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 SYSTEM_HEADER_DIR
 723 ALL
 724 CROSS
 725 CATOBJEXT
 726 GENCAT
 727 INSTOBJEXT
 728 DATADIRNAME
 729 CATALOGS
 730 POSUB
 731 GMSGFMT
 732 XGETTEXT
 733 INCINTL
 734 LIBINTL_DEP
 735 LIBINTL
 736 USE_NLS
 737 get_gcc_base_ver
 738 extra_opt_files
 739 extra_modes_file
 740 NATIVE_SYSTEM_HEADER_DIR
 741 objext
 742 manext
 743 LIBICONV_DEP
 744 LTLIBICONV
 745 LIBICONV
 746 LDEXP_LIB
 747 EXTRA_GCC_LIBS
 748 GNAT_LIBEXC
 749 COLLECT2_LIBS
 750 CXXDEPMODE
 751 DEPDIR
 752 am__leading_dot
 753 doc_build_sys
 754 AR
 755 NM
 756 BISON
 757 FLEX
 758 GENERATED_MANPAGES
 759 BUILD_INFO
 760 MAKEINFO
 761 have_mktemp_command
 762 make_compare_target
 763 INSTALL_DATA
 764 INSTALL_PROGRAM
 765 INSTALL
 766 ranlib_flags
 767 RANLIB
 768 LN
 769 LN_S
 770 AWK
 771 SET_MAKE
 772 accel_dir_suffix
 773 real_target_noncanonical
 774 enable_as_accelerator
 775 REPORT_BUGS_TEXI
 776 REPORT_BUGS_TO
 777 PKGVERSION
 778 CONFIGURE_SPECS
 779 enable_shared
 780 enable_fixed_point
 781 enable_decimal_float
 782 with_float
 783 with_cpu
 784 enable_multiarch
 785 enable_multilib
 786 coverage_flags
 787 valgrind_command
 788 valgrind_path_defines
 789 valgrind_path
 790 TREECHECKING
 791 nocommon_flag
 792 noexception_flags
 793 warn_cxxflags
 794 warn_cflags
 795 c_strict_warn
 796 strict_warn
 797 c_loose_warn
 798 loose_warn
 799 aliasing_flags
 800 CPP
 801 EGREP
 802 GREP
 803 CXXCPP
 804 PICFLAG_FOR_TARGET
 805 GNATMAKE
 806 GNATBIND
 807 ac_ct_CXX
 808 CXXFLAGS
 809 CXX
 810 OBJEXT
 811 EXEEXT
 812 ac_ct_CC
 813 CPPFLAGS
 814 LDFLAGS
 815 CFLAGS
 816 CC
 817 GENINSRC
 818 CROSS_SYSTEM_HEADER_DIR
 819 TARGET_SYSTEM_ROOT_DEFINE
 820 TARGET_SYSTEM_ROOT
 821 SYSROOT_CFLAGS_FOR_TARGET
 822 target_subdir
 823 host_subdir
 824 build_subdir
 825 build_libsubdir
 826 target_noncanonical
 827 host_noncanonical
 828 target_os
 829 target_vendor
 830 target_cpu
 831 target
 832 host_os
 833 host_vendor
 834 host_cpu
 835 host
 836 build_os
 837 build_vendor
 838 build_cpu
 839 build
 840 target_alias
 841 host_alias
 842 build_alias
 843 LIBS
 844 ECHO_T
 845 ECHO_N
 846 ECHO_C
 847 DEFS
 848 mandir
 849 localedir
 850 libdir
 851 psdir
 852 pdfdir
 853 dvidir
 854 htmldir
 855 infodir
 856 docdir
 857 oldincludedir
 858 includedir
 859 localstatedir
 860 sharedstatedir
 861 sysconfdir
 862 datadir
 863 datarootdir
 864 libexecdir
 865 sbindir
 866 bindir
 867 program_transform_name
 868 prefix
 869 exec_prefix
 870 PACKAGE_URL
 871 PACKAGE_BUGREPORT
 872 PACKAGE_STRING
 873 PACKAGE_VERSION
 874 PACKAGE_TARNAME
 875 PACKAGE_NAME
 876 PATH_SEPARATOR
 877 SHELL'
 878 ac_subst_files='option_includes
 879 language_hooks'
 880 ac_user_opts='
 881 enable_option_checking
 882 with_build_libsubdir
 883 with_local_prefix
 884 with_native_system_header_dir
 885 with_build_sysroot
 886 with_sysroot
 887 with_gxx_include_dir
 888 with_cpp_install_dir
 889 enable_generated_files_in_srcdir
 890 with_gnu_ld
 891 with_ld
 892 with_demangler_in_ld
 893 with_gnu_as
 894 with_as
 895 enable_largefile
 896 enable_build_format_warnings
 897 enable_werror_always
 898 enable_checking
 899 enable_coverage
 900 enable_gather_detailed_mem_stats
 901 enable_valgrind_annotations
 902 with_stabs
 903 enable_multilib
 904 enable_multiarch
 905 enable___cxa_atexit
 906 enable_decimal_float
 907 enable_fixed_point
 908 enable_threads
 909 enable_tls
 910 enable_vtable_verify
 911 enable_objc_gc
 912 with_dwarf2
 913 enable_shared
 914 with_specs
 915 with_pkgversion
 916 with_bugurl
 917 enable_languages
 918 with_multilib_list
 919 enable_rpath
 920 with_libiconv_prefix
 921 enable_sjlj_exceptions
 922 with_gcc_major_version_only
 923 enable_secureplt
 924 enable_leading_mingw64_underscores
 925 enable_cld
 926 enable_frame_pointer
 927 enable_win32_registry
 928 enable_static
 929 with_pic
 930 enable_fast_install
 931 enable_libtool_lock
 932 enable_ld
 933 enable_gold
 934 with_plugin_ld
 935 enable_gnu_indirect_function
 936 enable_initfini_array
 937 enable_comdat
 938 enable_fix_cortex_a53_835769
 939 enable_fix_cortex_a53_843419
 940 with_glibc_version
 941 enable_gnu_unique_object
 942 enable_linker_build_id
 943 enable_default_ssp
 944 with_long_double_128
 945 with_gc
 946 with_system_zlib
 947 enable_maintainer_mode
 948 enable_link_mutex
 949 enable_version_specific_runtime_libs
 950 enable_plugin
 951 enable_host_shared
 952 enable_libquadmath_support
 953 with_linker_hash_style
 954 with_diagnostics_color
 955 enable_default_pie
 956 '
 957       ac_precious_vars='build_alias
 958 host_alias
 959 target_alias
 960 CC
 961 CFLAGS
 962 LDFLAGS
 963 LIBS
 964 CPPFLAGS
 965 CXX
 966 CXXFLAGS
 967 CCC
 968 CXXCPP
 969 CPP
 970 GMPLIBS
 971 GMPINC
 972 ISLLIBS
 973 ISLINC'
 974
 975
 976 # Initialize some variables set by options.
 977 ac_init_help=
 978 ac_init_version=false
 979 ac_unrecognized_opts=
 980 ac_unrecognized_sep=
 981 # The variables have the same names as the options, with
 982 # dashes changed to underlines.
 983 cache_file=/dev/null
 984 exec_prefix=NONE
 985 no_create=
 986 no_recursion=
 987 prefix=NONE
 988 program_prefix=NONE
 989 program_suffix=NONE
 990 program_transform_name=s,x,x,
 991 silent=
 992 site=
 993 srcdir=
 994 verbose=
 995 x_includes=NONE
 996 x_libraries=NONE
 997
 998 # Installation directory options.
 999 # These are left unexpanded so users can "make install exec_prefix=/foo"
1000 # and all the variables that are supposed to be based on exec_prefix
1001 # by default will actually change.
1002 # Use braces instead of parens because sh, perl, etc. also accept them.
1003 # (The list follows the same order as the GNU Coding Standards.)
1004 bindir='${exec_prefix}/bin'
1005 sbindir='${exec_prefix}/sbin'
1006 libexecdir='${exec_prefix}/libexec'
1007 datarootdir='${prefix}/share'
1008 datadir='${datarootdir}'
1009 sysconfdir='${prefix}/etc'
1010 sharedstatedir='${prefix}/com'
1011 localstatedir='${prefix}/var'
1012 includedir='${prefix}/include'
1013 oldincludedir='/usr/include'
1014 docdir='${datarootdir}/doc/${PACKAGE}'
1015 infodir='${datarootdir}/info'
1016 htmldir='${docdir}'
1017 dvidir='${docdir}'
1018 pdfdir='${docdir}'
1019 psdir='${docdir}'
1020 libdir='${exec_prefix}/lib'
1021 localedir='${datarootdir}/locale'
1022 mandir='${datarootdir}/man'
1023
1024 ac_prev=
1025 ac_dashdash=
1026 for ac_option
1027 do
1028   # If the previous option needs an argument, assign it.
1029   if test -n "$ac_prev"; then
1030     eval $ac_prev=\$ac_option
1031     ac_prev=
1032     continue
1033   fi
1034
1035   case $ac_option in
1036   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1037   *)    ac_optarg=yes ;;
1038   esac
1039
1040   # Accept the important Cygnus configure options, so we can diagnose typos.
1041
1042   case $ac_dashdash$ac_option in
1043   --)
1044     ac_dashdash=yes ;;
1045
1046   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1047     ac_prev=bindir ;;
1048   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1049     bindir=$ac_optarg ;;
1050
1051   -build | --build | --buil | --bui | --bu)
1052     ac_prev=build_alias ;;
1053   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1054     build_alias=$ac_optarg ;;
1055
1056   -cache-file | --cache-file | --cache-fil | --cache-fi \
1057   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1058     ac_prev=cache_file ;;
1059   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1060   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1061     cache_file=$ac_optarg ;;
1062
1063   --config-cache | -C)
1064     cache_file=config.cache ;;
1065
1066   -datadir | --datadir | --datadi | --datad)
1067     ac_prev=datadir ;;
1068   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1069     datadir=$ac_optarg ;;
1070
1071   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1072   | --dataroo | --dataro | --datar)
1073     ac_prev=datarootdir ;;
1074   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1075   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1076     datarootdir=$ac_optarg ;;
1077
1078   -disable-* | --disable-*)
1079     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1080     # Reject names that are not valid shell variable names.
1081     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1082       as_fn_error "invalid feature name: $ac_useropt"
1083     ac_useropt_orig=$ac_useropt
1084     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1085     case $ac_user_opts in
1086       *"
1087 "enable_$ac_useropt"
1088 "*) ;;
1089       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1090          ac_unrecognized_sep=', ';;
1091     esac
1092     eval enable_$ac_useropt=no ;;
1093
1094   -docdir | --docdir | --docdi | --doc | --do)
1095     ac_prev=docdir ;;
1096   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1097     docdir=$ac_optarg ;;
1098
1099   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1100     ac_prev=dvidir ;;
1101   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1102     dvidir=$ac_optarg ;;
1103
1104   -enable-* | --enable-*)
1105     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1106     # Reject names that are not valid shell variable names.
1107     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1108       as_fn_error "invalid feature name: $ac_useropt"
1109     ac_useropt_orig=$ac_useropt
1110     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1111     case $ac_user_opts in
1112       *"
1113 "enable_$ac_useropt"
1114 "*) ;;
1115       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1116          ac_unrecognized_sep=', ';;
1117     esac
1118     eval enable_$ac_useropt=\$ac_optarg ;;
1119
1120   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1121   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1122   | --exec | --exe | --ex)
1123     ac_prev=exec_prefix ;;
1124   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1125   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1126   | --exec=* | --exe=* | --ex=*)
1127     exec_prefix=$ac_optarg ;;
1128
1129   -gas | --gas | --ga | --g)
1130     # Obsolete; use --with-gas.
1131     with_gas=yes ;;
1132
1133   -help | --help | --hel | --he | -h)
1134     ac_init_help=long ;;
1135   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1136     ac_init_help=recursive ;;
1137   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1138     ac_init_help=short ;;
1139
1140   -host | --host | --hos | --ho)
1141     ac_prev=host_alias ;;
1142   -host=* | --host=* | --hos=* | --ho=*)
1143     host_alias=$ac_optarg ;;
1144
1145   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1146     ac_prev=htmldir ;;
1147   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1148   | --ht=*)
1149     htmldir=$ac_optarg ;;
1150
1151   -includedir | --includedir | --includedi | --included | --include \
1152   | --includ | --inclu | --incl | --inc)
1153     ac_prev=includedir ;;
1154   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1155   | --includ=* | --inclu=* | --incl=* | --inc=*)
1156     includedir=$ac_optarg ;;
1157
1158   -infodir | --infodir | --infodi | --infod | --info | --inf)
1159     ac_prev=infodir ;;
1160   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1161     infodir=$ac_optarg ;;
1162
1163   -libdir | --libdir | --libdi | --libd)
1164     ac_prev=libdir ;;
1165   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1166     libdir=$ac_optarg ;;
1167
1168   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1169   | --libexe | --libex | --libe)
1170     ac_prev=libexecdir ;;
1171   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1172   | --libexe=* | --libex=* | --libe=*)
1173     libexecdir=$ac_optarg ;;
1174
1175   -localedir | --localedir | --localedi | --localed | --locale)
1176     ac_prev=localedir ;;
1177   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1178     localedir=$ac_optarg ;;
1179
1180   -localstatedir | --localstatedir | --localstatedi | --localstated \
1181   | --localstate | --localstat | --localsta | --localst | --locals)
1182     ac_prev=localstatedir ;;
1183   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1184   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1185     localstatedir=$ac_optarg ;;
1186
1187   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1188     ac_prev=mandir ;;
1189   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1190     mandir=$ac_optarg ;;
1191
1192   -nfp | --nfp | --nf)
1193     # Obsolete; use --without-fp.
1194     with_fp=no ;;
1195
1196   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1197   | --no-cr | --no-c | -n)
1198     no_create=yes ;;
1199
1200   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1201   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1202     no_recursion=yes ;;
1203
1204   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1205   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1206   | --oldin | --oldi | --old | --ol | --o)
1207     ac_prev=oldincludedir ;;
1208   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1209   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1210   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1211     oldincludedir=$ac_optarg ;;
1212
1213   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1214     ac_prev=prefix ;;
1215   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1216     prefix=$ac_optarg ;;
1217
1218   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1219   | --program-pre | --program-pr | --program-p)
1220     ac_prev=program_prefix ;;
1221   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1222   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1223     program_prefix=$ac_optarg ;;
1224
1225   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1226   | --program-suf | --program-su | --program-s)
1227     ac_prev=program_suffix ;;
1228   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1229   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1230     program_suffix=$ac_optarg ;;
1231
1232   -program-transform-name | --program-transform-name \
1233   | --program-transform-nam | --program-transform-na \
1234   | --program-transform-n | --program-transform- \
1235   | --program-transform | --program-transfor \
1236   | --program-transfo | --program-transf \
1237   | --program-trans | --program-tran \
1238   | --progr-tra | --program-tr | --program-t)
1239     ac_prev=program_transform_name ;;
1240   -program-transform-name=* | --program-transform-name=* \
1241   | --program-transform-nam=* | --program-transform-na=* \
1242   | --program-transform-n=* | --program-transform-=* \
1243   | --program-transform=* | --program-transfor=* \
1244   | --program-transfo=* | --program-transf=* \
1245   | --program-trans=* | --program-tran=* \
1246   | --progr-tra=* | --program-tr=* | --program-t=*)
1247     program_transform_name=$ac_optarg ;;
1248
1249   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1250     ac_prev=pdfdir ;;
1251   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1252     pdfdir=$ac_optarg ;;
1253
1254   -psdir | --psdir | --psdi | --psd | --ps)
1255     ac_prev=psdir ;;
1256   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1257     psdir=$ac_optarg ;;
1258
1259   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1260   | -silent | --silent | --silen | --sile | --sil)
1261     silent=yes ;;
1262
1263   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1264     ac_prev=sbindir ;;
1265   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1266   | --sbi=* | --sb=*)
1267     sbindir=$ac_optarg ;;
1268
1269   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1270   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1271   | --sharedst | --shareds | --shared | --share | --shar \
1272   | --sha | --sh)
1273     ac_prev=sharedstatedir ;;
1274   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1275   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1276   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1277   | --sha=* | --sh=*)
1278     sharedstatedir=$ac_optarg ;;
1279
1280   -site | --site | --sit)
1281     ac_prev=site ;;
1282   -site=* | --site=* | --sit=*)
1283     site=$ac_optarg ;;
1284
1285   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1286     ac_prev=srcdir ;;
1287   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1288     srcdir=$ac_optarg ;;
1289
1290   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1291   | --syscon | --sysco | --sysc | --sys | --sy)
1292     ac_prev=sysconfdir ;;
1293   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1294   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1295     sysconfdir=$ac_optarg ;;
1296
1297   -target | --target | --targe | --targ | --tar | --ta | --t)
1298     ac_prev=target_alias ;;
1299   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1300     target_alias=$ac_optarg ;;
1301
1302   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1303     verbose=yes ;;
1304
1305   -version | --version | --versio | --versi | --vers | -V)
1306     ac_init_version=: ;;
1307
1308   -with-* | --with-*)
1309     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1310     # Reject names that are not valid shell variable names.
1311     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1312       as_fn_error "invalid package name: $ac_useropt"
1313     ac_useropt_orig=$ac_useropt
1314     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1315     case $ac_user_opts in
1316       *"
1317 "with_$ac_useropt"
1318 "*) ;;
1319       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1320          ac_unrecognized_sep=', ';;
1321     esac
1322     eval with_$ac_useropt=\$ac_optarg ;;
1323
1324   -without-* | --without-*)
1325     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1326     # Reject names that are not valid shell variable names.
1327     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1328       as_fn_error "invalid package name: $ac_useropt"
1329     ac_useropt_orig=$ac_useropt
1330     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1331     case $ac_user_opts in
1332       *"
1333 "with_$ac_useropt"
1334 "*) ;;
1335       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1336          ac_unrecognized_sep=', ';;
1337     esac
1338     eval with_$ac_useropt=no ;;
1339
1340   --x)
1341     # Obsolete; use --with-x.
1342     with_x=yes ;;
1343
1344   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1345   | --x-incl | --x-inc | --x-in | --x-i)
1346     ac_prev=x_includes ;;
1347   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1348   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1349     x_includes=$ac_optarg ;;
1350
1351   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1352   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1353     ac_prev=x_libraries ;;
1354   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1355   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1356     x_libraries=$ac_optarg ;;
1357
1358   -*) as_fn_error "unrecognized option: \`$ac_option'
1359 Try \`$0 --help' for more information."
1360     ;;
1361
1362   *=*)
1363     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1364     # Reject names that are not valid shell variable names.
1365     case $ac_envvar in #(
1366       '' | [0-9]* | *[!_$as_cr_alnum]* )
1367       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1368     esac
1369     eval $ac_envvar=\$ac_optarg
1370     export $ac_envvar ;;
1371
1372   *)
1373     # FIXME: should be removed in autoconf 3.0.
1374     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1375     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1376       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1377     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1378     ;;
1379
1380   esac
1381 done
1382
1383 if test -n "$ac_prev"; then
1384   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1385   as_fn_error "missing argument to $ac_option"
1386 fi
1387
1388 if test -n "$ac_unrecognized_opts"; then
1389   case $enable_option_checking in
1390     no) ;;
1391     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1392     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1393   esac
1394 fi
1395
1396 # Check all directory arguments for consistency.
1397 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1398                 datadir sysconfdir sharedstatedir localstatedir includedir \
1399                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1400                 libdir localedir mandir
1401 do
1402   eval ac_val=\$$ac_var
1403   # Remove trailing slashes.
1404   case $ac_val in
1405     */ )
1406       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1407       eval $ac_var=\$ac_val;;
1408   esac
1409   # Be sure to have absolute directory names.
1410   case $ac_val in
1411     [\\/$]* | ?:[\\/]* )  continue;;
1412     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1413   esac
1414   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1415 done
1416
1417 # There might be people who depend on the old broken behavior: `$host'
1418 # used to hold the argument of --host etc.
1419 # FIXME: To remove some day.
1420 build=$build_alias
1421 host=$host_alias
1422 target=$target_alias
1423
1424 # FIXME: To remove some day.
1425 if test "x$host_alias" != x; then
1426   if test "x$build_alias" = x; then
1427     cross_compiling=maybe
1428     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1429     If a cross compiler is detected then cross compile mode will be used." >&2
1430   elif test "x$build_alias" != "x$host_alias"; then
1431     cross_compiling=yes
1432   fi
1433 fi
1434
1435 ac_tool_prefix=
1436 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1437
1438 test "$silent" = yes && exec 6>/dev/null
1439
1440
1441 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1442 ac_ls_di=`ls -di .` &&
1443 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1444   as_fn_error "working directory cannot be determined"
1445 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1446   as_fn_error "pwd does not report name of working directory"
1447
1448
1449 # Find the source files, if location was not specified.
1450 if test -z "$srcdir"; then
1451   ac_srcdir_defaulted=yes
1452   # Try the directory containing this script, then the parent directory.
1453   ac_confdir=`$as_dirname -- "$as_myself" ||
1454 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1455          X"$as_myself" : 'X\(//\)[^/]' \| \
1456          X"$as_myself" : 'X\(//\)$' \| \
1457          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1458 $as_echo X"$as_myself" |
1459     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1460             s//\1/
1461             q
1462           }
1463           /^X\(\/\/\)[^/].*/{
1464             s//\1/
1465             q
1466           }
1467           /^X\(\/\/\)$/{
1468             s//\1/
1469             q
1470           }
1471           /^X\(\/\).*/{
1472             s//\1/
1473             q
1474           }
1475           s/.*/./; q'`
1476   srcdir=$ac_confdir
1477   if test ! -r "$srcdir/$ac_unique_file"; then
1478     srcdir=..
1479   fi
1480 else
1481   ac_srcdir_defaulted=no
1482 fi
1483 if test ! -r "$srcdir/$ac_unique_file"; then
1484   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1485   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1486 fi
1487 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1488 ac_abs_confdir=`(
1489         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1490         pwd)`
1491 # When building in place, set srcdir=.
1492 if test "$ac_abs_confdir" = "$ac_pwd"; then
1493   srcdir=.
1494 fi
1495 # Remove unnecessary trailing slashes from srcdir.
1496 # Double slashes in file names in object file debugging info
1497 # mess up M-x gdb in Emacs.
1498 case $srcdir in
1499 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1500 esac
1501 for ac_var in $ac_precious_vars; do
1502   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1503   eval ac_env_${ac_var}_value=\$${ac_var}
1504   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1505   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1506 done
1507
1508 #
1509 # Report the --help message.
1510 #
1511 if test "$ac_init_help" = "long"; then
1512   # Omit some internal or obsolete options to make the list less imposing.
1513   # This message is too long to be a string in the A/UX 3.1 sh.
1514   cat <<_ACEOF
1515 \`configure' configures this package to adapt to many kinds of systems.
1516
1517 Usage: $0 [OPTION]... [VAR=VALUE]...
1518
1519 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1520 VAR=VALUE.  See below for descriptions of some of the useful variables.
1521
1522 Defaults for the options are specified in brackets.
1523
1524 Configuration:
1525   -h, --help              display this help and exit
1526       --help=short        display options specific to this package
1527       --help=recursive    display the short help of all the included packages
1528   -V, --version           display version information and exit
1529   -q, --quiet, --silent   do not print \`checking...' messages
1530       --cache-file=FILE   cache test results in FILE [disabled]
1531   -C, --config-cache      alias for \`--cache-file=config.cache'
1532   -n, --no-create         do not create output files
1533       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1534
1535 Installation directories:
1536   --prefix=PREFIX         install architecture-independent files in PREFIX
1537                           [$ac_default_prefix]
1538   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1539                           [PREFIX]
1540
1541 By default, \`make install' will install all the files in
1542 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1543 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1544 for instance \`--prefix=\$HOME'.
1545
1546 For better control, use the options below.
1547
1548 Fine tuning of the installation directories:
1549   --bindir=DIR            user executables [EPREFIX/bin]
1550   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1551   --libexecdir=DIR        program executables [EPREFIX/libexec]
1552   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1553   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1554   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1555   --libdir=DIR            object code libraries [EPREFIX/lib]
1556   --includedir=DIR        C header files [PREFIX/include]
1557   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1558   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1559   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1560   --infodir=DIR           info documentation [DATAROOTDIR/info]
1561   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1562   --mandir=DIR            man documentation [DATAROOTDIR/man]
1563   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1564   --htmldir=DIR           html documentation [DOCDIR]
1565   --dvidir=DIR            dvi documentation [DOCDIR]
1566   --pdfdir=DIR            pdf documentation [DOCDIR]
1567   --psdir=DIR             ps documentation [DOCDIR]
1568 _ACEOF
1569
1570   cat <<\_ACEOF
1571
1572 Program names:
1573   --program-prefix=PREFIX            prepend PREFIX to installed program names
1574   --program-suffix=SUFFIX            append SUFFIX to installed program names
1575   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1576
1577 System types:
1578   --build=BUILD     configure for building on BUILD [guessed]
1579   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1580   --target=TARGET   configure for building compilers for TARGET [HOST]
1581 _ACEOF
1582 fi
1583
1584 if test -n "$ac_init_help"; then
1585
1586   cat <<\_ACEOF
1587
1588 Optional Features:
1589   --disable-option-checking  ignore unrecognized --enable/--with options
1590   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1591   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1592   --enable-generated-files-in-srcdir
1593                           put copies of generated files in source dir intended
1594                           for creating source tarballs for users without
1595                           texinfo bison or flex
1596   --disable-largefile     omit support for large files
1597   --disable-build-format-warnings
1598                           don't use -Wformat while building GCC
1599   --enable-werror-always  enable -Werror despite compiler version
1600   --enable-checking[=LIST]
1601                           enable expensive run-time checks. With LIST, enable
1602                           only specific categories of checks. Categories are:
1603                           yes,no,all,none,release. Flags are:
1604                           assert,df,extra,fold,gc,gcac,gimple,misc,
1605                           rtlflag,rtl,runtime,tree,valgrind,types
1606   --enable-coverage[=LEVEL]
1607                           enable compiler's code coverage collection. Use to
1608                           measure compiler performance and locate unused parts
1609                           of the compiler. With LEVEL, specify optimization.
1610                           Values are opt, noopt, default is noopt
1611   --enable-gather-detailed-mem-stats
1612                           enable detailed memory allocation stats gathering
1613   --enable-valgrind-annotations
1614                           enable valgrind runtime interaction
1615   --enable-multilib       enable library support for multiple ABIs
1616   --enable-multiarch      enable support for multiarch paths
1617   --enable-__cxa_atexit   enable __cxa_atexit for C++
1618   --enable-decimal-float={no,yes,bid,dpd}
1619                         enable decimal float extension to C.  Selecting 'bid'
1620                         or 'dpd' choses which decimal floating point format
1621                         to use
1622   --enable-fixed-point    enable fixed-point arithmetic extension to C
1623   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1624                           package
1625   --enable-tls            enable or disable generation of tls code overriding
1626                           the assembler check for tls support
1627   --enable-vtable-verify  enable vtable verification feature
1628   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1629                           GNU Objective-C runtime
1630   --disable-shared        don't provide a shared libgcc
1631   --enable-languages=LIST specify which front-ends to build
1632   --disable-rpath         do not hardcode runtime library paths
1633   --enable-sjlj-exceptions
1634                           arrange to use setjmp/longjmp exception handling
1635   --enable-secureplt      enable -msecure-plt by default for PowerPC
1636   --enable-leading-mingw64-underscores
1637                           enable leading underscores on 64 bit mingw targets
1638   --enable-cld            enable -mcld by default for 32bit x86
1639   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1640                           x86
1641   --disable-win32-registry
1642                           disable lookup of installation paths in the Registry
1643                           on Windows hosts
1644   --enable-win32-registry enable registry lookup (default)
1645   --enable-win32-registry=KEY
1646                           use KEY instead of GCC version as the last portion
1647                           of the registry key
1648   --enable-shared[=PKGS]  build shared libraries [default=yes]
1649   --enable-static[=PKGS]  build static libraries [default=yes]
1650   --enable-fast-install[=PKGS]
1651                           optimize for fast installation [default=yes]
1652   --disable-libtool-lock  avoid locking (might break parallel builds)
1653   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1654   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1655   --enable-gnu-indirect-function
1656                           enable the use of the @gnu_indirect_function to
1657                           glibc systems
1658   --enable-initfini-array       use .init_array/.fini_array sections
1659   --enable-comdat         enable COMDAT group support
1660
1661   --enable-fix-cortex-a53-835769
1662                           enable workaround for AArch64 Cortex-A53 erratum
1663                           835769 by default
1664   --disable-fix-cortex-a53-835769
1665                           disable workaround for AArch64 Cortex-A53 erratum
1666                           835769 by default
1667
1668
1669   --enable-fix-cortex-a53-843419
1670                           enable workaround for AArch64 Cortex-A53 erratum
1671                           843419 by default
1672   --disable-fix-cortex-a53-843419
1673                           disable workaround for AArch64 Cortex-A53 erratum
1674                           843419 by default
1675
1676   --enable-gnu-unique-object
1677                           enable the use of the @gnu_unique_object ELF
1678                           extension on glibc systems
1679   --enable-linker-build-id
1680                           compiler will always pass --build-id to linker
1681   --enable-default-ssp    enable Stack Smashing Protection as default
1682   --enable-maintainer-mode
1683                           enable make rules and dependencies not useful (and
1684                           sometimes confusing) to the casual installer
1685   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1686                           thrashing on the build machine
1687   --enable-version-specific-runtime-libs
1688                           specify that runtime libraries should be installed
1689                           in a compiler-specific directory
1690   --enable-plugin         enable plugin support
1691   --enable-host-shared    build host code as shared libraries
1692   --disable-libquadmath-support
1693                           disable libquadmath support for Fortran
1694   --enable-default-pie    enable Position Independent Executable as default
1695
1696 Optional Packages:
1697   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1698   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1699   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1700   --with-local-prefix=DIR specifies directory to put local include
1701   --with-native-system-header-dir=dir
1702                           use dir as the directory to look for standard
1703                           system header files in.  Defaults to /usr/include.
1704   --with-build-sysroot=sysroot
1705                           use sysroot as the system root during the build
1706   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1707   --with-gxx-include-dir=DIR
1708                           specifies directory to put g++ header files
1709   --with-cpp-install-dir=DIR
1710                           install the user visible C preprocessor in DIR
1711                           (relative to PREFIX) as well as PREFIX/bin
1712   --with-gnu-ld           arrange to work with GNU ld
1713   --with-ld               arrange to use the specified ld (full pathname)
1714   --with-demangler-in-ld  try to use demangler in GNU ld
1715   --with-gnu-as           arrange to work with GNU as
1716   --with-as               arrange to use the specified as (full pathname)
1717   --with-stabs            arrange to use stabs instead of host debug format
1718   --with-dwarf2           force the default debug format to be DWARF 2
1719   --with-specs=SPECS      add SPECS to driver command-line processing
1720   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1721   --with-bugurl=URL       Direct users to URL to report a bug
1722   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1723   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1724   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1725   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1726   --with-gcc-major-version-only
1727                           use only GCC major number in filesystem paths
1728   --with-pic              try to use only PIC/non-PIC objects [default=use
1729                           both]
1730   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1731   --with-plugin-ld=[ARG]  specify the plugin linker
1732   --with-glibc-version=M.N
1733                           assume GCC used with glibc version M.N or later
1734   --with-long-double-128  use 128-bit long double by default
1735   --with-gc={page,zone}   this option is not supported anymore. It used to
1736                           choose the garbage collection mechanism to use with
1737                           the compiler
1738   --with-system-zlib      use installed libz
1739   --with-linker-hash-style={sysv,gnu,both}
1740                           specify the linker hash style
1741   --with-diagnostics-color={never,auto,auto-if-env,always}
1742                           specify the default of -fdiagnostics-color option
1743                           auto-if-env stands for -fdiagnostics-color=auto if
1744                           GCC_COLOR environment variable is present and
1745                           -fdiagnostics-color=never otherwise
1746
1747 Some influential environment variables:
1748   CC          C compiler command
1749   CFLAGS      C compiler flags
1750   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1751               nonstandard directory <lib dir>
1752   LIBS        libraries to pass to the linker, e.g. -l<library>
1753   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1754               you have headers in a nonstandard directory <include dir>
1755   CXX         C++ compiler command
1756   CXXFLAGS    C++ compiler flags
1757   CXXCPP      C++ preprocessor
1758   CPP         C preprocessor
1759   GMPLIBS     How to link GMP
1760   GMPINC      How to find GMP include files
1761   ISLLIBS     How to link isl
1762   ISLINC      How to find isl include files
1763
1764 Use these variables to override the choices made by `configure' or to help
1765 it to find libraries and programs with nonstandard names/locations.
1766
1767 Report bugs to the package provider.
1768 _ACEOF
1769 ac_status=$?
1770 fi
1771
1772 if test "$ac_init_help" = "recursive"; then
1773   # If there are subdirs, report their specific --help.
1774   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1775     test -d "$ac_dir" ||
1776       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1777       continue
1778     ac_builddir=.
1779
1780 case "$ac_dir" in
1781 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1782 *)
1783   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1784   # A ".." for each directory in $ac_dir_suffix.
1785   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1786   case $ac_top_builddir_sub in
1787   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1788   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1789   esac ;;
1790 esac
1791 ac_abs_top_builddir=$ac_pwd
1792 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1793 # for backward compatibility:
1794 ac_top_builddir=$ac_top_build_prefix
1795
1796 case $srcdir in
1797   .)  # We are building in place.
1798     ac_srcdir=.
1799     ac_top_srcdir=$ac_top_builddir_sub
1800     ac_abs_top_srcdir=$ac_pwd ;;
1801   [\\/]* | ?:[\\/]* )  # Absolute name.
1802     ac_srcdir=$srcdir$ac_dir_suffix;
1803     ac_top_srcdir=$srcdir
1804     ac_abs_top_srcdir=$srcdir ;;
1805   *) # Relative name.
1806     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1807     ac_top_srcdir=$ac_top_build_prefix$srcdir
1808     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1809 esac
1810 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1811
1812     cd "$ac_dir" || { ac_status=$?; continue; }
1813     # Check for guested configure.
1814     if test -f "$ac_srcdir/configure.gnu"; then
1815       echo &&
1816       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1817     elif test -f "$ac_srcdir/configure"; then
1818       echo &&
1819       $SHELL "$ac_srcdir/configure" --help=recursive
1820     else
1821       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1822     fi || ac_status=$?
1823     cd "$ac_pwd" || { ac_status=$?; break; }
1824   done
1825 fi
1826
1827 test -n "$ac_init_help" && exit $ac_status
1828 if $ac_init_version; then
1829   cat <<\_ACEOF
1830 configure
1831 generated by GNU Autoconf 2.64
1832
1833 Copyright (C) 2009 Free Software Foundation, Inc.
1834 This configure script is free software; the Free Software Foundation
1835 gives unlimited permission to copy, distribute and modify it.
1836 _ACEOF
1837   exit
1838 fi
1839
1840 ## ------------------------ ##
1841 ## Autoconf initialization. ##
1842 ## ------------------------ ##
1843
1844 # ac_fn_c_try_compile LINENO
1845 # --------------------------
1846 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1847 ac_fn_c_try_compile ()
1848 {
1849   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1850   rm -f conftest.$ac_objext
1851   if { { ac_try="$ac_compile"
1852 case "(($ac_try" in
1853   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1854   *) ac_try_echo=$ac_try;;
1855 esac
1856 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1857 $as_echo "$ac_try_echo"; } >&5
1858   (eval "$ac_compile") 2>conftest.err
1859   ac_status=$?
1860   if test -s conftest.err; then
1861     grep -v '^ *+' conftest.err >conftest.er1
1862     cat conftest.er1 >&5
1863     mv -f conftest.er1 conftest.err
1864   fi
1865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1866   test $ac_status = 0; } && {
1867          test -z "$ac_c_werror_flag" ||
1868          test ! -s conftest.err
1869        } && test -s conftest.$ac_objext; then :
1870   ac_retval=0
1871 else
1872   $as_echo "$as_me: failed program was:" >&5
1873 sed 's/^/| /' conftest.$ac_ext >&5
1874
1875         ac_retval=1
1876 fi
1877   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1878   return $ac_retval
1879
1880 } # ac_fn_c_try_compile
1881
1882 # ac_fn_cxx_try_compile LINENO
1883 # ----------------------------
1884 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1885 ac_fn_cxx_try_compile ()
1886 {
1887   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1888   rm -f conftest.$ac_objext
1889   if { { ac_try="$ac_compile"
1890 case "(($ac_try" in
1891   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1892   *) ac_try_echo=$ac_try;;
1893 esac
1894 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1895 $as_echo "$ac_try_echo"; } >&5
1896   (eval "$ac_compile") 2>conftest.err
1897   ac_status=$?
1898   if test -s conftest.err; then
1899     grep -v '^ *+' conftest.err >conftest.er1
1900     cat conftest.er1 >&5
1901     mv -f conftest.er1 conftest.err
1902   fi
1903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1904   test $ac_status = 0; } && {
1905          test -z "$ac_cxx_werror_flag" ||
1906          test ! -s conftest.err
1907        } && test -s conftest.$ac_objext; then :
1908   ac_retval=0
1909 else
1910   $as_echo "$as_me: failed program was:" >&5
1911 sed 's/^/| /' conftest.$ac_ext >&5
1912
1913         ac_retval=1
1914 fi
1915   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1916   return $ac_retval
1917
1918 } # ac_fn_cxx_try_compile
1919
1920 # ac_fn_cxx_try_cpp LINENO
1921 # ------------------------
1922 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1923 ac_fn_cxx_try_cpp ()
1924 {
1925   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1926   if { { ac_try="$ac_cpp conftest.$ac_ext"
1927 case "(($ac_try" in
1928   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1929   *) ac_try_echo=$ac_try;;
1930 esac
1931 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1932 $as_echo "$ac_try_echo"; } >&5
1933   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1934   ac_status=$?
1935   if test -s conftest.err; then
1936     grep -v '^ *+' conftest.err >conftest.er1
1937     cat conftest.er1 >&5
1938     mv -f conftest.er1 conftest.err
1939   fi
1940   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1941   test $ac_status = 0; } >/dev/null && {
1942          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1943          test ! -s conftest.err
1944        }; then :
1945   ac_retval=0
1946 else
1947   $as_echo "$as_me: failed program was:" >&5
1948 sed 's/^/| /' conftest.$ac_ext >&5
1949
1950     ac_retval=1
1951 fi
1952   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1953   return $ac_retval
1954
1955 } # ac_fn_cxx_try_cpp
1956
1957 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1958 # ---------------------------------------------------------
1959 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1960 # the include files in INCLUDES and setting the cache variable VAR
1961 # accordingly.
1962 ac_fn_cxx_check_header_mongrel ()
1963 {
1964   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1965   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1967 $as_echo_n "checking for $2... " >&6; }
1968 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1969   $as_echo_n "(cached) " >&6
1970 fi
1971 eval ac_res=\$$3
1972                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1973 $as_echo "$ac_res" >&6; }
1974 else
1975   # Is the header compilable?
1976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1977 $as_echo_n "checking $2 usability... " >&6; }
1978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1979 /* end confdefs.h.  */
1980 $4
1981 #include <$2>
1982 _ACEOF
1983 if ac_fn_cxx_try_compile "$LINENO"; then :
1984   ac_header_compiler=yes
1985 else
1986   ac_header_compiler=no
1987 fi
1988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1990 $as_echo "$ac_header_compiler" >&6; }
1991
1992 # Is the header present?
1993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1994 $as_echo_n "checking $2 presence... " >&6; }
1995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1996 /* end confdefs.h.  */
1997 #include <$2>
1998 _ACEOF
1999 if ac_fn_cxx_try_cpp "$LINENO"; then :
2000   ac_header_preproc=yes
2001 else
2002   ac_header_preproc=no
2003 fi
2004 rm -f conftest.err conftest.$ac_ext
2005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2006 $as_echo "$ac_header_preproc" >&6; }
2007
2008 # So?  What about this header?
2009 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2010   yes:no: )
2011     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2012 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2014 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2015     ;;
2016   no:yes:* )
2017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2018 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2019     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2020 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2021     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2022 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2023     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2024 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2025     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2026 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2027     ;;
2028 esac
2029   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2030 $as_echo_n "checking for $2... " >&6; }
2031 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2032   $as_echo_n "(cached) " >&6
2033 else
2034   eval "$3=\$ac_header_compiler"
2035 fi
2036 eval ac_res=\$$3
2037                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2038 $as_echo "$ac_res" >&6; }
2039 fi
2040   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2041
2042 } # ac_fn_cxx_check_header_mongrel
2043
2044 # ac_fn_cxx_try_run LINENO
2045 # ------------------------
2046 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2047 # that executables *can* be run.
2048 ac_fn_cxx_try_run ()
2049 {
2050   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2051   if { { ac_try="$ac_link"
2052 case "(($ac_try" in
2053   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2054   *) ac_try_echo=$ac_try;;
2055 esac
2056 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2057 $as_echo "$ac_try_echo"; } >&5
2058   (eval "$ac_link") 2>&5
2059   ac_status=$?
2060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2061   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2062   { { case "(($ac_try" in
2063   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2064   *) ac_try_echo=$ac_try;;
2065 esac
2066 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2067 $as_echo "$ac_try_echo"; } >&5
2068   (eval "$ac_try") 2>&5
2069   ac_status=$?
2070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2071   test $ac_status = 0; }; }; then :
2072   ac_retval=0
2073 else
2074   $as_echo "$as_me: program exited with status $ac_status" >&5
2075        $as_echo "$as_me: failed program was:" >&5
2076 sed 's/^/| /' conftest.$ac_ext >&5
2077
2078        ac_retval=$ac_status
2079 fi
2080   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2081   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2082   return $ac_retval
2083
2084 } # ac_fn_cxx_try_run
2085
2086 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2087 # ---------------------------------------------------------
2088 # Tests whether HEADER exists and can be compiled using the include files in
2089 # INCLUDES, setting the cache variable VAR accordingly.
2090 ac_fn_cxx_check_header_compile ()
2091 {
2092   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2093   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2094 $as_echo_n "checking for $2... " >&6; }
2095 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2096   $as_echo_n "(cached) " >&6
2097 else
2098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 #include <$2>
2102 _ACEOF
2103 if ac_fn_cxx_try_compile "$LINENO"; then :
2104   eval "$3=yes"
2105 else
2106   eval "$3=no"
2107 fi
2108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2109 fi
2110 eval ac_res=\$$3
2111                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2112 $as_echo "$ac_res" >&6; }
2113   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2114
2115 } # ac_fn_cxx_check_header_compile
2116
2117 # ac_fn_c_try_cpp LINENO
2118 # ----------------------
2119 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2120 ac_fn_c_try_cpp ()
2121 {
2122   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2123   if { { ac_try="$ac_cpp conftest.$ac_ext"
2124 case "(($ac_try" in
2125   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2126   *) ac_try_echo=$ac_try;;
2127 esac
2128 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2129 $as_echo "$ac_try_echo"; } >&5
2130   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2131   ac_status=$?
2132   if test -s conftest.err; then
2133     grep -v '^ *+' conftest.err >conftest.er1
2134     cat conftest.er1 >&5
2135     mv -f conftest.er1 conftest.err
2136   fi
2137   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2138   test $ac_status = 0; } >/dev/null && {
2139          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2140          test ! -s conftest.err
2141        }; then :
2142   ac_retval=0
2143 else
2144   $as_echo "$as_me: failed program was:" >&5
2145 sed 's/^/| /' conftest.$ac_ext >&5
2146
2147     ac_retval=1
2148 fi
2149   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2150   return $ac_retval
2151
2152 } # ac_fn_c_try_cpp
2153
2154 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2155 # ----------------------------------------------
2156 # Tries to find the compile-time value of EXPR in a program that includes
2157 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2158 # computed
2159 ac_fn_cxx_compute_int ()
2160 {
2161   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2162   if test "$cross_compiling" = yes; then
2163     # Depending upon the size, compute the lo and hi bounds.
2164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2165 /* end confdefs.h.  */
2166 $4
2167 int
2168 main ()
2169 {
2170 static int test_array [1 - 2 * !(($2) >= 0)];
2171 test_array [0] = 0
2172
2173   ;
2174   return 0;
2175 }
2176 _ACEOF
2177 if ac_fn_cxx_try_compile "$LINENO"; then :
2178   ac_lo=0 ac_mid=0
2179   while :; do
2180     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2181 /* end confdefs.h.  */
2182 $4
2183 int
2184 main ()
2185 {
2186 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2187 test_array [0] = 0
2188
2189   ;
2190   return 0;
2191 }
2192 _ACEOF
2193 if ac_fn_cxx_try_compile "$LINENO"; then :
2194   ac_hi=$ac_mid; break
2195 else
2196   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2197                         if test $ac_lo -le $ac_mid; then
2198                           ac_lo= ac_hi=
2199                           break
2200                         fi
2201                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2202 fi
2203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2204   done
2205 else
2206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2207 /* end confdefs.h.  */
2208 $4
2209 int
2210 main ()
2211 {
2212 static int test_array [1 - 2 * !(($2) < 0)];
2213 test_array [0] = 0
2214
2215   ;
2216   return 0;
2217 }
2218 _ACEOF
2219 if ac_fn_cxx_try_compile "$LINENO"; then :
2220   ac_hi=-1 ac_mid=-1
2221   while :; do
2222     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2223 /* end confdefs.h.  */
2224 $4
2225 int
2226 main ()
2227 {
2228 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2229 test_array [0] = 0
2230
2231   ;
2232   return 0;
2233 }
2234 _ACEOF
2235 if ac_fn_cxx_try_compile "$LINENO"; then :
2236   ac_lo=$ac_mid; break
2237 else
2238   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2239                         if test $ac_mid -le $ac_hi; then
2240                           ac_lo= ac_hi=
2241                           break
2242                         fi
2243                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2244 fi
2245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2246   done
2247 else
2248   ac_lo= ac_hi=
2249 fi
2250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2251 fi
2252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2253 # Binary search between lo and hi bounds.
2254 while test "x$ac_lo" != "x$ac_hi"; do
2255   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2257 /* end confdefs.h.  */
2258 $4
2259 int
2260 main ()
2261 {
2262 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2263 test_array [0] = 0
2264
2265   ;
2266   return 0;
2267 }
2268 _ACEOF
2269 if ac_fn_cxx_try_compile "$LINENO"; then :
2270   ac_hi=$ac_mid
2271 else
2272   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2273 fi
2274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2275 done
2276 case $ac_lo in #((
2277 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2278 '') ac_retval=1 ;;
2279 esac
2280   else
2281     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2282 /* end confdefs.h.  */
2283 $4
2284 static long int longval () { return $2; }
2285 static unsigned long int ulongval () { return $2; }
2286 #include <stdio.h>
2287 #include <stdlib.h>
2288 int
2289 main ()
2290 {
2291
2292   FILE *f = fopen ("conftest.val", "w");
2293   if (! f)
2294     return 1;
2295   if (($2) < 0)
2296     {
2297       long int i = longval ();
2298       if (i != ($2))
2299         return 1;
2300       fprintf (f, "%ld", i);
2301     }
2302   else
2303     {
2304       unsigned long int i = ulongval ();
2305       if (i != ($2))
2306         return 1;
2307       fprintf (f, "%lu", i);
2308     }
2309   /* Do not output a trailing newline, as this causes \r\n confusion
2310      on some platforms.  */
2311   return ferror (f) || fclose (f) != 0;
2312
2313   ;
2314   return 0;
2315 }
2316 _ACEOF
2317 if ac_fn_cxx_try_run "$LINENO"; then :
2318   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2319 else
2320   ac_retval=1
2321 fi
2322 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2323   conftest.$ac_objext conftest.beam conftest.$ac_ext
2324 rm -f conftest.val
2325
2326   fi
2327   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2328   return $ac_retval
2329
2330 } # ac_fn_cxx_compute_int
2331
2332 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2333 # ---------------------------------------------
2334 # Tests whether TYPE exists after having included INCLUDES, setting cache
2335 # variable VAR accordingly.
2336 ac_fn_cxx_check_type ()
2337 {
2338   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2339   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2340 $as_echo_n "checking for $2... " >&6; }
2341 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2342   $as_echo_n "(cached) " >&6
2343 else
2344   eval "$3=no"
2345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2346 /* end confdefs.h.  */
2347 $4
2348 int
2349 main ()
2350 {
2351 if (sizeof ($2))
2352          return 0;
2353   ;
2354   return 0;
2355 }
2356 _ACEOF
2357 if ac_fn_cxx_try_compile "$LINENO"; then :
2358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2359 /* end confdefs.h.  */
2360 $4
2361 int
2362 main ()
2363 {
2364 if (sizeof (($2)))
2365             return 0;
2366   ;
2367   return 0;
2368 }
2369 _ACEOF
2370 if ac_fn_cxx_try_compile "$LINENO"; then :
2371
2372 else
2373   eval "$3=yes"
2374 fi
2375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2376 fi
2377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2378 fi
2379 eval ac_res=\$$3
2380                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2381 $as_echo "$ac_res" >&6; }
2382   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2383
2384 } # ac_fn_cxx_check_type
2385
2386 # ac_fn_c_find_intX_t LINENO BITS VAR
2387 # -----------------------------------
2388 # Finds a signed integer type with width BITS, setting cache variable VAR
2389 # accordingly.
2390 ac_fn_c_find_intX_t ()
2391 {
2392   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2393   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2394 $as_echo_n "checking for int$2_t... " >&6; }
2395 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2396   $as_echo_n "(cached) " >&6
2397 else
2398   eval "$3=no"
2399      for ac_type in int$2_t 'int' 'long int' \
2400          'long long int' 'short int' 'signed char'; do
2401        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2402 /* end confdefs.h.  */
2403 $ac_includes_default
2404 int
2405 main ()
2406 {
2407 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2408 test_array [0] = 0
2409
2410   ;
2411   return 0;
2412 }
2413 _ACEOF
2414 if ac_fn_cxx_try_compile "$LINENO"; then :
2415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2416 /* end confdefs.h.  */
2417 $ac_includes_default
2418 int
2419 main ()
2420 {
2421 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2422                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2423 test_array [0] = 0
2424
2425   ;
2426   return 0;
2427 }
2428 _ACEOF
2429 if ac_fn_cxx_try_compile "$LINENO"; then :
2430
2431 else
2432   case $ac_type in #(
2433   int$2_t) :
2434     eval "$3=yes" ;; #(
2435   *) :
2436     eval "$3=\$ac_type" ;;
2437 esac
2438 fi
2439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2440 fi
2441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2442        eval as_val=\$$3
2443    if test "x$as_val" = x""no; then :
2444
2445 else
2446   break
2447 fi
2448      done
2449 fi
2450 eval ac_res=\$$3
2451                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2452 $as_echo "$ac_res" >&6; }
2453   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2454
2455 } # ac_fn_c_find_intX_t
2456
2457 # ac_fn_cxx_try_link LINENO
2458 # -------------------------
2459 # Try to link conftest.$ac_ext, and return whether this succeeded.
2460 ac_fn_cxx_try_link ()
2461 {
2462   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2463   rm -f conftest.$ac_objext conftest$ac_exeext
2464   if { { ac_try="$ac_link"
2465 case "(($ac_try" in
2466   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2467   *) ac_try_echo=$ac_try;;
2468 esac
2469 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2470 $as_echo "$ac_try_echo"; } >&5
2471   (eval "$ac_link") 2>conftest.err
2472   ac_status=$?
2473   if test -s conftest.err; then
2474     grep -v '^ *+' conftest.err >conftest.er1
2475     cat conftest.er1 >&5
2476     mv -f conftest.er1 conftest.err
2477   fi
2478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2479   test $ac_status = 0; } && {
2480          test -z "$ac_cxx_werror_flag" ||
2481          test ! -s conftest.err
2482        } && test -s conftest$ac_exeext && {
2483          test "$cross_compiling" = yes ||
2484          $as_test_x conftest$ac_exeext
2485        }; then :
2486   ac_retval=0
2487 else
2488   $as_echo "$as_me: failed program was:" >&5
2489 sed 's/^/| /' conftest.$ac_ext >&5
2490
2491         ac_retval=1
2492 fi
2493   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2494   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2495   # interfere with the next link command; also delete a directory that is
2496   # left behind by Apple's compiler.  We do this before executing the actions.
2497   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2498   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2499   return $ac_retval
2500
2501 } # ac_fn_cxx_try_link
2502
2503 # ac_fn_c_find_uintX_t LINENO BITS VAR
2504 # ------------------------------------
2505 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2506 # accordingly.
2507 ac_fn_c_find_uintX_t ()
2508 {
2509   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2511 $as_echo_n "checking for uint$2_t... " >&6; }
2512 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2513   $as_echo_n "(cached) " >&6
2514 else
2515   eval "$3=no"
2516      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2517          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2518        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2519 /* end confdefs.h.  */
2520 $ac_includes_default
2521 int
2522 main ()
2523 {
2524 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2525 test_array [0] = 0
2526
2527   ;
2528   return 0;
2529 }
2530 _ACEOF
2531 if ac_fn_cxx_try_compile "$LINENO"; then :
2532   case $ac_type in #(
2533   uint$2_t) :
2534     eval "$3=yes" ;; #(
2535   *) :
2536     eval "$3=\$ac_type" ;;
2537 esac
2538 fi
2539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2540        eval as_val=\$$3
2541    if test "x$as_val" = x""no; then :
2542
2543 else
2544   break
2545 fi
2546      done
2547 fi
2548 eval ac_res=\$$3
2549                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2550 $as_echo "$ac_res" >&6; }
2551   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2552
2553 } # ac_fn_c_find_uintX_t
2554
2555 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2556 # ------------------------------------------------
2557 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2558 ac_fn_cxx_check_header_preproc ()
2559 {
2560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2562 $as_echo_n "checking for $2... " >&6; }
2563 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2564   $as_echo_n "(cached) " >&6
2565 else
2566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2567 /* end confdefs.h.  */
2568 #include <$2>
2569 _ACEOF
2570 if ac_fn_cxx_try_cpp "$LINENO"; then :
2571   eval "$3=yes"
2572 else
2573   eval "$3=no"
2574 fi
2575 rm -f conftest.err conftest.$ac_ext
2576 fi
2577 eval ac_res=\$$3
2578                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2579 $as_echo "$ac_res" >&6; }
2580   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2581
2582 } # ac_fn_cxx_check_header_preproc
2583
2584 # ac_fn_cxx_check_func LINENO FUNC VAR
2585 # ------------------------------------
2586 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2587 ac_fn_cxx_check_func ()
2588 {
2589   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2591 $as_echo_n "checking for $2... " >&6; }
2592 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2593   $as_echo_n "(cached) " >&6
2594 else
2595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2596 /* end confdefs.h.  */
2597 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2598    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2599 #define $2 innocuous_$2
2600
2601 /* System header to define __stub macros and hopefully few prototypes,
2602     which can conflict with char $2 (); below.
2603     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2604     <limits.h> exists even on freestanding compilers.  */
2605
2606 #ifdef __STDC__
2607 # include <limits.h>
2608 #else
2609 # include <assert.h>
2610 #endif
2611
2612 #undef $2
2613
2614 /* Override any GCC internal prototype to avoid an error.
2615    Use char because int might match the return type of a GCC
2616    builtin and then its argument prototype would still apply.  */
2617 #ifdef __cplusplus
2618 extern "C"
2619 #endif
2620 char $2 ();
2621 /* The GNU C library defines this for functions which it implements
2622     to always fail with ENOSYS.  Some functions are actually named
2623     something starting with __ and the normal name is an alias.  */
2624 #if defined __stub_$2 || defined __stub___$2
2625 choke me
2626 #endif
2627
2628 int
2629 main ()
2630 {
2631 return $2 ();
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 if ac_fn_cxx_try_link "$LINENO"; then :
2637   eval "$3=yes"
2638 else
2639   eval "$3=no"
2640 fi
2641 rm -f core conftest.err conftest.$ac_objext \
2642     conftest$ac_exeext conftest.$ac_ext
2643 fi
2644 eval ac_res=\$$3
2645                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2646 $as_echo "$ac_res" >&6; }
2647   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2648
2649 } # ac_fn_cxx_check_func
2650
2651 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2652 # --------------------------------------
2653 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2654 ac_fn_cxx_check_decl ()
2655 {
2656   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2657   as_decl_name=`echo $2|sed 's/ *(.*//'`
2658   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2660 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2661 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2662   $as_echo_n "(cached) " >&6
2663 else
2664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2665 /* end confdefs.h.  */
2666 $4
2667 int
2668 main ()
2669 {
2670 #ifndef $as_decl_name
2671 #ifdef __cplusplus
2672   (void) $as_decl_use;
2673 #else
2674   (void) $as_decl_name;
2675 #endif
2676 #endif
2677
2678   ;
2679   return 0;
2680 }
2681 _ACEOF
2682 if ac_fn_cxx_try_compile "$LINENO"; then :
2683   eval "$3=yes"
2684 else
2685   eval "$3=no"
2686 fi
2687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2688 fi
2689 eval ac_res=\$$3
2690                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2691 $as_echo "$ac_res" >&6; }
2692   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2693
2694 } # ac_fn_cxx_check_decl
2695
2696 # ac_fn_c_try_link LINENO
2697 # -----------------------
2698 # Try to link conftest.$ac_ext, and return whether this succeeded.
2699 ac_fn_c_try_link ()
2700 {
2701   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2702   rm -f conftest.$ac_objext conftest$ac_exeext
2703   if { { ac_try="$ac_link"
2704 case "(($ac_try" in
2705   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2706   *) ac_try_echo=$ac_try;;
2707 esac
2708 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2709 $as_echo "$ac_try_echo"; } >&5
2710   (eval "$ac_link") 2>conftest.err
2711   ac_status=$?
2712   if test -s conftest.err; then
2713     grep -v '^ *+' conftest.err >conftest.er1
2714     cat conftest.er1 >&5
2715     mv -f conftest.er1 conftest.err
2716   fi
2717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2718   test $ac_status = 0; } && {
2719          test -z "$ac_c_werror_flag" ||
2720          test ! -s conftest.err
2721        } && test -s conftest$ac_exeext && {
2722          test "$cross_compiling" = yes ||
2723          $as_test_x conftest$ac_exeext
2724        }; then :
2725   ac_retval=0
2726 else
2727   $as_echo "$as_me: failed program was:" >&5
2728 sed 's/^/| /' conftest.$ac_ext >&5
2729
2730         ac_retval=1
2731 fi
2732   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2733   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2734   # interfere with the next link command; also delete a directory that is
2735   # left behind by Apple's compiler.  We do this before executing the actions.
2736   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2737   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2738   return $ac_retval
2739
2740 } # ac_fn_c_try_link
2741
2742 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2743 # ----------------------------------------------
2744 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2745 ac_fn_c_check_header_preproc ()
2746 {
2747   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2749 $as_echo_n "checking for $2... " >&6; }
2750 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2751   $as_echo_n "(cached) " >&6
2752 else
2753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2754 /* end confdefs.h.  */
2755 #include <$2>
2756 _ACEOF
2757 if ac_fn_c_try_cpp "$LINENO"; then :
2758   eval "$3=yes"
2759 else
2760   eval "$3=no"
2761 fi
2762 rm -f conftest.err conftest.$ac_ext
2763 fi
2764 eval ac_res=\$$3
2765                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2766 $as_echo "$ac_res" >&6; }
2767   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2768
2769 } # ac_fn_c_check_header_preproc
2770
2771 # ac_fn_c_check_func LINENO FUNC VAR
2772 # ----------------------------------
2773 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2774 ac_fn_c_check_func ()
2775 {
2776   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2778 $as_echo_n "checking for $2... " >&6; }
2779 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2780   $as_echo_n "(cached) " >&6
2781 else
2782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2783 /* end confdefs.h.  */
2784 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2785    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2786 #define $2 innocuous_$2
2787
2788 /* System header to define __stub macros and hopefully few prototypes,
2789     which can conflict with char $2 (); below.
2790     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2791     <limits.h> exists even on freestanding compilers.  */
2792
2793 #ifdef __STDC__
2794 # include <limits.h>
2795 #else
2796 # include <assert.h>
2797 #endif
2798
2799 #undef $2
2800
2801 /* Override any GCC internal prototype to avoid an error.
2802    Use char because int might match the return type of a GCC
2803    builtin and then its argument prototype would still apply.  */
2804 #ifdef __cplusplus
2805 extern "C"
2806 #endif
2807 char $2 ();
2808 /* The GNU C library defines this for functions which it implements
2809     to always fail with ENOSYS.  Some functions are actually named
2810     something starting with __ and the normal name is an alias.  */
2811 #if defined __stub_$2 || defined __stub___$2
2812 choke me
2813 #endif
2814
2815 int
2816 main ()
2817 {
2818 return $2 ();
2819   ;
2820   return 0;
2821 }
2822 _ACEOF
2823 if ac_fn_c_try_link "$LINENO"; then :
2824   eval "$3=yes"
2825 else
2826   eval "$3=no"
2827 fi
2828 rm -f core conftest.err conftest.$ac_objext \
2829     conftest$ac_exeext conftest.$ac_ext
2830 fi
2831 eval ac_res=\$$3
2832                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2833 $as_echo "$ac_res" >&6; }
2834   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2835
2836 } # ac_fn_c_check_func
2837 cat >config.log <<_ACEOF
2838 This file contains any messages produced by compilers while
2839 running configure, to aid debugging if configure makes a mistake.
2840
2841 It was created by $as_me, which was
2842 generated by GNU Autoconf 2.64.  Invocation command line was
2843
2844   $ $0 $@
2845
2846 _ACEOF
2847 exec 5>>config.log
2848 {
2849 cat <<_ASUNAME
2850 ## --------- ##
2851 ## Platform. ##
2852 ## --------- ##
2853
2854 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2855 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2856 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2857 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2858 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2859
2860 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2861 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2862
2863 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2864 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2865 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2866 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2867 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2868 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2869 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2870
2871 _ASUNAME
2872
2873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2874 for as_dir in $PATH
2875 do
2876   IFS=$as_save_IFS
2877   test -z "$as_dir" && as_dir=.
2878     $as_echo "PATH: $as_dir"
2879   done
2880 IFS=$as_save_IFS
2881
2882 } >&5
2883
2884 cat >&5 <<_ACEOF
2885
2886
2887 ## ----------- ##
2888 ## Core tests. ##
2889 ## ----------- ##
2890
2891 _ACEOF
2892
2893
2894 # Keep a trace of the command line.
2895 # Strip out --no-create and --no-recursion so they do not pile up.
2896 # Strip out --silent because we don't want to record it for future runs.
2897 # Also quote any args containing shell meta-characters.
2898 # Make two passes to allow for proper duplicate-argument suppression.
2899 ac_configure_args=
2900 ac_configure_args0=
2901 ac_configure_args1=
2902 ac_must_keep_next=false
2903 for ac_pass in 1 2
2904 do
2905   for ac_arg
2906   do
2907     case $ac_arg in
2908     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2909     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2910     | -silent | --silent | --silen | --sile | --sil)
2911       continue ;;
2912     *\'*)
2913       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2914     esac
2915     case $ac_pass in
2916     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2917     2)
2918       as_fn_append ac_configure_args1 " '$ac_arg'"
2919       if test $ac_must_keep_next = true; then
2920         ac_must_keep_next=false # Got value, back to normal.
2921       else
2922         case $ac_arg in
2923           *=* | --config-cache | -C | -disable-* | --disable-* \
2924           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2925           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2926           | -with-* | --with-* | -without-* | --without-* | --x)
2927             case "$ac_configure_args0 " in
2928               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2929             esac
2930             ;;
2931           -* ) ac_must_keep_next=true ;;
2932         esac
2933       fi
2934       as_fn_append ac_configure_args " '$ac_arg'"
2935       ;;
2936     esac
2937   done
2938 done
2939 { ac_configure_args0=; unset ac_configure_args0;}
2940 { ac_configure_args1=; unset ac_configure_args1;}
2941
2942 # When interrupted or exit'd, cleanup temporary files, and complete
2943 # config.log.  We remove comments because anyway the quotes in there
2944 # would cause problems or look ugly.
2945 # WARNING: Use '\'' to represent an apostrophe within the trap.
2946 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2947 trap 'exit_status=$?
2948   # Save into config.log some information that might help in debugging.
2949   {
2950     echo
2951
2952     cat <<\_ASBOX
2953 ## ---------------- ##
2954 ## Cache variables. ##
2955 ## ---------------- ##
2956 _ASBOX
2957     echo
2958     # The following way of writing the cache mishandles newlines in values,
2959 (
2960   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2961     eval ac_val=\$$ac_var
2962     case $ac_val in #(
2963     *${as_nl}*)
2964       case $ac_var in #(
2965       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2966 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2967       esac
2968       case $ac_var in #(
2969       _ | IFS | as_nl) ;; #(
2970       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2971       *) { eval $ac_var=; unset $ac_var;} ;;
2972       esac ;;
2973     esac
2974   done
2975   (set) 2>&1 |
2976     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2977     *${as_nl}ac_space=\ *)
2978       sed -n \
2979         "s/'\''/'\''\\\\'\'''\''/g;
2980           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2981       ;; #(
2982     *)
2983       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2984       ;;
2985     esac |
2986     sort
2987 )
2988     echo
2989
2990     cat <<\_ASBOX
2991 ## ----------------- ##
2992 ## Output variables. ##
2993 ## ----------------- ##
2994 _ASBOX
2995     echo
2996     for ac_var in $ac_subst_vars
2997     do
2998       eval ac_val=\$$ac_var
2999       case $ac_val in
3000       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3001       esac
3002       $as_echo "$ac_var='\''$ac_val'\''"
3003     done | sort
3004     echo
3005
3006     if test -n "$ac_subst_files"; then
3007       cat <<\_ASBOX
3008 ## ------------------- ##
3009 ## File substitutions. ##
3010 ## ------------------- ##
3011 _ASBOX
3012       echo
3013       for ac_var in $ac_subst_files
3014       do
3015         eval ac_val=\$$ac_var
3016         case $ac_val in
3017         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3018         esac
3019         $as_echo "$ac_var='\''$ac_val'\''"
3020       done | sort
3021       echo
3022     fi
3023
3024     if test -s confdefs.h; then
3025       cat <<\_ASBOX
3026 ## ----------- ##
3027 ## confdefs.h. ##
3028 ## ----------- ##
3029 _ASBOX
3030       echo
3031       cat confdefs.h
3032       echo
3033     fi
3034     test "$ac_signal" != 0 &&
3035       $as_echo "$as_me: caught signal $ac_signal"
3036     $as_echo "$as_me: exit $exit_status"
3037   } >&5
3038   rm -f core *.core core.conftest.* &&
3039     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3040     exit $exit_status
3041 ' 0
3042 for ac_signal in 1 2 13 15; do
3043   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3044 done
3045 ac_signal=0
3046
3047 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3048 rm -f -r conftest* confdefs.h
3049
3050 $as_echo "/* confdefs.h */" > confdefs.h
3051
3052 # Predefined preprocessor variables.
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_NAME "$PACKAGE_NAME"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_STRING "$PACKAGE_STRING"
3068 _ACEOF
3069
3070 cat >>confdefs.h <<_ACEOF
3071 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3072 _ACEOF
3073
3074 cat >>confdefs.h <<_ACEOF
3075 #define PACKAGE_URL "$PACKAGE_URL"
3076 _ACEOF
3077
3078
3079 # Let the site file select an alternate cache file if it wants to.
3080 # Prefer an explicitly selected file to automatically selected ones.
3081 ac_site_file1=NONE
3082 ac_site_file2=NONE
3083 if test -n "$CONFIG_SITE"; then
3084   ac_site_file1=$CONFIG_SITE
3085 elif test "x$prefix" != xNONE; then
3086   ac_site_file1=$prefix/share/config.site
3087   ac_site_file2=$prefix/etc/config.site
3088 else
3089   ac_site_file1=$ac_default_prefix/share/config.site
3090   ac_site_file2=$ac_default_prefix/etc/config.site
3091 fi
3092 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3093 do
3094   test "x$ac_site_file" = xNONE && continue
3095   if test -r "$ac_site_file"; then
3096     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3097 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3098     sed 's/^/| /' "$ac_site_file" >&5
3099     . "$ac_site_file"
3100   fi
3101 done
3102
3103 if test -r "$cache_file"; then
3104   # Some versions of bash will fail to source /dev/null (special
3105   # files actually), so we avoid doing that.
3106   if test -f "$cache_file"; then
3107     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3108 $as_echo "$as_me: loading cache $cache_file" >&6;}
3109     case $cache_file in
3110       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3111       *)                      . "./$cache_file";;
3112     esac
3113   fi
3114 else
3115   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3116 $as_echo "$as_me: creating cache $cache_file" >&6;}
3117   >$cache_file
3118 fi
3119
3120 # Check that the precious variables saved in the cache have kept the same
3121 # value.
3122 ac_cache_corrupted=false
3123 for ac_var in $ac_precious_vars; do
3124   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3125   eval ac_new_set=\$ac_env_${ac_var}_set
3126   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3127   eval ac_new_val=\$ac_env_${ac_var}_value
3128   case $ac_old_set,$ac_new_set in
3129     set,)
3130       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3131 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3132       ac_cache_corrupted=: ;;
3133     ,set)
3134       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3135 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3136       ac_cache_corrupted=: ;;
3137     ,);;
3138     *)
3139       if test "x$ac_old_val" != "x$ac_new_val"; then
3140         # differences in whitespace do not lead to failure.
3141         ac_old_val_w=`echo x $ac_old_val`
3142         ac_new_val_w=`echo x $ac_new_val`
3143         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3144           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3145 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3146           ac_cache_corrupted=:
3147         else
3148           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3149 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3150           eval $ac_var=\$ac_old_val
3151         fi
3152         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3153 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3154         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3155 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3156       fi;;
3157   esac
3158   # Pass precious variables to config.status.
3159   if test "$ac_new_set" = set; then
3160     case $ac_new_val in
3161     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3162     *) ac_arg=$ac_var=$ac_new_val ;;
3163     esac
3164     case " $ac_configure_args " in
3165       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3166       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3167     esac
3168   fi
3169 done
3170 if $ac_cache_corrupted; then
3171   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3172 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3173   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3174 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3175   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3176 fi
3177 ## -------------------- ##
3178 ## Main body of script. ##
3179 ## -------------------- ##
3180
3181 ac_ext=c
3182 ac_cpp='$CPP $CPPFLAGS'
3183 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3184 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3185 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3186
3187
3188
3189
3190
3191
3192 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3193
3194
3195 gcc_version=`cat $srcdir/BASE-VER`
3196
3197 # Determine the host, build, and target systems
3198 ac_aux_dir=
3199 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3200   for ac_t in install-sh install.sh shtool; do
3201     if test -f "$ac_dir/$ac_t"; then
3202       ac_aux_dir=$ac_dir
3203       ac_install_sh="$ac_aux_dir/$ac_t -c"
3204       break 2
3205     fi
3206   done
3207 done
3208 if test -z "$ac_aux_dir"; then
3209   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3210 fi
3211
3212 # These three variables are undocumented and unsupported,
3213 # and are intended to be withdrawn in a future Autoconf release.
3214 # They can cause serious problems if a builder's source tree is in a directory
3215 # whose full name contains unusual characters.
3216 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3217 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3218 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3219
3220
3221 # Make sure we can run config.sub.
3222 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3223   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3224
3225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3226 $as_echo_n "checking build system type... " >&6; }
3227 if test "${ac_cv_build+set}" = set; then :
3228   $as_echo_n "(cached) " >&6
3229 else
3230   ac_build_alias=$build_alias
3231 test "x$ac_build_alias" = x &&
3232   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3233 test "x$ac_build_alias" = x &&
3234   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3235 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3236   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3237
3238 fi
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3240 $as_echo "$ac_cv_build" >&6; }
3241 case $ac_cv_build in
3242 *-*-*) ;;
3243 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3244 esac
3245 build=$ac_cv_build
3246 ac_save_IFS=$IFS; IFS='-'
3247 set x $ac_cv_build
3248 shift
3249 build_cpu=$1
3250 build_vendor=$2
3251 shift; shift
3252 # Remember, the first character of IFS is used to create $*,
3253 # except with old shells:
3254 build_os=$*
3255 IFS=$ac_save_IFS
3256 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3257
3258
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3260 $as_echo_n "checking host system type... " >&6; }
3261 if test "${ac_cv_host+set}" = set; then :
3262   $as_echo_n "(cached) " >&6
3263 else
3264   if test "x$host_alias" = x; then
3265   ac_cv_host=$ac_cv_build
3266 else
3267   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3268     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3269 fi
3270
3271 fi
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3273 $as_echo "$ac_cv_host" >&6; }
3274 case $ac_cv_host in
3275 *-*-*) ;;
3276 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3277 esac
3278 host=$ac_cv_host
3279 ac_save_IFS=$IFS; IFS='-'
3280 set x $ac_cv_host
3281 shift
3282 host_cpu=$1
3283 host_vendor=$2
3284 shift; shift
3285 # Remember, the first character of IFS is used to create $*,
3286 # except with old shells:
3287 host_os=$*
3288 IFS=$ac_save_IFS
3289 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3290
3291
3292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3293 $as_echo_n "checking target system type... " >&6; }
3294 if test "${ac_cv_target+set}" = set; then :
3295   $as_echo_n "(cached) " >&6
3296 else
3297   if test "x$target_alias" = x; then
3298   ac_cv_target=$ac_cv_host
3299 else
3300   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3301     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3302 fi
3303
3304 fi
3305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3306 $as_echo "$ac_cv_target" >&6; }
3307 case $ac_cv_target in
3308 *-*-*) ;;
3309 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3310 esac
3311 target=$ac_cv_target
3312 ac_save_IFS=$IFS; IFS='-'
3313 set x $ac_cv_target
3314 shift
3315 target_cpu=$1
3316 target_vendor=$2
3317 shift; shift
3318 # Remember, the first character of IFS is used to create $*,
3319 # except with old shells:
3320 target_os=$*
3321 IFS=$ac_save_IFS
3322 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3323
3324
3325 # The aliases save the names the user supplied, while $host etc.
3326 # will get canonicalized.
