecting 'bid'
1621                         or 'dpd' choses which decimal floating point format
1622                         to use
1623   --enable-fixed-point    enable fixed-point arithmetic extension to C
1624   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1625                           package
1626   --enable-tls            enable or disable generation of tls code overriding
1627                           the assembler check for tls support
1628   --enable-vtable-verify  enable vtable verification feature
1629   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1630                           GNU Objective-C runtime
1631   --disable-shared        don't provide a shared libgcc
1632   --enable-languages=LIST specify which front-ends to build
1633   --disable-rpath         do not hardcode runtime library paths
1634   --enable-sjlj-exceptions
1635                           arrange to use setjmp/longjmp exception handling
1636   --enable-secureplt      enable -msecure-plt by default for PowerPC
1637   --enable-leading-mingw64-underscores
1638                           enable leading underscores on 64 bit mingw targets
1639   --enable-cld            enable -mcld by default for 32bit x86
1640   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1641                           x86
1642   --disable-win32-registry
1643                           disable lookup of installation paths in the Registry
1644                           on Windows hosts
1645   --enable-win32-registry enable registry lookup (default)
1646   --enable-win32-registry=KEY
1647                           use KEY instead of GCC version as the last portion
1648                           of the registry key
1649   --enable-shared[=PKGS]  build shared libraries [default=yes]
1650   --enable-static[=PKGS]  build static libraries [default=yes]
1651   --enable-fast-install[=PKGS]
1652                           optimize for fast installation [default=yes]
1653   --disable-libtool-lock  avoid locking (might break parallel builds)
1654   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1655   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1656   --enable-gnu-indirect-function
1657                           enable the use of the @gnu_indirect_function to
1658                           glibc systems
1659   --enable-initfini-array       use .init_array/.fini_array sections
1660   --enable-comdat         enable COMDAT group support
1661
1662   --enable-fix-cortex-a53-835769
1663                           enable workaround for AArch64 Cortex-A53 erratum
1664                           835769 by default
1665   --disable-fix-cortex-a53-835769
1666                           disable workaround for AArch64 Cortex-A53 erratum
1667                           835769 by default
1668
1669
1670   --enable-fix-cortex-a53-843419
1671                           enable workaround for AArch64 Cortex-A53 erratum
1672                           843419 by default
1673   --disable-fix-cortex-a53-843419
1674                           disable workaround for AArch64 Cortex-A53 erratum
1675                           843419 by default
1676
1677   --enable-gnu-unique-object
1678                           enable the use of the @gnu_unique_object ELF
1679                           extension on glibc systems
1680   --enable-linker-build-id
1681                           compiler will always pass --build-id to linker
1682   --enable-default-ssp    enable Stack Smashing Protection as default
1683   --enable-maintainer-mode
1684                           enable make rules and dependencies not useful (and
1685                           sometimes confusing) to the casual installer
1686   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1687                           thrashing on the build machine
1688   --enable-version-specific-runtime-libs
1689                           specify that runtime libraries should be installed
1690                           in a compiler-specific directory
1691   --enable-plugin         enable plugin support
1692   --enable-host-shared    build host code as shared libraries
1693   --disable-libquadmath-support
1694                           disable libquadmath support for Fortran
1695   --enable-default-pie    enable Position Independent Executable as default
1696
1697 Optional Packages:
1698   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1699   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1700   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1701   --with-local-prefix=DIR specifies directory to put local include
1702   --with-native-system-header-dir=dir
1703                           use dir as the directory to look for standard
1704                           system header files in.  Defaults to /usr/include.
1705   --with-build-sysroot=sysroot
1706                           use sysroot as the system root during the build
1707   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1708   --with-gxx-include-dir=DIR
1709                           specifies directory to put g++ header files
1710   --with-cpp-install-dir=DIR
1711                           install the user visible C preprocessor in DIR
1712                           (relative to PREFIX) as well as PREFIX/bin
1713   --with-gnu-ld           arrange to work with GNU ld
1714   --with-ld               arrange to use the specified ld (full pathname)
1715   --with-demangler-in-ld  try to use demangler in GNU ld
1716   --with-gnu-as           arrange to work with GNU as
1717   --with-as               arrange to use the specified as (full pathname)
1718   --with-stabs            arrange to use stabs instead of host debug format
1719   --with-dwarf2           force the default debug format to be DWARF 2
1720   --with-specs=SPECS      add SPECS to driver command-line processing
1721   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1722   --with-bugurl=URL       Direct users to URL to report a bug
1723   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1724   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1725   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1726   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1727   --with-gcc-major-version-only
1728                           use only GCC major number in filesystem paths
1729   --with-pic              try to use only PIC/non-PIC objects [default=use
1730                           both]
1731   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1732   --with-plugin-ld=[ARG]  specify the plugin linker
1733   --with-glibc-version=M.N
1734                           assume GCC used with glibc version M.N or later
1735   --with-long-double-128  use 128-bit long double by default
1736   --with-gc={page,zone}   this option is not supported anymore. It used to
1737                           choose the garbage collection mechanism to use with
1738                           the compiler
1739   --with-system-zlib      use installed libz
1740   --with-linker-hash-style={sysv,gnu,both}
1741                           specify the linker hash style
1742   --with-diagnostics-color={never,auto,auto-if-env,always}
1743                           specify the default of -fdiagnostics-color option
1744                           auto-if-env stands for -fdiagnostics-color=auto if
1745                           GCC_COLOR environment variable is present and
1746                           -fdiagnostics-color=never otherwise
1747
1748 Some influential environment variables:
1749   CC          C compiler command
1750   CFLAGS      C compiler flags
1751   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1752               nonstandard directory <lib dir>
1753   LIBS        libraries to pass to the linker, e.g. -l<library>
1754   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1755               you have headers in a nonstandard directory <include dir>
1756   CXX         C++ compiler command
1757   CXXFLAGS    C++ compiler flags
1758   CXXCPP      C++ preprocessor
1759   CPP         C preprocessor
1760   GMPLIBS     How to link GMP
1761   GMPINC      How to find GMP include files
1762   ISLLIBS     How to link isl
1763   ISLINC      How to find isl include files
1764
1765 Use these variables to override the choices made by `configure' or to help
1766 it to find libraries and programs with nonstandard names/locations.
1767
1768 Report bugs to the package provider.
1769 _ACEOF
1770 ac_status=$?
1771 fi
1772
1773 if test "$ac_init_help" = "recursive"; then
1774   # If there are subdirs, report their specific --help.
1775   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1776     test -d "$ac_dir" ||
1777       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1778       continue
1779     ac_builddir=.
1780
1781 case "$ac_dir" in
1782 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1783 *)
1784   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1785   # A ".." for each directory in $ac_dir_suffix.
1786   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1787   case $ac_top_builddir_sub in
1788   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1789   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1790   esac ;;
1791 esac
1792 ac_abs_top_builddir=$ac_pwd
1793 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1794 # for backward compatibility:
1795 ac_top_builddir=$ac_top_build_prefix
1796
1797 case $srcdir in
1798   .)  # We are building in place.
1799     ac_srcdir=.
1800     ac_top_srcdir=$ac_top_builddir_sub
1801     ac_abs_top_srcdir=$ac_pwd ;;
1802   [\\/]* | ?:[\\/]* )  # Absolute name.
1803     ac_srcdir=$srcdir$ac_dir_suffix;
1804     ac_top_srcdir=$srcdir
1805     ac_abs_top_srcdir=$srcdir ;;
1806   *) # Relative name.
1807     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1808     ac_top_srcdir=$ac_top_build_prefix$srcdir
1809     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1810 esac
1811 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1812
1813     cd "$ac_dir" || { ac_status=$?; continue; }
1814     # Check for guested configure.
1815     if test -f "$ac_srcdir/configure.gnu"; then
1816       echo &&
1817       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1818     elif test -f "$ac_srcdir/configure"; then
1819       echo &&
1820       $SHELL "$ac_srcdir/configure" --help=recursive
1821     else
1822       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1823     fi || ac_status=$?
1824     cd "$ac_pwd" || { ac_status=$?; break; }
1825   done
1826 fi
1827
1828 test -n "$ac_init_help" && exit $ac_status
1829 if $ac_init_version; then
1830   cat <<\_ACEOF
1831 configure
1832 generated by GNU Autoconf 2.64
1833
1834 Copyright (C) 2009 Free Software Foundation, Inc.
1835 This configure script is free software; the Free Software Foundation
1836 gives unlimited permission to copy, distribute and modify it.
1837 _ACEOF
1838   exit
1839 fi
1840
1841 ## ------------------------ ##
1842 ## Autoconf initialization. ##
1843 ## ------------------------ ##
1844
1845 # ac_fn_c_try_compile LINENO
1846 # --------------------------
1847 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1848 ac_fn_c_try_compile ()
1849 {
1850   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1851   rm -f conftest.$ac_objext
1852   if { { ac_try="$ac_compile"
1853 case "(($ac_try" in
1854   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1855   *) ac_try_echo=$ac_try;;
1856 esac
1857 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1858 $as_echo "$ac_try_echo"; } >&5
1859   (eval "$ac_compile") 2>conftest.err
1860   ac_status=$?
1861   if test -s conftest.err; then
1862     grep -v '^ *+' conftest.err >conftest.er1
1863     cat conftest.er1 >&5
1864     mv -f conftest.er1 conftest.err
1865   fi
1866   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1867   test $ac_status = 0; } && {
1868          test -z "$ac_c_werror_flag" ||
1869          test ! -s conftest.err
1870        } && test -s conftest.$ac_objext; then :
1871   ac_retval=0
1872 else
1873   $as_echo "$as_me: failed program was:" >&5
1874 sed 's/^/| /' conftest.$ac_ext >&5
1875
1876         ac_retval=1
1877 fi
1878   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1879   return $ac_retval
1880
1881 } # ac_fn_c_try_compile
1882
1883 # ac_fn_cxx_try_compile LINENO
1884 # ----------------------------
1885 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1886 ac_fn_cxx_try_compile ()
1887 {
1888   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1889   rm -f conftest.$ac_objext
1890   if { { ac_try="$ac_compile"
1891 case "(($ac_try" in
1892   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1893   *) ac_try_echo=$ac_try;;
1894 esac
1895 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1896 $as_echo "$ac_try_echo"; } >&5
1897   (eval "$ac_compile") 2>conftest.err
1898   ac_status=$?
1899   if test -s conftest.err; then
1900     grep -v '^ *+' conftest.err >conftest.er1
1901     cat conftest.er1 >&5
1902     mv -f conftest.er1 conftest.err
1903   fi
1904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1905   test $ac_status = 0; } && {
1906          test -z "$ac_cxx_werror_flag" ||
1907          test ! -s conftest.err
1908        } && test -s conftest.$ac_objext; then :
1909   ac_retval=0
1910 else
1911   $as_echo "$as_me: failed program was:" >&5
1912 sed 's/^/| /' conftest.$ac_ext >&5
1913
1914         ac_retval=1
1915 fi
1916   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1917   return $ac_retval
1918
1919 } # ac_fn_cxx_try_compile
1920
1921 # ac_fn_cxx_try_cpp LINENO
1922 # ------------------------
1923 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1924 ac_fn_cxx_try_cpp ()
1925 {
1926   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1927   if { { ac_try="$ac_cpp conftest.$ac_ext"
1928 case "(($ac_try" in
1929   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1930   *) ac_try_echo=$ac_try;;
1931 esac
1932 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1933 $as_echo "$ac_try_echo"; } >&5
1934   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1935   ac_status=$?
1936   if test -s conftest.err; then
1937     grep -v '^ *+' conftest.err >conftest.er1
1938     cat conftest.er1 >&5
1939     mv -f conftest.er1 conftest.err
1940   fi
1941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1942   test $ac_status = 0; } >/dev/null && {
1943          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1944          test ! -s conftest.err
1945        }; then :
1946   ac_retval=0
1947 else
1948   $as_echo "$as_me: failed program was:" >&5
1949 sed 's/^/| /' conftest.$ac_ext >&5
1950
1951     ac_retval=1
1952 fi
1953   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1954   return $ac_retval
1955
1956 } # ac_fn_cxx_try_cpp
1957
1958 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1959 # ---------------------------------------------------------
1960 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1961 # the include files in INCLUDES and setting the cache variable VAR
1962 # accordingly.
1963 ac_fn_cxx_check_header_mongrel ()
1964 {
1965   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1966   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1968 $as_echo_n "checking for $2... " >&6; }
1969 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1970   $as_echo_n "(cached) " >&6
1971 fi
1972 eval ac_res=\$$3
1973                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1974 $as_echo "$ac_res" >&6; }
1975 else
1976   # Is the header compilable?
1977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1978 $as_echo_n "checking $2 usability... " >&6; }
1979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1980 /* end confdefs.h.  */
1981 $4
1982 #include <$2>
1983 _ACEOF
1984 if ac_fn_cxx_try_compile "$LINENO"; then :
1985   ac_header_compiler=yes
1986 else
1987   ac_header_compiler=no
1988 fi
1989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1991 $as_echo "$ac_header_compiler" >&6; }
1992
1993 # Is the header present?
1994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1995 $as_echo_n "checking $2 presence... " >&6; }
1996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1997 /* end confdefs.h.  */
1998 #include <$2>
1999 _ACEOF
2000 if ac_fn_cxx_try_cpp "$LINENO"; then :
2001   ac_header_preproc=yes
2002 else
2003   ac_header_preproc=no
2004 fi
2005 rm -f conftest.err conftest.$ac_ext
2006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2007 $as_echo "$ac_header_preproc" >&6; }
2008
2009 # So?  What about this header?
2010 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2011   yes:no: )
2012     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2013 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2014     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2015 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2016     ;;
2017   no:yes:* )
2018     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2019 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2020     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2021 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2022     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2023 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2024     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2025 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2026     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2027 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2028     ;;
2029 esac
2030   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2031 $as_echo_n "checking for $2... " >&6; }
2032 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2033   $as_echo_n "(cached) " >&6
2034 else
2035   eval "$3=\$ac_header_compiler"
2036 fi
2037 eval ac_res=\$$3
2038                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2039 $as_echo "$ac_res" >&6; }
2040 fi
2041   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2042
2043 } # ac_fn_cxx_check_header_mongrel
2044
2045 # ac_fn_cxx_try_run LINENO
2046 # ------------------------
2047 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2048 # that executables *can* be run.
2049 ac_fn_cxx_try_run ()
2050 {
2051   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2052   if { { ac_try="$ac_link"
2053 case "(($ac_try" in
2054   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2055   *) ac_try_echo=$ac_try;;
2056 esac
2057 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2058 $as_echo "$ac_try_echo"; } >&5
2059   (eval "$ac_link") 2>&5
2060   ac_status=$?
2061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2062   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2063   { { case "(($ac_try" in
2064   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2065   *) ac_try_echo=$ac_try;;
2066 esac
2067 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2068 $as_echo "$ac_try_echo"; } >&5
2069   (eval "$ac_try") 2>&5
2070   ac_status=$?
2071   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2072   test $ac_status = 0; }; }; then :
2073   ac_retval=0
2074 else
2075   $as_echo "$as_me: program exited with status $ac_status" >&5
2076        $as_echo "$as_me: failed program was:" >&5
2077 sed 's/^/| /' conftest.$ac_ext >&5
2078
2079        ac_retval=$ac_status
2080 fi
2081   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2082   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2083   return $ac_retval
2084
2085 } # ac_fn_cxx_try_run
2086
2087 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2088 # ---------------------------------------------------------
2089 # Tests whether HEADER exists and can be compiled using the include files in
2090 # INCLUDES, setting the cache variable VAR accordingly.
2091 ac_fn_cxx_check_header_compile ()
2092 {
2093   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2094   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2095 $as_echo_n "checking for $2... " >&6; }
2096 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2097   $as_echo_n "(cached) " >&6
2098 else
2099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2100 /* end confdefs.h.  */
2101 $4
2102 #include <$2>
2103 _ACEOF
2104 if ac_fn_cxx_try_compile "$LINENO"; then :
2105   eval "$3=yes"
2106 else
2107   eval "$3=no"
2108 fi
2109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2110 fi
2111 eval ac_res=\$$3
2112                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2113 $as_echo "$ac_res" >&6; }
2114   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2115
2116 } # ac_fn_cxx_check_header_compile
2117
2118 # ac_fn_c_try_cpp LINENO
2119 # ----------------------
2120 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2121 ac_fn_c_try_cpp ()
2122 {
2123   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2124   if { { ac_try="$ac_cpp conftest.$ac_ext"
2125 case "(($ac_try" in
2126   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2127   *) ac_try_echo=$ac_try;;
2128 esac
2129 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2130 $as_echo "$ac_try_echo"; } >&5
2131   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2132   ac_status=$?
2133   if test -s conftest.err; then
2134     grep -v '^ *+' conftest.err >conftest.er1
2135     cat conftest.er1 >&5
2136     mv -f conftest.er1 conftest.err
2137   fi
2138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2139   test $ac_status = 0; } >/dev/null && {
2140          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2141          test ! -s conftest.err
2142        }; then :
2143   ac_retval=0
2144 else
2145   $as_echo "$as_me: failed program was:" >&5
2146 sed 's/^/| /' conftest.$ac_ext >&5
2147
2148     ac_retval=1
2149 fi
2150   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2151   return $ac_retval
2152
2153 } # ac_fn_c_try_cpp
2154
2155 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2156 # ----------------------------------------------
2157 # Tries to find the compile-time value of EXPR in a program that includes
2158 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2159 # computed
2160 ac_fn_cxx_compute_int ()
2161 {
2162   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2163   if test "$cross_compiling" = yes; then
2164     # Depending upon the size, compute the lo and hi bounds.
2165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2166 /* end confdefs.h.  */
2167 $4
2168 int
2169 main ()
2170 {
2171 static int test_array [1 - 2 * !(($2) >= 0)];
2172 test_array [0] = 0
2173
2174   ;
2175   return 0;
2176 }
2177 _ACEOF
2178 if ac_fn_cxx_try_compile "$LINENO"; then :
2179   ac_lo=0 ac_mid=0
2180   while :; do
2181     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2182 /* end confdefs.h.  */
2183 $4
2184 int
2185 main ()
2186 {
2187 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2188 test_array [0] = 0
2189
2190   ;
2191   return 0;
2192 }
2193 _ACEOF
2194 if ac_fn_cxx_try_compile "$LINENO"; then :
2195   ac_hi=$ac_mid; break
2196 else
2197   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2198                         if test $ac_lo -le $ac_mid; then
2199                           ac_lo= ac_hi=
2200                           break
2201                         fi
2202                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2203 fi
2204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2205   done
2206 else
2207   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2208 /* end confdefs.h.  */
2209 $4
2210 int
2211 main ()
2212 {
2213 static int test_array [1 - 2 * !(($2) < 0)];
2214 test_array [0] = 0
2215
2216   ;
2217   return 0;
2218 }
2219 _ACEOF
2220 if ac_fn_cxx_try_compile "$LINENO"; then :
2221   ac_hi=-1 ac_mid=-1
2222   while :; do
2223     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2224 /* end confdefs.h.  */
2225 $4
2226 int
2227 main ()
2228 {
2229 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2230 test_array [0] = 0
2231
2232   ;
2233   return 0;
2234 }
2235 _ACEOF
2236 if ac_fn_cxx_try_compile "$LINENO"; then :
2237   ac_lo=$ac_mid; break
2238 else
2239   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2240                         if test $ac_mid -le $ac_hi; then
2241                           ac_lo= ac_hi=
2242                           break
2243                         fi
2244                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2245 fi
2246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2247   done
2248 else
2249   ac_lo= ac_hi=
2250 fi
2251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2252 fi
2253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2254 # Binary search between lo and hi bounds.
2255 while test "x$ac_lo" != "x$ac_hi"; do
2256   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2258 /* end confdefs.h.  */
2259 $4
2260 int
2261 main ()
2262 {
2263 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2264 test_array [0] = 0
2265
2266   ;
2267   return 0;
2268 }
2269 _ACEOF
2270 if ac_fn_cxx_try_compile "$LINENO"; then :
2271   ac_hi=$ac_mid
2272 else
2273   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2274 fi
2275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2276 done
2277 case $ac_lo in #((
2278 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2279 '') ac_retval=1 ;;
2280 esac
2281   else
2282     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283 /* end confdefs.h.  */
2284 $4
2285 static long int longval () { return $2; }
2286 static unsigned long int ulongval () { return $2; }
2287 #include <stdio.h>
2288 #include <stdlib.h>
2289 int
2290 main ()
2291 {
2292
2293   FILE *f = fopen ("conftest.val", "w");
2294   if (! f)
2295     return 1;
2296   if (($2) < 0)
2297     {
2298       long int i = longval ();
2299       if (i != ($2))
2300         return 1;
2301       fprintf (f, "%ld", i);
2302     }
2303   else
2304     {
2305       unsigned long int i = ulongval ();
2306       if (i != ($2))
2307         return 1;
2308       fprintf (f, "%lu", i);
2309     }
2310   /* Do not output a trailing newline, as this causes \r\n confusion
2311      on some platforms.  */
2312   return ferror (f) || fclose (f) != 0;
2313
2314   ;
2315   return 0;
2316 }
2317 _ACEOF
2318 if ac_fn_cxx_try_run "$LINENO"; then :
2319   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2320 else
2321   ac_retval=1
2322 fi
2323 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2324   conftest.$ac_objext conftest.beam conftest.$ac_ext
2325 rm -f conftest.val
2326
2327   fi
2328   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2329   return $ac_retval
2330
2331 } # ac_fn_cxx_compute_int
2332
2333 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2334 # ---------------------------------------------
2335 # Tests whether TYPE exists after having included INCLUDES, setting cache
2336 # variable VAR accordingly.
2337 ac_fn_cxx_check_type ()
2338 {
2339   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2340   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2341 $as_echo_n "checking for $2... " >&6; }
2342 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2343   $as_echo_n "(cached) " >&6
2344 else
2345   eval "$3=no"
2346   cat confdefs.h - <<_ACEOF >conftest.$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   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2360 /* end confdefs.h.  */
2361 $4
2362 int
2363 main ()
2364 {
2365 if (sizeof (($2)))
2366             return 0;
2367   ;
2368   return 0;
2369 }
2370 _ACEOF
2371 if ac_fn_cxx_try_compile "$LINENO"; then :
2372
2373 else
2374   eval "$3=yes"
2375 fi
2376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2377 fi
2378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2379 fi
2380 eval ac_res=\$$3
2381                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2382 $as_echo "$ac_res" >&6; }
2383   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2384
2385 } # ac_fn_cxx_check_type
2386
2387 # ac_fn_c_find_intX_t LINENO BITS VAR
2388 # -----------------------------------
2389 # Finds a signed integer type with width BITS, setting cache variable VAR
2390 # accordingly.
2391 ac_fn_c_find_intX_t ()
2392 {
2393   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2395 $as_echo_n "checking for int$2_t... " >&6; }
2396 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2397   $as_echo_n "(cached) " >&6
2398 else
2399   eval "$3=no"
2400      for ac_type in int$2_t 'int' 'long int' \
2401          'long long int' 'short int' 'signed char'; do
2402        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2403 /* end confdefs.h.  */
2404 $ac_includes_default
2405 int
2406 main ()
2407 {
2408 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2409 test_array [0] = 0
2410
2411   ;
2412   return 0;
2413 }
2414 _ACEOF
2415 if ac_fn_cxx_try_compile "$LINENO"; then :
2416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2417 /* end confdefs.h.  */
2418 $ac_includes_default
2419 int
2420 main ()
2421 {
2422 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2423                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2424 test_array [0] = 0
2425
2426   ;
2427   return 0;
2428 }
2429 _ACEOF
2430 if ac_fn_cxx_try_compile "$LINENO"; then :
2431
2432 else
2433   case $ac_type in #(
2434   int$2_t) :
2435     eval "$3=yes" ;; #(
2436   *) :
2437     eval "$3=\$ac_type" ;;
2438 esac
2439 fi
2440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2441 fi
2442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2443        eval as_val=\$$3
2444    if test "x$as_val" = x""no; then :
2445
2446 else
2447   break
2448 fi
2449      done
2450 fi
2451 eval ac_res=\$$3
2452                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2453 $as_echo "$ac_res" >&6; }
2454   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2455
2456 } # ac_fn_c_find_intX_t
2457
2458 # ac_fn_cxx_try_link LINENO
2459 # -------------------------
2460 # Try to link conftest.$ac_ext, and return whether this succeeded.
2461 ac_fn_cxx_try_link ()
2462 {
2463   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2464   rm -f conftest.$ac_objext conftest$ac_exeext
2465   if { { ac_try="$ac_link"
2466 case "(($ac_try" in
2467   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2468   *) ac_try_echo=$ac_try;;
2469 esac
2470 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2471 $as_echo "$ac_try_echo"; } >&5
2472   (eval "$ac_link") 2>conftest.err
2473   ac_status=$?
2474   if test -s conftest.err; then
2475     grep -v '^ *+' conftest.err >conftest.er1
2476     cat conftest.er1 >&5
2477     mv -f conftest.er1 conftest.err
2478   fi
2479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2480   test $ac_status = 0; } && {
2481          test -z "$ac_cxx_werror_flag" ||
2482          test ! -s conftest.err
2483        } && test -s conftest$ac_exeext && {
2484          test "$cross_compiling" = yes ||
2485          $as_test_x conftest$ac_exeext
2486        }; then :
2487   ac_retval=0
2488 else
2489   $as_echo "$as_me: failed program was:" >&5
2490 sed 's/^/| /' conftest.$ac_ext >&5
2491
2492         ac_retval=1
2493 fi
2494   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2495   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2496   # interfere with the next link command; also delete a directory that is
2497   # left behind by Apple's compiler.  We do this before executing the actions.
2498   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2499   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2500   return $ac_retval
2501
2502 } # ac_fn_cxx_try_link
2503
2504 # ac_fn_c_find_uintX_t LINENO BITS VAR
2505 # ------------------------------------
2506 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2507 # accordingly.
2508 ac_fn_c_find_uintX_t ()
2509 {
2510   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2511   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2512 $as_echo_n "checking for uint$2_t... " >&6; }
2513 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2514   $as_echo_n "(cached) " >&6
2515 else
2516   eval "$3=no"
2517      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2518          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2519        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2520 /* end confdefs.h.  */
2521 $ac_includes_default
2522 int
2523 main ()
2524 {
2525 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2526 test_array [0] = 0
2527
2528   ;
2529   return 0;
2530 }
2531 _ACEOF
2532 if ac_fn_cxx_try_compile "$LINENO"; then :
2533   case $ac_type in #(
2534   uint$2_t) :
2535     eval "$3=yes" ;; #(
2536   *) :
2537     eval "$3=\$ac_type" ;;
2538 esac
2539 fi
2540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2541        eval as_val=\$$3
2542    if test "x$as_val" = x""no; then :
2543
2544 else
2545   break
2546 fi
2547      done
2548 fi
2549 eval ac_res=\$$3
2550                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2551 $as_echo "$ac_res" >&6; }
2552   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2553
2554 } # ac_fn_c_find_uintX_t
2555
2556 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2557 # ------------------------------------------------
2558 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2559 ac_fn_cxx_check_header_preproc ()
2560 {
2561   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2562   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2563 $as_echo_n "checking for $2... " >&6; }
2564 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2565   $as_echo_n "(cached) " >&6
2566 else
2567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2568 /* end confdefs.h.  */
2569 #include <$2>
2570 _ACEOF
2571 if ac_fn_cxx_try_cpp "$LINENO"; then :
2572   eval "$3=yes"
2573 else
2574   eval "$3=no"
2575 fi
2576 rm -f conftest.err conftest.$ac_ext
2577 fi
2578 eval ac_res=\$$3
2579                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2580 $as_echo "$ac_res" >&6; }
2581   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2582
2583 } # ac_fn_cxx_check_header_preproc
2584
2585 # ac_fn_cxx_check_func LINENO FUNC VAR
2586 # ------------------------------------
2587 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2588 ac_fn_cxx_check_func ()
2589 {
2590   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2591   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2592 $as_echo_n "checking for $2... " >&6; }
2593 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2594   $as_echo_n "(cached) " >&6
2595 else
2596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2597 /* end confdefs.h.  */
2598 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2599    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2600 #define $2 innocuous_$2
2601
2602 /* System header to define __stub macros and hopefully few prototypes,
2603     which can conflict with char $2 (); below.
2604     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2605     <limits.h> exists even on freestanding compilers.  */
2606
2607 #ifdef __STDC__
2608 # include <limits.h>
2609 #else
2610 # include <assert.h>
2611 #endif
2612
2613 #undef $2
2614
2615 /* Override any GCC internal prototype to avoid an error.
2616    Use char because int might match the return type of a GCC
2617    builtin and then its argument prototype would still apply.  */
2618 #ifdef __cplusplus
2619 extern "C"
2620 #endif
2621 char $2 ();
2622 /* The GNU C library defines this for functions which it implements
2623     to always fail with ENOSYS.  Some functions are actually named
2624     something starting with __ and the normal name is an alias.  */
2625 #if defined __stub_$2 || defined __stub___$2
2626 choke me
2627 #endif
2628
2629 int
2630 main ()
2631 {
2632 return $2 ();
2633   ;
2634   return 0;
2635 }
2636 _ACEOF
2637 if ac_fn_cxx_try_link "$LINENO"; then :
2638   eval "$3=yes"
2639 else
2640   eval "$3=no"
2641 fi
2642 rm -f core conftest.err conftest.$ac_objext \
2643     conftest$ac_exeext conftest.$ac_ext
2644 fi
2645 eval ac_res=\$$3
2646                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2647 $as_echo "$ac_res" >&6; }
2648   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2649
2650 } # ac_fn_cxx_check_func
2651
2652 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2653 # --------------------------------------
2654 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2655 ac_fn_cxx_check_decl ()
2656 {
2657   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2658   as_decl_name=`echo $2|sed 's/ *(.*//'`
2659   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2660   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2661 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2662 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2663   $as_echo_n "(cached) " >&6
2664 else
2665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2666 /* end confdefs.h.  */
2667 $4
2668 int
2669 main ()
2670 {
2671 #ifndef $as_decl_name
2672 #ifdef __cplusplus
2673   (void) $as_decl_use;
2674 #else
2675   (void) $as_decl_name;
2676 #endif
2677 #endif
2678
2679   ;
2680   return 0;
2681 }
2682 _ACEOF
2683 if ac_fn_cxx_try_compile "$LINENO"; then :
2684   eval "$3=yes"
2685 else
2686   eval "$3=no"
2687 fi
2688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2689 fi
2690 eval ac_res=\$$3
2691                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2692 $as_echo "$ac_res" >&6; }
2693   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2694
2695 } # ac_fn_cxx_check_decl
2696
2697 # ac_fn_c_try_link LINENO
2698 # -----------------------
2699 # Try to link conftest.$ac_ext, and return whether this succeeded.
2700 ac_fn_c_try_link ()
2701 {
2702   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2703   rm -f conftest.$ac_objext conftest$ac_exeext
2704   if { { ac_try="$ac_link"
2705 case "(($ac_try" in
2706   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2707   *) ac_try_echo=$ac_try;;
2708 esac
2709 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2710 $as_echo "$ac_try_echo"; } >&5
2711   (eval "$ac_link") 2>conftest.err
2712   ac_status=$?
2713   if test -s conftest.err; then
2714     grep -v '^ *+' conftest.err >conftest.er1
2715     cat conftest.er1 >&5
2716     mv -f conftest.er1 conftest.err
2717   fi
2718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2719   test $ac_status = 0; } && {
2720          test -z "$ac_c_werror_flag" ||
2721          test ! -s conftest.err
2722        } && test -s conftest$ac_exeext && {
2723          test "$cross_compiling" = yes ||
2724          $as_test_x conftest$ac_exeext
2725        }; then :
2726   ac_retval=0
2727 else
2728   $as_echo "$as_me: failed program was:" >&5
2729 sed 's/^/| /' conftest.$ac_ext >&5
2730
2731         ac_retval=1
2732 fi
2733   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2734   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2735   # interfere with the next link command; also delete a directory that is
2736   # left behind by Apple's compiler.  We do this before executing the actions.
2737   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2738   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2739   return $ac_retval
2740
2741 } # ac_fn_c_try_link
2742
2743 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2744 # ----------------------------------------------
2745 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2746 ac_fn_c_check_header_preproc ()
2747 {
2748   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2749   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2750 $as_echo_n "checking for $2... " >&6; }
2751 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2752   $as_echo_n "(cached) " >&6
2753 else
2754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2755 /* end confdefs.h.  */
2756 #include <$2>
2757 _ACEOF
2758 if ac_fn_c_try_cpp "$LINENO"; then :
2759   eval "$3=yes"
2760 else
2761   eval "$3=no"
2762 fi
2763 rm -f conftest.err conftest.$ac_ext
2764 fi
2765 eval ac_res=\$$3
2766                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2767 $as_echo "$ac_res" >&6; }
2768   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2769
2770 } # ac_fn_c_check_header_preproc
2771
2772 # ac_fn_c_check_func LINENO FUNC VAR
2773 # ----------------------------------
2774 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2775 ac_fn_c_check_func ()
2776 {
2777   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2778   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2779 $as_echo_n "checking for $2... " >&6; }
2780 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2781   $as_echo_n "(cached) " >&6
2782 else
2783   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2784 /* end confdefs.h.  */
2785 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2786    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2787 #define $2 innocuous_$2
2788
2789 /* System header to define __stub macros and hopefully few prototypes,
2790     which can conflict with char $2 (); below.
2791     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2792     <limits.h> exists even on freestanding compilers.  */
2793
2794 #ifdef __STDC__
2795 # include <limits.h>
2796 #else
2797 # include <assert.h>
2798 #endif
2799
2800 #undef $2
2801
2802 /* Override any GCC internal prototype to avoid an error.
2803    Use char because int might match the return type of a GCC
2804    builtin and then its argument prototype would still apply.  */
2805 #ifdef __cplusplus
2806 extern "C"
2807 #endif
2808 char $2 ();
2809 /* The GNU C library defines this for functions which it implements
2810     to always fail with ENOSYS.  Some functions are actually named
2811     something starting with __ and the normal name is an alias.  */
2812 #if defined __stub_$2 || defined __stub___$2
2813 choke me
2814 #endif
2815
2816 int
2817 main ()
2818 {
2819 return $2 ();
2820   ;
2821   return 0;
2822 }
2823 _ACEOF
2824 if ac_fn_c_try_link "$LINENO"; then :
2825   eval "$3=yes"
2826 else
2827   eval "$3=no"
2828 fi
2829 rm -f core conftest.err conftest.$ac_objext \
2830     conftest$ac_exeext conftest.$ac_ext
2831 fi
2832 eval ac_res=\$$3
2833                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2834 $as_echo "$ac_res" >&6; }
2835   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2836
2837 } # ac_fn_c_check_func
2838 cat >config.log <<_ACEOF
2839 This file contains any messages produced by compilers while
2840 running configure, to aid debugging if configure makes a mistake.
2841
2842 It was created by $as_me, which was
2843 generated by GNU Autoconf 2.64.  Invocation command line was
2844
2845   $ $0 $@
2846
2847 _ACEOF
2848 exec 5>>config.log
2849 {
2850 cat <<_ASUNAME
2851 ## --------- ##
2852 ## Platform. ##
2853 ## --------- ##
2854
2855 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2856 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2857 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2858 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2859 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2860
2861 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2862 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2863
2864 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2865 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2866 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2867 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2868 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2869 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2870 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2871
2872 _ASUNAME
2873
2874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2875 for as_dir in $PATH
2876 do
2877   IFS=$as_save_IFS
2878   test -z "$as_dir" && as_dir=.
2879     $as_echo "PATH: $as_dir"
2880   done
2881 IFS=$as_save_IFS
2882
2883 } >&5
2884
2885 cat >&5 <<_ACEOF
2886
2887
2888 ## ----------- ##
2889 ## Core tests. ##
2890 ## ----------- ##
2891
2892 _ACEOF
2893
2894
2895 # Keep a trace of the command line.
2896 # Strip out --no-create and --no-recursion so they do not pile up.
2897 # Strip out --silent because we don't want to record it for future runs.
2898 # Also quote any args containing shell meta-characters.
2899 # Make two passes to allow for proper duplicate-argument suppression.
2900 ac_configure_args=
2901 ac_configure_args0=
2902 ac_configure_args1=
2903 ac_must_keep_next=false
2904 for ac_pass in 1 2
2905 do
2906   for ac_arg
2907   do
2908     case $ac_arg in
2909     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2910     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2911     | -silent | --silent | --silen | --sile | --sil)
2912       continue ;;
2913     *\'*)
2914       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2915     esac
2916     case $ac_pass in
2917     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2918     2)
2919       as_fn_append ac_configure_args1 " '$ac_arg'"
2920       if test $ac_must_keep_next = true; then
2921         ac_must_keep_next=false # Got value, back to normal.
2922       else
2923         case $ac_arg in
2924           *=* | --config-cache | -C | -disable-* | --disable-* \
2925           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2926           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2927           | -with-* | --with-* | -without-* | --without-* | --x)
2928             case "$ac_configure_args0 " in
2929               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2930             esac
2931             ;;
2932           -* ) ac_must_keep_next=true ;;
2933         esac
2934       fi
2935       as_fn_append ac_configure_args " '$ac_arg'"
2936       ;;
2937     esac
2938   done
2939 done
2940 { ac_configure_args0=; unset ac_configure_args0;}
2941 { ac_configure_args1=; unset ac_configure_args1;}
2942
2943 # When interrupted or exit'd, cleanup temporary files, and complete
2944 # config.log.  We remove comments because anyway the quotes in there
2945 # would cause problems or look ugly.
2946 # WARNING: Use '\'' to represent an apostrophe within the trap.
2947 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2948 trap 'exit_status=$?
2949   # Save into config.log some information that might help in debugging.
2950   {
2951     echo
2952
2953     cat <<\_ASBOX
2954 ## ---------------- ##
2955 ## Cache variables. ##
2956 ## ---------------- ##
2957 _ASBOX
2958     echo
2959     # The following way of writing the cache mishandles newlines in values,
2960 (
2961   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2962     eval ac_val=\$$ac_var
2963     case $ac_val in #(
2964     *${as_nl}*)
2965       case $ac_var in #(
2966       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2967 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2968       esac
2969       case $ac_var in #(
2970       _ | IFS | as_nl) ;; #(
2971       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2972       *) { eval $ac_var=; unset $ac_var;} ;;
2973       esac ;;
2974     esac
2975   done
2976   (set) 2>&1 |
2977     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2978     *${as_nl}ac_space=\ *)
2979       sed -n \
2980         "s/'\''/'\''\\\\'\'''\''/g;
2981           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2982       ;; #(
2983     *)
2984       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2985       ;;
2986     esac |
2987     sort
2988 )
2989     echo
2990
2991     cat <<\_ASBOX
2992 ## ----------------- ##
2993 ## Output variables. ##
2994 ## ----------------- ##
2995 _ASBOX
2996     echo
2997     for ac_var in $ac_subst_vars
2998     do
2999       eval ac_val=\$$ac_var
3000       case $ac_val in
3001       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3002       esac
3003       $as_echo "$ac_var='\''$ac_val'\''"
3004     done | sort
3005     echo
3006
3007     if test -n "$ac_subst_files"; then
3008       cat <<\_ASBOX
3009 ## ------------------- ##
3010 ## File substitutions. ##
3011 ## ------------------- ##
3012 _ASBOX
3013       echo
3014       for ac_var in $ac_subst_files
3015       do
3016         eval ac_val=\$$ac_var
3017         case $ac_val in
3018         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3019         esac
3020         $as_echo "$ac_var='\''$ac_val'\''"
3021       done | sort
3022       echo
3023     fi
3024
3025     if test -s confdefs.h; then
3026       cat <<\_ASBOX
3027 ## ----------- ##
3028 ## confdefs.h. ##
3029 ## ----------- ##
3030 _ASBOX
3031       echo
3032       cat confdefs.h
3033       echo
3034     fi
3035     test "$ac_signal" != 0 &&
3036       $as_echo "$as_me: caught signal $ac_signal"
3037     $as_echo "$as_me: exit $exit_status"
3038   } >&5
3039   rm -f core *.core core.conftest.* &&
3040     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3041     exit $exit_status
3042 ' 0
3043 for ac_signal in 1 2 13 15; do
3044   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3045 done
3046 ac_signal=0
3047
3048 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3049 rm -f -r conftest* confdefs.h
3050
3051 $as_echo "/* confdefs.h */" > confdefs.h
3052
3053 # Predefined preprocessor variables.
3054
3055 cat >>confdefs.h <<_ACEOF
3056 #define PACKAGE_NAME "$PACKAGE_NAME"
3057 _ACEOF
3058
3059 cat >>confdefs.h <<_ACEOF
3060 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3061 _ACEOF
3062
3063 cat >>confdefs.h <<_ACEOF
3064 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3065 _ACEOF
3066
3067 cat >>confdefs.h <<_ACEOF
3068 #define PACKAGE_STRING "$PACKAGE_STRING"
3069 _ACEOF
3070
3071 cat >>confdefs.h <<_ACEOF
3072 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3073 _ACEOF
3074
3075 cat >>confdefs.h <<_ACEOF
3076 #define PACKAGE_URL "$PACKAGE_URL"
3077 _ACEOF
3078
3079
3080 # Let the site file select an alternate cache file if it wants to.
3081 # Prefer an explicitly selected file to automatically selected ones.
3082 ac_site_file1=NONE
3083 ac_site_file2=NONE
3084 if test -n "$CONFIG_SITE"; then
3085   ac_site_file1=$CONFIG_SITE
3086 elif test "x$prefix" != xNONE; then
3087   ac_site_file1=$prefix/share/config.site
3088   ac_site_file2=$prefix/etc/config.site
3089 else
3090   ac_site_file1=$ac_default_prefix/share/config.site
3091   ac_site_file2=$ac_default_prefix/etc/config.site
3092 fi
3093 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3094 do
3095   test "x$ac_site_file" = xNONE && continue
3096   if test -r "$ac_site_file"; then
3097     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3098 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3099     sed 's/^/| /' "$ac_site_file" >&5
3100     . "$ac_site_file"
3101   fi
3102 done
3103
3104 if test -r "$cache_file"; then
3105   # Some versions of bash will fail to source /dev/null (special
3106   # files actually), so we avoid doing that.
3107   if test -f "$cache_file"; then
3108     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3109 $as_echo "$as_me: loading cache $cache_file" >&6;}
3110     case $cache_file in
3111       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3112       *)                      . "./$cache_file";;
3113     esac
3114   fi
3115 else
3116   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3117 $as_echo "$as_me: creating cache $cache_file" >&6;}
3118   >$cache_file
3119 fi
3120
3121 # Check that the precious variables saved in the cache have kept the same
3122 # value.
3123 ac_cache_corrupted=false
3124 for ac_var in $ac_precious_vars; do
3125   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3126   eval ac_new_set=\$ac_env_${ac_var}_set
3127   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3128   eval ac_new_val=\$ac_env_${ac_var}_value
3129   case $ac_old_set,$ac_new_set in
3130     set,)
3131       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3132 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3133       ac_cache_corrupted=: ;;
3134     ,set)
3135       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3136 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3137       ac_cache_corrupted=: ;;
3138     ,);;
3139     *)
3140       if test "x$ac_old_val" != "x$ac_new_val"; then
3141         # differences in whitespace do not lead to failure.
3142         ac_old_val_w=`echo x $ac_old_val`
3143         ac_new_val_w=`echo x $ac_new_val`
3144         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3145           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3146 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3147           ac_cache_corrupted=:
3148         else
3149           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3150 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3151           eval $ac_var=\$ac_old_val
3152         fi
3153         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3154 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3155         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3156 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3157       fi;;
3158   esac
3159   # Pass precious variables to config.status.
3160   if test "$ac_new_set" = set; then
3161     case $ac_new_val in
3162     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3163     *) ac_arg=$ac_var=$ac_new_val ;;
3164     esac
3165     case " $ac_configure_args " in
3166       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3167       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3168     esac
3169   fi
3170 done
3171 if $ac_cache_corrupted; then
3172   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3173 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3174   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3175 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3176   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3177 fi
3178 ## -------------------- ##
3179 ## Main body of script. ##
3180 ## -------------------- ##
3181
3182 ac_ext=c
3183 ac_cpp='$CPP $CPPFLAGS'
3184 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3185 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3186 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3187
3188
3189
3190
3191
3192
3193 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3194
3195
3196 gcc_version=`cat $srcdir/BASE-VER`
3197
3198 # Determine the host, build, and target systems
3199 ac_aux_dir=
3200 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3201   for ac_t in install-sh install.sh shtool; do
3202     if test -f "$ac_dir/$ac_t"; then
3203       ac_aux_dir=$ac_dir
3204       ac_install_sh="$ac_aux_dir/$ac_t -c"
3205       break 2
3206     fi
3207   done
3208 done
3209 if test -z "$ac_aux_dir"; then
3210   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3211 fi
3212
3213 # These three variables are undocumented and unsupported,
3214 # and are intended to be withdrawn in a future Autoconf release.
3215 # They can cause serious problems if a builder's source tree is in a directory
3216 # whose full name contains unusual characters.
3217 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3218 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3219 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3220
3221
3222 # Make sure we can run config.sub.
3223 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3224   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3225
3226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3227 $as_echo_n "checking build system type... " >&6; }
3228 if test "${ac_cv_build+set}" = set; then :
3229   $as_echo_n "(cached) " >&6
3230 else
3231   ac_build_alias=$build_alias
3232 test "x$ac_build_alias" = x &&
3233   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3234 test "x$ac_build_alias" = x &&
3235   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3236 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3237   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3238
3239 fi
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3241 $as_echo "$ac_cv_build" >&6; }
3242 case $ac_cv_build in
3243 *-*-*) ;;
3244 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3245 esac
3246 build=$ac_cv_build
3247 ac_save_IFS=$IFS; IFS='-'
3248 set x $ac_cv_build
3249 shift
3250 build_cpu=$1
3251 build_vendor=$2
3252 shift; shift
3253 # Remember, the first character of IFS is used to create $*,
3254 # except with old shells:
3255 build_os=$*
3256 IFS=$ac_save_IFS
3257 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3258
3259
3260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3261 $as_echo_n "checking host system type... " >&6; }
3262 if test "${ac_cv_host+set}" = set; then :
3263   $as_echo_n "(cached) " >&6
3264 else
3265   if test "x$host_alias" = x; then
3266   ac_cv_host=$ac_cv_build
3267 else
3268   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3269     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3270 fi
3271
3272 fi
3273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3274 $as_echo "$ac_cv_host" >&6; }
3275 case $ac_cv_host in
3276 *-*-*) ;;
3277 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3278 esac
3279 host=$ac_cv_host
3280 ac_save_IFS=$IFS; IFS='-'
3281 set x $ac_cv_host
3282 shift
3283 host_cpu=$1
3284 host_vendor=$2
3285 shift; shift
3286 # Remember, the first character of IFS is used to create $*,
3287 # except with old shells:
3288 host_os=$*
3289 IFS=$ac_save_IFS
3290 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3291
3292
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3294 $as_echo_n "checking target system type... " >&6; }
3295 if test "${ac_cv_target+set}" = set; then :
3296   $as_echo_n "(cached) " >&6
3297 else
3298   if test "x$target_alias" = x; then
3299   ac_cv_target=$ac_cv_host
3300 else
3301   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3302     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3303 fi
3304
3305 fi
3306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3307 $as_echo "$ac_cv_target" >&6; }
3308 case $ac_cv_target in
3309 *-*-*) ;;
3310 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3311 esac
3312 target=$ac_cv_target
3313 ac_save_IFS=$IFS; IFS='-'
3314 set x $ac_cv_target
3315 shift
3316 target_cpu=$1
3317 target_vendor=$2
3318 shift; shift
3319 # Remember, the first character of IFS is used to create $*,
3320 # except with old shells:
3321 target_os=$*
3322 IFS=$ac_save_IFS
3323 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3324
3325
3326 # The aliases save the names the user supplied, while $host etc.
3327 # will get canonicalized.
3328 test -n "$target_alias" &&
3329   test "$program_prefix$program_suffix$program_transform_name" = \
3330     NONENONEs,x,x, &&
3331   program_prefix=${target_alias}-
3332
3333 # Determine the noncanonical host name, for Ada.
3334  case ${build_alias} in
3335   "") build_noncanonical=${build} ;;
3336   *) build_noncanonical=${build_alias} ;;
3337 esac
3338
3339  case ${host_alias} in
3340   "") host_noncanonical=${build_noncanonical} ;;
3341   *) host_noncanonical=${host_alias} ;;
3342 esac
3343
3344
3345
3346
3347 # Determine the noncanonical target name, for directory use.
3348  case ${target_alias} in
3349   "") target_noncanonical=${host_noncanonical} ;;
3350   *) target_noncanonical=${target_alias} ;;
3351 esac
3352
3353
3354
3355
3356 # Used for constructing correct paths for offload compilers.
3357 real_target_noncanonical=${target_noncanonical}
3358 accel_dir_suffix=
3359
3360 # Determine the target- and build-specific subdirectories
3361
3362 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3363 # have matching libraries, they should use host libraries: Makefile.tpl
3364 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3365 # However, they still use the build modules, because the corresponding
3366 # host modules (e.g. bison) are only built for the host when bootstrap
3367 # finishes. So:
3368 # - build_subdir is where we find build modules, and never changes.
3369 # - build_libsubdir is where we find build libraries, and can be overridden.
3370
3371 # Prefix 'build-' so this never conflicts with target_subdir.
3372 build_subdir="build-${build_noncanonical}"
3373
3374 # Check whether --with-build-libsubdir was given.
3375 if test "${with_build_libsubdir+set}" = set; then :
3376   withval=$with_build_libsubdir; build_libsubdir="$withval"
3377 else
3378   build_libsubdir="$build_subdir"
3379 fi
3380
3381 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3382 if ( test $srcdir = . && test -d gcc ) \
3383    || test -d $srcdir/../host-${host_noncanonical}; then
3384   host_subdir="host-${host_noncanonical}"
3385 else
3386   host_subdir=.
3387 fi
3388 # No prefix.
3389 target_subdir=${target_noncanonical}
3390
3391
3392 # Set program_transform_name
3393 test "$program_prefix" != NONE &&
3394   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3395 # Use a double $ so make ignores it.
3396 test "$program_suffix" != NONE &&
3397   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3398 # Double any \ or $.
3399 # By default was `s,x,x', remove it if useless.
3400 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3401 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3402
3403
3404 # Check for bogus environment variables.
3405 # Test if LIBRARY_PATH contains the notation for the current directory
3406 # since this would lead to problems installing/building glibc.
3407 # LIBRARY_PATH contains the current directory if one of the following
3408 # is true:
3409 # - one of the terminals (":" and ";") is the first or last sign
3410 # - two terminals occur directly after each other
3411 # - the path contains an element with a dot in it
3412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3413 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3414 case ${LIBRARY_PATH} in
3415   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3416     library_path_setting="contains current directory"
3417     ;;
3418   *)
3419     library_path_setting="ok"
3420     ;;
3421 esac
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3423 $as_echo "$library_path_setting" >&6; }
3424 if test "$library_path_setting" != "ok"; then
3425 as_fn_error "
3426 *** LIBRARY_PATH shouldn't contain the current directory when
3427 *** building gcc. Please change the environment variable
3428 *** and run configure again." "$LINENO" 5
3429 fi
3430
3431 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3432 # since this would lead to problems installing/building glibc.
3433 # GCC_EXEC_PREFIX contains the current directory if one of the following
3434 # is true:
3435 # - one of the terminals (":" and ";") is the first or last sign
3436 # - two terminals occur directly after each other
3437 # - the path contains an element with a dot in it
3438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3439 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3440 case ${GCC_EXEC_PREFIX} in
3441   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3442     gcc_exec_prefix_setting="contains current directory"
3443     ;;
3444   *)
3445     gcc_exec_prefix_setting="ok"
3446     ;;
3447 esac
3448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3449 $as_echo "$gcc_exec_prefix_setting" >&6; }
3450 if test "$gcc_exec_prefix_setting" != "ok"; then
3451 as_fn_error "
3452 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3453 *** building gcc. Please change the environment variable
3454 *** and run configure again." "$LINENO" 5
3455 fi
3456
3457 # -----------
3458 # Directories
3459 # -----------
3460
3461 # Specify the local prefix
3462 local_prefix=
3463
3464 # Check whether --with-local-prefix was given.
3465 if test "${with_local_prefix+set}" = set; then :
3466   withval=$with_local_prefix; case "${withval}" in
3467 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3468 no)     ;;
3469 *)      local_prefix=$with_local_prefix ;;
3470 esac
3471 fi
3472
3473
3474 # Default local prefix if it is empty
3475 if test x$local_prefix = x; then
3476         local_prefix=/usr/local
3477 fi
3478
3479
3480 # Check whether --with-native-system-header-dir was given.
3481 if test "${with_native_system_header_dir+set}" = set; then :
3482   withval=$with_native_system_header_dir;
3483  case ${with_native_system_header_dir} in
3484  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3485  /* | [A-Za-z]:[\\/]*) ;;
3486  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3487  esac
3488  configured_native_system_header_dir="${withval}"
3489
3490 else
3491   configured_native_system_header_dir=
3492 fi
3493
3494
3495
3496 # Check whether --with-build-sysroot was given.
3497 if test "${with_build_sysroot+set}" = set; then :
3498   withval=$with_build_sysroot; if test x"$withval" != x ; then
3499      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3500    fi
3501 else
3502   SYSROOT_CFLAGS_FOR_TARGET=
3503 fi
3504
3505
3506
3507 if test "x$prefix" = xNONE; then
3508  test_prefix=/usr/local
3509 else
3510  test_prefix=$prefix
3511 fi
3512 if test "x$exec_prefix" = xNONE; then
3513  test_exec_prefix=$test_prefix
3514 else
3515  test_exec_prefix=$exec_prefix
3516 fi
3517
3518
3519 # Check whether --with-sysroot was given.
3520 if test "${with_sysroot+set}" = set; then :
3521   withval=$with_sysroot;
3522  case ${with_sysroot} in
3523  /) ;;
3524  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3525  esac
3526  case ${with_sysroot} in
3527  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3528  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3529  esac
3530
3531  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3532  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3533
3534  case ${TARGET_SYSTEM_ROOT} in
3535  "${test_prefix}"|"${test_prefix}/"*|\
3536  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3537  '${prefix}'|'${prefix}/'*|\
3538  '${exec_prefix}'|'${exec_prefix}/'*)
3539    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3540    TARGET_SYSTEM_ROOT_DEFINE="$t"
3541    ;;
3542  esac
3543
3544 else
3545
3546  TARGET_SYSTEM_ROOT=
3547  TARGET_SYSTEM_ROOT_DEFINE=
3548  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3549
3550 fi
3551
3552
3553
3554
3555
3556 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3557 # passed in by the toplevel make and thus we'd get different behavior
3558 # depending on where we built the sources.
3559 gcc_gxx_include_dir=
3560 # Specify the g++ header file directory
3561
3562 # Check whether --with-gxx-include-dir was given.
3563 if test "${with_gxx_include_dir+set}" = set; then :
3564   withval=$with_gxx_include_dir; case "${withval}" in
3565 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3566 no)     ;;
3567 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3568 esac
3569 fi
3570
3571
3572 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3573 if test x${gcc_gxx_include_dir} = x; then
3574   if test x${enable_version_specific_runtime_libs} = xyes; then
3575     gcc_gxx_include_dir='${libsubdir}/include/c++'
3576   else
3577     libstdcxx_incdir='include/c++/$(version)'
3578     if test x$host != x$target; then
3579        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3580     fi
3581     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3582   fi
3583 fi
3584
3585 gcc_gxx_include_dir_add_sysroot=0
3586 if test "${with_sysroot+set}" = set; then
3587   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3588   if test "${gcc_gxx_without_sysroot}"; then
3589     if test x${with_sysroot} != x/; then
3590       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3591     fi
3592     gcc_gxx_include_dir_add_sysroot=1
3593   fi
3594 fi
3595
3596
3597 # Check whether --with-cpp_install_dir was given.
3598 if test "${with_cpp_install_dir+set}" = set; then :
3599   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3600   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3601 elif test x$withval != xno; then
3602   cpp_install_dir=$withval
3603 fi
3604 fi
3605
3606
3607 # We would like to our source tree to be readonly.  However when releases or
3608 # pre-releases are generated, the flex/bison generated files as well as the
3609 # various formats of manuals need to be included along with the rest of the
3610 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3611 # just that.
3612
3613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3614 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3615     # Check whether --enable-generated-files-in-srcdir was given.
3616 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3617   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3618 else
3619   generated_files_in_srcdir=no
3620 fi
3621
3622
3623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3624 $as_echo "$generated_files_in_srcdir" >&6; }
3625
3626 if test "$generated_files_in_srcdir" = "yes"; then
3627   GENINSRC=''
3628 else
3629   GENINSRC='#'
3630 fi
3631
3632
3633 # -------------------
3634 # Find default linker
3635 # -------------------
3636
3637 # With GNU ld
3638
3639 # Check whether --with-gnu-ld was given.
3640 if test "${with_gnu_ld+set}" = set; then :
3641   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3642 else
3643   gnu_ld_flag=no
3644 fi
3645
3646
3647 case $target in
3648     *darwin*) ld64_flag=yes;; # Darwin can only use a ld64-compatible linker.
3649     *) ld64_flag=no;;
3650 esac
3651
3652 # With pre-defined ld
3653
3654 # Check whether --with-ld was given.
3655 if test "${with_ld+set}" = set; then :
3656   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3657 fi
3658
3659 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3660   if test ! -x "$DEFAULT_LINKER"; then
3661     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3662   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3663     gnu_ld_flag=yes
3664   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3665     ld64_flag=yes
3666   fi
3667
3668 cat >>confdefs.h <<_ACEOF
3669 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3670 _ACEOF
3671
3672 fi
3673
3674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3675 $as_echo_n "checking whether a default linker was specified... " >&6; }
3676 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3677   if test x"$gnu_ld_flag" = x"no"; then
3678     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3679 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3680   else
3681     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3682 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3683   fi
3684 else
3685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3686 $as_echo "no" >&6; }
3687 fi
3688
3689 # With demangler in GNU ld
3690
3691 # Check whether --with-demangler-in-ld was given.
3692 if test "${with_demangler_in_ld+set}" = set; then :
3693   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3694 else
3695   demangler_in_ld=yes
3696 fi
3697
3698
3699 # ----------------------
3700 # Find default assembler
3701 # ----------------------
3702
3703 # With GNU as
3704
3705 # Check whether --with-gnu-as was given.
3706 if test "${with_gnu_as+set}" = set; then :
3707   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3708 else
3709   gas_flag=no
3710 fi
3711
3712
3713
3714 # Check whether --with-as was given.
3715 if test "${with_as+set}" = set; then :
3716   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3717 fi
3718
3719 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3720   if test ! -x "$DEFAULT_ASSEMBLER"; then
3721     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3722   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3723     gas_flag=yes
3724   fi
3725
3726 cat >>confdefs.h <<_ACEOF
3727 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3728 _ACEOF
3729
3730 fi
3731
3732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3733 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3734 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3735   if test x"$gas_flag" = x"no"; then
3736     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3737 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3738   else
3739     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3740 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3741   fi
3742 else
3743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3744 $as_echo "no" >&6; }
3745 fi
3746
3747 # ---------------
3748 # Find C compiler
3749 # ---------------
3750
3751 # If a non-executable a.out is present (e.g. created by GNU as above even if
3752 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3753 # file, even when creating an executable, so an execution test fails.
3754 # Remove possible default executable files to avoid this.
3755 #
3756 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3757 # Autoconf includes it.
3758 rm -f a.out a.exe b.out
3759
3760 # Find the native compiler
3761 ac_ext=c
3762 ac_cpp='$CPP $CPPFLAGS'
3763 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3764 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3765 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3766 if test -n "$ac_tool_prefix"; then
3767   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3768 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3770 $as_echo_n "checking for $ac_word... " >&6; }
3771 if test "${ac_cv_prog_CC+set}" = set; then :
3772   $as_echo_n "(cached) " >&6
3773 else
3774   if test -n "$CC"; then
3775   ac_cv_prog_CC="$CC" # Let the user override the test.
3776 else
3777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3778 for as_dir in $PATH
3779 do
3780   IFS=$as_save_IFS
3781   test -z "$as_dir" && as_dir=.
3782     for ac_exec_ext in '' $ac_executable_extensions; do
3783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3784     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3786     break 2
3787   fi
3788 done
3789   done
3790 IFS=$as_save_IFS
3791
3792 fi
3793 fi
3794 CC=$ac_cv_prog_CC
3795 if test -n "$CC"; then
3796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3797 $as_echo "$CC" >&6; }
3798 else
3799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3800 $as_echo "no" >&6; }
3801 fi
3802
3803
3804 fi
3805 if test -z "$ac_cv_prog_CC"; then
3806   ac_ct_CC=$CC
3807   # Extract the first word of "gcc", so it can be a program name with args.
3808 set dummy gcc; ac_word=$2
3809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3810 $as_echo_n "checking for $ac_word... " >&6; }
3811 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3812   $as_echo_n "(cached) " >&6
3813 else
3814   if test -n "$ac_ct_CC"; then
3815   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3816 else
3817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3818 for as_dir in $PATH
3819 do
3820   IFS=$as_save_IFS
3821   test -z "$as_dir" && as_dir=.
3822     for ac_exec_ext in '' $ac_executable_extensions; do
3823   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3824     ac_cv_prog_ac_ct_CC="gcc"
3825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3826     break 2
3827   fi
3828 done
3829   done
3830 IFS=$as_save_IFS
3831
3832 fi
3833 fi
3834 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3835 if test -n "$ac_ct_CC"; then
3836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3837 $as_echo "$ac_ct_CC" >&6; }
3838 else
3839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3840 $as_echo "no" >&6; }
3841 fi
3842
3843   if test "x$ac_ct_CC" = x; then
3844     CC=""
3845   else
3846     case $cross_compiling:$ac_tool_warned in
3847 yes:)
3848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3849 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3850 ac_tool_warned=yes ;;
3851 esac
3852     CC=$ac_ct_CC
3853   fi
3854 else
3855   CC="$ac_cv_prog_CC"
3856 fi
3857
3858 if test -z "$CC"; then
3859           if test -n "$ac_tool_prefix"; then
3860     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3861 set dummy ${ac_tool_prefix}cc; ac_word=$2
3862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3863 $as_echo_n "checking for $ac_word... " >&6; }
3864 if test "${ac_cv_prog_CC+set}" = set; then :
3865   $as_echo_n "(cached) " >&6
3866 else
3867   if test -n "$CC"; then
3868   ac_cv_prog_CC="$CC" # Let the user override the test.
3869 else
3870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3871 for as_dir in $PATH
3872 do
3873   IFS=$as_save_IFS
3874   test -z "$as_dir" && as_dir=.
3875     for ac_exec_ext in '' $ac_executable_extensions; do
3876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3877     ac_cv_prog_CC="${ac_tool_prefix}cc"
3878     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3879     break 2
3880   fi
3881 done
3882   done
3883 IFS=$as_save_IFS
3884
3885 fi
3886 fi
3887 CC=$ac_cv_prog_CC
3888 if test -n "$CC"; then
3889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3890 $as_echo "$CC" >&6; }
3891 else
3892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3893 $as_echo "no" >&6; }
3894 fi
3895
3896
3897   fi
3898 fi
3899 if test -z "$CC"; then
3900   # Extract the first word of "cc", so it can be a program name with args.
3901 set dummy cc; ac_word=$2
3902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3903 $as_echo_n "checking for $ac_word... " >&6; }
3904 if test "${ac_cv_prog_CC+set}" = set; then :
3905   $as_echo_n "(cached) " >&6
3906 else
3907   if test -n "$CC"; then
3908   ac_cv_prog_CC="$CC" # Let the user override the test.
3909 else
3910   ac_prog_rejected=no
3911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3912 for as_dir in $PATH
3913 do
3914   IFS=$as_save_IFS
3915   test -z "$as_dir" && as_dir=.
3916     for ac_exec_ext in '' $ac_executable_extensions; do
3917   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3918     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3919        ac_prog_rejected=yes
3920        continue
3921      fi
3922     ac_cv_prog_CC="cc"
3923     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3924     break 2
3925   fi
3926 done
3927   done
3928 IFS=$as_save_IFS
3929
3930 if test $ac_prog_rejected = yes; then
3931   # We found a bogon in the path, so make sure we never use it.
3932   set dummy $ac_cv_prog_CC
3933   shift
3934   if test $# != 0; then
3935     # We chose a different compiler from the bogus one.
3936     # However, it has the same basename, so the bogon will be chosen
3937     # first if we set CC to just the basename; use the full file name.
3938     shift
3939     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3940   fi
3941 fi
3942 fi
3943 fi
3944 CC=$ac_cv_prog_CC
3945 if test -n "$CC"; then
3946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3947 $as_echo "$CC" >&6; }
3948 else
3949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3950 $as_echo "no" >&6; }
3951 fi
3952
3953
3954 fi
3955 if test -z "$CC"; then
3956   if test -n "$ac_tool_prefix"; then
3957   for ac_prog in cl.exe
3958   do
3959     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3960 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3962 $as_echo_n "checking for $ac_word... " >&6; }
3963 if test "${ac_cv_prog_CC+set}" = set; then :
3964   $as_echo_n "(cached) " >&6
3965 else
3966   if test -n "$CC"; then
3967   ac_cv_prog_CC="$CC" # Let the user override the test.
3968 else
3969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3970 for as_dir in $PATH
3971 do
3972   IFS=$as_save_IFS
3973   test -z "$as_dir" && as_dir=.
3974     for ac_exec_ext in '' $ac_executable_extensions; do
3975   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3976     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3977     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3978     break 2
3979   fi
3980 done
3981   done
3982 IFS=$as_save_IFS
3983
3984 fi
3985 fi
3986 CC=$ac_cv_prog_CC
3987 if test -n "$CC"; then
3988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3989 $as_echo "$CC" >&6; }
3990 else
3991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3992 $as_echo "no" >&6; }
3993 fi
3994
3995
3996     test -n "$CC" && break
3997   done
3998 fi
3999 if test -z "$CC"; then
4000   ac_ct_CC=$CC
4001   for ac_prog in cl.exe
4002 do
4003   # Extract the first word of "$ac_prog", so it can be a program name with args.
4004 set dummy $ac_prog; ac_word=$2
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4006 $as_echo_n "checking for $ac_word... " >&6; }
4007 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4008   $as_echo_n "(cached) " >&6
4009 else
4010   if test -n "$ac_ct_CC"; then
4011   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4012 else
4013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4014 for as_dir in $PATH
4015 do
4016   IFS=$as_save_IFS
4017   test -z "$as_dir" && as_dir=.
4018     for ac_exec_ext in '' $ac_executable_extensions; do
4019   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4020     ac_cv_prog_ac_ct_CC="$ac_prog"
4021     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4022     break 2
4023   fi
4024 done
4025   done
4026 IFS=$as_save_IFS
4027
4028 fi
4029 fi
4030 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4031 if test -n "$ac_ct_CC"; then
4032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4033 $as_echo "$ac_ct_CC" >&6; }
4034 else
4035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4036 $as_echo "no" >&6; }
4037 fi
4038
4039
4040   test -n "$ac_ct_CC" && break
4041 done
4042
4043   if test "x$ac_ct_CC" = x; then
4044     CC=""
4045   else
4046     case $cross_compiling:$ac_tool_warned in
4047 yes:)
4048 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4049 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4050 ac_tool_warned=yes ;;
4051 esac
4052     CC=$ac_ct_CC
4053   fi
4054 fi
4055
4056 fi
4057
4058
4059 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4060 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4061 as_fn_error "no acceptable C compiler found in \$PATH
4062 See \`config.log' for more details." "$LINENO" 5; }
4063
4064 # Provide some information about the compiler.
4065 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4066 set X $ac_compile
4067 ac_compiler=$2
4068 for ac_option in --version -v -V -qversion; do
4069   { { ac_try="$ac_compiler $ac_option >&5"
4070 case "(($ac_try" in
4071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4072   *) ac_try_echo=$ac_try;;
4073 esac
4074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4075 $as_echo "$ac_try_echo"; } >&5
4076   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4077   ac_status=$?
4078   if test -s conftest.err; then
4079     sed '10a\
4080 ... rest of stderr output deleted ...
4081          10q' conftest.err >conftest.er1
4082     cat conftest.er1 >&5
4083     rm -f conftest.er1 conftest.err
4084   fi
4085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4086   test $ac_status = 0; }
4087 done
4088
4089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4090 /* end confdefs.h.  */
4091
4092 int
4093 main ()
4094 {
4095
4096   ;
4097   return 0;
4098 }
4099 _ACEOF
4100 ac_clean_files_save=$ac_clean_files
4101 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4102 # Try to create an executable without -o first, disregard a.out.
4103 # It will help us diagnose broken compilers, and finding out an intuition
4104 # of exeext.
4105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4106 $as_echo_n "checking for C compiler default output file name... " >&6; }
4107 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4108
4109 # The possible output files:
4110 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4111
4112 ac_rmfiles=
4113 for ac_file in $ac_files
4114 do
4115   case $ac_file in
4116     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4117     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4118   esac
4119 done
4120 rm -f $ac_rmfiles
4121
4122 if { { ac_try="$ac_link_default"
4123 case "(($ac_try" in
4124   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4125   *) ac_try_echo=$ac_try;;
4126 esac
4127 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4128 $as_echo "$ac_try_echo"; } >&5
4129   (eval "$ac_link_default") 2>&5
4130   ac_status=$?
4131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4132   test $ac_status = 0; }; then :
4133   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4134 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4135 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4136 # so that the user can short-circuit this test for compilers unknown to
4137 # Autoconf.
4138 for ac_file in $ac_files ''
4139 do
4140   test -f "$ac_file" || continue
4141   case $ac_file in
4142     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4143         ;;
4144     [ab].out )
4145         # We found the default executable, but exeext='' is most
4146         # certainly right.
4147         break;;
4148     *.* )
4149         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4150         then :; else
4151            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4152         fi
4153         # We set ac_cv_exeext here because the later test for it is not
4154         # safe: cross compilers may not add the suffix if given an `-o'
4155         # argument, so we may need to know it at that point already.
4156         # Even if this section looks crufty: it has the advantage of
4157         # actually working.
4158         break;;
4159     * )
4160         break;;
4161   esac
4162 done
4163 test "$ac_cv_exeext" = no && ac_cv_exeext=
4164
4165 else
4166   ac_file=''
4167 fi
4168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4169 $as_echo "$ac_file" >&6; }
4170 if test -z "$ac_file"; then :
4171   $as_echo "$as_me: failed program was:" >&5
4172 sed 's/^/| /' conftest.$ac_ext >&5
4173
4174 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4175 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4176 { as_fn_set_status 77
4177 as_fn_error "C compiler cannot create executables
4178 See \`config.log' for more details." "$LINENO" 5; }; }
4179 fi
4180 ac_exeext=$ac_cv_exeext
4181
4182 # Check that the compiler produces executables we can run.  If not, either
4183 # the compiler is broken, or we cross compile.
4184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4185 $as_echo_n "checking whether the C compiler works... " >&6; }
4186 # If not cross compiling, check that we can run a simple program.
4187 if test "$cross_compiling" != yes; then
4188   if { ac_try='./$ac_file'
4189   { { case "(($ac_try" in
4190   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4191   *) ac_try_echo=$ac_try;;
4192 esac
4193 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4194 $as_echo "$ac_try_echo"; } >&5
4195   (eval "$ac_try") 2>&5
4196   ac_status=$?
4197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4198   test $ac_status = 0; }; }; then
4199     cross_compiling=no
4200   else
4201     if test "$cross_compiling" = maybe; then
4202         cross_compiling=yes
4203     else
4204         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4205 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4206 as_fn_error "cannot run C compiled programs.
4207 If you meant to cross compile, use \`--host'.
4208 See \`config.log' for more details." "$LINENO" 5; }
4209     fi
4210   fi
4211 fi
4212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4213 $as_echo "yes" >&6; }
4214
4215 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4216 ac_clean_files=$ac_clean_files_save
4217 # Check that the compiler produces executables we can run.  If not, either
4218 # the compiler is broken, or we cross compile.
4219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4220 $as_echo_n "checking whether we are cross compiling... " >&6; }
4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4222 $as_echo "$cross_compiling" >&6; }
4223
4224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4225 $as_echo_n "checking for suffix of executables... " >&6; }
4226 if { { ac_try="$ac_link"
4227 case "(($ac_try" in
4228   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4229   *) ac_try_echo=$ac_try;;
4230 esac
4231 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4232 $as_echo "$ac_try_echo"; } >&5
4233   (eval "$ac_link") 2>&5
4234   ac_status=$?
4235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4236   test $ac_status = 0; }; then :
4237   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4238 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4239 # work properly (i.e., refer to `conftest.exe'), while it won't with
4240 # `rm'.
4241 for ac_file in conftest.exe conftest conftest.*; do
4242   test -f "$ac_file" || continue
4243   case $ac_file in
4244     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4245     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4246           break;;
4247     * ) break;;
4248   esac
4249 done
4250 else
4251   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4252 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4253 as_fn_error "cannot compute suffix of executables: cannot compile and link
4254 See \`config.log' for more details." "$LINENO" 5; }
4255 fi
4256 rm -f conftest$ac_cv_exeext
4257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4258 $as_echo "$ac_cv_exeext" >&6; }
4259
4260 rm -f conftest.$ac_ext
4261 EXEEXT=$ac_cv_exeext
4262 ac_exeext=$EXEEXT
4263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4264 $as_echo_n "checking for suffix of object files... " >&6; }
4265 if test "${ac_cv_objext+set}" = set; then :
4266   $as_echo_n "(cached) " >&6
4267 else
4268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4269 /* end confdefs.h.  */
4270
4271 int
4272 main ()
4273 {
4274
4275   ;
4276   return 0;
4277 }
4278 _ACEOF
4279 rm -f conftest.o conftest.obj
4280 if { { ac_try="$ac_compile"
4281 case "(($ac_try" in
4282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4283   *) ac_try_echo=$ac_try;;
4284 esac
4285 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4286 $as_echo "$ac_try_echo"; } >&5
4287   (eval "$ac_compile") 2>&5
4288   ac_status=$?
4289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4290   test $ac_status = 0; }; then :
4291   for ac_file in conftest.o conftest.obj conftest.*; do
4292   test -f "$ac_file" || continue;
4293   case $ac_file in
4294     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4295     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4296        break;;
4297   esac
4298 done
4299 else
4300   $as_echo "$as_me: failed program was:" >&5
4301 sed 's/^/| /' conftest.$ac_ext >&5
4302
4303 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4304 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4305 as_fn_error "cannot compute suffix of object files: cannot compile
4306 See \`config.log' for more details." "$LINENO" 5; }
4307 fi
4308 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4309 fi
4310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4311 $as_echo "$ac_cv_objext" >&6; }
4312 OBJEXT=$ac_cv_objext
4313 ac_objext=$OBJEXT
4314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4315 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4316 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4317   $as_echo_n "(cached) " >&6
4318 else
4319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4320 /* end confdefs.h.  */
4321
4322 int
4323 main ()
4324 {
4325 #ifndef __GNUC__
4326        choke me
4327 #endif
4328
4329   ;
4330   return 0;
4331 }
4332 _ACEOF
4333 if ac_fn_c_try_compile "$LINENO"; then :
4334   ac_compiler_gnu=yes
4335 else
4336   ac_compiler_gnu=no
4337 fi
4338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4339 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4340
4341 fi
4342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4343 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4344 if test $ac_compiler_gnu = yes; then
4345   GCC=yes
4346 else
4347   GCC=
4348 fi
4349 ac_test_CFLAGS=${CFLAGS+set}
4350 ac_save_CFLAGS=$CFLAGS
4351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4352 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4353 if test "${ac_cv_prog_cc_g+set}" = set; then :
4354   $as_echo_n "(cached) " >&6
4355 else
4356   ac_save_c_werror_flag=$ac_c_werror_flag
4357    ac_c_werror_flag=yes
4358    ac_cv_prog_cc_g=no
4359    CFLAGS="-g"
4360    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4361 /* end confdefs.h.  */
4362
4363 int
4364 main ()
4365 {
4366
4367   ;
4368   return 0;
4369 }
4370 _ACEOF
4371 if ac_fn_c_try_compile "$LINENO"; then :
4372   ac_cv_prog_cc_g=yes
4373 else
4374   CFLAGS=""
4375       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4376 /* end confdefs.h.  */
4377
4378 int
4379 main ()
4380 {
4381
4382   ;
4383   return 0;
4384 }
4385 _ACEOF
4386 if ac_fn_c_try_compile "$LINENO"; then :
4387
4388 else
4389   ac_c_werror_flag=$ac_save_c_werror_flag
4390          CFLAGS="-g"
4391          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4392 /* end confdefs.h.  */
4393
4394 int
4395 main ()
4396 {
4397
4398   ;
4399   return 0;
4400 }
4401 _ACEOF
4402 if ac_fn_c_try_compile "$LINENO"; then :
4403   ac_cv_prog_cc_g=yes
4404 fi
4405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4406 fi
4407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4408 fi
4409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4410    ac_c_werror_flag=$ac_save_c_werror_flag
4411 fi
4412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4413 $as_echo "$ac_cv_prog_cc_g" >&6; }
4414 if test "$ac_test_CFLAGS" = set; then
4415   CFLAGS=$ac_save_CFLAGS
4416 elif test $ac_cv_prog_cc_g = yes; then
4417   if test "$GCC" = yes; then
4418     CFLAGS="-g -O2"
4419   else
4420     CFLAGS="-g"
4421   fi
4422 else
4423   if test "$GCC" = yes; then
4424     CFLAGS="-O2"
4425   else
4426     CFLAGS=
4427   fi
4428 fi
4429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4430 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4431 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4432   $as_echo_n "(cached) " >&6
4433 else
4434   ac_cv_prog_cc_c89=no
4435 ac_save_CC=$CC
4436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4437 /* end confdefs.h.  */
4438 #include <stdarg.h>
4439 #include <stdio.h>
4440 #include <sys/types.h>
4441 #include <sys/stat.h>
4442 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4443 struct buf { int x; };
4444 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4445 static char *e (p, i)
4446      char **p;
4447      int i;
4448 {
4449   return p[i];
4450 }
4451 static char *f (char * (*g) (char **, int), char **p, ...)
4452 {
4453   char *s;
4454   va_list v;
4455   va_start (v,p);
4456   s = g (p, va_arg (v,int));
4457   va_end (v);
4458   return s;
4459 }
4460
4461 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4462    function prototypes and stuff, but not '\xHH' hex character constants.
4463    These don't provoke an error unfortunately, instead are silently treated
4464    as 'x'.  The following induces an error, until -std is added to get
4465    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4466    array size at least.  It's necessary to write '\x00'==0 to get something
4467    that's true only with -std.  */
4468 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4469
4470 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4471    inside strings and character constants.  */
4472 #define FOO(x) 'x'
4473 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4474
4475 int test (int i, double x);
4476 struct s1 {int (*f) (int a);};
4477 struct s2 {int (*f) (double a);};
4478 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4479 int argc;
4480 char **argv;
4481 int
4482 main ()
4483 {
4484 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4485   ;
4486   return 0;
4487 }
4488 _ACEOF
4489 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4490         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4491 do
4492   CC="$ac_save_CC $ac_arg"
4493   if ac_fn_c_try_compile "$LINENO"; then :
4494   ac_cv_prog_cc_c89=$ac_arg
4495 fi
4496 rm -f core conftest.err conftest.$ac_objext
4497   test "x$ac_cv_prog_cc_c89" != "xno" && break
4498 done
4499 rm -f conftest.$ac_ext
4500 CC=$ac_save_CC
4501
4502 fi
4503 # AC_CACHE_VAL
4504 case "x$ac_cv_prog_cc_c89" in
4505   x)
4506     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4507 $as_echo "none needed" >&6; } ;;
4508   xno)
4509     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4510 $as_echo "unsupported" >&6; } ;;
4511   *)
4512     CC="$CC $ac_cv_prog_cc_c89"
4513     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4514 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4515 esac
4516 if test "x$ac_cv_prog_cc_c89" != xno; then :
4517
4518 fi
4519
4520 ac_ext=c
4521 ac_cpp='$CPP $CPPFLAGS'
4522 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4523 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4524 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4525
4526 ac_ext=cpp
4527 ac_cpp='$CXXCPP $CPPFLAGS'
4528 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4529 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4530 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4531 if test -z "$CXX"; then
4532   if test -n "$CCC"; then
4533     CXX=$CCC
4534   else
4535     if test -n "$ac_tool_prefix"; then
4536   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4537   do
4538     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4539 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4541 $as_echo_n "checking for $ac_word... " >&6; }
4542 if test "${ac_cv_prog_CXX+set}" = set; then :
4543   $as_echo_n "(cached) " >&6
4544 else
4545   if test -n "$CXX"; then
4546   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4547 else
4548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4549 for as_dir in $PATH
4550 do
4551   IFS=$as_save_IFS
4552   test -z "$as_dir" && as_dir=.
4553     for ac_exec_ext in '' $ac_executable_extensions; do
4554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4555     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4557     break 2
4558   fi
4559 done
4560   done
4561 IFS=$as_save_IFS
4562
4563 fi
4564 fi
4565 CXX=$ac_cv_prog_CXX
4566 if test -n "$CXX"; then
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4568 $as_echo "$CXX" >&6; }
4569 else
4570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4571 $as_echo "no" >&6; }
4572 fi
4573
4574
4575     test -n "$CXX" && break
4576   done
4577 fi
4578 if test -z "$CXX"; then
4579   ac_ct_CXX=$CXX
4580   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4581 do
4582   # Extract the first word of "$ac_prog", so it can be a program name with args.
4583 set dummy $ac_prog; ac_word=$2
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4585 $as_echo_n "checking for $ac_word... " >&6; }
4586 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4587   $as_echo_n "(cached) " >&6
4588 else
4589   if test -n "$ac_ct_CXX"; then
4590   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4591 else
4592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4593 for as_dir in $PATH
4594 do
4595   IFS=$as_save_IFS
4596   test -z "$as_dir" && as_dir=.
4597     for ac_exec_ext in '' $ac_executable_extensions; do
4598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4599     ac_cv_prog_ac_ct_CXX="$ac_prog"
4600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4601     break 2
4602   fi
4603 done
4604   done
4605 IFS=$as_save_IFS
4606
4607 fi
4608 fi
4609 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4610 if test -n "$ac_ct_CXX"; then
4611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4612 $as_echo "$ac_ct_CXX" >&6; }
4613 else
4614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4615 $as_echo "no" >&6; }
4616 fi
4617
4618
4619   test -n "$ac_ct_CXX" && break
4620 done
4621
4622   if test "x$ac_ct_CXX" = x; then
4623     CXX="g++"
4624   else
4625     case $cross_compiling:$ac_tool_warned in
4626 yes:)
4627 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4628 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4629 ac_tool_warned=yes ;;
4630 esac
4631     CXX=$ac_ct_CXX
4632   fi
4633 fi
4634
4635   fi
4636 fi
4637 # Provide some information about the compiler.
4638 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4639 set X $ac_compile
4640 ac_compiler=$2
4641 for ac_option in --version -v -V -qversion; do
4642   { { ac_try="$ac_compiler $ac_option >&5"
4643 case "(($ac_try" in
4644   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4645   *) ac_try_echo=$ac_try;;
4646 esac
4647 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4648 $as_echo "$ac_try_echo"; } >&5
4649   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4650   ac_status=$?
4651   if test -s conftest.err; then
4652     sed '10a\
4653 ... rest of stderr output deleted ...
4654          10q' conftest.err >conftest.er1
4655     cat conftest.er1 >&5
4656     rm -f conftest.er1 conftest.err
4657   fi
4658   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4659   test $ac_status = 0; }
4660 done
4661
4662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4663 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4664 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4665   $as_echo_n "(cached) " >&6
4666 else
4667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4668 /* end confdefs.h.  */
4669
4670 int
4671 main ()
4672 {
4673 #ifndef __GNUC__
4674        choke me
4675 #endif
4676
4677   ;
4678   return 0;
4679 }
4680 _ACEOF
4681 if ac_fn_cxx_try_compile "$LINENO"; then :
4682   ac_compiler_gnu=yes
4683 else
4684   ac_compiler_gnu=no
4685 fi
4686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4687 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4688
4689 fi
4690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4691 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4692 if test $ac_compiler_gnu = yes; then
4693   GXX=yes
4694 else
4695   GXX=
4696 fi
4697 ac_test_CXXFLAGS=${CXXFLAGS+set}
4698 ac_save_CXXFLAGS=$CXXFLAGS
4699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4700 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4701 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4702   $as_echo_n "(cached) " >&6
4703 else
4704   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4705    ac_cxx_werror_flag=yes
4706    ac_cv_prog_cxx_g=no
4707    CXXFLAGS="-g"
4708    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4709 /* end confdefs.h.  */
4710
4711 int
4712 main ()
4713 {
4714
4715   ;
4716   return 0;
4717 }
4718 _ACEOF
4719 if ac_fn_cxx_try_compile "$LINENO"; then :
4720   ac_cv_prog_cxx_g=yes
4721 else
4722   CXXFLAGS=""
4723       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4724 /* end confdefs.h.  */
4725
4726 int
4727 main ()
4728 {
4729
4730   ;
4731   return 0;
4732 }
4733 _ACEOF
4734 if ac_fn_cxx_try_compile "$LINENO"; then :
4735
4736 else
4737   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4738          CXXFLAGS="-g"
4739          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4740 /* end confdefs.h.  */
4741
4742 int
4743 main ()
4744 {
4745
4746   ;
4747   return 0;
4748 }
4749 _ACEOF
4750 if ac_fn_cxx_try_compile "$LINENO"; then :
4751   ac_cv_prog_cxx_g=yes
4752 fi
4753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4754 fi
4755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4756 fi
4757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4758    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4759 fi
4760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4761 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4762 if test "$ac_test_CXXFLAGS" = set; then
4763   CXXFLAGS=$ac_save_CXXFLAGS
4764 elif test $ac_cv_prog_cxx_g = yes; then
4765   if test "$GXX" = yes; then
4766     CXXFLAGS="-g -O2"
4767   else
4768     CXXFLAGS="-g"
4769   fi
4770 else
4771   if test "$GXX" = yes; then
4772     CXXFLAGS="-O2"
4773   else
4774     CXXFLAGS=
4775   fi
4776 fi
4777 ac_ext=c
4778 ac_cpp='$CPP $CPPFLAGS'
4779 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4780 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4781 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4782
4783
4784
4785
4786 if test -n "$ac_tool_prefix"; then
4787   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4788 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4790 $as_echo_n "checking for $ac_word... " >&6; }
4791 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4792   $as_echo_n "(cached) " >&6
4793 else
4794   if test -n "$GNATBIND"; then
4795   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4796 else
4797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4798 for as_dir in $PATH
4799 do
4800   IFS=$as_save_IFS
4801   test -z "$as_dir" && as_dir=.
4802     for ac_exec_ext in '' $ac_executable_extensions; do
4803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4804     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4806     break 2
4807   fi
4808 done
4809   done
4810 IFS=$as_save_IFS
4811
4812 fi
4813 fi
4814 GNATBIND=$ac_cv_prog_GNATBIND
4815 if test -n "$GNATBIND"; then
4816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4817 $as_echo "$GNATBIND" >&6; }
4818 else
4819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4820 $as_echo "no" >&6; }
4821 fi
4822
4823
4824 fi
4825 if test -z "$ac_cv_prog_GNATBIND"; then
4826   ac_ct_GNATBIND=$GNATBIND
4827   # Extract the first word of "gnatbind", so it can be a program name with args.
4828 set dummy gnatbind; ac_word=$2
4829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4830 $as_echo_n "checking for $ac_word... " >&6; }
4831 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4832   $as_echo_n "(cached) " >&6
4833 else
4834   if test -n "$ac_ct_GNATBIND"; then
4835   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4836 else
4837 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4838 for as_dir in $PATH
4839 do
4840   IFS=$as_save_IFS
4841   test -z "$as_dir" && as_dir=.
4842     for ac_exec_ext in '' $ac_executable_extensions; do
4843   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4844     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4845     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4846     break 2
4847   fi
4848 done
4849   done
4850 IFS=$as_save_IFS
4851
4852 fi
4853 fi
4854 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4855 if test -n "$ac_ct_GNATBIND"; then
4856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4857 $as_echo "$ac_ct_GNATBIND" >&6; }
4858 else
4859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4860 $as_echo "no" >&6; }
4861 fi
4862
4863   if test "x$ac_ct_GNATBIND" = x; then
4864     GNATBIND="no"
4865   else
4866     case $cross_compiling:$ac_tool_warned in
4867 yes:)
4868 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4869 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4870 ac_tool_warned=yes ;;
4871 esac
4872     GNATBIND=$ac_ct_GNATBIND
4873   fi
4874 else
4875   GNATBIND="$ac_cv_prog_GNATBIND"
4876 fi
4877
4878 if test -n "$ac_tool_prefix"; then
4879   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4880 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4882 $as_echo_n "checking for $ac_word... " >&6; }
4883 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4884   $as_echo_n "(cached) " >&6
4885 else
4886   if test -n "$GNATMAKE"; then
4887   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4888 else
4889 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4890 for as_dir in $PATH
4891 do
4892   IFS=$as_save_IFS
4893   test -z "$as_dir" && as_dir=.
4894     for ac_exec_ext in '' $ac_executable_extensions; do
4895   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4896     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4897     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4898     break 2
4899   fi
4900 done
4901   done
4902 IFS=$as_save_IFS
4903
4904 fi
4905 fi
4906 GNATMAKE=$ac_cv_prog_GNATMAKE
4907 if test -n "$GNATMAKE"; then
4908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4909 $as_echo "$GNATMAKE" >&6; }
4910 else
4911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4912 $as_echo "no" >&6; }
4913 fi
4914
4915
4916 fi
4917 if test -z "$ac_cv_prog_GNATMAKE"; then
4918   ac_ct_GNATMAKE=$GNATMAKE
4919   # Extract the first word of "gnatmake", so it can be a program name with args.
4920 set dummy gnatmake; ac_word=$2
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4922 $as_echo_n "checking for $ac_word... " >&6; }
4923 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4924   $as_echo_n "(cached) " >&6
4925 else
4926   if test -n "$ac_ct_GNATMAKE"; then
4927   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4928 else
4929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4930 for as_dir in $PATH
4931 do
4932   IFS=$as_save_IFS
4933   test -z "$as_dir" && as_dir=.
4934     for ac_exec_ext in '' $ac_executable_extensions; do
4935   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4936     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4937     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4938     break 2
4939   fi
4940 done
4941   done
4942 IFS=$as_save_IFS
4943
4944 fi
4945 fi
4946 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4947 if test -n "$ac_ct_GNATMAKE"; then
4948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4949 $as_echo "$ac_ct_GNATMAKE" >&6; }
4950 else
4951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4952 $as_echo "no" >&6; }
4953 fi
4954
4955   if test "x$ac_ct_GNATMAKE" = x; then
4956     GNATMAKE="no"
4957   else
4958     case $cross_compiling:$ac_tool_warned in
4959 yes:)
4960 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4961 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4962 ac_tool_warned=yes ;;
4963 esac
4964     GNATMAKE=$ac_ct_GNATMAKE
4965   fi
4966 else
4967   GNATMAKE="$ac_cv_prog_GNATMAKE"
4968 fi
4969
4970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4971 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4972 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4973   $as_echo_n "(cached) " >&6
4974 else
4975   cat >conftest.adb <<EOF
4976 procedure conftest is begin null; end conftest;
4977 EOF
4978 acx_cv_cc_gcc_supports_ada=no
4979 # There is a bug in old released versions of GCC which causes the
4980 # driver to exit successfully when the appropriate language module
4981 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4982 # Therefore we must check for the error message as well as an
4983 # unsuccessful exit.
4984 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4985 # given a .adb file, but produce no object file.  So we must check
4986 # if an object file was really produced to guard against this.
4987 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4988 if test x"$errors" = x && test -f conftest.$ac_objext; then
4989   acx_cv_cc_gcc_supports_ada=yes
4990 fi
4991 rm -f conftest.*
4992 fi
4993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4994 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4995
4996 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4997   have_gnat=yes
4998 else
4999   have_gnat=no
5000 fi
5001
5002
5003 # Do configure tests with the C++ compiler, since that's what we build with.
5004 ac_ext=cpp
5005 ac_cpp='$CXXCPP $CPPFLAGS'
5006 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5007 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5008 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5009
5010
5011 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5012 # optimizations to be activated explicitly by the toplevel.
5013 case "$CC" in
5014   */prev-gcc/xgcc*) ;;
5015   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
5016      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
5017 esac
5018
5019
5020
5021 # Determine PICFLAG for target gnatlib.
5022
5023
5024
5025
5026 case "${target}" in
5027     # PIC is the default on some targets or must not be used.
5028     *-*-darwin*)
5029         # For darwin, common symbols are not allowed in MH_DYLIB files
5030         case "${CFLAGS}" in
5031           # If we are using a compiler supporting mdynamic-no-pic
5032           # and the option has been tested as safe to add, then cancel
5033           # it here, since the code generated is incompatible with shared
5034           # libs.
5035           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5036           *) PICFLAG_FOR_TARGET=-fno-common ;;
5037         esac
5038         ;;
5039     alpha*-dec-osf5*)
5040         # PIC is the default.
5041         ;;
5042     hppa*64*-*-hpux*)
5043         # PIC is the default for 64-bit PA HP-UX.
5044         ;;
5045     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5046         ;;
5047     i[34567]86-*-mingw* | x86_64-*-mingw*)
5048         ;;
5049     i[34567]86-*-interix[3-9]*)
5050         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5051         # Instead, we relocate shared libraries at runtime.
5052         ;;
5053     i[34567]86-*-nto-qnx*)
5054         # QNX uses GNU C++, but need to define -shared option too, otherwise
5055         # it will coredump.
5056         PICFLAG_FOR_TARGET='-fPIC -shared'
5057         ;;
5058     i[34567]86-pc-msdosdjgpp*)
5059         # DJGPP does not support shared libraries at all.
5060         ;;
5061     ia64*-*-hpux*)
5062         # On IA64 HP-UX, PIC is the default but the pic flag
5063         # sets the default TLS model and affects inlining.
5064         PICFLAG_FOR_TARGET=-fPIC
5065         ;;
5066     mips-sgi-irix6*)
5067         # PIC is the default.
5068         ;;
5069     rs6000-ibm-aix* | powerpc-ibm-aix*)
5070         # All AIX code is PIC.
5071         ;;
5072
5073     # Some targets support both -fPIC and -fpic, but prefer the latter.
5074     # FIXME: Why?
5075     i[34567]86-*-* | x86_64-*-*)
5076         PICFLAG_FOR_TARGET=-fpic
5077         ;;
5078     # FIXME: Override -fPIC default in libgcc only?
5079     sh-*-linux* | sh[2346lbe]*-*-linux*)
5080         PICFLAG_FOR_TARGET=-fpic
5081         ;;
5082     # FIXME: Simplify to sh*-*-netbsd*?
5083     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5084       sh64-*-netbsd* | sh64l*-*-netbsd*)
5085         PICFLAG_FOR_TARGET=-fpic
5086         ;;
5087     # Default to -fPIC unless specified otherwise.
5088     *)
5089         PICFLAG_FOR_TARGET=-fPIC
5090         ;;
5091 esac
5092
5093 # If the user explicitly uses -fpic/-fPIC, keep that.
5094 case "${CFLAGS_FOR_TARGET}" in
5095     *-fpic*)
5096         PICFLAG_FOR_TARGET=-fpic
5097         ;;
5098     *-fPIC*)
5099         PICFLAG_FOR_TARGET=-fPIC
5100         ;;
5101 esac
5102
5103
5104
5105 # -------------------------
5106 # Check C compiler features
5107 # -------------------------
5108
5109
5110 ac_ext=cpp
5111 ac_cpp='$CXXCPP $CPPFLAGS'
5112 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5113 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5114 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5116 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5117 if test -z "$CXXCPP"; then
5118   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5119   $as_echo_n "(cached) " >&6
5120 else
5121       # Double quotes because CXXCPP needs to be expanded
5122     for CXXCPP in "$CXX -E" "/lib/cpp"
5123     do
5124       ac_preproc_ok=false
5125 for ac_cxx_preproc_warn_flag in '' yes
5126 do
5127   # Use a header file that comes with gcc, so configuring glibc
5128   # with a fresh cross-compiler works.
5129   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5130   # <limits.h> exists even on freestanding compilers.
5131   # On the NeXT, cc -E runs the code through the compiler's parser,
5132   # not just through cpp. "Syntax error" is here to catch this case.
5133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5134 /* end confdefs.h.  */
5135 #ifdef __STDC__
5136 # include <limits.h>
5137 #else
5138 # include <assert.h>
5139 #endif
5140                      Syntax error
5141 _ACEOF
5142 if ac_fn_cxx_try_cpp "$LINENO"; then :
5143
5144 else
5145   # Broken: fails on valid input.
5146 continue
5147 fi
5148 rm -f conftest.err conftest.$ac_ext
5149
5150   # OK, works on sane cases.  Now check whether nonexistent headers
5151   # can be detected and how.
5152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5153 /* end confdefs.h.  */
5154 #include <ac_nonexistent.h>
5155 _ACEOF
5156 if ac_fn_cxx_try_cpp "$LINENO"; then :
5157   # Broken: success on invalid input.
5158 continue
5159 else
5160   # Passes both tests.
5161 ac_preproc_ok=:
5162 break
5163 fi
5164 rm -f conftest.err conftest.$ac_ext
5165
5166 done
5167 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5168 rm -f conftest.err conftest.$ac_ext
5169 if $ac_preproc_ok; then :
5170   break
5171 fi
5172
5173     done
5174     ac_cv_prog_CXXCPP=$CXXCPP
5175
5176 fi
5177   CXXCPP=$ac_cv_prog_CXXCPP
5178 else
5179   ac_cv_prog_CXXCPP=$CXXCPP
5180 fi
5181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5182 $as_echo "$CXXCPP" >&6; }
5183 ac_preproc_ok=false
5184 for ac_cxx_preproc_warn_flag in '' yes
5185 do
5186   # Use a header file that comes with gcc, so configuring glibc
5187   # with a fresh cross-compiler works.
5188   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5189   # <limits.h> exists even on freestanding compilers.
5190   # On the NeXT, cc -E runs the code through the compiler's parser,
5191   # not just through cpp. "Syntax error" is here to catch this case.
5192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5193 /* end confdefs.h.  */
5194 #ifdef __STDC__
5195 # include <limits.h>
5196 #else
5197 # include <assert.h>
5198 #endif
5199                      Syntax error
5200 _ACEOF
5201 if ac_fn_cxx_try_cpp "$LINENO"; then :
5202
5203 else
5204   # Broken: fails on valid input.
5205 continue
5206 fi
5207 rm -f conftest.err conftest.$ac_ext
5208
5209   # OK, works on sane cases.  Now check whether nonexistent headers
5210   # can be detected and how.
5211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5212 /* end confdefs.h.  */
5213 #include <ac_nonexistent.h>
5214 _ACEOF
5215 if ac_fn_cxx_try_cpp "$LINENO"; then :
5216   # Broken: success on invalid input.