3327 test -n "$target_alias" &&
3328   test "$program_prefix$program_suffix$program_transform_name" = \
3329     NONENONEs,x,x, &&
3330   program_prefix=${target_alias}-
3331
3332 # Determine the noncanonical host name, for Ada.
3333  case ${build_alias} in
3334   "") build_noncanonical=${build} ;;
3335   *) build_noncanonical=${build_alias} ;;
3336 esac
3337
3338  case ${host_alias} in
3339   "") host_noncanonical=${build_noncanonical} ;;
3340   *) host_noncanonical=${host_alias} ;;
3341 esac
3342
3343
3344
3345
3346 # Determine the noncanonical target name, for directory use.
3347  case ${target_alias} in
3348   "") target_noncanonical=${host_noncanonical} ;;
3349   *) target_noncanonical=${target_alias} ;;
3350 esac
3351
3352
3353
3354
3355 # Used for constructing correct paths for offload compilers.
3356 real_target_noncanonical=${target_noncanonical}
3357 accel_dir_suffix=
3358
3359 # Determine the target- and build-specific subdirectories
3360
3361 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3362 # have matching libraries, they should use host libraries: Makefile.tpl
3363 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3364 # However, they still use the build modules, because the corresponding
3365 # host modules (e.g. bison) are only built for the host when bootstrap
3366 # finishes. So:
3367 # - build_subdir is where we find build modules, and never changes.
3368 # - build_libsubdir is where we find build libraries, and can be overridden.
3369
3370 # Prefix 'build-' so this never conflicts with target_subdir.
3371 build_subdir="build-${build_noncanonical}"
3372
3373 # Check whether --with-build-libsubdir was given.
3374 if test "${with_build_libsubdir+set}" = set; then :
3375   withval=$with_build_libsubdir; build_libsubdir="$withval"
3376 else
3377   build_libsubdir="$build_subdir"
3378 fi
3379
3380 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3381 if ( test $srcdir = . && test -d gcc ) \
3382    || test -d $srcdir/../host-${host_noncanonical}; then
3383   host_subdir="host-${host_noncanonical}"
3384 else
3385   host_subdir=.
3386 fi
3387 # No prefix.
3388 target_subdir=${target_noncanonical}
3389
3390
3391 # Set program_transform_name
3392 test "$program_prefix" != NONE &&
3393   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3394 # Use a double $ so make ignores it.
3395 test "$program_suffix" != NONE &&
3396   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3397 # Double any \ or $.
3398 # By default was `s,x,x', remove it if useless.
3399 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3400 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3401
3402
3403 # Check for bogus environment variables.
3404 # Test if LIBRARY_PATH contains the notation for the current directory
3405 # since this would lead to problems installing/building glibc.
3406 # LIBRARY_PATH contains the current directory if one of the following
3407 # is true:
3408 # - one of the terminals (":" and ";") is the first or last sign
3409 # - two terminals occur directly after each other
3410 # - the path contains an element with a dot in it
3411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3412 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3413 case ${LIBRARY_PATH} in
3414   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3415     library_path_setting="contains current directory"
3416     ;;
3417   *)
3418     library_path_setting="ok"
3419     ;;
3420 esac
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3422 $as_echo "$library_path_setting" >&6; }
3423 if test "$library_path_setting" != "ok"; then
3424 as_fn_error "
3425 *** LIBRARY_PATH shouldn't contain the current directory when
3426 *** building gcc. Please change the environment variable
3427 *** and run configure again." "$LINENO" 5
3428 fi
3429
3430 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3431 # since this would lead to problems installing/building glibc.
3432 # GCC_EXEC_PREFIX contains the current directory if one of the following
3433 # is true:
3434 # - one of the terminals (":" and ";") is the first or last sign
3435 # - two terminals occur directly after each other
3436 # - the path contains an element with a dot in it
3437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3438 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3439 case ${GCC_EXEC_PREFIX} in
3440   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3441     gcc_exec_prefix_setting="contains current directory"
3442     ;;
3443   *)
3444     gcc_exec_prefix_setting="ok"
3445     ;;
3446 esac
3447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3448 $as_echo "$gcc_exec_prefix_setting" >&6; }
3449 if test "$gcc_exec_prefix_setting" != "ok"; then
3450 as_fn_error "
3451 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3452 *** building gcc. Please change the environment variable
3453 *** and run configure again." "$LINENO" 5
3454 fi
3455
3456 # -----------
3457 # Directories
3458 # -----------
3459
3460 # Specify the local prefix
3461 local_prefix=
3462
3463 # Check whether --with-local-prefix was given.
3464 if test "${with_local_prefix+set}" = set; then :
3465   withval=$with_local_prefix; case "${withval}" in
3466 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3467 no)     ;;
3468 *)      local_prefix=$with_local_prefix ;;
3469 esac
3470 fi
3471
3472
3473 # Default local prefix if it is empty
3474 if test x$local_prefix = x; then
3475         local_prefix=/usr/local
3476 fi
3477
3478
3479 # Check whether --with-native-system-header-dir was given.
3480 if test "${with_native_system_header_dir+set}" = set; then :
3481   withval=$with_native_system_header_dir;
3482  case ${with_native_system_header_dir} in
3483  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3484  /* | [A-Za-z]:[\\/]*) ;;
3485  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3486  esac
3487  configured_native_system_header_dir="${withval}"
3488
3489 else
3490   configured_native_system_header_dir=
3491 fi
3492
3493
3494
3495 # Check whether --with-build-sysroot was given.
3496 if test "${with_build_sysroot+set}" = set; then :
3497   withval=$with_build_sysroot; if test x"$withval" != x ; then
3498      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3499    fi
3500 else
3501   SYSROOT_CFLAGS_FOR_TARGET=
3502 fi
3503
3504
3505
3506 if test "x$prefix" = xNONE; then
3507  test_prefix=/usr/local
3508 else
3509  test_prefix=$prefix
3510 fi
3511 if test "x$exec_prefix" = xNONE; then
3512  test_exec_prefix=$test_prefix
3513 else
3514  test_exec_prefix=$exec_prefix
3515 fi
3516
3517
3518 # Check whether --with-sysroot was given.
3519 if test "${with_sysroot+set}" = set; then :
3520   withval=$with_sysroot;
3521  case ${with_sysroot} in
3522  /) ;;
3523  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3524  esac
3525  case ${with_sysroot} in
3526  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3527  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3528  esac
3529
3530  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3531  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3532
3533  case ${TARGET_SYSTEM_ROOT} in
3534  "${test_prefix}"|"${test_prefix}/"*|\
3535  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3536  '${prefix}'|'${prefix}/'*|\
3537  '${exec_prefix}'|'${exec_prefix}/'*)
3538    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3539    TARGET_SYSTEM_ROOT_DEFINE="$t"
3540    ;;
3541  esac
3542
3543 else
3544
3545  TARGET_SYSTEM_ROOT=
3546  TARGET_SYSTEM_ROOT_DEFINE=
3547  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3548
3549 fi
3550
3551
3552
3553
3554
3555 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3556 # passed in by the toplevel make and thus we'd get different behavior
3557 # depending on where we built the sources.
3558 gcc_gxx_include_dir=
3559 # Specify the g++ header file directory
3560
3561 # Check whether --with-gxx-include-dir was given.
3562 if test "${with_gxx_include_dir+set}" = set; then :
3563   withval=$with_gxx_include_dir; case "${withval}" in
3564 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3565 no)     ;;
3566 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3567 esac
3568 fi
3569
3570
3571 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3572 if test x${gcc_gxx_include_dir} = x; then
3573   if test x${enable_version_specific_runtime_libs} = xyes; then
3574     gcc_gxx_include_dir='${libsubdir}/include/c++'
3575   else
3576     libstdcxx_incdir='include/c++/$(version)'
3577     if test x$host != x$target; then
3578        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3579     fi
3580     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3581   fi
3582 fi
3583
3584 gcc_gxx_include_dir_add_sysroot=0
3585 if test "${with_sysroot+set}" = set; then
3586   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3587   if test "${gcc_gxx_without_sysroot}"; then
3588     if test x${with_sysroot} != x/; then
3589       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3590     fi
3591     gcc_gxx_include_dir_add_sysroot=1
3592   fi
3593 fi
3594
3595
3596 # Check whether --with-cpp_install_dir was given.
3597 if test "${with_cpp_install_dir+set}" = set; then :
3598   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3599   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3600 elif test x$withval != xno; then
3601   cpp_install_dir=$withval
3602 fi
3603 fi
3604
3605
3606 # We would like to our source tree to be readonly.  However when releases or
3607 # pre-releases are generated, the flex/bison generated files as well as the
3608 # various formats of manuals need to be included along with the rest of the
3609 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3610 # just that.
3611
3612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3613 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3614     # Check whether --enable-generated-files-in-srcdir was given.
3615 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3616   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3617 else
3618   generated_files_in_srcdir=no
3619 fi
3620
3621
3622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3623 $as_echo "$generated_files_in_srcdir" >&6; }
3624
3625 if test "$generated_files_in_srcdir" = "yes"; then
3626   GENINSRC=''
3627 else
3628   GENINSRC='#'
3629 fi
3630
3631
3632 # -------------------
3633 # Find default linker
3634 # -------------------
3635
3636 # With GNU ld
3637
3638 # Check whether --with-gnu-ld was given.
3639 if test "${with_gnu_ld+set}" = set; then :
3640   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3641 else
3642   gnu_ld_flag=no
3643 fi
3644
3645
3646 case $target in
3647     *darwin*) ld64_flag=yes;; # Darwin can only use a ld64-compatible linker.
3648     *) ld64_flag=no;;
3649 esac
3650
3651 # With pre-defined ld
3652
3653 # Check whether --with-ld was given.
3654 if test "${with_ld+set}" = set; then :
3655   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3656 fi
3657
3658 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3659   if test ! -x "$DEFAULT_LINKER"; then
3660     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3661   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3662     gnu_ld_flag=yes
3663   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3664     ld64_flag=yes
3665   fi
3666
3667 cat >>confdefs.h <<_ACEOF
3668 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3669 _ACEOF
3670
3671 fi
3672
3673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3674 $as_echo_n "checking whether a default linker was specified... " >&6; }
3675 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3676   if test x"$gnu_ld_flag" = x"no"; then
3677     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3678 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3679   else
3680     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3681 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3682   fi
3683 else
3684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3685 $as_echo "no" >&6; }
3686 fi
3687
3688 # With demangler in GNU ld
3689
3690 # Check whether --with-demangler-in-ld was given.
3691 if test "${with_demangler_in_ld+set}" = set; then :
3692   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3693 else
3694   demangler_in_ld=yes
3695 fi
3696
3697
3698 # ----------------------
3699 # Find default assembler
3700 # ----------------------
3701
3702 # With GNU as
3703
3704 # Check whether --with-gnu-as was given.
3705 if test "${with_gnu_as+set}" = set; then :
3706   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3707 else
3708   gas_flag=no
3709 fi
3710
3711
3712
3713 # Check whether --with-as was given.
3714 if test "${with_as+set}" = set; then :
3715   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3716 fi
3717
3718 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3719   if test ! -x "$DEFAULT_ASSEMBLER"; then
3720     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3721   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3722     gas_flag=yes
3723   fi
3724
3725 cat >>confdefs.h <<_ACEOF
3726 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3727 _ACEOF
3728
3729 fi
3730
3731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3732 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3733 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3734   if test x"$gas_flag" = x"no"; then
3735     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3736 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3737   else
3738     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3739 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3740   fi
3741 else
3742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3743 $as_echo "no" >&6; }
3744 fi
3745
3746 # ---------------
3747 # Find C compiler
3748 # ---------------
3749
3750 # If a non-executable a.out is present (e.g. created by GNU as above even if
3751 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3752 # file, even when creating an executable, so an execution test fails.
3753 # Remove possible default executable files to avoid this.
3754 #
3755 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3756 # Autoconf includes it.
3757 rm -f a.out a.exe b.out
3758
3759 # Find the native compiler
3760 ac_ext=c
3761 ac_cpp='$CPP $CPPFLAGS'
3762 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3763 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3764 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3765 if test -n "$ac_tool_prefix"; then
3766   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3767 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3769 $as_echo_n "checking for $ac_word... " >&6; }
3770 if test "${ac_cv_prog_CC+set}" = set; then :
3771   $as_echo_n "(cached) " >&6
3772 else
3773   if test -n "$CC"; then
3774   ac_cv_prog_CC="$CC" # Let the user override the test.
3775 else
3776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3777 for as_dir in $PATH
3778 do
3779   IFS=$as_save_IFS
3780   test -z "$as_dir" && as_dir=.
3781     for ac_exec_ext in '' $ac_executable_extensions; do
3782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3783     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3785     break 2
3786   fi
3787 done
3788   done
3789 IFS=$as_save_IFS
3790
3791 fi
3792 fi
3793 CC=$ac_cv_prog_CC
3794 if test -n "$CC"; then
3795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3796 $as_echo "$CC" >&6; }
3797 else
3798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3799 $as_echo "no" >&6; }
3800 fi
3801
3802
3803 fi
3804 if test -z "$ac_cv_prog_CC"; then
3805   ac_ct_CC=$CC
3806   # Extract the first word of "gcc", so it can be a program name with args.
3807 set dummy gcc; ac_word=$2
3808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3809 $as_echo_n "checking for $ac_word... " >&6; }
3810 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3811   $as_echo_n "(cached) " >&6
3812 else
3813   if test -n "$ac_ct_CC"; then
3814   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3815 else
3816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3817 for as_dir in $PATH
3818 do
3819   IFS=$as_save_IFS
3820   test -z "$as_dir" && as_dir=.
3821     for ac_exec_ext in '' $ac_executable_extensions; do
3822   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3823     ac_cv_prog_ac_ct_CC="gcc"
3824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3825     break 2
3826   fi
3827 done
3828   done
3829 IFS=$as_save_IFS
3830
3831 fi
3832 fi
3833 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3834 if test -n "$ac_ct_CC"; then
3835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3836 $as_echo "$ac_ct_CC" >&6; }
3837 else
3838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3839 $as_echo "no" >&6; }
3840 fi
3841
3842   if test "x$ac_ct_CC" = x; then
3843     CC=""
3844   else
3845     case $cross_compiling:$ac_tool_warned in
3846 yes:)
3847 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3848 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3849 ac_tool_warned=yes ;;
3850 esac
3851     CC=$ac_ct_CC
3852   fi
3853 else
3854   CC="$ac_cv_prog_CC"
3855 fi
3856
3857 if test -z "$CC"; then
3858           if test -n "$ac_tool_prefix"; then
3859     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3860 set dummy ${ac_tool_prefix}cc; ac_word=$2
3861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3862 $as_echo_n "checking for $ac_word... " >&6; }
3863 if test "${ac_cv_prog_CC+set}" = set; then :
3864   $as_echo_n "(cached) " >&6
3865 else
3866   if test -n "$CC"; then
3867   ac_cv_prog_CC="$CC" # Let the user override the test.
3868 else
3869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3870 for as_dir in $PATH
3871 do
3872   IFS=$as_save_IFS
3873   test -z "$as_dir" && as_dir=.
3874     for ac_exec_ext in '' $ac_executable_extensions; do
3875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3876     ac_cv_prog_CC="${ac_tool_prefix}cc"
3877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3878     break 2
3879   fi
3880 done
3881   done
3882 IFS=$as_save_IFS
3883
3884 fi
3885 fi
3886 CC=$ac_cv_prog_CC
3887 if test -n "$CC"; then
3888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3889 $as_echo "$CC" >&6; }
3890 else
3891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3892 $as_echo "no" >&6; }
3893 fi
3894
3895
3896   fi
3897 fi
3898 if test -z "$CC"; then
3899   # Extract the first word of "cc", so it can be a program name with args.
3900 set dummy cc; ac_word=$2
3901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3902 $as_echo_n "checking for $ac_word... " >&6; }
3903 if test "${ac_cv_prog_CC+set}" = set; then :
3904   $as_echo_n "(cached) " >&6
3905 else
3906   if test -n "$CC"; then
3907   ac_cv_prog_CC="$CC" # Let the user override the test.
3908 else
3909   ac_prog_rejected=no
3910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3911 for as_dir in $PATH
3912 do
3913   IFS=$as_save_IFS
3914   test -z "$as_dir" && as_dir=.
3915     for ac_exec_ext in '' $ac_executable_extensions; do
3916   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3917     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3918        ac_prog_rejected=yes
3919        continue
3920      fi
3921     ac_cv_prog_CC="cc"
3922     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3923     break 2
3924   fi
3925 done
3926   done
3927 IFS=$as_save_IFS
3928
3929 if test $ac_prog_rejected = yes; then
3930   # We found a bogon in the path, so make sure we never use it.
3931   set dummy $ac_cv_prog_CC
3932   shift
3933   if test $# != 0; then
3934     # We chose a different compiler from the bogus one.
3935     # However, it has the same basename, so the bogon will be chosen
3936     # first if we set CC to just the basename; use the full file name.
3937     shift
3938     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3939   fi
3940 fi
3941 fi
3942 fi
3943 CC=$ac_cv_prog_CC
3944 if test -n "$CC"; then
3945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3946 $as_echo "$CC" >&6; }
3947 else
3948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3949 $as_echo "no" >&6; }
3950 fi
3951
3952
3953 fi
3954 if test -z "$CC"; then
3955   if test -n "$ac_tool_prefix"; then
3956   for ac_prog in cl.exe
3957   do
3958     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3959 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3961 $as_echo_n "checking for $ac_word... " >&6; }
3962 if test "${ac_cv_prog_CC+set}" = set; then :
3963   $as_echo_n "(cached) " >&6
3964 else
3965   if test -n "$CC"; then
3966   ac_cv_prog_CC="$CC" # Let the user override the test.
3967 else
3968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3969 for as_dir in $PATH
3970 do
3971   IFS=$as_save_IFS
3972   test -z "$as_dir" && as_dir=.
3973     for ac_exec_ext in '' $ac_executable_extensions; do
3974   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3975     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3976     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3977     break 2
3978   fi
3979 done
3980   done
3981 IFS=$as_save_IFS
3982
3983 fi
3984 fi
3985 CC=$ac_cv_prog_CC
3986 if test -n "$CC"; then
3987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3988 $as_echo "$CC" >&6; }
3989 else
3990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3991 $as_echo "no" >&6; }
3992 fi
3993
3994
3995     test -n "$CC" && break
3996   done
3997 fi
3998 if test -z "$CC"; then
3999   ac_ct_CC=$CC
4000   for ac_prog in cl.exe
4001 do
4002   # Extract the first word of "$ac_prog", so it can be a program name with args.
4003 set dummy $ac_prog; ac_word=$2
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4005 $as_echo_n "checking for $ac_word... " >&6; }
4006 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4007   $as_echo_n "(cached) " >&6
4008 else
4009   if test -n "$ac_ct_CC"; then
4010   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4011 else
4012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4013 for as_dir in $PATH
4014 do
4015   IFS=$as_save_IFS
4016   test -z "$as_dir" && as_dir=.
4017     for ac_exec_ext in '' $ac_executable_extensions; do
4018   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4019     ac_cv_prog_ac_ct_CC="$ac_prog"
4020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4021     break 2
4022   fi
4023 done
4024   done
4025 IFS=$as_save_IFS
4026
4027 fi
4028 fi
4029 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4030 if test -n "$ac_ct_CC"; then
4031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4032 $as_echo "$ac_ct_CC" >&6; }
4033 else
4034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4035 $as_echo "no" >&6; }
4036 fi
4037
4038
4039   test -n "$ac_ct_CC" && break
4040 done
4041
4042   if test "x$ac_ct_CC" = x; then
4043     CC=""
4044   else
4045     case $cross_compiling:$ac_tool_warned in
4046 yes:)
4047 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4048 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4049 ac_tool_warned=yes ;;
4050 esac
4051     CC=$ac_ct_CC
4052   fi
4053 fi
4054
4055 fi
4056
4057
4058 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4059 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4060 as_fn_error "no acceptable C compiler found in \$PATH
4061 See \`config.log' for more details." "$LINENO" 5; }
4062
4063 # Provide some information about the compiler.
4064 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4065 set X $ac_compile
4066 ac_compiler=$2
4067 for ac_option in --version -v -V -qversion; do
4068   { { ac_try="$ac_compiler $ac_option >&5"
4069 case "(($ac_try" in
4070   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4071   *) ac_try_echo=$ac_try;;
4072 esac
4073 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4074 $as_echo "$ac_try_echo"; } >&5
4075   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4076   ac_status=$?
4077   if test -s conftest.err; then
4078     sed '10a\
4079 ... rest of stderr output deleted ...
4080          10q' conftest.err >conftest.er1
4081     cat conftest.er1 >&5
4082     rm -f conftest.er1 conftest.err
4083   fi
4084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4085   test $ac_status = 0; }
4086 done
4087
4088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4089 /* end confdefs.h.  */
4090
4091 int
4092 main ()
4093 {
4094
4095   ;
4096   return 0;
4097 }
4098 _ACEOF
4099 ac_clean_files_save=$ac_clean_files
4100 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4101 # Try to create an executable without -o first, disregard a.out.
4102 # It will help us diagnose broken compilers, and finding out an intuition
4103 # of exeext.
4104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4105 $as_echo_n "checking for C compiler default output file name... " >&6; }
4106 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4107
4108 # The possible output files:
4109 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4110
4111 ac_rmfiles=
4112 for ac_file in $ac_files
4113 do
4114   case $ac_file in
4115     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4116     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4117   esac
4118 done
4119 rm -f $ac_rmfiles
4120
4121 if { { ac_try="$ac_link_default"
4122 case "(($ac_try" in
4123   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4124   *) ac_try_echo=$ac_try;;
4125 esac
4126 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4127 $as_echo "$ac_try_echo"; } >&5
4128   (eval "$ac_link_default") 2>&5
4129   ac_status=$?
4130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4131   test $ac_status = 0; }; then :
4132   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4133 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4134 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4135 # so that the user can short-circuit this test for compilers unknown to
4136 # Autoconf.
4137 for ac_file in $ac_files ''
4138 do
4139   test -f "$ac_file" || continue
4140   case $ac_file in
4141     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4142         ;;
4143     [ab].out )
4144         # We found the default executable, but exeext='' is most
4145         # certainly right.
4146         break;;
4147     *.* )
4148         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4149         then :; else
4150            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4151         fi
4152         # We set ac_cv_exeext here because the later test for it is not
4153         # safe: cross compilers may not add the suffix if given an `-o'
4154         # argument, so we may need to know it at that point already.
4155         # Even if this section looks crufty: it has the advantage of
4156         # actually working.
4157         break;;
4158     * )
4159         break;;
4160   esac
4161 done
4162 test "$ac_cv_exeext" = no && ac_cv_exeext=
4163
4164 else
4165   ac_file=''
4166 fi
4167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4168 $as_echo "$ac_file" >&6; }
4169 if test -z "$ac_file"; then :
4170   $as_echo "$as_me: failed program was:" >&5
4171 sed 's/^/| /' conftest.$ac_ext >&5
4172
4173 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4174 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4175 { as_fn_set_status 77
4176 as_fn_error "C compiler cannot create executables
4177 See \`config.log' for more details." "$LINENO" 5; }; }
4178 fi
4179 ac_exeext=$ac_cv_exeext
4180
4181 # Check that the compiler produces executables we can run.  If not, either
4182 # the compiler is broken, or we cross compile.
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4184 $as_echo_n "checking whether the C compiler works... " >&6; }
4185 # If not cross compiling, check that we can run a simple program.
4186 if test "$cross_compiling" != yes; then
4187   if { ac_try='./$ac_file'
4188   { { case "(($ac_try" in
4189   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4190   *) ac_try_echo=$ac_try;;
4191 esac
4192 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4193 $as_echo "$ac_try_echo"; } >&5
4194   (eval "$ac_try") 2>&5
4195   ac_status=$?
4196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4197   test $ac_status = 0; }; }; then
4198     cross_compiling=no
4199   else
4200     if test "$cross_compiling" = maybe; then
4201         cross_compiling=yes
4202     else
4203         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4204 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4205 as_fn_error "cannot run C compiled programs.
4206 If you meant to cross compile, use \`--host'.
4207 See \`config.log' for more details." "$LINENO" 5; }
4208     fi
4209   fi
4210 fi
4211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4212 $as_echo "yes" >&6; }
4213
4214 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4215 ac_clean_files=$ac_clean_files_save
4216 # Check that the compiler produces executables we can run.  If not, either
4217 # the compiler is broken, or we cross compile.
4218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4219 $as_echo_n "checking whether we are cross compiling... " >&6; }
4220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4221 $as_echo "$cross_compiling" >&6; }
4222
4223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4224 $as_echo_n "checking for suffix of executables... " >&6; }
4225 if { { ac_try="$ac_link"
4226 case "(($ac_try" in
4227   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4228   *) ac_try_echo=$ac_try;;
4229 esac
4230 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4231 $as_echo "$ac_try_echo"; } >&5
4232   (eval "$ac_link") 2>&5
4233   ac_status=$?
4234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4235   test $ac_status = 0; }; then :
4236   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4237 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4238 # work properly (i.e., refer to `conftest.exe'), while it won't with
4239 # `rm'.
4240 for ac_file in conftest.exe conftest conftest.*; do
4241   test -f "$ac_file" || continue
4242   case $ac_file in
4243     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4244     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4245           break;;
4246     * ) break;;
4247   esac
4248 done
4249 else
4250   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4251 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4252 as_fn_error "cannot compute suffix of executables: cannot compile and link
4253 See \`config.log' for more details." "$LINENO" 5; }
4254 fi
4255 rm -f conftest$ac_cv_exeext
4256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4257 $as_echo "$ac_cv_exeext" >&6; }
4258
4259 rm -f conftest.$ac_ext
4260 EXEEXT=$ac_cv_exeext
4261 ac_exeext=$EXEEXT
4262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4263 $as_echo_n "checking for suffix of object files... " >&6; }
4264 if test "${ac_cv_objext+set}" = set; then :
4265   $as_echo_n "(cached) " >&6
4266 else
4267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4268 /* end confdefs.h.  */
4269
4270 int
4271 main ()
4272 {
4273
4274   ;
4275   return 0;
4276 }
4277 _ACEOF
4278 rm -f conftest.o conftest.obj
4279 if { { ac_try="$ac_compile"
4280 case "(($ac_try" in
4281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4282   *) ac_try_echo=$ac_try;;
4283 esac
4284 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4285 $as_echo "$ac_try_echo"; } >&5
4286   (eval "$ac_compile") 2>&5
4287   ac_status=$?
4288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4289   test $ac_status = 0; }; then :
4290   for ac_file in conftest.o conftest.obj conftest.*; do
4291   test -f "$ac_file" || continue;
4292   case $ac_file in
4293     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4294     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4295        break;;
4296   esac
4297 done
4298 else
4299   $as_echo "$as_me: failed program was:" >&5
4300 sed 's/^/| /' conftest.$ac_ext >&5
4301
4302 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4303 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4304 as_fn_error "cannot compute suffix of object files: cannot compile
4305 See \`config.log' for more details." "$LINENO" 5; }
4306 fi
4307 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4308 fi
4309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4310 $as_echo "$ac_cv_objext" >&6; }
4311 OBJEXT=$ac_cv_objext
4312 ac_objext=$OBJEXT
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4314 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4315 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4316   $as_echo_n "(cached) " >&6
4317 else
4318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4319 /* end confdefs.h.  */
4320
4321 int
4322 main ()
4323 {
4324 #ifndef __GNUC__
4325        choke me
4326 #endif
4327
4328   ;
4329   return 0;
4330 }
4331 _ACEOF
4332 if ac_fn_c_try_compile "$LINENO"; then :
4333   ac_compiler_gnu=yes
4334 else
4335   ac_compiler_gnu=no
4336 fi
4337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4338 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4339
4340 fi
4341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4342 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4343 if test $ac_compiler_gnu = yes; then
4344   GCC=yes
4345 else
4346   GCC=
4347 fi
4348 ac_test_CFLAGS=${CFLAGS+set}
4349 ac_save_CFLAGS=$CFLAGS
4350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4351 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4352 if test "${ac_cv_prog_cc_g+set}" = set; then :
4353   $as_echo_n "(cached) " >&6
4354 else
4355   ac_save_c_werror_flag=$ac_c_werror_flag
4356    ac_c_werror_flag=yes
4357    ac_cv_prog_cc_g=no
4358    CFLAGS="-g"
4359    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4360 /* end confdefs.h.  */
4361
4362 int
4363 main ()
4364 {
4365
4366   ;
4367   return 0;
4368 }
4369 _ACEOF
4370 if ac_fn_c_try_compile "$LINENO"; then :
4371   ac_cv_prog_cc_g=yes
4372 else
4373   CFLAGS=""
4374       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4375 /* end confdefs.h.  */
4376
4377 int
4378 main ()
4379 {
4380
4381   ;
4382   return 0;
4383 }
4384 _ACEOF
4385 if ac_fn_c_try_compile "$LINENO"; then :
4386
4387 else
4388   ac_c_werror_flag=$ac_save_c_werror_flag
4389          CFLAGS="-g"
4390          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4391 /* end confdefs.h.  */
4392
4393 int
4394 main ()
4395 {
4396
4397   ;
4398   return 0;
4399 }
4400 _ACEOF
4401 if ac_fn_c_try_compile "$LINENO"; then :
4402   ac_cv_prog_cc_g=yes
4403 fi
4404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4405 fi
4406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4407 fi
4408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4409    ac_c_werror_flag=$ac_save_c_werror_flag
4410 fi
4411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4412 $as_echo "$ac_cv_prog_cc_g" >&6; }
4413 if test "$ac_test_CFLAGS" = set; then
4414   CFLAGS=$ac_save_CFLAGS
4415 elif test $ac_cv_prog_cc_g = yes; then
4416   if test "$GCC" = yes; then
4417     CFLAGS="-g -O2"
4418   else
4419     CFLAGS="-g"
4420   fi
4421 else
4422   if test "$GCC" = yes; then
4423     CFLAGS="-O2"
4424   else
4425     CFLAGS=
4426   fi
4427 fi
4428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4429 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4430 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4431   $as_echo_n "(cached) " >&6
4432 else
4433   ac_cv_prog_cc_c89=no
4434 ac_save_CC=$CC
4435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4436 /* end confdefs.h.  */
4437 #include <stdarg.h>
4438 #include <stdio.h>
4439 #include <sys/types.h>
4440 #include <sys/stat.h>
4441 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4442 struct buf { int x; };
4443 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4444 static char *e (p, i)
4445      char **p;
4446      int i;
4447 {
4448   return p[i];
4449 }
4450 static char *f (char * (*g) (char **, int), char **p, ...)
4451 {
4452   char *s;
4453   va_list v;
4454   va_start (v,p);
4455   s = g (p, va_arg (v,int));
4456   va_end (v);
4457   return s;
4458 }
4459
4460 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4461    function prototypes and stuff, but not '\xHH' hex character constants.
4462    These don't provoke an error unfortunately, instead are silently treated
4463    as 'x'.  The following induces an error, until -std is added to get
4464    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4465    array size at least.  It's necessary to write '\x00'==0 to get something
4466    that's true only with -std.  */
4467 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4468
4469 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4470    inside strings and character constants.  */
4471 #define FOO(x) 'x'
4472 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4473
4474 int test (int i, double x);
4475 struct s1 {int (*f) (int a);};
4476 struct s2 {int (*f) (double a);};
4477 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4478 int argc;
4479 char **argv;
4480 int
4481 main ()
4482 {
4483 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4484   ;
4485   return 0;
4486 }
4487 _ACEOF
4488 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4489         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4490 do
4491   CC="$ac_save_CC $ac_arg"
4492   if ac_fn_c_try_compile "$LINENO"; then :
4493   ac_cv_prog_cc_c89=$ac_arg
4494 fi
4495 rm -f core conftest.err conftest.$ac_objext
4496   test "x$ac_cv_prog_cc_c89" != "xno" && break
4497 done
4498 rm -f conftest.$ac_ext
4499 CC=$ac_save_CC
4500
4501 fi
4502 # AC_CACHE_VAL
4503 case "x$ac_cv_prog_cc_c89" in
4504   x)
4505     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4506 $as_echo "none needed" >&6; } ;;
4507   xno)
4508     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4509 $as_echo "unsupported" >&6; } ;;
4510   *)
4511     CC="$CC $ac_cv_prog_cc_c89"
4512     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4513 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4514 esac
4515 if test "x$ac_cv_prog_cc_c89" != xno; then :
4516
4517 fi
4518
4519 ac_ext=c
4520 ac_cpp='$CPP $CPPFLAGS'
4521 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4522 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4523 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4524
4525 ac_ext=cpp
4526 ac_cpp='$CXXCPP $CPPFLAGS'
4527 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4528 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4529 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4530 if test -z "$CXX"; then
4531   if test -n "$CCC"; then
4532     CXX=$CCC
4533   else
4534     if test -n "$ac_tool_prefix"; then
4535   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4536   do
4537     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4538 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4540 $as_echo_n "checking for $ac_word... " >&6; }
4541 if test "${ac_cv_prog_CXX+set}" = set; then :
4542   $as_echo_n "(cached) " >&6
4543 else
4544   if test -n "$CXX"; then
4545   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4546 else
4547 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4548 for as_dir in $PATH
4549 do
4550   IFS=$as_save_IFS
4551   test -z "$as_dir" && as_dir=.
4552     for ac_exec_ext in '' $ac_executable_extensions; do
4553   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4554     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4555     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4556     break 2
4557   fi
4558 done
4559   done
4560 IFS=$as_save_IFS
4561
4562 fi
4563 fi
4564 CXX=$ac_cv_prog_CXX
4565 if test -n "$CXX"; then
4566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4567 $as_echo "$CXX" >&6; }
4568 else
4569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4570 $as_echo "no" >&6; }
4571 fi
4572
4573
4574     test -n "$CXX" && break
4575   done
4576 fi
4577 if test -z "$CXX"; then
4578   ac_ct_CXX=$CXX
4579   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4580 do
4581   # Extract the first word of "$ac_prog", so it can be a program name with args.
4582 set dummy $ac_prog; ac_word=$2
4583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4584 $as_echo_n "checking for $ac_word... " >&6; }
4585 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4586   $as_echo_n "(cached) " >&6
4587 else
4588   if test -n "$ac_ct_CXX"; then
4589   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4590 else
4591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4592 for as_dir in $PATH
4593 do
4594   IFS=$as_save_IFS
4595   test -z "$as_dir" && as_dir=.
4596     for ac_exec_ext in '' $ac_executable_extensions; do
4597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4598     ac_cv_prog_ac_ct_CXX="$ac_prog"
4599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4600     break 2
4601   fi
4602 done
4603   done
4604 IFS=$as_save_IFS
4605
4606 fi
4607 fi
4608 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4609 if test -n "$ac_ct_CXX"; then
4610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4611 $as_echo "$ac_ct_CXX" >&6; }
4612 else
4613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4614 $as_echo "no" >&6; }
4615 fi
4616
4617
4618   test -n "$ac_ct_CXX" && break
4619 done
4620
4621   if test "x$ac_ct_CXX" = x; then
4622     CXX="g++"
4623   else
4624     case $cross_compiling:$ac_tool_warned in
4625 yes:)
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4627 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4628 ac_tool_warned=yes ;;
4629 esac
4630     CXX=$ac_ct_CXX
4631   fi
4632 fi
4633
4634   fi
4635 fi
4636 # Provide some information about the compiler.
4637 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4638 set X $ac_compile
4639 ac_compiler=$2
4640 for ac_option in --version -v -V -qversion; do
4641   { { ac_try="$ac_compiler $ac_option >&5"
4642 case "(($ac_try" in
4643   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4644   *) ac_try_echo=$ac_try;;
4645 esac
4646 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4647 $as_echo "$ac_try_echo"; } >&5
4648   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4649   ac_status=$?
4650   if test -s conftest.err; then
4651     sed '10a\
4652 ... rest of stderr output deleted ...
4653          10q' conftest.err >conftest.er1
4654     cat conftest.er1 >&5
4655     rm -f conftest.er1 conftest.err
4656   fi
4657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4658   test $ac_status = 0; }
4659 done
4660
4661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4662 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4663 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4664   $as_echo_n "(cached) " >&6
4665 else
4666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4667 /* end confdefs.h.  */
4668
4669 int
4670 main ()
4671 {
4672 #ifndef __GNUC__
4673        choke me
4674 #endif
4675
4676   ;
4677   return 0;
4678 }
4679 _ACEOF
4680 if ac_fn_cxx_try_compile "$LINENO"; then :
4681   ac_compiler_gnu=yes
4682 else
4683   ac_compiler_gnu=no
4684 fi
4685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4686 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4687
4688 fi
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4690 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4691 if test $ac_compiler_gnu = yes; then
4692   GXX=yes
4693 else
4694   GXX=
4695 fi
4696 ac_test_CXXFLAGS=${CXXFLAGS+set}
4697 ac_save_CXXFLAGS=$CXXFLAGS
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4699 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4700 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4701   $as_echo_n "(cached) " >&6
4702 else
4703   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4704    ac_cxx_werror_flag=yes
4705    ac_cv_prog_cxx_g=no
4706    CXXFLAGS="-g"
4707    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4708 /* end confdefs.h.  */
4709
4710 int
4711 main ()
4712 {
4713
4714   ;
4715   return 0;
4716 }
4717 _ACEOF
4718 if ac_fn_cxx_try_compile "$LINENO"; then :
4719   ac_cv_prog_cxx_g=yes
4720 else
4721   CXXFLAGS=""
4722       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4723 /* end confdefs.h.  */
4724
4725 int
4726 main ()
4727 {
4728
4729   ;
4730   return 0;
4731 }
4732 _ACEOF
4733 if ac_fn_cxx_try_compile "$LINENO"; then :
4734
4735 else
4736   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4737          CXXFLAGS="-g"
4738          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4739 /* end confdefs.h.  */
4740
4741 int
4742 main ()
4743 {
4744
4745   ;
4746   return 0;
4747 }
4748 _ACEOF
4749 if ac_fn_cxx_try_compile "$LINENO"; then :
4750   ac_cv_prog_cxx_g=yes
4751 fi
4752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4753 fi
4754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4755 fi
4756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4757    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4758 fi
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4760 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4761 if test "$ac_test_CXXFLAGS" = set; then
4762   CXXFLAGS=$ac_save_CXXFLAGS
4763 elif test $ac_cv_prog_cxx_g = yes; then
4764   if test "$GXX" = yes; then
4765     CXXFLAGS="-g -O2"
4766   else
4767     CXXFLAGS="-g"
4768   fi
4769 else
4770   if test "$GXX" = yes; then
4771     CXXFLAGS="-O2"
4772   else
4773     CXXFLAGS=
4774   fi
4775 fi
4776 ac_ext=c
4777 ac_cpp='$CPP $CPPFLAGS'
4778 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4779 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4780 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4781
4782
4783
4784
4785 if test -n "$ac_tool_prefix"; then
4786   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4787 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4789 $as_echo_n "checking for $ac_word... " >&6; }
4790 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4791   $as_echo_n "(cached) " >&6
4792 else
4793   if test -n "$GNATBIND"; then
4794   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4795 else
4796 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4797 for as_dir in $PATH
4798 do
4799   IFS=$as_save_IFS
4800   test -z "$as_dir" && as_dir=.
4801     for ac_exec_ext in '' $ac_executable_extensions; do
4802   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4803     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4804     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4805     break 2
4806   fi
4807 done
4808   done
4809 IFS=$as_save_IFS
4810
4811 fi
4812 fi
4813 GNATBIND=$ac_cv_prog_GNATBIND
4814 if test -n "$GNATBIND"; then
4815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4816 $as_echo "$GNATBIND" >&6; }
4817 else
4818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4819 $as_echo "no" >&6; }
4820 fi
4821
4822
4823 fi
4824 if test -z "$ac_cv_prog_GNATBIND"; then
4825   ac_ct_GNATBIND=$GNATBIND
4826   # Extract the first word of "gnatbind", so it can be a program name with args.
4827 set dummy gnatbind; ac_word=$2
4828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4829 $as_echo_n "checking for $ac_word... " >&6; }
4830 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4831   $as_echo_n "(cached) " >&6
4832 else
4833   if test -n "$ac_ct_GNATBIND"; then
4834   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4835 else
4836 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4837 for as_dir in $PATH
4838 do
4839   IFS=$as_save_IFS
4840   test -z "$as_dir" && as_dir=.
4841     for ac_exec_ext in '' $ac_executable_extensions; do
4842   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4843     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4844     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4845     break 2
4846   fi
4847 done
4848   done
4849 IFS=$as_save_IFS
4850
4851 fi
4852 fi
4853 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4854 if test -n "$ac_ct_GNATBIND"; then
4855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4856 $as_echo "$ac_ct_GNATBIND" >&6; }
4857 else
4858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4859 $as_echo "no" >&6; }
4860 fi
4861
4862   if test "x$ac_ct_GNATBIND" = x; then
4863     GNATBIND="no"
4864   else
4865     case $cross_compiling:$ac_tool_warned in
4866 yes:)
4867 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4868 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4869 ac_tool_warned=yes ;;
4870 esac
4871     GNATBIND=$ac_ct_GNATBIND
4872   fi
4873 else
4874   GNATBIND="$ac_cv_prog_GNATBIND"
4875 fi
4876
4877 if test -n "$ac_tool_prefix"; then
4878   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4879 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4881 $as_echo_n "checking for $ac_word... " >&6; }
4882 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4883   $as_echo_n "(cached) " >&6
4884 else
4885   if test -n "$GNATMAKE"; then
4886   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4887 else
4888 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4889 for as_dir in $PATH
4890 do
4891   IFS=$as_save_IFS
4892   test -z "$as_dir" && as_dir=.
4893     for ac_exec_ext in '' $ac_executable_extensions; do
4894   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4895     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4896     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4897     break 2
4898   fi
4899 done
4900   done
4901 IFS=$as_save_IFS
4902
4903 fi
4904 fi
4905 GNATMAKE=$ac_cv_prog_GNATMAKE
4906 if test -n "$GNATMAKE"; then
4907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4908 $as_echo "$GNATMAKE" >&6; }
4909 else
4910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4911 $as_echo "no" >&6; }
4912 fi
4913
4914
4915 fi
4916 if test -z "$ac_cv_prog_GNATMAKE"; then
4917   ac_ct_GNATMAKE=$GNATMAKE
4918   # Extract the first word of "gnatmake", so it can be a program name with args.
4919 set dummy gnatmake; ac_word=$2
4920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4921 $as_echo_n "checking for $ac_word... " >&6; }
4922 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4923   $as_echo_n "(cached) " >&6
4924 else
4925   if test -n "$ac_ct_GNATMAKE"; then
4926   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4927 else
4928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4929 for as_dir in $PATH
4930 do
4931   IFS=$as_save_IFS
4932   test -z "$as_dir" && as_dir=.
4933     for ac_exec_ext in '' $ac_executable_extensions; do
4934   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4935     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4936     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4937     break 2
4938   fi
4939 done
4940   done
4941 IFS=$as_save_IFS
4942
4943 fi
4944 fi
4945 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4946 if test -n "$ac_ct_GNATMAKE"; then
4947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4948 $as_echo "$ac_ct_GNATMAKE" >&6; }
4949 else
4950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4951 $as_echo "no" >&6; }
4952 fi
4953
4954   if test "x$ac_ct_GNATMAKE" = x; then
4955     GNATMAKE="no"
4956   else
4957     case $cross_compiling:$ac_tool_warned in
4958 yes:)
4959 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4960 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4961 ac_tool_warned=yes ;;
4962 esac
4963     GNATMAKE=$ac_ct_GNATMAKE
4964   fi
4965 else
4966   GNATMAKE="$ac_cv_prog_GNATMAKE"
4967 fi
4968
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4970 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4971 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4972   $as_echo_n "(cached) " >&6
4973 else
4974   cat >conftest.adb <<EOF
4975 procedure conftest is begin null; end conftest;
4976 EOF
4977 acx_cv_cc_gcc_supports_ada=no
4978 # There is a bug in old released versions of GCC which causes the
4979 # driver to exit successfully when the appropriate language module
4980 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4981 # Therefore we must check for the error message as well as an
4982 # unsuccessful exit.
4983 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4984 # given a .adb file, but produce no object file.  So we must check
4985 # if an object file was really produced to guard against this.
4986 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4987 if test x"$errors" = x && test -f conftest.$ac_objext; then
4988   acx_cv_cc_gcc_supports_ada=yes
4989 fi
4990 rm -f conftest.*
4991 fi
4992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4993 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4994
4995 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4996   have_gnat=yes
4997 else
4998   have_gnat=no
4999 fi
5000
5001
5002 # Do configure tests with the C++ compiler, since that's what we build with.
5003 ac_ext=cpp
5004 ac_cpp='$CXXCPP $CPPFLAGS'
5005 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5006 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5007 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5008
5009
5010 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5011 # optimizations to be activated explicitly by the toplevel.
5012 case "$CC" in
5013   */prev-gcc/xgcc*) ;;
5014   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
5015      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
5016 esac
5017
5018
5019
5020 # Determine PICFLAG for target gnatlib.
5021
5022
5023
5024
5025 case "${target}" in
5026     # PIC is the default on some targets or must not be used.
5027     *-*-darwin*)
5028         # For darwin, common symbols are not allowed in MH_DYLIB files
5029         case "${CFLAGS}" in
5030           # If we are using a compiler supporting mdynamic-no-pic
5031           # and the option has been tested as safe to add, then cancel
5032           # it here, since the code generated is incompatible with shared
5033           # libs.
5034           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5035           *) PICFLAG_FOR_TARGET=-fno-common ;;
5036         esac
5037         ;;
5038     alpha*-dec-osf5*)
5039         # PIC is the default.
5040         ;;
5041     hppa*64*-*-hpux*)
5042         # PIC is the default for 64-bit PA HP-UX.
5043         ;;
5044     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5045         ;;
5046     i[34567]86-*-mingw* | x86_64-*-mingw*)
5047         ;;
5048     i[34567]86-*-interix[3-9]*)
5049         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5050         # Instead, we relocate shared libraries at runtime.
5051         ;;
5052     i[34567]86-*-nto-qnx*)
5053         # QNX uses GNU C++, but need to define -shared option too, otherwise
5054         # it will coredump.
5055         PICFLAG_FOR_TARGET='-fPIC -shared'
5056         ;;
5057     i[34567]86-pc-msdosdjgpp*)
5058         # DJGPP does not support shared libraries at all.
5059         ;;
5060     ia64*-*-hpux*)
5061         # On IA64 HP-UX, PIC is the default but the pic flag
5062         # sets the default TLS model and affects inlining.
5063         PICFLAG_FOR_TARGET=-fPIC
5064         ;;
5065     mips-sgi-irix6*)
5066         # PIC is the default.
5067         ;;
5068     rs6000-ibm-aix* | powerpc-ibm-aix*)
5069         # All AIX code is PIC.
5070         ;;
5071
5072     # Some targets support both -fPIC and -fpic, but prefer the latter.
5073     # FIXME: Why?
5074     i[34567]86-*-* | x86_64-*-*)
5075         PICFLAG_FOR_TARGET=-fpic
5076         ;;
5077     # FIXME: Override -fPIC default in libgcc only?
5078     sh-*-linux* | sh[2346lbe]*-*-linux*)
5079         PICFLAG_FOR_TARGET=-fpic
5080         ;;
5081     # FIXME: Simplify to sh*-*-netbsd*?
5082     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5083       sh64-*-netbsd* | sh64l*-*-netbsd*)
5084         PICFLAG_FOR_TARGET=-fpic
5085         ;;
5086     # Default to -fPIC unless specified otherwise.
5087     *)
5088         PICFLAG_FOR_TARGET=-fPIC
5089         ;;
5090 esac
5091
5092 # If the user explicitly uses -fpic/-fPIC, keep that.
5093 case "${CFLAGS_FOR_TARGET}" in
5094     *-fpic*)
5095         PICFLAG_FOR_TARGET=-fpic
5096         ;;
5097     *-fPIC*)
5098         PICFLAG_FOR_TARGET=-fPIC
5099         ;;
5100 esac
5101
5102
5103
5104 # -------------------------
5105 # Check C compiler features
5106 # -------------------------
5107
5108
5109 ac_ext=cpp
5110 ac_cpp='$CXXCPP $CPPFLAGS'
5111 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5112 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5113 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5115 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5116 if test -z "$CXXCPP"; then
5117   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5118   $as_echo_n "(cached) " >&6
5119 else
5120       # Double quotes because CXXCPP needs to be expanded
5121     for CXXCPP in "$CXX -E" "/lib/cpp"
5122     do
5123       ac_preproc_ok=false
5124 for ac_cxx_preproc_warn_flag in '' yes
5125 do
5126   # Use a header file that comes with gcc, so configuring glibc
5127   # with a fresh cross-compiler works.
5128   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5129   # <limits.h> exists even on freestanding compilers.
5130   # On the NeXT, cc -E runs the code through the compiler's parser,
5131   # not just through cpp. "Syntax error" is here to catch this case.
5132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h.  */
5134 #ifdef __STDC__
5135 # include <limits.h>
5136 #else
5137 # include <assert.h>
5138 #endif
5139                      Syntax error
5140 _ACEOF
5141 if ac_fn_cxx_try_cpp "$LINENO"; then :
5142
5143 else
5144   # Broken: fails on valid input.
5145 continue
5146 fi
5147 rm -f conftest.err conftest.$ac_ext
5148
5149   # OK, works on sane cases.  Now check whether nonexistent headers
5150   # can be detected and how.
5151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153 #include <ac_nonexistent.h>
5154 _ACEOF
5155 if ac_fn_cxx_try_cpp "$LINENO"; then :
5156   # Broken: success on invalid input.
5157 continue
5158 else
5159   # Passes both tests.
5160 ac_preproc_ok=:
5161 break
5162 fi
5163 rm -f conftest.err conftest.$ac_ext
5164
5165 done
5166 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5167 rm -f conftest.err conftest.$ac_ext
5168 if $ac_preproc_ok; then :
5169   break
5170 fi
5171
5172     done
5173     ac_cv_prog_CXXCPP=$CXXCPP
5174
5175 fi
5176   CXXCPP=$ac_cv_prog_CXXCPP
5177 else
5178   ac_cv_prog_CXXCPP=$CXXCPP
5179 fi
5180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5181 $as_echo "$CXXCPP" >&6; }
5182 ac_preproc_ok=false
5183 for ac_cxx_preproc_warn_flag in '' yes
5184 do
5185   # Use a header file that comes with gcc, so configuring glibc
5186   # with a fresh cross-compiler works.
5187   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5188   # <limits.h> exists even on freestanding compilers.
5189   # On the NeXT, cc -E runs the code through the compiler's parser,
5190   # not just through cpp. "Syntax error" is here to catch this case.
5191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5192 /* end confdefs.h.  */
5193 #ifdef __STDC__
5194 # include <limits.h>
5195 #else
5196 # include <assert.h>
5197 #endif
5198                      Syntax error
5199 _ACEOF
5200 if ac_fn_cxx_try_cpp "$LINENO"; then :
5201
5202 else
5203   # Broken: fails on valid input.
5204 continue
5205 fi
5206 rm -f conftest.err conftest.$ac_ext
5207
5208   # OK, works on sane cases.  Now check whether nonexistent headers
5209   # can be detected and how.
5210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5211 /* end confdefs.h.  */
5212 #include <ac_nonexistent.h>
5213 _ACEOF
5214 if ac_fn_cxx_try_cpp "$LINENO"; then :
5215   # Broken: success on invalid input.
5216 continue
5217 else
5218   # Passes both tests.
5219 ac_preproc_ok=:
5220 break
5221 fi
5222 rm -f conftest.err conftest.$ac_ext
5223
5224 done
5225 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5226 rm -f conftest.err conftest.$ac_ext
5227 if $ac_preproc_ok; then :
5228
5229 else
5230   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5231 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5232 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5233 See \`config.log' for more details." "$LINENO" 5; }
5234 fi
5235
5236 ac_ext=cpp
5237 ac_cpp='$CXXCPP $CPPFLAGS'
5238 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5239 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5240 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5241
5242
5243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5244 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5245 if test "${ac_cv_path_GREP+set}" = set; then :
5246   $as_echo_n "(cached) " >&6
5247 else
5248   if test -z "$GREP"; then
5249   ac_path_GREP_found=false
5250   # Loop through the user's path and test for each of PROGNAME-LIST
5251   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5252 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5253 do
5254   IFS=$as_save_IFS
5255   test -z "$as_dir" && as_dir=.
5256     for ac_prog in grep ggrep; do
5257     for ac_exec_ext in '' $ac_executable_extensions; do
5258       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5259       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5260 # Check for GNU ac_path_GREP and select it if it is found.
5261   # Check for GNU $ac_path_GREP
5262 case `"$ac_path_GREP" --version 2>&1` in
5263 *GNU*)
5264   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5265 *)
5266   ac_count=0
5267   $as_echo_n 0123456789 >"conftest.in"
5268   while :
5269   do
5270     cat "conftest.in" "conftest.in" >"conftest.tmp"
5271     mv "conftest.tmp" "conftest.in"
5272     cp "conftest.in" "conftest.nl"
5273     $as_echo 'GREP' >> "conftest.nl"
5274     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5275     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5276     as_fn_arith $ac_count + 1 && ac_count=$as_val
5277     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5278       # Best one so far, save it but keep looking for a better one
5279       ac_cv_path_GREP="$ac_path_GREP"
5280       ac_path_GREP_max=$ac_count
5281     fi
5282     # 10*(2^10) chars as input seems more than enough
5283     test $ac_count -gt 10 && break
5284   done
5285   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5286 esac
5287
5288       $ac_path_GREP_found && break 3
5289     done
5290   done
5291   done
5292 IFS=$as_save_IFS
5293   if test -z "$ac_cv_path_GREP"; then
5294     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5295   fi
5296 else
5297   ac_cv_path_GREP=$GREP
5298 fi
5299
5300 fi
5301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5302 $as_echo "$ac_cv_path_GREP" >&6; }
5303  GREP="$ac_cv_path_GREP"
5304
5305
5306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5307 $as_echo_n "checking for egrep... " >&6; }
5308 if test "${ac_cv_path_EGREP+set}" = set; then :
5309   $as_echo_n "(cached) " >&6
5310 else
5311   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5312    then ac_cv_path_EGREP="$GREP -E"
5313    else
5314      if test -z "$EGREP"; then
5315   ac_path_EGREP_found=false
5316   # Loop through the user's path and test for each of PROGNAME-LIST
5317   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5318 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5319 do
5320   IFS=$as_save_IFS
5321   test -z "$as_dir" && as_dir=.
5322     for ac_prog in egrep; do
5323     for ac_exec_ext in '' $ac_executable_extensions; do
5324       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5325       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5326 # Check for GNU ac_path_EGREP and select it if it is found.
5327   # Check for GNU $ac_path_EGREP
5328 case `"$ac_path_EGREP" --version 2>&1` in
5329 *GNU*)
5330   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5331 *)
5332   ac_count=0
5333   $as_echo_n 0123456789 >"conftest.in"
5334   while :
5335   do
5336     cat "conftest.in" "conftest.in" >"conftest.tmp"
5337     mv "conftest.tmp" "conftest.in"
5338     cp "conftest.in" "conftest.nl"
5339     $as_echo 'EGREP' >> "conftest.nl"
5340     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5341     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5342     as_fn_arith $ac_count + 1 && ac_count=$as_val
5343     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5344       # Best one so far, save it but keep looking for a better one
5345       ac_cv_path_EGREP="$ac_path_EGREP"
5346       ac_path_EGREP_max=$ac_count
5347     fi
5348     # 10*(2^10) chars as input seems more than enough
5349     test $ac_count -gt 10 && break
5350   done
5351   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5352 esac
5353
5354       $ac_path_EGREP_found && break 3
5355     done
5356   done
5357   done
5358 IFS=$as_save_IFS
5359   if test -z "$ac_cv_path_EGREP"; then
5360     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5361   fi
5362 else
5363   ac_cv_path_EGREP=$EGREP
5364 fi
5365
5366    fi
5367 fi
5368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5369 $as_echo "$ac_cv_path_EGREP" >&6; }
5370  EGREP="$ac_cv_path_EGREP"
5371
5372
5373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5374 $as_echo_n "checking for ANSI C header files... " >&6; }
5375 if test "${ac_cv_header_stdc+set}" = set; then :
5376   $as_echo_n "(cached) " >&6
5377 else
5378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5379 /* end confdefs.h.  */
5380 #include <stdlib.h>
5381 #include <stdarg.h>
5382 #include <string.h>
5383 #include <float.h>
5384
5385 int
5386 main ()
5387 {
5388
5389   ;
5390   return 0;
5391 }
5392 _ACEOF
5393 if ac_fn_cxx_try_compile "$LINENO"; then :
5394   ac_cv_header_stdc=yes
5395 else
5396   ac_cv_header_stdc=no
5397 fi
5398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5399
5400 if test $ac_cv_header_stdc = yes; then
5401   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5403 /* end confdefs.h.  */
5404 #include <string.h>
5405
5406 _ACEOF
5407 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5408   $EGREP "memchr" >/dev/null 2>&1; then :
5409
5410 else
5411   ac_cv_header_stdc=no
5412 fi
5413 rm -f conftest*
5414
5415 fi
5416
5417 if test $ac_cv_header_stdc = yes; then
5418   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5420 /* end confdefs.h.  */
5421 #include <stdlib.h>
5422
5423 _ACEOF
5424 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5425   $EGREP "free" >/dev/null 2>&1; then :
5426
5427 else
5428   ac_cv_header_stdc=no
5429 fi
5430 rm -f conftest*
5431
5432 fi
5433
5434 if test $ac_cv_header_stdc = yes; then
5435   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5436   if test "$cross_compiling" = yes; then :
5437   :
5438 else
5439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5440 /* end confdefs.h.  */
5441 #include <ctype.h>
5442 #include <stdlib.h>
5443 #if ((' ' & 0x0FF) == 0x020)
5444 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5445 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5446 #else
5447 # define ISLOWER(c) \
5448                    (('a' <= (c) && (c) <= 'i') \
5449                      || ('j' <= (c) && (c) <= 'r') \
5450                      || ('s' <= (c) && (c) <= 'z'))
5451 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5452 #endif
5453
5454 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5455 int
5456 main ()
5457 {
5458   int i;
5459   for (i = 0; i < 256; i++)
5460     if (XOR (islower (i), ISLOWER (i))
5461         || toupper (i) != TOUPPER (i))
5462       return 2;
5463   return 0;
5464 }
5465 _ACEOF
5466 if ac_fn_cxx_try_run "$LINENO"; then :
5467
5468 else
5469   ac_cv_header_stdc=no
5470 fi
5471 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5472   conftest.$ac_objext conftest.beam conftest.$ac_ext
5473 fi
5474
5475 fi
5476 fi
5477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5478 $as_echo "$ac_cv_header_stdc" >&6; }
5479 if test $ac_cv_header_stdc = yes; then
5480
5481 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5482
5483 fi
5484
5485 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5486 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5487                   inttypes.h stdint.h unistd.h
5488 do :
5489   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5490 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5491 "
5492 eval as_val=\$$as_ac_Header
5493    if test "x$as_val" = x""yes; then :
5494   cat >>confdefs.h <<_ACEOF
5495 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5496 _ACEOF
5497
5498 fi
5499
5500 done
5501
5502
5503
5504   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5505 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5506   MINIX=yes
5507 else
5508   MINIX=
5509 fi
5510
5511
5512   if test "$MINIX" = yes; then
5513
5514 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5515
5516
5517 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5518
5519
5520 $as_echo "#define _MINIX 1" >>confdefs.h
5521
5522   fi
5523
5524
5525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5526 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5527 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5528   $as_echo_n "(cached) " >&6
5529 else
5530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5531 /* end confdefs.h.  */
5532
5533 #         define __EXTENSIONS__ 1
5534           $ac_includes_default
5535 int
5536 main ()
5537 {
5538
5539   ;
5540   return 0;
5541 }
5542 _ACEOF
5543 if ac_fn_cxx_try_compile "$LINENO"; then :
5544   ac_cv_safe_to_define___extensions__=yes
5545 else
5546   ac_cv_safe_to_define___extensions__=no
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5549 fi
5550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5551 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5552   test $ac_cv_safe_to_define___extensions__ = yes &&
5553     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5554
5555   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5556
5557   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5558
5559   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5560
5561   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5562
5563
5564 ac_ext=c
5565 ac_cpp='$CPP $CPPFLAGS'
5566 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5567 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5568 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5570 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5571 # On Suns, sometimes $CPP names a directory.
5572 if test -n "$CPP" && test -d "$CPP"; then
5573   CPP=
5574 fi
5575 if test -z "$CPP"; then
5576   if test "${ac_cv_prog_CPP+set}" = set; then :
5577   $as_echo_n "(cached) " >&6
5578 else
5579       # Double quotes because CPP needs to be expanded
5580     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5581     do
5582       ac_preproc_ok=false
5583 for ac_c_preproc_warn_flag in '' yes
5584 do
5585   # Use a header file that comes with gcc, so configuring glibc
5586   # with a fresh cross-compiler works.
5587   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5588   # <limits.h> exists even on freestanding compilers.
5589   # On the NeXT, cc -E runs the code through the compiler's parser,
5590   # not just through cpp. "Syntax error" is here to catch this case.
5591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5592 /* end confdefs.h.  */
5593 #ifdef __STDC__
5594 # include <limits.h>
5595 #else
5596 # include <assert.h>
5597 #endif
5598                      Syntax error
5599 _ACEOF
5600 if ac_fn_c_try_cpp "$LINENO"; then :
5601
5602 else
5603   # Broken: fails on valid input.
5604 continue
5605 fi
5606 rm -f conftest.err conftest.$ac_ext
5607
5608   # OK, works on sane cases.  Now check whether nonexistent headers
5609   # can be detected and how.
5610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5611 /* end confdefs.h.  */
5612 #include <ac_nonexistent.h>
5613 _ACEOF
5614 if ac_fn_c_try_cpp "$LINENO"; then :
5615   # Broken: success on invalid input.
5616 continue
5617 else
5618   # Passes both tests.
5619 ac_preproc_ok=:
5620 break
5621 fi
5622 rm -f conftest.err conftest.$ac_ext
5623
5624 done
5625 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5626 rm -f conftest.err conftest.$ac_ext
5627 if $ac_preproc_ok; then :
5628   break
5629 fi
5630
5631     done
5632     ac_cv_prog_CPP=$CPP
5633
5634 fi
5635   CPP=$ac_cv_prog_CPP
5636 else
5637   ac_cv_prog_CPP=$CPP
5638 fi
5639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5640 $as_echo "$CPP" >&6; }
5641 ac_preproc_ok=false
5642 for ac_c_preproc_warn_flag in '' yes
5643 do
5644   # Use a header file that comes with gcc, so configuring glibc
5645   # with a fresh cross-compiler works.
5646   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5647   # <limits.h> exists even on freestanding compilers.
5648   # On the NeXT, cc -E runs the code through the compiler's parser,
5649   # not just through cpp. "Syntax error" is here to catch this case.
5650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5651 /* end confdefs.h.  */
5652 #ifdef __STDC__
5653 # include <limits.h>
5654 #else
5655 # include <assert.h>
5656 #endif
5657                      Syntax error
5658 _ACEOF
5659 if ac_fn_c_try_cpp "$LINENO"; then :
5660
5661 else
5662   # Broken: fails on valid input.
5663 continue
5664 fi
5665 rm -f conftest.err conftest.$ac_ext
5666
5667   # OK, works on sane cases.  Now check whether nonexistent headers
5668   # can be detected and how.
5669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5670 /* end confdefs.h.  */
5671 #include <ac_nonexistent.h>
5672 _ACEOF
5673 if ac_fn_c_try_cpp "$LINENO"; then :
5674   # Broken: success on invalid input.
5675 continue
5676 else
5677   # Passes both tests.
5678 ac_preproc_ok=:
5679 break
5680 fi
5681 rm -f conftest.err conftest.$ac_ext
5682
5683 done
5684 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5685 rm -f conftest.err conftest.$ac_ext
5686 if $ac_preproc_ok; then :
5687
5688 else
5689   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5690 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5691 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5692 See \`config.log' for more details." "$LINENO" 5; }
5693 fi
5694
5695 ac_ext=cpp
5696 ac_cpp='$CXXCPP $CPPFLAGS'
5697 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5698 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5699 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5700
5701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5702 $as_echo_n "checking for inline... " >&6; }
5703 if test "${ac_cv_c_inline+set}" = set; then :
5704   $as_echo_n "(cached) " >&6
5705 else
5706   ac_cv_c_inline=no
5707 for ac_kw in inline __inline__ __inline; do
5708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5709 /* end confdefs.h.  */
5710 #ifndef __cplusplus
5711 typedef int foo_t;
5712 static $ac_kw foo_t static_foo () {return 0; }
5713 $ac_kw foo_t foo () {return 0; }
5714 #endif
5715
5716 _ACEOF
5717 if ac_fn_cxx_try_compile "$LINENO"; then :
5718   ac_cv_c_inline=$ac_kw
5719 fi
5720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5721   test "$ac_cv_c_inline" != no && break
5722 done
5723
5724 fi
5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5726 $as_echo "$ac_cv_c_inline" >&6; }
5727
5728 case $ac_cv_c_inline in
5729   inline | yes) ;;
5730   *)
5731     case $ac_cv_c_inline in
5732       no) ac_val=;;
5733       *) ac_val=$ac_cv_c_inline;;
5734     esac
5735     cat >>confdefs.h <<_ACEOF
5736 #ifndef __cplusplus
5737 #define inline $ac_val
5738 #endif
5739 _ACEOF
5740     ;;
5741 esac
5742
5743
5744 # Check whether --enable-largefile was given.
5745 if test "${enable_largefile+set}" = set; then :
5746   enableval=$enable_largefile;
5747 fi
5748
5749 if test "$enable_largefile" != no; then
5750
5751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5752 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5753 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5754   $as_echo_n "(cached) " >&6
5755 else
5756   ac_cv_sys_largefile_CC=no
5757      if test "$GCC" != yes; then
5758        ac_save_CC=$CC
5759        while :; do
5760          # IRIX 6.2 and later do not support large files by default,
5761          # so use the C compiler's -n32 option if that helps.
5762          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5763 /* end confdefs.h.  */
5764 #include <sys/types.h>
5765  /* Check that off_t can represent 2**63 - 1 correctly.
5766     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5767     since some C++ compilers masquerading as C compilers
5768     incorrectly reject 9223372036854775807.  */
5769 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5770   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5771                        && LARGE_OFF_T % 2147483647 == 1)
5772                       ? 1 : -1];
5773 int
5774 main ()
5775 {
5776
5777   ;
5778   return 0;
5779 }
5780 _ACEOF
5781          if ac_fn_cxx_try_compile "$LINENO"; then :
5782   break
5783 fi
5784 rm -f core conftest.err conftest.$ac_objext
5785          CC="$CC -n32"
5786          if ac_fn_cxx_try_compile "$LINENO"; then :
5787   ac_cv_sys_largefile_CC=' -n32'; break
5788 fi
5789 rm -f core conftest.err conftest.$ac_objext
5790          break
5791        done
5792        CC=$ac_save_CC
5793        rm -f conftest.$ac_ext
5794     fi
5795 fi
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5797 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5798   if test "$ac_cv_sys_largefile_CC" != no; then
5799     CC=$CC$ac_cv_sys_largefile_CC
5800   fi
5801
5802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5803 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5804 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5805   $as_echo_n "(cached) " >&6
5806 else
5807   while :; do
5808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5809 /* end confdefs.h.  */
5810 #include <sys/types.h>
5811  /* Check that off_t can represent 2**63 - 1 correctly.
5812     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5813     since some C++ compilers masquerading as C compilers
5814     incorrectly reject 9223372036854775807.  */
5815 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5816   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5817                        && LARGE_OFF_T % 2147483647 == 1)
5818                       ? 1 : -1];
5819 int
5820 main ()
5821 {
5822
5823   ;
5824   return 0;
5825 }
5826 _ACEOF
5827 if ac_fn_cxx_try_compile "$LINENO"; then :
5828   ac_cv_sys_file_offset_bits=no; break
5829 fi
5830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5832 /* end confdefs.h.  */
5833 #define _FILE_OFFSET_BITS 64
5834 #include <sys/types.h>
5835  /* Check that off_t can represent 2**63 - 1 correctly.
5836     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5837     since some C++ compilers masquerading as C compilers
5838     incorrectly reject 9223372036854775807.  */
5839 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5840   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5841                        && LARGE_OFF_T % 2147483647 == 1)
5842                       ? 1 : -1];
5843 int
5844 main ()
5845 {
5846
5847   ;
5848   return 0;
5849 }
5850 _ACEOF
5851 if ac_fn_cxx_try_compile "$LINENO"; then :
5852   ac_cv_sys_file_offset_bits=64; break
5853 fi
5854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5855   ac_cv_sys_file_offset_bits=unknown
5856   break
5857 done
5858 fi
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5860 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5861 case $ac_cv_sys_file_offset_bits in #(
5862   no | unknown) ;;
5863   *)
5864 cat >>confdefs.h <<_ACEOF
5865 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5866 _ACEOF
5867 ;;
5868 esac
5869 rm -rf conftest*
5870   if test $ac_cv_sys_file_offset_bits = unknown; then
5871     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5872 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5873 if test "${ac_cv_sys_large_files+set}" = set; then :
5874   $as_echo_n "(cached) " >&6
5875 else
5876   while :; do
5877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5878 /* end confdefs.h.  */
5879 #include <sys/types.h>
5880  /* Check that off_t can represent 2**63 - 1 correctly.
5881     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5882     since some C++ compilers masquerading as C compilers
5883     incorrectly reject 9223372036854775807.  */
5884 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5885   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5886                        && LARGE_OFF_T % 2147483647 == 1)
5887                       ? 1 : -1];
5888 int
5889 main ()
5890 {
5891
5892   ;
5893   return 0;
5894 }
5895 _ACEOF
5896 if ac_fn_cxx_try_compile "$LINENO"; then :
5897   ac_cv_sys_large_files=no; break
5898 fi
5899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5901 /* end confdefs.h.  */
5902 #define _LARGE_FILES 1
5903 #include <sys/types.h>
5904  /* Check that off_t can represent 2**63 - 1 correctly.
5905     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5906     since some C++ compilers masquerading as C compilers
5907     incorrectly reject 9223372036854775807.  */
5908 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5909   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5910                        && LARGE_OFF_T % 2147483647 == 1)
5911                       ? 1 : -1];
5912 int
5913 main ()
5914 {
5915
5916   ;
5917   return 0;
5918 }
5919 _ACEOF
5920 if ac_fn_cxx_try_compile "$LINENO"; then :
5921   ac_cv_sys_large_files=1; break
5922 fi
5923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5924   ac_cv_sys_large_files=unknown
5925   break
5926 done
5927 fi
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5929 $as_echo "$ac_cv_sys_large_files" >&6; }
5930 case $ac_cv_sys_large_files in #(
5931   no | unknown) ;;
5932   *)
5933 cat >>confdefs.h <<_ACEOF
5934 #define _LARGE_FILES $ac_cv_sys_large_files
5935 _ACEOF
5936 ;;
5937 esac
5938 rm -rf conftest*
5939   fi
5940 fi
5941
5942
5943 # sizeof(char) is 1 by definition.
5944 # The cast to long int works around a bug in the HP C Compiler
5945 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5946 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5947 # This bug is HP SR number 8606223364.
5948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5949 $as_echo_n "checking size of void *... " >&6; }
5950 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5951   $as_echo_n "(cached) " >&6
5952 else
5953   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5954
5955 else
5956   if test "$ac_cv_type_void_p" = yes; then
5957      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5958 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5959 { as_fn_set_status 77
5960 as_fn_error "cannot compute sizeof (void *)
5961 See \`config.log' for more details." "$LINENO" 5; }; }
5962    else
5963      ac_cv_sizeof_void_p=0
5964    fi
5965 fi
5966
5967 fi
5968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5969 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5970
5971
5972
5973 cat >>confdefs.h <<_ACEOF
5974 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5975 _ACEOF
5976
5977
5978 # The cast to long int works around a bug in the HP C Compiler
5979 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5980 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5981 # This bug is HP SR number 8606223364.
5982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5983 $as_echo_n "checking size of short... " >&6; }
5984 if test "${ac_cv_sizeof_short+set}" = set; then :
5985   $as_echo_n "(cached) " >&6
5986 else
5987   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5988
5989 else
5990   if test "$ac_cv_type_short" = yes; then
5991      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5992 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5993 { as_fn_set_status 77
5994 as_fn_error "cannot compute sizeof (short)
5995 See \`config.log' for more details." "$LINENO" 5; }; }
5996    else
5997      ac_cv_sizeof_short=0
5998    fi
5999 fi
6000
6001 fi
6002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
6003 $as_echo "$ac_cv_sizeof_short" >&6; }
6004
6005
6006
6007 cat >>confdefs.h <<_ACEOF
6008 #define SIZEOF_SHORT $ac_cv_sizeof_short
6009 _ACEOF
6010
6011
6012 # The cast to long int works around a bug in the HP C Compiler
6013 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6014 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6015 # This bug is HP SR number 8606223364.
6016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6017 $as_echo_n "checking size of int... " >&6; }
6018 if test "${ac_cv_sizeof_int+set}" = set; then :
6019   $as_echo_n "(cached) " >&6
6020 else
6021   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6022
6023 else
6024   if test "$ac_cv_type_int" = yes; then
6025      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6026 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6027 { as_fn_set_status 77
6028 as_fn_error "cannot compute sizeof (int)
6029 See \`config.log' for more details." "$LINENO" 5; }; }
6030    else
6031      ac_cv_sizeof_int=0
6032    fi
6033 fi
6034
6035 fi
6036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6037 $as_echo "$ac_cv_sizeof_int" >&6; }
6038
6039
6040
6041 cat >>confdefs.h <<_ACEOF
6042 #define SIZEOF_INT $ac_cv_sizeof_int
6043 _ACEOF
6044
6045
6046 # The cast to long int works around a bug in the HP C Compiler
6047 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6048 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6049 # This bug is HP SR number 8606223364.