5217 continue
5218 else
5219   # Passes both tests.
5220 ac_preproc_ok=:
5221 break
5222 fi
5223 rm -f conftest.err conftest.$ac_ext
5224
5225 done
5226 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5227 rm -f conftest.err conftest.$ac_ext
5228 if $ac_preproc_ok; then :
5229
5230 else
5231   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5232 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5233 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5234 See \`config.log' for more details." "$LINENO" 5; }
5235 fi
5236
5237 ac_ext=cpp
5238 ac_cpp='$CXXCPP $CPPFLAGS'
5239 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5240 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5241 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5242
5243
5244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5245 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5246 if test "${ac_cv_path_GREP+set}" = set; then :
5247   $as_echo_n "(cached) " >&6
5248 else
5249   if test -z "$GREP"; then
5250   ac_path_GREP_found=false
5251   # Loop through the user's path and test for each of PROGNAME-LIST
5252   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5253 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5254 do
5255   IFS=$as_save_IFS
5256   test -z "$as_dir" && as_dir=.
5257     for ac_prog in grep ggrep; do
5258     for ac_exec_ext in '' $ac_executable_extensions; do
5259       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5260       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5261 # Check for GNU ac_path_GREP and select it if it is found.
5262   # Check for GNU $ac_path_GREP
5263 case `"$ac_path_GREP" --version 2>&1` in
5264 *GNU*)
5265   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5266 *)
5267   ac_count=0
5268   $as_echo_n 0123456789 >"conftest.in"
5269   while :
5270   do
5271     cat "conftest.in" "conftest.in" >"conftest.tmp"
5272     mv "conftest.tmp" "conftest.in"
5273     cp "conftest.in" "conftest.nl"
5274     $as_echo 'GREP' >> "conftest.nl"
5275     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5276     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5277     as_fn_arith $ac_count + 1 && ac_count=$as_val
5278     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5279       # Best one so far, save it but keep looking for a better one
5280       ac_cv_path_GREP="$ac_path_GREP"
5281       ac_path_GREP_max=$ac_count
5282     fi
5283     # 10*(2^10) chars as input seems more than enough
5284     test $ac_count -gt 10 && break
5285   done
5286   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5287 esac
5288
5289       $ac_path_GREP_found && break 3
5290     done
5291   done
5292   done
5293 IFS=$as_save_IFS
5294   if test -z "$ac_cv_path_GREP"; then
5295     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5296   fi
5297 else
5298   ac_cv_path_GREP=$GREP
5299 fi
5300
5301 fi
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5303 $as_echo "$ac_cv_path_GREP" >&6; }
5304  GREP="$ac_cv_path_GREP"
5305
5306
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5308 $as_echo_n "checking for egrep... " >&6; }
5309 if test "${ac_cv_path_EGREP+set}" = set; then :
5310   $as_echo_n "(cached) " >&6
5311 else
5312   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5313    then ac_cv_path_EGREP="$GREP -E"
5314    else
5315      if test -z "$EGREP"; then
5316   ac_path_EGREP_found=false
5317   # Loop through the user's path and test for each of PROGNAME-LIST
5318   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5319 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5320 do
5321   IFS=$as_save_IFS
5322   test -z "$as_dir" && as_dir=.
5323     for ac_prog in egrep; do
5324     for ac_exec_ext in '' $ac_executable_extensions; do
5325       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5326       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5327 # Check for GNU ac_path_EGREP and select it if it is found.
5328   # Check for GNU $ac_path_EGREP
5329 case `"$ac_path_EGREP" --version 2>&1` in
5330 *GNU*)
5331   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5332 *)
5333   ac_count=0
5334   $as_echo_n 0123456789 >"conftest.in"
5335   while :
5336   do
5337     cat "conftest.in" "conftest.in" >"conftest.tmp"
5338     mv "conftest.tmp" "conftest.in"
5339     cp "conftest.in" "conftest.nl"
5340     $as_echo 'EGREP' >> "conftest.nl"
5341     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5342     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5343     as_fn_arith $ac_count + 1 && ac_count=$as_val
5344     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5345       # Best one so far, save it but keep looking for a better one
5346       ac_cv_path_EGREP="$ac_path_EGREP"
5347       ac_path_EGREP_max=$ac_count
5348     fi
5349     # 10*(2^10) chars as input seems more than enough
5350     test $ac_count -gt 10 && break
5351   done
5352   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5353 esac
5354
5355       $ac_path_EGREP_found && break 3
5356     done
5357   done
5358   done
5359 IFS=$as_save_IFS
5360   if test -z "$ac_cv_path_EGREP"; then
5361     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5362   fi
5363 else
5364   ac_cv_path_EGREP=$EGREP
5365 fi
5366
5367    fi
5368 fi
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5370 $as_echo "$ac_cv_path_EGREP" >&6; }
5371  EGREP="$ac_cv_path_EGREP"
5372
5373
5374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5375 $as_echo_n "checking for ANSI C header files... " >&6; }
5376 if test "${ac_cv_header_stdc+set}" = set; then :
5377   $as_echo_n "(cached) " >&6
5378 else
5379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5380 /* end confdefs.h.  */
5381 #include <stdlib.h>
5382 #include <stdarg.h>
5383 #include <string.h>
5384 #include <float.h>
5385
5386 int
5387 main ()
5388 {
5389
5390   ;
5391   return 0;
5392 }
5393 _ACEOF
5394 if ac_fn_cxx_try_compile "$LINENO"; then :
5395   ac_cv_header_stdc=yes
5396 else
5397   ac_cv_header_stdc=no
5398 fi
5399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5400
5401 if test $ac_cv_header_stdc = yes; then
5402   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5404 /* end confdefs.h.  */
5405 #include <string.h>
5406
5407 _ACEOF
5408 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5409   $EGREP "memchr" >/dev/null 2>&1; then :
5410
5411 else
5412   ac_cv_header_stdc=no
5413 fi
5414 rm -f conftest*
5415
5416 fi
5417
5418 if test $ac_cv_header_stdc = yes; then
5419   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <stdlib.h>
5423
5424 _ACEOF
5425 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5426   $EGREP "free" >/dev/null 2>&1; then :
5427
5428 else
5429   ac_cv_header_stdc=no
5430 fi
5431 rm -f conftest*
5432
5433 fi
5434
5435 if test $ac_cv_header_stdc = yes; then
5436   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5437   if test "$cross_compiling" = yes; then :
5438   :
5439 else
5440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5441 /* end confdefs.h.  */
5442 #include <ctype.h>
5443 #include <stdlib.h>
5444 #if ((' ' & 0x0FF) == 0x020)
5445 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5446 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5447 #else
5448 # define ISLOWER(c) \
5449                    (('a' <= (c) && (c) <= 'i') \
5450                      || ('j' <= (c) && (c) <= 'r') \
5451                      || ('s' <= (c) && (c) <= 'z'))
5452 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5453 #endif
5454
5455 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5456 int
5457 main ()
5458 {
5459   int i;
5460   for (i = 0; i < 256; i++)
5461     if (XOR (islower (i), ISLOWER (i))
5462         || toupper (i) != TOUPPER (i))
5463       return 2;
5464   return 0;
5465 }
5466 _ACEOF
5467 if ac_fn_cxx_try_run "$LINENO"; then :
5468
5469 else
5470   ac_cv_header_stdc=no
5471 fi
5472 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5473   conftest.$ac_objext conftest.beam conftest.$ac_ext
5474 fi
5475
5476 fi
5477 fi
5478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5479 $as_echo "$ac_cv_header_stdc" >&6; }
5480 if test $ac_cv_header_stdc = yes; then
5481
5482 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5483
5484 fi
5485
5486 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5487 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5488                   inttypes.h stdint.h unistd.h
5489 do :
5490   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5491 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5492 "
5493 eval as_val=\$$as_ac_Header
5494    if test "x$as_val" = x""yes; then :
5495   cat >>confdefs.h <<_ACEOF
5496 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5497 _ACEOF
5498
5499 fi
5500
5501 done
5502
5503
5504
5505   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5506 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5507   MINIX=yes
5508 else
5509   MINIX=
5510 fi
5511
5512
5513   if test "$MINIX" = yes; then
5514
5515 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5516
5517
5518 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5519
5520
5521 $as_echo "#define _MINIX 1" >>confdefs.h
5522
5523   fi
5524
5525
5526   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5527 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5528 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5529   $as_echo_n "(cached) " >&6
5530 else
5531   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5532 /* end confdefs.h.  */
5533
5534 #         define __EXTENSIONS__ 1
5535           $ac_includes_default
5536 int
5537 main ()
5538 {
5539
5540   ;
5541   return 0;
5542 }
5543 _ACEOF
5544 if ac_fn_cxx_try_compile "$LINENO"; then :
5545   ac_cv_safe_to_define___extensions__=yes
5546 else
5547   ac_cv_safe_to_define___extensions__=no
5548 fi
5549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5550 fi
5551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5552 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5553   test $ac_cv_safe_to_define___extensions__ = yes &&
5554     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5555
5556   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5557
5558   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5559
5560   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5561
5562   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5563
5564
5565 ac_ext=c
5566 ac_cpp='$CPP $CPPFLAGS'
5567 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5568 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5569 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5571 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5572 # On Suns, sometimes $CPP names a directory.
5573 if test -n "$CPP" && test -d "$CPP"; then
5574   CPP=
5575 fi
5576 if test -z "$CPP"; then
5577   if test "${ac_cv_prog_CPP+set}" = set; then :
5578   $as_echo_n "(cached) " >&6
5579 else
5580       # Double quotes because CPP needs to be expanded
5581     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5582     do
5583       ac_preproc_ok=false
5584 for ac_c_preproc_warn_flag in '' yes
5585 do
5586   # Use a header file that comes with gcc, so configuring glibc
5587   # with a fresh cross-compiler works.
5588   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5589   # <limits.h> exists even on freestanding compilers.
5590   # On the NeXT, cc -E runs the code through the compiler's parser,
5591   # not just through cpp. "Syntax error" is here to catch this case.
5592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5593 /* end confdefs.h.  */
5594 #ifdef __STDC__
5595 # include <limits.h>
5596 #else
5597 # include <assert.h>
5598 #endif
5599                      Syntax error
5600 _ACEOF
5601 if ac_fn_c_try_cpp "$LINENO"; then :
5602
5603 else
5604   # Broken: fails on valid input.
5605 continue
5606 fi
5607 rm -f conftest.err conftest.$ac_ext
5608
5609   # OK, works on sane cases.  Now check whether nonexistent headers
5610   # can be detected and how.
5611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5612 /* end confdefs.h.  */
5613 #include <ac_nonexistent.h>
5614 _ACEOF
5615 if ac_fn_c_try_cpp "$LINENO"; then :
5616   # Broken: success on invalid input.
5617 continue
5618 else
5619   # Passes both tests.
5620 ac_preproc_ok=:
5621 break
5622 fi
5623 rm -f conftest.err conftest.$ac_ext
5624
5625 done
5626 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5627 rm -f conftest.err conftest.$ac_ext
5628 if $ac_preproc_ok; then :
5629   break
5630 fi
5631
5632     done
5633     ac_cv_prog_CPP=$CPP
5634
5635 fi
5636   CPP=$ac_cv_prog_CPP
5637 else
5638   ac_cv_prog_CPP=$CPP
5639 fi
5640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5641 $as_echo "$CPP" >&6; }
5642 ac_preproc_ok=false
5643 for ac_c_preproc_warn_flag in '' yes
5644 do
5645   # Use a header file that comes with gcc, so configuring glibc
5646   # with a fresh cross-compiler works.
5647   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5648   # <limits.h> exists even on freestanding compilers.
5649   # On the NeXT, cc -E runs the code through the compiler's parser,
5650   # not just through cpp. "Syntax error" is here to catch this case.
5651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5652 /* end confdefs.h.  */
5653 #ifdef __STDC__
5654 # include <limits.h>
5655 #else
5656 # include <assert.h>
5657 #endif
5658                      Syntax error
5659 _ACEOF
5660 if ac_fn_c_try_cpp "$LINENO"; then :
5661
5662 else
5663   # Broken: fails on valid input.
5664 continue
5665 fi
5666 rm -f conftest.err conftest.$ac_ext
5667
5668   # OK, works on sane cases.  Now check whether nonexistent headers
5669   # can be detected and how.
5670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5671 /* end confdefs.h.  */
5672 #include <ac_nonexistent.h>
5673 _ACEOF
5674 if ac_fn_c_try_cpp "$LINENO"; then :
5675   # Broken: success on invalid input.
5676 continue
5677 else
5678   # Passes both tests.
5679 ac_preproc_ok=:
5680 break
5681 fi
5682 rm -f conftest.err conftest.$ac_ext
5683
5684 done
5685 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5686 rm -f conftest.err conftest.$ac_ext
5687 if $ac_preproc_ok; then :
5688
5689 else
5690   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5691 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5692 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5693 See \`config.log' for more details." "$LINENO" 5; }
5694 fi
5695
5696 ac_ext=cpp
5697 ac_cpp='$CXXCPP $CPPFLAGS'
5698 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5699 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5700 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5701
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5703 $as_echo_n "checking for inline... " >&6; }
5704 if test "${ac_cv_c_inline+set}" = set; then :
5705   $as_echo_n "(cached) " >&6
5706 else
5707   ac_cv_c_inline=no
5708 for ac_kw in inline __inline__ __inline; do
5709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5710 /* end confdefs.h.  */
5711 #ifndef __cplusplus
5712 typedef int foo_t;
5713 static $ac_kw foo_t static_foo () {return 0; }
5714 $ac_kw foo_t foo () {return 0; }
5715 #endif
5716
5717 _ACEOF
5718 if ac_fn_cxx_try_compile "$LINENO"; then :
5719   ac_cv_c_inline=$ac_kw
5720 fi
5721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5722   test "$ac_cv_c_inline" != no && break
5723 done
5724
5725 fi
5726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5727 $as_echo "$ac_cv_c_inline" >&6; }
5728
5729 case $ac_cv_c_inline in
5730   inline | yes) ;;
5731   *)
5732     case $ac_cv_c_inline in
5733       no) ac_val=;;
5734       *) ac_val=$ac_cv_c_inline;;
5735     esac
5736     cat >>confdefs.h <<_ACEOF
5737 #ifndef __cplusplus
5738 #define inline $ac_val
5739 #endif
5740 _ACEOF
5741     ;;
5742 esac
5743
5744
5745 # Check whether --enable-largefile was given.
5746 if test "${enable_largefile+set}" = set; then :
5747   enableval=$enable_largefile;
5748 fi
5749
5750 if test "$enable_largefile" != no; then
5751
5752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5753 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5754 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5755   $as_echo_n "(cached) " >&6
5756 else
5757   ac_cv_sys_largefile_CC=no
5758      if test "$GCC" != yes; then
5759        ac_save_CC=$CC
5760        while :; do
5761          # IRIX 6.2 and later do not support large files by default,
5762          # so use the C compiler's -n32 option if that helps.
5763          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5764 /* end confdefs.h.  */
5765 #include <sys/types.h>
5766  /* Check that off_t can represent 2**63 - 1 correctly.
5767     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5768     since some C++ compilers masquerading as C compilers
5769     incorrectly reject 9223372036854775807.  */
5770 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5771   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5772                        && LARGE_OFF_T % 2147483647 == 1)
5773                       ? 1 : -1];
5774 int
5775 main ()
5776 {
5777
5778   ;
5779   return 0;
5780 }
5781 _ACEOF
5782          if ac_fn_cxx_try_compile "$LINENO"; then :
5783   break
5784 fi
5785 rm -f core conftest.err conftest.$ac_objext
5786          CC="$CC -n32"
5787          if ac_fn_cxx_try_compile "$LINENO"; then :
5788   ac_cv_sys_largefile_CC=' -n32'; break
5789 fi
5790 rm -f core conftest.err conftest.$ac_objext
5791          break
5792        done
5793        CC=$ac_save_CC
5794        rm -f conftest.$ac_ext
5795     fi
5796 fi
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5798 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5799   if test "$ac_cv_sys_largefile_CC" != no; then
5800     CC=$CC$ac_cv_sys_largefile_CC
5801   fi
5802
5803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5804 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5805 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5806   $as_echo_n "(cached) " >&6
5807 else
5808   while :; do
5809   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5810 /* end confdefs.h.  */
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 "$LINENO"; then :
5829   ac_cv_sys_file_offset_bits=no; break
5830 fi
5831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5833 /* end confdefs.h.  */
5834 #define _FILE_OFFSET_BITS 64
5835 #include <sys/types.h>
5836  /* Check that off_t can represent 2**63 - 1 correctly.
5837     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5838     since some C++ compilers masquerading as C compilers
5839     incorrectly reject 9223372036854775807.  */
5840 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5841   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5842                        && LARGE_OFF_T % 2147483647 == 1)
5843                       ? 1 : -1];
5844 int
5845 main ()
5846 {
5847
5848   ;
5849   return 0;
5850 }
5851 _ACEOF
5852 if ac_fn_cxx_try_compile "$LINENO"; then :
5853   ac_cv_sys_file_offset_bits=64; break
5854 fi
5855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5856   ac_cv_sys_file_offset_bits=unknown
5857   break
5858 done
5859 fi
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5861 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5862 case $ac_cv_sys_file_offset_bits in #(
5863   no | unknown) ;;
5864   *)
5865 cat >>confdefs.h <<_ACEOF
5866 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5867 _ACEOF
5868 ;;
5869 esac
5870 rm -rf conftest*
5871   if test $ac_cv_sys_file_offset_bits = unknown; then
5872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5873 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5874 if test "${ac_cv_sys_large_files+set}" = set; then :
5875   $as_echo_n "(cached) " >&6
5876 else
5877   while :; do
5878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5879 /* end confdefs.h.  */
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 "$LINENO"; then :
5898   ac_cv_sys_large_files=no; break
5899 fi
5900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5902 /* end confdefs.h.  */
5903 #define _LARGE_FILES 1
5904 #include <sys/types.h>
5905  /* Check that off_t can represent 2**63 - 1 correctly.
5906     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5907     since some C++ compilers masquerading as C compilers
5908     incorrectly reject 9223372036854775807.  */
5909 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5910   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5911                        && LARGE_OFF_T % 2147483647 == 1)
5912                       ? 1 : -1];
5913 int
5914 main ()
5915 {
5916
5917   ;
5918   return 0;
5919 }
5920 _ACEOF
5921 if ac_fn_cxx_try_compile "$LINENO"; then :
5922   ac_cv_sys_large_files=1; break
5923 fi
5924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5925   ac_cv_sys_large_files=unknown
5926   break
5927 done
5928 fi
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5930 $as_echo "$ac_cv_sys_large_files" >&6; }
5931 case $ac_cv_sys_large_files in #(
5932   no | unknown) ;;
5933   *)
5934 cat >>confdefs.h <<_ACEOF
5935 #define _LARGE_FILES $ac_cv_sys_large_files
5936 _ACEOF
5937 ;;
5938 esac
5939 rm -rf conftest*
5940   fi
5941 fi
5942
5943
5944 # sizeof(char) is 1 by definition.
5945 # The cast to long int works around a bug in the HP C Compiler
5946 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5947 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5948 # This bug is HP SR number 8606223364.
5949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5950 $as_echo_n "checking size of void *... " >&6; }
5951 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5952   $as_echo_n "(cached) " >&6
5953 else
5954   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5955
5956 else
5957   if test "$ac_cv_type_void_p" = yes; then
5958      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5959 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5960 { as_fn_set_status 77
5961 as_fn_error "cannot compute sizeof (void *)
5962 See \`config.log' for more details." "$LINENO" 5; }; }
5963    else
5964      ac_cv_sizeof_void_p=0
5965    fi
5966 fi
5967
5968 fi
5969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5970 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5971
5972
5973
5974 cat >>confdefs.h <<_ACEOF
5975 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5976 _ACEOF
5977
5978
5979 # The cast to long int works around a bug in the HP C Compiler
5980 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5981 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5982 # This bug is HP SR number 8606223364.
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5984 $as_echo_n "checking size of short... " >&6; }
5985 if test "${ac_cv_sizeof_short+set}" = set; then :
5986   $as_echo_n "(cached) " >&6
5987 else
5988   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5989
5990 else
5991   if test "$ac_cv_type_short" = yes; then
5992      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5993 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5994 { as_fn_set_status 77
5995 as_fn_error "cannot compute sizeof (short)
5996 See \`config.log' for more details." "$LINENO" 5; }; }
5997    else
5998      ac_cv_sizeof_short=0
5999    fi
6000 fi
6001
6002 fi
6003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
6004 $as_echo "$ac_cv_sizeof_short" >&6; }
6005
6006
6007
6008 cat >>confdefs.h <<_ACEOF
6009 #define SIZEOF_SHORT $ac_cv_sizeof_short
6010 _ACEOF
6011
6012
6013 # The cast to long int works around a bug in the HP C Compiler
6014 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6015 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6016 # This bug is HP SR number 8606223364.
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6018 $as_echo_n "checking size of int... " >&6; }
6019 if test "${ac_cv_sizeof_int+set}" = set; then :
6020   $as_echo_n "(cached) " >&6
6021 else
6022   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6023
6024 else
6025   if test "$ac_cv_type_int" = yes; then
6026      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6028 { as_fn_set_status 77
6029 as_fn_error "cannot compute sizeof (int)
6030 See \`config.log' for more details." "$LINENO" 5; }; }
6031    else
6032      ac_cv_sizeof_int=0
6033    fi
6034 fi
6035
6036 fi
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6038 $as_echo "$ac_cv_sizeof_int" >&6; }
6039
6040
6041
6042 cat >>confdefs.h <<_ACEOF
6043 #define SIZEOF_INT $ac_cv_sizeof_int
6044 _ACEOF
6045
6046
6047 # The cast to long int works around a bug in the HP C Compiler
6048 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6049 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6050 # This bug is HP SR number 8606223364.
6051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6052 $as_echo_n "checking size of long... " >&6; }
6053 if test "${ac_cv_sizeof_long+set}" = set; then :
6054   $as_echo_n "(cached) " >&6
6055 else
6056   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6057
6058 else
6059   if test "$ac_cv_type_long" = yes; then
6060      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6061 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6062 { as_fn_set_status 77
6063 as_fn_error "cannot compute sizeof (long)
6064 See \`config.log' for more details." "$LINENO" 5; }; }
6065    else
6066      ac_cv_sizeof_long=0
6067    fi
6068 fi
6069
6070 fi
6071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6072 $as_echo "$ac_cv_sizeof_long" >&6; }
6073
6074
6075
6076 cat >>confdefs.h <<_ACEOF
6077 #define SIZEOF_LONG $ac_cv_sizeof_long
6078 _ACEOF
6079
6080
6081 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6082 if test "x$ac_cv_type_long_long" = x""yes; then :
6083
6084 cat >>confdefs.h <<_ACEOF
6085 #define HAVE_LONG_LONG 1
6086 _ACEOF
6087
6088 # The cast to long int works around a bug in the HP C Compiler
6089 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6090 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6091 # This bug is HP SR number 8606223364.
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6093 $as_echo_n "checking size of long long... " >&6; }
6094 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6095   $as_echo_n "(cached) " >&6
6096 else
6097   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6098
6099 else
6100   if test "$ac_cv_type_long_long" = yes; then
6101      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6102 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6103 { as_fn_set_status 77
6104 as_fn_error "cannot compute sizeof (long long)
6105 See \`config.log' for more details." "$LINENO" 5; }; }
6106    else
6107      ac_cv_sizeof_long_long=0
6108    fi
6109 fi
6110
6111 fi
6112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6113 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6114
6115
6116
6117 cat >>confdefs.h <<_ACEOF
6118 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6119 _ACEOF
6120
6121
6122 fi
6123
6124 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6125 case $ac_cv_c_int8_t in #(
6126   no|yes) ;; #(
6127   *)
6128
6129 cat >>confdefs.h <<_ACEOF
6130 #define int8_t $ac_cv_c_int8_t
6131 _ACEOF
6132 ;;
6133 esac
6134
6135 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6136 case $ac_cv_c_int16_t in #(
6137   no|yes) ;; #(
6138   *)
6139
6140 cat >>confdefs.h <<_ACEOF
6141 #define int16_t $ac_cv_c_int16_t
6142 _ACEOF
6143 ;;
6144 esac
6145
6146 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6147 case $ac_cv_c_int32_t in #(
6148   no|yes) ;; #(
6149   *)
6150
6151 cat >>confdefs.h <<_ACEOF
6152 #define int32_t $ac_cv_c_int32_t
6153 _ACEOF
6154 ;;
6155 esac
6156
6157 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6158 case $ac_cv_c_int64_t in #(
6159   no|yes) ;; #(
6160   *)
6161
6162 cat >>confdefs.h <<_ACEOF
6163 #define int64_t $ac_cv_c_int64_t
6164 _ACEOF
6165 ;;
6166 esac
6167
6168
6169   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6170 $as_echo_n "checking for long long int... " >&6; }
6171 if test "${ac_cv_type_long_long_int+set}" = set; then :
6172   $as_echo_n "(cached) " >&6
6173 else
6174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6175 /* end confdefs.h.  */
6176
6177   /* For now, do not test the preprocessor; as of 2007 there are too many
6178          implementations with broken preprocessors.  Perhaps this can
6179          be revisited in 2012.  In the meantime, code should not expect
6180          #if to work with literals wider than 32 bits.  */
6181       /* Test literals.  */
6182       long long int ll = 9223372036854775807ll;
6183       long long int nll = -9223372036854775807LL;
6184       unsigned long long int ull = 18446744073709551615ULL;
6185       /* Test constant expressions.   */
6186       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6187                      ? 1 : -1)];
6188       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6189                      ? 1 : -1)];
6190       int i = 63;
6191 int
6192 main ()
6193 {
6194 /* Test availability of runtime routines for shift and division.  */
6195       long long int llmax = 9223372036854775807ll;
6196       unsigned long long int ullmax = 18446744073709551615ull;
6197       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6198               | (llmax / ll) | (llmax % ll)
6199               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6200               | (ullmax / ull) | (ullmax % ull));
6201   ;
6202   return 0;
6203 }
6204
6205 _ACEOF
6206 if ac_fn_cxx_try_link "$LINENO"; then :
6207                         if test "$cross_compiling" = yes; then :
6208   ac_cv_type_long_long_int=yes
6209 else
6210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6211 /* end confdefs.h.  */
6212 #include <limits.h>
6213                #ifndef LLONG_MAX
6214                # define HALF \
6215                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6216                # define LLONG_MAX (HALF - 1 + HALF)
6217                #endif
6218 int
6219 main ()
6220 {
6221 long long int n = 1;
6222                int i;
6223                for (i = 0; ; i++)
6224                  {
6225                    long long int m = n << i;
6226                    if (m >> i != n)
6227                      return 1;
6228                    if (LLONG_MAX / 2 < m)
6229                      break;
6230                  }
6231                return 0;
6232   ;
6233   return 0;
6234 }
6235 _ACEOF
6236 if ac_fn_cxx_try_run "$LINENO"; then :
6237   ac_cv_type_long_long_int=yes
6238 else
6239   ac_cv_type_long_long_int=no
6240 fi
6241 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6242   conftest.$ac_objext conftest.beam conftest.$ac_ext
6243 fi
6244
6245 else
6246   ac_cv_type_long_long_int=no
6247 fi
6248 rm -f core conftest.err conftest.$ac_objext \
6249     conftest$ac_exeext conftest.$ac_ext
6250 fi
6251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6252 $as_echo "$ac_cv_type_long_long_int" >&6; }
6253   if test $ac_cv_type_long_long_int = yes; then
6254
6255 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6256
6257   fi
6258
6259
6260
6261   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6262 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6263
6264 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6265
6266 else
6267   test $ac_cv_type_long_long_int = yes \
6268        && ac_type='long long int' \
6269        || ac_type='long int'
6270
6271 cat >>confdefs.h <<_ACEOF
6272 #define intmax_t $ac_type
6273 _ACEOF
6274
6275 fi
6276
6277
6278
6279   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6280 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6281
6282 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6283
6284 else
6285   for ac_type in 'int' 'long int' 'long long int'; do
6286        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6287 /* end confdefs.h.  */
6288 $ac_includes_default
6289 int
6290 main ()
6291 {
6292 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6293 test_array [0] = 0
6294
6295   ;
6296   return 0;
6297 }
6298 _ACEOF
6299 if ac_fn_cxx_try_compile "$LINENO"; then :
6300
6301 cat >>confdefs.h <<_ACEOF
6302 #define intptr_t $ac_type
6303 _ACEOF
6304
6305           ac_type=
6306 fi
6307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6308        test -z "$ac_type" && break
6309      done
6310 fi
6311
6312
6313 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6314 case $ac_cv_c_uint8_t in #(
6315   no|yes) ;; #(
6316   *)
6317
6318 $as_echo "#define _UINT8_T 1" >>confdefs.h
6319
6320
6321 cat >>confdefs.h <<_ACEOF
6322 #define uint8_t $ac_cv_c_uint8_t
6323 _ACEOF
6324 ;;
6325   esac
6326
6327 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6328 case $ac_cv_c_uint16_t in #(
6329   no|yes) ;; #(
6330   *)
6331
6332
6333 cat >>confdefs.h <<_ACEOF
6334 #define uint16_t $ac_cv_c_uint16_t
6335 _ACEOF
6336 ;;
6337   esac
6338
6339 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6340 case $ac_cv_c_uint32_t in #(
6341   no|yes) ;; #(
6342   *)
6343
6344 $as_echo "#define _UINT32_T 1" >>confdefs.h
6345
6346
6347 cat >>confdefs.h <<_ACEOF
6348 #define uint32_t $ac_cv_c_uint32_t
6349 _ACEOF
6350 ;;
6351   esac
6352
6353 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6354 case $ac_cv_c_uint64_t in #(
6355   no|yes) ;; #(
6356   *)
6357
6358 $as_echo "#define _UINT64_T 1" >>confdefs.h
6359
6360
6361 cat >>confdefs.h <<_ACEOF
6362 #define uint64_t $ac_cv_c_uint64_t
6363 _ACEOF
6364 ;;
6365   esac
6366
6367
6368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6369 $as_echo_n "checking for unsigned long long int... " >&6; }
6370 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6371   $as_echo_n "(cached) " >&6
6372 else
6373   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6374 /* end confdefs.h.  */
6375
6376   /* For now, do not test the preprocessor; as of 2007 there are too many
6377          implementations with broken preprocessors.  Perhaps this can
6378          be revisited in 2012.  In the meantime, code should not expect
6379          #if to work with literals wider than 32 bits.  */
6380       /* Test literals.  */
6381       long long int ll = 9223372036854775807ll;
6382       long long int nll = -9223372036854775807LL;
6383       unsigned long long int ull = 18446744073709551615ULL;
6384       /* Test constant expressions.   */
6385       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6386                      ? 1 : -1)];
6387       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6388                      ? 1 : -1)];
6389       int i = 63;
6390 int
6391 main ()
6392 {
6393 /* Test availability of runtime routines for shift and division.  */
6394       long long int llmax = 9223372036854775807ll;
6395       unsigned long long int ullmax = 18446744073709551615ull;
6396       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6397               | (llmax / ll) | (llmax % ll)
6398               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6399               | (ullmax / ull) | (ullmax % ull));
6400   ;
6401   return 0;
6402 }
6403
6404 _ACEOF
6405 if ac_fn_cxx_try_link "$LINENO"; then :
6406   ac_cv_type_unsigned_long_long_int=yes
6407 else
6408   ac_cv_type_unsigned_long_long_int=no
6409 fi
6410 rm -f core conftest.err conftest.$ac_objext \
6411     conftest$ac_exeext conftest.$ac_ext
6412 fi
6413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6414 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6415   if test $ac_cv_type_unsigned_long_long_int = yes; then
6416
6417 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6418
6419   fi
6420
6421
6422
6423   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6424 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6425
6426 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6427
6428 else
6429   test $ac_cv_type_unsigned_long_long_int = yes \
6430        && ac_type='unsigned long long int' \
6431        || ac_type='unsigned long int'
6432
6433 cat >>confdefs.h <<_ACEOF
6434 #define uintmax_t $ac_type
6435 _ACEOF
6436
6437 fi
6438
6439
6440
6441   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6442 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6443
6444 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6445
6446 else
6447   for ac_type in 'unsigned int' 'unsigned long int' \
6448         'unsigned long long int'; do
6449        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6450 /* end confdefs.h.  */
6451 $ac_includes_default
6452 int
6453 main ()
6454 {
6455 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6456 test_array [0] = 0
6457
6458   ;
6459   return 0;
6460 }
6461 _ACEOF
6462 if ac_fn_cxx_try_compile "$LINENO"; then :
6463
6464 cat >>confdefs.h <<_ACEOF
6465 #define uintptr_t $ac_type
6466 _ACEOF
6467
6468           ac_type=
6469 fi
6470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6471        test -z "$ac_type" && break
6472      done
6473 fi
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484
6485
6486
6487
6488 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6489   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6490 fi
6491
6492 # check what underlying integer type int64_t uses
6493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6494 $as_echo_n "checking for int64_t underlying type... " >&6; }
6495 if test "${ac_cv_int64_t_type+set}" = set; then :
6496   $as_echo_n "(cached) " >&6
6497 else
6498
6499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6500 /* end confdefs.h.  */
6501
6502 #ifdef HAVE_STDINT_H
6503 #include <stdint.h>
6504 #endif
6505 template <typename T> struct X { };
6506 template <>
6507 struct X<long> { typedef long t; };
6508
6509 int
6510 main ()
6511 {
6512 X<int64_t>::t x;
6513   ;
6514   return 0;
6515 }
6516 _ACEOF
6517 if ac_fn_cxx_try_compile "$LINENO"; then :
6518   ac_cv_int64_t_type=long
6519 else
6520   ac_cv_int64_t_type="long long"
6521 fi
6522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6523 fi
6524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6525 $as_echo "$ac_cv_int64_t_type" >&6; }
6526 if test "$ac_cv_int64_t_type" = "long"; then
6527
6528 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6529
6530 else
6531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6532 /* end confdefs.h.  */
6533
6534 #ifdef HAVE_STDINT_H
6535 #include <stdint.h>
6536 #endif
6537 template <typename T> struct X { };
6538 template <>
6539 struct X<long long> { typedef long long t; };
6540
6541 int
6542 main ()
6543 {
6544 X<int64_t>::t x;
6545   ;
6546   return 0;
6547 }
6548 _ACEOF
6549 if ac_fn_cxx_try_compile "$LINENO"; then :
6550
6551 else
6552   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6553 fi
6554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6555 fi
6556
6557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6558 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6559 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6560   $as_echo_n "(cached) " >&6
6561 else
6562
6563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6564 /* end confdefs.h.  */
6565
6566 #include <utility>
6567
6568 int
6569 main ()
6570 {
6571 int a, b; std::swap(a,b);
6572   ;
6573   return 0;
6574 }
6575 _ACEOF
6576 if ac_fn_cxx_try_compile "$LINENO"; then :
6577   ac_cv_std_swap_in_utility=yes
6578 else
6579   ac_cv_std_swap_in_utility=no
6580 fi
6581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6582 fi
6583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6584 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6585 if test $ac_cv_std_swap_in_utility = yes; then
6586
6587 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6588
6589 fi
6590
6591 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6592 # If the host compiler is affected by the bug, and we build with optimization
6593 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6594 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6595 # Since there is no reliable feature check for the presence of this bug,
6596 # we simply use a GCC version number check.  (This should never trigger for
6597 # stages 2 or 3 of a native bootstrap.)
6598 aliasing_flags=
6599 if test "$GCC" = yes; then
6600   saved_CXXFLAGS="$CXXFLAGS"
6601
6602   # The following test compilation will succeed if and only if $CXX accepts
6603   # -fno-strict-aliasing *and* is older than GCC 4.3.
6604   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6605   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6606 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6608 /* end confdefs.h.  */
6609
6610 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6611 #error compiler not affected by placement new aliasing bug
6612 #endif
6613
6614 _ACEOF
6615 if ac_fn_cxx_try_compile "$LINENO"; then :
6616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6617 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6618 else
6619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6620 $as_echo "no" >&6; }
6621 fi
6622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6623
6624   CXXFLAGS="$saved_CXXFLAGS"
6625 fi
6626
6627
6628
6629
6630 # ---------------------
6631 # Warnings and checking
6632 # ---------------------
6633
6634 # Check $CC warning features (if it's GCC).
6635 # We want to use -pedantic, but we don't want warnings about
6636 # * 'long long'
6637 # * variadic macros
6638 # * overlong strings
6639 # * C++11 narrowing conversions in { }
6640 # So, we only use -pedantic if we can disable those warnings.
6641
6642 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6643 # Check whether --enable-build-format-warnings was given.
6644 if test "${enable_build_format_warnings+set}" = set; then :
6645   enableval=$enable_build_format_warnings;
6646 else
6647   enable_build_format_warnings=yes
6648 fi
6649
6650 if test $enable_build_format_warnings = no; then :
6651   wf_opt=-Wno-format
6652 else
6653   wf_opt=
6654 fi
6655 ac_ext=cpp
6656 ac_cpp='$CXXCPP $CPPFLAGS'
6657 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6658 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6659 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6660
6661 loose_warn=
6662 save_CXXFLAGS="$CXXFLAGS"
6663 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; 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 $CXX supports $option" >&5
6673 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6674 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6675   $as_echo_n "(cached) " >&6
6676 else
6677   CXXFLAGS="$option"
6678     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6679 /* end confdefs.h.  */
6680
6681 int
6682 main ()
6683 {
6684
6685   ;
6686   return 0;
6687 }
6688 _ACEOF
6689 if ac_fn_cxx_try_compile "$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   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6702 fi
6703   done
6704 CXXFLAGS="$save_CXXFLAGS"
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
6713 ac_ext=c
6714 ac_cpp='$CPP $CPPFLAGS'
6715 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6716 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6717 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6718
6719 c_loose_warn=
6720 save_CFLAGS="$CFLAGS"
6721 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6722   # Do the check with the no- prefix removed since gcc silently
6723   # accepts any -Wno-* option on purpose
6724   case $real_option in
6725     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6726     *) option=$real_option ;;
6727   esac
6728   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6729
6730   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6731 $as_echo_n "checking whether $CC supports $option... " >&6; }
6732 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6733   $as_echo_n "(cached) " >&6
6734 else
6735   CFLAGS="$option"
6736     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6737 /* end confdefs.h.  */
6738
6739 int
6740 main ()
6741 {
6742
6743   ;
6744   return 0;
6745 }
6746 _ACEOF
6747 if ac_fn_c_try_compile "$LINENO"; then :
6748   eval "$as_acx_Woption=yes"
6749 else
6750   eval "$as_acx_Woption=no"
6751 fi
6752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6753
6754 fi
6755 eval ac_res=\$$as_acx_Woption
6756                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6757 $as_echo "$ac_res" >&6; }
6758   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6759   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6760 fi
6761   done
6762 CFLAGS="$save_CFLAGS"
6763 ac_ext=cpp
6764 ac_cpp='$CXXCPP $CPPFLAGS'
6765 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6766 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6767 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6768
6769
6770 ac_ext=cpp
6771 ac_cpp='$CXXCPP $CPPFLAGS'
6772 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6773 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6774 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6775
6776 strict_warn=
6777 save_CXXFLAGS="$CXXFLAGS"
6778 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
6779   # Do the check with the no- prefix removed since gcc silently
6780   # accepts any -Wno-* option on purpose
6781   case $real_option in
6782     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6783     *) option=$real_option ;;
6784   esac
6785   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6786
6787   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6788 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6789 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6790   $as_echo_n "(cached) " >&6
6791 else
6792   CXXFLAGS="$option"
6793     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6794 /* end confdefs.h.  */
6795
6796 int
6797 main ()
6798 {
6799
6800   ;
6801   return 0;
6802 }
6803 _ACEOF
6804 if ac_fn_cxx_try_compile "$LINENO"; then :
6805   eval "$as_acx_Woption=yes"
6806 else
6807   eval "$as_acx_Woption=no"
6808 fi
6809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6810
6811 fi
6812 eval ac_res=\$$as_acx_Woption
6813                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6814 $as_echo "$ac_res" >&6; }
6815   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6816   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6817 fi
6818   done
6819 CXXFLAGS="$save_CXXFLAGS"
6820 ac_ext=cpp
6821 ac_cpp='$CXXCPP $CPPFLAGS'
6822 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6823 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6824 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6825
6826
6827 ac_ext=c
6828 ac_cpp='$CPP $CPPFLAGS'
6829 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6830 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6831 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6832
6833 c_strict_warn=
6834 save_CFLAGS="$CFLAGS"
6835 for real_option in -Wold-style-definition -Wc++-compat; do
6836   # Do the check with the no- prefix removed since gcc silently
6837   # accepts any -Wno-* option on purpose
6838   case $real_option in
6839     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6840     *) option=$real_option ;;
6841   esac
6842   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6843
6844   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6845 $as_echo_n "checking whether $CC supports $option... " >&6; }
6846 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6847   $as_echo_n "(cached) " >&6
6848 else
6849   CFLAGS="$option"
6850     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6851 /* end confdefs.h.  */
6852
6853 int
6854 main ()
6855 {
6856
6857   ;
6858   return 0;
6859 }
6860 _ACEOF
6861 if ac_fn_c_try_compile "$LINENO"; then :
6862   eval "$as_acx_Woption=yes"
6863 else
6864   eval "$as_acx_Woption=no"
6865 fi
6866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6867
6868 fi
6869 eval ac_res=\$$as_acx_Woption
6870                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6871 $as_echo "$ac_res" >&6; }
6872   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6873   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6874 fi
6875   done
6876 CFLAGS="$save_CFLAGS"
6877 ac_ext=cpp
6878 ac_cpp='$CXXCPP $CPPFLAGS'
6879 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6880 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6881 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6882
6883
6884 ac_ext=cpp
6885 ac_cpp='$CXXCPP $CPPFLAGS'
6886 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6887 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6888 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6889
6890 # Do the check with the no- prefix removed from the warning options
6891 # since gcc silently accepts any -Wno-* option on purpose
6892 if test "$GXX" = yes; then :
6893   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6894 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6895 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6896   $as_echo_n "(cached) " >&6
6897 else
6898   save_CXXFLAGS="$CXXFLAGS"
6899 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6901 /* end confdefs.h.  */
6902
6903 int
6904 main ()
6905 {
6906
6907   ;
6908   return 0;
6909 }
6910 _ACEOF
6911 if ac_fn_cxx_try_compile "$LINENO"; then :
6912   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6913 else
6914   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6915 fi
6916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6917 CXXFLAGS="$save_CXXFLAGS"
6918 fi
6919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6920 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6921 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6922   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6923 fi
6924
6925 fi
6926 ac_ext=cpp
6927 ac_cpp='$CXXCPP $CPPFLAGS'
6928 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6929 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6930 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6931
6932
6933 ac_ext=cpp
6934 ac_cpp='$CXXCPP $CPPFLAGS'
6935 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6936 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6937 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6938
6939 # Check whether --enable-werror-always was given.
6940 if test "${enable_werror_always+set}" = set; then :
6941   enableval=$enable_werror_always;
6942 else
6943   enable_werror_always=no
6944 fi
6945
6946 if test $enable_werror_always = yes; then :
6947   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6948 fi
6949
6950 ac_ext=cpp
6951 ac_cpp='$CXXCPP $CPPFLAGS'
6952 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6953 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6954 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6955
6956
6957
6958 # The above macros do nothing if the compiler is not GCC.  However, the
6959 # Makefile has more goo to add other flags, so these variables are used
6960 # to enable warnings only for GCC.
6961 warn_cflags=
6962 warn_cxxflags=
6963 if test "x$GCC" = "xyes"; then
6964   warn_cflags='$(GCC_WARN_CFLAGS)'
6965   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6966 fi
6967
6968
6969
6970 # Disable exceptions and RTTI if building with g++
6971 ac_ext=c
6972 ac_cpp='$CPP $CPPFLAGS'
6973 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6974 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6975 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6976
6977 noexception_flags=
6978 save_CFLAGS="$CFLAGS"
6979 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6980   # Do the check with the no- prefix removed since gcc silently
6981   # accepts any -Wno-* option on purpose
6982   case $real_option in
6983     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6984     *) option=$real_option ;;
6985   esac
6986   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6987
6988   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6989 $as_echo_n "checking whether $CC supports $option... " >&6; }
6990 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6991   $as_echo_n "(cached) " >&6
6992 else
6993   CFLAGS="$option"
6994     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6995 /* end confdefs.h.  */
6996
6997 int
6998 main ()
6999 {
7000
7001   ;
7002   return 0;
7003 }
7004 _ACEOF
7005 if ac_fn_c_try_compile "$LINENO"; then :
7006   eval "$as_acx_Woption=yes"
7007 else
7008   eval "$as_acx_Woption=no"
7009 fi
7010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7011
7012 fi
7013 eval ac_res=\$$as_acx_Woption
7014                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7015 $as_echo "$ac_res" >&6; }
7016   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7017   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7018 fi
7019   done
7020 CFLAGS="$save_CFLAGS"
7021 ac_ext=cpp
7022 ac_cpp='$CXXCPP $CPPFLAGS'
7023 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7024 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7025 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7026
7027
7028
7029 # Enable expensive internal checks
7030 is_release=
7031 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7032   is_release=yes
7033 fi
7034
7035 # Check whether --enable-checking was given.
7036 if test "${enable_checking+set}" = set; then :
7037   enableval=$enable_checking; ac_checking_flags="${enableval}"
7038 else
7039
7040 # Determine the default checks.
7041 if test x$is_release = x ; then
7042   ac_checking_flags=yes,extra
7043 else
7044   ac_checking_flags=release
7045 fi
7046 fi
7047
7048 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7049 for check in release $ac_checking_flags
7050 do
7051         case $check in
7052         # these set all the flags to specific states
7053         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7054                         ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7055                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7056                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7057                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7058                         ac_types_checking=1 ;;
7059         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7060                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7061                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7062                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7063                         ac_tree_checking= ; ac_valgrind_checking= ;
7064                         ac_types_checking= ;;
7065         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7066                         ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7067                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7068                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7069                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7070                         ac_types_checking=1 ;;
7071         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7072                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7073                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7074                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7075                         ac_tree_checking= ; ac_valgrind_checking= ;
7076                         ac_types_checking= ;;
7077         # these enable particular checks
7078         assert)         ac_assert_checking=1 ;;
7079         df)             ac_df_checking=1 ;;
7080         extra)          ac_extra_checking=1 ;;
7081         fold)           ac_fold_checking=1 ;;
7082         gc)             ac_gc_checking=1 ;;
7083         gcac)           ac_gc_always_collect=1 ;;
7084         gimple)         ac_gimple_checking=1 ;;
7085         misc)           ac_checking=1 ;;
7086         rtl)            ac_rtl_checking=1 ;;
7087         rtlflag)        ac_rtlflag_checking=1 ;;
7088         runtime)        ac_runtime_checking=1 ;;
7089         tree)           ac_tree_checking=1 ;;
7090         types)          ac_types_checking=1 ;;
7091         valgrind)       ac_valgrind_checking=1 ;;
7092         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7093         esac
7094 done
7095 IFS="$ac_save_IFS"
7096
7097 nocommon_flag=""
7098 if test x$ac_checking != x ; then
7099
7100 $as_echo "#define CHECKING_P 1" >>confdefs.h
7101
7102   nocommon_flag=-fno-common
7103 else
7104   $as_echo "#define CHECKING_P 0" >>confdefs.h
7105
7106 fi
7107
7108 if test x$ac_extra_checking != x ; then
7109
7110 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7111
7112 else
7113   $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7114
7115 fi
7116 if test x$ac_df_checking != x ; then
7117
7118 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7119
7120 fi
7121 if test x$ac_assert_checking != x ; then
7122
7123 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7124
7125 fi
7126 if test x$ac_gimple_checking != x ; then
7127
7128 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7129
7130 fi
7131
7132 if test x$ac_runtime_checking != x ; then
7133
7134 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7135
7136 fi
7137 if test x$ac_tree_checking != x ; then
7138
7139 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7140
7141   TREECHECKING=yes
7142 fi
7143 if test x$ac_types_checking != x ; then
7144
7145 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7146
7147 fi
7148
7149 if test x$ac_rtl_checking != x ; then
7150
7151 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7152
7153 fi
7154 if test x$ac_rtlflag_checking != x ; then
7155
7156 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7157
7158 fi
7159 if test x$ac_gc_checking != x ; then
7160
7161 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7162
7163 fi
7164 if test x$ac_gc_always_collect != x ; then
7165
7166 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7167
7168 fi
7169 if test x$ac_fold_checking != x ; then
7170
7171 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7172
7173 fi
7174 valgrind_path_defines=
7175 valgrind_command=
7176
7177 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7178 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7179   have_valgrind_h=yes
7180 else
7181   have_valgrind_h=no
7182 fi
7183
7184
7185
7186 # It is certainly possible that there's valgrind but no valgrind.h.
7187 # GCC relies on making annotations so we must have both.
7188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7189 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7191 /* end confdefs.h.  */
7192 #include <valgrind/memcheck.h>
7193 #ifndef VALGRIND_DISCARD
7194 #error VALGRIND_DISCARD not defined
7195 #endif
7196 _ACEOF
7197 if ac_fn_cxx_try_cpp "$LINENO"; then :
7198   gcc_cv_header_valgrind_memcheck_h=yes
7199 else
7200   gcc_cv_header_valgrind_memcheck_h=no
7201 fi
7202 rm -f conftest.err conftest.$ac_ext
7203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7204 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7206 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7208 /* end confdefs.h.  */
7209 #include <memcheck.h>
7210 #ifndef VALGRIND_DISCARD
7211 #error VALGRIND_DISCARD not defined
7212 #endif
7213 _ACEOF
7214 if ac_fn_cxx_try_cpp "$LINENO"; then :
7215   gcc_cv_header_memcheck_h=yes
7216 else
7217   gcc_cv_header_memcheck_h=no
7218 fi
7219 rm -f conftest.err conftest.$ac_ext
7220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7221 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7222 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7223
7224 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7225
7226 fi
7227 if test $gcc_cv_header_memcheck_h = yes; then
7228
7229 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7230
7231 fi
7232
7233 if test x$ac_valgrind_checking != x ; then
7234
7235 # Prepare PATH_SEPARATOR.
7236 # The user is always right.
7237 if test "${PATH_SEPARATOR+set}" != set; then
7238   echo "#! /bin/sh" >conf$$.sh
7239   echo  "exit 0"   >>conf$$.sh
7240   chmod +x conf$$.sh
7241   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7242     PATH_SEPARATOR=';'
7243   else
7244     PATH_SEPARATOR=:
7245   fi
7246   rm -f conf$$.sh
7247 fi
7248
7249 # Find out how to test for executable files. Don't use a zero-byte file,
7250 # as systems may use methods other than mode bits to determine executability.
7251 cat >conf$$.file <<_ASEOF
7252 #! /bin/sh
7253 exit 0
7254 _ASEOF
7255 chmod +x conf$$.file
7256 if test -x conf$$.file >/dev/null 2>&1; then
7257   ac_executable_p="test -x"
7258 else
7259   ac_executable_p="test -f"
7260 fi
7261 rm -f conf$$.file
7262
7263 # Extract the first word of "valgrind", so it can be a program name with args.
7264 set dummy valgrind; ac_word=$2
7265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7266 $as_echo_n "checking for $ac_word... " >&6; }
7267 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7268   $as_echo_n "(cached) " >&6
7269 else
7270   case "$valgrind_path" in
7271   [\\/]* | ?:[\\/]*)
7272     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7273     ;;
7274   *)
7275     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7276     for ac_dir in $PATH; do
7277       IFS="$ac_save_IFS"
7278       test -z "$ac_dir" && ac_dir=.
7279       for ac_exec_ext in '' $ac_executable_extensions; do
7280         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7281           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7282             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7283             break 2
7284           fi
7285         fi
7286       done
7287     done
7288     IFS="$ac_save_IFS"
7289     ;;
7290 esac
7291 fi
7292 valgrind_path="$ac_cv_path_valgrind_path"
7293 if test -n "$valgrind_path"; then
7294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7295 $as_echo "$valgrind_path" >&6; }
7296 else
7297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7298 $as_echo "no" >&6; }
7299 fi
7300
7301   if test "x$valgrind_path" = "x" \
7302     || (test $have_valgrind_h = no \
7303         && test $gcc_cv_header_memcheck_h = no \
7304         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7305         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7306   fi
7307   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7308   valgrind_command="$valgrind_path -q"
7309
7310 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7311
7312 fi
7313
7314
7315
7316 # Enable code coverage collection
7317 # Check whether --enable-coverage was given.
7318 if test "${enable_coverage+set}" = set; then :
7319   enableval=$enable_coverage; case "${enableval}" in
7320   yes|noopt)
7321     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7322     ;;
7323   opt)
7324     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7325     ;;
7326   no)
7327     # a.k.a. --disable-coverage
7328     coverage_flags=""
7329     ;;
7330   *)
7331     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7332     ;;
7333 esac
7334 else
7335   coverage_flags=""
7336 fi
7337
7338
7339
7340 # Check whether --enable-gather-detailed-mem-stats was given.
7341 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7342   enableval=$enable_gather_detailed_mem_stats;
7343 else
7344   enable_gather_detailed_mem_stats=no
7345 fi
7346
7347 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7348
7349 cat >>confdefs.h <<_ACEOF
7350 #define GATHER_STATISTICS $gather_stats
7351 _ACEOF
7352
7353
7354 # Check whether --enable-valgrind-annotations was given.
7355 if test "${enable_valgrind_annotations+set}" = set; then :
7356   enableval=$enable_valgrind_annotations;
7357 else
7358   enable_valgrind_annotations=no
7359 fi
7360
7361 if test x$enable_valgrind_annotations != xno \
7362     || test x$ac_valgrind_checking != x; then
7363   if (test $have_valgrind_h = no \
7364       && test $gcc_cv_header_memcheck_h = no \
7365       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7366     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7367   fi
7368
7369 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7370
7371 fi
7372
7373 # -------------------------------
7374 # Miscenalleous configure options
7375 # -------------------------------
7376
7377 # With stabs
7378
7379 # Check whether --with-stabs was given.
7380 if test "${with_stabs+set}" = set; then :
7381   withval=$with_stabs; stabs="$with_stabs"
7382 else
7383   stabs=no
7384 fi
7385
7386
7387 # Determine whether or not multilibs are enabled.
7388 # Check whether --enable-multilib was given.
7389 if test "${enable_multilib+set}" = set; then :
7390   enableval=$enable_multilib;
7391 else
7392   enable_multilib=yes
7393 fi
7394
7395
7396
7397 # Determine whether or not multiarch is enabled.
7398 # Check whether --enable-multiarch was given.
7399 if test "${enable_multiarch+set}" = set; then :
7400   enableval=$enable_multiarch; case "${enableval}" in
7401 yes|no|auto) enable_multiarch=$enableval;;
7402 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7403 esac
7404 else
7405   enable_multiarch=auto
7406 fi
7407
7408 if test x${enable_multiarch} = xauto; then
7409   if test x${with_native_system_header_dir} != x; then
7410     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7411     enable_multiarch=no
7412   fi
7413   if test x$host != x$target && test "x$with_sysroot" = x; then
7414     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7415     enable_multiarch=no
7416   fi
7417 fi
7418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7419 $as_echo_n "checking for multiarch configuration... " >&6; }
7420
7421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7422 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7423
7424 # needed for setting the multiarch name for soft-float/hard-float ABIs
7425
7426
7427
7428 # Enable __cxa_atexit for C++.
7429 # Check whether --enable-__cxa_atexit was given.
7430 if test "${enable___cxa_atexit+set}" = set; then :
7431   enableval=$enable___cxa_atexit;
7432 fi
7433
7434
7435 # Enable C extension for decimal float if target supports it.
7436
7437 # Check whether --enable-decimal-float was given.
7438 if test "${enable_decimal_float+set}" = set; then :
7439   enableval=$enable_decimal_float;
7440   case $enable_decimal_float in
7441     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7442     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7443 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7444   esac
7445
7446 else
7447
7448   case $target in
7449     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7450     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7451     i?86*-*-mingw* | x86_64*-*-mingw* | \
7452     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7453       enable_decimal_float=yes
7454       ;;
7455     *)
7456       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7457 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7458       enable_decimal_float=no
7459       ;;
7460   esac
7461
7462 fi
7463
7464
7465 # x86's use BID format instead of DPD
7466 case x$enable_decimal_float in
7467   xyes)
7468     case $target in
7469       i?86*-*-* | x86_64*-*-*)
7470         enable_decimal_float=bid
7471         ;;
7472       *)
7473         enable_decimal_float=dpd
7474         ;;
7475     esac
7476     default_decimal_float=$enable_decimal_float
7477     ;;
7478   xno)
7479     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7480     # dependency on libdecnumber.
7481     default_decimal_float=dpd
7482     ;;
7483 esac
7484
7485
7486
7487
7488 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7489
7490 cat >>confdefs.h <<_ACEOF
7491 #define ENABLE_DECIMAL_FLOAT $dfp
7492 _ACEOF
7493
7494
7495 # Use default_decimal_float for dependency.
7496 enable_decimal_float=$default_decimal_float
7497
7498 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7499
7500 cat >>confdefs.h <<_ACEOF
7501 #define ENABLE_DECIMAL_BID_FORMAT $bid
7502 _ACEOF
7503
7504
7505 # Enable C extension for fixed-point arithmetic.
7506 # Check whether --enable-fixed-point was given.
7507 if test "${enable_fixed_point+set}" = set; then :
7508   enableval=$enable_fixed_point;
7509 else
7510
7511   case $target in
7512     arm*)
7513       enable_fixed_point=yes
7514       ;;
7515
7516     mips*-*-*)
7517       enable_fixed_point=yes
7518       ;;
7519     *)
7520       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7521 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7522       enable_fixed_point=no
7523       ;;
7524   esac
7525
7526 fi
7527
7528
7529
7530 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7531
7532 cat >>confdefs.h <<_ACEOF
7533 #define ENABLE_FIXED_POINT $fixedpoint
7534 _ACEOF
7535
7536
7537 # Enable threads
7538 # Pass with no value to take the default
7539 # Pass with a value to specify a thread package
7540 # Check whether --enable-threads was given.
7541 if test "${enable_threads+set}" = set; then :
7542   enableval=$enable_threads;
7543 else
7544   enable_threads=''
7545 fi
7546
7547
7548 # Check whether --enable-tls was given.
7549 if test "${enable_tls+set}" = set; then :
7550   enableval=$enable_tls;
7551   case $enable_tls in
7552     yes | no) ;;
7553     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7554 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7555   esac
7556
7557 else
7558   enable_tls=''
7559 fi
7560
7561
7562 # Check whether --enable-vtable-verify was given.
7563 if test "${enable_vtable_verify+set}" = set; then :
7564   enableval=$enable_vtable_verify;
7565 else
7566   enable_vtable_verify=no
7567 fi
7568
7569 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
7570
7571 cat >>confdefs.h <<_ACEOF
7572 #define ENABLE_VTABLE_VERIFY $vtable_verify
7573 _ACEOF
7574
7575
7576 # Check whether --enable-objc-gc was given.
7577 if test "${enable_objc_gc+set}" = set; then :
7578   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7579         objc_boehm_gc=''
7580 else
7581         objc_boehm_gc=1
7582 fi
7583 else
7584   objc_boehm_gc=''
7585 fi
7586
7587
7588
7589 # Check whether --with-dwarf2 was given.
7590 if test "${with_dwarf2+set}" = set; then :
7591   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7592 else
7593   dwarf2=no
7594 fi
7595
7596
7597 # Check whether --enable-shared was given.
7598 if test "${enable_shared+set}" = set; then :
7599   enableval=$enable_shared;
7600   case $enable_shared in
7601   yes | no) ;;
7602   *)
7603     enable_shared=no
7604     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7605     for pkg in $enableval; do
7606       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7607         enable_shared=yes
7608       fi
7609     done
7610     IFS="$ac_save_ifs"
7611     ;;
7612   esac
7613
7614 else
7615   enable_shared=yes
7616 fi
7617
7618
7619
7620
7621 # Check whether --with-specs was given.
7622 if test "${with_specs+set}" = set; then :
7623   withval=$with_specs; CONFIGURE_SPECS=$withval
7624 else
7625   CONFIGURE_SPECS=
7626
7627 fi
7628
7629
7630
7631
7632
7633 # Check whether --with-pkgversion was given.
7634 if test "${with_pkgversion+set}" = set; then :
7635   withval=$with_pkgversion; case "$withval" in
7636       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7637       no)  PKGVERSION= ;;
7638       *)   PKGVERSION="($withval) " ;;
7639      esac
7640 else
7641   PKGVERSION="(GCC) "
7642
7643 fi
7644
7645
7646
7647
7648
7649 # Check whether --with-bugurl was given.
7650 if test "${with_bugurl+set}" = set; then :
7651   withval=$with_bugurl; case "$withval" in
7652       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7653       no)  BUGURL=
7654            ;;
7655       *)   BUGURL="$withval"
7656            ;;
7657      esac
7658 else
7659   BUGURL="https://gcc.gnu.org/bugs/"
7660
7661 fi
7662
7663   case ${BUGURL} in
7664   "")
7665     REPORT_BUGS_TO=
7666     REPORT_BUGS_TEXI=
7667     ;;
7668   *)
7669     REPORT_BUGS_TO="<$BUGURL>"
7670     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7671     ;;
7672   esac;
7673
7674
7675
7676
7677 # Sanity check enable_languages in case someone does not run the toplevel
7678 # configure # script.
7679 # Check whether --enable-languages was given.
7680 if test "${enable_languages+set}" = set; then :
7681   enableval=$enable_languages; case ,${enable_languages}, in
7682        ,,|,yes,)
7683                 # go safe -- we cannot be much sure without the toplevel
7684                 # configure's
7685                 # analysis of which target libs are present and usable
7686                 enable_languages=c
7687                 ;;
7688          *,all,*)
7689                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7690                 ;;
7691         *,c,*)
7692                 ;;
7693         *)
7694                 enable_languages=c,${enable_languages}
7695                 ;;
7696 esac
7697 else
7698   enable_languages=c
7699 fi
7700
7701
7702 if test x"$enable_as_accelerator_for" != x; then
7703
7704 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7705
7706   enable_as_accelerator=yes
7707   case "${target}" in
7708     *-intelmicemul-*)
7709       # In this case we expect offload compiler to be built as native, so we
7710       # need to rename the driver to avoid clashes with host's drivers.
7711       program_transform_name="s&^&${target}-&" ;;
7712   esac
7713   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7714   program_transform_name=`echo $program_transform_name | sed $sedscript`
7715   accel_dir_suffix=/accel/${target_noncanonical}
7716   real_target_noncanonical=${enable_as_accelerator_for}
7717 fi
7718
7719
7720
7721
7722 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7723   tgt=`echo $tgt | sed 's/=.*//'`
7724
7725   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7726     enable_hsa=1
7727   else
7728     enable_offloading=1
7729   fi
7730
7731   if test x"$offload_targets" = x; then
7732     offload_targets=$tgt
7733   else
7734     offload_targets="$offload_targets,$tgt"
7735   fi
7736 done
7737
7738 cat >>confdefs.h <<_ACEOF
7739 #define OFFLOAD_TARGETS "$offload_targets"
7740 _ACEOF
7741
7742 if test x"$enable_offloading" != x; then
7743
7744 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7745
7746 else
7747
7748 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7749
7750 fi
7751
7752 if test x"$enable_hsa" = x1 ; then
7753
7754 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7755
7756 fi
7757
7758
7759 # Check whether --with-multilib-list was given.
7760 if test "${with_multilib_list+set}" = set; then :
7761   withval=$with_multilib_list; :
7762 else
7763   with_multilib_list=default
7764 fi
7765
7766
7767 # -------------------------
7768 # Checks for other programs
7769 # -------------------------
7770
7771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7772 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7773 set x ${MAKE-make}
7774 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7775 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7776   $as_echo_n "(cached) " >&6
7777 else
7778   cat >conftest.make <<\_ACEOF
7779 SHELL = /bin/sh
7780 all:
7781         @echo '@@@%%%=$(MAKE)=@@@%%%'
7782 _ACEOF
7783 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7784 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7785   *@@@%%%=?*=@@@%%%*)
7786     eval ac_cv_prog_make_${ac_make}_set=yes;;
7787   *)
7788     eval ac_cv_prog_make_${ac_make}_set=no;;
7789 esac
7790 rm -f conftest.make
7791 fi
7792 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7794 $as_echo "yes" >&6; }
7795   SET_MAKE=
7796 else
7797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7798 $as_echo "no" >&6; }
7799   SET_MAKE="MAKE=${MAKE-make}"
7800 fi
7801
7802
7803 # Find some useful tools
7804 for ac_prog in gawk mawk nawk awk
7805 do
7806   # Extract the first word of "$ac_prog", so it can be a program name with args.
7807 set dummy $ac_prog; ac_word=$2
7808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7809 $as_echo_n "checking for $ac_word... " >&6; }
7810 if test "${ac_cv_prog_AWK+set}" = set; then :
7811   $as_echo_n "(cached) " >&6
7812 else
7813   if test -n "$AWK"; then
7814   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7815 else
7816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7817 for as_dir in $PATH
7818 do
7819   IFS=$as_save_IFS
7820   test -z "$as_dir" && as_dir=.
7821     for ac_exec_ext in '' $ac_executable_extensions; do
7822   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7823     ac_cv_prog_AWK="$ac_prog"
7824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7825     break 2
7826   fi
7827 done
7828   done
7829 IFS=$as_save_IFS
7830
7831 fi
7832 fi
7833 AWK=$ac_cv_prog_AWK
7834 if test -n "$AWK"; then
7835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7836 $as_echo "$AWK" >&6; }
7837 else
7838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7839 $as_echo "no" >&6; }
7840 fi
7841
7842
7843   test -n "$AWK" && break
7844 done
7845
7846 # We need awk to create options.c and options.h.
7847 # Bail out if it's missing.
7848 case ${AWK} in
7849   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7850 esac
7851
7852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7853 $as_echo_n "checking whether ln -s works... " >&6; }
7854 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7855   $as_echo_n "(cached) " >&6
7856 else
7857   rm -f conftestdata_t
7858 echo >conftestdata_f
7859 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7860 then
7861   gcc_cv_prog_LN_S="ln -s"
7862 else
7863   if ln conftestdata_f conftestdata_t 2>/dev/null
7864   then
7865     gcc_cv_prog_LN_S=ln
7866   else
7867     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7868     then
7869       gcc_cv_prog_LN_S="cp -p"
7870     else
7871       gcc_cv_prog_LN_S=cp
7872     fi
7873   fi
7874 fi
7875 rm -f conftestdata_f conftestdata_t
7876
7877 fi
7878 LN_S="$gcc_cv_prog_LN_S"
7879 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7881 $as_echo "yes" >&6; }
7882 else
7883   if test "$gcc_cv_prog_LN_S" = "ln"; then
7884     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7885 $as_echo "no, using ln" >&6; }
7886   else
7887     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7888 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7889   fi
7890 fi
7891
7892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7893 $as_echo_n "checking whether ln works... " >&6; }
7894 if test "${acx_cv_prog_LN+set}" = set; then :
7895   $as_echo_n "(cached) " >&6
7896 else
7897   rm -f conftestdata_t
7898 echo >conftestdata_f
7899 if ln conftestdata_f conftestdata_t 2>/dev/null
7900 then
7901   acx_cv_prog_LN=ln
7902 else
7903   acx_cv_prog_LN=no
7904 fi
7905 rm -f conftestdata_f conftestdata_t
7906
7907 fi
7908 if test $acx_cv_prog_LN = no; then
7909   LN="$LN_S"
7910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7911 $as_echo "no, using $LN" >&6; }
7912 else
7913   LN="$acx_cv_prog_LN"
7914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7915 $as_echo "yes" >&6; }
7916 fi
7917
7918 if test -n "$ac_tool_prefix"; then
7919   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7920 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7922 $as_echo_n "checking for $ac_word... " >&6; }
7923 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7924   $as_echo_n "(cached) " >&6
7925 else
7926   if test -n "$RANLIB"; then
7927   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7928 else
7929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7930 for as_dir in $PATH
7931 do
7932   IFS=$as_save_IFS
7933   test -z "$as_dir" && as_dir=.
7934     for ac_exec_ext in '' $ac_executable_extensions; do
7935   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7936     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7937     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7938     break 2
7939   fi
7940 done
7941   done
7942 IFS=$as_save_IFS
7943
7944 fi
7945 fi
7946 RANLIB=$ac_cv_prog_RANLIB
7947 if test -n "$RANLIB"; then
7948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7949 $as_echo "$RANLIB" >&6; }
7950 else
7951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7952 $as_echo "no" >&6; }
7953 fi
7954
7955
7956 fi
7957 if test -z "$ac_cv_prog_RANLIB"; then
7958   ac_ct_RANLIB=$RANLIB
7959   # Extract the first word of "ranlib", so it can be a program name with args.
7960 set dummy ranlib; ac_word=$2
7961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7962 $as_echo_n "checking for $ac_word... " >&6; }
7963 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7964   $as_echo_n "(cached) " >&6
7965 else
7966   if test -n "$ac_ct_RANLIB"; then
7967   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7968 else
7969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7970 for as_dir in $PATH
7971 do
7972   IFS=$as_save_IFS
7973   test -z "$as_dir" && as_dir=.
7974     for ac_exec_ext in '' $ac_executable_extensions; do
7975   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7976     ac_cv_prog_ac_ct_RANLIB="ranlib"
7977     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7978     break 2
7979   fi
7980 done
7981   done
7982 IFS=$as_save_IFS
7983
7984 fi
7985 fi
7986 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7987 if test -n "$ac_ct_RANLIB"; then
7988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7989 $as_echo "$ac_ct_RANLIB" >&6; }
7990 else
7991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7992 $as_echo "no" >&6; }
7993 fi
7994
7995   if test "x$ac_ct_RANLIB" = x; then
7996     RANLIB=":"
7997   else
7998     case $cross_compiling:$ac_tool_warned in
7999 yes:)
8000 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8001 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8002 ac_tool_warned=yes ;;
8003 esac
8004     RANLIB=$ac_ct_RANLIB
8005   fi
8006 else
8007   RANLIB="$ac_cv_prog_RANLIB"
8008 fi
8009
8010 ranlib_flags=""
8011
8012
8013 # Find a good install program.  We prefer a C program (faster),
8014 # so one script is as good as another.  But avoid the broken or
8015 # incompatible versions:
8016 # SysV /etc/install, /usr/sbin/install
8017 # SunOS /usr/etc/install
8018 # IRIX /sbin/install
8019 # AIX /bin/install
8020 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8021 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8022 # ./install, which can be erroneously created by make from ./install.sh.
8023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8024 $as_echo_n "checking for a BSD compatible install... " >&6; }
8025 if test -z "$INSTALL"; then
8026 if test "${ac_cv_path_install+set}" = set; then :
8027   $as_echo_n "(cached) " >&6
8028 else
8029     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8030   for ac_dir in $PATH; do
8031     # Account for people who put trailing slashes in PATH elements.
8032     case "$ac_dir/" in
8033     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8034     *)
8035       # OSF1 and SCO ODT 3.0 have their own names for install.
8036       for ac_prog in ginstall scoinst install; do
8037         if test -f $ac_dir/$ac_prog; then
8038           if test $ac_prog = install &&
8039             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8040             # AIX install.  It has an incompatible calling convention.
8041             # OSF/1 installbsd also uses dspmsg, but is usable.
8042             :
8043           else
8044             ac_cv_path_install="$ac_dir/$ac_prog -c"
8045             break 2
8046           fi
8047         fi
8048       done
8049       ;;
8050     esac
8051   done
8052   IFS="$ac_save_IFS"
8053
8054 fi
8055   if test "${ac_cv_path_install+set}" = set; then
8056     INSTALL="$ac_cv_path_install"
8057   else
8058     # As a last resort, use the slow shell script.  We don't cache a
8059     # path for INSTALL within a source directory, because that will
8060     # break other packages using the cache if that directory is
8061     # removed, or if the path is relative.
8062     INSTALL="$ac_install_sh"
8063   fi
8064 fi
8065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8066 $as_echo "$INSTALL" >&6; }
8067
8068 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8069 # It thinks the first close brace ends the variable substitution.
8070 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8071
8072 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8073
8074
8075 # See if cmp has --ignore-initial.
8076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8077 $as_echo_n "checking for cmp's capabilities... " >&6; }
8078 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8079   $as_echo_n "(cached) " >&6
8080 else
8081    echo abfoo >t1
8082   echo cdfoo >t2
8083   gcc_cv_prog_cmp_skip=slowcompare
8084   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8085     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8086       :
8087     else
8088       gcc_cv_prog_cmp_skip=gnucompare
8089     fi
8090   fi
8091   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8092     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8093       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8094         :
8095       else
8096         gcc_cv_prog_cmp_skip=fastcompare
8097       fi
8098     fi
8099   fi
8100   rm t1 t2
8101
8102 fi
8103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8104 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8105 make_compare_target=$gcc_cv_prog_cmp_skip
8106
8107
8108
8109 # See if we have the mktemp command.
8110 # Extract the first word of "mktemp", so it can be a program name with args.
8111 set dummy mktemp; ac_word=$2
8112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8113 $as_echo_n "checking for $ac_word... " >&6; }
8114 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8115   $as_echo_n "(cached) " >&6
8116 else
8117   if test -n "$have_mktemp_command"; then
8118   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8119 else
8120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8121 for as_dir in $PATH
8122 do
8123   IFS=$as_save_IFS
8124   test -z "$as_dir" && as_dir=.
8125     for ac_exec_ext in '' $ac_executable_extensions; do
8126   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8127     ac_cv_prog_have_mktemp_command="yes"
8128     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8129     break 2
8130   fi
8131 done
8132   done
8133 IFS=$as_save_IFS
8134
8135   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8136 fi
8137 fi
8138 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8139 if test -n "$have_mktemp_command"; then
8140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8141 $as_echo "$have_mktemp_command" >&6; }
8142 else
8143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8144 $as_echo "no" >&6; }
8145 fi
8146
8147
8148
8149 # See if makeinfo has been installed and is modern enough
8150 # that we can use it.
8151
8152   # Extract the first word of "makeinfo", so it can be a program name with args.
8153 set dummy makeinfo; ac_word=$2
8154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8155 $as_echo_n "checking for $ac_word... " >&6; }
8156 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8157   $as_echo_n "(cached) " >&6
8158 else
8159   if test -n "$MAKEINFO"; then
8160   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8161 else
8162 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8163 for as_dir in $PATH
8164 do
8165   IFS=$as_save_IFS
8166   test -z "$as_dir" && as_dir=.
8167     for ac_exec_ext in '' $ac_executable_extensions; do
8168   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8169     ac_cv_prog_MAKEINFO="makeinfo"
8170     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8171     break 2
8172   fi
8173 done
8174   done
8175 IFS=$as_save_IFS
8176
8177 fi
8178 fi
8179 MAKEINFO=$ac_cv_prog_MAKEINFO
8180 if test -n "$MAKEINFO"; then
8181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8182 $as_echo "$MAKEINFO" >&6; }
8183 else
8184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8185 $as_echo "no" >&6; }
8186 fi
8187
8188
8189   if test -n "$MAKEINFO"; then
8190     # Found it, now check the version.
8191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8192 $as_echo_n "checking for modern makeinfo... " >&6; }
8193 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8194   $as_echo_n "(cached) " >&6
8195 else
8196   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8197                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8198
8199                     case $ac_prog_version in
8200                       '')  gcc_cv_prog_makeinfo_modern=no;;
8201                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8202                       *)   gcc_cv_prog_makeinfo_modern=no;;
8203                     esac
8204
8205 fi
8206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8207 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8208   else
8209     gcc_cv_prog_makeinfo_modern=no
8210   fi
8211   if test $gcc_cv_prog_makeinfo_modern = no; then
8212     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8213   fi
8214
8215 if test $gcc_cv_prog_makeinfo_modern = no; then
8216   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8217 *** Makeinfo is missing or too old.
8218 *** Info documentation will not be built." >&5
8219 $as_echo "$as_me: WARNING:
8220 *** Makeinfo is missing or too old.
8221 *** Info documentation will not be built." >&2;}
8222   BUILD_INFO=
8223 else
8224   BUILD_INFO=info
8225 fi
8226
8227
8228 # Is pod2man recent enough to regenerate manpages?
8229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8230 $as_echo_n "checking for recent Pod::Man... " >&6; }
8231 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8233 $as_echo "yes" >&6; }
8234   GENERATED_MANPAGES=generated-manpages
8235 else
8236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8237 $as_echo "no" >&6; }
8238   GENERATED_MANPAGES=
8239 fi
8240
8241
8242 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8243
8244 # How about lex?
8245 for ac_prog in flex
8246 do
8247   # Extract the first word of "$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_FLEX+set}" = set; then :
8252   $as_echo_n "(cached) " >&6
8253 else
8254   if test -n "$FLEX"; then
8255   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8256 else
8257 as_save_IFS=$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_FLEX="$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 FLEX=$ac_cv_prog_FLEX
8275 if test -n "$FLEX"; then
8276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8277 $as_echo "$FLEX" >&6; }
8278 else
8279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8280 $as_echo "no" >&6; }
8281 fi
8282
8283
8284   test -n "$FLEX" && break
8285 done
8286 test -n "$FLEX" || FLEX="$MISSING flex"
8287
8288
8289 # Bison?
8290 for ac_prog in bison
8291 do
8292   # Extract the first word of "$ac_prog", so it can be a program name with args.
8293 set dummy $ac_prog; ac_word=$2
8294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8295 $as_echo_n "checking for $ac_word... " >&6; }
8296 if test "${ac_cv_prog_BISON+set}" = set; then :
8297   $as_echo_n "(cached) " >&6
8298 else
8299   if test -n "$BISON"; then
8300   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8301 else
8302 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8303 for as_dir in $PATH
8304 do
8305   IFS=$as_save_IFS
8306   test -z "$as_dir" && as_dir=.
8307     for ac_exec_ext in '' $ac_executable_extensions; do
8308   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8309     ac_cv_prog_BISON="$ac_prog"
8310     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8311     break 2
8312   fi
8313 done
8314   done
8315 IFS=$as_save_IFS
8316
8317 fi
8318 fi
8319 BISON=$ac_cv_prog_BISON
8320 if test -n "$BISON"; then
8321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8322 $as_echo "$BISON" >&6; }
8323 else
8324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8325 $as_echo "no" >&6; }
8326 fi
8327
8328
8329   test -n "$BISON" && break
8330 done
8331 test -n "$BISON" || BISON="$MISSING bison"
8332
8333
8334 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8335 # check for build == host before using them.
8336
8337 # NM
8338 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8339   && test -d ../binutils ; then
8340   NM='${objdir}/../binutils/nm-new'
8341 else
8342   # Extract the first word of "nm", so it can be a program name with args.
8343 set dummy nm; 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_NM+set}" = set; then :
8347   $as_echo_n "(cached) " >&6
8348 else
8349   if test -n "$NM"; then
8350   ac_cv_prog_NM="$NM" # Let the user override the test.
8351 else
8352 as_save_IFS=$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_NM="nm"
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 "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8368 fi
8369 fi
8370 NM=$ac_cv_prog_NM
8371 if test -n "$NM"; then
8372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8373 $as_echo "$NM" >&6; }
8374 else
8375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8376 $as_echo "no" >&6; }
8377 fi
8378
8379
8380 fi
8381
8382 # AR
8383 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8384   && test -d ../binutils ; then
8385   AR='${objdir}/../binutils/ar'
8386 else
8387   # Extract the first word of "ar", so it can be a program name with args.
8388 set dummy ar; ac_word=$2
8389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8390 $as_echo_n "checking for $ac_word... " >&6; }
8391 if test "${ac_cv_prog_AR+set}" = set; then :
8392   $as_echo_n "(cached) " >&6
8393 else
8394   if test -n "$AR"; then
8395   ac_cv_prog_AR="$AR" # Let the user override the test.
8396 else
8397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8398 for as_dir in $PATH
8399 do
8400   IFS=$as_save_IFS
8401   test -z "$as_dir" && as_dir=.
8402     for ac_exec_ext in '' $ac_executable_extensions; do
8403   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8404     ac_cv_prog_AR="ar"
8405     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8406     break 2
8407   fi
8408 done
8409   done
8410 IFS=$as_save_IFS
8411
8412   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8413 fi
8414 fi
8415 AR=$ac_cv_prog_AR
8416 if test -n "$AR"; then
8417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8418 $as_echo "$AR" >&6; }
8419 else
8420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8421 $as_echo "no" >&6; }
8422 fi
8423
8424
8425 fi
8426
8427 # The jit documentation looks better if built with sphinx, but can be
8428 # built with texinfo if sphinx is not available.
8429 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8430 # Extract the first word of "sphinx-build", so it can be a program name with args.
8431 set dummy sphinx-build; ac_word=$2
8432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8433 $as_echo_n "checking for $ac_word... " >&6; }
8434 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8435   $as_echo_n "(cached) " >&6
8436 else
8437   if test -n "$doc_build_sys"; then
8438   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8439 else
8440 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8441 for as_dir in $PATH
8442 do
8443   IFS=$as_save_IFS
8444   test -z "$as_dir" && as_dir=.
8445     for ac_exec_ext in '' $ac_executable_extensions; do
8446   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8447     ac_cv_prog_doc_build_sys="sphinx"
8448     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8449     break 2
8450   fi
8451 done
8452   done
8453 IFS=$as_save_IFS
8454
8455   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8456 fi
8457 fi
8458 doc_build_sys=$ac_cv_prog_doc_build_sys
8459 if test -n "$doc_build_sys"; then
8460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8461 $as_echo "$doc_build_sys" >&6; }
8462 else
8463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8464 $as_echo "no" >&6; }
8465 fi
8466
8467
8468
8469 # --------------------
8470 # Checks for C headers
8471 # --------------------
8472
8473 # Need to reject headers which give warnings, so that the -Werror bootstrap
8474 # works later. *sigh*  This needs to come before all header checks.
8475
8476 ac_c_preproc_warn_flag=yes
8477
8478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8479 $as_echo_n "checking for ANSI C header files... " >&6; }
8480 if test "${ac_cv_header_stdc+set}" = set; then :
8481   $as_echo_n "(cached) " >&6
8482 else
8483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8484 /* end confdefs.h.  */
8485 #include <stdlib.h>
8486 #include <stdarg.h>
8487 #include <string.h>
8488 #include <float.h>
8489
8490 int
8491 main ()
8492 {
8493
8494   ;
8495   return 0;
8496 }
8497 _ACEOF
8498 if ac_fn_cxx_try_compile "$LINENO"; then :
8499   ac_cv_header_stdc=yes
8500 else
8501   ac_cv_header_stdc=no
8502 fi
8503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8504
8505 if test $ac_cv_header_stdc = yes; then
8506   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8508 /* end confdefs.h.  */
8509 #include <string.h>
8510
8511 _ACEOF
8512 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8513   $EGREP "memchr" >/dev/null 2>&1; then :
8514
8515 else
8516   ac_cv_header_stdc=no
8517 fi
8518 rm -f conftest*
8519
8520 fi
8521
8522 if test $ac_cv_header_stdc = yes; then
8523   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8525 /* end confdefs.h.  */
8526 #include <stdlib.h>
8527
8528 _ACEOF
8529 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8530   $EGREP "free" >/dev/null 2>&1; then :
8531
8532 else
8533   ac_cv_header_stdc=no
8534 fi
8535 rm -f conftest*
8536
8537 fi
8538
8539 if test $ac_cv_header_stdc = yes; then
8540   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8541   if test "$cross_compiling" = yes; then :
8542   :
8543 else
8544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8545 /* end confdefs.h.  */
8546 #include <ctype.h>
8547 #include <stdlib.h>
8548 #if ((' ' & 0x0FF) == 0x020)
8549 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8550 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8551 #else
8552 # define ISLOWER(c) \
8553                    (('a' <= (c) && (c) <= 'i') \
8554                      || ('j' <= (c) && (c) <= 'r') \
8555                      || ('s' <= (c) && (c) <= 'z'))
8556 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8557 #endif
8558
8559 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8560 int
8561 main ()
8562 {
8563   int i;
8564   for (i = 0; i < 256; i++)
8565     if (XOR (islower (i), ISLOWER (i))
8566         || toupper (i) != TOUPPER (i))
8567       return 2;
8568   return 0;
8569 }
8570 _ACEOF
8571 if ac_fn_cxx_try_run "$LINENO"; then :
8572
8573 else
8574   ac_cv_header_stdc=no
8575 fi
8576 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8577   conftest.$ac_objext conftest.beam conftest.$ac_ext
8578 fi
8579
8580 fi
8581 fi
8582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8583 $as_echo "$ac_cv_header_stdc" >&6; }
8584 if test $ac_cv_header_stdc = yes; then
8585
8586 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8587
8588 fi
8589
8590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8591 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8592 if test "${ac_cv_header_time+set}" = set; then :
8593   $as_echo_n "(cached) " >&6
8594 else
8595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8596 /* end confdefs.h.  */
8597 #include <sys/types.h>
8598 #include <sys/time.h>
8599 #include <time.h>
8600
8601 int
8602 main ()
8603 {
8604 if ((struct tm *) 0)
8605 return 0;
8606   ;
8607   return 0;
8608 }
8609 _ACEOF
8610 if ac_fn_cxx_try_compile "$LINENO"; then :
8611   ac_cv_header_time=yes
8612 else
8613   ac_cv_header_time=no
8614 fi
8615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8616 fi
8617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8618 $as_echo "$ac_cv_header_time" >&6; }
8619 if test $ac_cv_header_time = yes; then
8620
8621 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8622
8623 fi
8624
8625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8626 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8627 if test "${gcc_cv_header_string+set}" = set; then :
8628   $as_echo_n "(cached) " >&6
8629 else
8630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8631 /* end confdefs.h.  */
8632 #include <string.h>
8633 #include <strings.h>
8634 int
8635 main ()
8636 {
8637
8638   ;
8639   return 0;
8640 }
8641 _ACEOF
8642 if ac_fn_cxx_try_compile "$LINENO"; then :
8643   gcc_cv_header_string=yes
8644 else
8645   gcc_cv_header_string=no
8646 fi
8647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8648 fi
8649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8650 $as_echo "$gcc_cv_header_string" >&6; }
8651 if test $gcc_cv_header_string = yes; then
8652
8653 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8654
8655 fi
8656
8657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8658 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8659 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8660   $as_echo_n "(cached) " >&6
8661 else
8662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8663 /* end confdefs.h.  */
8664 #include <sys/types.h>
8665 #include <sys/wait.h>
8666 #ifndef WEXITSTATUS
8667 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8668 #endif
8669 #ifndef WIFEXITED
8670 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8671 #endif
8672
8673 int
8674 main ()
8675 {
8676   int s;
8677   wait (&s);
8678   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8679   ;
8680   return 0;
8681 }
8682 _ACEOF
8683 if ac_fn_cxx_try_compile "$LINENO"; then :
8684   ac_cv_header_sys_wait_h=yes
8685 else
8686   ac_cv_header_sys_wait_h=no
8687 fi
8688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8689 fi
8690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8691 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8692 if test $ac_cv_header_sys_wait_h = yes; then
8693
8694 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8695
8696 fi
8697
8698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8699 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8700 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8701   $as_echo_n "(cached) " >&6
8702 else
8703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8704 /* end confdefs.h.  */
8705 #include <sys/types.h>
8706 #include <termios.h>
8707 #ifdef TIOCGWINSZ
8708   yes
8709 #endif
8710
8711 _ACEOF
8712 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8713   $EGREP "yes" >/dev/null 2>&1; then :
8714   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8715 else
8716   ac_cv_sys_tiocgwinsz_in_termios_h=no
8717 fi
8718 rm -f conftest*
8719
8720 fi
8721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8722 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8723
8724 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8726 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8727 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8728   $as_echo_n "(cached) " >&6
8729 else
8730   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8731 /* end confdefs.h.  */
8732 #include <sys/types.h>
8733 #include <sys/ioctl.h>
8734 #ifdef TIOCGWINSZ
8735   yes
8736 #endif
8737
8738 _ACEOF
8739 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8740   $EGREP "yes" >/dev/null 2>&1; then :
8741   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8742 else
8743   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8744 fi
8745 rm -f conftest*
8746
8747 fi
8748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8749 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8750
8751   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8752
8753 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8754
8755   fi
8756 fi
8757
8758 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8759                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8760                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8761                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8762 do :
8763   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8764 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8765 eval as_val=\$$as_ac_Header
8766    if test "x$as_val" = x""yes; then :
8767   cat >>confdefs.h <<_ACEOF
8768 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8769 _ACEOF
8770
8771 fi
8772 done
8773
8774
8775 # Check for thread headers.
8776 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8777 if test "x$ac_cv_header_thread_h" = x""yes; then :
8778   have_thread_h=yes
8779 else
8780   have_thread_h=
8781 fi
8782
8783 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8784 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8785   have_pthread_h=yes
8786 else
8787   have_pthread_h=
8788 fi
8789
8790
8791 # These tests can't be done till we know if we have limits.h.
8792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8793 $as_echo_n "checking for CHAR_BIT... " >&6; }
8794 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8795   $as_echo_n "(cached) " >&6
8796 else
8797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8798 /* end confdefs.h.  */
8799 #ifdef HAVE_LIMITS_H
8800 #include <limits.h>
8801 #endif
8802 #ifdef CHAR_BIT
8803 found
8804 #endif
8805 _ACEOF
8806 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8807   $EGREP "found" >/dev/null 2>&1; then :
8808   gcc_cv_decl_char_bit=yes
8809 else
8810   gcc_cv_decl_char_bit=no
8811 fi
8812 rm -f conftest*
8813
8814
8815 fi
8816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8817 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8818 if test $gcc_cv_decl_char_bit = no; then
8819   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8820 $as_echo_n "checking number of bits in a byte... " >&6; }
8821 if test "${gcc_cv_c_nbby+set}" = set; then :
8822   $as_echo_n "(cached) " >&6
8823 else
8824   i=8
8825  gcc_cv_c_nbby=
8826  while test $i -lt 65; do
8827    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8828 /* end confdefs.h.  */
8829
8830 int
8831 main ()
8832 {
8833 switch(0) {
8834   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8835   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8836   ; }
8837   ;
8838   return 0;
8839 }
8840 _ACEOF
8841 if ac_fn_cxx_try_compile "$LINENO"; then :
8842   gcc_cv_c_nbby=$i; break
8843 fi
8844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8845    i=`expr $i + 1`
8846  done
8847  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8848
8849 fi
8850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8851 $as_echo "$gcc_cv_c_nbby" >&6; }
8852 if test $gcc_cv_c_nbby = failed; then
8853   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8854 else
8855
8856 cat >>confdefs.h <<_ACEOF
8857 #define CHAR_BIT $gcc_cv_c_nbby
8858 _ACEOF
8859
8860 fi
8861 fi
8862  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8863 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8864 if test "${ac_cv_c_bigendian+set}" = set; then :
8865   $as_echo_n "(cached) " >&6
8866 else
8867   ac_cv_c_bigendian=unknown
8868     # See if we're dealing with a universal compiler.
8869     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8870 /* end confdefs.h.  */
8871 #ifndef __APPLE_CC__
8872                not a universal capable compiler
8873              #endif
8874              typedef int dummy;
8875
8876 _ACEOF
8877 if ac_fn_cxx_try_compile "$LINENO"; then :
8878
8879         # Check for potential -arch flags.  It is not universal unless
8880         # there are at least two -arch flags with different values.
8881         ac_arch=
8882         ac_prev=
8883         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8884          if test -n "$ac_prev"; then
8885            case $ac_word in
8886              i?86 | x86_64 | ppc | ppc64)
8887                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8888                  ac_arch=$ac_word
8889                else
8890                  ac_cv_c_bigendian=universal
8891                  break
8892                fi
8893                ;;
8894            esac
8895            ac_prev=
8896          elif test "x$ac_word" = "x-arch"; then
8897            ac_prev=arch
8898          fi
8899        done
8900 fi
8901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8902     if test $ac_cv_c_bigendian = unknown; then
8903       # See if sys/param.h defines the BYTE_ORDER macro.
8904       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8905 /* end confdefs.h.  */
8906 #include <sys/types.h>
8907              #include <sys/param.h>
8908
8909 int
8910 main ()
8911 {
8912 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8913                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8914                      && LITTLE_ENDIAN)
8915               bogus endian macros
8916              #endif
8917
8918   ;
8919   return 0;
8920 }
8921 _ACEOF
8922 if ac_fn_cxx_try_compile "$LINENO"; then :
8923   # It does; now see whether it defined to BIG_ENDIAN or not.
8924          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8925 /* end confdefs.h.  */
8926 #include <sys/types.h>
8927                 #include <sys/param.h>
8928
8929 int
8930 main ()
8931 {
8932 #if BYTE_ORDER != BIG_ENDIAN
8933                  not big endian
8934                 #endif
8935
8936   ;
8937   return 0;
8938 }
8939 _ACEOF
8940 if ac_fn_cxx_try_compile "$LINENO"; then :
8941   ac_cv_c_bigendian=yes
8942 else
8943   ac_cv_c_bigendian=no
8944 fi
8945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8946 fi
8947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8948     fi
8949     if test $ac_cv_c_bigendian = unknown; then
8950       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8951       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8952 /* end confdefs.h.  */
8953 #include <limits.h>
8954
8955 int
8956 main ()
8957 {
8958 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8959               bogus endian macros
8960              #endif
8961
8962   ;
8963   return 0;
8964 }
8965 _ACEOF
8966 if ac_fn_cxx_try_compile "$LINENO"; then :
8967   # It does; now see whether it defined to _BIG_ENDIAN or not.
8968          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8969 /* end confdefs.h.  */
8970 #include <limits.h>
8971
8972 int
8973 main ()
8974 {
8975 #ifndef _BIG_ENDIAN
8976                  not big endian
8977                 #endif
8978
8979   ;
8980   return 0;
8981 }
8982 _ACEOF
8983 if ac_fn_cxx_try_compile "$LINENO"; then :
8984   ac_cv_c_bigendian=yes
8985 else
8986   ac_cv_c_bigendian=no
8987 fi
8988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8989 fi
8990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8991     fi
8992     if test $ac_cv_c_bigendian = unknown; then
8993       # Compile a test program.
8994       if test "$cross_compiling" = yes; then :
8995   # Try to guess by grepping values from an object file.
8996          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8997 /* end confdefs.h.  */
8998 short int ascii_mm[] =
8999                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9000                 short int ascii_ii[] =
9001                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9002                 int use_ascii (int i) {
9003                   return ascii_mm[i] + ascii_ii[i];
9004                 }
9005                 short int ebcdic_ii[] =
9006                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9007                 short int ebcdic_mm[] =
9008                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9009                 int use_ebcdic (int i) {
9010                   return ebcdic_mm[i] + ebcdic_ii[i];
9011                 }
9012                 extern int foo;
9013
9014 int
9015 main ()
9016 {
9017 return use_ascii (foo) == use_ebcdic (foo);
9018   ;
9019   return 0;
9020 }
9021 _ACEOF
9022 if ac_fn_cxx_try_compile "$LINENO"; then :
9023   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9024               ac_cv_c_bigendian=yes
9025             fi
9026             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9027               if test "$ac_cv_c_bigendian" = unknown; then
9028                 ac_cv_c_bigendian=no
9029               else
9030                 # finding both strings is unlikely to happen, but who knows?
9031                 ac_cv_c_bigendian=unknown
9032               fi
9033             fi
9034 fi
9035 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9036 else
9037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9038 /* end confdefs.h.  */
9039 $ac_includes_default
9040 int
9041 main ()
9042 {
9043
9044              /* Are we little or big endian?  From Harbison&Steele.  */
9045              union
9046              {
9047                long int l;
9048                char c[sizeof (long int)];
9049              } u;
9050              u.l = 1;
9051              return u.c[sizeof (long int) - 1] == 1;
9052
9053   ;
9054   return 0;
9055 }
9056 _ACEOF
9057 if ac_fn_cxx_try_run "$LINENO"; then :
9058   ac_cv_c_bigendian=no
9059 else
9060   ac_cv_c_bigendian=yes
9061 fi
9062 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9063   conftest.$ac_objext conftest.beam conftest.$ac_ext
9064 fi
9065
9066     fi
9067 fi
9068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9069 $as_echo "$ac_cv_c_bigendian" >&6; }
9070  case $ac_cv_c_bigendian in #(
9071    yes)
9072      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9073 ;; #(
9074    no)
9075       ;; #(
9076    universal)
9077
9078 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9079
9080      ;; #(
9081    *)
9082      as_fn_error "unknown endianness
9083  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9084  esac
9085
9086
9087 # ----------------------
9088 # Checks for C++ headers
9089 # ----------------------
9090
9091 ac_ext=cpp
9092 ac_cpp='$CXXCPP $CPPFLAGS'
9093 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9094 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9095 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9097 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9098 if test -z "$CXXCPP"; then
9099   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9100   $as_echo_n "(cached) " >&6
9101 else
9102       # Double quotes because CXXCPP needs to be expanded
9103     for CXXCPP in "$CXX -E" "/lib/cpp"
9104     do
9105       ac_preproc_ok=false
9106 for ac_cxx_preproc_warn_flag in '' yes
9107 do
9108   # Use a header file that comes with gcc, so configuring glibc
9109   # with a fresh cross-compiler works.
9110   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9111   # <limits.h> exists even on freestanding compilers.
9112   # On the NeXT, cc -E runs the code through the compiler's parser,
9113   # not just through cpp. "Syntax error" is here to catch this case.
9114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9115 /* end confdefs.h.  */
9116 #ifdef __STDC__
9117 # include <limits.h>
9118 #else
9119 # include <assert.h>
9120 #endif
9121                      Syntax error
9122 _ACEOF
9123 if ac_fn_cxx_try_cpp "$LINENO"; then :
9124
9125 else
9126   # Broken: fails on valid input.
9127 continue
9128 fi
9129 rm -f conftest.err conftest.$ac_ext
9130
9131   # OK, works on sane cases.  Now check whether nonexistent headers
9132   # can be detected and how.
9133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9134 /* end confdefs.h.  */
9135 #include <ac_nonexistent.h>
9136 _ACEOF
9137 if ac_fn_cxx_try_cpp "$LINENO"; then :
9138   # Broken: success on invalid input.
9139 continue
9140 else
9141   # Passes both tests.
9142 ac_preproc_ok=:
9143 break
9144 fi
9145 rm -f conftest.err conftest.$ac_ext
9146
9147 done
9148 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9149 rm -f conftest.err conftest.$ac_ext
9150 if $ac_preproc_ok; then :
9151   break
9152 fi
9153
9154     done
9155     ac_cv_prog_CXXCPP=$CXXCPP
9156
9157 fi
9158   CXXCPP=$ac_cv_prog_CXXCPP
9159 else
9160   ac_cv_prog_CXXCPP=$CXXCPP
9161 fi
9162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9163 $as_echo "$CXXCPP" >&6; }
9164 ac_preproc_ok=false
9165 for ac_cxx_preproc_warn_flag in '' yes
9166 do
9167   # Use a header file that comes with gcc, so configuring glibc
9168   # with a fresh cross-compiler works.
9169   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9170   # <limits.h> exists even on freestanding compilers.
9171   # On the NeXT, cc -E runs the code through the compiler's parser,
9172   # not just through cpp. "Syntax error" is here to catch this case.
9173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9174 /* end confdefs.h.  */
9175 #ifdef __STDC__
9176 # include <limits.h>
9177 #else
9178 # include <assert.h>
9179 #endif
9180                      Syntax error
9181 _ACEOF
9182 if ac_fn_cxx_try_cpp "$LINENO"; then :
9183
9184 else
9185   # Broken: fails on valid input.
9186 continue
9187 fi
9188 rm -f conftest.err conftest.$ac_ext
9189
9190   # OK, works on sane cases.  Now check whether nonexistent headers
9191   # can be detected and how.
9192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9193 /* end confdefs.h.  */
9194 #include <ac_nonexistent.h>
9195 _ACEOF
9196 if ac_fn_cxx_try_cpp "$LINENO"; then :
9197   # Broken: success on invalid input.
9198 continue
9199 else
9200   # Passes both tests.
9201 ac_preproc_ok=:
9202 break
9203 fi
9204 rm -f conftest.err conftest.$ac_ext
9205
9206 done
9207 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9208 rm -f conftest.err conftest.$ac_ext
9209 if $ac_preproc_ok; then :
9210
9211 else
9212   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9213 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9214 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9215 See \`config.log' for more details." >&5
9216 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9217 See \`config.log' for more details." >&2;}; }
9218 fi
9219
9220 ac_ext=cpp
9221 ac_cpp='$CXXCPP $CPPFLAGS'
9222 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9223 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9224 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9225
9226
9227 for ac_header in unordered_map
9228 do :
9229   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9230 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9231   cat >>confdefs.h <<_ACEOF
9232 #define HAVE_UNORDERED_MAP 1
9233 _ACEOF
9234
9235 fi
9236 done
9237
9238 for ac_header in tr1/unordered_map
9239 do :
9240   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9241 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9242   cat >>confdefs.h <<_ACEOF
9243 #define HAVE_TR1_UNORDERED_MAP 1
9244 _ACEOF
9245
9246 fi
9247 done
9248
9249 for ac_header in ext/hash_map
9250 do :
9251   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9252 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9253   cat >>confdefs.h <<_ACEOF
9254 #define HAVE_EXT_HASH_MAP 1
9255 _ACEOF
9256
9257 fi
9258 done
9259
9260
9261 # --------
9262 # Dependency checking.
9263 # --------
9264
9265 rm -rf .tst 2>/dev/null
9266 mkdir .tst 2>/dev/null
9267 if test -d .tst; then
9268   am__leading_dot=.
9269 else
9270   am__leading_dot=_
9271 fi
9272 rmdir .tst 2>/dev/null
9273
9274 DEPDIR="${am__leading_dot}deps"
9275
9276 ac_config_commands="$ac_config_commands depdir"
9277
9278
9279 ac_config_commands="$ac_config_commands gccdepdir"
9280
9281
9282 depcc="$CXX"  am_compiler_list=
9283
9284 am_depcomp=$ac_aux_dir/depcomp
9285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9286 $as_echo_n "checking dependency style of $depcc... " >&6; }
9287 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9288   $as_echo_n "(cached) " >&6
9289 else
9290   if test -f "$am_depcomp"; then
9291   # We make a subdir and do the tests there.  Otherwise we can end up
9292   # making bogus files that we don't know about and never remove.  For
9293   # instance it was reported that on HP-UX the gcc test will end up
9294   # making a dummy file named `D' -- because `-MD' means `put the output
9295   # in D'.
9296   mkdir conftest.dir
9297   # Copy depcomp to subdir because otherwise we won't find it if we're
9298   # using a relative directory.
9299   cp "$am_depcomp" conftest.dir
9300   cd conftest.dir
9301   # We will build objects and dependencies in a subdirectory because
9302   # it helps to detect inapplicable dependency modes.  For instance
9303   # both Tru64's cc and ICC support -MD to output dependencies as a
9304   # side effect of compilation, but ICC will put the dependencies in
9305   # the current directory while Tru64 will put them in the object
9306   # directory.
9307   mkdir sub
9308
9309   am_cv_CXX_dependencies_compiler_type=none
9310   if test "$am_compiler_list" = ""; then
9311      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9312   fi
9313   for depmode in $am_compiler_list; do
9314     if test $depmode = none; then break; fi
9315
9316     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9317     # Setup a source with many dependencies, because some compilers
9318     # like to wrap large dependency lists on column 80 (with \), and
9319     # we should not choose a depcomp mode which is confused by this.
9320     #
9321     # We need to recreate these files for each test, as the compiler may
9322     # overwrite some of them when testing with obscure command lines.
9323     # This happens at least with the AIX C compiler.
9324     : > sub/conftest.c
9325     for i in 1 2 3 4 5 6; do
9326       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9327       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9328       # Solaris 8's {/usr,}/bin/sh.
9329       touch sub/conftst$i.h
9330     done
9331     echo "include sub/conftest.Po" > confmf
9332
9333     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9334     # mode.  It turns out that the SunPro C++ compiler does not properly
9335     # handle `-M -o', and we need to detect this.
9336     depcmd="depmode=$depmode \
9337        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9338        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9339        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9340     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9341     if env $depcmd > conftest.err 2>&1 &&
9342        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9343        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9344        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9345       # icc doesn't choke on unknown options, it will just issue warnings
9346       # or remarks (even with -Werror).  So we grep stderr for any message
9347       # that says an option was ignored or not supported.
9348       # When given -MP, icc 7.0 and 7.1 complain thusly:
9349       #   icc: Command line warning: ignoring option '-M'; no argument required
9350       # The diagnosis changed in icc 8.0:
9351       #   icc: Command line remark: option '-MP' not supported
9352       if (grep 'ignoring option' conftest.err ||
9353           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9354         am_cv_CXX_dependencies_compiler_type=$depmode
9355         $as_echo "$as_me:$LINENO: success" >&5
9356         break
9357       fi
9358     fi
9359     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9360     sed -e 's/^/| /' < conftest.err >&5
9361   done
9362
9363   cd ..
9364   rm -rf conftest.dir
9365 else
9366   am_cv_CXX_dependencies_compiler_type=none
9367 fi
9368
9369 fi
9370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9371 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9372 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9373 then as_fn_error "no usable dependency style found" "$LINENO" 5
9374 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9375
9376 fi
9377
9378
9379 # --------
9380 # UNSORTED
9381 # --------
9382
9383
9384 # These libraries may be used by collect2.
9385 # We may need a special search path to get them linked.
9386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9387 $as_echo_n "checking for collect2 libraries... " >&6; }
9388 if test "${gcc_cv_collect2_libs+set}" = set; then :
9389   $as_echo_n "(cached) " >&6
9390 else
9391   save_LIBS="$LIBS"
9392 for libs in '' -lld -lmld \
9393                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9394                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9395 do
9396         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 ldopen ();
9407 int
9408 main ()
9409 {
9410 return ldopen ();
9411   ;
9412   return 0;
9413 }
9414 _ACEOF
9415 if ac_fn_cxx_try_link "$LINENO"; then :
9416   gcc_cv_collect2_libs="$libs"; break
9417 fi
9418 rm -f core conftest.err conftest.$ac_objext \
9419     conftest$ac_exeext conftest.$ac_ext
9420 done
9421 LIBS="$save_LIBS"
9422 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9423 fi
9424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9425 $as_echo "$gcc_cv_collect2_libs" >&6; }
9426 case $gcc_cv_collect2_libs in
9427         "none required")        ;;
9428         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9429 esac
9430
9431
9432 # When building Ada code on Alpha, we need exc_resume which is usually in
9433 # -lexc.  So test for it.
9434 save_LIBS="$LIBS"
9435 LIBS=
9436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9437 $as_echo_n "checking for library containing exc_resume... " >&6; }
9438 if test "${ac_cv_search_exc_resume+set}" = set; then :
9439   $as_echo_n "(cached) " >&6
9440 else
9441   ac_func_search_save_LIBS=$LIBS
9442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9443 /* end confdefs.h.  */
9444
9445 /* Override any GCC internal prototype to avoid an error.
9446    Use char because int might match the return type of a GCC
9447    builtin and then its argument prototype would still apply.  */
9448 #ifdef __cplusplus
9449 extern "C"
9450 #endif
9451 char exc_resume ();
9452 int
9453 main ()
9454 {
9455 return exc_resume ();
9456   ;
9457   return 0;
9458 }
9459 _ACEOF
9460 for ac_lib in '' exc; do
9461   if test -z "$ac_lib"; then
9462     ac_res="none required"
9463   else
9464     ac_res=-l$ac_lib
9465     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9466   fi
9467   if ac_fn_cxx_try_link "$LINENO"; then :
9468   ac_cv_search_exc_resume=$ac_res
9469 fi
9470 rm -f core conftest.err conftest.$ac_objext \
9471     conftest$ac_exeext
9472   if test "${ac_cv_search_exc_resume+set}" = set; then :
9473   break
9474 fi
9475 done
9476 if test "${ac_cv_search_exc_resume+set}" = set; then :
9477
9478 else
9479   ac_cv_search_exc_resume=no
9480 fi
9481 rm conftest.$ac_ext
9482 LIBS=$ac_func_search_save_LIBS
9483 fi
9484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9485 $as_echo "$ac_cv_search_exc_resume" >&6; }
9486 ac_res=$ac_cv_search_exc_resume
9487 if test "$ac_res" != no; then :
9488   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9489
9490 fi
9491
9492 GNAT_LIBEXC="$LIBS"
9493 LIBS="$save_LIBS"
9494
9495
9496 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9497 save_LIBS="$LIBS"
9498 LIBS=
9499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9500 $as_echo_n "checking for library containing kstat_open... " >&6; }
9501 if test "${ac_cv_search_kstat_open+set}" = set; then :
9502   $as_echo_n "(cached) " >&6
9503 else
9504   ac_func_search_save_LIBS=$LIBS
9505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9506 /* end confdefs.h.  */
9507
9508 /* Override any GCC internal prototype to avoid an error.
9509    Use char because int might match the return type of a GCC
9510    builtin and then its argument prototype would still apply.  */
9511 #ifdef __cplusplus
9512 extern "C"
9513 #endif
9514 char kstat_open ();
9515 int
9516 main ()
9517 {
9518 return kstat_open ();
9519   ;
9520   return 0;
9521 }
9522 _ACEOF
9523 for ac_lib in '' kstat; do
9524   if test -z "$ac_lib"; then
9525     ac_res="none required"
9526   else
9527     ac_res=-l$ac_lib
9528     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9529   fi
9530   if ac_fn_cxx_try_link "$LINENO"; then :
9531   ac_cv_search_kstat_open=$ac_res
9532 fi
9533 rm -f core conftest.err conftest.$ac_objext \
9534     conftest$ac_exeext
9535   if test "${ac_cv_search_kstat_open+set}" = set; then :
9536   break
9537 fi
9538 done
9539 if test "${ac_cv_search_kstat_open+set}" = set; then :
9540
9541 else
9542   ac_cv_search_kstat_open=no
9543 fi
9544 rm conftest.$ac_ext
9545 LIBS=$ac_func_search_save_LIBS
9546 fi
9547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9548 $as_echo "$ac_cv_search_kstat_open" >&6; }
9549 ac_res=$ac_cv_search_kstat_open
9550 if test "$ac_res" != no; then :
9551   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9552
9553 fi
9554
9555 EXTRA_GCC_LIBS="$LIBS"
9556 LIBS="$save_LIBS"
9557
9558
9559 # Some systems put ldexp and frexp in libm instead of libc; assume
9560 # they're both in the same place.  jcf-dump needs them.
9561 save_LIBS="$LIBS"
9562 LIBS=
9563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9564 $as_echo_n "checking for library containing ldexp... " >&6; }
9565 if test "${ac_cv_search_ldexp+set}" = set; then :
9566   $as_echo_n "(cached) " >&6
9567 else
9568   ac_func_search_save_LIBS=$LIBS
9569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9570 /* end confdefs.h.  */
9571
9572 /* Override any GCC internal prototype to avoid an error.
9573    Use char because int might match the return type of a GCC
9574    builtin and then its argument prototype would still apply.  */
9575 #ifdef __cplusplus
9576 extern "C"
9577 #endif
9578 char ldexp ();
9579 int
9580 main ()
9581 {
9582 return ldexp ();
9583   ;
9584   return 0;
9585 }
9586 _ACEOF
9587 for ac_lib in '' m; do
9588   if test -z "$ac_lib"; then
9589     ac_res="none required"
9590   else
9591     ac_res=-l$ac_lib
9592     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9593   fi
9594   if ac_fn_cxx_try_link "$LINENO"; then :
9595   ac_cv_search_ldexp=$ac_res
9596 fi
9597 rm -f core conftest.err conftest.$ac_objext \
9598     conftest$ac_exeext
9599   if test "${ac_cv_search_ldexp+set}" = set; then :
9600   break
9601 fi
9602 done
9603 if test "${ac_cv_search_ldexp+set}" = set; then :
9604
9605 else
9606   ac_cv_search_ldexp=no
9607 fi
9608 rm conftest.$ac_ext
9609 LIBS=$ac_func_search_save_LIBS
9610 fi
9611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9612 $as_echo "$ac_cv_search_ldexp" >&6; }
9613 ac_res=$ac_cv_search_ldexp
9614 if test "$ac_res" != no; then :
9615   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9616
9617 fi
9618
9619 LDEXP_LIB="$LIBS"
9620 LIBS="$save_LIBS"
9621
9622
9623 # Use <inttypes.h> only if it exists,
9624 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9625 # PRId64
9626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9627 $as_echo_n "checking for inttypes.h... " >&6; }
9628 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9629   $as_echo_n "(cached) " >&6
9630 else
9631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9632 /* end confdefs.h.  */
9633 #define __STDC_FORMAT_MACROS
9634 #include <sys/types.h>
9635 #include <inttypes.h>
9636 int
9637 main ()
9638 {
9639 intmax_t i = -1;
9640 #ifndef PRId64
9641 choke me
9642 #endif
9643   ;
9644   return 0;
9645 }
9646 _ACEOF
9647 if ac_fn_cxx_try_compile "$LINENO"; then :
9648   gcc_cv_header_inttypes_h=yes
9649 else
9650   gcc_cv_header_inttypes_h=no
9651 fi
9652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9653 fi
9654
9655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9656 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9657 if test $gcc_cv_header_inttypes_h = yes; then
9658
9659 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9660
9661 fi
9662
9663
9664
9665 for ac_func in times clock kill getrlimit setrlimit atoq \
9666         popen sysconf strsignal getrusage nl_langinfo \
9667         gettimeofday mbstowcs wcswidth mmap setlocale \
9668         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9669 do :
9670   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9671 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9672 eval as_val=\$$as_ac_var
9673    if test "x$as_val" = x""yes; then :
9674   cat >>confdefs.h <<_ACEOF
9675 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9676 _ACEOF
9677
9678 fi
9679 done
9680
9681
9682 if test x$ac_cv_func_mbstowcs = xyes; then
9683   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9684 $as_echo_n "checking whether mbstowcs works... " >&6; }
9685 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9686   $as_echo_n "(cached) " >&6
9687 else
9688       if test "$cross_compiling" = yes; then :
9689   gcc_cv_func_mbstowcs_works=yes
9690 else
9691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9692 /* end confdefs.h.  */
9693 #include <stdlib.h>
9694 int main()
9695 {
9696   mbstowcs(0, "", 0);
9697   return 0;
9698 }
9699 _ACEOF
9700 if ac_fn_cxx_try_run "$LINENO"; then :
9701   gcc_cv_func_mbstowcs_works=yes
9702 else
9703   gcc_cv_func_mbstowcs_works=no
9704 fi
9705 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9706   conftest.$ac_objext conftest.beam conftest.$ac_ext
9707 fi
9708
9709 fi
9710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9711 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9712   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9713
9714 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9715
9716   fi
9717 fi
9718
9719 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9720 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9721
9722 else
9723
9724 cat >>confdefs.h <<_ACEOF
9725 #define ssize_t int
9726 _ACEOF
9727
9728 fi
9729
9730 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9731 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9732
9733 else
9734
9735 cat >>confdefs.h <<_ACEOF
9736 #define caddr_t char *
9737 _ACEOF
9738
9739 fi
9740
9741
9742
9743 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9744 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9745   gcc_header_sys_mman_h=yes
9746 else
9747   gcc_header_sys_mman_h=no
9748 fi
9749
9750 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9751 if test "x$ac_cv_func_mmap" = x""yes; then :
9752   gcc_func_mmap=yes
9753 else
9754   gcc_func_mmap=no
9755 fi
9756
9757 if test "$gcc_header_sys_mman_h" != yes \
9758  || test "$gcc_func_mmap" != yes; then
9759    gcc_cv_func_mmap_file=no
9760    gcc_cv_func_mmap_dev_zero=no
9761    gcc_cv_func_mmap_anon=no
9762 else
9763    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9764 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9765 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9766   $as_echo_n "(cached) " >&6
9767 else
9768   # Add a system to this blacklist if
9769    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9770    # memory area containing the same data that you'd get if you applied
9771    # read() to the same fd.  The only system known to have a problem here
9772    # is VMS, where text files have record structure.
9773    case "$host_os" in
9774      *vms* | ultrix*)
9775         gcc_cv_func_mmap_file=no ;;
9776      *)
9777         gcc_cv_func_mmap_file=yes;;
9778    esac
9779 fi
9780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9781 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9782    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9783 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9784 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9785   $as_echo_n "(cached) " >&6
9786 else
9787   # Add a system to this blacklist if it has mmap() but /dev/zero
9788    # does not exist, or if mmapping /dev/zero does not give anonymous
9789    # zeroed pages with both the following properties:
9790    # 1. If you map N consecutive pages in with one call, and then
9791    #    unmap any subset of those pages, the pages that were not
9792    #    explicitly unmapped remain accessible.
9793    # 2. If you map two adjacent blocks of memory and then unmap them
9794    #    both at once, they must both go away.
9795    # Systems known to be in this category are Windows (all variants),
9796    # VMS, and Darwin.
9797    case "$host_os" in
9798      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9799         gcc_cv_func_mmap_dev_zero=no ;;
9800      *)
9801         gcc_cv_func_mmap_dev_zero=yes;;
9802    esac
9803 fi
9804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9805 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9806
9807    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9808    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9809 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9810 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9811   $as_echo_n "(cached) " >&6
9812 else
9813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9814 /* end confdefs.h.  */
9815 #include <sys/types.h>
9816 #include <sys/mman.h>
9817 #include <unistd.h>
9818
9819 #ifndef MAP_ANONYMOUS
9820 #define MAP_ANONYMOUS MAP_ANON
9821 #endif
9822
9823 int
9824 main ()
9825 {
9826 int n = MAP_ANONYMOUS;
9827   ;
9828   return 0;
9829 }
9830 _ACEOF
9831 if ac_fn_cxx_try_compile "$LINENO"; then :
9832   gcc_cv_decl_map_anon=yes
9833 else
9834   gcc_cv_decl_map_anon=no
9835 fi
9836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9837 fi
9838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9839 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9840
9841    if test $gcc_cv_decl_map_anon = no; then
9842      gcc_cv_func_mmap_anon=no
9843    else
9844      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9845 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9846 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9847   $as_echo_n "(cached) " >&6
9848 else
9849   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9850    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9851    # doesn't give anonymous zeroed pages with the same properties listed
9852    # above for use of /dev/zero.
9853    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9854    case "$host_os" in
9855      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9856         gcc_cv_func_mmap_anon=no ;;
9857      *)
9858         gcc_cv_func_mmap_anon=yes;;
9859    esac
9860 fi
9861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9862 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9863    fi
9864 fi
9865
9866 if test $gcc_cv_func_mmap_file = yes; then
9867
9868 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9869
9870 fi
9871 if test $gcc_cv_func_mmap_dev_zero = yes; then
9872
9873 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9874
9875 fi
9876 if test $gcc_cv_func_mmap_anon = yes; then
9877
9878 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9879
9880 fi
9881
9882
9883 case "${host}" in
9884 *-*-*vms*)
9885   # Under VMS, vfork works very differently than on Unix. The standard test
9886   # won't work, and it isn't easily adaptable. It makes more sense to
9887   # just force it.
9888   ac_cv_func_vfork_works=yes
9889   ;;
9890 esac
9891 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9892 if test "x$ac_cv_type_pid_t" = x""yes; then :
9893
9894 else
9895
9896 cat >>confdefs.h <<_ACEOF
9897 #define pid_t int
9898 _ACEOF
9899
9900 fi
9901
9902 for ac_header in vfork.h
9903 do :
9904   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9905 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9906   cat >>confdefs.h <<_ACEOF
9907 #define HAVE_VFORK_H 1
9908 _ACEOF
9909
9910 fi
9911 done
9912
9913 for ac_func in fork vfork
9914 do :
9915   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9916 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9917 eval as_val=\$$as_ac_var
9918    if test "x$as_val" = x""yes; then :
9919   cat >>confdefs.h <<_ACEOF
9920 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9921 _ACEOF
9922
9923 fi
9924 done
9925
9926 if test "x$ac_cv_func_fork" = xyes; then
9927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9928 $as_echo_n "checking for working fork... " >&6; }
9929 if test "${ac_cv_func_fork_works+set}" = set; then :
9930   $as_echo_n "(cached) " >&6
9931 else
9932   if test "$cross_compiling" = yes; then :
9933   ac_cv_func_fork_works=cross
9934 else
9935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9936 /* end confdefs.h.  */
9937 $ac_includes_default
9938 int
9939 main ()
9940 {
9941
9942           /* By Ruediger Kuhlmann. */
9943           return fork () < 0;
9944
9945   ;
9946   return 0;
9947 }
9948 _ACEOF
9949 if ac_fn_cxx_try_run "$LINENO"; then :
9950   ac_cv_func_fork_works=yes
9951 else
9952   ac_cv_func_fork_works=no
9953 fi
9954 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9955   conftest.$ac_objext conftest.beam conftest.$ac_ext
9956 fi
9957
9958 fi
9959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9960 $as_echo "$ac_cv_func_fork_works" >&6; }
9961
9962 else
9963   ac_cv_func_fork_works=$ac_cv_func_fork
9964 fi
9965 if test "x$ac_cv_func_fork_works" = xcross; then
9966   case $host in
9967     *-*-amigaos* | *-*-msdosdjgpp*)
9968       # Override, as these systems have only a dummy fork() stub
9969       ac_cv_func_fork_works=no
9970       ;;
9971     *)
9972       ac_cv_func_fork_works=yes
9973       ;;
9974   esac
9975   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9976 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9977 fi
9978 ac_cv_func_vfork_works=$ac_cv_func_vfork
9979 if test "x$ac_cv_func_vfork" = xyes; then
9980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9981 $as_echo_n "checking for working vfork... " >&6; }
9982 if test "${ac_cv_func_vfork_works+set}" = set; then :
9983   $as_echo_n "(cached) " >&6
9984 else
9985   if test "$cross_compiling" = yes; then :
9986   ac_cv_func_vfork_works=cross
9987 else
9988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9989 /* end confdefs.h.  */
9990 /* Thanks to Paul Eggert for this test.  */
9991 $ac_includes_default
9992 #include <sys/wait.h>
9993 #ifdef HAVE_VFORK_H
9994 # include <vfork.h>
9995 #endif
9996 /* On some sparc systems, changes by the child to local and incoming
9997    argument registers are propagated back to the parent.  The compiler
9998    is told about this with #include <vfork.h>, but some compilers
9999    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
10000    static variable whose address is put into a register that is
10001    clobbered by the vfork.  */
10002 static void
10003 #ifdef __cplusplus
10004 sparc_address_test (int arg)
10005 # else
10006 sparc_address_test (arg) int arg;
10007 #endif
10008 {
10009   static pid_t child;
10010   if (!child) {
10011     child = vfork ();
10012     if (child < 0) {
10013       perror ("vfork");
10014       _exit(2);
10015     }
10016     if (!child) {
10017       arg = getpid();
10018       write(-1, "", 0);
10019       _exit (arg);
10020     }
10021   }
10022 }
10023
10024 int
10025 main ()
10026 {
10027   pid_t parent = getpid ();
10028   pid_t child;
10029
10030   sparc_address_test (0);
10031
10032   child = vfork ();
10033
10034   if (child == 0) {
10035     /* Here is another test for sparc vfork register problems.  This
10036        test uses lots of local variables, at least as many local
10037        variables as main has allocated so far including compiler
10038        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10039        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10040        reuse the register of parent for one of the local variables,
10041        since it will think that parent can't possibly be used any more
10042        in this routine.  Assigning to the local variable will thus
10043        munge parent in the parent process.  */
10044     pid_t
10045       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10046       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10047     /* Convince the compiler that p..p7 are live; otherwise, it might
10048        use the same hardware register for all 8 local variables.  */
10049     if (p != p1 || p != p2 || p != p3 || p != p4
10050         || p != p5 || p != p6 || p != p7)
10051       _exit(1);
10052
10053     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10054        from child file descriptors.  If the child closes a descriptor
10055        before it execs or exits, this munges the parent's descriptor
10056        as well.  Test for this by closing stdout in the child.  */
10057     _exit(close(fileno(stdout)) != 0);
10058   } else {
10059     int status;
10060     struct stat st;
10061
10062     while (wait(&status) != child)
10063       ;
10064     return (
10065          /* Was there some problem with vforking?  */
10066          child < 0
10067
10068          /* Did the child fail?  (This shouldn't happen.)  */
10069          || status
10070
10071          /* Did the vfork/compiler bug occur?  */
10072          || parent != getpid()
10073
10074          /* Did the file descriptor bug occur?  */
10075          || fstat(fileno(stdout), &st) != 0
10076          );
10077   }
10078 }
10079 _ACEOF
10080 if ac_fn_cxx_try_run "$LINENO"; then :
10081   ac_cv_func_vfork_works=yes
10082 else
10083   ac_cv_func_vfork_works=no
10084 fi
10085 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10086   conftest.$ac_objext conftest.beam conftest.$ac_ext
10087 fi
10088
10089 fi
10090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10091 $as_echo "$ac_cv_func_vfork_works" >&6; }
10092
10093 fi;
10094 if test "x$ac_cv_func_fork_works" = xcross; then
10095   ac_cv_func_vfork_works=$ac_cv_func_vfork
10096   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10097 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10098 fi
10099
10100 if test "x$ac_cv_func_vfork_works" = xyes; then
10101
10102 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10103
10104 else
10105
10106 $as_echo "#define vfork fork" >>confdefs.h
10107
10108 fi
10109 if test "x$ac_cv_func_fork_works" = xyes; then
10110
10111 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10112
10113 fi
10114
10115
10116
10117       if test "X$prefix" = "XNONE"; then
10118     acl_final_prefix="$ac_default_prefix"
10119   else
10120     acl_final_prefix="$prefix"
10121   fi
10122   if test "X$exec_prefix" = "XNONE"; then
10123     acl_final_exec_prefix='${prefix}'
10124   else
10125     acl_final_exec_prefix="$exec_prefix"
10126   fi
10127   acl_save_prefix="$prefix"
10128   prefix="$acl_final_prefix"
10129   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10130   prefix="$acl_save_prefix"
10131
10132
10133 # Check whether --with-gnu-ld was given.
10134 if test "${with_gnu_ld+set}" = set; then :
10135   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10136 else
10137   with_gnu_ld=no
10138 fi
10139
10140 # Prepare PATH_SEPARATOR.
10141 # The user is always right.
10142 if test "${PATH_SEPARATOR+set}" != set; then
10143   echo "#! /bin/sh" >conf$$.sh
10144   echo  "exit 0"   >>conf$$.sh
10145   chmod +x conf$$.sh
10146   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10147     PATH_SEPARATOR=';'
10148   else
10149     PATH_SEPARATOR=:
10150   fi
10151   rm -f conf$$.sh
10152 fi
10153 ac_prog=ld
10154 if test "$GCC" = yes; then
10155   # Check if gcc -print-prog-name=ld gives a path.
10156   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10157 $as_echo_n "checking for ld used by GCC... " >&6; }
10158   case $host in
10159   *-*-mingw*)
10160     # gcc leaves a trailing carriage return which upsets mingw
10161     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10162   *)
10163     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10164   esac
10165   case $ac_prog in
10166     # Accept absolute paths.
10167     [\\/]* | [A-Za-z]:[\\/]*)
10168       re_direlt='/[^/][^/]*/\.\./'
10169       # Canonicalize the path of ld
10170       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10171       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10172         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10173       done
10174       test -z "$LD" && LD="$ac_prog"
10175       ;;
10176   "")
10177     # If it fails, then pretend we aren't using GCC.
10178     ac_prog=ld
10179     ;;
10180   *)
10181     # If it is relative, then search for the first ld in PATH.
10182     with_gnu_ld=unknown
10183     ;;
10184   esac
10185 elif test "$with_gnu_ld" = yes; then
10186   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10187 $as_echo_n "checking for GNU ld... " >&6; }
10188 else
10189   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10190 $as_echo_n "checking for non-GNU ld... " >&6; }
10191 fi
10192 if test "${acl_cv_path_LD+set}" = set; then :
10193   $as_echo_n "(cached) " >&6
10194 else
10195   if test -z "$LD"; then
10196   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10197   for ac_dir in $PATH; do
10198     test -z "$ac_dir" && ac_dir=.
10199     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10200       acl_cv_path_LD="$ac_dir/$ac_prog"
10201       # Check to see if the program is GNU ld.  I'd rather use --version,
10202       # but apparently some GNU ld's only accept -v.
10203       # Break only if it was the GNU/non-GNU ld that we prefer.
10204       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10205         test "$with_gnu_ld" != no && break
10206       else
10207         test "$with_gnu_ld" != yes && break
10208       fi
10209     fi
10210   done
10211   IFS="$ac_save_ifs"
10212 else
10213   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10214 fi
10215 fi
10216
10217 LD="$acl_cv_path_LD"
10218 if test -n "$LD"; then
10219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10220 $as_echo "$LD" >&6; }
10221 else
10222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10223 $as_echo "no" >&6; }
10224 fi
10225 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10227 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10228 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10229   $as_echo_n "(cached) " >&6
10230 else
10231   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10232 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10233   acl_cv_prog_gnu_ld=yes
10234 else
10235   acl_cv_prog_gnu_ld=no
10236 fi
10237 fi
10238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10239 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10240 with_gnu_ld=$acl_cv_prog_gnu_ld
10241
10242
10243
10244                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10245 $as_echo_n "checking for shared library run path origin... " >&6; }
10246 if test "${acl_cv_rpath+set}" = set; then :
10247   $as_echo_n "(cached) " >&6
10248 else
10249
10250     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10251     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10252     . ./conftest.sh
10253     rm -f ./conftest.sh
10254     acl_cv_rpath=done
10255
10256 fi
10257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10258 $as_echo "$acl_cv_rpath" >&6; }
10259   wl="$acl_cv_wl"
10260   libext="$acl_cv_libext"
10261   shlibext="$acl_cv_shlibext"
10262   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10263   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10264   hardcode_direct="$acl_cv_hardcode_direct"
10265   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10266     # Check whether --enable-rpath was given.
10267 if test "${enable_rpath+set}" = set; then :
10268   enableval=$enable_rpath; :
10269 else
10270   enable_rpath=yes
10271 fi
10272
10273
10274
10275
10276
10277
10278
10279
10280     use_additional=yes
10281
10282   acl_save_prefix="$prefix"
10283   prefix="$acl_final_prefix"
10284   acl_save_exec_prefix="$exec_prefix"
10285   exec_prefix="$acl_final_exec_prefix"
10286
10287     eval additional_includedir=\"$includedir\"
10288     eval additional_libdir=\"$libdir\"
10289
10290   exec_prefix="$acl_save_exec_prefix"
10291   prefix="$acl_save_prefix"
10292
10293
10294 # Check whether --with-libiconv-prefix was given.
10295 if test "${with_libiconv_prefix+set}" = set; then :
10296   withval=$with_libiconv_prefix;
10297     if test "X$withval" = "Xno"; then
10298       use_additional=no
10299     else
10300       if test "X$withval" = "X"; then
10301
10302   acl_save_prefix="$prefix"
10303   prefix="$acl_final_prefix"
10304   acl_save_exec_prefix="$exec_prefix"
10305   exec_prefix="$acl_final_exec_prefix"
10306
10307           eval additional_includedir=\"$includedir\"
10308           eval additional_libdir=\"$libdir\"
10309
10310   exec_prefix="$acl_save_exec_prefix"
10311   prefix="$acl_save_prefix"
10312
10313       else
10314         additional_includedir="$withval/include"
10315         additional_libdir="$withval/lib"
10316       fi
10317     fi
10318
10319 fi
10320
10321       LIBICONV=
10322   LTLIBICONV=
10323   INCICONV=
10324   rpathdirs=
10325   ltrpathdirs=
10326   names_already_handled=
10327   names_next_round='iconv '
10328   while test -n "$names_next_round"; do
10329     names_this_round="$names_next_round"
10330     names_next_round=
10331     for name in $names_this_round; do
10332       already_handled=
10333       for n in $names_already_handled; do
10334         if test "$n" = "$name"; then
10335           already_handled=yes
10336           break
10337         fi
10338       done
10339       if test -z "$already_handled"; then
10340         names_already_handled="$names_already_handled $name"
10341                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10342         eval value=\"\$HAVE_LIB$uppername\"
10343         if test -n "$value"; then
10344           if test "$value" = yes; then
10345             eval value=\"\$LIB$uppername\"
10346             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10347             eval value=\"\$LTLIB$uppername\"
10348             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10349           else
10350                                     :
10351           fi
10352         else
10353                               found_dir=
10354           found_la=
10355           found_so=
10356           found_a=
10357           if test $use_additional = yes; then
10358             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10359               found_dir="$additional_libdir"
10360               found_so="$additional_libdir/lib$name.$shlibext"
10361               if test -f "$additional_libdir/lib$name.la"; then
10362                 found_la="$additional_libdir/lib$name.la"
10363               fi
10364             else
10365               if test -f "$additional_libdir/lib$name.$libext"; then
10366                 found_dir="$additional_libdir"
10367                 found_a="$additional_libdir/lib$name.$libext"
10368                 if test -f "$additional_libdir/lib$name.la"; then
10369                   found_la="$additional_libdir/lib$name.la"
10370                 fi
10371               fi
10372             fi
10373           fi
10374           if test "X$found_dir" = "X"; then
10375             for x in $LDFLAGS $LTLIBICONV; do
10376
10377   acl_save_prefix="$prefix"
10378   prefix="$acl_final_prefix"
10379   acl_save_exec_prefix="$exec_prefix"
10380   exec_prefix="$acl_final_exec_prefix"
10381   eval x=\"$x\"
10382   exec_prefix="$acl_save_exec_prefix"
10383   prefix="$acl_save_prefix"
10384
10385               case "$x" in
10386                 -L*)
10387                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10388                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10389                     found_dir="$dir"
10390                     found_so="$dir/lib$name.$shlibext"
10391                     if test -f "$dir/lib$name.la"; then
10392                       found_la="$dir/lib$name.la"
10393                     fi
10394                   else
10395                     if test -f "$dir/lib$name.$libext"; then
10396                       found_dir="$dir"
10397                       found_a="$dir/lib$name.$libext"
10398                       if test -f "$dir/lib$name.la"; then
10399                         found_la="$dir/lib$name.la"
10400                       fi
10401                     fi
10402                   fi
10403                   ;;
10404               esac
10405               if test "X$found_dir" != "X"; then
10406                 break
10407               fi
10408             done
10409           fi
10410           if test "X$found_dir" != "X"; then
10411                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10412             if test "X$found_so" != "X"; then
10413                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10414                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10415               else
10416                                                                                 haveit=
10417                 for x in $ltrpathdirs; do
10418                   if test "X$x" = "X$found_dir"; then
10419                     haveit=yes
10420                     break
10421                   fi
10422                 done
10423                 if test -z "$haveit"; then
10424                   ltrpathdirs="$ltrpathdirs $found_dir"
10425                 fi
10426                                 if test "$hardcode_direct" = yes; then
10427                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10428                 else
10429                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10430                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10431                                                             haveit=
10432                     for x in $rpathdirs; do
10433                       if test "X$x" = "X$found_dir"; then
10434                         haveit=yes
10435                         break
10436                       fi
10437                     done
10438                     if test -z "$haveit"; then
10439                       rpathdirs="$rpathdirs $found_dir"
10440                     fi
10441                   else
10442                                                                                 haveit=
10443                     for x in $LDFLAGS $LIBICONV; do
10444
10445   acl_save_prefix="$prefix"
10446   prefix="$acl_final_prefix"
10447   acl_save_exec_prefix="$exec_prefix"
10448   exec_prefix="$acl_final_exec_prefix"
10449   eval x=\"$x\"
10450   exec_prefix="$acl_save_exec_prefix"
10451   prefix="$acl_save_prefix"
10452
10453                       if test "X$x" = "X-L$found_dir"; then
10454                         haveit=yes
10455                         break
10456                       fi
10457                     done
10458                     if test -z "$haveit"; then
10459                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10460                     fi
10461                     if test "$hardcode_minus_L" != no; then
10462                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10463                     else
10464                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10465                     fi
10466                   fi
10467                 fi
10468               fi
10469             else
10470               if test "X$found_a" != "X"; then
10471                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10472               else
10473                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10474               fi
10475             fi
10476                         additional_includedir=
10477             case "$found_dir" in
10478               */lib | */lib/)
10479                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10480                 additional_includedir="$basedir/include"
10481                 ;;
10482             esac
10483             if test "X$additional_includedir" != "X"; then
10484                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10485                 haveit=
10486                 if test "X$additional_includedir" = "X/usr/local/include"; then
10487                   if test -n "$GCC"; then
10488                     case $host_os in
10489                       linux*) haveit=yes;;
10490                     esac
10491                   fi
10492                 fi
10493                 if test -z "$haveit"; then
10494                   for x in $CPPFLAGS $INCICONV; 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-I$additional_includedir"; then
10505                       haveit=yes
10506                       break
10507                     fi
10508                   done
10509                   if test -z "$haveit"; then
10510                     if test -d "$additional_includedir"; then
10511                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10512                     fi
10513                   fi
10514                 fi
10515               fi
10516             fi
10517                         if test -n "$found_la"; then
10518                                                         save_libdir="$libdir"
10519               case "$found_la" in
10520                 */* | *\\*) . "$found_la" ;;
10521                 *) . "./$found_la" ;;
10522               esac
10523               libdir="$save_libdir"
10524                             for dep in $dependency_libs; do
10525                 case "$dep" in
10526                   -L*)
10527                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10528                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10529                       haveit=
10530                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10531                         if test -n "$GCC"; then
10532                           case $host_os in
10533                             linux*) haveit=yes;;
10534                           esac
10535                         fi
10536                       fi
10537                       if test -z "$haveit"; then
10538                         haveit=
10539                         for x in $LDFLAGS $LIBICONV; do
10540
10541   acl_save_prefix="$prefix"
10542   prefix="$acl_final_prefix"
10543   acl_save_exec_prefix="$exec_prefix"
10544   exec_prefix="$acl_final_exec_prefix"
10545   eval x=\"$x\"
10546   exec_prefix="$acl_save_exec_prefix"
10547   prefix="$acl_save_prefix"
10548
10549                           if test "X$x" = "X-L$additional_libdir"; then
10550                             haveit=yes
10551                             break
10552                           fi
10553                         done
10554                         if test -z "$haveit"; then
10555                           if test -d "$additional_libdir"; then
10556                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10557                           fi
10558                         fi
10559                         haveit=
10560                         for x in $LDFLAGS $LTLIBICONV; do
10561
10562   acl_save_prefix="$prefix"
10563   prefix="$acl_final_prefix"
10564   acl_save_exec_prefix="$exec_prefix"
10565   exec_prefix="$acl_final_exec_prefix"
10566   eval x=\"$x\"
10567   exec_prefix="$acl_save_exec_prefix"
10568   prefix="$acl_save_prefix"
10569
10570                           if test "X$x" = "X-L$additional_libdir"; then
10571                             haveit=yes
10572                             break
10573                           fi
10574                         done
10575                         if test -z "$haveit"; then
10576                           if test -d "$additional_libdir"; then
10577                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10578                           fi
10579                         fi
10580                       fi
10581                     fi
10582                     ;;
10583                   -R*)
10584                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10585                     if test "$enable_rpath" != no; then
10586                                                                   haveit=
10587                       for x in $rpathdirs; do
10588                         if test "X$x" = "X$dir"; then
10589                           haveit=yes
10590                           break
10591                         fi
10592                       done
10593                       if test -z "$haveit"; then
10594                         rpathdirs="$rpathdirs $dir"
10595                       fi
10596                                                                   haveit=
10597                       for x in $ltrpathdirs; do
10598                         if test "X$x" = "X$dir"; then
10599                           haveit=yes
10600                           break
10601                         fi
10602                       done
10603                       if test -z "$haveit"; then
10604                         ltrpathdirs="$ltrpathdirs $dir"
10605                       fi
10606                     fi
10607                     ;;
10608                   -l*)
10609                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10610                     ;;
10611                   *.la)
10612                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10613                     ;;
10614                   *)
10615                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10616                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10617                     ;;
10618                 esac
10619               done
10620             fi
10621           else
10622                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10623             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10624           fi
10625         fi
10626       fi
10627     done
10628   done
10629   if test "X$rpathdirs" != "X"; then
10630     if test -n "$hardcode_libdir_separator"; then
10631                         alldirs=
10632       for found_dir in $rpathdirs; do
10633         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10634       done
10635             acl_save_libdir="$libdir"
10636       libdir="$alldirs"
10637       eval flag=\"$hardcode_libdir_flag_spec\"
10638       libdir="$acl_save_libdir"
10639       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10640     else
10641             for found_dir in $rpathdirs; do
10642         acl_save_libdir="$libdir"
10643         libdir="$found_dir"
10644         eval flag=\"$hardcode_libdir_flag_spec\"
10645         libdir="$acl_save_libdir"
10646         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10647       done
10648     fi
10649   fi
10650   if test "X$ltrpathdirs" != "X"; then
10651             for found_dir in $ltrpathdirs; do
10652       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10653     done
10654   fi
10655
10656
10657
10658
10659
10660
10661
10662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10663 $as_echo_n "checking for iconv... " >&6; }
10664 if test "${am_cv_func_iconv+set}" = set; then :
10665   $as_echo_n "(cached) " >&6
10666 else
10667
10668     am_cv_func_iconv="no, consider installing GNU libiconv"
10669     am_cv_lib_iconv=no
10670                     am_save_CPPFLAGS="$CPPFLAGS"
10671     CPPFLAGS="$CPPFLAGS $INCICONV"
10672     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10673 /* end confdefs.h.  */
10674 #include <stdlib.h>
10675 #include <iconv.h>
10676 int
10677 main ()
10678 {
10679 iconv_t cd = iconv_open("","");
10680        iconv(cd,NULL,NULL,NULL,NULL);
10681        iconv_close(cd);
10682   ;
10683   return 0;
10684 }
10685 _ACEOF
10686 if ac_fn_cxx_try_link "$LINENO"; then :
10687   am_cv_func_iconv=yes
10688 fi
10689 rm -f core conftest.err conftest.$ac_objext \
10690     conftest$ac_exeext conftest.$ac_ext
10691     CPPFLAGS="$am_save_CPPFLAGS"
10692
10693     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10694       for _libs in .libs _libs; do
10695         am_save_CPPFLAGS="$CPPFLAGS"
10696         am_save_LIBS="$LIBS"
10697         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10698         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10699         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10700 /* end confdefs.h.  */
10701 #include <stdlib.h>
10702 #include <iconv.h>
10703 int
10704 main ()
10705 {
10706 iconv_t cd = iconv_open("","");
10707            iconv(cd,NULL,NULL,NULL,NULL);
10708            iconv_close(cd);
10709   ;
10710   return 0;
10711 }
10712 _ACEOF
10713 if ac_fn_cxx_try_link "$LINENO"; then :
10714   INCICONV="-I../libiconv/include"
10715           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10716           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10717           am_cv_lib_iconv=yes
10718           am_cv_func_iconv=yes
10719 fi
10720 rm -f core conftest.err conftest.$ac_objext \
10721     conftest$ac_exeext conftest.$ac_ext
10722         CPPFLAGS="$am_save_CPPFLAGS"
10723         LIBS="$am_save_LIBS"
10724         if test "$am_cv_func_iconv" = "yes"; then
10725           break
10726         fi
10727       done
10728     fi
10729
10730     if test "$am_cv_func_iconv" != yes; then
10731       am_save_CPPFLAGS="$CPPFLAGS"
10732       am_save_LIBS="$LIBS"
10733       CPPFLAGS="$LIBS $INCICONV"
10734       LIBS="$LIBS $LIBICONV"
10735       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10736 /* end confdefs.h.  */
10737 #include <stdlib.h>
10738 #include <iconv.h>
10739 int
10740 main ()
10741 {
10742 iconv_t cd = iconv_open("","");
10743          iconv(cd,NULL,NULL,NULL,NULL);
10744          iconv_close(cd);
10745   ;
10746   return 0;
10747 }
10748 _ACEOF
10749 if ac_fn_cxx_try_link "$LINENO"; then :
10750   am_cv_lib_iconv=yes
10751         am_cv_func_iconv=yes
10752 fi
10753 rm -f core conftest.err conftest.$ac_objext \
10754     conftest$ac_exeext conftest.$ac_ext
10755       CPPFLAGS="$am_save_CPPFLAGS"
10756       LIBS="$am_save_LIBS"
10757     fi
10758
10759 fi
10760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10761 $as_echo "$am_cv_func_iconv" >&6; }
10762   if test "$am_cv_func_iconv" = yes; then
10763
10764 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10765
10766   fi
10767   if test "$am_cv_lib_iconv" = yes; then
10768
10769   for element in $INCICONV; do
10770     haveit=
10771     for x in $CPPFLAGS; do
10772
10773   acl_save_prefix="$prefix"
10774   prefix="$acl_final_prefix"
10775   acl_save_exec_prefix="$exec_prefix"
10776   exec_prefix="$acl_final_exec_prefix"
10777   eval x=\"$x\"
10778   exec_prefix="$acl_save_exec_prefix"
10779   prefix="$acl_save_prefix"
10780
10781       if test "X$x" = "X$element"; then
10782         haveit=yes
10783         break
10784       fi
10785     done
10786     if test -z "$haveit"; then
10787       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10788     fi
10789   done
10790
10791     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10792 $as_echo_n "checking how to link with libiconv... " >&6; }
10793     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10794 $as_echo "$LIBICONV" >&6; }
10795   else
10796     LIBICONV=
10797     LTLIBICONV=
10798   fi
10799
10800
10801
10802   if test "$am_cv_func_iconv" = yes; then
10803     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10804 $as_echo_n "checking for iconv declaration... " >&6; }
10805     if test "${am_cv_proto_iconv+set}" = set; then :
10806   $as_echo_n "(cached) " >&6
10807 else
10808
10809       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10810 /* end confdefs.h.  */
10811
10812 #include <stdlib.h>
10813 #include <iconv.h>
10814 extern
10815 #ifdef __cplusplus
10816 "C"
10817 #endif
10818 #if defined(__STDC__) || defined(__cplusplus)
10819 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10820 #else
10821 size_t iconv();
10822 #endif
10823
10824 int
10825 main ()
10826 {
10827
10828   ;
10829   return 0;
10830 }
10831 _ACEOF
10832 if ac_fn_cxx_try_compile "$LINENO"; then :
10833   am_cv_proto_iconv_arg1=""
10834 else
10835   am_cv_proto_iconv_arg1="const"
10836 fi
10837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10838       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);"
10839 fi
10840
10841     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10842     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10843          }$am_cv_proto_iconv" >&5
10844 $as_echo "${ac_t:-
10845          }$am_cv_proto_iconv" >&6; }
10846
10847 cat >>confdefs.h <<_ACEOF
10848 #define ICONV_CONST $am_cv_proto_iconv_arg1
10849 _ACEOF
10850
10851   fi
10852
10853
10854 # Until we have in-tree GNU iconv:
10855 LIBICONV_DEP=
10856 if test -f "$LTLIBICONV"; then
10857   LIBICONV_DEP=$LTLIBICONV
10858 fi
10859
10860
10861
10862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10863 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10864 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10865   $as_echo_n "(cached) " >&6
10866 else
10867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10868 /* end confdefs.h.  */
10869 #include <locale.h>
10870 int
10871 main ()
10872 {
10873 return LC_MESSAGES
10874   ;
10875   return 0;
10876 }
10877 _ACEOF
10878 if ac_fn_cxx_try_link "$LINENO"; then :
10879   am_cv_val_LC_MESSAGES=yes
10880 else
10881   am_cv_val_LC_MESSAGES=no
10882 fi
10883 rm -f core conftest.err conftest.$ac_objext \
10884     conftest$ac_exeext conftest.$ac_ext
10885 fi
10886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10887 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10888   if test $am_cv_val_LC_MESSAGES = yes; then
10889
10890 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10891
10892   fi
10893
10894
10895
10896   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10897 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10898 if test "${am_cv_langinfo_codeset+set}" = set; then :
10899   $as_echo_n "(cached) " >&6
10900 else
10901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10902 /* end confdefs.h.  */
10903 #include <langinfo.h>
10904 int
10905 main ()
10906 {
10907 char* cs = nl_langinfo(CODESET);
10908   ;
10909   return 0;
10910 }
10911 _ACEOF
10912 if ac_fn_cxx_try_link "$LINENO"; then :
10913   am_cv_langinfo_codeset=yes
10914 else
10915   am_cv_langinfo_codeset=no
10916 fi
10917 rm -f core conftest.err conftest.$ac_objext \
10918     conftest$ac_exeext conftest.$ac_ext
10919
10920 fi
10921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10922 $as_echo "$am_cv_langinfo_codeset" >&6; }
10923   if test $am_cv_langinfo_codeset = yes; then
10924
10925 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10926
10927   fi
10928
10929
10930 # We will need to find libiberty.h and ansidecl.h
10931 saved_CFLAGS="$CFLAGS"
10932 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10933 saved_CXXFLAGS="$CXXFLAGS"
10934 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10935
10936 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10937 # normal autoconf function for these.  But force definition of
10938 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10939 # basename handling in libiberty.h.
10940 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10941 #undef HAVE_DECL_BASENAME
10942 #define HAVE_DECL_BASENAME 1
10943 #include \"ansidecl.h\"
10944 #include \"system.h\"
10945 "
10946 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10947   ac_have_decl=1
10948 else
10949   ac_have_decl=0
10950 fi
10951
10952 cat >>confdefs.h <<_ACEOF
10953 #define HAVE_DECL_BASENAME $ac_have_decl
10954 _ACEOF
10955 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10956 #undef HAVE_DECL_BASENAME
10957 #define HAVE_DECL_BASENAME 1
10958 #include \"ansidecl.h\"
10959 #include \"system.h\"
10960 "
10961 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10962   ac_have_decl=1
10963 else
10964   ac_have_decl=0
10965 fi
10966
10967 cat >>confdefs.h <<_ACEOF
10968 #define HAVE_DECL_STRSTR $ac_have_decl
10969 _ACEOF
10970
10971
10972 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10973         madvise stpcpy strnlen strsignal strverscmp \
10974         strtol strtoul strtoll strtoull setenv unsetenv \
10975         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10976         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
10977 do
10978   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10980 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10981 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10982   $as_echo_n "(cached) " >&6
10983 else
10984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10985 /* end confdefs.h.  */
10986 #undef $ac_tr_decl
10987 #define $ac_tr_decl 1
10988
10989 #include "ansidecl.h"
10990 #include "system.h"
10991
10992 int
10993 main ()
10994 {
10995 #ifndef $ac_func
10996 char *(*pfn) = (char *(*)) $ac_func ;
10997 #endif
10998   ;
10999   return 0;
11000 }
11001 _ACEOF
11002 if ac_fn_cxx_try_compile "$LINENO"; then :
11003   eval "gcc_cv_have_decl_$ac_func=yes"
11004 else
11005   eval "gcc_cv_have_decl_$ac_func=no"
11006 fi
11007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11008 fi
11009
11010 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11012 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11013 #define $ac_tr_decl 1
11014 _ACEOF
11015
11016 else
11017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11018 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11019 #define $ac_tr_decl 0
11020 _ACEOF
11021
11022 fi
11023
11024 done
11025
11026
11027 for ac_func in getrlimit setrlimit getrusage
11028 do
11029   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11031 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11032 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11033   $as_echo_n "(cached) " >&6
11034 else
11035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11036 /* end confdefs.h.  */
11037 #undef $ac_tr_decl
11038 #define $ac_tr_decl 1
11039
11040 #include "ansidecl.h"
11041 #include "system.h"
11042 #ifdef HAVE_SYS_RESOURCE_H
11043 #include <sys/resource.h>
11044 #endif
11045
11046
11047 int
11048 main ()
11049 {
11050 #ifndef $ac_func
11051 char *(*pfn) = (char *(*)) $ac_func ;
11052 #endif
11053   ;
11054   return 0;
11055 }
11056 _ACEOF
11057 if ac_fn_cxx_try_compile "$LINENO"; then :
11058   eval "gcc_cv_have_decl_$ac_func=yes"
11059 else
11060   eval "gcc_cv_have_decl_$ac_func=no"
11061 fi
11062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11063 fi
11064
11065 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11067 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11068 #define $ac_tr_decl 1
11069 _ACEOF
11070
11071 else
11072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11073 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11074 #define $ac_tr_decl 0
11075 _ACEOF
11076
11077 fi
11078
11079 done
11080
11081
11082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11083 /* end confdefs.h.  */
11084
11085 #include "ansidecl.h"
11086 #include "system.h"
11087 #ifdef HAVE_SYS_RESOURCE_H
11088 #include <sys/resource.h>
11089 #endif
11090
11091 int
11092 main ()
11093 {
11094 rlim_t l = 0;
11095   ;
11096   return 0;
11097 }
11098 _ACEOF
11099 if ac_fn_cxx_try_compile "$LINENO"; then :
11100
11101 else
11102
11103 $as_echo "#define rlim_t long" >>confdefs.h
11104
11105 fi
11106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11107
11108 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11109 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11110 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11111 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11112 for ac_func in ldgetname
11113 do
11114   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11116 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11117 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11118   $as_echo_n "(cached) " >&6
11119 else
11120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11121 /* end confdefs.h.  */
11122 #undef $ac_tr_decl
11123 #define $ac_tr_decl 1
11124
11125 #include "ansidecl.h"
11126 #include "system.h"
11127 #ifdef HAVE_LDFCN_H
11128 #undef FREAD
11129 #undef FWRITE
11130 #include <ldfcn.h>
11131 #endif
11132
11133
11134 int
11135 main ()
11136 {
11137 #ifndef $ac_func
11138 char *(*pfn) = (char *(*)) $ac_func ;
11139 #endif
11140   ;
11141   return 0;
11142 }
11143 _ACEOF
11144 if ac_fn_cxx_try_compile "$LINENO"; then :
11145   eval "gcc_cv_have_decl_$ac_func=yes"
11146 else
11147   eval "gcc_cv_have_decl_$ac_func=no"
11148 fi
11149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11150 fi
11151
11152 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11154 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11155 #define $ac_tr_decl 1
11156 _ACEOF
11157
11158 else
11159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11160 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11161 #define $ac_tr_decl 0
11162 _ACEOF
11163
11164 fi
11165
11166 done
11167
11168
11169 for ac_func in times
11170 do
11171   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11173 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11174 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11175   $as_echo_n "(cached) " >&6
11176 else
11177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11178 /* end confdefs.h.  */
11179 #undef $ac_tr_decl
11180 #define $ac_tr_decl 1
11181
11182 #include "ansidecl.h"
11183 #include "system.h"
11184 #ifdef HAVE_SYS_TIMES_H
11185 #include <sys/times.h>
11186 #endif
11187
11188
11189 int
11190 main ()
11191 {
11192 #ifndef $ac_func
11193 char *(*pfn) = (char *(*)) $ac_func ;
11194 #endif
11195   ;
11196   return 0;
11197 }
11198 _ACEOF
11199 if ac_fn_cxx_try_compile "$LINENO"; then :
11200   eval "gcc_cv_have_decl_$ac_func=yes"
11201 else
11202   eval "gcc_cv_have_decl_$ac_func=no"
11203 fi
11204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11205 fi
11206
11207 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11209 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11210 #define $ac_tr_decl 1
11211 _ACEOF
11212
11213 else
11214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11215 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11216 #define $ac_tr_decl 0
11217 _ACEOF
11218
11219 fi
11220
11221 done
11222
11223
11224 for ac_func in sigaltstack
11225 do
11226   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11228 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11229 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11230   $as_echo_n "(cached) " >&6
11231 else
11232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11233 /* end confdefs.h.  */
11234 #undef $ac_tr_decl
11235 #define $ac_tr_decl 1
11236
11237 #include "ansidecl.h"
11238 #include "system.h"
11239 #include <signal.h>
11240
11241
11242 int
11243 main ()
11244 {
11245 #ifndef $ac_func
11246 char *(*pfn) = (char *(*)) $ac_func ;
11247 #endif
11248   ;
11249   return 0;
11250 }
11251 _ACEOF
11252 if ac_fn_cxx_try_compile "$LINENO"; then :
11253   eval "gcc_cv_have_decl_$ac_func=yes"
11254 else
11255   eval "gcc_cv_have_decl_$ac_func=no"
11256 fi
11257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11258 fi
11259
11260 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11262 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11263 #define $ac_tr_decl 1
11264 _ACEOF
11265
11266 else
11267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11268 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11269 #define $ac_tr_decl 0
11270 _ACEOF
11271
11272 fi
11273
11274 done
11275
11276
11277 # More time-related stuff.
11278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11279 $as_echo_n "checking for struct tms... " >&6; }
11280 if test "${ac_cv_struct_tms+set}" = set; then :
11281   $as_echo_n "(cached) " >&6
11282 else
11283
11284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11285 /* end confdefs.h.  */
11286
11287 #include "ansidecl.h"
11288 #include "system.h"
11289 #ifdef HAVE_SYS_TIMES_H
11290 #include <sys/times.h>
11291 #endif
11292
11293 int
11294 main ()
11295 {
11296 struct tms tms;
11297   ;
11298   return 0;
11299 }
11300 _ACEOF
11301 if ac_fn_cxx_try_compile "$LINENO"; then :
11302   ac_cv_struct_tms=yes
11303 else
11304   ac_cv_struct_tms=no
11305 fi
11306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11307 fi
11308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11309 $as_echo "$ac_cv_struct_tms" >&6; }
11310 if test $ac_cv_struct_tms = yes; then
11311
11312 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11313
11314 fi
11315
11316 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11317 # revisit after autoconf 2.50.
11318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11319 $as_echo_n "checking for clock_t... " >&6; }
11320 if test "${gcc_cv_type_clock_t+set}" = set; then :
11321   $as_echo_n "(cached) " >&6
11322 else
11323
11324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11325 /* end confdefs.h.  */
11326
11327 #include "ansidecl.h"
11328 #include "system.h"
11329
11330 int
11331 main ()
11332 {
11333 clock_t x;
11334   ;
11335   return 0;
11336 }
11337 _ACEOF
11338 if ac_fn_cxx_try_compile "$LINENO"; then :
11339   gcc_cv_type_clock_t=yes
11340 else
11341   gcc_cv_type_clock_t=no
11342 fi
11343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11344 fi
11345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11346 $as_echo "$gcc_cv_type_clock_t" >&6; }
11347 if test $gcc_cv_type_clock_t = yes; then
11348
11349 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11350
11351 fi
11352
11353 # Check if F_SETLKW is supported by fcntl.
11354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11355 $as_echo_n "checking for F_SETLKW... " >&6; }
11356 if test "${ac_cv_f_setlkw+set}" = set; then :
11357   $as_echo_n "(cached) " >&6
11358 else
11359
11360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11361 /* end confdefs.h.  */
11362
11363 #include <fcntl.h>
11364 int
11365 main ()
11366 {
11367
11368 struct flock fl;
11369 fl.l_whence = 0;
11370 fl.l_start = 0;
11371 fl.l_len = 0;
11372 fl.l_pid = 0;
11373 return fcntl (1, F_SETLKW, &fl);
11374   ;
11375   return 0;
11376 }
11377 _ACEOF
11378 if ac_fn_cxx_try_compile "$LINENO"; then :
11379   ac_cv_f_setlkw=yes
11380 else
11381   ac_cv_f_setlkw=no
11382 fi
11383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11384 fi
11385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11386 $as_echo "$ac_cv_f_setlkw" >&6; }
11387 if test $ac_cv_f_setlkw = yes; then
11388
11389 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11390
11391 fi
11392
11393 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11394 CFLAGS="$saved_CFLAGS"
11395 CXXFLAGS="$saved_CXXFLAGS"
11396
11397 # mkdir takes a single argument on some systems.
11398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11399 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11400 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11401   $as_echo_n "(cached) " >&6
11402 else
11403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11404 /* end confdefs.h.  */
11405
11406 #include <sys/types.h>
11407 #ifdef HAVE_SYS_STAT_H
11408 # include <sys/stat.h>
11409 #endif
11410 #ifdef HAVE_UNISTD_H
11411 # include <unistd.h>
11412 #endif
11413 #ifdef HAVE_DIRECT_H
11414 # include <direct.h>
11415 #endif
11416 int
11417 main ()
11418 {
11419 mkdir ("foo", 0);
11420   ;
11421   return 0;
11422 }
11423 _ACEOF
11424 if ac_fn_cxx_try_compile "$LINENO"; then :
11425   gcc_cv_mkdir_takes_one_arg=no
11426 else
11427   gcc_cv_mkdir_takes_one_arg=yes
11428 fi
11429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11430 fi
11431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11432 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11433 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11434
11435 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11436
11437 fi
11438
11439
11440 # File extensions
11441 manext='.1'
11442 objext='.o'
11443
11444
11445
11446 # With Setjmp/Longjmp based exception handling.
11447 # Check whether --enable-sjlj-exceptions was given.
11448 if test "${enable_sjlj_exceptions+set}" = set; then :
11449   enableval=$enable_sjlj_exceptions; case $target in
11450   *-*-hpux10*)
11451     if test $enableval != yes; then
11452       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11453 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11454       enableval=yes
11455     fi
11456     ;;
11457 esac
11458 force_sjlj_exceptions=yes
11459 else
11460   case $target in
11461   *-*-hpux10*)
11462     force_sjlj_exceptions=yes
11463     enableval=yes
11464     ;;
11465   lm32*-*-*)
11466      force_sjlj_exceptions=yes
11467      enableval=yes
11468      ;;
11469   *)
11470     force_sjlj_exceptions=no
11471     ;;
11472 esac
11473 fi
11474
11475 if test $force_sjlj_exceptions = yes; then
11476   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11477
11478 cat >>confdefs.h <<_ACEOF
11479 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11480 _ACEOF
11481
11482 fi
11483
11484 # --------------------------------------------------------
11485 # Build, host, and target specific configuration fragments
11486 # --------------------------------------------------------
11487
11488 # Collect build-machine-specific information.
11489 . ${srcdir}/config.build
11490
11491 # Collect host-machine-specific information.
11492 . ${srcdir}/config.host
11493
11494 target_gtfiles=
11495
11496 # Collect target-machine-specific information.
11497 . ${srcdir}/config.gcc
11498
11499 extra_objs="${host_extra_objs} ${extra_objs}"
11500 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11501
11502 # Default the target-machine variables that were not explicitly set.
11503 if test x"$tm_file" = x
11504 then tm_file=$cpu_type/$cpu_type.h; fi
11505
11506 if test x"$extra_headers" = x
11507 then extra_headers=; fi
11508
11509 if test x$md_file = x
11510 then md_file=$cpu_type/$cpu_type.md; fi
11511
11512 if test x$out_file = x
11513 then out_file=$cpu_type/$cpu_type.c; fi
11514
11515 if test x"$tmake_file" = x
11516 then tmake_file=$cpu_type/t-$cpu_type
11517 fi
11518
11519 # Support --enable-initfini-array.
11520 if test x$enable_initfini_array != xno; then
11521   tm_file="${tm_file} initfini-array.h"
11522 fi
11523
11524 if test x"$dwarf2" = xyes
11525 then tm_file="$tm_file tm-dwarf2.h"
11526 fi
11527
11528 # Say what files are being used for the output code and MD file.
11529 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11530 echo "Using \`$srcdir/config/$md_file' as machine description file."
11531
11532 # If any of the xm_file variables contain nonexistent files, warn
11533 # about them and drop them.
11534
11535 bx=
11536 for x in $build_xm_file; do
11537   if    test -f $srcdir/config/$x
11538   then      bx="$bx $x"
11539   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11540 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11541   fi
11542 done
11543 build_xm_file="$bx"
11544
11545 hx=
11546 for x in $host_xm_file; do
11547   if    test -f $srcdir/config/$x
11548   then      hx="$hx $x"
11549   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11550 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11551   fi
11552 done
11553 host_xm_file="$hx"
11554
11555 tx=
11556 for x in $xm_file; do
11557   if    test -f $srcdir/config/$x
11558   then      tx="$tx $x"
11559   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11560 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11561   fi
11562 done
11563 xm_file="$tx"
11564
11565 count=a
11566 for f in $tm_file; do
11567         count=${count}x
11568 done
11569 if test $count = ax; then
11570         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11571 else
11572         echo "Using the following target machine macro files:"
11573         for f in $tm_file; do
11574                 echo "  $srcdir/config/$f"
11575         done
11576 fi
11577
11578 if test x$use_long_long_for_widest_fast_int = xyes; then
11579
11580 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11581
11582 fi
11583
11584 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11585
11586 cat >>confdefs.h <<_ACEOF
11587 #define HAVE_GNU_LD $gnu_ld_bool
11588 _ACEOF
11589
11590
11591 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11592
11593 cat >>confdefs.h <<_ACEOF
11594 #define HAVE_GNU_AS $gnu_as_bool
11595 _ACEOF
11596
11597
11598 count=a
11599 for f in $host_xm_file; do
11600         count=${count}x
11601 done
11602 if test $count = a; then
11603         :
11604 elif test $count = ax; then
11605         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11606 else
11607         echo "Using the following host machine macro files:"
11608         for f in $host_xm_file; do
11609                 echo "  $srcdir/config/$f"
11610         done
11611 fi
11612 echo "Using ${out_host_hook_obj} for host machine hooks."
11613
11614 if test "$host_xm_file" != "$build_xm_file"; then
11615         count=a
11616         for f in $build_xm_file; do
11617                 count=${count}x
11618         done
11619         if test $count = a; then
11620                 :
11621         elif test $count = ax; then
11622                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11623         else
11624                 echo "Using the following build machine macro files:"
11625                 for f in $build_xm_file; do
11626                         echo "  $srcdir/config/$f"
11627                 done
11628         fi
11629 fi
11630
11631 if test -n "$configured_native_system_header_dir"; then
11632   native_system_header_dir=$configured_native_system_header_dir
11633 fi
11634 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11635
11636
11637 case ${host} in
11638   powerpc*-*-darwin*)
11639     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11640 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11641 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11642   $as_echo_n "(cached) " >&6
11643 else
11644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11645 /* end confdefs.h.  */
11646
11647 #include <sys/cdefs.h>
11648 #include <sys/signal.h>
11649 #include <ucontext.h>
11650 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11651
11652 _ACEOF
11653 if ac_fn_cxx_try_compile "$LINENO"; then :
11654   gcc_cv_mcontext_underscores=no
11655 else
11656   gcc_cv_mcontext_underscores=yes
11657 fi
11658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11659 fi
11660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11661 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11662       if test $gcc_cv_mcontext_underscores = yes; then
11663
11664 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11665
11666       fi
11667     ;;
11668 esac
11669
11670 # ---------
11671 # Threading
11672 # ---------
11673
11674 # Check if a valid thread package
11675 case ${enable_threads} in
11676   "" | no)
11677     # No threads
11678     target_thread_file='single'
11679     ;;
11680   yes)
11681     # default
11682     target_thread_file='single'
11683     ;;
11684   aix | dce | lynx | mipssde | posix | rtems | \
11685   single | tpf | vxworks | win32)
11686     target_thread_file=${enable_threads}
11687     ;;
11688   *)
11689     echo "${enable_threads} is an unknown thread package" 1>&2
11690     exit 1
11691     ;;
11692 esac
11693
11694 if test x${thread_file} = x; then
11695   # No thread file set by target-specific clauses in config.gcc,
11696   # so use file chosen by default logic above
11697   thread_file=${target_thread_file}
11698 fi
11699
11700 # --------
11701 # UNSORTED
11702 # --------
11703
11704 use_cxa_atexit=no
11705 if test x$enable___cxa_atexit = xyes || \
11706    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11707   if test x$host = x$target; then
11708     case $host in
11709       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11710       # keyed to flag_use_cxa_atexit
11711       *-*-mingw32*)
11712         use_cxa_atexit=yes
11713         ;;
11714       powerpc-ibm-aix*)
11715         use_cxa_atexit=yes
11716         ;;
11717       *)
11718         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11719 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11720   use_cxa_atexit=yes
11721 else
11722   echo "__cxa_atexit can't be enabled on this target"
11723 fi
11724
11725         ;;
11726     esac
11727   else
11728     # We can't check for __cxa_atexit when building a cross, so assume
11729     # it is available
11730     use_cxa_atexit=yes
11731   fi
11732   if test x$use_cxa_atexit = xyes; then
11733
11734 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11735
11736   fi
11737 fi
11738
11739 # Look for a file containing extra machine modes.
11740 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11741   extra_modes_file='$(srcdir)'/config/${extra_modes}
11742
11743
11744 cat >>confdefs.h <<_ACEOF
11745 #define EXTRA_MODES_FILE "config/$extra_modes"
11746 _ACEOF
11747
11748 fi
11749
11750 # Convert extra_options into a form suitable for Makefile use.
11751 extra_opt_files=
11752 all_opt_files=
11753 for f in $extra_options; do
11754   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11755   all_opt_files="$all_opt_files $srcdir/config/$f"
11756 done
11757
11758
11759 # auto-host.h is the file containing items generated by autoconf and is
11760 # the first file included by config.h.
11761 # If host=build, it is correct to have bconfig include auto-host.h
11762 # as well.  If host!=build, we are in error and need to do more
11763 # work to find out the build config parameters.
11764 if test x$host = x$build
11765 then
11766         build_auto=auto-host.h
11767 else
11768         # We create a subdir, then run autoconf in the subdir.
11769         # To prevent recursion we set host and build for the new
11770         # invocation of configure to the build for this invocation
11771         # of configure.
11772         tempdir=build.$$
11773         rm -rf $tempdir
11774         mkdir $tempdir
11775         cd $tempdir
11776         case ${srcdir} in
11777         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11778         *) realsrcdir=../${srcdir};;
11779         esac
11780         # Clearing GMPINC is necessary to prevent host headers being
11781         # used by the build compiler.  Defining GENERATOR_FILE stops
11782         # system.h from including gmp.h.
11783         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11784         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11785         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11786         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11787         ${realsrcdir}/configure \
11788                 --enable-languages=${enable_languages-all} \
11789                 --target=$target_alias --host=$build_alias --build=$build_alias
11790
11791         # We just finished tests for the build machine, so rename
11792         # the file auto-build.h in the gcc directory.
11793         mv auto-host.h ../auto-build.h
11794         cd ..
11795         rm -rf $tempdir
11796         build_auto=auto-build.h
11797 fi
11798
11799
11800 tm_file="${tm_file} defaults.h"
11801 tm_p_file="${tm_p_file} tm-preds.h"
11802 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11803 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11804 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11805 # put this back in temporarily.
11806 xm_file="auto-host.h ansidecl.h ${xm_file}"
11807
11808 # --------
11809 # UNSORTED
11810 # --------
11811
11812 # Compile in configure arguments.
11813 if test -f configargs.h ; then
11814         # Being re-configured.
11815         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11816         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11817 else
11818         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11819 fi
11820
11821 # Double all backslashes and backslash all quotes to turn
11822 # gcc_config_arguments into a C string.
11823 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11824 $gcc_config_arguments
11825 EOF
11826 gcc_config_arguments_str=`cat conftest.out`
11827 rm -f conftest.out
11828
11829 cat > configargs.h <<EOF
11830 /* Generated automatically. */
11831 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11832 static const char thread_model[] = "$thread_file";
11833
11834 static const struct {
11835   const char *name, *value;
11836 } configure_default_options[] = $configure_default_options;
11837 EOF
11838
11839 gcc_BASEVER=`cat $srcdir/BASE-VER`
11840 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11841 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11842 if test -f $srcdir/REVISION ; then
11843         gcc_REVISION=`cat $srcdir/REVISION`
11844 else
11845         gcc_REVISION=""
11846 fi
11847 cat > plugin-version.h <<EOF
11848 #include "configargs.h"
11849
11850 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11851 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11852 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11853 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11854
11855 static char basever[] = "$gcc_BASEVER";
11856 static char datestamp[] = "$gcc_DATESTAMP";
11857 static char devphase[] = "$gcc_DEVPHASE";
11858 static char revision[] = "$gcc_REVISION";
11859
11860 /* FIXME plugins: We should make the version information more precise.
11861    One way to do is to add a checksum. */
11862
11863 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11864                                                 devphase, revision,
11865                                                 configuration_arguments};
11866 EOF
11867
11868 # Determine what GCC version number to use in filesystem paths.
11869
11870   get_gcc_base_ver="cat"
11871
11872 # Check whether --with-gcc-major-version-only was given.
11873 if test "${with_gcc_major_version_only+set}" = set; then :
11874   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
11875         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'"
11876       fi
11877
11878 fi
11879
11880
11881
11882
11883 # Internationalization
11884 # If we haven't got the data from the intl directory,
11885 # assume NLS is disabled.
11886 USE_NLS=no
11887 LIBINTL=
11888 LIBINTL_DEP=
11889 INCINTL=
11890 XGETTEXT=
11891 GMSGFMT=
11892 POSUB=
11893
11894 if test -f  ../intl/config.intl; then
11895   .  ../intl/config.intl
11896 fi
11897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11898 $as_echo_n "checking whether NLS is requested... " >&6; }
11899 if test x"$USE_NLS" != xyes; then
11900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11901 $as_echo "no" >&6; }
11902 else
11903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11904 $as_echo "yes" >&6; }
11905
11906 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11907
11908
11909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11910 $as_echo_n "checking for catalogs to be installed... " >&6; }
11911   # Look for .po and .gmo files in the source directory.
11912   CATALOGS=
11913   XLINGUAS=
11914   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11915     # If there aren't any .gmo files the shell will give us the
11916     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11917     # weeded out.
11918     case "$cat" in *\**)
11919       continue;;
11920     esac
11921     # The quadruple backslash is collapsed to a double backslash
11922     # by the backticks, then collapsed again by the double quotes,
11923     # leaving us with one backslash in the sed expression (right
11924     # before the dot that mustn't act as a wildcard).
11925     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11926     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11927     # The user is allowed to set LINGUAS to a list of languages to
11928     # install catalogs for.  If it's empty that means "all of them."
11929     if test "x$LINGUAS" = x; then
11930       CATALOGS="$CATALOGS $cat"
11931       XLINGUAS="$XLINGUAS $lang"
11932     else
11933       case "$LINGUAS" in *$lang*)
11934         CATALOGS="$CATALOGS $cat"
11935         XLINGUAS="$XLINGUAS $lang"
11936         ;;
11937       esac
11938     fi
11939   done
11940   LINGUAS="$XLINGUAS"
11941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11942 $as_echo "$LINGUAS" >&6; }
11943
11944
11945     DATADIRNAME=share
11946
11947   INSTOBJEXT=.mo
11948
11949   GENCAT=gencat
11950
11951   CATOBJEXT=.gmo
11952
11953 fi
11954
11955 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11956 # -liconv on the link line twice.
11957 case "$LIBINTL" in *$LIBICONV*)
11958         LIBICONV= ;;
11959 esac
11960
11961 # Check whether --enable-secureplt was given.
11962 if test "${enable_secureplt+set}" = set; then :
11963   enableval=$enable_secureplt;
11964 fi
11965
11966
11967 # Check whether --enable-leading-mingw64-underscores was given.
11968 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11969   enableval=$enable_leading_mingw64_underscores;
11970 fi
11971
11972 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11973
11974 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11975
11976 fi
11977
11978 # Check whether --enable-cld was given.
11979 if test "${enable_cld+set}" = set; then :
11980   enableval=$enable_cld;
11981 else
11982   enable_cld=no
11983 fi
11984
11985
11986 # Check whether --enable-frame-pointer was given.
11987 if test "${enable_frame_pointer+set}" = set; then :
11988   enableval=$enable_frame_pointer;
11989 else
11990
11991 case $target_os in
11992 linux* | darwin[8912]*)
11993   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11994   # DWARF2.
11995   enable_frame_pointer=no
11996   ;;
11997 *)
11998   enable_frame_pointer=yes
11999   ;;
12000 esac
12001
12002 fi
12003
12004
12005 # Windows32 Registry support for specifying GCC installation paths.
12006 # Check whether --enable-win32-registry was given.
12007 if test "${enable_win32_registry+set}" = set; then :
12008   enableval=$enable_win32_registry;
12009 fi
12010
12011
12012 case $host_os in
12013   win32 | pe | cygwin* | mingw32*)
12014     if test "x$enable_win32_registry" != xno; then
12015       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
12016 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
12017 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12018   $as_echo_n "(cached) " >&6
12019 else
12020   ac_func_search_save_LIBS=$LIBS
12021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12022 /* end confdefs.h.  */
12023
12024 /* Override any GCC internal prototype to avoid an error.
12025    Use char because int might match the return type of a GCC
12026    builtin and then its argument prototype would still apply.  */
12027 #ifdef __cplusplus
12028 extern "C"
12029 #endif
12030 char RegOpenKeyExA ();
12031 int
12032 main ()
12033 {
12034 return RegOpenKeyExA ();
12035   ;
12036   return 0;
12037 }
12038 _ACEOF
12039 for ac_lib in '' advapi32; do
12040   if test -z "$ac_lib"; then
12041     ac_res="none required"
12042   else
12043     ac_res=-l$ac_lib
12044     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12045   fi
12046   if ac_fn_cxx_try_link "$LINENO"; then :
12047   ac_cv_search_RegOpenKeyExA=$ac_res
12048 fi
12049 rm -f core conftest.err conftest.$ac_objext \
12050     conftest$ac_exeext
12051   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12052   break
12053 fi
12054 done
12055 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12056
12057 else
12058   ac_cv_search_RegOpenKeyExA=no
12059 fi
12060 rm conftest.$ac_ext
12061 LIBS=$ac_func_search_save_LIBS
12062 fi
12063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12064 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12065 ac_res=$ac_cv_search_RegOpenKeyExA
12066 if test "$ac_res" != no; then :
12067   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12068
12069 else
12070   enable_win32_registry=no
12071 fi
12072
12073     fi
12074
12075     if test "x$enable_win32_registry" != xno; then
12076
12077 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12078
12079
12080       if test "x$enable_win32_registry" != xyes \
12081          && test "x$enable_win32_registry" != x; then
12082
12083 cat >>confdefs.h <<_ACEOF
12084 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12085 _ACEOF
12086
12087       fi
12088     fi
12089   ;;
12090 esac
12091
12092 # Get an absolute path to the GCC top-level source directory
12093 holddir=`${PWDCMD-pwd}`
12094 cd $srcdir
12095 topdir=`${PWDCMD-pwd}`
12096 cd $holddir
12097
12098 # Conditionalize the makefile for this host machine.
12099 xmake_file=
12100 for f in ${host_xmake_file}
12101 do
12102         if test -f ${srcdir}/config/$f
12103         then
12104                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12105         fi
12106 done
12107
12108 # Conditionalize the makefile for this target machine.
12109 tmake_file_=
12110 for f in ${tmake_file}
12111 do
12112         if test -f ${srcdir}/config/$f
12113         then
12114                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12115         fi
12116 done
12117 tmake_file="${tmake_file_}"
12118
12119 out_object_file=`basename $out_file .c`.o
12120 common_out_object_file=`basename $common_out_file .c`.o
12121
12122 tm_file_list="options.h"
12123 tm_include_list="options.h insn-constants.h"
12124 for f in $tm_file; do
12125   case $f in
12126     ./* )
12127        f=`echo $f | sed 's/^..//'`
12128        tm_file_list="${tm_file_list} $f"
12129        tm_include_list="${tm_include_list} $f"
12130        ;;
12131     defaults.h )
12132        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12133        tm_include_list="${tm_include_list} $f"
12134        ;;
12135     * )
12136        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12137        tm_include_list="${tm_include_list} config/$f"
12138        ;;
12139   esac
12140 done
12141
12142 tm_p_file_list=
12143 tm_p_include_list=
12144 for f in $tm_p_file; do
12145   case $f in
12146     tm-preds.h )
12147        tm_p_file_list="${tm_p_file_list} $f"
12148        tm_p_include_list="${tm_p_include_list} $f"
12149        ;;
12150     * )
12151        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12152        tm_p_include_list="${tm_p_include_list} config/$f"
12153   esac
12154 done
12155
12156 xm_file_list=
12157 xm_include_list=
12158 for f in $xm_file; do
12159   case $f in
12160     ansidecl.h )
12161        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12162        xm_include_list="${xm_include_list} $f"
12163        ;;
12164     auto-host.h )
12165        xm_file_list="${xm_file_list} $f"
12166        xm_include_list="${xm_include_list} $f"
12167        ;;
12168     * )
12169        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12170        xm_include_list="${xm_include_list} config/$f"
12171        ;;
12172   esac
12173 done
12174
12175 host_xm_file_list=
12176 host_xm_include_list=
12177 for f in $host_xm_file; do
12178   case $f in
12179     ansidecl.h )
12180        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12181        host_xm_include_list="${host_xm_include_list} $f"
12182        ;;
12183     auto-host.h )
12184        host_xm_file_list="${host_xm_file_list} $f"
12185        host_xm_include_list="${host_xm_include_list} $f"
12186        ;;
12187     * )
12188        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12189        host_xm_include_list="${host_xm_include_list} config/$f"
12190        ;;
12191   esac
12192 done
12193
12194 build_xm_file_list=
12195 for f in $build_xm_file; do
12196   case $f in
12197     ansidecl.h )
12198        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12199        build_xm_include_list="${build_xm_include_list} $f"
12200        ;;
12201     auto-build.h | auto-host.h )
12202        build_xm_file_list="${build_xm_file_list} $f"
12203        build_xm_include_list="${build_xm_include_list} $f"
12204        ;;
12205     * )
12206        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12207        build_xm_include_list="${build_xm_include_list} config/$f"
12208        ;;
12209   esac
12210 done
12211
12212 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12213 # cross-compiler which does not use the native headers and libraries.
12214 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12215 CROSS=
12216 ALL=all.internal
12217 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12218 BUILD_SYSTEM_HEADER_DIR=$SYSTEM_HEADER_DIR
12219
12220 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x ||
12221    test x$build != x$host || test "x$with_build_sysroot" != x; then
12222   if test "x$with_build_sysroot" != x; then
12223     BUILD_SYSTEM_HEADER_DIR=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12224   else
12225     BUILD_SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
12226   fi
12227
12228   if test x$host != x$target
12229   then
12230     CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12231     ALL=all.cross
12232     SYSTEM_HEADER_DIR=$BUILD_SYSTEM_HEADER_DIR
12233   elif test "x$TARGET_SYSTEM_ROOT" != x; then
12234     SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
12235   fi
12236
12237   if test "x$with_build_sysroot" != "x"; then
12238     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12239   elif test "x$with_sysroot" = x; then
12240     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12241   elif test "x$with_sysroot" = xyes; then
12242     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12243   else
12244     target_header_dir="${with_sysroot}${native_system_header_dir}"
12245   fi
12246 else
12247   target_header_dir=${native_system_header_dir}
12248 fi
12249
12250 # If this is a cross-compiler that does not
12251 # have its own set of headers then define
12252 # inhibit_libc
12253
12254 # If this is using newlib, without having the headers available now,
12255 # then define inhibit_libc in LIBGCC2_CFLAGS.
12256 # This prevents libgcc2 from containing any code which requires libc
12257 # support.
12258 : ${inhibit_libc=false}
12259 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12260        test x$with_newlib = xyes ; } &&
12261      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12262        inhibit_libc=true
12263 fi
12264
12265
12266 # When building gcc with a cross-compiler, we need to adjust things so
12267 # that the generator programs are still built with the native compiler.
12268 # Also, we cannot run fixincludes.
12269
12270 # These are the normal (build=host) settings:
12271 CC_FOR_BUILD='$(CC)'
12272 CXX_FOR_BUILD='$(CXX)'
12273 BUILD_CFLAGS='$(ALL_CFLAGS)'
12274 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12275 BUILD_LDFLAGS='$(LDFLAGS)'
12276 STMP_FIXINC=stmp-fixinc
12277
12278 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12279 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12280
12281 # And these apply if build != host, or we are generating coverage data
12282 if test x$build != x$host || test "x$coverage_flags" != x
12283 then
12284     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12285     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12286     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12287
12288     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12289     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12290     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12291     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12292 fi
12293
12294
12295
12296 # Expand extra_headers to include complete path.
12297 # This substitutes for lots of t-* files.
12298 extra_headers_list=
12299 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12300 for file in ${extra_headers} ; do
12301   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12302 done
12303
12304 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12305 if test x"$use_gcc_tgmath" = xyes
12306 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12307 fi
12308
12309 # Define collect2 in Makefile.
12310 case $host_can_use_collect2 in
12311   no) collect2= ;;
12312   *) collect2='collect2$(exeext)' ;;
12313 esac
12314
12315
12316 # Add a definition of USE_COLLECT2 if system wants one.
12317 case $use_collect2 in
12318   no) use_collect2= ;;
12319   "") ;;
12320   *)
12321     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12322     xm_defines="${xm_defines} USE_COLLECT2"
12323     case $host_can_use_collect2 in
12324       no)
12325         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12326         ;;
12327     esac
12328     ;;
12329 esac
12330
12331
12332 cat >>confdefs.h <<_ACEOF
12333 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12334 _ACEOF
12335
12336
12337 # ---------------------------
12338 # Assembler & linker features
12339 # ---------------------------
12340
12341 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12342 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12343 # However when ld-new is first executed from the build tree, libtool will
12344 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12345 # to the build tree.  While doing this we need to use the previous-stage
12346 # linker, or we have an infinite loop.  The presence of a shell script as
12347 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12348 # the gcc/collect-ld script.  So we need to know how libtool works, or
12349 # exec-tool will fail.
12350
12351
12352 case `pwd` in
12353   *\ * | *\     *)
12354     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12355 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12356 esac
12357
12358
12359
12360 macro_version='2.2.7a'
12361 macro_revision='1.3134'
12362
12363
12364
12365
12366
12367
12368
12369
12370
12371
12372
12373
12374
12375 ltmain="$ac_aux_dir/ltmain.sh"
12376
12377 # Backslashify metacharacters that are still active within
12378 # double-quoted strings.
12379 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12380
12381 # Same as above, but do not quote variable references.
12382 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12383
12384 # Sed substitution to delay expansion of an escaped shell variable in a
12385 # double_quote_subst'ed string.
12386 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12387
12388 # Sed substitution to delay expansion of an escaped single quote.
12389 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12390
12391 # Sed substitution to avoid accidental globbing in evaled expressions
12392 no_glob_subst='s/\*/\\\*/g'
12393
12394 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12395 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12396 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12397
12398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12399 $as_echo_n "checking how to print strings... " >&6; }
12400 # Test print first, because it will be a builtin if present.
12401 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12402    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12403   ECHO='print -r --'
12404 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12405   ECHO='printf %s\n'
12406 else
12407   # Use this function as a fallback that always works.
12408   func_fallback_echo ()
12409   {
12410     eval 'cat <<_LTECHO_EOF
12411 $1
12412 _LTECHO_EOF'
12413   }
12414   ECHO='func_fallback_echo'
12415 fi
12416
12417 # func_echo_all arg...
12418 # Invoke $ECHO with all args, space-separated.
12419 func_echo_all ()
12420 {
12421     $ECHO ""
12422 }
12423
12424 case "$ECHO" in
12425   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12426 $as_echo "printf" >&6; } ;;
12427   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12428 $as_echo "print -r" >&6; } ;;
12429   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12430 $as_echo "cat" >&6; } ;;
12431 esac
12432
12433
12434
12435
12436
12437
12438
12439
12440
12441
12442
12443
12444
12445
12446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12447 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12448 if test "${ac_cv_path_SED+set}" = set; then :
12449   $as_echo_n "(cached) " >&6
12450 else
12451             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12452      for ac_i in 1 2 3 4 5 6 7; do
12453        ac_script="$ac_script$as_nl$ac_script"
12454      done
12455      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12456      { ac_script=; unset ac_script;}
12457      if test -z "$SED"; then
12458   ac_path_SED_found=false
12459   # Loop through the user's path and test for each of PROGNAME-LIST
12460   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12461 for as_dir in $PATH
12462 do
12463   IFS=$as_save_IFS
12464   test -z "$as_dir" && as_dir=.
12465     for ac_prog in sed gsed; do
12466     for ac_exec_ext in '' $ac_executable_extensions; do
12467       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12468       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12469 # Check for GNU ac_path_SED and select it if it is found.
12470   # Check for GNU $ac_path_SED
12471 case `"$ac_path_SED" --version 2>&1` in
12472 *GNU*)
12473   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12474 *)
12475   ac_count=0
12476   $as_echo_n 0123456789 >"conftest.in"
12477   while :
12478   do
12479     cat "conftest.in" "conftest.in" >"conftest.tmp"
12480     mv "conftest.tmp" "conftest.in"
12481     cp "conftest.in" "conftest.nl"
12482     $as_echo '' >> "conftest.nl"
12483     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12484     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12485     as_fn_arith $ac_count + 1 && ac_count=$as_val
12486     if test $ac_count -gt ${ac_path_SED_max-0}; then
12487       # Best one so far, save it but keep looking for a better one
12488       ac_cv_path_SED="$ac_path_SED"
12489       ac_path_SED_max=$ac_count
12490     fi
12491     # 10*(2^10) chars as input seems more than enough
12492     test $ac_count -gt 10 && break
12493   done
12494   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12495 esac
12496
12497       $ac_path_SED_found && break 3
12498     done
12499   done
12500   done
12501 IFS=$as_save_IFS
12502   if test -z "$ac_cv_path_SED"; then
12503     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12504   fi
12505 else
12506   ac_cv_path_SED=$SED
12507 fi
12508
12509 fi
12510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12511 $as_echo "$ac_cv_path_SED" >&6; }
12512  SED="$ac_cv_path_SED"
12513   rm -f conftest.sed
12514
12515 test -z "$SED" && SED=sed
12516 Xsed="$SED -e 1s/^X//"
12517
12518
12519
12520
12521
12522
12523
12524
12525
12526
12527
12528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12529 $as_echo_n "checking for fgrep... " >&6; }
12530 if test "${ac_cv_path_FGREP+set}" = set; then :
12531   $as_echo_n "(cached) " >&6
12532 else
12533   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12534    then ac_cv_path_FGREP="$GREP -F"
12535    else
12536      if test -z "$FGREP"; then
12537   ac_path_FGREP_found=false
12538   # Loop through the user's path and test for each of PROGNAME-LIST
12539   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12540 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12541 do
12542   IFS=$as_save_IFS
12543   test -z "$as_dir" && as_dir=.
12544     for ac_prog in fgrep; do
12545     for ac_exec_ext in '' $ac_executable_extensions; do
12546       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12547       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12548 # Check for GNU ac_path_FGREP and select it if it is found.
12549   # Check for GNU $ac_path_FGREP
12550 case `"$ac_path_FGREP" --version 2>&1` in
12551 *GNU*)
12552   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12553 *)
12554   ac_count=0
12555   $as_echo_n 0123456789 >"conftest.in"
12556   while :
12557   do
12558     cat "conftest.in" "conftest.in" >"conftest.tmp"
12559     mv "conftest.tmp" "conftest.in"
12560     cp "conftest.in" "conftest.nl"
12561     $as_echo 'FGREP' >> "conftest.nl"
12562     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12563     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12564     as_fn_arith $ac_count + 1 && ac_count=$as_val
12565     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12566       # Best one so far, save it but keep looking for a better one
12567       ac_cv_path_FGREP="$ac_path_FGREP"
12568       ac_path_FGREP_max=$ac_count
12569     fi
12570     # 10*(2^10) chars as input seems more than enough
12571     test $ac_count -gt 10 && break
12572   done
12573   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12574 esac
12575
12576       $ac_path_FGREP_found && break 3
12577     done
12578   done
12579   done
12580 IFS=$as_save_IFS
12581   if test -z "$ac_cv_path_FGREP"; then
12582     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12583   fi
12584 else
12585   ac_cv_path_FGREP=$FGREP
12586 fi
12587
12588    fi
12589 fi
12590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12591 $as_echo "$ac_cv_path_FGREP" >&6; }
12592  FGREP="$ac_cv_path_FGREP"
12593
12594
12595 test -z "$GREP" && GREP=grep
12596
12597
12598
12599
12600
12601
12602
12603
12604
12605
12606
12607
12608
12609
12610
12611
12612
12613
12614
12615 # Check whether --with-gnu-ld was given.
12616 if test "${with_gnu_ld+set}" = set; then :
12617   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12618 else
12619   with_gnu_ld=no
12620 fi
12621
12622 ac_prog=ld
12623 if test "$GCC" = yes; then
12624   # Check if gcc -print-prog-name=ld gives a path.
12625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12626 $as_echo_n "checking for ld used by $CC... " >&6; }
12627   case $host in
12628   *-*-mingw*)
12629     # gcc leaves a trailing carriage return which upsets mingw
12630     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12631   *)
12632     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12633   esac
12634   case $ac_prog in
12635     # Accept absolute paths.
12636     [\\/]* | ?:[\\/]*)
12637       re_direlt='/[^/][^/]*/\.\./'
12638       # Canonicalize the pathname of ld
12639       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12640       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12641         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12642       done
12643       test -z "$LD" && LD="$ac_prog"
12644       ;;
12645   "")
12646     # If it fails, then pretend we aren't using GCC.
12647     ac_prog=ld
12648     ;;
12649   *)
12650     # If it is relative, then search for the first ld in PATH.
12651     with_gnu_ld=unknown
12652     ;;
12653   esac
12654 elif test "$with_gnu_ld" = yes; then
12655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12656 $as_echo_n "checking for GNU ld... " >&6; }
12657 else
12658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12659 $as_echo_n "checking for non-GNU ld... " >&6; }
12660 fi
12661 if test "${lt_cv_path_LD+set}" = set; then :
12662   $as_echo_n "(cached) " >&6
12663 else
12664   if test -z "$LD"; then
12665   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12666   for ac_dir in $PATH; do
12667     IFS="$lt_save_ifs"
12668     test -z "$ac_dir" && ac_dir=.
12669     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12670       lt_cv_path_LD="$ac_dir/$ac_prog"
12671       # Check to see if the program is GNU ld.  I'd rather use --version,
12672       # but apparently some variants of GNU ld only accept -v.
12673       # Break only if it was the GNU/non-GNU ld that we prefer.
12674       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12675       *GNU* | *'with BFD'*)
12676         test "$with_gnu_ld" != no && break
12677         ;;
12678       *)
12679         test "$with_gnu_ld" != yes && break
12680         ;;
12681       esac
12682     fi
12683   done
12684   IFS="$lt_save_ifs"
12685 else
12686   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12687 fi
12688 fi
12689
12690 LD="$lt_cv_path_LD"
12691 if test -n "$LD"; then
12692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12693 $as_echo "$LD" >&6; }
12694 else
12695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12696 $as_echo "no" >&6; }
12697 fi
12698 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12700 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12701 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12702   $as_echo_n "(cached) " >&6
12703 else
12704   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12705 case `$LD -v 2>&1 </dev/null` in
12706 *GNU* | *'with BFD'*)
12707   lt_cv_prog_gnu_ld=yes
12708   ;;
12709 *)
12710   lt_cv_prog_gnu_ld=no
12711   ;;
12712 esac
12713 fi
12714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12715 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12716 with_gnu_ld=$lt_cv_prog_gnu_ld
12717
12718
12719
12720
12721
12722
12723
12724
12725
12726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12727 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12728 if test "${lt_cv_path_NM+set}" = set; then :
12729   $as_echo_n "(cached) " >&6
12730 else
12731   if test -n "$NM"; then
12732   # Let the user override the test.
12733   lt_cv_path_NM="$NM"
12734 else
12735   lt_nm_to_check="${ac_tool_prefix}nm"
12736   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12737     lt_nm_to_check="$lt_nm_to_check nm"
12738   fi
12739   for lt_tmp_nm in $lt_nm_to_check; do
12740     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12741     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12742       IFS="$lt_save_ifs"
12743       test -z "$ac_dir" && ac_dir=.
12744       tmp_nm="$ac_dir/$lt_tmp_nm"
12745       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12746         # Check to see if the nm accepts a BSD-compat flag.
12747         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12748         #   nm: unknown option "B" ignored
12749         # Tru64's nm complains that /dev/null is an invalid object file
12750         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12751         */dev/null* | *'Invalid file or object type'*)
12752           lt_cv_path_NM="$tmp_nm -B"
12753           break
12754           ;;
12755         *)
12756           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12757           */dev/null*)
12758             lt_cv_path_NM="$tmp_nm -p"
12759             break
12760             ;;
12761           *)
12762             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12763             continue # so that we can try to find one that supports BSD flags
12764             ;;
12765           esac
12766           ;;
12767         esac
12768       fi
12769     done
12770     IFS="$lt_save_ifs"
12771   done
12772   : ${lt_cv_path_NM=no}
12773 fi
12774 fi
12775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12776 $as_echo "$lt_cv_path_NM" >&6; }
12777 if test "$lt_cv_path_NM" != "no"; then
12778   NM="$lt_cv_path_NM"
12779 else
12780   # Didn't find any BSD compatible name lister, look for dumpbin.
12781   if test -n "$DUMPBIN"; then :
12782     # Let the user override the test.
12783   else
12784     if test -n "$ac_tool_prefix"; then
12785   for ac_prog in dumpbin "link -dump"
12786   do
12787     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12788 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12790 $as_echo_n "checking for $ac_word... " >&6; }
12791 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12792   $as_echo_n "(cached) " >&6
12793 else
12794   if test -n "$DUMPBIN"; then
12795   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12796 else
12797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12798 for as_dir in $PATH
12799 do
12800   IFS=$as_save_IFS
12801   test -z "$as_dir" && as_dir=.
12802     for ac_exec_ext in '' $ac_executable_extensions; do
12803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12804     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12806     break 2
12807   fi
12808 done
12809   done
12810 IFS=$as_save_IFS
12811
12812 fi
12813 fi
12814 DUMPBIN=$ac_cv_prog_DUMPBIN
12815 if test -n "$DUMPBIN"; then
12816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12817 $as_echo "$DUMPBIN" >&6; }
12818 else
12819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12820 $as_echo "no" >&6; }
12821 fi
12822
12823
12824     test -n "$DUMPBIN" && break
12825   done
12826 fi
12827 if test -z "$DUMPBIN"; then
12828   ac_ct_DUMPBIN=$DUMPBIN
12829   for ac_prog in dumpbin "link -dump"
12830 do
12831   # Extract the first word of "$ac_prog", so it can be a program name with args.