6050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6051 $as_echo_n "checking size of long... " >&6; }
6052 if test "${ac_cv_sizeof_long+set}" = set; then :
6053   $as_echo_n "(cached) " >&6
6054 else
6055   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6056
6057 else
6058   if test "$ac_cv_type_long" = yes; then
6059      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6060 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6061 { as_fn_set_status 77
6062 as_fn_error "cannot compute sizeof (long)
6063 See \`config.log' for more details." "$LINENO" 5; }; }
6064    else
6065      ac_cv_sizeof_long=0
6066    fi
6067 fi
6068
6069 fi
6070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6071 $as_echo "$ac_cv_sizeof_long" >&6; }
6072
6073
6074
6075 cat >>confdefs.h <<_ACEOF
6076 #define SIZEOF_LONG $ac_cv_sizeof_long
6077 _ACEOF
6078
6079
6080 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6081 if test "x$ac_cv_type_long_long" = x""yes; then :
6082
6083 cat >>confdefs.h <<_ACEOF
6084 #define HAVE_LONG_LONG 1
6085 _ACEOF
6086
6087 # The cast to long int works around a bug in the HP C Compiler
6088 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6089 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6090 # This bug is HP SR number 8606223364.
6091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6092 $as_echo_n "checking size of long long... " >&6; }
6093 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6094   $as_echo_n "(cached) " >&6
6095 else
6096   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6097
6098 else
6099   if test "$ac_cv_type_long_long" = yes; then
6100      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6101 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6102 { as_fn_set_status 77
6103 as_fn_error "cannot compute sizeof (long long)
6104 See \`config.log' for more details." "$LINENO" 5; }; }
6105    else
6106      ac_cv_sizeof_long_long=0
6107    fi
6108 fi
6109
6110 fi
6111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6112 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6113
6114
6115
6116 cat >>confdefs.h <<_ACEOF
6117 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6118 _ACEOF
6119
6120
6121 fi
6122
6123 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6124 case $ac_cv_c_int8_t in #(
6125   no|yes) ;; #(
6126   *)
6127
6128 cat >>confdefs.h <<_ACEOF
6129 #define int8_t $ac_cv_c_int8_t
6130 _ACEOF
6131 ;;
6132 esac
6133
6134 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6135 case $ac_cv_c_int16_t in #(
6136   no|yes) ;; #(
6137   *)
6138
6139 cat >>confdefs.h <<_ACEOF
6140 #define int16_t $ac_cv_c_int16_t
6141 _ACEOF
6142 ;;
6143 esac
6144
6145 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6146 case $ac_cv_c_int32_t in #(
6147   no|yes) ;; #(
6148   *)
6149
6150 cat >>confdefs.h <<_ACEOF
6151 #define int32_t $ac_cv_c_int32_t
6152 _ACEOF
6153 ;;
6154 esac
6155
6156 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6157 case $ac_cv_c_int64_t in #(
6158   no|yes) ;; #(
6159   *)
6160
6161 cat >>confdefs.h <<_ACEOF
6162 #define int64_t $ac_cv_c_int64_t
6163 _ACEOF
6164 ;;
6165 esac
6166
6167
6168   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6169 $as_echo_n "checking for long long int... " >&6; }
6170 if test "${ac_cv_type_long_long_int+set}" = set; then :
6171   $as_echo_n "(cached) " >&6
6172 else
6173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6174 /* end confdefs.h.  */
6175
6176   /* For now, do not test the preprocessor; as of 2007 there are too many
6177          implementations with broken preprocessors.  Perhaps this can
6178          be revisited in 2012.  In the meantime, code should not expect
6179          #if to work with literals wider than 32 bits.  */
6180       /* Test literals.  */
6181       long long int ll = 9223372036854775807ll;
6182       long long int nll = -9223372036854775807LL;
6183       unsigned long long int ull = 18446744073709551615ULL;
6184       /* Test constant expressions.   */
6185       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6186                      ? 1 : -1)];
6187       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6188                      ? 1 : -1)];
6189       int i = 63;
6190 int
6191 main ()
6192 {
6193 /* Test availability of runtime routines for shift and division.  */
6194       long long int llmax = 9223372036854775807ll;
6195       unsigned long long int ullmax = 18446744073709551615ull;
6196       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6197               | (llmax / ll) | (llmax % ll)
6198               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6199               | (ullmax / ull) | (ullmax % ull));
6200   ;
6201   return 0;
6202 }
6203
6204 _ACEOF
6205 if ac_fn_cxx_try_link "$LINENO"; then :
6206                         if test "$cross_compiling" = yes; then :
6207   ac_cv_type_long_long_int=yes
6208 else
6209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6210 /* end confdefs.h.  */
6211 #include <limits.h>
6212                #ifndef LLONG_MAX
6213                # define HALF \
6214                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6215                # define LLONG_MAX (HALF - 1 + HALF)
6216                #endif
6217 int
6218 main ()
6219 {
6220 long long int n = 1;
6221                int i;
6222                for (i = 0; ; i++)
6223                  {
6224                    long long int m = n << i;
6225                    if (m >> i != n)
6226                      return 1;
6227                    if (LLONG_MAX / 2 < m)
6228                      break;
6229                  }
6230                return 0;
6231   ;
6232   return 0;
6233 }
6234 _ACEOF
6235 if ac_fn_cxx_try_run "$LINENO"; then :
6236   ac_cv_type_long_long_int=yes
6237 else
6238   ac_cv_type_long_long_int=no
6239 fi
6240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6241   conftest.$ac_objext conftest.beam conftest.$ac_ext
6242 fi
6243
6244 else
6245   ac_cv_type_long_long_int=no
6246 fi
6247 rm -f core conftest.err conftest.$ac_objext \
6248     conftest$ac_exeext conftest.$ac_ext
6249 fi
6250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6251 $as_echo "$ac_cv_type_long_long_int" >&6; }
6252   if test $ac_cv_type_long_long_int = yes; then
6253
6254 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6255
6256   fi
6257
6258
6259
6260   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6261 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6262
6263 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6264
6265 else
6266   test $ac_cv_type_long_long_int = yes \
6267        && ac_type='long long int' \
6268        || ac_type='long int'
6269
6270 cat >>confdefs.h <<_ACEOF
6271 #define intmax_t $ac_type
6272 _ACEOF
6273
6274 fi
6275
6276
6277
6278   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6279 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6280
6281 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6282
6283 else
6284   for ac_type in 'int' 'long int' 'long long int'; do
6285        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6286 /* end confdefs.h.  */
6287 $ac_includes_default
6288 int
6289 main ()
6290 {
6291 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6292 test_array [0] = 0
6293
6294   ;
6295   return 0;
6296 }
6297 _ACEOF
6298 if ac_fn_cxx_try_compile "$LINENO"; then :
6299
6300 cat >>confdefs.h <<_ACEOF
6301 #define intptr_t $ac_type
6302 _ACEOF
6303
6304           ac_type=
6305 fi
6306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6307        test -z "$ac_type" && break
6308      done
6309 fi
6310
6311
6312 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6313 case $ac_cv_c_uint8_t in #(
6314   no|yes) ;; #(
6315   *)
6316
6317 $as_echo "#define _UINT8_T 1" >>confdefs.h
6318
6319
6320 cat >>confdefs.h <<_ACEOF
6321 #define uint8_t $ac_cv_c_uint8_t
6322 _ACEOF
6323 ;;
6324   esac
6325
6326 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6327 case $ac_cv_c_uint16_t in #(
6328   no|yes) ;; #(
6329   *)
6330
6331
6332 cat >>confdefs.h <<_ACEOF
6333 #define uint16_t $ac_cv_c_uint16_t
6334 _ACEOF
6335 ;;
6336   esac
6337
6338 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6339 case $ac_cv_c_uint32_t in #(
6340   no|yes) ;; #(
6341   *)
6342
6343 $as_echo "#define _UINT32_T 1" >>confdefs.h
6344
6345
6346 cat >>confdefs.h <<_ACEOF
6347 #define uint32_t $ac_cv_c_uint32_t
6348 _ACEOF
6349 ;;
6350   esac
6351
6352 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6353 case $ac_cv_c_uint64_t in #(
6354   no|yes) ;; #(
6355   *)
6356
6357 $as_echo "#define _UINT64_T 1" >>confdefs.h
6358
6359
6360 cat >>confdefs.h <<_ACEOF
6361 #define uint64_t $ac_cv_c_uint64_t
6362 _ACEOF
6363 ;;
6364   esac
6365
6366
6367   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6368 $as_echo_n "checking for unsigned long long int... " >&6; }
6369 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6370   $as_echo_n "(cached) " >&6
6371 else
6372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6373 /* end confdefs.h.  */
6374
6375   /* For now, do not test the preprocessor; as of 2007 there are too many
6376          implementations with broken preprocessors.  Perhaps this can
6377          be revisited in 2012.  In the meantime, code should not expect
6378          #if to work with literals wider than 32 bits.  */
6379       /* Test literals.  */
6380       long long int ll = 9223372036854775807ll;
6381       long long int nll = -9223372036854775807LL;
6382       unsigned long long int ull = 18446744073709551615ULL;
6383       /* Test constant expressions.   */
6384       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6385                      ? 1 : -1)];
6386       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6387                      ? 1 : -1)];
6388       int i = 63;
6389 int
6390 main ()
6391 {
6392 /* Test availability of runtime routines for shift and division.  */
6393       long long int llmax = 9223372036854775807ll;
6394       unsigned long long int ullmax = 18446744073709551615ull;
6395       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6396               | (llmax / ll) | (llmax % ll)
6397               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6398               | (ullmax / ull) | (ullmax % ull));
6399   ;
6400   return 0;
6401 }
6402
6403 _ACEOF
6404 if ac_fn_cxx_try_link "$LINENO"; then :
6405   ac_cv_type_unsigned_long_long_int=yes
6406 else
6407   ac_cv_type_unsigned_long_long_int=no
6408 fi
6409 rm -f core conftest.err conftest.$ac_objext \
6410     conftest$ac_exeext conftest.$ac_ext
6411 fi
6412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6413 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6414   if test $ac_cv_type_unsigned_long_long_int = yes; then
6415
6416 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6417
6418   fi
6419
6420
6421
6422   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6423 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6424
6425 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6426
6427 else
6428   test $ac_cv_type_unsigned_long_long_int = yes \
6429        && ac_type='unsigned long long int' \
6430        || ac_type='unsigned long int'
6431
6432 cat >>confdefs.h <<_ACEOF
6433 #define uintmax_t $ac_type
6434 _ACEOF
6435
6436 fi
6437
6438
6439
6440   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6441 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6442
6443 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6444
6445 else
6446   for ac_type in 'unsigned int' 'unsigned long int' \
6447         'unsigned long long int'; do
6448        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6449 /* end confdefs.h.  */
6450 $ac_includes_default
6451 int
6452 main ()
6453 {
6454 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6455 test_array [0] = 0
6456
6457   ;
6458   return 0;
6459 }
6460 _ACEOF
6461 if ac_fn_cxx_try_compile "$LINENO"; then :
6462
6463 cat >>confdefs.h <<_ACEOF
6464 #define uintptr_t $ac_type
6465 _ACEOF
6466
6467           ac_type=
6468 fi
6469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6470        test -z "$ac_type" && break
6471      done
6472 fi
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484
6485
6486
6487 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6488   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6489 fi
6490
6491 # check what underlying integer type int64_t uses
6492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6493 $as_echo_n "checking for int64_t underlying type... " >&6; }
6494 if test "${ac_cv_int64_t_type+set}" = set; then :
6495   $as_echo_n "(cached) " >&6
6496 else
6497
6498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6499 /* end confdefs.h.  */
6500
6501 #ifdef HAVE_STDINT_H
6502 #include <stdint.h>
6503 #endif
6504 template <typename T> struct X { };
6505 template <>
6506 struct X<long> { typedef long t; };
6507
6508 int
6509 main ()
6510 {
6511 X<int64_t>::t x;
6512   ;
6513   return 0;
6514 }
6515 _ACEOF
6516 if ac_fn_cxx_try_compile "$LINENO"; then :
6517   ac_cv_int64_t_type=long
6518 else
6519   ac_cv_int64_t_type="long long"
6520 fi
6521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6522 fi
6523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6524 $as_echo "$ac_cv_int64_t_type" >&6; }
6525 if test "$ac_cv_int64_t_type" = "long"; then
6526
6527 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6528
6529 else
6530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6531 /* end confdefs.h.  */
6532
6533 #ifdef HAVE_STDINT_H
6534 #include <stdint.h>
6535 #endif
6536 template <typename T> struct X { };
6537 template <>
6538 struct X<long long> { typedef long long t; };
6539
6540 int
6541 main ()
6542 {
6543 X<int64_t>::t x;
6544   ;
6545   return 0;
6546 }
6547 _ACEOF
6548 if ac_fn_cxx_try_compile "$LINENO"; then :
6549
6550 else
6551   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6552 fi
6553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6554 fi
6555
6556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6557 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6558 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6559   $as_echo_n "(cached) " >&6
6560 else
6561
6562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6563 /* end confdefs.h.  */
6564
6565 #include <utility>
6566
6567 int
6568 main ()
6569 {
6570 int a, b; std::swap(a,b);
6571   ;
6572   return 0;
6573 }
6574 _ACEOF
6575 if ac_fn_cxx_try_compile "$LINENO"; then :
6576   ac_cv_std_swap_in_utility=yes
6577 else
6578   ac_cv_std_swap_in_utility=no
6579 fi
6580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6581 fi
6582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6583 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6584 if test $ac_cv_std_swap_in_utility = yes; then
6585
6586 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6587
6588 fi
6589
6590 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6591 # If the host compiler is affected by the bug, and we build with optimization
6592 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6593 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6594 # Since there is no reliable feature check for the presence of this bug,
6595 # we simply use a GCC version number check.  (This should never trigger for
6596 # stages 2 or 3 of a native bootstrap.)
6597 aliasing_flags=
6598 if test "$GCC" = yes; then
6599   saved_CXXFLAGS="$CXXFLAGS"
6600
6601   # The following test compilation will succeed if and only if $CXX accepts
6602   # -fno-strict-aliasing *and* is older than GCC 4.3.
6603   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6605 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6607 /* end confdefs.h.  */
6608
6609 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6610 #error compiler not affected by placement new aliasing bug
6611 #endif
6612
6613 _ACEOF
6614 if ac_fn_cxx_try_compile "$LINENO"; then :
6615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6616 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6617 else
6618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6619 $as_echo "no" >&6; }
6620 fi
6621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6622
6623   CXXFLAGS="$saved_CXXFLAGS"
6624 fi
6625
6626
6627
6628
6629 # ---------------------
6630 # Warnings and checking
6631 # ---------------------
6632
6633 # Check $CC warning features (if it's GCC).
6634 # We want to use -pedantic, but we don't want warnings about
6635 # * 'long long'
6636 # * variadic macros
6637 # * overlong strings
6638 # * C++11 narrowing conversions in { }
6639 # So, we only use -pedantic if we can disable those warnings.
6640
6641 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6642 # Check whether --enable-build-format-warnings was given.
6643 if test "${enable_build_format_warnings+set}" = set; then :
6644   enableval=$enable_build_format_warnings;
6645 else
6646   enable_build_format_warnings=yes
6647 fi
6648
6649 if test $enable_build_format_warnings = no; then :
6650   wf_opt=-Wno-format
6651 else
6652   wf_opt=
6653 fi
6654 ac_ext=cpp
6655 ac_cpp='$CXXCPP $CPPFLAGS'
6656 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6657 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6658 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6659
6660 loose_warn=
6661 save_CXXFLAGS="$CXXFLAGS"
6662 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6663   # Do the check with the no- prefix removed since gcc silently
6664   # accepts any -Wno-* option on purpose
6665   case $real_option in
6666     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6667     *) option=$real_option ;;
6668   esac
6669   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6670
6671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6672 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6673 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6674   $as_echo_n "(cached) " >&6
6675 else
6676   CXXFLAGS="$option"
6677     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6678 /* end confdefs.h.  */
6679
6680 int
6681 main ()
6682 {
6683
6684   ;
6685   return 0;
6686 }
6687 _ACEOF
6688 if ac_fn_cxx_try_compile "$LINENO"; then :
6689   eval "$as_acx_Woption=yes"
6690 else
6691   eval "$as_acx_Woption=no"
6692 fi
6693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6694
6695 fi
6696 eval ac_res=\$$as_acx_Woption
6697                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6698 $as_echo "$ac_res" >&6; }
6699   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6700   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6701 fi
6702   done
6703 CXXFLAGS="$save_CXXFLAGS"
6704 ac_ext=cpp
6705 ac_cpp='$CXXCPP $CPPFLAGS'
6706 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6707 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6708 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6709
6710
6711
6712 ac_ext=c
6713 ac_cpp='$CPP $CPPFLAGS'
6714 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6715 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6716 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6717
6718 c_loose_warn=
6719 save_CFLAGS="$CFLAGS"
6720 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6721   # Do the check with the no- prefix removed since gcc silently
6722   # accepts any -Wno-* option on purpose
6723   case $real_option in
6724     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6725     *) option=$real_option ;;
6726   esac
6727   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6728
6729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6730 $as_echo_n "checking whether $CC supports $option... " >&6; }
6731 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6732   $as_echo_n "(cached) " >&6
6733 else
6734   CFLAGS="$option"
6735     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6736 /* end confdefs.h.  */
6737
6738 int
6739 main ()
6740 {
6741
6742   ;
6743   return 0;
6744 }
6745 _ACEOF
6746 if ac_fn_c_try_compile "$LINENO"; then :
6747   eval "$as_acx_Woption=yes"
6748 else
6749   eval "$as_acx_Woption=no"
6750 fi
6751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6752
6753 fi
6754 eval ac_res=\$$as_acx_Woption
6755                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6756 $as_echo "$ac_res" >&6; }
6757   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6758   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6759 fi
6760   done
6761 CFLAGS="$save_CFLAGS"
6762 ac_ext=cpp
6763 ac_cpp='$CXXCPP $CPPFLAGS'
6764 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6765 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6766 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6767
6768
6769 ac_ext=cpp
6770 ac_cpp='$CXXCPP $CPPFLAGS'
6771 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6772 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6773 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6774
6775 strict_warn=
6776 save_CXXFLAGS="$CXXFLAGS"
6777 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
6778   # Do the check with the no- prefix removed since gcc silently
6779   # accepts any -Wno-* option on purpose
6780   case $real_option in
6781     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6782     *) option=$real_option ;;
6783   esac
6784   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6785
6786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6787 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6788 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6789   $as_echo_n "(cached) " >&6
6790 else
6791   CXXFLAGS="$option"
6792     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6793 /* end confdefs.h.  */
6794
6795 int
6796 main ()
6797 {
6798
6799   ;
6800   return 0;
6801 }
6802 _ACEOF
6803 if ac_fn_cxx_try_compile "$LINENO"; then :
6804   eval "$as_acx_Woption=yes"
6805 else
6806   eval "$as_acx_Woption=no"
6807 fi
6808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6809
6810 fi
6811 eval ac_res=\$$as_acx_Woption
6812                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6813 $as_echo "$ac_res" >&6; }
6814   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6815   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6816 fi
6817   done
6818 CXXFLAGS="$save_CXXFLAGS"
6819 ac_ext=cpp
6820 ac_cpp='$CXXCPP $CPPFLAGS'
6821 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6822 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6823 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6824
6825
6826 ac_ext=c
6827 ac_cpp='$CPP $CPPFLAGS'
6828 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6829 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6830 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6831
6832 c_strict_warn=
6833 save_CFLAGS="$CFLAGS"
6834 for real_option in -Wold-style-definition -Wc++-compat; do
6835   # Do the check with the no- prefix removed since gcc silently
6836   # accepts any -Wno-* option on purpose
6837   case $real_option in
6838     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6839     *) option=$real_option ;;
6840   esac
6841   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6842
6843   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6844 $as_echo_n "checking whether $CC supports $option... " >&6; }
6845 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6846   $as_echo_n "(cached) " >&6
6847 else
6848   CFLAGS="$option"
6849     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6850 /* end confdefs.h.  */
6851
6852 int
6853 main ()
6854 {
6855
6856   ;
6857   return 0;
6858 }
6859 _ACEOF
6860 if ac_fn_c_try_compile "$LINENO"; then :
6861   eval "$as_acx_Woption=yes"
6862 else
6863   eval "$as_acx_Woption=no"
6864 fi
6865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6866
6867 fi
6868 eval ac_res=\$$as_acx_Woption
6869                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6870 $as_echo "$ac_res" >&6; }
6871   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6872   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6873 fi
6874   done
6875 CFLAGS="$save_CFLAGS"
6876 ac_ext=cpp
6877 ac_cpp='$CXXCPP $CPPFLAGS'
6878 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6879 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6880 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6881
6882
6883 ac_ext=cpp
6884 ac_cpp='$CXXCPP $CPPFLAGS'
6885 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6886 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6887 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6888
6889 # Do the check with the no- prefix removed from the warning options
6890 # since gcc silently accepts any -Wno-* option on purpose
6891 if test "$GXX" = yes; then :
6892   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6893 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6894 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6895   $as_echo_n "(cached) " >&6
6896 else
6897   save_CXXFLAGS="$CXXFLAGS"
6898 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6900 /* end confdefs.h.  */
6901
6902 int
6903 main ()
6904 {
6905
6906   ;
6907   return 0;
6908 }
6909 _ACEOF
6910 if ac_fn_cxx_try_compile "$LINENO"; then :
6911   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6912 else
6913   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6914 fi
6915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6916 CXXFLAGS="$save_CXXFLAGS"
6917 fi
6918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6919 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6920 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6921   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6922 fi
6923
6924 fi
6925 ac_ext=cpp
6926 ac_cpp='$CXXCPP $CPPFLAGS'
6927 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6928 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6929 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6930
6931
6932 ac_ext=cpp
6933 ac_cpp='$CXXCPP $CPPFLAGS'
6934 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6935 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6936 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6937
6938 # Check whether --enable-werror-always was given.
6939 if test "${enable_werror_always+set}" = set; then :
6940   enableval=$enable_werror_always;
6941 else
6942   enable_werror_always=no
6943 fi
6944
6945 if test $enable_werror_always = yes; then :
6946   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6947 fi
6948
6949 ac_ext=cpp
6950 ac_cpp='$CXXCPP $CPPFLAGS'
6951 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6952 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6953 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6954
6955
6956
6957 # The above macros do nothing if the compiler is not GCC.  However, the
6958 # Makefile has more goo to add other flags, so these variables are used
6959 # to enable warnings only for GCC.
6960 warn_cflags=
6961 warn_cxxflags=
6962 if test "x$GCC" = "xyes"; then
6963   warn_cflags='$(GCC_WARN_CFLAGS)'
6964   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6965 fi
6966
6967
6968
6969 # Disable exceptions and RTTI if building with g++
6970 ac_ext=c
6971 ac_cpp='$CPP $CPPFLAGS'
6972 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6973 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6974 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6975
6976 noexception_flags=
6977 save_CFLAGS="$CFLAGS"
6978 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6979   # Do the check with the no- prefix removed since gcc silently
6980   # accepts any -Wno-* option on purpose
6981   case $real_option in
6982     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6983     *) option=$real_option ;;
6984   esac
6985   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6986
6987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6988 $as_echo_n "checking whether $CC supports $option... " >&6; }
6989 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6990   $as_echo_n "(cached) " >&6
6991 else
6992   CFLAGS="$option"
6993     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6994 /* end confdefs.h.  */
6995
6996 int
6997 main ()
6998 {
6999
7000   ;
7001   return 0;
7002 }
7003 _ACEOF
7004 if ac_fn_c_try_compile "$LINENO"; then :
7005   eval "$as_acx_Woption=yes"
7006 else
7007   eval "$as_acx_Woption=no"
7008 fi
7009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7010
7011 fi
7012 eval ac_res=\$$as_acx_Woption
7013                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7014 $as_echo "$ac_res" >&6; }
7015   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7016   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7017 fi
7018   done
7019 CFLAGS="$save_CFLAGS"
7020 ac_ext=cpp
7021 ac_cpp='$CXXCPP $CPPFLAGS'
7022 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7023 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7024 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7025
7026
7027
7028 # Enable expensive internal checks
7029 is_release=
7030 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7031   is_release=yes
7032 fi
7033
7034 # Check whether --enable-checking was given.
7035 if test "${enable_checking+set}" = set; then :
7036   enableval=$enable_checking; ac_checking_flags="${enableval}"
7037 else
7038
7039 # Determine the default checks.
7040 if test x$is_release = x ; then
7041   ac_checking_flags=yes,extra
7042 else
7043   ac_checking_flags=release
7044 fi
7045 fi
7046
7047 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7048 for check in release $ac_checking_flags
7049 do
7050         case $check in
7051         # these set all the flags to specific states
7052         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7053                         ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7054                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7055                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7056                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7057                         ac_types_checking=1 ;;
7058         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7059                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7060                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7061                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7062                         ac_tree_checking= ; ac_valgrind_checking= ;
7063                         ac_types_checking= ;;
7064         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7065                         ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7066                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7067                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7068                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7069                         ac_types_checking=1 ;;
7070         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7071                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7072                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7073                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7074                         ac_tree_checking= ; ac_valgrind_checking= ;
7075                         ac_types_checking= ;;
7076         # these enable particular checks
7077         assert)         ac_assert_checking=1 ;;
7078         df)             ac_df_checking=1 ;;
7079         extra)          ac_extra_checking=1 ;;
7080         fold)           ac_fold_checking=1 ;;
7081         gc)             ac_gc_checking=1 ;;
7082         gcac)           ac_gc_always_collect=1 ;;
7083         gimple)         ac_gimple_checking=1 ;;
7084         misc)           ac_checking=1 ;;
7085         rtl)            ac_rtl_checking=1 ;;
7086         rtlflag)        ac_rtlflag_checking=1 ;;
7087         runtime)        ac_runtime_checking=1 ;;
7088         tree)           ac_tree_checking=1 ;;
7089         types)          ac_types_checking=1 ;;
7090         valgrind)       ac_valgrind_checking=1 ;;
7091         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7092         esac
7093 done
7094 IFS="$ac_save_IFS"
7095
7096 nocommon_flag=""
7097 if test x$ac_checking != x ; then
7098
7099 $as_echo "#define CHECKING_P 1" >>confdefs.h
7100
7101   nocommon_flag=-fno-common
7102 else
7103   $as_echo "#define CHECKING_P 0" >>confdefs.h
7104
7105 fi
7106
7107 if test x$ac_extra_checking != x ; then
7108
7109 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7110
7111 else
7112   $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7113
7114 fi
7115 if test x$ac_df_checking != x ; then
7116
7117 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7118
7119 fi
7120 if test x$ac_assert_checking != x ; then
7121
7122 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7123
7124 fi
7125 if test x$ac_gimple_checking != x ; then
7126
7127 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7128
7129 fi
7130
7131 if test x$ac_runtime_checking != x ; then
7132
7133 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7134
7135 fi
7136 if test x$ac_tree_checking != x ; then
7137
7138 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7139
7140   TREECHECKING=yes
7141 fi
7142 if test x$ac_types_checking != x ; then
7143
7144 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7145
7146 fi
7147
7148 if test x$ac_rtl_checking != x ; then
7149
7150 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7151
7152 fi
7153 if test x$ac_rtlflag_checking != x ; then
7154
7155 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7156
7157 fi
7158 if test x$ac_gc_checking != x ; then
7159
7160 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7161
7162 fi
7163 if test x$ac_gc_always_collect != x ; then
7164
7165 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7166
7167 fi
7168 if test x$ac_fold_checking != x ; then
7169
7170 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7171
7172 fi
7173 valgrind_path_defines=
7174 valgrind_command=
7175
7176 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7177 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7178   have_valgrind_h=yes
7179 else
7180   have_valgrind_h=no
7181 fi
7182
7183
7184
7185 # It is certainly possible that there's valgrind but no valgrind.h.
7186 # GCC relies on making annotations so we must have both.
7187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7188 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7190 /* end confdefs.h.  */
7191 #include <valgrind/memcheck.h>
7192 #ifndef VALGRIND_DISCARD
7193 #error VALGRIND_DISCARD not defined
7194 #endif
7195 _ACEOF
7196 if ac_fn_cxx_try_cpp "$LINENO"; then :
7197   gcc_cv_header_valgrind_memcheck_h=yes
7198 else
7199   gcc_cv_header_valgrind_memcheck_h=no
7200 fi
7201 rm -f conftest.err conftest.$ac_ext
7202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7203 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7205 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7207 /* end confdefs.h.  */
7208 #include <memcheck.h>
7209 #ifndef VALGRIND_DISCARD
7210 #error VALGRIND_DISCARD not defined
7211 #endif
7212 _ACEOF
7213 if ac_fn_cxx_try_cpp "$LINENO"; then :
7214   gcc_cv_header_memcheck_h=yes
7215 else
7216   gcc_cv_header_memcheck_h=no
7217 fi
7218 rm -f conftest.err conftest.$ac_ext
7219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7220 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7221 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7222
7223 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7224
7225 fi
7226 if test $gcc_cv_header_memcheck_h = yes; then
7227
7228 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7229
7230 fi
7231
7232 if test x$ac_valgrind_checking != x ; then
7233
7234 # Prepare PATH_SEPARATOR.
7235 # The user is always right.
7236 if test "${PATH_SEPARATOR+set}" != set; then
7237   echo "#! /bin/sh" >conf$$.sh
7238   echo  "exit 0"   >>conf$$.sh
7239   chmod +x conf$$.sh
7240   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7241     PATH_SEPARATOR=';'
7242   else
7243     PATH_SEPARATOR=:
7244   fi
7245   rm -f conf$$.sh
7246 fi
7247
7248 # Find out how to test for executable files. Don't use a zero-byte file,
7249 # as systems may use methods other than mode bits to determine executability.
7250 cat >conf$$.file <<_ASEOF
7251 #! /bin/sh
7252 exit 0
7253 _ASEOF
7254 chmod +x conf$$.file
7255 if test -x conf$$.file >/dev/null 2>&1; then
7256   ac_executable_p="test -x"
7257 else
7258   ac_executable_p="test -f"
7259 fi
7260 rm -f conf$$.file
7261
7262 # Extract the first word of "valgrind", so it can be a program name with args.
7263 set dummy valgrind; ac_word=$2
7264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7265 $as_echo_n "checking for $ac_word... " >&6; }
7266 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7267   $as_echo_n "(cached) " >&6
7268 else
7269   case "$valgrind_path" in
7270   [\\/]* | ?:[\\/]*)
7271     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7272     ;;
7273   *)
7274     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7275     for ac_dir in $PATH; do
7276       IFS="$ac_save_IFS"
7277       test -z "$ac_dir" && ac_dir=.
7278       for ac_exec_ext in '' $ac_executable_extensions; do
7279         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7280           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7281             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7282             break 2
7283           fi
7284         fi
7285       done
7286     done
7287     IFS="$ac_save_IFS"
7288     ;;
7289 esac
7290 fi
7291 valgrind_path="$ac_cv_path_valgrind_path"
7292 if test -n "$valgrind_path"; then
7293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7294 $as_echo "$valgrind_path" >&6; }
7295 else
7296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7297 $as_echo "no" >&6; }
7298 fi
7299
7300   if test "x$valgrind_path" = "x" \
7301     || (test $have_valgrind_h = no \
7302         && test $gcc_cv_header_memcheck_h = no \
7303         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7304         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7305   fi
7306   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7307   valgrind_command="$valgrind_path -q"
7308
7309 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7310
7311 fi
7312
7313
7314
7315 # Enable code coverage collection
7316 # Check whether --enable-coverage was given.
7317 if test "${enable_coverage+set}" = set; then :
7318   enableval=$enable_coverage; case "${enableval}" in
7319   yes|noopt)
7320     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7321     ;;
7322   opt)
7323     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7324     ;;
7325   no)
7326     # a.k.a. --disable-coverage
7327     coverage_flags=""
7328     ;;
7329   *)
7330     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7331     ;;
7332 esac
7333 else
7334   coverage_flags=""
7335 fi
7336
7337
7338
7339 # Check whether --enable-gather-detailed-mem-stats was given.
7340 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7341   enableval=$enable_gather_detailed_mem_stats;
7342 else
7343   enable_gather_detailed_mem_stats=no
7344 fi
7345
7346 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7347
7348 cat >>confdefs.h <<_ACEOF
7349 #define GATHER_STATISTICS $gather_stats
7350 _ACEOF
7351
7352
7353 # Check whether --enable-valgrind-annotations was given.
7354 if test "${enable_valgrind_annotations+set}" = set; then :
7355   enableval=$enable_valgrind_annotations;
7356 else
7357   enable_valgrind_annotations=no
7358 fi
7359
7360 if test x$enable_valgrind_annotations != xno \
7361     || test x$ac_valgrind_checking != x; then
7362   if (test $have_valgrind_h = no \
7363       && test $gcc_cv_header_memcheck_h = no \
7364       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7365     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7366   fi
7367
7368 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7369
7370 fi
7371
7372 # -------------------------------
7373 # Miscenalleous configure options
7374 # -------------------------------
7375
7376 # With stabs
7377
7378 # Check whether --with-stabs was given.
7379 if test "${with_stabs+set}" = set; then :
7380   withval=$with_stabs; stabs="$with_stabs"
7381 else
7382   stabs=no
7383 fi
7384
7385
7386 # Determine whether or not multilibs are enabled.
7387 # Check whether --enable-multilib was given.
7388 if test "${enable_multilib+set}" = set; then :
7389   enableval=$enable_multilib;
7390 else
7391   enable_multilib=yes
7392 fi
7393
7394
7395
7396 # Determine whether or not multiarch is enabled.
7397 # Check whether --enable-multiarch was given.
7398 if test "${enable_multiarch+set}" = set; then :
7399   enableval=$enable_multiarch; case "${enableval}" in
7400 yes|no|auto) enable_multiarch=$enableval;;
7401 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7402 esac
7403 else
7404   enable_multiarch=auto
7405 fi
7406
7407 if test x${enable_multiarch} = xauto; then
7408   if test x${with_native_system_header_dir} != x; then
7409     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7410     enable_multiarch=no
7411   fi
7412   if test x$host != x$target && test "x$with_sysroot" = x; then
7413     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7414     enable_multiarch=no
7415   fi
7416 fi
7417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7418 $as_echo_n "checking for multiarch configuration... " >&6; }
7419
7420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7421 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7422
7423 # needed for setting the multiarch name for soft-float/hard-float ABIs
7424
7425
7426
7427 # Enable __cxa_atexit for C++.
7428 # Check whether --enable-__cxa_atexit was given.
7429 if test "${enable___cxa_atexit+set}" = set; then :
7430   enableval=$enable___cxa_atexit;
7431 fi
7432
7433
7434 # Enable C extension for decimal float if target supports it.
7435
7436 # Check whether --enable-decimal-float was given.
7437 if test "${enable_decimal_float+set}" = set; then :
7438   enableval=$enable_decimal_float;
7439   case $enable_decimal_float in
7440     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7441     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7442 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7443   esac
7444
7445 else
7446
7447   case $target in
7448     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7449     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7450     i?86*-*-mingw* | x86_64*-*-mingw* | \
7451     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7452       enable_decimal_float=yes
7453       ;;
7454     *)
7455       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7456 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7457       enable_decimal_float=no
7458       ;;
7459   esac
7460
7461 fi
7462
7463
7464 # x86's use BID format instead of DPD
7465 case x$enable_decimal_float in
7466   xyes)
7467     case $target in
7468       i?86*-*-* | x86_64*-*-*)
7469         enable_decimal_float=bid
7470         ;;
7471       *)
7472         enable_decimal_float=dpd
7473         ;;
7474     esac
7475     default_decimal_float=$enable_decimal_float
7476     ;;
7477   xno)
7478     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7479     # dependency on libdecnumber.
7480     default_decimal_float=dpd
7481     ;;
7482 esac
7483
7484
7485
7486
7487 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7488
7489 cat >>confdefs.h <<_ACEOF
7490 #define ENABLE_DECIMAL_FLOAT $dfp
7491 _ACEOF
7492
7493
7494 # Use default_decimal_float for dependency.
7495 enable_decimal_float=$default_decimal_float
7496
7497 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7498
7499 cat >>confdefs.h <<_ACEOF
7500 #define ENABLE_DECIMAL_BID_FORMAT $bid
7501 _ACEOF
7502
7503
7504 # Enable C extension for fixed-point arithmetic.
7505 # Check whether --enable-fixed-point was given.
7506 if test "${enable_fixed_point+set}" = set; then :
7507   enableval=$enable_fixed_point;
7508 else
7509
7510   case $target in
7511     arm*)
7512       enable_fixed_point=yes
7513       ;;
7514
7515     mips*-*-*)
7516       enable_fixed_point=yes
7517       ;;
7518     *)
7519       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7520 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7521       enable_fixed_point=no
7522       ;;
7523   esac
7524
7525 fi
7526
7527
7528
7529 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7530
7531 cat >>confdefs.h <<_ACEOF
7532 #define ENABLE_FIXED_POINT $fixedpoint
7533 _ACEOF
7534
7535
7536 # Enable threads
7537 # Pass with no value to take the default
7538 # Pass with a value to specify a thread package
7539 # Check whether --enable-threads was given.
7540 if test "${enable_threads+set}" = set; then :
7541   enableval=$enable_threads;
7542 else
7543   enable_threads=''
7544 fi
7545
7546
7547 # Check whether --enable-tls was given.
7548 if test "${enable_tls+set}" = set; then :
7549   enableval=$enable_tls;
7550   case $enable_tls in
7551     yes | no) ;;
7552     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7553 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7554   esac
7555
7556 else
7557   enable_tls=''
7558 fi
7559
7560
7561 # Check whether --enable-vtable-verify was given.
7562 if test "${enable_vtable_verify+set}" = set; then :
7563   enableval=$enable_vtable_verify;
7564 else
7565   enable_vtable_verify=no
7566 fi
7567
7568 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
7569
7570 cat >>confdefs.h <<_ACEOF
7571 #define ENABLE_VTABLE_VERIFY $vtable_verify
7572 _ACEOF
7573
7574
7575 # Check whether --enable-objc-gc was given.
7576 if test "${enable_objc_gc+set}" = set; then :
7577   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7578         objc_boehm_gc=''
7579 else
7580         objc_boehm_gc=1
7581 fi
7582 else
7583   objc_boehm_gc=''
7584 fi
7585
7586
7587
7588 # Check whether --with-dwarf2 was given.
7589 if test "${with_dwarf2+set}" = set; then :
7590   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7591 else
7592   dwarf2=no
7593 fi
7594
7595
7596 # Check whether --enable-shared was given.
7597 if test "${enable_shared+set}" = set; then :
7598   enableval=$enable_shared;
7599   case $enable_shared in
7600   yes | no) ;;
7601   *)
7602     enable_shared=no
7603     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7604     for pkg in $enableval; do
7605       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7606         enable_shared=yes
7607       fi
7608     done
7609     IFS="$ac_save_ifs"
7610     ;;
7611   esac
7612
7613 else
7614   enable_shared=yes
7615 fi
7616
7617
7618
7619
7620 # Check whether --with-specs was given.
7621 if test "${with_specs+set}" = set; then :
7622   withval=$with_specs; CONFIGURE_SPECS=$withval
7623 else
7624   CONFIGURE_SPECS=
7625
7626 fi
7627
7628
7629
7630
7631
7632 # Check whether --with-pkgversion was given.
7633 if test "${with_pkgversion+set}" = set; then :
7634   withval=$with_pkgversion; case "$withval" in
7635       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7636       no)  PKGVERSION= ;;
7637       *)   PKGVERSION="($withval) " ;;
7638      esac
7639 else
7640   PKGVERSION="(GCC) "
7641
7642 fi
7643
7644
7645
7646
7647
7648 # Check whether --with-bugurl was given.
7649 if test "${with_bugurl+set}" = set; then :
7650   withval=$with_bugurl; case "$withval" in
7651       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7652       no)  BUGURL=
7653            ;;
7654       *)   BUGURL="$withval"
7655            ;;
7656      esac
7657 else
7658   BUGURL="https://gcc.gnu.org/bugs/"
7659
7660 fi
7661
7662   case ${BUGURL} in
7663   "")
7664     REPORT_BUGS_TO=
7665     REPORT_BUGS_TEXI=
7666     ;;
7667   *)
7668     REPORT_BUGS_TO="<$BUGURL>"
7669     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7670     ;;
7671   esac;
7672
7673
7674
7675
7676 # Sanity check enable_languages in case someone does not run the toplevel
7677 # configure # script.
7678 # Check whether --enable-languages was given.
7679 if test "${enable_languages+set}" = set; then :
7680   enableval=$enable_languages; case ,${enable_languages}, in
7681        ,,|,yes,)
7682                 # go safe -- we cannot be much sure without the toplevel
7683                 # configure's
7684                 # analysis of which target libs are present and usable
7685                 enable_languages=c
7686                 ;;
7687          *,all,*)
7688                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7689                 ;;
7690         *,c,*)
7691                 ;;
7692         *)
7693                 enable_languages=c,${enable_languages}
7694                 ;;
7695 esac
7696 else
7697   enable_languages=c
7698 fi
7699
7700
7701 if test x"$enable_as_accelerator_for" != x; then
7702
7703 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7704
7705   enable_as_accelerator=yes
7706   case "${target}" in
7707     *-intelmicemul-*)
7708       # In this case we expect offload compiler to be built as native, so we
7709       # need to rename the driver to avoid clashes with host's drivers.
7710       program_transform_name="s&^&${target}-&" ;;
7711   esac
7712   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7713   program_transform_name=`echo $program_transform_name | sed $sedscript`
7714   accel_dir_suffix=/accel/${target_noncanonical}
7715   real_target_noncanonical=${enable_as_accelerator_for}
7716 fi
7717
7718
7719
7720
7721 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7722   tgt=`echo $tgt | sed 's/=.*//'`
7723
7724   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7725     enable_hsa=1
7726   else
7727     enable_offloading=1
7728   fi
7729
7730   if test x"$offload_targets" = x; then
7731     offload_targets=$tgt
7732   else
7733     offload_targets="$offload_targets,$tgt"
7734   fi
7735 done
7736
7737 cat >>confdefs.h <<_ACEOF
7738 #define OFFLOAD_TARGETS "$offload_targets"
7739 _ACEOF
7740
7741 if test x"$enable_offloading" != x; then
7742
7743 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7744
7745 else
7746
7747 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7748
7749 fi
7750
7751 if test x"$enable_hsa" = x1 ; then
7752
7753 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7754
7755 fi
7756
7757
7758 # Check whether --with-multilib-list was given.
7759 if test "${with_multilib_list+set}" = set; then :
7760   withval=$with_multilib_list; :
7761 else
7762   with_multilib_list=default
7763 fi
7764
7765
7766 # -------------------------
7767 # Checks for other programs
7768 # -------------------------
7769
7770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7771 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7772 set x ${MAKE-make}
7773 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7774 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7775   $as_echo_n "(cached) " >&6
7776 else
7777   cat >conftest.make <<\_ACEOF
7778 SHELL = /bin/sh
7779 all:
7780         @echo '@@@%%%=$(MAKE)=@@@%%%'
7781 _ACEOF
7782 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7783 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7784   *@@@%%%=?*=@@@%%%*)
7785     eval ac_cv_prog_make_${ac_make}_set=yes;;
7786   *)
7787     eval ac_cv_prog_make_${ac_make}_set=no;;
7788 esac
7789 rm -f conftest.make
7790 fi
7791 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7793 $as_echo "yes" >&6; }
7794   SET_MAKE=
7795 else
7796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7797 $as_echo "no" >&6; }
7798   SET_MAKE="MAKE=${MAKE-make}"
7799 fi
7800
7801
7802 # Find some useful tools
7803 for ac_prog in gawk mawk nawk awk
7804 do
7805   # Extract the first word of "$ac_prog", so it can be a program name with args.
7806 set dummy $ac_prog; ac_word=$2
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7808 $as_echo_n "checking for $ac_word... " >&6; }
7809 if test "${ac_cv_prog_AWK+set}" = set; then :
7810   $as_echo_n "(cached) " >&6
7811 else
7812   if test -n "$AWK"; then
7813   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7814 else
7815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7816 for as_dir in $PATH
7817 do
7818   IFS=$as_save_IFS
7819   test -z "$as_dir" && as_dir=.
7820     for ac_exec_ext in '' $ac_executable_extensions; do
7821   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7822     ac_cv_prog_AWK="$ac_prog"
7823     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7824     break 2
7825   fi
7826 done
7827   done
7828 IFS=$as_save_IFS
7829
7830 fi
7831 fi
7832 AWK=$ac_cv_prog_AWK
7833 if test -n "$AWK"; then
7834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7835 $as_echo "$AWK" >&6; }
7836 else
7837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7838 $as_echo "no" >&6; }
7839 fi
7840
7841
7842   test -n "$AWK" && break
7843 done
7844
7845 # We need awk to create options.c and options.h.
7846 # Bail out if it's missing.
7847 case ${AWK} in
7848   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7849 esac
7850
7851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7852 $as_echo_n "checking whether ln -s works... " >&6; }
7853 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7854   $as_echo_n "(cached) " >&6
7855 else
7856   rm -f conftestdata_t
7857 echo >conftestdata_f
7858 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7859 then
7860   gcc_cv_prog_LN_S="ln -s"
7861 else
7862   if ln conftestdata_f conftestdata_t 2>/dev/null
7863   then
7864     gcc_cv_prog_LN_S=ln
7865   else
7866     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7867     then
7868       gcc_cv_prog_LN_S="cp -p"
7869     else
7870       gcc_cv_prog_LN_S=cp
7871     fi
7872   fi
7873 fi
7874 rm -f conftestdata_f conftestdata_t
7875
7876 fi
7877 LN_S="$gcc_cv_prog_LN_S"
7878 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7880 $as_echo "yes" >&6; }
7881 else
7882   if test "$gcc_cv_prog_LN_S" = "ln"; then
7883     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7884 $as_echo "no, using ln" >&6; }
7885   else
7886     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7887 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7888   fi
7889 fi
7890
7891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7892 $as_echo_n "checking whether ln works... " >&6; }
7893 if test "${acx_cv_prog_LN+set}" = set; then :
7894   $as_echo_n "(cached) " >&6
7895 else
7896   rm -f conftestdata_t
7897 echo >conftestdata_f
7898 if ln conftestdata_f conftestdata_t 2>/dev/null
7899 then
7900   acx_cv_prog_LN=ln
7901 else
7902   acx_cv_prog_LN=no
7903 fi
7904 rm -f conftestdata_f conftestdata_t
7905
7906 fi
7907 if test $acx_cv_prog_LN = no; then
7908   LN="$LN_S"
7909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7910 $as_echo "no, using $LN" >&6; }
7911 else
7912   LN="$acx_cv_prog_LN"
7913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7914 $as_echo "yes" >&6; }
7915 fi
7916
7917 if test -n "$ac_tool_prefix"; then
7918   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7919 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7921 $as_echo_n "checking for $ac_word... " >&6; }
7922 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7923   $as_echo_n "(cached) " >&6
7924 else
7925   if test -n "$RANLIB"; then
7926   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7927 else
7928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7929 for as_dir in $PATH
7930 do
7931   IFS=$as_save_IFS
7932   test -z "$as_dir" && as_dir=.
7933     for ac_exec_ext in '' $ac_executable_extensions; do
7934   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7935     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7936     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7937     break 2
7938   fi
7939 done
7940   done
7941 IFS=$as_save_IFS
7942
7943 fi
7944 fi
7945 RANLIB=$ac_cv_prog_RANLIB
7946 if test -n "$RANLIB"; then
7947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7948 $as_echo "$RANLIB" >&6; }
7949 else
7950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7951 $as_echo "no" >&6; }
7952 fi
7953
7954
7955 fi
7956 if test -z "$ac_cv_prog_RANLIB"; then
7957   ac_ct_RANLIB=$RANLIB
7958   # Extract the first word of "ranlib", so it can be a program name with args.
7959 set dummy ranlib; ac_word=$2
7960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7961 $as_echo_n "checking for $ac_word... " >&6; }
7962 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7963   $as_echo_n "(cached) " >&6
7964 else
7965   if test -n "$ac_ct_RANLIB"; then
7966   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7967 else
7968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7969 for as_dir in $PATH
7970 do
7971   IFS=$as_save_IFS
7972   test -z "$as_dir" && as_dir=.
7973     for ac_exec_ext in '' $ac_executable_extensions; do
7974   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7975     ac_cv_prog_ac_ct_RANLIB="ranlib"
7976     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7977     break 2
7978   fi
7979 done
7980   done
7981 IFS=$as_save_IFS
7982
7983 fi
7984 fi
7985 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7986 if test -n "$ac_ct_RANLIB"; then
7987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7988 $as_echo "$ac_ct_RANLIB" >&6; }
7989 else
7990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7991 $as_echo "no" >&6; }
7992 fi
7993
7994   if test "x$ac_ct_RANLIB" = x; then
7995     RANLIB=":"
7996   else
7997     case $cross_compiling:$ac_tool_warned in
7998 yes:)
7999 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8000 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8001 ac_tool_warned=yes ;;
8002 esac
8003     RANLIB=$ac_ct_RANLIB
8004   fi
8005 else
8006   RANLIB="$ac_cv_prog_RANLIB"
8007 fi
8008
8009 ranlib_flags=""
8010
8011
8012 # Find a good install program.  We prefer a C program (faster),
8013 # so one script is as good as another.  But avoid the broken or
8014 # incompatible versions:
8015 # SysV /etc/install, /usr/sbin/install
8016 # SunOS /usr/etc/install
8017 # IRIX /sbin/install
8018 # AIX /bin/install
8019 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8020 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8021 # ./install, which can be erroneously created by make from ./install.sh.
8022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8023 $as_echo_n "checking for a BSD compatible install... " >&6; }
8024 if test -z "$INSTALL"; then
8025 if test "${ac_cv_path_install+set}" = set; then :
8026   $as_echo_n "(cached) " >&6
8027 else
8028     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8029   for ac_dir in $PATH; do
8030     # Account for people who put trailing slashes in PATH elements.
8031     case "$ac_dir/" in
8032     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8033     *)
8034       # OSF1 and SCO ODT 3.0 have their own names for install.
8035       for ac_prog in ginstall scoinst install; do
8036         if test -f $ac_dir/$ac_prog; then
8037           if test $ac_prog = install &&
8038             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8039             # AIX install.  It has an incompatible calling convention.
8040             # OSF/1 installbsd also uses dspmsg, but is usable.
8041             :
8042           else
8043             ac_cv_path_install="$ac_dir/$ac_prog -c"
8044             break 2
8045           fi
8046         fi
8047       done
8048       ;;
8049     esac
8050   done
8051   IFS="$ac_save_IFS"
8052
8053 fi
8054   if test "${ac_cv_path_install+set}" = set; then
8055     INSTALL="$ac_cv_path_install"
8056   else
8057     # As a last resort, use the slow shell script.  We don't cache a
8058     # path for INSTALL within a source directory, because that will
8059     # break other packages using the cache if that directory is
8060     # removed, or if the path is relative.
8061     INSTALL="$ac_install_sh"
8062   fi
8063 fi
8064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8065 $as_echo "$INSTALL" >&6; }
8066
8067 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8068 # It thinks the first close brace ends the variable substitution.
8069 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8070
8071 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8072
8073
8074 # See if cmp has --ignore-initial.
8075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8076 $as_echo_n "checking for cmp's capabilities... " >&6; }
8077 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8078   $as_echo_n "(cached) " >&6
8079 else
8080    echo abfoo >t1
8081   echo cdfoo >t2
8082   gcc_cv_prog_cmp_skip=slowcompare
8083   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8084     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8085       :
8086     else
8087       gcc_cv_prog_cmp_skip=gnucompare
8088     fi
8089   fi
8090   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8091     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8092       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8093         :
8094       else
8095         gcc_cv_prog_cmp_skip=fastcompare
8096       fi
8097     fi
8098   fi
8099   rm t1 t2
8100
8101 fi
8102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8103 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8104 make_compare_target=$gcc_cv_prog_cmp_skip
8105
8106
8107
8108 # See if we have the mktemp command.
8109 # Extract the first word of "mktemp", so it can be a program name with args.
8110 set dummy mktemp; ac_word=$2
8111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8112 $as_echo_n "checking for $ac_word... " >&6; }
8113 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8114   $as_echo_n "(cached) " >&6
8115 else
8116   if test -n "$have_mktemp_command"; then
8117   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8118 else
8119 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8120 for as_dir in $PATH
8121 do
8122   IFS=$as_save_IFS
8123   test -z "$as_dir" && as_dir=.
8124     for ac_exec_ext in '' $ac_executable_extensions; do
8125   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8126     ac_cv_prog_have_mktemp_command="yes"
8127     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8128     break 2
8129   fi
8130 done
8131   done
8132 IFS=$as_save_IFS
8133
8134   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8135 fi
8136 fi
8137 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8138 if test -n "$have_mktemp_command"; then
8139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8140 $as_echo "$have_mktemp_command" >&6; }
8141 else
8142   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8143 $as_echo "no" >&6; }
8144 fi
8145
8146
8147
8148 # See if makeinfo has been installed and is modern enough
8149 # that we can use it.
8150
8151   # Extract the first word of "makeinfo", so it can be a program name with args.
8152 set dummy makeinfo; ac_word=$2
8153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8154 $as_echo_n "checking for $ac_word... " >&6; }
8155 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8156   $as_echo_n "(cached) " >&6
8157 else
8158   if test -n "$MAKEINFO"; then
8159   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8160 else
8161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8162 for as_dir in $PATH
8163 do
8164   IFS=$as_save_IFS
8165   test -z "$as_dir" && as_dir=.
8166     for ac_exec_ext in '' $ac_executable_extensions; do
8167   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8168     ac_cv_prog_MAKEINFO="makeinfo"
8169     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8170     break 2
8171   fi
8172 done
8173   done
8174 IFS=$as_save_IFS
8175
8176 fi
8177 fi
8178 MAKEINFO=$ac_cv_prog_MAKEINFO
8179 if test -n "$MAKEINFO"; then
8180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8181 $as_echo "$MAKEINFO" >&6; }
8182 else
8183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8184 $as_echo "no" >&6; }
8185 fi
8186
8187
8188   if test -n "$MAKEINFO"; then
8189     # Found it, now check the version.
8190     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8191 $as_echo_n "checking for modern makeinfo... " >&6; }
8192 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8193   $as_echo_n "(cached) " >&6
8194 else
8195   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8196                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8197
8198                     case $ac_prog_version in
8199                       '')  gcc_cv_prog_makeinfo_modern=no;;
8200                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8201                       *)   gcc_cv_prog_makeinfo_modern=no;;
8202                     esac
8203
8204 fi
8205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8206 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8207   else
8208     gcc_cv_prog_makeinfo_modern=no
8209   fi
8210   if test $gcc_cv_prog_makeinfo_modern = no; then
8211     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8212   fi
8213
8214 if test $gcc_cv_prog_makeinfo_modern = no; then
8215   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8216 *** Makeinfo is missing or too old.
8217 *** Info documentation will not be built." >&5
8218 $as_echo "$as_me: WARNING:
8219 *** Makeinfo is missing or too old.
8220 *** Info documentation will not be built." >&2;}
8221   BUILD_INFO=
8222 else
8223   BUILD_INFO=info
8224 fi
8225
8226
8227 # Is pod2man recent enough to regenerate manpages?
8228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8229 $as_echo_n "checking for recent Pod::Man... " >&6; }
8230 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8232 $as_echo "yes" >&6; }
8233   GENERATED_MANPAGES=generated-manpages
8234 else
8235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8236 $as_echo "no" >&6; }
8237   GENERATED_MANPAGES=
8238 fi
8239
8240
8241 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8242
8243 # How about lex?
8244 for ac_prog in flex
8245 do
8246   # Extract the first word of "$ac_prog", so it can be a program name with args.
8247 set dummy $ac_prog; ac_word=$2
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8249 $as_echo_n "checking for $ac_word... " >&6; }
8250 if test "${ac_cv_prog_FLEX+set}" = set; then :
8251   $as_echo_n "(cached) " >&6
8252 else
8253   if test -n "$FLEX"; then
8254   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8255 else
8256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8257 for as_dir in $PATH
8258 do
8259   IFS=$as_save_IFS
8260   test -z "$as_dir" && as_dir=.
8261     for ac_exec_ext in '' $ac_executable_extensions; do
8262   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8263     ac_cv_prog_FLEX="$ac_prog"
8264     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8265     break 2
8266   fi
8267 done
8268   done
8269 IFS=$as_save_IFS
8270
8271 fi
8272 fi
8273 FLEX=$ac_cv_prog_FLEX
8274 if test -n "$FLEX"; then
8275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8276 $as_echo "$FLEX" >&6; }
8277 else
8278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8279 $as_echo "no" >&6; }
8280 fi
8281
8282
8283   test -n "$FLEX" && break
8284 done
8285 test -n "$FLEX" || FLEX="$MISSING flex"
8286
8287
8288 # Bison?
8289 for ac_prog in bison
8290 do
8291   # Extract the first word of "$ac_prog", so it can be a program name with args.
8292 set dummy $ac_prog; ac_word=$2
8293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8294 $as_echo_n "checking for $ac_word... " >&6; }
8295 if test "${ac_cv_prog_BISON+set}" = set; then :
8296   $as_echo_n "(cached) " >&6
8297 else
8298   if test -n "$BISON"; then
8299   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8300 else
8301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8302 for as_dir in $PATH
8303 do
8304   IFS=$as_save_IFS
8305   test -z "$as_dir" && as_dir=.
8306     for ac_exec_ext in '' $ac_executable_extensions; do
8307   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8308     ac_cv_prog_BISON="$ac_prog"
8309     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8310     break 2
8311   fi
8312 done
8313   done
8314 IFS=$as_save_IFS
8315
8316 fi
8317 fi
8318 BISON=$ac_cv_prog_BISON
8319 if test -n "$BISON"; then
8320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8321 $as_echo "$BISON" >&6; }
8322 else
8323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8324 $as_echo "no" >&6; }
8325 fi
8326
8327
8328   test -n "$BISON" && break
8329 done
8330 test -n "$BISON" || BISON="$MISSING bison"
8331
8332
8333 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8334 # check for build == host before using them.
8335
8336 # NM
8337 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8338   && test -d ../binutils ; then
8339   NM='${objdir}/../binutils/nm-new'
8340 else
8341   # Extract the first word of "nm", so it can be a program name with args.
8342 set dummy nm; ac_word=$2
8343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8344 $as_echo_n "checking for $ac_word... " >&6; }
8345 if test "${ac_cv_prog_NM+set}" = set; then :
8346   $as_echo_n "(cached) " >&6
8347 else
8348   if test -n "$NM"; then
8349   ac_cv_prog_NM="$NM" # Let the user override the test.
8350 else
8351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8352 for as_dir in $PATH
8353 do
8354   IFS=$as_save_IFS
8355   test -z "$as_dir" && as_dir=.
8356     for ac_exec_ext in '' $ac_executable_extensions; do
8357   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8358     ac_cv_prog_NM="nm"
8359     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8360     break 2
8361   fi
8362 done
8363   done
8364 IFS=$as_save_IFS
8365
8366   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8367 fi
8368 fi
8369 NM=$ac_cv_prog_NM
8370 if test -n "$NM"; then
8371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8372 $as_echo "$NM" >&6; }
8373 else
8374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8375 $as_echo "no" >&6; }
8376 fi
8377
8378
8379 fi
8380
8381 # AR
8382 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8383   && test -d ../binutils ; then
8384   AR='${objdir}/../binutils/ar'
8385 else
8386   # Extract the first word of "ar", so it can be a program name with args.
8387 set dummy ar; ac_word=$2
8388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8389 $as_echo_n "checking for $ac_word... " >&6; }
8390 if test "${ac_cv_prog_AR+set}" = set; then :
8391   $as_echo_n "(cached) " >&6
8392 else
8393   if test -n "$AR"; then
8394   ac_cv_prog_AR="$AR" # Let the user override the test.
8395 else
8396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8397 for as_dir in $PATH
8398 do
8399   IFS=$as_save_IFS
8400   test -z "$as_dir" && as_dir=.
8401     for ac_exec_ext in '' $ac_executable_extensions; do
8402   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8403     ac_cv_prog_AR="ar"
8404     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8405     break 2
8406   fi
8407 done
8408   done
8409 IFS=$as_save_IFS
8410
8411   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8412 fi
8413 fi
8414 AR=$ac_cv_prog_AR
8415 if test -n "$AR"; then
8416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8417 $as_echo "$AR" >&6; }
8418 else
8419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8420 $as_echo "no" >&6; }
8421 fi
8422
8423
8424 fi
8425
8426 # The jit documentation looks better if built with sphinx, but can be
8427 # built with texinfo if sphinx is not available.
8428 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8429 # Extract the first word of "sphinx-build", so it can be a program name with args.
8430 set dummy sphinx-build; ac_word=$2
8431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8432 $as_echo_n "checking for $ac_word... " >&6; }
8433 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8434   $as_echo_n "(cached) " >&6
8435 else
8436   if test -n "$doc_build_sys"; then
8437   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8438 else
8439 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8440 for as_dir in $PATH
8441 do
8442   IFS=$as_save_IFS
8443   test -z "$as_dir" && as_dir=.
8444     for ac_exec_ext in '' $ac_executable_extensions; do
8445   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8446     ac_cv_prog_doc_build_sys="sphinx"
8447     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8448     break 2
8449   fi
8450 done
8451   done
8452 IFS=$as_save_IFS
8453
8454   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8455 fi
8456 fi
8457 doc_build_sys=$ac_cv_prog_doc_build_sys
8458 if test -n "$doc_build_sys"; then
8459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8460 $as_echo "$doc_build_sys" >&6; }
8461 else
8462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8463 $as_echo "no" >&6; }
8464 fi
8465
8466
8467
8468 # --------------------
8469 # Checks for C headers
8470 # --------------------
8471
8472 # Need to reject headers which give warnings, so that the -Werror bootstrap
8473 # works later. *sigh*  This needs to come before all header checks.
8474
8475 ac_c_preproc_warn_flag=yes
8476
8477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8478 $as_echo_n "checking for ANSI C header files... " >&6; }
8479 if test "${ac_cv_header_stdc+set}" = set; then :
8480   $as_echo_n "(cached) " >&6
8481 else
8482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8483 /* end confdefs.h.  */
8484 #include <stdlib.h>
8485 #include <stdarg.h>
8486 #include <string.h>
8487 #include <float.h>
8488
8489 int
8490 main ()
8491 {
8492
8493   ;
8494   return 0;
8495 }
8496 _ACEOF
8497 if ac_fn_cxx_try_compile "$LINENO"; then :
8498   ac_cv_header_stdc=yes
8499 else
8500   ac_cv_header_stdc=no
8501 fi
8502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8503
8504 if test $ac_cv_header_stdc = yes; then
8505   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8507 /* end confdefs.h.  */
8508 #include <string.h>
8509
8510 _ACEOF
8511 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8512   $EGREP "memchr" >/dev/null 2>&1; then :
8513
8514 else
8515   ac_cv_header_stdc=no
8516 fi
8517 rm -f conftest*
8518
8519 fi
8520
8521 if test $ac_cv_header_stdc = yes; then
8522   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8524 /* end confdefs.h.  */
8525 #include <stdlib.h>
8526
8527 _ACEOF
8528 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8529   $EGREP "free" >/dev/null 2>&1; then :
8530
8531 else
8532   ac_cv_header_stdc=no
8533 fi
8534 rm -f conftest*
8535
8536 fi
8537
8538 if test $ac_cv_header_stdc = yes; then
8539   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8540   if test "$cross_compiling" = yes; then :
8541   :
8542 else
8543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8544 /* end confdefs.h.  */
8545 #include <ctype.h>
8546 #include <stdlib.h>
8547 #if ((' ' & 0x0FF) == 0x020)
8548 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8549 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8550 #else
8551 # define ISLOWER(c) \
8552                    (('a' <= (c) && (c) <= 'i') \
8553                      || ('j' <= (c) && (c) <= 'r') \
8554                      || ('s' <= (c) && (c) <= 'z'))
8555 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8556 #endif
8557
8558 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8559 int
8560 main ()
8561 {
8562   int i;
8563   for (i = 0; i < 256; i++)
8564     if (XOR (islower (i), ISLOWER (i))
8565         || toupper (i) != TOUPPER (i))
8566       return 2;
8567   return 0;
8568 }
8569 _ACEOF
8570 if ac_fn_cxx_try_run "$LINENO"; then :
8571
8572 else
8573   ac_cv_header_stdc=no
8574 fi
8575 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8576   conftest.$ac_objext conftest.beam conftest.$ac_ext
8577 fi
8578
8579 fi
8580 fi
8581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8582 $as_echo "$ac_cv_header_stdc" >&6; }
8583 if test $ac_cv_header_stdc = yes; then
8584
8585 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8586
8587 fi
8588
8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8590 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8591 if test "${ac_cv_header_time+set}" = set; then :
8592   $as_echo_n "(cached) " >&6
8593 else
8594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8595 /* end confdefs.h.  */
8596 #include <sys/types.h>
8597 #include <sys/time.h>
8598 #include <time.h>
8599
8600 int
8601 main ()
8602 {
8603 if ((struct tm *) 0)
8604 return 0;
8605   ;
8606   return 0;
8607 }
8608 _ACEOF
8609 if ac_fn_cxx_try_compile "$LINENO"; then :
8610   ac_cv_header_time=yes
8611 else
8612   ac_cv_header_time=no
8613 fi
8614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8615 fi
8616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8617 $as_echo "$ac_cv_header_time" >&6; }
8618 if test $ac_cv_header_time = yes; then
8619
8620 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8621
8622 fi
8623
8624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8625 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8626 if test "${gcc_cv_header_string+set}" = set; then :
8627   $as_echo_n "(cached) " >&6
8628 else
8629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8630 /* end confdefs.h.  */
8631 #include <string.h>
8632 #include <strings.h>
8633 int
8634 main ()
8635 {
8636
8637   ;
8638   return 0;
8639 }
8640 _ACEOF
8641 if ac_fn_cxx_try_compile "$LINENO"; then :
8642   gcc_cv_header_string=yes
8643 else
8644   gcc_cv_header_string=no
8645 fi
8646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8647 fi
8648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8649 $as_echo "$gcc_cv_header_string" >&6; }
8650 if test $gcc_cv_header_string = yes; then
8651
8652 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8653
8654 fi
8655
8656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8657 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8658 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8659   $as_echo_n "(cached) " >&6
8660 else
8661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8662 /* end confdefs.h.  */
8663 #include <sys/types.h>
8664 #include <sys/wait.h>
8665 #ifndef WEXITSTATUS
8666 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8667 #endif
8668 #ifndef WIFEXITED
8669 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8670 #endif
8671
8672 int
8673 main ()
8674 {
8675   int s;
8676   wait (&s);
8677   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8678   ;
8679   return 0;
8680 }
8681 _ACEOF
8682 if ac_fn_cxx_try_compile "$LINENO"; then :
8683   ac_cv_header_sys_wait_h=yes
8684 else
8685   ac_cv_header_sys_wait_h=no
8686 fi
8687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8688 fi
8689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8690 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8691 if test $ac_cv_header_sys_wait_h = yes; then
8692
8693 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8694
8695 fi
8696
8697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8698 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8699 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8700   $as_echo_n "(cached) " >&6
8701 else
8702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8703 /* end confdefs.h.  */
8704 #include <sys/types.h>
8705 #include <termios.h>
8706 #ifdef TIOCGWINSZ
8707   yes
8708 #endif
8709
8710 _ACEOF
8711 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8712   $EGREP "yes" >/dev/null 2>&1; then :
8713   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8714 else
8715   ac_cv_sys_tiocgwinsz_in_termios_h=no
8716 fi
8717 rm -f conftest*
8718
8719 fi
8720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8721 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8722
8723 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8724   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8725 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8726 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8727   $as_echo_n "(cached) " >&6
8728 else
8729   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8730 /* end confdefs.h.  */
8731 #include <sys/types.h>
8732 #include <sys/ioctl.h>
8733 #ifdef TIOCGWINSZ
8734   yes
8735 #endif
8736
8737 _ACEOF
8738 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8739   $EGREP "yes" >/dev/null 2>&1; then :
8740   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8741 else
8742   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8743 fi
8744 rm -f conftest*
8745
8746 fi
8747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8748 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8749
8750   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8751
8752 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8753
8754   fi
8755 fi
8756
8757 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8758                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8759                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8760                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8761 do :
8762   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8763 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8764 eval as_val=\$$as_ac_Header
8765    if test "x$as_val" = x""yes; then :
8766   cat >>confdefs.h <<_ACEOF
8767 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8768 _ACEOF
8769
8770 fi
8771 done
8772
8773
8774 # Check for thread headers.
8775 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8776 if test "x$ac_cv_header_thread_h" = x""yes; then :
8777   have_thread_h=yes
8778 else
8779   have_thread_h=
8780 fi
8781
8782 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8783 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8784   have_pthread_h=yes
8785 else
8786   have_pthread_h=
8787 fi
8788
8789
8790 # These tests can't be done till we know if we have limits.h.
8791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8792 $as_echo_n "checking for CHAR_BIT... " >&6; }
8793 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8794   $as_echo_n "(cached) " >&6
8795 else
8796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8797 /* end confdefs.h.  */
8798 #ifdef HAVE_LIMITS_H
8799 #include <limits.h>
8800 #endif
8801 #ifdef CHAR_BIT
8802 found
8803 #endif
8804 _ACEOF
8805 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8806   $EGREP "found" >/dev/null 2>&1; then :
8807   gcc_cv_decl_char_bit=yes
8808 else
8809   gcc_cv_decl_char_bit=no
8810 fi
8811 rm -f conftest*
8812
8813
8814 fi
8815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8816 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8817 if test $gcc_cv_decl_char_bit = no; then
8818   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8819 $as_echo_n "checking number of bits in a byte... " >&6; }
8820 if test "${gcc_cv_c_nbby+set}" = set; then :
8821   $as_echo_n "(cached) " >&6
8822 else
8823   i=8
8824  gcc_cv_c_nbby=
8825  while test $i -lt 65; do
8826    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8827 /* end confdefs.h.  */
8828
8829 int
8830 main ()
8831 {
8832 switch(0) {
8833   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8834   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8835   ; }
8836   ;
8837   return 0;
8838 }
8839 _ACEOF
8840 if ac_fn_cxx_try_compile "$LINENO"; then :
8841   gcc_cv_c_nbby=$i; break
8842 fi
8843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8844    i=`expr $i + 1`
8845  done
8846  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8847
8848 fi
8849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8850 $as_echo "$gcc_cv_c_nbby" >&6; }
8851 if test $gcc_cv_c_nbby = failed; then
8852   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8853 else
8854
8855 cat >>confdefs.h <<_ACEOF
8856 #define CHAR_BIT $gcc_cv_c_nbby
8857 _ACEOF
8858
8859 fi
8860 fi
8861  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8862 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8863 if test "${ac_cv_c_bigendian+set}" = set; then :
8864   $as_echo_n "(cached) " >&6
8865 else
8866   ac_cv_c_bigendian=unknown
8867     # See if we're dealing with a universal compiler.
8868     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8869 /* end confdefs.h.  */
8870 #ifndef __APPLE_CC__
8871                not a universal capable compiler
8872              #endif
8873              typedef int dummy;
8874
8875 _ACEOF
8876 if ac_fn_cxx_try_compile "$LINENO"; then :
8877
8878         # Check for potential -arch flags.  It is not universal unless
8879         # there are at least two -arch flags with different values.
8880         ac_arch=
8881         ac_prev=
8882         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8883          if test -n "$ac_prev"; then
8884            case $ac_word in
8885              i?86 | x86_64 | ppc | ppc64)
8886                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8887                  ac_arch=$ac_word
8888                else
8889                  ac_cv_c_bigendian=universal
8890                  break
8891                fi
8892                ;;
8893            esac
8894            ac_prev=
8895          elif test "x$ac_word" = "x-arch"; then
8896            ac_prev=arch
8897          fi
8898        done
8899 fi
8900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8901     if test $ac_cv_c_bigendian = unknown; then
8902       # See if sys/param.h defines the BYTE_ORDER macro.
8903       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8904 /* end confdefs.h.  */
8905 #include <sys/types.h>
8906              #include <sys/param.h>
8907
8908 int
8909 main ()
8910 {
8911 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8912                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8913                      && LITTLE_ENDIAN)
8914               bogus endian macros
8915              #endif
8916
8917   ;
8918   return 0;
8919 }
8920 _ACEOF
8921 if ac_fn_cxx_try_compile "$LINENO"; then :
8922   # It does; now see whether it defined to BIG_ENDIAN or not.
8923          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8924 /* end confdefs.h.  */
8925 #include <sys/types.h>
8926                 #include <sys/param.h>
8927
8928 int
8929 main ()
8930 {
8931 #if BYTE_ORDER != BIG_ENDIAN
8932                  not big endian
8933                 #endif
8934
8935   ;
8936   return 0;
8937 }
8938 _ACEOF
8939 if ac_fn_cxx_try_compile "$LINENO"; then :
8940   ac_cv_c_bigendian=yes
8941 else
8942   ac_cv_c_bigendian=no
8943 fi
8944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8945 fi
8946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8947     fi
8948     if test $ac_cv_c_bigendian = unknown; then
8949       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8950       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8951 /* end confdefs.h.  */
8952 #include <limits.h>
8953
8954 int
8955 main ()
8956 {
8957 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8958               bogus endian macros
8959              #endif
8960
8961   ;
8962   return 0;
8963 }
8964 _ACEOF
8965 if ac_fn_cxx_try_compile "$LINENO"; then :
8966   # It does; now see whether it defined to _BIG_ENDIAN or not.
8967          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8968 /* end confdefs.h.  */
8969 #include <limits.h>
8970
8971 int
8972 main ()
8973 {
8974 #ifndef _BIG_ENDIAN
8975                  not big endian
8976                 #endif
8977
8978   ;
8979   return 0;
8980 }
8981 _ACEOF
8982 if ac_fn_cxx_try_compile "$LINENO"; then :
8983   ac_cv_c_bigendian=yes
8984 else
8985   ac_cv_c_bigendian=no
8986 fi
8987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8988 fi
8989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8990     fi
8991     if test $ac_cv_c_bigendian = unknown; then
8992       # Compile a test program.