12832 set dummy $ac_prog; ac_word=$2
12833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12834 $as_echo_n "checking for $ac_word... " >&6; }
12835 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12836   $as_echo_n "(cached) " >&6
12837 else
12838   if test -n "$ac_ct_DUMPBIN"; then
12839   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12840 else
12841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12842 for as_dir in $PATH
12843 do
12844   IFS=$as_save_IFS
12845   test -z "$as_dir" && as_dir=.
12846     for ac_exec_ext in '' $ac_executable_extensions; do
12847   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12848     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12849     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12850     break 2
12851   fi
12852 done
12853   done
12854 IFS=$as_save_IFS
12855
12856 fi
12857 fi
12858 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12859 if test -n "$ac_ct_DUMPBIN"; then
12860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12861 $as_echo "$ac_ct_DUMPBIN" >&6; }
12862 else
12863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12864 $as_echo "no" >&6; }
12865 fi
12866
12867
12868   test -n "$ac_ct_DUMPBIN" && break
12869 done
12870
12871   if test "x$ac_ct_DUMPBIN" = x; then
12872     DUMPBIN=":"
12873   else
12874     case $cross_compiling:$ac_tool_warned in
12875 yes:)
12876 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12877 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12878 ac_tool_warned=yes ;;
12879 esac
12880     DUMPBIN=$ac_ct_DUMPBIN
12881   fi
12882 fi
12883
12884     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12885     *COFF*)
12886       DUMPBIN="$DUMPBIN -symbols"
12887       ;;
12888     *)
12889       DUMPBIN=:
12890       ;;
12891     esac
12892   fi
12893
12894   if test "$DUMPBIN" != ":"; then
12895     NM="$DUMPBIN"
12896   fi
12897 fi
12898 test -z "$NM" && NM=nm
12899
12900
12901
12902
12903
12904
12905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12906 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12907 if test "${lt_cv_nm_interface+set}" = set; then :
12908   $as_echo_n "(cached) " >&6
12909 else
12910   lt_cv_nm_interface="BSD nm"
12911   echo "int some_variable = 0;" > conftest.$ac_ext
12912   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12913   (eval "$ac_compile" 2>conftest.err)
12914   cat conftest.err >&5
12915   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12916   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12917   cat conftest.err >&5
12918   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12919   cat conftest.out >&5
12920   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12921     lt_cv_nm_interface="MS dumpbin"
12922   fi
12923   rm -f conftest*
12924 fi
12925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12926 $as_echo "$lt_cv_nm_interface" >&6; }
12927
12928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12929 $as_echo_n "checking whether ln -s works... " >&6; }
12930 LN_S=$as_ln_s
12931 if test "$LN_S" = "ln -s"; then
12932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12933 $as_echo "yes" >&6; }
12934 else
12935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12936 $as_echo "no, using $LN_S" >&6; }
12937 fi
12938
12939 # find the maximum length of command line arguments
12940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12941 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12942 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12943   $as_echo_n "(cached) " >&6
12944 else
12945     i=0
12946   teststring="ABCD"
12947
12948   case $build_os in
12949   msdosdjgpp*)
12950     # On DJGPP, this test can blow up pretty badly due to problems in libc
12951     # (any single argument exceeding 2000 bytes causes a buffer overrun
12952     # during glob expansion).  Even if it were fixed, the result of this
12953     # check would be larger than it should be.
12954     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12955     ;;
12956
12957   gnu*)
12958     # Under GNU Hurd, this test is not required because there is
12959     # no limit to the length of command line arguments.
12960     # Libtool will interpret -1 as no limit whatsoever
12961     lt_cv_sys_max_cmd_len=-1;
12962     ;;
12963
12964   cygwin* | mingw* | cegcc*)
12965     # On Win9x/ME, this test blows up -- it succeeds, but takes
12966     # about 5 minutes as the teststring grows exponentially.
12967     # Worse, since 9x/ME are not pre-emptively multitasking,
12968     # you end up with a "frozen" computer, even though with patience
12969     # the test eventually succeeds (with a max line length of 256k).
12970     # Instead, let's just punt: use the minimum linelength reported by
12971     # all of the supported platforms: 8192 (on NT/2K/XP).
12972     lt_cv_sys_max_cmd_len=8192;
12973     ;;
12974
12975   mint*)
12976     # On MiNT this can take a long time and run out of memory.
12977     lt_cv_sys_max_cmd_len=8192;
12978     ;;
12979
12980   amigaos*)
12981     # On AmigaOS with pdksh, this test takes hours, literally.
12982     # So we just punt and use a minimum line length of 8192.
12983     lt_cv_sys_max_cmd_len=8192;
12984     ;;
12985
12986   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12987     # This has been around since 386BSD, at least.  Likely further.
12988     if test -x /sbin/sysctl; then
12989       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12990     elif test -x /usr/sbin/sysctl; then
12991       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12992     else
12993       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12994     fi
12995     # And add a safety zone
12996     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12997     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12998     ;;
12999
13000   interix*)
13001     # We know the value 262144 and hardcode it with a safety zone (like BSD)
13002     lt_cv_sys_max_cmd_len=196608
13003     ;;
13004
13005   osf*)
13006     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
13007     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13008     # nice to cause kernel panics so lets avoid the loop below.
13009     # First set a reasonable default.
13010     lt_cv_sys_max_cmd_len=16384
13011     #
13012     if test -x /sbin/sysconfig; then
13013       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13014         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13015       esac
13016     fi
13017     ;;
13018   sco3.2v5*)
13019     lt_cv_sys_max_cmd_len=102400
13020     ;;
13021   sysv5* | sco5v6* | sysv4.2uw2*)
13022     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13023     if test -n "$kargmax"; then
13024       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13025     else
13026       lt_cv_sys_max_cmd_len=32768
13027     fi
13028     ;;
13029   *)
13030     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13031     if test -n "$lt_cv_sys_max_cmd_len"; then
13032       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13033       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13034     else
13035       # Make teststring a little bigger before we do anything with it.
13036       # a 1K string should be a reasonable start.
13037       for i in 1 2 3 4 5 6 7 8 ; do
13038         teststring=$teststring$teststring
13039       done
13040       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13041       # If test is not a shell built-in, we'll probably end up computing a
13042       # maximum length that is only half of the actual maximum length, but
13043       # we can't tell.
13044       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13045                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13046               test $i != 17 # 1/2 MB should be enough
13047       do
13048         i=`expr $i + 1`
13049         teststring=$teststring$teststring
13050       done
13051       # Only check the string length outside the loop.
13052       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13053       teststring=
13054       # Add a significant safety factor because C++ compilers can tack on
13055       # massive amounts of additional arguments before passing them to the
13056       # linker.  It appears as though 1/2 is a usable value.
13057       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13058     fi
13059     ;;
13060   esac
13061
13062 fi
13063
13064 if test -n $lt_cv_sys_max_cmd_len ; then
13065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13066 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13067 else
13068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13069 $as_echo "none" >&6; }
13070 fi
13071 max_cmd_len=$lt_cv_sys_max_cmd_len
13072
13073
13074
13075
13076
13077
13078 : ${CP="cp -f"}
13079 : ${MV="mv -f"}
13080 : ${RM="rm -f"}
13081
13082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13083 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13084 # Try some XSI features
13085 xsi_shell=no
13086 ( _lt_dummy="a/b/c"
13087   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13088       = c,a/b,, \
13089     && eval 'test $(( 1 + 1 )) -eq 2 \
13090     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13091   && xsi_shell=yes
13092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13093 $as_echo "$xsi_shell" >&6; }
13094
13095
13096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13097 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13098 lt_shell_append=no
13099 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13100     >/dev/null 2>&1 \
13101   && lt_shell_append=yes
13102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13103 $as_echo "$lt_shell_append" >&6; }
13104
13105
13106 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13107   lt_unset=unset
13108 else
13109   lt_unset=false
13110 fi
13111
13112
13113
13114
13115
13116 # test EBCDIC or ASCII
13117 case `echo X|tr X '\101'` in
13118  A) # ASCII based system
13119     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13120   lt_SP2NL='tr \040 \012'
13121   lt_NL2SP='tr \015\012 \040\040'
13122   ;;
13123  *) # EBCDIC based system
13124   lt_SP2NL='tr \100 \n'
13125   lt_NL2SP='tr \r\n \100\100'
13126   ;;
13127 esac
13128
13129
13130
13131
13132
13133
13134
13135
13136
13137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13138 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13139 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13140   $as_echo_n "(cached) " >&6
13141 else
13142   lt_cv_ld_reload_flag='-r'
13143 fi
13144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13145 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13146 reload_flag=$lt_cv_ld_reload_flag
13147 case $reload_flag in
13148 "" | " "*) ;;
13149 *) reload_flag=" $reload_flag" ;;
13150 esac
13151 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13152 case $host_os in
13153   darwin*)
13154     if test "$GCC" = yes; then
13155       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13156     else
13157       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13158     fi
13159     ;;
13160 esac
13161
13162
13163
13164
13165
13166
13167
13168
13169
13170 if test -n "$ac_tool_prefix"; then
13171   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13172 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13174 $as_echo_n "checking for $ac_word... " >&6; }
13175 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13176   $as_echo_n "(cached) " >&6
13177 else
13178   if test -n "$OBJDUMP"; then
13179   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13180 else
13181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13182 for as_dir in $PATH
13183 do
13184   IFS=$as_save_IFS
13185   test -z "$as_dir" && as_dir=.
13186     for ac_exec_ext in '' $ac_executable_extensions; do
13187   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13188     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13189     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13190     break 2
13191   fi
13192 done
13193   done
13194 IFS=$as_save_IFS
13195
13196 fi
13197 fi
13198 OBJDUMP=$ac_cv_prog_OBJDUMP
13199 if test -n "$OBJDUMP"; then
13200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13201 $as_echo "$OBJDUMP" >&6; }
13202 else
13203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13204 $as_echo "no" >&6; }
13205 fi
13206
13207
13208 fi
13209 if test -z "$ac_cv_prog_OBJDUMP"; then
13210   ac_ct_OBJDUMP=$OBJDUMP
13211   # Extract the first word of "objdump", so it can be a program name with args.
13212 set dummy objdump; ac_word=$2
13213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13214 $as_echo_n "checking for $ac_word... " >&6; }
13215 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13216   $as_echo_n "(cached) " >&6
13217 else
13218   if test -n "$ac_ct_OBJDUMP"; then
13219   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13220 else
13221 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13222 for as_dir in $PATH
13223 do
13224   IFS=$as_save_IFS
13225   test -z "$as_dir" && as_dir=.
13226     for ac_exec_ext in '' $ac_executable_extensions; do
13227   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13228     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13229     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13230     break 2
13231   fi
13232 done
13233   done
13234 IFS=$as_save_IFS
13235
13236 fi
13237 fi
13238 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13239 if test -n "$ac_ct_OBJDUMP"; then
13240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13241 $as_echo "$ac_ct_OBJDUMP" >&6; }
13242 else
13243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13244 $as_echo "no" >&6; }
13245 fi
13246
13247   if test "x$ac_ct_OBJDUMP" = x; then
13248     OBJDUMP="false"
13249   else
13250     case $cross_compiling:$ac_tool_warned in
13251 yes:)
13252 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13253 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13254 ac_tool_warned=yes ;;
13255 esac
13256     OBJDUMP=$ac_ct_OBJDUMP
13257   fi
13258 else
13259   OBJDUMP="$ac_cv_prog_OBJDUMP"
13260 fi
13261
13262 test -z "$OBJDUMP" && OBJDUMP=objdump
13263
13264
13265
13266
13267
13268
13269
13270
13271
13272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13273 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13274 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13275   $as_echo_n "(cached) " >&6
13276 else
13277   lt_cv_file_magic_cmd='$MAGIC_CMD'
13278 lt_cv_file_magic_test_file=
13279 lt_cv_deplibs_check_method='unknown'
13280 # Need to set the preceding variable on all platforms that support
13281 # interlibrary dependencies.
13282 # 'none' -- dependencies not supported.
13283 # `unknown' -- same as none, but documents that we really don't know.
13284 # 'pass_all' -- all dependencies passed with no checks.
13285 # 'test_compile' -- check by making test program.
13286 # 'file_magic [[regex]]' -- check by looking for files in library path
13287 # which responds to the $file_magic_cmd with a given extended regex.
13288 # If you have `file' or equivalent on your system and you're not sure
13289 # whether `pass_all' will *always* work, you probably want this one.
13290
13291 case $host_os in
13292 aix[4-9]*)
13293   lt_cv_deplibs_check_method=pass_all
13294   ;;
13295
13296 beos*)
13297   lt_cv_deplibs_check_method=pass_all
13298   ;;
13299
13300 bsdi[45]*)
13301   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13302   lt_cv_file_magic_cmd='/usr/bin/file -L'
13303   lt_cv_file_magic_test_file=/shlib/libc.so
13304   ;;
13305
13306 cygwin*)
13307   # func_win32_libid is a shell function defined in ltmain.sh
13308   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13309   lt_cv_file_magic_cmd='func_win32_libid'
13310   ;;
13311
13312 mingw* | pw32*)
13313   # Base MSYS/MinGW do not provide the 'file' command needed by
13314   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13315   # unless we find 'file', for example because we are cross-compiling.
13316   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13317   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13318     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13319     lt_cv_file_magic_cmd='func_win32_libid'
13320   else
13321     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13322     lt_cv_file_magic_cmd='$OBJDUMP -f'
13323   fi
13324   ;;
13325
13326 cegcc*)
13327   # use the weaker test based on 'objdump'. See mingw*.
13328   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13329   lt_cv_file_magic_cmd='$OBJDUMP -f'
13330   ;;
13331
13332 darwin* | rhapsody*)
13333   lt_cv_deplibs_check_method=pass_all
13334   ;;
13335
13336 freebsd* | dragonfly*)
13337   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13338     case $host_cpu in
13339     i*86 )
13340       # Not sure whether the presence of OpenBSD here was a mistake.
13341       # Let's accept both of them until this is cleared up.
13342       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13343       lt_cv_file_magic_cmd=/usr/bin/file
13344       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13345       ;;
13346     esac
13347   else
13348     lt_cv_deplibs_check_method=pass_all
13349   fi
13350   ;;
13351
13352 gnu*)
13353   lt_cv_deplibs_check_method=pass_all
13354   ;;
13355
13356 haiku*)
13357   lt_cv_deplibs_check_method=pass_all
13358   ;;
13359
13360 hpux10.20* | hpux11*)
13361   lt_cv_file_magic_cmd=/usr/bin/file
13362   case $host_cpu in
13363   ia64*)
13364     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13365     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13366     ;;
13367   hppa*64*)
13368     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13369     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13370     ;;
13371   *)
13372     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13373     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13374     ;;
13375   esac
13376   ;;
13377
13378 interix[3-9]*)
13379   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13380   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13381   ;;
13382
13383 irix5* | irix6* | nonstopux*)
13384   case $LD in
13385   *-32|*"-32 ") libmagic=32-bit;;
13386   *-n32|*"-n32 ") libmagic=N32;;
13387   *-64|*"-64 ") libmagic=64-bit;;
13388   *) libmagic=never-match;;
13389   esac
13390   lt_cv_deplibs_check_method=pass_all
13391   ;;
13392
13393 # This must be Linux ELF.
13394 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13395   lt_cv_deplibs_check_method=pass_all
13396   ;;
13397
13398 netbsd*)
13399   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13400     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13401   else
13402     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13403   fi
13404   ;;
13405
13406 newos6*)
13407   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13408   lt_cv_file_magic_cmd=/usr/bin/file
13409   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13410   ;;
13411
13412 *nto* | *qnx*)
13413   lt_cv_deplibs_check_method=pass_all
13414   ;;
13415
13416 openbsd*)
13417   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13418     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13419   else
13420     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13421   fi
13422   ;;
13423
13424 osf3* | osf4* | osf5*)
13425   lt_cv_deplibs_check_method=pass_all
13426   ;;
13427
13428 rdos*)
13429   lt_cv_deplibs_check_method=pass_all
13430   ;;
13431
13432 solaris*)
13433   lt_cv_deplibs_check_method=pass_all
13434   ;;
13435
13436 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13437   lt_cv_deplibs_check_method=pass_all
13438   ;;
13439
13440 sysv4 | sysv4.3*)
13441   case $host_vendor in
13442   motorola)
13443     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]'
13444     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13445     ;;
13446   ncr)
13447     lt_cv_deplibs_check_method=pass_all
13448     ;;
13449   sequent)
13450     lt_cv_file_magic_cmd='/bin/file'
13451     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13452     ;;
13453   sni)
13454     lt_cv_file_magic_cmd='/bin/file'
13455     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13456     lt_cv_file_magic_test_file=/lib/libc.so
13457     ;;
13458   siemens)
13459     lt_cv_deplibs_check_method=pass_all
13460     ;;
13461   pc)
13462     lt_cv_deplibs_check_method=pass_all
13463     ;;
13464   esac
13465   ;;
13466
13467 tpf*)
13468   lt_cv_deplibs_check_method=pass_all
13469   ;;
13470 esac
13471
13472 fi
13473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13474 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13475 file_magic_cmd=$lt_cv_file_magic_cmd
13476 deplibs_check_method=$lt_cv_deplibs_check_method
13477 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13478
13479
13480
13481
13482
13483
13484
13485
13486
13487
13488
13489
13490 if test -n "$ac_tool_prefix"; then
13491   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13492 set dummy ${ac_tool_prefix}ar; ac_word=$2
13493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13494 $as_echo_n "checking for $ac_word... " >&6; }
13495 if test "${ac_cv_prog_AR+set}" = set; then :
13496   $as_echo_n "(cached) " >&6
13497 else
13498   if test -n "$AR"; then
13499   ac_cv_prog_AR="$AR" # Let the user override the test.
13500 else
13501 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13502 for as_dir in $PATH
13503 do
13504   IFS=$as_save_IFS
13505   test -z "$as_dir" && as_dir=.
13506     for ac_exec_ext in '' $ac_executable_extensions; do
13507   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13508     ac_cv_prog_AR="${ac_tool_prefix}ar"
13509     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13510     break 2
13511   fi
13512 done
13513   done
13514 IFS=$as_save_IFS
13515
13516 fi
13517 fi
13518 AR=$ac_cv_prog_AR
13519 if test -n "$AR"; then
13520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13521 $as_echo "$AR" >&6; }
13522 else
13523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13524 $as_echo "no" >&6; }
13525 fi
13526
13527
13528 fi
13529 if test -z "$ac_cv_prog_AR"; then
13530   ac_ct_AR=$AR
13531   # Extract the first word of "ar", so it can be a program name with args.
13532 set dummy ar; ac_word=$2
13533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13534 $as_echo_n "checking for $ac_word... " >&6; }
13535 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13536   $as_echo_n "(cached) " >&6
13537 else
13538   if test -n "$ac_ct_AR"; then
13539   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13540 else
13541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13542 for as_dir in $PATH
13543 do
13544   IFS=$as_save_IFS
13545   test -z "$as_dir" && as_dir=.
13546     for ac_exec_ext in '' $ac_executable_extensions; do
13547   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13548     ac_cv_prog_ac_ct_AR="ar"
13549     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13550     break 2
13551   fi
13552 done
13553   done
13554 IFS=$as_save_IFS
13555
13556 fi
13557 fi
13558 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13559 if test -n "$ac_ct_AR"; then
13560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13561 $as_echo "$ac_ct_AR" >&6; }
13562 else
13563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13564 $as_echo "no" >&6; }
13565 fi
13566
13567   if test "x$ac_ct_AR" = x; then
13568     AR="false"
13569   else
13570     case $cross_compiling:$ac_tool_warned in
13571 yes:)
13572 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13573 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13574 ac_tool_warned=yes ;;
13575 esac
13576     AR=$ac_ct_AR
13577   fi
13578 else
13579   AR="$ac_cv_prog_AR"
13580 fi
13581
13582 test -z "$AR" && AR=ar
13583 test -z "$AR_FLAGS" && AR_FLAGS=cru
13584
13585
13586
13587
13588
13589
13590
13591
13592
13593
13594
13595 if test -n "$ac_tool_prefix"; then
13596   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13597 set dummy ${ac_tool_prefix}strip; ac_word=$2
13598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13599 $as_echo_n "checking for $ac_word... " >&6; }
13600 if test "${ac_cv_prog_STRIP+set}" = set; then :
13601   $as_echo_n "(cached) " >&6
13602 else
13603   if test -n "$STRIP"; then
13604   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13605 else
13606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13607 for as_dir in $PATH
13608 do
13609   IFS=$as_save_IFS
13610   test -z "$as_dir" && as_dir=.
13611     for ac_exec_ext in '' $ac_executable_extensions; do
13612   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13613     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13614     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13615     break 2
13616   fi
13617 done
13618   done
13619 IFS=$as_save_IFS
13620
13621 fi
13622 fi
13623 STRIP=$ac_cv_prog_STRIP
13624 if test -n "$STRIP"; then
13625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13626 $as_echo "$STRIP" >&6; }
13627 else
13628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13629 $as_echo "no" >&6; }
13630 fi
13631
13632
13633 fi
13634 if test -z "$ac_cv_prog_STRIP"; then
13635   ac_ct_STRIP=$STRIP
13636   # Extract the first word of "strip", so it can be a program name with args.
13637 set dummy strip; ac_word=$2
13638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13639 $as_echo_n "checking for $ac_word... " >&6; }
13640 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13641   $as_echo_n "(cached) " >&6
13642 else
13643   if test -n "$ac_ct_STRIP"; then
13644   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13645 else
13646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13647 for as_dir in $PATH
13648 do
13649   IFS=$as_save_IFS
13650   test -z "$as_dir" && as_dir=.
13651     for ac_exec_ext in '' $ac_executable_extensions; do
13652   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13653     ac_cv_prog_ac_ct_STRIP="strip"
13654     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13655     break 2
13656   fi
13657 done
13658   done
13659 IFS=$as_save_IFS
13660
13661 fi
13662 fi
13663 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13664 if test -n "$ac_ct_STRIP"; then
13665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13666 $as_echo "$ac_ct_STRIP" >&6; }
13667 else
13668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13669 $as_echo "no" >&6; }
13670 fi
13671
13672   if test "x$ac_ct_STRIP" = x; then
13673     STRIP=":"
13674   else
13675     case $cross_compiling:$ac_tool_warned in
13676 yes:)
13677 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13678 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13679 ac_tool_warned=yes ;;
13680 esac
13681     STRIP=$ac_ct_STRIP
13682   fi
13683 else
13684   STRIP="$ac_cv_prog_STRIP"
13685 fi
13686
13687 test -z "$STRIP" && STRIP=:
13688
13689
13690
13691
13692
13693
13694 if test -n "$ac_tool_prefix"; then
13695   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13696 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13698 $as_echo_n "checking for $ac_word... " >&6; }
13699 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13700   $as_echo_n "(cached) " >&6
13701 else
13702   if test -n "$RANLIB"; then
13703   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13704 else
13705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13706 for as_dir in $PATH
13707 do
13708   IFS=$as_save_IFS
13709   test -z "$as_dir" && as_dir=.
13710     for ac_exec_ext in '' $ac_executable_extensions; do
13711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13712     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13714     break 2
13715   fi
13716 done
13717   done
13718 IFS=$as_save_IFS
13719
13720 fi
13721 fi
13722 RANLIB=$ac_cv_prog_RANLIB
13723 if test -n "$RANLIB"; then
13724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13725 $as_echo "$RANLIB" >&6; }
13726 else
13727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13728 $as_echo "no" >&6; }
13729 fi
13730
13731
13732 fi
13733 if test -z "$ac_cv_prog_RANLIB"; then
13734   ac_ct_RANLIB=$RANLIB
13735   # Extract the first word of "ranlib", so it can be a program name with args.
13736 set dummy ranlib; ac_word=$2
13737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13738 $as_echo_n "checking for $ac_word... " >&6; }
13739 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13740   $as_echo_n "(cached) " >&6
13741 else
13742   if test -n "$ac_ct_RANLIB"; then
13743   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13744 else
13745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13746 for as_dir in $PATH
13747 do
13748   IFS=$as_save_IFS
13749   test -z "$as_dir" && as_dir=.
13750     for ac_exec_ext in '' $ac_executable_extensions; do
13751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13752     ac_cv_prog_ac_ct_RANLIB="ranlib"
13753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13754     break 2
13755   fi
13756 done
13757   done
13758 IFS=$as_save_IFS
13759
13760 fi
13761 fi
13762 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13763 if test -n "$ac_ct_RANLIB"; then
13764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13765 $as_echo "$ac_ct_RANLIB" >&6; }
13766 else
13767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13768 $as_echo "no" >&6; }
13769 fi
13770
13771   if test "x$ac_ct_RANLIB" = x; then
13772     RANLIB=":"
13773   else
13774     case $cross_compiling:$ac_tool_warned in
13775 yes:)
13776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13777 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13778 ac_tool_warned=yes ;;
13779 esac
13780     RANLIB=$ac_ct_RANLIB
13781   fi
13782 else
13783   RANLIB="$ac_cv_prog_RANLIB"
13784 fi
13785
13786 test -z "$RANLIB" && RANLIB=:
13787
13788
13789
13790
13791
13792
13793 # Determine commands to create old-style static archives.
13794 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13795 old_postinstall_cmds='chmod 644 $oldlib'
13796 old_postuninstall_cmds=
13797
13798 if test -n "$RANLIB"; then
13799   case $host_os in
13800   openbsd*)
13801     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13802     ;;
13803   *)
13804     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13805     ;;
13806   esac
13807   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13808 fi
13809
13810 case $host_os in
13811   darwin*)
13812     lock_old_archive_extraction=yes ;;
13813   *)
13814     lock_old_archive_extraction=no ;;
13815 esac
13816
13817
13818
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846
13847
13848
13849
13850
13851
13852
13853
13854
13855 # If no C compiler was specified, use CC.
13856 LTCC=${LTCC-"$CC"}
13857
13858 # If no C compiler flags were specified, use CFLAGS.
13859 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13860
13861 # Allow CC to be a program name with arguments.
13862 compiler=$CC
13863
13864
13865 # Check for command to grab the raw symbol name followed by C symbol from nm.
13866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13867 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13868 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13869   $as_echo_n "(cached) " >&6
13870 else
13871
13872 # These are sane defaults that work on at least a few old systems.
13873 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13874
13875 # Character class describing NM global symbol codes.
13876 symcode='[BCDEGRST]'
13877
13878 # Regexp to match symbols that can be accessed directly from C.
13879 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13880
13881 # Define system-specific variables.
13882 case $host_os in
13883 aix*)
13884   symcode='[BCDT]'
13885   ;;
13886 cygwin* | mingw* | pw32* | cegcc*)
13887   symcode='[ABCDGISTW]'
13888   ;;
13889 hpux*)
13890   if test "$host_cpu" = ia64; then
13891     symcode='[ABCDEGRST]'
13892   fi
13893   ;;
13894 irix* | nonstopux*)
13895   symcode='[BCDEGRST]'
13896   ;;
13897 osf*)
13898   symcode='[BCDEGQRST]'
13899   ;;
13900 solaris*)
13901   symcode='[BDRT]'
13902   ;;
13903 sco3.2v5*)
13904   symcode='[DT]'
13905   ;;
13906 sysv4.2uw2*)
13907   symcode='[DT]'
13908   ;;
13909 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13910   symcode='[ABDT]'
13911   ;;
13912 sysv4)
13913   symcode='[DFNSTU]'
13914   ;;
13915 esac
13916
13917 # If we're using GNU nm, then use its standard symbol codes.
13918 case `$NM -V 2>&1` in
13919 *GNU* | *'with BFD'*)
13920   symcode='[ABCDGIRSTW]' ;;
13921 esac
13922
13923 # Transform an extracted symbol line into a proper C declaration.
13924 # Some systems (esp. on ia64) link data and code symbols differently,
13925 # so use this general approach.
13926 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13927
13928 # Transform an extracted symbol line into symbol name and symbol address
13929 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13930 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'"
13931
13932 # Handle CRLF in mingw tool chain
13933 opt_cr=
13934 case $build_os in
13935 mingw*)
13936   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13937   ;;
13938 esac
13939
13940 # Try without a prefix underscore, then with it.
13941 for ac_symprfx in "" "_"; do
13942
13943   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13944   symxfrm="\\1 $ac_symprfx\\2 \\2"
13945
13946   # Write the raw and C identifiers.
13947   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13948     # Fake it for dumpbin and say T for any non-static function
13949     # and D for any global variable.
13950     # Also find C++ and __fastcall symbols from MSVC++,
13951     # which start with @ or ?.
13952     lt_cv_sys_global_symbol_pipe="$AWK '"\
13953 "     {last_section=section; section=\$ 3};"\
13954 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13955 "     \$ 0!~/External *\|/{next};"\
13956 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13957 "     {if(hide[section]) next};"\
13958 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13959 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13960 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13961 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13962 "     ' prfx=^$ac_symprfx"
13963   else
13964     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13965   fi
13966
13967   # Check to see that the pipe works correctly.
13968   pipe_works=no
13969
13970   rm -f conftest*
13971   cat > conftest.$ac_ext <<_LT_EOF
13972 #ifdef __cplusplus
13973 extern "C" {
13974 #endif
13975 char nm_test_var;
13976 void nm_test_func(void);
13977 void nm_test_func(void){}
13978 #ifdef __cplusplus
13979 }
13980 #endif
13981 int main(){nm_test_var='a';nm_test_func();return(0);}
13982 _LT_EOF
13983
13984   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13985   (eval $ac_compile) 2>&5
13986   ac_status=$?
13987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13988   test $ac_status = 0; }; then
13989     # Now try to grab the symbols.
13990     nlist=conftest.nm
13991     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13992   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13993   ac_status=$?
13994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13995   test $ac_status = 0; } && test -s "$nlist"; then
13996       # Try sorting and uniquifying the output.
13997       if sort "$nlist" | uniq > "$nlist"T; then
13998         mv -f "$nlist"T "$nlist"
13999       else
14000         rm -f "$nlist"T
14001       fi
14002
14003       # Make sure that we snagged all the symbols we need.
14004       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
14005         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
14006           cat <<_LT_EOF > conftest.$ac_ext
14007 #ifdef __cplusplus
14008 extern "C" {
14009 #endif
14010
14011 _LT_EOF
14012           # Now generate the symbol file.
14013           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14014
14015           cat <<_LT_EOF >> conftest.$ac_ext
14016
14017 /* The mapping between symbol names and symbols.  */
14018 const struct {
14019   const char *name;
14020   void       *address;
14021 }
14022 lt__PROGRAM__LTX_preloaded_symbols[] =
14023 {
14024   { "@PROGRAM@", (void *) 0 },
14025 _LT_EOF
14026           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14027           cat <<\_LT_EOF >> conftest.$ac_ext
14028   {0, (void *) 0}
14029 };
14030
14031 /* This works around a problem in FreeBSD linker */
14032 #ifdef FREEBSD_WORKAROUND
14033 static const void *lt_preloaded_setup() {
14034   return lt__PROGRAM__LTX_preloaded_symbols;
14035 }
14036 #endif
14037
14038 #ifdef __cplusplus
14039 }
14040 #endif
14041 _LT_EOF
14042           # Now try linking the two files.
14043           mv conftest.$ac_objext conftstm.$ac_objext
14044           lt_save_LIBS="$LIBS"
14045           lt_save_CFLAGS="$CFLAGS"
14046           LIBS="conftstm.$ac_objext"
14047           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14048           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14049   (eval $ac_link) 2>&5
14050   ac_status=$?
14051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14052   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14053             pipe_works=yes
14054           fi
14055           LIBS="$lt_save_LIBS"
14056           CFLAGS="$lt_save_CFLAGS"
14057         else
14058           echo "cannot find nm_test_func in $nlist" >&5
14059         fi
14060       else
14061         echo "cannot find nm_test_var in $nlist" >&5
14062       fi
14063     else
14064       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14065     fi
14066   else
14067     echo "$progname: failed program was:" >&5
14068     cat conftest.$ac_ext >&5
14069   fi
14070   rm -rf conftest* conftst*
14071
14072   # Do not use the global_symbol_pipe unless it works.
14073   if test "$pipe_works" = yes; then
14074     break
14075   else
14076     lt_cv_sys_global_symbol_pipe=
14077   fi
14078 done
14079
14080 fi
14081
14082 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14083   lt_cv_sys_global_symbol_to_cdecl=
14084 fi
14085 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14087 $as_echo "failed" >&6; }
14088 else
14089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14090 $as_echo "ok" >&6; }
14091 fi
14092
14093
14094
14095
14096
14097
14098
14099
14100
14101
14102
14103
14104
14105
14106
14107
14108
14109
14110
14111
14112
14113
14114 # Check whether --enable-libtool-lock was given.
14115 if test "${enable_libtool_lock+set}" = set; then :
14116   enableval=$enable_libtool_lock;
14117 fi
14118
14119 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14120
14121 # Some flags need to be propagated to the compiler or linker for good
14122 # libtool support.
14123 case $host in
14124 ia64-*-hpux*)
14125   # Find out which ABI we are using.
14126   echo 'int i;' > conftest.$ac_ext
14127   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14128   (eval $ac_compile) 2>&5
14129   ac_status=$?
14130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14131   test $ac_status = 0; }; then
14132     case `/usr/bin/file conftest.$ac_objext` in
14133       *ELF-32*)
14134         HPUX_IA64_MODE="32"
14135         ;;
14136       *ELF-64*)
14137         HPUX_IA64_MODE="64"
14138         ;;
14139     esac
14140   fi
14141   rm -rf conftest*
14142   ;;
14143 *-*-irix6*)
14144   # Find out which ABI we are using.
14145   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14146   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14147   (eval $ac_compile) 2>&5
14148   ac_status=$?
14149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14150   test $ac_status = 0; }; then
14151     if test "$lt_cv_prog_gnu_ld" = yes; then
14152       case `/usr/bin/file conftest.$ac_objext` in
14153         *32-bit*)
14154           LD="${LD-ld} -melf32bsmip"
14155           ;;
14156         *N32*)
14157           LD="${LD-ld} -melf32bmipn32"
14158           ;;
14159         *64-bit*)
14160           LD="${LD-ld} -melf64bmip"
14161         ;;
14162       esac
14163     else
14164       case `/usr/bin/file conftest.$ac_objext` in
14165         *32-bit*)
14166           LD="${LD-ld} -32"
14167           ;;
14168         *N32*)
14169           LD="${LD-ld} -n32"
14170           ;;
14171         *64-bit*)
14172           LD="${LD-ld} -64"
14173           ;;
14174       esac
14175     fi
14176   fi
14177   rm -rf conftest*
14178   ;;
14179
14180 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14181 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14182   # Find out which ABI we are using.
14183   echo 'int i;' > conftest.$ac_ext
14184   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14185   (eval $ac_compile) 2>&5
14186   ac_status=$?
14187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14188   test $ac_status = 0; }; then
14189     case `/usr/bin/file conftest.o` in
14190       *32-bit*)
14191         case $host in
14192           x86_64-*kfreebsd*-gnu)
14193             LD="${LD-ld} -m elf_i386_fbsd"
14194             ;;
14195           x86_64-*linux*)
14196             case `/usr/bin/file conftest.o` in
14197               *x86-64*)
14198                 LD="${LD-ld} -m elf32_x86_64"
14199                 ;;
14200               *)
14201                 LD="${LD-ld} -m elf_i386"
14202                 ;;
14203             esac
14204             ;;
14205           powerpc64le-*linux*)
14206             LD="${LD-ld} -m elf32lppclinux"
14207             ;;
14208           powerpc64-*linux*)
14209             LD="${LD-ld} -m elf32ppclinux"
14210             ;;
14211           s390x-*linux*)
14212             LD="${LD-ld} -m elf_s390"
14213             ;;
14214           sparc64-*linux*)
14215             LD="${LD-ld} -m elf32_sparc"
14216             ;;
14217         esac
14218         ;;
14219       *64-bit*)
14220         case $host in
14221           x86_64-*kfreebsd*-gnu)
14222             LD="${LD-ld} -m elf_x86_64_fbsd"
14223             ;;
14224           x86_64-*linux*)
14225             LD="${LD-ld} -m elf_x86_64"
14226             ;;
14227           powerpcle-*linux*)
14228             LD="${LD-ld} -m elf64lppc"
14229             ;;
14230           powerpc-*linux*)
14231             LD="${LD-ld} -m elf64ppc"
14232             ;;
14233           s390*-*linux*|s390*-*tpf*)
14234             LD="${LD-ld} -m elf64_s390"
14235             ;;
14236           sparc*-*linux*)
14237             LD="${LD-ld} -m elf64_sparc"
14238             ;;
14239         esac
14240         ;;
14241     esac
14242   fi
14243   rm -rf conftest*
14244   ;;
14245
14246 *-*-sco3.2v5*)
14247   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14248   SAVE_CFLAGS="$CFLAGS"
14249   CFLAGS="$CFLAGS -belf"
14250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14251 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14252 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14253   $as_echo_n "(cached) " >&6
14254 else
14255   ac_ext=c
14256 ac_cpp='$CPP $CPPFLAGS'
14257 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14258 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14259 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14260
14261      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14262 /* end confdefs.h.  */
14263
14264 int
14265 main ()
14266 {
14267
14268   ;
14269   return 0;
14270 }
14271 _ACEOF
14272 if ac_fn_c_try_link "$LINENO"; then :
14273   lt_cv_cc_needs_belf=yes
14274 else
14275   lt_cv_cc_needs_belf=no
14276 fi
14277 rm -f core conftest.err conftest.$ac_objext \
14278     conftest$ac_exeext conftest.$ac_ext
14279      ac_ext=c
14280 ac_cpp='$CPP $CPPFLAGS'
14281 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14282 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14283 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14284
14285 fi
14286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14287 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14288   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14289     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14290     CFLAGS="$SAVE_CFLAGS"
14291   fi
14292   ;;
14293 sparc*-*solaris*)
14294   # Find out which ABI we are using.
14295   echo 'int i;' > conftest.$ac_ext
14296   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14297   (eval $ac_compile) 2>&5
14298   ac_status=$?
14299   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14300   test $ac_status = 0; }; then
14301     case `/usr/bin/file conftest.o` in
14302     *64-bit*)
14303       case $lt_cv_prog_gnu_ld in
14304       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14305       *)
14306         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14307           LD="${LD-ld} -64"
14308         fi
14309         ;;
14310       esac
14311       ;;
14312     esac
14313   fi
14314   rm -rf conftest*
14315   ;;
14316 esac
14317
14318 need_locks="$enable_libtool_lock"
14319
14320
14321   case $host_os in
14322     rhapsody* | darwin*)
14323     if test -n "$ac_tool_prefix"; then
14324   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14325 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14327 $as_echo_n "checking for $ac_word... " >&6; }
14328 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14329   $as_echo_n "(cached) " >&6
14330 else
14331   if test -n "$DSYMUTIL"; then
14332   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14333 else
14334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14335 for as_dir in $PATH
14336 do
14337   IFS=$as_save_IFS
14338   test -z "$as_dir" && as_dir=.
14339     for ac_exec_ext in '' $ac_executable_extensions; do
14340   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14341     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14342     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14343     break 2
14344   fi
14345 done
14346   done
14347 IFS=$as_save_IFS
14348
14349 fi
14350 fi
14351 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14352 if test -n "$DSYMUTIL"; then
14353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14354 $as_echo "$DSYMUTIL" >&6; }
14355 else
14356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14357 $as_echo "no" >&6; }
14358 fi
14359
14360
14361 fi
14362 if test -z "$ac_cv_prog_DSYMUTIL"; then
14363   ac_ct_DSYMUTIL=$DSYMUTIL
14364   # Extract the first word of "dsymutil", so it can be a program name with args.
14365 set dummy dsymutil; ac_word=$2
14366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14367 $as_echo_n "checking for $ac_word... " >&6; }
14368 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14369   $as_echo_n "(cached) " >&6
14370 else
14371   if test -n "$ac_ct_DSYMUTIL"; then
14372   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14373 else
14374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14375 for as_dir in $PATH
14376 do
14377   IFS=$as_save_IFS
14378   test -z "$as_dir" && as_dir=.
14379     for ac_exec_ext in '' $ac_executable_extensions; do
14380   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14381     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14382     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14383     break 2
14384   fi
14385 done
14386   done
14387 IFS=$as_save_IFS
14388
14389 fi
14390 fi
14391 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14392 if test -n "$ac_ct_DSYMUTIL"; then
14393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14394 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14395 else
14396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14397 $as_echo "no" >&6; }
14398 fi
14399
14400   if test "x$ac_ct_DSYMUTIL" = x; then
14401     DSYMUTIL=":"
14402   else
14403     case $cross_compiling:$ac_tool_warned in
14404 yes:)
14405 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14406 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14407 ac_tool_warned=yes ;;
14408 esac
14409     DSYMUTIL=$ac_ct_DSYMUTIL
14410   fi
14411 else
14412   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14413 fi
14414
14415     if test -n "$ac_tool_prefix"; then
14416   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14417 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14419 $as_echo_n "checking for $ac_word... " >&6; }
14420 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14421   $as_echo_n "(cached) " >&6
14422 else
14423   if test -n "$NMEDIT"; then
14424   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14425 else
14426 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14427 for as_dir in $PATH
14428 do
14429   IFS=$as_save_IFS
14430   test -z "$as_dir" && as_dir=.
14431     for ac_exec_ext in '' $ac_executable_extensions; do
14432   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14433     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14434     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14435     break 2
14436   fi
14437 done
14438   done
14439 IFS=$as_save_IFS
14440
14441 fi
14442 fi
14443 NMEDIT=$ac_cv_prog_NMEDIT
14444 if test -n "$NMEDIT"; then
14445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14446 $as_echo "$NMEDIT" >&6; }
14447 else
14448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14449 $as_echo "no" >&6; }
14450 fi
14451
14452
14453 fi
14454 if test -z "$ac_cv_prog_NMEDIT"; then
14455   ac_ct_NMEDIT=$NMEDIT
14456   # Extract the first word of "nmedit", so it can be a program name with args.
14457 set dummy nmedit; ac_word=$2
14458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14459 $as_echo_n "checking for $ac_word... " >&6; }
14460 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14461   $as_echo_n "(cached) " >&6
14462 else
14463   if test -n "$ac_ct_NMEDIT"; then
14464   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14465 else
14466 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14467 for as_dir in $PATH
14468 do
14469   IFS=$as_save_IFS
14470   test -z "$as_dir" && as_dir=.
14471     for ac_exec_ext in '' $ac_executable_extensions; do
14472   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14473     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14474     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14475     break 2
14476   fi
14477 done
14478   done
14479 IFS=$as_save_IFS
14480
14481 fi
14482 fi
14483 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14484 if test -n "$ac_ct_NMEDIT"; then
14485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14486 $as_echo "$ac_ct_NMEDIT" >&6; }
14487 else
14488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14489 $as_echo "no" >&6; }
14490 fi
14491
14492   if test "x$ac_ct_NMEDIT" = x; then
14493     NMEDIT=":"
14494   else
14495     case $cross_compiling:$ac_tool_warned in
14496 yes:)
14497 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14498 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14499 ac_tool_warned=yes ;;
14500 esac
14501     NMEDIT=$ac_ct_NMEDIT
14502   fi
14503 else
14504   NMEDIT="$ac_cv_prog_NMEDIT"
14505 fi
14506
14507     if test -n "$ac_tool_prefix"; then
14508   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14509 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14511 $as_echo_n "checking for $ac_word... " >&6; }
14512 if test "${ac_cv_prog_LIPO+set}" = set; then :
14513   $as_echo_n "(cached) " >&6
14514 else
14515   if test -n "$LIPO"; then
14516   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14517 else
14518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14519 for as_dir in $PATH
14520 do
14521   IFS=$as_save_IFS
14522   test -z "$as_dir" && as_dir=.
14523     for ac_exec_ext in '' $ac_executable_extensions; do
14524   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14525     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14526     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14527     break 2
14528   fi
14529 done
14530   done
14531 IFS=$as_save_IFS
14532
14533 fi
14534 fi
14535 LIPO=$ac_cv_prog_LIPO
14536 if test -n "$LIPO"; then
14537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14538 $as_echo "$LIPO" >&6; }
14539 else
14540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14541 $as_echo "no" >&6; }
14542 fi
14543
14544
14545 fi
14546 if test -z "$ac_cv_prog_LIPO"; then
14547   ac_ct_LIPO=$LIPO
14548   # Extract the first word of "lipo", so it can be a program name with args.
14549 set dummy lipo; ac_word=$2
14550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14551 $as_echo_n "checking for $ac_word... " >&6; }
14552 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14553   $as_echo_n "(cached) " >&6
14554 else
14555   if test -n "$ac_ct_LIPO"; then
14556   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14557 else
14558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14559 for as_dir in $PATH
14560 do
14561   IFS=$as_save_IFS
14562   test -z "$as_dir" && as_dir=.
14563     for ac_exec_ext in '' $ac_executable_extensions; do
14564   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14565     ac_cv_prog_ac_ct_LIPO="lipo"
14566     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14567     break 2
14568   fi
14569 done
14570   done
14571 IFS=$as_save_IFS
14572
14573 fi
14574 fi
14575 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14576 if test -n "$ac_ct_LIPO"; then
14577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14578 $as_echo "$ac_ct_LIPO" >&6; }
14579 else
14580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14581 $as_echo "no" >&6; }
14582 fi
14583
14584   if test "x$ac_ct_LIPO" = x; then
14585     LIPO=":"
14586   else
14587     case $cross_compiling:$ac_tool_warned in
14588 yes:)
14589 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14590 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14591 ac_tool_warned=yes ;;
14592 esac
14593     LIPO=$ac_ct_LIPO
14594   fi
14595 else
14596   LIPO="$ac_cv_prog_LIPO"
14597 fi
14598
14599     if test -n "$ac_tool_prefix"; then
14600   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14601 set dummy ${ac_tool_prefix}otool; ac_word=$2
14602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14603 $as_echo_n "checking for $ac_word... " >&6; }
14604 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14605   $as_echo_n "(cached) " >&6
14606 else
14607   if test -n "$OTOOL"; then
14608   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14609 else
14610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14611 for as_dir in $PATH
14612 do
14613   IFS=$as_save_IFS
14614   test -z "$as_dir" && as_dir=.
14615     for ac_exec_ext in '' $ac_executable_extensions; do
14616   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14617     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14618     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14619     break 2
14620   fi
14621 done
14622   done
14623 IFS=$as_save_IFS
14624
14625 fi
14626 fi
14627 OTOOL=$ac_cv_prog_OTOOL
14628 if test -n "$OTOOL"; then
14629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14630 $as_echo "$OTOOL" >&6; }
14631 else
14632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14633 $as_echo "no" >&6; }
14634 fi
14635
14636
14637 fi
14638 if test -z "$ac_cv_prog_OTOOL"; then
14639   ac_ct_OTOOL=$OTOOL
14640   # Extract the first word of "otool", so it can be a program name with args.
14641 set dummy otool; ac_word=$2
14642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14643 $as_echo_n "checking for $ac_word... " >&6; }
14644 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14645   $as_echo_n "(cached) " >&6
14646 else
14647   if test -n "$ac_ct_OTOOL"; then
14648   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14649 else
14650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14651 for as_dir in $PATH
14652 do
14653   IFS=$as_save_IFS
14654   test -z "$as_dir" && as_dir=.
14655     for ac_exec_ext in '' $ac_executable_extensions; do
14656   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14657     ac_cv_prog_ac_ct_OTOOL="otool"
14658     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14659     break 2
14660   fi
14661 done
14662   done
14663 IFS=$as_save_IFS
14664
14665 fi
14666 fi
14667 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14668 if test -n "$ac_ct_OTOOL"; then
14669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14670 $as_echo "$ac_ct_OTOOL" >&6; }
14671 else
14672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14673 $as_echo "no" >&6; }
14674 fi
14675
14676   if test "x$ac_ct_OTOOL" = x; then
14677     OTOOL=":"
14678   else
14679     case $cross_compiling:$ac_tool_warned in
14680 yes:)
14681 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14682 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14683 ac_tool_warned=yes ;;
14684 esac
14685     OTOOL=$ac_ct_OTOOL
14686   fi
14687 else
14688   OTOOL="$ac_cv_prog_OTOOL"
14689 fi
14690
14691     if test -n "$ac_tool_prefix"; then
14692   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14693 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14695 $as_echo_n "checking for $ac_word... " >&6; }
14696 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14697   $as_echo_n "(cached) " >&6
14698 else
14699   if test -n "$OTOOL64"; then
14700   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14701 else
14702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14703 for as_dir in $PATH
14704 do
14705   IFS=$as_save_IFS
14706   test -z "$as_dir" && as_dir=.
14707     for ac_exec_ext in '' $ac_executable_extensions; do
14708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14709     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14711     break 2
14712   fi
14713 done
14714   done
14715 IFS=$as_save_IFS
14716
14717 fi
14718 fi
14719 OTOOL64=$ac_cv_prog_OTOOL64
14720 if test -n "$OTOOL64"; then
14721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14722 $as_echo "$OTOOL64" >&6; }
14723 else
14724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14725 $as_echo "no" >&6; }
14726 fi
14727
14728
14729 fi
14730 if test -z "$ac_cv_prog_OTOOL64"; then
14731   ac_ct_OTOOL64=$OTOOL64
14732   # Extract the first word of "otool64", so it can be a program name with args.
14733 set dummy otool64; ac_word=$2
14734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14735 $as_echo_n "checking for $ac_word... " >&6; }
14736 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14737   $as_echo_n "(cached) " >&6
14738 else
14739   if test -n "$ac_ct_OTOOL64"; then
14740   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14741 else
14742 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14743 for as_dir in $PATH
14744 do
14745   IFS=$as_save_IFS
14746   test -z "$as_dir" && as_dir=.
14747     for ac_exec_ext in '' $ac_executable_extensions; do
14748   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14749     ac_cv_prog_ac_ct_OTOOL64="otool64"
14750     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14751     break 2
14752   fi
14753 done
14754   done
14755 IFS=$as_save_IFS
14756
14757 fi
14758 fi
14759 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14760 if test -n "$ac_ct_OTOOL64"; then
14761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14762 $as_echo "$ac_ct_OTOOL64" >&6; }
14763 else
14764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14765 $as_echo "no" >&6; }
14766 fi
14767
14768   if test "x$ac_ct_OTOOL64" = x; then
14769     OTOOL64=":"
14770   else
14771     case $cross_compiling:$ac_tool_warned in
14772 yes:)
14773 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14774 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14775 ac_tool_warned=yes ;;
14776 esac
14777     OTOOL64=$ac_ct_OTOOL64
14778   fi
14779 else
14780   OTOOL64="$ac_cv_prog_OTOOL64"
14781 fi
14782
14783
14784
14785
14786
14787
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797
14798
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808
14809     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14810 $as_echo_n "checking for -single_module linker flag... " >&6; }
14811 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14812   $as_echo_n "(cached) " >&6
14813 else
14814   lt_cv_apple_cc_single_mod=no
14815       if test -z "${LT_MULTI_MODULE}"; then
14816         # By default we will add the -single_module flag. You can override
14817         # by either setting the environment variable LT_MULTI_MODULE
14818         # non-empty at configure time, or by adding -multi_module to the
14819         # link flags.
14820         rm -rf libconftest.dylib*
14821         echo "int foo(void){return 1;}" > conftest.c
14822         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14823 -dynamiclib -Wl,-single_module conftest.c" >&5
14824         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14825           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14826         _lt_result=$?
14827         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14828           lt_cv_apple_cc_single_mod=yes
14829         else
14830           cat conftest.err >&5
14831         fi
14832         rm -rf libconftest.dylib*
14833         rm -f conftest.*
14834       fi
14835 fi
14836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14837 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14839 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14840 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14841   $as_echo_n "(cached) " >&6
14842 else
14843   lt_cv_ld_exported_symbols_list=no
14844       save_LDFLAGS=$LDFLAGS
14845       echo "_main" > conftest.sym
14846       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14847       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14848 /* end confdefs.h.  */
14849
14850 int
14851 main ()
14852 {
14853
14854   ;
14855   return 0;
14856 }
14857 _ACEOF
14858 if ac_fn_c_try_link "$LINENO"; then :
14859   lt_cv_ld_exported_symbols_list=yes
14860 else
14861   lt_cv_ld_exported_symbols_list=no
14862 fi
14863 rm -f core conftest.err conftest.$ac_objext \
14864     conftest$ac_exeext conftest.$ac_ext
14865         LDFLAGS="$save_LDFLAGS"
14866
14867 fi
14868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14869 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14871 $as_echo_n "checking for -force_load linker flag... " >&6; }
14872 if test "${lt_cv_ld_force_load+set}" = set; then :
14873   $as_echo_n "(cached) " >&6
14874 else
14875   lt_cv_ld_force_load=no
14876       cat > conftest.c << _LT_EOF
14877 int forced_loaded() { return 2;}
14878 _LT_EOF
14879       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14880       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14881       echo "$AR cru libconftest.a conftest.o" >&5
14882       $AR cru libconftest.a conftest.o 2>&5
14883       cat > conftest.c << _LT_EOF
14884 int main() { return 0;}
14885 _LT_EOF
14886       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14887       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14888       _lt_result=$?
14889       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14890         lt_cv_ld_force_load=yes
14891       else
14892         cat conftest.err >&5
14893       fi
14894         rm -f conftest.err libconftest.a conftest conftest.c
14895         rm -rf conftest.dSYM
14896
14897 fi
14898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14899 $as_echo "$lt_cv_ld_force_load" >&6; }
14900     case $host_os in
14901     rhapsody* | darwin1.[012])
14902       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14903     darwin1.*)
14904       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14905     darwin*) # darwin 5.x on
14906       # if running on 10.5 or later, the deployment target defaults
14907       # to the OS version, if on x86, and 10.4, the deployment
14908       # target defaults to 10.4. Don't you love it?
14909       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14910         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14911           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14912         10.[012][,.]*)
14913           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14914         10.*)
14915           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14916       esac
14917     ;;
14918   esac
14919     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14920       _lt_dar_single_mod='$single_module'
14921     fi
14922     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14923       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14924     else
14925       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14926     fi
14927     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14928       _lt_dsymutil='~$DSYMUTIL $lib || :'
14929     else
14930       _lt_dsymutil=
14931     fi
14932     ;;
14933   esac
14934
14935
14936 for ac_header in dlfcn.h
14937 do :
14938   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14939 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14940   cat >>confdefs.h <<_ACEOF
14941 #define HAVE_DLFCN_H 1
14942 _ACEOF
14943
14944 fi
14945 done
14946
14947
14948
14949
14950
14951 # Set options
14952
14953
14954
14955         enable_dlopen=no
14956
14957
14958   enable_win32_dll=no
14959
14960
14961             # Check whether --enable-shared was given.
14962 if test "${enable_shared+set}" = set; then :
14963   enableval=$enable_shared; p=${PACKAGE-default}
14964     case $enableval in
14965     yes) enable_shared=yes ;;
14966     no) enable_shared=no ;;
14967     *)
14968       enable_shared=no
14969       # Look at the argument we got.  We use all the common list separators.
14970       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14971       for pkg in $enableval; do
14972         IFS="$lt_save_ifs"
14973         if test "X$pkg" = "X$p"; then
14974           enable_shared=yes
14975         fi
14976       done
14977       IFS="$lt_save_ifs"
14978       ;;
14979     esac
14980 else
14981   enable_shared=yes
14982 fi
14983
14984
14985
14986
14987
14988
14989
14990
14991
14992   # Check whether --enable-static was given.
14993 if test "${enable_static+set}" = set; then :
14994   enableval=$enable_static; p=${PACKAGE-default}
14995     case $enableval in
14996     yes) enable_static=yes ;;
14997     no) enable_static=no ;;
14998     *)
14999      enable_static=no
15000       # Look at the argument we got.  We use all the common list separators.
15001       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15002       for pkg in $enableval; do
15003         IFS="$lt_save_ifs"
15004         if test "X$pkg" = "X$p"; then
15005           enable_static=yes
15006         fi
15007       done
15008       IFS="$lt_save_ifs"
15009       ;;
15010     esac
15011 else
15012   enable_static=yes
15013 fi
15014
15015
15016
15017
15018
15019
15020
15021
15022
15023
15024 # Check whether --with-pic was given.
15025 if test "${with_pic+set}" = set; then :
15026   withval=$with_pic; pic_mode="$withval"
15027 else
15028   pic_mode=default
15029 fi
15030
15031
15032 test -z "$pic_mode" && pic_mode=default
15033
15034
15035
15036
15037
15038
15039
15040   # Check whether --enable-fast-install was given.
15041 if test "${enable_fast_install+set}" = set; then :
15042   enableval=$enable_fast_install; p=${PACKAGE-default}
15043     case $enableval in
15044     yes) enable_fast_install=yes ;;
15045     no) enable_fast_install=no ;;
15046     *)
15047       enable_fast_install=no
15048       # Look at the argument we got.  We use all the common list separators.
15049       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15050       for pkg in $enableval; do
15051         IFS="$lt_save_ifs"
15052         if test "X$pkg" = "X$p"; then
15053           enable_fast_install=yes
15054         fi
15055       done
15056       IFS="$lt_save_ifs"
15057       ;;
15058     esac
15059 else
15060   enable_fast_install=yes
15061 fi
15062
15063
15064
15065
15066
15067
15068
15069
15070
15071
15072
15073 # This can be used to rebuild libtool when needed
15074 LIBTOOL_DEPS="$ltmain"
15075
15076 # Always use our own libtool.
15077 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15078
15079
15080
15081
15082
15083
15084
15085
15086
15087
15088
15089
15090
15091
15092
15093
15094
15095
15096
15097
15098
15099
15100
15101
15102
15103
15104 test -z "$LN_S" && LN_S="ln -s"
15105
15106
15107
15108
15109
15110
15111
15112
15113
15114
15115
15116
15117
15118
15119 if test -n "${ZSH_VERSION+set}" ; then
15120    setopt NO_GLOB_SUBST
15121 fi
15122
15123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15124 $as_echo_n "checking for objdir... " >&6; }
15125 if test "${lt_cv_objdir+set}" = set; then :
15126   $as_echo_n "(cached) " >&6
15127 else
15128   rm -f .libs 2>/dev/null
15129 mkdir .libs 2>/dev/null
15130 if test -d .libs; then
15131   lt_cv_objdir=.libs
15132 else
15133   # MS-DOS does not allow filenames that begin with a dot.
15134   lt_cv_objdir=_libs
15135 fi
15136 rmdir .libs 2>/dev/null
15137 fi
15138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15139 $as_echo "$lt_cv_objdir" >&6; }
15140 objdir=$lt_cv_objdir
15141
15142
15143
15144
15145
15146 cat >>confdefs.h <<_ACEOF
15147 #define LT_OBJDIR "$lt_cv_objdir/"
15148 _ACEOF
15149
15150
15151
15152
15153 case $host_os in
15154 aix3*)
15155   # AIX sometimes has problems with the GCC collect2 program.  For some
15156   # reason, if we set the COLLECT_NAMES environment variable, the problems
15157   # vanish in a puff of smoke.
15158   if test "X${COLLECT_NAMES+set}" != Xset; then
15159     COLLECT_NAMES=
15160     export COLLECT_NAMES
15161   fi
15162   ;;
15163 esac
15164
15165 # Global variables:
15166 ofile=libtool
15167 can_build_shared=yes
15168
15169 # All known linkers require a `.a' archive for static linking (except MSVC,
15170 # which needs '.lib').
15171 libext=a
15172
15173 with_gnu_ld="$lt_cv_prog_gnu_ld"
15174
15175 old_CC="$CC"
15176 old_CFLAGS="$CFLAGS"
15177
15178 # Set sane defaults for various variables
15179 test -z "$CC" && CC=cc
15180 test -z "$LTCC" && LTCC=$CC
15181 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15182 test -z "$LD" && LD=ld
15183 test -z "$ac_objext" && ac_objext=o
15184
15185 for cc_temp in $compiler""; do
15186   case $cc_temp in
15187     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15188     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15189     \-*) ;;
15190     *) break;;
15191   esac
15192 done
15193 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15194
15195
15196 # Only perform the check for file, if the check method requires it
15197 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15198 case $deplibs_check_method in
15199 file_magic*)
15200   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15202 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15203 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15204   $as_echo_n "(cached) " >&6
15205 else
15206   case $MAGIC_CMD in
15207 [\\/*] |  ?:[\\/]*)
15208   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15209   ;;
15210 *)
15211   lt_save_MAGIC_CMD="$MAGIC_CMD"
15212   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15213   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15214   for ac_dir in $ac_dummy; do
15215     IFS="$lt_save_ifs"
15216     test -z "$ac_dir" && ac_dir=.
15217     if test -f $ac_dir/${ac_tool_prefix}file; then
15218       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15219       if test -n "$file_magic_test_file"; then
15220         case $deplibs_check_method in
15221         "file_magic "*)
15222           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15223           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15224           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15225             $EGREP "$file_magic_regex" > /dev/null; then
15226             :
15227           else
15228             cat <<_LT_EOF 1>&2
15229
15230 *** Warning: the command libtool uses to detect shared libraries,
15231 *** $file_magic_cmd, produces output that libtool cannot recognize.
15232 *** The result is that libtool may fail to recognize shared libraries
15233 *** as such.  This will affect the creation of libtool libraries that
15234 *** depend on shared libraries, but programs linked with such libtool
15235 *** libraries will work regardless of this problem.  Nevertheless, you
15236 *** may want to report the problem to your system manager and/or to
15237 *** bug-libtool@gnu.org
15238
15239 _LT_EOF
15240           fi ;;
15241         esac
15242       fi
15243       break
15244     fi
15245   done
15246   IFS="$lt_save_ifs"
15247   MAGIC_CMD="$lt_save_MAGIC_CMD"
15248   ;;
15249 esac
15250 fi
15251
15252 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15253 if test -n "$MAGIC_CMD"; then
15254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15255 $as_echo "$MAGIC_CMD" >&6; }
15256 else
15257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15258 $as_echo "no" >&6; }
15259 fi
15260
15261
15262
15263
15264
15265 if test -z "$lt_cv_path_MAGIC_CMD"; then
15266   if test -n "$ac_tool_prefix"; then
15267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15268 $as_echo_n "checking for file... " >&6; }
15269 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15270   $as_echo_n "(cached) " >&6
15271 else
15272   case $MAGIC_CMD in
15273 [\\/*] |  ?:[\\/]*)
15274   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15275   ;;
15276 *)
15277   lt_save_MAGIC_CMD="$MAGIC_CMD"
15278   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15279   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15280   for ac_dir in $ac_dummy; do
15281     IFS="$lt_save_ifs"
15282     test -z "$ac_dir" && ac_dir=.
15283     if test -f $ac_dir/file; then
15284       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15285       if test -n "$file_magic_test_file"; then
15286         case $deplibs_check_method in
15287         "file_magic "*)
15288           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15289           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15290           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15291             $EGREP "$file_magic_regex" > /dev/null; then
15292             :
15293           else
15294             cat <<_LT_EOF 1>&2
15295
15296 *** Warning: the command libtool uses to detect shared libraries,
15297 *** $file_magic_cmd, produces output that libtool cannot recognize.
15298 *** The result is that libtool may fail to recognize shared libraries
15299 *** as such.  This will affect the creation of libtool libraries that
15300 *** depend on shared libraries, but programs linked with such libtool
15301 *** libraries will work regardless of this problem.  Nevertheless, you
15302 *** may want to report the problem to your system manager and/or to
15303 *** bug-libtool@gnu.org
15304
15305 _LT_EOF
15306           fi ;;
15307         esac
15308       fi
15309       break
15310     fi
15311   done
15312   IFS="$lt_save_ifs"
15313   MAGIC_CMD="$lt_save_MAGIC_CMD"
15314   ;;
15315 esac
15316 fi
15317
15318 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15319 if test -n "$MAGIC_CMD"; then
15320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15321 $as_echo "$MAGIC_CMD" >&6; }
15322 else
15323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15324 $as_echo "no" >&6; }
15325 fi
15326
15327
15328   else
15329     MAGIC_CMD=:
15330   fi
15331 fi
15332
15333   fi
15334   ;;
15335 esac
15336
15337 # Use C for the default configuration in the libtool script
15338
15339 lt_save_CC="$CC"
15340 ac_ext=c
15341 ac_cpp='$CPP $CPPFLAGS'
15342 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15343 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15344 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15345
15346
15347 # Source file extension for C test sources.
15348 ac_ext=c
15349
15350 # Object file extension for compiled C test sources.
15351 objext=o
15352 objext=$objext
15353
15354 # Code to be used in simple compile tests
15355 lt_simple_compile_test_code="int some_variable = 0;"
15356
15357 # Code to be used in simple link tests
15358 lt_simple_link_test_code='int main(){return(0);}'
15359
15360
15361
15362
15363
15364
15365
15366 # If no C compiler was specified, use CC.
15367 LTCC=${LTCC-"$CC"}
15368
15369 # If no C compiler flags were specified, use CFLAGS.
15370 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15371
15372 # Allow CC to be a program name with arguments.
15373 compiler=$CC
15374
15375 # Save the default compiler, since it gets overwritten when the other
15376 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15377 compiler_DEFAULT=$CC
15378
15379 # save warnings/boilerplate of simple test code
15380 ac_outfile=conftest.$ac_objext
15381 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15382 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15383 _lt_compiler_boilerplate=`cat conftest.err`
15384 $RM conftest*
15385
15386 ac_outfile=conftest.$ac_objext
15387 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15388 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15389 _lt_linker_boilerplate=`cat conftest.err`
15390 $RM -r conftest*
15391
15392
15393 ## CAVEAT EMPTOR:
15394 ## There is no encapsulation within the following macros, do not change
15395 ## the running order or otherwise move them around unless you know exactly
15396 ## what you are doing...
15397 if test -n "$compiler"; then
15398
15399 lt_prog_compiler_no_builtin_flag=
15400
15401 if test "$GCC" = yes; then
15402   case $cc_basename in
15403   nvcc*)
15404     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15405   *)
15406     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15407   esac
15408
15409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15410 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15411 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15412   $as_echo_n "(cached) " >&6
15413 else
15414   lt_cv_prog_compiler_rtti_exceptions=no
15415    ac_outfile=conftest.$ac_objext
15416    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15417    lt_compiler_flag="-fno-rtti -fno-exceptions"
15418    # Insert the option either (1) after the last *FLAGS variable, or
15419    # (2) before a word containing "conftest.", or (3) at the end.
15420    # Note that $ac_compile itself does not contain backslashes and begins
15421    # with a dollar sign (not a hyphen), so the echo should work correctly.
15422    # The option is referenced via a variable to avoid confusing sed.
15423    lt_compile=`echo "$ac_compile" | $SED \
15424    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15425    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15426    -e 's:$: $lt_compiler_flag:'`
15427    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15428    (eval "$lt_compile" 2>conftest.err)
15429    ac_status=$?
15430    cat conftest.err >&5
15431    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15432    if (exit $ac_status) && test -s "$ac_outfile"; then
15433      # The compiler can only warn and ignore the option if not recognized
15434      # So say no if there are warnings other than the usual output.
15435      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15436      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15437      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15438        lt_cv_prog_compiler_rtti_exceptions=yes
15439      fi
15440    fi
15441    $RM conftest*
15442
15443 fi
15444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15445 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15446
15447 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15448     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15449 else
15450     :
15451 fi
15452
15453 fi
15454
15455
15456
15457
15458
15459
15460   lt_prog_compiler_wl=
15461 lt_prog_compiler_pic=
15462 lt_prog_compiler_static=
15463
15464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15465 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15466
15467   if test "$GCC" = yes; then
15468     lt_prog_compiler_wl='-Wl,'
15469     lt_prog_compiler_static='-static'
15470
15471     case $host_os in
15472       aix*)
15473       # All AIX code is PIC.
15474       if test "$host_cpu" = ia64; then
15475         # AIX 5 now supports IA64 processor
15476         lt_prog_compiler_static='-Bstatic'
15477       fi
15478       lt_prog_compiler_pic='-fPIC'
15479       ;;
15480
15481     amigaos*)
15482       case $host_cpu in
15483       powerpc)
15484             # see comment about AmigaOS4 .so support
15485             lt_prog_compiler_pic='-fPIC'
15486         ;;
15487       m68k)
15488             # FIXME: we need at least 68020 code to build shared libraries, but
15489             # adding the `-m68020' flag to GCC prevents building anything better,
15490             # like `-m68040'.
15491             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15492         ;;
15493       esac
15494       ;;
15495
15496     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15497       # PIC is the default for these OSes.
15498       ;;
15499
15500     mingw* | cygwin* | pw32* | os2* | cegcc*)
15501       # This hack is so that the source file can tell whether it is being
15502       # built for inclusion in a dll (and should export symbols for example).
15503       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15504       # (--disable-auto-import) libraries
15505       lt_prog_compiler_pic='-DDLL_EXPORT'
15506       ;;
15507
15508     darwin* | rhapsody*)
15509       # PIC is the default on this platform
15510       # Common symbols not allowed in MH_DYLIB files
15511       lt_prog_compiler_pic='-fno-common'
15512       ;;
15513
15514     haiku*)
15515       # PIC is the default for Haiku.
15516       # The "-static" flag exists, but is broken.
15517       lt_prog_compiler_static=
15518       ;;
15519
15520     hpux*)
15521       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15522       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15523       # sets the default TLS model and affects inlining.
15524       case $host_cpu in
15525       hppa*64*)
15526         # +Z the default
15527         ;;
15528       *)
15529         lt_prog_compiler_pic='-fPIC'
15530         ;;
15531       esac
15532       ;;
15533
15534     interix[3-9]*)
15535       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15536       # Instead, we relocate shared libraries at runtime.
15537       ;;
15538
15539     msdosdjgpp*)
15540       # Just because we use GCC doesn't mean we suddenly get shared libraries
15541       # on systems that don't support them.
15542       lt_prog_compiler_can_build_shared=no
15543       enable_shared=no
15544       ;;
15545
15546     *nto* | *qnx*)
15547       # QNX uses GNU C++, but need to define -shared option too, otherwise
15548       # it will coredump.
15549       lt_prog_compiler_pic='-fPIC -shared'
15550       ;;
15551
15552     sysv4*MP*)
15553       if test -d /usr/nec; then
15554         lt_prog_compiler_pic=-Kconform_pic
15555       fi
15556       ;;
15557
15558     *)
15559       lt_prog_compiler_pic='-fPIC'
15560       ;;
15561     esac
15562
15563     case $cc_basename in
15564     nvcc*) # Cuda Compiler Driver 2.2
15565       lt_prog_compiler_wl='-Xlinker '
15566       lt_prog_compiler_pic='-Xcompiler -fPIC'
15567       ;;
15568     esac
15569   else
15570     # PORTME Check for flag to pass linker flags through the system compiler.
15571     case $host_os in
15572     aix*)
15573       lt_prog_compiler_wl='-Wl,'
15574       if test "$host_cpu" = ia64; then
15575         # AIX 5 now supports IA64 processor
15576         lt_prog_compiler_static='-Bstatic'
15577       else
15578         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15579       fi
15580       ;;
15581
15582     mingw* | cygwin* | pw32* | os2* | cegcc*)
15583       # This hack is so that the source file can tell whether it is being
15584       # built for inclusion in a dll (and should export symbols for example).
15585       lt_prog_compiler_pic='-DDLL_EXPORT'
15586       ;;
15587
15588     hpux9* | hpux10* | hpux11*)
15589       lt_prog_compiler_wl='-Wl,'
15590       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15591       # not for PA HP-UX.
15592       case $host_cpu in
15593       hppa*64*|ia64*)
15594         # +Z the default
15595         ;;
15596       *)
15597         lt_prog_compiler_pic='+Z'
15598         ;;
15599       esac
15600       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15601       lt_prog_compiler_static='${wl}-a ${wl}archive'
15602       ;;
15603
15604     irix5* | irix6* | nonstopux*)
15605       lt_prog_compiler_wl='-Wl,'
15606       # PIC (with -KPIC) is the default.
15607       lt_prog_compiler_static='-non_shared'
15608       ;;
15609
15610     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15611       case $cc_basename in
15612       # old Intel for x86_64 which still supported -KPIC.
15613       ecc*)
15614         lt_prog_compiler_wl='-Wl,'
15615         lt_prog_compiler_pic='-KPIC'
15616         lt_prog_compiler_static='-static'
15617         ;;
15618       # icc used to be incompatible with GCC.
15619       # ICC 10 doesn't accept -KPIC any more.
15620       icc* | ifort*)
15621         lt_prog_compiler_wl='-Wl,'
15622         lt_prog_compiler_pic='-fPIC'
15623         lt_prog_compiler_static='-static'
15624         ;;
15625       # Lahey Fortran 8.1.
15626       lf95*)
15627         lt_prog_compiler_wl='-Wl,'
15628         lt_prog_compiler_pic='--shared'
15629         lt_prog_compiler_static='--static'
15630         ;;
15631       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15632         # Portland Group compilers (*not* the Pentium gcc compiler,
15633         # which looks to be a dead project)
15634         lt_prog_compiler_wl='-Wl,'
15635         lt_prog_compiler_pic='-fpic'
15636         lt_prog_compiler_static='-Bstatic'
15637         ;;
15638       ccc*)
15639         lt_prog_compiler_wl='-Wl,'
15640         # All Alpha code is PIC.
15641         lt_prog_compiler_static='-non_shared'
15642         ;;
15643       xl* | bgxl* | bgf* | mpixl*)
15644         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15645         lt_prog_compiler_wl='-Wl,'
15646         lt_prog_compiler_pic='-qpic'
15647         lt_prog_compiler_static='-qstaticlink'
15648         ;;
15649       *)
15650         case `$CC -V 2>&1 | sed 5q` in
15651         *Sun\ F* | *Sun*Fortran*)
15652           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15653           lt_prog_compiler_pic='-KPIC'
15654           lt_prog_compiler_static='-Bstatic'
15655           lt_prog_compiler_wl=''
15656           ;;
15657         *Sun\ C*)
15658           # Sun C 5.9
15659           lt_prog_compiler_pic='-KPIC'
15660           lt_prog_compiler_static='-Bstatic'
15661           lt_prog_compiler_wl='-Wl,'
15662           ;;
15663         esac
15664         ;;
15665       esac
15666       ;;
15667
15668     newsos6)
15669       lt_prog_compiler_pic='-KPIC'
15670       lt_prog_compiler_static='-Bstatic'
15671       ;;
15672
15673     *nto* | *qnx*)
15674       # QNX uses GNU C++, but need to define -shared option too, otherwise
15675       # it will coredump.
15676       lt_prog_compiler_pic='-fPIC -shared'
15677       ;;
15678
15679     osf3* | osf4* | osf5*)
15680       lt_prog_compiler_wl='-Wl,'
15681       # All OSF/1 code is PIC.
15682       lt_prog_compiler_static='-non_shared'
15683       ;;
15684
15685     rdos*)
15686       lt_prog_compiler_static='-non_shared'
15687       ;;
15688
15689     solaris*)
15690       lt_prog_compiler_pic='-KPIC'
15691       lt_prog_compiler_static='-Bstatic'
15692       case $cc_basename in
15693       f77* | f90* | f95*)
15694         lt_prog_compiler_wl='-Qoption ld ';;
15695       *)
15696         lt_prog_compiler_wl='-Wl,';;
15697       esac
15698       ;;
15699
15700     sunos4*)
15701       lt_prog_compiler_wl='-Qoption ld '
15702       lt_prog_compiler_pic='-PIC'
15703       lt_prog_compiler_static='-Bstatic'
15704       ;;
15705
15706     sysv4 | sysv4.2uw2* | sysv4.3*)
15707       lt_prog_compiler_wl='-Wl,'
15708       lt_prog_compiler_pic='-KPIC'
15709       lt_prog_compiler_static='-Bstatic'
15710       ;;
15711
15712     sysv4*MP*)
15713       if test -d /usr/nec ;then
15714         lt_prog_compiler_pic='-Kconform_pic'
15715         lt_prog_compiler_static='-Bstatic'
15716       fi
15717       ;;
15718
15719     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15720       lt_prog_compiler_wl='-Wl,'
15721       lt_prog_compiler_pic='-KPIC'
15722       lt_prog_compiler_static='-Bstatic'
15723       ;;
15724
15725     unicos*)
15726       lt_prog_compiler_wl='-Wl,'
15727       lt_prog_compiler_can_build_shared=no
15728       ;;
15729
15730     uts4*)
15731       lt_prog_compiler_pic='-pic'
15732       lt_prog_compiler_static='-Bstatic'
15733       ;;
15734
15735     *)
15736       lt_prog_compiler_can_build_shared=no
15737       ;;
15738     esac
15739   fi
15740
15741 case $host_os in
15742   # For platforms which do not support PIC, -DPIC is meaningless:
15743   *djgpp*)
15744     lt_prog_compiler_pic=
15745     ;;
15746   *)
15747     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15748     ;;
15749 esac
15750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15751 $as_echo "$lt_prog_compiler_pic" >&6; }
15752
15753
15754
15755
15756
15757
15758 #
15759 # Check to make sure the PIC flag actually works.
15760 #
15761 if test -n "$lt_prog_compiler_pic"; then
15762   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15763 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15764 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15765   $as_echo_n "(cached) " >&6
15766 else
15767   lt_cv_prog_compiler_pic_works=no
15768    ac_outfile=conftest.$ac_objext
15769    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15770    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15771    # Insert the option either (1) after the last *FLAGS variable, or
15772    # (2) before a word containing "conftest.", or (3) at the end.
15773    # Note that $ac_compile itself does not contain backslashes and begins
15774    # with a dollar sign (not a hyphen), so the echo should work correctly.
15775    # The option is referenced via a variable to avoid confusing sed.
15776    lt_compile=`echo "$ac_compile" | $SED \
15777    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15778    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15779    -e 's:$: $lt_compiler_flag:'`
15780    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15781    (eval "$lt_compile" 2>conftest.err)
15782    ac_status=$?
15783    cat conftest.err >&5
15784    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15785    if (exit $ac_status) && test -s "$ac_outfile"; then
15786      # The compiler can only warn and ignore the option if not recognized
15787      # So say no if there are warnings other than the usual output.
15788      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15789      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15790      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15791        lt_cv_prog_compiler_pic_works=yes
15792      fi
15793    fi
15794    $RM conftest*
15795
15796 fi
15797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15798 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15799
15800 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15801     case $lt_prog_compiler_pic in
15802      "" | " "*) ;;
15803      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15804      esac
15805 else
15806     lt_prog_compiler_pic=
15807      lt_prog_compiler_can_build_shared=no
15808 fi
15809
15810 fi
15811
15812
15813
15814
15815
15816
15817 #
15818 # Check to make sure the static flag actually works.
15819 #
15820 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15822 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15823 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15824   $as_echo_n "(cached) " >&6
15825 else
15826   lt_cv_prog_compiler_static_works=no
15827    save_LDFLAGS="$LDFLAGS"
15828    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15829    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15830    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15831      # The linker can only warn and ignore the option if not recognized
15832      # So say no if there are warnings
15833      if test -s conftest.err; then
15834        # Append any errors to the config.log.
15835        cat conftest.err 1>&5
15836        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15837        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15838        if diff conftest.exp conftest.er2 >/dev/null; then
15839          lt_cv_prog_compiler_static_works=yes
15840        fi
15841      else
15842        lt_cv_prog_compiler_static_works=yes
15843      fi
15844    fi
15845    $RM -r conftest*
15846    LDFLAGS="$save_LDFLAGS"
15847
15848 fi
15849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15850 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15851
15852 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15853     :
15854 else
15855     lt_prog_compiler_static=
15856 fi
15857
15858
15859
15860
15861
15862
15863
15864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15865 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15866 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15867   $as_echo_n "(cached) " >&6
15868 else
15869   lt_cv_prog_compiler_c_o=no
15870    $RM -r conftest 2>/dev/null
15871    mkdir conftest
15872    cd conftest
15873    mkdir out
15874    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15875
15876    lt_compiler_flag="-o out/conftest2.$ac_objext"
15877    # Insert the option either (1) after the last *FLAGS variable, or
15878    # (2) before a word containing "conftest.", or (3) at the end.
15879    # Note that $ac_compile itself does not contain backslashes and begins
15880    # with a dollar sign (not a hyphen), so the echo should work correctly.
15881    lt_compile=`echo "$ac_compile" | $SED \
15882    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15883    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15884    -e 's:$: $lt_compiler_flag:'`
15885    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15886    (eval "$lt_compile" 2>out/conftest.err)
15887    ac_status=$?
15888    cat out/conftest.err >&5
15889    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15890    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15891    then
15892      # The compiler can only warn and ignore the option if not recognized
15893      # So say no if there are warnings
15894      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15895      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15896      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15897        lt_cv_prog_compiler_c_o=yes
15898      fi
15899    fi
15900    chmod u+w . 2>&5
15901    $RM conftest*
15902    # SGI C++ compiler will create directory out/ii_files/ for
15903    # template instantiation
15904    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15905    $RM out/* && rmdir out
15906    cd ..
15907    $RM -r conftest
15908    $RM conftest*
15909
15910 fi
15911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15912 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15913
15914
15915
15916
15917
15918
15919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15920 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15921 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15922   $as_echo_n "(cached) " >&6
15923 else
15924   lt_cv_prog_compiler_c_o=no
15925    $RM -r conftest 2>/dev/null
15926    mkdir conftest
15927    cd conftest
15928    mkdir out
15929    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15930
15931    lt_compiler_flag="-o out/conftest2.$ac_objext"
15932    # Insert the option either (1) after the last *FLAGS variable, or
15933    # (2) before a word containing "conftest.", or (3) at the end.
15934    # Note that $ac_compile itself does not contain backslashes and begins
15935    # with a dollar sign (not a hyphen), so the echo should work correctly.
15936    lt_compile=`echo "$ac_compile" | $SED \
15937    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15938    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15939    -e 's:$: $lt_compiler_flag:'`
15940    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15941    (eval "$lt_compile" 2>out/conftest.err)
15942    ac_status=$?
15943    cat out/conftest.err >&5
15944    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15945    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15946    then
15947      # The compiler can only warn and ignore the option if not recognized
15948      # So say no if there are warnings
15949      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15950      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15951      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15952        lt_cv_prog_compiler_c_o=yes
15953      fi
15954    fi
15955    chmod u+w . 2>&5
15956    $RM conftest*
15957    # SGI C++ compiler will create directory out/ii_files/ for
15958    # template instantiation
15959    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15960    $RM out/* && rmdir out
15961    cd ..
15962    $RM -r conftest
15963    $RM conftest*
15964
15965 fi
15966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15967 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15968
15969
15970
15971
15972 hard_links="nottested"
15973 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15974   # do not overwrite the value of need_locks provided by the user
15975   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15976 $as_echo_n "checking if we can lock with hard links... " >&6; }
15977   hard_links=yes
15978   $RM conftest*
15979   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15980   touch conftest.a
15981   ln conftest.a conftest.b 2>&5 || hard_links=no
15982   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15984 $as_echo "$hard_links" >&6; }
15985   if test "$hard_links" = no; then
15986     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15987 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15988     need_locks=warn
15989   fi
15990 else
15991   need_locks=no
15992 fi
15993
15994
15995
15996
15997
15998
15999   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
16000 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
16001
16002   runpath_var=
16003   allow_undefined_flag=
16004   always_export_symbols=no
16005   archive_cmds=
16006   archive_expsym_cmds=
16007   compiler_needs_object=no
16008   enable_shared_with_static_runtimes=no
16009   export_dynamic_flag_spec=
16010   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16011   hardcode_automatic=no
16012   hardcode_direct=no
16013   hardcode_direct_absolute=no
16014   hardcode_libdir_flag_spec=
16015   hardcode_libdir_flag_spec_ld=
16016   hardcode_libdir_separator=
16017   hardcode_minus_L=no
16018   hardcode_shlibpath_var=unsupported
16019   inherit_rpath=no
16020   link_all_deplibs=unknown
16021   module_cmds=
16022   module_expsym_cmds=
16023   old_archive_from_new_cmds=
16024   old_archive_from_expsyms_cmds=
16025   thread_safe_flag_spec=
16026   whole_archive_flag_spec=
16027   # include_expsyms should be a list of space-separated symbols to be *always*
16028   # included in the symbol list
16029   include_expsyms=
16030   # exclude_expsyms can be an extended regexp of symbols to exclude
16031   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16032   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16033   # as well as any symbol that contains `d'.
16034   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16035   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16036   # platforms (ab)use it in PIC code, but their linkers get confused if
16037   # the symbol is explicitly referenced.  Since portable code cannot
16038   # rely on this symbol name, it's probably fine to never include it in
16039   # preloaded symbol tables.
16040   # Exclude shared library initialization/finalization symbols.
16041   extract_expsyms_cmds=
16042
16043   case $host_os in
16044   cygwin* | mingw* | pw32* | cegcc*)
16045     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16046     # When not using gcc, we currently assume that we are using
16047     # Microsoft Visual C++.
16048     if test "$GCC" != yes; then
16049       with_gnu_ld=no
16050     fi
16051     ;;
16052   interix*)
16053     # we just hope/assume this is gcc and not c89 (= MSVC++)
16054     with_gnu_ld=yes
16055     ;;
16056   openbsd*)
16057     with_gnu_ld=no
16058     ;;
16059   esac
16060
16061   ld_shlibs=yes
16062
16063   # On some targets, GNU ld is compatible enough with the native linker
16064   # that we're better off using the native interface for both.
16065   lt_use_gnu_ld_interface=no
16066   if test "$with_gnu_ld" = yes; then
16067     case $host_os in
16068       aix*)
16069         # The AIX port of GNU ld has always aspired to compatibility
16070         # with the native linker.  However, as the warning in the GNU ld
16071         # block says, versions before 2.19.5* couldn't really create working
16072         # shared libraries, regardless of the interface used.
16073         case `$LD -v 2>&1` in
16074           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16075           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16076           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16077           *)
16078             lt_use_gnu_ld_interface=yes
16079             ;;
16080         esac
16081         ;;
16082       *)
16083         lt_use_gnu_ld_interface=yes
16084         ;;
16085     esac
16086   fi
16087
16088   if test "$lt_use_gnu_ld_interface" = yes; then
16089     # If archive_cmds runs LD, not CC, wlarc should be empty
16090     wlarc='${wl}'
16091
16092     # Set some defaults for GNU ld with shared library support. These
16093     # are reset later if shared libraries are not supported. Putting them
16094     # here allows them to be overridden if necessary.
16095     runpath_var=LD_RUN_PATH
16096     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16097     export_dynamic_flag_spec='${wl}--export-dynamic'
16098     # ancient GNU ld didn't support --whole-archive et. al.
16099     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16100       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16101     else
16102       whole_archive_flag_spec=
16103     fi
16104     supports_anon_versioning=no
16105     case `$LD -v 2>&1` in
16106       *GNU\ gold*) supports_anon_versioning=yes ;;
16107       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16108       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16109       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16110       *\ 2.11.*) ;; # other 2.11 versions
16111       *) supports_anon_versioning=yes ;;
16112     esac
16113
16114     # See if GNU ld supports shared libraries.
16115     case $host_os in
16116     aix[3-9]*)
16117       # On AIX/PPC, the GNU linker is very broken
16118       if test "$host_cpu" != ia64; then
16119         ld_shlibs=no
16120         cat <<_LT_EOF 1>&2
16121
16122 *** Warning: the GNU linker, at least up to release 2.19, is reported
16123 *** to be unable to reliably create shared libraries on AIX.
16124 *** Therefore, libtool is disabling shared libraries support.  If you
16125 *** really care for shared libraries, you may want to install binutils
16126 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16127 *** You will then need to restart the configuration process.
16128
16129 _LT_EOF
16130       fi
16131       ;;
16132
16133     amigaos*)
16134       case $host_cpu in
16135       powerpc)
16136             # see comment about AmigaOS4 .so support
16137             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16138             archive_expsym_cmds=''
16139         ;;
16140       m68k)
16141             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16142             hardcode_libdir_flag_spec='-L$libdir'
16143             hardcode_minus_L=yes
16144         ;;
16145       esac
16146       ;;
16147
16148     beos*)
16149       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16150         allow_undefined_flag=unsupported
16151         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16152         # support --undefined.  This deserves some investigation.  FIXME
16153         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16154       else
16155         ld_shlibs=no
16156       fi
16157       ;;
16158
16159     cygwin* | mingw* | pw32* | cegcc*)
16160       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16161       # as there is no search path for DLLs.
16162       hardcode_libdir_flag_spec='-L$libdir'
16163       export_dynamic_flag_spec='${wl}--export-all-symbols'
16164       allow_undefined_flag=unsupported
16165       always_export_symbols=no
16166       enable_shared_with_static_runtimes=yes
16167       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16168
16169       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16170         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16171         # If the export-symbols file already is a .def file (1st line
16172         # is EXPORTS), use it as is; otherwise, prepend...
16173         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16174           cp $export_symbols $output_objdir/$soname.def;
16175         else
16176           echo EXPORTS > $output_objdir/$soname.def;
16177           cat $export_symbols >> $output_objdir/$soname.def;
16178         fi~
16179         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16180       else
16181         ld_shlibs=no
16182       fi
16183       ;;
16184
16185     haiku*)
16186       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16187       link_all_deplibs=yes
16188       ;;
16189
16190     interix[3-9]*)
16191       hardcode_direct=no
16192       hardcode_shlibpath_var=no
16193       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16194       export_dynamic_flag_spec='${wl}-E'
16195       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16196       # Instead, shared libraries are loaded at an image base (0x10000000 by
16197       # default) and relocated if they conflict, which is a slow very memory
16198       # consuming and fragmenting process.  To avoid this, we pick a random,
16199       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16200       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16201       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16202       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16203       ;;
16204
16205     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16206       tmp_diet=no
16207       if test "$host_os" = linux-dietlibc; then
16208         case $cc_basename in
16209           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16210         esac
16211       fi
16212       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16213          && test "$tmp_diet" = no
16214       then
16215         tmp_addflag=' $pic_flag'
16216         tmp_sharedflag='-shared'
16217         case $cc_basename,$host_cpu in
16218         pgcc*)                          # Portland Group C compiler
16219           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'
16220           tmp_addflag=' $pic_flag'
16221           ;;
16222         pgf77* | pgf90* | pgf95* | pgfortran*)
16223                                         # Portland Group f77 and f90 compilers
16224           whole_archive_flag_spec='${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'
16225           tmp_addflag=' $pic_flag -Mnomain' ;;
16226         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16227           tmp_addflag=' -i_dynamic' ;;
16228         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16229           tmp_addflag=' -i_dynamic -nofor_main' ;;
16230         ifc* | ifort*)                  # Intel Fortran compiler
16231           tmp_addflag=' -nofor_main' ;;
16232         lf95*)                          # Lahey Fortran 8.1
16233           whole_archive_flag_spec=
16234           tmp_sharedflag='--shared' ;;
16235         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16236           tmp_sharedflag='-qmkshrobj'
16237           tmp_addflag= ;;
16238         nvcc*)  # Cuda Compiler Driver 2.2
16239           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16240           compiler_needs_object=yes
16241           ;;
16242         esac
16243         case `$CC -V 2>&1 | sed 5q` in
16244         *Sun\ C*)                       # Sun C 5.9
16245           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\"` ${wl}--no-whole-archive'
16246           compiler_needs_object=yes
16247           tmp_sharedflag='-G' ;;
16248         *Sun\ F*)                       # Sun Fortran 8.3
16249           tmp_sharedflag='-G' ;;
16250         esac
16251         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16252
16253         if test "x$supports_anon_versioning" = xyes; then
16254           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16255             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16256             echo "local: *; };" >> $output_objdir/$libname.ver~
16257             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16258         fi
16259
16260         case $cc_basename in
16261         xlf* | bgf* | bgxlf* | mpixlf*)
16262           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16263           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16264           hardcode_libdir_flag_spec=
16265           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16266           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16267           if test "x$supports_anon_versioning" = xyes; then
16268             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16269               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16270               echo "local: *; };" >> $output_objdir/$libname.ver~
16271               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16272           fi
16273           ;;
16274         esac
16275       else
16276         ld_shlibs=no
16277       fi
16278       ;;
16279
16280     netbsd*)
16281       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16282         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16283         wlarc=
16284       else
16285         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16286         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16287       fi
16288       ;;
16289
16290     solaris*)
16291       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16292         ld_shlibs=no
16293         cat <<_LT_EOF 1>&2
16294
16295 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16296 *** create shared libraries on Solaris systems.  Therefore, libtool
16297 *** is disabling shared libraries support.  We urge you to upgrade GNU
16298 *** binutils to release 2.9.1 or newer.  Another option is to modify
16299 *** your PATH or compiler configuration so that the native linker is
16300 *** used, and then restart.
16301
16302 _LT_EOF
16303       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16304         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16305         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16306       else
16307         ld_shlibs=no
16308       fi
16309       ;;
16310
16311     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16312       case `$LD -v 2>&1` in
16313         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16314         ld_shlibs=no
16315         cat <<_LT_EOF 1>&2
16316
16317 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16318 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16319 *** is disabling shared libraries support.  We urge you to upgrade GNU
16320 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16321 *** your PATH or compiler configuration so that the native linker is
16322 *** used, and then restart.
16323
16324 _LT_EOF
16325         ;;
16326         *)
16327           # For security reasons, it is highly recommended that you always
16328           # use absolute paths for naming shared libraries, and exclude the
16329           # DT_RUNPATH tag from executables and libraries.  But doing so
16330           # requires that you compile everything twice, which is a pain.
16331           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16332             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16333             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16334             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16335           else
16336             ld_shlibs=no
16337           fi
16338         ;;
16339       esac
16340       ;;
16341
16342     sunos4*)
16343       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16344       wlarc=
16345       hardcode_direct=yes
16346       hardcode_shlibpath_var=no
16347       ;;
16348
16349     *)
16350       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16351         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16352         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16353       else
16354         ld_shlibs=no
16355       fi
16356       ;;
16357     esac
16358
16359     if test "$ld_shlibs" = no; then
16360       runpath_var=
16361       hardcode_libdir_flag_spec=
16362       export_dynamic_flag_spec=
16363       whole_archive_flag_spec=
16364     fi
16365   else
16366     # PORTME fill in a description of your system's linker (not GNU ld)
16367     case $host_os in
16368     aix3*)
16369       allow_undefined_flag=unsupported
16370       always_export_symbols=yes
16371       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16372       # Note: this linker hardcodes the directories in LIBPATH if there
16373       # are no directories specified by -L.
16374       hardcode_minus_L=yes
16375       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16376         # Neither direct hardcoding nor static linking is supported with a
16377         # broken collect2.
16378         hardcode_direct=unsupported
16379       fi
16380       ;;
16381
16382     aix[4-9]*)
16383       if test "$host_cpu" = ia64; then
16384         # On IA64, the linker does run time linking by default, so we don't
16385         # have to do anything special.
16386         aix_use_runtimelinking=no
16387         exp_sym_flag='-Bexport'
16388         no_entry_flag=""
16389       else
16390         # If we're using GNU nm, then we don't want the "-C" option.
16391         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16392         # Also, AIX nm treats weak defined symbols like other global
16393         # defined symbols, whereas GNU nm marks them as "W".
16394         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16395           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16396         else
16397           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16398         fi
16399         aix_use_runtimelinking=no
16400
16401         # Test if we are trying to use run time linking or normal
16402         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16403         # need to do runtime linking.
16404         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16405           for ld_flag in $LDFLAGS; do
16406           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16407             aix_use_runtimelinking=yes
16408             break
16409           fi
16410           done
16411           ;;
16412         esac
16413
16414         exp_sym_flag='-bexport'
16415         no_entry_flag='-bnoentry'
16416       fi
16417
16418       # When large executables or shared objects are built, AIX ld can
16419       # have problems creating the table of contents.  If linking a library
16420       # or program results in "error TOC overflow" add -mminimal-toc to
16421       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16422       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16423
16424       archive_cmds=''
16425       hardcode_direct=yes
16426       hardcode_direct_absolute=yes
16427       hardcode_libdir_separator=':'
16428       link_all_deplibs=yes
16429       file_list_spec='${wl}-f,'
16430
16431       if test "$GCC" = yes; then
16432         case $host_os in aix4.[012]|aix4.[012].*)
16433         # We only want to do this on AIX 4.2 and lower, the check
16434         # below for broken collect2 doesn't work under 4.3+
16435           collect2name=`${CC} -print-prog-name=collect2`
16436           if test -f "$collect2name" &&
16437            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16438           then
16439           # We have reworked collect2
16440           :
16441           else
16442           # We have old collect2
16443           hardcode_direct=unsupported
16444           # It fails to find uninstalled libraries when the uninstalled
16445           # path is not listed in the libpath.  Setting hardcode_minus_L
16446           # to unsupported forces relinking
16447           hardcode_minus_L=yes
16448           hardcode_libdir_flag_spec='-L$libdir'
16449           hardcode_libdir_separator=
16450           fi
16451           ;;
16452         esac
16453         shared_flag='-shared'
16454         if test "$aix_use_runtimelinking" = yes; then
16455           shared_flag="$shared_flag "'${wl}-G'
16456         fi
16457       else
16458         # not using gcc
16459         if test "$host_cpu" = ia64; then
16460         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16461         # chokes on -Wl,-G. The following line is correct:
16462           shared_flag='-G'
16463         else
16464           if test "$aix_use_runtimelinking" = yes; then
16465             shared_flag='${wl}-G'
16466           else
16467             shared_flag='${wl}-bM:SRE'
16468           fi
16469         fi
16470       fi
16471
16472       export_dynamic_flag_spec='${wl}-bexpall'
16473       # It seems that -bexpall does not export symbols beginning with
16474       # underscore (_), so it is better to generate a list of symbols to export.
16475       always_export_symbols=yes
16476       if test "$aix_use_runtimelinking" = yes; then
16477         # Warning - without using the other runtime loading flags (-brtl),
16478         # -berok will link without error, but may produce a broken library.
16479         allow_undefined_flag='-berok'
16480         # Determine the default libpath from the value encoded in an
16481         # empty executable.
16482         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16483 /* end confdefs.h.  */
16484
16485 int
16486 main ()
16487 {
16488
16489   ;
16490   return 0;
16491 }
16492 _ACEOF
16493 if ac_fn_c_try_link "$LINENO"; then :
16494
16495 lt_aix_libpath_sed='
16496     /Import File Strings/,/^$/ {
16497         /^0/ {
16498             s/^0  *\(.*\)$/\1/
16499             p
16500         }
16501     }'
16502 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16503 # Check for a 64-bit object if we didn't find anything.
16504 if test -z "$aix_libpath"; then
16505   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16506 fi
16507 fi
16508 rm -f core conftest.err conftest.$ac_objext \
16509     conftest$ac_exeext conftest.$ac_ext
16510 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16511
16512         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16513         archive_expsym_cmds='$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 $shared_flag"
16514       else
16515         if test "$host_cpu" = ia64; then
16516           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16517           allow_undefined_flag="-z nodefs"
16518           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16519         else
16520          # Determine the default libpath from the value encoded in an
16521          # empty executable.
16522          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16523 /* end confdefs.h.  */
16524
16525 int
16526 main ()
16527 {
16528
16529   ;
16530   return 0;
16531 }
16532 _ACEOF
16533 if ac_fn_c_try_link "$LINENO"; then :
16534
16535 lt_aix_libpath_sed='
16536     /Import File Strings/,/^$/ {
16537         /^0/ {
16538             s/^0  *\(.*\)$/\1/
16539             p
16540         }
16541     }'
16542 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16543 # Check for a 64-bit object if we didn't find anything.
16544 if test -z "$aix_libpath"; then
16545   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16546 fi
16547 fi
16548 rm -f core conftest.err conftest.$ac_objext \
16549     conftest$ac_exeext conftest.$ac_ext
16550 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16551
16552          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16553           # Warning - without using the other run time loading flags,
16554           # -berok will link without error, but may produce a broken library.
16555           no_undefined_flag=' ${wl}-bernotok'
16556           allow_undefined_flag=' ${wl}-berok'
16557           if test "$with_gnu_ld" = yes; then
16558             # We only use this code for GNU lds that support --whole-archive.
16559             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16560           else
16561             # Exported symbols can be pulled into shared objects from archives
16562             whole_archive_flag_spec='$convenience'
16563           fi
16564           archive_cmds_need_lc=yes
16565           # This is similar to how AIX traditionally builds its shared libraries.
16566           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'
16567         fi
16568       fi
16569       ;;
16570
16571     amigaos*)
16572       case $host_cpu in
16573       powerpc)
16574             # see comment about AmigaOS4 .so support
16575             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16576             archive_expsym_cmds=''
16577         ;;
16578       m68k)
16579             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16580             hardcode_libdir_flag_spec='-L$libdir'
16581             hardcode_minus_L=yes
16582         ;;
16583       esac
16584       ;;
16585
16586     bsdi[45]*)
16587       export_dynamic_flag_spec=-rdynamic
16588       ;;
16589
16590     cygwin* | mingw* | pw32* | cegcc*)
16591       # When not using gcc, we currently assume that we are using
16592       # Microsoft Visual C++.
16593       # hardcode_libdir_flag_spec is actually meaningless, as there is
16594       # no search path for DLLs.
16595       hardcode_libdir_flag_spec=' '
16596       allow_undefined_flag=unsupported
16597       # Tell ltmain to make .lib files, not .a files.
16598       libext=lib
16599       # Tell ltmain to make .dll files, not .so files.
16600       shrext_cmds=".dll"
16601       # FIXME: Setting linknames here is a bad hack.
16602       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16603       # The linker will automatically build a .lib file if we build a DLL.
16604       old_archive_from_new_cmds='true'
16605       # FIXME: Should let the user specify the lib program.
16606       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16607       fix_srcfile_path='`cygpath -w "$srcfile"`'
16608       enable_shared_with_static_runtimes=yes
16609       ;;
16610
16611     darwin* | rhapsody*)
16612
16613
16614   archive_cmds_need_lc=no
16615   hardcode_direct=no
16616   hardcode_automatic=yes
16617   hardcode_shlibpath_var=unsupported
16618   if test "$lt_cv_ld_force_load" = "yes"; then
16619     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16620   else
16621     whole_archive_flag_spec=''
16622   fi
16623   link_all_deplibs=yes
16624   allow_undefined_flag="$_lt_dar_allow_undefined"
16625   case $cc_basename in
16626      ifort*) _lt_dar_can_shared=yes ;;
16627      *) _lt_dar_can_shared=$GCC ;;
16628   esac
16629   if test "$_lt_dar_can_shared" = "yes"; then
16630     output_verbose_link_cmd=func_echo_all
16631     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16632     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16633     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}${_lt_dsymutil}"
16634     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16635
16636   else
16637   ld_shlibs=no
16638   fi
16639
16640       ;;
16641
16642     dgux*)
16643       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16644       hardcode_libdir_flag_spec='-L$libdir'
16645       hardcode_shlibpath_var=no
16646       ;;
16647
16648     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16649     # support.  Future versions do this automatically, but an explicit c++rt0.o
16650     # does not break anything, and helps significantly (at the cost of a little
16651     # extra space).
16652     freebsd2.2*)
16653       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16654       hardcode_libdir_flag_spec='-R$libdir'
16655       hardcode_direct=yes
16656       hardcode_shlibpath_var=no
16657       ;;
16658
16659     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16660     freebsd2.*)
16661       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16662       hardcode_direct=yes
16663       hardcode_minus_L=yes
16664       hardcode_shlibpath_var=no
16665       ;;
16666
16667     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16668     freebsd* | dragonfly*)
16669       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16670       hardcode_libdir_flag_spec='-R$libdir'
16671       hardcode_direct=yes
16672       hardcode_shlibpath_var=no
16673       ;;
16674
16675     hpux9*)
16676       if test "$GCC" = yes; then
16677         archive_cmds='$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 $lib'
16678       else
16679         archive_cmds='$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 $lib'
16680       fi
16681       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16682       hardcode_libdir_separator=:
16683       hardcode_direct=yes
16684
16685       # hardcode_minus_L: Not really in the search PATH,
16686       # but as the default location of the library.
16687       hardcode_minus_L=yes
16688       export_dynamic_flag_spec='${wl}-E'
16689       ;;
16690
16691     hpux10*)
16692       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16693         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16694       else
16695         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16696       fi
16697       if test "$with_gnu_ld" = no; then
16698         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16699         hardcode_libdir_flag_spec_ld='+b $libdir'
16700         hardcode_libdir_separator=:
16701         hardcode_direct=yes
16702         hardcode_direct_absolute=yes
16703         export_dynamic_flag_spec='${wl}-E'
16704         # hardcode_minus_L: Not really in the search PATH,
16705         # but as the default location of the library.
16706         hardcode_minus_L=yes
16707       fi
16708       ;;
16709
16710     hpux11*)
16711       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16712         case $host_cpu in
16713         hppa*64*)
16714           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16715           ;;
16716         ia64*)
16717           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16718           ;;
16719         *)
16720           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16721           ;;
16722         esac
16723       else
16724         case $host_cpu in
16725         hppa*64*)
16726           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16727           ;;
16728         ia64*)
16729           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16730           ;;
16731         *)
16732
16733           # Older versions of the 11.00 compiler do not understand -b yet
16734           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16735           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16736 $as_echo_n "checking if $CC understands -b... " >&6; }
16737 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16738   $as_echo_n "(cached) " >&6
16739 else
16740   lt_cv_prog_compiler__b=no
16741    save_LDFLAGS="$LDFLAGS"
16742    LDFLAGS="$LDFLAGS -b"
16743    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16744    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16745      # The linker can only warn and ignore the option if not recognized
16746      # So say no if there are warnings
16747      if test -s conftest.err; then
16748        # Append any errors to the config.log.
16749        cat conftest.err 1>&5
16750        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16751        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16752        if diff conftest.exp conftest.er2 >/dev/null; then
16753          lt_cv_prog_compiler__b=yes
16754        fi
16755      else
16756        lt_cv_prog_compiler__b=yes
16757      fi
16758    fi
16759    $RM -r conftest*
16760    LDFLAGS="$save_LDFLAGS"
16761
16762 fi
16763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16764 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16765
16766 if test x"$lt_cv_prog_compiler__b" = xyes; then
16767     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16768 else
16769     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16770 fi
16771
16772           ;;
16773         esac
16774       fi
16775       if test "$with_gnu_ld" = no; then
16776         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16777         hardcode_libdir_separator=:
16778
16779         case $host_cpu in
16780         hppa*64*|ia64*)
16781           hardcode_direct=no
16782           hardcode_shlibpath_var=no
16783           ;;
16784         *)
16785           hardcode_direct=yes
16786           hardcode_direct_absolute=yes
16787           export_dynamic_flag_spec='${wl}-E'
16788
16789           # hardcode_minus_L: Not really in the search PATH,
16790           # but as the default location of the library.
16791           hardcode_minus_L=yes
16792           ;;
16793         esac
16794       fi
16795       ;;
16796
16797     irix5* | irix6* | nonstopux*)
16798       if test "$GCC" = yes; then
16799         archive_cmds='$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 $lib'
16800         # Try to use the -exported_symbol ld option, if it does not
16801         # work, assume that -exports_file does not work either and
16802         # implicitly export all symbols.
16803         save_LDFLAGS="$LDFLAGS"
16804         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16805         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16806 /* end confdefs.h.  */
16807 int foo(void) {}
16808 _ACEOF
16809 if ac_fn_c_try_link "$LINENO"; then :
16810   archive_expsym_cmds='$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 $lib'
16811
16812 fi
16813 rm -f core conftest.err conftest.$ac_objext \
16814     conftest$ac_exeext conftest.$ac_ext
16815         LDFLAGS="$save_LDFLAGS"
16816       else
16817         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16818         archive_expsym_cmds='$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 $lib'
16819       fi
16820       archive_cmds_need_lc='no'
16821       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16822       hardcode_libdir_separator=:
16823       inherit_rpath=yes
16824       link_all_deplibs=yes
16825       ;;
16826
16827     netbsd*)
16828       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16829         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16830       else
16831         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16832       fi
16833       hardcode_libdir_flag_spec='-R$libdir'
16834       hardcode_direct=yes
16835       hardcode_shlibpath_var=no
16836       ;;
16837
16838     newsos6)
16839       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16840       hardcode_direct=yes
16841       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16842       hardcode_libdir_separator=:
16843       hardcode_shlibpath_var=no
16844       ;;
16845
16846     *nto* | *qnx*)
16847       ;;
16848
16849     openbsd*)
16850       if test -f /usr/libexec/ld.so; then
16851         hardcode_direct=yes
16852         hardcode_shlibpath_var=no
16853         hardcode_direct_absolute=yes
16854         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16855           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16856           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16857           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16858           export_dynamic_flag_spec='${wl}-E'
16859         else
16860           case $host_os in
16861            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16862              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16863              hardcode_libdir_flag_spec='-R$libdir'
16864              ;;
16865            *)
16866              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16867              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16868              ;;
16869           esac
16870         fi
16871       else
16872         ld_shlibs=no
16873       fi
16874       ;;
16875
16876     os2*)
16877       hardcode_libdir_flag_spec='-L$libdir'
16878       hardcode_minus_L=yes
16879       allow_undefined_flag=unsupported
16880       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'
16881       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16882       ;;
16883
16884     osf3*)
16885       if test "$GCC" = yes; then
16886         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16887         archive_cmds='$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 $lib'
16888       else
16889         allow_undefined_flag=' -expect_unresolved \*'
16890         archive_cmds='$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 $lib'
16891       fi
16892       archive_cmds_need_lc='no'
16893       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16894       hardcode_libdir_separator=:
16895       ;;
16896
16897     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16898       if test "$GCC" = yes; then
16899         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16900         archive_cmds='$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 $lib'
16901         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16902       else
16903         allow_undefined_flag=' -expect_unresolved \*'
16904         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'
16905         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~
16906         $CC -shared${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'
16907
16908         # Both c and cxx compiler support -rpath directly
16909         hardcode_libdir_flag_spec='-rpath $libdir'
16910       fi
16911       archive_cmds_need_lc='no'
16912       hardcode_libdir_separator=:
16913       ;;
16914
16915     solaris*)
16916       no_undefined_flag=' -z defs'
16917       if test "$GCC" = yes; then
16918         wlarc='${wl}'
16919         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16920         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16921           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16922       else
16923         case `$CC -V 2>&1` in
16924         *"Compilers 5.0"*)
16925           wlarc=''
16926           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16927           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16928           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16929           ;;
16930         *)
16931           wlarc='${wl}'
16932           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16933           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16934           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16935           ;;
16936         esac
16937       fi
16938       hardcode_libdir_flag_spec='-R$libdir'
16939       hardcode_shlibpath_var=no
16940       case $host_os in
16941       solaris2.[0-5] | solaris2.[0-5].*) ;;
16942       *)
16943         # The compiler driver will combine and reorder linker options,
16944         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16945         # but is careful enough not to reorder.
16946         # Supported since Solaris 2.6 (maybe 2.5.1?)
16947         if test "$GCC" = yes; then
16948           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16949         else
16950           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16951         fi
16952         ;;
16953       esac
16954       link_all_deplibs=yes
16955       ;;
16956
16957     sunos4*)
16958       if test "x$host_vendor" = xsequent; then
16959         # Use $CC to link under sequent, because it throws in some extra .o
16960         # files that make .init and .fini sections work.
16961         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16962       else
16963         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16964       fi
16965       hardcode_libdir_flag_spec='-L$libdir'
16966       hardcode_direct=yes
16967       hardcode_minus_L=yes
16968       hardcode_shlibpath_var=no
16969       ;;
16970
16971     sysv4)
16972       case $host_vendor in
16973         sni)
16974           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16975           hardcode_direct=yes # is this really true???
16976         ;;
16977         siemens)
16978           ## LD is ld it makes a PLAMLIB
16979           ## CC just makes a GrossModule.
16980           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16981           reload_cmds='$CC -r -o $output$reload_objs'
16982           hardcode_direct=no
16983         ;;
16984         motorola)
16985           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16986           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16987         ;;
16988       esac
16989       runpath_var='LD_RUN_PATH'
16990       hardcode_shlibpath_var=no
16991       ;;
16992
16993     sysv4.3*)
16994       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16995       hardcode_shlibpath_var=no
16996       export_dynamic_flag_spec='-Bexport'
16997       ;;
16998
16999     sysv4*MP*)
17000       if test -d /usr/nec; then
17001         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17002         hardcode_shlibpath_var=no
17003         runpath_var=LD_RUN_PATH
17004         hardcode_runpath_var=yes
17005         ld_shlibs=yes
17006       fi
17007       ;;
17008
17009     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17010       no_undefined_flag='${wl}-z,text'
17011       archive_cmds_need_lc=no
17012       hardcode_shlibpath_var=no
17013       runpath_var='LD_RUN_PATH'
17014
17015       if test "$GCC" = yes; then
17016         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17017         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17018       else
17019         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17020         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17021       fi
17022       ;;
17023
17024     sysv5* | sco3.2v5* | sco5v6*)
17025       # Note: We can NOT use -z defs as we might desire, because we do not
17026       # link with -lc, and that would cause any symbols used from libc to
17027       # always be unresolved, which means just about no library would
17028       # ever link correctly.  If we're not using GNU ld we use -z text
17029       # though, which does catch some bad symbols but isn't as heavy-handed
17030       # as -z defs.
17031       no_undefined_flag='${wl}-z,text'
17032       allow_undefined_flag='${wl}-z,nodefs'
17033       archive_cmds_need_lc=no
17034       hardcode_shlibpath_var=no
17035       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17036       hardcode_libdir_separator=':'
17037       link_all_deplibs=yes
17038       export_dynamic_flag_spec='${wl}-Bexport'
17039       runpath_var='LD_RUN_PATH'
17040
17041       if test "$GCC" = yes; then
17042         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17043         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17044       else
17045         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17046         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17047       fi
17048       ;;
17049
17050     uts4*)
17051       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17052       hardcode_libdir_flag_spec='-L$libdir'
17053       hardcode_shlibpath_var=no
17054       ;;
17055
17056     *)
17057       ld_shlibs=no
17058       ;;
17059     esac
17060
17061     if test x$host_vendor = xsni; then
17062       case $host in
17063       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17064         export_dynamic_flag_spec='${wl}-Blargedynsym'
17065         ;;
17066       esac
17067     fi
17068   fi
17069
17070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17071 $as_echo "$ld_shlibs" >&6; }
17072 test "$ld_shlibs" = no && can_build_shared=no
17073
17074 with_gnu_ld=$with_gnu_ld
17075
17076
17077
17078
17079
17080
17081
17082
17083
17084
17085
17086
17087
17088
17089
17090 #
17091 # Do we need to explicitly link libc?
17092 #
17093 case "x$archive_cmds_need_lc" in
17094 x|xyes)
17095   # Assume -lc should be added
17096   archive_cmds_need_lc=yes
17097
17098   if test "$enable_shared" = yes && test "$GCC" = yes; then
17099     case $archive_cmds in
17100     *'~'*)
17101       # FIXME: we may have to deal with multi-command sequences.
17102       ;;
17103     '$CC '*)
17104       # Test whether the compiler implicitly links with -lc since on some
17105       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17106       # to ld, don't add -lc before -lgcc.
17107       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17108 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17109 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17110   $as_echo_n "(cached) " >&6
17111 else
17112   $RM conftest*
17113         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17114
17115         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17116   (eval $ac_compile) 2>&5
17117   ac_status=$?
17118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17119   test $ac_status = 0; } 2>conftest.err; then
17120           soname=conftest
17121           lib=conftest
17122           libobjs=conftest.$ac_objext
17123           deplibs=
17124           wl=$lt_prog_compiler_wl
17125           pic_flag=$lt_prog_compiler_pic
17126           compiler_flags=-v
17127           linker_flags=-v
17128           verstring=
17129           output_objdir=.
17130           libname=conftest
17131           lt_save_allow_undefined_flag=$allow_undefined_flag
17132           allow_undefined_flag=
17133           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17134   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17135   ac_status=$?
17136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17137   test $ac_status = 0; }
17138           then
17139             lt_cv_archive_cmds_need_lc=no
17140           else
17141             lt_cv_archive_cmds_need_lc=yes
17142           fi
17143           allow_undefined_flag=$lt_save_allow_undefined_flag
17144         else
17145           cat conftest.err 1>&5
17146         fi
17147         $RM conftest*
17148
17149 fi
17150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17151 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17152       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17153       ;;
17154     esac
17155   fi
17156   ;;
17157 esac
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
17279
17280
17281
17282
17283
17284
17285
17286
17287
17288
17289
17290
17291
17292
17293
17294
17295
17296
17297
17298
17299
17300
17301
17302
17303
17304
17305
17306
17307
17308
17309
17310
17311
17312
17313
17314
17315   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17316 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17317
17318 if test "$GCC" = yes; then
17319   case $host_os in
17320     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17321     *) lt_awk_arg="/^libraries:/" ;;
17322   esac
17323   case $host_os in
17324     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17325     *) lt_sed_strip_eq="s,=/,/,g" ;;
17326   esac
17327   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17328   case $lt_search_path_spec in
17329   *\;*)
17330     # if the path contains ";" then we assume it to be the separator
17331     # otherwise default to the standard path separator (i.e. ":") - it is
17332     # assumed that no part of a normal pathname contains ";" but that should
17333     # okay in the real world where ";" in dirpaths is itself problematic.
17334     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17335     ;;
17336   *)
17337     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17338     ;;
17339   esac
17340   # Ok, now we have the path, separated by spaces, we can step through it
17341   # and add multilib dir if necessary.
17342   lt_tmp_lt_search_path_spec=
17343   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17344   for lt_sys_path in $lt_search_path_spec; do
17345     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17346       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17347     else
17348       test -d "$lt_sys_path" && \
17349         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17350     fi
17351   done
17352   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17353 BEGIN {RS=" "; FS="/|\n";} {
17354   lt_foo="";
17355   lt_count=0;
17356   for (lt_i = NF; lt_i > 0; lt_i--) {
17357     if ($lt_i != "" && $lt_i != ".") {
17358       if ($lt_i == "..") {
17359         lt_count++;
17360       } else {
17361         if (lt_count == 0) {
17362           lt_foo="/" $lt_i lt_foo;
17363         } else {
17364           lt_count--;
17365         }
17366       }
17367     }
17368   }
17369   if (lt_foo != "") { lt_freq[lt_foo]++; }
17370   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17371 }'`
17372   # AWK program above erroneously prepends '/' to C:/dos/paths
17373   # for these hosts.
17374   case $host_os in
17375     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17376       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17377   esac
17378   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17379 else
17380   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17381 fi
17382 library_names_spec=
17383 libname_spec='lib$name'
17384 soname_spec=
17385 shrext_cmds=".so"
17386 postinstall_cmds=
17387 postuninstall_cmds=
17388 finish_cmds=
17389 finish_eval=
17390 shlibpath_var=
17391 shlibpath_overrides_runpath=unknown
17392 version_type=none
17393 dynamic_linker="$host_os ld.so"
17394 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17395 need_lib_prefix=unknown
17396 hardcode_into_libs=no
17397
17398 # when you set need_version to no, make sure it does not cause -set_version
17399 # flags to be left without arguments
17400 need_version=unknown
17401
17402 case $host_os in
17403 aix3*)
17404   version_type=linux
17405   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17406   shlibpath_var=LIBPATH
17407
17408   # AIX 3 has no versioning support, so we append a major version to the name.
17409   soname_spec='${libname}${release}${shared_ext}$major'
17410   ;;
17411
17412 aix[4-9]*)
17413   version_type=linux
17414   need_lib_prefix=no
17415   need_version=no
17416   hardcode_into_libs=yes
17417   if test "$host_cpu" = ia64; then
17418     # AIX 5 supports IA64
17419     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17420     shlibpath_var=LD_LIBRARY_PATH
17421   else
17422     # With GCC up to 2.95.x, collect2 would create an import file
17423     # for dependence libraries.  The import file would start with
17424     # the line `#! .'.  This would cause the generated library to
17425     # depend on `.', always an invalid library.  This was fixed in
17426     # development snapshots of GCC prior to 3.0.
17427     case $host_os in
17428       aix4 | aix4.[01] | aix4.[01].*)
17429       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17430            echo ' yes '
17431            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17432         :
17433       else
17434         can_build_shared=no
17435       fi
17436       ;;
17437     esac
17438     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17439     # soname into executable. Probably we can add versioning support to
17440     # collect2, so additional links can be useful in future.
17441     if test "$aix_use_runtimelinking" = yes; then
17442       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17443       # instead of lib<name>.a to let people know that these are not
17444       # typical AIX shared libraries.
17445       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17446     else
17447       # We preserve .a as extension for shared libraries through AIX4.2
17448       # and later when we are not doing run time linking.
17449       library_names_spec='${libname}${release}.a $libname.a'
17450       soname_spec='${libname}${release}${shared_ext}$major'
17451     fi
17452     shlibpath_var=LIBPATH
17453   fi
17454   ;;
17455
17456 amigaos*)
17457   case $host_cpu in
17458   powerpc)
17459     # Since July 2007 AmigaOS4 officially supports .so libraries.
17460     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17461     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17462     ;;
17463   m68k)
17464     library_names_spec='$libname.ixlibrary $libname.a'
17465     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17466     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 ${libname}_ixlibrary.a || exit 1; done'
17467     ;;
17468   esac
17469   ;;
17470
17471 beos*)
17472   library_names_spec='${libname}${shared_ext}'
17473   dynamic_linker="$host_os ld.so"
17474   shlibpath_var=LIBRARY_PATH
17475   ;;
17476
17477 bsdi[45]*)
17478   version_type=linux
17479   need_version=no
17480   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17481   soname_spec='${libname}${release}${shared_ext}$major'
17482   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17483   shlibpath_var=LD_LIBRARY_PATH
17484   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17485   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17486   # the default ld.so.conf also contains /usr/contrib/lib and
17487   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17488   # libtool to hard-code these into programs
17489   ;;
17490
17491 cygwin* | mingw* | pw32* | cegcc*)
17492   version_type=windows
17493   shrext_cmds=".dll"
17494   need_version=no
17495   need_lib_prefix=no
17496
17497   case $GCC,$host_os in
17498   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17499     library_names_spec='$libname.dll.a'
17500     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17501     postinstall_cmds='base_file=`basename \${file}`~
17502       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17503       dldir=$destdir/`dirname \$dlpath`~
17504       test -d \$dldir || mkdir -p \$dldir~
17505       $install_prog $dir/$dlname \$dldir/$dlname~
17506       chmod a+x \$dldir/$dlname~
17507       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17508         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17509       fi'
17510     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17511       dlpath=$dir/\$dldll~
17512        $RM \$dlpath'
17513     shlibpath_overrides_runpath=yes
17514
17515     case $host_os in
17516     cygwin*)
17517       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17518       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17519
17520       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17521       ;;
17522     mingw* | cegcc*)
17523       # MinGW DLLs use traditional 'lib' prefix
17524       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17525       ;;
17526     pw32*)
17527       # pw32 DLLs use 'pw' prefix rather than 'lib'
17528       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17529       ;;
17530     esac
17531     ;;
17532
17533   *)
17534     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17535     ;;
17536   esac
17537   dynamic_linker='Win32 ld.exe'
17538   # FIXME: first we should search . and the directory the executable is in
17539   shlibpath_var=PATH
17540   ;;
17541
17542 darwin* | rhapsody*)
17543   dynamic_linker="$host_os dyld"
17544   version_type=darwin
17545   need_lib_prefix=no
17546   need_version=no
17547   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17548   soname_spec='${libname}${release}${major}$shared_ext'
17549   shlibpath_overrides_runpath=yes
17550   shlibpath_var=DYLD_LIBRARY_PATH
17551   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17552
17553   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17554   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17555   ;;
17556
17557 dgux*)
17558   version_type=linux
17559   need_lib_prefix=no
17560   need_version=no
17561   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17562   soname_spec='${libname}${release}${shared_ext}$major'
17563   shlibpath_var=LD_LIBRARY_PATH
17564   ;;
17565
17566 freebsd* | dragonfly*)
17567   # DragonFly does not have aout.  When/if they implement a new
17568   # versioning mechanism, adjust this.
17569   if test -x /usr/bin/objformat; then
17570     objformat=`/usr/bin/objformat`
17571   else
17572     case $host_os in
17573     freebsd[23].*) objformat=aout ;;
17574     *) objformat=elf ;;
17575     esac
17576   fi
17577   version_type=freebsd-$objformat
17578   case $version_type in
17579     freebsd-elf*)
17580       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17581       need_version=no
17582       need_lib_prefix=no
17583       ;;
17584     freebsd-*)
17585       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17586       need_version=yes
17587       ;;
17588   esac
17589   shlibpath_var=LD_LIBRARY_PATH
17590   case $host_os in
17591   freebsd2.*)
17592     shlibpath_overrides_runpath=yes
17593     ;;
17594   freebsd3.[01]* | freebsdelf3.[01]*)
17595     shlibpath_overrides_runpath=yes
17596     hardcode_into_libs=yes
17597     ;;
17598   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17599   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17600     shlibpath_overrides_runpath=no
17601     hardcode_into_libs=yes
17602     ;;
17603   *) # from 4.6 on, and DragonFly
17604     shlibpath_overrides_runpath=yes
17605     hardcode_into_libs=yes
17606     ;;
17607   esac
17608   ;;
17609
17610 gnu*)
17611   version_type=linux
17612   need_lib_prefix=no
17613   need_version=no
17614   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17615   soname_spec='${libname}${release}${shared_ext}$major'
17616   shlibpath_var=LD_LIBRARY_PATH
17617   hardcode_into_libs=yes
17618   ;;
17619
17620 haiku*)
17621   version_type=linux
17622   need_lib_prefix=no
17623   need_version=no
17624   dynamic_linker="$host_os runtime_loader"
17625   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17626   soname_spec='${libname}${release}${shared_ext}$major'
17627   shlibpath_var=LIBRARY_PATH
17628   shlibpath_overrides_runpath=yes
17629   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17630   hardcode_into_libs=yes
17631   ;;
17632
17633 hpux9* | hpux10* | hpux11*)
17634   # Give a soname corresponding to the major version so that dld.sl refuses to
17635   # link against other versions.
17636   version_type=sunos
17637   need_lib_prefix=no
17638   need_version=no
17639   case $host_cpu in
17640   ia64*)
17641     shrext_cmds='.so'
17642     hardcode_into_libs=yes
17643     dynamic_linker="$host_os dld.so"
17644     shlibpath_var=LD_LIBRARY_PATH
17645     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17646     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17647     soname_spec='${libname}${release}${shared_ext}$major'
17648     if test "X$HPUX_IA64_MODE" = X32; then
17649       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17650     else
17651       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17652     fi
17653     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17654     ;;
17655   hppa*64*)
17656     shrext_cmds='.sl'
17657     hardcode_into_libs=yes
17658     dynamic_linker="$host_os dld.sl"
17659     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17660     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17661     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17662     soname_spec='${libname}${release}${shared_ext}$major'
17663     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17664     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17665     ;;
17666   *)
17667     shrext_cmds='.sl'
17668     dynamic_linker="$host_os dld.sl"
17669     shlibpath_var=SHLIB_PATH
17670     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17671     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17672     soname_spec='${libname}${release}${shared_ext}$major'
17673     ;;
17674   esac
17675   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17676   postinstall_cmds='chmod 555 $lib'
17677   # or fails outright, so override atomically:
17678   install_override_mode=555
17679   ;;
17680
17681 interix[3-9]*)
17682   version_type=linux
17683   need_lib_prefix=no
17684   need_version=no
17685   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17686   soname_spec='${libname}${release}${shared_ext}$major'
17687   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17688   shlibpath_var=LD_LIBRARY_PATH
17689   shlibpath_overrides_runpath=no
17690   hardcode_into_libs=yes
17691   ;;
17692
17693 irix5* | irix6* | nonstopux*)
17694   case $host_os in
17695     nonstopux*) version_type=nonstopux ;;
17696     *)
17697         if test "$lt_cv_prog_gnu_ld" = yes; then
17698                 version_type=linux
17699         else
17700                 version_type=irix
17701         fi ;;
17702   esac
17703   need_lib_prefix=no
17704   need_version=no
17705   soname_spec='${libname}${release}${shared_ext}$major'
17706   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17707   case $host_os in
17708   irix5* | nonstopux*)
17709     libsuff= shlibsuff=
17710     ;;
17711   *)
17712     case $LD in # libtool.m4 will add one of these switches to LD
17713     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17714       libsuff= shlibsuff= libmagic=32-bit;;
17715     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17716       libsuff=32 shlibsuff=N32 libmagic=N32;;
17717     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17718       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17719     *) libsuff= shlibsuff= libmagic=never-match;;
17720     esac
17721     ;;
17722   esac
17723   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17724   shlibpath_overrides_runpath=no
17725   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17726   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17727   hardcode_into_libs=yes
17728   ;;
17729
17730 # No shared lib support for Linux oldld, aout, or coff.
17731 linux*oldld* | linux*aout* | linux*coff*)
17732   dynamic_linker=no
17733   ;;
17734
17735 # This must be Linux ELF.
17736 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17737   version_type=linux
17738   need_lib_prefix=no
17739   need_version=no
17740   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17741   soname_spec='${libname}${release}${shared_ext}$major'
17742   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17743   shlibpath_var=LD_LIBRARY_PATH
17744   shlibpath_overrides_runpath=no
17745
17746   # Some binutils ld are patched to set DT_RUNPATH
17747   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17748   $as_echo_n "(cached) " >&6
17749 else
17750   lt_cv_shlibpath_overrides_runpath=no
17751     save_LDFLAGS=$LDFLAGS
17752     save_libdir=$libdir
17753     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17754          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17755     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17756 /* end confdefs.h.  */
17757
17758 int
17759 main ()
17760 {
17761
17762   ;
17763   return 0;
17764 }
17765 _ACEOF
17766 if ac_fn_c_try_link "$LINENO"; then :
17767   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17768   lt_cv_shlibpath_overrides_runpath=yes
17769 fi
17770 fi
17771 rm -f core conftest.err conftest.$ac_objext \
17772     conftest$ac_exeext conftest.$ac_ext
17773     LDFLAGS=$save_LDFLAGS
17774     libdir=$save_libdir
17775
17776 fi
17777
17778   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17779
17780   # This implies no fast_install, which is unacceptable.
17781   # Some rework will be needed to allow for fast_install
17782   # before this can be enabled.
17783   hardcode_into_libs=yes
17784
17785   # Append ld.so.conf contents to the search path
17786   if test -f /etc/ld.so.conf; then
17787     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' ' '`
17788     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17789   fi
17790
17791   # We used to test for /lib/ld.so.1 and disable shared libraries on
17792   # powerpc, because MkLinux only supported shared libraries with the
17793   # GNU dynamic linker.  Since this was broken with cross compilers,
17794   # most powerpc-linux boxes support dynamic linking these days and
17795   # people can always --disable-shared, the test was removed, and we
17796   # assume the GNU/Linux dynamic linker is in use.
17797   dynamic_linker='GNU/Linux ld.so'
17798   ;;
17799
17800 netbsd*)
17801   version_type=sunos
17802   need_lib_prefix=no
17803   need_version=no
17804   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17805     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17806     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17807     dynamic_linker='NetBSD (a.out) ld.so'
17808   else
17809     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17810     soname_spec='${libname}${release}${shared_ext}$major'
17811     dynamic_linker='NetBSD ld.elf_so'
17812   fi
17813   shlibpath_var=LD_LIBRARY_PATH
17814   shlibpath_overrides_runpath=yes
17815   hardcode_into_libs=yes
17816   ;;
17817
17818 newsos6)
17819   version_type=linux
17820   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17821   shlibpath_var=LD_LIBRARY_PATH
17822   shlibpath_overrides_runpath=yes
17823   ;;
17824
17825 *nto* | *qnx*)
17826   version_type=qnx
17827   need_lib_prefix=no
17828   need_version=no
17829   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17830   soname_spec='${libname}${release}${shared_ext}$major'
17831   shlibpath_var=LD_LIBRARY_PATH
17832   shlibpath_overrides_runpath=no
17833   hardcode_into_libs=yes
17834   dynamic_linker='ldqnx.so'
17835   ;;
17836
17837 openbsd*)
17838   version_type=sunos
17839   sys_lib_dlsearch_path_spec="/usr/lib"
17840   need_lib_prefix=no
17841   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17842   case $host_os in
17843     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17844     *)                          need_version=no  ;;
17845   esac
17846   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17847   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17848   shlibpath_var=LD_LIBRARY_PATH
17849   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17850     case $host_os in
17851       openbsd2.[89] | openbsd2.[89].*)
17852         shlibpath_overrides_runpath=no
17853         ;;
17854       *)
17855         shlibpath_overrides_runpath=yes
17856         ;;
17857       esac
17858   else
17859     shlibpath_overrides_runpath=yes
17860   fi
17861   ;;
17862
17863 os2*)
17864   libname_spec='$name'
17865   shrext_cmds=".dll"
17866   need_lib_prefix=no
17867   library_names_spec='$libname${shared_ext} $libname.a'
17868   dynamic_linker='OS/2 ld.exe'
17869   shlibpath_var=LIBPATH
17870   ;;
17871
17872 osf3* | osf4* | osf5*)
17873   version_type=osf
17874   need_lib_prefix=no
17875   need_version=no
17876   soname_spec='${libname}${release}${shared_ext}$major'
17877   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17878   shlibpath_var=LD_LIBRARY_PATH
17879   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17880   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17881   ;;
17882
17883 rdos*)
17884   dynamic_linker=no
17885   ;;
17886
17887 solaris*)
17888   version_type=linux
17889   need_lib_prefix=no
17890   need_version=no
17891   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17892   soname_spec='${libname}${release}${shared_ext}$major'
17893   shlibpath_var=LD_LIBRARY_PATH
17894   shlibpath_overrides_runpath=yes
17895   hardcode_into_libs=yes
17896   # ldd complains unless libraries are executable
17897   postinstall_cmds='chmod +x $lib'
17898   ;;
17899
17900 sunos4*)
17901   version_type=sunos
17902   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17903   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17904   shlibpath_var=LD_LIBRARY_PATH
17905   shlibpath_overrides_runpath=yes
17906   if test "$with_gnu_ld" = yes; then
17907     need_lib_prefix=no
17908   fi
17909   need_version=yes
17910   ;;
17911
17912 sysv4 | sysv4.3*)
17913   version_type=linux
17914   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17915   soname_spec='${libname}${release}${shared_ext}$major'
17916   shlibpath_var=LD_LIBRARY_PATH
17917   case $host_vendor in
17918     sni)
17919       shlibpath_overrides_runpath=no
17920       need_lib_prefix=no
17921       runpath_var=LD_RUN_PATH
17922       ;;
17923     siemens)
17924       need_lib_prefix=no
17925       ;;
17926     motorola)
17927       need_lib_prefix=no
17928       need_version=no
17929       shlibpath_overrides_runpath=no
17930       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17931       ;;
17932   esac
17933   ;;
17934
17935 sysv4*MP*)
17936   if test -d /usr/nec ;then
17937     version_type=linux
17938     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17939     soname_spec='$libname${shared_ext}.$major'
17940     shlibpath_var=LD_LIBRARY_PATH
17941   fi
17942   ;;
17943
17944 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17945   version_type=freebsd-elf
17946   need_lib_prefix=no
17947   need_version=no
17948   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17949   soname_spec='${libname}${release}${shared_ext}$major'
17950   shlibpath_var=LD_LIBRARY_PATH
17951   shlibpath_overrides_runpath=yes
17952   hardcode_into_libs=yes
17953   if test "$with_gnu_ld" = yes; then
17954     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17955   else
17956     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17957     case $host_os in
17958       sco3.2v5*)
17959         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17960         ;;
17961     esac
17962   fi
17963   sys_lib_dlsearch_path_spec='/usr/lib'
17964   ;;
17965
17966 tpf*)
17967   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17968   version_type=linux
17969   need_lib_prefix=no
17970   need_version=no
17971   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17972   shlibpath_var=LD_LIBRARY_PATH
17973   shlibpath_overrides_runpath=no
17974   hardcode_into_libs=yes
17975   ;;
17976
17977 uts4*)
17978   version_type=linux
17979   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17980   soname_spec='${libname}${release}${shared_ext}$major'
17981   shlibpath_var=LD_LIBRARY_PATH
17982   ;;
17983
17984 *)
17985   dynamic_linker=no
17986   ;;
17987 esac
17988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17989 $as_echo "$dynamic_linker" >&6; }
17990 test "$dynamic_linker" = no && can_build_shared=no
17991
17992 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17993 if test "$GCC" = yes; then
17994   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17995 fi
17996
17997 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17998   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17999 fi
18000 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
18001   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
18002 fi
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
18059
18060
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075
18076
18077
18078
18079
18080
18081
18082
18083
18084
18085
18086
18087
18088
18089
18090
18091
18092
18093
18094
18095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18096 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18097 hardcode_action=
18098 if test -n "$hardcode_libdir_flag_spec" ||
18099    test -n "$runpath_var" ||
18100    test "X$hardcode_automatic" = "Xyes" ; then
18101
18102   # We can hardcode non-existent directories.
18103   if test "$hardcode_direct" != no &&
18104      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18105      # have to relink, otherwise we might link with an installed library
18106      # when we should be linking with a yet-to-be-installed one
18107      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18108      test "$hardcode_minus_L" != no; then
18109     # Linking always hardcodes the temporary library directory.
18110     hardcode_action=relink
18111   else
18112     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18113     hardcode_action=immediate
18114   fi
18115 else
18116   # We cannot hardcode anything, or else we can only hardcode existing
18117   # directories.
18118   hardcode_action=unsupported
18119 fi
18120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18121 $as_echo "$hardcode_action" >&6; }
18122
18123 if test "$hardcode_action" = relink ||
18124    test "$inherit_rpath" = yes; then
18125   # Fast installation is not supported
18126   enable_fast_install=no
18127 elif test "$shlibpath_overrides_runpath" = yes ||
18128      test "$enable_shared" = no; then
18129   # Fast installation is not necessary
18130   enable_fast_install=needless
18131 fi
18132
18133
18134
18135
18136
18137
18138   if test "x$enable_dlopen" != xyes; then
18139   enable_dlopen=unknown
18140   enable_dlopen_self=unknown
18141   enable_dlopen_self_static=unknown
18142 else
18143   lt_cv_dlopen=no
18144   lt_cv_dlopen_libs=
18145
18146   case $host_os in
18147   beos*)
18148     lt_cv_dlopen="load_add_on"
18149     lt_cv_dlopen_libs=
18150     lt_cv_dlopen_self=yes
18151     ;;
18152
18153   mingw* | pw32* | cegcc*)
18154     lt_cv_dlopen="LoadLibrary"
18155     lt_cv_dlopen_libs=
18156     ;;
18157
18158   cygwin*)
18159     lt_cv_dlopen="dlopen"
18160     lt_cv_dlopen_libs=
18161     ;;
18162
18163   darwin*)
18164   # if libdl is installed we need to link against it
18165     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18166 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18167 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18168   $as_echo_n "(cached) " >&6
18169 else
18170   ac_check_lib_save_LIBS=$LIBS
18171 LIBS="-ldl  $LIBS"
18172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18173 /* end confdefs.h.  */
18174
18175 /* Override any GCC internal prototype to avoid an error.
18176    Use char because int might match the return type of a GCC
18177    builtin and then its argument prototype would still apply.  */
18178 #ifdef __cplusplus
18179 extern "C"
18180 #endif
18181 char dlopen ();
18182 int
18183 main ()
18184 {
18185 return dlopen ();
18186   ;
18187   return 0;
18188 }
18189 _ACEOF
18190 if ac_fn_c_try_link "$LINENO"; then :
18191   ac_cv_lib_dl_dlopen=yes
18192 else
18193   ac_cv_lib_dl_dlopen=no
18194 fi
18195 rm -f core conftest.err conftest.$ac_objext \
18196     conftest$ac_exeext conftest.$ac_ext
18197 LIBS=$ac_check_lib_save_LIBS
18198 fi
18199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18200 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18201 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18202   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18203 else
18204
18205     lt_cv_dlopen="dyld"
18206     lt_cv_dlopen_libs=
18207     lt_cv_dlopen_self=yes
18208
18209 fi
18210
18211     ;;
18212
18213   *)
18214     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18215 if test "x$ac_cv_func_shl_load" = x""yes; then :
18216   lt_cv_dlopen="shl_load"
18217 else
18218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18219 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18220 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18221   $as_echo_n "(cached) " >&6
18222 else
18223   ac_check_lib_save_LIBS=$LIBS
18224 LIBS="-ldld  $LIBS"
18225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18226 /* end confdefs.h.  */
18227
18228 /* Override any GCC internal prototype to avoid an error.
18229    Use char because int might match the return type of a GCC
18230    builtin and then its argument prototype would still apply.  */
18231 #ifdef __cplusplus
18232 extern "C"
18233 #endif
18234 char shl_load ();
18235 int
18236 main ()
18237 {
18238 return shl_load ();
18239   ;
18240   return 0;
18241 }
18242 _ACEOF
18243 if ac_fn_c_try_link "$LINENO"; then :
18244   ac_cv_lib_dld_shl_load=yes
18245 else
18246   ac_cv_lib_dld_shl_load=no
18247 fi
18248 rm -f core conftest.err conftest.$ac_objext \
18249     conftest$ac_exeext conftest.$ac_ext
18250 LIBS=$ac_check_lib_save_LIBS
18251 fi
18252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18253 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18254 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18255   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18256 else
18257   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18258 if test "x$ac_cv_func_dlopen" = x""yes; then :
18259   lt_cv_dlopen="dlopen"
18260 else
18261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18262 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18263 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18264   $as_echo_n "(cached) " >&6
18265 else
18266   ac_check_lib_save_LIBS=$LIBS
18267 LIBS="-ldl  $LIBS"
18268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18269 /* end confdefs.h.  */
18270
18271 /* Override any GCC internal prototype to avoid an error.
18272    Use char because int might match the return type of a GCC
18273    builtin and then its argument prototype would still apply.  */
18274 #ifdef __cplusplus
18275 extern "C"
18276 #endif
18277 char dlopen ();
18278 int
18279 main ()
18280 {
18281 return dlopen ();
18282   ;
18283   return 0;
18284 }
18285 _ACEOF
18286 if ac_fn_c_try_link "$LINENO"; then :
18287   ac_cv_lib_dl_dlopen=yes
18288 else
18289   ac_cv_lib_dl_dlopen=no
18290 fi
18291 rm -f core conftest.err conftest.$ac_objext \
18292     conftest$ac_exeext conftest.$ac_ext
18293 LIBS=$ac_check_lib_save_LIBS
18294 fi
18295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18296 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18297 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18298   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18299 else
18300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18301 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18302 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18303   $as_echo_n "(cached) " >&6
18304 else
18305   ac_check_lib_save_LIBS=$LIBS
18306 LIBS="-lsvld  $LIBS"
18307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18308 /* end confdefs.h.  */
18309
18310 /* Override any GCC internal prototype to avoid an error.
18311    Use char because int might match the return type of a GCC
18312    builtin and then its argument prototype would still apply.  */
18313 #ifdef __cplusplus
18314 extern "C"
18315 #endif
18316 char dlopen ();
18317 int
18318 main ()
18319 {
18320 return dlopen ();
18321   ;
18322   return 0;
18323 }
18324 _ACEOF
18325 if ac_fn_c_try_link "$LINENO"; then :
18326   ac_cv_lib_svld_dlopen=yes
18327 else
18328   ac_cv_lib_svld_dlopen=no
18329 fi
18330 rm -f core conftest.err conftest.$ac_objext \
18331     conftest$ac_exeext conftest.$ac_ext
18332 LIBS=$ac_check_lib_save_LIBS
18333 fi
18334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18335 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18336 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18337   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18338 else
18339   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18340 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18341 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18342   $as_echo_n "(cached) " >&6
18343 else
18344   ac_check_lib_save_LIBS=$LIBS
18345 LIBS="-ldld  $LIBS"
18346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18347 /* end confdefs.h.  */
18348
18349 /* Override any GCC internal prototype to avoid an error.
18350    Use char because int might match the return type of a GCC
18351    builtin and then its argument prototype would still apply.  */
18352 #ifdef __cplusplus
18353 extern "C"
18354 #endif
18355 char dld_link ();
18356 int
18357 main ()
18358 {
18359 return dld_link ();
18360   ;
18361   return 0;
18362 }
18363 _ACEOF
18364 if ac_fn_c_try_link "$LINENO"; then :
18365   ac_cv_lib_dld_dld_link=yes
18366 else
18367   ac_cv_lib_dld_dld_link=no
18368 fi
18369 rm -f core conftest.err conftest.$ac_objext \
18370     conftest$ac_exeext conftest.$ac_ext
18371 LIBS=$ac_check_lib_save_LIBS
18372 fi
18373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18374 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18375 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18376   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18377 fi
18378
18379
18380 fi
18381
18382
18383 fi
18384
18385
18386 fi
18387
18388
18389 fi
18390
18391
18392 fi
18393
18394     ;;
18395   esac
18396
18397   if test "x$lt_cv_dlopen" != xno; then
18398     enable_dlopen=yes
18399   else
18400     enable_dlopen=no
18401   fi
18402
18403   case $lt_cv_dlopen in
18404   dlopen)
18405     save_CPPFLAGS="$CPPFLAGS"
18406     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18407
18408     save_LDFLAGS="$LDFLAGS"
18409     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18410
18411     save_LIBS="$LIBS"
18412     LIBS="$lt_cv_dlopen_libs $LIBS"
18413
18414     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18415 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18416 if test "${lt_cv_dlopen_self+set}" = set; then :
18417   $as_echo_n "(cached) " >&6
18418 else
18419           if test "$cross_compiling" = yes; then :
18420   lt_cv_dlopen_self=cross
18421 else
18422   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18423   lt_status=$lt_dlunknown
18424   cat > conftest.$ac_ext <<_LT_EOF
18425 #line 18425 "configure"
18426 #include "confdefs.h"
18427
18428 #if HAVE_DLFCN_H
18429 #include <dlfcn.h>
18430 #endif
18431
18432 #include <stdio.h>
18433
18434 #ifdef RTLD_GLOBAL
18435 #  define LT_DLGLOBAL           RTLD_GLOBAL
18436 #else
18437 #  ifdef DL_GLOBAL
18438 #    define LT_DLGLOBAL         DL_GLOBAL
18439 #  else
18440 #    define LT_DLGLOBAL         0
18441 #  endif
18442 #endif
18443
18444 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18445    find out it does not work in some platform. */
18446 #ifndef LT_DLLAZY_OR_NOW
18447 #  ifdef RTLD_LAZY
18448 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18449 #  else
18450 #    ifdef DL_LAZY
18451 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18452 #    else
18453 #      ifdef RTLD_NOW
18454 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18455 #      else
18456 #        ifdef DL_NOW
18457 #          define LT_DLLAZY_OR_NOW      DL_NOW
18458 #        else
18459 #          define LT_DLLAZY_OR_NOW      0
18460 #        endif
18461 #      endif
18462 #    endif
18463 #  endif
18464 #endif
18465
18466 /* When -fvisbility=hidden is used, assume the code has been annotated
18467    correspondingly for the symbols needed.  */
18468 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18469 void fnord () __attribute__((visibility("default")));
18470 #endif
18471
18472 void fnord () { int i=42; }
18473 int main ()
18474 {
18475   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18476   int status = $lt_dlunknown;
18477
18478   if (self)
18479     {
18480       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18481       else
18482         {
18483           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18484           else puts (dlerror ());
18485         }
18486       /* dlclose (self); */
18487     }
18488   else
18489     puts (dlerror ());
18490
18491   return status;
18492 }
18493 _LT_EOF
18494   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18495   (eval $ac_link) 2>&5
18496   ac_status=$?
18497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18498   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18499     (./conftest; exit; ) >&5 2>/dev/null
18500     lt_status=$?
18501     case x$lt_status in
18502       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18503       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18504       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18505     esac
18506   else :
18507     # compilation failed
18508     lt_cv_dlopen_self=no
18509   fi
18510 fi
18511 rm -fr conftest*
18512
18513
18514 fi
18515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18516 $as_echo "$lt_cv_dlopen_self" >&6; }
18517
18518     if test "x$lt_cv_dlopen_self" = xyes; then
18519       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18520       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18521 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18522 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18523   $as_echo_n "(cached) " >&6
18524 else
18525           if test "$cross_compiling" = yes; then :
18526   lt_cv_dlopen_self_static=cross
18527 else
18528   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18529   lt_status=$lt_dlunknown
18530   cat > conftest.$ac_ext <<_LT_EOF
18531 #line 18531 "configure"
18532 #include "confdefs.h"
18533
18534 #if HAVE_DLFCN_H
18535 #include <dlfcn.h>
18536 #endif
18537
18538 #include <stdio.h>
18539
18540 #ifdef RTLD_GLOBAL
18541 #  define LT_DLGLOBAL           RTLD_GLOBAL
18542 #else
18543 #  ifdef DL_GLOBAL
18544 #    define LT_DLGLOBAL         DL_GLOBAL
18545 #  else
18546 #    define LT_DLGLOBAL         0
18547 #  endif
18548 #endif
18549
18550 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18551    find out it does not work in some platform. */
18552 #ifndef LT_DLLAZY_OR_NOW
18553 #  ifdef RTLD_LAZY
18554 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18555 #  else
18556 #    ifdef DL_LAZY
18557 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18558 #    else
18559 #      ifdef RTLD_NOW
18560 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18561 #      else
18562 #        ifdef DL_NOW
18563 #          define LT_DLLAZY_OR_NOW      DL_NOW
18564 #        else
18565 #          define LT_DLLAZY_OR_NOW      0
18566 #        endif
18567 #      endif
18568 #    endif
18569 #  endif
18570 #endif
18571
18572 /* When -fvisbility=hidden is used, assume the code has been annotated
18573    correspondingly for the symbols needed.  */
18574 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18575 void fnord () __attribute__((visibility("default")));
18576 #endif
18577
18578 void fnord () { int i=42; }
18579 int main ()
18580 {
18581   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18582   int status = $lt_dlunknown;
18583
18584   if (self)
18585     {
18586       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18587       else
18588         {
18589           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18590           else puts (dlerror ());
18591         }
18592       /* dlclose (self); */
18593     }
18594   else
18595     puts (dlerror ());
18596
18597   return status;
18598 }
18599 _LT_EOF
18600   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18601   (eval $ac_link) 2>&5
18602   ac_status=$?
18603   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18604   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18605     (./conftest; exit; ) >&5 2>/dev/null
18606     lt_status=$?
18607     case x$lt_status in
18608       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18609       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18610       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18611     esac
18612   else :
18613     # compilation failed
18614     lt_cv_dlopen_self_static=no
18615   fi
18616 fi
18617 rm -fr conftest*
18618
18619
18620 fi
18621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18622 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18623     fi
18624
18625     CPPFLAGS="$save_CPPFLAGS"
18626     LDFLAGS="$save_LDFLAGS"
18627     LIBS="$save_LIBS"
18628     ;;
18629   esac
18630
18631   case $lt_cv_dlopen_self in
18632   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18633   *) enable_dlopen_self=unknown ;;
18634   esac
18635
18636   case $lt_cv_dlopen_self_static in
18637   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18638   *) enable_dlopen_self_static=unknown ;;
18639   esac
18640 fi
18641
18642
18643
18644
18645
18646
18647
18648
18649
18650
18651
18652
18653
18654
18655
18656
18657
18658 striplib=
18659 old_striplib=
18660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18661 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18662 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18663   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18664   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18666 $as_echo "yes" >&6; }
18667 else
18668 # FIXME - insert some real tests, host_os isn't really good enough
18669   case $host_os in
18670   darwin*)
18671     if test -n "$STRIP" ; then
18672       striplib="$STRIP -x"
18673       old_striplib="$STRIP -S"
18674       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18675 $as_echo "yes" >&6; }
18676     else
18677       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18678 $as_echo "no" >&6; }
18679     fi
18680     ;;
18681   *)
18682     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18683 $as_echo "no" >&6; }
18684     ;;
18685   esac
18686 fi
18687
18688
18689
18690
18691
18692
18693
18694
18695
18696
18697
18698
18699   # Report which library types will actually be built
18700   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18701 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18703 $as_echo "$can_build_shared" >&6; }
18704
18705   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18706 $as_echo_n "checking whether to build shared libraries... " >&6; }
18707   test "$can_build_shared" = "no" && enable_shared=no
18708
18709   # On AIX, shared libraries and static libraries use the same namespace, and
18710   # are all built from PIC.
18711   case $host_os in
18712   aix3*)
18713     test "$enable_shared" = yes && enable_static=no
18714     if test -n "$RANLIB"; then
18715       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18716       postinstall_cmds='$RANLIB $lib'
18717     fi
18718     ;;
18719
18720   aix[4-9]*)
18721     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18722       test "$enable_shared" = yes && enable_static=no
18723     fi
18724     ;;
18725   esac
18726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18727 $as_echo "$enable_shared" >&6; }
18728
18729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18730 $as_echo_n "checking whether to build static libraries... " >&6; }
18731   # Make sure either enable_shared or enable_static is yes.
18732   test "$enable_shared" = yes || enable_static=yes
18733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18734 $as_echo "$enable_static" >&6; }
18735
18736
18737
18738
18739 fi
18740 ac_ext=cpp
18741 ac_cpp='$CXXCPP $CPPFLAGS'
18742 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18743 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18744 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18745
18746 CC="$lt_save_CC"
18747
18748       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18749     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18750     (test "X$CXX" != "Xg++"))) ; then
18751   ac_ext=cpp
18752 ac_cpp='$CXXCPP $CPPFLAGS'
18753 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18754 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18755 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18757 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18758 if test -z "$CXXCPP"; then
18759   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18760   $as_echo_n "(cached) " >&6
18761 else
18762       # Double quotes because CXXCPP needs to be expanded
18763     for CXXCPP in "$CXX -E" "/lib/cpp"
18764     do
18765       ac_preproc_ok=false
18766 for ac_cxx_preproc_warn_flag in '' yes
18767 do
18768   # Use a header file that comes with gcc, so configuring glibc
18769   # with a fresh cross-compiler works.
18770   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18771   # <limits.h> exists even on freestanding compilers.
18772   # On the NeXT, cc -E runs the code through the compiler's parser,
18773   # not just through cpp. "Syntax error" is here to catch this case.
18774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18775 /* end confdefs.h.  */
18776 #ifdef __STDC__
18777 # include <limits.h>
18778 #else
18779 # include <assert.h>
18780 #endif
18781                      Syntax error
18782 _ACEOF
18783 if ac_fn_cxx_try_cpp "$LINENO"; then :
18784
18785 else
18786   # Broken: fails on valid input.
18787 continue
18788 fi
18789 rm -f conftest.err conftest.$ac_ext
18790
18791   # OK, works on sane cases.  Now check whether nonexistent headers
18792   # can be detected and how.
18793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18794 /* end confdefs.h.  */
18795 #include <ac_nonexistent.h>
18796 _ACEOF
18797 if ac_fn_cxx_try_cpp "$LINENO"; then :
18798   # Broken: success on invalid input.
18799 continue
18800 else
18801   # Passes both tests.
18802 ac_preproc_ok=:
18803 break
18804 fi
18805 rm -f conftest.err conftest.$ac_ext
18806
18807 done
18808 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18809 rm -f conftest.err conftest.$ac_ext
18810 if $ac_preproc_ok; then :
18811   break
18812 fi
18813
18814     done
18815     ac_cv_prog_CXXCPP=$CXXCPP
18816
18817 fi
18818   CXXCPP=$ac_cv_prog_CXXCPP
18819 else
18820   ac_cv_prog_CXXCPP=$CXXCPP
18821 fi
18822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18823 $as_echo "$CXXCPP" >&6; }
18824 ac_preproc_ok=false
18825 for ac_cxx_preproc_warn_flag in '' yes
18826 do
18827   # Use a header file that comes with gcc, so configuring glibc
18828   # with a fresh cross-compiler works.
18829   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18830   # <limits.h> exists even on freestanding compilers.
18831   # On the NeXT, cc -E runs the code through the compiler's parser,
18832   # not just through cpp. "Syntax error" is here to catch this case.
18833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18834 /* end confdefs.h.  */
18835 #ifdef __STDC__
18836 # include <limits.h>
18837 #else
18838 # include <assert.h>
18839 #endif
18840                      Syntax error
18841 _ACEOF
18842 if ac_fn_cxx_try_cpp "$LINENO"; then :
18843
18844 else
18845   # Broken: fails on valid input.
18846 continue
18847 fi
18848 rm -f conftest.err conftest.$ac_ext
18849
18850   # OK, works on sane cases.  Now check whether nonexistent headers
18851   # can be detected and how.
18852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18853 /* end confdefs.h.  */
18854 #include <ac_nonexistent.h>
18855 _ACEOF
18856 if ac_fn_cxx_try_cpp "$LINENO"; then :
18857   # Broken: success on invalid input.
18858 continue
18859 else
18860   # Passes both tests.
18861 ac_preproc_ok=:
18862 break
18863 fi
18864 rm -f conftest.err conftest.$ac_ext
18865
18866 done
18867 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18868 rm -f conftest.err conftest.$ac_ext
18869 if $ac_preproc_ok; then :
18870
18871 else
18872   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18873 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18874 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18875 See \`config.log' for more details." "$LINENO" 5; }
18876 fi
18877
18878 ac_ext=cpp
18879 ac_cpp='$CXXCPP $CPPFLAGS'
18880 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18881 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18882 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18883
18884 else
18885   _lt_caught_CXX_error=yes
18886 fi
18887
18888 ac_ext=cpp
18889 ac_cpp='$CXXCPP $CPPFLAGS'
18890 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18891 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18892 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18893
18894 archive_cmds_need_lc_CXX=no
18895 allow_undefined_flag_CXX=
18896 always_export_symbols_CXX=no
18897 archive_expsym_cmds_CXX=
18898 compiler_needs_object_CXX=no
18899 export_dynamic_flag_spec_CXX=
18900 hardcode_direct_CXX=no
18901 hardcode_direct_absolute_CXX=no
18902 hardcode_libdir_flag_spec_CXX=
18903 hardcode_libdir_flag_spec_ld_CXX=
18904 hardcode_libdir_separator_CXX=
18905 hardcode_minus_L_CXX=no
18906 hardcode_shlibpath_var_CXX=unsupported
18907 hardcode_automatic_CXX=no
18908 inherit_rpath_CXX=no
18909 module_cmds_CXX=
18910 module_expsym_cmds_CXX=
18911 link_all_deplibs_CXX=unknown
18912 old_archive_cmds_CXX=$old_archive_cmds
18913 reload_flag_CXX=$reload_flag
18914 reload_cmds_CXX=$reload_cmds
18915 no_undefined_flag_CXX=
18916 whole_archive_flag_spec_CXX=
18917 enable_shared_with_static_runtimes_CXX=no
18918
18919 # Source file extension for C++ test sources.
18920 ac_ext=cpp
18921
18922 # Object file extension for compiled C++ test sources.
18923 objext=o
18924 objext_CXX=$objext
18925
18926 # No sense in running all these tests if we already determined that
18927 # the CXX compiler isn't working.  Some variables (like enable_shared)
18928 # are currently assumed to apply to all compilers on this platform,
18929 # and will be corrupted by setting them based on a non-working compiler.
18930 if test "$_lt_caught_CXX_error" != yes; then
18931   # Code to be used in simple compile tests
18932   lt_simple_compile_test_code="int some_variable = 0;"
18933
18934   # Code to be used in simple link tests
18935   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18936
18937   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18938
18939
18940
18941
18942
18943
18944 # If no C compiler was specified, use CC.
18945 LTCC=${LTCC-"$CC"}
18946
18947 # If no C compiler flags were specified, use CFLAGS.
18948 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18949
18950 # Allow CC to be a program name with arguments.
18951 compiler=$CC
18952
18953
18954   # save warnings/boilerplate of simple test code
18955   ac_outfile=conftest.$ac_objext
18956 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18957 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18958 _lt_compiler_boilerplate=`cat conftest.err`
18959 $RM conftest*
18960
18961   ac_outfile=conftest.$ac_objext
18962 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18963 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18964 _lt_linker_boilerplate=`cat conftest.err`
18965 $RM -r conftest*
18966
18967
18968   # Allow CC to be a program name with arguments.
18969   lt_save_CC=$CC
18970   lt_save_LD=$LD
18971   lt_save_GCC=$GCC
18972   GCC=$GXX
18973   lt_save_with_gnu_ld=$with_gnu_ld
18974   lt_save_path_LD=$lt_cv_path_LD
18975   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18976     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18977   else
18978     $as_unset lt_cv_prog_gnu_ld
18979   fi
18980   if test -n "${lt_cv_path_LDCXX+set}"; then
18981     lt_cv_path_LD=$lt_cv_path_LDCXX
18982   else
18983     $as_unset lt_cv_path_LD
18984   fi
18985   test -z "${LDCXX+set}" || LD=$LDCXX
18986   CC=${CXX-"c++"}
18987   compiler=$CC
18988   compiler_CXX=$CC
18989   for cc_temp in $compiler""; do
18990   case $cc_temp in
18991     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18992     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18993     \-*) ;;
18994     *) break;;
18995   esac
18996 done
18997 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18998
18999
19000   if test -n "$compiler"; then
19001     # We don't want -fno-exception when compiling C++ code, so set the
19002     # no_builtin_flag separately
19003     if test "$GXX" = yes; then
19004       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
19005     else
19006       lt_prog_compiler_no_builtin_flag_CXX=
19007     fi
19008
19009     if test "$GXX" = yes; then
19010       # Set up default GNU C++ configuration
19011
19012
19013
19014 # Check whether --with-gnu-ld was given.
19015 if test "${with_gnu_ld+set}" = set; then :
19016   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19017 else
19018   with_gnu_ld=no
19019 fi
19020
19021 ac_prog=ld
19022 if test "$GCC" = yes; then
19023   # Check if gcc -print-prog-name=ld gives a path.
19024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19025 $as_echo_n "checking for ld used by $CC... " >&6; }
19026   case $host in
19027   *-*-mingw*)
19028     # gcc leaves a trailing carriage return which upsets mingw
19029     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19030   *)
19031     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19032   esac
19033   case $ac_prog in
19034     # Accept absolute paths.
19035     [\\/]* | ?:[\\/]*)
19036       re_direlt='/[^/][^/]*/\.\./'
19037       # Canonicalize the pathname of ld
19038       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19039       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19040         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19041       done
19042       test -z "$LD" && LD="$ac_prog"
19043       ;;
19044   "")
19045     # If it fails, then pretend we aren't using GCC.
19046     ac_prog=ld
19047     ;;
19048   *)
19049     # If it is relative, then search for the first ld in PATH.
19050     with_gnu_ld=unknown
19051     ;;
19052   esac
19053 elif test "$with_gnu_ld" = yes; then
19054   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19055 $as_echo_n "checking for GNU ld... " >&6; }
19056 else
19057   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19058 $as_echo_n "checking for non-GNU ld... " >&6; }
19059 fi
19060 if test "${lt_cv_path_LD+set}" = set; then :
19061   $as_echo_n "(cached) " >&6
19062 else
19063   if test -z "$LD"; then
19064   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19065   for ac_dir in $PATH; do
19066     IFS="$lt_save_ifs"
19067     test -z "$ac_dir" && ac_dir=.
19068     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19069       lt_cv_path_LD="$ac_dir/$ac_prog"
19070       # Check to see if the program is GNU ld.  I'd rather use --version,
19071       # but apparently some variants of GNU ld only accept -v.
19072       # Break only if it was the GNU/non-GNU ld that we prefer.
19073       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19074       *GNU* | *'with BFD'*)
19075         test "$with_gnu_ld" != no && break
19076         ;;
19077       *)
19078         test "$with_gnu_ld" != yes && break
19079         ;;
19080       esac
19081     fi
19082   done
19083   IFS="$lt_save_ifs"
19084 else
19085   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19086 fi
19087 fi
19088
19089 LD="$lt_cv_path_LD"
19090 if test -n "$LD"; then
19091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19092 $as_echo "$LD" >&6; }
19093 else
19094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19095 $as_echo "no" >&6; }
19096 fi
19097 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19099 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19100 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19101   $as_echo_n "(cached) " >&6
19102 else
19103   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19104 case `$LD -v 2>&1 </dev/null` in
19105 *GNU* | *'with BFD'*)
19106   lt_cv_prog_gnu_ld=yes
19107   ;;
19108 *)
19109   lt_cv_prog_gnu_ld=no
19110   ;;
19111 esac
19112 fi
19113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19114 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19115 with_gnu_ld=$lt_cv_prog_gnu_ld
19116
19117
19118
19119
19120
19121
19122
19123       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19124       # archiving commands below assume that GNU ld is being used.
19125       if test "$with_gnu_ld" = yes; then
19126         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19127         archive_expsym_cmds_CXX='$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 $lib'
19128
19129         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19130         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19131
19132         # If archive_cmds runs LD, not CC, wlarc should be empty
19133         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19134         #     investigate it a little bit more. (MM)
19135         wlarc='${wl}'
19136
19137         # ancient GNU ld didn't support --whole-archive et. al.
19138         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19139           $GREP 'no-whole-archive' > /dev/null; then
19140           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19141         else
19142           whole_archive_flag_spec_CXX=
19143         fi
19144       else
19145         with_gnu_ld=no
19146         wlarc=
19147
19148         # A generic and very simple default shared library creation
19149         # command for GNU C++ for the case where it uses the native
19150         # linker, instead of GNU ld.  If possible, this setting should
19151         # overridden to take advantage of the native linker features on
19152         # the platform it is being used on.
19153         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19154       fi
19155
19156       # Commands to make compiler produce verbose output that lists
19157       # what "hidden" libraries, object files and flags are used when
19158       # linking a shared library.
19159       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19160
19161     else
19162       GXX=no
19163       with_gnu_ld=no
19164       wlarc=
19165     fi
19166
19167     # PORTME: fill in a description of your system's C++ link characteristics
19168     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19169 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19170     ld_shlibs_CXX=yes
19171     case $host_os in
19172       aix3*)
19173         # FIXME: insert proper C++ library support
19174         ld_shlibs_CXX=no
19175         ;;
19176       aix[4-9]*)
19177         if test "$host_cpu" = ia64; then
19178           # On IA64, the linker does run time linking by default, so we don't
19179           # have to do anything special.
19180           aix_use_runtimelinking=no
19181           exp_sym_flag='-Bexport'
19182           no_entry_flag=""
19183         else
19184           aix_use_runtimelinking=no
19185
19186           # Test if we are trying to use run time linking or normal
19187           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19188           # need to do runtime linking.
19189           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19190             for ld_flag in $LDFLAGS; do
19191               case $ld_flag in
19192               *-brtl*)
19193                 aix_use_runtimelinking=yes
19194                 break
19195                 ;;
19196               esac
19197             done
19198             ;;
19199           esac
19200
19201           exp_sym_flag='-bexport'
19202           no_entry_flag='-bnoentry'
19203         fi
19204
19205         # When large executables or shared objects are built, AIX ld can
19206         # have problems creating the table of contents.  If linking a library
19207         # or program results in "error TOC overflow" add -mminimal-toc to
19208         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19209         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19210
19211         archive_cmds_CXX=''
19212         hardcode_direct_CXX=yes
19213         hardcode_direct_absolute_CXX=yes
19214         hardcode_libdir_separator_CXX=':'
19215         link_all_deplibs_CXX=yes
19216         file_list_spec_CXX='${wl}-f,'
19217
19218         if test "$GXX" = yes; then
19219           case $host_os in aix4.[012]|aix4.[012].*)
19220           # We only want to do this on AIX 4.2 and lower, the check
19221           # below for broken collect2 doesn't work under 4.3+
19222           collect2name=`${CC} -print-prog-name=collect2`
19223           if test -f "$collect2name" &&
19224              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19225           then
19226             # We have reworked collect2
19227             :
19228           else
19229             # We have old collect2
19230             hardcode_direct_CXX=unsupported
19231             # It fails to find uninstalled libraries when the uninstalled
19232             # path is not listed in the libpath.  Setting hardcode_minus_L
19233             # to unsupported forces relinking
19234             hardcode_minus_L_CXX=yes
19235             hardcode_libdir_flag_spec_CXX='-L$libdir'
19236             hardcode_libdir_separator_CXX=
19237           fi
19238           esac
19239           shared_flag='-shared'
19240           if test "$aix_use_runtimelinking" = yes; then
19241             shared_flag="$shared_flag "'${wl}-G'
19242           fi
19243         else
19244           # not using gcc
19245           if test "$host_cpu" = ia64; then
19246           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19247           # chokes on -Wl,-G. The following line is correct:
19248           shared_flag='-G'
19249           else
19250             if test "$aix_use_runtimelinking" = yes; then
19251               shared_flag='${wl}-G'
19252             else
19253               shared_flag='${wl}-bM:SRE'
19254             fi
19255           fi
19256         fi
19257
19258         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19259         # It seems that -bexpall does not export symbols beginning with
19260         # underscore (_), so it is better to generate a list of symbols to
19261         # export.
19262         always_export_symbols_CXX=yes
19263         if test "$aix_use_runtimelinking" = yes; then
19264           # Warning - without using the other runtime loading flags (-brtl),
19265           # -berok will link without error, but may produce a broken library.
19266           allow_undefined_flag_CXX='-berok'
19267           # Determine the default libpath from the value encoded in an empty
19268           # executable.
19269           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19270 /* end confdefs.h.  */
19271
19272 int
19273 main ()
19274 {
19275
19276   ;
19277   return 0;
19278 }
19279 _ACEOF
19280 if ac_fn_cxx_try_link "$LINENO"; then :
19281
19282 lt_aix_libpath_sed='
19283     /Import File Strings/,/^$/ {
19284         /^0/ {
19285             s/^0  *\(.*\)$/\1/
19286             p
19287         }
19288     }'
19289 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19290 # Check for a 64-bit object if we didn't find anything.
19291 if test -z "$aix_libpath"; then
19292   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19293 fi
19294 fi
19295 rm -f core conftest.err conftest.$ac_objext \
19296     conftest$ac_exeext conftest.$ac_ext
19297 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19298
19299           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19300
19301           archive_expsym_cmds_CXX='$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 $shared_flag"
19302         else
19303           if test "$host_cpu" = ia64; then
19304             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19305             allow_undefined_flag_CXX="-z nodefs"
19306             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19307           else
19308             # Determine the default libpath from the value encoded in an
19309             # empty executable.
19310             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19311 /* end confdefs.h.  */
19312
19313 int
19314 main ()
19315 {
19316
19317   ;
19318   return 0;
19319 }
19320 _ACEOF
19321 if ac_fn_cxx_try_link "$LINENO"; then :
19322
19323 lt_aix_libpath_sed='
19324     /Import File Strings/,/^$/ {
19325         /^0/ {
19326             s/^0  *\(.*\)$/\1/
19327             p
19328         }
19329     }'
19330 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19331 # Check for a 64-bit object if we didn't find anything.
19332 if test -z "$aix_libpath"; then
19333   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19334 fi
19335 fi
19336 rm -f core conftest.err conftest.$ac_objext \
19337     conftest$ac_exeext conftest.$ac_ext
19338 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19339
19340             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19341             # Warning - without using the other run time loading flags,
19342             # -berok will link without error, but may produce a broken library.
19343             no_undefined_flag_CXX=' ${wl}-bernotok'
19344             allow_undefined_flag_CXX=' ${wl}-berok'
19345             if test "$with_gnu_ld" = yes; then
19346               # We only use this code for GNU lds that support --whole-archive.
19347               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19348             else
19349               # Exported symbols can be pulled into shared objects from archives
19350               whole_archive_flag_spec_CXX='$convenience'
19351             fi
19352             archive_cmds_need_lc_CXX=yes
19353             # This is similar to how AIX traditionally builds its shared
19354             # libraries.
19355             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'
19356           fi
19357         fi
19358         ;;
19359
19360       beos*)
19361         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19362           allow_undefined_flag_CXX=unsupported
19363           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19364           # support --undefined.  This deserves some investigation.  FIXME
19365           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19366         else
19367           ld_shlibs_CXX=no
19368         fi
19369         ;;
19370
19371       chorus*)
19372         case $cc_basename in
19373           *)
19374           # FIXME: insert proper C++ library support
19375           ld_shlibs_CXX=no
19376           ;;
19377         esac
19378         ;;
19379
19380       cygwin* | mingw* | pw32* | cegcc*)
19381         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19382         # as there is no search path for DLLs.
19383         hardcode_libdir_flag_spec_CXX='-L$libdir'
19384         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19385         allow_undefined_flag_CXX=unsupported
19386         always_export_symbols_CXX=no
19387         enable_shared_with_static_runtimes_CXX=yes
19388
19389         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19390           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19391           # If the export-symbols file already is a .def file (1st line
19392           # is EXPORTS), use it as is; otherwise, prepend...
19393           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19394             cp $export_symbols $output_objdir/$soname.def;
19395           else
19396             echo EXPORTS > $output_objdir/$soname.def;
19397             cat $export_symbols >> $output_objdir/$soname.def;
19398           fi~
19399           $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 $lib'
19400         else
19401           ld_shlibs_CXX=no
19402         fi
19403         ;;
19404       darwin* | rhapsody*)
19405
19406
19407   archive_cmds_need_lc_CXX=no
19408   hardcode_direct_CXX=no
19409   hardcode_automatic_CXX=yes
19410   hardcode_shlibpath_var_CXX=unsupported
19411   if test "$lt_cv_ld_force_load" = "yes"; then
19412     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 \"$new_convenience\"`'
19413   else
19414     whole_archive_flag_spec_CXX=''
19415   fi
19416   link_all_deplibs_CXX=yes
19417   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19418   case $cc_basename in
19419      ifort*) _lt_dar_can_shared=yes ;;
19420      *) _lt_dar_can_shared=$GCC ;;
19421   esac
19422   if test "$_lt_dar_can_shared" = "yes"; then
19423     output_verbose_link_cmd=func_echo_all
19424     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}"
19425     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19426     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}${_lt_dsymutil}"
19427     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19428        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19429       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${_lt_dsymutil}"
19430       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19431     fi
19432
19433   else
19434   ld_shlibs_CXX=no
19435   fi
19436
19437         ;;
19438
19439       dgux*)
19440         case $cc_basename in
19441           ec++*)
19442             # FIXME: insert proper C++ library support
19443             ld_shlibs_CXX=no
19444             ;;
19445           ghcx*)
19446             # Green Hills C++ Compiler
19447             # FIXME: insert proper C++ library support
19448             ld_shlibs_CXX=no
19449             ;;
19450           *)
19451             # FIXME: insert proper C++ library support
19452             ld_shlibs_CXX=no
19453             ;;
19454         esac
19455         ;;
19456
19457       freebsd2.*)
19458         # C++ shared libraries reported to be fairly broken before
19459         # switch to ELF
19460         ld_shlibs_CXX=no
19461         ;;
19462
19463       freebsd-elf*)
19464         archive_cmds_need_lc_CXX=no
19465         ;;
19466
19467       freebsd* | dragonfly*)
19468         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19469         # conventions
19470         ld_shlibs_CXX=yes
19471         ;;
19472
19473       gnu*)
19474         ;;
19475
19476       haiku*)
19477         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19478         link_all_deplibs_CXX=yes
19479         ;;
19480
19481       hpux9*)
19482         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19483         hardcode_libdir_separator_CXX=:
19484         export_dynamic_flag_spec_CXX='${wl}-E'
19485         hardcode_direct_CXX=yes
19486         hardcode_minus_L_CXX=yes # Not in the search PATH,
19487                                              # but as the default
19488                                              # location of the library.
19489
19490         case $cc_basename in
19491           CC*)
19492             # FIXME: insert proper C++ library support
19493             ld_shlibs_CXX=no
19494             ;;
19495           aCC*)
19496             archive_cmds_CXX='$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 $lib'
19497             # Commands to make compiler produce verbose output that lists
19498             # what "hidden" libraries, object files and flags are used when
19499             # linking a shared library.
19500             #
19501             # There doesn't appear to be a way to prevent this compiler from
19502             # explicitly linking system object files so we need to strip them
19503             # from the output so that they don't get included in the library
19504             # dependencies.
19505             output_verbose_link_cmd='templist=`($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"'
19506             ;;
19507           *)
19508             if test "$GXX" = yes; then
19509               archive_cmds_CXX='$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'
19510             else
19511               # FIXME: insert proper C++ library support
19512               ld_shlibs_CXX=no
19513             fi
19514             ;;
19515         esac
19516         ;;
19517
19518       hpux10*|hpux11*)
19519         if test $with_gnu_ld = no; then
19520           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19521           hardcode_libdir_separator_CXX=:
19522
19523           case $host_cpu in
19524             hppa*64*|ia64*)
19525               ;;
19526             *)
19527               export_dynamic_flag_spec_CXX='${wl}-E'
19528               ;;
19529           esac
19530         fi
19531         case $host_cpu in
19532           hppa*64*|ia64*)
19533             hardcode_direct_CXX=no
19534             hardcode_shlibpath_var_CXX=no
19535             ;;
19536           *)
19537             hardcode_direct_CXX=yes
19538             hardcode_direct_absolute_CXX=yes
19539             hardcode_minus_L_CXX=yes # Not in the search PATH,
19540                                                  # but as the default
19541                                                  # location of the library.
19542             ;;
19543         esac
19544
19545         case $cc_basename in
19546           CC*)
19547             # FIXME: insert proper C++ library support
19548             ld_shlibs_CXX=no
19549             ;;
19550           aCC*)
19551             case $host_cpu in
19552               hppa*64*)
19553                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19554                 ;;
19555               ia64*)
19556                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19557                 ;;
19558               *)
19559                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19560                 ;;
19561             esac
19562             # Commands to make compiler produce verbose output that lists
19563             # what "hidden" libraries, object files and flags are used when
19564             # linking a shared library.
19565             #
19566             # There doesn't appear to be a way to prevent this compiler from
19567             # explicitly linking system object files so we need to strip them
19568             # from the output so that they don't get included in the library
19569             # dependencies.
19570             output_verbose_link_cmd='templist=`($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"'
19571             ;;
19572           *)
19573             if test "$GXX" = yes; then
19574               if test $with_gnu_ld = no; then
19575                 case $host_cpu in
19576                   hppa*64*)
19577                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19578                     ;;
19579                   ia64*)
19580                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19581                     ;;
19582                   *)
19583                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19584                     ;;
19585                 esac
19586               fi
19587             else
19588               # FIXME: insert proper C++ library support
19589               ld_shlibs_CXX=no
19590             fi
19591             ;;
19592         esac
19593         ;;
19594
19595       interix[3-9]*)
19596         hardcode_direct_CXX=no
19597         hardcode_shlibpath_var_CXX=no
19598         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19599         export_dynamic_flag_spec_CXX='${wl}-E'
19600         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19601         # Instead, shared libraries are loaded at an image base (0x10000000 by
19602         # default) and relocated if they conflict, which is a slow very memory
19603         # consuming and fragmenting process.  To avoid this, we pick a random,
19604         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19605         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19606         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19607         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19608         ;;
19609       irix5* | irix6*)
19610         case $cc_basename in
19611           CC*)
19612             # SGI C++
19613             archive_cmds_CXX='$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 $lib'
19614
19615             # Archives containing C++ object files must be created using
19616             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19617             # necessary to make sure instantiated templates are included
19618             # in the archive.
19619             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19620             ;;
19621           *)
19622             if test "$GXX" = yes; then
19623               if test "$with_gnu_ld" = no; then
19624                 archive_cmds_CXX='$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 $lib'
19625               else
19626                 archive_cmds_CXX='$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 $lib'
19627               fi
19628             fi
19629             link_all_deplibs_CXX=yes
19630             ;;
19631         esac
19632         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19633         hardcode_libdir_separator_CXX=:
19634         inherit_rpath_CXX=yes
19635         ;;
19636
19637       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19638         case $cc_basename in
19639           KCC*)
19640             # Kuck and Associates, Inc. (KAI) C++ Compiler
19641
19642             # KCC will only create a shared library if the output file
19643             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19644             # to its proper name (with version) after linking.
19645             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'
19646             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 $lib'
19647             # Commands to make compiler produce verbose output that lists
19648             # what "hidden" libraries, object files and flags are used when
19649             # linking a shared library.
19650             #
19651             # There doesn't appear to be a way to prevent this compiler from
19652             # explicitly linking system object files so we need to strip them
19653             # from the output so that they don't get included in the library
19654             # dependencies.
19655             output_verbose_link_cmd='templist=`$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"'
19656
19657             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19658             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19659
19660             # Archives containing C++ object files must be created using
19661             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19662             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19663             ;;
19664           icpc* | ecpc* )
19665             # Intel C++
19666             with_gnu_ld=yes
19667             # version 8.0 and above of icpc choke on multiply defined symbols
19668             # if we add $predep_objects and $postdep_objects, however 7.1 and
19669             # earlier do not add the objects themselves.
19670             case `$CC -V 2>&1` in
19671               *"Version 7."*)
19672                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19673                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19674                 ;;
19675               *)  # Version 8.0 or newer
19676                 tmp_idyn=
19677                 case $host_cpu in
19678                   ia64*) tmp_idyn=' -i_dynamic';;
19679                 esac
19680                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19681                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19682                 ;;
19683             esac
19684             archive_cmds_need_lc_CXX=no
19685             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19686             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19687             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19688             ;;
19689           pgCC* | pgcpp*)
19690             # Portland Group C++ compiler
19691             case `$CC -V` in
19692             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19693               prelink_cmds_CXX='tpldir=Template.dir~
19694                 rm -rf $tpldir~
19695                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19696                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19697               old_archive_cmds_CXX='tpldir=Template.dir~
19698                 rm -rf $tpldir~
19699                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19700                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19701                 $RANLIB $oldlib'
19702               archive_cmds_CXX='tpldir=Template.dir~
19703                 rm -rf $tpldir~
19704                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19705                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19706               archive_expsym_cmds_CXX='tpldir=Template.dir~
19707                 rm -rf $tpldir~
19708                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19709                 $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 $lib'
19710               ;;
19711             *) # Version 6 and above use weak symbols
19712               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19713               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19714               ;;
19715             esac
19716
19717             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19718             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19719             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19720             ;;
19721           cxx*)
19722             # Compaq C++
19723             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19724             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19725
19726             runpath_var=LD_RUN_PATH
19727             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19728             hardcode_libdir_separator_CXX=:
19729
19730             # Commands to make compiler produce verbose output that lists
19731             # what "hidden" libraries, object files and flags are used when
19732             # linking a shared library.
19733             #
19734             # There doesn't appear to be a way to prevent this compiler from
19735             # explicitly linking system object files so we need to strip them
19736             # from the output so that they don't get included in the library
19737             # dependencies.
19738             output_verbose_link_cmd='templist=`$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" | $Xsed'
19739             ;;
19740           xl* | mpixl* | bgxl*)
19741             # IBM XL 8.0 on PPC, with GNU ld
19742             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19743             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19744             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19745             if test "x$supports_anon_versioning" = xyes; then
19746               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19747                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19748                 echo "local: *; };" >> $output_objdir/$libname.ver~
19749                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19750             fi
19751             ;;
19752           *)
19753             case `$CC -V 2>&1 | sed 5q` in
19754             *Sun\ C*)
19755               # Sun C++ 5.9
19756               no_undefined_flag_CXX=' -zdefs'
19757               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19758               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19759               hardcode_libdir_flag_spec_CXX='-R$libdir'
19760               whole_archive_flag_spec_CXX='${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'
19761               compiler_needs_object_CXX=yes
19762
19763               # Not sure whether something based on
19764               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19765               # would be better.
19766               output_verbose_link_cmd='func_echo_all'
19767
19768               # Archives containing C++ object files must be created using
19769               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19770               # necessary to make sure instantiated templates are included
19771               # in the archive.
19772               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19773               ;;
19774             esac
19775             ;;
19776         esac
19777         ;;
19778
19779       lynxos*)
19780         # FIXME: insert proper C++ library support
19781         ld_shlibs_CXX=no
19782         ;;
19783
19784       m88k*)
19785         # FIXME: insert proper C++ library support
19786         ld_shlibs_CXX=no
19787         ;;
19788
19789       mvs*)
19790         case $cc_basename in
19791           cxx*)
19792             # FIXME: insert proper C++ library support
19793             ld_shlibs_CXX=no
19794             ;;
19795           *)
19796             # FIXME: insert proper C++ library support
19797             ld_shlibs_CXX=no
19798             ;;
19799         esac
19800         ;;
19801
19802       netbsd*)
19803         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19804           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19805           wlarc=
19806           hardcode_libdir_flag_spec_CXX='-R$libdir'
19807           hardcode_direct_CXX=yes
19808           hardcode_shlibpath_var_CXX=no
19809         fi
19810         # Workaround some broken pre-1.5 toolchains
19811         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19812         ;;
19813
19814       *nto* | *qnx*)
19815         ld_shlibs_CXX=yes
19816         ;;
19817
19818       openbsd2*)
19819         # C++ shared libraries are fairly broken
19820         ld_shlibs_CXX=no
19821         ;;
19822
19823       openbsd*)
19824         if test -f /usr/libexec/ld.so; then
19825           hardcode_direct_CXX=yes
19826           hardcode_shlibpath_var_CXX=no
19827           hardcode_direct_absolute_CXX=yes
19828           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19829           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19830           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19831             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19832             export_dynamic_flag_spec_CXX='${wl}-E'
19833             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19834           fi
19835           output_verbose_link_cmd=func_echo_all
19836         else
19837           ld_shlibs_CXX=no
19838         fi
19839         ;;
19840
19841       osf3* | osf4* | osf5*)
19842         case $cc_basename in
19843           KCC*)
19844             # Kuck and Associates, Inc. (KAI) C++ Compiler
19845
19846             # KCC will only create a shared library if the output file
19847             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19848             # to its proper name (with version) after linking.
19849             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 $lib'
19850
19851             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19852             hardcode_libdir_separator_CXX=:
19853
19854             # Archives containing C++ object files must be created using
19855             # the KAI C++ compiler.
19856             case $host in
19857               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19858               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19859             esac
19860             ;;
19861           RCC*)
19862             # Rational C++ 2.4.1
19863             # FIXME: insert proper C++ library support
19864             ld_shlibs_CXX=no
19865             ;;
19866           cxx*)
19867             case $host in
19868               osf3*)
19869                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19870                 archive_cmds_CXX='$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 $lib'
19871                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19872                 ;;
19873               *)
19874                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19875                 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'
19876                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19877                   echo "-hidden">> $lib.exp~
19878                   $CC -shared$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~
19879                   $RM $lib.exp'
19880                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19881                 ;;
19882             esac
19883
19884             hardcode_libdir_separator_CXX=:
19885
19886             # Commands to make compiler produce verbose output that lists
19887             # what "hidden" libraries, object files and flags are used when
19888             # linking a shared library.
19889             #
19890             # There doesn't appear to be a way to prevent this compiler from
19891             # explicitly linking system object files so we need to strip them
19892             # from the output so that they don't get included in the library
19893             # dependencies.
19894             output_verbose_link_cmd='templist=`$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"'
19895             ;;
19896           *)
19897             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19898               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19899               case $host in
19900                 osf3*)
19901                   archive_cmds_CXX='$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 $lib'
19902                   ;;
19903                 *)
19904                   archive_cmds_CXX='$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 $lib'
19905                   ;;
19906               esac
19907
19908               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19909               hardcode_libdir_separator_CXX=:
19910
19911               # Commands to make compiler produce verbose output that lists
19912               # what "hidden" libraries, object files and flags are used when
19913               # linking a shared library.
19914               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19915
19916             else
19917               # FIXME: insert proper C++ library support
19918               ld_shlibs_CXX=no
19919             fi
19920             ;;
19921         esac
19922         ;;
19923
19924       psos*)
19925         # FIXME: insert proper C++ library support
19926         ld_shlibs_CXX=no
19927         ;;
19928
19929       sunos4*)
19930         case $cc_basename in
19931           CC*)
19932             # Sun C++ 4.x
19933             # FIXME: insert proper C++ library support
19934             ld_shlibs_CXX=no
19935             ;;
19936           lcc*)
19937             # Lucid
19938             # FIXME: insert proper C++ library support
19939             ld_shlibs_CXX=no
19940             ;;
19941           *)
19942             # FIXME: insert proper C++ library support
19943             ld_shlibs_CXX=no
19944             ;;
19945         esac
19946         ;;
19947
19948       solaris*)
19949         case $cc_basename in
19950           CC*)
19951             # Sun C++ 4.2, 5.x and Centerline C++
19952             archive_cmds_need_lc_CXX=yes
19953             no_undefined_flag_CXX=' -zdefs'
19954             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19955             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19956               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19957
19958             hardcode_libdir_flag_spec_CXX='-R$libdir'
19959             hardcode_shlibpath_var_CXX=no
19960             case $host_os in
19961               solaris2.[0-5] | solaris2.[0-5].*) ;;
19962               *)
19963                 # The compiler driver will combine and reorder linker options,
19964                 # but understands `-z linker_flag'.
19965                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19966                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19967                 ;;
19968             esac
19969             link_all_deplibs_CXX=yes
19970
19971             output_verbose_link_cmd='func_echo_all'
19972
19973             # Archives containing C++ object files must be created using
19974             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19975             # necessary to make sure instantiated templates are included
19976             # in the archive.
19977             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19978             ;;
19979           gcx*)
19980             # Green Hills C++ Compiler
19981             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19982
19983             # The C++ compiler must be used to create the archive.
19984             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19985             ;;
19986           *)
19987             # GNU C++ compiler with Solaris linker
19988             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19989               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19990               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19991                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19992                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19993                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19994
19995                 # Commands to make compiler produce verbose output that lists
19996                 # what "hidden" libraries, object files and flags are used when
19997                 # linking a shared library.
19998                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19999               else
20000                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
20001                 # platform.
20002                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20003                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20004                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20005
20006                 # Commands to make compiler produce verbose output that lists
20007                 # what "hidden" libraries, object files and flags are used when
20008                 # linking a shared library.
20009                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20010               fi
20011
20012               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20013               case $host_os in
20014                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20015                 *)
20016                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20017                   ;;
20018               esac
20019             fi
20020             ;;
20021         esac
20022         ;;
20023
20024     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20025       no_undefined_flag_CXX='${wl}-z,text'
20026       archive_cmds_need_lc_CXX=no
20027       hardcode_shlibpath_var_CXX=no
20028       runpath_var='LD_RUN_PATH'
20029
20030       case $cc_basename in
20031         CC*)
20032           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20033           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20034           ;;
20035         *)
20036           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20037           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20038           ;;
20039       esac
20040       ;;
20041
20042       sysv5* | sco3.2v5* | sco5v6*)
20043         # Note: We can NOT use -z defs as we might desire, because we do not
20044         # link with -lc, and that would cause any symbols used from libc to
20045         # always be unresolved, which means just about no library would
20046         # ever link correctly.  If we're not using GNU ld we use -z text
20047         # though, which does catch some bad symbols but isn't as heavy-handed
20048         # as -z defs.
20049         no_undefined_flag_CXX='${wl}-z,text'
20050         allow_undefined_flag_CXX='${wl}-z,nodefs'
20051         archive_cmds_need_lc_CXX=no
20052         hardcode_shlibpath_var_CXX=no
20053         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20054         hardcode_libdir_separator_CXX=':'
20055         link_all_deplibs_CXX=yes
20056         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20057         runpath_var='LD_RUN_PATH'
20058
20059         case $cc_basename in
20060           CC*)
20061             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20062             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20063             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20064               '"$old_archive_cmds_CXX"
20065             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20066               '"$reload_cmds_CXX"
20067             ;;
20068           *)
20069             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20070             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20071             ;;
20072         esac
20073       ;;
20074
20075       tandem*)
20076         case $cc_basename in
20077           NCC*)
20078             # NonStop-UX NCC 3.20
20079             # FIXME: insert proper C++ library support
20080             ld_shlibs_CXX=no
20081             ;;
20082           *)
20083             # FIXME: insert proper C++ library support
20084             ld_shlibs_CXX=no
20085             ;;
20086         esac
20087         ;;
20088
20089       vxworks*)
20090         # FIXME: insert proper C++ library support
20091         ld_shlibs_CXX=no
20092         ;;
20093
20094       *)
20095         # FIXME: insert proper C++ library support
20096         ld_shlibs_CXX=no
20097         ;;
20098     esac
20099
20100     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20101 $as_echo "$ld_shlibs_CXX" >&6; }
20102     test "$ld_shlibs_CXX" = no && can_build_shared=no
20103
20104     GCC_CXX="$GXX"
20105     LD_CXX="$LD"
20106
20107     ## CAVEAT EMPTOR:
20108     ## There is no encapsulation within the following macros, do not change
20109     ## the running order or otherwise move them around unless you know exactly
20110     ## what you are doing...
20111     # Dependencies to place before and after the object being linked:
20112 predep_objects_CXX=
20113 postdep_objects_CXX=
20114 predeps_CXX=
20115 postdeps_CXX=
20116 compiler_lib_search_path_CXX=
20117
20118 cat > conftest.$ac_ext <<_LT_EOF
20119 class Foo
20120 {
20121 public:
20122   Foo (void) { a = 0; }
20123 private:
20124   int a;
20125 };
20126 _LT_EOF
20127
20128 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20129   (eval $ac_compile) 2>&5
20130   ac_status=$?
20131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20132   test $ac_status = 0; }; then
20133   # Parse the compiler output and extract the necessary
20134   # objects, libraries and library flags.
20135
20136   # Sentinel used to keep track of whether or not we are before
20137   # the conftest object file.
20138   pre_test_object_deps_done=no
20139
20140   for p in `eval "$output_verbose_link_cmd"`; do
20141     case $p in
20142
20143     -L* | -R* | -l*)
20144        # Some compilers place space between "-{L,R}" and the path.
20145        # Remove the space.
20146        if test $p = "-L" ||
20147           test $p = "-R"; then
20148          prev=$p
20149          continue
20150        else
20151          prev=
20152        fi
20153
20154        if test "$pre_test_object_deps_done" = no; then
20155          case $p in
20156          -L* | -R*)
20157            # Internal compiler library paths should come after those
20158            # provided the user.  The postdeps already come after the
20159            # user supplied libs so there is no need to process them.
20160            if test -z "$compiler_lib_search_path_CXX"; then
20161              compiler_lib_search_path_CXX="${prev}${p}"
20162            else
20163              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20164            fi
20165            ;;
20166          # The "-l" case would never come before the object being
20167          # linked, so don't bother handling this case.
20168          esac
20169        else
20170          if test -z "$postdeps_CXX"; then
20171            postdeps_CXX="${prev}${p}"
20172          else
20173            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20174          fi
20175        fi
20176        ;;
20177
20178     *.$objext)
20179        # This assumes that the test object file only shows up
20180        # once in the compiler output.
20181        if test "$p" = "conftest.$objext"; then
20182          pre_test_object_deps_done=yes
20183          continue
20184        fi
20185
20186        if test "$pre_test_object_deps_done" = no; then
20187          if test -z "$predep_objects_CXX"; then
20188            predep_objects_CXX="$p"
20189          else
20190            predep_objects_CXX="$predep_objects_CXX $p"
20191          fi
20192        else
20193          if test -z "$postdep_objects_CXX"; then
20194            postdep_objects_CXX="$p"
20195          else
20196            postdep_objects_CXX="$postdep_objects_CXX $p"
20197          fi
20198        fi
20199        ;;
20200
20201     *) ;; # Ignore the rest.
20202
20203     esac
20204   done
20205
20206   # Clean up.
20207   rm -f a.out a.exe
20208 else
20209   echo "libtool.m4: error: problem compiling CXX test program"
20210 fi
20211
20212 $RM -f confest.$objext
20213
20214 # PORTME: override above test on systems where it is broken
20215 case $host_os in
20216 interix[3-9]*)
20217   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20218   # hack all around it, let's just trust "g++" to DTRT.
20219   predep_objects_CXX=
20220   postdep_objects_CXX=
20221   postdeps_CXX=
20222   ;;
20223
20224 linux*)
20225   case `$CC -V 2>&1 | sed 5q` in
20226   *Sun\ C*)
20227     # Sun C++ 5.9
20228
20229     # The more standards-conforming stlport4 library is
20230     # incompatible with the Cstd library. Avoid specifying
20231     # it if it's in CXXFLAGS. Ignore libCrun as
20232     # -library=stlport4 depends on it.
20233     case " $CXX $CXXFLAGS " in
20234     *" -library=stlport4 "*)
20235       solaris_use_stlport4=yes
20236       ;;
20237     esac
20238
20239     if test "$solaris_use_stlport4" != yes; then
20240       postdeps_CXX='-library=Cstd -library=Crun'
20241     fi
20242     ;;
20243   esac
20244   ;;
20245
20246 solaris*)
20247   case $cc_basename in
20248   CC*)
20249     # The more standards-conforming stlport4 library is
20250     # incompatible with the Cstd library. Avoid specifying
20251     # it if it's in CXXFLAGS. Ignore libCrun as
20252     # -library=stlport4 depends on it.
20253     case " $CXX $CXXFLAGS " in
20254     *" -library=stlport4 "*)
20255       solaris_use_stlport4=yes
20256       ;;
20257     esac
20258
20259     # Adding this requires a known-good setup of shared libraries for
20260     # Sun compiler versions before 5.6, else PIC objects from an old
20261     # archive will be linked into the output, leading to subtle bugs.
20262     if test "$solaris_use_stlport4" != yes; then
20263       postdeps_CXX='-library=Cstd -library=Crun'
20264     fi
20265     ;;
20266   esac
20267   ;;
20268 esac
20269
20270
20271 case " $postdeps_CXX " in
20272 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20273 esac
20274  compiler_lib_search_dirs_CXX=
20275 if test -n "${compiler_lib_search_path_CXX}"; then
20276  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20277 fi
20278
20279
20280
20281
20282
20283
20284
20285
20286
20287
20288
20289
20290
20291
20292
20293
20294
20295
20296
20297
20298
20299
20300
20301
20302
20303
20304
20305
20306
20307
20308
20309     lt_prog_compiler_wl_CXX=
20310 lt_prog_compiler_pic_CXX=
20311 lt_prog_compiler_static_CXX=
20312
20313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20314 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20315
20316   # C++ specific cases for pic, static, wl, etc.
20317   if test "$GXX" = yes; then
20318     lt_prog_compiler_wl_CXX='-Wl,'
20319     lt_prog_compiler_static_CXX='-static'
20320
20321     case $host_os in
20322     aix*)
20323       # All AIX code is PIC.
20324       if test "$host_cpu" = ia64; then
20325         # AIX 5 now supports IA64 processor
20326         lt_prog_compiler_static_CXX='-Bstatic'
20327       fi
20328       lt_prog_compiler_pic_CXX='-fPIC'
20329       ;;
20330
20331     amigaos*)
20332       case $host_cpu in
20333       powerpc)
20334             # see comment about AmigaOS4 .so support
20335             lt_prog_compiler_pic_CXX='-fPIC'
20336         ;;
20337       m68k)
20338             # FIXME: we need at least 68020 code to build shared libraries, but
20339             # adding the `-m68020' flag to GCC prevents building anything better,
20340             # like `-m68040'.