8993       if test "$cross_compiling" = yes; then :
8994   # Try to guess by grepping values from an object file.
8995          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8996 /* end confdefs.h.  */
8997 short int ascii_mm[] =
8998                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8999                 short int ascii_ii[] =
9000                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9001                 int use_ascii (int i) {
9002                   return ascii_mm[i] + ascii_ii[i];
9003                 }
9004                 short int ebcdic_ii[] =
9005                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9006                 short int ebcdic_mm[] =
9007                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9008                 int use_ebcdic (int i) {
9009                   return ebcdic_mm[i] + ebcdic_ii[i];
9010                 }
9011                 extern int foo;
9012
9013 int
9014 main ()
9015 {
9016 return use_ascii (foo) == use_ebcdic (foo);
9017   ;
9018   return 0;
9019 }
9020 _ACEOF
9021 if ac_fn_cxx_try_compile "$LINENO"; then :
9022   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9023               ac_cv_c_bigendian=yes
9024             fi
9025             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9026               if test "$ac_cv_c_bigendian" = unknown; then
9027                 ac_cv_c_bigendian=no
9028               else
9029                 # finding both strings is unlikely to happen, but who knows?
9030                 ac_cv_c_bigendian=unknown
9031               fi
9032             fi
9033 fi
9034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9035 else
9036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9037 /* end confdefs.h.  */
9038 $ac_includes_default
9039 int
9040 main ()
9041 {
9042
9043              /* Are we little or big endian?  From Harbison&Steele.  */
9044              union
9045              {
9046                long int l;
9047                char c[sizeof (long int)];
9048              } u;
9049              u.l = 1;
9050              return u.c[sizeof (long int) - 1] == 1;
9051
9052   ;
9053   return 0;
9054 }
9055 _ACEOF
9056 if ac_fn_cxx_try_run "$LINENO"; then :
9057   ac_cv_c_bigendian=no
9058 else
9059   ac_cv_c_bigendian=yes
9060 fi
9061 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9062   conftest.$ac_objext conftest.beam conftest.$ac_ext
9063 fi
9064
9065     fi
9066 fi
9067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9068 $as_echo "$ac_cv_c_bigendian" >&6; }
9069  case $ac_cv_c_bigendian in #(
9070    yes)
9071      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9072 ;; #(
9073    no)
9074       ;; #(
9075    universal)
9076
9077 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9078
9079      ;; #(
9080    *)
9081      as_fn_error "unknown endianness
9082  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9083  esac
9084
9085
9086 # ----------------------
9087 # Checks for C++ headers
9088 # ----------------------
9089
9090 ac_ext=cpp
9091 ac_cpp='$CXXCPP $CPPFLAGS'
9092 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9093 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9094 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9096 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9097 if test -z "$CXXCPP"; then
9098   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9099   $as_echo_n "(cached) " >&6
9100 else
9101       # Double quotes because CXXCPP needs to be expanded
9102     for CXXCPP in "$CXX -E" "/lib/cpp"
9103     do
9104       ac_preproc_ok=false
9105 for ac_cxx_preproc_warn_flag in '' yes
9106 do
9107   # Use a header file that comes with gcc, so configuring glibc
9108   # with a fresh cross-compiler works.
9109   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9110   # <limits.h> exists even on freestanding compilers.
9111   # On the NeXT, cc -E runs the code through the compiler's parser,
9112   # not just through cpp. "Syntax error" is here to catch this case.
9113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9114 /* end confdefs.h.  */
9115 #ifdef __STDC__
9116 # include <limits.h>
9117 #else
9118 # include <assert.h>
9119 #endif
9120                      Syntax error
9121 _ACEOF
9122 if ac_fn_cxx_try_cpp "$LINENO"; then :
9123
9124 else
9125   # Broken: fails on valid input.
9126 continue
9127 fi
9128 rm -f conftest.err conftest.$ac_ext
9129
9130   # OK, works on sane cases.  Now check whether nonexistent headers
9131   # can be detected and how.
9132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9133 /* end confdefs.h.  */
9134 #include <ac_nonexistent.h>
9135 _ACEOF
9136 if ac_fn_cxx_try_cpp "$LINENO"; then :
9137   # Broken: success on invalid input.
9138 continue
9139 else
9140   # Passes both tests.
9141 ac_preproc_ok=:
9142 break
9143 fi
9144 rm -f conftest.err conftest.$ac_ext
9145
9146 done
9147 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9148 rm -f conftest.err conftest.$ac_ext
9149 if $ac_preproc_ok; then :
9150   break
9151 fi
9152
9153     done
9154     ac_cv_prog_CXXCPP=$CXXCPP
9155
9156 fi
9157   CXXCPP=$ac_cv_prog_CXXCPP
9158 else
9159   ac_cv_prog_CXXCPP=$CXXCPP
9160 fi
9161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9162 $as_echo "$CXXCPP" >&6; }
9163 ac_preproc_ok=false
9164 for ac_cxx_preproc_warn_flag in '' yes
9165 do
9166   # Use a header file that comes with gcc, so configuring glibc
9167   # with a fresh cross-compiler works.
9168   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9169   # <limits.h> exists even on freestanding compilers.
9170   # On the NeXT, cc -E runs the code through the compiler's parser,
9171   # not just through cpp. "Syntax error" is here to catch this case.
9172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9173 /* end confdefs.h.  */
9174 #ifdef __STDC__
9175 # include <limits.h>
9176 #else
9177 # include <assert.h>
9178 #endif
9179                      Syntax error
9180 _ACEOF
9181 if ac_fn_cxx_try_cpp "$LINENO"; then :
9182
9183 else
9184   # Broken: fails on valid input.
9185 continue
9186 fi
9187 rm -f conftest.err conftest.$ac_ext
9188
9189   # OK, works on sane cases.  Now check whether nonexistent headers
9190   # can be detected and how.
9191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9192 /* end confdefs.h.  */
9193 #include <ac_nonexistent.h>
9194 _ACEOF
9195 if ac_fn_cxx_try_cpp "$LINENO"; then :
9196   # Broken: success on invalid input.
9197 continue
9198 else
9199   # Passes both tests.
9200 ac_preproc_ok=:
9201 break
9202 fi
9203 rm -f conftest.err conftest.$ac_ext
9204
9205 done
9206 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9207 rm -f conftest.err conftest.$ac_ext
9208 if $ac_preproc_ok; then :
9209
9210 else
9211   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9212 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9213 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9214 See \`config.log' for more details." >&5
9215 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9216 See \`config.log' for more details." >&2;}; }
9217 fi
9218
9219 ac_ext=cpp
9220 ac_cpp='$CXXCPP $CPPFLAGS'
9221 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9222 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9223 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9224
9225
9226 for ac_header in unordered_map
9227 do :
9228   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9229 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9230   cat >>confdefs.h <<_ACEOF
9231 #define HAVE_UNORDERED_MAP 1
9232 _ACEOF
9233
9234 fi
9235 done
9236
9237 for ac_header in tr1/unordered_map
9238 do :
9239   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9240 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9241   cat >>confdefs.h <<_ACEOF
9242 #define HAVE_TR1_UNORDERED_MAP 1
9243 _ACEOF
9244
9245 fi
9246 done
9247
9248 for ac_header in ext/hash_map
9249 do :
9250   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9251 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9252   cat >>confdefs.h <<_ACEOF
9253 #define HAVE_EXT_HASH_MAP 1
9254 _ACEOF
9255
9256 fi
9257 done
9258
9259
9260 # --------
9261 # Dependency checking.
9262 # --------
9263
9264 rm -rf .tst 2>/dev/null
9265 mkdir .tst 2>/dev/null
9266 if test -d .tst; then
9267   am__leading_dot=.
9268 else
9269   am__leading_dot=_
9270 fi
9271 rmdir .tst 2>/dev/null
9272
9273 DEPDIR="${am__leading_dot}deps"
9274
9275 ac_config_commands="$ac_config_commands depdir"
9276
9277
9278 ac_config_commands="$ac_config_commands gccdepdir"
9279
9280
9281 depcc="$CXX"  am_compiler_list=
9282
9283 am_depcomp=$ac_aux_dir/depcomp
9284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9285 $as_echo_n "checking dependency style of $depcc... " >&6; }
9286 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9287   $as_echo_n "(cached) " >&6
9288 else
9289   if test -f "$am_depcomp"; then
9290   # We make a subdir and do the tests there.  Otherwise we can end up
9291   # making bogus files that we don't know about and never remove.  For
9292   # instance it was reported that on HP-UX the gcc test will end up
9293   # making a dummy file named `D' -- because `-MD' means `put the output
9294   # in D'.
9295   mkdir conftest.dir
9296   # Copy depcomp to subdir because otherwise we won't find it if we're
9297   # using a relative directory.
9298   cp "$am_depcomp" conftest.dir
9299   cd conftest.dir
9300   # We will build objects and dependencies in a subdirectory because
9301   # it helps to detect inapplicable dependency modes.  For instance
9302   # both Tru64's cc and ICC support -MD to output dependencies as a
9303   # side effect of compilation, but ICC will put the dependencies in
9304   # the current directory while Tru64 will put them in the object
9305   # directory.
9306   mkdir sub
9307
9308   am_cv_CXX_dependencies_compiler_type=none
9309   if test "$am_compiler_list" = ""; then
9310      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9311   fi
9312   for depmode in $am_compiler_list; do
9313     if test $depmode = none; then break; fi
9314
9315     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9316     # Setup a source with many dependencies, because some compilers
9317     # like to wrap large dependency lists on column 80 (with \), and
9318     # we should not choose a depcomp mode which is confused by this.
9319     #
9320     # We need to recreate these files for each test, as the compiler may
9321     # overwrite some of them when testing with obscure command lines.
9322     # This happens at least with the AIX C compiler.
9323     : > sub/conftest.c
9324     for i in 1 2 3 4 5 6; do
9325       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9326       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9327       # Solaris 8's {/usr,}/bin/sh.
9328       touch sub/conftst$i.h
9329     done
9330     echo "include sub/conftest.Po" > confmf
9331
9332     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9333     # mode.  It turns out that the SunPro C++ compiler does not properly
9334     # handle `-M -o', and we need to detect this.
9335     depcmd="depmode=$depmode \
9336        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9337        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9338        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9339     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9340     if env $depcmd > conftest.err 2>&1 &&
9341        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9342        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9343        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9344       # icc doesn't choke on unknown options, it will just issue warnings
9345       # or remarks (even with -Werror).  So we grep stderr for any message
9346       # that says an option was ignored or not supported.
9347       # When given -MP, icc 7.0 and 7.1 complain thusly:
9348       #   icc: Command line warning: ignoring option '-M'; no argument required
9349       # The diagnosis changed in icc 8.0:
9350       #   icc: Command line remark: option '-MP' not supported
9351       if (grep 'ignoring option' conftest.err ||
9352           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9353         am_cv_CXX_dependencies_compiler_type=$depmode
9354         $as_echo "$as_me:$LINENO: success" >&5
9355         break
9356       fi
9357     fi
9358     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9359     sed -e 's/^/| /' < conftest.err >&5
9360   done
9361
9362   cd ..
9363   rm -rf conftest.dir
9364 else
9365   am_cv_CXX_dependencies_compiler_type=none
9366 fi
9367
9368 fi
9369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9370 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9371 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9372 then as_fn_error "no usable dependency style found" "$LINENO" 5
9373 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9374
9375 fi
9376
9377
9378 # --------
9379 # UNSORTED
9380 # --------
9381
9382
9383 # These libraries may be used by collect2.
9384 # We may need a special search path to get them linked.
9385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9386 $as_echo_n "checking for collect2 libraries... " >&6; }
9387 if test "${gcc_cv_collect2_libs+set}" = set; then :
9388   $as_echo_n "(cached) " >&6
9389 else
9390   save_LIBS="$LIBS"
9391 for libs in '' -lld -lmld \
9392                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9393                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9394 do
9395         LIBS="$libs"
9396         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9397 /* end confdefs.h.  */
9398
9399 /* Override any GCC internal prototype to avoid an error.
9400    Use char because int might match the return type of a GCC
9401    builtin and then its argument prototype would still apply.  */
9402 #ifdef __cplusplus
9403 extern "C"
9404 #endif
9405 char ldopen ();
9406 int
9407 main ()
9408 {
9409 return ldopen ();
9410   ;
9411   return 0;
9412 }
9413 _ACEOF
9414 if ac_fn_cxx_try_link "$LINENO"; then :
9415   gcc_cv_collect2_libs="$libs"; break
9416 fi
9417 rm -f core conftest.err conftest.$ac_objext \
9418     conftest$ac_exeext conftest.$ac_ext
9419 done
9420 LIBS="$save_LIBS"
9421 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9422 fi
9423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9424 $as_echo "$gcc_cv_collect2_libs" >&6; }
9425 case $gcc_cv_collect2_libs in
9426         "none required")        ;;
9427         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9428 esac
9429
9430
9431 # When building Ada code on Alpha, we need exc_resume which is usually in
9432 # -lexc.  So test for it.
9433 save_LIBS="$LIBS"
9434 LIBS=
9435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9436 $as_echo_n "checking for library containing exc_resume... " >&6; }
9437 if test "${ac_cv_search_exc_resume+set}" = set; then :
9438   $as_echo_n "(cached) " >&6
9439 else
9440   ac_func_search_save_LIBS=$LIBS
9441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9442 /* end confdefs.h.  */
9443
9444 /* Override any GCC internal prototype to avoid an error.
9445    Use char because int might match the return type of a GCC
9446    builtin and then its argument prototype would still apply.  */
9447 #ifdef __cplusplus
9448 extern "C"
9449 #endif
9450 char exc_resume ();
9451 int
9452 main ()
9453 {
9454 return exc_resume ();
9455   ;
9456   return 0;
9457 }
9458 _ACEOF
9459 for ac_lib in '' exc; do
9460   if test -z "$ac_lib"; then
9461     ac_res="none required"
9462   else
9463     ac_res=-l$ac_lib
9464     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9465   fi
9466   if ac_fn_cxx_try_link "$LINENO"; then :
9467   ac_cv_search_exc_resume=$ac_res
9468 fi
9469 rm -f core conftest.err conftest.$ac_objext \
9470     conftest$ac_exeext
9471   if test "${ac_cv_search_exc_resume+set}" = set; then :
9472   break
9473 fi
9474 done
9475 if test "${ac_cv_search_exc_resume+set}" = set; then :
9476
9477 else
9478   ac_cv_search_exc_resume=no
9479 fi
9480 rm conftest.$ac_ext
9481 LIBS=$ac_func_search_save_LIBS
9482 fi
9483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9484 $as_echo "$ac_cv_search_exc_resume" >&6; }
9485 ac_res=$ac_cv_search_exc_resume
9486 if test "$ac_res" != no; then :
9487   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9488
9489 fi
9490
9491 GNAT_LIBEXC="$LIBS"
9492 LIBS="$save_LIBS"
9493
9494
9495 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9496 save_LIBS="$LIBS"
9497 LIBS=
9498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9499 $as_echo_n "checking for library containing kstat_open... " >&6; }
9500 if test "${ac_cv_search_kstat_open+set}" = set; then :
9501   $as_echo_n "(cached) " >&6
9502 else
9503   ac_func_search_save_LIBS=$LIBS
9504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9505 /* end confdefs.h.  */
9506
9507 /* Override any GCC internal prototype to avoid an error.
9508    Use char because int might match the return type of a GCC
9509    builtin and then its argument prototype would still apply.  */
9510 #ifdef __cplusplus
9511 extern "C"
9512 #endif
9513 char kstat_open ();
9514 int
9515 main ()
9516 {
9517 return kstat_open ();
9518   ;
9519   return 0;
9520 }
9521 _ACEOF
9522 for ac_lib in '' kstat; do
9523   if test -z "$ac_lib"; then
9524     ac_res="none required"
9525   else
9526     ac_res=-l$ac_lib
9527     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9528   fi
9529   if ac_fn_cxx_try_link "$LINENO"; then :
9530   ac_cv_search_kstat_open=$ac_res
9531 fi
9532 rm -f core conftest.err conftest.$ac_objext \
9533     conftest$ac_exeext
9534   if test "${ac_cv_search_kstat_open+set}" = set; then :
9535   break
9536 fi
9537 done
9538 if test "${ac_cv_search_kstat_open+set}" = set; then :
9539
9540 else
9541   ac_cv_search_kstat_open=no
9542 fi
9543 rm conftest.$ac_ext
9544 LIBS=$ac_func_search_save_LIBS
9545 fi
9546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9547 $as_echo "$ac_cv_search_kstat_open" >&6; }
9548 ac_res=$ac_cv_search_kstat_open
9549 if test "$ac_res" != no; then :
9550   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9551
9552 fi
9553
9554 EXTRA_GCC_LIBS="$LIBS"
9555 LIBS="$save_LIBS"
9556
9557
9558 # Some systems put ldexp and frexp in libm instead of libc; assume
9559 # they're both in the same place.  jcf-dump needs them.
9560 save_LIBS="$LIBS"
9561 LIBS=
9562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9563 $as_echo_n "checking for library containing ldexp... " >&6; }
9564 if test "${ac_cv_search_ldexp+set}" = set; then :
9565   $as_echo_n "(cached) " >&6
9566 else
9567   ac_func_search_save_LIBS=$LIBS
9568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9569 /* end confdefs.h.  */
9570
9571 /* Override any GCC internal prototype to avoid an error.
9572    Use char because int might match the return type of a GCC
9573    builtin and then its argument prototype would still apply.  */
9574 #ifdef __cplusplus
9575 extern "C"
9576 #endif
9577 char ldexp ();
9578 int
9579 main ()
9580 {
9581 return ldexp ();
9582   ;
9583   return 0;
9584 }
9585 _ACEOF
9586 for ac_lib in '' m; do
9587   if test -z "$ac_lib"; then
9588     ac_res="none required"
9589   else
9590     ac_res=-l$ac_lib
9591     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9592   fi
9593   if ac_fn_cxx_try_link "$LINENO"; then :
9594   ac_cv_search_ldexp=$ac_res
9595 fi
9596 rm -f core conftest.err conftest.$ac_objext \
9597     conftest$ac_exeext
9598   if test "${ac_cv_search_ldexp+set}" = set; then :
9599   break
9600 fi
9601 done
9602 if test "${ac_cv_search_ldexp+set}" = set; then :
9603
9604 else
9605   ac_cv_search_ldexp=no
9606 fi
9607 rm conftest.$ac_ext
9608 LIBS=$ac_func_search_save_LIBS
9609 fi
9610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9611 $as_echo "$ac_cv_search_ldexp" >&6; }
9612 ac_res=$ac_cv_search_ldexp
9613 if test "$ac_res" != no; then :
9614   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9615
9616 fi
9617
9618 LDEXP_LIB="$LIBS"
9619 LIBS="$save_LIBS"
9620
9621
9622 # Use <inttypes.h> only if it exists,
9623 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9624 # PRId64
9625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9626 $as_echo_n "checking for inttypes.h... " >&6; }
9627 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9628   $as_echo_n "(cached) " >&6
9629 else
9630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9631 /* end confdefs.h.  */
9632 #define __STDC_FORMAT_MACROS
9633 #include <sys/types.h>
9634 #include <inttypes.h>
9635 int
9636 main ()
9637 {
9638 intmax_t i = -1;
9639 #ifndef PRId64
9640 choke me
9641 #endif
9642   ;
9643   return 0;
9644 }
9645 _ACEOF
9646 if ac_fn_cxx_try_compile "$LINENO"; then :
9647   gcc_cv_header_inttypes_h=yes
9648 else
9649   gcc_cv_header_inttypes_h=no
9650 fi
9651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9652 fi
9653
9654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9655 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9656 if test $gcc_cv_header_inttypes_h = yes; then
9657
9658 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9659
9660 fi
9661
9662
9663
9664 for ac_func in times clock kill getrlimit setrlimit atoq \
9665         popen sysconf strsignal getrusage nl_langinfo \
9666         gettimeofday mbstowcs wcswidth mmap setlocale \
9667         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9668 do :
9669   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9670 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9671 eval as_val=\$$as_ac_var
9672    if test "x$as_val" = x""yes; then :
9673   cat >>confdefs.h <<_ACEOF
9674 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9675 _ACEOF
9676
9677 fi
9678 done
9679
9680
9681 if test x$ac_cv_func_mbstowcs = xyes; then
9682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9683 $as_echo_n "checking whether mbstowcs works... " >&6; }
9684 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9685   $as_echo_n "(cached) " >&6
9686 else
9687       if test "$cross_compiling" = yes; then :
9688   gcc_cv_func_mbstowcs_works=yes
9689 else
9690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9691 /* end confdefs.h.  */
9692 #include <stdlib.h>
9693 int main()
9694 {
9695   mbstowcs(0, "", 0);
9696   return 0;
9697 }
9698 _ACEOF
9699 if ac_fn_cxx_try_run "$LINENO"; then :
9700   gcc_cv_func_mbstowcs_works=yes
9701 else
9702   gcc_cv_func_mbstowcs_works=no
9703 fi
9704 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9705   conftest.$ac_objext conftest.beam conftest.$ac_ext
9706 fi
9707
9708 fi
9709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9710 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9711   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9712
9713 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9714
9715   fi
9716 fi
9717
9718 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9719 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9720
9721 else
9722
9723 cat >>confdefs.h <<_ACEOF
9724 #define ssize_t int
9725 _ACEOF
9726
9727 fi
9728
9729 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9730 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9731
9732 else
9733
9734 cat >>confdefs.h <<_ACEOF
9735 #define caddr_t char *
9736 _ACEOF
9737
9738 fi
9739
9740
9741
9742 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9743 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9744   gcc_header_sys_mman_h=yes
9745 else
9746   gcc_header_sys_mman_h=no
9747 fi
9748
9749 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9750 if test "x$ac_cv_func_mmap" = x""yes; then :
9751   gcc_func_mmap=yes
9752 else
9753   gcc_func_mmap=no
9754 fi
9755
9756 if test "$gcc_header_sys_mman_h" != yes \
9757  || test "$gcc_func_mmap" != yes; then
9758    gcc_cv_func_mmap_file=no
9759    gcc_cv_func_mmap_dev_zero=no
9760    gcc_cv_func_mmap_anon=no
9761 else
9762    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9763 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9764 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9765   $as_echo_n "(cached) " >&6
9766 else
9767   # Add a system to this blacklist if
9768    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9769    # memory area containing the same data that you'd get if you applied
9770    # read() to the same fd.  The only system known to have a problem here
9771    # is VMS, where text files have record structure.
9772    case "$host_os" in
9773      *vms* | ultrix*)
9774         gcc_cv_func_mmap_file=no ;;
9775      *)
9776         gcc_cv_func_mmap_file=yes;;
9777    esac
9778 fi
9779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9780 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9781    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9782 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9783 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9784   $as_echo_n "(cached) " >&6
9785 else
9786   # Add a system to this blacklist if it has mmap() but /dev/zero
9787    # does not exist, or if mmapping /dev/zero does not give anonymous
9788    # zeroed pages with both the following properties:
9789    # 1. If you map N consecutive pages in with one call, and then
9790    #    unmap any subset of those pages, the pages that were not
9791    #    explicitly unmapped remain accessible.
9792    # 2. If you map two adjacent blocks of memory and then unmap them
9793    #    both at once, they must both go away.
9794    # Systems known to be in this category are Windows (all variants),
9795    # VMS, and Darwin.
9796    case "$host_os" in
9797      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9798         gcc_cv_func_mmap_dev_zero=no ;;
9799      *)
9800         gcc_cv_func_mmap_dev_zero=yes;;
9801    esac
9802 fi
9803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9804 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9805
9806    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9807    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9808 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9809 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9810   $as_echo_n "(cached) " >&6
9811 else
9812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9813 /* end confdefs.h.  */
9814 #include <sys/types.h>
9815 #include <sys/mman.h>
9816 #include <unistd.h>
9817
9818 #ifndef MAP_ANONYMOUS
9819 #define MAP_ANONYMOUS MAP_ANON
9820 #endif
9821
9822 int
9823 main ()
9824 {
9825 int n = MAP_ANONYMOUS;
9826   ;
9827   return 0;
9828 }
9829 _ACEOF
9830 if ac_fn_cxx_try_compile "$LINENO"; then :
9831   gcc_cv_decl_map_anon=yes
9832 else
9833   gcc_cv_decl_map_anon=no
9834 fi
9835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9836 fi
9837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9838 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9839
9840    if test $gcc_cv_decl_map_anon = no; then
9841      gcc_cv_func_mmap_anon=no
9842    else
9843      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9844 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9845 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9846   $as_echo_n "(cached) " >&6
9847 else
9848   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9849    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9850    # doesn't give anonymous zeroed pages with the same properties listed
9851    # above for use of /dev/zero.
9852    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9853    case "$host_os" in
9854      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9855         gcc_cv_func_mmap_anon=no ;;
9856      *)
9857         gcc_cv_func_mmap_anon=yes;;
9858    esac
9859 fi
9860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9861 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9862    fi
9863 fi
9864
9865 if test $gcc_cv_func_mmap_file = yes; then
9866
9867 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9868
9869 fi
9870 if test $gcc_cv_func_mmap_dev_zero = yes; then
9871
9872 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9873
9874 fi
9875 if test $gcc_cv_func_mmap_anon = yes; then
9876
9877 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9878
9879 fi
9880
9881
9882 case "${host}" in
9883 *-*-*vms*)
9884   # Under VMS, vfork works very differently than on Unix. The standard test
9885   # won't work, and it isn't easily adaptable. It makes more sense to
9886   # just force it.
9887   ac_cv_func_vfork_works=yes
9888   ;;
9889 esac
9890 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9891 if test "x$ac_cv_type_pid_t" = x""yes; then :
9892
9893 else
9894
9895 cat >>confdefs.h <<_ACEOF
9896 #define pid_t int
9897 _ACEOF
9898
9899 fi
9900
9901 for ac_header in vfork.h
9902 do :
9903   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9904 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9905   cat >>confdefs.h <<_ACEOF
9906 #define HAVE_VFORK_H 1
9907 _ACEOF
9908
9909 fi
9910 done
9911
9912 for ac_func in fork vfork
9913 do :
9914   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9915 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9916 eval as_val=\$$as_ac_var
9917    if test "x$as_val" = x""yes; then :
9918   cat >>confdefs.h <<_ACEOF
9919 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9920 _ACEOF
9921
9922 fi
9923 done
9924
9925 if test "x$ac_cv_func_fork" = xyes; then
9926   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9927 $as_echo_n "checking for working fork... " >&6; }
9928 if test "${ac_cv_func_fork_works+set}" = set; then :
9929   $as_echo_n "(cached) " >&6
9930 else
9931   if test "$cross_compiling" = yes; then :
9932   ac_cv_func_fork_works=cross
9933 else
9934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9935 /* end confdefs.h.  */
9936 $ac_includes_default
9937 int
9938 main ()
9939 {
9940
9941           /* By Ruediger Kuhlmann. */
9942           return fork () < 0;
9943
9944   ;
9945   return 0;
9946 }
9947 _ACEOF
9948 if ac_fn_cxx_try_run "$LINENO"; then :
9949   ac_cv_func_fork_works=yes
9950 else
9951   ac_cv_func_fork_works=no
9952 fi
9953 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9954   conftest.$ac_objext conftest.beam conftest.$ac_ext
9955 fi
9956
9957 fi
9958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9959 $as_echo "$ac_cv_func_fork_works" >&6; }
9960
9961 else
9962   ac_cv_func_fork_works=$ac_cv_func_fork
9963 fi
9964 if test "x$ac_cv_func_fork_works" = xcross; then
9965   case $host in
9966     *-*-amigaos* | *-*-msdosdjgpp*)
9967       # Override, as these systems have only a dummy fork() stub
9968       ac_cv_func_fork_works=no
9969       ;;
9970     *)
9971       ac_cv_func_fork_works=yes
9972       ;;
9973   esac
9974   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9975 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9976 fi
9977 ac_cv_func_vfork_works=$ac_cv_func_vfork
9978 if test "x$ac_cv_func_vfork" = xyes; then
9979   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9980 $as_echo_n "checking for working vfork... " >&6; }
9981 if test "${ac_cv_func_vfork_works+set}" = set; then :
9982   $as_echo_n "(cached) " >&6
9983 else
9984   if test "$cross_compiling" = yes; then :
9985   ac_cv_func_vfork_works=cross
9986 else
9987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9988 /* end confdefs.h.  */
9989 /* Thanks to Paul Eggert for this test.  */
9990 $ac_includes_default
9991 #include <sys/wait.h>
9992 #ifdef HAVE_VFORK_H
9993 # include <vfork.h>
9994 #endif
9995 /* On some sparc systems, changes by the child to local and incoming
9996    argument registers are propagated back to the parent.  The compiler
9997    is told about this with #include <vfork.h>, but some compilers
9998    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9999    static variable whose address is put into a register that is
10000    clobbered by the vfork.  */
10001 static void
10002 #ifdef __cplusplus
10003 sparc_address_test (int arg)
10004 # else
10005 sparc_address_test (arg) int arg;
10006 #endif
10007 {
10008   static pid_t child;
10009   if (!child) {
10010     child = vfork ();
10011     if (child < 0) {
10012       perror ("vfork");
10013       _exit(2);
10014     }
10015     if (!child) {
10016       arg = getpid();
10017       write(-1, "", 0);
10018       _exit (arg);
10019     }
10020   }
10021 }
10022
10023 int
10024 main ()
10025 {
10026   pid_t parent = getpid ();
10027   pid_t child;
10028
10029   sparc_address_test (0);
10030
10031   child = vfork ();
10032
10033   if (child == 0) {
10034     /* Here is another test for sparc vfork register problems.  This
10035        test uses lots of local variables, at least as many local
10036        variables as main has allocated so far including compiler
10037        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10038        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10039        reuse the register of parent for one of the local variables,
10040        since it will think that parent can't possibly be used any more
10041        in this routine.  Assigning to the local variable will thus
10042        munge parent in the parent process.  */
10043     pid_t
10044       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10045       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10046     /* Convince the compiler that p..p7 are live; otherwise, it might
10047        use the same hardware register for all 8 local variables.  */
10048     if (p != p1 || p != p2 || p != p3 || p != p4
10049         || p != p5 || p != p6 || p != p7)
10050       _exit(1);
10051
10052     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10053        from child file descriptors.  If the child closes a descriptor
10054        before it execs or exits, this munges the parent's descriptor
10055        as well.  Test for this by closing stdout in the child.  */
10056     _exit(close(fileno(stdout)) != 0);
10057   } else {
10058     int status;
10059     struct stat st;
10060
10061     while (wait(&status) != child)
10062       ;
10063     return (
10064          /* Was there some problem with vforking?  */
10065          child < 0
10066
10067          /* Did the child fail?  (This shouldn't happen.)  */
10068          || status
10069
10070          /* Did the vfork/compiler bug occur?  */
10071          || parent != getpid()
10072
10073          /* Did the file descriptor bug occur?  */
10074          || fstat(fileno(stdout), &st) != 0
10075          );
10076   }
10077 }
10078 _ACEOF
10079 if ac_fn_cxx_try_run "$LINENO"; then :
10080   ac_cv_func_vfork_works=yes
10081 else
10082   ac_cv_func_vfork_works=no
10083 fi
10084 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10085   conftest.$ac_objext conftest.beam conftest.$ac_ext
10086 fi
10087
10088 fi
10089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10090 $as_echo "$ac_cv_func_vfork_works" >&6; }
10091
10092 fi;
10093 if test "x$ac_cv_func_fork_works" = xcross; then
10094   ac_cv_func_vfork_works=$ac_cv_func_vfork
10095   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10096 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10097 fi
10098
10099 if test "x$ac_cv_func_vfork_works" = xyes; then
10100
10101 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10102
10103 else
10104
10105 $as_echo "#define vfork fork" >>confdefs.h
10106
10107 fi
10108 if test "x$ac_cv_func_fork_works" = xyes; then
10109
10110 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10111
10112 fi
10113
10114
10115
10116       if test "X$prefix" = "XNONE"; then
10117     acl_final_prefix="$ac_default_prefix"
10118   else
10119     acl_final_prefix="$prefix"
10120   fi
10121   if test "X$exec_prefix" = "XNONE"; then
10122     acl_final_exec_prefix='${prefix}'
10123   else
10124     acl_final_exec_prefix="$exec_prefix"
10125   fi
10126   acl_save_prefix="$prefix"
10127   prefix="$acl_final_prefix"
10128   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10129   prefix="$acl_save_prefix"
10130
10131
10132 # Check whether --with-gnu-ld was given.
10133 if test "${with_gnu_ld+set}" = set; then :
10134   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10135 else
10136   with_gnu_ld=no
10137 fi
10138
10139 # Prepare PATH_SEPARATOR.
10140 # The user is always right.
10141 if test "${PATH_SEPARATOR+set}" != set; then
10142   echo "#! /bin/sh" >conf$$.sh
10143   echo  "exit 0"   >>conf$$.sh
10144   chmod +x conf$$.sh
10145   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10146     PATH_SEPARATOR=';'
10147   else
10148     PATH_SEPARATOR=:
10149   fi
10150   rm -f conf$$.sh
10151 fi
10152 ac_prog=ld
10153 if test "$GCC" = yes; then
10154   # Check if gcc -print-prog-name=ld gives a path.
10155   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10156 $as_echo_n "checking for ld used by GCC... " >&6; }
10157   case $host in
10158   *-*-mingw*)
10159     # gcc leaves a trailing carriage return which upsets mingw
10160     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10161   *)
10162     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10163   esac
10164   case $ac_prog in
10165     # Accept absolute paths.
10166     [\\/]* | [A-Za-z]:[\\/]*)
10167       re_direlt='/[^/][^/]*/\.\./'
10168       # Canonicalize the path of ld
10169       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10170       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10171         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10172       done
10173       test -z "$LD" && LD="$ac_prog"
10174       ;;
10175   "")
10176     # If it fails, then pretend we aren't using GCC.
10177     ac_prog=ld
10178     ;;
10179   *)
10180     # If it is relative, then search for the first ld in PATH.
10181     with_gnu_ld=unknown
10182     ;;
10183   esac
10184 elif test "$with_gnu_ld" = yes; then
10185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10186 $as_echo_n "checking for GNU ld... " >&6; }
10187 else
10188   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10189 $as_echo_n "checking for non-GNU ld... " >&6; }
10190 fi
10191 if test "${acl_cv_path_LD+set}" = set; then :
10192   $as_echo_n "(cached) " >&6
10193 else
10194   if test -z "$LD"; then
10195   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10196   for ac_dir in $PATH; do
10197     test -z "$ac_dir" && ac_dir=.
10198     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10199       acl_cv_path_LD="$ac_dir/$ac_prog"
10200       # Check to see if the program is GNU ld.  I'd rather use --version,
10201       # but apparently some GNU ld's only accept -v.
10202       # Break only if it was the GNU/non-GNU ld that we prefer.
10203       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10204         test "$with_gnu_ld" != no && break
10205       else
10206         test "$with_gnu_ld" != yes && break
10207       fi
10208     fi
10209   done
10210   IFS="$ac_save_ifs"
10211 else
10212   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10213 fi
10214 fi
10215
10216 LD="$acl_cv_path_LD"
10217 if test -n "$LD"; then
10218   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10219 $as_echo "$LD" >&6; }
10220 else
10221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10222 $as_echo "no" >&6; }
10223 fi
10224 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10226 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10227 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10228   $as_echo_n "(cached) " >&6
10229 else
10230   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10231 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10232   acl_cv_prog_gnu_ld=yes
10233 else
10234   acl_cv_prog_gnu_ld=no
10235 fi
10236 fi
10237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10238 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10239 with_gnu_ld=$acl_cv_prog_gnu_ld
10240
10241
10242
10243                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10244 $as_echo_n "checking for shared library run path origin... " >&6; }
10245 if test "${acl_cv_rpath+set}" = set; then :
10246   $as_echo_n "(cached) " >&6
10247 else
10248
10249     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10250     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10251     . ./conftest.sh
10252     rm -f ./conftest.sh
10253     acl_cv_rpath=done
10254
10255 fi
10256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10257 $as_echo "$acl_cv_rpath" >&6; }
10258   wl="$acl_cv_wl"
10259   libext="$acl_cv_libext"
10260   shlibext="$acl_cv_shlibext"
10261   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10262   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10263   hardcode_direct="$acl_cv_hardcode_direct"
10264   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10265     # Check whether --enable-rpath was given.
10266 if test "${enable_rpath+set}" = set; then :
10267   enableval=$enable_rpath; :
10268 else
10269   enable_rpath=yes
10270 fi
10271
10272
10273
10274
10275
10276
10277
10278
10279     use_additional=yes
10280
10281   acl_save_prefix="$prefix"
10282   prefix="$acl_final_prefix"
10283   acl_save_exec_prefix="$exec_prefix"
10284   exec_prefix="$acl_final_exec_prefix"
10285
10286     eval additional_includedir=\"$includedir\"
10287     eval additional_libdir=\"$libdir\"
10288
10289   exec_prefix="$acl_save_exec_prefix"
10290   prefix="$acl_save_prefix"
10291
10292
10293 # Check whether --with-libiconv-prefix was given.
10294 if test "${with_libiconv_prefix+set}" = set; then :
10295   withval=$with_libiconv_prefix;
10296     if test "X$withval" = "Xno"; then
10297       use_additional=no
10298     else
10299       if test "X$withval" = "X"; then
10300
10301   acl_save_prefix="$prefix"
10302   prefix="$acl_final_prefix"
10303   acl_save_exec_prefix="$exec_prefix"
10304   exec_prefix="$acl_final_exec_prefix"
10305
10306           eval additional_includedir=\"$includedir\"
10307           eval additional_libdir=\"$libdir\"
10308
10309   exec_prefix="$acl_save_exec_prefix"
10310   prefix="$acl_save_prefix"
10311
10312       else
10313         additional_includedir="$withval/include"
10314         additional_libdir="$withval/lib"
10315       fi
10316     fi
10317
10318 fi
10319
10320       LIBICONV=
10321   LTLIBICONV=
10322   INCICONV=
10323   rpathdirs=
10324   ltrpathdirs=
10325   names_already_handled=
10326   names_next_round='iconv '
10327   while test -n "$names_next_round"; do
10328     names_this_round="$names_next_round"
10329     names_next_round=
10330     for name in $names_this_round; do
10331       already_handled=
10332       for n in $names_already_handled; do
10333         if test "$n" = "$name"; then
10334           already_handled=yes
10335           break
10336         fi
10337       done
10338       if test -z "$already_handled"; then
10339         names_already_handled="$names_already_handled $name"
10340                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10341         eval value=\"\$HAVE_LIB$uppername\"
10342         if test -n "$value"; then
10343           if test "$value" = yes; then
10344             eval value=\"\$LIB$uppername\"
10345             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10346             eval value=\"\$LTLIB$uppername\"
10347             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10348           else
10349                                     :
10350           fi
10351         else
10352                               found_dir=
10353           found_la=
10354           found_so=
10355           found_a=
10356           if test $use_additional = yes; then
10357             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10358               found_dir="$additional_libdir"
10359               found_so="$additional_libdir/lib$name.$shlibext"
10360               if test -f "$additional_libdir/lib$name.la"; then
10361                 found_la="$additional_libdir/lib$name.la"
10362               fi
10363             else
10364               if test -f "$additional_libdir/lib$name.$libext"; then
10365                 found_dir="$additional_libdir"
10366                 found_a="$additional_libdir/lib$name.$libext"
10367                 if test -f "$additional_libdir/lib$name.la"; then
10368                   found_la="$additional_libdir/lib$name.la"
10369                 fi
10370               fi
10371             fi
10372           fi
10373           if test "X$found_dir" = "X"; then
10374             for x in $LDFLAGS $LTLIBICONV; do
10375
10376   acl_save_prefix="$prefix"
10377   prefix="$acl_final_prefix"
10378   acl_save_exec_prefix="$exec_prefix"
10379   exec_prefix="$acl_final_exec_prefix"
10380   eval x=\"$x\"
10381   exec_prefix="$acl_save_exec_prefix"
10382   prefix="$acl_save_prefix"
10383
10384               case "$x" in
10385                 -L*)
10386                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10387                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10388                     found_dir="$dir"
10389                     found_so="$dir/lib$name.$shlibext"
10390                     if test -f "$dir/lib$name.la"; then
10391                       found_la="$dir/lib$name.la"
10392                     fi
10393                   else
10394                     if test -f "$dir/lib$name.$libext"; then
10395                       found_dir="$dir"
10396                       found_a="$dir/lib$name.$libext"
10397                       if test -f "$dir/lib$name.la"; then
10398                         found_la="$dir/lib$name.la"
10399                       fi
10400                     fi
10401                   fi
10402                   ;;
10403               esac
10404               if test "X$found_dir" != "X"; then
10405                 break
10406               fi
10407             done
10408           fi
10409           if test "X$found_dir" != "X"; then
10410                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10411             if test "X$found_so" != "X"; then
10412                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10413                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10414               else
10415                                                                                 haveit=
10416                 for x in $ltrpathdirs; do
10417                   if test "X$x" = "X$found_dir"; then
10418                     haveit=yes
10419                     break
10420                   fi
10421                 done
10422                 if test -z "$haveit"; then
10423                   ltrpathdirs="$ltrpathdirs $found_dir"
10424                 fi
10425                                 if test "$hardcode_direct" = yes; then
10426                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10427                 else
10428                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10429                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10430                                                             haveit=
10431                     for x in $rpathdirs; do
10432                       if test "X$x" = "X$found_dir"; then
10433                         haveit=yes
10434                         break
10435                       fi
10436                     done
10437                     if test -z "$haveit"; then
10438                       rpathdirs="$rpathdirs $found_dir"
10439                     fi
10440                   else
10441                                                                                 haveit=
10442                     for x in $LDFLAGS $LIBICONV; do
10443
10444   acl_save_prefix="$prefix"
10445   prefix="$acl_final_prefix"
10446   acl_save_exec_prefix="$exec_prefix"
10447   exec_prefix="$acl_final_exec_prefix"
10448   eval x=\"$x\"
10449   exec_prefix="$acl_save_exec_prefix"
10450   prefix="$acl_save_prefix"
10451
10452                       if test "X$x" = "X-L$found_dir"; then
10453                         haveit=yes
10454                         break
10455                       fi
10456                     done
10457                     if test -z "$haveit"; then
10458                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10459                     fi
10460                     if test "$hardcode_minus_L" != no; then
10461                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10462                     else
10463                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10464                     fi
10465                   fi
10466                 fi
10467               fi
10468             else
10469               if test "X$found_a" != "X"; then
10470                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10471               else
10472                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10473               fi
10474             fi
10475                         additional_includedir=
10476             case "$found_dir" in
10477               */lib | */lib/)
10478                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10479                 additional_includedir="$basedir/include"
10480                 ;;
10481             esac
10482             if test "X$additional_includedir" != "X"; then
10483                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10484                 haveit=
10485                 if test "X$additional_includedir" = "X/usr/local/include"; then
10486                   if test -n "$GCC"; then
10487                     case $host_os in
10488                       linux*) haveit=yes;;
10489                     esac
10490                   fi
10491                 fi
10492                 if test -z "$haveit"; then
10493                   for x in $CPPFLAGS $INCICONV; do
10494
10495   acl_save_prefix="$prefix"
10496   prefix="$acl_final_prefix"
10497   acl_save_exec_prefix="$exec_prefix"
10498   exec_prefix="$acl_final_exec_prefix"
10499   eval x=\"$x\"
10500   exec_prefix="$acl_save_exec_prefix"
10501   prefix="$acl_save_prefix"
10502
10503                     if test "X$x" = "X-I$additional_includedir"; then
10504                       haveit=yes
10505                       break
10506                     fi
10507                   done
10508                   if test -z "$haveit"; then
10509                     if test -d "$additional_includedir"; then
10510                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10511                     fi
10512                   fi
10513                 fi
10514               fi
10515             fi
10516                         if test -n "$found_la"; then
10517                                                         save_libdir="$libdir"
10518               case "$found_la" in
10519                 */* | *\\*) . "$found_la" ;;
10520                 *) . "./$found_la" ;;
10521               esac
10522               libdir="$save_libdir"
10523                             for dep in $dependency_libs; do
10524                 case "$dep" in
10525                   -L*)
10526                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10527                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10528                       haveit=
10529                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10530                         if test -n "$GCC"; then
10531                           case $host_os in
10532                             linux*) haveit=yes;;
10533                           esac
10534                         fi
10535                       fi
10536                       if test -z "$haveit"; then
10537                         haveit=
10538                         for x in $LDFLAGS $LIBICONV; do
10539
10540   acl_save_prefix="$prefix"
10541   prefix="$acl_final_prefix"
10542   acl_save_exec_prefix="$exec_prefix"
10543   exec_prefix="$acl_final_exec_prefix"
10544   eval x=\"$x\"
10545   exec_prefix="$acl_save_exec_prefix"
10546   prefix="$acl_save_prefix"
10547
10548                           if test "X$x" = "X-L$additional_libdir"; then
10549                             haveit=yes
10550                             break
10551                           fi
10552                         done
10553                         if test -z "$haveit"; then
10554                           if test -d "$additional_libdir"; then
10555                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10556                           fi
10557                         fi
10558                         haveit=
10559                         for x in $LDFLAGS $LTLIBICONV; do
10560
10561   acl_save_prefix="$prefix"
10562   prefix="$acl_final_prefix"
10563   acl_save_exec_prefix="$exec_prefix"
10564   exec_prefix="$acl_final_exec_prefix"
10565   eval x=\"$x\"
10566   exec_prefix="$acl_save_exec_prefix"
10567   prefix="$acl_save_prefix"
10568
10569                           if test "X$x" = "X-L$additional_libdir"; then
10570                             haveit=yes
10571                             break
10572                           fi
10573                         done
10574                         if test -z "$haveit"; then
10575                           if test -d "$additional_libdir"; then
10576                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10577                           fi
10578                         fi
10579                       fi
10580                     fi
10581                     ;;
10582                   -R*)
10583                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10584                     if test "$enable_rpath" != no; then
10585                                                                   haveit=
10586                       for x in $rpathdirs; do
10587                         if test "X$x" = "X$dir"; then
10588                           haveit=yes
10589                           break
10590                         fi
10591                       done
10592                       if test -z "$haveit"; then
10593                         rpathdirs="$rpathdirs $dir"
10594                       fi
10595                                                                   haveit=
10596                       for x in $ltrpathdirs; do
10597                         if test "X$x" = "X$dir"; then
10598                           haveit=yes
10599                           break
10600                         fi
10601                       done
10602                       if test -z "$haveit"; then
10603                         ltrpathdirs="$ltrpathdirs $dir"
10604                       fi
10605                     fi
10606                     ;;
10607                   -l*)
10608                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10609                     ;;
10610                   *.la)
10611                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10612                     ;;
10613                   *)
10614                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10615                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10616                     ;;
10617                 esac
10618               done
10619             fi
10620           else
10621                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10622             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10623           fi
10624         fi
10625       fi
10626     done
10627   done
10628   if test "X$rpathdirs" != "X"; then
10629     if test -n "$hardcode_libdir_separator"; then
10630                         alldirs=
10631       for found_dir in $rpathdirs; do
10632         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10633       done
10634             acl_save_libdir="$libdir"
10635       libdir="$alldirs"
10636       eval flag=\"$hardcode_libdir_flag_spec\"
10637       libdir="$acl_save_libdir"
10638       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10639     else
10640             for found_dir in $rpathdirs; do
10641         acl_save_libdir="$libdir"
10642         libdir="$found_dir"
10643         eval flag=\"$hardcode_libdir_flag_spec\"
10644         libdir="$acl_save_libdir"
10645         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10646       done
10647     fi
10648   fi
10649   if test "X$ltrpathdirs" != "X"; then
10650             for found_dir in $ltrpathdirs; do
10651       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10652     done
10653   fi
10654
10655
10656
10657
10658
10659
10660
10661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10662 $as_echo_n "checking for iconv... " >&6; }
10663 if test "${am_cv_func_iconv+set}" = set; then :
10664   $as_echo_n "(cached) " >&6
10665 else
10666
10667     am_cv_func_iconv="no, consider installing GNU libiconv"
10668     am_cv_lib_iconv=no
10669                     am_save_CPPFLAGS="$CPPFLAGS"
10670     CPPFLAGS="$CPPFLAGS $INCICONV"
10671     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10672 /* end confdefs.h.  */
10673 #include <stdlib.h>
10674 #include <iconv.h>
10675 int
10676 main ()
10677 {
10678 iconv_t cd = iconv_open("","");
10679        iconv(cd,NULL,NULL,NULL,NULL);
10680        iconv_close(cd);
10681   ;
10682   return 0;
10683 }
10684 _ACEOF
10685 if ac_fn_cxx_try_link "$LINENO"; then :
10686   am_cv_func_iconv=yes
10687 fi
10688 rm -f core conftest.err conftest.$ac_objext \
10689     conftest$ac_exeext conftest.$ac_ext
10690     CPPFLAGS="$am_save_CPPFLAGS"
10691
10692     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10693       for _libs in .libs _libs; do
10694         am_save_CPPFLAGS="$CPPFLAGS"
10695         am_save_LIBS="$LIBS"
10696         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10697         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10698         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10699 /* end confdefs.h.  */
10700 #include <stdlib.h>
10701 #include <iconv.h>
10702 int
10703 main ()
10704 {
10705 iconv_t cd = iconv_open("","");
10706            iconv(cd,NULL,NULL,NULL,NULL);
10707            iconv_close(cd);
10708   ;
10709   return 0;
10710 }
10711 _ACEOF
10712 if ac_fn_cxx_try_link "$LINENO"; then :
10713   INCICONV="-I../libiconv/include"
10714           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10715           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10716           am_cv_lib_iconv=yes
10717           am_cv_func_iconv=yes
10718 fi
10719 rm -f core conftest.err conftest.$ac_objext \
10720     conftest$ac_exeext conftest.$ac_ext
10721         CPPFLAGS="$am_save_CPPFLAGS"
10722         LIBS="$am_save_LIBS"
10723         if test "$am_cv_func_iconv" = "yes"; then
10724           break
10725         fi
10726       done
10727     fi
10728
10729     if test "$am_cv_func_iconv" != yes; then
10730       am_save_CPPFLAGS="$CPPFLAGS"
10731       am_save_LIBS="$LIBS"
10732       CPPFLAGS="$LIBS $INCICONV"
10733       LIBS="$LIBS $LIBICONV"
10734       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10735 /* end confdefs.h.  */
10736 #include <stdlib.h>
10737 #include <iconv.h>
10738 int
10739 main ()
10740 {
10741 iconv_t cd = iconv_open("","");
10742          iconv(cd,NULL,NULL,NULL,NULL);
10743          iconv_close(cd);
10744   ;
10745   return 0;
10746 }
10747 _ACEOF
10748 if ac_fn_cxx_try_link "$LINENO"; then :
10749   am_cv_lib_iconv=yes
10750         am_cv_func_iconv=yes
10751 fi
10752 rm -f core conftest.err conftest.$ac_objext \
10753     conftest$ac_exeext conftest.$ac_ext
10754       CPPFLAGS="$am_save_CPPFLAGS"
10755       LIBS="$am_save_LIBS"
10756     fi
10757
10758 fi
10759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10760 $as_echo "$am_cv_func_iconv" >&6; }
10761   if test "$am_cv_func_iconv" = yes; then
10762
10763 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10764
10765   fi
10766   if test "$am_cv_lib_iconv" = yes; then
10767
10768   for element in $INCICONV; do
10769     haveit=
10770     for x in $CPPFLAGS; do
10771
10772   acl_save_prefix="$prefix"
10773   prefix="$acl_final_prefix"
10774   acl_save_exec_prefix="$exec_prefix"
10775   exec_prefix="$acl_final_exec_prefix"
10776   eval x=\"$x\"
10777   exec_prefix="$acl_save_exec_prefix"
10778   prefix="$acl_save_prefix"
10779
10780       if test "X$x" = "X$element"; then
10781         haveit=yes
10782         break
10783       fi
10784     done
10785     if test -z "$haveit"; then
10786       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10787     fi
10788   done
10789
10790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10791 $as_echo_n "checking how to link with libiconv... " >&6; }
10792     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10793 $as_echo "$LIBICONV" >&6; }
10794   else
10795     LIBICONV=
10796     LTLIBICONV=
10797   fi
10798
10799
10800
10801   if test "$am_cv_func_iconv" = yes; then
10802     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10803 $as_echo_n "checking for iconv declaration... " >&6; }
10804     if test "${am_cv_proto_iconv+set}" = set; then :
10805   $as_echo_n "(cached) " >&6
10806 else
10807
10808       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10809 /* end confdefs.h.  */
10810
10811 #include <stdlib.h>
10812 #include <iconv.h>
10813 extern
10814 #ifdef __cplusplus
10815 "C"
10816 #endif
10817 #if defined(__STDC__) || defined(__cplusplus)
10818 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10819 #else
10820 size_t iconv();
10821 #endif
10822
10823 int
10824 main ()
10825 {
10826
10827   ;
10828   return 0;
10829 }
10830 _ACEOF
10831 if ac_fn_cxx_try_compile "$LINENO"; then :
10832   am_cv_proto_iconv_arg1=""
10833 else
10834   am_cv_proto_iconv_arg1="const"
10835 fi
10836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10837       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);"
10838 fi
10839
10840     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10841     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10842          }$am_cv_proto_iconv" >&5
10843 $as_echo "${ac_t:-
10844          }$am_cv_proto_iconv" >&6; }
10845
10846 cat >>confdefs.h <<_ACEOF
10847 #define ICONV_CONST $am_cv_proto_iconv_arg1
10848 _ACEOF
10849
10850   fi
10851
10852
10853 # Until we have in-tree GNU iconv:
10854 LIBICONV_DEP=
10855 if test -f "$LTLIBICONV"; then
10856   LIBICONV_DEP=$LTLIBICONV
10857 fi
10858
10859
10860
10861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10862 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10863 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10864   $as_echo_n "(cached) " >&6
10865 else
10866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10867 /* end confdefs.h.  */
10868 #include <locale.h>
10869 int
10870 main ()
10871 {
10872 return LC_MESSAGES
10873   ;
10874   return 0;
10875 }
10876 _ACEOF
10877 if ac_fn_cxx_try_link "$LINENO"; then :
10878   am_cv_val_LC_MESSAGES=yes
10879 else
10880   am_cv_val_LC_MESSAGES=no
10881 fi
10882 rm -f core conftest.err conftest.$ac_objext \
10883     conftest$ac_exeext conftest.$ac_ext
10884 fi
10885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10886 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10887   if test $am_cv_val_LC_MESSAGES = yes; then
10888
10889 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10890
10891   fi
10892
10893
10894
10895   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10896 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10897 if test "${am_cv_langinfo_codeset+set}" = set; then :
10898   $as_echo_n "(cached) " >&6
10899 else
10900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10901 /* end confdefs.h.  */
10902 #include <langinfo.h>
10903 int
10904 main ()
10905 {
10906 char* cs = nl_langinfo(CODESET);
10907   ;
10908   return 0;
10909 }
10910 _ACEOF
10911 if ac_fn_cxx_try_link "$LINENO"; then :
10912   am_cv_langinfo_codeset=yes
10913 else
10914   am_cv_langinfo_codeset=no
10915 fi
10916 rm -f core conftest.err conftest.$ac_objext \
10917     conftest$ac_exeext conftest.$ac_ext
10918
10919 fi
10920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10921 $as_echo "$am_cv_langinfo_codeset" >&6; }
10922   if test $am_cv_langinfo_codeset = yes; then
10923
10924 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10925
10926   fi
10927
10928
10929 # We will need to find libiberty.h and ansidecl.h
10930 saved_CFLAGS="$CFLAGS"
10931 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10932 saved_CXXFLAGS="$CXXFLAGS"
10933 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10934
10935 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10936 # normal autoconf function for these.  But force definition of
10937 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10938 # basename handling in libiberty.h.
10939 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10940 #undef HAVE_DECL_BASENAME
10941 #define HAVE_DECL_BASENAME 1
10942 #include \"ansidecl.h\"
10943 #include \"system.h\"
10944 "
10945 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10946   ac_have_decl=1
10947 else
10948   ac_have_decl=0
10949 fi
10950
10951 cat >>confdefs.h <<_ACEOF
10952 #define HAVE_DECL_BASENAME $ac_have_decl
10953 _ACEOF
10954 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10955 #undef HAVE_DECL_BASENAME
10956 #define HAVE_DECL_BASENAME 1
10957 #include \"ansidecl.h\"
10958 #include \"system.h\"
10959 "
10960 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10961   ac_have_decl=1
10962 else
10963   ac_have_decl=0
10964 fi
10965
10966 cat >>confdefs.h <<_ACEOF
10967 #define HAVE_DECL_STRSTR $ac_have_decl
10968 _ACEOF
10969
10970
10971 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10972         madvise stpcpy strnlen strsignal strverscmp \
10973         strtol strtoul strtoll strtoull setenv unsetenv \
10974         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10975         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
10976 do
10977   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10979 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10980 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10981   $as_echo_n "(cached) " >&6
10982 else
10983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10984 /* end confdefs.h.  */
10985 #undef $ac_tr_decl
10986 #define $ac_tr_decl 1
10987
10988 #include "ansidecl.h"
10989 #include "system.h"
10990
10991 int
10992 main ()
10993 {
10994 #ifndef $ac_func
10995 char *(*pfn) = (char *(*)) $ac_func ;
10996 #endif
10997   ;
10998   return 0;
10999 }
11000 _ACEOF
11001 if ac_fn_cxx_try_compile "$LINENO"; then :
11002   eval "gcc_cv_have_decl_$ac_func=yes"
11003 else
11004   eval "gcc_cv_have_decl_$ac_func=no"
11005 fi
11006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11007 fi
11008
11009 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11011 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11012 #define $ac_tr_decl 1
11013 _ACEOF
11014
11015 else
11016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11017 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11018 #define $ac_tr_decl 0
11019 _ACEOF
11020
11021 fi
11022
11023 done
11024
11025
11026 for ac_func in getrlimit setrlimit getrusage
11027 do
11028   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11030 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11031 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11032   $as_echo_n "(cached) " >&6
11033 else
11034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11035 /* end confdefs.h.  */
11036 #undef $ac_tr_decl
11037 #define $ac_tr_decl 1
11038
11039 #include "ansidecl.h"
11040 #include "system.h"
11041 #ifdef HAVE_SYS_RESOURCE_H
11042 #include <sys/resource.h>
11043 #endif
11044
11045
11046 int
11047 main ()
11048 {
11049 #ifndef $ac_func
11050 char *(*pfn) = (char *(*)) $ac_func ;
11051 #endif
11052   ;
11053   return 0;
11054 }
11055 _ACEOF
11056 if ac_fn_cxx_try_compile "$LINENO"; then :
11057   eval "gcc_cv_have_decl_$ac_func=yes"
11058 else
11059   eval "gcc_cv_have_decl_$ac_func=no"
11060 fi
11061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11062 fi
11063
11064 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11066 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11067 #define $ac_tr_decl 1
11068 _ACEOF
11069
11070 else
11071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11072 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11073 #define $ac_tr_decl 0
11074 _ACEOF
11075
11076 fi
11077
11078 done
11079
11080
11081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11082 /* end confdefs.h.  */
11083
11084 #include "ansidecl.h"
11085 #include "system.h"
11086 #ifdef HAVE_SYS_RESOURCE_H
11087 #include <sys/resource.h>
11088 #endif
11089
11090 int
11091 main ()
11092 {
11093 rlim_t l = 0;
11094   ;
11095   return 0;
11096 }
11097 _ACEOF
11098 if ac_fn_cxx_try_compile "$LINENO"; then :
11099
11100 else
11101
11102 $as_echo "#define rlim_t long" >>confdefs.h
11103
11104 fi
11105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11106
11107 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11108 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11109 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11110 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11111 for ac_func in ldgetname
11112 do
11113   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11115 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11116 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11117   $as_echo_n "(cached) " >&6
11118 else
11119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11120 /* end confdefs.h.  */
11121 #undef $ac_tr_decl
11122 #define $ac_tr_decl 1
11123
11124 #include "ansidecl.h"
11125 #include "system.h"
11126 #ifdef HAVE_LDFCN_H
11127 #undef FREAD
11128 #undef FWRITE
11129 #include <ldfcn.h>
11130 #endif
11131
11132
11133 int
11134 main ()
11135 {
11136 #ifndef $ac_func
11137 char *(*pfn) = (char *(*)) $ac_func ;
11138 #endif
11139   ;
11140   return 0;
11141 }
11142 _ACEOF
11143 if ac_fn_cxx_try_compile "$LINENO"; then :
11144   eval "gcc_cv_have_decl_$ac_func=yes"
11145 else
11146   eval "gcc_cv_have_decl_$ac_func=no"
11147 fi
11148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11149 fi
11150
11151 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11153 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11154 #define $ac_tr_decl 1
11155 _ACEOF
11156
11157 else
11158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11159 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11160 #define $ac_tr_decl 0
11161 _ACEOF
11162
11163 fi
11164
11165 done
11166
11167
11168 for ac_func in times
11169 do
11170   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11172 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11173 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11174   $as_echo_n "(cached) " >&6
11175 else
11176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11177 /* end confdefs.h.  */
11178 #undef $ac_tr_decl
11179 #define $ac_tr_decl 1
11180
11181 #include "ansidecl.h"
11182 #include "system.h"
11183 #ifdef HAVE_SYS_TIMES_H
11184 #include <sys/times.h>
11185 #endif
11186
11187
11188 int
11189 main ()
11190 {
11191 #ifndef $ac_func
11192 char *(*pfn) = (char *(*)) $ac_func ;
11193 #endif
11194   ;
11195   return 0;
11196 }
11197 _ACEOF
11198 if ac_fn_cxx_try_compile "$LINENO"; then :
11199   eval "gcc_cv_have_decl_$ac_func=yes"
11200 else
11201   eval "gcc_cv_have_decl_$ac_func=no"
11202 fi
11203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11204 fi
11205
11206 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11208 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11209 #define $ac_tr_decl 1
11210 _ACEOF
11211
11212 else
11213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11214 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11215 #define $ac_tr_decl 0
11216 _ACEOF
11217
11218 fi
11219
11220 done
11221
11222
11223 for ac_func in sigaltstack
11224 do
11225   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11227 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11228 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11229   $as_echo_n "(cached) " >&6
11230 else
11231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11232 /* end confdefs.h.  */
11233 #undef $ac_tr_decl
11234 #define $ac_tr_decl 1
11235
11236 #include "ansidecl.h"
11237 #include "system.h"
11238 #include <signal.h>
11239
11240
11241 int
11242 main ()
11243 {
11244 #ifndef $ac_func
11245 char *(*pfn) = (char *(*)) $ac_func ;
11246 #endif
11247   ;
11248   return 0;
11249 }
11250 _ACEOF
11251 if ac_fn_cxx_try_compile "$LINENO"; then :
11252   eval "gcc_cv_have_decl_$ac_func=yes"
11253 else
11254   eval "gcc_cv_have_decl_$ac_func=no"
11255 fi
11256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11257 fi
11258
11259 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11261 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11262 #define $ac_tr_decl 1
11263 _ACEOF
11264
11265 else
11266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11267 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11268 #define $ac_tr_decl 0
11269 _ACEOF
11270
11271 fi
11272
11273 done
11274
11275
11276 # More time-related stuff.
11277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11278 $as_echo_n "checking for struct tms... " >&6; }
11279 if test "${ac_cv_struct_tms+set}" = set; then :
11280   $as_echo_n "(cached) " >&6
11281 else
11282
11283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11284 /* end confdefs.h.  */
11285
11286 #include "ansidecl.h"
11287 #include "system.h"
11288 #ifdef HAVE_SYS_TIMES_H
11289 #include <sys/times.h>
11290 #endif
11291
11292 int
11293 main ()
11294 {
11295 struct tms tms;
11296   ;
11297   return 0;
11298 }
11299 _ACEOF
11300 if ac_fn_cxx_try_compile "$LINENO"; then :
11301   ac_cv_struct_tms=yes
11302 else
11303   ac_cv_struct_tms=no
11304 fi
11305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11306 fi
11307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11308 $as_echo "$ac_cv_struct_tms" >&6; }
11309 if test $ac_cv_struct_tms = yes; then
11310
11311 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11312
11313 fi
11314
11315 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11316 # revisit after autoconf 2.50.
11317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11318 $as_echo_n "checking for clock_t... " >&6; }
11319 if test "${gcc_cv_type_clock_t+set}" = set; then :
11320   $as_echo_n "(cached) " >&6
11321 else
11322
11323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11324 /* end confdefs.h.  */
11325
11326 #include "ansidecl.h"
11327 #include "system.h"
11328
11329 int
11330 main ()
11331 {
11332 clock_t x;
11333   ;
11334   return 0;
11335 }
11336 _ACEOF
11337 if ac_fn_cxx_try_compile "$LINENO"; then :
11338   gcc_cv_type_clock_t=yes
11339 else
11340   gcc_cv_type_clock_t=no
11341 fi
11342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11343 fi
11344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11345 $as_echo "$gcc_cv_type_clock_t" >&6; }
11346 if test $gcc_cv_type_clock_t = yes; then
11347
11348 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11349
11350 fi
11351
11352 # Check if F_SETLKW is supported by fcntl.
11353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11354 $as_echo_n "checking for F_SETLKW... " >&6; }
11355 if test "${ac_cv_f_setlkw+set}" = set; then :
11356   $as_echo_n "(cached) " >&6
11357 else
11358
11359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11360 /* end confdefs.h.  */
11361
11362 #include <fcntl.h>
11363 int
11364 main ()
11365 {
11366
11367 struct flock fl;
11368 fl.l_whence = 0;
11369 fl.l_start = 0;
11370 fl.l_len = 0;
11371 fl.l_pid = 0;
11372 return fcntl (1, F_SETLKW, &fl);
11373   ;
11374   return 0;
11375 }
11376 _ACEOF
11377 if ac_fn_cxx_try_compile "$LINENO"; then :
11378   ac_cv_f_setlkw=yes
11379 else
11380   ac_cv_f_setlkw=no
11381 fi
11382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11383 fi
11384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11385 $as_echo "$ac_cv_f_setlkw" >&6; }
11386 if test $ac_cv_f_setlkw = yes; then
11387
11388 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11389
11390 fi
11391
11392 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11393 CFLAGS="$saved_CFLAGS"
11394 CXXFLAGS="$saved_CXXFLAGS"
11395
11396 # mkdir takes a single argument on some systems.
11397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11398 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11399 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11400   $as_echo_n "(cached) " >&6
11401 else
11402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11403 /* end confdefs.h.  */
11404
11405 #include <sys/types.h>
11406 #ifdef HAVE_SYS_STAT_H
11407 # include <sys/stat.h>
11408 #endif
11409 #ifdef HAVE_UNISTD_H
11410 # include <unistd.h>
11411 #endif
11412 #ifdef HAVE_DIRECT_H
11413 # include <direct.h>
11414 #endif
11415 int
11416 main ()
11417 {
11418 mkdir ("foo", 0);
11419   ;
11420   return 0;
11421 }
11422 _ACEOF
11423 if ac_fn_cxx_try_compile "$LINENO"; then :
11424   gcc_cv_mkdir_takes_one_arg=no
11425 else
11426   gcc_cv_mkdir_takes_one_arg=yes
11427 fi
11428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11429 fi
11430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11431 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11432 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11433
11434 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11435
11436 fi
11437
11438
11439 # File extensions
11440 manext='.1'
11441 objext='.o'
11442
11443
11444
11445 # With Setjmp/Longjmp based exception handling.
11446 # Check whether --enable-sjlj-exceptions was given.
11447 if test "${enable_sjlj_exceptions+set}" = set; then :
11448   enableval=$enable_sjlj_exceptions; case $target in
11449   *-*-hpux10*)
11450     if test $enableval != yes; then
11451       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11452 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11453       enableval=yes
11454     fi
11455     ;;
11456 esac
11457 force_sjlj_exceptions=yes
11458 else
11459   case $target in
11460   *-*-hpux10*)
11461     force_sjlj_exceptions=yes
11462     enableval=yes
11463     ;;
11464   lm32*-*-*)
11465      force_sjlj_exceptions=yes
11466      enableval=yes
11467      ;;
11468   *)
11469     force_sjlj_exceptions=no
11470     ;;
11471 esac
11472 fi
11473
11474 if test $force_sjlj_exceptions = yes; then
11475   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11476
11477 cat >>confdefs.h <<_ACEOF
11478 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11479 _ACEOF
11480
11481 fi
11482
11483 # --------------------------------------------------------
11484 # Build, host, and target specific configuration fragments
11485 # --------------------------------------------------------
11486
11487 # Collect build-machine-specific information.
11488 . ${srcdir}/config.build
11489
11490 # Collect host-machine-specific information.
11491 . ${srcdir}/config.host
11492
11493 target_gtfiles=
11494
11495 # Collect target-machine-specific information.
11496 . ${srcdir}/config.gcc
11497
11498 extra_objs="${host_extra_objs} ${extra_objs}"
11499 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11500
11501 # Default the target-machine variables that were not explicitly set.
11502 if test x"$tm_file" = x
11503 then tm_file=$cpu_type/$cpu_type.h; fi
11504
11505 if test x"$extra_headers" = x
11506 then extra_headers=; fi
11507
11508 if test x$md_file = x
11509 then md_file=$cpu_type/$cpu_type.md; fi
11510
11511 if test x$out_file = x
11512 then out_file=$cpu_type/$cpu_type.c; fi
11513
11514 if test x"$tmake_file" = x
11515 then tmake_file=$cpu_type/t-$cpu_type
11516 fi
11517
11518 # Support --enable-initfini-array.
11519 if test x$enable_initfini_array != xno; then
11520   tm_file="${tm_file} initfini-array.h"
11521 fi
11522
11523 if test x"$dwarf2" = xyes
11524 then tm_file="$tm_file tm-dwarf2.h"
11525 fi
11526
11527 # Say what files are being used for the output code and MD file.
11528 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11529 echo "Using \`$srcdir/config/$md_file' as machine description file."
11530
11531 # If any of the xm_file variables contain nonexistent files, warn
11532 # about them and drop them.
11533
11534 bx=
11535 for x in $build_xm_file; do
11536   if    test -f $srcdir/config/$x
11537   then      bx="$bx $x"
11538   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11539 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11540   fi
11541 done
11542 build_xm_file="$bx"
11543
11544 hx=
11545 for x in $host_xm_file; do
11546   if    test -f $srcdir/config/$x
11547   then      hx="$hx $x"
11548   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11549 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11550   fi
11551 done
11552 host_xm_file="$hx"
11553
11554 tx=
11555 for x in $xm_file; do
11556   if    test -f $srcdir/config/$x
11557   then      tx="$tx $x"
11558   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11559 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11560   fi
11561 done
11562 xm_file="$tx"
11563
11564 count=a
11565 for f in $tm_file; do
11566         count=${count}x
11567 done
11568 if test $count = ax; then
11569         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11570 else
11571         echo "Using the following target machine macro files:"
11572         for f in $tm_file; do
11573                 echo "  $srcdir/config/$f"
11574         done
11575 fi
11576
11577 if test x$use_long_long_for_widest_fast_int = xyes; then
11578
11579 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11580
11581 fi
11582
11583 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11584
11585 cat >>confdefs.h <<_ACEOF
11586 #define HAVE_GNU_LD $gnu_ld_bool
11587 _ACEOF
11588
11589
11590 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11591
11592 cat >>confdefs.h <<_ACEOF
11593 #define HAVE_GNU_AS $gnu_as_bool
11594 _ACEOF
11595
11596
11597 count=a
11598 for f in $host_xm_file; do
11599         count=${count}x
11600 done
11601 if test $count = a; then
11602         :
11603 elif test $count = ax; then
11604         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11605 else
11606         echo "Using the following host machine macro files:"
11607         for f in $host_xm_file; do
11608                 echo "  $srcdir/config/$f"
11609         done
11610 fi
11611 echo "Using ${out_host_hook_obj} for host machine hooks."
11612
11613 if test "$host_xm_file" != "$build_xm_file"; then
11614         count=a
11615         for f in $build_xm_file; do
11616                 count=${count}x
11617         done
11618         if test $count = a; then
11619                 :
11620         elif test $count = ax; then
11621                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11622         else
11623                 echo "Using the following build machine macro files:"
11624                 for f in $build_xm_file; do
11625                         echo "  $srcdir/config/$f"
11626                 done
11627         fi
11628 fi
11629
11630 if test -n "$configured_native_system_header_dir"; then
11631   native_system_header_dir=$configured_native_system_header_dir
11632 fi
11633 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11634
11635
11636 case ${host} in
11637   powerpc*-*-darwin*)
11638     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11639 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11640 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11641   $as_echo_n "(cached) " >&6
11642 else
11643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11644 /* end confdefs.h.  */
11645
11646 #include <sys/cdefs.h>
11647 #include <sys/signal.h>
11648 #include <ucontext.h>
11649 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11650
11651 _ACEOF
11652 if ac_fn_cxx_try_compile "$LINENO"; then :
11653   gcc_cv_mcontext_underscores=no
11654 else
11655   gcc_cv_mcontext_underscores=yes
11656 fi
11657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11658 fi
11659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11660 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11661       if test $gcc_cv_mcontext_underscores = yes; then
11662
11663 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11664
11665       fi
11666     ;;
11667 esac
11668
11669 # ---------
11670 # Threading
11671 # ---------
11672
11673 # Check if a valid thread package
11674 case ${enable_threads} in
11675   "" | no)
11676     # No threads
11677     target_thread_file='single'
11678     ;;
11679   yes)
11680     # default
11681     target_thread_file='single'
11682     ;;
11683   aix | dce | lynx | mipssde | posix | rtems | \
11684   single | tpf | vxworks | win32)
11685     target_thread_file=${enable_threads}
11686     ;;
11687   *)
11688     echo "${enable_threads} is an unknown thread package" 1>&2
11689     exit 1
11690     ;;
11691 esac
11692
11693 if test x${thread_file} = x; then
11694   # No thread file set by target-specific clauses in config.gcc,
11695   # so use file chosen by default logic above
11696   thread_file=${target_thread_file}
11697 fi
11698
11699 # --------
11700 # UNSORTED
11701 # --------
11702
11703 use_cxa_atexit=no
11704 if test x$enable___cxa_atexit = xyes || \
11705    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11706   if test x$host = x$target; then
11707     case $host in
11708       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11709       # keyed to flag_use_cxa_atexit
11710       *-*-mingw32*)
11711         use_cxa_atexit=yes
11712         ;;
11713       powerpc-ibm-aix*)
11714         use_cxa_atexit=yes
11715         ;;
11716       *)
11717         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11718 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11719   use_cxa_atexit=yes
11720 else
11721   echo "__cxa_atexit can't be enabled on this target"
11722 fi
11723
11724         ;;
11725     esac
11726   else
11727     # We can't check for __cxa_atexit when building a cross, so assume
11728     # it is available
11729     use_cxa_atexit=yes
11730   fi
11731   if test x$use_cxa_atexit = xyes; then
11732
11733 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11734
11735   fi
11736 fi
11737
11738 # Look for a file containing extra machine modes.