20341             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20342         ;;
20343       esac
20344       ;;
20345
20346     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20347       # PIC is the default for these OSes.
20348       ;;
20349     mingw* | cygwin* | os2* | pw32* | cegcc*)
20350       # This hack is so that the source file can tell whether it is being
20351       # built for inclusion in a dll (and should export symbols for example).
20352       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20353       # (--disable-auto-import) libraries
20354       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20355       ;;
20356     darwin* | rhapsody*)
20357       # PIC is the default on this platform
20358       # Common symbols not allowed in MH_DYLIB files
20359       lt_prog_compiler_pic_CXX='-fno-common'
20360       ;;
20361     *djgpp*)
20362       # DJGPP does not support shared libraries at all
20363       lt_prog_compiler_pic_CXX=
20364       ;;
20365     haiku*)
20366       # PIC is the default for Haiku.
20367       # The "-static" flag exists, but is broken.
20368       lt_prog_compiler_static_CXX=
20369       ;;
20370     interix[3-9]*)
20371       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20372       # Instead, we relocate shared libraries at runtime.
20373       ;;
20374     sysv4*MP*)
20375       if test -d /usr/nec; then
20376         lt_prog_compiler_pic_CXX=-Kconform_pic
20377       fi
20378       ;;
20379     hpux*)
20380       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20381       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20382       # sets the default TLS model and affects inlining.
20383       case $host_cpu in
20384       hppa*64*)
20385         ;;
20386       *)
20387         lt_prog_compiler_pic_CXX='-fPIC'
20388         ;;
20389       esac
20390       ;;
20391     *qnx* | *nto*)
20392       # QNX uses GNU C++, but need to define -shared option too, otherwise
20393       # it will coredump.
20394       lt_prog_compiler_pic_CXX='-fPIC -shared'
20395       ;;
20396     *)
20397       lt_prog_compiler_pic_CXX='-fPIC'
20398       ;;
20399     esac
20400   else
20401     case $host_os in
20402       aix[4-9]*)
20403         # All AIX code is PIC.
20404         if test "$host_cpu" = ia64; then
20405           # AIX 5 now supports IA64 processor
20406           lt_prog_compiler_static_CXX='-Bstatic'
20407         else
20408           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20409         fi
20410         ;;
20411       chorus*)
20412         case $cc_basename in
20413         cxch68*)
20414           # Green Hills C++ Compiler
20415           # _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"
20416           ;;
20417         esac
20418         ;;
20419       dgux*)
20420         case $cc_basename in
20421           ec++*)
20422             lt_prog_compiler_pic_CXX='-KPIC'
20423             ;;
20424           ghcx*)
20425             # Green Hills C++ Compiler
20426             lt_prog_compiler_pic_CXX='-pic'
20427             ;;
20428           *)
20429             ;;
20430         esac
20431         ;;
20432       freebsd* | dragonfly*)
20433         # FreeBSD uses GNU C++
20434         ;;
20435       hpux9* | hpux10* | hpux11*)
20436         case $cc_basename in
20437           CC*)
20438             lt_prog_compiler_wl_CXX='-Wl,'
20439             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20440             if test "$host_cpu" != ia64; then
20441               lt_prog_compiler_pic_CXX='+Z'
20442             fi
20443             ;;
20444           aCC*)
20445             lt_prog_compiler_wl_CXX='-Wl,'
20446             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20447             case $host_cpu in
20448             hppa*64*|ia64*)
20449               # +Z the default
20450               ;;
20451             *)
20452               lt_prog_compiler_pic_CXX='+Z'
20453               ;;
20454             esac
20455             ;;
20456           *)
20457             ;;
20458         esac
20459         ;;
20460       interix*)
20461         # This is c89, which is MS Visual C++ (no shared libs)
20462         # Anyone wants to do a port?
20463         ;;
20464       irix5* | irix6* | nonstopux*)
20465         case $cc_basename in
20466           CC*)
20467             lt_prog_compiler_wl_CXX='-Wl,'
20468             lt_prog_compiler_static_CXX='-non_shared'
20469             # CC pic flag -KPIC is the default.
20470             ;;
20471           *)
20472             ;;
20473         esac
20474         ;;
20475       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20476         case $cc_basename in
20477           KCC*)
20478             # KAI C++ Compiler
20479             lt_prog_compiler_wl_CXX='--backend -Wl,'
20480             lt_prog_compiler_pic_CXX='-fPIC'
20481             ;;
20482           ecpc* )
20483             # old Intel C++ for x86_64 which still supported -KPIC.
20484             lt_prog_compiler_wl_CXX='-Wl,'
20485             lt_prog_compiler_pic_CXX='-KPIC'
20486             lt_prog_compiler_static_CXX='-static'
20487             ;;
20488           icpc* )
20489             # Intel C++, used to be incompatible with GCC.
20490             # ICC 10 doesn't accept -KPIC any more.
20491             lt_prog_compiler_wl_CXX='-Wl,'
20492             lt_prog_compiler_pic_CXX='-fPIC'
20493             lt_prog_compiler_static_CXX='-static'
20494             ;;
20495           pgCC* | pgcpp*)
20496             # Portland Group C++ compiler
20497             lt_prog_compiler_wl_CXX='-Wl,'
20498             lt_prog_compiler_pic_CXX='-fpic'
20499             lt_prog_compiler_static_CXX='-Bstatic'
20500             ;;
20501           cxx*)
20502             # Compaq C++
20503             # Make sure the PIC flag is empty.  It appears that all Alpha
20504             # Linux and Compaq Tru64 Unix objects are PIC.
20505             lt_prog_compiler_pic_CXX=
20506             lt_prog_compiler_static_CXX='-non_shared'
20507             ;;
20508           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20509             # IBM XL 8.0, 9.0 on PPC and BlueGene
20510             lt_prog_compiler_wl_CXX='-Wl,'
20511             lt_prog_compiler_pic_CXX='-qpic'
20512             lt_prog_compiler_static_CXX='-qstaticlink'
20513             ;;
20514           *)
20515             case `$CC -V 2>&1 | sed 5q` in
20516             *Sun\ C*)
20517               # Sun C++ 5.9
20518               lt_prog_compiler_pic_CXX='-KPIC'
20519               lt_prog_compiler_static_CXX='-Bstatic'
20520               lt_prog_compiler_wl_CXX='-Qoption ld '
20521               ;;
20522             esac
20523             ;;
20524         esac
20525         ;;
20526       lynxos*)
20527         ;;
20528       m88k*)
20529         ;;
20530       mvs*)
20531         case $cc_basename in
20532           cxx*)
20533             lt_prog_compiler_pic_CXX='-W c,exportall'
20534             ;;
20535           *)
20536             ;;
20537         esac
20538         ;;
20539       netbsd*)
20540         ;;
20541       *qnx* | *nto*)
20542         # QNX uses GNU C++, but need to define -shared option too, otherwise
20543         # it will coredump.
20544         lt_prog_compiler_pic_CXX='-fPIC -shared'
20545         ;;
20546       osf3* | osf4* | osf5*)
20547         case $cc_basename in
20548           KCC*)
20549             lt_prog_compiler_wl_CXX='--backend -Wl,'
20550             ;;
20551           RCC*)
20552             # Rational C++ 2.4.1
20553             lt_prog_compiler_pic_CXX='-pic'
20554             ;;
20555           cxx*)
20556             # Digital/Compaq C++
20557             lt_prog_compiler_wl_CXX='-Wl,'
20558             # Make sure the PIC flag is empty.  It appears that all Alpha
20559             # Linux and Compaq Tru64 Unix objects are PIC.
20560             lt_prog_compiler_pic_CXX=
20561             lt_prog_compiler_static_CXX='-non_shared'
20562             ;;
20563           *)
20564             ;;
20565         esac
20566         ;;
20567       psos*)
20568         ;;
20569       solaris*)
20570         case $cc_basename in
20571           CC*)
20572             # Sun C++ 4.2, 5.x and Centerline C++
20573             lt_prog_compiler_pic_CXX='-KPIC'
20574             lt_prog_compiler_static_CXX='-Bstatic'
20575             lt_prog_compiler_wl_CXX='-Qoption ld '
20576             ;;
20577           gcx*)
20578             # Green Hills C++ Compiler
20579             lt_prog_compiler_pic_CXX='-PIC'
20580             ;;
20581           *)
20582             ;;
20583         esac
20584         ;;
20585       sunos4*)
20586         case $cc_basename in
20587           CC*)
20588             # Sun C++ 4.x
20589             lt_prog_compiler_pic_CXX='-pic'
20590             lt_prog_compiler_static_CXX='-Bstatic'
20591             ;;
20592           lcc*)
20593             # Lucid
20594             lt_prog_compiler_pic_CXX='-pic'
20595             ;;
20596           *)
20597             ;;
20598         esac
20599         ;;
20600       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20601         case $cc_basename in
20602           CC*)
20603             lt_prog_compiler_wl_CXX='-Wl,'
20604             lt_prog_compiler_pic_CXX='-KPIC'
20605             lt_prog_compiler_static_CXX='-Bstatic'
20606             ;;
20607         esac
20608         ;;
20609       tandem*)
20610         case $cc_basename in
20611           NCC*)
20612             # NonStop-UX NCC 3.20
20613             lt_prog_compiler_pic_CXX='-KPIC'
20614             ;;
20615           *)
20616             ;;
20617         esac
20618         ;;
20619       vxworks*)
20620         ;;
20621       *)
20622         lt_prog_compiler_can_build_shared_CXX=no
20623         ;;
20624     esac
20625   fi
20626
20627 case $host_os in
20628   # For platforms which do not support PIC, -DPIC is meaningless:
20629   *djgpp*)
20630     lt_prog_compiler_pic_CXX=
20631     ;;
20632   *)
20633     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20634     ;;
20635 esac
20636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20637 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20638
20639
20640
20641 #
20642 # Check to make sure the PIC flag actually works.
20643 #
20644 if test -n "$lt_prog_compiler_pic_CXX"; then
20645   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20646 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20647 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20648   $as_echo_n "(cached) " >&6
20649 else
20650   lt_cv_prog_compiler_pic_works_CXX=no
20651    ac_outfile=conftest.$ac_objext
20652    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20653    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20654    # Insert the option either (1) after the last *FLAGS variable, or
20655    # (2) before a word containing "conftest.", or (3) at the end.
20656    # Note that $ac_compile itself does not contain backslashes and begins
20657    # with a dollar sign (not a hyphen), so the echo should work correctly.
20658    # The option is referenced via a variable to avoid confusing sed.
20659    lt_compile=`echo "$ac_compile" | $SED \
20660    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20661    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20662    -e 's:$: $lt_compiler_flag:'`
20663    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20664    (eval "$lt_compile" 2>conftest.err)
20665    ac_status=$?
20666    cat conftest.err >&5
20667    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20668    if (exit $ac_status) && test -s "$ac_outfile"; then
20669      # The compiler can only warn and ignore the option if not recognized
20670      # So say no if there are warnings other than the usual output.
20671      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20672      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20673      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20674        lt_cv_prog_compiler_pic_works_CXX=yes
20675      fi
20676    fi
20677    $RM conftest*
20678
20679 fi
20680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20681 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20682
20683 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20684     case $lt_prog_compiler_pic_CXX in
20685      "" | " "*) ;;
20686      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20687      esac
20688 else
20689     lt_prog_compiler_pic_CXX=
20690      lt_prog_compiler_can_build_shared_CXX=no
20691 fi
20692
20693 fi
20694
20695
20696
20697 #
20698 # Check to make sure the static flag actually works.
20699 #
20700 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20702 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20703 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20704   $as_echo_n "(cached) " >&6
20705 else
20706   lt_cv_prog_compiler_static_works_CXX=no
20707    save_LDFLAGS="$LDFLAGS"
20708    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20709    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20710    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20711      # The linker can only warn and ignore the option if not recognized
20712      # So say no if there are warnings
20713      if test -s conftest.err; then
20714        # Append any errors to the config.log.
20715        cat conftest.err 1>&5
20716        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20717        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20718        if diff conftest.exp conftest.er2 >/dev/null; then
20719          lt_cv_prog_compiler_static_works_CXX=yes
20720        fi
20721      else
20722        lt_cv_prog_compiler_static_works_CXX=yes
20723      fi
20724    fi
20725    $RM -r conftest*
20726    LDFLAGS="$save_LDFLAGS"
20727
20728 fi
20729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20730 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20731
20732 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20733     :
20734 else
20735     lt_prog_compiler_static_CXX=
20736 fi
20737
20738
20739
20740
20741     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20742 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20743 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20744   $as_echo_n "(cached) " >&6
20745 else
20746   lt_cv_prog_compiler_c_o_CXX=no
20747    $RM -r conftest 2>/dev/null
20748    mkdir conftest
20749    cd conftest
20750    mkdir out
20751    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20752
20753    lt_compiler_flag="-o out/conftest2.$ac_objext"
20754    # Insert the option either (1) after the last *FLAGS variable, or
20755    # (2) before a word containing "conftest.", or (3) at the end.
20756    # Note that $ac_compile itself does not contain backslashes and begins
20757    # with a dollar sign (not a hyphen), so the echo should work correctly.
20758    lt_compile=`echo "$ac_compile" | $SED \
20759    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20760    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20761    -e 's:$: $lt_compiler_flag:'`
20762    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20763    (eval "$lt_compile" 2>out/conftest.err)
20764    ac_status=$?
20765    cat out/conftest.err >&5
20766    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20767    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20768    then
20769      # The compiler can only warn and ignore the option if not recognized
20770      # So say no if there are warnings
20771      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20772      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20773      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20774        lt_cv_prog_compiler_c_o_CXX=yes
20775      fi
20776    fi
20777    chmod u+w . 2>&5
20778    $RM conftest*
20779    # SGI C++ compiler will create directory out/ii_files/ for
20780    # template instantiation
20781    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20782    $RM out/* && rmdir out
20783    cd ..
20784    $RM -r conftest
20785    $RM conftest*
20786
20787 fi
20788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20789 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20790
20791
20792
20793     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20794 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20795 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20796   $as_echo_n "(cached) " >&6
20797 else
20798   lt_cv_prog_compiler_c_o_CXX=no
20799    $RM -r conftest 2>/dev/null
20800    mkdir conftest
20801    cd conftest
20802    mkdir out
20803    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20804
20805    lt_compiler_flag="-o out/conftest2.$ac_objext"
20806    # Insert the option either (1) after the last *FLAGS variable, or
20807    # (2) before a word containing "conftest.", or (3) at the end.
20808    # Note that $ac_compile itself does not contain backslashes and begins
20809    # with a dollar sign (not a hyphen), so the echo should work correctly.
20810    lt_compile=`echo "$ac_compile" | $SED \
20811    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20812    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20813    -e 's:$: $lt_compiler_flag:'`
20814    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20815    (eval "$lt_compile" 2>out/conftest.err)
20816    ac_status=$?
20817    cat out/conftest.err >&5
20818    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20819    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20820    then
20821      # The compiler can only warn and ignore the option if not recognized
20822      # So say no if there are warnings
20823      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20824      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20825      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20826        lt_cv_prog_compiler_c_o_CXX=yes
20827      fi
20828    fi
20829    chmod u+w . 2>&5
20830    $RM conftest*
20831    # SGI C++ compiler will create directory out/ii_files/ for
20832    # template instantiation
20833    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20834    $RM out/* && rmdir out
20835    cd ..
20836    $RM -r conftest
20837    $RM conftest*
20838
20839 fi
20840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20841 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20842
20843
20844
20845
20846 hard_links="nottested"
20847 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20848   # do not overwrite the value of need_locks provided by the user
20849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20850 $as_echo_n "checking if we can lock with hard links... " >&6; }
20851   hard_links=yes
20852   $RM conftest*
20853   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20854   touch conftest.a
20855   ln conftest.a conftest.b 2>&5 || hard_links=no
20856   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20858 $as_echo "$hard_links" >&6; }
20859   if test "$hard_links" = no; then
20860     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20861 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20862     need_locks=warn
20863   fi
20864 else
20865   need_locks=no
20866 fi
20867
20868
20869
20870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20871 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20872
20873   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20874   case $host_os in
20875   aix[4-9]*)
20876     # If we're using GNU nm, then we don't want the "-C" option.
20877     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20878     # Also, AIX nm treats weak defined symbols like other global defined
20879     # symbols, whereas GNU nm marks them as "W".
20880     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20881       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20882     else
20883       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20884     fi
20885     ;;
20886   pw32*)
20887     export_symbols_cmds_CXX="$ltdll_cmds"
20888   ;;
20889   cygwin* | mingw* | cegcc*)
20890     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 > $export_symbols'
20891   ;;
20892   *)
20893     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20894   ;;
20895   esac
20896   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20897
20898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20899 $as_echo "$ld_shlibs_CXX" >&6; }
20900 test "$ld_shlibs_CXX" = no && can_build_shared=no
20901
20902 with_gnu_ld_CXX=$with_gnu_ld
20903
20904
20905
20906
20907
20908
20909 #
20910 # Do we need to explicitly link libc?
20911 #
20912 case "x$archive_cmds_need_lc_CXX" in
20913 x|xyes)
20914   # Assume -lc should be added
20915   archive_cmds_need_lc_CXX=yes
20916
20917   if test "$enable_shared" = yes && test "$GCC" = yes; then
20918     case $archive_cmds_CXX in
20919     *'~'*)
20920       # FIXME: we may have to deal with multi-command sequences.
20921       ;;
20922     '$CC '*)
20923       # Test whether the compiler implicitly links with -lc since on some
20924       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20925       # to ld, don't add -lc before -lgcc.
20926       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20927 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20928 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20929   $as_echo_n "(cached) " >&6
20930 else
20931   $RM conftest*
20932         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20933
20934         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20935   (eval $ac_compile) 2>&5
20936   ac_status=$?
20937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20938   test $ac_status = 0; } 2>conftest.err; then
20939           soname=conftest
20940           lib=conftest
20941           libobjs=conftest.$ac_objext
20942           deplibs=
20943           wl=$lt_prog_compiler_wl_CXX
20944           pic_flag=$lt_prog_compiler_pic_CXX
20945           compiler_flags=-v
20946           linker_flags=-v
20947           verstring=
20948           output_objdir=.
20949           libname=conftest
20950           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20951           allow_undefined_flag_CXX=
20952           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20953   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20954   ac_status=$?
20955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20956   test $ac_status = 0; }
20957           then
20958             lt_cv_archive_cmds_need_lc_CXX=no
20959           else
20960             lt_cv_archive_cmds_need_lc_CXX=yes
20961           fi
20962           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20963         else
20964           cat conftest.err 1>&5
20965         fi
20966         $RM conftest*
20967
20968 fi
20969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20970 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20971       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20972       ;;
20973     esac
20974   fi
20975   ;;
20976 esac
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
21005
21006
21007
21008
21009
21010
21011
21012
21013
21014
21015
21016
21017
21018
21019
21020
21021
21022
21023
21024
21025
21026
21027
21028
21029
21030
21031
21032
21033
21034
21035
21036
21037
21038
21039
21040
21041     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21042 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21043
21044 library_names_spec=
21045 libname_spec='lib$name'
21046 soname_spec=
21047 shrext_cmds=".so"
21048 postinstall_cmds=
21049 postuninstall_cmds=
21050 finish_cmds=
21051 finish_eval=
21052 shlibpath_var=
21053 shlibpath_overrides_runpath=unknown
21054 version_type=none
21055 dynamic_linker="$host_os ld.so"
21056 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21057 need_lib_prefix=unknown
21058 hardcode_into_libs=no
21059
21060 # when you set need_version to no, make sure it does not cause -set_version
21061 # flags to be left without arguments
21062 need_version=unknown
21063
21064 case $host_os in
21065 aix3*)
21066   version_type=linux
21067   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21068   shlibpath_var=LIBPATH
21069
21070   # AIX 3 has no versioning support, so we append a major version to the name.
21071   soname_spec='${libname}${release}${shared_ext}$major'
21072   ;;
21073
21074 aix[4-9]*)
21075   version_type=linux
21076   need_lib_prefix=no
21077   need_version=no
21078   hardcode_into_libs=yes
21079   if test "$host_cpu" = ia64; then
21080     # AIX 5 supports IA64
21081     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21082     shlibpath_var=LD_LIBRARY_PATH
21083   else
21084     # With GCC up to 2.95.x, collect2 would create an import file
21085     # for dependence libraries.  The import file would start with
21086     # the line `#! .'.  This would cause the generated library to
21087     # depend on `.', always an invalid library.  This was fixed in
21088     # development snapshots of GCC prior to 3.0.
21089     case $host_os in
21090       aix4 | aix4.[01] | aix4.[01].*)
21091       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21092            echo ' yes '
21093            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21094         :
21095       else
21096         can_build_shared=no
21097       fi
21098       ;;
21099     esac
21100     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21101     # soname into executable. Probably we can add versioning support to
21102     # collect2, so additional links can be useful in future.
21103     if test "$aix_use_runtimelinking" = yes; then
21104       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21105       # instead of lib<name>.a to let people know that these are not
21106       # typical AIX shared libraries.
21107       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21108     else
21109       # We preserve .a as extension for shared libraries through AIX4.2
21110       # and later when we are not doing run time linking.
21111       library_names_spec='${libname}${release}.a $libname.a'
21112       soname_spec='${libname}${release}${shared_ext}$major'
21113     fi
21114     shlibpath_var=LIBPATH
21115   fi
21116   ;;
21117
21118 amigaos*)
21119   case $host_cpu in
21120   powerpc)
21121     # Since July 2007 AmigaOS4 officially supports .so libraries.
21122     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21123     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21124     ;;
21125   m68k)
21126     library_names_spec='$libname.ixlibrary $libname.a'
21127     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21128     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 ${libname}_ixlibrary.a || exit 1; done'
21129     ;;
21130   esac
21131   ;;
21132
21133 beos*)
21134   library_names_spec='${libname}${shared_ext}'
21135   dynamic_linker="$host_os ld.so"
21136   shlibpath_var=LIBRARY_PATH
21137   ;;
21138
21139 bsdi[45]*)
21140   version_type=linux
21141   need_version=no
21142   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21143   soname_spec='${libname}${release}${shared_ext}$major'
21144   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21145   shlibpath_var=LD_LIBRARY_PATH
21146   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21147   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21148   # the default ld.so.conf also contains /usr/contrib/lib and
21149   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21150   # libtool to hard-code these into programs
21151   ;;
21152
21153 cygwin* | mingw* | pw32* | cegcc*)
21154   version_type=windows
21155   shrext_cmds=".dll"
21156   need_version=no
21157   need_lib_prefix=no
21158
21159   case $GCC,$host_os in
21160   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21161     library_names_spec='$libname.dll.a'
21162     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21163     postinstall_cmds='base_file=`basename \${file}`~
21164       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21165       dldir=$destdir/`dirname \$dlpath`~
21166       test -d \$dldir || mkdir -p \$dldir~
21167       $install_prog $dir/$dlname \$dldir/$dlname~
21168       chmod a+x \$dldir/$dlname~
21169       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21170         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21171       fi'
21172     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21173       dlpath=$dir/\$dldll~
21174        $RM \$dlpath'
21175     shlibpath_overrides_runpath=yes
21176
21177     case $host_os in
21178     cygwin*)
21179       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21180       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21181
21182       ;;
21183     mingw* | cegcc*)
21184       # MinGW DLLs use traditional 'lib' prefix
21185       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21186       ;;
21187     pw32*)
21188       # pw32 DLLs use 'pw' prefix rather than 'lib'
21189       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21190       ;;
21191     esac
21192     ;;
21193
21194   *)
21195     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21196     ;;
21197   esac
21198   dynamic_linker='Win32 ld.exe'
21199   # FIXME: first we should search . and the directory the executable is in
21200   shlibpath_var=PATH
21201   ;;
21202
21203 darwin* | rhapsody*)
21204   dynamic_linker="$host_os dyld"
21205   version_type=darwin
21206   need_lib_prefix=no
21207   need_version=no
21208   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21209   soname_spec='${libname}${release}${major}$shared_ext'
21210   shlibpath_overrides_runpath=yes
21211   shlibpath_var=DYLD_LIBRARY_PATH
21212   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21213
21214   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21215   ;;
21216
21217 dgux*)
21218   version_type=linux
21219   need_lib_prefix=no
21220   need_version=no
21221   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21222   soname_spec='${libname}${release}${shared_ext}$major'
21223   shlibpath_var=LD_LIBRARY_PATH
21224   ;;
21225
21226 freebsd* | dragonfly*)
21227   # DragonFly does not have aout.  When/if they implement a new
21228   # versioning mechanism, adjust this.
21229   if test -x /usr/bin/objformat; then
21230     objformat=`/usr/bin/objformat`
21231   else
21232     case $host_os in
21233     freebsd[23].*) objformat=aout ;;
21234     *) objformat=elf ;;
21235     esac
21236   fi
21237   version_type=freebsd-$objformat
21238   case $version_type in
21239     freebsd-elf*)
21240       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21241       need_version=no
21242       need_lib_prefix=no
21243       ;;
21244     freebsd-*)
21245       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21246       need_version=yes
21247       ;;
21248   esac
21249   shlibpath_var=LD_LIBRARY_PATH
21250   case $host_os in
21251   freebsd2.*)
21252     shlibpath_overrides_runpath=yes
21253     ;;
21254   freebsd3.[01]* | freebsdelf3.[01]*)
21255     shlibpath_overrides_runpath=yes
21256     hardcode_into_libs=yes
21257     ;;
21258   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21259   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21260     shlibpath_overrides_runpath=no
21261     hardcode_into_libs=yes
21262     ;;
21263   *) # from 4.6 on, and DragonFly
21264     shlibpath_overrides_runpath=yes
21265     hardcode_into_libs=yes
21266     ;;
21267   esac
21268   ;;
21269
21270 gnu*)
21271   version_type=linux
21272   need_lib_prefix=no
21273   need_version=no
21274   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21275   soname_spec='${libname}${release}${shared_ext}$major'
21276   shlibpath_var=LD_LIBRARY_PATH
21277   hardcode_into_libs=yes
21278   ;;
21279
21280 haiku*)
21281   version_type=linux
21282   need_lib_prefix=no
21283   need_version=no
21284   dynamic_linker="$host_os runtime_loader"
21285   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21286   soname_spec='${libname}${release}${shared_ext}$major'
21287   shlibpath_var=LIBRARY_PATH
21288   shlibpath_overrides_runpath=yes
21289   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21290   hardcode_into_libs=yes
21291   ;;
21292
21293 hpux9* | hpux10* | hpux11*)
21294   # Give a soname corresponding to the major version so that dld.sl refuses to
21295   # link against other versions.
21296   version_type=sunos
21297   need_lib_prefix=no
21298   need_version=no
21299   case $host_cpu in
21300   ia64*)
21301     shrext_cmds='.so'
21302     hardcode_into_libs=yes
21303     dynamic_linker="$host_os dld.so"
21304     shlibpath_var=LD_LIBRARY_PATH
21305     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21306     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21307     soname_spec='${libname}${release}${shared_ext}$major'
21308     if test "X$HPUX_IA64_MODE" = X32; then
21309       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21310     else
21311       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21312     fi
21313     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21314     ;;
21315   hppa*64*)
21316     shrext_cmds='.sl'
21317     hardcode_into_libs=yes
21318     dynamic_linker="$host_os dld.sl"
21319     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21320     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21321     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21322     soname_spec='${libname}${release}${shared_ext}$major'
21323     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21324     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21325     ;;
21326   *)
21327     shrext_cmds='.sl'
21328     dynamic_linker="$host_os dld.sl"
21329     shlibpath_var=SHLIB_PATH
21330     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21331     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21332     soname_spec='${libname}${release}${shared_ext}$major'
21333     ;;
21334   esac
21335   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21336   postinstall_cmds='chmod 555 $lib'
21337   # or fails outright, so override atomically:
21338   install_override_mode=555
21339   ;;
21340
21341 interix[3-9]*)
21342   version_type=linux
21343   need_lib_prefix=no
21344   need_version=no
21345   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21346   soname_spec='${libname}${release}${shared_ext}$major'
21347   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21348   shlibpath_var=LD_LIBRARY_PATH
21349   shlibpath_overrides_runpath=no
21350   hardcode_into_libs=yes
21351   ;;
21352
21353 irix5* | irix6* | nonstopux*)
21354   case $host_os in
21355     nonstopux*) version_type=nonstopux ;;
21356     *)
21357         if test "$lt_cv_prog_gnu_ld" = yes; then
21358                 version_type=linux
21359         else
21360                 version_type=irix
21361         fi ;;
21362   esac
21363   need_lib_prefix=no
21364   need_version=no
21365   soname_spec='${libname}${release}${shared_ext}$major'
21366   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21367   case $host_os in
21368   irix5* | nonstopux*)
21369     libsuff= shlibsuff=
21370     ;;
21371   *)
21372     case $LD in # libtool.m4 will add one of these switches to LD
21373     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21374       libsuff= shlibsuff= libmagic=32-bit;;
21375     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21376       libsuff=32 shlibsuff=N32 libmagic=N32;;
21377     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21378       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21379     *) libsuff= shlibsuff= libmagic=never-match;;
21380     esac
21381     ;;
21382   esac
21383   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21384   shlibpath_overrides_runpath=no
21385   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21386   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21387   hardcode_into_libs=yes
21388   ;;
21389
21390 # No shared lib support for Linux oldld, aout, or coff.
21391 linux*oldld* | linux*aout* | linux*coff*)
21392   dynamic_linker=no
21393   ;;
21394
21395 # This must be Linux ELF.
21396 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21397   version_type=linux
21398   need_lib_prefix=no
21399   need_version=no
21400   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21401   soname_spec='${libname}${release}${shared_ext}$major'
21402   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21403   shlibpath_var=LD_LIBRARY_PATH
21404   shlibpath_overrides_runpath=no
21405
21406   # Some binutils ld are patched to set DT_RUNPATH
21407   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21408   $as_echo_n "(cached) " >&6
21409 else
21410   lt_cv_shlibpath_overrides_runpath=no
21411     save_LDFLAGS=$LDFLAGS
21412     save_libdir=$libdir
21413     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21414          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21415     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21416 /* end confdefs.h.  */
21417
21418 int
21419 main ()
21420 {
21421
21422   ;
21423   return 0;
21424 }
21425 _ACEOF
21426 if ac_fn_cxx_try_link "$LINENO"; then :
21427   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21428   lt_cv_shlibpath_overrides_runpath=yes
21429 fi
21430 fi
21431 rm -f core conftest.err conftest.$ac_objext \
21432     conftest$ac_exeext conftest.$ac_ext
21433     LDFLAGS=$save_LDFLAGS
21434     libdir=$save_libdir
21435
21436 fi
21437
21438   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21439
21440   # This implies no fast_install, which is unacceptable.
21441   # Some rework will be needed to allow for fast_install
21442   # before this can be enabled.
21443   hardcode_into_libs=yes
21444
21445   # Append ld.so.conf contents to the search path
21446   if test -f /etc/ld.so.conf; then
21447     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' ' '`
21448     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21449   fi
21450
21451   # We used to test for /lib/ld.so.1 and disable shared libraries on
21452   # powerpc, because MkLinux only supported shared libraries with the
21453   # GNU dynamic linker.  Since this was broken with cross compilers,
21454   # most powerpc-linux boxes support dynamic linking these days and
21455   # people can always --disable-shared, the test was removed, and we
21456   # assume the GNU/Linux dynamic linker is in use.
21457   dynamic_linker='GNU/Linux ld.so'
21458   ;;
21459
21460 netbsd*)
21461   version_type=sunos
21462   need_lib_prefix=no
21463   need_version=no
21464   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21465     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21466     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21467     dynamic_linker='NetBSD (a.out) ld.so'
21468   else
21469     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21470     soname_spec='${libname}${release}${shared_ext}$major'
21471     dynamic_linker='NetBSD ld.elf_so'
21472   fi
21473   shlibpath_var=LD_LIBRARY_PATH
21474   shlibpath_overrides_runpath=yes
21475   hardcode_into_libs=yes
21476   ;;
21477
21478 newsos6)
21479   version_type=linux
21480   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21481   shlibpath_var=LD_LIBRARY_PATH
21482   shlibpath_overrides_runpath=yes
21483   ;;
21484
21485 *nto* | *qnx*)
21486   version_type=qnx
21487   need_lib_prefix=no
21488   need_version=no
21489   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21490   soname_spec='${libname}${release}${shared_ext}$major'
21491   shlibpath_var=LD_LIBRARY_PATH
21492   shlibpath_overrides_runpath=no
21493   hardcode_into_libs=yes
21494   dynamic_linker='ldqnx.so'
21495   ;;
21496
21497 openbsd*)
21498   version_type=sunos
21499   sys_lib_dlsearch_path_spec="/usr/lib"
21500   need_lib_prefix=no
21501   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21502   case $host_os in
21503     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21504     *)                          need_version=no  ;;
21505   esac
21506   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21507   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21508   shlibpath_var=LD_LIBRARY_PATH
21509   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21510     case $host_os in
21511       openbsd2.[89] | openbsd2.[89].*)
21512         shlibpath_overrides_runpath=no
21513         ;;
21514       *)
21515         shlibpath_overrides_runpath=yes
21516         ;;
21517       esac
21518   else
21519     shlibpath_overrides_runpath=yes
21520   fi
21521   ;;
21522
21523 os2*)
21524   libname_spec='$name'
21525   shrext_cmds=".dll"
21526   need_lib_prefix=no
21527   library_names_spec='$libname${shared_ext} $libname.a'
21528   dynamic_linker='OS/2 ld.exe'
21529   shlibpath_var=LIBPATH
21530   ;;
21531
21532 osf3* | osf4* | osf5*)
21533   version_type=osf
21534   need_lib_prefix=no
21535   need_version=no
21536   soname_spec='${libname}${release}${shared_ext}$major'
21537   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21538   shlibpath_var=LD_LIBRARY_PATH
21539   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21540   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21541   ;;
21542
21543 rdos*)
21544   dynamic_linker=no
21545   ;;
21546
21547 solaris*)
21548   version_type=linux
21549   need_lib_prefix=no
21550   need_version=no
21551   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21552   soname_spec='${libname}${release}${shared_ext}$major'
21553   shlibpath_var=LD_LIBRARY_PATH
21554   shlibpath_overrides_runpath=yes
21555   hardcode_into_libs=yes
21556   # ldd complains unless libraries are executable
21557   postinstall_cmds='chmod +x $lib'
21558   ;;
21559
21560 sunos4*)
21561   version_type=sunos
21562   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21563   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21564   shlibpath_var=LD_LIBRARY_PATH
21565   shlibpath_overrides_runpath=yes
21566   if test "$with_gnu_ld" = yes; then
21567     need_lib_prefix=no
21568   fi
21569   need_version=yes
21570   ;;
21571
21572 sysv4 | sysv4.3*)
21573   version_type=linux
21574   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21575   soname_spec='${libname}${release}${shared_ext}$major'
21576   shlibpath_var=LD_LIBRARY_PATH
21577   case $host_vendor in
21578     sni)
21579       shlibpath_overrides_runpath=no
21580       need_lib_prefix=no
21581       runpath_var=LD_RUN_PATH
21582       ;;
21583     siemens)
21584       need_lib_prefix=no
21585       ;;
21586     motorola)
21587       need_lib_prefix=no
21588       need_version=no
21589       shlibpath_overrides_runpath=no
21590       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21591       ;;
21592   esac
21593   ;;
21594
21595 sysv4*MP*)
21596   if test -d /usr/nec ;then
21597     version_type=linux
21598     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21599     soname_spec='$libname${shared_ext}.$major'
21600     shlibpath_var=LD_LIBRARY_PATH
21601   fi
21602   ;;
21603
21604 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21605   version_type=freebsd-elf
21606   need_lib_prefix=no
21607   need_version=no
21608   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21609   soname_spec='${libname}${release}${shared_ext}$major'
21610   shlibpath_var=LD_LIBRARY_PATH
21611   shlibpath_overrides_runpath=yes
21612   hardcode_into_libs=yes
21613   if test "$with_gnu_ld" = yes; then
21614     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21615   else
21616     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21617     case $host_os in
21618       sco3.2v5*)
21619         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21620         ;;
21621     esac
21622   fi
21623   sys_lib_dlsearch_path_spec='/usr/lib'
21624   ;;
21625
21626 tpf*)
21627   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21628   version_type=linux
21629   need_lib_prefix=no
21630   need_version=no
21631   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21632   shlibpath_var=LD_LIBRARY_PATH
21633   shlibpath_overrides_runpath=no
21634   hardcode_into_libs=yes
21635   ;;
21636
21637 uts4*)
21638   version_type=linux
21639   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21640   soname_spec='${libname}${release}${shared_ext}$major'
21641   shlibpath_var=LD_LIBRARY_PATH
21642   ;;
21643
21644 *)
21645   dynamic_linker=no
21646   ;;
21647 esac
21648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21649 $as_echo "$dynamic_linker" >&6; }
21650 test "$dynamic_linker" = no && can_build_shared=no
21651
21652 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21653 if test "$GCC" = yes; then
21654   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21655 fi
21656
21657 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21658   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21659 fi
21660 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21661   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21662 fi
21663
21664
21665
21666
21667
21668
21669
21670
21671
21672
21673
21674
21675
21676
21677
21678
21679
21680
21681
21682
21683
21684
21685
21686
21687
21688
21689
21690
21691
21692
21693
21694
21695
21696
21697
21698
21699
21700
21701     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21702 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21703 hardcode_action_CXX=
21704 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21705    test -n "$runpath_var_CXX" ||
21706    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21707
21708   # We can hardcode non-existent directories.
21709   if test "$hardcode_direct_CXX" != no &&
21710      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21711      # have to relink, otherwise we might link with an installed library
21712      # when we should be linking with a yet-to-be-installed one
21713      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21714      test "$hardcode_minus_L_CXX" != no; then
21715     # Linking always hardcodes the temporary library directory.
21716     hardcode_action_CXX=relink
21717   else
21718     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21719     hardcode_action_CXX=immediate
21720   fi
21721 else
21722   # We cannot hardcode anything, or else we can only hardcode existing
21723   # directories.
21724   hardcode_action_CXX=unsupported
21725 fi
21726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21727 $as_echo "$hardcode_action_CXX" >&6; }
21728
21729 if test "$hardcode_action_CXX" = relink ||
21730    test "$inherit_rpath_CXX" = yes; then
21731   # Fast installation is not supported
21732   enable_fast_install=no
21733 elif test "$shlibpath_overrides_runpath" = yes ||
21734      test "$enable_shared" = no; then
21735   # Fast installation is not necessary
21736   enable_fast_install=needless
21737 fi
21738
21739
21740
21741
21742
21743
21744
21745   fi # test -n "$compiler"
21746
21747   CC=$lt_save_CC
21748   LDCXX=$LD
21749   LD=$lt_save_LD
21750   GCC=$lt_save_GCC
21751   with_gnu_ld=$lt_save_with_gnu_ld
21752   lt_cv_path_LDCXX=$lt_cv_path_LD
21753   lt_cv_path_LD=$lt_save_path_LD
21754   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21755   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21756 fi # test "$_lt_caught_CXX_error" != yes
21757
21758 ac_ext=cpp
21759 ac_cpp='$CXXCPP $CPPFLAGS'
21760 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21761 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21762 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21763
21764
21765
21766
21767
21768
21769
21770
21771
21772
21773
21774
21775
21776
21777
21778
21779 # Only expand once:
21780
21781
21782
21783
21784
21785 # Identify the assembler which will work hand-in-glove with the newly
21786 # built GCC, so that we can examine its features.  This is the assembler
21787 # which will be driven by the driver program.
21788 #
21789 # If build != host, and we aren't building gas in-tree, we identify a
21790 # build->target assembler and hope that it will have the same features
21791 # as the host->target assembler we'll be using.
21792 gcc_cv_gas_major_version=
21793 gcc_cv_gas_minor_version=
21794 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21795
21796 if test "${gcc_cv_as+set}" = set; then :
21797
21798 else
21799
21800 if test -x "$DEFAULT_ASSEMBLER"; then
21801         gcc_cv_as="$DEFAULT_ASSEMBLER"
21802 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21803      && test -f ../gas/Makefile \
21804      && test x$build = x$host; then
21805         gcc_cv_as=../gas/as-new$build_exeext
21806 elif test -x as$build_exeext; then
21807         # Build using assembler in the current directory.
21808         gcc_cv_as=./as$build_exeext
21809 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21810         gcc_cv_as="$AS_FOR_TARGET"
21811 else
21812         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21813 set dummy $AS_FOR_TARGET; ac_word=$2
21814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21815 $as_echo_n "checking for $ac_word... " >&6; }
21816 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21817   $as_echo_n "(cached) " >&6
21818 else
21819   case $gcc_cv_as in
21820   [\\/]* | ?:[\\/]*)
21821   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21822   ;;
21823   *)
21824   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21825 for as_dir in $PATH
21826 do
21827   IFS=$as_save_IFS
21828   test -z "$as_dir" && as_dir=.
21829     for ac_exec_ext in '' $ac_executable_extensions; do
21830   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21831     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21832     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21833     break 2
21834   fi
21835 done
21836   done
21837 IFS=$as_save_IFS
21838
21839   ;;
21840 esac
21841 fi
21842 gcc_cv_as=$ac_cv_path_gcc_cv_as
21843 if test -n "$gcc_cv_as"; then
21844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21845 $as_echo "$gcc_cv_as" >&6; }
21846 else
21847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21848 $as_echo "no" >&6; }
21849 fi
21850
21851
21852 fi
21853 fi
21854
21855 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21856
21857 case "$ORIGINAL_AS_FOR_TARGET" in
21858   ./as | ./as$build_exeext) ;;
21859   *) ac_config_files="$ac_config_files as:exec-tool.in"
21860  ;;
21861 esac
21862
21863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21864 $as_echo_n "checking what assembler to use... " >&6; }
21865 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21866   # Single tree build which includes gas.  We want to prefer it
21867   # over whatever linker top-level may have detected, since
21868   # we'll use what we're building after installation anyway.
21869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21870 $as_echo "newly built gas" >&6; }
21871   in_tree_gas=yes
21872   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21873 for f in $gcc_cv_as_bfd_srcdir/configure \
21874          $gcc_cv_as_gas_srcdir/configure \
21875          $gcc_cv_as_gas_srcdir/configure.ac \
21876          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21877   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21878   if test x$gcc_cv_gas_version != x; then
21879     break
21880   fi
21881 done
21882 case $gcc_cv_gas_version in
21883   VERSION=[0-9]*) ;;
21884   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21885 esac
21886 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21887 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21888 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21889 case $gcc_cv_gas_patch_version in
21890   "") gcc_cv_gas_patch_version="0" ;;
21891 esac
21892 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21893                             + $gcc_cv_gas_minor_version \) \* 1000 \
21894                             + $gcc_cv_gas_patch_version`
21895
21896   in_tree_gas_is_elf=no
21897   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21898      || (grep 'obj_format = multi' ../gas/Makefile \
21899          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21900   then
21901     in_tree_gas_is_elf=yes
21902   fi
21903 else
21904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21905 $as_echo "$gcc_cv_as" >&6; }
21906   in_tree_gas=no
21907 fi
21908
21909 default_ld=
21910 # Check whether --enable-ld was given.
21911 if test "${enable_ld+set}" = set; then :
21912   enableval=$enable_ld; case "${enableval}" in
21913  no)
21914    default_ld=ld.gold
21915    ;;
21916  esac
21917 fi
21918
21919
21920 install_gold_as_default=no
21921 # Check whether --enable-gold was given.
21922 if test "${enable_gold+set}" = set; then :
21923   enableval=$enable_gold; case "${enableval}" in
21924  default)
21925    install_gold_as_default=yes
21926    ;;
21927  yes)
21928    if test x${default_ld} != x; then
21929      install_gold_as_default=yes
21930    fi
21931    ;;
21932  no)
21933    ;;
21934  *)
21935    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21936    ;;
21937  esac
21938 fi
21939
21940
21941 # Identify the linker which will work hand-in-glove with the newly
21942 # built GCC, so that we can examine its features.  This is the linker
21943 # which will be driven by the driver program.
21944 #
21945 # If build != host, and we aren't building gas in-tree, we identify a
21946 # build->target linker and hope that it will have the same features
21947 # as the host->target linker we'll be using.
21948 gcc_cv_gld_major_version=
21949 gcc_cv_gld_minor_version=
21950 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21951 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21952 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21953
21954 if test "${gcc_cv_ld+set}" = set; then :
21955
21956 else
21957
21958 if test -x "$DEFAULT_LINKER"; then
21959         gcc_cv_ld="$DEFAULT_LINKER"
21960 elif test $install_gold_as_default = yes \
21961      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21962      && test -f ../gold/Makefile \
21963      && test x$build = x$host; then
21964         gcc_cv_ld=../gold/ld-new$build_exeext
21965 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21966      && test -f ../ld/Makefile \
21967      && test x$build = x$host; then
21968         gcc_cv_ld=../ld/ld-new$build_exeext
21969 elif test -x collect-ld$build_exeext; then
21970         # Build using linker in the current directory.
21971         gcc_cv_ld=./collect-ld$build_exeext
21972 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21973         gcc_cv_ld="$LD_FOR_TARGET"
21974 else
21975         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21976 set dummy $LD_FOR_TARGET; ac_word=$2
21977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21978 $as_echo_n "checking for $ac_word... " >&6; }
21979 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21980   $as_echo_n "(cached) " >&6
21981 else
21982   case $gcc_cv_ld in
21983   [\\/]* | ?:[\\/]*)
21984   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21985   ;;
21986   *)
21987   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21988 for as_dir in $PATH
21989 do
21990   IFS=$as_save_IFS
21991   test -z "$as_dir" && as_dir=.
21992     for ac_exec_ext in '' $ac_executable_extensions; do
21993   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21994     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21995     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21996     break 2
21997   fi
21998 done
21999   done
22000 IFS=$as_save_IFS
22001
22002   ;;
22003 esac
22004 fi
22005 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22006 if test -n "$gcc_cv_ld"; then
22007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22008 $as_echo "$gcc_cv_ld" >&6; }
22009 else
22010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22011 $as_echo "no" >&6; }
22012 fi
22013
22014
22015 fi
22016 fi
22017
22018 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22019 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22020 # if the PLUGIN_LD is set ld-new, just have it as ld
22021 # as that is the installed named.
22022 if test x$PLUGIN_LD_SUFFIX = xld-new \
22023    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22024   PLUGIN_LD_SUFFIX=ld
22025 fi
22026
22027 # Check whether --with-plugin-ld was given.
22028 if test "${with_plugin_ld+set}" = set; then :
22029   withval=$with_plugin_ld; if test x"$withval" != x; then
22030    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22031    PLUGIN_LD_SUFFIX="$withval"
22032  fi
22033 fi
22034
22035
22036
22037 cat >>confdefs.h <<_ACEOF
22038 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22039 _ACEOF
22040
22041
22042 # Check to see if we are using gold instead of ld
22043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22044 $as_echo_n "checking whether we are using gold... " >&6; }
22045 ld_is_gold=no
22046 if test x$gcc_cv_ld != x; then
22047   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22048      | grep "GNU gold" > /dev/null; then
22049     ld_is_gold=yes
22050   fi
22051 fi
22052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22053 $as_echo "$ld_is_gold" >&6; }
22054
22055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22056 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22057 # Check to see if default ld is not gold, but gold is
22058 # available and has support for split stack.  If gcc was configured
22059 # with gold then no checking is done.
22060 #
22061 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22062
22063 # For platforms other than powerpc64*, enable as appropriate.
22064
22065   gold_non_default=no
22066   ld_gold=`which ${gcc_cv_ld}.gold`
22067 # Make sure this gold has minimal split stack support
22068   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22069     ld_vers=`$ld_gold --version | sed 1q`
22070     gold_vers=`echo $ld_vers | sed -n \
22071           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22072     case $target in
22073 # check that the gold version contains the complete split stack support
22074 # on powerpc64 big and little endian
22075       powerpc64*-*-*)
22076         case "$gold_vers" in
22077           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22078           ;;
22079           *) gold_non_default=no
22080           ;;
22081         esac
22082         ;;
22083     esac
22084   fi
22085   if test $gold_non_default = yes; then
22086
22087 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22088
22089   fi
22090 fi
22091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22092 $as_echo "$gold_non_default" >&6; }
22093
22094 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22095
22096 case "$ORIGINAL_LD_FOR_TARGET" in
22097   ./collect-ld | ./collect-ld$build_exeext) ;;
22098   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22099  ;;
22100 esac
22101
22102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22103 $as_echo_n "checking what linker to use... " >&6; }
22104 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22105    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22106         # Single tree build which includes ld.  We want to prefer it
22107         # over whatever linker top-level may have detected, since
22108         # we'll use what we're building after installation anyway.
22109         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22110 $as_echo "newly built ld" >&6; }
22111         in_tree_ld=yes
22112         in_tree_ld_is_elf=no
22113         if (grep 'EMUL = .*elf' ../ld/Makefile \
22114             || grep 'EMUL = .*linux' ../ld/Makefile \
22115             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22116           in_tree_ld_is_elf=yes
22117         elif test "$ld_is_gold" = yes; then
22118           in_tree_ld_is_elf=yes
22119         fi
22120         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
22121         do
22122                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22123                 if test x$gcc_cv_gld_version != x; then
22124                         break
22125                 fi
22126         done
22127         case $gcc_cv_gld_version in
22128           VERSION=[0-9]*) ;;
22129           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22130         esac
22131         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22132         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22133         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22134         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22135 else
22136         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22137 $as_echo "$gcc_cv_ld" >&6; }
22138         in_tree_ld=no
22139         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22140         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22141         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22142 fi
22143
22144
22145
22146
22147 # Figure out what nm we will be using.
22148 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22149 if test "${gcc_cv_nm+set}" = set; then :
22150
22151 else
22152
22153 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22154      && test -f ../binutils/Makefile \
22155      && test x$build = x$host; then
22156         gcc_cv_nm=../binutils/nm-new$build_exeext
22157 elif test -x nm$build_exeext; then
22158         gcc_cv_nm=./nm$build_exeext
22159 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22160         gcc_cv_nm="$NM_FOR_TARGET"
22161 else
22162         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22163 set dummy $NM_FOR_TARGET; ac_word=$2
22164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22165 $as_echo_n "checking for $ac_word... " >&6; }
22166 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22167   $as_echo_n "(cached) " >&6
22168 else
22169   case $gcc_cv_nm in
22170   [\\/]* | ?:[\\/]*)
22171   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22172   ;;
22173   *)
22174   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22175 for as_dir in $PATH
22176 do
22177   IFS=$as_save_IFS
22178   test -z "$as_dir" && as_dir=.
22179     for ac_exec_ext in '' $ac_executable_extensions; do
22180   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22181     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22182     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22183     break 2
22184   fi
22185 done
22186   done
22187 IFS=$as_save_IFS
22188
22189   ;;
22190 esac
22191 fi
22192 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22193 if test -n "$gcc_cv_nm"; then
22194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22195 $as_echo "$gcc_cv_nm" >&6; }
22196 else
22197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22198 $as_echo "no" >&6; }
22199 fi
22200
22201
22202 fi
22203 fi
22204
22205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22206 $as_echo_n "checking what nm to use... " >&6; }
22207 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22208         # Single tree build which includes binutils.
22209         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22210 $as_echo "newly built nm" >&6; }
22211         in_tree_nm=yes
22212 else
22213         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22214 $as_echo "$gcc_cv_nm" >&6; }
22215         in_tree_nm=no
22216 fi
22217
22218 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22219
22220 case "$ORIGINAL_NM_FOR_TARGET" in
22221   ./nm | ./nm$build_exeext) ;;
22222   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22223  ;;
22224 esac
22225
22226
22227 # Figure out what objdump we will be using.
22228 if test "${gcc_cv_objdump+set}" = set; then :
22229
22230 else
22231
22232 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22233      && test -f ../binutils/Makefile \
22234      && test x$build = x$host; then
22235         # Single tree build which includes binutils.
22236         gcc_cv_objdump=../binutils/objdump$build_exeext
22237 elif test -x objdump$build_exeext; then
22238         gcc_cv_objdump=./objdump$build_exeext
22239 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22240         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22241 else
22242         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22243 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22245 $as_echo_n "checking for $ac_word... " >&6; }
22246 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22247   $as_echo_n "(cached) " >&6
22248 else
22249   case $gcc_cv_objdump in
22250   [\\/]* | ?:[\\/]*)
22251   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22252   ;;
22253   *)
22254   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22255 for as_dir in $PATH
22256 do
22257   IFS=$as_save_IFS
22258   test -z "$as_dir" && as_dir=.
22259     for ac_exec_ext in '' $ac_executable_extensions; do
22260   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22261     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22262     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22263     break 2
22264   fi
22265 done
22266   done
22267 IFS=$as_save_IFS
22268
22269   ;;
22270 esac
22271 fi
22272 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22273 if test -n "$gcc_cv_objdump"; then
22274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22275 $as_echo "$gcc_cv_objdump" >&6; }
22276 else
22277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22278 $as_echo "no" >&6; }
22279 fi
22280
22281
22282 fi
22283 fi
22284
22285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22286 $as_echo_n "checking what objdump to use... " >&6; }
22287 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22288         # Single tree build which includes binutils.
22289         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22290 $as_echo "newly built objdump" >&6; }
22291 elif test x$gcc_cv_objdump = x; then
22292         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22293 $as_echo "not found" >&6; }
22294 else
22295         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22296 $as_echo "$gcc_cv_objdump" >&6; }
22297 fi
22298
22299 # Figure out what readelf we will be using.
22300 if test "${gcc_cv_readelf+set}" = set; then :
22301
22302 else
22303
22304 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22305      && test -f ../binutils/Makefile \
22306      && test x$build = x$host; then
22307         # Single tree build which includes binutils.
22308         gcc_cv_readelf=../binutils/readelf$build_exeext
22309 elif test -x readelf$build_exeext; then
22310         gcc_cv_readelf=./readelf$build_exeext
22311 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22312         gcc_cv_readelf="$READELF_FOR_TARGET"
22313 else
22314         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22315 set dummy $READELF_FOR_TARGET; ac_word=$2
22316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22317 $as_echo_n "checking for $ac_word... " >&6; }
22318 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22319   $as_echo_n "(cached) " >&6
22320 else
22321   case $gcc_cv_readelf in
22322   [\\/]* | ?:[\\/]*)
22323   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22324   ;;
22325   *)
22326   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22327 for as_dir in $PATH
22328 do
22329   IFS=$as_save_IFS
22330   test -z "$as_dir" && as_dir=.
22331     for ac_exec_ext in '' $ac_executable_extensions; do
22332   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22333     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22334     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22335     break 2
22336   fi
22337 done
22338   done
22339 IFS=$as_save_IFS
22340
22341   ;;
22342 esac
22343 fi
22344 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22345 if test -n "$gcc_cv_readelf"; then
22346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22347 $as_echo "$gcc_cv_readelf" >&6; }
22348 else
22349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22350 $as_echo "no" >&6; }
22351 fi
22352
22353
22354 fi
22355 fi
22356
22357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22358 $as_echo_n "checking what readelf to use... " >&6; }
22359 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22360         # Single tree build which includes binutils.
22361         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22362 $as_echo "newly built readelf" >&6; }
22363 elif test x$gcc_cv_readelf = x; then
22364         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22365 $as_echo "not found" >&6; }
22366 else
22367         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22368 $as_echo "$gcc_cv_readelf" >&6; }
22369 fi
22370
22371 # Figure out what assembler alignment features are present.
22372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22373 $as_echo_n "checking assembler flags... " >&6; }
22374 if test "${gcc_cv_as_flags+set}" = set; then :
22375   $as_echo_n "(cached) " >&6
22376 else
22377    case "$target" in
22378   i[34567]86-*-linux*)
22379         gcc_cv_as_flags=--32
22380     ;;
22381   x86_64-*-linux-gnux32)
22382         gcc_cv_as_flags=--x32
22383     ;;
22384   x86_64-*-linux*)
22385         gcc_cv_as_flags=--64
22386     ;;
22387   powerpc*-*-darwin*)
22388         gcc_cv_as_flags="-arch ppc"
22389     ;;
22390   *)
22391     gcc_cv_as_flags=" "
22392     ;;
22393   esac
22394 fi
22395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22396 $as_echo "$gcc_cv_as_flags" >&6; }
22397
22398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22399 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22400 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22401   $as_echo_n "(cached) " >&6
22402 else
22403   gcc_cv_as_balign_and_p2align=no
22404     if test $in_tree_gas = yes; then
22405     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22406   then gcc_cv_as_balign_and_p2align=yes
22407 fi
22408   elif test x$gcc_cv_as != x; then
22409     $as_echo '.balign 4
22410 .p2align 2' > conftest.s
22411     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22412   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22413   (eval $ac_try) 2>&5
22414   ac_status=$?
22415   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22416   test $ac_status = 0; }; }
22417     then
22418         gcc_cv_as_balign_and_p2align=yes
22419     else
22420       echo "configure: failed program was" >&5
22421       cat conftest.s >&5
22422     fi
22423     rm -f conftest.o conftest.s
22424   fi
22425 fi
22426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22427 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22428 if test $gcc_cv_as_balign_and_p2align = yes; then
22429
22430 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22431
22432 fi
22433
22434
22435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22436 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22437 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22438   $as_echo_n "(cached) " >&6
22439 else
22440   gcc_cv_as_max_skip_p2align=no
22441     if test $in_tree_gas = yes; then
22442     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22443   then gcc_cv_as_max_skip_p2align=yes
22444 fi
22445   elif test x$gcc_cv_as != x; then
22446     $as_echo '.p2align 4,,7' > conftest.s
22447     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22448   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22449   (eval $ac_try) 2>&5
22450   ac_status=$?
22451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22452   test $ac_status = 0; }; }
22453     then
22454         gcc_cv_as_max_skip_p2align=yes
22455     else
22456       echo "configure: failed program was" >&5
22457       cat conftest.s >&5
22458     fi
22459     rm -f conftest.o conftest.s
22460   fi
22461 fi
22462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22463 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22464 if test $gcc_cv_as_max_skip_p2align = yes; then
22465
22466 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22467
22468 fi
22469
22470
22471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22472 $as_echo_n "checking assembler for .literal16... " >&6; }
22473 if test "${gcc_cv_as_literal16+set}" = set; then :
22474   $as_echo_n "(cached) " >&6
22475 else
22476   gcc_cv_as_literal16=no
22477     if test $in_tree_gas = yes; then
22478     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22479   then gcc_cv_as_literal16=yes
22480 fi
22481   elif test x$gcc_cv_as != x; then
22482     $as_echo '.literal16' > conftest.s
22483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22485   (eval $ac_try) 2>&5
22486   ac_status=$?
22487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22488   test $ac_status = 0; }; }
22489     then
22490         gcc_cv_as_literal16=yes
22491     else
22492       echo "configure: failed program was" >&5
22493       cat conftest.s >&5
22494     fi
22495     rm -f conftest.o conftest.s
22496   fi
22497 fi
22498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22499 $as_echo "$gcc_cv_as_literal16" >&6; }
22500 if test $gcc_cv_as_literal16 = yes; then
22501
22502 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22503
22504 fi
22505
22506
22507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22508 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22509 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22510   $as_echo_n "(cached) " >&6
22511 else
22512   gcc_cv_as_subsection_m1=no
22513     if test $in_tree_gas = yes; then
22514     if test $in_tree_gas_is_elf = yes \
22515   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22516   then gcc_cv_as_subsection_m1=yes
22517 fi
22518   elif test x$gcc_cv_as != x; then
22519     $as_echo 'conftest_label1: .word 0
22520 .subsection -1
22521 conftest_label2: .word 0
22522 .previous' > conftest.s
22523     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22524   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22525   (eval $ac_try) 2>&5
22526   ac_status=$?
22527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22528   test $ac_status = 0; }; }
22529     then
22530         if test x$gcc_cv_nm != x; then
22531     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22532     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22533     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22534     then :
22535     else gcc_cv_as_subsection_m1=yes
22536     fi
22537     rm -f conftest.nm1 conftest.nm2
22538   fi
22539     else
22540       echo "configure: failed program was" >&5
22541       cat conftest.s >&5
22542     fi
22543     rm -f conftest.o conftest.s
22544   fi
22545 fi
22546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22547 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22548 if test $gcc_cv_as_subsection_m1 = yes; then
22549
22550 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22551
22552 fi
22553
22554
22555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22556 $as_echo_n "checking assembler for .weak... " >&6; }
22557 if test "${gcc_cv_as_weak+set}" = set; then :
22558   $as_echo_n "(cached) " >&6
22559 else
22560   gcc_cv_as_weak=no
22561     if test $in_tree_gas = yes; then
22562     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22563   then gcc_cv_as_weak=yes
22564 fi
22565   elif test x$gcc_cv_as != x; then
22566     $as_echo '  .weak foobar' > conftest.s
22567     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22569   (eval $ac_try) 2>&5
22570   ac_status=$?
22571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22572   test $ac_status = 0; }; }
22573     then
22574         gcc_cv_as_weak=yes
22575     else
22576       echo "configure: failed program was" >&5
22577       cat conftest.s >&5
22578     fi
22579     rm -f conftest.o conftest.s
22580   fi
22581 fi
22582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22583 $as_echo "$gcc_cv_as_weak" >&6; }
22584 if test $gcc_cv_as_weak = yes; then
22585
22586 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22587
22588 fi
22589
22590
22591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22592 $as_echo_n "checking assembler for .weakref... " >&6; }
22593 if test "${gcc_cv_as_weakref+set}" = set; then :
22594   $as_echo_n "(cached) " >&6
22595 else
22596   gcc_cv_as_weakref=no
22597     if test $in_tree_gas = yes; then
22598     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22599   then gcc_cv_as_weakref=yes
22600 fi
22601   elif test x$gcc_cv_as != x; then
22602     $as_echo '  .weakref foobar, barfnot' > conftest.s
22603     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22604   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22605   (eval $ac_try) 2>&5
22606   ac_status=$?
22607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22608   test $ac_status = 0; }; }
22609     then
22610         gcc_cv_as_weakref=yes
22611     else
22612       echo "configure: failed program was" >&5
22613       cat conftest.s >&5
22614     fi
22615     rm -f conftest.o conftest.s
22616   fi
22617 fi
22618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22619 $as_echo "$gcc_cv_as_weakref" >&6; }
22620 if test $gcc_cv_as_weakref = yes; then
22621
22622 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22623
22624 fi
22625
22626
22627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22628 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22629 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22630   $as_echo_n "(cached) " >&6
22631 else
22632   gcc_cv_as_nsubspa_comdat=no
22633     if test $in_tree_gas = yes; then
22634     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22635   then gcc_cv_as_nsubspa_comdat=yes
22636 fi
22637   elif test x$gcc_cv_as != x; then
22638     $as_echo '  .SPACE $TEXT$
22639         .NSUBSPA $CODE$,COMDAT' > conftest.s
22640     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22642   (eval $ac_try) 2>&5
22643   ac_status=$?
22644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22645   test $ac_status = 0; }; }
22646     then
22647         gcc_cv_as_nsubspa_comdat=yes
22648     else
22649       echo "configure: failed program was" >&5
22650       cat conftest.s >&5
22651     fi
22652     rm -f conftest.o conftest.s
22653   fi
22654 fi
22655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22656 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22657 if test $gcc_cv_as_nsubspa_comdat = yes; then
22658
22659 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22660
22661 fi
22662
22663
22664 # .hidden needs to be supported in both the assembler and the linker,
22665 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22666 # This is irritatingly difficult to feature test for; we have to check the
22667 # date string after the version number.  If we've got an in-tree
22668 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22669 # to be safe.
22670 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22671 case "${target}" in
22672   *-*-aix*)
22673     conftest_s='        .globl foobar,hidden'
22674     ;;
22675   *)
22676     conftest_s='        .hidden foobar
22677 foobar:'
22678     ;;
22679 esac
22680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22681 $as_echo_n "checking assembler for .hidden... " >&6; }
22682 if test "${gcc_cv_as_hidden+set}" = set; then :
22683   $as_echo_n "(cached) " >&6
22684 else
22685   gcc_cv_as_hidden=no
22686     if test $in_tree_gas = yes; then
22687     if test $in_tree_gas_is_elf = yes \
22688   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22689   then gcc_cv_as_hidden=yes
22690 fi
22691   elif test x$gcc_cv_as != x; then
22692     $as_echo "$conftest_s" > conftest.s
22693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22695   (eval $ac_try) 2>&5
22696   ac_status=$?
22697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22698   test $ac_status = 0; }; }
22699     then
22700         gcc_cv_as_hidden=yes
22701     else
22702       echo "configure: failed program was" >&5
22703       cat conftest.s >&5
22704     fi
22705     rm -f conftest.o conftest.s
22706   fi
22707 fi
22708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22709 $as_echo "$gcc_cv_as_hidden" >&6; }
22710
22711
22712 case "${target}" in
22713   *-*-darwin*)
22714     # Darwin as has some visibility support, though with a different syntax.
22715     gcc_cv_as_hidden=yes
22716     ;;
22717 esac
22718
22719 # gnu_indirect_function type is an extension proposed at
22720 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22721 # selection of function implementation
22722 # Check whether --enable-gnu-indirect-function was given.
22723 if test "${enable_gnu_indirect_function+set}" = set; then :
22724   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22725     yes | no) ;;
22726     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22727 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22728   esac
22729 else
22730   enable_gnu_indirect_function="$default_gnu_indirect_function"
22731 fi
22732
22733
22734 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22735
22736 cat >>confdefs.h <<_ACEOF
22737 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22738 _ACEOF
22739
22740
22741
22742 if test $in_tree_ld != yes ; then
22743   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22744   if echo "$ld_ver" | grep GNU > /dev/null; then
22745     if test x"$ld_is_gold" = xyes; then
22746       # GNU gold --version looks like this:
22747       #
22748       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22749       #
22750       # We extract the binutils version which is more familiar and specific
22751       # than the gold version.
22752       ld_vers=`echo $ld_ver | sed -n \
22753           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22754     else
22755       # GNU ld --version looks like this:
22756       #
22757       # GNU ld (GNU Binutils) 2.21.51.20110225
22758       ld_vers=`echo $ld_ver | sed -n \
22759           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22760     fi
22761     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22762     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22763     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22764     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22765   else
22766     case "${target}" in
22767       *-*-solaris2*)
22768         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22769         # format.
22770         #
22771         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22772         # /usr/ccs/bin/ld has been configured.
22773         ld_ver=`$gcc_cv_ld -V 2>&1`
22774         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22775           ld_vers=`echo $ld_ver | sed -n \
22776             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22777           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22778           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22779         fi
22780         ;;
22781     esac
22782   fi
22783 fi
22784
22785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22786 $as_echo_n "checking linker for .hidden support... " >&6; }
22787 if test "${gcc_cv_ld_hidden+set}" = set; then :
22788   $as_echo_n "(cached) " >&6
22789 else
22790   if test $in_tree_ld = yes ; then
22791   gcc_cv_ld_hidden=no
22792   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22793      && test $in_tree_ld_is_elf = yes; then
22794      gcc_cv_ld_hidden=yes
22795   fi
22796 else
22797   gcc_cv_ld_hidden=yes
22798   if test x"$ld_is_gold" = xyes; then
22799     :
22800   elif echo "$ld_ver" | grep GNU > /dev/null; then
22801     case "${target}" in
22802       mmix-knuth-mmixware)
22803         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22804         gcc_cv_ld_hidden=no
22805         ;;
22806     esac
22807     if test 0"$ld_date" -lt 20020404; then
22808       if test -n "$ld_date"; then
22809         # If there was date string, but was earlier than 2002-04-04, fail
22810         gcc_cv_ld_hidden=no
22811       elif test -z "$ld_vers"; then
22812         # If there was no date string nor ld version number, something is wrong
22813         gcc_cv_ld_hidden=no
22814       else
22815         test -z "$ld_vers_patch" && ld_vers_patch=0
22816         if test "$ld_vers_major" -lt 2; then
22817           gcc_cv_ld_hidden=no
22818         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22819           gcc_cv_ld_hidden="no"
22820         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22821           gcc_cv_ld_hidden=no
22822         fi
22823       fi
22824     fi
22825   else
22826     case "${target}" in
22827       *-*-aix[789]*)
22828         gcc_cv_ld_hidden=yes
22829         ;;
22830       *-*-darwin*)
22831         # Darwin ld has some visibility support.
22832         gcc_cv_ld_hidden=yes
22833         ;;
22834       hppa64*-*-hpux* | ia64*-*-hpux*)
22835         gcc_cv_ld_hidden=yes
22836         ;;
22837       *-*-solaris2.1[0-9]*)
22838         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22839         # .symbolic was only added in Solaris 9 12/02.
22840         gcc_cv_ld_hidden=yes
22841         ;;
22842       *)
22843         gcc_cv_ld_hidden=no
22844         ;;
22845     esac
22846   fi
22847 fi
22848 fi
22849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22850 $as_echo "$gcc_cv_ld_hidden" >&6; }
22851 libgcc_visibility=no
22852
22853
22854 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22855   libgcc_visibility=yes
22856
22857 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22858
22859 fi
22860
22861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22862 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22863 gcc_cv_ld_ro_rw_mix=unknown
22864 if test $in_tree_ld = yes ; then
22865   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22866      && test $in_tree_ld_is_elf = yes; then
22867     gcc_cv_ld_ro_rw_mix=read-write
22868   fi
22869 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22870   echo '.section myfoosect, "a"' > conftest1.s
22871   echo '.section myfoosect, "aw"' > conftest2.s
22872   echo '.byte 1' >> conftest2.s
22873   echo '.section myfoosect, "a"' > conftest3.s
22874   echo '.byte 0' >> conftest3.s
22875   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22876      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22877      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22878      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22879         conftest2.o conftest3.o > /dev/null 2>&1; then
22880     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22881                          | sed -e '/myfoosect/!d' -e N`
22882     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22883       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22884         gcc_cv_ld_ro_rw_mix=read-only
22885       else
22886         gcc_cv_ld_ro_rw_mix=read-write
22887       fi
22888     fi
22889   fi
22890   rm -f conftest.* conftest[123].*
22891 fi
22892 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22893
22894 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22895
22896 fi
22897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22898 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22899
22900 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22901   case "${target}" in
22902     *-*-solaris2*)
22903       #
22904       # Solaris 2 ld -V output looks like this for a regular version:
22905       #
22906       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22907       #
22908       # but test versions add stuff at the end:
22909       #
22910       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22911       #
22912       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22913       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22914         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22915           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22916         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22917         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22918       fi
22919       ;;
22920   esac
22921 fi
22922
22923 # Check whether --enable-initfini-array was given.
22924 if test "${enable_initfini_array+set}" = set; then :
22925   enableval=$enable_initfini_array;
22926 else
22927
22928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22929 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22930 if test "${gcc_cv_initfini_array+set}" = set; then :
22931   $as_echo_n "(cached) " >&6
22932 else
22933     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22934     case "${target}" in
22935       ia64-*)
22936         if test "$cross_compiling" = yes; then :
22937   gcc_cv_initfini_array=no
22938 else
22939   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22940 /* end confdefs.h.  */
22941
22942 #ifndef __ELF__
22943 #error Not an ELF OS
22944 #endif
22945 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22946    if it can be used.  */
22947 static int x = -1;
22948 int main (void) { return x; }
22949 int foo (void) { x = 0; }
22950 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22951
22952 _ACEOF
22953 if ac_fn_cxx_try_run "$LINENO"; then :
22954   gcc_cv_initfini_array=yes
22955 else
22956   gcc_cv_initfini_array=no
22957 fi
22958 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22959   conftest.$ac_objext conftest.beam conftest.$ac_ext
22960 fi
22961 ;;
22962       *)
22963         gcc_cv_initfini_array=no
22964         if test $in_tree_ld = yes ; then
22965           if test "$gcc_cv_gld_major_version" -eq 2 \
22966              -a "$gcc_cv_gld_minor_version" -ge 22 \
22967              -o "$gcc_cv_gld_major_version" -gt 2 \
22968              && test $in_tree_ld_is_elf = yes; then
22969             gcc_cv_initfini_array=yes
22970           fi
22971         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22972           case $target:$gas in
22973             *:yes)
22974               sh_flags='"a"'
22975               sh_type='%progbits'
22976               ;;
22977             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22978               sh_flags='"a"'
22979               sh_type='@progbits'
22980               ;;
22981             sparc*-*-solaris2*:no)
22982               sh_flags='#alloc'
22983               sh_type='#progbits'
22984               sh_quote='"'
22985               ;;
22986           esac
22987           case "$target:$gnu_ld" in
22988             *:yes)
22989               cat > conftest.s <<EOF
22990 .section .dtors,$sh_flags,$sh_type
22991 .balign 4
22992 .byte 'A', 'A', 'A', 'A'
22993 .section .ctors,$sh_flags,$sh_type
22994 .balign 4
22995 .byte 'B', 'B', 'B', 'B'
22996 .section .fini_array.65530,$sh_flags,$sh_type
22997 .balign 4
22998 .byte 'C', 'C', 'C', 'C'
22999 .section .init_array.65530,$sh_flags,$sh_type
23000 .balign 4
23001 .byte 'D', 'D', 'D', 'D'
23002 .section .dtors.64528,$sh_flags,$sh_type
23003 .balign 4
23004 .byte 'E', 'E', 'E', 'E'
23005 .section .ctors.64528,$sh_flags,$sh_type
23006 .balign 4
23007 .byte 'F', 'F', 'F', 'F'
23008 .section .fini_array.01005,$sh_flags,$sh_type
23009 .balign 4
23010 .byte 'G', 'G', 'G', 'G'
23011 .section .init_array.01005,$sh_flags,$sh_type
23012 .balign 4
23013 .byte 'H', 'H', 'H', 'H'
23014 .text
23015 .globl _start
23016 _start:
23017 EOF
23018               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23019                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23020                  && $gcc_cv_objdump -s -j .init_array conftest \
23021                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23022                  && $gcc_cv_objdump -s -j .fini_array conftest \
23023                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23024                 gcc_cv_initfini_array=yes
23025               fi
23026               ;;
23027             *-*-solaris2*:no)
23028               # When Solaris ld added constructor priority support, it was
23029               # decided to only handle .init_array.N/.fini_array.N since
23030               # there was no need for backwards compatibility with
23031               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23032               # sections with correct execution order resp. to
23033               # .init_array/.fini_array, while gld merges them into
23034               # .init_array/.fini_array.
23035               cat > conftest.s <<EOF
23036 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23037 .align 4
23038 .byte 'C', 'C', 'C', 'C'
23039 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23040 .align 4
23041 .byte 'D', 'D', 'D', 'D'
23042 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23043 .align 4
23044 .byte 'G', 'G', 'G', 'G'
23045 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23046 .align 4
23047 .byte 'H', 'H', 'H', 'H'
23048 .text
23049 .globl _start
23050 _start:
23051 EOF
23052               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23053                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23054                  && $gcc_cv_objdump -s -j .init_array conftest \
23055                     | grep HHHHDDDD > /dev/null 2>&1 \
23056                  && $gcc_cv_objdump -s -j .fini_array conftest \
23057                     | grep GGGGCCCC > /dev/null 2>&1; then
23058                 gcc_cv_initfini_array=yes
23059               fi
23060               ;;
23061             esac
23062           rm -f conftest conftest.*
23063         fi
23064         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23065 /* end confdefs.h.  */
23066
23067 #ifndef __ELF__
23068 # error Not an ELF OS
23069 #endif
23070 #include <stdlib.h>
23071 #if defined __GLIBC_PREREQ
23072 # if __GLIBC_PREREQ (2, 4)
23073 # else
23074 #  error GLIBC 2.4 required
23075 # endif
23076 #else
23077 # if defined __sun__ && defined __svr4__
23078    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23079 # else
23080 #  error The C library not known to support .init_array/.fini_array
23081 # endif
23082 #endif
23083
23084 _ACEOF
23085 if ac_fn_cxx_try_cpp "$LINENO"; then :
23086
23087 else
23088   gcc_cv_initfini_array=no
23089 fi
23090 rm -f conftest.err conftest.$ac_ext;;
23091     esac
23092   else
23093     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23094 $as_echo_n "checking cross compile... guessing... " >&6; }
23095     gcc_cv_initfini_array=no
23096   fi
23097 fi
23098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23099 $as_echo "$gcc_cv_initfini_array" >&6; }
23100   enable_initfini_array=$gcc_cv_initfini_array
23101
23102 fi
23103
23104
23105 cat >>confdefs.h <<_ACEOF
23106 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23107 _ACEOF
23108
23109
23110
23111 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23113 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23114 if test "${gcc_cv_as_leb128+set}" = set; then :
23115   $as_echo_n "(cached) " >&6
23116 else
23117   gcc_cv_as_leb128=no
23118     if test $in_tree_gas = yes; then
23119     if test $in_tree_gas_is_elf = yes \
23120   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23121   then gcc_cv_as_leb128=yes
23122 fi
23123   elif test x$gcc_cv_as != x; then
23124     $as_echo '  .data
23125         .uleb128 L2 - L1
23126 L1:
23127         .uleb128 1280
23128         .sleb128 -1010
23129 L2:' > conftest.s
23130     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23132   (eval $ac_try) 2>&5
23133   ac_status=$?
23134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23135   test $ac_status = 0; }; }
23136     then
23137         # GAS versions before 2.11 do not support uleb128,
23138   # despite appearing to.
23139   # ??? There exists an elf-specific test that will crash
23140   # the assembler.  Perhaps it's better to figure out whether
23141   # arbitrary sections are supported and try the test.
23142   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23143   if echo "$as_ver" | grep GNU > /dev/null; then
23144     as_vers=`echo $as_ver | sed -n \
23145         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23146     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23147     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23148     if test $as_major -eq 2 && test $as_minor -lt 11
23149     then :
23150     else gcc_cv_as_leb128=yes
23151     fi
23152   fi
23153     else
23154       echo "configure: failed program was" >&5
23155       cat conftest.s >&5
23156     fi
23157     rm -f conftest.o conftest.s
23158   fi
23159 fi
23160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23161 $as_echo "$gcc_cv_as_leb128" >&6; }
23162 if test $gcc_cv_as_leb128 = yes; then
23163
23164 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23165
23166 fi
23167 if test $gcc_cv_as_leb128 != yes; then
23168
23169 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
23170
23171 fi
23172
23173 # Check if we have assembler support for unwind directives.
23174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23175 $as_echo_n "checking assembler for cfi directives... " >&6; }
23176 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23177   $as_echo_n "(cached) " >&6
23178 else
23179   gcc_cv_as_cfi_directive=no
23180   if test x$gcc_cv_as != x; then
23181     $as_echo '  .text
23182         .cfi_startproc
23183         .cfi_offset 0, 0
23184         .cfi_same_value 1
23185         .cfi_def_cfa 1, 2
23186         .cfi_escape 1, 2, 3, 4, 5
23187         .cfi_endproc' > conftest.s
23188     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23189   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23190   (eval $ac_try) 2>&5
23191   ac_status=$?
23192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23193   test $ac_status = 0; }; }
23194     then
23195         case "$target" in
23196   *-*-solaris*)
23197     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23198     # read-only and read-write sections, we need to make sure that the
23199     # assembler used emits read-write .eh_frame sections.
23200     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23201       if test "x$gcc_cv_objdump" != x; then
23202         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23203                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23204           gcc_cv_as_cfi_directive=no
23205         else
23206           case "$target" in
23207             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23208               # On Solaris/x86, make sure that GCC and assembler agree on using
23209               # read-only .eh_frame sections for 64-bit.
23210               if test x$gas = xyes; then
23211                  as_ix86_64_opt="--64"
23212               else
23213                  as_ix86_64_opt="-xarch=amd64"
23214               fi
23215               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23216                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23217                         sed -e /.eh_frame/!d -e N | \
23218                         grep READONLY > /dev/null; then
23219                 gcc_cv_as_cfi_directive=yes
23220               else
23221                 gcc_cv_as_cfi_directive=no
23222               fi
23223               ;;
23224             *)
23225               gcc_cv_as_cfi_directive=yes
23226               ;;
23227           esac
23228         fi
23229       else
23230         # no objdump, err on the side of caution
23231         gcc_cv_as_cfi_directive=no
23232       fi
23233     else
23234       gcc_cv_as_cfi_directive=yes
23235     fi
23236     ;;
23237   *-*-*)
23238     gcc_cv_as_cfi_directive=yes
23239     ;;
23240 esac
23241     else
23242       echo "configure: failed program was" >&5
23243       cat conftest.s >&5
23244     fi
23245     rm -f conftest.o conftest.s
23246   fi
23247 fi
23248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23249 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23250
23251
23252 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23254 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23255 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23256   $as_echo_n "(cached) " >&6
23257 else
23258   gcc_cv_as_cfi_advance_working=no
23259   if test x$gcc_cv_as != x; then
23260     $as_echo '  .text
23261         .cfi_startproc
23262         .cfi_adjust_cfa_offset 64
23263         .skip 75040, 0
23264         .cfi_adjust_cfa_offset 128
23265         .cfi_endproc' > conftest.s
23266     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23267   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23268   (eval $ac_try) 2>&5
23269   ac_status=$?
23270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23271   test $ac_status = 0; }; }
23272     then
23273
23274 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23275     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23276    gcc_cv_as_cfi_advance_working=yes
23277 fi
23278
23279     else
23280       echo "configure: failed program was" >&5
23281       cat conftest.s >&5
23282     fi
23283     rm -f conftest.o conftest.s
23284   fi
23285 fi
23286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23287 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23288
23289
23290 else
23291   # no objdump, err on the side of caution
23292   gcc_cv_as_cfi_advance_working=no
23293 fi
23294
23295
23296 cat >>confdefs.h <<_ACEOF
23297 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23298        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23299 _ACEOF
23300
23301
23302
23303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23304 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23305 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23306   $as_echo_n "(cached) " >&6
23307 else
23308   gcc_cv_as_cfi_personality_directive=no
23309   if test x$gcc_cv_as != x; then
23310     $as_echo '  .text
23311         .cfi_startproc
23312         .cfi_personality 0, symbol
23313         .cfi_endproc' > conftest.s
23314     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23315   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23316   (eval $ac_try) 2>&5
23317   ac_status=$?
23318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23319   test $ac_status = 0; }; }
23320     then
23321         gcc_cv_as_cfi_personality_directive=yes
23322     else
23323       echo "configure: failed program was" >&5
23324       cat conftest.s >&5
23325     fi
23326     rm -f conftest.o conftest.s
23327   fi
23328 fi
23329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23330 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23331
23332
23333
23334 cat >>confdefs.h <<_ACEOF
23335 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23336     then echo 1; else echo 0; fi`
23337 _ACEOF
23338
23339
23340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23341 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23342 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23343   $as_echo_n "(cached) " >&6
23344 else
23345   gcc_cv_as_cfi_sections_directive=no
23346   if test x$gcc_cv_as != x; then
23347     $as_echo '  .text
23348         .cfi_sections .debug_frame, .eh_frame
23349         .cfi_startproc
23350         .cfi_endproc' > conftest.s
23351     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23352   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23353   (eval $ac_try) 2>&5
23354   ac_status=$?
23355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23356   test $ac_status = 0; }; }
23357     then
23358         case $target_os in
23359   win32 | pe | cygwin* | mingw32*)
23360     # Need to check that we generated the correct relocation for the
23361     # .debug_frame section.  This was fixed for binutils 2.21.
23362     gcc_cv_as_cfi_sections_directive=no
23363     if test "x$gcc_cv_objdump" != x; then
23364      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23365         grep secrel > /dev/null; then
23366       gcc_cv_as_cfi_sections_directive=yes
23367      fi
23368     fi
23369     ;;
23370   *)
23371     gcc_cv_as_cfi_sections_directive=yes
23372     ;;
23373 esac
23374     else
23375       echo "configure: failed program was" >&5
23376       cat conftest.s >&5
23377     fi
23378     rm -f conftest.o conftest.s
23379   fi
23380 fi
23381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23382 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23383
23384
23385
23386
23387 cat >>confdefs.h <<_ACEOF
23388 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23389     then echo 1; else echo 0; fi`
23390 _ACEOF
23391
23392
23393 # GAS versions up to and including 2.11.0 may mis-optimize
23394 # .eh_frame data.
23395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23396 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23397 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23398   $as_echo_n "(cached) " >&6
23399 else
23400   gcc_cv_as_eh_frame=no
23401     if test $in_tree_gas = yes; then
23402     if test $in_tree_gas_is_elf = yes \
23403   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23404   then gcc_cv_as_eh_frame=yes
23405 fi
23406   elif test x$gcc_cv_as != x; then
23407     $as_echo '  .text
23408 .LFB1:
23409         .4byte  0
23410 .L1:
23411         .4byte  0
23412 .LFE1:
23413         .section        .eh_frame,"aw",@progbits
23414 __FRAME_BEGIN__:
23415         .4byte  .LECIE1-.LSCIE1
23416 .LSCIE1:
23417         .4byte  0x0
23418         .byte   0x1
23419         .ascii "z\0"
23420         .byte   0x1
23421         .byte   0x78
23422         .byte   0x1a
23423         .byte   0x0
23424         .byte   0x4
23425         .4byte  1
23426         .p2align 1
23427 .LECIE1:
23428 .LSFDE1:
23429         .4byte  .LEFDE1-.LASFDE1
23430 .LASFDE1:
23431         .4byte  .LASFDE1-__FRAME_BEGIN__
23432         .4byte  .LFB1
23433         .4byte  .LFE1-.LFB1
23434         .byte   0x4
23435         .4byte  .LFE1-.LFB1
23436         .byte   0x4
23437         .4byte  .L1-.LFB1
23438 .LEFDE1:' > conftest.s
23439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23441   (eval $ac_try) 2>&5
23442   ac_status=$?
23443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23444   test $ac_status = 0; }; }
23445     then
23446           cat > conftest.lit <<EOF
23447  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23448  0010 01000000 12000000 18000000 00000000  ................
23449  0020 08000000 04080000 0044               .........D
23450 EOF
23451 cat > conftest.big <<EOF
23452  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23453  0010 00000001 00000012 00000018 00000000  ................
23454  0020 00000008 04000000 0844               .........D
23455 EOF
23456   # If the assembler didn't choke, and we can objdump,
23457   # and we got the correct data, then succeed.
23458   # The text in the here-document typically retains its unix-style line
23459   # endings, while the output of objdump will use host line endings.
23460   # Therefore, use diff -b for the comparisons.
23461   if test x$gcc_cv_objdump != x \
23462   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23463      | tail -3 > conftest.got \
23464   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23465     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23466   then
23467     gcc_cv_as_eh_frame=yes
23468   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23469   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23470   (eval $ac_try) 2>&5
23471   ac_status=$?
23472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23473   test $ac_status = 0; }; }; then
23474     gcc_cv_as_eh_frame=buggy
23475   else
23476     # Uh oh, what do we do now?
23477     gcc_cv_as_eh_frame=no
23478   fi
23479     else
23480       echo "configure: failed program was" >&5
23481       cat conftest.s >&5
23482     fi
23483     rm -f conftest.o conftest.s
23484   fi
23485 fi
23486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23487 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23488
23489
23490
23491 if test $gcc_cv_as_eh_frame = buggy; then
23492
23493 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23494
23495 fi
23496
23497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23498 $as_echo_n "checking assembler for section merging support... " >&6; }
23499 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23500   $as_echo_n "(cached) " >&6
23501 else
23502   gcc_cv_as_shf_merge=no
23503     if test $in_tree_gas = yes; then
23504     if test $in_tree_gas_is_elf = yes \
23505   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23506   then gcc_cv_as_shf_merge=yes
23507 fi
23508   elif test x$gcc_cv_as != x; then
23509     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23510     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23511   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23512   (eval $ac_try) 2>&5
23513   ac_status=$?
23514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23515   test $ac_status = 0; }; }
23516     then
23517         gcc_cv_as_shf_merge=yes
23518     else
23519       echo "configure: failed program was" >&5
23520       cat conftest.s >&5
23521     fi
23522     rm -f conftest.o conftest.s
23523   fi
23524 fi
23525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23526 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23527
23528
23529 if test $gcc_cv_as_shf_merge = no; then
23530   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23531 $as_echo_n "checking assembler for section merging support... " >&6; }
23532 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23533   $as_echo_n "(cached) " >&6
23534 else
23535   gcc_cv_as_shf_merge=no
23536     if test $in_tree_gas = yes; then
23537     if test $in_tree_gas_is_elf = yes \
23538   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23539   then gcc_cv_as_shf_merge=yes
23540 fi
23541   elif test x$gcc_cv_as != x; then
23542     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23543     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23544   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23545   (eval $ac_try) 2>&5
23546   ac_status=$?
23547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23548   test $ac_status = 0; }; }
23549     then
23550         gcc_cv_as_shf_merge=yes
23551     else
23552       echo "configure: failed program was" >&5
23553       cat conftest.s >&5
23554     fi
23555     rm -f conftest.o conftest.s
23556   fi
23557 fi
23558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23559 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23560
23561
23562 fi
23563
23564 cat >>confdefs.h <<_ACEOF
23565 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23566 _ACEOF
23567
23568
23569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23570 $as_echo_n "checking assembler for stabs directive... " >&6; }
23571 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23572   $as_echo_n "(cached) " >&6
23573 else
23574   gcc_cv_as_stabs_directive=no
23575   if test x$gcc_cv_as != x; then
23576     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23577     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23579   (eval $ac_try) 2>&5
23580   ac_status=$?
23581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23582   test $ac_status = 0; }; }
23583     then
23584         gcc_cv_as_stabs_directive=yes
23585     else
23586       echo "configure: failed program was" >&5
23587       cat conftest.s >&5
23588     fi
23589     rm -f conftest.o conftest.s
23590   fi
23591 fi
23592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23593 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23594 if test $gcc_cv_as_stabs_directive = yes; then
23595
23596 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23597
23598 fi
23599
23600
23601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23602 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23603 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23604   $as_echo_n "(cached) " >&6
23605 else
23606   gcc_cv_as_comdat_group=no
23607     if test $in_tree_gas = yes; then
23608     if test $in_tree_gas_is_elf = yes \
23609   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23610   then gcc_cv_as_comdat_group=yes
23611 fi
23612   elif test x$gcc_cv_as != x; then
23613     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23616   (eval $ac_try) 2>&5
23617   ac_status=$?
23618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23619   test $ac_status = 0; }; }
23620     then
23621         gcc_cv_as_comdat_group=yes
23622     else
23623       echo "configure: failed program was" >&5
23624       cat conftest.s >&5
23625     fi
23626     rm -f conftest.o conftest.s
23627   fi
23628 fi
23629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23630 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23631
23632
23633 if test $gcc_cv_as_comdat_group = yes; then
23634   gcc_cv_as_comdat_group_percent=no
23635   gcc_cv_as_comdat_group_group=no
23636 else
23637  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23638 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23639 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23640   $as_echo_n "(cached) " >&6
23641 else
23642   gcc_cv_as_comdat_group_percent=no
23643     if test $in_tree_gas = yes; then
23644     if test $in_tree_gas_is_elf = yes \
23645   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23646   then gcc_cv_as_comdat_group_percent=yes
23647 fi
23648   elif test x$gcc_cv_as != x; then
23649     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23650     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23651   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23652   (eval $ac_try) 2>&5
23653   ac_status=$?
23654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23655   test $ac_status = 0; }; }
23656     then
23657         gcc_cv_as_comdat_group_percent=yes
23658     else
23659       echo "configure: failed program was" >&5
23660       cat conftest.s >&5
23661     fi
23662     rm -f conftest.o conftest.s
23663   fi
23664 fi
23665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23666 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23667
23668
23669  if test $gcc_cv_as_comdat_group_percent = yes; then
23670    gcc_cv_as_comdat_group_group=no
23671  else
23672    case "${target}" in
23673      # Sun as uses a completely different syntax.
23674      *-*-solaris2*)
23675        case "${target}" in
23676          sparc*-*-solaris2*)
23677            conftest_s='
23678                .group foo,".text%foo",#comdat
23679                .section ".text%foo", #alloc,#execinstr,#progbits
23680                .globl foo
23681              foo:
23682              '
23683            ;;
23684          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23685            conftest_s='
23686                .group foo,.text%foo,#comdat
23687                .section .text%foo, "ax", @progbits
23688                .globl  foo
23689              foo:
23690              '
23691            ;;
23692        esac
23693        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23694 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23695 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23696   $as_echo_n "(cached) " >&6
23697 else
23698   gcc_cv_as_comdat_group_group=no
23699   if test x$gcc_cv_as != x; then
23700     $as_echo "$conftest_s" > conftest.s
23701     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23702   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23703   (eval $ac_try) 2>&5
23704   ac_status=$?
23705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23706   test $ac_status = 0; }; }
23707     then
23708         gcc_cv_as_comdat_group_group=yes
23709     else
23710       echo "configure: failed program was" >&5
23711       cat conftest.s >&5
23712     fi
23713     rm -f conftest.o conftest.s
23714   fi
23715 fi
23716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23717 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23718
23719
23720        ;;
23721    esac
23722    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23723      gcc_cv_as_comdat_group_group=no
23724    fi
23725  fi
23726 fi
23727 if test x"$ld_is_gold" = xyes; then
23728   comdat_group=yes
23729 elif test $in_tree_ld = yes ; then
23730   comdat_group=no
23731   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23732      && test $in_tree_ld_is_elf = yes; then
23733      comdat_group=yes
23734   fi
23735 elif echo "$ld_ver" | grep GNU > /dev/null; then
23736   comdat_group=yes
23737   if test 0"$ld_date" -lt 20050308; then
23738     if test -n "$ld_date"; then
23739       # If there was date string, but was earlier than 2005-03-08, fail
23740       comdat_group=no
23741     elif test "$ld_vers_major" -lt 2; then
23742       comdat_group=no
23743     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23744       comdat_group=no
23745     fi
23746   fi
23747 else
23748   case "${target}" in
23749     *-*-solaris2.1[1-9]*)
23750       comdat_group=no
23751       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23752       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23753       # version 1.688.
23754       #
23755       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23756       # least ld version 1.2267.
23757       if test "$ld_vers_major" -gt 1; then
23758         comdat_group=yes
23759       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23760         comdat_group=yes
23761       elif test "$ld_vers_minor" -ge 2267; then
23762         comdat_group=yes
23763       fi
23764       ;;
23765     *)
23766       # Assume linkers other than GNU ld don't support COMDAT group.
23767       comdat_group=no
23768       ;;
23769   esac
23770 fi
23771 # Allow overriding the automatic COMDAT group tests above.
23772 # Check whether --enable-comdat was given.
23773 if test "${enable_comdat+set}" = set; then :
23774   enableval=$enable_comdat; comdat_group="$enable_comdat"
23775 fi
23776
23777 if test $comdat_group = no; then
23778   gcc_cv_as_comdat_group=no
23779   gcc_cv_as_comdat_group_percent=no
23780   gcc_cv_as_comdat_group_group=no
23781 fi
23782
23783 cat >>confdefs.h <<_ACEOF
23784 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23785     || test $gcc_cv_as_comdat_group_percent = yes \
23786     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23787 _ACEOF
23788
23789
23790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23791 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23792 if test "${gcc_cv_as_discriminator+set}" = set; then :
23793   $as_echo_n "(cached) " >&6
23794 else
23795   gcc_cv_as_discriminator=no
23796     if test $in_tree_gas = yes; then
23797     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23798   then gcc_cv_as_discriminator=yes
23799 fi
23800   elif test x$gcc_cv_as != x; then
23801     $as_echo '  .text
23802         .file 1 "conf.c"
23803         .loc 1 1 0 discriminator 1' > conftest.s
23804     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23805   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23806   (eval $ac_try) 2>&5
23807   ac_status=$?
23808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23809   test $ac_status = 0; }; }
23810     then
23811         gcc_cv_as_discriminator=yes
23812     else
23813       echo "configure: failed program was" >&5
23814       cat conftest.s >&5
23815     fi
23816     rm -f conftest.o conftest.s
23817   fi
23818 fi
23819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23820 $as_echo "$gcc_cv_as_discriminator" >&6; }
23821 if test $gcc_cv_as_discriminator = yes; then
23822
23823 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23824
23825 fi
23826
23827
23828 # Thread-local storage - the check is heavily parameterized.