11739 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11740   extra_modes_file='$(srcdir)'/config/${extra_modes}
11741
11742
11743 cat >>confdefs.h <<_ACEOF
11744 #define EXTRA_MODES_FILE "config/$extra_modes"
11745 _ACEOF
11746
11747 fi
11748
11749 # Convert extra_options into a form suitable for Makefile use.
11750 extra_opt_files=
11751 all_opt_files=
11752 for f in $extra_options; do
11753   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11754   all_opt_files="$all_opt_files $srcdir/config/$f"
11755 done
11756
11757
11758 # auto-host.h is the file containing items generated by autoconf and is
11759 # the first file included by config.h.
11760 # If host=build, it is correct to have bconfig include auto-host.h
11761 # as well.  If host!=build, we are in error and need to do more
11762 # work to find out the build config parameters.
11763 if test x$host = x$build
11764 then
11765         build_auto=auto-host.h
11766 else
11767         # We create a subdir, then run autoconf in the subdir.
11768         # To prevent recursion we set host and build for the new
11769         # invocation of configure to the build for this invocation
11770         # of configure.
11771         tempdir=build.$$
11772         rm -rf $tempdir
11773         mkdir $tempdir
11774         cd $tempdir
11775         case ${srcdir} in
11776         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11777         *) realsrcdir=../${srcdir};;
11778         esac
11779         # Clearing GMPINC is necessary to prevent host headers being
11780         # used by the build compiler.  Defining GENERATOR_FILE stops
11781         # system.h from including gmp.h.
11782         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11783         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11784         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11785         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11786         ${realsrcdir}/configure \
11787                 --enable-languages=${enable_languages-all} \
11788                 --target=$target_alias --host=$build_alias --build=$build_alias
11789
11790         # We just finished tests for the build machine, so rename
11791         # the file auto-build.h in the gcc directory.
11792         mv auto-host.h ../auto-build.h
11793         cd ..
11794         rm -rf $tempdir
11795         build_auto=auto-build.h
11796 fi
11797
11798
11799 tm_file="${tm_file} defaults.h"
11800 tm_p_file="${tm_p_file} tm-preds.h"
11801 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11802 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11803 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11804 # put this back in temporarily.
11805 xm_file="auto-host.h ansidecl.h ${xm_file}"
11806
11807 # --------
11808 # UNSORTED
11809 # --------
11810
11811 # Compile in configure arguments.
11812 if test -f configargs.h ; then
11813         # Being re-configured.
11814         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11815         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11816 else
11817         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11818 fi
11819
11820 # Double all backslashes and backslash all quotes to turn
11821 # gcc_config_arguments into a C string.
11822 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11823 $gcc_config_arguments
11824 EOF
11825 gcc_config_arguments_str=`cat conftest.out`
11826 rm -f conftest.out
11827
11828 cat > configargs.h <<EOF
11829 /* Generated automatically. */
11830 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11831 static const char thread_model[] = "$thread_file";
11832
11833 static const struct {
11834   const char *name, *value;
11835 } configure_default_options[] = $configure_default_options;
11836 EOF
11837
11838 gcc_BASEVER=`cat $srcdir/BASE-VER`
11839 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11840 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11841 if test -f $srcdir/REVISION ; then
11842         gcc_REVISION=`cat $srcdir/REVISION`
11843 else
11844         gcc_REVISION=""
11845 fi
11846 cat > plugin-version.h <<EOF
11847 #include "configargs.h"
11848
11849 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11850 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11851 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11852 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11853
11854 static char basever[] = "$gcc_BASEVER";
11855 static char datestamp[] = "$gcc_DATESTAMP";
11856 static char devphase[] = "$gcc_DEVPHASE";
11857 static char revision[] = "$gcc_REVISION";
11858
11859 /* FIXME plugins: We should make the version information more precise.
11860    One way to do is to add a checksum. */
11861
11862 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11863                                                 devphase, revision,
11864                                                 configuration_arguments};
11865 EOF
11866
11867 # Determine what GCC version number to use in filesystem paths.
11868
11869   get_gcc_base_ver="cat"
11870
11871 # Check whether --with-gcc-major-version-only was given.
11872 if test "${with_gcc_major_version_only+set}" = set; then :
11873   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
11874         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'"
11875       fi
11876
11877 fi
11878
11879
11880
11881
11882 # Internationalization
11883 # If we haven't got the data from the intl directory,
11884 # assume NLS is disabled.
11885 USE_NLS=no
11886 LIBINTL=
11887 LIBINTL_DEP=
11888 INCINTL=
11889 XGETTEXT=
11890 GMSGFMT=
11891 POSUB=
11892
11893 if test -f  ../intl/config.intl; then
11894   .  ../intl/config.intl
11895 fi
11896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11897 $as_echo_n "checking whether NLS is requested... " >&6; }
11898 if test x"$USE_NLS" != xyes; then
11899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11900 $as_echo "no" >&6; }
11901 else
11902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11903 $as_echo "yes" >&6; }
11904
11905 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11906
11907
11908   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11909 $as_echo_n "checking for catalogs to be installed... " >&6; }
11910   # Look for .po and .gmo files in the source directory.
11911   CATALOGS=
11912   XLINGUAS=
11913   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11914     # If there aren't any .gmo files the shell will give us the
11915     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11916     # weeded out.
11917     case "$cat" in *\**)
11918       continue;;
11919     esac
11920     # The quadruple backslash is collapsed to a double backslash
11921     # by the backticks, then collapsed again by the double quotes,
11922     # leaving us with one backslash in the sed expression (right
11923     # before the dot that mustn't act as a wildcard).
11924     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11925     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11926     # The user is allowed to set LINGUAS to a list of languages to
11927     # install catalogs for.  If it's empty that means "all of them."
11928     if test "x$LINGUAS" = x; then
11929       CATALOGS="$CATALOGS $cat"
11930       XLINGUAS="$XLINGUAS $lang"
11931     else
11932       case "$LINGUAS" in *$lang*)
11933         CATALOGS="$CATALOGS $cat"
11934         XLINGUAS="$XLINGUAS $lang"
11935         ;;
11936       esac
11937     fi
11938   done
11939   LINGUAS="$XLINGUAS"
11940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11941 $as_echo "$LINGUAS" >&6; }
11942
11943
11944     DATADIRNAME=share
11945
11946   INSTOBJEXT=.mo
11947
11948   GENCAT=gencat
11949
11950   CATOBJEXT=.gmo
11951
11952 fi
11953
11954 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11955 # -liconv on the link line twice.
11956 case "$LIBINTL" in *$LIBICONV*)
11957         LIBICONV= ;;
11958 esac
11959
11960 # Check whether --enable-secureplt was given.
11961 if test "${enable_secureplt+set}" = set; then :
11962   enableval=$enable_secureplt;
11963 fi
11964
11965
11966 # Check whether --enable-leading-mingw64-underscores was given.
11967 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11968   enableval=$enable_leading_mingw64_underscores;
11969 fi
11970
11971 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11972
11973 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11974
11975 fi
11976
11977 # Check whether --enable-cld was given.
11978 if test "${enable_cld+set}" = set; then :
11979   enableval=$enable_cld;
11980 else
11981   enable_cld=no
11982 fi
11983
11984
11985 # Check whether --enable-frame-pointer was given.
11986 if test "${enable_frame_pointer+set}" = set; then :
11987   enableval=$enable_frame_pointer;
11988 else
11989
11990 case $target_os in
11991 linux* | darwin[8912]*)
11992   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11993   # DWARF2.
11994   enable_frame_pointer=no
11995   ;;
11996 *)
11997   enable_frame_pointer=yes
11998   ;;
11999 esac
12000
12001 fi
12002
12003
12004 # Windows32 Registry support for specifying GCC installation paths.
12005 # Check whether --enable-win32-registry was given.
12006 if test "${enable_win32_registry+set}" = set; then :
12007   enableval=$enable_win32_registry;
12008 fi
12009
12010
12011 case $host_os in
12012   win32 | pe | cygwin* | mingw32*)
12013     if test "x$enable_win32_registry" != xno; then
12014       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
12015 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
12016 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12017   $as_echo_n "(cached) " >&6
12018 else
12019   ac_func_search_save_LIBS=$LIBS
12020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12021 /* end confdefs.h.  */
12022
12023 /* Override any GCC internal prototype to avoid an error.
12024    Use char because int might match the return type of a GCC
12025    builtin and then its argument prototype would still apply.  */
12026 #ifdef __cplusplus
12027 extern "C"
12028 #endif
12029 char RegOpenKeyExA ();
12030 int
12031 main ()
12032 {
12033 return RegOpenKeyExA ();
12034   ;
12035   return 0;
12036 }
12037 _ACEOF
12038 for ac_lib in '' advapi32; do
12039   if test -z "$ac_lib"; then
12040     ac_res="none required"
12041   else
12042     ac_res=-l$ac_lib
12043     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12044   fi
12045   if ac_fn_cxx_try_link "$LINENO"; then :
12046   ac_cv_search_RegOpenKeyExA=$ac_res
12047 fi
12048 rm -f core conftest.err conftest.$ac_objext \
12049     conftest$ac_exeext
12050   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12051   break
12052 fi
12053 done
12054 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12055
12056 else
12057   ac_cv_search_RegOpenKeyExA=no
12058 fi
12059 rm conftest.$ac_ext
12060 LIBS=$ac_func_search_save_LIBS
12061 fi
12062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12063 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12064 ac_res=$ac_cv_search_RegOpenKeyExA
12065 if test "$ac_res" != no; then :
12066   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12067
12068 else
12069   enable_win32_registry=no
12070 fi
12071
12072     fi
12073
12074     if test "x$enable_win32_registry" != xno; then
12075
12076 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12077
12078
12079       if test "x$enable_win32_registry" != xyes \
12080          && test "x$enable_win32_registry" != x; then
12081
12082 cat >>confdefs.h <<_ACEOF
12083 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12084 _ACEOF
12085
12086       fi
12087     fi
12088   ;;
12089 esac
12090
12091 # Get an absolute path to the GCC top-level source directory
12092 holddir=`${PWDCMD-pwd}`
12093 cd $srcdir
12094 topdir=`${PWDCMD-pwd}`
12095 cd $holddir
12096
12097 # Conditionalize the makefile for this host machine.
12098 xmake_file=
12099 for f in ${host_xmake_file}
12100 do
12101         if test -f ${srcdir}/config/$f
12102         then
12103                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12104         fi
12105 done
12106
12107 # Conditionalize the makefile for this target machine.
12108 tmake_file_=
12109 for f in ${tmake_file}
12110 do
12111         if test -f ${srcdir}/config/$f
12112         then
12113                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12114         fi
12115 done
12116 tmake_file="${tmake_file_}"
12117
12118 out_object_file=`basename $out_file .c`.o
12119 common_out_object_file=`basename $common_out_file .c`.o
12120
12121 tm_file_list="options.h"
12122 tm_include_list="options.h insn-constants.h"
12123 for f in $tm_file; do
12124   case $f in
12125     ./* )
12126        f=`echo $f | sed 's/^..//'`
12127        tm_file_list="${tm_file_list} $f"
12128        tm_include_list="${tm_include_list} $f"
12129        ;;
12130     defaults.h )
12131        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12132        tm_include_list="${tm_include_list} $f"
12133        ;;
12134     * )
12135        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12136        tm_include_list="${tm_include_list} config/$f"
12137        ;;
12138   esac
12139 done
12140
12141 tm_p_file_list=
12142 tm_p_include_list=
12143 for f in $tm_p_file; do
12144   case $f in
12145     tm-preds.h )
12146        tm_p_file_list="${tm_p_file_list} $f"
12147        tm_p_include_list="${tm_p_include_list} $f"
12148        ;;
12149     * )
12150        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12151        tm_p_include_list="${tm_p_include_list} config/$f"
12152   esac
12153 done
12154
12155 xm_file_list=
12156 xm_include_list=
12157 for f in $xm_file; do
12158   case $f in
12159     ansidecl.h )
12160        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12161        xm_include_list="${xm_include_list} $f"
12162        ;;
12163     auto-host.h )
12164        xm_file_list="${xm_file_list} $f"
12165        xm_include_list="${xm_include_list} $f"
12166        ;;
12167     * )
12168        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12169        xm_include_list="${xm_include_list} config/$f"
12170        ;;
12171   esac
12172 done
12173
12174 host_xm_file_list=
12175 host_xm_include_list=
12176 for f in $host_xm_file; do
12177   case $f in
12178     ansidecl.h )
12179        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12180        host_xm_include_list="${host_xm_include_list} $f"
12181        ;;
12182     auto-host.h )
12183        host_xm_file_list="${host_xm_file_list} $f"
12184        host_xm_include_list="${host_xm_include_list} $f"
12185        ;;
12186     * )
12187        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12188        host_xm_include_list="${host_xm_include_list} config/$f"
12189        ;;
12190   esac
12191 done
12192
12193 build_xm_file_list=
12194 for f in $build_xm_file; do
12195   case $f in
12196     ansidecl.h )
12197        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12198        build_xm_include_list="${build_xm_include_list} $f"
12199        ;;
12200     auto-build.h | auto-host.h )
12201        build_xm_file_list="${build_xm_file_list} $f"
12202        build_xm_include_list="${build_xm_include_list} $f"
12203        ;;
12204     * )
12205        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12206        build_xm_include_list="${build_xm_include_list} config/$f"
12207        ;;
12208   esac
12209 done
12210
12211 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12212 # cross-compiler which does not use the native headers and libraries.
12213 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12214 CROSS=
12215 ALL=all.internal
12216 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12217
12218 if test "x$with_build_sysroot" != x; then
12219   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12220 else
12221   # This value is used, even on a native system, because
12222   # CROSS_SYSTEM_HEADER_DIR is just
12223   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12224   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12225 fi
12226
12227 if test x$host != x$target
12228 then
12229         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12230         ALL=all.cross
12231         SYSTEM_HEADER_DIR=$build_system_header_dir
12232         case $target in
12233                 *-*-mingw*)
12234                         if test "x$with_headers" = x; then
12235                                 with_headers=yes
12236                         fi
12237                         ;;
12238                 *)
12239                         ;;
12240         esac
12241 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12242         SYSTEM_HEADER_DIR=$build_system_header_dir
12243 fi
12244
12245 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12246   if test "x$with_headers" != x && test "x$with_headers" != xyes; then
12247     target_header_dir=$with_headers
12248   elif test "x$with_sysroot" = x; then
12249     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12250   elif test "x$with_build_sysroot" != "x"; then
12251     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12252   elif test "x$with_sysroot" = xyes; then
12253     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12254   else
12255     target_header_dir="${with_sysroot}${native_system_header_dir}"
12256   fi
12257 else
12258   target_header_dir=${native_system_header_dir}
12259 fi
12260
12261 # If this is a cross-compiler that does not
12262 # have its own set of headers then define
12263 # inhibit_libc
12264
12265 # If this is using newlib, without having the headers available now,
12266 # then define inhibit_libc in LIBGCC2_CFLAGS.
12267 # This prevents libgcc2 from containing any code which requires libc
12268 # support.
12269 : ${inhibit_libc=false}
12270 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12271        test x$with_newlib = xyes ; } &&
12272      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12273        inhibit_libc=true
12274 fi
12275
12276
12277 # When building gcc with a cross-compiler, we need to adjust things so
12278 # that the generator programs are still built with the native compiler.
12279 # Also, we cannot run fixincludes.
12280
12281 # These are the normal (build=host) settings:
12282 CC_FOR_BUILD='$(CC)'
12283 CXX_FOR_BUILD='$(CXX)'
12284 BUILD_CFLAGS='$(ALL_CFLAGS)'
12285 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12286 BUILD_LDFLAGS='$(LDFLAGS)'
12287 STMP_FIXINC=stmp-fixinc
12288
12289 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12290 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12291
12292 # And these apply if build != host, or we are generating coverage data
12293 if test x$build != x$host || test "x$coverage_flags" != x
12294 then
12295     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12296     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12297     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12298
12299     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12300     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12301     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12302     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12303 fi
12304
12305
12306
12307 # Expand extra_headers to include complete path.
12308 # This substitutes for lots of t-* files.
12309 extra_headers_list=
12310 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12311 for file in ${extra_headers} ; do
12312   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12313 done
12314
12315 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12316 if test x"$use_gcc_tgmath" = xyes
12317 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12318 fi
12319
12320 # Define collect2 in Makefile.
12321 case $host_can_use_collect2 in
12322   no) collect2= ;;
12323   *) collect2='collect2$(exeext)' ;;
12324 esac
12325
12326
12327 # Add a definition of USE_COLLECT2 if system wants one.
12328 case $use_collect2 in
12329   no) use_collect2= ;;
12330   "") ;;
12331   *)
12332     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12333     xm_defines="${xm_defines} USE_COLLECT2"
12334     case $host_can_use_collect2 in
12335       no)
12336         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12337         ;;
12338     esac
12339     ;;
12340 esac
12341
12342
12343 cat >>confdefs.h <<_ACEOF
12344 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12345 _ACEOF
12346
12347
12348 # ---------------------------
12349 # Assembler & linker features
12350 # ---------------------------
12351
12352 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12353 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12354 # However when ld-new is first executed from the build tree, libtool will
12355 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12356 # to the build tree.  While doing this we need to use the previous-stage
12357 # linker, or we have an infinite loop.  The presence of a shell script as
12358 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12359 # the gcc/collect-ld script.  So we need to know how libtool works, or
12360 # exec-tool will fail.
12361
12362
12363 case `pwd` in
12364   *\ * | *\     *)
12365     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12366 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12367 esac
12368
12369
12370
12371 macro_version='2.2.7a'
12372 macro_revision='1.3134'
12373
12374
12375
12376
12377
12378
12379
12380
12381
12382
12383
12384
12385
12386 ltmain="$ac_aux_dir/ltmain.sh"
12387
12388 # Backslashify metacharacters that are still active within
12389 # double-quoted strings.
12390 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12391
12392 # Same as above, but do not quote variable references.
12393 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12394
12395 # Sed substitution to delay expansion of an escaped shell variable in a
12396 # double_quote_subst'ed string.
12397 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12398
12399 # Sed substitution to delay expansion of an escaped single quote.
12400 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12401
12402 # Sed substitution to avoid accidental globbing in evaled expressions
12403 no_glob_subst='s/\*/\\\*/g'
12404
12405 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12406 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12407 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12408
12409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12410 $as_echo_n "checking how to print strings... " >&6; }
12411 # Test print first, because it will be a builtin if present.
12412 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12413    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12414   ECHO='print -r --'
12415 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12416   ECHO='printf %s\n'
12417 else
12418   # Use this function as a fallback that always works.
12419   func_fallback_echo ()
12420   {
12421     eval 'cat <<_LTECHO_EOF
12422 $1
12423 _LTECHO_EOF'
12424   }
12425   ECHO='func_fallback_echo'
12426 fi
12427
12428 # func_echo_all arg...
12429 # Invoke $ECHO with all args, space-separated.
12430 func_echo_all ()
12431 {
12432     $ECHO ""
12433 }
12434
12435 case "$ECHO" in
12436   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12437 $as_echo "printf" >&6; } ;;
12438   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12439 $as_echo "print -r" >&6; } ;;
12440   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12441 $as_echo "cat" >&6; } ;;
12442 esac
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454
12455
12456
12457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12458 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12459 if test "${ac_cv_path_SED+set}" = set; then :
12460   $as_echo_n "(cached) " >&6
12461 else
12462             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12463      for ac_i in 1 2 3 4 5 6 7; do
12464        ac_script="$ac_script$as_nl$ac_script"
12465      done
12466      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12467      { ac_script=; unset ac_script;}
12468      if test -z "$SED"; then
12469   ac_path_SED_found=false
12470   # Loop through the user's path and test for each of PROGNAME-LIST
12471   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12472 for as_dir in $PATH
12473 do
12474   IFS=$as_save_IFS
12475   test -z "$as_dir" && as_dir=.
12476     for ac_prog in sed gsed; do
12477     for ac_exec_ext in '' $ac_executable_extensions; do
12478       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12479       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12480 # Check for GNU ac_path_SED and select it if it is found.
12481   # Check for GNU $ac_path_SED
12482 case `"$ac_path_SED" --version 2>&1` in
12483 *GNU*)
12484   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12485 *)
12486   ac_count=0
12487   $as_echo_n 0123456789 >"conftest.in"
12488   while :
12489   do
12490     cat "conftest.in" "conftest.in" >"conftest.tmp"
12491     mv "conftest.tmp" "conftest.in"
12492     cp "conftest.in" "conftest.nl"
12493     $as_echo '' >> "conftest.nl"
12494     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12495     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12496     as_fn_arith $ac_count + 1 && ac_count=$as_val
12497     if test $ac_count -gt ${ac_path_SED_max-0}; then
12498       # Best one so far, save it but keep looking for a better one
12499       ac_cv_path_SED="$ac_path_SED"
12500       ac_path_SED_max=$ac_count
12501     fi
12502     # 10*(2^10) chars as input seems more than enough
12503     test $ac_count -gt 10 && break
12504   done
12505   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12506 esac
12507
12508       $ac_path_SED_found && break 3
12509     done
12510   done
12511   done
12512 IFS=$as_save_IFS
12513   if test -z "$ac_cv_path_SED"; then
12514     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12515   fi
12516 else
12517   ac_cv_path_SED=$SED
12518 fi
12519
12520 fi
12521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12522 $as_echo "$ac_cv_path_SED" >&6; }
12523  SED="$ac_cv_path_SED"
12524   rm -f conftest.sed
12525
12526 test -z "$SED" && SED=sed
12527 Xsed="$SED -e 1s/^X//"
12528
12529
12530
12531
12532
12533
12534
12535
12536
12537
12538
12539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12540 $as_echo_n "checking for fgrep... " >&6; }
12541 if test "${ac_cv_path_FGREP+set}" = set; then :
12542   $as_echo_n "(cached) " >&6
12543 else
12544   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12545    then ac_cv_path_FGREP="$GREP -F"
12546    else
12547      if test -z "$FGREP"; then
12548   ac_path_FGREP_found=false
12549   # Loop through the user's path and test for each of PROGNAME-LIST
12550   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12551 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12552 do
12553   IFS=$as_save_IFS
12554   test -z "$as_dir" && as_dir=.
12555     for ac_prog in fgrep; do
12556     for ac_exec_ext in '' $ac_executable_extensions; do
12557       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12558       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12559 # Check for GNU ac_path_FGREP and select it if it is found.
12560   # Check for GNU $ac_path_FGREP
12561 case `"$ac_path_FGREP" --version 2>&1` in
12562 *GNU*)
12563   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12564 *)
12565   ac_count=0
12566   $as_echo_n 0123456789 >"conftest.in"
12567   while :
12568   do
12569     cat "conftest.in" "conftest.in" >"conftest.tmp"
12570     mv "conftest.tmp" "conftest.in"
12571     cp "conftest.in" "conftest.nl"
12572     $as_echo 'FGREP' >> "conftest.nl"
12573     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12574     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12575     as_fn_arith $ac_count + 1 && ac_count=$as_val
12576     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12577       # Best one so far, save it but keep looking for a better one
12578       ac_cv_path_FGREP="$ac_path_FGREP"
12579       ac_path_FGREP_max=$ac_count
12580     fi
12581     # 10*(2^10) chars as input seems more than enough
12582     test $ac_count -gt 10 && break
12583   done
12584   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12585 esac
12586
12587       $ac_path_FGREP_found && break 3
12588     done
12589   done
12590   done
12591 IFS=$as_save_IFS
12592   if test -z "$ac_cv_path_FGREP"; then
12593     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12594   fi
12595 else
12596   ac_cv_path_FGREP=$FGREP
12597 fi
12598
12599    fi
12600 fi
12601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12602 $as_echo "$ac_cv_path_FGREP" >&6; }
12603  FGREP="$ac_cv_path_FGREP"
12604
12605
12606 test -z "$GREP" && GREP=grep
12607
12608
12609
12610
12611
12612
12613
12614
12615
12616
12617
12618
12619
12620
12621
12622
12623
12624
12625
12626 # Check whether --with-gnu-ld was given.
12627 if test "${with_gnu_ld+set}" = set; then :
12628   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12629 else
12630   with_gnu_ld=no
12631 fi
12632
12633 ac_prog=ld
12634 if test "$GCC" = yes; then
12635   # Check if gcc -print-prog-name=ld gives a path.
12636   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12637 $as_echo_n "checking for ld used by $CC... " >&6; }
12638   case $host in
12639   *-*-mingw*)
12640     # gcc leaves a trailing carriage return which upsets mingw
12641     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12642   *)
12643     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12644   esac
12645   case $ac_prog in
12646     # Accept absolute paths.
12647     [\\/]* | ?:[\\/]*)
12648       re_direlt='/[^/][^/]*/\.\./'
12649       # Canonicalize the pathname of ld
12650       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12651       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12652         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12653       done
12654       test -z "$LD" && LD="$ac_prog"
12655       ;;
12656   "")
12657     # If it fails, then pretend we aren't using GCC.
12658     ac_prog=ld
12659     ;;
12660   *)
12661     # If it is relative, then search for the first ld in PATH.
12662     with_gnu_ld=unknown
12663     ;;
12664   esac
12665 elif test "$with_gnu_ld" = yes; then
12666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12667 $as_echo_n "checking for GNU ld... " >&6; }
12668 else
12669   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12670 $as_echo_n "checking for non-GNU ld... " >&6; }
12671 fi
12672 if test "${lt_cv_path_LD+set}" = set; then :
12673   $as_echo_n "(cached) " >&6
12674 else
12675   if test -z "$LD"; then
12676   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12677   for ac_dir in $PATH; do
12678     IFS="$lt_save_ifs"
12679     test -z "$ac_dir" && ac_dir=.
12680     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12681       lt_cv_path_LD="$ac_dir/$ac_prog"
12682       # Check to see if the program is GNU ld.  I'd rather use --version,
12683       # but apparently some variants of GNU ld only accept -v.
12684       # Break only if it was the GNU/non-GNU ld that we prefer.
12685       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12686       *GNU* | *'with BFD'*)
12687         test "$with_gnu_ld" != no && break
12688         ;;
12689       *)
12690         test "$with_gnu_ld" != yes && break
12691         ;;
12692       esac
12693     fi
12694   done
12695   IFS="$lt_save_ifs"
12696 else
12697   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12698 fi
12699 fi
12700
12701 LD="$lt_cv_path_LD"
12702 if test -n "$LD"; then
12703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12704 $as_echo "$LD" >&6; }
12705 else
12706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12707 $as_echo "no" >&6; }
12708 fi
12709 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12711 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12712 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12713   $as_echo_n "(cached) " >&6
12714 else
12715   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12716 case `$LD -v 2>&1 </dev/null` in
12717 *GNU* | *'with BFD'*)
12718   lt_cv_prog_gnu_ld=yes
12719   ;;
12720 *)
12721   lt_cv_prog_gnu_ld=no
12722   ;;
12723 esac
12724 fi
12725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12726 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12727 with_gnu_ld=$lt_cv_prog_gnu_ld
12728
12729
12730
12731
12732
12733
12734
12735
12736
12737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12738 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12739 if test "${lt_cv_path_NM+set}" = set; then :
12740   $as_echo_n "(cached) " >&6
12741 else
12742   if test -n "$NM"; then
12743   # Let the user override the test.
12744   lt_cv_path_NM="$NM"
12745 else
12746   lt_nm_to_check="${ac_tool_prefix}nm"
12747   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12748     lt_nm_to_check="$lt_nm_to_check nm"
12749   fi
12750   for lt_tmp_nm in $lt_nm_to_check; do
12751     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12752     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12753       IFS="$lt_save_ifs"
12754       test -z "$ac_dir" && ac_dir=.
12755       tmp_nm="$ac_dir/$lt_tmp_nm"
12756       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12757         # Check to see if the nm accepts a BSD-compat flag.
12758         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12759         #   nm: unknown option "B" ignored
12760         # Tru64's nm complains that /dev/null is an invalid object file
12761         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12762         */dev/null* | *'Invalid file or object type'*)
12763           lt_cv_path_NM="$tmp_nm -B"
12764           break
12765           ;;
12766         *)
12767           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12768           */dev/null*)
12769             lt_cv_path_NM="$tmp_nm -p"
12770             break
12771             ;;
12772           *)
12773             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12774             continue # so that we can try to find one that supports BSD flags
12775             ;;
12776           esac
12777           ;;
12778         esac
12779       fi
12780     done
12781     IFS="$lt_save_ifs"
12782   done
12783   : ${lt_cv_path_NM=no}
12784 fi
12785 fi
12786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12787 $as_echo "$lt_cv_path_NM" >&6; }
12788 if test "$lt_cv_path_NM" != "no"; then
12789   NM="$lt_cv_path_NM"
12790 else
12791   # Didn't find any BSD compatible name lister, look for dumpbin.
12792   if test -n "$DUMPBIN"; then :
12793     # Let the user override the test.
12794   else
12795     if test -n "$ac_tool_prefix"; then
12796   for ac_prog in dumpbin "link -dump"
12797   do
12798     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12799 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12801 $as_echo_n "checking for $ac_word... " >&6; }
12802 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12803   $as_echo_n "(cached) " >&6
12804 else
12805   if test -n "$DUMPBIN"; then
12806   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12807 else
12808 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12809 for as_dir in $PATH
12810 do
12811   IFS=$as_save_IFS
12812   test -z "$as_dir" && as_dir=.
12813     for ac_exec_ext in '' $ac_executable_extensions; do
12814   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12815     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12816     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12817     break 2
12818   fi
12819 done
12820   done
12821 IFS=$as_save_IFS
12822
12823 fi
12824 fi
12825 DUMPBIN=$ac_cv_prog_DUMPBIN
12826 if test -n "$DUMPBIN"; then
12827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12828 $as_echo "$DUMPBIN" >&6; }
12829 else
12830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12831 $as_echo "no" >&6; }
12832 fi
12833
12834
12835     test -n "$DUMPBIN" && break
12836   done
12837 fi
12838 if test -z "$DUMPBIN"; then
12839   ac_ct_DUMPBIN=$DUMPBIN
12840   for ac_prog in dumpbin "link -dump"
12841 do
12842   # Extract the first word of "$ac_prog", so it can be a program name with args.
12843 set dummy $ac_prog; ac_word=$2
12844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12845 $as_echo_n "checking for $ac_word... " >&6; }
12846 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12847   $as_echo_n "(cached) " >&6
12848 else
12849   if test -n "$ac_ct_DUMPBIN"; then
12850   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12851 else
12852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12853 for as_dir in $PATH
12854 do
12855   IFS=$as_save_IFS
12856   test -z "$as_dir" && as_dir=.
12857     for ac_exec_ext in '' $ac_executable_extensions; do
12858   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12859     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12860     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12861     break 2
12862   fi
12863 done
12864   done
12865 IFS=$as_save_IFS
12866
12867 fi
12868 fi
12869 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12870 if test -n "$ac_ct_DUMPBIN"; then
12871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12872 $as_echo "$ac_ct_DUMPBIN" >&6; }
12873 else
12874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12875 $as_echo "no" >&6; }
12876 fi
12877
12878
12879   test -n "$ac_ct_DUMPBIN" && break
12880 done
12881
12882   if test "x$ac_ct_DUMPBIN" = x; then
12883     DUMPBIN=":"
12884   else
12885     case $cross_compiling:$ac_tool_warned in
12886 yes:)
12887 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12888 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12889 ac_tool_warned=yes ;;
12890 esac
12891     DUMPBIN=$ac_ct_DUMPBIN
12892   fi
12893 fi
12894
12895     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12896     *COFF*)
12897       DUMPBIN="$DUMPBIN -symbols"
12898       ;;
12899     *)
12900       DUMPBIN=:
12901       ;;
12902     esac
12903   fi
12904
12905   if test "$DUMPBIN" != ":"; then
12906     NM="$DUMPBIN"
12907   fi
12908 fi
12909 test -z "$NM" && NM=nm
12910
12911
12912
12913
12914
12915
12916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12917 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12918 if test "${lt_cv_nm_interface+set}" = set; then :
12919   $as_echo_n "(cached) " >&6
12920 else
12921   lt_cv_nm_interface="BSD nm"
12922   echo "int some_variable = 0;" > conftest.$ac_ext
12923   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12924   (eval "$ac_compile" 2>conftest.err)
12925   cat conftest.err >&5
12926   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12927   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12928   cat conftest.err >&5
12929   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12930   cat conftest.out >&5
12931   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12932     lt_cv_nm_interface="MS dumpbin"
12933   fi
12934   rm -f conftest*
12935 fi
12936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12937 $as_echo "$lt_cv_nm_interface" >&6; }
12938
12939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12940 $as_echo_n "checking whether ln -s works... " >&6; }
12941 LN_S=$as_ln_s
12942 if test "$LN_S" = "ln -s"; then
12943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12944 $as_echo "yes" >&6; }
12945 else
12946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12947 $as_echo "no, using $LN_S" >&6; }
12948 fi
12949
12950 # find the maximum length of command line arguments
12951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12952 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12953 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12954   $as_echo_n "(cached) " >&6
12955 else
12956     i=0
12957   teststring="ABCD"
12958
12959   case $build_os in
12960   msdosdjgpp*)
12961     # On DJGPP, this test can blow up pretty badly due to problems in libc
12962     # (any single argument exceeding 2000 bytes causes a buffer overrun
12963     # during glob expansion).  Even if it were fixed, the result of this
12964     # check would be larger than it should be.
12965     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12966     ;;
12967
12968   gnu*)
12969     # Under GNU Hurd, this test is not required because there is
12970     # no limit to the length of command line arguments.
12971     # Libtool will interpret -1 as no limit whatsoever
12972     lt_cv_sys_max_cmd_len=-1;
12973     ;;
12974
12975   cygwin* | mingw* | cegcc*)
12976     # On Win9x/ME, this test blows up -- it succeeds, but takes
12977     # about 5 minutes as the teststring grows exponentially.
12978     # Worse, since 9x/ME are not pre-emptively multitasking,
12979     # you end up with a "frozen" computer, even though with patience
12980     # the test eventually succeeds (with a max line length of 256k).
12981     # Instead, let's just punt: use the minimum linelength reported by
12982     # all of the supported platforms: 8192 (on NT/2K/XP).
12983     lt_cv_sys_max_cmd_len=8192;
12984     ;;
12985
12986   mint*)
12987     # On MiNT this can take a long time and run out of memory.
12988     lt_cv_sys_max_cmd_len=8192;
12989     ;;
12990
12991   amigaos*)
12992     # On AmigaOS with pdksh, this test takes hours, literally.
12993     # So we just punt and use a minimum line length of 8192.
12994     lt_cv_sys_max_cmd_len=8192;
12995     ;;
12996
12997   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12998     # This has been around since 386BSD, at least.  Likely further.
12999     if test -x /sbin/sysctl; then
13000       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
13001     elif test -x /usr/sbin/sysctl; then
13002       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
13003     else
13004       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
13005     fi
13006     # And add a safety zone
13007     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13008     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13009     ;;
13010
13011   interix*)
13012     # We know the value 262144 and hardcode it with a safety zone (like BSD)
13013     lt_cv_sys_max_cmd_len=196608
13014     ;;
13015
13016   osf*)
13017     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
13018     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13019     # nice to cause kernel panics so lets avoid the loop below.
13020     # First set a reasonable default.
13021     lt_cv_sys_max_cmd_len=16384
13022     #
13023     if test -x /sbin/sysconfig; then
13024       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13025         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13026       esac
13027     fi
13028     ;;
13029   sco3.2v5*)
13030     lt_cv_sys_max_cmd_len=102400
13031     ;;
13032   sysv5* | sco5v6* | sysv4.2uw2*)
13033     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13034     if test -n "$kargmax"; then
13035       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13036     else
13037       lt_cv_sys_max_cmd_len=32768
13038     fi
13039     ;;
13040   *)
13041     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13042     if test -n "$lt_cv_sys_max_cmd_len"; then
13043       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13044       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13045     else
13046       # Make teststring a little bigger before we do anything with it.
13047       # a 1K string should be a reasonable start.
13048       for i in 1 2 3 4 5 6 7 8 ; do
13049         teststring=$teststring$teststring
13050       done
13051       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13052       # If test is not a shell built-in, we'll probably end up computing a
13053       # maximum length that is only half of the actual maximum length, but
13054       # we can't tell.
13055       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13056                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13057               test $i != 17 # 1/2 MB should be enough
13058       do
13059         i=`expr $i + 1`
13060         teststring=$teststring$teststring
13061       done
13062       # Only check the string length outside the loop.
13063       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13064       teststring=
13065       # Add a significant safety factor because C++ compilers can tack on
13066       # massive amounts of additional arguments before passing them to the
13067       # linker.  It appears as though 1/2 is a usable value.
13068       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13069     fi
13070     ;;
13071   esac
13072
13073 fi
13074
13075 if test -n $lt_cv_sys_max_cmd_len ; then
13076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13077 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13078 else
13079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13080 $as_echo "none" >&6; }
13081 fi
13082 max_cmd_len=$lt_cv_sys_max_cmd_len
13083
13084
13085
13086
13087
13088
13089 : ${CP="cp -f"}
13090 : ${MV="mv -f"}
13091 : ${RM="rm -f"}
13092
13093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13094 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13095 # Try some XSI features
13096 xsi_shell=no
13097 ( _lt_dummy="a/b/c"
13098   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13099       = c,a/b,, \
13100     && eval 'test $(( 1 + 1 )) -eq 2 \
13101     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13102   && xsi_shell=yes
13103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13104 $as_echo "$xsi_shell" >&6; }
13105
13106
13107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13108 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13109 lt_shell_append=no
13110 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13111     >/dev/null 2>&1 \
13112   && lt_shell_append=yes
13113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13114 $as_echo "$lt_shell_append" >&6; }
13115
13116
13117 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13118   lt_unset=unset
13119 else
13120   lt_unset=false
13121 fi
13122
13123
13124
13125
13126
13127 # test EBCDIC or ASCII
13128 case `echo X|tr X '\101'` in
13129  A) # ASCII based system
13130     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13131   lt_SP2NL='tr \040 \012'
13132   lt_NL2SP='tr \015\012 \040\040'
13133   ;;
13134  *) # EBCDIC based system
13135   lt_SP2NL='tr \100 \n'
13136   lt_NL2SP='tr \r\n \100\100'
13137   ;;
13138 esac
13139
13140
13141
13142
13143
13144
13145
13146
13147
13148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13149 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13150 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13151   $as_echo_n "(cached) " >&6
13152 else
13153   lt_cv_ld_reload_flag='-r'
13154 fi
13155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13156 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13157 reload_flag=$lt_cv_ld_reload_flag
13158 case $reload_flag in
13159 "" | " "*) ;;
13160 *) reload_flag=" $reload_flag" ;;
13161 esac
13162 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13163 case $host_os in
13164   darwin*)
13165     if test "$GCC" = yes; then
13166       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13167     else
13168       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13169     fi
13170     ;;
13171 esac
13172
13173
13174
13175
13176
13177
13178
13179
13180
13181 if test -n "$ac_tool_prefix"; then
13182   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13183 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13185 $as_echo_n "checking for $ac_word... " >&6; }
13186 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13187   $as_echo_n "(cached) " >&6
13188 else
13189   if test -n "$OBJDUMP"; then
13190   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13191 else
13192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13193 for as_dir in $PATH
13194 do
13195   IFS=$as_save_IFS
13196   test -z "$as_dir" && as_dir=.
13197     for ac_exec_ext in '' $ac_executable_extensions; do
13198   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13199     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13200     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13201     break 2
13202   fi
13203 done
13204   done
13205 IFS=$as_save_IFS
13206
13207 fi
13208 fi
13209 OBJDUMP=$ac_cv_prog_OBJDUMP
13210 if test -n "$OBJDUMP"; then
13211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13212 $as_echo "$OBJDUMP" >&6; }
13213 else
13214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13215 $as_echo "no" >&6; }
13216 fi
13217
13218
13219 fi
13220 if test -z "$ac_cv_prog_OBJDUMP"; then
13221   ac_ct_OBJDUMP=$OBJDUMP
13222   # Extract the first word of "objdump", so it can be a program name with args.
13223 set dummy objdump; ac_word=$2
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13225 $as_echo_n "checking for $ac_word... " >&6; }
13226 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13227   $as_echo_n "(cached) " >&6
13228 else
13229   if test -n "$ac_ct_OBJDUMP"; then
13230   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13231 else
13232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13233 for as_dir in $PATH
13234 do
13235   IFS=$as_save_IFS
13236   test -z "$as_dir" && as_dir=.
13237     for ac_exec_ext in '' $ac_executable_extensions; do
13238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13239     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13240     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13241     break 2
13242   fi
13243 done
13244   done
13245 IFS=$as_save_IFS
13246
13247 fi
13248 fi
13249 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13250 if test -n "$ac_ct_OBJDUMP"; then
13251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13252 $as_echo "$ac_ct_OBJDUMP" >&6; }
13253 else
13254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13255 $as_echo "no" >&6; }
13256 fi
13257
13258   if test "x$ac_ct_OBJDUMP" = x; then
13259     OBJDUMP="false"
13260   else
13261     case $cross_compiling:$ac_tool_warned in
13262 yes:)
13263 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13264 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13265 ac_tool_warned=yes ;;
13266 esac
13267     OBJDUMP=$ac_ct_OBJDUMP
13268   fi
13269 else
13270   OBJDUMP="$ac_cv_prog_OBJDUMP"
13271 fi
13272
13273 test -z "$OBJDUMP" && OBJDUMP=objdump
13274
13275
13276
13277
13278
13279
13280
13281
13282
13283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13284 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13285 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13286   $as_echo_n "(cached) " >&6
13287 else
13288   lt_cv_file_magic_cmd='$MAGIC_CMD'
13289 lt_cv_file_magic_test_file=
13290 lt_cv_deplibs_check_method='unknown'
13291 # Need to set the preceding variable on all platforms that support
13292 # interlibrary dependencies.
13293 # 'none' -- dependencies not supported.
13294 # `unknown' -- same as none, but documents that we really don't know.
13295 # 'pass_all' -- all dependencies passed with no checks.
13296 # 'test_compile' -- check by making test program.
13297 # 'file_magic [[regex]]' -- check by looking for files in library path
13298 # which responds to the $file_magic_cmd with a given extended regex.
13299 # If you have `file' or equivalent on your system and you're not sure
13300 # whether `pass_all' will *always* work, you probably want this one.
13301
13302 case $host_os in
13303 aix[4-9]*)
13304   lt_cv_deplibs_check_method=pass_all
13305   ;;
13306
13307 beos*)
13308   lt_cv_deplibs_check_method=pass_all
13309   ;;
13310
13311 bsdi[45]*)
13312   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13313   lt_cv_file_magic_cmd='/usr/bin/file -L'
13314   lt_cv_file_magic_test_file=/shlib/libc.so
13315   ;;
13316
13317 cygwin*)
13318   # func_win32_libid is a shell function defined in ltmain.sh
13319   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13320   lt_cv_file_magic_cmd='func_win32_libid'
13321   ;;
13322
13323 mingw* | pw32*)
13324   # Base MSYS/MinGW do not provide the 'file' command needed by
13325   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13326   # unless we find 'file', for example because we are cross-compiling.
13327   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13328   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13329     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13330     lt_cv_file_magic_cmd='func_win32_libid'
13331   else
13332     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13333     lt_cv_file_magic_cmd='$OBJDUMP -f'
13334   fi
13335   ;;
13336
13337 cegcc*)
13338   # use the weaker test based on 'objdump'. See mingw*.
13339   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13340   lt_cv_file_magic_cmd='$OBJDUMP -f'
13341   ;;
13342
13343 darwin* | rhapsody*)
13344   lt_cv_deplibs_check_method=pass_all
13345   ;;
13346
13347 freebsd* | dragonfly*)
13348   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13349     case $host_cpu in
13350     i*86 )
13351       # Not sure whether the presence of OpenBSD here was a mistake.
13352       # Let's accept both of them until this is cleared up.
13353       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13354       lt_cv_file_magic_cmd=/usr/bin/file
13355       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13356       ;;
13357     esac
13358   else
13359     lt_cv_deplibs_check_method=pass_all
13360   fi
13361   ;;
13362
13363 gnu*)
13364   lt_cv_deplibs_check_method=pass_all
13365   ;;
13366
13367 haiku*)
13368   lt_cv_deplibs_check_method=pass_all
13369   ;;
13370
13371 hpux10.20* | hpux11*)
13372   lt_cv_file_magic_cmd=/usr/bin/file
13373   case $host_cpu in
13374   ia64*)
13375     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13376     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13377     ;;
13378   hppa*64*)
13379     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13380     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13381     ;;
13382   *)
13383     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13384     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13385     ;;
13386   esac
13387   ;;
13388
13389 interix[3-9]*)
13390   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13391   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13392   ;;
13393
13394 irix5* | irix6* | nonstopux*)
13395   case $LD in
13396   *-32|*"-32 ") libmagic=32-bit;;
13397   *-n32|*"-n32 ") libmagic=N32;;
13398   *-64|*"-64 ") libmagic=64-bit;;
13399   *) libmagic=never-match;;
13400   esac
13401   lt_cv_deplibs_check_method=pass_all
13402   ;;
13403
13404 # This must be Linux ELF.
13405 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13406   lt_cv_deplibs_check_method=pass_all
13407   ;;
13408
13409 netbsd*)
13410   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13411     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13412   else
13413     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13414   fi
13415   ;;
13416
13417 newos6*)
13418   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13419   lt_cv_file_magic_cmd=/usr/bin/file
13420   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13421   ;;
13422
13423 *nto* | *qnx*)
13424   lt_cv_deplibs_check_method=pass_all
13425   ;;
13426
13427 openbsd*)
13428   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13429     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13430   else
13431     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13432   fi
13433   ;;
13434
13435 osf3* | osf4* | osf5*)
13436   lt_cv_deplibs_check_method=pass_all
13437   ;;
13438
13439 rdos*)
13440   lt_cv_deplibs_check_method=pass_all
13441   ;;
13442
13443 solaris*)
13444   lt_cv_deplibs_check_method=pass_all
13445   ;;
13446
13447 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13448   lt_cv_deplibs_check_method=pass_all
13449   ;;
13450
13451 sysv4 | sysv4.3*)
13452   case $host_vendor in
13453   motorola)
13454     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]'
13455     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13456     ;;
13457   ncr)
13458     lt_cv_deplibs_check_method=pass_all
13459     ;;
13460   sequent)
13461     lt_cv_file_magic_cmd='/bin/file'
13462     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13463     ;;
13464   sni)
13465     lt_cv_file_magic_cmd='/bin/file'
13466     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13467     lt_cv_file_magic_test_file=/lib/libc.so
13468     ;;
13469   siemens)
13470     lt_cv_deplibs_check_method=pass_all
13471     ;;
13472   pc)
13473     lt_cv_deplibs_check_method=pass_all
13474     ;;
13475   esac
13476   ;;
13477
13478 tpf*)
13479   lt_cv_deplibs_check_method=pass_all
13480   ;;
13481 esac
13482
13483 fi
13484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13485 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13486 file_magic_cmd=$lt_cv_file_magic_cmd
13487 deplibs_check_method=$lt_cv_deplibs_check_method
13488 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13489
13490
13491
13492
13493
13494
13495
13496
13497
13498
13499
13500
13501 if test -n "$ac_tool_prefix"; then
13502   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13503 set dummy ${ac_tool_prefix}ar; ac_word=$2
13504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13505 $as_echo_n "checking for $ac_word... " >&6; }
13506 if test "${ac_cv_prog_AR+set}" = set; then :
13507   $as_echo_n "(cached) " >&6
13508 else
13509   if test -n "$AR"; then
13510   ac_cv_prog_AR="$AR" # Let the user override the test.
13511 else
13512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13513 for as_dir in $PATH
13514 do
13515   IFS=$as_save_IFS
13516   test -z "$as_dir" && as_dir=.
13517     for ac_exec_ext in '' $ac_executable_extensions; do
13518   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13519     ac_cv_prog_AR="${ac_tool_prefix}ar"
13520     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13521     break 2
13522   fi
13523 done
13524   done
13525 IFS=$as_save_IFS
13526
13527 fi
13528 fi
13529 AR=$ac_cv_prog_AR
13530 if test -n "$AR"; then
13531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13532 $as_echo "$AR" >&6; }
13533 else
13534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13535 $as_echo "no" >&6; }
13536 fi
13537
13538
13539 fi
13540 if test -z "$ac_cv_prog_AR"; then
13541   ac_ct_AR=$AR
13542   # Extract the first word of "ar", so it can be a program name with args.
13543 set dummy ar; ac_word=$2
13544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13545 $as_echo_n "checking for $ac_word... " >&6; }
13546 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13547   $as_echo_n "(cached) " >&6
13548 else
13549   if test -n "$ac_ct_AR"; then
13550   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13551 else
13552 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13553 for as_dir in $PATH
13554 do
13555   IFS=$as_save_IFS
13556   test -z "$as_dir" && as_dir=.
13557     for ac_exec_ext in '' $ac_executable_extensions; do
13558   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13559     ac_cv_prog_ac_ct_AR="ar"
13560     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13561     break 2
13562   fi
13563 done
13564   done
13565 IFS=$as_save_IFS
13566
13567 fi
13568 fi
13569 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13570 if test -n "$ac_ct_AR"; then
13571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13572 $as_echo "$ac_ct_AR" >&6; }
13573 else
13574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13575 $as_echo "no" >&6; }
13576 fi
13577
13578   if test "x$ac_ct_AR" = x; then
13579     AR="false"
13580   else
13581     case $cross_compiling:$ac_tool_warned in
13582 yes:)
13583 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13584 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13585 ac_tool_warned=yes ;;
13586 esac
13587     AR=$ac_ct_AR
13588   fi
13589 else
13590   AR="$ac_cv_prog_AR"
13591 fi
13592
13593 test -z "$AR" && AR=ar
13594 test -z "$AR_FLAGS" && AR_FLAGS=cru
13595
13596
13597
13598
13599
13600
13601
13602
13603
13604
13605
13606 if test -n "$ac_tool_prefix"; then
13607   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13608 set dummy ${ac_tool_prefix}strip; ac_word=$2
13609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13610 $as_echo_n "checking for $ac_word... " >&6; }
13611 if test "${ac_cv_prog_STRIP+set}" = set; then :
13612   $as_echo_n "(cached) " >&6
13613 else
13614   if test -n "$STRIP"; then
13615   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13616 else
13617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13618 for as_dir in $PATH
13619 do
13620   IFS=$as_save_IFS
13621   test -z "$as_dir" && as_dir=.
13622     for ac_exec_ext in '' $ac_executable_extensions; do
13623   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13624     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13625     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13626     break 2
13627   fi
13628 done
13629   done
13630 IFS=$as_save_IFS
13631
13632 fi
13633 fi
13634 STRIP=$ac_cv_prog_STRIP
13635 if test -n "$STRIP"; then
13636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13637 $as_echo "$STRIP" >&6; }
13638 else
13639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13640 $as_echo "no" >&6; }
13641 fi
13642
13643
13644 fi
13645 if test -z "$ac_cv_prog_STRIP"; then
13646   ac_ct_STRIP=$STRIP
13647   # Extract the first word of "strip", so it can be a program name with args.
13648 set dummy strip; ac_word=$2
13649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13650 $as_echo_n "checking for $ac_word... " >&6; }
13651 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13652   $as_echo_n "(cached) " >&6
13653 else
13654   if test -n "$ac_ct_STRIP"; then
13655   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13656 else
13657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13658 for as_dir in $PATH
13659 do
13660   IFS=$as_save_IFS
13661   test -z "$as_dir" && as_dir=.
13662     for ac_exec_ext in '' $ac_executable_extensions; do
13663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13664     ac_cv_prog_ac_ct_STRIP="strip"
13665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13666     break 2
13667   fi
13668 done
13669   done
13670 IFS=$as_save_IFS
13671
13672 fi
13673 fi
13674 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13675 if test -n "$ac_ct_STRIP"; then
13676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13677 $as_echo "$ac_ct_STRIP" >&6; }
13678 else
13679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13680 $as_echo "no" >&6; }
13681 fi
13682
13683   if test "x$ac_ct_STRIP" = x; then
13684     STRIP=":"
13685   else
13686     case $cross_compiling:$ac_tool_warned in
13687 yes:)
13688 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13689 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13690 ac_tool_warned=yes ;;
13691 esac
13692     STRIP=$ac_ct_STRIP
13693   fi
13694 else
13695   STRIP="$ac_cv_prog_STRIP"
13696 fi
13697
13698 test -z "$STRIP" && STRIP=:
13699
13700
13701
13702
13703
13704
13705 if test -n "$ac_tool_prefix"; then
13706   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13707 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13709 $as_echo_n "checking for $ac_word... " >&6; }
13710 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13711   $as_echo_n "(cached) " >&6
13712 else
13713   if test -n "$RANLIB"; then
13714   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13715 else
13716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13717 for as_dir in $PATH
13718 do
13719   IFS=$as_save_IFS
13720   test -z "$as_dir" && as_dir=.
13721     for ac_exec_ext in '' $ac_executable_extensions; do
13722   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13723     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13724     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13725     break 2
13726   fi
13727 done
13728   done
13729 IFS=$as_save_IFS
13730
13731 fi
13732 fi
13733 RANLIB=$ac_cv_prog_RANLIB
13734 if test -n "$RANLIB"; then
13735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13736 $as_echo "$RANLIB" >&6; }
13737 else
13738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13739 $as_echo "no" >&6; }
13740 fi
13741
13742
13743 fi
13744 if test -z "$ac_cv_prog_RANLIB"; then
13745   ac_ct_RANLIB=$RANLIB
13746   # Extract the first word of "ranlib", so it can be a program name with args.
13747 set dummy ranlib; ac_word=$2
13748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13749 $as_echo_n "checking for $ac_word... " >&6; }
13750 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13751   $as_echo_n "(cached) " >&6
13752 else
13753   if test -n "$ac_ct_RANLIB"; then
13754   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13755 else
13756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13757 for as_dir in $PATH
13758 do
13759   IFS=$as_save_IFS
13760   test -z "$as_dir" && as_dir=.
13761     for ac_exec_ext in '' $ac_executable_extensions; do
13762   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13763     ac_cv_prog_ac_ct_RANLIB="ranlib"
13764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13765     break 2
13766   fi
13767 done
13768   done
13769 IFS=$as_save_IFS
13770
13771 fi
13772 fi
13773 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13774 if test -n "$ac_ct_RANLIB"; then
13775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13776 $as_echo "$ac_ct_RANLIB" >&6; }
13777 else
13778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13779 $as_echo "no" >&6; }
13780 fi
13781
13782   if test "x$ac_ct_RANLIB" = x; then
13783     RANLIB=":"
13784   else
13785     case $cross_compiling:$ac_tool_warned in
13786 yes:)
13787 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13788 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13789 ac_tool_warned=yes ;;
13790 esac
13791     RANLIB=$ac_ct_RANLIB
13792   fi
13793 else
13794   RANLIB="$ac_cv_prog_RANLIB"
13795 fi
13796
13797 test -z "$RANLIB" && RANLIB=:
13798
13799
13800
13801
13802
13803
13804 # Determine commands to create old-style static archives.
13805 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13806 old_postinstall_cmds='chmod 644 $oldlib'
13807 old_postuninstall_cmds=
13808
13809 if test -n "$RANLIB"; then
13810   case $host_os in
13811   openbsd*)
13812     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13813     ;;
13814   *)
13815     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13816     ;;
13817   esac
13818   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13819 fi
13820
13821 case $host_os in
13822   darwin*)
13823     lock_old_archive_extraction=yes ;;
13824   *)
13825     lock_old_archive_extraction=no ;;
13826 esac
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846
13847
13848
13849
13850
13851
13852
13853
13854
13855
13856
13857
13858
13859
13860
13861
13862
13863
13864
13865
13866 # If no C compiler was specified, use CC.
13867 LTCC=${LTCC-"$CC"}
13868
13869 # If no C compiler flags were specified, use CFLAGS.
13870 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13871
13872 # Allow CC to be a program name with arguments.
13873 compiler=$CC
13874
13875
13876 # Check for command to grab the raw symbol name followed by C symbol from nm.
13877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13878 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13879 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13880   $as_echo_n "(cached) " >&6
13881 else
13882
13883 # These are sane defaults that work on at least a few old systems.
13884 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13885
13886 # Character class describing NM global symbol codes.
13887 symcode='[BCDEGRST]'
13888
13889 # Regexp to match symbols that can be accessed directly from C.
13890 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13891
13892 # Define system-specific variables.
13893 case $host_os in
13894 aix*)
13895   symcode='[BCDT]'
13896   ;;
13897 cygwin* | mingw* | pw32* | cegcc*)
13898   symcode='[ABCDGISTW]'
13899   ;;
13900 hpux*)
13901   if test "$host_cpu" = ia64; then
13902     symcode='[ABCDEGRST]'
13903   fi
13904   ;;
13905 irix* | nonstopux*)
13906   symcode='[BCDEGRST]'
13907   ;;
13908 osf*)
13909   symcode='[BCDEGQRST]'
13910   ;;
13911 solaris*)
13912   symcode='[BDRT]'
13913   ;;
13914 sco3.2v5*)
13915   symcode='[DT]'
13916   ;;
13917 sysv4.2uw2*)
13918   symcode='[DT]'
13919   ;;
13920 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13921   symcode='[ABDT]'
13922   ;;
13923 sysv4)
13924   symcode='[DFNSTU]'
13925   ;;
13926 esac
13927
13928 # If we're using GNU nm, then use its standard symbol codes.
13929 case `$NM -V 2>&1` in
13930 *GNU* | *'with BFD'*)
13931   symcode='[ABCDGIRSTW]' ;;
13932 esac
13933
13934 # Transform an extracted symbol line into a proper C declaration.
13935 # Some systems (esp. on ia64) link data and code symbols differently,
13936 # so use this general approach.
13937 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13938
13939 # Transform an extracted symbol line into symbol name and symbol address
13940 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13941 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'"
13942
13943 # Handle CRLF in mingw tool chain
13944 opt_cr=
13945 case $build_os in
13946 mingw*)
13947   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13948   ;;
13949 esac
13950
13951 # Try without a prefix underscore, then with it.
13952 for ac_symprfx in "" "_"; do
13953
13954   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13955   symxfrm="\\1 $ac_symprfx\\2 \\2"
13956
13957   # Write the raw and C identifiers.
13958   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13959     # Fake it for dumpbin and say T for any non-static function
13960     # and D for any global variable.
13961     # Also find C++ and __fastcall symbols from MSVC++,
13962     # which start with @ or ?.
13963     lt_cv_sys_global_symbol_pipe="$AWK '"\
13964 "     {last_section=section; section=\$ 3};"\
13965 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13966 "     \$ 0!~/External *\|/{next};"\
13967 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13968 "     {if(hide[section]) next};"\
13969 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13970 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13971 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13972 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13973 "     ' prfx=^$ac_symprfx"
13974   else
13975     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13976   fi
13977
13978   # Check to see that the pipe works correctly.
13979   pipe_works=no
13980
13981   rm -f conftest*
13982   cat > conftest.$ac_ext <<_LT_EOF
13983 #ifdef __cplusplus
13984 extern "C" {
13985 #endif
13986 char nm_test_var;
13987 void nm_test_func(void);
13988 void nm_test_func(void){}
13989 #ifdef __cplusplus
13990 }
13991 #endif
13992 int main(){nm_test_var='a';nm_test_func();return(0);}
13993 _LT_EOF
13994
13995   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13996   (eval $ac_compile) 2>&5
13997   ac_status=$?
13998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13999   test $ac_status = 0; }; then
14000     # Now try to grab the symbols.
14001     nlist=conftest.nm
14002     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
14003   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
14004   ac_status=$?
14005   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14006   test $ac_status = 0; } && test -s "$nlist"; then
14007       # Try sorting and uniquifying the output.
14008       if sort "$nlist" | uniq > "$nlist"T; then
14009         mv -f "$nlist"T "$nlist"
14010       else
14011         rm -f "$nlist"T
14012       fi
14013
14014       # Make sure that we snagged all the symbols we need.
14015       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
14016         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
14017           cat <<_LT_EOF > conftest.$ac_ext
14018 #ifdef __cplusplus
14019 extern "C" {
14020 #endif
14021
14022 _LT_EOF
14023           # Now generate the symbol file.
14024           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14025
14026           cat <<_LT_EOF >> conftest.$ac_ext
14027
14028 /* The mapping between symbol names and symbols.  */
14029 const struct {
14030   const char *name;
14031   void       *address;
14032 }
14033 lt__PROGRAM__LTX_preloaded_symbols[] =
14034 {
14035   { "@PROGRAM@", (void *) 0 },
14036 _LT_EOF
14037           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14038           cat <<\_LT_EOF >> conftest.$ac_ext
14039   {0, (void *) 0}
14040 };
14041
14042 /* This works around a problem in FreeBSD linker */
14043 #ifdef FREEBSD_WORKAROUND
14044 static const void *lt_preloaded_setup() {
14045   return lt__PROGRAM__LTX_preloaded_symbols;
14046 }
14047 #endif
14048
14049 #ifdef __cplusplus
14050 }
14051 #endif
14052 _LT_EOF
14053           # Now try linking the two files.
14054           mv conftest.$ac_objext conftstm.$ac_objext
14055           lt_save_LIBS="$LIBS"
14056           lt_save_CFLAGS="$CFLAGS"
14057           LIBS="conftstm.$ac_objext"
14058           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14059           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14060   (eval $ac_link) 2>&5
14061   ac_status=$?
14062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14063   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14064             pipe_works=yes
14065           fi
14066           LIBS="$lt_save_LIBS"
14067           CFLAGS="$lt_save_CFLAGS"
14068         else
14069           echo "cannot find nm_test_func in $nlist" >&5
14070         fi
14071       else
14072         echo "cannot find nm_test_var in $nlist" >&5
14073       fi
14074     else
14075       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14076     fi
14077   else
14078     echo "$progname: failed program was:" >&5
14079     cat conftest.$ac_ext >&5
14080   fi
14081   rm -rf conftest* conftst*
14082
14083   # Do not use the global_symbol_pipe unless it works.
14084   if test "$pipe_works" = yes; then
14085     break
14086   else
14087     lt_cv_sys_global_symbol_pipe=
14088   fi
14089 done
14090
14091 fi
14092
14093 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14094   lt_cv_sys_global_symbol_to_cdecl=
14095 fi
14096 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14098 $as_echo "failed" >&6; }
14099 else
14100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14101 $as_echo "ok" >&6; }
14102 fi
14103
14104
14105
14106
14107
14108
14109
14110
14111
14112
14113
14114
14115
14116
14117
14118
14119
14120
14121
14122
14123
14124
14125 # Check whether --enable-libtool-lock was given.
14126 if test "${enable_libtool_lock+set}" = set; then :
14127   enableval=$enable_libtool_lock;
14128 fi
14129
14130 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14131
14132 # Some flags need to be propagated to the compiler or linker for good
14133 # libtool support.
14134 case $host in
14135 ia64-*-hpux*)
14136   # Find out which ABI we are using.
14137   echo 'int i;' > conftest.$ac_ext
14138   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14139   (eval $ac_compile) 2>&5
14140   ac_status=$?
14141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14142   test $ac_status = 0; }; then
14143     case `/usr/bin/file conftest.$ac_objext` in
14144       *ELF-32*)
14145         HPUX_IA64_MODE="32"
14146         ;;
14147       *ELF-64*)
14148         HPUX_IA64_MODE="64"
14149         ;;
14150     esac
14151   fi
14152   rm -rf conftest*
14153   ;;
14154 *-*-irix6*)
14155   # Find out which ABI we are using.
14156   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14157   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14158   (eval $ac_compile) 2>&5
14159   ac_status=$?
14160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14161   test $ac_status = 0; }; then
14162     if test "$lt_cv_prog_gnu_ld" = yes; then
14163       case `/usr/bin/file conftest.$ac_objext` in
14164         *32-bit*)
14165           LD="${LD-ld} -melf32bsmip"
14166           ;;
14167         *N32*)
14168           LD="${LD-ld} -melf32bmipn32"
14169           ;;
14170         *64-bit*)
14171           LD="${LD-ld} -melf64bmip"
14172         ;;
14173       esac
14174     else
14175       case `/usr/bin/file conftest.$ac_objext` in
14176         *32-bit*)
14177           LD="${LD-ld} -32"
14178           ;;
14179         *N32*)
14180           LD="${LD-ld} -n32"
14181           ;;
14182         *64-bit*)
14183           LD="${LD-ld} -64"
14184           ;;
14185       esac
14186     fi
14187   fi
14188   rm -rf conftest*
14189   ;;
14190
14191 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14192 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14193   # Find out which ABI we are using.
14194   echo 'int i;' > conftest.$ac_ext
14195   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14196   (eval $ac_compile) 2>&5
14197   ac_status=$?
14198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14199   test $ac_status = 0; }; then
14200     case `/usr/bin/file conftest.o` in
14201       *32-bit*)
14202         case $host in
14203           x86_64-*kfreebsd*-gnu)
14204             LD="${LD-ld} -m elf_i386_fbsd"
14205             ;;
14206           x86_64-*linux*)
14207             case `/usr/bin/file conftest.o` in
14208               *x86-64*)
14209                 LD="${LD-ld} -m elf32_x86_64"
14210                 ;;
14211               *)
14212                 LD="${LD-ld} -m elf_i386"
14213                 ;;
14214             esac
14215             ;;
14216           powerpc64le-*linux*)
14217             LD="${LD-ld} -m elf32lppclinux"
14218             ;;
14219           powerpc64-*linux*)
14220             LD="${LD-ld} -m elf32ppclinux"
14221             ;;
14222           s390x-*linux*)
14223             LD="${LD-ld} -m elf_s390"
14224             ;;
14225           sparc64-*linux*)
14226             LD="${LD-ld} -m elf32_sparc"
14227             ;;
14228         esac
14229         ;;
14230       *64-bit*)
14231         case $host in
14232           x86_64-*kfreebsd*-gnu)
14233             LD="${LD-ld} -m elf_x86_64_fbsd"
14234             ;;
14235           x86_64-*linux*)
14236             LD="${LD-ld} -m elf_x86_64"
14237             ;;
14238           powerpcle-*linux*)
14239             LD="${LD-ld} -m elf64lppc"
14240             ;;
14241           powerpc-*linux*)
14242             LD="${LD-ld} -m elf64ppc"
14243             ;;
14244           s390*-*linux*|s390*-*tpf*)
14245             LD="${LD-ld} -m elf64_s390"
14246             ;;
14247           sparc*-*linux*)
14248             LD="${LD-ld} -m elf64_sparc"
14249             ;;
14250         esac
14251         ;;
14252     esac
14253   fi
14254   rm -rf conftest*
14255   ;;
14256
14257 *-*-sco3.2v5*)
14258   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14259   SAVE_CFLAGS="$CFLAGS"
14260   CFLAGS="$CFLAGS -belf"
14261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14262 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14263 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14264   $as_echo_n "(cached) " >&6
14265 else
14266   ac_ext=c
14267 ac_cpp='$CPP $CPPFLAGS'
14268 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14269 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14270 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14271
14272      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14273 /* end confdefs.h.  */
14274
14275 int
14276 main ()
14277 {
14278
14279   ;
14280   return 0;
14281 }
14282 _ACEOF
14283 if ac_fn_c_try_link "$LINENO"; then :
14284   lt_cv_cc_needs_belf=yes
14285 else
14286   lt_cv_cc_needs_belf=no
14287 fi
14288 rm -f core conftest.err conftest.$ac_objext \
14289     conftest$ac_exeext conftest.$ac_ext
14290      ac_ext=c
14291 ac_cpp='$CPP $CPPFLAGS'
14292 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14293 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14294 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14295
14296 fi
14297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14298 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14299   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14300     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14301     CFLAGS="$SAVE_CFLAGS"
14302   fi
14303   ;;
14304 sparc*-*solaris*)
14305   # Find out which ABI we are using.
14306   echo 'int i;' > conftest.$ac_ext
14307   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14308   (eval $ac_compile) 2>&5
14309   ac_status=$?
14310   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14311   test $ac_status = 0; }; then
14312     case `/usr/bin/file conftest.o` in
14313     *64-bit*)
14314       case $lt_cv_prog_gnu_ld in
14315       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14316       *)
14317         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14318           LD="${LD-ld} -64"
14319         fi
14320         ;;
14321       esac
14322       ;;
14323     esac
14324   fi
14325   rm -rf conftest*
14326   ;;
14327 esac
14328
14329 need_locks="$enable_libtool_lock"
14330
14331
14332   case $host_os in
14333     rhapsody* | darwin*)
14334     if test -n "$ac_tool_prefix"; then
14335   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14336 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14338 $as_echo_n "checking for $ac_word... " >&6; }
14339 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14340   $as_echo_n "(cached) " >&6
14341 else
14342   if test -n "$DSYMUTIL"; then
14343   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14344 else
14345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14346 for as_dir in $PATH
14347 do
14348   IFS=$as_save_IFS
14349   test -z "$as_dir" && as_dir=.
14350     for ac_exec_ext in '' $ac_executable_extensions; do
14351   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14352     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14353     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14354     break 2
14355   fi
14356 done
14357   done
14358 IFS=$as_save_IFS
14359
14360 fi
14361 fi
14362 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14363 if test -n "$DSYMUTIL"; then
14364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14365 $as_echo "$DSYMUTIL" >&6; }
14366 else
14367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14368 $as_echo "no" >&6; }
14369 fi
14370
14371
14372 fi
14373 if test -z "$ac_cv_prog_DSYMUTIL"; then
14374   ac_ct_DSYMUTIL=$DSYMUTIL
14375   # Extract the first word of "dsymutil", so it can be a program name with args.
14376 set dummy dsymutil; ac_word=$2
14377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14378 $as_echo_n "checking for $ac_word... " >&6; }
14379 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14380   $as_echo_n "(cached) " >&6
14381 else
14382   if test -n "$ac_ct_DSYMUTIL"; then
14383   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14384 else
14385 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14386 for as_dir in $PATH
14387 do
14388   IFS=$as_save_IFS
14389   test -z "$as_dir" && as_dir=.
14390     for ac_exec_ext in '' $ac_executable_extensions; do
14391   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14392     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14393     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14394     break 2
14395   fi
14396 done
14397   done
14398 IFS=$as_save_IFS
14399
14400 fi
14401 fi
14402 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14403 if test -n "$ac_ct_DSYMUTIL"; then
14404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14405 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14406 else
14407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14408 $as_echo "no" >&6; }
14409 fi
14410
14411   if test "x$ac_ct_DSYMUTIL" = x; then
14412     DSYMUTIL=":"
14413   else
14414     case $cross_compiling:$ac_tool_warned in
14415 yes:)
14416 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14417 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14418 ac_tool_warned=yes ;;
14419 esac
14420     DSYMUTIL=$ac_ct_DSYMUTIL
14421   fi
14422 else
14423   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14424 fi
14425
14426     if test -n "$ac_tool_prefix"; then
14427   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14428 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14430 $as_echo_n "checking for $ac_word... " >&6; }
14431 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14432   $as_echo_n "(cached) " >&6
14433 else
14434   if test -n "$NMEDIT"; then
14435   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14436 else
14437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14438 for as_dir in $PATH
14439 do
14440   IFS=$as_save_IFS
14441   test -z "$as_dir" && as_dir=.
14442     for ac_exec_ext in '' $ac_executable_extensions; do
14443   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14444     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14445     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14446     break 2
14447   fi
14448 done
14449   done
14450 IFS=$as_save_IFS
14451
14452 fi
14453 fi
14454 NMEDIT=$ac_cv_prog_NMEDIT
14455 if test -n "$NMEDIT"; then
14456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14457 $as_echo "$NMEDIT" >&6; }
14458 else
14459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14460 $as_echo "no" >&6; }
14461 fi
14462
14463
14464 fi
14465 if test -z "$ac_cv_prog_NMEDIT"; then
14466   ac_ct_NMEDIT=$NMEDIT
14467   # Extract the first word of "nmedit", so it can be a program name with args.
14468 set dummy nmedit; ac_word=$2
14469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14470 $as_echo_n "checking for $ac_word... " >&6; }
14471 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14472   $as_echo_n "(cached) " >&6
14473 else
14474   if test -n "$ac_ct_NMEDIT"; then
14475   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14476 else
14477 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14478 for as_dir in $PATH
14479 do
14480   IFS=$as_save_IFS
14481   test -z "$as_dir" && as_dir=.
14482     for ac_exec_ext in '' $ac_executable_extensions; do
14483   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14484     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14485     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14486     break 2
14487   fi
14488 done
14489   done
14490 IFS=$as_save_IFS
14491
14492 fi
14493 fi
14494 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14495 if test -n "$ac_ct_NMEDIT"; then
14496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14497 $as_echo "$ac_ct_NMEDIT" >&6; }
14498 else
14499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14500 $as_echo "no" >&6; }
14501 fi
14502
14503   if test "x$ac_ct_NMEDIT" = x; then
14504     NMEDIT=":"
14505   else
14506     case $cross_compiling:$ac_tool_warned in
14507 yes:)
14508 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14509 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14510 ac_tool_warned=yes ;;
14511 esac
14512     NMEDIT=$ac_ct_NMEDIT
14513   fi
14514 else
14515   NMEDIT="$ac_cv_prog_NMEDIT"
14516 fi
14517
14518     if test -n "$ac_tool_prefix"; then
14519   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14520 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14522 $as_echo_n "checking for $ac_word... " >&6; }
14523 if test "${ac_cv_prog_LIPO+set}" = set; then :
14524   $as_echo_n "(cached) " >&6
14525 else
14526   if test -n "$LIPO"; then
14527   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14528 else
14529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14530 for as_dir in $PATH
14531 do
14532   IFS=$as_save_IFS
14533   test -z "$as_dir" && as_dir=.
14534     for ac_exec_ext in '' $ac_executable_extensions; do
14535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14536     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14538     break 2
14539   fi
14540 done
14541   done
14542 IFS=$as_save_IFS
14543
14544 fi
14545 fi
14546 LIPO=$ac_cv_prog_LIPO
14547 if test -n "$LIPO"; then
14548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14549 $as_echo "$LIPO" >&6; }
14550 else
14551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14552 $as_echo "no" >&6; }
14553 fi
14554
14555
14556 fi
14557 if test -z "$ac_cv_prog_LIPO"; then
14558   ac_ct_LIPO=$LIPO
14559   # Extract the first word of "lipo", so it can be a program name with args.
14560 set dummy lipo; ac_word=$2
14561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14562 $as_echo_n "checking for $ac_word... " >&6; }
14563 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14564   $as_echo_n "(cached) " >&6
14565 else
14566   if test -n "$ac_ct_LIPO"; then
14567   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14568 else
14569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14570 for as_dir in $PATH
14571 do
14572   IFS=$as_save_IFS
14573   test -z "$as_dir" && as_dir=.
14574     for ac_exec_ext in '' $ac_executable_extensions; do
14575   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14576     ac_cv_prog_ac_ct_LIPO="lipo"
14577     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14578     break 2
14579   fi
14580 done
14581   done
14582 IFS=$as_save_IFS
14583
14584 fi
14585 fi
14586 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14587 if test -n "$ac_ct_LIPO"; then
14588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14589 $as_echo "$ac_ct_LIPO" >&6; }
14590 else
14591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14592 $as_echo "no" >&6; }
14593 fi
14594
14595   if test "x$ac_ct_LIPO" = x; then
14596     LIPO=":"
14597   else
14598     case $cross_compiling:$ac_tool_warned in
14599 yes:)
14600 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14601 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14602 ac_tool_warned=yes ;;
14603 esac
14604     LIPO=$ac_ct_LIPO
14605   fi
14606 else
14607   LIPO="$ac_cv_prog_LIPO"
14608 fi
14609
14610     if test -n "$ac_tool_prefix"; then
14611   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14612 set dummy ${ac_tool_prefix}otool; ac_word=$2
14613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14614 $as_echo_n "checking for $ac_word... " >&6; }
14615 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14616   $as_echo_n "(cached) " >&6
14617 else
14618   if test -n "$OTOOL"; then
14619   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14620 else
14621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14622 for as_dir in $PATH
14623 do
14624   IFS=$as_save_IFS
14625   test -z "$as_dir" && as_dir=.
14626     for ac_exec_ext in '' $ac_executable_extensions; do
14627   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14628     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14630     break 2
14631   fi
14632 done
14633   done
14634 IFS=$as_save_IFS
14635
14636 fi
14637 fi
14638 OTOOL=$ac_cv_prog_OTOOL
14639 if test -n "$OTOOL"; then
14640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14641 $as_echo "$OTOOL" >&6; }
14642 else
14643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14644 $as_echo "no" >&6; }
14645 fi
14646
14647
14648 fi
14649 if test -z "$ac_cv_prog_OTOOL"; then
14650   ac_ct_OTOOL=$OTOOL
14651   # Extract the first word of "otool", so it can be a program name with args.
14652 set dummy otool; ac_word=$2
14653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14654 $as_echo_n "checking for $ac_word... " >&6; }
14655 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14656   $as_echo_n "(cached) " >&6
14657 else
14658   if test -n "$ac_ct_OTOOL"; then
14659   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14660 else
14661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14662 for as_dir in $PATH
14663 do
14664   IFS=$as_save_IFS
14665   test -z "$as_dir" && as_dir=.
14666     for ac_exec_ext in '' $ac_executable_extensions; do
14667   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14668     ac_cv_prog_ac_ct_OTOOL="otool"
14669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14670     break 2
14671   fi
14672 done
14673   done
14674 IFS=$as_save_IFS
14675
14676 fi
14677 fi
14678 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14679 if test -n "$ac_ct_OTOOL"; then
14680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14681 $as_echo "$ac_ct_OTOOL" >&6; }
14682 else
14683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14684 $as_echo "no" >&6; }
14685 fi
14686
14687   if test "x$ac_ct_OTOOL" = x; then
14688     OTOOL=":"
14689   else
14690     case $cross_compiling:$ac_tool_warned in
14691 yes:)
14692 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14693 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14694 ac_tool_warned=yes ;;
14695 esac
14696     OTOOL=$ac_ct_OTOOL
14697   fi
14698 else
14699   OTOOL="$ac_cv_prog_OTOOL"
14700 fi
14701
14702     if test -n "$ac_tool_prefix"; then
14703   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14704 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14706 $as_echo_n "checking for $ac_word... " >&6; }
14707 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14708   $as_echo_n "(cached) " >&6
14709 else
14710   if test -n "$OTOOL64"; then
14711   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14712 else
14713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14714 for as_dir in $PATH
14715 do
14716   IFS=$as_save_IFS
14717   test -z "$as_dir" && as_dir=.
14718     for ac_exec_ext in '' $ac_executable_extensions; do
14719   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14720     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14722     break 2
14723   fi
14724 done
14725   done
14726 IFS=$as_save_IFS
14727
14728 fi
14729 fi
14730 OTOOL64=$ac_cv_prog_OTOOL64
14731 if test -n "$OTOOL64"; then
14732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14733 $as_echo "$OTOOL64" >&6; }
14734 else
14735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14736 $as_echo "no" >&6; }
14737 fi
14738
14739
14740 fi
14741 if test -z "$ac_cv_prog_OTOOL64"; then
14742   ac_ct_OTOOL64=$OTOOL64
14743   # Extract the first word of "otool64", so it can be a program name with args.
14744 set dummy otool64; ac_word=$2
14745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14746 $as_echo_n "checking for $ac_word... " >&6; }
14747 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14748   $as_echo_n "(cached) " >&6
14749 else
14750   if test -n "$ac_ct_OTOOL64"; then
14751   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14752 else
14753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14754 for as_dir in $PATH
14755 do
14756   IFS=$as_save_IFS
14757   test -z "$as_dir" && as_dir=.
14758     for ac_exec_ext in '' $ac_executable_extensions; do
14759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14760     ac_cv_prog_ac_ct_OTOOL64="otool64"
14761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14762     break 2
14763   fi
14764 done
14765   done
14766 IFS=$as_save_IFS
14767
14768 fi
14769 fi
14770 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14771 if test -n "$ac_ct_OTOOL64"; then
14772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14773 $as_echo "$ac_ct_OTOOL64" >&6; }
14774 else
14775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14776 $as_echo "no" >&6; }
14777 fi
14778
14779   if test "x$ac_ct_OTOOL64" = x; then
14780     OTOOL64=":"
14781   else
14782     case $cross_compiling:$ac_tool_warned in
14783 yes:)
14784 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14785 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14786 ac_tool_warned=yes ;;
14787 esac
14788     OTOOL64=$ac_ct_OTOOL64
14789   fi
14790 else
14791   OTOOL64="$ac_cv_prog_OTOOL64"
14792 fi
14793
14794
14795
14796
14797
14798
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808
14809
14810
14811
14812
14813
14814
14815
14816
14817
14818
14819
14820     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14821 $as_echo_n "checking for -single_module linker flag... " >&6; }
14822 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14823   $as_echo_n "(cached) " >&6
14824 else
14825   lt_cv_apple_cc_single_mod=no
14826       if test -z "${LT_MULTI_MODULE}"; then
14827         # By default we will add the -single_module flag. You can override
14828         # by either setting the environment variable LT_MULTI_MODULE
14829         # non-empty at configure time, or by adding -multi_module to the
14830         # link flags.
14831         rm -rf libconftest.dylib*
14832         echo "int foo(void){return 1;}" > conftest.c
14833         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14834 -dynamiclib -Wl,-single_module conftest.c" >&5
14835         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14836           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14837         _lt_result=$?
14838         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14839           lt_cv_apple_cc_single_mod=yes
14840         else
14841           cat conftest.err >&5
14842         fi
14843         rm -rf libconftest.dylib*
14844         rm -f conftest.*
14845       fi
14846 fi
14847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14848 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14849     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14850 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14851 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14852   $as_echo_n "(cached) " >&6
14853 else
14854   lt_cv_ld_exported_symbols_list=no
14855       save_LDFLAGS=$LDFLAGS
14856       echo "_main" > conftest.sym
14857       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14858       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14859 /* end confdefs.h.  */
14860
14861 int
14862 main ()
14863 {
14864
14865   ;
14866   return 0;
14867 }
14868 _ACEOF
14869 if ac_fn_c_try_link "$LINENO"; then :
14870   lt_cv_ld_exported_symbols_list=yes
14871 else
14872   lt_cv_ld_exported_symbols_list=no
14873 fi
14874 rm -f core conftest.err conftest.$ac_objext \
14875     conftest$ac_exeext conftest.$ac_ext
14876         LDFLAGS="$save_LDFLAGS"
14877
14878 fi
14879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14880 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14881     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14882 $as_echo_n "checking for -force_load linker flag... " >&6; }
14883 if test "${lt_cv_ld_force_load+set}" = set; then :
14884   $as_echo_n "(cached) " >&6
14885 else
14886   lt_cv_ld_force_load=no
14887       cat > conftest.c << _LT_EOF
14888 int forced_loaded() { return 2;}
14889 _LT_EOF
14890       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14891       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14892       echo "$AR cru libconftest.a conftest.o" >&5
14893       $AR cru libconftest.a conftest.o 2>&5
14894       cat > conftest.c << _LT_EOF
14895 int main() { return 0;}
14896 _LT_EOF
14897       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14898       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14899       _lt_result=$?
14900       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14901         lt_cv_ld_force_load=yes
14902       else
14903         cat conftest.err >&5
14904       fi
14905         rm -f conftest.err libconftest.a conftest conftest.c
14906         rm -rf conftest.dSYM
14907
14908 fi
14909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14910 $as_echo "$lt_cv_ld_force_load" >&6; }
14911     case $host_os in
14912     rhapsody* | darwin1.[012])
14913       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14914     darwin1.*)
14915       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14916     darwin*) # darwin 5.x on
14917       # if running on 10.5 or later, the deployment target defaults
14918       # to the OS version, if on x86, and 10.4, the deployment
14919       # target defaults to 10.4. Don't you love it?
14920       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14921         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14922           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14923         10.[012][,.]*)
14924           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14925         10.*)
14926           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14927       esac
14928     ;;
14929   esac
14930     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14931       _lt_dar_single_mod='$single_module'
14932     fi
14933     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14934       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14935     else
14936       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14937     fi
14938     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14939       _lt_dsymutil='~$DSYMUTIL $lib || :'
14940     else
14941       _lt_dsymutil=
14942     fi
14943     ;;
14944   esac
14945
14946
14947 for ac_header in dlfcn.h
14948 do :
14949   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14950 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14951   cat >>confdefs.h <<_ACEOF
14952 #define HAVE_DLFCN_H 1
14953 _ACEOF
14954
14955 fi
14956 done
14957
14958
14959
14960
14961
14962 # Set options
14963
14964
14965
14966         enable_dlopen=no
14967
14968
14969   enable_win32_dll=no
14970
14971
14972             # Check whether --enable-shared was given.
14973 if test "${enable_shared+set}" = set; then :
14974   enableval=$enable_shared; p=${PACKAGE-default}
14975     case $enableval in
14976     yes) enable_shared=yes ;;
14977     no) enable_shared=no ;;
14978     *)
14979       enable_shared=no
14980       # Look at the argument we got.  We use all the common list separators.
14981       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14982       for pkg in $enableval; do
14983         IFS="$lt_save_ifs"
14984         if test "X$pkg" = "X$p"; then
14985           enable_shared=yes
14986         fi
14987       done
14988       IFS="$lt_save_ifs"
14989       ;;
14990     esac
14991 else
14992   enable_shared=yes
14993 fi
14994
14995
14996
14997
14998
14999
15000
15001
15002
15003   # Check whether --enable-static was given.
15004 if test "${enable_static+set}" = set; then :
15005   enableval=$enable_static; p=${PACKAGE-default}
15006     case $enableval in
15007     yes) enable_static=yes ;;
15008     no) enable_static=no ;;
15009     *)
15010      enable_static=no
15011       # Look at the argument we got.  We use all the common list separators.
15012       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15013       for pkg in $enableval; do
15014         IFS="$lt_save_ifs"
15015         if test "X$pkg" = "X$p"; then
15016           enable_static=yes
15017         fi
15018       done
15019       IFS="$lt_save_ifs"
15020       ;;
15021     esac
15022 else
15023   enable_static=yes
15024 fi
15025
15026
15027
15028
15029
15030
15031
15032
15033
15034
15035 # Check whether --with-pic was given.
15036 if test "${with_pic+set}" = set; then :
15037   withval=$with_pic; pic_mode="$withval"
15038 else
15039   pic_mode=default
15040 fi
15041
15042
15043 test -z "$pic_mode" && pic_mode=default
15044
15045
15046
15047
15048
15049
15050
15051   # Check whether --enable-fast-install was given.
15052 if test "${enable_fast_install+set}" = set; then :
15053   enableval=$enable_fast_install; p=${PACKAGE-default}
15054     case $enableval in
15055     yes) enable_fast_install=yes ;;
15056     no) enable_fast_install=no ;;
15057     *)
15058       enable_fast_install=no
15059       # Look at the argument we got.  We use all the common list separators.
15060       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15061       for pkg in $enableval; do
15062         IFS="$lt_save_ifs"
15063         if test "X$pkg" = "X$p"; then
15064           enable_fast_install=yes
15065         fi
15066       done
15067       IFS="$lt_save_ifs"
15068       ;;
15069     esac
15070 else
15071   enable_fast_install=yes
15072 fi
15073
15074
15075
15076
15077
15078
15079
15080
15081
15082
15083
15084 # This can be used to rebuild libtool when needed
15085 LIBTOOL_DEPS="$ltmain"
15086
15087 # Always use our own libtool.
15088 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15089
15090
15091
15092
15093
15094
15095
15096
15097
15098
15099
15100
15101
15102
15103
15104
15105
15106
15107
15108
15109
15110
15111
15112
15113
15114
15115 test -z "$LN_S" && LN_S="ln -s"
15116
15117
15118
15119
15120
15121
15122
15123
15124
15125
15126
15127
15128
15129
15130 if test -n "${ZSH_VERSION+set}" ; then
15131    setopt NO_GLOB_SUBST
15132 fi
15133
15134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15135 $as_echo_n "checking for objdir... " >&6; }
15136 if test "${lt_cv_objdir+set}" = set; then :
15137   $as_echo_n "(cached) " >&6
15138 else
15139   rm -f .libs 2>/dev/null
15140 mkdir .libs 2>/dev/null
15141 if test -d .libs; then
15142   lt_cv_objdir=.libs
15143 else
15144   # MS-DOS does not allow filenames that begin with a dot.
15145   lt_cv_objdir=_libs
15146 fi
15147 rmdir .libs 2>/dev/null
15148 fi
15149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15150 $as_echo "$lt_cv_objdir" >&6; }
15151 objdir=$lt_cv_objdir
15152
15153
15154
15155
15156
15157 cat >>confdefs.h <<_ACEOF
15158 #define LT_OBJDIR "$lt_cv_objdir/"
15159 _ACEOF
15160
15161
15162
15163
15164 case $host_os in
15165 aix3*)
15166   # AIX sometimes has problems with the GCC collect2 program.  For some
15167   # reason, if we set the COLLECT_NAMES environment variable, the problems
15168   # vanish in a puff of smoke.
15169   if test "X${COLLECT_NAMES+set}" != Xset; then
15170     COLLECT_NAMES=
15171     export COLLECT_NAMES
15172   fi
15173   ;;
15174 esac
15175
15176 # Global variables:
15177 ofile=libtool
15178 can_build_shared=yes
15179
15180 # All known linkers require a `.a' archive for static linking (except MSVC,
15181 # which needs '.lib').
15182 libext=a
15183
15184 with_gnu_ld="$lt_cv_prog_gnu_ld"
15185
15186 old_CC="$CC"
15187 old_CFLAGS="$CFLAGS"
15188
15189 # Set sane defaults for various variables
15190 test -z "$CC" && CC=cc
15191 test -z "$LTCC" && LTCC=$CC
15192 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15193 test -z "$LD" && LD=ld
15194 test -z "$ac_objext" && ac_objext=o
15195
15196 for cc_temp in $compiler""; do
15197   case $cc_temp in
15198     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15199     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15200     \-*) ;;
15201     *) break;;
15202   esac
15203 done
15204 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15205
15206
15207 # Only perform the check for file, if the check method requires it
15208 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15209 case $deplibs_check_method in
15210 file_magic*)
15211   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15212     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15213 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15214 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15215   $as_echo_n "(cached) " >&6
15216 else
15217   case $MAGIC_CMD in
15218 [\\/*] |  ?:[\\/]*)
15219   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15220   ;;
15221 *)
15222   lt_save_MAGIC_CMD="$MAGIC_CMD"
15223   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15224   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15225   for ac_dir in $ac_dummy; do
15226     IFS="$lt_save_ifs"
15227     test -z "$ac_dir" && ac_dir=.
15228     if test -f $ac_dir/${ac_tool_prefix}file; then
15229       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15230       if test -n "$file_magic_test_file"; then
15231         case $deplibs_check_method in
15232         "file_magic "*)
15233           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15234           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15235           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15236             $EGREP "$file_magic_regex" > /dev/null; then
15237             :
15238           else
15239             cat <<_LT_EOF 1>&2
15240
15241 *** Warning: the command libtool uses to detect shared libraries,
15242 *** $file_magic_cmd, produces output that libtool cannot recognize.
15243 *** The result is that libtool may fail to recognize shared libraries
15244 *** as such.  This will affect the creation of libtool libraries that
15245 *** depend on shared libraries, but programs linked with such libtool
15246 *** libraries will work regardless of this problem.  Nevertheless, you
15247 *** may want to report the problem to your system manager and/or to
15248 *** bug-libtool@gnu.org
15249
15250 _LT_EOF
15251           fi ;;
15252         esac
15253       fi
15254       break
15255     fi
15256   done
15257   IFS="$lt_save_ifs"
15258   MAGIC_CMD="$lt_save_MAGIC_CMD"
15259   ;;
15260 esac
15261 fi
15262
15263 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15264 if test -n "$MAGIC_CMD"; then
15265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15266 $as_echo "$MAGIC_CMD" >&6; }
15267 else
15268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15269 $as_echo "no" >&6; }
15270 fi
15271
15272
15273
15274
15275
15276 if test -z "$lt_cv_path_MAGIC_CMD"; then
15277   if test -n "$ac_tool_prefix"; then
15278     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15279 $as_echo_n "checking for file... " >&6; }
15280 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15281   $as_echo_n "(cached) " >&6
15282 else
15283   case $MAGIC_CMD in
15284 [\\/*] |  ?:[\\/]*)
15285   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15286   ;;
15287 *)
15288   lt_save_MAGIC_CMD="$MAGIC_CMD"
15289   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15290   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15291   for ac_dir in $ac_dummy; do
15292     IFS="$lt_save_ifs"
15293     test -z "$ac_dir" && ac_dir=.
15294     if test -f $ac_dir/file; then
15295       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15296       if test -n "$file_magic_test_file"; then
15297         case $deplibs_check_method in
15298         "file_magic "*)
15299           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15300           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15301           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15302             $EGREP "$file_magic_regex" > /dev/null; then
15303             :
15304           else
15305             cat <<_LT_EOF 1>&2
15306
15307 *** Warning: the command libtool uses to detect shared libraries,
15308 *** $file_magic_cmd, produces output that libtool cannot recognize.
15309 *** The result is that libtool may fail to recognize shared libraries
15310 *** as such.  This will affect the creation of libtool libraries that
15311 *** depend on shared libraries, but programs linked with such libtool
15312 *** libraries will work regardless of this problem.  Nevertheless, you
15313 *** may want to report the problem to your system manager and/or to
15314 *** bug-libtool@gnu.org
15315
15316 _LT_EOF
15317           fi ;;
15318         esac
15319       fi
15320       break
15321     fi
15322   done
15323   IFS="$lt_save_ifs"
15324   MAGIC_CMD="$lt_save_MAGIC_CMD"
15325   ;;
15326 esac
15327 fi
15328
15329 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15330 if test -n "$MAGIC_CMD"; then
15331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15332 $as_echo "$MAGIC_CMD" >&6; }
15333 else
15334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15335 $as_echo "no" >&6; }
15336 fi
15337
15338
15339   else
15340     MAGIC_CMD=:
15341   fi
15342 fi
15343
15344   fi
15345   ;;
15346 esac
15347
15348 # Use C for the default configuration in the libtool script
15349
15350 lt_save_CC="$CC"
15351 ac_ext=c
15352 ac_cpp='$CPP $CPPFLAGS'
15353 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15354 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15355 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15356
15357
15358 # Source file extension for C test sources.
15359 ac_ext=c
15360
15361 # Object file extension for compiled C test sources.
15362 objext=o
15363 objext=$objext
15364
15365 # Code to be used in simple compile tests
15366 lt_simple_compile_test_code="int some_variable = 0;"
15367
15368 # Code to be used in simple link tests
15369 lt_simple_link_test_code='int main(){return(0);}'
15370
15371
15372
15373
15374
15375
15376
15377 # If no C compiler was specified, use CC.
15378 LTCC=${LTCC-"$CC"}
15379
15380 # If no C compiler flags were specified, use CFLAGS.
15381 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15382
15383 # Allow CC to be a program name with arguments.
15384 compiler=$CC
15385
15386 # Save the default compiler, since it gets overwritten when the other
15387 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15388 compiler_DEFAULT=$CC
15389
15390 # save warnings/boilerplate of simple test code
15391 ac_outfile=conftest.$ac_objext
15392 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15393 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15394 _lt_compiler_boilerplate=`cat conftest.err`
15395 $RM conftest*
15396
15397 ac_outfile=conftest.$ac_objext
15398 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15399 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15400 _lt_linker_boilerplate=`cat conftest.err`
15401 $RM -r conftest*
15402
15403
15404 ## CAVEAT EMPTOR:
15405 ## There is no encapsulation within the following macros, do not change
15406 ## the running order or otherwise move them around unless you know exactly
15407 ## what you are doing...
15408 if test -n "$compiler"; then
15409
15410 lt_prog_compiler_no_builtin_flag=
15411
15412 if test "$GCC" = yes; then
15413   case $cc_basename in
15414   nvcc*)
15415     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15416   *)
15417     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15418   esac
15419
15420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15421 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15422 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15423   $as_echo_n "(cached) " >&6
15424 else
15425   lt_cv_prog_compiler_rtti_exceptions=no
15426    ac_outfile=conftest.$ac_objext
15427    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15428    lt_compiler_flag="-fno-rtti -fno-exceptions"
15429    # Insert the option either (1) after the last *FLAGS variable, or
15430    # (2) before a word containing "conftest.", or (3) at the end.
15431    # Note that $ac_compile itself does not contain backslashes and begins
15432    # with a dollar sign (not a hyphen), so the echo should work correctly.
15433    # The option is referenced via a variable to avoid confusing sed.
15434    lt_compile=`echo "$ac_compile" | $SED \
15435    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15436    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15437    -e 's:$: $lt_compiler_flag:'`
15438    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15439    (eval "$lt_compile" 2>conftest.err)
15440    ac_status=$?
15441    cat conftest.err >&5
15442    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15443    if (exit $ac_status) && test -s "$ac_outfile"; then
15444      # The compiler can only warn and ignore the option if not recognized
15445      # So say no if there are warnings other than the usual output.
15446      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15447      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15448      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15449        lt_cv_prog_compiler_rtti_exceptions=yes
15450      fi
15451    fi
15452    $RM conftest*
15453
15454 fi
15455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15456 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15457
15458 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15459     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15460 else
15461     :
15462 fi
15463
15464 fi
15465
15466
15467
15468
15469
15470
15471   lt_prog_compiler_wl=
15472 lt_prog_compiler_pic=
15473 lt_prog_compiler_static=
15474
15475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15476 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15477
15478   if test "$GCC" = yes; then
15479     lt_prog_compiler_wl='-Wl,'
15480     lt_prog_compiler_static='-static'
15481
15482     case $host_os in
15483       aix*)
15484       # All AIX code is PIC.
15485       if test "$host_cpu" = ia64; then
15486         # AIX 5 now supports IA64 processor
15487         lt_prog_compiler_static='-Bstatic'
15488       fi
15489       lt_prog_compiler_pic='-fPIC'
15490       ;;
15491
15492     amigaos*)
15493       case $host_cpu in
15494       powerpc)
15495             # see comment about AmigaOS4 .so support
15496             lt_prog_compiler_pic='-fPIC'
15497         ;;
15498       m68k)
15499             # FIXME: we need at least 68020 code to build shared libraries, but
15500             # adding the `-m68020' flag to GCC prevents building anything better,
15501             # like `-m68040'.
15502             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15503         ;;
15504       esac
15505       ;;
15506
15507     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15508       # PIC is the default for these OSes.
15509       ;;
15510
15511     mingw* | cygwin* | pw32* | os2* | cegcc*)
15512       # This hack is so that the source file can tell whether it is being
15513       # built for inclusion in a dll (and should export symbols for example).
15514       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15515       # (--disable-auto-import) libraries
15516       lt_prog_compiler_pic='-DDLL_EXPORT'
15517       ;;
15518
15519     darwin* | rhapsody*)
15520       # PIC is the default on this platform
15521       # Common symbols not allowed in MH_DYLIB files
15522       lt_prog_compiler_pic='-fno-common'
15523       ;;
15524
15525     haiku*)
15526       # PIC is the default for Haiku.
15527       # The "-static" flag exists, but is broken.
15528       lt_prog_compiler_static=
15529       ;;
15530
15531     hpux*)
15532       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15533       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15534       # sets the default TLS model and affects inlining.
15535       case $host_cpu in
15536       hppa*64*)
15537         # +Z the default
15538         ;;
15539       *)
15540         lt_prog_compiler_pic='-fPIC'
15541         ;;
15542       esac
15543       ;;
15544
15545     interix[3-9]*)
15546       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15547       # Instead, we relocate shared libraries at runtime.
15548       ;;
15549
15550     msdosdjgpp*)
15551       # Just because we use GCC doesn't mean we suddenly get shared libraries
15552       # on systems that don't support them.
15553       lt_prog_compiler_can_build_shared=no
15554       enable_shared=no
15555       ;;
15556
15557     *nto* | *qnx*)
15558       # QNX uses GNU C++, but need to define -shared option too, otherwise
15559       # it will coredump.
15560       lt_prog_compiler_pic='-fPIC -shared'
15561       ;;
15562
15563     sysv4*MP*)
15564       if test -d /usr/nec; then
15565         lt_prog_compiler_pic=-Kconform_pic
15566       fi
15567       ;;
15568
15569     *)
15570       lt_prog_compiler_pic='-fPIC'
15571       ;;
15572     esac
15573
15574     case $cc_basename in
15575     nvcc*) # Cuda Compiler Driver 2.2
15576       lt_prog_compiler_wl='-Xlinker '
15577       lt_prog_compiler_pic='-Xcompiler -fPIC'
15578       ;;
15579     esac
15580   else
15581     # PORTME Check for flag to pass linker flags through the system compiler.
15582     case $host_os in
15583     aix*)
15584       lt_prog_compiler_wl='-Wl,'
15585       if test "$host_cpu" = ia64; then
15586         # AIX 5 now supports IA64 processor
15587         lt_prog_compiler_static='-Bstatic'
15588       else
15589         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15590       fi
15591       ;;
15592
15593     mingw* | cygwin* | pw32* | os2* | cegcc*)
15594       # This hack is so that the source file can tell whether it is being
15595       # built for inclusion in a dll (and should export symbols for example).
15596       lt_prog_compiler_pic='-DDLL_EXPORT'
15597       ;;
15598
15599     hpux9* | hpux10* | hpux11*)
15600       lt_prog_compiler_wl='-Wl,'
15601       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15602       # not for PA HP-UX.
15603       case $host_cpu in
15604       hppa*64*|ia64*)
15605         # +Z the default
15606         ;;
15607       *)
15608         lt_prog_compiler_pic='+Z'
15609         ;;
15610       esac
15611       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15612       lt_prog_compiler_static='${wl}-a ${wl}archive'
15613       ;;
15614
15615     irix5* | irix6* | nonstopux*)
15616       lt_prog_compiler_wl='-Wl,'
15617       # PIC (with -KPIC) is the default.
15618       lt_prog_compiler_static='-non_shared'
15619       ;;
15620
15621     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15622       case $cc_basename in
15623       # old Intel for x86_64 which still supported -KPIC.
15624       ecc*)
15625         lt_prog_compiler_wl='-Wl,'
15626         lt_prog_compiler_pic='-KPIC'
15627         lt_prog_compiler_static='-static'
15628         ;;
15629       # icc used to be incompatible with GCC.
15630       # ICC 10 doesn't accept -KPIC any more.
15631       icc* | ifort*)
15632         lt_prog_compiler_wl='-Wl,'
15633         lt_prog_compiler_pic='-fPIC'
15634         lt_prog_compiler_static='-static'
15635         ;;
15636       # Lahey Fortran 8.1.
15637       lf95*)
15638         lt_prog_compiler_wl='-Wl,'
15639         lt_prog_compiler_pic='--shared'
15640         lt_prog_compiler_static='--static'
15641         ;;
15642       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15643         # Portland Group compilers (*not* the Pentium gcc compiler,
15644         # which looks to be a dead project)
15645         lt_prog_compiler_wl='-Wl,'
15646         lt_prog_compiler_pic='-fpic'
15647         lt_prog_compiler_static='-Bstatic'
15648         ;;
15649       ccc*)
15650         lt_prog_compiler_wl='-Wl,'
15651         # All Alpha code is PIC.
15652         lt_prog_compiler_static='-non_shared'
15653         ;;
15654       xl* | bgxl* | bgf* | mpixl*)
15655         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15656         lt_prog_compiler_wl='-Wl,'
15657         lt_prog_compiler_pic='-qpic'
15658         lt_prog_compiler_static='-qstaticlink'
15659         ;;
15660       *)
15661         case `$CC -V 2>&1 | sed 5q` in
15662         *Sun\ F* | *Sun*Fortran*)
15663           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15664           lt_prog_compiler_pic='-KPIC'
15665           lt_prog_compiler_static='-Bstatic'
15666           lt_prog_compiler_wl=''
15667           ;;
15668         *Sun\ C*)
15669           # Sun C 5.9
15670           lt_prog_compiler_pic='-KPIC'
15671           lt_prog_compiler_static='-Bstatic'
15672           lt_prog_compiler_wl='-Wl,'
15673           ;;
15674         esac
15675         ;;
15676       esac
15677       ;;
15678
15679     newsos6)
15680       lt_prog_compiler_pic='-KPIC'
15681       lt_prog_compiler_static='-Bstatic'
15682       ;;
15683
15684     *nto* | *qnx*)
15685       # QNX uses GNU C++, but need to define -shared option too, otherwise
15686       # it will coredump.
15687       lt_prog_compiler_pic='-fPIC -shared'
15688       ;;
15689
15690     osf3* | osf4* | osf5*)
15691       lt_prog_compiler_wl='-Wl,'
15692       # All OSF/1 code is PIC.
15693       lt_prog_compiler_static='-non_shared'
15694       ;;
15695
15696     rdos*)
15697       lt_prog_compiler_static='-non_shared'
15698       ;;
15699
15700     solaris*)
15701       lt_prog_compiler_pic='-KPIC'
15702       lt_prog_compiler_static='-Bstatic'
15703       case $cc_basename in
15704       f77* | f90* | f95*)
15705         lt_prog_compiler_wl='-Qoption ld ';;
15706       *)
15707         lt_prog_compiler_wl='-Wl,';;
15708       esac
15709       ;;
15710
15711     sunos4*)
15712       lt_prog_compiler_wl='-Qoption ld '
15713       lt_prog_compiler_pic='-PIC'
15714       lt_prog_compiler_static='-Bstatic'
15715       ;;
15716
15717     sysv4 | sysv4.2uw2* | sysv4.3*)
15718       lt_prog_compiler_wl='-Wl,'
15719       lt_prog_compiler_pic='-KPIC'
15720       lt_prog_compiler_static='-Bstatic'
15721       ;;
15722
15723     sysv4*MP*)
15724       if test -d /usr/nec ;then
15725         lt_prog_compiler_pic='-Kconform_pic'
15726         lt_prog_compiler_static='-Bstatic'
15727       fi
15728       ;;
15729
15730     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15731       lt_prog_compiler_wl='-Wl,'
15732       lt_prog_compiler_pic='-KPIC'
15733       lt_prog_compiler_static='-Bstatic'
15734       ;;
15735
15736     unicos*)
15737       lt_prog_compiler_wl='-Wl,'
15738       lt_prog_compiler_can_build_shared=no
15739       ;;
15740
15741     uts4*)
15742       lt_prog_compiler_pic='-pic'
15743       lt_prog_compiler_static='-Bstatic'
15744       ;;
15745
15746     *)
15747       lt_prog_compiler_can_build_shared=no
15748       ;;
15749     esac
15750   fi
15751
15752 case $host_os in
15753   # For platforms which do not support PIC, -DPIC is meaningless:
15754   *djgpp*)
15755     lt_prog_compiler_pic=
15756     ;;
15757   *)
15758     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15759     ;;
15760 esac
15761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15762 $as_echo "$lt_prog_compiler_pic" >&6; }
15763
15764
15765
15766
15767
15768
15769 #
15770 # Check to make sure the PIC flag actually works.
15771 #
15772 if test -n "$lt_prog_compiler_pic"; then
15773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15774 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15775 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15776   $as_echo_n "(cached) " >&6
15777 else
15778   lt_cv_prog_compiler_pic_works=no
15779    ac_outfile=conftest.$ac_objext
15780    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15781    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15782    # Insert the option either (1) after the last *FLAGS variable, or
15783    # (2) before a word containing "conftest.", or (3) at the end.
15784    # Note that $ac_compile itself does not contain backslashes and begins
15785    # with a dollar sign (not a hyphen), so the echo should work correctly.
15786    # The option is referenced via a variable to avoid confusing sed.
15787    lt_compile=`echo "$ac_compile" | $SED \
15788    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15789    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15790    -e 's:$: $lt_compiler_flag:'`
15791    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15792    (eval "$lt_compile" 2>conftest.err)
15793    ac_status=$?
15794    cat conftest.err >&5
15795    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15796    if (exit $ac_status) && test -s "$ac_outfile"; then
15797      # The compiler can only warn and ignore the option if not recognized
15798      # So say no if there are warnings other than the usual output.
15799      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15800      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15801      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15802        lt_cv_prog_compiler_pic_works=yes
15803      fi
15804    fi
15805    $RM conftest*
15806
15807 fi
15808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15809 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15810
15811 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15812     case $lt_prog_compiler_pic in
15813      "" | " "*) ;;
15814      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15815      esac
15816 else
15817     lt_prog_compiler_pic=
15818      lt_prog_compiler_can_build_shared=no
15819 fi
15820
15821 fi
15822
15823
15824
15825
15826
15827
15828 #
15829 # Check to make sure the static flag actually works.
15830 #
15831 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15833 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15834 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15835   $as_echo_n "(cached) " >&6
15836 else
15837   lt_cv_prog_compiler_static_works=no
15838    save_LDFLAGS="$LDFLAGS"
15839    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15840    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15841    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15842      # The linker can only warn and ignore the option if not recognized
15843      # So say no if there are warnings
15844      if test -s conftest.err; then
15845        # Append any errors to the config.log.
15846        cat conftest.err 1>&5
15847        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15848        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15849        if diff conftest.exp conftest.er2 >/dev/null; then
15850          lt_cv_prog_compiler_static_works=yes
15851        fi
15852      else
15853        lt_cv_prog_compiler_static_works=yes
15854      fi
15855    fi
15856    $RM -r conftest*
15857    LDFLAGS="$save_LDFLAGS"
15858
15859 fi
15860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15861 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15862
15863 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15864     :
15865 else
15866     lt_prog_compiler_static=
15867 fi
15868
15869
15870
15871
15872
15873
15874
15875   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15876 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15877 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15878   $as_echo_n "(cached) " >&6
15879 else
15880   lt_cv_prog_compiler_c_o=no
15881    $RM -r conftest 2>/dev/null
15882    mkdir conftest
15883    cd conftest
15884    mkdir out
15885    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15886
15887    lt_compiler_flag="-o out/conftest2.$ac_objext"
15888    # Insert the option either (1) after the last *FLAGS variable, or
15889    # (2) before a word containing "conftest.", or (3) at the end.
15890    # Note that $ac_compile itself does not contain backslashes and begins
15891    # with a dollar sign (not a hyphen), so the echo should work correctly.
15892    lt_compile=`echo "$ac_compile" | $SED \
15893    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15894    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15895    -e 's:$: $lt_compiler_flag:'`
15896    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15897    (eval "$lt_compile" 2>out/conftest.err)
15898    ac_status=$?
15899    cat out/conftest.err >&5
15900    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15901    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15902    then
15903      # The compiler can only warn and ignore the option if not recognized
15904      # So say no if there are warnings
15905      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15906      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15907      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15908        lt_cv_prog_compiler_c_o=yes
15909      fi
15910    fi
15911    chmod u+w . 2>&5
15912    $RM conftest*
15913    # SGI C++ compiler will create directory out/ii_files/ for
15914    # template instantiation
15915    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15916    $RM out/* && rmdir out
15917    cd ..
15918    $RM -r conftest
15919    $RM conftest*
15920
15921 fi
15922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15923 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15924
15925
15926
15927
15928
15929
15930   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15931 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15932 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15933   $as_echo_n "(cached) " >&6
15934 else
15935   lt_cv_prog_compiler_c_o=no
15936    $RM -r conftest 2>/dev/null
15937    mkdir conftest
15938    cd conftest
15939    mkdir out
15940    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15941
15942    lt_compiler_flag="-o out/conftest2.$ac_objext"
15943    # Insert the option either (1) after the last *FLAGS variable, or
15944    # (2) before a word containing "conftest.", or (3) at the end.
15945    # Note that $ac_compile itself does not contain backslashes and begins
15946    # with a dollar sign (not a hyphen), so the echo should work correctly.
15947    lt_compile=`echo "$ac_compile" | $SED \
15948    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15949    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15950    -e 's:$: $lt_compiler_flag:'`
15951    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15952    (eval "$lt_compile" 2>out/conftest.err)
15953    ac_status=$?
15954    cat out/conftest.err >&5
15955    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15956    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15957    then
15958      # The compiler can only warn and ignore the option if not recognized
15959      # So say no if there are warnings
15960      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15961      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15962      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15963        lt_cv_prog_compiler_c_o=yes
15964      fi
15965    fi
15966    chmod u+w . 2>&5
15967    $RM conftest*
15968    # SGI C++ compiler will create directory out/ii_files/ for
15969    # template instantiation
15970    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15971    $RM out/* && rmdir out
15972    cd ..
15973    $RM -r conftest
15974    $RM conftest*
15975
15976 fi
15977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15978 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15979
15980
15981
15982
15983 hard_links="nottested"
15984 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15985   # do not overwrite the value of need_locks provided by the user
15986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15987 $as_echo_n "checking if we can lock with hard links... " >&6; }
15988   hard_links=yes
15989   $RM conftest*
15990   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15991   touch conftest.a
15992   ln conftest.a conftest.b 2>&5 || hard_links=no
15993   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15995 $as_echo "$hard_links" >&6; }
15996   if test "$hard_links" = no; then
15997     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15998 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15999     need_locks=warn
16000   fi
16001 else
16002   need_locks=no
16003 fi
16004
16005
16006
16007
16008
16009
16010   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
16011 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
16012
16013   runpath_var=
16014   allow_undefined_flag=
16015   always_export_symbols=no
16016   archive_cmds=
16017   archive_expsym_cmds=
16018   compiler_needs_object=no
16019   enable_shared_with_static_runtimes=no
16020   export_dynamic_flag_spec=
16021   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16022   hardcode_automatic=no
16023   hardcode_direct=no
16024   hardcode_direct_absolute=no
16025   hardcode_libdir_flag_spec=
16026   hardcode_libdir_flag_spec_ld=
16027   hardcode_libdir_separator=
16028   hardcode_minus_L=no
16029   hardcode_shlibpath_var=unsupported
16030   inherit_rpath=no
16031   link_all_deplibs=unknown
16032   module_cmds=
16033   module_expsym_cmds=
16034   old_archive_from_new_cmds=
16035   old_archive_from_expsyms_cmds=
16036   thread_safe_flag_spec=
16037   whole_archive_flag_spec=
16038   # include_expsyms should be a list of space-separated symbols to be *always*
16039   # included in the symbol list
16040   include_expsyms=
16041   # exclude_expsyms can be an extended regexp of symbols to exclude
16042   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16043   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16044   # as well as any symbol that contains `d'.
16045   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16046   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16047   # platforms (ab)use it in PIC code, but their linkers get confused if
16048   # the symbol is explicitly referenced.  Since portable code cannot
16049   # rely on this symbol name, it's probably fine to never include it in
16050   # preloaded symbol tables.
16051   # Exclude shared library initialization/finalization symbols.
16052   extract_expsyms_cmds=
16053
16054   case $host_os in
16055   cygwin* | mingw* | pw32* | cegcc*)
16056     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16057     # When not using gcc, we currently assume that we are using
16058     # Microsoft Visual C++.
16059     if test "$GCC" != yes; then
16060       with_gnu_ld=no
16061     fi
16062     ;;
16063   interix*)
16064     # we just hope/assume this is gcc and not c89 (= MSVC++)
16065     with_gnu_ld=yes
16066     ;;
16067   openbsd*)
16068     with_gnu_ld=no
16069     ;;
16070   esac
16071
16072   ld_shlibs=yes
16073
16074   # On some targets, GNU ld is compatible enough with the native linker
16075   # that we're better off using the native interface for both.
16076   lt_use_gnu_ld_interface=no
16077   if test "$with_gnu_ld" = yes; then
16078     case $host_os in
16079       aix*)
16080         # The AIX port of GNU ld has always aspired to compatibility
16081         # with the native linker.  However, as the warning in the GNU ld
16082         # block says, versions before 2.19.5* couldn't really create working
16083         # shared libraries, regardless of the interface used.
16084         case `$LD -v 2>&1` in
16085           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16086           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16087           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16088           *)
16089             lt_use_gnu_ld_interface=yes
16090             ;;
16091         esac
16092         ;;
16093       *)
16094         lt_use_gnu_ld_interface=yes
16095         ;;
16096     esac
16097   fi
16098
16099   if test "$lt_use_gnu_ld_interface" = yes; then
16100     # If archive_cmds runs LD, not CC, wlarc should be empty
16101     wlarc='${wl}'
16102
16103     # Set some defaults for GNU ld with shared library support. These
16104     # are reset later if shared libraries are not supported. Putting them
16105     # here allows them to be overridden if necessary.
16106     runpath_var=LD_RUN_PATH
16107     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16108     export_dynamic_flag_spec='${wl}--export-dynamic'
16109     # ancient GNU ld didn't support --whole-archive et. al.
16110     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16111       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16112     else
16113       whole_archive_flag_spec=
16114     fi
16115     supports_anon_versioning=no
16116     case `$LD -v 2>&1` in
16117       *GNU\ gold*) supports_anon_versioning=yes ;;
16118       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16119       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16120       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16121       *\ 2.11.*) ;; # other 2.11 versions
16122       *) supports_anon_versioning=yes ;;
16123     esac
16124
16125     # See if GNU ld supports shared libraries.
16126     case $host_os in
16127     aix[3-9]*)
16128       # On AIX/PPC, the GNU linker is very broken
16129       if test "$host_cpu" != ia64; then
16130         ld_shlibs=no
16131         cat <<_LT_EOF 1>&2
16132
16133 *** Warning: the GNU linker, at least up to release 2.19, is reported
16134 *** to be unable to reliably create shared libraries on AIX.
16135 *** Therefore, libtool is disabling shared libraries support.  If you
16136 *** really care for shared libraries, you may want to install binutils
16137 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16138 *** You will then need to restart the configuration process.
16139
16140 _LT_EOF
16141       fi
16142       ;;
16143
16144     amigaos*)
16145       case $host_cpu in
16146       powerpc)
16147             # see comment about AmigaOS4 .so support
16148             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16149             archive_expsym_cmds=''
16150         ;;
16151       m68k)
16152             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16153             hardcode_libdir_flag_spec='-L$libdir'
16154             hardcode_minus_L=yes
16155         ;;
16156       esac
16157       ;;
16158
16159     beos*)
16160       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16161         allow_undefined_flag=unsupported
16162         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16163         # support --undefined.  This deserves some investigation.  FIXME
16164         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16165       else
16166         ld_shlibs=no
16167       fi
16168       ;;
16169
16170     cygwin* | mingw* | pw32* | cegcc*)
16171       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16172       # as there is no search path for DLLs.
16173       hardcode_libdir_flag_spec='-L$libdir'
16174       export_dynamic_flag_spec='${wl}--export-all-symbols'
16175       allow_undefined_flag=unsupported
16176       always_export_symbols=no
16177       enable_shared_with_static_runtimes=yes
16178       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16179
16180       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16181         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16182         # If the export-symbols file already is a .def file (1st line
16183         # is EXPORTS), use it as is; otherwise, prepend...
16184         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16185           cp $export_symbols $output_objdir/$soname.def;
16186         else
16187           echo EXPORTS > $output_objdir/$soname.def;
16188           cat $export_symbols >> $output_objdir/$soname.def;
16189         fi~
16190         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16191       else
16192         ld_shlibs=no
16193       fi
16194       ;;
16195
16196     haiku*)
16197       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16198       link_all_deplibs=yes
16199       ;;
16200
16201     interix[3-9]*)
16202       hardcode_direct=no
16203       hardcode_shlibpath_var=no
16204       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16205       export_dynamic_flag_spec='${wl}-E'
16206       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16207       # Instead, shared libraries are loaded at an image base (0x10000000 by
16208       # default) and relocated if they conflict, which is a slow very memory
16209       # consuming and fragmenting process.  To avoid this, we pick a random,
16210       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16211       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16212       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16213       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16214       ;;
16215
16216     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16217       tmp_diet=no
16218       if test "$host_os" = linux-dietlibc; then
16219         case $cc_basename in
16220           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16221         esac
16222       fi
16223       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16224          && test "$tmp_diet" = no
16225       then
16226         tmp_addflag=' $pic_flag'
16227         tmp_sharedflag='-shared'
16228         case $cc_basename,$host_cpu in
16229         pgcc*)                          # Portland Group C compiler
16230           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'
16231           tmp_addflag=' $pic_flag'
16232           ;;
16233         pgf77* | pgf90* | pgf95* | pgfortran*)
16234                                         # Portland Group f77 and f90 compilers
16235           whole_archive_flag_spec='${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'
16236           tmp_addflag=' $pic_flag -Mnomain' ;;
16237         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16238           tmp_addflag=' -i_dynamic' ;;
16239         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16240           tmp_addflag=' -i_dynamic -nofor_main' ;;
16241         ifc* | ifort*)                  # Intel Fortran compiler
16242           tmp_addflag=' -nofor_main' ;;
16243         lf95*)                          # Lahey Fortran 8.1
16244           whole_archive_flag_spec=
16245           tmp_sharedflag='--shared' ;;
16246         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16247           tmp_sharedflag='-qmkshrobj'
16248           tmp_addflag= ;;
16249         nvcc*)  # Cuda Compiler Driver 2.2
16250           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16251           compiler_needs_object=yes
16252           ;;
16253         esac
16254         case `$CC -V 2>&1 | sed 5q` in
16255         *Sun\ C*)                       # Sun C 5.9
16256           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\"` ${wl}--no-whole-archive'
16257           compiler_needs_object=yes
16258           tmp_sharedflag='-G' ;;
16259         *Sun\ F*)                       # Sun Fortran 8.3
16260           tmp_sharedflag='-G' ;;
16261         esac
16262         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16263
16264         if test "x$supports_anon_versioning" = xyes; then
16265           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16266             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16267             echo "local: *; };" >> $output_objdir/$libname.ver~
16268             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16269         fi
16270
16271         case $cc_basename in
16272         xlf* | bgf* | bgxlf* | mpixlf*)
16273           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16274           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16275           hardcode_libdir_flag_spec=
16276           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16277           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16278           if test "x$supports_anon_versioning" = xyes; then
16279             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16280               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16281               echo "local: *; };" >> $output_objdir/$libname.ver~
16282               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16283           fi
16284           ;;
16285         esac
16286       else
16287         ld_shlibs=no
16288       fi
16289       ;;
16290
16291     netbsd*)
16292       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16293         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16294         wlarc=
16295       else
16296         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16297         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16298       fi
16299       ;;
16300
16301     solaris*)
16302       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16303         ld_shlibs=no
16304         cat <<_LT_EOF 1>&2
16305
16306 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16307 *** create shared libraries on Solaris systems.  Therefore, libtool
16308 *** is disabling shared libraries support.  We urge you to upgrade GNU
16309 *** binutils to release 2.9.1 or newer.  Another option is to modify
16310 *** your PATH or compiler configuration so that the native linker is
16311 *** used, and then restart.
16312
16313 _LT_EOF
16314       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16315         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16316         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16317       else
16318         ld_shlibs=no
16319       fi
16320       ;;
16321
16322     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16323       case `$LD -v 2>&1` in
16324         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16325         ld_shlibs=no
16326         cat <<_LT_EOF 1>&2
16327
16328 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16329 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16330 *** is disabling shared libraries support.  We urge you to upgrade GNU
16331 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16332 *** your PATH or compiler configuration so that the native linker is
16333 *** used, and then restart.
16334
16335 _LT_EOF
16336         ;;
16337         *)
16338           # For security reasons, it is highly recommended that you always
16339           # use absolute paths for naming shared libraries, and exclude the
16340           # DT_RUNPATH tag from executables and libraries.  But doing so
16341           # requires that you compile everything twice, which is a pain.
16342           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16343             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16344             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16345             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16346           else
16347             ld_shlibs=no
16348           fi
16349         ;;
16350       esac
16351       ;;
16352
16353     sunos4*)
16354       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16355       wlarc=
16356       hardcode_direct=yes
16357       hardcode_shlibpath_var=no
16358       ;;
16359
16360     *)
16361       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16362         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16363         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16364       else
16365         ld_shlibs=no
16366       fi
16367       ;;
16368     esac
16369
16370     if test "$ld_shlibs" = no; then
16371       runpath_var=
16372       hardcode_libdir_flag_spec=
16373       export_dynamic_flag_spec=
16374       whole_archive_flag_spec=
16375     fi
16376   else
16377     # PORTME fill in a description of your system's linker (not GNU ld)
16378     case $host_os in
16379     aix3*)
16380       allow_undefined_flag=unsupported
16381       always_export_symbols=yes
16382       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16383       # Note: this linker hardcodes the directories in LIBPATH if there
16384       # are no directories specified by -L.
16385       hardcode_minus_L=yes
16386       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16387         # Neither direct hardcoding nor static linking is supported with a
16388         # broken collect2.
16389         hardcode_direct=unsupported
16390       fi
16391       ;;
16392
16393     aix[4-9]*)
16394       if test "$host_cpu" = ia64; then
16395         # On IA64, the linker does run time linking by default, so we don't
16396         # have to do anything special.
16397         aix_use_runtimelinking=no
16398         exp_sym_flag='-Bexport'
16399         no_entry_flag=""
16400       else
16401         # If we're using GNU nm, then we don't want the "-C" option.
16402         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16403         # Also, AIX nm treats weak defined symbols like other global
16404         # defined symbols, whereas GNU nm marks them as "W".
16405         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16406           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16407         else
16408           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16409         fi
16410         aix_use_runtimelinking=no
16411
16412         # Test if we are trying to use run time linking or normal
16413         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16414         # need to do runtime linking.
16415         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16416           for ld_flag in $LDFLAGS; do
16417           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16418             aix_use_runtimelinking=yes
16419             break
16420           fi
16421           done
16422           ;;
16423         esac
16424
16425         exp_sym_flag='-bexport'
16426         no_entry_flag='-bnoentry'
16427       fi
16428
16429       # When large executables or shared objects are built, AIX ld can
16430       # have problems creating the table of contents.  If linking a library
16431       # or program results in "error TOC overflow" add -mminimal-toc to
16432       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16433       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16434
16435       archive_cmds=''
16436       hardcode_direct=yes
16437       hardcode_direct_absolute=yes
16438       hardcode_libdir_separator=':'
16439       link_all_deplibs=yes
16440       file_list_spec='${wl}-f,'
16441
16442       if test "$GCC" = yes; then
16443         case $host_os in aix4.[012]|aix4.[012].*)
16444         # We only want to do this on AIX 4.2 and lower, the check
16445         # below for broken collect2 doesn't work under 4.3+
16446           collect2name=`${CC} -print-prog-name=collect2`
16447           if test -f "$collect2name" &&
16448            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16449           then
16450           # We have reworked collect2
16451           :
16452           else
16453           # We have old collect2
16454           hardcode_direct=unsupported
16455           # It fails to find uninstalled libraries when the uninstalled
16456           # path is not listed in the libpath.  Setting hardcode_minus_L
16457           # to unsupported forces relinking
16458           hardcode_minus_L=yes
16459           hardcode_libdir_flag_spec='-L$libdir'
16460           hardcode_libdir_separator=
16461           fi
16462           ;;
16463         esac
16464         shared_flag='-shared'
16465         if test "$aix_use_runtimelinking" = yes; then
16466           shared_flag="$shared_flag "'${wl}-G'
16467         fi
16468       else
16469         # not using gcc
16470         if test "$host_cpu" = ia64; then
16471         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16472         # chokes on -Wl,-G. The following line is correct:
16473           shared_flag='-G'
16474         else
16475           if test "$aix_use_runtimelinking" = yes; then
16476             shared_flag='${wl}-G'
16477           else
16478             shared_flag='${wl}-bM:SRE'
16479           fi
16480         fi
16481       fi
16482
16483       export_dynamic_flag_spec='${wl}-bexpall'
16484       # It seems that -bexpall does not export symbols beginning with
16485       # underscore (_), so it is better to generate a list of symbols to export.
16486       always_export_symbols=yes
16487       if test "$aix_use_runtimelinking" = yes; then
16488         # Warning - without using the other runtime loading flags (-brtl),
16489         # -berok will link without error, but may produce a broken library.
16490         allow_undefined_flag='-berok'
16491         # Determine the default libpath from the value encoded in an
16492         # empty executable.
16493         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16494 /* end confdefs.h.  */
16495
16496 int
16497 main ()
16498 {
16499
16500   ;
16501   return 0;
16502 }
16503 _ACEOF
16504 if ac_fn_c_try_link "$LINENO"; then :
16505
16506 lt_aix_libpath_sed='
16507     /Import File Strings/,/^$/ {
16508         /^0/ {
16509             s/^0  *\(.*\)$/\1/
16510             p
16511         }
16512     }'
16513 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16514 # Check for a 64-bit object if we didn't find anything.
16515 if test -z "$aix_libpath"; then
16516   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16517 fi
16518 fi
16519 rm -f core conftest.err conftest.$ac_objext \
16520     conftest$ac_exeext conftest.$ac_ext
16521 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16522
16523         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16524         archive_expsym_cmds='$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 $shared_flag"
16525       else
16526         if test "$host_cpu" = ia64; then
16527           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16528           allow_undefined_flag="-z nodefs"
16529           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16530         else
16531          # Determine the default libpath from the value encoded in an
16532          # empty executable.
16533          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16534 /* end confdefs.h.  */
16535
16536 int
16537 main ()
16538 {
16539
16540   ;
16541   return 0;
16542 }
16543 _ACEOF
16544 if ac_fn_c_try_link "$LINENO"; then :
16545
16546 lt_aix_libpath_sed='
16547     /Import File Strings/,/^$/ {
16548         /^0/ {
16549             s/^0  *\(.*\)$/\1/
16550             p
16551         }
16552     }'
16553 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16554 # Check for a 64-bit object if we didn't find anything.
16555 if test -z "$aix_libpath"; then
16556   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16557 fi
16558 fi
16559 rm -f core conftest.err conftest.$ac_objext \
16560     conftest$ac_exeext conftest.$ac_ext
16561 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16562
16563          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16564           # Warning - without using the other run time loading flags,
16565           # -berok will link without error, but may produce a broken library.
16566           no_undefined_flag=' ${wl}-bernotok'
16567           allow_undefined_flag=' ${wl}-berok'
16568           if test "$with_gnu_ld" = yes; then
16569             # We only use this code for GNU lds that support --whole-archive.
16570             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16571           else
16572             # Exported symbols can be pulled into shared objects from archives
16573             whole_archive_flag_spec='$convenience'
16574           fi
16575           archive_cmds_need_lc=yes
16576           # This is similar to how AIX traditionally builds its shared libraries.
16577           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'
16578         fi
16579       fi
16580       ;;
16581
16582     amigaos*)
16583       case $host_cpu in
16584       powerpc)
16585             # see comment about AmigaOS4 .so support
16586             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16587             archive_expsym_cmds=''
16588         ;;
16589       m68k)
16590             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16591             hardcode_libdir_flag_spec='-L$libdir'
16592             hardcode_minus_L=yes
16593         ;;
16594       esac
16595       ;;
16596
16597     bsdi[45]*)
16598       export_dynamic_flag_spec=-rdynamic
16599       ;;
16600
16601     cygwin* | mingw* | pw32* | cegcc*)
16602       # When not using gcc, we currently assume that we are using
16603       # Microsoft Visual C++.
16604       # hardcode_libdir_flag_spec is actually meaningless, as there is
16605       # no search path for DLLs.
16606       hardcode_libdir_flag_spec=' '
16607       allow_undefined_flag=unsupported
16608       # Tell ltmain to make .lib files, not .a files.
16609       libext=lib
16610       # Tell ltmain to make .dll files, not .so files.
16611       shrext_cmds=".dll"
16612       # FIXME: Setting linknames here is a bad hack.
16613       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16614       # The linker will automatically build a .lib file if we build a DLL.
16615       old_archive_from_new_cmds='true'
16616       # FIXME: Should let the user specify the lib program.
16617       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16618       fix_srcfile_path='`cygpath -w "$srcfile"`'
16619       enable_shared_with_static_runtimes=yes
16620       ;;
16621
16622     darwin* | rhapsody*)
16623
16624
16625   archive_cmds_need_lc=no
16626   hardcode_direct=no
16627   hardcode_automatic=yes
16628   hardcode_shlibpath_var=unsupported
16629   if test "$lt_cv_ld_force_load" = "yes"; then
16630     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16631   else
16632     whole_archive_flag_spec=''
16633   fi
16634   link_all_deplibs=yes
16635   allow_undefined_flag="$_lt_dar_allow_undefined"
16636   case $cc_basename in
16637      ifort*) _lt_dar_can_shared=yes ;;
16638      *) _lt_dar_can_shared=$GCC ;;
16639   esac
16640   if test "$_lt_dar_can_shared" = "yes"; then
16641     output_verbose_link_cmd=func_echo_all
16642     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16643     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16644     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}${_lt_dsymutil}"
16645     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16646
16647   else
16648   ld_shlibs=no
16649   fi
16650
16651       ;;
16652
16653     dgux*)
16654       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16655       hardcode_libdir_flag_spec='-L$libdir'
16656       hardcode_shlibpath_var=no
16657       ;;
16658
16659     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16660     # support.  Future versions do this automatically, but an explicit c++rt0.o
16661     # does not break anything, and helps significantly (at the cost of a little
16662     # extra space).
16663     freebsd2.2*)
16664       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16665       hardcode_libdir_flag_spec='-R$libdir'
16666       hardcode_direct=yes
16667       hardcode_shlibpath_var=no
16668       ;;
16669
16670     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16671     freebsd2.*)
16672       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16673       hardcode_direct=yes
16674       hardcode_minus_L=yes
16675       hardcode_shlibpath_var=no
16676       ;;
16677
16678     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16679     freebsd* | dragonfly*)
16680       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16681       hardcode_libdir_flag_spec='-R$libdir'
16682       hardcode_direct=yes
16683       hardcode_shlibpath_var=no
16684       ;;
16685
16686     hpux9*)
16687       if test "$GCC" = yes; then
16688         archive_cmds='$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 $lib'
16689       else
16690         archive_cmds='$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 $lib'
16691       fi
16692       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16693       hardcode_libdir_separator=:
16694       hardcode_direct=yes
16695
16696       # hardcode_minus_L: Not really in the search PATH,
16697       # but as the default location of the library.
16698       hardcode_minus_L=yes
16699       export_dynamic_flag_spec='${wl}-E'
16700       ;;
16701
16702     hpux10*)
16703       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16704         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16705       else
16706         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16707       fi
16708       if test "$with_gnu_ld" = no; then
16709         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16710         hardcode_libdir_flag_spec_ld='+b $libdir'
16711         hardcode_libdir_separator=:
16712         hardcode_direct=yes
16713         hardcode_direct_absolute=yes
16714         export_dynamic_flag_spec='${wl}-E'
16715         # hardcode_minus_L: Not really in the search PATH,
16716         # but as the default location of the library.
16717         hardcode_minus_L=yes
16718       fi
16719       ;;
16720
16721     hpux11*)
16722       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16723         case $host_cpu in
16724         hppa*64*)
16725           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16726           ;;
16727         ia64*)
16728           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16729           ;;
16730         *)
16731           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16732           ;;
16733         esac
16734       else
16735         case $host_cpu in
16736         hppa*64*)
16737           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16738           ;;
16739         ia64*)
16740           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16741           ;;
16742         *)
16743
16744           # Older versions of the 11.00 compiler do not understand -b yet
16745           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16746           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16747 $as_echo_n "checking if $CC understands -b... " >&6; }
16748 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16749   $as_echo_n "(cached) " >&6
16750 else
16751   lt_cv_prog_compiler__b=no
16752    save_LDFLAGS="$LDFLAGS"
16753    LDFLAGS="$LDFLAGS -b"
16754    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16755    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16756      # The linker can only warn and ignore the option if not recognized
16757      # So say no if there are warnings
16758      if test -s conftest.err; then
16759        # Append any errors to the config.log.
16760        cat conftest.err 1>&5
16761        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16762        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16763        if diff conftest.exp conftest.er2 >/dev/null; then
16764          lt_cv_prog_compiler__b=yes
16765        fi
16766      else
16767        lt_cv_prog_compiler__b=yes
16768      fi
16769    fi
16770    $RM -r conftest*
16771    LDFLAGS="$save_LDFLAGS"
16772
16773 fi
16774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16775 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16776
16777 if test x"$lt_cv_prog_compiler__b" = xyes; then
16778     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16779 else
16780     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16781 fi
16782
16783           ;;
16784         esac
16785       fi
16786       if test "$with_gnu_ld" = no; then
16787         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16788         hardcode_libdir_separator=:
16789
16790         case $host_cpu in
16791         hppa*64*|ia64*)
16792           hardcode_direct=no
16793           hardcode_shlibpath_var=no
16794           ;;
16795         *)
16796           hardcode_direct=yes
16797           hardcode_direct_absolute=yes
16798           export_dynamic_flag_spec='${wl}-E'
16799
16800           # hardcode_minus_L: Not really in the search PATH,
16801           # but as the default location of the library.
16802           hardcode_minus_L=yes
16803           ;;
16804         esac
16805       fi
16806       ;;
16807
16808     irix5* | irix6* | nonstopux*)
16809       if test "$GCC" = yes; then
16810         archive_cmds='$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 $lib'
16811         # Try to use the -exported_symbol ld option, if it does not
16812         # work, assume that -exports_file does not work either and
16813         # implicitly export all symbols.
16814         save_LDFLAGS="$LDFLAGS"
16815         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16816         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16817 /* end confdefs.h.  */
16818 int foo(void) {}
16819 _ACEOF
16820 if ac_fn_c_try_link "$LINENO"; then :
16821   archive_expsym_cmds='$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 $lib'
16822
16823 fi
16824 rm -f core conftest.err conftest.$ac_objext \
16825     conftest$ac_exeext conftest.$ac_ext
16826         LDFLAGS="$save_LDFLAGS"
16827       else
16828         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16829         archive_expsym_cmds='$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 $lib'
16830       fi
16831       archive_cmds_need_lc='no'
16832       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16833       hardcode_libdir_separator=:
16834       inherit_rpath=yes
16835       link_all_deplibs=yes
16836       ;;
16837
16838     netbsd*)
16839       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16840         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16841       else
16842         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16843       fi
16844       hardcode_libdir_flag_spec='-R$libdir'
16845       hardcode_direct=yes
16846       hardcode_shlibpath_var=no
16847       ;;
16848
16849     newsos6)
16850       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16851       hardcode_direct=yes
16852       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16853       hardcode_libdir_separator=:
16854       hardcode_shlibpath_var=no
16855       ;;
16856
16857     *nto* | *qnx*)
16858       ;;
16859
16860     openbsd*)
16861       if test -f /usr/libexec/ld.so; then
16862         hardcode_direct=yes
16863         hardcode_shlibpath_var=no
16864         hardcode_direct_absolute=yes
16865         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16866           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16867           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16868           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16869           export_dynamic_flag_spec='${wl}-E'
16870         else
16871           case $host_os in
16872            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16873              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16874              hardcode_libdir_flag_spec='-R$libdir'
16875              ;;
16876            *)
16877              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16878              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16879              ;;
16880           esac
16881         fi
16882       else
16883         ld_shlibs=no
16884       fi
16885       ;;
16886
16887     os2*)
16888       hardcode_libdir_flag_spec='-L$libdir'
16889       hardcode_minus_L=yes
16890       allow_undefined_flag=unsupported
16891       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'
16892       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16893       ;;
16894
16895     osf3*)
16896       if test "$GCC" = yes; then
16897         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16898         archive_cmds='$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 $lib'
16899       else
16900         allow_undefined_flag=' -expect_unresolved \*'
16901         archive_cmds='$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 $lib'
16902       fi
16903       archive_cmds_need_lc='no'
16904       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16905       hardcode_libdir_separator=:
16906       ;;
16907
16908     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16909       if test "$GCC" = yes; then
16910         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16911         archive_cmds='$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 $lib'
16912         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16913       else
16914         allow_undefined_flag=' -expect_unresolved \*'
16915         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'
16916         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~
16917         $CC -shared${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'
16918
16919         # Both c and cxx compiler support -rpath directly
16920         hardcode_libdir_flag_spec='-rpath $libdir'
16921       fi
16922       archive_cmds_need_lc='no'
16923       hardcode_libdir_separator=:
16924       ;;
16925
16926     solaris*)
16927       no_undefined_flag=' -z defs'
16928       if test "$GCC" = yes; then
16929         wlarc='${wl}'
16930         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16931         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16932           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16933       else
16934         case `$CC -V 2>&1` in
16935         *"Compilers 5.0"*)
16936           wlarc=''
16937           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16938           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16939           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16940           ;;
16941         *)
16942           wlarc='${wl}'
16943           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16944           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16945           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16946           ;;
16947         esac
16948       fi
16949       hardcode_libdir_flag_spec='-R$libdir'
16950       hardcode_shlibpath_var=no
16951       case $host_os in
16952       solaris2.[0-5] | solaris2.[0-5].*) ;;
16953       *)
16954         # The compiler driver will combine and reorder linker options,
16955         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16956         # but is careful enough not to reorder.
16957         # Supported since Solaris 2.6 (maybe 2.5.1?)
16958         if test "$GCC" = yes; then
16959           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16960         else
16961           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16962         fi
16963         ;;
16964       esac
16965       link_all_deplibs=yes
16966       ;;
16967
16968     sunos4*)
16969       if test "x$host_vendor" = xsequent; then
16970         # Use $CC to link under sequent, because it throws in some extra .o
16971         # files that make .init and .fini sections work.
16972         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16973       else
16974         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16975       fi
16976       hardcode_libdir_flag_spec='-L$libdir'
16977       hardcode_direct=yes
16978       hardcode_minus_L=yes
16979       hardcode_shlibpath_var=no
16980       ;;
16981
16982     sysv4)
16983       case $host_vendor in
16984         sni)
16985           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16986           hardcode_direct=yes # is this really true???
16987         ;;
16988         siemens)
16989           ## LD is ld it makes a PLAMLIB
16990           ## CC just makes a GrossModule.
16991           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16992           reload_cmds='$CC -r -o $output$reload_objs'
16993           hardcode_direct=no
16994         ;;
16995         motorola)
16996           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16997           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16998         ;;
16999       esac
17000       runpath_var='LD_RUN_PATH'
17001       hardcode_shlibpath_var=no
17002       ;;
17003
17004     sysv4.3*)
17005       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17006       hardcode_shlibpath_var=no
17007       export_dynamic_flag_spec='-Bexport'
17008       ;;
17009
17010     sysv4*MP*)
17011       if test -d /usr/nec; then
17012         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17013         hardcode_shlibpath_var=no
17014         runpath_var=LD_RUN_PATH
17015         hardcode_runpath_var=yes
17016         ld_shlibs=yes
17017       fi
17018       ;;
17019
17020     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17021       no_undefined_flag='${wl}-z,text'
17022       archive_cmds_need_lc=no
17023       hardcode_shlibpath_var=no
17024       runpath_var='LD_RUN_PATH'
17025
17026       if test "$GCC" = yes; then
17027         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17028         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17029       else
17030         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17031         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17032       fi
17033       ;;
17034
17035     sysv5* | sco3.2v5* | sco5v6*)
17036       # Note: We can NOT use -z defs as we might desire, because we do not
17037       # link with -lc, and that would cause any symbols used from libc to
17038       # always be unresolved, which means just about no library would
17039       # ever link correctly.  If we're not using GNU ld we use -z text
17040       # though, which does catch some bad symbols but isn't as heavy-handed
17041       # as -z defs.
17042       no_undefined_flag='${wl}-z,text'
17043       allow_undefined_flag='${wl}-z,nodefs'
17044       archive_cmds_need_lc=no
17045       hardcode_shlibpath_var=no
17046       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17047       hardcode_libdir_separator=':'
17048       link_all_deplibs=yes
17049       export_dynamic_flag_spec='${wl}-Bexport'
17050       runpath_var='LD_RUN_PATH'
17051
17052       if test "$GCC" = yes; then
17053         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17054         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17055       else
17056         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17057         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17058       fi
17059       ;;
17060
17061     uts4*)
17062       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17063       hardcode_libdir_flag_spec='-L$libdir'
17064       hardcode_shlibpath_var=no
17065       ;;
17066
17067     *)
17068       ld_shlibs=no
17069       ;;
17070     esac
17071
17072     if test x$host_vendor = xsni; then
17073       case $host in
17074       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17075         export_dynamic_flag_spec='${wl}-Blargedynsym'
17076         ;;
17077       esac
17078     fi
17079   fi
17080
17081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17082 $as_echo "$ld_shlibs" >&6; }
17083 test "$ld_shlibs" = no && can_build_shared=no
17084
17085 with_gnu_ld=$with_gnu_ld
17086
17087
17088
17089
17090
17091
17092
17093
17094
17095
17096
17097
17098
17099
17100
17101 #
17102 # Do we need to explicitly link libc?
17103 #
17104 case "x$archive_cmds_need_lc" in
17105 x|xyes)
17106   # Assume -lc should be added
17107   archive_cmds_need_lc=yes
17108
17109   if test "$enable_shared" = yes && test "$GCC" = yes; then
17110     case $archive_cmds in
17111     *'~'*)
17112       # FIXME: we may have to deal with multi-command sequences.
17113       ;;
17114     '$CC '*)
17115       # Test whether the compiler implicitly links with -lc since on some
17116       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17117       # to ld, don't add -lc before -lgcc.
17118       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17119 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17120 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17121   $as_echo_n "(cached) " >&6
17122 else
17123   $RM conftest*
17124         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17125
17126         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17127   (eval $ac_compile) 2>&5
17128   ac_status=$?
17129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17130   test $ac_status = 0; } 2>conftest.err; then
17131           soname=conftest
17132           lib=conftest
17133           libobjs=conftest.$ac_objext
17134           deplibs=
17135           wl=$lt_prog_compiler_wl
17136           pic_flag=$lt_prog_compiler_pic
17137           compiler_flags=-v
17138           linker_flags=-v
17139           verstring=
17140           output_objdir=.
17141           libname=conftest
17142           lt_save_allow_undefined_flag=$allow_undefined_flag
17143           allow_undefined_flag=
17144           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17145   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17146   ac_status=$?
17147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17148   test $ac_status = 0; }
17149           then
17150             lt_cv_archive_cmds_need_lc=no
17151           else
17152             lt_cv_archive_cmds_need_lc=yes
17153           fi
17154           allow_undefined_flag=$lt_save_allow_undefined_flag
17155         else
17156           cat conftest.err 1>&5
17157         fi
17158         $RM conftest*
17159
17160 fi
17161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17162 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17163       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17164       ;;
17165     esac
17166   fi
17167   ;;
17168 esac
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
17316
17317
17318
17319
17320
17321
17322
17323
17324
17325
17326   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17327 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17328
17329 if test "$GCC" = yes; then
17330   case $host_os in
17331     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17332     *) lt_awk_arg="/^libraries:/" ;;
17333   esac
17334   case $host_os in
17335     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17336     *) lt_sed_strip_eq="s,=/,/,g" ;;
17337   esac
17338   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17339   case $lt_search_path_spec in
17340   *\;*)
17341     # if the path contains ";" then we assume it to be the separator
17342     # otherwise default to the standard path separator (i.e. ":") - it is
17343     # assumed that no part of a normal pathname contains ";" but that should
17344     # okay in the real world where ";" in dirpaths is itself problematic.