23829 conftest_s=
23830 tls_first_major=
23831 tls_first_minor=
23832 tls_as_opt=
23833 case "$target" in
23834   alpha*-*-*)
23835     conftest_s='
23836         .section ".tdata","awT",@progbits
23837 foo:    .long   25
23838         .text
23839         ldq     $27,__tls_get_addr($29)         !literal!1
23840         lda     $16,foo($29)                    !tlsgd!1
23841         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23842         ldq     $27,__tls_get_addr($29)         !literal!2
23843         lda     $16,foo($29)                    !tlsldm!2
23844         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23845         ldq     $1,foo($29)                     !gotdtprel
23846         ldah    $2,foo($29)                     !dtprelhi
23847         lda     $3,foo($2)                      !dtprello
23848         lda     $4,foo($29)                     !dtprel
23849         ldq     $1,foo($29)                     !gottprel
23850         ldah    $2,foo($29)                     !tprelhi
23851         lda     $3,foo($2)                      !tprello
23852         lda     $4,foo($29)                     !tprel'
23853         tls_first_major=2
23854         tls_first_minor=13
23855         tls_as_opt=--fatal-warnings
23856         ;;
23857   arc*-*-*)
23858     conftest_s='
23859         add_s r0,r0, @foo@tpoff'
23860         tls_first_major=2
23861         tls_first_minor=23
23862         ;;
23863   cris-*-*|crisv32-*-*)
23864     conftest_s='
23865         .section ".tdata","awT",@progbits
23866 x:      .long   25
23867         .text
23868         move.d x:IE,$r10
23869         nop'
23870         tls_first_major=2
23871         tls_first_minor=20
23872         tls_as_opt=--fatal-warnings
23873         ;;
23874   frv*-*-*)
23875     conftest_s='
23876         .section ".tdata","awT",@progbits
23877 x:      .long   25
23878         .text
23879         call    #gettlsoff(x)'
23880         tls_first_major=2
23881         tls_first_minor=14
23882         ;;
23883   hppa*-*-linux*)
23884     conftest_s='
23885 t1:     .reg    %r20
23886 t2:     .reg    %r21
23887 gp:     .reg    %r19
23888         .section ".tdata","awT",@progbits
23889 foo:    .long   25
23890         .text
23891         .align  4
23892         addil LT%foo-$tls_gdidx$,gp
23893         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23894         b __tls_get_addr
23895         nop
23896         addil LT%foo-$tls_ldidx$,gp
23897         b __tls_get_addr
23898         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23899         addil LR%foo-$tls_dtpoff$,%ret0
23900         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23901         mfctl %cr27,%t1
23902         addil LT%foo-$tls_ieoff$,gp
23903         ldw RT%foo-$tls_ieoff$(%r1),%t2
23904         add %t1,%t2,%t3
23905         mfctl %cr27,%t1
23906         addil LR%foo-$tls_leoff$,%t1
23907         ldo RR%foo-$tls_leoff$(%r1),%t2'
23908         tls_first_major=2
23909         tls_first_minor=15
23910         tls_as_opt=--fatal-warnings
23911         ;;
23912   arm*-*-*)
23913     conftest_s='
23914         .section ".tdata","awT",%progbits
23915 foo:    .long   25
23916         .text
23917 .word foo(gottpoff)
23918 .word foo(tpoff)
23919 .word foo(tlsgd)
23920 .word foo(tlsldm)
23921 .word foo(tlsldo)'
23922         tls_first_major=2
23923         tls_first_minor=17
23924         ;;
23925   i[34567]86-*-* | x86_64-*-*)
23926     case "$target" in
23927       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23928         on_solaris=yes
23929         ;;
23930       *)
23931         on_solaris=no
23932         ;;
23933     esac
23934     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23935       conftest_s='
23936         .section .tdata,"awt",@progbits'
23937       tls_first_major=0
23938       tls_first_minor=0
23939       tls_section_flag=t
23940
23941 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23942
23943     else
23944       conftest_s='
23945         .section ".tdata","awT",@progbits'
23946       tls_first_major=2
23947       tls_first_minor=14
23948       tls_section_flag=T
23949       tls_as_opt="--fatal-warnings"
23950     fi
23951     case "$target" in
23952       i[34567]86-*-*)
23953         conftest_s="$conftest_s
23954 foo:    .long   25
23955         .text
23956         movl    %gs:0, %eax
23957         leal    foo@tlsgd(,%ebx,1), %eax
23958         leal    foo@tlsldm(%ebx), %eax
23959         leal    foo@dtpoff(%eax), %edx
23960         movl    foo@gottpoff(%ebx), %eax
23961         subl    foo@gottpoff(%ebx), %eax
23962         addl    foo@gotntpoff(%ebx), %eax
23963         movl    foo@indntpoff, %eax
23964         movl    \$foo@tpoff, %eax
23965         subl    \$foo@tpoff, %eax
23966         leal    foo@ntpoff(%ecx), %eax"
23967         ;;
23968       x86_64-*-*)
23969         if test x$on_solaris = xyes; then
23970           case $gas_flag in
23971             yes) tls_as_opt="$tls_as_opt --64" ;;
23972             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23973           esac
23974         fi
23975         conftest_s="$conftest_s
23976 foo:    .long   25
23977         .text
23978         movq    %fs:0, %rax
23979         leaq    foo@tlsgd(%rip), %rdi
23980         leaq    foo@tlsld(%rip), %rdi
23981         leaq    foo@dtpoff(%rax), %rdx
23982         movq    foo@gottpoff(%rip), %rax
23983         movq    \$foo@tpoff, %rax"
23984         ;;
23985     esac
23986     ;;
23987   ia64-*-*)
23988     conftest_s='
23989         .section ".tdata","awT",@progbits
23990 foo:    data8   25
23991         .text
23992         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23993         addl    r17 = @ltoff(@dtprel(foo#)), gp
23994         addl    r18 = @ltoff(@tprel(foo#)), gp
23995         addl    r19 = @dtprel(foo#), gp
23996         adds    r21 = @dtprel(foo#), r13
23997         movl    r23 = @dtprel(foo#)
23998         addl    r20 = @tprel(foo#), gp
23999         adds    r22 = @tprel(foo#), r13
24000         movl    r24 = @tprel(foo#)'
24001         tls_first_major=2
24002         tls_first_minor=13
24003         tls_as_opt=--fatal-warnings
24004         ;;
24005   microblaze*-*-*)
24006     conftest_s='
24007         .section .tdata,"awT",@progbits
24008 x:
24009         .word 2
24010         .text
24011         addik r5,r20,x@TLSGD
24012         addik r5,r20,x@TLSLDM'
24013         tls_first_major=2
24014         tls_first_minor=20
24015         tls_as_opt='--fatal-warnings'
24016         ;;
24017   mips*-*-*)
24018     conftest_s='
24019         .section .tdata,"awT",@progbits
24020 x:
24021         .word 2
24022         .text
24023         addiu $4, $28, %tlsgd(x)
24024         addiu $4, $28, %tlsldm(x)
24025         lui $4, %dtprel_hi(x)
24026         addiu $4, $4, %dtprel_lo(x)
24027         lw $4, %gottprel(x)($28)
24028         lui $4, %tprel_hi(x)
24029         addiu $4, $4, %tprel_lo(x)'
24030         tls_first_major=2
24031         tls_first_minor=16
24032         tls_as_opt='-32 --fatal-warnings'
24033         ;;
24034   m68k-*-*)
24035     conftest_s='
24036         .section .tdata,"awT",@progbits
24037 x:
24038         .word 2
24039         .text
24040 foo:
24041         move.l x@TLSGD(%a5),%a0
24042         move.l x@TLSLDM(%a5),%a0
24043         move.l x@TLSLDO(%a5),%a0
24044         move.l x@TLSIE(%a5),%a0
24045         move.l x@TLSLE(%a5),%a0'
24046         tls_first_major=2
24047         tls_first_minor=19
24048         tls_as_opt='--fatal-warnings'
24049         ;;
24050   nios2-*-*)
24051       conftest_s='
24052         .section ".tdata","awT",@progbits'
24053         tls_first_major=2
24054         tls_first_minor=23
24055         tls_as_opt="--fatal-warnings"
24056         ;;
24057   aarch64*-*-*)
24058     conftest_s='
24059         .section ".tdata","awT",%progbits
24060 foo:    .long   25
24061         .text
24062         adrp  x0, :tlsgd:x
24063         add   x0, x0, #:tlsgd_lo12:x
24064         bl    __tls_get_addr
24065         nop'
24066         tls_first_major=2
24067         tls_first_minor=20
24068         tls_as_opt='--fatal-warnings'
24069         ;;
24070   powerpc-ibm-aix*)
24071     conftest_s='
24072         .extern __get_tpointer
24073         .toc
24074 LC..1:
24075         .tc a[TC],a[TL]@le
24076         .csect .text[PR]
24077 .tlstest:
24078         lwz 9,LC..1(2)
24079         bla __get_tpointer
24080         lwzx 3,9,3
24081         .globl a
24082         .csect a[TL],4
24083 a:
24084         .space 4'
24085         tls_first_major=0
24086         tls_first_minor=0
24087         ;;
24088   powerpc64*-*-*)
24089     conftest_s='
24090         .section ".tdata","awT",@progbits
24091         .align 3
24092 ld0:    .space 8
24093 ld1:    .space 8
24094 x1:     .space 8
24095 x2:     .space 8
24096 x3:     .space 8
24097         .text
24098         addi 3,2,ld0@got@tlsgd
24099         bl .__tls_get_addr
24100         nop
24101         addi 3,2,ld1@toc
24102         bl .__tls_get_addr
24103         nop
24104         addi 3,2,x1@got@tlsld
24105         bl .__tls_get_addr
24106         nop
24107         addi 9,3,x1@dtprel
24108         bl .__tls_get_addr
24109         nop
24110         addis 9,3,x2@dtprel@ha
24111         addi 9,9,x2@dtprel@l
24112         bl .__tls_get_addr
24113         nop
24114         ld 9,x3@got@dtprel(2)
24115         add 9,9,3
24116         bl .__tls_get_addr
24117         nop'
24118         tls_first_major=2
24119         tls_first_minor=14
24120         tls_as_opt="-a64 --fatal-warnings"
24121         ;;
24122   powerpc*-*-*)
24123     conftest_s='
24124         .section ".tdata","awT",@progbits
24125         .align 2
24126 ld0:    .space 4
24127 ld1:    .space 4
24128 x1:     .space 4
24129 x2:     .space 4
24130 x3:     .space 4
24131         .text
24132         addi 3,31,ld0@got@tlsgd
24133         bl __tls_get_addr
24134         addi 3,31,x1@got@tlsld
24135         bl __tls_get_addr
24136         addi 9,3,x1@dtprel
24137         addis 9,3,x2@dtprel@ha
24138         addi 9,9,x2@dtprel@l
24139         lwz 9,x3@got@tprel(31)
24140         add 9,9,x@tls
24141         addi 9,2,x1@tprel
24142         addis 9,2,x2@tprel@ha
24143         addi 9,9,x2@tprel@l'
24144         tls_first_major=2
24145         tls_first_minor=14
24146         tls_as_opt="-a32 --fatal-warnings"
24147         ;;
24148   riscv*-*-*)
24149     conftest_s='
24150         .section .tdata,"awT",@progbits
24151 x:      .word 2
24152         .text
24153         la.tls.gd a0,x
24154         call __tls_get_addr'
24155         tls_first_major=2
24156         tls_first_minor=21
24157         tls_as_opt='--fatal-warnings'
24158         ;;
24159   s390-*-*)
24160     conftest_s='
24161         .section ".tdata","awT",@progbits
24162 foo:    .long   25
24163         .text
24164         .long   foo@TLSGD
24165         .long   foo@TLSLDM
24166         .long   foo@DTPOFF
24167         .long   foo@NTPOFF
24168         .long   foo@GOTNTPOFF
24169         .long   foo@INDNTPOFF
24170         l       %r1,foo@GOTNTPOFF(%r12)
24171         l       %r1,0(%r1):tls_load:foo
24172         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24173         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24174         tls_first_major=2
24175         tls_first_minor=14
24176         tls_as_opt="-m31 --fatal-warnings"
24177         ;;
24178   s390x-*-*)
24179     conftest_s='
24180         .section ".tdata","awT",@progbits
24181 foo:    .long   25
24182         .text
24183         .quad   foo@TLSGD
24184         .quad   foo@TLSLDM
24185         .quad   foo@DTPOFF
24186         .quad   foo@NTPOFF
24187         .quad   foo@GOTNTPOFF
24188         lg      %r1,foo@GOTNTPOFF(%r12)
24189         larl    %r1,foo@INDNTPOFF
24190         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24191         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24192         tls_first_major=2
24193         tls_first_minor=14
24194         tls_as_opt="-m64 -Aesame --fatal-warnings"
24195         ;;
24196   sh-*-* | sh[123456789lbe]*-*-*)
24197     conftest_s='
24198         .section ".tdata","awT",@progbits
24199 foo:    .long   25
24200         .text
24201         .long   foo@TLSGD
24202         .long   foo@TLSLDM
24203         .long   foo@DTPOFF
24204         .long   foo@GOTTPOFF
24205         .long   foo@TPOFF'
24206         tls_first_major=2
24207         tls_first_minor=13
24208         tls_as_opt=--fatal-warnings
24209         ;;
24210   sparc*-*-*)
24211     case "$target" in
24212       sparc*-sun-solaris2.*)
24213         on_solaris=yes
24214         ;;
24215       *)
24216         on_solaris=no
24217         ;;
24218     esac
24219     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24220       conftest_s='
24221         .section ".tdata",#alloc,#write,#tls'
24222         tls_first_major=0
24223         tls_first_minor=0
24224     else
24225       conftest_s='
24226         .section ".tdata","awT",@progbits'
24227         tls_first_major=2
24228         tls_first_minor=14
24229         tls_as_opt="-32 --fatal-warnings"
24230     fi
24231     conftest_s="$conftest_s
24232 foo:    .long   25
24233         .text
24234         sethi   %tgd_hi22(foo), %o0
24235         add     %o0, %tgd_lo10(foo), %o1
24236         add     %l7, %o1, %o0, %tgd_add(foo)
24237         call    __tls_get_addr, %tgd_call(foo)
24238         sethi   %tldm_hi22(foo), %l1
24239         add     %l1, %tldm_lo10(foo), %l2
24240         add     %l7, %l2, %o0, %tldm_add(foo)
24241         call    __tls_get_addr, %tldm_call(foo)
24242         sethi   %tldo_hix22(foo), %l3
24243         xor     %l3, %tldo_lox10(foo), %l4
24244         add     %o0, %l4, %l5, %tldo_add(foo)
24245         sethi   %tie_hi22(foo), %o3
24246         add     %o3, %tie_lo10(foo), %o3
24247         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24248         add     %g7, %o2, %o4, %tie_add(foo)
24249         sethi   %tle_hix22(foo), %l1
24250         xor     %l1, %tle_lox10(foo), %o5
24251         ld      [%g7 + %o5], %o1"
24252         ;;
24253   tilepro*-*-*)
24254       conftest_s='
24255         .section ".tdata","awT",@progbits
24256 foo:    .long   25
24257         .text
24258         addli   r0, zero, tls_gd(foo)
24259         auli    r0, zero, tls_gd_ha16(foo)
24260         addli   r0, r0, tls_gd_lo16(foo)
24261         jal     __tls_get_addr
24262         addli   r0, zero, tls_ie(foo)
24263         auli    r0, r0, tls_ie_ha16(foo)
24264         addli   r0, r0, tls_ie_lo16(foo)'
24265         tls_first_major=2
24266         tls_first_minor=22
24267         tls_as_opt="--fatal-warnings"
24268         ;;
24269   tilegx*-*-*)
24270       conftest_s='
24271         .section ".tdata","awT",@progbits
24272 foo:    .long   25
24273         .text
24274         shl16insli r0, zero, hw0_last_tls_gd(foo)
24275         shl16insli r0, zero, hw1_last_tls_gd(foo)
24276         shl16insli r0, r0,   hw0_tls_gd(foo)
24277         jal        __tls_get_addr
24278         shl16insli r0, zero, hw1_last_tls_ie(foo)
24279         shl16insli r0, r0,   hw0_tls_ie(foo)'
24280         tls_first_major=2
24281         tls_first_minor=22
24282         tls_as_opt="--fatal-warnings"
24283         ;;
24284   xtensa*-*-*)
24285     conftest_s='
24286         .section ".tdata","awT",@progbits
24287 foo:    .long   25
24288         .text
24289         movi    a8, foo@TLSFUNC
24290         movi    a10, foo@TLSARG
24291         callx8.tls a8, foo@TLSCALL'
24292         tls_first_major=2
24293         tls_first_minor=19
24294         ;;
24295 esac
24296 set_have_as_tls=no
24297 if test "x$enable_tls" = xno ; then
24298   : # TLS explicitly disabled.
24299 elif test "x$enable_tls" = xyes ; then
24300   set_have_as_tls=yes # TLS explicitly enabled.
24301 elif test -z "$tls_first_major"; then
24302   : # If we don't have a check, assume no support.
24303 else
24304   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24305 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24306 if test "${gcc_cv_as_tls+set}" = set; then :
24307   $as_echo_n "(cached) " >&6
24308 else
24309   gcc_cv_as_tls=no
24310     if test $in_tree_gas = yes; then
24311     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24312   then gcc_cv_as_tls=yes
24313 fi
24314   elif test x$gcc_cv_as != x; then
24315     $as_echo "$conftest_s" > conftest.s
24316     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24317   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24318   (eval $ac_try) 2>&5
24319   ac_status=$?
24320   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24321   test $ac_status = 0; }; }
24322     then
24323         gcc_cv_as_tls=yes
24324     else
24325       echo "configure: failed program was" >&5
24326       cat conftest.s >&5
24327     fi
24328     rm -f conftest.o conftest.s
24329   fi
24330 fi
24331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24332 $as_echo "$gcc_cv_as_tls" >&6; }
24333 if test $gcc_cv_as_tls = yes; then
24334   set_have_as_tls=yes
24335 fi
24336
24337 fi
24338 if test $set_have_as_tls = yes ; then
24339
24340 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24341
24342 fi
24343
24344 # Target-specific assembler checks.
24345
24346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24347 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24348 gcc_cv_ld_static_dynamic=no
24349 gcc_cv_ld_static_option='-Bstatic'
24350 gcc_cv_ld_dynamic_option='-Bdynamic'
24351 if test $in_tree_ld = yes ; then
24352   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24353     gcc_cv_ld_static_dynamic=yes
24354   fi
24355 elif test x$gcc_cv_ld != x; then
24356   # Check if linker supports -Bstatic/-Bdynamic option
24357   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24358      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24359       gcc_cv_ld_static_dynamic=yes
24360   else
24361     case "$target" in
24362       # AIX ld uses -b flags
24363       *-*-aix4.[23]* | *-*-aix[5-9]*)
24364         gcc_cv_ld_static_dynamic=yes
24365         gcc_cv_ld_static_option="-bstatic"
24366         gcc_cv_ld_dynamic_option="-bdynamic"
24367         ;;
24368       # HP-UX ld uses -a flags to select between shared and archive.
24369       *-*-hpux*)
24370         if test x"$gnu_ld" = xno; then
24371           gcc_cv_ld_static_dynamic=yes
24372           gcc_cv_ld_static_option="-aarchive_shared"
24373           gcc_cv_ld_dynamic_option="-adefault"
24374         fi
24375         ;;
24376       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24377       *-*-solaris2*)
24378         gcc_cv_ld_static_dynamic=yes
24379         ;;
24380     esac
24381   fi
24382 fi
24383 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24384
24385 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24386
24387
24388 cat >>confdefs.h <<_ACEOF
24389 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24390 _ACEOF
24391
24392
24393 cat >>confdefs.h <<_ACEOF
24394 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24395 _ACEOF
24396
24397 fi
24398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24399 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24400
24401 if test x"$demangler_in_ld" = xyes; then
24402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24403 $as_echo_n "checking linker --demangle support... " >&6; }
24404   gcc_cv_ld_demangle=no
24405   if test $in_tree_ld = yes; then
24406     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24407       gcc_cv_ld_demangle=yes
24408     fi
24409   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24410     # Check if the GNU linker supports --demangle option
24411     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24412       gcc_cv_ld_demangle=yes
24413     fi
24414   fi
24415   if test x"$gcc_cv_ld_demangle" = xyes; then
24416
24417 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24418
24419   fi
24420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24421 $as_echo "$gcc_cv_ld_demangle" >&6; }
24422 fi
24423
24424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24425 $as_echo_n "checking linker plugin support... " >&6; }
24426 gcc_cv_lto_plugin=0
24427 if test -f liblto_plugin.la; then
24428   save_ld_ver="$ld_ver"
24429   save_ld_vers_major="$ld_vers_major"
24430   save_ld_vers_minor="$ld_vers_minor"
24431   save_ld_is_gold="$ld_is_gold"
24432
24433   ld_is_gold=no
24434
24435   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24436     ld_ver="GNU ld"
24437     # FIXME: ld_is_gold?
24438     ld_vers_major="$gcc_cv_gld_major_version"
24439     ld_vers_minor="$gcc_cv_gld_minor_version"
24440   else
24441     # Determine plugin linker version.
24442     # FIXME: Partial duplicate from above, generalize.
24443     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24444     if echo "$ld_ver" | grep GNU > /dev/null; then
24445       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24446         ld_is_gold=yes
24447         ld_vers=`echo $ld_ver | sed -n \
24448             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24449       else
24450         ld_vers=`echo $ld_ver | sed -n \
24451             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24452       fi
24453       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24454       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24455     fi
24456   fi
24457
24458   # Determine plugin support.
24459   if echo "$ld_ver" | grep GNU > /dev/null; then
24460     # Require GNU ld or gold 2.21+ for plugin support by default.
24461     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24462       gcc_cv_lto_plugin=2
24463     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24464     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24465       gcc_cv_lto_plugin=1
24466     fi
24467   fi
24468
24469   ld_ver="$save_ld_ver"
24470   ld_vers_major="$save_ld_vers_major"
24471   ld_vers_minor="$save_ld_vers_minor"
24472   ld_is_gold="$save_ld_is_gold"
24473 fi
24474
24475 cat >>confdefs.h <<_ACEOF
24476 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24477 _ACEOF
24478
24479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24480 $as_echo "$gcc_cv_lto_plugin" >&6; }
24481
24482 # Target OS-specific assembler checks.
24483
24484 case "$target_os" in
24485   darwin*)
24486     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
24487 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
24488 if test "${gcc_cv_as_mmacosx_version_min+set}" = set; then :
24489   $as_echo_n "(cached) " >&6
24490 else
24491   gcc_cv_as_mmacosx_version_min=no
24492   if test x$gcc_cv_as != x; then
24493     $as_echo '.text' > conftest.s
24494     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
24495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24496   (eval $ac_try) 2>&5
24497   ac_status=$?
24498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24499   test $ac_status = 0; }; }
24500     then
24501         gcc_cv_as_mmacosx_version_min=yes
24502     else
24503       echo "configure: failed program was" >&5
24504       cat conftest.s >&5
24505     fi
24506     rm -f conftest.o conftest.s
24507   fi
24508 fi
24509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
24510 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
24511 if test $gcc_cv_as_mmacosx_version_min = yes; then
24512
24513 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
24514
24515 fi
24516
24517     ;;
24518 esac
24519
24520 # Target CPU-specific assembler checks.
24521
24522 case "$target" in
24523   aarch64*-*-*)
24524     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24525 $as_echo_n "checking assembler for -mabi option... " >&6; }
24526 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24527   $as_echo_n "(cached) " >&6
24528 else
24529   gcc_cv_as_aarch64_mabi=no
24530   if test x$gcc_cv_as != x; then
24531     $as_echo '.text' > conftest.s
24532     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24533   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24534   (eval $ac_try) 2>&5
24535   ac_status=$?
24536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24537   test $ac_status = 0; }; }
24538     then
24539         gcc_cv_as_aarch64_mabi=yes
24540     else
24541       echo "configure: failed program was" >&5
24542       cat conftest.s >&5
24543     fi
24544     rm -f conftest.o conftest.s
24545   fi
24546 fi
24547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24548 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24549
24550
24551     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24552
24553 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24554
24555     else
24556       if test x$with_abi = xilp32; then
24557         as_fn_error "Assembler does not support -mabi=ilp32.\
24558                      Upgrade the Assembler." "$LINENO" 5
24559       fi
24560       if test x"$with_multilib_list" = xdefault; then
24561         TM_MULTILIB_CONFIG=lp64
24562       else
24563         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24564         for aarch64_multilib in ${aarch64_multilibs}; do
24565           case ${aarch64_multilib} in
24566             ilp32)
24567               as_fn_error "Assembler does not support -mabi=ilp32.\
24568                             Upgrade the Assembler." "$LINENO" 5
24569               ;;
24570             *)
24571               ;;
24572           esac
24573         done
24574       fi
24575     fi
24576     # Check if we have binutils support for relocations types needed by -fpic
24577     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24578 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24579 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24580   $as_echo_n "(cached) " >&6
24581 else
24582   gcc_cv_as_aarch64_picreloc=no
24583   if test x$gcc_cv_as != x; then
24584     $as_echo '
24585         .text
24586         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24587     ' > conftest.s
24588     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24589   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24590   (eval $ac_try) 2>&5
24591   ac_status=$?
24592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24593   test $ac_status = 0; }; }
24594     then
24595         gcc_cv_as_aarch64_picreloc=yes
24596     else
24597       echo "configure: failed program was" >&5
24598       cat conftest.s >&5
24599     fi
24600     rm -f conftest.o conftest.s
24601   fi
24602 fi
24603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24604 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24605 if test $gcc_cv_as_aarch64_picreloc = yes; then
24606
24607 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24608
24609 fi
24610
24611     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24612     # Check whether --enable-fix-cortex-a53-835769 was given.
24613 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24614   enableval=$enable_fix_cortex_a53_835769;
24615         case $enableval in
24616           yes)
24617             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24618             ;;
24619           no)
24620             ;;
24621           *)
24622             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24623   Valid choices are 'yes' and 'no'." "$LINENO" 5
24624             ;;
24625
24626         esac
24627
24628 fi
24629
24630     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24631     # Check whether --enable-fix-cortex-a53-843419 was given.
24632 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24633   enableval=$enable_fix_cortex_a53_843419;
24634         case $enableval in
24635           yes)
24636             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24637             ;;
24638           no)
24639             ;;
24640           *)
24641             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24642   Valid choices are 'yes' and 'no'." "$LINENO" 5
24643             ;;
24644
24645         esac
24646
24647 fi
24648
24649     ;;
24650
24651   # All TARGET_ABI_OSF targets.
24652   alpha*-*-linux* | alpha*-*-*bsd*)
24653     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24654 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24655 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24656   $as_echo_n "(cached) " >&6
24657 else
24658   gcc_cv_as_alpha_explicit_relocs=no
24659     if test $in_tree_gas = yes; then
24660     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24661   then gcc_cv_as_alpha_explicit_relocs=yes
24662 fi
24663   elif test x$gcc_cv_as != x; then
24664     $as_echo '  .set nomacro
24665         .text
24666         extbl   $3, $2, $3      !lituse_bytoff!1
24667         ldq     $2, a($29)      !literal!1
24668         ldq     $4, b($29)      !literal!2
24669         ldq_u   $3, 0($2)       !lituse_base!1
24670         ldq     $27, f($29)     !literal!5
24671         jsr     $26, ($27), f   !lituse_jsr!5
24672         ldah    $29, 0($26)     !gpdisp!3
24673         lda     $0, c($29)      !gprel
24674         ldah    $1, d($29)      !gprelhigh
24675         lda     $1, d($1)       !gprellow
24676         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24677     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24678   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24679   (eval $ac_try) 2>&5
24680   ac_status=$?
24681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24682   test $ac_status = 0; }; }
24683     then
24684         gcc_cv_as_alpha_explicit_relocs=yes
24685     else
24686       echo "configure: failed program was" >&5
24687       cat conftest.s >&5
24688     fi
24689     rm -f conftest.o conftest.s
24690   fi
24691 fi
24692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24693 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24694 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24695
24696 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24697
24698 fi
24699
24700     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24701 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24702 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24703   $as_echo_n "(cached) " >&6
24704 else
24705   gcc_cv_as_alpha_jsrdirect_relocs=no
24706     if test $in_tree_gas = yes; then
24707     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24708   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24709 fi
24710   elif test x$gcc_cv_as != x; then
24711     $as_echo '  .set nomacro
24712         .text
24713         ldq     $27, a($29)     !literal!1
24714         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24715     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24717   (eval $ac_try) 2>&5
24718   ac_status=$?
24719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24720   test $ac_status = 0; }; }
24721     then
24722         gcc_cv_as_alpha_jsrdirect_relocs=yes
24723     else
24724       echo "configure: failed program was" >&5
24725       cat conftest.s >&5
24726     fi
24727     rm -f conftest.o conftest.s
24728   fi
24729 fi
24730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24731 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24732 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24733
24734 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24735
24736 fi
24737
24738     ;;
24739
24740   avr-*-*)
24741     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24742 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24743 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24744   $as_echo_n "(cached) " >&6
24745 else
24746   gcc_cv_as_avr_mlink_relax=no
24747   if test x$gcc_cv_as != x; then
24748     $as_echo '.text' > conftest.s
24749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24751   (eval $ac_try) 2>&5
24752   ac_status=$?
24753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24754   test $ac_status = 0; }; }
24755     then
24756         gcc_cv_as_avr_mlink_relax=yes
24757     else
24758       echo "configure: failed program was" >&5
24759       cat conftest.s >&5
24760     fi
24761     rm -f conftest.o conftest.s
24762   fi
24763 fi
24764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24765 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24766 if test $gcc_cv_as_avr_mlink_relax = yes; then
24767
24768 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24769
24770 fi
24771
24772
24773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24774 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24775 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24776   $as_echo_n "(cached) " >&6
24777 else
24778   gcc_cv_as_avr_mrmw=no
24779   if test x$gcc_cv_as != x; then
24780     $as_echo '.text' > conftest.s
24781     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24782   { { eval echo "\"\$as_me\":${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         gcc_cv_as_avr_mrmw=yes
24789     else
24790       echo "configure: failed program was" >&5
24791       cat conftest.s >&5
24792     fi
24793     rm -f conftest.o conftest.s
24794   fi
24795 fi
24796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24797 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24798 if test $gcc_cv_as_avr_mrmw = yes; then
24799
24800 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24801
24802 fi
24803
24804     ;;
24805
24806   cris-*-*)
24807     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24808 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24809 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24810   $as_echo_n "(cached) " >&6
24811 else
24812   gcc_cv_as_cris_no_mul_bug=no
24813     if test $in_tree_gas = yes; then
24814     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24815   then gcc_cv_as_cris_no_mul_bug=yes
24816 fi
24817   elif test x$gcc_cv_as != x; then
24818     $as_echo '.text' > conftest.s
24819     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24820   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24821   (eval $ac_try) 2>&5
24822   ac_status=$?
24823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24824   test $ac_status = 0; }; }
24825     then
24826         gcc_cv_as_cris_no_mul_bug=yes
24827     else
24828       echo "configure: failed program was" >&5
24829       cat conftest.s >&5
24830     fi
24831     rm -f conftest.o conftest.s
24832   fi
24833 fi
24834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24835 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24836 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24837
24838 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24839
24840 fi
24841
24842     ;;
24843
24844   sparc*-*-*)
24845     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24846 $as_echo_n "checking assembler for .register... " >&6; }
24847 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24848   $as_echo_n "(cached) " >&6
24849 else
24850   gcc_cv_as_sparc_register_op=no
24851   if test x$gcc_cv_as != x; then
24852     $as_echo '.register %g2, #scratch' > conftest.s
24853     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24854   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24855   (eval $ac_try) 2>&5
24856   ac_status=$?
24857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24858   test $ac_status = 0; }; }
24859     then
24860         gcc_cv_as_sparc_register_op=yes
24861     else
24862       echo "configure: failed program was" >&5
24863       cat conftest.s >&5
24864     fi
24865     rm -f conftest.o conftest.s
24866   fi
24867 fi
24868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24869 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24870 if test $gcc_cv_as_sparc_register_op = yes; then
24871
24872 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24873
24874 fi
24875
24876
24877     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24878 $as_echo_n "checking assembler for -relax option... " >&6; }
24879 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24880   $as_echo_n "(cached) " >&6
24881 else
24882   gcc_cv_as_sparc_relax=no
24883   if test x$gcc_cv_as != x; then
24884     $as_echo '.text' > conftest.s
24885     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24886   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24887   (eval $ac_try) 2>&5
24888   ac_status=$?
24889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24890   test $ac_status = 0; }; }
24891     then
24892         gcc_cv_as_sparc_relax=yes
24893     else
24894       echo "configure: failed program was" >&5
24895       cat conftest.s >&5
24896     fi
24897     rm -f conftest.o conftest.s
24898   fi
24899 fi
24900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24901 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24902 if test $gcc_cv_as_sparc_relax = yes; then
24903
24904 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24905
24906 fi
24907
24908
24909     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24910 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24911 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24912   $as_echo_n "(cached) " >&6
24913 else
24914   gcc_cv_as_sparc_gotdata_op=no
24915   if test x$gcc_cv_as != x; then
24916     $as_echo '.text
24917 .align 4
24918 foo:
24919         nop
24920 bar:
24921         sethi %gdop_hix22(foo), %g1
24922         xor    %g1, %gdop_lox10(foo), %g1
24923         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24924     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24925   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24926   (eval $ac_try) 2>&5
24927   ac_status=$?
24928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24929   test $ac_status = 0; }; }
24930     then
24931         if test x$gcc_cv_ld != x \
24932        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24933          if test x$gcc_cv_objdump != x; then
24934            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24935               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24936                gcc_cv_as_sparc_gotdata_op=no
24937            else
24938                gcc_cv_as_sparc_gotdata_op=yes
24939            fi
24940          fi
24941        fi
24942        rm -f conftest
24943     else
24944       echo "configure: failed program was" >&5
24945       cat conftest.s >&5
24946     fi
24947     rm -f conftest.o conftest.s
24948   fi
24949 fi
24950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24951 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24952 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24953
24954 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24955
24956 fi
24957
24958
24959     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24960 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24961 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24962   $as_echo_n "(cached) " >&6
24963 else
24964   gcc_cv_as_sparc_ua_pcrel=no
24965   if test x$gcc_cv_as != x; then
24966     $as_echo '.text
24967 foo:
24968         nop
24969 .data
24970 .align 4
24971 .byte 0
24972 .uaword %r_disp32(foo)' > conftest.s
24973     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24974   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24975   (eval $ac_try) 2>&5
24976   ac_status=$?
24977   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24978   test $ac_status = 0; }; }
24979     then
24980         if test x$gcc_cv_ld != x \
24981        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24982          gcc_cv_as_sparc_ua_pcrel=yes
24983        fi
24984        rm -f conftest
24985     else
24986       echo "configure: failed program was" >&5
24987       cat conftest.s >&5
24988     fi
24989     rm -f conftest.o conftest.s
24990   fi
24991 fi
24992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24993 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24994 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24995
24996 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24997
24998
24999       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
25000 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
25001 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
25002   $as_echo_n "(cached) " >&6
25003 else
25004   gcc_cv_as_sparc_ua_pcrel_hidden=no
25005   if test x$gcc_cv_as != x; then
25006     $as_echo '.data
25007 .align 4
25008 .byte 0x31
25009 .uaword %r_disp32(foo)
25010 .byte 0x32, 0x33, 0x34
25011 .global foo
25012 .hidden foo
25013 foo:
25014 .skip 4' > conftest.s
25015     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25016   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25017   (eval $ac_try) 2>&5
25018   ac_status=$?
25019   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25020   test $ac_status = 0; }; }
25021     then
25022         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25023          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
25024          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
25025             | grep ' 31000000 07323334' > /dev/null 2>&1; then
25026             if $gcc_cv_objdump -R conftest 2> /dev/null \
25027                | grep 'DISP32' > /dev/null 2>&1; then
25028                 :
25029             else
25030                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
25031             fi
25032          fi
25033          rm -f conftest
25034     else
25035       echo "configure: failed program was" >&5
25036       cat conftest.s >&5
25037     fi
25038     rm -f conftest.o conftest.s
25039   fi
25040 fi
25041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
25042 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
25043 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
25044
25045 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
25046
25047 fi
25048
25049
25050 fi
25051  # unaligned pcrel relocs
25052
25053     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
25054 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
25055 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
25056   $as_echo_n "(cached) " >&6
25057 else
25058   gcc_cv_as_sparc_offsetable_lo10=no
25059   if test x$gcc_cv_as != x; then
25060     $as_echo '.text
25061         or %g1, %lo(ab) + 12, %g1
25062         or %g1, %lo(ab + 12), %g1' > conftest.s
25063     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
25064   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25065   (eval $ac_try) 2>&5
25066   ac_status=$?
25067   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25068   test $ac_status = 0; }; }
25069     then
25070         if test x$gcc_cv_objdump != x \
25071        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
25072           | grep ' 82106000 82106000' > /dev/null 2>&1; then
25073          gcc_cv_as_sparc_offsetable_lo10=yes
25074        fi
25075     else
25076       echo "configure: failed program was" >&5
25077       cat conftest.s >&5
25078     fi
25079     rm -f conftest.o conftest.s
25080   fi
25081 fi
25082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25083 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25084 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25085
25086 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25087
25088 fi
25089
25090
25091     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25092 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25093 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25094   $as_echo_n "(cached) " >&6
25095 else
25096   gcc_cv_as_sparc_fmaf=no
25097   if test x$gcc_cv_as != x; then
25098     $as_echo '.text
25099        .register %g2, #scratch
25100        .register %g3, #scratch
25101        .align 4
25102        fmaddd %f0, %f2, %f4, %f6
25103        addxccc %g1, %g2, %g3
25104        fsrl32 %f2, %f4, %f8
25105        fnaddd %f10, %f12, %f14' > conftest.s
25106     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25107   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25108   (eval $ac_try) 2>&5
25109   ac_status=$?
25110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25111   test $ac_status = 0; }; }
25112     then
25113         gcc_cv_as_sparc_fmaf=yes
25114     else
25115       echo "configure: failed program was" >&5
25116       cat conftest.s >&5
25117     fi
25118     rm -f conftest.o conftest.s
25119   fi
25120 fi
25121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25122 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25123 if test $gcc_cv_as_sparc_fmaf = yes; then
25124
25125 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25126
25127 fi
25128
25129
25130     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25131 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25132 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25133   $as_echo_n "(cached) " >&6
25134 else
25135   gcc_cv_as_sparc_sparc4=no
25136   if test x$gcc_cv_as != x; then
25137     $as_echo '.text
25138        .register %g2, #scratch
25139        .register %g3, #scratch
25140        .align 4
25141        cxbe %g2, %g3, 1f
25142 1:     cwbneg %g2, %g3, 1f
25143 1:     sha1
25144        md5
25145        aes_kexpand0 %f4, %f6, %f8
25146        des_round %f38, %f40, %f42, %f44
25147        camellia_f %f54, %f56, %f58, %f60
25148        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25151   (eval $ac_try) 2>&5
25152   ac_status=$?
25153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25154   test $ac_status = 0; }; }
25155     then
25156         gcc_cv_as_sparc_sparc4=yes
25157     else
25158       echo "configure: failed program was" >&5
25159       cat conftest.s >&5
25160     fi
25161     rm -f conftest.o conftest.s
25162   fi
25163 fi
25164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25165 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25166 if test $gcc_cv_as_sparc_sparc4 = yes; then
25167
25168 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25169
25170 fi
25171
25172
25173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
25174 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
25175 if test "${gcc_cv_as_sparc_sparc5+set}" = set; then :
25176   $as_echo_n "(cached) " >&6
25177 else
25178   gcc_cv_as_sparc_sparc5=no
25179   if test x$gcc_cv_as != x; then
25180     $as_echo '.text
25181        .register %g2, #scratch
25182        .register %g3, #scratch
25183        .align 4
25184        subxc %g1, %g2, %g3
25185        fpadd8 %f0, %f2, %f4' > conftest.s
25186     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
25187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25188   (eval $ac_try) 2>&5
25189   ac_status=$?
25190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25191   test $ac_status = 0; }; }
25192     then
25193         gcc_cv_as_sparc_sparc5=yes
25194     else
25195       echo "configure: failed program was" >&5
25196       cat conftest.s >&5
25197     fi
25198     rm -f conftest.o conftest.s
25199   fi
25200 fi
25201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
25202 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
25203 if test $gcc_cv_as_sparc_sparc5 = yes; then
25204
25205 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
25206
25207 fi
25208
25209
25210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25211 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25212 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25213   $as_echo_n "(cached) " >&6
25214 else
25215   gcc_cv_as_sparc_leon=no
25216   if test x$gcc_cv_as != x; then
25217     $as_echo '.text
25218        .register %g2, #scratch
25219        .register %g3, #scratch
25220        .align 4
25221        smac %g2, %g3, %g1
25222        umac %g2, %g3, %g1
25223        casa [%g2] 0xb, %g3, %g1' > conftest.s
25224     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25225   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25226   (eval $ac_try) 2>&5
25227   ac_status=$?
25228   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25229   test $ac_status = 0; }; }
25230     then
25231         gcc_cv_as_sparc_leon=yes
25232     else
25233       echo "configure: failed program was" >&5
25234       cat conftest.s >&5
25235     fi
25236     rm -f conftest.o conftest.s
25237   fi
25238 fi
25239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25240 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25241 if test $gcc_cv_as_sparc_leon = yes; then
25242
25243 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25244
25245 fi
25246
25247     ;;
25248
25249   i[34567]86-*-* | x86_64-*-*)
25250     case $target_os in
25251       cygwin*)
25252         # Full C++ conformance when using a shared libstdc++-v3 requires some
25253         # support from the Cygwin DLL, which in more recent versions exports
25254         # wrappers to aid in interposing and redirecting operators new, delete,
25255         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25256         # are configuring for a version of Cygwin that exports the wrappers.
25257         if test x$host = x$target && test x$host_cpu = xi686; then
25258           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25259 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25260   gcc_ac_cygwin_dll_wrappers=yes
25261 else
25262   gcc_ac_cygwin_dll_wrappers=no
25263 fi
25264
25265         else
25266           # Can't check presence of libc functions during cross-compile, so
25267           # we just have to assume we're building for an up-to-date target.
25268           gcc_ac_cygwin_dll_wrappers=yes
25269         fi
25270
25271 cat >>confdefs.h <<_ACEOF
25272 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25273 _ACEOF
25274
25275     esac
25276     case $target_os in
25277       cygwin* | pe | mingw32*)
25278         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25279         # definition is used unconditionally to initialise the default state of
25280         # the target option variable that governs usage of the feature.
25281         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25282 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25283 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25284   $as_echo_n "(cached) " >&6
25285 else
25286   gcc_cv_as_comm_has_align=no
25287     if test $in_tree_gas = yes; then
25288     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25289   then gcc_cv_as_comm_has_align=yes
25290 fi
25291   elif test x$gcc_cv_as != x; then
25292     $as_echo '.comm foo,1,32' > conftest.s
25293     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25294   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25295   (eval $ac_try) 2>&5
25296   ac_status=$?
25297   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25298   test $ac_status = 0; }; }
25299     then
25300         gcc_cv_as_comm_has_align=yes
25301     else
25302       echo "configure: failed program was" >&5
25303       cat conftest.s >&5
25304     fi
25305     rm -f conftest.o conftest.s
25306   fi
25307 fi
25308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25309 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25310
25311
25312
25313 cat >>confdefs.h <<_ACEOF
25314 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25315 _ACEOF
25316
25317         # Used for DWARF 2 in PE
25318         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25319 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25320 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25321   $as_echo_n "(cached) " >&6
25322 else
25323   gcc_cv_as_ix86_pe_secrel32=no
25324     if test $in_tree_gas = yes; then
25325     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25326   then gcc_cv_as_ix86_pe_secrel32=yes
25327 fi
25328   elif test x$gcc_cv_as != x; then
25329     $as_echo '.text
25330 foo:    nop
25331 .data
25332         .secrel32 foo' > conftest.s
25333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25335   (eval $ac_try) 2>&5
25336   ac_status=$?
25337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25338   test $ac_status = 0; }; }
25339     then
25340         if test x$gcc_cv_ld != x \
25341            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25342              gcc_cv_as_ix86_pe_secrel32=yes
25343            fi
25344            rm -f conftest
25345     else
25346       echo "configure: failed program was" >&5
25347       cat conftest.s >&5
25348     fi
25349     rm -f conftest.o conftest.s
25350   fi
25351 fi
25352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25353 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25354 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25355
25356 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25357
25358 fi
25359
25360         # Test if the assembler supports the extended form of the .section
25361         # directive that specifies section alignment.  LTO support uses this,
25362         # but normally only after installation, so we warn but don't fail the
25363         # configure if LTO is enabled but the assembler does not support it.
25364         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25365 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25366 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25367   $as_echo_n "(cached) " >&6
25368 else
25369   gcc_cv_as_section_has_align=no
25370     if test $in_tree_gas = yes; then
25371     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25372   then gcc_cv_as_section_has_align=yes
25373 fi
25374   elif test x$gcc_cv_as != x; then
25375     $as_echo '.section lto_test,"dr0"' > conftest.s
25376     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25377   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25378   (eval $ac_try) 2>&5
25379   ac_status=$?
25380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25381   test $ac_status = 0; }; }
25382     then
25383         gcc_cv_as_section_has_align=yes
25384     else
25385       echo "configure: failed program was" >&5
25386       cat conftest.s >&5
25387     fi
25388     rm -f conftest.o conftest.s
25389   fi
25390 fi
25391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25392 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25393
25394
25395         if test x$gcc_cv_as_section_has_align != xyes; then
25396           case ",$enable_languages," in
25397             *,lto,*)
25398               { $as_echo "$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
25399 $as_echo "$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;}
25400               ;;
25401           esac
25402         fi
25403         ;;
25404     esac
25405
25406     # Test if the assembler supports the section flag 'e' for specifying
25407     # an excluded section.
25408     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25409 $as_echo_n "checking assembler for .section with e... " >&6; }
25410 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25411   $as_echo_n "(cached) " >&6
25412 else
25413   gcc_cv_as_section_has_e=no
25414     if test $in_tree_gas = yes; then
25415     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25416   then gcc_cv_as_section_has_e=yes
25417 fi
25418   elif test x$gcc_cv_as != x; then
25419     $as_echo '.section foo1,"e"
25420 .byte 0,0,0,0' > conftest.s
25421     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25422   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25423   (eval $ac_try) 2>&5
25424   ac_status=$?
25425   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25426   test $ac_status = 0; }; }
25427     then
25428         gcc_cv_as_section_has_e=yes
25429     else
25430       echo "configure: failed program was" >&5
25431       cat conftest.s >&5
25432     fi
25433     rm -f conftest.o conftest.s
25434   fi
25435 fi
25436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25437 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25438
25439
25440
25441 cat >>confdefs.h <<_ACEOF
25442 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25443 _ACEOF
25444
25445
25446     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25447 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25448 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25449   $as_echo_n "(cached) " >&6
25450 else
25451   gcc_cv_as_ix86_filds=no
25452   if test x$gcc_cv_as != x; then
25453     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25454     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25455   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25456   (eval $ac_try) 2>&5
25457   ac_status=$?
25458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25459   test $ac_status = 0; }; }
25460     then
25461         gcc_cv_as_ix86_filds=yes
25462     else
25463       echo "configure: failed program was" >&5
25464       cat conftest.s >&5
25465     fi
25466     rm -f conftest.o conftest.s
25467   fi
25468 fi
25469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25470 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25471 if test $gcc_cv_as_ix86_filds = yes; then
25472
25473 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25474
25475 fi
25476
25477
25478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25479 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25480 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25481   $as_echo_n "(cached) " >&6
25482 else
25483   gcc_cv_as_ix86_fildq=no
25484   if test x$gcc_cv_as != x; then
25485     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25486     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25487   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25488   (eval $ac_try) 2>&5
25489   ac_status=$?
25490   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25491   test $ac_status = 0; }; }
25492     then
25493         gcc_cv_as_ix86_fildq=yes
25494     else
25495       echo "configure: failed program was" >&5
25496       cat conftest.s >&5
25497     fi
25498     rm -f conftest.o conftest.s
25499   fi
25500 fi
25501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25502 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25503 if test $gcc_cv_as_ix86_fildq = yes; then
25504
25505 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25506
25507 fi
25508
25509
25510     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25511 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25512 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25513   $as_echo_n "(cached) " >&6
25514 else
25515   gcc_cv_as_ix86_cmov_sun_syntax=no
25516   if test x$gcc_cv_as != x; then
25517     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25518     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25519   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25520   (eval $ac_try) 2>&5
25521   ac_status=$?
25522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25523   test $ac_status = 0; }; }
25524     then
25525         gcc_cv_as_ix86_cmov_sun_syntax=yes
25526     else
25527       echo "configure: failed program was" >&5
25528       cat conftest.s >&5
25529     fi
25530     rm -f conftest.o conftest.s
25531   fi
25532 fi
25533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25534 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25535 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25536
25537 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25538
25539 fi
25540
25541
25542     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25543 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25544 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25545   $as_echo_n "(cached) " >&6
25546 else
25547   gcc_cv_as_ix86_ffreep=no
25548   if test x$gcc_cv_as != x; then
25549     $as_echo 'ffreep %st(1)' > conftest.s
25550     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25551   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25552   (eval $ac_try) 2>&5
25553   ac_status=$?
25554   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25555   test $ac_status = 0; }; }
25556     then
25557         gcc_cv_as_ix86_ffreep=yes
25558     else
25559       echo "configure: failed program was" >&5
25560       cat conftest.s >&5
25561     fi
25562     rm -f conftest.o conftest.s
25563   fi
25564 fi
25565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25566 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25567 if test $gcc_cv_as_ix86_ffreep = yes; then
25568
25569 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25570
25571 fi
25572
25573
25574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25575 $as_echo_n "checking assembler for .quad directive... " >&6; }
25576 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25577   $as_echo_n "(cached) " >&6
25578 else
25579   gcc_cv_as_ix86_quad=no
25580   if test x$gcc_cv_as != x; then
25581     $as_echo '.quad 0' > conftest.s
25582     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25583   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25584   (eval $ac_try) 2>&5
25585   ac_status=$?
25586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25587   test $ac_status = 0; }; }
25588     then
25589         gcc_cv_as_ix86_quad=yes
25590     else
25591       echo "configure: failed program was" >&5
25592       cat conftest.s >&5
25593     fi
25594     rm -f conftest.o conftest.s
25595   fi
25596 fi
25597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25598 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25599 if test $gcc_cv_as_ix86_quad = yes; then
25600
25601 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25602
25603 fi
25604
25605
25606     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25607 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25608 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25609   $as_echo_n "(cached) " >&6
25610 else
25611   gcc_cv_as_ix86_sahf=no
25612   if test x$gcc_cv_as != x; then
25613     $as_echo '.code64
25614        sahf' > conftest.s
25615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25617   (eval $ac_try) 2>&5
25618   ac_status=$?
25619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25620   test $ac_status = 0; }; }
25621     then
25622         gcc_cv_as_ix86_sahf=yes
25623     else
25624       echo "configure: failed program was" >&5
25625       cat conftest.s >&5
25626     fi
25627     rm -f conftest.o conftest.s
25628   fi
25629 fi
25630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25631 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25632 if test $gcc_cv_as_ix86_sahf = yes; then
25633
25634 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25635
25636 fi
25637
25638
25639     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25640 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25641 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25642   $as_echo_n "(cached) " >&6
25643 else
25644   gcc_cv_as_ix86_interunit_movq=no
25645   if test x$gcc_cv_as != x; then
25646     $as_echo '.code64
25647        movq %mm0, %rax
25648        movq %rax, %xmm0' > conftest.s
25649     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25650   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25651   (eval $ac_try) 2>&5
25652   ac_status=$?
25653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25654   test $ac_status = 0; }; }
25655     then
25656         gcc_cv_as_ix86_interunit_movq=yes
25657     else
25658       echo "configure: failed program was" >&5
25659       cat conftest.s >&5
25660     fi
25661     rm -f conftest.o conftest.s
25662   fi
25663 fi
25664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25665 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25666
25667
25668
25669 cat >>confdefs.h <<_ACEOF
25670 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25671 _ACEOF
25672
25673
25674     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25675 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25676 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25677   $as_echo_n "(cached) " >&6
25678 else
25679   gcc_cv_as_ix86_hle=no
25680   if test x$gcc_cv_as != x; then
25681     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25682     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25683   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25684   (eval $ac_try) 2>&5
25685   ac_status=$?
25686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25687   test $ac_status = 0; }; }
25688     then
25689         gcc_cv_as_ix86_hle=yes
25690     else
25691       echo "configure: failed program was" >&5
25692       cat conftest.s >&5
25693     fi
25694     rm -f conftest.o conftest.s
25695   fi
25696 fi
25697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25698 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25699 if test $gcc_cv_as_ix86_hle = yes; then
25700
25701 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25702
25703 fi
25704
25705
25706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25707 $as_echo_n "checking assembler for swap suffix... " >&6; }
25708 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25709   $as_echo_n "(cached) " >&6
25710 else
25711   gcc_cv_as_ix86_swap=no
25712   if test x$gcc_cv_as != x; then
25713     $as_echo 'movl.s %esp, %ebp' > conftest.s
25714     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25715   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25716   (eval $ac_try) 2>&5
25717   ac_status=$?
25718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25719   test $ac_status = 0; }; }
25720     then
25721         gcc_cv_as_ix86_swap=yes
25722     else
25723       echo "configure: failed program was" >&5
25724       cat conftest.s >&5
25725     fi
25726     rm -f conftest.o conftest.s
25727   fi
25728 fi
25729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25730 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25731 if test $gcc_cv_as_ix86_swap = yes; then
25732
25733 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25734
25735 fi
25736
25737
25738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25739 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25740 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25741   $as_echo_n "(cached) " >&6
25742 else
25743   gcc_cv_as_ix86_diff_sect_delta=no
25744   if test x$gcc_cv_as != x; then
25745     $as_echo '.section .rodata
25746 .L1:
25747         .long .L2-.L1
25748         .long .L3-.L1
25749         .text
25750 .L3:    nop
25751 .L2:    nop' > conftest.s
25752     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25753   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25754   (eval $ac_try) 2>&5
25755   ac_status=$?
25756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25757   test $ac_status = 0; }; }
25758     then
25759         gcc_cv_as_ix86_diff_sect_delta=yes
25760     else
25761       echo "configure: failed program was" >&5
25762       cat conftest.s >&5
25763     fi
25764     rm -f conftest.o conftest.s
25765   fi
25766 fi
25767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25768 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25769 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25770
25771 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25772
25773 fi
25774
25775
25776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25777 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25778 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25779   $as_echo_n "(cached) " >&6
25780 else
25781   gcc_cv_as_ix86_rep_lock_prefix=no
25782   if test x$gcc_cv_as != x; then
25783     $as_echo 'rep movsl
25784          rep ret
25785          rep nop
25786          rep bsf %ecx, %eax
25787          rep bsr %ecx, %eax
25788          lock addl %edi, (%eax,%esi)
25789          lock orl $0, (%esp)' > conftest.s
25790     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25791   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25792   (eval $ac_try) 2>&5
25793   ac_status=$?
25794   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25795   test $ac_status = 0; }; }
25796     then
25797         gcc_cv_as_ix86_rep_lock_prefix=yes
25798     else
25799       echo "configure: failed program was" >&5
25800       cat conftest.s >&5
25801     fi
25802     rm -f conftest.o conftest.s
25803   fi
25804 fi
25805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25806 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25807 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25808
25809 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25810
25811 fi
25812
25813
25814     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25815 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25816 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25817   $as_echo_n "(cached) " >&6
25818 else
25819   gcc_cv_as_ix86_ud2=no
25820   if test x$gcc_cv_as != x; then
25821     $as_echo 'ud2' > conftest.s
25822     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25823   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25824   (eval $ac_try) 2>&5
25825   ac_status=$?
25826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25827   test $ac_status = 0; }; }
25828     then
25829         gcc_cv_as_ix86_ud2=yes
25830     else
25831       echo "configure: failed program was" >&5
25832       cat conftest.s >&5
25833     fi
25834     rm -f conftest.o conftest.s
25835   fi
25836 fi
25837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25838 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25839 if test $gcc_cv_as_ix86_ud2 = yes; then
25840
25841 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25842
25843 fi
25844
25845
25846     # Enforce 32-bit output with gas and gld.
25847     if test x$gas = xyes; then
25848       as_ix86_gas_32_opt="--32"
25849     fi
25850     if echo "$ld_ver" | grep GNU > /dev/null; then
25851       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25852         ld_ix86_gld_32_opt="-melf_i386_sol2"
25853       else
25854         ld_ix86_gld_32_opt="-melf_i386"
25855       fi
25856     fi
25857
25858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25859 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25860 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25861   $as_echo_n "(cached) " >&6
25862 else
25863   gcc_cv_as_ix86_tlsgdplt=no
25864   if test x$gcc_cv_as != x; then
25865     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25868   (eval $ac_try) 2>&5
25869   ac_status=$?
25870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25871   test $ac_status = 0; }; }
25872     then
25873         if test x$gcc_cv_ld != x \
25874          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25875            gcc_cv_as_ix86_tlsgdplt=yes
25876          fi
25877          rm -f conftest
25878     else
25879       echo "configure: failed program was" >&5
25880       cat conftest.s >&5
25881     fi
25882     rm -f conftest.o conftest.s
25883   fi
25884 fi
25885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25886 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25887 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25888
25889 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25890
25891 fi
25892
25893
25894     conftest_s='
25895         .section .tdata,"aw'$tls_section_flag'",@progbits
25896 tls_ld:
25897         .section .text,"ax",@progbits
25898          call    tls_ld@tlsldmplt'
25899
25900     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25901 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25902 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25903   $as_echo_n "(cached) " >&6
25904 else
25905   gcc_cv_as_ix86_tlsldmplt=no
25906   if test x$gcc_cv_as != x; then
25907     $as_echo "$conftest_s" > conftest.s
25908     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25910   (eval $ac_try) 2>&5
25911   ac_status=$?
25912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25913   test $ac_status = 0; }; }
25914     then
25915         if test x$gcc_cv_ld != x \
25916          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25917            gcc_cv_as_ix86_tlsldmplt=yes
25918          fi
25919          rm -f conftest
25920     else
25921       echo "configure: failed program was" >&5
25922       cat conftest.s >&5
25923     fi
25924     rm -f conftest.o conftest.s
25925   fi
25926 fi
25927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25928 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25929
25930
25931
25932 cat >>confdefs.h <<_ACEOF
25933 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25934 _ACEOF
25935
25936
25937     conftest_s='
25938         .section .text,"ax",@progbits
25939         .globl  _start
25940         .type   _start, @function
25941 _start:
25942         leal    value@tlsldm(%ebx), %eax
25943         call    ___tls_get_addr@plt
25944
25945         .section .tdata,"aw'$tls_section_flag'",@progbits
25946         .type   value, @object
25947 value:'
25948     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25949 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25950 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25951   $as_echo_n "(cached) " >&6
25952 else
25953   gcc_cv_as_ix86_tlsldm=no
25954   if test x$gcc_cv_as != x; then
25955     $as_echo "$conftest_s" > conftest.s
25956     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25957   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25958   (eval $ac_try) 2>&5
25959   ac_status=$?
25960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25961   test $ac_status = 0; }; }
25962     then
25963         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25964             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25965            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25966               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25967              gcc_cv_as_ix86_tlsldm=yes
25968            fi
25969          fi
25970          rm -f conftest
25971     else
25972       echo "configure: failed program was" >&5
25973       cat conftest.s >&5
25974     fi
25975     rm -f conftest.o conftest.s
25976   fi
25977 fi
25978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25979 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25980
25981
25982
25983 cat >>confdefs.h <<_ACEOF
25984 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25985 _ACEOF
25986
25987
25988     conftest_s='
25989         .data
25990 bar:
25991         .byte 1
25992         .text
25993         .global _start
25994 _start:
25995          cmpl $0, bar@GOT
25996          jmp *_start@GOT'
25997     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
25998 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
25999 if test "${gcc_cv_as_ix86_got32x+set}" = set; then :
26000   $as_echo_n "(cached) " >&6
26001 else
26002   gcc_cv_as_ix86_got32x=no
26003   if test x$gcc_cv_as != x; then
26004     $as_echo "$conftest_s" > conftest.s
26005     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26006   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26007   (eval $ac_try) 2>&5
26008   ac_status=$?
26009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26010   test $ac_status = 0; }; }
26011     then
26012         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26013             && test x$gcc_cv_readelf != x \
26014             && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
26015                | grep R_386_GOT32X > /dev/null 2>&1 \
26016             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26017            if $gcc_cv_objdump -dw conftest 2>&1 \
26018               | grep 0xffffff > /dev/null 2>&1; then
26019              gcc_cv_as_ix86_got32x=no
26020            else
26021              gcc_cv_as_ix86_got32x=yes
26022            fi
26023          fi
26024          rm -f conftest
26025     else
26026       echo "configure: failed program was" >&5
26027       cat conftest.s >&5
26028     fi
26029     rm -f conftest.o conftest.s
26030   fi
26031 fi
26032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5
26033 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
26034
26035
26036
26037 cat >>confdefs.h <<_ACEOF
26038 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
26039 _ACEOF
26040
26041
26042     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
26043 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
26044 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
26045   $as_echo_n "(cached) " >&6
26046 else
26047   gcc_cv_as_ix86_gotoff_in_data=no
26048     if test $in_tree_gas = yes; then
26049     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26050   then gcc_cv_as_ix86_gotoff_in_data=yes
26051 fi
26052   elif test x$gcc_cv_as != x; then
26053     $as_echo '  .text
26054 .L0:
26055         nop
26056         .data
26057         .long .L0@GOTOFF' > conftest.s
26058     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26060   (eval $ac_try) 2>&5
26061   ac_status=$?
26062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26063   test $ac_status = 0; }; }
26064     then
26065         gcc_cv_as_ix86_gotoff_in_data=yes
26066     else
26067       echo "configure: failed program was" >&5
26068       cat conftest.s >&5
26069     fi
26070     rm -f conftest.o conftest.s
26071   fi
26072 fi
26073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
26074 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
26075
26076
26077
26078 cat >>confdefs.h <<_ACEOF
26079 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
26080 _ACEOF
26081
26082
26083     conftest_s='
26084         .section .text,"ax",@progbits
26085         .globl  _start
26086         .type   _start, @function
26087 _start:
26088         leal    ld@tlsldm(%ecx), %eax
26089         call    *___tls_get_addr@GOT(%ecx)
26090         leal    gd@tlsgd(%ecx), %eax
26091         call    *___tls_get_addr@GOT(%ecx)
26092
26093         .section .tdata,"aw'$tls_section_flag'",@progbits
26094         .type   ld, @object
26095 ld:
26096         .byte 0
26097         .globl  gd
26098         .type   gd, @object
26099 gd:
26100         .byte 0'
26101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
26102 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
26103 if test "${gcc_cv_as_ix86_tls_get_addr_via_got+set}" = set; then :
26104   $as_echo_n "(cached) " >&6
26105 else
26106   gcc_cv_as_ix86_tls_get_addr_via_got=no
26107   if test x$gcc_cv_as != x; then
26108     $as_echo "$conftest_s" > conftest.s
26109     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26110   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26111   (eval $ac_try) 2>&5
26112   ac_status=$?
26113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26114   test $ac_status = 0; }; }
26115     then
26116         if test x$gcc_cv_ld != x \
26117             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26118            gcc_cv_as_ix86_tls_get_addr_via_got=yes
26119          fi
26120          rm -f conftest
26121     else
26122       echo "configure: failed program was" >&5
26123       cat conftest.s >&5
26124     fi
26125     rm -f conftest.o conftest.s
26126   fi
26127 fi
26128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
26129 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
26130
26131
26132
26133 cat >>confdefs.h <<_ACEOF
26134 #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi`
26135 _ACEOF
26136
26137     ;;
26138
26139   ia64*-*-*)
26140     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
26141 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
26142 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
26143   $as_echo_n "(cached) " >&6
26144 else
26145   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
26146     if test $in_tree_gas = yes; then
26147     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26148   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26149 fi
26150   elif test x$gcc_cv_as != x; then
26151     $as_echo '  .text
26152         addl r15 = @ltoffx(x#), gp
26153         ;;
26154         ld8.mov r16 = [r15], x#' > conftest.s
26155     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26156   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26157   (eval $ac_try) 2>&5
26158   ac_status=$?
26159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26160   test $ac_status = 0; }; }
26161     then
26162         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26163     else
26164       echo "configure: failed program was" >&5
26165       cat conftest.s >&5
26166     fi
26167     rm -f conftest.o conftest.s
26168   fi
26169 fi
26170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
26171 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
26172 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
26173
26174 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
26175
26176 fi
26177
26178
26179     ;;
26180
26181   powerpc*-*-*)
26182
26183     case $target in
26184       *-*-darwin*)
26185         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
26186 $as_echo_n "checking assembler for .machine directive support... " >&6; }
26187 if test "${gcc_cv_as_machine_directive+set}" = set; then :
26188   $as_echo_n "(cached) " >&6
26189 else
26190   gcc_cv_as_machine_directive=no
26191   if test x$gcc_cv_as != x; then
26192     $as_echo '  .machine ppc7400' > conftest.s
26193     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26194   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26195   (eval $ac_try) 2>&5
26196   ac_status=$?
26197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26198   test $ac_status = 0; }; }
26199     then
26200         gcc_cv_as_machine_directive=yes
26201     else
26202       echo "configure: failed program was" >&5
26203       cat conftest.s >&5
26204     fi
26205     rm -f conftest.o conftest.s
26206   fi
26207 fi
26208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
26209 $as_echo "$gcc_cv_as_machine_directive" >&6; }
26210
26211
26212         if test x$gcc_cv_as_machine_directive != xyes; then
26213           echo "*** This target requires an assembler supporting \".machine\"" >&2
26214           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
26215           test x$build = x$target && exit 1
26216         fi
26217         ;;
26218     esac
26219
26220     case $target in
26221       *-*-aix*) conftest_s='    .machine "pwr5"
26222         .csect .text[PR]
26223         mfcr 3,128';;
26224       *-*-darwin*) conftest_s=' .text
26225         mfcr r3,128';;
26226       *) conftest_s='   .machine power4
26227         .text
26228         mfcr 3,128';;
26229     esac
26230
26231     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
26232 $as_echo_n "checking assembler for mfcr field support... " >&6; }
26233 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
26234   $as_echo_n "(cached) " >&6
26235 else
26236   gcc_cv_as_powerpc_mfcrf=no
26237     if test $in_tree_gas = yes; then
26238     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26239   then gcc_cv_as_powerpc_mfcrf=yes
26240 fi
26241   elif test x$gcc_cv_as != x; then
26242     $as_echo "$conftest_s" > conftest.s
26243     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26244   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26245   (eval $ac_try) 2>&5
26246   ac_status=$?
26247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26248   test $ac_status = 0; }; }
26249     then
26250         gcc_cv_as_powerpc_mfcrf=yes
26251     else
26252       echo "configure: failed program was" >&5
26253       cat conftest.s >&5
26254     fi
26255     rm -f conftest.o conftest.s
26256   fi
26257 fi
26258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26259 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26260 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26261
26262 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26263
26264 fi
26265
26266
26267     case $target in
26268       *-*-aix*) conftest_s='    .machine "pwr5"
26269         .csect .text[PR]
26270         popcntb 3,3';;
26271       *) conftest_s='   .machine power5
26272         .text
26273         popcntb 3,3';;
26274     esac
26275
26276     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26277 $as_echo_n "checking assembler for popcntb support... " >&6; }
26278 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26279   $as_echo_n "(cached) " >&6
26280 else
26281   gcc_cv_as_powerpc_popcntb=no
26282     if test $in_tree_gas = yes; then
26283     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26284   then gcc_cv_as_powerpc_popcntb=yes
26285 fi
26286   elif test x$gcc_cv_as != x; then
26287     $as_echo "$conftest_s" > conftest.s
26288     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26290   (eval $ac_try) 2>&5
26291   ac_status=$?
26292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26293   test $ac_status = 0; }; }
26294     then
26295         gcc_cv_as_powerpc_popcntb=yes
26296     else
26297       echo "configure: failed program was" >&5
26298       cat conftest.s >&5
26299     fi
26300     rm -f conftest.o conftest.s
26301   fi
26302 fi
26303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26304 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26305 if test $gcc_cv_as_powerpc_popcntb = yes; then
26306
26307 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26308
26309 fi
26310
26311
26312     case $target in
26313       *-*-aix*) conftest_s='    .machine "pwr5x"
26314         .csect .text[PR]
26315         frin 1,1';;
26316       *) conftest_s='   .machine power5
26317         .text
26318         frin 1,1';;
26319     esac
26320
26321     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26322 $as_echo_n "checking assembler for fp round support... " >&6; }
26323 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26324   $as_echo_n "(cached) " >&6
26325 else
26326   gcc_cv_as_powerpc_fprnd=no
26327     if test $in_tree_gas = yes; then
26328     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26329   then gcc_cv_as_powerpc_fprnd=yes
26330 fi
26331   elif test x$gcc_cv_as != x; then
26332     $as_echo "$conftest_s" > conftest.s
26333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26335   (eval $ac_try) 2>&5
26336   ac_status=$?
26337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26338   test $ac_status = 0; }; }
26339     then
26340         gcc_cv_as_powerpc_fprnd=yes
26341     else
26342       echo "configure: failed program was" >&5
26343       cat conftest.s >&5
26344     fi
26345     rm -f conftest.o conftest.s
26346   fi
26347 fi
26348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26349 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26350 if test $gcc_cv_as_powerpc_fprnd = yes; then
26351
26352 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26353
26354 fi
26355
26356
26357     case $target in
26358       *-*-aix*) conftest_s='    .machine "pwr6"
26359         .csect .text[PR]
26360         mffgpr 1,3';;
26361       *) conftest_s='   .machine power6
26362         .text
26363         mffgpr 1,3';;
26364     esac
26365
26366     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26367 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26368 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26369   $as_echo_n "(cached) " >&6
26370 else
26371   gcc_cv_as_powerpc_mfpgpr=no
26372     if test $in_tree_gas = yes; then
26373     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26374   then gcc_cv_as_powerpc_mfpgpr=yes
26375 fi
26376   elif test x$gcc_cv_as != x; then
26377     $as_echo "$conftest_s" > conftest.s
26378     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26379   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26380   (eval $ac_try) 2>&5
26381   ac_status=$?
26382   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26383   test $ac_status = 0; }; }
26384     then
26385         gcc_cv_as_powerpc_mfpgpr=yes
26386     else
26387       echo "configure: failed program was" >&5
26388       cat conftest.s >&5
26389     fi
26390     rm -f conftest.o conftest.s
26391   fi
26392 fi
26393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26394 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26395 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26396
26397 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26398
26399 fi
26400
26401
26402     case $target in
26403       *-*-aix*) conftest_s='    .csect .text[PR]
26404 LCF..0:
26405         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26406       *-*-darwin*)
26407         conftest_s='    .text
26408 LCF0:
26409         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26410       *) conftest_s='   .text
26411 .LCF0:
26412         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26413     esac
26414
26415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26416 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26417 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26418   $as_echo_n "(cached) " >&6
26419 else
26420   gcc_cv_as_powerpc_rel16=no
26421     if test $in_tree_gas = yes; then
26422     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26423   then gcc_cv_as_powerpc_rel16=yes
26424 fi
26425   elif test x$gcc_cv_as != x; then
26426     $as_echo "$conftest_s" > conftest.s
26427     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26429   (eval $ac_try) 2>&5
26430   ac_status=$?
26431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26432   test $ac_status = 0; }; }
26433     then
26434         gcc_cv_as_powerpc_rel16=yes
26435     else
26436       echo "configure: failed program was" >&5
26437       cat conftest.s >&5
26438     fi
26439     rm -f conftest.o conftest.s
26440   fi
26441 fi
26442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26443 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26444 if test $gcc_cv_as_powerpc_rel16 = yes; then
26445
26446 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26447
26448 fi
26449
26450
26451     case $target in
26452       *-*-aix*) conftest_s='    .machine "pwr6"
26453         .csect .text[PR]
26454         cmpb 3,4,5';;
26455       *) conftest_s='   .machine power6
26456         .text
26457         cmpb 3,4,5';;
26458     esac
26459
26460     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26461 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26462 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26463   $as_echo_n "(cached) " >&6
26464 else
26465   gcc_cv_as_powerpc_cmpb=no
26466     if test $in_tree_gas = yes; then
26467     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26468   then gcc_cv_as_powerpc_cmpb=yes
26469 fi
26470   elif test x$gcc_cv_as != x; then
26471     $as_echo "$conftest_s" > conftest.s
26472     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26474   (eval $ac_try) 2>&5
26475   ac_status=$?
26476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26477   test $ac_status = 0; }; }
26478     then
26479         gcc_cv_as_powerpc_cmpb=yes
26480     else
26481       echo "configure: failed program was" >&5
26482       cat conftest.s >&5
26483     fi
26484     rm -f conftest.o conftest.s
26485   fi
26486 fi
26487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26488 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26489 if test $gcc_cv_as_powerpc_cmpb = yes; then
26490
26491 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26492
26493 fi
26494
26495
26496     case $target in
26497       *-*-aix*) conftest_s='    .machine "pwr6"
26498         .csect .text[PR]
26499         dadd 1,2,3';;
26500       *) conftest_s='   .machine power6
26501         .text
26502         dadd 1,2,3';;
26503     esac
26504
26505     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26506 $as_echo_n "checking assembler for decimal float support... " >&6; }
26507 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26508   $as_echo_n "(cached) " >&6
26509 else
26510   gcc_cv_as_powerpc_dfp=no
26511     if test $in_tree_gas = yes; then
26512     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26513   then gcc_cv_as_powerpc_dfp=yes
26514 fi
26515   elif test x$gcc_cv_as != x; then
26516     $as_echo "$conftest_s" > conftest.s
26517     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26518   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26519   (eval $ac_try) 2>&5
26520   ac_status=$?
26521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26522   test $ac_status = 0; }; }
26523     then
26524         gcc_cv_as_powerpc_dfp=yes
26525     else
26526       echo "configure: failed program was" >&5
26527       cat conftest.s >&5
26528     fi
26529     rm -f conftest.o conftest.s
26530   fi
26531 fi
26532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26533 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26534 if test $gcc_cv_as_powerpc_dfp = yes; then
26535
26536 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26537
26538 fi
26539
26540
26541     case $target in
26542       *-*-aix*) conftest_s='    .machine "pwr7"
26543         .csect .text[PR]
26544         lxvd2x 1,2,3';;
26545       *) conftest_s='   .machine power7
26546         .text
26547         lxvd2x 1,2,3';;
26548     esac
26549
26550     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26551 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26552 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26553   $as_echo_n "(cached) " >&6
26554 else
26555   gcc_cv_as_powerpc_vsx=no
26556     if test $in_tree_gas = yes; then
26557     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26558   then gcc_cv_as_powerpc_vsx=yes
26559 fi
26560   elif test x$gcc_cv_as != x; then
26561     $as_echo "$conftest_s" > conftest.s
26562     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26563   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26564   (eval $ac_try) 2>&5
26565   ac_status=$?
26566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26567   test $ac_status = 0; }; }
26568     then
26569         gcc_cv_as_powerpc_vsx=yes
26570     else
26571       echo "configure: failed program was" >&5
26572       cat conftest.s >&5
26573     fi
26574     rm -f conftest.o conftest.s
26575   fi
26576 fi
26577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26578 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26579 if test $gcc_cv_as_powerpc_vsx = yes; then
26580
26581 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26582
26583 fi
26584
26585
26586     case $target in
26587       *-*-aix*) conftest_s='    .machine "pwr7"
26588         .csect .text[PR]
26589         popcntd 3,3';;
26590       *) conftest_s='   .machine power7
26591         .text
26592         popcntd 3,3';;
26593     esac
26594
26595     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26596 $as_echo_n "checking assembler for popcntd support... " >&6; }
26597 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26598   $as_echo_n "(cached) " >&6
26599 else
26600   gcc_cv_as_powerpc_popcntd=no
26601     if test $in_tree_gas = yes; then
26602     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26603   then gcc_cv_as_powerpc_popcntd=yes
26604 fi
26605   elif test x$gcc_cv_as != x; then
26606     $as_echo "$conftest_s" > conftest.s
26607     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26608   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26609   (eval $ac_try) 2>&5
26610   ac_status=$?
26611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26612   test $ac_status = 0; }; }
26613     then
26614         gcc_cv_as_powerpc_popcntd=yes
26615     else
26616       echo "configure: failed program was" >&5
26617       cat conftest.s >&5
26618     fi
26619     rm -f conftest.o conftest.s
26620   fi
26621 fi
26622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26623 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26624 if test $gcc_cv_as_powerpc_popcntd = yes; then
26625
26626 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26627
26628 fi
26629
26630
26631     case $target in
26632       *-*-aix*) conftest_s='    .machine "pwr8"
26633         .csect .text[PR]';;
26634       *) conftest_s='   .machine power8
26635         .text';;
26636     esac
26637
26638     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26639 $as_echo_n "checking assembler for power8 support... " >&6; }
26640 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26641   $as_echo_n "(cached) " >&6
26642 else
26643   gcc_cv_as_powerpc_power8=no
26644     if test $in_tree_gas = yes; then
26645     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26646   then gcc_cv_as_powerpc_power8=yes
26647 fi
26648   elif test x$gcc_cv_as != x; then
26649     $as_echo "$conftest_s" > conftest.s
26650     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26651   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26652   (eval $ac_try) 2>&5
26653   ac_status=$?
26654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26655   test $ac_status = 0; }; }
26656     then
26657         gcc_cv_as_powerpc_power8=yes
26658     else
26659       echo "configure: failed program was" >&5
26660       cat conftest.s >&5
26661     fi
26662     rm -f conftest.o conftest.s
26663   fi
26664 fi
26665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26666 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26667 if test $gcc_cv_as_powerpc_power8 = yes; then
26668
26669 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26670
26671 fi
26672
26673
26674     case $target in
26675       *-*-aix*) conftest_s='    .machine "pwr9"
26676         .csect .text[PR]';;
26677       *) conftest_s='   .machine power9
26678         .text';;
26679     esac
26680
26681     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26682 $as_echo_n "checking assembler for power9 support... " >&6; }
26683 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26684   $as_echo_n "(cached) " >&6
26685 else
26686   gcc_cv_as_powerpc_power9=no
26687     if test $in_tree_gas = yes; then
26688     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26689   then gcc_cv_as_powerpc_power9=yes
26690 fi
26691   elif test x$gcc_cv_as != x; then
26692     $as_echo "$conftest_s" > conftest.s
26693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26695   (eval $ac_try) 2>&5
26696   ac_status=$?
26697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26698   test $ac_status = 0; }; }
26699     then
26700         gcc_cv_as_powerpc_power9=yes
26701     else
26702       echo "configure: failed program was" >&5
26703       cat conftest.s >&5
26704     fi
26705     rm -f conftest.o conftest.s
26706   fi
26707 fi
26708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26709 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26710 if test $gcc_cv_as_powerpc_power9 = yes; then
26711
26712 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26713
26714 fi
26715
26716
26717     case $target in
26718       *-*-aix*) conftest_s='    .csect .text[PR]
26719         lwsync';;
26720       *) conftest_s='   .text
26721         lwsync';;
26722     esac
26723
26724     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26725 $as_echo_n "checking assembler for lwsync support... " >&6; }
26726 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26727   $as_echo_n "(cached) " >&6
26728 else
26729   gcc_cv_as_powerpc_lwsync=no
26730     if test $in_tree_gas = yes; then
26731     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26732   then gcc_cv_as_powerpc_lwsync=yes
26733 fi
26734   elif test x$gcc_cv_as != x; then
26735     $as_echo "$conftest_s" > conftest.s
26736     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26737   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26738   (eval $ac_try) 2>&5
26739   ac_status=$?
26740   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26741   test $ac_status = 0; }; }
26742     then
26743         gcc_cv_as_powerpc_lwsync=yes
26744     else
26745       echo "configure: failed program was" >&5
26746       cat conftest.s >&5
26747     fi
26748     rm -f conftest.o conftest.s
26749   fi
26750 fi
26751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26752 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26753 if test $gcc_cv_as_powerpc_lwsync = yes; then
26754
26755 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26756
26757 fi
26758
26759
26760     case $target in
26761       *-*-aix*) conftest_s='    .machine "476"
26762         .csect .text[PR]
26763         dci 0';;
26764       *) conftest_s='   .machine "476"
26765         .text
26766         dci 0';;
26767     esac
26768
26769     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26770 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26771 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26772   $as_echo_n "(cached) " >&6
26773 else
26774   gcc_cv_as_powerpc_dci=no
26775     if test $in_tree_gas = yes; then
26776     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26777   then gcc_cv_as_powerpc_dci=yes
26778 fi
26779   elif test x$gcc_cv_as != x; then
26780     $as_echo "$conftest_s" > conftest.s
26781     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26782   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26783   (eval $ac_try) 2>&5
26784   ac_status=$?
26785   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26786   test $ac_status = 0; }; }
26787     then
26788         gcc_cv_as_powerpc_dci=yes
26789     else
26790       echo "configure: failed program was" >&5
26791       cat conftest.s >&5
26792     fi
26793     rm -f conftest.o conftest.s
26794   fi
26795 fi
26796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26797 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26798 if test $gcc_cv_as_powerpc_dci = yes; then
26799
26800 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26801
26802 fi
26803
26804
26805     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26806 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26807 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26808   $as_echo_n "(cached) " >&6
26809 else
26810   gcc_cv_as_powerpc_gnu_attribute=no
26811     if test $in_tree_gas = yes; then
26812     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26813   then gcc_cv_as_powerpc_gnu_attribute=yes
26814 fi
26815   elif test x$gcc_cv_as != x; then
26816     $as_echo '.gnu_attribute 4,1' > conftest.s
26817     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26818   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26819   (eval $ac_try) 2>&5
26820   ac_status=$?
26821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26822   test $ac_status = 0; }; }
26823     then
26824         gcc_cv_as_powerpc_gnu_attribute=yes
26825     else
26826       echo "configure: failed program was" >&5
26827       cat conftest.s >&5
26828     fi
26829     rm -f conftest.o conftest.s
26830   fi
26831 fi
26832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26833 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26834 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26835
26836 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26837
26838 fi
26839
26840
26841     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26842 $as_echo_n "checking assembler for tls marker support... " >&6; }
26843 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26844   $as_echo_n "(cached) " >&6
26845 else
26846   gcc_cv_as_powerpc_tls_markers=no
26847     if test $in_tree_gas = yes; then
26848     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26849   then gcc_cv_as_powerpc_tls_markers=yes
26850 fi
26851   elif test x$gcc_cv_as != x; then
26852     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26853     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26854   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26855   (eval $ac_try) 2>&5
26856   ac_status=$?
26857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26858   test $ac_status = 0; }; }
26859     then
26860         gcc_cv_as_powerpc_tls_markers=yes
26861     else
26862       echo "configure: failed program was" >&5
26863       cat conftest.s >&5
26864     fi
26865     rm -f conftest.o conftest.s
26866   fi
26867 fi
26868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26869 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26870 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26871
26872 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26873
26874 fi
26875
26876
26877     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26878 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26879 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26880   $as_echo_n "(cached) " >&6
26881 else
26882   gcc_cv_as_powerpc_entry_markers=no
26883     if test $in_tree_gas = yes; then
26884     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26885   then gcc_cv_as_powerpc_entry_markers=yes
26886 fi
26887   elif test x$gcc_cv_as != x; then
26888     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26889     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26891   (eval $ac_try) 2>&5
26892   ac_status=$?
26893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26894   test $ac_status = 0; }; }
26895     then
26896         gcc_cv_as_powerpc_entry_markers=yes
26897     else
26898       echo "configure: failed program was" >&5
26899       cat conftest.s >&5
26900     fi
26901     rm -f conftest.o conftest.s
26902   fi
26903 fi
26904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26905 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26906 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26907
26908 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26909
26910 fi
26911
26912
26913     case $target in
26914       *-*-aix*)
26915         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26916 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26917 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26918   $as_echo_n "(cached) " >&6
26919 else
26920   gcc_cv_as_aix_ref=no
26921     if test $in_tree_gas = yes; then
26922     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26923   then gcc_cv_as_aix_ref=yes
26924 fi
26925   elif test x$gcc_cv_as != x; then
26926     $as_echo '  .csect stuff[rw]
26927              stuff:
26928                 .long 1
26929                 .extern sym
26930                 .ref sym
26931           ' > conftest.s
26932     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26933   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26934   (eval $ac_try) 2>&5
26935   ac_status=$?
26936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26937   test $ac_status = 0; }; }
26938     then
26939         gcc_cv_as_aix_ref=yes
26940     else
26941       echo "configure: failed program was" >&5
26942       cat conftest.s >&5
26943     fi
26944     rm -f conftest.o conftest.s
26945   fi
26946 fi
26947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26948 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26949 if test $gcc_cv_as_aix_ref = yes; then
26950
26951 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26952
26953 fi
26954
26955
26956         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26957 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26958 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26959   $as_echo_n "(cached) " >&6
26960 else
26961   gcc_cv_as_aix_dwloc=no
26962     if test $in_tree_gas = yes; then
26963     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26964   then gcc_cv_as_aix_dwloc=yes
26965 fi
26966   elif test x$gcc_cv_as != x; then
26967     $as_echo '  .dwsect 0xA0000
26968         Lframe..0:
26969                 .vbyte 4,Lframe..0
26970           ' > conftest.s
26971     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26972   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26973   (eval $ac_try) 2>&5
26974   ac_status=$?
26975   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26976   test $ac_status = 0; }; }
26977     then
26978         gcc_cv_as_aix_dwloc=yes
26979     else
26980       echo "configure: failed program was" >&5
26981       cat conftest.s >&5
26982     fi
26983     rm -f conftest.o conftest.s
26984   fi
26985 fi
26986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26987 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26988 if test $gcc_cv_as_aix_dwloc = yes; then
26989
26990 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26991
26992 fi
26993
26994         ;;
26995     esac
26996     ;;
26997
26998   mips*-*-*)
26999     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
27000 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
27001 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
27002   $as_echo_n "(cached) " >&6
27003 else
27004   gcc_cv_as_mips_explicit_relocs=no
27005     if test $in_tree_gas = yes; then
27006     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
27007   then gcc_cv_as_mips_explicit_relocs=yes
27008 fi
27009   elif test x$gcc_cv_as != x; then
27010     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
27011     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27013   (eval $ac_try) 2>&5
27014   ac_status=$?
27015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27016   test $ac_status = 0; }; }
27017     then
27018         gcc_cv_as_mips_explicit_relocs=yes
27019     else
27020       echo "configure: failed program was" >&5
27021       cat conftest.s >&5
27022     fi
27023     rm -f conftest.o conftest.s
27024   fi
27025 fi
27026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
27027 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
27028 if test $gcc_cv_as_mips_explicit_relocs = yes; then
27029   if test x$target_cpu_default = x
27030        then target_cpu_default=MASK_EXPLICIT_RELOCS
27031        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
27032        fi
27033 fi
27034
27035
27036     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
27037 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
27038 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
27039   $as_echo_n "(cached) " >&6
27040 else
27041   gcc_cv_as_mips_no_shared=no
27042     if test $in_tree_gas = yes; then
27043     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
27044   then gcc_cv_as_mips_no_shared=yes
27045 fi
27046   elif test x$gcc_cv_as != x; then
27047     $as_echo 'nop' > conftest.s
27048     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
27049   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27050   (eval $ac_try) 2>&5
27051   ac_status=$?
27052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27053   test $ac_status = 0; }; }
27054     then
27055         gcc_cv_as_mips_no_shared=yes
27056     else
27057       echo "configure: failed program was" >&5
27058       cat conftest.s >&5
27059     fi
27060     rm -f conftest.o conftest.s
27061   fi
27062 fi
27063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
27064 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
27065 if test $gcc_cv_as_mips_no_shared = yes; then
27066
27067 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
27068
27069 fi
27070
27071
27072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27073 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27074 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
27075   $as_echo_n "(cached) " >&6
27076 else
27077   gcc_cv_as_mips_gnu_attribute=no
27078     if test $in_tree_gas = yes; then
27079     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27080   then gcc_cv_as_mips_gnu_attribute=yes
27081 fi
27082   elif test x$gcc_cv_as != x; then
27083     $as_echo '.gnu_attribute 4,1' > conftest.s
27084     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27085   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27086   (eval $ac_try) 2>&5
27087   ac_status=$?
27088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27089   test $ac_status = 0; }; }
27090     then
27091         gcc_cv_as_mips_gnu_attribute=yes
27092     else
27093       echo "configure: failed program was" >&5
27094       cat conftest.s >&5
27095     fi
27096     rm -f conftest.o conftest.s
27097   fi
27098 fi
27099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
27100 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
27101 if test $gcc_cv_as_mips_gnu_attribute = yes; then
27102
27103 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27104
27105 fi
27106
27107
27108     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
27109 $as_echo_n "checking assembler for .module support... " >&6; }
27110 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
27111   $as_echo_n "(cached) " >&6
27112 else
27113   gcc_cv_as_mips_dot_module=no
27114   if test x$gcc_cv_as != x; then
27115     $as_echo '.module mips2
27116        .module fp=xx' > conftest.s
27117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
27118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27119   (eval $ac_try) 2>&5
27120   ac_status=$?
27121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27122   test $ac_status = 0; }; }
27123     then
27124         gcc_cv_as_mips_dot_module=yes
27125     else
27126       echo "configure: failed program was" >&5
27127       cat conftest.s >&5
27128     fi
27129     rm -f conftest.o conftest.s
27130   fi
27131 fi
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
27133 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
27134 if test $gcc_cv_as_mips_dot_module = yes; then
27135
27136 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
27137
27138 fi
27139
27140     if test x$gcc_cv_as_mips_dot_module = xno \
27141        && test x$with_fp_32 != x; then
27142       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
27143     fi
27144
27145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
27146 $as_echo_n "checking assembler for .micromips support... " >&6; }
27147 if test "${gcc_cv_as_micromips_support+set}" = set; then :
27148   $as_echo_n "(cached) " >&6
27149 else
27150   gcc_cv_as_micromips_support=no
27151   if test x$gcc_cv_as != x; then
27152     $as_echo '.set micromips' > conftest.s
27153     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
27154   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27155   (eval $ac_try) 2>&5
27156   ac_status=$?
27157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27158   test $ac_status = 0; }; }
27159     then
27160         gcc_cv_as_micromips_support=yes
27161     else
27162       echo "configure: failed program was" >&5
27163       cat conftest.s >&5
27164     fi
27165     rm -f conftest.o conftest.s
27166   fi
27167 fi
27168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
27169 $as_echo "$gcc_cv_as_micromips_support" >&6; }
27170 if test $gcc_cv_as_micromips_support = yes; then
27171
27172 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
27173
27174 fi
27175
27176
27177     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
27178 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
27179 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
27180   $as_echo_n "(cached) " >&6
27181 else
27182   gcc_cv_as_mips_dtprelword=no
27183     if test $in_tree_gas = yes; then
27184     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27185   then gcc_cv_as_mips_dtprelword=yes
27186 fi
27187   elif test x$gcc_cv_as != x; then
27188     $as_echo '.section .tdata,"awT",@progbits
27189 x:
27190         .word 2
27191         .text
27192         .dtprelword x+0x8000' > conftest.s
27193     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27194   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27195   (eval $ac_try) 2>&5
27196   ac_status=$?
27197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27198   test $ac_status = 0; }; }
27199     then
27200         gcc_cv_as_mips_dtprelword=yes
27201     else
27202       echo "configure: failed program was" >&5
27203       cat conftest.s >&5
27204     fi
27205     rm -f conftest.o conftest.s
27206   fi
27207 fi
27208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
27209 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
27210 if test $gcc_cv_as_mips_dtprelword = yes; then
27211
27212 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
27213
27214 fi
27215
27216
27217     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
27218 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
27219 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
27220   $as_echo_n "(cached) " >&6
27221 else
27222   gcc_cv_as_mips_dspr1_mult=no
27223   if test x$gcc_cv_as != x; then
27224     $as_echo '  .set    mips32r2
27225         .set    nodspr2
27226         .set    dsp
27227         madd    $ac3,$4,$5
27228         maddu   $ac3,$4,$5
27229         msub    $ac3,$4,$5
27230         msubu   $ac3,$4,$5
27231         mult    $ac3,$4,$5
27232         multu   $ac3,$4,$5' > conftest.s
27233     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27234   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27235   (eval $ac_try) 2>&5
27236   ac_status=$?
27237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27238   test $ac_status = 0; }; }
27239     then
27240         gcc_cv_as_mips_dspr1_mult=yes
27241     else
27242       echo "configure: failed program was" >&5
27243       cat conftest.s >&5
27244     fi
27245     rm -f conftest.o conftest.s
27246   fi
27247 fi
27248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
27249 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
27250 if test $gcc_cv_as_mips_dspr1_mult = yes; then
27251
27252 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
27253
27254 fi
27255
27256
27257     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
27258 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
27259     gcc_cv_as_ld_jalr_reloc=no
27260     if test $gcc_cv_as_mips_explicit_relocs = yes; then
27261       if test $in_tree_ld = yes ; then
27262         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
27263            && test $in_tree_ld_is_elf = yes; then
27264           gcc_cv_as_ld_jalr_reloc=yes
27265         fi
27266       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27267         echo '  .ent x' > conftest.s
27268         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
27269         echo '  lw $25,%call16(y)($28)' >> conftest.s
27270         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
27271         echo '1:        jalr $25' >> conftest.s
27272         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
27273         echo '1:        jalr $25' >> conftest.s
27274         echo '  .end x' >> conftest.s
27275         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27276            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27277           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27278              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27279             gcc_cv_as_ld_jalr_reloc=yes
27280           fi
27281         fi
27282         rm -f conftest.*
27283       fi
27284     fi
27285     if test $gcc_cv_as_ld_jalr_reloc = yes; then
27286       if test x$target_cpu_default = x; then
27287         target_cpu_default=MASK_RELAX_PIC_CALLS
27288       else
27289         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27290       fi
27291     fi
27292     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27293 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27294
27295     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27296 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27297 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27298   $as_echo_n "(cached) " >&6
27299 else
27300   gcc_cv_ld_mips_personality_relaxation=no
27301        if test $in_tree_ld = yes ; then
27302          if test "$gcc_cv_gld_major_version" -eq 2 \
27303                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27304                  -o "$gcc_cv_gld_major_version" -gt 2; then
27305            gcc_cv_ld_mips_personality_relaxation=yes
27306          fi
27307        elif test x$gcc_cv_as != x \
27308                  -a x$gcc_cv_ld != x \
27309                  -a x$gcc_cv_readelf != x ; then
27310          cat > conftest.s <<EOF
27311         .cfi_startproc
27312         .cfi_personality 0x80,indirect_ptr
27313         .ent test
27314 test:
27315         nop
27316         .end test
27317         .cfi_endproc
27318
27319         .section .data,"aw",@progbits
27320 indirect_ptr:
27321         .dc.a personality
27322 EOF
27323          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27324             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27325            if $gcc_cv_readelf -d conftest 2>&1 \
27326               | grep TEXTREL > /dev/null 2>&1; then
27327              :
27328            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27329                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27330              :
27331            else
27332              gcc_cv_ld_mips_personality_relaxation=yes
27333            fi
27334          fi
27335        fi
27336        rm -f conftest.s conftest.o conftest
27337 fi
27338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27339 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27340     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27341
27342 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27343
27344     fi
27345
27346     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27347 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27348 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27349   $as_echo_n "(cached) " >&6
27350 else
27351   gcc_cv_as_mips_nan=no
27352   if test x$gcc_cv_as != x; then
27353     $as_echo '' > conftest.s
27354     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27356   (eval $ac_try) 2>&5
27357   ac_status=$?
27358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27359   test $ac_status = 0; }; }
27360     then
27361         gcc_cv_as_mips_nan=yes
27362     else
27363       echo "configure: failed program was" >&5
27364       cat conftest.s >&5
27365     fi
27366     rm -f conftest.o conftest.s
27367   fi
27368 fi
27369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27370 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27371 if test $gcc_cv_as_mips_nan = yes; then
27372
27373 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27374
27375 fi
27376
27377     if test x$gcc_cv_as_mips_nan = xno \
27378        && test x$with_nan != x; then
27379       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27380     fi
27381     ;;
27382     s390*-*-*)
27383     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27384 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27385 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27386   $as_echo_n "(cached) " >&6
27387 else
27388   gcc_cv_as_s390_gnu_attribute=no
27389     if test $in_tree_gas = yes; then
27390     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27391   then gcc_cv_as_s390_gnu_attribute=yes
27392 fi
27393   elif test x$gcc_cv_as != x; then
27394     $as_echo '.gnu_attribute 8,1' > conftest.s
27395     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27396   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27397   (eval $ac_try) 2>&5
27398   ac_status=$?
27399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27400   test $ac_status = 0; }; }
27401     then
27402         gcc_cv_as_s390_gnu_attribute=yes
27403     else
27404       echo "configure: failed program was" >&5
27405       cat conftest.s >&5
27406     fi
27407     rm -f conftest.o conftest.s
27408   fi
27409 fi
27410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27411 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27412 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27413
27414 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27415
27416 fi
27417
27418     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27419 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27420 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27421   $as_echo_n "(cached) " >&6
27422 else
27423   gcc_cv_as_s390_machine_machinemode=no
27424     if test $in_tree_gas = yes; then
27425     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27426   then gcc_cv_as_s390_machine_machinemode=yes
27427 fi
27428   elif test x$gcc_cv_as != x; then
27429     $as_echo '  .machinemode push
27430         .machinemode pop
27431         .machine push
27432         .machine pop' > conftest.s
27433     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27434   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27435   (eval $ac_try) 2>&5
27436   ac_status=$?
27437   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27438   test $ac_status = 0; }; }
27439     then
27440         gcc_cv_as_s390_machine_machinemode=yes
27441     else
27442       echo "configure: failed program was" >&5
27443       cat conftest.s >&5
27444     fi
27445     rm -f conftest.o conftest.s
27446   fi
27447 fi
27448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27449 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27450 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27451
27452 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27453
27454 fi
27455
27456     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27457 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27458 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27459   $as_echo_n "(cached) " >&6
27460 else
27461   gcc_cv_as_s390_architecture_modifiers=no
27462     if test $in_tree_gas = yes; then
27463     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27464   then gcc_cv_as_s390_architecture_modifiers=yes
27465 fi
27466   elif test x$gcc_cv_as != x; then
27467     $as_echo '  .machine z13+vx ' > conftest.s
27468     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27469   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27470   (eval $ac_try) 2>&5
27471   ac_status=$?
27472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27473   test $ac_status = 0; }; }
27474     then
27475         gcc_cv_as_s390_architecture_modifiers=yes
27476     else
27477       echo "configure: failed program was" >&5
27478       cat conftest.s >&5
27479     fi
27480     rm -f conftest.o conftest.s
27481   fi
27482 fi
27483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27484 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27485 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27486
27487 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27488
27489 fi
27490
27491     ;;
27492 esac
27493
27494 # Mips and HP-UX need the GNU assembler.
27495 # Linux on IA64 might be able to use the Intel assembler.
27496
27497 case "$target" in
27498   mips*-*-* | *-*-hpux* )
27499     if test x$gas_flag = xyes \
27500        || test x"$host" != x"$build" \
27501        || test ! -x "$gcc_cv_as" \
27502        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27503       :
27504     else
27505       echo "*** This configuration requires the GNU assembler" >&2
27506       exit 1
27507     fi
27508     ;;
27509 esac
27510
27511 # ??? Not all targets support dwarf2 debug_line, even within a version
27512 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27513 # info to the output file.  So, as supported targets are added to gas 2.11,
27514 # add some instruction here to (also) show we expect this might work.
27515 # ??? Once 2.11 is released, probably need to add first known working
27516 # version to the per-target configury.
27517 case "$cpu_type" in
27518   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27519   | mips | nios2 | pa | riscv | rs6000 | score | sparc | spu | tilegx \
27520   | tilepro | visium | xstormy16 | xtensa)
27521     insn="nop"
27522     ;;
27523   ia64 | s390)
27524     insn="nop 0"
27525     ;;
27526   mmix)
27527     insn="swym 0"
27528     ;;
27529 esac
27530 if test x"$insn" != x; then
27531  conftest_s="\
27532         .file 1 \"conftest.s\"
27533         .loc 1 3 0
27534         $insn"
27535  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27536 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27537 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27538   $as_echo_n "(cached) " >&6
27539 else
27540   gcc_cv_as_dwarf2_debug_line=no
27541     if test $in_tree_gas = yes; then
27542     if test $in_tree_gas_is_elf = yes \
27543   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27544   then gcc_cv_as_dwarf2_debug_line=yes
27545 fi
27546   elif test x$gcc_cv_as != x; then
27547     $as_echo "$conftest_s" > conftest.s
27548     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27549   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27550   (eval $ac_try) 2>&5
27551   ac_status=$?
27552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27553   test $ac_status = 0; }; }
27554     then
27555         if test x$gcc_cv_objdump != x \
27556    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27557       | grep debug_line > /dev/null 2>&1; then
27558      gcc_cv_as_dwarf2_debug_line=yes
27559    fi
27560     else
27561       echo "configure: failed program was" >&5
27562       cat conftest.s >&5
27563     fi
27564     rm -f conftest.o conftest.s
27565   fi
27566 fi
27567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27568 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27569
27570
27571
27572 # The .debug_line file table must be in the exact order that
27573 # we specified the files, since these indices are also used
27574 # by DW_AT_decl_file.  Approximate this test by testing if
27575 # the assembler bitches if the same index is assigned twice.
27576  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27577 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27578 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27579   $as_echo_n "(cached) " >&6
27580 else
27581   gcc_cv_as_dwarf2_file_buggy=no
27582   if test x$gcc_cv_as != x; then
27583     $as_echo '  .file 1 "foo.s"
27584         .file 1 "bar.s"' > conftest.s
27585     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27586   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27587   (eval $ac_try) 2>&5
27588   ac_status=$?