17345     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17346     ;;
17347   *)
17348     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17349     ;;
17350   esac
17351   # Ok, now we have the path, separated by spaces, we can step through it
17352   # and add multilib dir if necessary.
17353   lt_tmp_lt_search_path_spec=
17354   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17355   for lt_sys_path in $lt_search_path_spec; do
17356     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17357       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17358     else
17359       test -d "$lt_sys_path" && \
17360         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17361     fi
17362   done
17363   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17364 BEGIN {RS=" "; FS="/|\n";} {
17365   lt_foo="";
17366   lt_count=0;
17367   for (lt_i = NF; lt_i > 0; lt_i--) {
17368     if ($lt_i != "" && $lt_i != ".") {
17369       if ($lt_i == "..") {
17370         lt_count++;
17371       } else {
17372         if (lt_count == 0) {
17373           lt_foo="/" $lt_i lt_foo;
17374         } else {
17375           lt_count--;
17376         }
17377       }
17378     }
17379   }
17380   if (lt_foo != "") { lt_freq[lt_foo]++; }
17381   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17382 }'`
17383   # AWK program above erroneously prepends '/' to C:/dos/paths
17384   # for these hosts.
17385   case $host_os in
17386     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17387       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17388   esac
17389   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17390 else
17391   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17392 fi
17393 library_names_spec=
17394 libname_spec='lib$name'
17395 soname_spec=
17396 shrext_cmds=".so"
17397 postinstall_cmds=
17398 postuninstall_cmds=
17399 finish_cmds=
17400 finish_eval=
17401 shlibpath_var=
17402 shlibpath_overrides_runpath=unknown
17403 version_type=none
17404 dynamic_linker="$host_os ld.so"
17405 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17406 need_lib_prefix=unknown
17407 hardcode_into_libs=no
17408
17409 # when you set need_version to no, make sure it does not cause -set_version
17410 # flags to be left without arguments
17411 need_version=unknown
17412
17413 case $host_os in
17414 aix3*)
17415   version_type=linux
17416   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17417   shlibpath_var=LIBPATH
17418
17419   # AIX 3 has no versioning support, so we append a major version to the name.
17420   soname_spec='${libname}${release}${shared_ext}$major'
17421   ;;
17422
17423 aix[4-9]*)
17424   version_type=linux
17425   need_lib_prefix=no
17426   need_version=no
17427   hardcode_into_libs=yes
17428   if test "$host_cpu" = ia64; then
17429     # AIX 5 supports IA64
17430     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17431     shlibpath_var=LD_LIBRARY_PATH
17432   else
17433     # With GCC up to 2.95.x, collect2 would create an import file
17434     # for dependence libraries.  The import file would start with
17435     # the line `#! .'.  This would cause the generated library to
17436     # depend on `.', always an invalid library.  This was fixed in
17437     # development snapshots of GCC prior to 3.0.
17438     case $host_os in
17439       aix4 | aix4.[01] | aix4.[01].*)
17440       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17441            echo ' yes '
17442            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17443         :
17444       else
17445         can_build_shared=no
17446       fi
17447       ;;
17448     esac
17449     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17450     # soname into executable. Probably we can add versioning support to
17451     # collect2, so additional links can be useful in future.
17452     if test "$aix_use_runtimelinking" = yes; then
17453       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17454       # instead of lib<name>.a to let people know that these are not
17455       # typical AIX shared libraries.
17456       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17457     else
17458       # We preserve .a as extension for shared libraries through AIX4.2
17459       # and later when we are not doing run time linking.
17460       library_names_spec='${libname}${release}.a $libname.a'
17461       soname_spec='${libname}${release}${shared_ext}$major'
17462     fi
17463     shlibpath_var=LIBPATH
17464   fi
17465   ;;
17466
17467 amigaos*)
17468   case $host_cpu in
17469   powerpc)
17470     # Since July 2007 AmigaOS4 officially supports .so libraries.
17471     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17472     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17473     ;;
17474   m68k)
17475     library_names_spec='$libname.ixlibrary $libname.a'
17476     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17477     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 ${libname}_ixlibrary.a || exit 1; done'
17478     ;;
17479   esac
17480   ;;
17481
17482 beos*)
17483   library_names_spec='${libname}${shared_ext}'
17484   dynamic_linker="$host_os ld.so"
17485   shlibpath_var=LIBRARY_PATH
17486   ;;
17487
17488 bsdi[45]*)
17489   version_type=linux
17490   need_version=no
17491   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17492   soname_spec='${libname}${release}${shared_ext}$major'
17493   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17494   shlibpath_var=LD_LIBRARY_PATH
17495   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17496   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17497   # the default ld.so.conf also contains /usr/contrib/lib and
17498   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17499   # libtool to hard-code these into programs
17500   ;;
17501
17502 cygwin* | mingw* | pw32* | cegcc*)
17503   version_type=windows
17504   shrext_cmds=".dll"
17505   need_version=no
17506   need_lib_prefix=no
17507
17508   case $GCC,$host_os in
17509   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17510     library_names_spec='$libname.dll.a'
17511     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17512     postinstall_cmds='base_file=`basename \${file}`~
17513       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17514       dldir=$destdir/`dirname \$dlpath`~
17515       test -d \$dldir || mkdir -p \$dldir~
17516       $install_prog $dir/$dlname \$dldir/$dlname~
17517       chmod a+x \$dldir/$dlname~
17518       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17519         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17520       fi'
17521     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17522       dlpath=$dir/\$dldll~
17523        $RM \$dlpath'
17524     shlibpath_overrides_runpath=yes
17525
17526     case $host_os in
17527     cygwin*)
17528       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17529       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17530
17531       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17532       ;;
17533     mingw* | cegcc*)
17534       # MinGW DLLs use traditional 'lib' prefix
17535       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17536       ;;
17537     pw32*)
17538       # pw32 DLLs use 'pw' prefix rather than 'lib'
17539       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17540       ;;
17541     esac
17542     ;;
17543
17544   *)
17545     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17546     ;;
17547   esac
17548   dynamic_linker='Win32 ld.exe'
17549   # FIXME: first we should search . and the directory the executable is in
17550   shlibpath_var=PATH
17551   ;;
17552
17553 darwin* | rhapsody*)
17554   dynamic_linker="$host_os dyld"
17555   version_type=darwin
17556   need_lib_prefix=no
17557   need_version=no
17558   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17559   soname_spec='${libname}${release}${major}$shared_ext'
17560   shlibpath_overrides_runpath=yes
17561   shlibpath_var=DYLD_LIBRARY_PATH
17562   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17563
17564   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17565   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17566   ;;
17567
17568 dgux*)
17569   version_type=linux
17570   need_lib_prefix=no
17571   need_version=no
17572   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17573   soname_spec='${libname}${release}${shared_ext}$major'
17574   shlibpath_var=LD_LIBRARY_PATH
17575   ;;
17576
17577 freebsd* | dragonfly*)
17578   # DragonFly does not have aout.  When/if they implement a new
17579   # versioning mechanism, adjust this.
17580   if test -x /usr/bin/objformat; then
17581     objformat=`/usr/bin/objformat`
17582   else
17583     case $host_os in
17584     freebsd[23].*) objformat=aout ;;
17585     *) objformat=elf ;;
17586     esac
17587   fi
17588   version_type=freebsd-$objformat
17589   case $version_type in
17590     freebsd-elf*)
17591       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17592       need_version=no
17593       need_lib_prefix=no
17594       ;;
17595     freebsd-*)
17596       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17597       need_version=yes
17598       ;;
17599   esac
17600   shlibpath_var=LD_LIBRARY_PATH
17601   case $host_os in
17602   freebsd2.*)
17603     shlibpath_overrides_runpath=yes
17604     ;;
17605   freebsd3.[01]* | freebsdelf3.[01]*)
17606     shlibpath_overrides_runpath=yes
17607     hardcode_into_libs=yes
17608     ;;
17609   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17610   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17611     shlibpath_overrides_runpath=no
17612     hardcode_into_libs=yes
17613     ;;
17614   *) # from 4.6 on, and DragonFly
17615     shlibpath_overrides_runpath=yes
17616     hardcode_into_libs=yes
17617     ;;
17618   esac
17619   ;;
17620
17621 gnu*)
17622   version_type=linux
17623   need_lib_prefix=no
17624   need_version=no
17625   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17626   soname_spec='${libname}${release}${shared_ext}$major'
17627   shlibpath_var=LD_LIBRARY_PATH
17628   hardcode_into_libs=yes
17629   ;;
17630
17631 haiku*)
17632   version_type=linux
17633   need_lib_prefix=no
17634   need_version=no
17635   dynamic_linker="$host_os runtime_loader"
17636   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17637   soname_spec='${libname}${release}${shared_ext}$major'
17638   shlibpath_var=LIBRARY_PATH
17639   shlibpath_overrides_runpath=yes
17640   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17641   hardcode_into_libs=yes
17642   ;;
17643
17644 hpux9* | hpux10* | hpux11*)
17645   # Give a soname corresponding to the major version so that dld.sl refuses to
17646   # link against other versions.
17647   version_type=sunos
17648   need_lib_prefix=no
17649   need_version=no
17650   case $host_cpu in
17651   ia64*)
17652     shrext_cmds='.so'
17653     hardcode_into_libs=yes
17654     dynamic_linker="$host_os dld.so"
17655     shlibpath_var=LD_LIBRARY_PATH
17656     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17657     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17658     soname_spec='${libname}${release}${shared_ext}$major'
17659     if test "X$HPUX_IA64_MODE" = X32; then
17660       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17661     else
17662       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17663     fi
17664     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17665     ;;
17666   hppa*64*)
17667     shrext_cmds='.sl'
17668     hardcode_into_libs=yes
17669     dynamic_linker="$host_os dld.sl"
17670     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17671     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17672     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17673     soname_spec='${libname}${release}${shared_ext}$major'
17674     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17675     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17676     ;;
17677   *)
17678     shrext_cmds='.sl'
17679     dynamic_linker="$host_os dld.sl"
17680     shlibpath_var=SHLIB_PATH
17681     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17682     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17683     soname_spec='${libname}${release}${shared_ext}$major'
17684     ;;
17685   esac
17686   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17687   postinstall_cmds='chmod 555 $lib'
17688   # or fails outright, so override atomically:
17689   install_override_mode=555
17690   ;;
17691
17692 interix[3-9]*)
17693   version_type=linux
17694   need_lib_prefix=no
17695   need_version=no
17696   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17697   soname_spec='${libname}${release}${shared_ext}$major'
17698   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17699   shlibpath_var=LD_LIBRARY_PATH
17700   shlibpath_overrides_runpath=no
17701   hardcode_into_libs=yes
17702   ;;
17703
17704 irix5* | irix6* | nonstopux*)
17705   case $host_os in
17706     nonstopux*) version_type=nonstopux ;;
17707     *)
17708         if test "$lt_cv_prog_gnu_ld" = yes; then
17709                 version_type=linux
17710         else
17711                 version_type=irix
17712         fi ;;
17713   esac
17714   need_lib_prefix=no
17715   need_version=no
17716   soname_spec='${libname}${release}${shared_ext}$major'
17717   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17718   case $host_os in
17719   irix5* | nonstopux*)
17720     libsuff= shlibsuff=
17721     ;;
17722   *)
17723     case $LD in # libtool.m4 will add one of these switches to LD
17724     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17725       libsuff= shlibsuff= libmagic=32-bit;;
17726     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17727       libsuff=32 shlibsuff=N32 libmagic=N32;;
17728     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17729       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17730     *) libsuff= shlibsuff= libmagic=never-match;;
17731     esac
17732     ;;
17733   esac
17734   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17735   shlibpath_overrides_runpath=no
17736   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17737   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17738   hardcode_into_libs=yes
17739   ;;
17740
17741 # No shared lib support for Linux oldld, aout, or coff.
17742 linux*oldld* | linux*aout* | linux*coff*)
17743   dynamic_linker=no
17744   ;;
17745
17746 # This must be Linux ELF.
17747 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17748   version_type=linux
17749   need_lib_prefix=no
17750   need_version=no
17751   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17752   soname_spec='${libname}${release}${shared_ext}$major'
17753   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17754   shlibpath_var=LD_LIBRARY_PATH
17755   shlibpath_overrides_runpath=no
17756
17757   # Some binutils ld are patched to set DT_RUNPATH
17758   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17759   $as_echo_n "(cached) " >&6
17760 else
17761   lt_cv_shlibpath_overrides_runpath=no
17762     save_LDFLAGS=$LDFLAGS
17763     save_libdir=$libdir
17764     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17765          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17766     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17767 /* end confdefs.h.  */
17768
17769 int
17770 main ()
17771 {
17772
17773   ;
17774   return 0;
17775 }
17776 _ACEOF
17777 if ac_fn_c_try_link "$LINENO"; then :
17778   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17779   lt_cv_shlibpath_overrides_runpath=yes
17780 fi
17781 fi
17782 rm -f core conftest.err conftest.$ac_objext \
17783     conftest$ac_exeext conftest.$ac_ext
17784     LDFLAGS=$save_LDFLAGS
17785     libdir=$save_libdir
17786
17787 fi
17788
17789   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17790
17791   # This implies no fast_install, which is unacceptable.
17792   # Some rework will be needed to allow for fast_install
17793   # before this can be enabled.
17794   hardcode_into_libs=yes
17795
17796   # Append ld.so.conf contents to the search path
17797   if test -f /etc/ld.so.conf; then
17798     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' ' '`
17799     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17800   fi
17801
17802   # We used to test for /lib/ld.so.1 and disable shared libraries on
17803   # powerpc, because MkLinux only supported shared libraries with the
17804   # GNU dynamic linker.  Since this was broken with cross compilers,
17805   # most powerpc-linux boxes support dynamic linking these days and
17806   # people can always --disable-shared, the test was removed, and we
17807   # assume the GNU/Linux dynamic linker is in use.
17808   dynamic_linker='GNU/Linux ld.so'
17809   ;;
17810
17811 netbsd*)
17812   version_type=sunos
17813   need_lib_prefix=no
17814   need_version=no
17815   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17816     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17817     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17818     dynamic_linker='NetBSD (a.out) ld.so'
17819   else
17820     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17821     soname_spec='${libname}${release}${shared_ext}$major'
17822     dynamic_linker='NetBSD ld.elf_so'
17823   fi
17824   shlibpath_var=LD_LIBRARY_PATH
17825   shlibpath_overrides_runpath=yes
17826   hardcode_into_libs=yes
17827   ;;
17828
17829 newsos6)
17830   version_type=linux
17831   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17832   shlibpath_var=LD_LIBRARY_PATH
17833   shlibpath_overrides_runpath=yes
17834   ;;
17835
17836 *nto* | *qnx*)
17837   version_type=qnx
17838   need_lib_prefix=no
17839   need_version=no
17840   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17841   soname_spec='${libname}${release}${shared_ext}$major'
17842   shlibpath_var=LD_LIBRARY_PATH
17843   shlibpath_overrides_runpath=no
17844   hardcode_into_libs=yes
17845   dynamic_linker='ldqnx.so'
17846   ;;
17847
17848 openbsd*)
17849   version_type=sunos
17850   sys_lib_dlsearch_path_spec="/usr/lib"
17851   need_lib_prefix=no
17852   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17853   case $host_os in
17854     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17855     *)                          need_version=no  ;;
17856   esac
17857   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17858   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17859   shlibpath_var=LD_LIBRARY_PATH
17860   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17861     case $host_os in
17862       openbsd2.[89] | openbsd2.[89].*)
17863         shlibpath_overrides_runpath=no
17864         ;;
17865       *)
17866         shlibpath_overrides_runpath=yes
17867         ;;
17868       esac
17869   else
17870     shlibpath_overrides_runpath=yes
17871   fi
17872   ;;
17873
17874 os2*)
17875   libname_spec='$name'
17876   shrext_cmds=".dll"
17877   need_lib_prefix=no
17878   library_names_spec='$libname${shared_ext} $libname.a'
17879   dynamic_linker='OS/2 ld.exe'
17880   shlibpath_var=LIBPATH
17881   ;;
17882
17883 osf3* | osf4* | osf5*)
17884   version_type=osf
17885   need_lib_prefix=no
17886   need_version=no
17887   soname_spec='${libname}${release}${shared_ext}$major'
17888   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17889   shlibpath_var=LD_LIBRARY_PATH
17890   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17891   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17892   ;;
17893
17894 rdos*)
17895   dynamic_linker=no
17896   ;;
17897
17898 solaris*)
17899   version_type=linux
17900   need_lib_prefix=no
17901   need_version=no
17902   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17903   soname_spec='${libname}${release}${shared_ext}$major'
17904   shlibpath_var=LD_LIBRARY_PATH
17905   shlibpath_overrides_runpath=yes
17906   hardcode_into_libs=yes
17907   # ldd complains unless libraries are executable
17908   postinstall_cmds='chmod +x $lib'
17909   ;;
17910
17911 sunos4*)
17912   version_type=sunos
17913   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17914   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17915   shlibpath_var=LD_LIBRARY_PATH
17916   shlibpath_overrides_runpath=yes
17917   if test "$with_gnu_ld" = yes; then
17918     need_lib_prefix=no
17919   fi
17920   need_version=yes
17921   ;;
17922
17923 sysv4 | sysv4.3*)
17924   version_type=linux
17925   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17926   soname_spec='${libname}${release}${shared_ext}$major'
17927   shlibpath_var=LD_LIBRARY_PATH
17928   case $host_vendor in
17929     sni)
17930       shlibpath_overrides_runpath=no
17931       need_lib_prefix=no
17932       runpath_var=LD_RUN_PATH
17933       ;;
17934     siemens)
17935       need_lib_prefix=no
17936       ;;
17937     motorola)
17938       need_lib_prefix=no
17939       need_version=no
17940       shlibpath_overrides_runpath=no
17941       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17942       ;;
17943   esac
17944   ;;
17945
17946 sysv4*MP*)
17947   if test -d /usr/nec ;then
17948     version_type=linux
17949     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17950     soname_spec='$libname${shared_ext}.$major'
17951     shlibpath_var=LD_LIBRARY_PATH
17952   fi
17953   ;;
17954
17955 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17956   version_type=freebsd-elf
17957   need_lib_prefix=no
17958   need_version=no
17959   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17960   soname_spec='${libname}${release}${shared_ext}$major'
17961   shlibpath_var=LD_LIBRARY_PATH
17962   shlibpath_overrides_runpath=yes
17963   hardcode_into_libs=yes
17964   if test "$with_gnu_ld" = yes; then
17965     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17966   else
17967     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17968     case $host_os in
17969       sco3.2v5*)
17970         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17971         ;;
17972     esac
17973   fi
17974   sys_lib_dlsearch_path_spec='/usr/lib'
17975   ;;
17976
17977 tpf*)
17978   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17979   version_type=linux
17980   need_lib_prefix=no
17981   need_version=no
17982   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17983   shlibpath_var=LD_LIBRARY_PATH
17984   shlibpath_overrides_runpath=no
17985   hardcode_into_libs=yes
17986   ;;
17987
17988 uts4*)
17989   version_type=linux
17990   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17991   soname_spec='${libname}${release}${shared_ext}$major'
17992   shlibpath_var=LD_LIBRARY_PATH
17993   ;;
17994
17995 *)
17996   dynamic_linker=no
17997   ;;
17998 esac
17999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
18000 $as_echo "$dynamic_linker" >&6; }
18001 test "$dynamic_linker" = no && can_build_shared=no
18002
18003 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
18004 if test "$GCC" = yes; then
18005   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
18006 fi
18007
18008 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
18009   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
18010 fi
18011 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
18012   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
18013 fi
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
18096
18097
18098
18099
18100
18101
18102
18103
18104
18105
18106   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18107 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18108 hardcode_action=
18109 if test -n "$hardcode_libdir_flag_spec" ||
18110    test -n "$runpath_var" ||
18111    test "X$hardcode_automatic" = "Xyes" ; then
18112
18113   # We can hardcode non-existent directories.
18114   if test "$hardcode_direct" != no &&
18115      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18116      # have to relink, otherwise we might link with an installed library
18117      # when we should be linking with a yet-to-be-installed one
18118      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18119      test "$hardcode_minus_L" != no; then
18120     # Linking always hardcodes the temporary library directory.
18121     hardcode_action=relink
18122   else
18123     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18124     hardcode_action=immediate
18125   fi
18126 else
18127   # We cannot hardcode anything, or else we can only hardcode existing
18128   # directories.
18129   hardcode_action=unsupported
18130 fi
18131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18132 $as_echo "$hardcode_action" >&6; }
18133
18134 if test "$hardcode_action" = relink ||
18135    test "$inherit_rpath" = yes; then
18136   # Fast installation is not supported
18137   enable_fast_install=no
18138 elif test "$shlibpath_overrides_runpath" = yes ||
18139      test "$enable_shared" = no; then
18140   # Fast installation is not necessary
18141   enable_fast_install=needless
18142 fi
18143
18144
18145
18146
18147
18148
18149   if test "x$enable_dlopen" != xyes; then
18150   enable_dlopen=unknown
18151   enable_dlopen_self=unknown
18152   enable_dlopen_self_static=unknown
18153 else
18154   lt_cv_dlopen=no
18155   lt_cv_dlopen_libs=
18156
18157   case $host_os in
18158   beos*)
18159     lt_cv_dlopen="load_add_on"
18160     lt_cv_dlopen_libs=
18161     lt_cv_dlopen_self=yes
18162     ;;
18163
18164   mingw* | pw32* | cegcc*)
18165     lt_cv_dlopen="LoadLibrary"
18166     lt_cv_dlopen_libs=
18167     ;;
18168
18169   cygwin*)
18170     lt_cv_dlopen="dlopen"
18171     lt_cv_dlopen_libs=
18172     ;;
18173
18174   darwin*)
18175   # if libdl is installed we need to link against it
18176     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18177 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18178 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18179   $as_echo_n "(cached) " >&6
18180 else
18181   ac_check_lib_save_LIBS=$LIBS
18182 LIBS="-ldl  $LIBS"
18183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18184 /* end confdefs.h.  */
18185
18186 /* Override any GCC internal prototype to avoid an error.
18187    Use char because int might match the return type of a GCC
18188    builtin and then its argument prototype would still apply.  */
18189 #ifdef __cplusplus
18190 extern "C"
18191 #endif
18192 char dlopen ();
18193 int
18194 main ()
18195 {
18196 return dlopen ();
18197   ;
18198   return 0;
18199 }
18200 _ACEOF
18201 if ac_fn_c_try_link "$LINENO"; then :
18202   ac_cv_lib_dl_dlopen=yes
18203 else
18204   ac_cv_lib_dl_dlopen=no
18205 fi
18206 rm -f core conftest.err conftest.$ac_objext \
18207     conftest$ac_exeext conftest.$ac_ext
18208 LIBS=$ac_check_lib_save_LIBS
18209 fi
18210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18211 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18212 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18213   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18214 else
18215
18216     lt_cv_dlopen="dyld"
18217     lt_cv_dlopen_libs=
18218     lt_cv_dlopen_self=yes
18219
18220 fi
18221
18222     ;;
18223
18224   *)
18225     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18226 if test "x$ac_cv_func_shl_load" = x""yes; then :
18227   lt_cv_dlopen="shl_load"
18228 else
18229   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18230 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18231 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18232   $as_echo_n "(cached) " >&6
18233 else
18234   ac_check_lib_save_LIBS=$LIBS
18235 LIBS="-ldld  $LIBS"
18236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18237 /* end confdefs.h.  */
18238
18239 /* Override any GCC internal prototype to avoid an error.
18240    Use char because int might match the return type of a GCC
18241    builtin and then its argument prototype would still apply.  */
18242 #ifdef __cplusplus
18243 extern "C"
18244 #endif
18245 char shl_load ();
18246 int
18247 main ()
18248 {
18249 return shl_load ();
18250   ;
18251   return 0;
18252 }
18253 _ACEOF
18254 if ac_fn_c_try_link "$LINENO"; then :
18255   ac_cv_lib_dld_shl_load=yes
18256 else
18257   ac_cv_lib_dld_shl_load=no
18258 fi
18259 rm -f core conftest.err conftest.$ac_objext \
18260     conftest$ac_exeext conftest.$ac_ext
18261 LIBS=$ac_check_lib_save_LIBS
18262 fi
18263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18264 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18265 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18266   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18267 else
18268   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18269 if test "x$ac_cv_func_dlopen" = x""yes; then :
18270   lt_cv_dlopen="dlopen"
18271 else
18272   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18273 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18274 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18275   $as_echo_n "(cached) " >&6
18276 else
18277   ac_check_lib_save_LIBS=$LIBS
18278 LIBS="-ldl  $LIBS"
18279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18280 /* end confdefs.h.  */
18281
18282 /* Override any GCC internal prototype to avoid an error.
18283    Use char because int might match the return type of a GCC
18284    builtin and then its argument prototype would still apply.  */
18285 #ifdef __cplusplus
18286 extern "C"
18287 #endif
18288 char dlopen ();
18289 int
18290 main ()
18291 {
18292 return dlopen ();
18293   ;
18294   return 0;
18295 }
18296 _ACEOF
18297 if ac_fn_c_try_link "$LINENO"; then :
18298   ac_cv_lib_dl_dlopen=yes
18299 else
18300   ac_cv_lib_dl_dlopen=no
18301 fi
18302 rm -f core conftest.err conftest.$ac_objext \
18303     conftest$ac_exeext conftest.$ac_ext
18304 LIBS=$ac_check_lib_save_LIBS
18305 fi
18306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18307 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18308 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18309   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18310 else
18311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18312 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18313 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18314   $as_echo_n "(cached) " >&6
18315 else
18316   ac_check_lib_save_LIBS=$LIBS
18317 LIBS="-lsvld  $LIBS"
18318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18319 /* end confdefs.h.  */
18320
18321 /* Override any GCC internal prototype to avoid an error.
18322    Use char because int might match the return type of a GCC
18323    builtin and then its argument prototype would still apply.  */
18324 #ifdef __cplusplus
18325 extern "C"
18326 #endif
18327 char dlopen ();
18328 int
18329 main ()
18330 {
18331 return dlopen ();
18332   ;
18333   return 0;
18334 }
18335 _ACEOF
18336 if ac_fn_c_try_link "$LINENO"; then :
18337   ac_cv_lib_svld_dlopen=yes
18338 else
18339   ac_cv_lib_svld_dlopen=no
18340 fi
18341 rm -f core conftest.err conftest.$ac_objext \
18342     conftest$ac_exeext conftest.$ac_ext
18343 LIBS=$ac_check_lib_save_LIBS
18344 fi
18345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18346 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18347 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18348   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18349 else
18350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18351 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18352 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18353   $as_echo_n "(cached) " >&6
18354 else
18355   ac_check_lib_save_LIBS=$LIBS
18356 LIBS="-ldld  $LIBS"
18357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18358 /* end confdefs.h.  */
18359
18360 /* Override any GCC internal prototype to avoid an error.
18361    Use char because int might match the return type of a GCC
18362    builtin and then its argument prototype would still apply.  */
18363 #ifdef __cplusplus
18364 extern "C"
18365 #endif
18366 char dld_link ();
18367 int
18368 main ()
18369 {
18370 return dld_link ();
18371   ;
18372   return 0;
18373 }
18374 _ACEOF
18375 if ac_fn_c_try_link "$LINENO"; then :
18376   ac_cv_lib_dld_dld_link=yes
18377 else
18378   ac_cv_lib_dld_dld_link=no
18379 fi
18380 rm -f core conftest.err conftest.$ac_objext \
18381     conftest$ac_exeext conftest.$ac_ext
18382 LIBS=$ac_check_lib_save_LIBS
18383 fi
18384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18385 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18386 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18387   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18388 fi
18389
18390
18391 fi
18392
18393
18394 fi
18395
18396
18397 fi
18398
18399
18400 fi
18401
18402
18403 fi
18404
18405     ;;
18406   esac
18407
18408   if test "x$lt_cv_dlopen" != xno; then
18409     enable_dlopen=yes
18410   else
18411     enable_dlopen=no
18412   fi
18413
18414   case $lt_cv_dlopen in
18415   dlopen)
18416     save_CPPFLAGS="$CPPFLAGS"
18417     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18418
18419     save_LDFLAGS="$LDFLAGS"
18420     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18421
18422     save_LIBS="$LIBS"
18423     LIBS="$lt_cv_dlopen_libs $LIBS"
18424
18425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18426 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18427 if test "${lt_cv_dlopen_self+set}" = set; then :
18428   $as_echo_n "(cached) " >&6
18429 else
18430           if test "$cross_compiling" = yes; then :
18431   lt_cv_dlopen_self=cross
18432 else
18433   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18434   lt_status=$lt_dlunknown
18435   cat > conftest.$ac_ext <<_LT_EOF
18436 #line 18436 "configure"
18437 #include "confdefs.h"
18438
18439 #if HAVE_DLFCN_H
18440 #include <dlfcn.h>
18441 #endif
18442
18443 #include <stdio.h>
18444
18445 #ifdef RTLD_GLOBAL
18446 #  define LT_DLGLOBAL           RTLD_GLOBAL
18447 #else
18448 #  ifdef DL_GLOBAL
18449 #    define LT_DLGLOBAL         DL_GLOBAL
18450 #  else
18451 #    define LT_DLGLOBAL         0
18452 #  endif
18453 #endif
18454
18455 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18456    find out it does not work in some platform. */
18457 #ifndef LT_DLLAZY_OR_NOW
18458 #  ifdef RTLD_LAZY
18459 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18460 #  else
18461 #    ifdef DL_LAZY
18462 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18463 #    else
18464 #      ifdef RTLD_NOW
18465 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18466 #      else
18467 #        ifdef DL_NOW
18468 #          define LT_DLLAZY_OR_NOW      DL_NOW
18469 #        else
18470 #          define LT_DLLAZY_OR_NOW      0
18471 #        endif
18472 #      endif
18473 #    endif
18474 #  endif
18475 #endif
18476
18477 /* When -fvisbility=hidden is used, assume the code has been annotated
18478    correspondingly for the symbols needed.  */
18479 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18480 void fnord () __attribute__((visibility("default")));
18481 #endif
18482
18483 void fnord () { int i=42; }
18484 int main ()
18485 {
18486   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18487   int status = $lt_dlunknown;
18488
18489   if (self)
18490     {
18491       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18492       else
18493         {
18494           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18495           else puts (dlerror ());
18496         }
18497       /* dlclose (self); */
18498     }
18499   else
18500     puts (dlerror ());
18501
18502   return status;
18503 }
18504 _LT_EOF
18505   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18506   (eval $ac_link) 2>&5
18507   ac_status=$?
18508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18509   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18510     (./conftest; exit; ) >&5 2>/dev/null
18511     lt_status=$?
18512     case x$lt_status in
18513       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18514       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18515       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18516     esac
18517   else :
18518     # compilation failed
18519     lt_cv_dlopen_self=no
18520   fi
18521 fi
18522 rm -fr conftest*
18523
18524
18525 fi
18526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18527 $as_echo "$lt_cv_dlopen_self" >&6; }
18528
18529     if test "x$lt_cv_dlopen_self" = xyes; then
18530       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18531       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18532 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18533 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18534   $as_echo_n "(cached) " >&6
18535 else
18536           if test "$cross_compiling" = yes; then :
18537   lt_cv_dlopen_self_static=cross
18538 else
18539   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18540   lt_status=$lt_dlunknown
18541   cat > conftest.$ac_ext <<_LT_EOF
18542 #line 18542 "configure"
18543 #include "confdefs.h"
18544
18545 #if HAVE_DLFCN_H
18546 #include <dlfcn.h>
18547 #endif
18548
18549 #include <stdio.h>
18550
18551 #ifdef RTLD_GLOBAL
18552 #  define LT_DLGLOBAL           RTLD_GLOBAL
18553 #else
18554 #  ifdef DL_GLOBAL
18555 #    define LT_DLGLOBAL         DL_GLOBAL
18556 #  else
18557 #    define LT_DLGLOBAL         0
18558 #  endif
18559 #endif
18560
18561 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18562    find out it does not work in some platform. */
18563 #ifndef LT_DLLAZY_OR_NOW
18564 #  ifdef RTLD_LAZY
18565 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18566 #  else
18567 #    ifdef DL_LAZY
18568 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18569 #    else
18570 #      ifdef RTLD_NOW
18571 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18572 #      else
18573 #        ifdef DL_NOW
18574 #          define LT_DLLAZY_OR_NOW      DL_NOW
18575 #        else
18576 #          define LT_DLLAZY_OR_NOW      0
18577 #        endif
18578 #      endif
18579 #    endif
18580 #  endif
18581 #endif
18582
18583 /* When -fvisbility=hidden is used, assume the code has been annotated
18584    correspondingly for the symbols needed.  */
18585 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18586 void fnord () __attribute__((visibility("default")));
18587 #endif
18588
18589 void fnord () { int i=42; }
18590 int main ()
18591 {
18592   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18593   int status = $lt_dlunknown;
18594
18595   if (self)
18596     {
18597       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18598       else
18599         {
18600           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18601           else puts (dlerror ());
18602         }
18603       /* dlclose (self); */
18604     }
18605   else
18606     puts (dlerror ());
18607
18608   return status;
18609 }
18610 _LT_EOF
18611   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18612   (eval $ac_link) 2>&5
18613   ac_status=$?
18614   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18615   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18616     (./conftest; exit; ) >&5 2>/dev/null
18617     lt_status=$?
18618     case x$lt_status in
18619       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18620       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18621       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18622     esac
18623   else :
18624     # compilation failed
18625     lt_cv_dlopen_self_static=no
18626   fi
18627 fi
18628 rm -fr conftest*
18629
18630
18631 fi
18632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18633 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18634     fi
18635
18636     CPPFLAGS="$save_CPPFLAGS"
18637     LDFLAGS="$save_LDFLAGS"
18638     LIBS="$save_LIBS"
18639     ;;
18640   esac
18641
18642   case $lt_cv_dlopen_self in
18643   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18644   *) enable_dlopen_self=unknown ;;
18645   esac
18646
18647   case $lt_cv_dlopen_self_static in
18648   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18649   *) enable_dlopen_self_static=unknown ;;
18650   esac
18651 fi
18652
18653
18654
18655
18656
18657
18658
18659
18660
18661
18662
18663
18664
18665
18666
18667
18668
18669 striplib=
18670 old_striplib=
18671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18672 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18673 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18674   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18675   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18677 $as_echo "yes" >&6; }
18678 else
18679 # FIXME - insert some real tests, host_os isn't really good enough
18680   case $host_os in
18681   darwin*)
18682     if test -n "$STRIP" ; then
18683       striplib="$STRIP -x"
18684       old_striplib="$STRIP -S"
18685       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18686 $as_echo "yes" >&6; }
18687     else
18688       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18689 $as_echo "no" >&6; }
18690     fi
18691     ;;
18692   *)
18693     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18694 $as_echo "no" >&6; }
18695     ;;
18696   esac
18697 fi
18698
18699
18700
18701
18702
18703
18704
18705
18706
18707
18708
18709
18710   # Report which library types will actually be built
18711   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18712 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18714 $as_echo "$can_build_shared" >&6; }
18715
18716   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18717 $as_echo_n "checking whether to build shared libraries... " >&6; }
18718   test "$can_build_shared" = "no" && enable_shared=no
18719
18720   # On AIX, shared libraries and static libraries use the same namespace, and
18721   # are all built from PIC.
18722   case $host_os in
18723   aix3*)
18724     test "$enable_shared" = yes && enable_static=no
18725     if test -n "$RANLIB"; then
18726       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18727       postinstall_cmds='$RANLIB $lib'
18728     fi
18729     ;;
18730
18731   aix[4-9]*)
18732     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18733       test "$enable_shared" = yes && enable_static=no
18734     fi
18735     ;;
18736   esac
18737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18738 $as_echo "$enable_shared" >&6; }
18739
18740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18741 $as_echo_n "checking whether to build static libraries... " >&6; }
18742   # Make sure either enable_shared or enable_static is yes.
18743   test "$enable_shared" = yes || enable_static=yes
18744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18745 $as_echo "$enable_static" >&6; }
18746
18747
18748
18749
18750 fi
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
18757 CC="$lt_save_CC"
18758
18759       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18760     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18761     (test "X$CXX" != "Xg++"))) ; then
18762   ac_ext=cpp
18763 ac_cpp='$CXXCPP $CPPFLAGS'
18764 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18765 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18766 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18768 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18769 if test -z "$CXXCPP"; then
18770   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18771   $as_echo_n "(cached) " >&6
18772 else
18773       # Double quotes because CXXCPP needs to be expanded
18774     for CXXCPP in "$CXX -E" "/lib/cpp"
18775     do
18776       ac_preproc_ok=false
18777 for ac_cxx_preproc_warn_flag in '' yes
18778 do
18779   # Use a header file that comes with gcc, so configuring glibc
18780   # with a fresh cross-compiler works.
18781   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18782   # <limits.h> exists even on freestanding compilers.
18783   # On the NeXT, cc -E runs the code through the compiler's parser,
18784   # not just through cpp. "Syntax error" is here to catch this case.
18785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18786 /* end confdefs.h.  */
18787 #ifdef __STDC__
18788 # include <limits.h>
18789 #else
18790 # include <assert.h>
18791 #endif
18792                      Syntax error
18793 _ACEOF
18794 if ac_fn_cxx_try_cpp "$LINENO"; then :
18795
18796 else
18797   # Broken: fails on valid input.
18798 continue
18799 fi
18800 rm -f conftest.err conftest.$ac_ext
18801
18802   # OK, works on sane cases.  Now check whether nonexistent headers
18803   # can be detected and how.
18804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18805 /* end confdefs.h.  */
18806 #include <ac_nonexistent.h>
18807 _ACEOF
18808 if ac_fn_cxx_try_cpp "$LINENO"; then :
18809   # Broken: success on invalid input.
18810 continue
18811 else
18812   # Passes both tests.
18813 ac_preproc_ok=:
18814 break
18815 fi
18816 rm -f conftest.err conftest.$ac_ext
18817
18818 done
18819 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18820 rm -f conftest.err conftest.$ac_ext
18821 if $ac_preproc_ok; then :
18822   break
18823 fi
18824
18825     done
18826     ac_cv_prog_CXXCPP=$CXXCPP
18827
18828 fi
18829   CXXCPP=$ac_cv_prog_CXXCPP
18830 else
18831   ac_cv_prog_CXXCPP=$CXXCPP
18832 fi
18833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18834 $as_echo "$CXXCPP" >&6; }
18835 ac_preproc_ok=false
18836 for ac_cxx_preproc_warn_flag in '' yes
18837 do
18838   # Use a header file that comes with gcc, so configuring glibc
18839   # with a fresh cross-compiler works.
18840   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18841   # <limits.h> exists even on freestanding compilers.
18842   # On the NeXT, cc -E runs the code through the compiler's parser,
18843   # not just through cpp. "Syntax error" is here to catch this case.
18844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18845 /* end confdefs.h.  */
18846 #ifdef __STDC__
18847 # include <limits.h>
18848 #else
18849 # include <assert.h>
18850 #endif
18851                      Syntax error
18852 _ACEOF
18853 if ac_fn_cxx_try_cpp "$LINENO"; then :
18854
18855 else
18856   # Broken: fails on valid input.
18857 continue
18858 fi
18859 rm -f conftest.err conftest.$ac_ext
18860
18861   # OK, works on sane cases.  Now check whether nonexistent headers
18862   # can be detected and how.
18863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18864 /* end confdefs.h.  */
18865 #include <ac_nonexistent.h>
18866 _ACEOF
18867 if ac_fn_cxx_try_cpp "$LINENO"; then :
18868   # Broken: success on invalid input.
18869 continue
18870 else
18871   # Passes both tests.
18872 ac_preproc_ok=:
18873 break
18874 fi
18875 rm -f conftest.err conftest.$ac_ext
18876
18877 done
18878 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18879 rm -f conftest.err conftest.$ac_ext
18880 if $ac_preproc_ok; then :
18881
18882 else
18883   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18884 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18885 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18886 See \`config.log' for more details." "$LINENO" 5; }
18887 fi
18888
18889 ac_ext=cpp
18890 ac_cpp='$CXXCPP $CPPFLAGS'
18891 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18892 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18893 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18894
18895 else
18896   _lt_caught_CXX_error=yes
18897 fi
18898
18899 ac_ext=cpp
18900 ac_cpp='$CXXCPP $CPPFLAGS'
18901 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18902 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18903 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18904
18905 archive_cmds_need_lc_CXX=no
18906 allow_undefined_flag_CXX=
18907 always_export_symbols_CXX=no
18908 archive_expsym_cmds_CXX=
18909 compiler_needs_object_CXX=no
18910 export_dynamic_flag_spec_CXX=
18911 hardcode_direct_CXX=no
18912 hardcode_direct_absolute_CXX=no
18913 hardcode_libdir_flag_spec_CXX=
18914 hardcode_libdir_flag_spec_ld_CXX=
18915 hardcode_libdir_separator_CXX=
18916 hardcode_minus_L_CXX=no
18917 hardcode_shlibpath_var_CXX=unsupported
18918 hardcode_automatic_CXX=no
18919 inherit_rpath_CXX=no
18920 module_cmds_CXX=
18921 module_expsym_cmds_CXX=
18922 link_all_deplibs_CXX=unknown
18923 old_archive_cmds_CXX=$old_archive_cmds
18924 reload_flag_CXX=$reload_flag
18925 reload_cmds_CXX=$reload_cmds
18926 no_undefined_flag_CXX=
18927 whole_archive_flag_spec_CXX=
18928 enable_shared_with_static_runtimes_CXX=no
18929
18930 # Source file extension for C++ test sources.
18931 ac_ext=cpp
18932
18933 # Object file extension for compiled C++ test sources.
18934 objext=o
18935 objext_CXX=$objext
18936
18937 # No sense in running all these tests if we already determined that
18938 # the CXX compiler isn't working.  Some variables (like enable_shared)
18939 # are currently assumed to apply to all compilers on this platform,
18940 # and will be corrupted by setting them based on a non-working compiler.
18941 if test "$_lt_caught_CXX_error" != yes; then
18942   # Code to be used in simple compile tests
18943   lt_simple_compile_test_code="int some_variable = 0;"
18944
18945   # Code to be used in simple link tests
18946   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18947
18948   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18949
18950
18951
18952
18953
18954
18955 # If no C compiler was specified, use CC.
18956 LTCC=${LTCC-"$CC"}
18957
18958 # If no C compiler flags were specified, use CFLAGS.
18959 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18960
18961 # Allow CC to be a program name with arguments.
18962 compiler=$CC
18963
18964
18965   # save warnings/boilerplate of simple test code
18966   ac_outfile=conftest.$ac_objext
18967 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18968 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18969 _lt_compiler_boilerplate=`cat conftest.err`
18970 $RM conftest*
18971
18972   ac_outfile=conftest.$ac_objext
18973 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18974 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18975 _lt_linker_boilerplate=`cat conftest.err`
18976 $RM -r conftest*
18977
18978
18979   # Allow CC to be a program name with arguments.
18980   lt_save_CC=$CC
18981   lt_save_LD=$LD
18982   lt_save_GCC=$GCC
18983   GCC=$GXX
18984   lt_save_with_gnu_ld=$with_gnu_ld
18985   lt_save_path_LD=$lt_cv_path_LD
18986   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18987     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18988   else
18989     $as_unset lt_cv_prog_gnu_ld
18990   fi
18991   if test -n "${lt_cv_path_LDCXX+set}"; then
18992     lt_cv_path_LD=$lt_cv_path_LDCXX
18993   else
18994     $as_unset lt_cv_path_LD
18995   fi
18996   test -z "${LDCXX+set}" || LD=$LDCXX
18997   CC=${CXX-"c++"}
18998   compiler=$CC
18999   compiler_CXX=$CC
19000   for cc_temp in $compiler""; do
19001   case $cc_temp in
19002     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
19003     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
19004     \-*) ;;
19005     *) break;;
19006   esac
19007 done
19008 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
19009
19010
19011   if test -n "$compiler"; then
19012     # We don't want -fno-exception when compiling C++ code, so set the
19013     # no_builtin_flag separately
19014     if test "$GXX" = yes; then
19015       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
19016     else
19017       lt_prog_compiler_no_builtin_flag_CXX=
19018     fi
19019
19020     if test "$GXX" = yes; then
19021       # Set up default GNU C++ configuration
19022
19023
19024
19025 # Check whether --with-gnu-ld was given.
19026 if test "${with_gnu_ld+set}" = set; then :
19027   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19028 else
19029   with_gnu_ld=no
19030 fi
19031
19032 ac_prog=ld
19033 if test "$GCC" = yes; then
19034   # Check if gcc -print-prog-name=ld gives a path.
19035   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19036 $as_echo_n "checking for ld used by $CC... " >&6; }
19037   case $host in
19038   *-*-mingw*)
19039     # gcc leaves a trailing carriage return which upsets mingw
19040     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19041   *)
19042     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19043   esac
19044   case $ac_prog in
19045     # Accept absolute paths.
19046     [\\/]* | ?:[\\/]*)
19047       re_direlt='/[^/][^/]*/\.\./'
19048       # Canonicalize the pathname of ld
19049       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19050       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19051         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19052       done
19053       test -z "$LD" && LD="$ac_prog"
19054       ;;
19055   "")
19056     # If it fails, then pretend we aren't using GCC.
19057     ac_prog=ld
19058     ;;
19059   *)
19060     # If it is relative, then search for the first ld in PATH.
19061     with_gnu_ld=unknown
19062     ;;
19063   esac
19064 elif test "$with_gnu_ld" = yes; then
19065   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19066 $as_echo_n "checking for GNU ld... " >&6; }
19067 else
19068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19069 $as_echo_n "checking for non-GNU ld... " >&6; }
19070 fi
19071 if test "${lt_cv_path_LD+set}" = set; then :
19072   $as_echo_n "(cached) " >&6
19073 else
19074   if test -z "$LD"; then
19075   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19076   for ac_dir in $PATH; do
19077     IFS="$lt_save_ifs"
19078     test -z "$ac_dir" && ac_dir=.
19079     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19080       lt_cv_path_LD="$ac_dir/$ac_prog"
19081       # Check to see if the program is GNU ld.  I'd rather use --version,
19082       # but apparently some variants of GNU ld only accept -v.
19083       # Break only if it was the GNU/non-GNU ld that we prefer.
19084       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19085       *GNU* | *'with BFD'*)
19086         test "$with_gnu_ld" != no && break
19087         ;;
19088       *)
19089         test "$with_gnu_ld" != yes && break
19090         ;;
19091       esac
19092     fi
19093   done
19094   IFS="$lt_save_ifs"
19095 else
19096   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19097 fi
19098 fi
19099
19100 LD="$lt_cv_path_LD"
19101 if test -n "$LD"; then
19102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19103 $as_echo "$LD" >&6; }
19104 else
19105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19106 $as_echo "no" >&6; }
19107 fi
19108 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19110 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19111 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19112   $as_echo_n "(cached) " >&6
19113 else
19114   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19115 case `$LD -v 2>&1 </dev/null` in
19116 *GNU* | *'with BFD'*)
19117   lt_cv_prog_gnu_ld=yes
19118   ;;
19119 *)
19120   lt_cv_prog_gnu_ld=no
19121   ;;
19122 esac
19123 fi
19124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19125 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19126 with_gnu_ld=$lt_cv_prog_gnu_ld
19127
19128
19129
19130
19131
19132
19133
19134       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19135       # archiving commands below assume that GNU ld is being used.
19136       if test "$with_gnu_ld" = yes; then
19137         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19138         archive_expsym_cmds_CXX='$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 $lib'
19139
19140         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19141         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19142
19143         # If archive_cmds runs LD, not CC, wlarc should be empty
19144         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19145         #     investigate it a little bit more. (MM)
19146         wlarc='${wl}'
19147
19148         # ancient GNU ld didn't support --whole-archive et. al.
19149         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19150           $GREP 'no-whole-archive' > /dev/null; then
19151           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19152         else
19153           whole_archive_flag_spec_CXX=
19154         fi
19155       else
19156         with_gnu_ld=no
19157         wlarc=
19158
19159         # A generic and very simple default shared library creation
19160         # command for GNU C++ for the case where it uses the native
19161         # linker, instead of GNU ld.  If possible, this setting should
19162         # overridden to take advantage of the native linker features on
19163         # the platform it is being used on.
19164         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19165       fi
19166
19167       # Commands to make compiler produce verbose output that lists
19168       # what "hidden" libraries, object files and flags are used when
19169       # linking a shared library.
19170       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19171
19172     else
19173       GXX=no
19174       with_gnu_ld=no
19175       wlarc=
19176     fi
19177
19178     # PORTME: fill in a description of your system's C++ link characteristics
19179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19180 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19181     ld_shlibs_CXX=yes
19182     case $host_os in
19183       aix3*)
19184         # FIXME: insert proper C++ library support
19185         ld_shlibs_CXX=no
19186         ;;
19187       aix[4-9]*)
19188         if test "$host_cpu" = ia64; then
19189           # On IA64, the linker does run time linking by default, so we don't
19190           # have to do anything special.
19191           aix_use_runtimelinking=no
19192           exp_sym_flag='-Bexport'
19193           no_entry_flag=""
19194         else
19195           aix_use_runtimelinking=no
19196
19197           # Test if we are trying to use run time linking or normal
19198           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19199           # need to do runtime linking.
19200           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19201             for ld_flag in $LDFLAGS; do
19202               case $ld_flag in
19203               *-brtl*)
19204                 aix_use_runtimelinking=yes
19205                 break
19206                 ;;
19207               esac
19208             done
19209             ;;
19210           esac
19211
19212           exp_sym_flag='-bexport'
19213           no_entry_flag='-bnoentry'
19214         fi
19215
19216         # When large executables or shared objects are built, AIX ld can
19217         # have problems creating the table of contents.  If linking a library
19218         # or program results in "error TOC overflow" add -mminimal-toc to
19219         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19220         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19221
19222         archive_cmds_CXX=''
19223         hardcode_direct_CXX=yes
19224         hardcode_direct_absolute_CXX=yes
19225         hardcode_libdir_separator_CXX=':'
19226         link_all_deplibs_CXX=yes
19227         file_list_spec_CXX='${wl}-f,'
19228
19229         if test "$GXX" = yes; then
19230           case $host_os in aix4.[012]|aix4.[012].*)
19231           # We only want to do this on AIX 4.2 and lower, the check
19232           # below for broken collect2 doesn't work under 4.3+
19233           collect2name=`${CC} -print-prog-name=collect2`
19234           if test -f "$collect2name" &&
19235              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19236           then
19237             # We have reworked collect2
19238             :
19239           else
19240             # We have old collect2
19241             hardcode_direct_CXX=unsupported
19242             # It fails to find uninstalled libraries when the uninstalled
19243             # path is not listed in the libpath.  Setting hardcode_minus_L
19244             # to unsupported forces relinking
19245             hardcode_minus_L_CXX=yes
19246             hardcode_libdir_flag_spec_CXX='-L$libdir'
19247             hardcode_libdir_separator_CXX=
19248           fi
19249           esac
19250           shared_flag='-shared'
19251           if test "$aix_use_runtimelinking" = yes; then
19252             shared_flag="$shared_flag "'${wl}-G'
19253           fi
19254         else
19255           # not using gcc
19256           if test "$host_cpu" = ia64; then
19257           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19258           # chokes on -Wl,-G. The following line is correct:
19259           shared_flag='-G'
19260           else
19261             if test "$aix_use_runtimelinking" = yes; then
19262               shared_flag='${wl}-G'
19263             else
19264               shared_flag='${wl}-bM:SRE'
19265             fi
19266           fi
19267         fi
19268
19269         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19270         # It seems that -bexpall does not export symbols beginning with
19271         # underscore (_), so it is better to generate a list of symbols to
19272         # export.
19273         always_export_symbols_CXX=yes
19274         if test "$aix_use_runtimelinking" = yes; then
19275           # Warning - without using the other runtime loading flags (-brtl),
19276           # -berok will link without error, but may produce a broken library.
19277           allow_undefined_flag_CXX='-berok'
19278           # Determine the default libpath from the value encoded in an empty
19279           # executable.
19280           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19281 /* end confdefs.h.  */
19282
19283 int
19284 main ()
19285 {
19286
19287   ;
19288   return 0;
19289 }
19290 _ACEOF
19291 if ac_fn_cxx_try_link "$LINENO"; then :
19292
19293 lt_aix_libpath_sed='
19294     /Import File Strings/,/^$/ {
19295         /^0/ {
19296             s/^0  *\(.*\)$/\1/
19297             p
19298         }
19299     }'
19300 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19301 # Check for a 64-bit object if we didn't find anything.
19302 if test -z "$aix_libpath"; then
19303   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19304 fi
19305 fi
19306 rm -f core conftest.err conftest.$ac_objext \
19307     conftest$ac_exeext conftest.$ac_ext
19308 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19309
19310           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19311
19312           archive_expsym_cmds_CXX='$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 $shared_flag"
19313         else
19314           if test "$host_cpu" = ia64; then
19315             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19316             allow_undefined_flag_CXX="-z nodefs"
19317             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19318           else
19319             # Determine the default libpath from the value encoded in an
19320             # empty executable.
19321             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19322 /* end confdefs.h.  */
19323
19324 int
19325 main ()
19326 {
19327
19328   ;
19329   return 0;
19330 }
19331 _ACEOF
19332 if ac_fn_cxx_try_link "$LINENO"; then :
19333
19334 lt_aix_libpath_sed='
19335     /Import File Strings/,/^$/ {
19336         /^0/ {
19337             s/^0  *\(.*\)$/\1/
19338             p
19339         }
19340     }'
19341 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19342 # Check for a 64-bit object if we didn't find anything.
19343 if test -z "$aix_libpath"; then
19344   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19345 fi
19346 fi
19347 rm -f core conftest.err conftest.$ac_objext \
19348     conftest$ac_exeext conftest.$ac_ext
19349 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19350
19351             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19352             # Warning - without using the other run time loading flags,
19353             # -berok will link without error, but may produce a broken library.
19354             no_undefined_flag_CXX=' ${wl}-bernotok'
19355             allow_undefined_flag_CXX=' ${wl}-berok'
19356             if test "$with_gnu_ld" = yes; then
19357               # We only use this code for GNU lds that support --whole-archive.
19358               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19359             else
19360               # Exported symbols can be pulled into shared objects from archives
19361               whole_archive_flag_spec_CXX='$convenience'
19362             fi
19363             archive_cmds_need_lc_CXX=yes
19364             # This is similar to how AIX traditionally builds its shared
19365             # libraries.
19366             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'
19367           fi
19368         fi
19369         ;;
19370
19371       beos*)
19372         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19373           allow_undefined_flag_CXX=unsupported
19374           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19375           # support --undefined.  This deserves some investigation.  FIXME
19376           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19377         else
19378           ld_shlibs_CXX=no
19379         fi
19380         ;;
19381
19382       chorus*)
19383         case $cc_basename in
19384           *)
19385           # FIXME: insert proper C++ library support
19386           ld_shlibs_CXX=no
19387           ;;
19388         esac
19389         ;;
19390
19391       cygwin* | mingw* | pw32* | cegcc*)
19392         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19393         # as there is no search path for DLLs.
19394         hardcode_libdir_flag_spec_CXX='-L$libdir'
19395         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19396         allow_undefined_flag_CXX=unsupported
19397         always_export_symbols_CXX=no
19398         enable_shared_with_static_runtimes_CXX=yes
19399
19400         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19401           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19402           # If the export-symbols file already is a .def file (1st line
19403           # is EXPORTS), use it as is; otherwise, prepend...
19404           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19405             cp $export_symbols $output_objdir/$soname.def;
19406           else
19407             echo EXPORTS > $output_objdir/$soname.def;
19408             cat $export_symbols >> $output_objdir/$soname.def;
19409           fi~
19410           $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 $lib'
19411         else
19412           ld_shlibs_CXX=no
19413         fi
19414         ;;
19415       darwin* | rhapsody*)
19416
19417
19418   archive_cmds_need_lc_CXX=no
19419   hardcode_direct_CXX=no
19420   hardcode_automatic_CXX=yes
19421   hardcode_shlibpath_var_CXX=unsupported
19422   if test "$lt_cv_ld_force_load" = "yes"; then
19423     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 \"$new_convenience\"`'
19424   else
19425     whole_archive_flag_spec_CXX=''
19426   fi
19427   link_all_deplibs_CXX=yes
19428   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19429   case $cc_basename in
19430      ifort*) _lt_dar_can_shared=yes ;;
19431      *) _lt_dar_can_shared=$GCC ;;
19432   esac
19433   if test "$_lt_dar_can_shared" = "yes"; then
19434     output_verbose_link_cmd=func_echo_all
19435     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}"
19436     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19437     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}${_lt_dsymutil}"
19438     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19439        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19440       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${_lt_dsymutil}"
19441       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19442     fi
19443
19444   else
19445   ld_shlibs_CXX=no
19446   fi
19447
19448         ;;
19449
19450       dgux*)
19451         case $cc_basename in
19452           ec++*)
19453             # FIXME: insert proper C++ library support
19454             ld_shlibs_CXX=no
19455             ;;
19456           ghcx*)
19457             # Green Hills C++ Compiler
19458             # FIXME: insert proper C++ library support
19459             ld_shlibs_CXX=no
19460             ;;
19461           *)
19462             # FIXME: insert proper C++ library support
19463             ld_shlibs_CXX=no
19464             ;;
19465         esac
19466         ;;
19467
19468       freebsd2.*)
19469         # C++ shared libraries reported to be fairly broken before
19470         # switch to ELF
19471         ld_shlibs_CXX=no
19472         ;;
19473
19474       freebsd-elf*)
19475         archive_cmds_need_lc_CXX=no
19476         ;;
19477
19478       freebsd* | dragonfly*)
19479         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19480         # conventions
19481         ld_shlibs_CXX=yes
19482         ;;
19483
19484       gnu*)
19485         ;;
19486
19487       haiku*)
19488         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19489         link_all_deplibs_CXX=yes
19490         ;;
19491
19492       hpux9*)
19493         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19494         hardcode_libdir_separator_CXX=:
19495         export_dynamic_flag_spec_CXX='${wl}-E'
19496         hardcode_direct_CXX=yes
19497         hardcode_minus_L_CXX=yes # Not in the search PATH,
19498                                              # but as the default
19499                                              # location of the library.
19500
19501         case $cc_basename in
19502           CC*)
19503             # FIXME: insert proper C++ library support
19504             ld_shlibs_CXX=no
19505             ;;
19506           aCC*)
19507             archive_cmds_CXX='$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 $lib'
19508             # Commands to make compiler produce verbose output that lists
19509             # what "hidden" libraries, object files and flags are used when
19510             # linking a shared library.
19511             #
19512             # There doesn't appear to be a way to prevent this compiler from
19513             # explicitly linking system object files so we need to strip them
19514             # from the output so that they don't get included in the library
19515             # dependencies.
19516             output_verbose_link_cmd='templist=`($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"'
19517             ;;
19518           *)
19519             if test "$GXX" = yes; then
19520               archive_cmds_CXX='$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'
19521             else
19522               # FIXME: insert proper C++ library support
19523               ld_shlibs_CXX=no
19524             fi
19525             ;;
19526         esac
19527         ;;
19528
19529       hpux10*|hpux11*)
19530         if test $with_gnu_ld = no; then
19531           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19532           hardcode_libdir_separator_CXX=:
19533
19534           case $host_cpu in
19535             hppa*64*|ia64*)
19536               ;;
19537             *)
19538               export_dynamic_flag_spec_CXX='${wl}-E'
19539               ;;
19540           esac
19541         fi
19542         case $host_cpu in
19543           hppa*64*|ia64*)
19544             hardcode_direct_CXX=no
19545             hardcode_shlibpath_var_CXX=no
19546             ;;
19547           *)
19548             hardcode_direct_CXX=yes
19549             hardcode_direct_absolute_CXX=yes
19550             hardcode_minus_L_CXX=yes # Not in the search PATH,
19551                                                  # but as the default
19552                                                  # location of the library.
19553             ;;
19554         esac
19555
19556         case $cc_basename in
19557           CC*)
19558             # FIXME: insert proper C++ library support
19559             ld_shlibs_CXX=no
19560             ;;
19561           aCC*)
19562             case $host_cpu in
19563               hppa*64*)
19564                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19565                 ;;
19566               ia64*)
19567                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19568                 ;;
19569               *)
19570                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19571                 ;;
19572             esac
19573             # Commands to make compiler produce verbose output that lists
19574             # what "hidden" libraries, object files and flags are used when
19575             # linking a shared library.
19576             #
19577             # There doesn't appear to be a way to prevent this compiler from
19578             # explicitly linking system object files so we need to strip them
19579             # from the output so that they don't get included in the library
19580             # dependencies.
19581             output_verbose_link_cmd='templist=`($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"'
19582             ;;
19583           *)
19584             if test "$GXX" = yes; then
19585               if test $with_gnu_ld = no; then
19586                 case $host_cpu in
19587                   hppa*64*)
19588                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19589                     ;;
19590                   ia64*)
19591                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19592                     ;;
19593                   *)
19594                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19595                     ;;
19596                 esac
19597               fi
19598             else
19599               # FIXME: insert proper C++ library support
19600               ld_shlibs_CXX=no
19601             fi
19602             ;;
19603         esac
19604         ;;
19605
19606       interix[3-9]*)
19607         hardcode_direct_CXX=no
19608         hardcode_shlibpath_var_CXX=no
19609         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19610         export_dynamic_flag_spec_CXX='${wl}-E'
19611         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19612         # Instead, shared libraries are loaded at an image base (0x10000000 by
19613         # default) and relocated if they conflict, which is a slow very memory
19614         # consuming and fragmenting process.  To avoid this, we pick a random,
19615         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19616         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19617         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19618         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19619         ;;
19620       irix5* | irix6*)
19621         case $cc_basename in
19622           CC*)
19623             # SGI C++
19624             archive_cmds_CXX='$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 $lib'
19625
19626             # Archives containing C++ object files must be created using
19627             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19628             # necessary to make sure instantiated templates are included
19629             # in the archive.
19630             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19631             ;;
19632           *)
19633             if test "$GXX" = yes; then
19634               if test "$with_gnu_ld" = no; then
19635                 archive_cmds_CXX='$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 $lib'
19636               else
19637                 archive_cmds_CXX='$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 $lib'
19638               fi
19639             fi
19640             link_all_deplibs_CXX=yes
19641             ;;
19642         esac
19643         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19644         hardcode_libdir_separator_CXX=:
19645         inherit_rpath_CXX=yes
19646         ;;
19647
19648       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19649         case $cc_basename in
19650           KCC*)
19651             # Kuck and Associates, Inc. (KAI) C++ Compiler
19652
19653             # KCC will only create a shared library if the output file
19654             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19655             # to its proper name (with version) after linking.
19656             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'
19657             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 $lib'
19658             # Commands to make compiler produce verbose output that lists
19659             # what "hidden" libraries, object files and flags are used when
19660             # linking a shared library.
19661             #
19662             # There doesn't appear to be a way to prevent this compiler from
19663             # explicitly linking system object files so we need to strip them
19664             # from the output so that they don't get included in the library
19665             # dependencies.
19666             output_verbose_link_cmd='templist=`$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"'
19667
19668             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19669             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19670
19671             # Archives containing C++ object files must be created using
19672             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19673             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19674             ;;
19675           icpc* | ecpc* )
19676             # Intel C++
19677             with_gnu_ld=yes
19678             # version 8.0 and above of icpc choke on multiply defined symbols
19679             # if we add $predep_objects and $postdep_objects, however 7.1 and
19680             # earlier do not add the objects themselves.
19681             case `$CC -V 2>&1` in
19682               *"Version 7."*)
19683                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19684                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19685                 ;;
19686               *)  # Version 8.0 or newer
19687                 tmp_idyn=
19688                 case $host_cpu in
19689                   ia64*) tmp_idyn=' -i_dynamic';;
19690                 esac
19691                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19692                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19693                 ;;
19694             esac
19695             archive_cmds_need_lc_CXX=no
19696             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19697             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19698             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19699             ;;
19700           pgCC* | pgcpp*)
19701             # Portland Group C++ compiler
19702             case `$CC -V` in
19703             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19704               prelink_cmds_CXX='tpldir=Template.dir~
19705                 rm -rf $tpldir~
19706                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19707                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19708               old_archive_cmds_CXX='tpldir=Template.dir~
19709                 rm -rf $tpldir~
19710                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19711                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19712                 $RANLIB $oldlib'
19713               archive_cmds_CXX='tpldir=Template.dir~
19714                 rm -rf $tpldir~
19715                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19716                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19717               archive_expsym_cmds_CXX='tpldir=Template.dir~
19718                 rm -rf $tpldir~
19719                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19720                 $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 $lib'
19721               ;;
19722             *) # Version 6 and above use weak symbols
19723               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19724               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19725               ;;
19726             esac
19727
19728             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19729             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19730             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19731             ;;
19732           cxx*)
19733             # Compaq C++
19734             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19735             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19736
19737             runpath_var=LD_RUN_PATH
19738             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19739             hardcode_libdir_separator_CXX=:
19740
19741             # Commands to make compiler produce verbose output that lists
19742             # what "hidden" libraries, object files and flags are used when
19743             # linking a shared library.
19744             #
19745             # There doesn't appear to be a way to prevent this compiler from
19746             # explicitly linking system object files so we need to strip them
19747             # from the output so that they don't get included in the library
19748             # dependencies.
19749             output_verbose_link_cmd='templist=`$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" | $Xsed'
19750             ;;
19751           xl* | mpixl* | bgxl*)
19752             # IBM XL 8.0 on PPC, with GNU ld
19753             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19754             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19755             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19756             if test "x$supports_anon_versioning" = xyes; then
19757               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19758                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19759                 echo "local: *; };" >> $output_objdir/$libname.ver~
19760                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19761             fi
19762             ;;
19763           *)
19764             case `$CC -V 2>&1 | sed 5q` in
19765             *Sun\ C*)
19766               # Sun C++ 5.9
19767               no_undefined_flag_CXX=' -zdefs'
19768               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19769               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19770               hardcode_libdir_flag_spec_CXX='-R$libdir'
19771               whole_archive_flag_spec_CXX='${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'
19772               compiler_needs_object_CXX=yes
19773
19774               # Not sure whether something based on
19775               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19776               # would be better.
19777               output_verbose_link_cmd='func_echo_all'
19778
19779               # Archives containing C++ object files must be created using
19780               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19781               # necessary to make sure instantiated templates are included
19782               # in the archive.
19783               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19784               ;;
19785             esac
19786             ;;
19787         esac
19788         ;;
19789
19790       lynxos*)
19791         # FIXME: insert proper C++ library support
19792         ld_shlibs_CXX=no
19793         ;;
19794
19795       m88k*)
19796         # FIXME: insert proper C++ library support
19797         ld_shlibs_CXX=no
19798         ;;
19799
19800       mvs*)
19801         case $cc_basename in
19802           cxx*)
19803             # FIXME: insert proper C++ library support
19804             ld_shlibs_CXX=no
19805             ;;
19806           *)
19807             # FIXME: insert proper C++ library support
19808             ld_shlibs_CXX=no
19809             ;;
19810         esac
19811         ;;
19812
19813       netbsd*)
19814         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19815           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19816           wlarc=
19817           hardcode_libdir_flag_spec_CXX='-R$libdir'
19818           hardcode_direct_CXX=yes
19819           hardcode_shlibpath_var_CXX=no
19820         fi
19821         # Workaround some broken pre-1.5 toolchains
19822         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19823         ;;
19824
19825       *nto* | *qnx*)
19826         ld_shlibs_CXX=yes
19827         ;;
19828
19829       openbsd2*)
19830         # C++ shared libraries are fairly broken
19831         ld_shlibs_CXX=no
19832         ;;
19833
19834       openbsd*)
19835         if test -f /usr/libexec/ld.so; then
19836           hardcode_direct_CXX=yes
19837           hardcode_shlibpath_var_CXX=no
19838           hardcode_direct_absolute_CXX=yes
19839           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19840           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19841           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19842             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19843             export_dynamic_flag_spec_CXX='${wl}-E'
19844             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19845           fi
19846           output_verbose_link_cmd=func_echo_all
19847         else
19848           ld_shlibs_CXX=no
19849         fi
19850         ;;
19851
19852       osf3* | osf4* | osf5*)
19853         case $cc_basename in
19854           KCC*)
19855             # Kuck and Associates, Inc. (KAI) C++ Compiler
19856
19857             # KCC will only create a shared library if the output file
19858             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19859             # to its proper name (with version) after linking.
19860             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 $lib'
19861
19862             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19863             hardcode_libdir_separator_CXX=:
19864
19865             # Archives containing C++ object files must be created using
19866             # the KAI C++ compiler.
19867             case $host in
19868               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19869               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19870             esac
19871             ;;
19872           RCC*)
19873             # Rational C++ 2.4.1
19874             # FIXME: insert proper C++ library support
19875             ld_shlibs_CXX=no
19876             ;;
19877           cxx*)
19878             case $host in
19879               osf3*)
19880                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19881                 archive_cmds_CXX='$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 $lib'
19882                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19883                 ;;
19884               *)
19885                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19886                 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'
19887                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19888                   echo "-hidden">> $lib.exp~
19889                   $CC -shared$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~
19890                   $RM $lib.exp'
19891                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19892                 ;;
19893             esac
19894
19895             hardcode_libdir_separator_CXX=:
19896
19897             # Commands to make compiler produce verbose output that lists
19898             # what "hidden" libraries, object files and flags are used when
19899             # linking a shared library.
19900             #
19901             # There doesn't appear to be a way to prevent this compiler from
19902             # explicitly linking system object files so we need to strip them
19903             # from the output so that they don't get included in the library
19904             # dependencies.
19905             output_verbose_link_cmd='templist=`$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"'
19906             ;;
19907           *)
19908             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19909               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19910               case $host in
19911                 osf3*)
19912                   archive_cmds_CXX='$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 $lib'
19913                   ;;
19914                 *)
19915                   archive_cmds_CXX='$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 $lib'
19916                   ;;
19917               esac
19918
19919               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19920               hardcode_libdir_separator_CXX=:
19921
19922               # Commands to make compiler produce verbose output that lists
19923               # what "hidden" libraries, object files and flags are used when
19924               # linking a shared library.
19925               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19926
19927             else
19928               # FIXME: insert proper C++ library support
19929               ld_shlibs_CXX=no
19930             fi
19931             ;;
19932         esac
19933         ;;
19934
19935       psos*)
19936         # FIXME: insert proper C++ library support
19937         ld_shlibs_CXX=no
19938         ;;
19939
19940       sunos4*)
19941         case $cc_basename in
19942           CC*)
19943             # Sun C++ 4.x
19944             # FIXME: insert proper C++ library support
19945             ld_shlibs_CXX=no
19946             ;;
19947           lcc*)
19948             # Lucid
19949             # FIXME: insert proper C++ library support
19950             ld_shlibs_CXX=no
19951             ;;
19952           *)
19953             # FIXME: insert proper C++ library support
19954             ld_shlibs_CXX=no
19955             ;;
19956         esac
19957         ;;
19958
19959       solaris*)
19960         case $cc_basename in
19961           CC*)
19962             # Sun C++ 4.2, 5.x and Centerline C++
19963             archive_cmds_need_lc_CXX=yes
19964             no_undefined_flag_CXX=' -zdefs'
19965             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19966             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19967               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19968
19969             hardcode_libdir_flag_spec_CXX='-R$libdir'
19970             hardcode_shlibpath_var_CXX=no
19971             case $host_os in
19972               solaris2.[0-5] | solaris2.[0-5].*) ;;
19973               *)
19974                 # The compiler driver will combine and reorder linker options,
19975                 # but understands `-z linker_flag'.
19976                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19977                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19978                 ;;
19979             esac
19980             link_all_deplibs_CXX=yes
19981
19982             output_verbose_link_cmd='func_echo_all'
19983
19984             # Archives containing C++ object files must be created using
19985             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19986             # necessary to make sure instantiated templates are included
19987             # in the archive.
19988             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19989             ;;
19990           gcx*)
19991             # Green Hills C++ Compiler
19992             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19993
19994             # The C++ compiler must be used to create the archive.
19995             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19996             ;;
19997           *)
19998             # GNU C++ compiler with Solaris linker
19999             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
20000               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
20001               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
20002                 archive_cmds_CXX='$CC -shared -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 -shared -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 -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20010               else
20011                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
20012                 # platform.
20013                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20014                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20015                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20016
20017                 # Commands to make compiler produce verbose output that lists
20018                 # what "hidden" libraries, object files and flags are used when
20019                 # linking a shared library.
20020                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20021               fi
20022
20023               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20024               case $host_os in
20025                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20026                 *)
20027                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20028                   ;;
20029               esac
20030             fi
20031             ;;
20032         esac
20033         ;;
20034
20035     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20036       no_undefined_flag_CXX='${wl}-z,text'
20037       archive_cmds_need_lc_CXX=no
20038       hardcode_shlibpath_var_CXX=no
20039       runpath_var='LD_RUN_PATH'
20040
20041       case $cc_basename in
20042         CC*)
20043           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20044           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20045           ;;
20046         *)
20047           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20048           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20049           ;;
20050       esac
20051       ;;
20052
20053       sysv5* | sco3.2v5* | sco5v6*)
20054         # Note: We can NOT use -z defs as we might desire, because we do not
20055         # link with -lc, and that would cause any symbols used from libc to
20056         # always be unresolved, which means just about no library would
20057         # ever link correctly.  If we're not using GNU ld we use -z text
20058         # though, which does catch some bad symbols but isn't as heavy-handed
20059         # as -z defs.