27589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27590   test $ac_status = 0; }; }
27591     then
27592         gcc_cv_as_dwarf2_file_buggy=yes
27593     else
27594       echo "configure: failed program was" >&5
27595       cat conftest.s >&5
27596     fi
27597     rm -f conftest.o conftest.s
27598   fi
27599 fi
27600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27601 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27602
27603
27604
27605  if test $gcc_cv_as_dwarf2_debug_line = yes \
27606  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27607
27608 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27609
27610  fi
27611
27612  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27613 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27614 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27615   $as_echo_n "(cached) " >&6
27616 else
27617   gcc_cv_as_gdwarf2_flag=no
27618     if test $in_tree_gas = yes; then
27619     if test $in_tree_gas_is_elf = yes \
27620   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27621   then gcc_cv_as_gdwarf2_flag=yes
27622 fi
27623   elif test x$gcc_cv_as != x; then
27624     $as_echo "$insn" > conftest.s
27625     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27626   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27627   (eval $ac_try) 2>&5
27628   ac_status=$?
27629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27630   test $ac_status = 0; }; }
27631     then
27632         gcc_cv_as_gdwarf2_flag=yes
27633     else
27634       echo "configure: failed program was" >&5
27635       cat conftest.s >&5
27636     fi
27637     rm -f conftest.o conftest.s
27638   fi
27639 fi
27640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27641 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27642 if test $gcc_cv_as_gdwarf2_flag = yes; then
27643
27644 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27645
27646 fi
27647
27648
27649  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27650 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27651 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27652   $as_echo_n "(cached) " >&6
27653 else
27654   gcc_cv_as_gstabs_flag=no
27655     if test $in_tree_gas = yes; then
27656     if test $in_tree_gas_is_elf = yes \
27657   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27658   then gcc_cv_as_gstabs_flag=yes
27659 fi
27660   elif test x$gcc_cv_as != x; then
27661     $as_echo "$insn" > conftest.s
27662     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27664   (eval $ac_try) 2>&5
27665   ac_status=$?
27666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27667   test $ac_status = 0; }; }
27668     then
27669         gcc_cv_as_gstabs_flag=yes
27670     else
27671       echo "configure: failed program was" >&5
27672       cat conftest.s >&5
27673     fi
27674     rm -f conftest.o conftest.s
27675   fi
27676 fi
27677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27678 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27679 if test $gcc_cv_as_gstabs_flag = yes; then
27680
27681 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27682
27683 fi
27684
27685
27686  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27687 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27688 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27689   $as_echo_n "(cached) " >&6
27690 else
27691   gcc_cv_as_debug_prefix_map_flag=no
27692     if test $in_tree_gas = yes; then
27693     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27694   then gcc_cv_as_debug_prefix_map_flag=yes
27695 fi
27696   elif test x$gcc_cv_as != x; then
27697     $as_echo "$insn" > conftest.s
27698     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27699   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27700   (eval $ac_try) 2>&5
27701   ac_status=$?
27702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27703   test $ac_status = 0; }; }
27704     then
27705         gcc_cv_as_debug_prefix_map_flag=yes
27706     else
27707       echo "configure: failed program was" >&5
27708       cat conftest.s >&5
27709     fi
27710     rm -f conftest.o conftest.s
27711   fi
27712 fi
27713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27714 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27715 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27716
27717 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27718
27719 fi
27720
27721 fi
27722
27723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27724 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27725 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27726   $as_echo_n "(cached) " >&6
27727 else
27728   gcc_cv_as_compress_debug=no
27729   if test x$gcc_cv_as != x; then
27730     $as_echo '' > conftest.s
27731     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27732   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27733   (eval $ac_try) 2>&5
27734   ac_status=$?
27735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27736   test $ac_status = 0; }; }
27737     then
27738         # gas compiled without zlib cannot compress debug sections and warns
27739    # about it, but still exits successfully.  So check for this, too.
27740    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27741    then
27742      gcc_cv_as_compress_debug=0
27743    # Since binutils 2.26, gas supports --compress-debug-sections=type,
27744    # defaulting to the ELF gABI format.
27745    elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1
27746    then
27747      gcc_cv_as_compress_debug=2
27748      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27749      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27750    # Before binutils 2.26, gas only supported --compress-debug-options and
27751    # emitted the traditional GNU format.
27752    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27753    then
27754      gcc_cv_as_compress_debug=1
27755      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27756      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27757    else
27758      gcc_cv_as_compress_debug=0
27759    fi
27760     else
27761       echo "configure: failed program was" >&5
27762       cat conftest.s >&5
27763     fi
27764     rm -f conftest.o conftest.s
27765   fi
27766 fi
27767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27768 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27769
27770
27771
27772 cat >>confdefs.h <<_ACEOF
27773 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27774 _ACEOF
27775
27776
27777 cat >>confdefs.h <<_ACEOF
27778 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27779 _ACEOF
27780
27781
27782 cat >>confdefs.h <<_ACEOF
27783 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27784 _ACEOF
27785
27786
27787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27788 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27789 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27790   $as_echo_n "(cached) " >&6
27791 else
27792   gcc_cv_as_lcomm_with_alignment=no
27793   if test x$gcc_cv_as != x; then
27794     $as_echo '.lcomm bar,4,16' > conftest.s
27795     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27796   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27797   (eval $ac_try) 2>&5
27798   ac_status=$?
27799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27800   test $ac_status = 0; }; }
27801     then
27802         gcc_cv_as_lcomm_with_alignment=yes
27803     else
27804       echo "configure: failed program was" >&5
27805       cat conftest.s >&5
27806     fi
27807     rm -f conftest.o conftest.s
27808   fi
27809 fi
27810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27811 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27812 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27813
27814 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27815
27816 fi
27817
27818
27819 if test x$with_sysroot = x && test x$host = x$target \
27820    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27821    && test "$prefix" != "NONE"; then
27822
27823 cat >>confdefs.h <<_ACEOF
27824 #define PREFIX_INCLUDE_DIR "$prefix/include"
27825 _ACEOF
27826
27827 fi
27828
27829 # Determine the version of glibc, if any, used on the target.
27830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27831 $as_echo_n "checking for target glibc version... " >&6; }
27832
27833 # Check whether --with-glibc-version was given.
27834 if test "${with_glibc_version+set}" = set; then :
27835   withval=$with_glibc_version;
27836 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27837   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27838   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27839 else
27840   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27841 fi
27842 else
27843
27844 glibc_version_major=0
27845 glibc_version_minor=0
27846 if test -f $target_header_dir/features.h \
27847   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27848   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27849   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27850   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27851 fi
27852 fi
27853
27854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27855 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27856
27857 cat >>confdefs.h <<_ACEOF
27858 #define TARGET_GLIBC_MAJOR $glibc_version_major
27859 _ACEOF
27860
27861
27862 cat >>confdefs.h <<_ACEOF
27863 #define TARGET_GLIBC_MINOR $glibc_version_minor
27864 _ACEOF
27865
27866
27867 # Check whether --enable-gnu-unique-object was given.
27868 if test "${enable_gnu_unique_object+set}" = set; then :
27869   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27870     yes | no) ;;
27871     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27872 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27873   esac
27874 else
27875   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27876 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27877 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27878   $as_echo_n "(cached) " >&6
27879 else
27880   gcc_cv_as_gnu_unique_object=no
27881     if test $in_tree_gas = yes; then
27882     if test $in_tree_gas_is_elf = yes \
27883   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27884   then gcc_cv_as_gnu_unique_object=yes
27885 fi
27886   elif test x$gcc_cv_as != x; then
27887     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27888     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27889   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27890   (eval $ac_try) 2>&5
27891   ac_status=$?
27892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27893   test $ac_status = 0; }; }
27894     then
27895         gcc_cv_as_gnu_unique_object=yes
27896     else
27897       echo "configure: failed program was" >&5
27898       cat conftest.s >&5
27899     fi
27900     rm -f conftest.o conftest.s
27901   fi
27902 fi
27903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27904 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27905 if test $gcc_cv_as_gnu_unique_object = yes; then
27906   # We need to unquote above to to use the definition from config.gcc.
27907 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27908
27909 if test $glibc_version_major -gt 2 \
27910   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27911   enable_gnu_unique_object=yes
27912 fi
27913
27914 fi
27915
27916 fi
27917
27918 if test x$enable_gnu_unique_object = xyes; then
27919
27920 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27921
27922 fi
27923
27924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27925 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27926 if test "${gcc_cv_as_line_zero+set}" = set; then :
27927   $as_echo_n "(cached) " >&6
27928 else
27929   gcc_cv_as_line_zero=no
27930   if test $in_tree_gas = yes; then
27931     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27932   then gcc_cv_as_line_zero=yes
27933 fi
27934   elif test "x$gcc_cv_as" != x; then
27935     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27936     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27937   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27938   (eval $ac_try) 2>&5
27939   ac_status=$?
27940   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27941   test $ac_status = 0; }; } &&
27942        test "x`cat conftest.out`" = x
27943     then
27944       gcc_cv_as_line_zero=yes
27945     else
27946       echo "configure: failed program was" >&5
27947       cat conftest.s >&5
27948       echo "configure: error output was" >&5
27949       cat conftest.out >&5
27950     fi
27951     rm -f conftest.o conftest.s conftest.out
27952   fi
27953 fi
27954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27955 $as_echo "$gcc_cv_as_line_zero" >&6; }
27956 if test "x$gcc_cv_as_line_zero" = xyes; then
27957
27958 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27959
27960 fi
27961
27962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
27963 $as_echo_n "checking support for thin archives... " >&6; }
27964 thin_archive_support=no
27965 echo 'int main (void) { return 0; }' > conftest.c
27966 if ($AR --version | sed 1q | grep "GNU ar" \
27967     && $CC $CFLAGS -c conftest.c \
27968     && $AR rcT conftest.a conftest.o \
27969     && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
27970   thin_archive_support=yes
27971 fi
27972 rm -f conftest.c conftest.o conftest.a conftest
27973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
27974 $as_echo "$thin_archive_support" >&6; }
27975
27976
27977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27978 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27979 gcc_cv_ld_eh_frame_hdr=no
27980 if test $in_tree_ld = yes ; then
27981   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27982      && test $in_tree_ld_is_elf = yes; then
27983     gcc_cv_ld_eh_frame_hdr=yes
27984   fi
27985 elif test x$gcc_cv_ld != x; then
27986   if echo "$ld_ver" | grep GNU > /dev/null; then
27987     # Check if linker supports --eh-frame-hdr option
27988     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27989       gcc_cv_ld_eh_frame_hdr=yes
27990     fi
27991   else
27992     case "$target" in
27993       *-*-solaris2*)
27994         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27995         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27996           gcc_cv_ld_eh_frame_hdr=yes
27997         fi
27998         ;;
27999     esac
28000   fi
28001 fi
28002
28003 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
28004
28005 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
28006
28007 fi
28008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
28009 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
28010
28011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
28012 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
28013 gcc_cv_ld_eh_frame_ciev3=no
28014 if test $in_tree_ld = yes ; then
28015   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28016      && test $in_tree_ld_is_elf = yes; then
28017     gcc_cv_ld_eh_frame_ciev3=yes
28018   fi
28019 elif test x$gcc_cv_ld != x; then
28020   if echo "$ld_ver" | grep GNU > /dev/null; then
28021     gcc_cv_ld_eh_frame_ciev3=yes
28022     if test 0"$ld_date" -lt 20040513; then
28023       if test -n "$ld_date"; then
28024         # If there was date string, but was earlier than 2004-05-13, fail
28025         gcc_cv_ld_eh_frame_ciev3=no
28026       elif test "$ld_vers_major" -lt 2; then
28027         gcc_cv_ld_eh_frame_ciev3=no
28028       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
28029         gcc_cv_ld_eh_frame_ciev3=no
28030       fi
28031     fi
28032   else
28033     case "$target" in
28034       *-*-solaris2*)
28035         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
28036         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
28037           gcc_cv_ld_eh_frame_ciev3=yes
28038         fi
28039         ;;
28040     esac
28041   fi
28042 fi
28043
28044 cat >>confdefs.h <<_ACEOF
28045 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
28046 _ACEOF
28047
28048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
28049 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
28050
28051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
28052 $as_echo_n "checking linker position independent executable support... " >&6; }
28053 gcc_cv_ld_pie=no
28054 if test $in_tree_ld = yes ; then
28055   case "$target" in
28056     # Full PIE support on Solaris was only introduced in gld 2.26.
28057     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
28058     *)              gcc_gld_pie_min_version=15 ;;
28059   esac
28060   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 \
28061      && test $in_tree_ld_is_elf = yes; then
28062     gcc_cv_ld_pie=yes
28063   fi
28064 elif test x$gcc_cv_ld != x; then
28065   # Check if linker supports -pie option
28066   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
28067     gcc_cv_ld_pie=yes
28068     case "$target" in
28069       *-*-solaris2*)
28070         if echo "$ld_ver" | grep GNU > /dev/null \
28071           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28072           gcc_cv_ld_pie=no
28073         fi
28074         ;;
28075     esac
28076   else
28077     case "$target" in
28078       *-*-solaris2.1[1-9]*)
28079         # Solaris 11.x and Solaris 12 added PIE support.
28080         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
28081           gcc_cv_ld_pie=yes
28082         fi
28083         ;;
28084     esac
28085   fi
28086 fi
28087 if test x"$gcc_cv_ld_pie" = xyes; then
28088
28089 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
28090
28091 fi
28092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
28093 $as_echo "$gcc_cv_ld_pie" >&6; }
28094
28095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
28096 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
28097 gcc_cv_ld_pie_copyreloc=no
28098 if test $gcc_cv_ld_pie = yes ; then
28099   if test $in_tree_ld = yes ; then
28100     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28101       gcc_cv_ld_pie_copyreloc=yes
28102     fi
28103   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28104     # Check if linker supports -pie option with copy reloc
28105     case "$target" in
28106     i?86-*-linux* | x86_64-*-linux*)
28107       cat > conftest1.s <<EOF
28108         .globl  a_glob
28109         .data
28110         .type   a_glob, @object
28111         .size   a_glob, 4
28112 a_glob:
28113         .long   2
28114 EOF
28115       cat > conftest2.s <<EOF
28116         .text
28117         .globl  main
28118         .type   main, @function
28119 main:
28120         movl    %eax, a_glob(%rip)
28121         .size   main, .-main
28122         .globl  ptr
28123         .section        .data.rel,"aw",@progbits
28124         .type   ptr, @object
28125 ptr:
28126         .quad   a_glob
28127 EOF
28128       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28129          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
28130          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28131          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
28132         gcc_cv_ld_pie_copyreloc=yes
28133       fi
28134       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
28135       ;;
28136     esac
28137   fi
28138 fi
28139
28140 cat >>confdefs.h <<_ACEOF
28141 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
28142 _ACEOF
28143
28144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
28145 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
28146
28147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
28148 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
28149 gcc_cv_ld_eh_gc_sections=no
28150 if test $in_tree_ld = yes ; then
28151   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
28152      && test $in_tree_ld_is_elf = yes; then
28153     gcc_cv_ld_eh_gc_sections=yes
28154   fi
28155 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
28156   cat > conftest.s <<EOF
28157         .section        .text
28158 .globl _start
28159         .type _start, @function
28160 _start:
28161         .long foo
28162         .size _start, .-_start
28163         .section        .text.foo,"ax",@progbits
28164         .type foo, @function
28165 foo:
28166         .long 0
28167         .size foo, .-foo
28168         .section        .gcc_except_table.foo,"a",@progbits
28169 .L0:
28170         .long 0
28171         .section        .eh_frame,"a",@progbits
28172         .long .L0
28173 EOF
28174   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28175     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28176          | grep "gc-sections option ignored" > /dev/null; then
28177       gcc_cv_ld_eh_gc_sections=no
28178     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28179          | grep gcc_except_table > /dev/null; then
28180       gcc_cv_ld_eh_gc_sections=yes
28181       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
28182       if test x$gcc_cv_as_comdat_group != xyes; then
28183         gcc_cv_ld_eh_gc_sections=no
28184         cat > conftest.s <<EOF
28185         .section        .text
28186 .globl _start
28187         .type _start, @function
28188 _start:
28189         .long foo
28190         .size _start, .-_start
28191         .section        .gnu.linkonce.t.foo,"ax",@progbits
28192         .type foo, @function
28193 foo:
28194         .long 0
28195         .size foo, .-foo
28196         .section        .gcc_except_table.foo,"a",@progbits
28197 .L0:
28198         .long 0
28199         .section        .eh_frame,"a",@progbits
28200         .long .L0
28201 EOF
28202         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28203           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28204                | grep "gc-sections option ignored" > /dev/null; then
28205             gcc_cv_ld_eh_gc_sections=no
28206           elif $gcc_cv_objdump -h conftest 2> /dev/null \
28207                | grep gcc_except_table > /dev/null; then
28208             gcc_cv_ld_eh_gc_sections=yes
28209           fi
28210         fi
28211       fi
28212     fi
28213   fi
28214   rm -f conftest.s conftest.o conftest
28215 fi
28216 case "$target" in
28217   hppa*-*-linux*)
28218     # ??? This apparently exposes a binutils bug with PC-relative relocations.
28219     gcc_cv_ld_eh_gc_sections=no
28220     ;;
28221 esac
28222 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
28223
28224 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
28225
28226 fi
28227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
28228 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
28229
28230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
28231 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
28232 gcc_cv_ld_eh_gc_sections_bug=no
28233 if test $in_tree_ld = yes ; then
28234   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
28235      && test $in_tree_ld_is_elf = yes; then
28236     gcc_cv_ld_eh_gc_sections_bug=yes
28237   fi
28238 elif test x$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
28239   gcc_cv_ld_eh_gc_sections_bug=yes
28240   cat > conftest.s <<EOF
28241         .section        .text
28242 .globl _start
28243         .type _start, @function
28244 _start:
28245         .long foo
28246         .size _start, .-_start
28247         .section        .text.startup.foo,"ax",@progbits
28248         .type foo, @function
28249 foo:
28250         .long 0
28251         .size foo, .-foo
28252         .section        .gcc_except_table.foo,"a",@progbits
28253 .L0:
28254         .long 0
28255         .section        .eh_frame,"a",@progbits
28256         .long .L0
28257 EOF
28258   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28259     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28260          | grep "gc-sections option ignored" > /dev/null; then
28261       :
28262     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28263          | grep gcc_except_table > /dev/null; then
28264       gcc_cv_ld_eh_gc_sections_bug=no
28265     fi
28266   fi
28267   rm -f conftest.s conftest.o conftest
28268 fi
28269 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
28270
28271 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
28272
28273 fi
28274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
28275 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
28276
28277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
28278 $as_echo_n "checking linker for compressed debug sections... " >&6; }
28279 # gold/gld support compressed debug sections since binutils 2.19/2.21
28280 # In binutils 2.26, gld gained support for the ELF gABI format.
28281 if test $in_tree_ld = yes ; then
28282   gcc_cv_ld_compress_debug=0
28283   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
28284      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
28285     gcc_cv_ld_compress_debug=2
28286     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28287   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \
28288      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then
28289     gcc_cv_ld_compress_debug=3
28290     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28291   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
28292      && test $in_tree_ld_is_elf = yes; then
28293     gcc_cv_ld_compress_debug=1
28294   fi
28295 elif echo "$ld_ver" | grep GNU > /dev/null; then
28296   if test "$ld_vers_major" -lt 2 \
28297      || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
28298     gcc_cv_ld_compress_debug=0
28299   elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28300     gcc_cv_ld_compress_debug=1
28301   else
28302     gcc_cv_ld_compress_debug=3
28303     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28304   fi
28305   if test $ld_is_gold = yes; then
28306     gcc_cv_ld_compress_debug=2
28307     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28308   fi
28309 else
28310   case "${target}" in
28311     *-*-solaris2*)
28312       # Introduced in Solaris 11.2.
28313       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28314         gcc_cv_ld_compress_debug=3
28315         gcc_cv_ld_compress_debug_option="-z compress-sections"
28316       else
28317         gcc_cv_ld_compress_debug=0
28318       fi
28319       ;;
28320     *)
28321       # Assume linkers other than GNU ld don't support compessed debug
28322       # sections.
28323       gcc_cv_ld_compress_debug=0
28324       ;;
28325   esac
28326 fi
28327
28328 cat >>confdefs.h <<_ACEOF
28329 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28330 _ACEOF
28331
28332
28333 cat >>confdefs.h <<_ACEOF
28334 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28335 _ACEOF
28336
28337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28338 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28339
28340 if test x"$ld64_flag" = x"yes"; then
28341
28342   # Set defaults for possibly untestable items.
28343   gcc_cv_ld64_export_dynamic=0
28344
28345   if test "$build" = "$host"; then
28346     darwin_try_test=1
28347   else
28348     darwin_try_test=0
28349   fi
28350
28351   # On Darwin, because of FAT library support, it is often possible to execute
28352   # exes from compatible archs even when the host differs from the build system.
28353   case "$build","$host" in
28354     x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
28355         darwin_try_test=1;;
28356     *) ;;
28357   esac
28358
28359   # If the configurer specified a minimum ld64 version to be supported, then use
28360   # that to determine feature support.
28361   if test x"${gcc_cv_ld64_version}" != x; then
28362     { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
28363 $as_echo_n "checking ld64 specified version... " >&6; }
28364     gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
28365     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
28366 $as_echo "$gcc_cv_ld64_major" >&6; }
28367    if test "$gcc_cv_ld64_major" -ge 236; then
28368       gcc_cv_ld64_export_dynamic=1
28369     fi
28370   elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
28371     # If the version was not specified, try to find it.
28372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
28373 $as_echo_n "checking linker version... " >&6; }
28374     if test x"${gcc_cv_ld64_version}" = x; then
28375       gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
28376     fi
28377     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
28378 $as_echo "$gcc_cv_ld64_version" >&6; }
28379
28380     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
28381 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
28382     gcc_cv_ld64_export_dynamic=1
28383     if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
28384       gcc_cv_ld64_export_dynamic=0
28385     fi
28386     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
28387 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
28388   fi
28389
28390   if test x"${gcc_cv_ld64_version}" != x; then
28391
28392 cat >>confdefs.h <<_ACEOF
28393 #define LD64_VERSION "${gcc_cv_ld64_version}"
28394 _ACEOF
28395
28396   fi
28397
28398
28399 cat >>confdefs.h <<_ACEOF
28400 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
28401 _ACEOF
28402
28403 fi
28404
28405 # --------
28406 # UNSORTED
28407 # --------
28408
28409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28410 $as_echo_n "checking linker --as-needed support... " >&6; }
28411 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28412   $as_echo_n "(cached) " >&6
28413 else
28414   gcc_cv_ld_as_needed=no
28415 gcc_cv_ld_as_needed_option='--as-needed'
28416 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28417 if test $in_tree_ld = yes ; then
28418   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28419      && test $in_tree_ld_is_elf = yes; then
28420     gcc_cv_ld_as_needed=yes
28421   fi
28422 elif test x$gcc_cv_ld != x; then
28423         # Check if linker supports --as-needed and --no-as-needed options
28424         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28425                 gcc_cv_ld_as_needed=yes
28426         else
28427           case "$target" in
28428             # Solaris 2 ld always supports -z ignore/-z record.
28429             *-*-solaris2*)
28430               gcc_cv_ld_as_needed=yes
28431               gcc_cv_ld_as_needed_option="-z ignore"
28432               gcc_cv_ld_no_as_needed_option="-z record"
28433               ;;
28434           esac
28435         fi
28436 fi
28437 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28438 # dl_iterate_phdr, i.e. since Solaris 11.
28439 case "$target" in
28440   *-*-solaris2.1[1-9]*)
28441     case "$target" in
28442     i?86-*-* | x86_64-*-*)
28443       if echo "$ld_ver" | grep GNU > /dev/null; then
28444         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28445         gcc_cv_ld_as_needed=no
28446       fi
28447       ;;
28448     esac
28449     ;;
28450   *-*-solaris2*)
28451     gcc_cv_ld_as_needed=no
28452     ;;
28453 esac
28454
28455 fi
28456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28457 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28458 if test x"$gcc_cv_ld_as_needed" = xyes; then
28459
28460 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28461
28462
28463 cat >>confdefs.h <<_ACEOF
28464 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28465 _ACEOF
28466
28467
28468 cat >>confdefs.h <<_ACEOF
28469 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28470 _ACEOF
28471
28472 fi
28473
28474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28475 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28476 saved_LDFLAGS="$LDFLAGS"
28477 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28478   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28480 /* end confdefs.h.  */
28481 int main(void) {return 0;}
28482 _ACEOF
28483 if ac_fn_cxx_try_link "$LINENO"; then :
28484   gcc_cv_ld_clearcap=yes; break
28485 else
28486   gcc_cv_ld_clearcap=no
28487 fi
28488 rm -f core conftest.err conftest.$ac_objext \
28489     conftest$ac_exeext conftest.$ac_ext
28490 done
28491 LDFLAGS="$saved_LDFLAGS"
28492 if test "x$gcc_cv_ld_clearcap" = xyes; then
28493
28494 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28495
28496   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28497
28498 fi
28499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28500 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28501
28502 case "$target" in
28503   powerpc*-*-*)
28504     case "$target" in
28505       *le-*-linux*)
28506         emul_name="-melf32lppc"
28507         ;;
28508       *)
28509         emul_name="-melf32ppc"
28510         ;;
28511     esac
28512     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
28513 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
28514 if test "${gcc_cv_ld_ppc_attr+set}" = set; then :
28515   $as_echo_n "(cached) " >&6
28516 else
28517   gcc_cv_ld_ppc_attr=no
28518     if test x"$ld_is_gold" = xyes; then
28519       gcc_cv_ld_ppc_attr=yes
28520     elif test $in_tree_ld = yes ; then
28521       if test "$gcc_cv_gld_major_version" -eq 2 \
28522                 -a "$gcc_cv_gld_minor_version" -ge 28 \
28523                 -o "$gcc_cv_gld_major_version" -gt 2; then
28524         gcc_cv_ld_ppc_attr=yes
28525       fi
28526     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28527       # check that merging the long double .gnu_attribute doesn't warn
28528       cat > conftest1.s <<EOF
28529         .gnu_attribute 4,1
28530 EOF
28531       cat > conftest2.s <<EOF
28532         .gnu_attribute 4,9
28533 EOF
28534       if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28535          && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28536          && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
28537          && test ! -s conftest.err; then
28538         gcc_cv_ld_ppc_attr=yes
28539       fi
28540       rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
28541     fi
28542
28543 fi
28544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
28545 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
28546     if test x$gcc_cv_ld_ppc_attr = xyes; then
28547
28548 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
28549
28550     fi
28551     ;;
28552 esac
28553
28554 case "$target:$tm_file" in
28555   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28556   case "$target" in
28557      *le-*-linux*)
28558      emul_name="-melf64lppc"
28559       ;;
28560      *-*-linux*)
28561      emul_name="-melf64ppc"
28562       ;;
28563      *-*-freebsd*)
28564      emul_name="-melf64ppc_fbsd"
28565       ;;
28566   esac
28567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28568 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28569 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28570   $as_echo_n "(cached) " >&6
28571 else
28572   gcc_cv_ld_no_dot_syms=no
28573     if test x"$ld_is_gold" = xyes; then
28574       gcc_cv_ld_no_dot_syms=yes
28575     elif test $in_tree_ld = yes ; then
28576       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28577         gcc_cv_ld_no_dot_syms=yes
28578       fi
28579     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28580       cat > conftest1.s <<EOF
28581         .text
28582         bl .foo
28583 EOF
28584       cat > conftest2.s <<EOF
28585         .section ".opd","aw"
28586         .align 3
28587         .globl foo
28588         .type foo,@function
28589 foo:
28590         .quad .LEfoo,.TOC.@tocbase,0
28591         .text
28592 .LEfoo:
28593         blr
28594         .size foo,.-.LEfoo
28595 EOF
28596       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28597          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28598          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28599         gcc_cv_ld_no_dot_syms=yes
28600       fi
28601       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28602     fi
28603
28604 fi
28605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28606 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28607     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28608
28609 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28610
28611     fi
28612
28613     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28614 $as_echo_n "checking linker large toc support... " >&6; }
28615 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28616   $as_echo_n "(cached) " >&6
28617 else
28618   gcc_cv_ld_large_toc=no
28619     if test x"$ld_is_gold" = xyes; then
28620       gcc_cv_ld_large_toc=yes
28621     elif test $in_tree_ld = yes ; then
28622       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28623         gcc_cv_ld_large_toc=yes
28624       fi
28625     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28626       cat > conftest.s <<EOF
28627         .section ".tbss","awT",@nobits
28628         .align 3
28629 ie0:    .space 8
28630         .global _start
28631         .text
28632 _start:
28633         addis 9,13,ie0@got@tprel@ha
28634         ld 9,ie0@got@tprel@l(9)
28635 EOF
28636       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28637          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28638         gcc_cv_ld_large_toc=yes
28639       fi
28640       rm -f conftest conftest.o conftest.s
28641     fi
28642
28643 fi
28644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28645 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28646     if test x"$gcc_cv_ld_large_toc" = xyes; then
28647
28648 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28649
28650     fi
28651
28652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28653 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28654 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28655   $as_echo_n "(cached) " >&6
28656 else
28657   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28658       cat > conftest.s <<EOF
28659         .global _start
28660         .text
28661 _start:
28662         addis 9,2,x@got@ha
28663         .section .data.rel.ro,"aw",@progbits
28664         .p2align 16
28665         .space 32768
28666 x:      .quad .TOC.
28667 EOF
28668       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28669          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28670         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28671       fi
28672       rm -f conftest conftest.o conftest.s
28673     fi
28674
28675 fi
28676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28677 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28678     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28679
28680 cat >>confdefs.h <<_ACEOF
28681 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28682 _ACEOF
28683
28684     fi
28685     ;;
28686 esac
28687
28688 case "$target" in
28689   *-*-aix*)
28690     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28691 $as_echo_n "checking linker large toc support... " >&6; }
28692 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28693   $as_echo_n "(cached) " >&6
28694 else
28695   gcc_cv_ld_large_toc=no
28696     if test x$gcc_cv_as != x ; then
28697       cat > conftest.s <<EOF
28698         .toc
28699 LC..1:
28700         .tc a[TC],a[RW]
28701         .extern a[RW]
28702         .csect .text[PR]
28703 .largetoctest:
28704         addis 9,LC..1@u(2)
28705         ld 3,LC..1@l(9)
28706 EOF
28707       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28708         gcc_cv_ld_large_toc=yes
28709       fi
28710       rm -f conftest conftest.o conftest.s
28711     fi
28712
28713 fi
28714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28715 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28716     if test x"$gcc_cv_ld_large_toc" = xyes; then
28717
28718 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28719
28720     fi
28721     ;;
28722 esac
28723
28724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28725 $as_echo_n "checking linker --build-id support... " >&6; }
28726 if test "${gcc_cv_ld_buildid+set}" = set; then :
28727   $as_echo_n "(cached) " >&6
28728 else
28729   gcc_cv_ld_buildid=no
28730   if test $in_tree_ld = yes ; then
28731     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28732        "$gcc_cv_gld_minor_version" -ge 18 -o \
28733        "$gcc_cv_gld_major_version" -gt 2 \
28734        && test $in_tree_ld_is_elf = yes; then
28735       gcc_cv_ld_buildid=yes
28736     fi
28737   elif test x$gcc_cv_ld != x; then
28738     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28739       gcc_cv_ld_buildid=yes
28740     fi
28741   fi
28742 fi
28743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28744 $as_echo "$gcc_cv_ld_buildid" >&6; }
28745 if test x"$gcc_cv_ld_buildid" = xyes; then
28746
28747 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28748
28749 fi
28750
28751 # Check whether --enable-linker-build-id was given.
28752 if test "${enable_linker_build_id+set}" = set; then :
28753   enableval=$enable_linker_build_id;
28754 else
28755   enable_linker_build_id=no
28756 fi
28757
28758
28759 if test x"$enable_linker_build_id" = xyes; then
28760   if test x"$gcc_cv_ld_buildid" = xyes; then
28761
28762 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28763
28764   else
28765     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28766 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28767   fi
28768 fi
28769
28770 # In binutils 2.21, GNU ld gained support for new emulations fully
28771 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28773 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28774 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28775   $as_echo_n "(cached) " >&6
28776 else
28777   gcc_cv_ld_sol2_emulation=no
28778   if test $in_tree_ld = yes ; then
28779     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28780        "$gcc_cv_gld_minor_version" -ge 21 -o \
28781        "$gcc_cv_gld_major_version" -gt 2 \
28782        && test $in_tree_ld_is_elf = yes; then
28783       gcc_cv_ld_sol2_emulation=yes
28784     fi
28785   elif test x$gcc_cv_ld != x; then
28786     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28787        grep _sol2 > /dev/null; then
28788       gcc_cv_ld_sol2_emulation=yes
28789     fi
28790   fi
28791 fi
28792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28793 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28794 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28795
28796 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28797
28798 fi
28799
28800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28801 $as_echo_n "checking linker --sysroot support... " >&6; }
28802 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28803   $as_echo_n "(cached) " >&6
28804 else
28805   gcc_cv_ld_sysroot=no
28806   if test $in_tree_ld = yes ; then
28807       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28808         gcc_cv_ld_sysroot=yes
28809       fi
28810   elif test x$gcc_cv_ld != x; then
28811     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28812       gcc_cv_ld_sysroot=yes
28813     fi
28814   fi
28815 fi
28816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28817 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28818 if test x"$gcc_cv_ld_sysroot" = xyes; then
28819
28820 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28821
28822 fi
28823
28824 case $target in
28825 *-*-solaris2*)
28826   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28827   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28828 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28829 if test "${gcc_cv_solaris_crts+set}" = set; then :
28830   $as_echo_n "(cached) " >&6
28831 else
28832   gcc_cv_solaris_crts=no
28833      if test x$host != x$target; then
28834        if test "x$with_sysroot" = xyes; then
28835          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28836        else
28837          target_sysroot="${with_sysroot}"
28838        fi
28839      fi
28840      target_libdir="$target_sysroot/usr/lib"
28841      # At the time they were added, gcrt1.o became a symlink for backwards
28842      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28843      case $target in
28844        i?86-*-solaris2* | x86_64-*-solaris2*)
28845          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28846          ;;
28847        sparc*-*-solaris2*)
28848          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28849          ;;
28850      esac
28851 fi
28852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28853 $as_echo "$gcc_cv_solaris_crts" >&6; }
28854   ;;
28855 esac
28856 if test x$gcc_cv_solaris_crts = xyes; then
28857
28858 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28859
28860 fi
28861
28862 # Test for stack protector support in target C library.
28863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28864 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28865 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28866   $as_echo_n "(cached) " >&6
28867 else
28868   gcc_cv_libc_provides_ssp=no
28869     case "$target" in
28870        *-*-musl*)
28871          # All versions of musl provide stack protector
28872          gcc_cv_libc_provides_ssp=yes;;
28873        *-*-linux* | *-*-kfreebsd*-gnu)
28874       # glibc 2.4 and later provides __stack_chk_fail and
28875       # either __stack_chk_guard, or TLS access to stack guard canary.
28876
28877 if test $glibc_version_major -gt 2 \
28878   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28879   gcc_cv_libc_provides_ssp=yes
28880 else
28881
28882       if test -f $target_header_dir/features.h \
28883          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28884             $target_header_dir/features.h > /dev/null; then
28885         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28886              $target_header_dir/features.h > /dev/null && \
28887              test -f $target_header_dir/bits/uClibc_config.h && \
28888              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28889              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28890           gcc_cv_libc_provides_ssp=yes
28891         fi
28892       # all versions of Bionic support stack protector
28893       elif test -f $target_header_dir/sys/cdefs.h \
28894         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28895            $target_header_dir/sys/cdefs.h > /dev/null; then
28896          gcc_cv_libc_provides_ssp=yes
28897       fi
28898 fi
28899         ;;
28900        *-*-gnu*)
28901          # Avoid complicated tests (see
28902          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28903          # simply assert that glibc does provide this, which is true for all
28904          # realistically usable GNU/Hurd configurations.
28905          # All supported versions of musl provide it as well
28906          gcc_cv_libc_provides_ssp=yes;;
28907        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
28908          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28909 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28910   gcc_cv_libc_provides_ssp=yes
28911 else
28912   echo "no __stack_chk_fail on this target"
28913 fi
28914
28915         ;;
28916   *) gcc_cv_libc_provides_ssp=no ;;
28917     esac
28918 fi
28919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28920 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28921
28922 if test x$gcc_cv_libc_provides_ssp = xyes; then
28923
28924 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28925
28926 fi
28927
28928 # Check whether --enable-default-ssp was given.
28929 # Check whether --enable-default-ssp was given.
28930 if test "${enable_default_ssp+set}" = set; then :
28931   enableval=$enable_default_ssp;
28932 if test x$gcc_cv_libc_provides_ssp = xyes; then
28933   case "$target" in
28934     ia64*-*-*) enable_default_ssp=no ;;
28935     *) enable_default_ssp=$enableval ;;
28936   esac
28937 else
28938   enable_default_ssp=no
28939 fi
28940 else
28941   enable_default_ssp=no
28942 fi
28943
28944 if test x$enable_default_ssp = xyes ; then
28945
28946 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28947
28948 fi
28949
28950
28951 # Test for <sys/sdt.h> on the target.
28952
28953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28954 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28955 have_sys_sdt_h=no
28956 if test -f $target_header_dir/sys/sdt.h; then
28957   have_sys_sdt_h=yes
28958
28959 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28960
28961 fi
28962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28963 $as_echo "$have_sys_sdt_h" >&6; }
28964
28965 # Check if TFmode long double should be used by default or not.
28966 # Some glibc targets used DFmode long double, but with glibc 2.4
28967 # and later they can use TFmode.
28968 case "$target" in
28969   powerpc*-*-linux* | \
28970   sparc*-*-linux* | \
28971   s390*-*-linux* | \
28972   alpha*-*-linux*)
28973
28974 # Check whether --with-long-double-128 was given.
28975 if test "${with_long_double_128+set}" = set; then :
28976   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28977 else
28978
28979 if test $glibc_version_major -gt 2 \
28980   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28981   gcc_cv_target_ldbl128=yes
28982 else
28983
28984       gcc_cv_target_ldbl128=no
28985       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28986         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28987       && gcc_cv_target_ldbl128=yes
28988
28989 fi
28990 fi
28991
28992     ;;
28993 esac
28994 if test x$gcc_cv_target_ldbl128 = xyes; then
28995
28996 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28997
28998 fi
28999
29000 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
29001 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
29002 gcc_cv_libc_provides_hwcap_in_tcb=no
29003 case "$target" in
29004   powerpc*-*-linux*)
29005
29006 if test $glibc_version_major -gt 2 \
29007   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
29008   gcc_cv_libc_provides_hwcap_in_tcb=yes
29009 fi
29010     ;;
29011 esac
29012 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
29013
29014 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
29015
29016 fi
29017
29018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
29019 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
29020 gcc_cv_target_dl_iterate_phdr=unknown
29021 case "$target" in
29022   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
29023   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
29024   # libdl there, both complicating its use and breaking compatibility
29025   # between Solaris 10 updates.
29026   *-*-solaris2.1[1-9]*)
29027     # <link.h> needs both a dl_iterate_phdr declaration and support for
29028     # compilation with largefile support.
29029     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
29030       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
29031       gcc_cv_target_dl_iterate_phdr=yes
29032     else
29033       gcc_cv_target_dl_iterate_phdr=no
29034     fi
29035     ;;
29036   *-*-dragonfly* | *-*-freebsd*)
29037     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
29038       gcc_cv_target_dl_iterate_phdr=yes
29039     else
29040       gcc_cv_target_dl_iterate_phdr=no
29041     fi
29042     ;;
29043   *-linux-musl*)
29044     gcc_cv_target_dl_iterate_phdr=yes
29045     ;;
29046 esac
29047
29048 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
29049
29050 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
29051
29052 fi
29053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
29054 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
29055
29056 # We no longer support different GC mechanisms.  Emit an error if
29057 # the user configures with --with-gc.
29058
29059 # Check whether --with-gc was given.
29060 if test "${with_gc+set}" = set; then :
29061   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
29062 fi
29063
29064
29065 # Libraries to use on the host.  This will normally be set by the top
29066 # level Makefile.  Here we simply capture the value for our Makefile.
29067 if test -z "${HOST_LIBS+set}"; then
29068   HOST_LIBS=
29069 fi
29070
29071
29072 # Use the system's zlib library.
29073
29074   # Use the system's zlib library.
29075   zlibdir="-L\$(top_builddir)/../zlib"
29076   zlibinc="-I\$(top_srcdir)/../zlib"
29077
29078 # Check whether --with-system-zlib was given.
29079 if test "${with_system_zlib+set}" = set; then :
29080   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
29081     zlibdir=
29082     zlibinc=
29083   fi
29084
29085 fi
29086
29087
29088
29089
29090
29091
29092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
29093 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
29094     # Check whether --enable-maintainer-mode was given.
29095 if test "${enable_maintainer_mode+set}" = set; then :
29096   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
29097 else
29098   maintainer_mode=no
29099 fi
29100
29101
29102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
29103 $as_echo "$maintainer_mode" >&6; }
29104
29105 if test "$maintainer_mode" = "yes"; then
29106   MAINT=''
29107 else
29108   MAINT='#'
29109 fi
29110
29111
29112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
29113 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
29114   # Check whether --enable-link-mutex was given.
29115 if test "${enable_link_mutex+set}" = set; then :
29116   enableval=$enable_link_mutex; do_link_mutex=$enableval
29117 else
29118   do_link_mutex=no
29119 fi
29120
29121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
29122 $as_echo "$do_link_mutex" >&6; }
29123
29124 if test "$do_link_mutex" = "yes"; then
29125    DO_LINK_MUTEX=true
29126 else
29127    DO_LINK_MUTEX=false
29128 fi
29129
29130
29131 # --------------
29132 # Language hooks
29133 # --------------
29134
29135 # Make empty files to contain the specs and options for each language.
29136 # Then add #include lines to for a compiler that has specs and/or options.
29137
29138 subdirs=
29139 lang_opt_files=
29140 lang_specs_files=
29141 lang_tree_files=
29142 # These (without "all_") are set in each config-lang.in.
29143 # `language' must be a single word so is spelled singularly.
29144 all_languages=
29145 all_compilers=
29146 all_outputs='Makefile'
29147 # List of language makefile fragments.
29148 all_lang_makefrags=
29149 # Additional files for gengtype
29150 all_gtfiles="$target_gtfiles"
29151
29152 # These are the languages that are set in --enable-languages,
29153 # and are available in the GCC tree.
29154 all_selected_languages=
29155
29156 # Add the language fragments.
29157 # Languages are added via two mechanisms.  Some information must be
29158 # recorded in makefile variables, these are defined in config-lang.in.
29159 # We accumulate them and plug them into the main Makefile.
29160 # The other mechanism is a set of hooks for each of the main targets
29161 # like `clean', `install', etc.
29162
29163 language_hooks="Make-hooks"
29164
29165 for lang in ${srcdir}/*/config-lang.in
29166 do
29167         test "$lang" = "${srcdir}/*/config-lang.in" && continue
29168
29169         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
29170         if test "x$lang_alias" = x
29171         then
29172               echo "$lang doesn't set \$language." 1>&2
29173               exit 1
29174         fi
29175         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
29176         subdirs="$subdirs $subdir"
29177
29178         # $gcc_subdir is where the gcc integration files are to be found
29179         # for a language, both for internal compiler purposes (compiler
29180         # sources implementing front-end to GCC tree converters), and for
29181         # build infrastructure purposes (Make-lang.in, etc.)
29182         #
29183         # This will be <subdir> (relative to $srcdir) if a line like
29184         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
29185         # is found in <langdir>/config-lang.in, and will remain <langdir>
29186         # otherwise.
29187         #
29188         # Except for the language alias (fetched above), the regular
29189         # "config-lang.in" contents are always retrieved from $gcc_subdir,
29190         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
29191         # only this and the language alias.
29192
29193         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
29194         if [ "$gcc_subdir" = "" ]; then
29195            gcc_subdir="$subdir"
29196         fi
29197
29198         case ",$enable_languages," in
29199         *,$lang_alias,*)
29200             all_selected_languages="$all_selected_languages $lang_alias"
29201             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
29202                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
29203             fi
29204             ;;
29205         esac
29206
29207         language=
29208         boot_language=
29209         compilers=
29210         outputs=
29211         gtfiles=
29212         subdir_requires=
29213         . ${srcdir}/$gcc_subdir/config-lang.in
29214         if test "x$language" = x
29215         then
29216                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
29217                 exit 1
29218         fi
29219
29220         ok=:
29221         case ",$enable_languages," in
29222                 *,$lang_alias,*) ;;
29223                 *)
29224                         for i in $subdir_requires; do
29225                                 test -f "${srcdir}/$i/config-lang.in" && continue
29226                                 ok=false
29227                                 break
29228                         done
29229                 ;;
29230         esac
29231         $ok || continue
29232
29233         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
29234         if test -f $srcdir/$gcc_subdir/lang.opt; then
29235             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
29236             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
29237         fi
29238         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
29239             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
29240         fi
29241         all_languages="$all_languages $language"
29242         all_compilers="$all_compilers $compilers"
29243         all_outputs="$all_outputs $outputs"
29244         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
29245         case ",$enable_languages," in
29246                 *,lto,*)
29247
29248 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
29249
29250                     enable_lto=yes
29251
29252                     ;;
29253                 *) ;;
29254         esac
29255 done
29256
29257 check_languages=
29258 for language in $all_selected_languages
29259 do
29260         check_languages="$check_languages check-$language"
29261 done
29262
29263 # We link each language in with a set of hooks, reached indirectly via
29264 # lang.${target}.  Only do so for selected languages.
29265
29266 rm -f Make-hooks
29267 touch Make-hooks
29268 target_list="all.cross start.encap rest.encap tags \
29269         install-common install-man install-info install-pdf install-html dvi \
29270         pdf html uninstall info man srcextra srcman srcinfo \
29271         mostlyclean clean distclean maintainer-clean install-plugin"
29272
29273 for t in $target_list
29274 do
29275         x=
29276         for lang in $all_selected_languages
29277         do
29278                 x="$x $lang.$t"
29279         done
29280         echo "lang.$t: $x" >> Make-hooks
29281 done
29282
29283 # --------
29284 # Option include files
29285 # --------
29286
29287 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
29288 option_includes="option-includes.mk"
29289
29290
29291 # --------
29292 # UNSORTED
29293 # --------
29294
29295 # Create .gdbinit.
29296
29297 echo "dir ." > .gdbinit
29298 echo "dir ${srcdir}" >> .gdbinit
29299 if test x$gdb_needs_out_file_path = xyes
29300 then
29301         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
29302 fi
29303 if test "x$subdirs" != x; then
29304         for s in $subdirs
29305         do
29306                 echo "dir ${srcdir}/$s" >> .gdbinit
29307         done
29308 fi
29309 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
29310 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
29311
29312 # Put a breakpoint on __asan_report_error to help with debugging buffer
29313 # overflow.
29314 case "$CFLAGS" in
29315 *-fsanitize=address*)
29316   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
29317   ;;
29318 esac
29319
29320 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
29321
29322
29323
29324 # Find a directory in which to install a shared libgcc.
29325
29326 # Check whether --enable-version-specific-runtime-libs was given.
29327 if test "${enable_version_specific_runtime_libs+set}" = set; then :
29328   enableval=$enable_version_specific_runtime_libs;
29329 fi
29330
29331
29332 # Substitute configuration variables
29333
29334
29335
29336
29337
29338
29339
29340
29341
29342
29343
29344
29345
29346
29347
29348
29349
29350
29351
29352
29353
29354
29355
29356
29357
29358
29359
29360
29361
29362
29363
29364
29365
29366
29367
29368
29369
29370
29371
29372
29373
29374
29375
29376
29377
29378
29379
29380
29381
29382
29383
29384
29385
29386
29387
29388
29389
29390
29391
29392
29393
29394
29395 # Echo link setup.
29396 if test x${build} = x${host} ; then
29397   if test x${host} = x${target} ; then
29398     echo "Links are now set up to build a native compiler for ${target}." 1>&2
29399   else
29400     echo "Links are now set up to build a cross-compiler" 1>&2
29401     echo " from ${host} to ${target}." 1>&2
29402   fi
29403 else
29404   if test x${host} = x${target} ; then
29405     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
29406     echo " for ${target}." 1>&2
29407   else
29408     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
29409     echo " from ${host} to ${target}." 1>&2
29410   fi
29411 fi
29412
29413
29414
29415
29416
29417
29418 if test "x${ISLLIBS}" != "x" ; then
29419
29420 $as_echo "#define HAVE_isl 1" >>confdefs.h
29421
29422 fi
29423
29424 # Check for plugin support
29425    # Check whether --enable-plugin was given.
29426 if test "${enable_plugin+set}" = set; then :
29427   enableval=$enable_plugin; enable_plugin=$enableval
29428 else
29429   enable_plugin=yes; default_plugin=yes
29430 fi
29431
29432
29433    pluginlibs=
29434
29435    case "${host}" in
29436      *-*-darwin*)
29437        if test x$build = x$host; then
29438          export_sym_check="nm${exeext} -g"
29439        elif test x$host = x$target; then
29440          export_sym_check="$gcc_cv_nm -g"
29441        else
29442          export_sym_check=
29443        fi
29444      ;;
29445      *)
29446        if test x$build = x$host; then
29447          export_sym_check="objdump${exeext} -T"
29448        elif test x$host = x$target; then
29449          export_sym_check="$gcc_cv_objdump -T"
29450        else
29451          export_sym_check=
29452        fi
29453      ;;
29454    esac
29455
29456    if test x"$enable_plugin" = x"yes"; then
29457
29458      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29459 $as_echo_n "checking for exported symbols... " >&6; }
29460      if test "x$export_sym_check" != x; then
29461        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29462        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29463        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29464          : # No need to use a flag
29465          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29466 $as_echo "yes" >&6; }
29467        else
29468          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29469 $as_echo "yes" >&6; }
29470          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29471 $as_echo_n "checking for -rdynamic... " >&6; }
29472          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29473          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29474            plugin_rdynamic=yes
29475            pluginlibs="-rdynamic"
29476          else
29477            plugin_rdynamic=no
29478            enable_plugin=no
29479          fi
29480          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29481 $as_echo "$plugin_rdynamic" >&6; }
29482        fi
29483      else
29484        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29485 $as_echo "unable to check" >&6; }
29486      fi
29487
29488      # Check -ldl
29489      saved_LIBS="$LIBS"
29490      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29491 $as_echo_n "checking for library containing dlopen... " >&6; }
29492 if test "${ac_cv_search_dlopen+set}" = set; then :
29493   $as_echo_n "(cached) " >&6
29494 else
29495   ac_func_search_save_LIBS=$LIBS
29496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29497 /* end confdefs.h.  */
29498
29499 /* Override any GCC internal prototype to avoid an error.
29500    Use char because int might match the return type of a GCC
29501    builtin and then its argument prototype would still apply.  */
29502 #ifdef __cplusplus
29503 extern "C"
29504 #endif
29505 char dlopen ();
29506 int
29507 main ()
29508 {
29509 return dlopen ();
29510   ;
29511   return 0;
29512 }
29513 _ACEOF
29514 for ac_lib in '' dl; do
29515   if test -z "$ac_lib"; then
29516     ac_res="none required"
29517   else
29518     ac_res=-l$ac_lib
29519     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29520   fi
29521   if ac_fn_cxx_try_link "$LINENO"; then :
29522   ac_cv_search_dlopen=$ac_res
29523 fi
29524 rm -f core conftest.err conftest.$ac_objext \
29525     conftest$ac_exeext
29526   if test "${ac_cv_search_dlopen+set}" = set; then :
29527   break
29528 fi
29529 done
29530 if test "${ac_cv_search_dlopen+set}" = set; then :
29531
29532 else
29533   ac_cv_search_dlopen=no
29534 fi
29535 rm conftest.$ac_ext
29536 LIBS=$ac_func_search_save_LIBS
29537 fi
29538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29539 $as_echo "$ac_cv_search_dlopen" >&6; }
29540 ac_res=$ac_cv_search_dlopen
29541 if test "$ac_res" != no; then :
29542   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29543
29544 fi
29545
29546      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29547        pluginlibs="$pluginlibs -ldl"
29548      fi
29549      LIBS="$saved_LIBS"
29550
29551      # Check that we can build shared objects with -fPIC -shared
29552      saved_LDFLAGS="$LDFLAGS"
29553      saved_CFLAGS="$CFLAGS"
29554      case "${host}" in
29555        *-*-darwin*)
29556          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29557          CFLAGS="$CFLAGS -fPIC"
29558          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29559        ;;
29560        *)
29561          CFLAGS="$CFLAGS -fPIC"
29562          LDFLAGS="$LDFLAGS -fPIC -shared"
29563        ;;
29564      esac
29565      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29566 $as_echo_n "checking for -fPIC -shared... " >&6; }
29567      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29568 /* end confdefs.h.  */
29569 extern int X;
29570 int
29571 main ()
29572 {
29573 return X == 0;
29574   ;
29575   return 0;
29576 }
29577 _ACEOF
29578 if ac_fn_cxx_try_link "$LINENO"; then :
29579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29580 $as_echo "yes" >&6; }; have_pic_shared=yes
29581 else
29582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29583 $as_echo "no" >&6; }; have_pic_shared=no
29584 fi
29585 rm -f core conftest.err conftest.$ac_objext \
29586     conftest$ac_exeext conftest.$ac_ext
29587      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29588        pluginlibs=
29589        enable_plugin=no
29590      fi
29591      LDFLAGS="$saved_LDFLAGS"
29592      CFLAGS="$saved_CFLAGS"
29593
29594      # If plugin support had been requested but not available, fail.
29595      if test x"$enable_plugin" = x"no" ; then
29596        if test x"$default_plugin" != x"yes"; then
29597          as_fn_error "
29598    Building GCC with plugin support requires a host that supports
29599    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29600        fi
29601      fi
29602    fi
29603
29604
29605
29606 if test x"$enable_plugin" = x"yes"; then
29607
29608 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29609
29610 fi
29611
29612
29613 # Enable --enable-host-shared
29614 # Check whether --enable-host-shared was given.
29615 if test "${enable_host_shared+set}" = set; then :
29616   enableval=$enable_host_shared; PICFLAG=-fPIC
29617 else
29618   PICFLAG=
29619 fi
29620
29621
29622
29623
29624
29625 # Check whether --enable-libquadmath-support was given.
29626 if test "${enable_libquadmath_support+set}" = set; then :
29627   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29628 else
29629   ENABLE_LIBQUADMATH_SUPPORT=yes
29630 fi
29631
29632 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29633
29634 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29635
29636 fi
29637
29638
29639 # Specify what hash style to use by default.
29640
29641 # Check whether --with-linker-hash-style was given.
29642 if test "${with_linker_hash_style+set}" = set; then :
29643   withval=$with_linker_hash_style; case x"$withval" in
29644    xsysv)
29645      LINKER_HASH_STYLE=sysv
29646      ;;
29647    xgnu)
29648      LINKER_HASH_STYLE=gnu
29649      ;;
29650    xboth)
29651      LINKER_HASH_STYLE=both
29652      ;;
29653    *)
29654      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29655      ;;
29656  esac
29657 else
29658   LINKER_HASH_STYLE=''
29659 fi
29660
29661 if test x"${LINKER_HASH_STYLE}" != x; then
29662
29663 cat >>confdefs.h <<_ACEOF
29664 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29665 _ACEOF
29666
29667 fi
29668
29669 # Specify what should be the default of -fdiagnostics-color option.
29670
29671 # Check whether --with-diagnostics-color was given.
29672 if test "${with_diagnostics_color+set}" = set; then :
29673   withval=$with_diagnostics_color; case x"$withval" in
29674    xnever)
29675      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29676      ;;
29677    xauto)
29678      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29679      ;;
29680    xauto-if-env)
29681      DIAGNOSTICS_COLOR_DEFAULT=-1
29682      ;;
29683    xalways)
29684      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29685      ;;
29686    *)
29687      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29688      ;;
29689  esac
29690 else
29691   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29692 fi
29693
29694
29695 cat >>confdefs.h <<_ACEOF
29696 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29697 _ACEOF
29698
29699
29700 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29701 # of jit/jit-playback.c.
29702 cat > gcc-driver-name.h <<EOF
29703 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29704 EOF
29705
29706 # Check whether --enable-default-pie was given.
29707 # Check whether --enable-default-pie was given.
29708 if test "${enable_default_pie+set}" = set; then :
29709   enableval=$enable_default_pie; enable_default_pie=$enableval
29710 else
29711   enable_default_pie=no
29712 fi
29713
29714 if test x$enable_default_pie = xyes ; then
29715
29716 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29717
29718 fi
29719
29720
29721 # Check if -fno-PIE works.
29722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29723 $as_echo_n "checking for -fno-PIE option... " >&6; }
29724 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29725   $as_echo_n "(cached) " >&6
29726 else
29727   saved_CXXFLAGS="$CXXFLAGS"
29728    CXXFLAGS="$CXXFLAGS -fno-PIE"
29729    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29730 /* end confdefs.h.  */
29731 int main(void) {return 0;}
29732 _ACEOF
29733 if ac_fn_cxx_try_compile "$LINENO"; then :
29734   gcc_cv_c_no_fpie=yes
29735 else
29736   gcc_cv_c_no_fpie=no
29737 fi
29738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29739    CXXFLAGS="$saved_CXXFLAGS"
29740 fi
29741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29742 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29743 if test "$gcc_cv_c_no_fpie" = "yes"; then
29744   NO_PIE_CFLAGS="-fno-PIE"
29745 fi
29746
29747
29748 # Check if -no-pie works.
29749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29750 $as_echo_n "checking for -no-pie option... " >&6; }
29751 if test "${gcc_cv_no_pie+set}" = set; then :
29752   $as_echo_n "(cached) " >&6
29753 else
29754   saved_LDFLAGS="$LDFLAGS"
29755    LDFLAGS="$LDFLAGS -no-pie"
29756    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29757 /* end confdefs.h.  */
29758 int main(void) {return 0;}
29759 _ACEOF
29760 if ac_fn_cxx_try_link "$LINENO"; then :
29761   gcc_cv_no_pie=yes
29762 else
29763   gcc_cv_no_pie=no
29764 fi
29765 rm -f core conftest.err conftest.$ac_objext \
29766     conftest$ac_exeext conftest.$ac_ext
29767    LDFLAGS="$saved_LDFLAGS"
29768 fi
29769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29770 $as_echo "$gcc_cv_no_pie" >&6; }
29771 if test "$gcc_cv_no_pie" = "yes"; then
29772   NO_PIE_FLAG="-no-pie"
29773 fi
29774
29775
29776 # Check linker supports '-z bndplt'
29777 ld_bndplt_support=no
29778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29779 $as_echo_n "checking linker -z bndplt option... " >&6; }
29780 if test x"$ld_is_gold" = xno; then
29781   if test $in_tree_ld = yes ; then
29782     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29783       ld_bndplt_support=yes
29784     fi
29785   elif test x$gcc_cv_ld != x; then
29786     # Check if linker supports -a bndplt option
29787     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29788       ld_bndplt_support=yes
29789     fi
29790   fi
29791 fi
29792 if test x"$ld_bndplt_support" = xyes; then
29793
29794 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29795
29796 fi
29797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29798 $as_echo "$ld_bndplt_support" >&6; }
29799
29800 # Check linker supports '--push-state'/'--pop-state'
29801 ld_pushpopstate_support=no
29802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
29803 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
29804 if test x"$ld_is_gold" = xno; then
29805   if test $in_tree_ld = yes ; then
29806     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29807       ld_pushpopstate_support=yes
29808     fi
29809   elif test x$gcc_cv_ld != x; then
29810     # Check if linker supports --push-state/--pop-state options
29811     if $gcc_cv_ld --help 2>/dev/null | grep -- '--push-state' > /dev/null; then
29812       ld_pushpopstate_support=yes
29813     fi
29814   fi
29815 fi
29816 if test x"$ld_pushpopstate_support" = xyes; then
29817
29818 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
29819
29820 fi
29821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
29822 $as_echo "$ld_pushpopstate_support" >&6; }
29823
29824 # Configure the subdirectories
29825 # AC_CONFIG_SUBDIRS($subdirs)
29826
29827 # Create the Makefile
29828 # and configure language subdirectories
29829 ac_config_files="$ac_config_files $all_outputs"
29830
29831
29832 ac_config_commands="$ac_config_commands default"
29833
29834 cat >confcache <<\_ACEOF
29835 # This file is a shell script that caches the results of configure
29836 # tests run on this system so they can be shared between configure
29837 # scripts and configure runs, see configure's option --config-cache.
29838 # It is not useful on other systems.  If it contains results you don't
29839 # want to keep, you may remove or edit it.
29840 #
29841 # config.status only pays attention to the cache file if you give it
29842 # the --recheck option to rerun configure.
29843 #
29844 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29845 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29846 # following values.
29847
29848 _ACEOF
29849
29850 # The following way of writing the cache mishandles newlines in values,
29851 # but we know of no workaround that is simple, portable, and efficient.
29852 # So, we kill variables containing newlines.
29853 # Ultrix sh set writes to stderr and can't be redirected directly,
29854 # and sets the high bit in the cache file unless we assign to the vars.
29855 (
29856   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29857     eval ac_val=\$$ac_var
29858     case $ac_val in #(
29859     *${as_nl}*)
29860       case $ac_var in #(
29861       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29862 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29863       esac
29864       case $ac_var in #(
29865       _ | IFS | as_nl) ;; #(
29866       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29867       *) { eval $ac_var=; unset $ac_var;} ;;
29868       esac ;;
29869     esac
29870   done
29871
29872   (set) 2>&1 |
29873     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29874     *${as_nl}ac_space=\ *)
29875       # `set' does not quote correctly, so add quotes: double-quote
29876       # substitution turns \\\\ into \\, and sed turns \\ into \.
29877       sed -n \
29878         "s/'/'\\\\''/g;
29879           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29880       ;; #(
29881     *)
29882       # `set' quotes correctly as required by POSIX, so do not add quotes.
29883       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29884       ;;
29885     esac |
29886     sort
29887 ) |
29888   sed '
29889      /^ac_cv_env_/b end
29890      t clear
29891      :clear
29892      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29893      t end
29894      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29895      :end' >>confcache
29896 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29897   if test -w "$cache_file"; then
29898     test "x$cache_file" != "x/dev/null" &&
29899       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29900 $as_echo "$as_me: updating cache $cache_file" >&6;}
29901     cat confcache >$cache_file
29902   else
29903     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29904 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29905   fi
29906 fi
29907 rm -f confcache
29908
29909 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29910 # Let make expand exec_prefix.
29911 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29912
29913 DEFS=-DHAVE_CONFIG_H
29914
29915 ac_libobjs=
29916 ac_ltlibobjs=
29917 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29918   # 1. Remove the extension, and $U if already installed.
29919   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29920   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29921   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29922   #    will be set to the directory where LIBOBJS objects are built.
29923   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29924   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29925 done
29926 LIBOBJS=$ac_libobjs
29927
29928 LTLIBOBJS=$ac_ltlibobjs
29929
29930
29931
29932
29933 : ${CONFIG_STATUS=./config.status}
29934 ac_write_fail=0
29935 ac_clean_files_save=$ac_clean_files
29936 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29937 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29938 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29939 as_write_fail=0
29940 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29941 #! $SHELL
29942 # Generated by $as_me.
29943 # Run this file to recreate the current configuration.
29944 # Compiler output produced by configure, useful for debugging
29945 # configure, is in config.log if it exists.
29946
29947 debug=false
29948 ac_cs_recheck=false
29949 ac_cs_silent=false
29950
29951 SHELL=\${CONFIG_SHELL-$SHELL}
29952 export SHELL
29953 _ASEOF
29954 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29955 ## -------------------- ##
29956 ## M4sh Initialization. ##
29957 ## -------------------- ##
29958
29959 # Be more Bourne compatible
29960 DUALCASE=1; export DUALCASE # for MKS sh
29961 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29962   emulate sh
29963   NULLCMD=:
29964   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29965   # is contrary to our usage.  Disable this feature.
29966   alias -g '${1+"$@"}'='"$@"'
29967   setopt NO_GLOB_SUBST
29968 else
29969   case `(set -o) 2>/dev/null` in #(
29970   *posix*) :
29971     set -o posix ;; #(
29972   *) :
29973      ;;
29974 esac
29975 fi
29976
29977
29978 as_nl='
29979 '
29980 export as_nl
29981 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29982 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29983 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29984 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29985 # Prefer a ksh shell builtin over an external printf program on Solaris,
29986 # but without wasting forks for bash or zsh.
29987 if test -z "$BASH_VERSION$ZSH_VERSION" \
29988     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29989   as_echo='print -r --'
29990   as_echo_n='print -rn --'
29991 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29992   as_echo='printf %s\n'
29993   as_echo_n='printf %s'
29994 else
29995   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29996     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29997     as_echo_n='/usr/ucb/echo -n'
29998   else
29999     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
30000     as_echo_n_body='eval
30001       arg=$1;
30002       case $arg in #(
30003       *"$as_nl"*)
30004         expr "X$arg" : "X\\(.*\\)$as_nl";
30005         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
30006       esac;
30007       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
30008     '
30009     export as_echo_n_body
30010     as_echo_n='sh -c $as_echo_n_body as_echo'
30011   fi
30012   export as_echo_body
30013   as_echo='sh -c $as_echo_body as_echo'
30014 fi
30015
30016 # The user is always right.
30017 if test "${PATH_SEPARATOR+set}" != set; then
30018   PATH_SEPARATOR=:
30019   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
30020     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
30021       PATH_SEPARATOR=';'
30022   }
30023 fi
30024
30025
30026 # IFS
30027 # We need space, tab and new line, in precisely that order.  Quoting is
30028 # there to prevent editors from complaining about space-tab.
30029 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
30030 # splitting by setting IFS to empty value.)
30031 IFS=" ""        $as_nl"
30032
30033 # Find who we are.  Look in the path if we contain no directory separator.
30034 case $0 in #((
30035   *[\\/]* ) as_myself=$0 ;;
30036   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
30037 for as_dir in $PATH
30038 do
30039   IFS=$as_save_IFS
30040   test -z "$as_dir" && as_dir=.
30041     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
30042   done
30043 IFS=$as_save_IFS
30044
30045      ;;
30046 esac
30047 # We did not find ourselves, most probably we were run as `sh COMMAND'
30048 # in which case we are not to be found in the path.
30049 if test "x$as_myself" = x; then
30050   as_myself=$0
30051 fi
30052 if test ! -f "$as_myself"; then
30053   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
30054   exit 1
30055 fi
30056
30057 # Unset variables that we do not need and which cause bugs (e.g. in
30058 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
30059 # suppresses any "Segmentation fault" message there.  '((' could
30060 # trigger a bug in pdksh 5.2.14.
30061 for as_var in BASH_ENV ENV MAIL MAILPATH
30062 do eval test x\${$as_var+set} = xset \
30063   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
30064 done
30065 PS1='$ '
30066 PS2='> '
30067 PS4='+ '
30068
30069 # NLS nuisances.
30070 LC_ALL=C
30071 export LC_ALL
30072 LANGUAGE=C
30073 export LANGUAGE
30074
30075 # CDPATH.
30076 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
30077
30078
30079 # as_fn_error ERROR [LINENO LOG_FD]
30080 # ---------------------------------
30081 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
30082 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
30083 # script with status $?, using 1 if that was 0.
30084 as_fn_error ()
30085 {
30086   as_status=$?; test $as_status -eq 0 && as_status=1
30087   if test "$3"; then
30088     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
30089     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
30090   fi
30091   $as_echo "$as_me: error: $1" >&2
30092   as_fn_exit $as_status
30093 } # as_fn_error
30094
30095
30096 # as_fn_set_status STATUS
30097 # -----------------------
30098 # Set $? to STATUS, without forking.
30099 as_fn_set_status ()
30100 {
30101   return $1
30102 } # as_fn_set_status
30103
30104 # as_fn_exit STATUS
30105 # -----------------
30106 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
30107 as_fn_exit ()
30108 {
30109   set +e
30110   as_fn_set_status $1
30111   exit $1
30112 } # as_fn_exit
30113
30114 # as_fn_unset VAR
30115 # ---------------
30116 # Portably unset VAR.
30117 as_fn_unset ()
30118 {
30119   { eval $1=; unset $1;}
30120 }
30121 as_unset=as_fn_unset
30122 # as_fn_append VAR VALUE
30123 # ----------------------
30124 # Append the text in VALUE to the end of the definition contained in VAR. Take
30125 # advantage of any shell optimizations that allow amortized linear growth over
30126 # repeated appends, instead of the typical quadratic growth present in naive
30127 # implementations.
30128 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
30129   eval 'as_fn_append ()
30130   {
30131     eval $1+=\$2
30132   }'
30133 else
30134   as_fn_append ()
30135   {
30136     eval $1=\$$1\$2
30137   }
30138 fi # as_fn_append
30139
30140 # as_fn_arith ARG...
30141 # ------------------
30142 # Perform arithmetic evaluation on the ARGs, and store the result in the
30143 # global $as_val. Take advantage of shells that can avoid forks. The arguments
30144 # must be portable across $(()) and expr.
30145 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
30146   eval 'as_fn_arith ()
30147   {
30148     as_val=$(( $* ))
30149   }'
30150 else
30151   as_fn_arith ()
30152   {
30153     as_val=`expr "$@" || test $? -eq 1`
30154   }
30155 fi # as_fn_arith
30156
30157
30158 if expr a : '\(a\)' >/dev/null 2>&1 &&
30159    test "X`expr 00001 : '.*\(...\)'`" = X001; then
30160   as_expr=expr
30161 else
30162   as_expr=false
30163 fi
30164
30165 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
30166   as_basename=basename
30167 else
30168   as_basename=false
30169 fi
30170
30171 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
30172   as_dirname=dirname
30173 else
30174   as_dirname=false
30175 fi
30176
30177 as_me=`$as_basename -- "$0" ||
30178 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
30179          X"$0" : 'X\(//\)$' \| \
30180          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
30181 $as_echo X/"$0" |
30182     sed '/^.*\/\([^/][^/]*\)\/*$/{
30183             s//\1/
30184             q
30185           }
30186           /^X\/\(\/\/\)$/{
30187             s//\1/
30188             q
30189           }
30190           /^X\/\(\/\).*/{
30191             s//\1/
30192             q
30193           }
30194           s/.*/./; q'`
30195
30196 # Avoid depending upon Character Ranges.
30197 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
30198 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
30199 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
30200 as_cr_digits='0123456789'
30201 as_cr_alnum=$as_cr_Letters$as_cr_digits
30202
30203 ECHO_C= ECHO_N= ECHO_T=
30204 case `echo -n x` in #(((((
30205 -n*)
30206   case `echo 'xy\c'` in
30207   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
30208   xy)  ECHO_C='\c';;
30209   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
30210        ECHO_T=' ';;
30211   esac;;
30212 *)
30213   ECHO_N='-n';;
30214 esac
30215
30216 rm -f conf$$ conf$$.exe conf$$.file
30217 if test -d conf$$.dir; then
30218   rm -f conf$$.dir/conf$$.file
30219 else
30220   rm -f conf$$.dir
30221   mkdir conf$$.dir 2>/dev/null
30222 fi
30223 if (echo >conf$$.file) 2>/dev/null; then
30224   if ln -s conf$$.file conf$$ 2>/dev/null; then
30225     as_ln_s='ln -s'
30226     # ... but there are two gotchas:
30227     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
30228     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
30229     # In both cases, we have to default to `cp -p'.
30230     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
30231       as_ln_s='cp -p'
30232   elif ln conf$$.file conf$$ 2>/dev/null; then
30233     as_ln_s=ln
30234   else
30235     as_ln_s='cp -p'
30236   fi
30237 else
30238   as_ln_s='cp -p'
30239 fi
30240 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
30241 rmdir conf$$.dir 2>/dev/null
30242
30243
30244 # as_fn_mkdir_p
30245 # -------------
30246 # Create "$as_dir" as a directory, including parents if necessary.
30247 as_fn_mkdir_p ()
30248 {
30249
30250   case $as_dir in #(
30251   -*) as_dir=./$as_dir;;
30252   esac
30253   test -d "$as_dir" || eval $as_mkdir_p || {
30254     as_dirs=
30255     while :; do
30256       case $as_dir in #(
30257       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
30258       *) as_qdir=$as_dir;;
30259       esac
30260       as_dirs="'$as_qdir' $as_dirs"
30261       as_dir=`$as_dirname -- "$as_dir" ||
30262 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30263          X"$as_dir" : 'X\(//\)[^/]' \| \
30264          X"$as_dir" : 'X\(//\)$' \| \
30265          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
30266 $as_echo X"$as_dir" |
30267     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30268             s//\1/
30269             q
30270           }
30271           /^X\(\/\/\)[^/].*/{
30272             s//\1/
30273             q
30274           }
30275           /^X\(\/\/\)$/{
30276             s//\1/
30277             q
30278           }
30279           /^X\(\/\).*/{
30280             s//\1/
30281             q
30282           }
30283           s/.*/./; q'`
30284       test -d "$as_dir" && break
30285     done
30286     test -z "$as_dirs" || eval "mkdir $as_dirs"
30287   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
30288
30289
30290 } # as_fn_mkdir_p
30291 if mkdir -p . 2>/dev/null; then
30292   as_mkdir_p='mkdir -p "$as_dir"'
30293 else
30294   test -d ./-p && rmdir ./-p
30295   as_mkdir_p=false
30296 fi
30297
30298 if test -x / >/dev/null 2>&1; then
30299   as_test_x='test -x'
30300 else
30301   if ls -dL / >/dev/null 2>&1; then
30302     as_ls_L_option=L
30303   else
30304     as_ls_L_option=
30305   fi
30306   as_test_x='
30307     eval sh -c '\''
30308       if test -d "$1"; then
30309         test -d "$1/.";
30310       else
30311         case $1 in #(
30312         -*)set "./$1";;
30313         esac;
30314         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
30315         ???[sx]*):;;*)false;;esac;fi
30316     '\'' sh
30317   '
30318 fi
30319 as_executable_p=$as_test_x
30320
30321 # Sed expression to map a string onto a valid CPP name.
30322 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
30323
30324 # Sed expression to map a string onto a valid variable name.
30325 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
30326
30327
30328 exec 6>&1
30329 ## ----------------------------------- ##
30330 ## Main body of $CONFIG_STATUS script. ##
30331 ## ----------------------------------- ##
30332 _ASEOF
30333 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
30334
30335 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30336 # Save the log message, to keep $0 and so on meaningful, and to
30337 # report actual input values of CONFIG_FILES etc. instead of their
30338 # values after options handling.
30339 ac_log="
30340 This file was extended by $as_me, which was
30341 generated by GNU Autoconf 2.64.  Invocation command line was
30342
30343   CONFIG_FILES    = $CONFIG_FILES
30344   CONFIG_HEADERS  = $CONFIG_HEADERS
30345   CONFIG_LINKS    = $CONFIG_LINKS
30346   CONFIG_COMMANDS = $CONFIG_COMMANDS
30347   $ $0 $@
30348
30349 on `(hostname || uname -n) 2>/dev/null | sed 1q`
30350 "
30351
30352 _ACEOF
30353
30354 case $ac_config_files in *"
30355 "*) set x $ac_config_files; shift; ac_config_files=$*;;
30356 esac
30357
30358 case $ac_config_headers in *"
30359 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
30360 esac
30361
30362
30363 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30364 # Files that config.status was made for.
30365 config_files="$ac_config_files"
30366 config_headers="$ac_config_headers"
30367 config_links="$ac_config_links"
30368 config_commands="$ac_config_commands"
30369
30370 _ACEOF
30371
30372 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30373 ac_cs_usage="\
30374 \`$as_me' instantiates files and other configuration actions
30375 from templates according to the current configuration.  Unless the files
30376 and actions are specified as TAGs, all are instantiated by default.
30377
30378 Usage: $0 [OPTION]... [TAG]...
30379
30380   -h, --help       print this help, then exit
30381   -V, --version    print version number and configuration settings, then exit
30382   -q, --quiet, --silent
30383                    do not print progress messages
30384   -d, --debug      don't remove temporary files
30385       --recheck    update $as_me by reconfiguring in the same conditions
30386       --file=FILE[:TEMPLATE]
30387                    instantiate the configuration file FILE
30388       --header=FILE[:TEMPLATE]
30389                    instantiate the configuration header FILE
30390
30391 Configuration files:
30392 $config_files
30393
30394 Configuration headers:
30395 $config_headers
30396
30397 Configuration links:
30398 $config_links
30399
30400 Configuration commands:
30401 $config_commands
30402
30403 Report bugs to the package provider."
30404
30405 _ACEOF
30406 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30407 ac_cs_version="\\
30408 config.status
30409 configured by $0, generated by GNU Autoconf 2.64,
30410   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30411
30412 Copyright (C) 2009 Free Software Foundation, Inc.
30413 This config.status script is free software; the Free Software Foundation
30414 gives unlimited permission to copy, distribute and modify it."
30415
30416 ac_pwd='$ac_pwd'
30417 srcdir='$srcdir'
30418 AWK='$AWK'
30419 test -n "\$AWK" || AWK=awk
30420 _ACEOF
30421
30422 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30423 # The default lists apply if the user does not specify any file.
30424 ac_need_defaults=:
30425 while test $# != 0
30426 do
30427   case $1 in
30428   --*=*)
30429     ac_option=`expr "X$1" : 'X\([^=]*\)='`
30430     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30431     ac_shift=:
30432     ;;
30433   *)
30434     ac_option=$1
30435     ac_optarg=$2
30436     ac_shift=shift
30437     ;;
30438   esac
30439
30440   case $ac_option in
30441   # Handling of the options.
30442   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30443     ac_cs_recheck=: ;;
30444   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30445     $as_echo "$ac_cs_version"; exit ;;
30446   --debug | --debu | --deb | --de | --d | -d )
30447     debug=: ;;
30448   --file | --fil | --fi | --f )
30449     $ac_shift
30450     case $ac_optarg in
30451     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30452     esac
30453     as_fn_append CONFIG_FILES " '$ac_optarg'"
30454     ac_need_defaults=false;;
30455   --header | --heade | --head | --hea )
30456     $ac_shift
30457     case $ac_optarg in
30458     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30459     esac
30460     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30461     ac_need_defaults=false;;
30462   --he | --h)
30463     # Conflict between --help and --header
30464     as_fn_error "ambiguous option: \`$1'
30465 Try \`$0 --help' for more information.";;
30466   --help | --hel | -h )
30467     $as_echo "$ac_cs_usage"; exit ;;
30468   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30469   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30470     ac_cs_silent=: ;;
30471
30472   # This is an error.
30473   -*) as_fn_error "unrecognized option: \`$1'
30474 Try \`$0 --help' for more information." ;;
30475
30476   *) as_fn_append ac_config_targets " $1"
30477      ac_need_defaults=false ;;
30478
30479   esac
30480   shift
30481 done
30482
30483 ac_configure_extra_args=
30484
30485 if $ac_cs_silent; then
30486   exec 6>/dev/null
30487   ac_configure_extra_args="$ac_configure_extra_args --silent"
30488 fi
30489
30490 _ACEOF
30491 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30492 if \$ac_cs_recheck; then
30493   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30494   shift
30495   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30496   CONFIG_SHELL='$SHELL'
30497   export CONFIG_SHELL
30498   exec "\$@"
30499 fi
30500
30501 _ACEOF
30502 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30503 exec 5>>config.log
30504 {
30505   echo
30506   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30507 ## Running $as_me. ##
30508 _ASBOX
30509   $as_echo "$ac_log"
30510 } >&5
30511
30512 _ACEOF
30513 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30514 #
30515 # INIT-COMMANDS
30516 #
30517 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30518 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30519 subdirs='$subdirs'
30520
30521 _ACEOF
30522
30523 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30524
30525 # Handling of arguments.
30526 for ac_config_target in $ac_config_targets
30527 do
30528   case $ac_config_target in
30529     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30530     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30531     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30532     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30533     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30534     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30535     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30536     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30537     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30538
30539   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30540   esac
30541 done
30542
30543
30544 # If the user did not use the arguments to specify the items to instantiate,
30545 # then the envvar interface is used.  Set only those that are not.
30546 # We use the long form for the default assignment because of an extremely
30547 # bizarre bug on SunOS 4.1.3.
30548 if $ac_need_defaults; then
30549   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30550   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30551   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30552   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30553 fi
30554
30555 # Have a temporary directory for convenience.  Make it in the build tree
30556 # simply because there is no reason against having it here, and in addition,
30557 # creating and moving files from /tmp can sometimes cause problems.
30558 # Hook for its removal unless debugging.
30559 # Note that there is a small window in which the directory will not be cleaned:
30560 # after its creation but before its name has been assigned to `$tmp'.
30561 $debug ||
30562 {
30563   tmp=
30564   trap 'exit_status=$?
30565   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30566 ' 0
30567   trap 'as_fn_exit 1' 1 2 13 15
30568 }
30569 # Create a (secure) tmp directory for tmp files.
30570
30571 {
30572   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30573   test -n "$tmp" && test -d "$tmp"
30574 }  ||
30575 {
30576   tmp=./conf$$-$RANDOM
30577   (umask 077 && mkdir "$tmp")
30578 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30579
30580 # Set up the scripts for CONFIG_FILES section.
30581 # No need to generate them if there are no CONFIG_FILES.
30582 # This happens for instance with `./config.status config.h'.
30583 if test -n "$CONFIG_FILES"; then
30584
30585 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30586   ac_cs_awk_getline=:
30587   ac_cs_awk_pipe_init=
30588   ac_cs_awk_read_file='
30589       while ((getline aline < (F[key])) > 0)
30590         print(aline)
30591       close(F[key])'
30592   ac_cs_awk_pipe_fini=
30593 else
30594   ac_cs_awk_getline=false
30595   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30596   ac_cs_awk_read_file='
30597       print "|#_!!_#|"
30598       print "cat " F[key] " &&"
30599       '$ac_cs_awk_pipe_init
30600   # The final `:' finishes the AND list.
30601   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30602 fi
30603 ac_cr=`echo X | tr X '\015'`
30604 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30605 # But we know of no other shell where ac_cr would be empty at this
30606 # point, so we can use a bashism as a fallback.
30607 if test "x$ac_cr" = x; then
30608   eval ac_cr=\$\'\\r\'
30609 fi
30610 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30611 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30612   ac_cs_awk_cr='\r'
30613 else
30614   ac_cs_awk_cr=$ac_cr
30615 fi
30616
30617 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30618 _ACEOF
30619
30620 # Create commands to substitute file output variables.
30621 {
30622   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30623   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30624   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30625   echo "_ACAWK" &&
30626   echo "_ACEOF"
30627 } >conf$$files.sh &&
30628 . ./conf$$files.sh ||
30629   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30630 rm -f conf$$files.sh
30631
30632 {
30633   echo "cat >conf$$subs.awk <<_ACEOF" &&
30634   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30635   echo "_ACEOF"
30636 } >conf$$subs.sh ||
30637   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30638 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30639 ac_delim='%!_!# '
30640 for ac_last_try in false false false false false :; do
30641   . ./conf$$subs.sh ||
30642     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30643
30644   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30645   if test $ac_delim_n = $ac_delim_num; then
30646     break
30647   elif $ac_last_try; then
30648     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30649   else
30650     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30651   fi
30652 done
30653 rm -f conf$$subs.sh
30654
30655 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30656 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30657 _ACEOF
30658 sed -n '
30659 h
30660 s/^/S["/; s/!.*/"]=/
30661 p
30662 g
30663 s/^[^!]*!//
30664 :repl
30665 t repl
30666 s/'"$ac_delim"'$//
30667 t delim
30668 :nl
30669 h
30670 s/\(.\{148\}\).*/\1/
30671 t more1
30672 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30673 p
30674 n
30675 b repl
30676 :more1
30677 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30678 p
30679 g
30680 s/.\{148\}//
30681 t nl
30682 :delim
30683 h
30684 s/\(.\{148\}\).*/\1/
30685 t more2
30686 s/["\\]/\\&/g; s/^/"/; s/$/"/
30687 p
30688 b
30689 :more2
30690 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30691 p
30692 g
30693 s/.\{148\}//
30694 t delim
30695 ' <conf$$subs.awk | sed '
30696 /^[^""]/{
30697   N
30698   s/\n//
30699 }
30700 ' >>$CONFIG_STATUS || ac_write_fail=1
30701 rm -f conf$$subs.awk
30702 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30703 _ACAWK
30704 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30705   for (key in S) S_is_set[key] = 1
30706   FS = "\a"
30707   \$ac_cs_awk_pipe_init
30708 }
30709 {
30710   line = $ 0
30711   nfields = split(line, field, "@")
30712   substed = 0
30713   len = length(field[1])
30714   for (i = 2; i < nfields; i++) {
30715     key = field[i]
30716     keylen = length(key)
30717     if (S_is_set[key]) {
30718       value = S[key]
30719       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30720       len += length(value) + length(field[++i])
30721       substed = 1
30722     } else
30723       len += 1 + keylen
30724   }
30725   if (nfields == 3 && !substed) {
30726     key = field[2]
30727     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30728       \$ac_cs_awk_read_file
30729       next
30730     }
30731   }
30732   print line
30733 }
30734 \$ac_cs_awk_pipe_fini
30735 _ACAWK
30736 _ACEOF
30737 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30738 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30739   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30740 else
30741   cat
30742 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30743   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30744 _ACEOF
30745
30746 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30747 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30748 # trailing colons and then remove the whole line if VPATH becomes empty
30749 # (actually we leave an empty line to preserve line numbers).
30750 if test "x$srcdir" = x.; then
30751   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30752 s/:*\$(srcdir):*/:/
30753 s/:*\${srcdir}:*/:/
30754 s/:*@srcdir@:*/:/
30755 s/^\([^=]*=[     ]*\):*/\1/
30756 s/:*$//
30757 s/^[^=]*=[       ]*$//
30758 }'
30759 fi
30760
30761 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30762 fi # test -n "$CONFIG_FILES"
30763
30764 # Set up the scripts for CONFIG_HEADERS section.
30765 # No need to generate them if there are no CONFIG_HEADERS.
30766 # This happens for instance with `./config.status Makefile'.
30767 if test -n "$CONFIG_HEADERS"; then
30768 cat >"$tmp/defines.awk" <<\_ACAWK ||
30769 BEGIN {
30770 _ACEOF
30771
30772 # Transform confdefs.h into an awk script `defines.awk', embedded as
30773 # here-document in config.status, that substitutes the proper values into
30774 # config.h.in to produce config.h.
30775
30776 # Create a delimiter string that does not exist in confdefs.h, to ease
30777 # handling of long lines.
30778 ac_delim='%!_!# '
30779 for ac_last_try in false false :; do
30780   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30781   if test -z "$ac_t"; then
30782     break
30783   elif $ac_last_try; then
30784     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30785   else
30786     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30787   fi
30788 done
30789
30790 # For the awk script, D is an array of macro values keyed by name,
30791 # likewise P contains macro parameters if any.  Preserve backslash
30792 # newline sequences.
30793
30794 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30795 sed -n '
30796 s/.\{148\}/&'"$ac_delim"'/g
30797 t rset
30798 :rset
30799 s/^[     ]*#[    ]*define[       ][      ]*/ /
30800 t def
30801 d
30802 :def
30803 s/\\$//
30804 t bsnl
30805 s/["\\]/\\&/g
30806 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30807 D["\1"]=" \3"/p
30808 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30809 d
30810 :bsnl
30811 s/["\\]/\\&/g
30812 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30813 D["\1"]=" \3\\\\\\n"\\/p
30814 t cont
30815 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30816 t cont
30817 d
30818 :cont
30819 n
30820 s/.\{148\}/&'"$ac_delim"'/g
30821 t clear
30822 :clear
30823 s/\\$//
30824 t bsnlc
30825 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30826 d
30827 :bsnlc
30828 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30829 b cont
30830 ' <confdefs.h | sed '
30831 s/'"$ac_delim"'/"\\\
30832 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30833
30834 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30835   for (key in D) D_is_set[key] = 1
30836   FS = "\a"
30837 }
30838 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30839   line = \$ 0
30840   split(line, arg, " ")
30841   if (arg[1] == "#") {
30842     defundef = arg[2]
30843     mac1 = arg[3]
30844   } else {
30845     defundef = substr(arg[1], 2)
30846     mac1 = arg[2]
30847   }
30848   split(mac1, mac2, "(") #)
30849   macro = mac2[1]
30850   prefix = substr(line, 1, index(line, defundef) - 1)
30851   if (D_is_set[macro]) {
30852     # Preserve the white space surrounding the "#".
30853     print prefix "define", macro P[macro] D[macro]
30854     next
30855   } else {
30856     # Replace #undef with comments.  This is necessary, for example,
30857     # in the case of _POSIX_SOURCE, which is predefined and required
30858     # on some systems where configure will not decide to define it.
30859     if (defundef == "undef") {
30860       print "/*", prefix defundef, macro, "*/"
30861       next
30862     }
30863   }
30864 }
30865 { print }
30866 _ACAWK
30867 _ACEOF
30868 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30869   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30870 fi # test -n "$CONFIG_HEADERS"
30871
30872
30873 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30874 shift
30875 for ac_tag
30876 do
30877   case $ac_tag in
30878   :[FHLC]) ac_mode=$ac_tag; continue;;
30879   esac
30880   case $ac_mode$ac_tag in
30881   :[FHL]*:*);;
30882   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30883   :[FH]-) ac_tag=-:-;;
30884   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30885   esac
30886   ac_save_IFS=$IFS
30887   IFS=:
30888   set x $ac_tag
30889   IFS=$ac_save_IFS
30890   shift
30891   ac_file=$1
30892   shift
30893
30894   case $ac_mode in
30895   :L) ac_source=$1;;
30896   :[FH])
30897     ac_file_inputs=
30898     for ac_f
30899     do
30900       case $ac_f in
30901       -) ac_f="$tmp/stdin";;
30902       *) # Look for the file first in the build tree, then in the source tree
30903          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30904          # because $ac_f cannot contain `:'.
30905          test -f "$ac_f" ||
30906            case $ac_f in
30907            [\\/$]*) false;;
30908            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30909            esac ||
30910            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30911       esac
30912       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30913       as_fn_append ac_file_inputs " '$ac_f'"
30914     done
30915
30916     # Let's still pretend it is `configure' which instantiates (i.e., don't
30917     # use $as_me), people would be surprised to read:
30918     #    /* config.h.  Generated by config.status.  */
30919     configure_input='Generated from '`
30920           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30921         `' by configure.'
30922     if test x"$ac_file" != x-; then
30923       configure_input="$ac_file.  $configure_input"
30924       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30925 $as_echo "$as_me: creating $ac_file" >&6;}
30926     fi
30927     # Neutralize special characters interpreted by sed in replacement strings.
30928     case $configure_input in #(
30929     *\&* | *\|* | *\\* )
30930        ac_sed_conf_input=`$as_echo "$configure_input" |
30931        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30932     *) ac_sed_conf_input=$configure_input;;
30933     esac
30934
30935     case $ac_tag in
30936     *:-:* | *:-) cat >"$tmp/stdin" \
30937       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30938     esac
30939     ;;
30940   esac
30941
30942   ac_dir=`$as_dirname -- "$ac_file" ||
30943 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30944          X"$ac_file" : 'X\(//\)[^/]' \| \
30945          X"$ac_file" : 'X\(//\)$' \| \
30946          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30947 $as_echo X"$ac_file" |
30948     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30949             s//\1/
30950             q
30951           }
30952           /^X\(\/\/\)[^/].*/{
30953             s//\1/
30954             q
30955           }
30956           /^X\(\/\/\)$/{
30957             s//\1/
30958             q
30959           }
30960           /^X\(\/\).*/{
30961             s//\1/
30962             q
30963           }
30964           s/.*/./; q'`
30965   as_dir="$ac_dir"; as_fn_mkdir_p
30966   ac_builddir=.
30967
30968 case "$ac_dir" in
30969 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30970 *)
30971   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30972   # A ".." for each directory in $ac_dir_suffix.
30973   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30974   case $ac_top_builddir_sub in
30975   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30976   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30977   esac ;;
30978 esac
30979 ac_abs_top_builddir=$ac_pwd
30980 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30981 # for backward compatibility:
30982 ac_top_builddir=$ac_top_build_prefix
30983
30984 case $srcdir in
30985   .)  # We are building in place.
30986     ac_srcdir=.
30987     ac_top_srcdir=$ac_top_builddir_sub
30988     ac_abs_top_srcdir=$ac_pwd ;;
30989   [\\/]* | ?:[\\/]* )  # Absolute name.
30990     ac_srcdir=$srcdir$ac_dir_suffix;
30991     ac_top_srcdir=$srcdir
30992     ac_abs_top_srcdir=$srcdir ;;
30993   *) # Relative name.
30994     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30995     ac_top_srcdir=$ac_top_build_prefix$srcdir
30996     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30997 esac
30998 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30999
31000
31001   case $ac_mode in
31002   :F)
31003   #
31004   # CONFIG_FILE
31005   #
31006
31007 _ACEOF
31008
31009 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31010 # If the template does not know about datarootdir, expand it.
31011 # FIXME: This hack should be removed a few years after 2.60.
31012 ac_datarootdir_hack=; ac_datarootdir_seen=
31013 ac_sed_dataroot='
31014 /datarootdir/ {
31015   p
31016   q
31017 }
31018 /@datadir@/p
31019 /@docdir@/p
31020 /@infodir@/p
31021 /@localedir@/p
31022 /@mandir@/p'
31023 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
31024 *datarootdir*) ac_datarootdir_seen=yes;;
31025 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
31026   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
31027 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
31028 _ACEOF
31029 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31030   ac_datarootdir_hack='
31031   s&@datadir@&$datadir&g
31032   s&@docdir@&$docdir&g
31033   s&@infodir@&$infodir&g
31034   s&@localedir@&$localedir&g
31035   s&@mandir@&$mandir&g
31036   s&\\\${datarootdir}&$datarootdir&g' ;;
31037 esac
31038 _ACEOF
31039
31040 # Neutralize VPATH when `$srcdir' = `.'.
31041 # Shell code in configure.ac might set extrasub.
31042 # FIXME: do we really want to maintain this feature?
31043 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31044 ac_sed_extra="$ac_vpsub
31045 $extrasub
31046 _ACEOF
31047 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31048 :t
31049 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
31050 s|@configure_input@|$ac_sed_conf_input|;t t
31051 s&@top_builddir@&$ac_top_builddir_sub&;t t
31052 s&@top_build_prefix@&$ac_top_build_prefix&;t t
31053 s&@srcdir@&$ac_srcdir&;t t
31054 s&@abs_srcdir@&$ac_abs_srcdir&;t t
31055 s&@top_srcdir@&$ac_top_srcdir&;t t
31056 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
31057 s&@builddir@&$ac_builddir&;t t
31058 s&@abs_builddir@&$ac_abs_builddir&;t t
31059 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
31060 $ac_datarootdir_hack
31061 "
31062 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
31063 if $ac_cs_awk_getline; then
31064   $AWK -f "$tmp/subs.awk"
31065 else
31066   $AWK -f "$tmp/subs.awk" | $SHELL
31067 fi >$tmp/out \
31068   || as_fn_error "could not create $ac_file" "$LINENO" 5
31069
31070 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
31071   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
31072   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
31073   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31074 which seems to be undefined.  Please make sure it is defined." >&5
31075 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31076 which seems to be undefined.  Please make sure it is defined." >&2;}
31077
31078   rm -f "$tmp/stdin"
31079   case $ac_file in
31080   -) cat "$tmp/out" && rm -f "$tmp/out";;
31081   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
31082   esac \
31083   || as_fn_error "could not create $ac_file" "$LINENO" 5
31084  ;;
31085   :H)
31086   #
31087   # CONFIG_HEADER
31088   #
31089   if test x"$ac_file" != x-; then
31090     {
31091       $as_echo "/* $configure_input  */" \
31092       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
31093     } >"$tmp/config.h" \
31094       || as_fn_error "could not create $ac_file" "$LINENO" 5
31095     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
31096       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
31097 $as_echo "$as_me: $ac_file is unchanged" >&6;}
31098     else
31099       rm -f "$ac_file"
31100       mv "$tmp/config.h" "$ac_file" \
31101         || as_fn_error "could not create $ac_file" "$LINENO" 5
31102     fi
31103   else
31104     $as_echo "/* $configure_input  */" \
31105       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
31106       || as_fn_error "could not create -" "$LINENO" 5
31107   fi
31108  ;;
31109   :L)
31110   #
31111   # CONFIG_LINK
31112   #
31113
31114   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
31115     :
31116   else
31117     # Prefer the file from the source tree if names are identical.
31118     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
31119       ac_source=$srcdir/$ac_source
31120     fi
31121
31122     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
31123 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
31124
31125     if test ! -r "$ac_source"; then
31126       as_fn_error "$ac_source: file not found" "$LINENO" 5
31127     fi
31128     rm -f "$ac_file"
31129
31130     # Try a relative symlink, then a hard link, then a copy.
31131     case $srcdir in
31132     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
31133         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
31134     esac
31135     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
31136       ln "$ac_source" "$ac_file" 2>/dev/null ||
31137       cp -p "$ac_source" "$ac_file" ||
31138       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
31139   fi
31140  ;;
31141   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
31142 $as_echo "$as_me: executing $ac_file commands" >&6;}
31143  ;;
31144   esac
31145
31146
31147   case $ac_file$ac_mode in
31148     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
31149     "gccdepdir":C)
31150   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
31151   for lang in $subdirs c-family common
31152   do
31153       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
31154   done ;;
31155     "as":F) chmod +x as ;;
31156     "collect-ld":F) chmod +x collect-ld ;;
31157     "nm":F) chmod +x nm ;;
31158     "default":C)
31159 case ${CONFIG_HEADERS} in
31160   *auto-host.h:config.in*)
31161   echo > cstamp-h ;;
31162 esac
31163 # Make sure all the subdirs exist.
31164 for d in $subdirs doc build common c-family
31165 do
31166     test -d $d || mkdir $d
31167 done
31168  ;;
31169
31170   esac
31171 done # for ac_tag
31172
31173
31174 as_fn_exit 0
31175 _ACEOF
31176 ac_clean_files=$ac_clean_files_save
31177
31178 test $ac_write_fail = 0 ||
31179   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
31180
31181
31182 # configure is writing to config.log, and then calls config.status.
31183 # config.status does its own redirection, appending to config.log.
31184 # Unfortunately, on DOS this fails, as config.log is still kept open
31185 # by configure, so config.status won't be able to write to it; its
31186 # output is simply discarded.  So we exec the FD to /dev/null,
31187 # effectively closing config.log, so it can be properly (re)opened and
31188 # appended to by config.status.  When coming back to configure, we
31189 # need to make the FD available again.
31190 if test "$no_create" != yes; then
31191   ac_cs_success=:
31192   ac_config_status_args=
31193   test "$silent" = yes &&
31194     ac_config_status_args="$ac_config_status_args --quiet"
31195   exec 5>/dev/null
31196   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
31197   exec 5>>config.log
31198   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
31199   # would make configure fail if this is the last instruction.
31200   $ac_cs_success || as_fn_exit $?
31201 fi
31202 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
31203   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
31204 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
31205 fi
31206
31207