20060         no_undefined_flag_CXX='${wl}-z,text'
20061         allow_undefined_flag_CXX='${wl}-z,nodefs'
20062         archive_cmds_need_lc_CXX=no
20063         hardcode_shlibpath_var_CXX=no
20064         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20065         hardcode_libdir_separator_CXX=':'
20066         link_all_deplibs_CXX=yes
20067         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20068         runpath_var='LD_RUN_PATH'
20069
20070         case $cc_basename in
20071           CC*)
20072             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20073             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20074             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20075               '"$old_archive_cmds_CXX"
20076             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20077               '"$reload_cmds_CXX"
20078             ;;
20079           *)
20080             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20081             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20082             ;;
20083         esac
20084       ;;
20085
20086       tandem*)
20087         case $cc_basename in
20088           NCC*)
20089             # NonStop-UX NCC 3.20
20090             # FIXME: insert proper C++ library support
20091             ld_shlibs_CXX=no
20092             ;;
20093           *)
20094             # FIXME: insert proper C++ library support
20095             ld_shlibs_CXX=no
20096             ;;
20097         esac
20098         ;;
20099
20100       vxworks*)
20101         # FIXME: insert proper C++ library support
20102         ld_shlibs_CXX=no
20103         ;;
20104
20105       *)
20106         # FIXME: insert proper C++ library support
20107         ld_shlibs_CXX=no
20108         ;;
20109     esac
20110
20111     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20112 $as_echo "$ld_shlibs_CXX" >&6; }
20113     test "$ld_shlibs_CXX" = no && can_build_shared=no
20114
20115     GCC_CXX="$GXX"
20116     LD_CXX="$LD"
20117
20118     ## CAVEAT EMPTOR:
20119     ## There is no encapsulation within the following macros, do not change
20120     ## the running order or otherwise move them around unless you know exactly
20121     ## what you are doing...
20122     # Dependencies to place before and after the object being linked:
20123 predep_objects_CXX=
20124 postdep_objects_CXX=
20125 predeps_CXX=
20126 postdeps_CXX=
20127 compiler_lib_search_path_CXX=
20128
20129 cat > conftest.$ac_ext <<_LT_EOF
20130 class Foo
20131 {
20132 public:
20133   Foo (void) { a = 0; }
20134 private:
20135   int a;
20136 };
20137 _LT_EOF
20138
20139 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20140   (eval $ac_compile) 2>&5
20141   ac_status=$?
20142   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20143   test $ac_status = 0; }; then
20144   # Parse the compiler output and extract the necessary
20145   # objects, libraries and library flags.
20146
20147   # Sentinel used to keep track of whether or not we are before
20148   # the conftest object file.
20149   pre_test_object_deps_done=no
20150
20151   for p in `eval "$output_verbose_link_cmd"`; do
20152     case $p in
20153
20154     -L* | -R* | -l*)
20155        # Some compilers place space between "-{L,R}" and the path.
20156        # Remove the space.
20157        if test $p = "-L" ||
20158           test $p = "-R"; then
20159          prev=$p
20160          continue
20161        else
20162          prev=
20163        fi
20164
20165        if test "$pre_test_object_deps_done" = no; then
20166          case $p in
20167          -L* | -R*)
20168            # Internal compiler library paths should come after those
20169            # provided the user.  The postdeps already come after the
20170            # user supplied libs so there is no need to process them.
20171            if test -z "$compiler_lib_search_path_CXX"; then
20172              compiler_lib_search_path_CXX="${prev}${p}"
20173            else
20174              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20175            fi
20176            ;;
20177          # The "-l" case would never come before the object being
20178          # linked, so don't bother handling this case.
20179          esac
20180        else
20181          if test -z "$postdeps_CXX"; then
20182            postdeps_CXX="${prev}${p}"
20183          else
20184            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20185          fi
20186        fi
20187        ;;
20188
20189     *.$objext)
20190        # This assumes that the test object file only shows up
20191        # once in the compiler output.
20192        if test "$p" = "conftest.$objext"; then
20193          pre_test_object_deps_done=yes
20194          continue
20195        fi
20196
20197        if test "$pre_test_object_deps_done" = no; then
20198          if test -z "$predep_objects_CXX"; then
20199            predep_objects_CXX="$p"
20200          else
20201            predep_objects_CXX="$predep_objects_CXX $p"
20202          fi
20203        else
20204          if test -z "$postdep_objects_CXX"; then
20205            postdep_objects_CXX="$p"
20206          else
20207            postdep_objects_CXX="$postdep_objects_CXX $p"
20208          fi
20209        fi
20210        ;;
20211
20212     *) ;; # Ignore the rest.
20213
20214     esac
20215   done
20216
20217   # Clean up.
20218   rm -f a.out a.exe
20219 else
20220   echo "libtool.m4: error: problem compiling CXX test program"
20221 fi
20222
20223 $RM -f confest.$objext
20224
20225 # PORTME: override above test on systems where it is broken
20226 case $host_os in
20227 interix[3-9]*)
20228   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20229   # hack all around it, let's just trust "g++" to DTRT.
20230   predep_objects_CXX=
20231   postdep_objects_CXX=
20232   postdeps_CXX=
20233   ;;
20234
20235 linux*)
20236   case `$CC -V 2>&1 | sed 5q` in
20237   *Sun\ C*)
20238     # Sun C++ 5.9
20239
20240     # The more standards-conforming stlport4 library is
20241     # incompatible with the Cstd library. Avoid specifying
20242     # it if it's in CXXFLAGS. Ignore libCrun as
20243     # -library=stlport4 depends on it.
20244     case " $CXX $CXXFLAGS " in
20245     *" -library=stlport4 "*)
20246       solaris_use_stlport4=yes
20247       ;;
20248     esac
20249
20250     if test "$solaris_use_stlport4" != yes; then
20251       postdeps_CXX='-library=Cstd -library=Crun'
20252     fi
20253     ;;
20254   esac
20255   ;;
20256
20257 solaris*)
20258   case $cc_basename in
20259   CC*)
20260     # The more standards-conforming stlport4 library is
20261     # incompatible with the Cstd library. Avoid specifying
20262     # it if it's in CXXFLAGS. Ignore libCrun as
20263     # -library=stlport4 depends on it.
20264     case " $CXX $CXXFLAGS " in
20265     *" -library=stlport4 "*)
20266       solaris_use_stlport4=yes
20267       ;;
20268     esac
20269
20270     # Adding this requires a known-good setup of shared libraries for
20271     # Sun compiler versions before 5.6, else PIC objects from an old
20272     # archive will be linked into the output, leading to subtle bugs.
20273     if test "$solaris_use_stlport4" != yes; then
20274       postdeps_CXX='-library=Cstd -library=Crun'
20275     fi
20276     ;;
20277   esac
20278   ;;
20279 esac
20280
20281
20282 case " $postdeps_CXX " in
20283 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20284 esac
20285  compiler_lib_search_dirs_CXX=
20286 if test -n "${compiler_lib_search_path_CXX}"; then
20287  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20288 fi
20289
20290
20291
20292
20293
20294
20295
20296
20297
20298
20299
20300
20301
20302
20303
20304
20305
20306
20307
20308
20309
20310
20311
20312
20313
20314
20315
20316
20317
20318
20319
20320     lt_prog_compiler_wl_CXX=
20321 lt_prog_compiler_pic_CXX=
20322 lt_prog_compiler_static_CXX=
20323
20324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20325 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20326
20327   # C++ specific cases for pic, static, wl, etc.
20328   if test "$GXX" = yes; then
20329     lt_prog_compiler_wl_CXX='-Wl,'
20330     lt_prog_compiler_static_CXX='-static'
20331
20332     case $host_os in
20333     aix*)
20334       # All AIX code is PIC.
20335       if test "$host_cpu" = ia64; then
20336         # AIX 5 now supports IA64 processor
20337         lt_prog_compiler_static_CXX='-Bstatic'
20338       fi
20339       lt_prog_compiler_pic_CXX='-fPIC'
20340       ;;
20341
20342     amigaos*)
20343       case $host_cpu in
20344       powerpc)
20345             # see comment about AmigaOS4 .so support
20346             lt_prog_compiler_pic_CXX='-fPIC'
20347         ;;
20348       m68k)
20349             # FIXME: we need at least 68020 code to build shared libraries, but
20350             # adding the `-m68020' flag to GCC prevents building anything better,
20351             # like `-m68040'.
20352             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20353         ;;
20354       esac
20355       ;;
20356
20357     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20358       # PIC is the default for these OSes.
20359       ;;
20360     mingw* | cygwin* | os2* | pw32* | cegcc*)
20361       # This hack is so that the source file can tell whether it is being
20362       # built for inclusion in a dll (and should export symbols for example).
20363       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20364       # (--disable-auto-import) libraries
20365       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20366       ;;
20367     darwin* | rhapsody*)
20368       # PIC is the default on this platform
20369       # Common symbols not allowed in MH_DYLIB files
20370       lt_prog_compiler_pic_CXX='-fno-common'
20371       ;;
20372     *djgpp*)
20373       # DJGPP does not support shared libraries at all
20374       lt_prog_compiler_pic_CXX=
20375       ;;
20376     haiku*)
20377       # PIC is the default for Haiku.
20378       # The "-static" flag exists, but is broken.
20379       lt_prog_compiler_static_CXX=
20380       ;;
20381     interix[3-9]*)
20382       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20383       # Instead, we relocate shared libraries at runtime.
20384       ;;
20385     sysv4*MP*)
20386       if test -d /usr/nec; then
20387         lt_prog_compiler_pic_CXX=-Kconform_pic
20388       fi
20389       ;;
20390     hpux*)
20391       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20392       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20393       # sets the default TLS model and affects inlining.
20394       case $host_cpu in
20395       hppa*64*)
20396         ;;
20397       *)
20398         lt_prog_compiler_pic_CXX='-fPIC'
20399         ;;
20400       esac
20401       ;;
20402     *qnx* | *nto*)
20403       # QNX uses GNU C++, but need to define -shared option too, otherwise
20404       # it will coredump.
20405       lt_prog_compiler_pic_CXX='-fPIC -shared'
20406       ;;
20407     *)
20408       lt_prog_compiler_pic_CXX='-fPIC'
20409       ;;
20410     esac
20411   else
20412     case $host_os in
20413       aix[4-9]*)
20414         # All AIX code is PIC.
20415         if test "$host_cpu" = ia64; then
20416           # AIX 5 now supports IA64 processor
20417           lt_prog_compiler_static_CXX='-Bstatic'
20418         else
20419           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20420         fi
20421         ;;
20422       chorus*)
20423         case $cc_basename in
20424         cxch68*)
20425           # Green Hills C++ Compiler
20426           # _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"
20427           ;;
20428         esac
20429         ;;
20430       dgux*)
20431         case $cc_basename in
20432           ec++*)
20433             lt_prog_compiler_pic_CXX='-KPIC'
20434             ;;
20435           ghcx*)
20436             # Green Hills C++ Compiler
20437             lt_prog_compiler_pic_CXX='-pic'
20438             ;;
20439           *)
20440             ;;
20441         esac
20442         ;;
20443       freebsd* | dragonfly*)
20444         # FreeBSD uses GNU C++
20445         ;;
20446       hpux9* | hpux10* | hpux11*)
20447         case $cc_basename in
20448           CC*)
20449             lt_prog_compiler_wl_CXX='-Wl,'
20450             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20451             if test "$host_cpu" != ia64; then
20452               lt_prog_compiler_pic_CXX='+Z'
20453             fi
20454             ;;
20455           aCC*)
20456             lt_prog_compiler_wl_CXX='-Wl,'
20457             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20458             case $host_cpu in
20459             hppa*64*|ia64*)
20460               # +Z the default
20461               ;;
20462             *)
20463               lt_prog_compiler_pic_CXX='+Z'
20464               ;;
20465             esac
20466             ;;
20467           *)
20468             ;;
20469         esac
20470         ;;
20471       interix*)
20472         # This is c89, which is MS Visual C++ (no shared libs)
20473         # Anyone wants to do a port?
20474         ;;
20475       irix5* | irix6* | nonstopux*)
20476         case $cc_basename in
20477           CC*)
20478             lt_prog_compiler_wl_CXX='-Wl,'
20479             lt_prog_compiler_static_CXX='-non_shared'
20480             # CC pic flag -KPIC is the default.
20481             ;;
20482           *)
20483             ;;
20484         esac
20485         ;;
20486       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20487         case $cc_basename in
20488           KCC*)
20489             # KAI C++ Compiler
20490             lt_prog_compiler_wl_CXX='--backend -Wl,'
20491             lt_prog_compiler_pic_CXX='-fPIC'
20492             ;;
20493           ecpc* )
20494             # old Intel C++ for x86_64 which still supported -KPIC.
20495             lt_prog_compiler_wl_CXX='-Wl,'
20496             lt_prog_compiler_pic_CXX='-KPIC'
20497             lt_prog_compiler_static_CXX='-static'
20498             ;;
20499           icpc* )
20500             # Intel C++, used to be incompatible with GCC.
20501             # ICC 10 doesn't accept -KPIC any more.
20502             lt_prog_compiler_wl_CXX='-Wl,'
20503             lt_prog_compiler_pic_CXX='-fPIC'
20504             lt_prog_compiler_static_CXX='-static'
20505             ;;
20506           pgCC* | pgcpp*)
20507             # Portland Group C++ compiler
20508             lt_prog_compiler_wl_CXX='-Wl,'
20509             lt_prog_compiler_pic_CXX='-fpic'
20510             lt_prog_compiler_static_CXX='-Bstatic'
20511             ;;
20512           cxx*)
20513             # Compaq C++
20514             # Make sure the PIC flag is empty.  It appears that all Alpha
20515             # Linux and Compaq Tru64 Unix objects are PIC.
20516             lt_prog_compiler_pic_CXX=
20517             lt_prog_compiler_static_CXX='-non_shared'
20518             ;;
20519           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20520             # IBM XL 8.0, 9.0 on PPC and BlueGene
20521             lt_prog_compiler_wl_CXX='-Wl,'
20522             lt_prog_compiler_pic_CXX='-qpic'
20523             lt_prog_compiler_static_CXX='-qstaticlink'
20524             ;;
20525           *)
20526             case `$CC -V 2>&1 | sed 5q` in
20527             *Sun\ C*)
20528               # Sun C++ 5.9
20529               lt_prog_compiler_pic_CXX='-KPIC'
20530               lt_prog_compiler_static_CXX='-Bstatic'
20531               lt_prog_compiler_wl_CXX='-Qoption ld '
20532               ;;
20533             esac
20534             ;;
20535         esac
20536         ;;
20537       lynxos*)
20538         ;;
20539       m88k*)
20540         ;;
20541       mvs*)
20542         case $cc_basename in
20543           cxx*)
20544             lt_prog_compiler_pic_CXX='-W c,exportall'
20545             ;;
20546           *)
20547             ;;
20548         esac
20549         ;;
20550       netbsd*)
20551         ;;
20552       *qnx* | *nto*)
20553         # QNX uses GNU C++, but need to define -shared option too, otherwise
20554         # it will coredump.
20555         lt_prog_compiler_pic_CXX='-fPIC -shared'
20556         ;;
20557       osf3* | osf4* | osf5*)
20558         case $cc_basename in
20559           KCC*)
20560             lt_prog_compiler_wl_CXX='--backend -Wl,'
20561             ;;
20562           RCC*)
20563             # Rational C++ 2.4.1
20564             lt_prog_compiler_pic_CXX='-pic'
20565             ;;
20566           cxx*)
20567             # Digital/Compaq C++
20568             lt_prog_compiler_wl_CXX='-Wl,'
20569             # Make sure the PIC flag is empty.  It appears that all Alpha
20570             # Linux and Compaq Tru64 Unix objects are PIC.
20571             lt_prog_compiler_pic_CXX=
20572             lt_prog_compiler_static_CXX='-non_shared'
20573             ;;
20574           *)
20575             ;;
20576         esac
20577         ;;
20578       psos*)
20579         ;;
20580       solaris*)
20581         case $cc_basename in
20582           CC*)
20583             # Sun C++ 4.2, 5.x and Centerline C++
20584             lt_prog_compiler_pic_CXX='-KPIC'
20585             lt_prog_compiler_static_CXX='-Bstatic'
20586             lt_prog_compiler_wl_CXX='-Qoption ld '
20587             ;;
20588           gcx*)
20589             # Green Hills C++ Compiler
20590             lt_prog_compiler_pic_CXX='-PIC'
20591             ;;
20592           *)
20593             ;;
20594         esac
20595         ;;
20596       sunos4*)
20597         case $cc_basename in
20598           CC*)
20599             # Sun C++ 4.x
20600             lt_prog_compiler_pic_CXX='-pic'
20601             lt_prog_compiler_static_CXX='-Bstatic'
20602             ;;
20603           lcc*)
20604             # Lucid
20605             lt_prog_compiler_pic_CXX='-pic'
20606             ;;
20607           *)
20608             ;;
20609         esac
20610         ;;
20611       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20612         case $cc_basename in
20613           CC*)
20614             lt_prog_compiler_wl_CXX='-Wl,'
20615             lt_prog_compiler_pic_CXX='-KPIC'
20616             lt_prog_compiler_static_CXX='-Bstatic'
20617             ;;
20618         esac
20619         ;;
20620       tandem*)
20621         case $cc_basename in
20622           NCC*)
20623             # NonStop-UX NCC 3.20
20624             lt_prog_compiler_pic_CXX='-KPIC'
20625             ;;
20626           *)
20627             ;;
20628         esac
20629         ;;
20630       vxworks*)
20631         ;;
20632       *)
20633         lt_prog_compiler_can_build_shared_CXX=no
20634         ;;
20635     esac
20636   fi
20637
20638 case $host_os in
20639   # For platforms which do not support PIC, -DPIC is meaningless:
20640   *djgpp*)
20641     lt_prog_compiler_pic_CXX=
20642     ;;
20643   *)
20644     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20645     ;;
20646 esac
20647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20648 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20649
20650
20651
20652 #
20653 # Check to make sure the PIC flag actually works.
20654 #
20655 if test -n "$lt_prog_compiler_pic_CXX"; then
20656   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20657 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20658 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20659   $as_echo_n "(cached) " >&6
20660 else
20661   lt_cv_prog_compiler_pic_works_CXX=no
20662    ac_outfile=conftest.$ac_objext
20663    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20664    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20665    # Insert the option either (1) after the last *FLAGS variable, or
20666    # (2) before a word containing "conftest.", or (3) at the end.
20667    # Note that $ac_compile itself does not contain backslashes and begins
20668    # with a dollar sign (not a hyphen), so the echo should work correctly.
20669    # The option is referenced via a variable to avoid confusing sed.
20670    lt_compile=`echo "$ac_compile" | $SED \
20671    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20672    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20673    -e 's:$: $lt_compiler_flag:'`
20674    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20675    (eval "$lt_compile" 2>conftest.err)
20676    ac_status=$?
20677    cat conftest.err >&5
20678    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20679    if (exit $ac_status) && test -s "$ac_outfile"; then
20680      # The compiler can only warn and ignore the option if not recognized
20681      # So say no if there are warnings other than the usual output.
20682      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20683      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20684      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20685        lt_cv_prog_compiler_pic_works_CXX=yes
20686      fi
20687    fi
20688    $RM conftest*
20689
20690 fi
20691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20692 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20693
20694 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20695     case $lt_prog_compiler_pic_CXX in
20696      "" | " "*) ;;
20697      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20698      esac
20699 else
20700     lt_prog_compiler_pic_CXX=
20701      lt_prog_compiler_can_build_shared_CXX=no
20702 fi
20703
20704 fi
20705
20706
20707
20708 #
20709 # Check to make sure the static flag actually works.
20710 #
20711 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20713 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20714 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20715   $as_echo_n "(cached) " >&6
20716 else
20717   lt_cv_prog_compiler_static_works_CXX=no
20718    save_LDFLAGS="$LDFLAGS"
20719    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20720    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20721    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20722      # The linker can only warn and ignore the option if not recognized
20723      # So say no if there are warnings
20724      if test -s conftest.err; then
20725        # Append any errors to the config.log.
20726        cat conftest.err 1>&5
20727        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20728        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20729        if diff conftest.exp conftest.er2 >/dev/null; then
20730          lt_cv_prog_compiler_static_works_CXX=yes
20731        fi
20732      else
20733        lt_cv_prog_compiler_static_works_CXX=yes
20734      fi
20735    fi
20736    $RM -r conftest*
20737    LDFLAGS="$save_LDFLAGS"
20738
20739 fi
20740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20741 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20742
20743 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20744     :
20745 else
20746     lt_prog_compiler_static_CXX=
20747 fi
20748
20749
20750
20751
20752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20753 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20754 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20755   $as_echo_n "(cached) " >&6
20756 else
20757   lt_cv_prog_compiler_c_o_CXX=no
20758    $RM -r conftest 2>/dev/null
20759    mkdir conftest
20760    cd conftest
20761    mkdir out
20762    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20763
20764    lt_compiler_flag="-o out/conftest2.$ac_objext"
20765    # Insert the option either (1) after the last *FLAGS variable, or
20766    # (2) before a word containing "conftest.", or (3) at the end.
20767    # Note that $ac_compile itself does not contain backslashes and begins
20768    # with a dollar sign (not a hyphen), so the echo should work correctly.
20769    lt_compile=`echo "$ac_compile" | $SED \
20770    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20771    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20772    -e 's:$: $lt_compiler_flag:'`
20773    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20774    (eval "$lt_compile" 2>out/conftest.err)
20775    ac_status=$?
20776    cat out/conftest.err >&5
20777    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20778    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20779    then
20780      # The compiler can only warn and ignore the option if not recognized
20781      # So say no if there are warnings
20782      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20783      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20784      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20785        lt_cv_prog_compiler_c_o_CXX=yes
20786      fi
20787    fi
20788    chmod u+w . 2>&5
20789    $RM conftest*
20790    # SGI C++ compiler will create directory out/ii_files/ for
20791    # template instantiation
20792    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20793    $RM out/* && rmdir out
20794    cd ..
20795    $RM -r conftest
20796    $RM conftest*
20797
20798 fi
20799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20800 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20801
20802
20803
20804     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20805 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20806 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20807   $as_echo_n "(cached) " >&6
20808 else
20809   lt_cv_prog_compiler_c_o_CXX=no
20810    $RM -r conftest 2>/dev/null
20811    mkdir conftest
20812    cd conftest
20813    mkdir out
20814    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20815
20816    lt_compiler_flag="-o out/conftest2.$ac_objext"
20817    # Insert the option either (1) after the last *FLAGS variable, or
20818    # (2) before a word containing "conftest.", or (3) at the end.
20819    # Note that $ac_compile itself does not contain backslashes and begins
20820    # with a dollar sign (not a hyphen), so the echo should work correctly.
20821    lt_compile=`echo "$ac_compile" | $SED \
20822    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20823    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20824    -e 's:$: $lt_compiler_flag:'`
20825    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20826    (eval "$lt_compile" 2>out/conftest.err)
20827    ac_status=$?
20828    cat out/conftest.err >&5
20829    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20830    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20831    then
20832      # The compiler can only warn and ignore the option if not recognized
20833      # So say no if there are warnings
20834      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20835      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20836      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20837        lt_cv_prog_compiler_c_o_CXX=yes
20838      fi
20839    fi
20840    chmod u+w . 2>&5
20841    $RM conftest*
20842    # SGI C++ compiler will create directory out/ii_files/ for
20843    # template instantiation
20844    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20845    $RM out/* && rmdir out
20846    cd ..
20847    $RM -r conftest
20848    $RM conftest*
20849
20850 fi
20851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20852 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20853
20854
20855
20856
20857 hard_links="nottested"
20858 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20859   # do not overwrite the value of need_locks provided by the user
20860   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20861 $as_echo_n "checking if we can lock with hard links... " >&6; }
20862   hard_links=yes
20863   $RM conftest*
20864   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20865   touch conftest.a
20866   ln conftest.a conftest.b 2>&5 || hard_links=no
20867   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20869 $as_echo "$hard_links" >&6; }
20870   if test "$hard_links" = no; then
20871     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20872 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20873     need_locks=warn
20874   fi
20875 else
20876   need_locks=no
20877 fi
20878
20879
20880
20881     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20882 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20883
20884   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20885   case $host_os in
20886   aix[4-9]*)
20887     # If we're using GNU nm, then we don't want the "-C" option.
20888     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20889     # Also, AIX nm treats weak defined symbols like other global defined
20890     # symbols, whereas GNU nm marks them as "W".
20891     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20892       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20893     else
20894       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20895     fi
20896     ;;
20897   pw32*)
20898     export_symbols_cmds_CXX="$ltdll_cmds"
20899   ;;
20900   cygwin* | mingw* | cegcc*)
20901     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 > $export_symbols'
20902   ;;
20903   *)
20904     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20905   ;;
20906   esac
20907   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20908
20909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20910 $as_echo "$ld_shlibs_CXX" >&6; }
20911 test "$ld_shlibs_CXX" = no && can_build_shared=no
20912
20913 with_gnu_ld_CXX=$with_gnu_ld
20914
20915
20916
20917
20918
20919
20920 #
20921 # Do we need to explicitly link libc?
20922 #
20923 case "x$archive_cmds_need_lc_CXX" in
20924 x|xyes)
20925   # Assume -lc should be added
20926   archive_cmds_need_lc_CXX=yes
20927
20928   if test "$enable_shared" = yes && test "$GCC" = yes; then
20929     case $archive_cmds_CXX in
20930     *'~'*)
20931       # FIXME: we may have to deal with multi-command sequences.
20932       ;;
20933     '$CC '*)
20934       # Test whether the compiler implicitly links with -lc since on some
20935       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20936       # to ld, don't add -lc before -lgcc.
20937       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20938 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20939 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20940   $as_echo_n "(cached) " >&6
20941 else
20942   $RM conftest*
20943         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20944
20945         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20946   (eval $ac_compile) 2>&5
20947   ac_status=$?
20948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20949   test $ac_status = 0; } 2>conftest.err; then
20950           soname=conftest
20951           lib=conftest
20952           libobjs=conftest.$ac_objext
20953           deplibs=
20954           wl=$lt_prog_compiler_wl_CXX
20955           pic_flag=$lt_prog_compiler_pic_CXX
20956           compiler_flags=-v
20957           linker_flags=-v
20958           verstring=
20959           output_objdir=.
20960           libname=conftest
20961           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20962           allow_undefined_flag_CXX=
20963           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20964   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20965   ac_status=$?
20966   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20967   test $ac_status = 0; }
20968           then
20969             lt_cv_archive_cmds_need_lc_CXX=no
20970           else
20971             lt_cv_archive_cmds_need_lc_CXX=yes
20972           fi
20973           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20974         else
20975           cat conftest.err 1>&5
20976         fi
20977         $RM conftest*
20978
20979 fi
20980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20981 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20982       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20983       ;;
20984     esac
20985   fi
20986   ;;
20987 esac
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
21042
21043
21044
21045
21046
21047
21048
21049
21050
21051
21052     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21053 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21054
21055 library_names_spec=
21056 libname_spec='lib$name'
21057 soname_spec=
21058 shrext_cmds=".so"
21059 postinstall_cmds=
21060 postuninstall_cmds=
21061 finish_cmds=
21062 finish_eval=
21063 shlibpath_var=
21064 shlibpath_overrides_runpath=unknown
21065 version_type=none
21066 dynamic_linker="$host_os ld.so"
21067 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21068 need_lib_prefix=unknown
21069 hardcode_into_libs=no
21070
21071 # when you set need_version to no, make sure it does not cause -set_version
21072 # flags to be left without arguments
21073 need_version=unknown
21074
21075 case $host_os in
21076 aix3*)
21077   version_type=linux
21078   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21079   shlibpath_var=LIBPATH
21080
21081   # AIX 3 has no versioning support, so we append a major version to the name.
21082   soname_spec='${libname}${release}${shared_ext}$major'
21083   ;;
21084
21085 aix[4-9]*)
21086   version_type=linux
21087   need_lib_prefix=no
21088   need_version=no
21089   hardcode_into_libs=yes
21090   if test "$host_cpu" = ia64; then
21091     # AIX 5 supports IA64
21092     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21093     shlibpath_var=LD_LIBRARY_PATH
21094   else
21095     # With GCC up to 2.95.x, collect2 would create an import file
21096     # for dependence libraries.  The import file would start with
21097     # the line `#! .'.  This would cause the generated library to
21098     # depend on `.', always an invalid library.  This was fixed in
21099     # development snapshots of GCC prior to 3.0.
21100     case $host_os in
21101       aix4 | aix4.[01] | aix4.[01].*)
21102       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21103            echo ' yes '
21104            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21105         :
21106       else
21107         can_build_shared=no
21108       fi
21109       ;;
21110     esac
21111     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21112     # soname into executable. Probably we can add versioning support to
21113     # collect2, so additional links can be useful in future.
21114     if test "$aix_use_runtimelinking" = yes; then
21115       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21116       # instead of lib<name>.a to let people know that these are not
21117       # typical AIX shared libraries.
21118       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21119     else
21120       # We preserve .a as extension for shared libraries through AIX4.2
21121       # and later when we are not doing run time linking.
21122       library_names_spec='${libname}${release}.a $libname.a'
21123       soname_spec='${libname}${release}${shared_ext}$major'
21124     fi
21125     shlibpath_var=LIBPATH
21126   fi
21127   ;;
21128
21129 amigaos*)
21130   case $host_cpu in
21131   powerpc)
21132     # Since July 2007 AmigaOS4 officially supports .so libraries.
21133     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21134     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21135     ;;
21136   m68k)
21137     library_names_spec='$libname.ixlibrary $libname.a'
21138     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21139     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 ${libname}_ixlibrary.a || exit 1; done'
21140     ;;
21141   esac
21142   ;;
21143
21144 beos*)
21145   library_names_spec='${libname}${shared_ext}'
21146   dynamic_linker="$host_os ld.so"
21147   shlibpath_var=LIBRARY_PATH
21148   ;;
21149
21150 bsdi[45]*)
21151   version_type=linux
21152   need_version=no
21153   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21154   soname_spec='${libname}${release}${shared_ext}$major'
21155   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21156   shlibpath_var=LD_LIBRARY_PATH
21157   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21158   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21159   # the default ld.so.conf also contains /usr/contrib/lib and
21160   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21161   # libtool to hard-code these into programs
21162   ;;
21163
21164 cygwin* | mingw* | pw32* | cegcc*)
21165   version_type=windows
21166   shrext_cmds=".dll"
21167   need_version=no
21168   need_lib_prefix=no
21169
21170   case $GCC,$host_os in
21171   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21172     library_names_spec='$libname.dll.a'
21173     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21174     postinstall_cmds='base_file=`basename \${file}`~
21175       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21176       dldir=$destdir/`dirname \$dlpath`~
21177       test -d \$dldir || mkdir -p \$dldir~
21178       $install_prog $dir/$dlname \$dldir/$dlname~
21179       chmod a+x \$dldir/$dlname~
21180       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21181         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21182       fi'
21183     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21184       dlpath=$dir/\$dldll~
21185        $RM \$dlpath'
21186     shlibpath_overrides_runpath=yes
21187
21188     case $host_os in
21189     cygwin*)
21190       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21191       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21192
21193       ;;
21194     mingw* | cegcc*)
21195       # MinGW DLLs use traditional 'lib' prefix
21196       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21197       ;;
21198     pw32*)
21199       # pw32 DLLs use 'pw' prefix rather than 'lib'
21200       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21201       ;;
21202     esac
21203     ;;
21204
21205   *)
21206     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21207     ;;
21208   esac
21209   dynamic_linker='Win32 ld.exe'
21210   # FIXME: first we should search . and the directory the executable is in
21211   shlibpath_var=PATH
21212   ;;
21213
21214 darwin* | rhapsody*)
21215   dynamic_linker="$host_os dyld"
21216   version_type=darwin
21217   need_lib_prefix=no
21218   need_version=no
21219   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21220   soname_spec='${libname}${release}${major}$shared_ext'
21221   shlibpath_overrides_runpath=yes
21222   shlibpath_var=DYLD_LIBRARY_PATH
21223   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21224
21225   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21226   ;;
21227
21228 dgux*)
21229   version_type=linux
21230   need_lib_prefix=no
21231   need_version=no
21232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21233   soname_spec='${libname}${release}${shared_ext}$major'
21234   shlibpath_var=LD_LIBRARY_PATH
21235   ;;
21236
21237 freebsd* | dragonfly*)
21238   # DragonFly does not have aout.  When/if they implement a new
21239   # versioning mechanism, adjust this.
21240   if test -x /usr/bin/objformat; then
21241     objformat=`/usr/bin/objformat`
21242   else
21243     case $host_os in
21244     freebsd[23].*) objformat=aout ;;
21245     *) objformat=elf ;;
21246     esac
21247   fi
21248   version_type=freebsd-$objformat
21249   case $version_type in
21250     freebsd-elf*)
21251       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21252       need_version=no
21253       need_lib_prefix=no
21254       ;;
21255     freebsd-*)
21256       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21257       need_version=yes
21258       ;;
21259   esac
21260   shlibpath_var=LD_LIBRARY_PATH
21261   case $host_os in
21262   freebsd2.*)
21263     shlibpath_overrides_runpath=yes
21264     ;;
21265   freebsd3.[01]* | freebsdelf3.[01]*)
21266     shlibpath_overrides_runpath=yes
21267     hardcode_into_libs=yes
21268     ;;
21269   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21270   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21271     shlibpath_overrides_runpath=no
21272     hardcode_into_libs=yes
21273     ;;
21274   *) # from 4.6 on, and DragonFly
21275     shlibpath_overrides_runpath=yes
21276     hardcode_into_libs=yes
21277     ;;
21278   esac
21279   ;;
21280
21281 gnu*)
21282   version_type=linux
21283   need_lib_prefix=no
21284   need_version=no
21285   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21286   soname_spec='${libname}${release}${shared_ext}$major'
21287   shlibpath_var=LD_LIBRARY_PATH
21288   hardcode_into_libs=yes
21289   ;;
21290
21291 haiku*)
21292   version_type=linux
21293   need_lib_prefix=no
21294   need_version=no
21295   dynamic_linker="$host_os runtime_loader"
21296   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21297   soname_spec='${libname}${release}${shared_ext}$major'
21298   shlibpath_var=LIBRARY_PATH
21299   shlibpath_overrides_runpath=yes
21300   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21301   hardcode_into_libs=yes
21302   ;;
21303
21304 hpux9* | hpux10* | hpux11*)
21305   # Give a soname corresponding to the major version so that dld.sl refuses to
21306   # link against other versions.
21307   version_type=sunos
21308   need_lib_prefix=no
21309   need_version=no
21310   case $host_cpu in
21311   ia64*)
21312     shrext_cmds='.so'
21313     hardcode_into_libs=yes
21314     dynamic_linker="$host_os dld.so"
21315     shlibpath_var=LD_LIBRARY_PATH
21316     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21317     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21318     soname_spec='${libname}${release}${shared_ext}$major'
21319     if test "X$HPUX_IA64_MODE" = X32; then
21320       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21321     else
21322       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21323     fi
21324     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21325     ;;
21326   hppa*64*)
21327     shrext_cmds='.sl'
21328     hardcode_into_libs=yes
21329     dynamic_linker="$host_os dld.sl"
21330     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21331     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21332     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21333     soname_spec='${libname}${release}${shared_ext}$major'
21334     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21335     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21336     ;;
21337   *)
21338     shrext_cmds='.sl'
21339     dynamic_linker="$host_os dld.sl"
21340     shlibpath_var=SHLIB_PATH
21341     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21342     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21343     soname_spec='${libname}${release}${shared_ext}$major'
21344     ;;
21345   esac
21346   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21347   postinstall_cmds='chmod 555 $lib'
21348   # or fails outright, so override atomically:
21349   install_override_mode=555
21350   ;;
21351
21352 interix[3-9]*)
21353   version_type=linux
21354   need_lib_prefix=no
21355   need_version=no
21356   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21357   soname_spec='${libname}${release}${shared_ext}$major'
21358   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21359   shlibpath_var=LD_LIBRARY_PATH
21360   shlibpath_overrides_runpath=no
21361   hardcode_into_libs=yes
21362   ;;
21363
21364 irix5* | irix6* | nonstopux*)
21365   case $host_os in
21366     nonstopux*) version_type=nonstopux ;;
21367     *)
21368         if test "$lt_cv_prog_gnu_ld" = yes; then
21369                 version_type=linux
21370         else
21371                 version_type=irix
21372         fi ;;
21373   esac
21374   need_lib_prefix=no
21375   need_version=no
21376   soname_spec='${libname}${release}${shared_ext}$major'
21377   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21378   case $host_os in
21379   irix5* | nonstopux*)
21380     libsuff= shlibsuff=
21381     ;;
21382   *)
21383     case $LD in # libtool.m4 will add one of these switches to LD
21384     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21385       libsuff= shlibsuff= libmagic=32-bit;;
21386     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21387       libsuff=32 shlibsuff=N32 libmagic=N32;;
21388     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21389       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21390     *) libsuff= shlibsuff= libmagic=never-match;;
21391     esac
21392     ;;
21393   esac
21394   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21395   shlibpath_overrides_runpath=no
21396   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21397   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21398   hardcode_into_libs=yes
21399   ;;
21400
21401 # No shared lib support for Linux oldld, aout, or coff.
21402 linux*oldld* | linux*aout* | linux*coff*)
21403   dynamic_linker=no
21404   ;;
21405
21406 # This must be Linux ELF.
21407 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21408   version_type=linux
21409   need_lib_prefix=no
21410   need_version=no
21411   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21412   soname_spec='${libname}${release}${shared_ext}$major'
21413   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21414   shlibpath_var=LD_LIBRARY_PATH
21415   shlibpath_overrides_runpath=no
21416
21417   # Some binutils ld are patched to set DT_RUNPATH
21418   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21419   $as_echo_n "(cached) " >&6
21420 else
21421   lt_cv_shlibpath_overrides_runpath=no
21422     save_LDFLAGS=$LDFLAGS
21423     save_libdir=$libdir
21424     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21425          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21426     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21427 /* end confdefs.h.  */
21428
21429 int
21430 main ()
21431 {
21432
21433   ;
21434   return 0;
21435 }
21436 _ACEOF
21437 if ac_fn_cxx_try_link "$LINENO"; then :
21438   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21439   lt_cv_shlibpath_overrides_runpath=yes
21440 fi
21441 fi
21442 rm -f core conftest.err conftest.$ac_objext \
21443     conftest$ac_exeext conftest.$ac_ext
21444     LDFLAGS=$save_LDFLAGS
21445     libdir=$save_libdir
21446
21447 fi
21448
21449   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21450
21451   # This implies no fast_install, which is unacceptable.
21452   # Some rework will be needed to allow for fast_install
21453   # before this can be enabled.
21454   hardcode_into_libs=yes
21455
21456   # Append ld.so.conf contents to the search path
21457   if test -f /etc/ld.so.conf; then
21458     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' ' '`
21459     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21460   fi
21461
21462   # We used to test for /lib/ld.so.1 and disable shared libraries on
21463   # powerpc, because MkLinux only supported shared libraries with the
21464   # GNU dynamic linker.  Since this was broken with cross compilers,
21465   # most powerpc-linux boxes support dynamic linking these days and
21466   # people can always --disable-shared, the test was removed, and we
21467   # assume the GNU/Linux dynamic linker is in use.
21468   dynamic_linker='GNU/Linux ld.so'
21469   ;;
21470
21471 netbsd*)
21472   version_type=sunos
21473   need_lib_prefix=no
21474   need_version=no
21475   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21476     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21477     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21478     dynamic_linker='NetBSD (a.out) ld.so'
21479   else
21480     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21481     soname_spec='${libname}${release}${shared_ext}$major'
21482     dynamic_linker='NetBSD ld.elf_so'
21483   fi
21484   shlibpath_var=LD_LIBRARY_PATH
21485   shlibpath_overrides_runpath=yes
21486   hardcode_into_libs=yes
21487   ;;
21488
21489 newsos6)
21490   version_type=linux
21491   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21492   shlibpath_var=LD_LIBRARY_PATH
21493   shlibpath_overrides_runpath=yes
21494   ;;
21495
21496 *nto* | *qnx*)
21497   version_type=qnx
21498   need_lib_prefix=no
21499   need_version=no
21500   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21501   soname_spec='${libname}${release}${shared_ext}$major'
21502   shlibpath_var=LD_LIBRARY_PATH
21503   shlibpath_overrides_runpath=no
21504   hardcode_into_libs=yes
21505   dynamic_linker='ldqnx.so'
21506   ;;
21507
21508 openbsd*)
21509   version_type=sunos
21510   sys_lib_dlsearch_path_spec="/usr/lib"
21511   need_lib_prefix=no
21512   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21513   case $host_os in
21514     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21515     *)                          need_version=no  ;;
21516   esac
21517   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21518   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21519   shlibpath_var=LD_LIBRARY_PATH
21520   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21521     case $host_os in
21522       openbsd2.[89] | openbsd2.[89].*)
21523         shlibpath_overrides_runpath=no
21524         ;;
21525       *)
21526         shlibpath_overrides_runpath=yes
21527         ;;
21528       esac
21529   else
21530     shlibpath_overrides_runpath=yes
21531   fi
21532   ;;
21533
21534 os2*)
21535   libname_spec='$name'
21536   shrext_cmds=".dll"
21537   need_lib_prefix=no
21538   library_names_spec='$libname${shared_ext} $libname.a'
21539   dynamic_linker='OS/2 ld.exe'
21540   shlibpath_var=LIBPATH
21541   ;;
21542
21543 osf3* | osf4* | osf5*)
21544   version_type=osf
21545   need_lib_prefix=no
21546   need_version=no
21547   soname_spec='${libname}${release}${shared_ext}$major'
21548   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21549   shlibpath_var=LD_LIBRARY_PATH
21550   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21551   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21552   ;;
21553
21554 rdos*)
21555   dynamic_linker=no
21556   ;;
21557
21558 solaris*)
21559   version_type=linux
21560   need_lib_prefix=no
21561   need_version=no
21562   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21563   soname_spec='${libname}${release}${shared_ext}$major'
21564   shlibpath_var=LD_LIBRARY_PATH
21565   shlibpath_overrides_runpath=yes
21566   hardcode_into_libs=yes
21567   # ldd complains unless libraries are executable
21568   postinstall_cmds='chmod +x $lib'
21569   ;;
21570
21571 sunos4*)
21572   version_type=sunos
21573   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21574   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21575   shlibpath_var=LD_LIBRARY_PATH
21576   shlibpath_overrides_runpath=yes
21577   if test "$with_gnu_ld" = yes; then
21578     need_lib_prefix=no
21579   fi
21580   need_version=yes
21581   ;;
21582
21583 sysv4 | sysv4.3*)
21584   version_type=linux
21585   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21586   soname_spec='${libname}${release}${shared_ext}$major'
21587   shlibpath_var=LD_LIBRARY_PATH
21588   case $host_vendor in
21589     sni)
21590       shlibpath_overrides_runpath=no
21591       need_lib_prefix=no
21592       runpath_var=LD_RUN_PATH
21593       ;;
21594     siemens)
21595       need_lib_prefix=no
21596       ;;
21597     motorola)
21598       need_lib_prefix=no
21599       need_version=no
21600       shlibpath_overrides_runpath=no
21601       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21602       ;;
21603   esac
21604   ;;
21605
21606 sysv4*MP*)
21607   if test -d /usr/nec ;then
21608     version_type=linux
21609     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21610     soname_spec='$libname${shared_ext}.$major'
21611     shlibpath_var=LD_LIBRARY_PATH
21612   fi
21613   ;;
21614
21615 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21616   version_type=freebsd-elf
21617   need_lib_prefix=no
21618   need_version=no
21619   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21620   soname_spec='${libname}${release}${shared_ext}$major'
21621   shlibpath_var=LD_LIBRARY_PATH
21622   shlibpath_overrides_runpath=yes
21623   hardcode_into_libs=yes
21624   if test "$with_gnu_ld" = yes; then
21625     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21626   else
21627     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21628     case $host_os in
21629       sco3.2v5*)
21630         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21631         ;;
21632     esac
21633   fi
21634   sys_lib_dlsearch_path_spec='/usr/lib'
21635   ;;
21636
21637 tpf*)
21638   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21639   version_type=linux
21640   need_lib_prefix=no
21641   need_version=no
21642   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21643   shlibpath_var=LD_LIBRARY_PATH
21644   shlibpath_overrides_runpath=no
21645   hardcode_into_libs=yes
21646   ;;
21647
21648 uts4*)
21649   version_type=linux
21650   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21651   soname_spec='${libname}${release}${shared_ext}$major'
21652   shlibpath_var=LD_LIBRARY_PATH
21653   ;;
21654
21655 *)
21656   dynamic_linker=no
21657   ;;
21658 esac
21659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21660 $as_echo "$dynamic_linker" >&6; }
21661 test "$dynamic_linker" = no && can_build_shared=no
21662
21663 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21664 if test "$GCC" = yes; then
21665   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21666 fi
21667
21668 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21669   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21670 fi
21671 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21672   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21673 fi
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
21702
21703
21704
21705
21706
21707
21708
21709
21710
21711
21712     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21713 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21714 hardcode_action_CXX=
21715 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21716    test -n "$runpath_var_CXX" ||
21717    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21718
21719   # We can hardcode non-existent directories.
21720   if test "$hardcode_direct_CXX" != no &&
21721      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21722      # have to relink, otherwise we might link with an installed library
21723      # when we should be linking with a yet-to-be-installed one
21724      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21725      test "$hardcode_minus_L_CXX" != no; then
21726     # Linking always hardcodes the temporary library directory.
21727     hardcode_action_CXX=relink
21728   else
21729     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21730     hardcode_action_CXX=immediate
21731   fi
21732 else
21733   # We cannot hardcode anything, or else we can only hardcode existing
21734   # directories.
21735   hardcode_action_CXX=unsupported
21736 fi
21737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21738 $as_echo "$hardcode_action_CXX" >&6; }
21739
21740 if test "$hardcode_action_CXX" = relink ||
21741    test "$inherit_rpath_CXX" = yes; then
21742   # Fast installation is not supported
21743   enable_fast_install=no
21744 elif test "$shlibpath_overrides_runpath" = yes ||
21745      test "$enable_shared" = no; then
21746   # Fast installation is not necessary
21747   enable_fast_install=needless
21748 fi
21749
21750
21751
21752
21753
21754
21755
21756   fi # test -n "$compiler"
21757
21758   CC=$lt_save_CC
21759   LDCXX=$LD
21760   LD=$lt_save_LD
21761   GCC=$lt_save_GCC
21762   with_gnu_ld=$lt_save_with_gnu_ld
21763   lt_cv_path_LDCXX=$lt_cv_path_LD
21764   lt_cv_path_LD=$lt_save_path_LD
21765   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21766   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21767 fi # test "$_lt_caught_CXX_error" != yes
21768
21769 ac_ext=cpp
21770 ac_cpp='$CXXCPP $CPPFLAGS'
21771 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21772 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21773 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21774
21775
21776
21777
21778
21779
21780
21781
21782
21783
21784
21785
21786
21787
21788
21789
21790 # Only expand once:
21791
21792
21793
21794
21795
21796 # Identify the assembler which will work hand-in-glove with the newly
21797 # built GCC, so that we can examine its features.  This is the assembler
21798 # which will be driven by the driver program.
21799 #
21800 # If build != host, and we aren't building gas in-tree, we identify a
21801 # build->target assembler and hope that it will have the same features
21802 # as the host->target assembler we'll be using.
21803 gcc_cv_gas_major_version=
21804 gcc_cv_gas_minor_version=
21805 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21806
21807 if test "${gcc_cv_as+set}" = set; then :
21808
21809 else
21810
21811 if test -x "$DEFAULT_ASSEMBLER"; then
21812         gcc_cv_as="$DEFAULT_ASSEMBLER"
21813 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21814      && test -f ../gas/Makefile \
21815      && test x$build = x$host; then
21816         gcc_cv_as=../gas/as-new$build_exeext
21817 elif test -x as$build_exeext; then
21818         # Build using assembler in the current directory.
21819         gcc_cv_as=./as$build_exeext
21820 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21821         gcc_cv_as="$AS_FOR_TARGET"
21822 else
21823         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21824 set dummy $AS_FOR_TARGET; ac_word=$2
21825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21826 $as_echo_n "checking for $ac_word... " >&6; }
21827 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21828   $as_echo_n "(cached) " >&6
21829 else
21830   case $gcc_cv_as in
21831   [\\/]* | ?:[\\/]*)
21832   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21833   ;;
21834   *)
21835   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21836 for as_dir in $PATH
21837 do
21838   IFS=$as_save_IFS
21839   test -z "$as_dir" && as_dir=.
21840     for ac_exec_ext in '' $ac_executable_extensions; do
21841   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21842     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21843     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21844     break 2
21845   fi
21846 done
21847   done
21848 IFS=$as_save_IFS
21849
21850   ;;
21851 esac
21852 fi
21853 gcc_cv_as=$ac_cv_path_gcc_cv_as
21854 if test -n "$gcc_cv_as"; then
21855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21856 $as_echo "$gcc_cv_as" >&6; }
21857 else
21858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21859 $as_echo "no" >&6; }
21860 fi
21861
21862
21863 fi
21864 fi
21865
21866 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21867
21868 case "$ORIGINAL_AS_FOR_TARGET" in
21869   ./as | ./as$build_exeext) ;;
21870   *) ac_config_files="$ac_config_files as:exec-tool.in"
21871  ;;
21872 esac
21873
21874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21875 $as_echo_n "checking what assembler to use... " >&6; }
21876 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21877   # Single tree build which includes gas.  We want to prefer it
21878   # over whatever linker top-level may have detected, since
21879   # we'll use what we're building after installation anyway.
21880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21881 $as_echo "newly built gas" >&6; }
21882   in_tree_gas=yes
21883   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21884 for f in $gcc_cv_as_bfd_srcdir/configure \
21885          $gcc_cv_as_gas_srcdir/configure \
21886          $gcc_cv_as_gas_srcdir/configure.ac \
21887          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21888   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21889   if test x$gcc_cv_gas_version != x; then
21890     break
21891   fi
21892 done
21893 case $gcc_cv_gas_version in
21894   VERSION=[0-9]*) ;;
21895   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21896 esac
21897 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21898 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21899 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21900 case $gcc_cv_gas_patch_version in
21901   "") gcc_cv_gas_patch_version="0" ;;
21902 esac
21903 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21904                             + $gcc_cv_gas_minor_version \) \* 1000 \
21905                             + $gcc_cv_gas_patch_version`
21906
21907   in_tree_gas_is_elf=no
21908   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21909      || (grep 'obj_format = multi' ../gas/Makefile \
21910          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21911   then
21912     in_tree_gas_is_elf=yes
21913   fi
21914 else
21915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21916 $as_echo "$gcc_cv_as" >&6; }
21917   in_tree_gas=no
21918 fi
21919
21920 default_ld=
21921 # Check whether --enable-ld was given.
21922 if test "${enable_ld+set}" = set; then :
21923   enableval=$enable_ld; case "${enableval}" in
21924  no)
21925    default_ld=ld.gold
21926    ;;
21927  esac
21928 fi
21929
21930
21931 install_gold_as_default=no
21932 # Check whether --enable-gold was given.
21933 if test "${enable_gold+set}" = set; then :
21934   enableval=$enable_gold; case "${enableval}" in
21935  default)
21936    install_gold_as_default=yes
21937    ;;
21938  yes)
21939    if test x${default_ld} != x; then
21940      install_gold_as_default=yes
21941    fi
21942    ;;
21943  no)
21944    ;;
21945  *)
21946    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21947    ;;
21948  esac
21949 fi
21950
21951
21952 # Identify the linker which will work hand-in-glove with the newly
21953 # built GCC, so that we can examine its features.  This is the linker
21954 # which will be driven by the driver program.
21955 #
21956 # If build != host, and we aren't building gas in-tree, we identify a
21957 # build->target linker and hope that it will have the same features
21958 # as the host->target linker we'll be using.
21959 gcc_cv_gld_major_version=
21960 gcc_cv_gld_minor_version=
21961 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21962 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21963 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21964
21965 if test "${gcc_cv_ld+set}" = set; then :
21966
21967 else
21968
21969 if test -x "$DEFAULT_LINKER"; then
21970         gcc_cv_ld="$DEFAULT_LINKER"
21971 elif test $install_gold_as_default = yes \
21972      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21973      && test -f ../gold/Makefile \
21974      && test x$build = x$host; then
21975         gcc_cv_ld=../gold/ld-new$build_exeext
21976 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21977      && test -f ../ld/Makefile \
21978      && test x$build = x$host; then
21979         gcc_cv_ld=../ld/ld-new$build_exeext
21980 elif test -x collect-ld$build_exeext; then
21981         # Build using linker in the current directory.
21982         gcc_cv_ld=./collect-ld$build_exeext
21983 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21984         gcc_cv_ld="$LD_FOR_TARGET"
21985 else
21986         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21987 set dummy $LD_FOR_TARGET; ac_word=$2
21988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21989 $as_echo_n "checking for $ac_word... " >&6; }
21990 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21991   $as_echo_n "(cached) " >&6
21992 else
21993   case $gcc_cv_ld in
21994   [\\/]* | ?:[\\/]*)
21995   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21996   ;;
21997   *)
21998   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21999 for as_dir in $PATH
22000 do
22001   IFS=$as_save_IFS
22002   test -z "$as_dir" && as_dir=.
22003     for ac_exec_ext in '' $ac_executable_extensions; do
22004   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22005     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
22006     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22007     break 2
22008   fi
22009 done
22010   done
22011 IFS=$as_save_IFS
22012
22013   ;;
22014 esac
22015 fi
22016 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22017 if test -n "$gcc_cv_ld"; then
22018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22019 $as_echo "$gcc_cv_ld" >&6; }
22020 else
22021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22022 $as_echo "no" >&6; }
22023 fi
22024
22025
22026 fi
22027 fi
22028
22029 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22030 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22031 # if the PLUGIN_LD is set ld-new, just have it as ld
22032 # as that is the installed named.
22033 if test x$PLUGIN_LD_SUFFIX = xld-new \
22034    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22035   PLUGIN_LD_SUFFIX=ld
22036 fi
22037
22038 # Check whether --with-plugin-ld was given.
22039 if test "${with_plugin_ld+set}" = set; then :
22040   withval=$with_plugin_ld; if test x"$withval" != x; then
22041    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22042    PLUGIN_LD_SUFFIX="$withval"
22043  fi
22044 fi
22045
22046
22047
22048 cat >>confdefs.h <<_ACEOF
22049 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22050 _ACEOF
22051
22052
22053 # Check to see if we are using gold instead of ld
22054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22055 $as_echo_n "checking whether we are using gold... " >&6; }
22056 ld_is_gold=no
22057 if test x$gcc_cv_ld != x; then
22058   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22059      | grep "GNU gold" > /dev/null; then
22060     ld_is_gold=yes
22061   fi
22062 fi
22063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22064 $as_echo "$ld_is_gold" >&6; }
22065
22066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22067 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22068 # Check to see if default ld is not gold, but gold is
22069 # available and has support for split stack.  If gcc was configured
22070 # with gold then no checking is done.
22071 #
22072 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22073
22074 # For platforms other than powerpc64*, enable as appropriate.
22075
22076   gold_non_default=no
22077   ld_gold=`which ${gcc_cv_ld}.gold`
22078 # Make sure this gold has minimal split stack support
22079   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22080     ld_vers=`$ld_gold --version | sed 1q`
22081     gold_vers=`echo $ld_vers | sed -n \
22082           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22083     case $target in
22084 # check that the gold version contains the complete split stack support
22085 # on powerpc64 big and little endian
22086       powerpc64*-*-*)
22087         case "$gold_vers" in
22088           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22089           ;;
22090           *) gold_non_default=no
22091           ;;
22092         esac
22093         ;;
22094     esac
22095   fi
22096   if test $gold_non_default = yes; then
22097
22098 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22099
22100   fi
22101 fi
22102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22103 $as_echo "$gold_non_default" >&6; }
22104
22105 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22106
22107 case "$ORIGINAL_LD_FOR_TARGET" in
22108   ./collect-ld | ./collect-ld$build_exeext) ;;
22109   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22110  ;;
22111 esac
22112
22113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22114 $as_echo_n "checking what linker to use... " >&6; }
22115 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22116    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22117         # Single tree build which includes ld.  We want to prefer it
22118         # over whatever linker top-level may have detected, since
22119         # we'll use what we're building after installation anyway.
22120         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22121 $as_echo "newly built ld" >&6; }
22122         in_tree_ld=yes
22123         in_tree_ld_is_elf=no
22124         if (grep 'EMUL = .*elf' ../ld/Makefile \
22125             || grep 'EMUL = .*linux' ../ld/Makefile \
22126             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22127           in_tree_ld_is_elf=yes
22128         elif test "$ld_is_gold" = yes; then
22129           in_tree_ld_is_elf=yes
22130         fi
22131         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
22132         do
22133                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22134                 if test x$gcc_cv_gld_version != x; then
22135                         break
22136                 fi
22137         done
22138         case $gcc_cv_gld_version in
22139           VERSION=[0-9]*) ;;
22140           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22141         esac
22142         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22143         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22144         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22145         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22146 else
22147         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22148 $as_echo "$gcc_cv_ld" >&6; }
22149         in_tree_ld=no
22150         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22151         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22152         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22153 fi
22154
22155
22156
22157
22158 # Figure out what nm we will be using.
22159 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22160 if test "${gcc_cv_nm+set}" = set; then :
22161
22162 else
22163
22164 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22165      && test -f ../binutils/Makefile \
22166      && test x$build = x$host; then
22167         gcc_cv_nm=../binutils/nm-new$build_exeext
22168 elif test -x nm$build_exeext; then
22169         gcc_cv_nm=./nm$build_exeext
22170 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22171         gcc_cv_nm="$NM_FOR_TARGET"
22172 else
22173         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22174 set dummy $NM_FOR_TARGET; ac_word=$2
22175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22176 $as_echo_n "checking for $ac_word... " >&6; }
22177 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22178   $as_echo_n "(cached) " >&6
22179 else
22180   case $gcc_cv_nm in
22181   [\\/]* | ?:[\\/]*)
22182   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22183   ;;
22184   *)
22185   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22186 for as_dir in $PATH
22187 do
22188   IFS=$as_save_IFS
22189   test -z "$as_dir" && as_dir=.
22190     for ac_exec_ext in '' $ac_executable_extensions; do
22191   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22192     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22193     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22194     break 2
22195   fi
22196 done
22197   done
22198 IFS=$as_save_IFS
22199
22200   ;;
22201 esac
22202 fi
22203 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22204 if test -n "$gcc_cv_nm"; then
22205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22206 $as_echo "$gcc_cv_nm" >&6; }
22207 else
22208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22209 $as_echo "no" >&6; }
22210 fi
22211
22212
22213 fi
22214 fi
22215
22216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22217 $as_echo_n "checking what nm to use... " >&6; }
22218 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22219         # Single tree build which includes binutils.
22220         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22221 $as_echo "newly built nm" >&6; }
22222         in_tree_nm=yes
22223 else
22224         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22225 $as_echo "$gcc_cv_nm" >&6; }
22226         in_tree_nm=no
22227 fi
22228
22229 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22230
22231 case "$ORIGINAL_NM_FOR_TARGET" in
22232   ./nm | ./nm$build_exeext) ;;
22233   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22234  ;;
22235 esac
22236
22237
22238 # Figure out what objdump we will be using.
22239 if test "${gcc_cv_objdump+set}" = set; then :
22240
22241 else
22242
22243 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22244      && test -f ../binutils/Makefile \
22245      && test x$build = x$host; then
22246         # Single tree build which includes binutils.
22247         gcc_cv_objdump=../binutils/objdump$build_exeext
22248 elif test -x objdump$build_exeext; then
22249         gcc_cv_objdump=./objdump$build_exeext
22250 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22251         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22252 else
22253         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22254 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22256 $as_echo_n "checking for $ac_word... " >&6; }
22257 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22258   $as_echo_n "(cached) " >&6
22259 else
22260   case $gcc_cv_objdump in
22261   [\\/]* | ?:[\\/]*)
22262   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22263   ;;
22264   *)
22265   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22266 for as_dir in $PATH
22267 do
22268   IFS=$as_save_IFS
22269   test -z "$as_dir" && as_dir=.
22270     for ac_exec_ext in '' $ac_executable_extensions; do
22271   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22272     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22273     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22274     break 2
22275   fi
22276 done
22277   done
22278 IFS=$as_save_IFS
22279
22280   ;;
22281 esac
22282 fi
22283 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22284 if test -n "$gcc_cv_objdump"; then
22285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22286 $as_echo "$gcc_cv_objdump" >&6; }
22287 else
22288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22289 $as_echo "no" >&6; }
22290 fi
22291
22292
22293 fi
22294 fi
22295
22296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22297 $as_echo_n "checking what objdump to use... " >&6; }
22298 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22299         # Single tree build which includes binutils.
22300         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22301 $as_echo "newly built objdump" >&6; }
22302 elif test x$gcc_cv_objdump = x; then
22303         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22304 $as_echo "not found" >&6; }
22305 else
22306         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22307 $as_echo "$gcc_cv_objdump" >&6; }
22308 fi
22309
22310 # Figure out what readelf we will be using.
22311 if test "${gcc_cv_readelf+set}" = set; then :
22312
22313 else
22314
22315 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22316      && test -f ../binutils/Makefile \
22317      && test x$build = x$host; then
22318         # Single tree build which includes binutils.
22319         gcc_cv_readelf=../binutils/readelf$build_exeext
22320 elif test -x readelf$build_exeext; then
22321         gcc_cv_readelf=./readelf$build_exeext
22322 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22323         gcc_cv_readelf="$READELF_FOR_TARGET"
22324 else
22325         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22326 set dummy $READELF_FOR_TARGET; ac_word=$2
22327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22328 $as_echo_n "checking for $ac_word... " >&6; }
22329 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22330   $as_echo_n "(cached) " >&6
22331 else
22332   case $gcc_cv_readelf in
22333   [\\/]* | ?:[\\/]*)
22334   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22335   ;;
22336   *)
22337   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22338 for as_dir in $PATH
22339 do
22340   IFS=$as_save_IFS
22341   test -z "$as_dir" && as_dir=.
22342     for ac_exec_ext in '' $ac_executable_extensions; do
22343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22344     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22346     break 2
22347   fi
22348 done
22349   done
22350 IFS=$as_save_IFS
22351
22352   ;;
22353 esac
22354 fi
22355 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22356 if test -n "$gcc_cv_readelf"; then
22357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22358 $as_echo "$gcc_cv_readelf" >&6; }
22359 else
22360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22361 $as_echo "no" >&6; }
22362 fi
22363
22364
22365 fi
22366 fi
22367
22368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22369 $as_echo_n "checking what readelf to use... " >&6; }
22370 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22371         # Single tree build which includes binutils.
22372         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22373 $as_echo "newly built readelf" >&6; }
22374 elif test x$gcc_cv_readelf = x; then
22375         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22376 $as_echo "not found" >&6; }
22377 else
22378         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22379 $as_echo "$gcc_cv_readelf" >&6; }
22380 fi
22381
22382 # Figure out what assembler alignment features are present.
22383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22384 $as_echo_n "checking assembler flags... " >&6; }
22385 if test "${gcc_cv_as_flags+set}" = set; then :
22386   $as_echo_n "(cached) " >&6
22387 else
22388    case "$target" in
22389   i[34567]86-*-linux*)
22390         gcc_cv_as_flags=--32
22391     ;;
22392   x86_64-*-linux-gnux32)
22393         gcc_cv_as_flags=--x32
22394     ;;
22395   x86_64-*-linux*)
22396         gcc_cv_as_flags=--64
22397     ;;
22398   powerpc*-*-darwin*)
22399         gcc_cv_as_flags="-arch ppc"
22400     ;;
22401   *)
22402     gcc_cv_as_flags=" "
22403     ;;
22404   esac
22405 fi
22406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22407 $as_echo "$gcc_cv_as_flags" >&6; }
22408
22409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22410 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22411 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22412   $as_echo_n "(cached) " >&6
22413 else
22414   gcc_cv_as_balign_and_p2align=no
22415     if test $in_tree_gas = yes; then
22416     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22417   then gcc_cv_as_balign_and_p2align=yes
22418 fi
22419   elif test x$gcc_cv_as != x; then
22420     $as_echo '.balign 4
22421 .p2align 2' > conftest.s
22422     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22423   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22424   (eval $ac_try) 2>&5
22425   ac_status=$?
22426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22427   test $ac_status = 0; }; }
22428     then
22429         gcc_cv_as_balign_and_p2align=yes
22430     else
22431       echo "configure: failed program was" >&5
22432       cat conftest.s >&5
22433     fi
22434     rm -f conftest.o conftest.s
22435   fi
22436 fi
22437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22438 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22439 if test $gcc_cv_as_balign_and_p2align = yes; then
22440
22441 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22442
22443 fi
22444
22445
22446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22447 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22448 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22449   $as_echo_n "(cached) " >&6
22450 else
22451   gcc_cv_as_max_skip_p2align=no
22452     if test $in_tree_gas = yes; then
22453     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22454   then gcc_cv_as_max_skip_p2align=yes
22455 fi
22456   elif test x$gcc_cv_as != x; then
22457     $as_echo '.p2align 4,,7' > conftest.s
22458     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22459   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22460   (eval $ac_try) 2>&5
22461   ac_status=$?
22462   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22463   test $ac_status = 0; }; }
22464     then
22465         gcc_cv_as_max_skip_p2align=yes
22466     else
22467       echo "configure: failed program was" >&5
22468       cat conftest.s >&5
22469     fi
22470     rm -f conftest.o conftest.s
22471   fi
22472 fi
22473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22474 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22475 if test $gcc_cv_as_max_skip_p2align = yes; then
22476
22477 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22478
22479 fi
22480
22481
22482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22483 $as_echo_n "checking assembler for .literal16... " >&6; }
22484 if test "${gcc_cv_as_literal16+set}" = set; then :
22485   $as_echo_n "(cached) " >&6
22486 else
22487   gcc_cv_as_literal16=no
22488     if test $in_tree_gas = yes; then
22489     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22490   then gcc_cv_as_literal16=yes
22491 fi
22492   elif test x$gcc_cv_as != x; then
22493     $as_echo '.literal16' > conftest.s
22494     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22496   (eval $ac_try) 2>&5
22497   ac_status=$?
22498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22499   test $ac_status = 0; }; }
22500     then
22501         gcc_cv_as_literal16=yes
22502     else
22503       echo "configure: failed program was" >&5
22504       cat conftest.s >&5
22505     fi
22506     rm -f conftest.o conftest.s
22507   fi
22508 fi
22509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22510 $as_echo "$gcc_cv_as_literal16" >&6; }
22511 if test $gcc_cv_as_literal16 = yes; then
22512
22513 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22514
22515 fi
22516
22517
22518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22519 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22520 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22521   $as_echo_n "(cached) " >&6
22522 else
22523   gcc_cv_as_subsection_m1=no
22524     if test $in_tree_gas = yes; then
22525     if test $in_tree_gas_is_elf = yes \
22526   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22527   then gcc_cv_as_subsection_m1=yes
22528 fi
22529   elif test x$gcc_cv_as != x; then
22530     $as_echo 'conftest_label1: .word 0
22531 .subsection -1
22532 conftest_label2: .word 0
22533 .previous' > conftest.s
22534     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22535   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22536   (eval $ac_try) 2>&5
22537   ac_status=$?
22538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22539   test $ac_status = 0; }; }
22540     then
22541         if test x$gcc_cv_nm != x; then
22542     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22543     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22544     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22545     then :
22546     else gcc_cv_as_subsection_m1=yes
22547     fi
22548     rm -f conftest.nm1 conftest.nm2
22549   fi
22550     else
22551       echo "configure: failed program was" >&5
22552       cat conftest.s >&5
22553     fi
22554     rm -f conftest.o conftest.s
22555   fi
22556 fi
22557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22558 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22559 if test $gcc_cv_as_subsection_m1 = yes; then
22560
22561 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22562
22563 fi
22564
22565
22566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22567 $as_echo_n "checking assembler for .weak... " >&6; }
22568 if test "${gcc_cv_as_weak+set}" = set; then :
22569   $as_echo_n "(cached) " >&6
22570 else
22571   gcc_cv_as_weak=no
22572     if test $in_tree_gas = yes; then
22573     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22574   then gcc_cv_as_weak=yes
22575 fi
22576   elif test x$gcc_cv_as != x; then
22577     $as_echo '  .weak foobar' > conftest.s
22578     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22579   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22580   (eval $ac_try) 2>&5
22581   ac_status=$?
22582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22583   test $ac_status = 0; }; }
22584     then
22585         gcc_cv_as_weak=yes
22586     else
22587       echo "configure: failed program was" >&5
22588       cat conftest.s >&5
22589     fi
22590     rm -f conftest.o conftest.s
22591   fi
22592 fi
22593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22594 $as_echo "$gcc_cv_as_weak" >&6; }
22595 if test $gcc_cv_as_weak = yes; then
22596
22597 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22598
22599 fi
22600
22601
22602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22603 $as_echo_n "checking assembler for .weakref... " >&6; }
22604 if test "${gcc_cv_as_weakref+set}" = set; then :
22605   $as_echo_n "(cached) " >&6
22606 else
22607   gcc_cv_as_weakref=no
22608     if test $in_tree_gas = yes; then
22609     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22610   then gcc_cv_as_weakref=yes
22611 fi
22612   elif test x$gcc_cv_as != x; then
22613     $as_echo '  .weakref foobar, barfnot' > conftest.s
22614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22616   (eval $ac_try) 2>&5
22617   ac_status=$?
22618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22619   test $ac_status = 0; }; }
22620     then
22621         gcc_cv_as_weakref=yes
22622     else
22623       echo "configure: failed program was" >&5
22624       cat conftest.s >&5
22625     fi
22626     rm -f conftest.o conftest.s
22627   fi
22628 fi
22629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22630 $as_echo "$gcc_cv_as_weakref" >&6; }
22631 if test $gcc_cv_as_weakref = yes; then
22632
22633 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22634
22635 fi
22636
22637
22638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22639 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22640 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22641   $as_echo_n "(cached) " >&6
22642 else
22643   gcc_cv_as_nsubspa_comdat=no
22644     if test $in_tree_gas = yes; then
22645     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22646   then gcc_cv_as_nsubspa_comdat=yes
22647 fi
22648   elif test x$gcc_cv_as != x; then
22649     $as_echo '  .SPACE $TEXT$
22650         .NSUBSPA $CODE$,COMDAT' > conftest.s
22651     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22652   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22653   (eval $ac_try) 2>&5
22654   ac_status=$?
22655   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22656   test $ac_status = 0; }; }
22657     then
22658         gcc_cv_as_nsubspa_comdat=yes
22659     else
22660       echo "configure: failed program was" >&5
22661       cat conftest.s >&5
22662     fi
22663     rm -f conftest.o conftest.s
22664   fi
22665 fi
22666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22667 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22668 if test $gcc_cv_as_nsubspa_comdat = yes; then
22669
22670 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22671
22672 fi
22673
22674
22675 # .hidden needs to be supported in both the assembler and the linker,
22676 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22677 # This is irritatingly difficult to feature test for; we have to check the
22678 # date string after the version number.  If we've got an in-tree
22679 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22680 # to be safe.
22681 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22682 case "${target}" in
22683   *-*-aix*)
22684     conftest_s='        .globl foobar,hidden'
22685     ;;
22686   *)
22687     conftest_s='        .hidden foobar
22688 foobar:'
22689     ;;
22690 esac
22691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22692 $as_echo_n "checking assembler for .hidden... " >&6; }
22693 if test "${gcc_cv_as_hidden+set}" = set; then :
22694   $as_echo_n "(cached) " >&6
22695 else
22696   gcc_cv_as_hidden=no
22697     if test $in_tree_gas = yes; then
22698     if test $in_tree_gas_is_elf = yes \
22699   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22700   then gcc_cv_as_hidden=yes
22701 fi
22702   elif test x$gcc_cv_as != x; then
22703     $as_echo "$conftest_s" > conftest.s
22704     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22705   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22706   (eval $ac_try) 2>&5
22707   ac_status=$?
22708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22709   test $ac_status = 0; }; }
22710     then
22711         gcc_cv_as_hidden=yes
22712     else
22713       echo "configure: failed program was" >&5
22714       cat conftest.s >&5
22715     fi
22716     rm -f conftest.o conftest.s
22717   fi
22718 fi
22719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22720 $as_echo "$gcc_cv_as_hidden" >&6; }
22721
22722
22723 case "${target}" in
22724   *-*-darwin*)
22725     # Darwin as has some visibility support, though with a different syntax.
22726     gcc_cv_as_hidden=yes
22727     ;;
22728 esac
22729
22730 # gnu_indirect_function type is an extension proposed at
22731 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22732 # selection of function implementation
22733 # Check whether --enable-gnu-indirect-function was given.
22734 if test "${enable_gnu_indirect_function+set}" = set; then :
22735   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22736     yes | no) ;;
22737     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22738 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22739   esac
22740 else
22741   enable_gnu_indirect_function="$default_gnu_indirect_function"
22742 fi
22743
22744
22745 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22746
22747 cat >>confdefs.h <<_ACEOF
22748 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22749 _ACEOF
22750
22751
22752
22753 if test $in_tree_ld != yes ; then
22754   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22755   if echo "$ld_ver" | grep GNU > /dev/null; then
22756     if test x"$ld_is_gold" = xyes; then
22757       # GNU gold --version looks like this:
22758       #
22759       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22760       #
22761       # We extract the binutils version which is more familiar and specific
22762       # than the gold version.
22763       ld_vers=`echo $ld_ver | sed -n \
22764           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22765     else
22766       # GNU ld --version looks like this:
22767       #
22768       # GNU ld (GNU Binutils) 2.21.51.20110225
22769       ld_vers=`echo $ld_ver | sed -n \
22770           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22771     fi
22772     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22773     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22774     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22775     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22776   else
22777     case "${target}" in
22778       *-*-solaris2*)
22779         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22780         # format.
22781         #
22782         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22783         # /usr/ccs/bin/ld has been configured.
22784         ld_ver=`$gcc_cv_ld -V 2>&1`
22785         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22786           ld_vers=`echo $ld_ver | sed -n \
22787             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22788           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22789           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22790         fi
22791         ;;
22792     esac
22793   fi
22794 fi
22795
22796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22797 $as_echo_n "checking linker for .hidden support... " >&6; }
22798 if test "${gcc_cv_ld_hidden+set}" = set; then :
22799   $as_echo_n "(cached) " >&6
22800 else
22801   if test $in_tree_ld = yes ; then
22802   gcc_cv_ld_hidden=no
22803   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22804      && test $in_tree_ld_is_elf = yes; then
22805      gcc_cv_ld_hidden=yes
22806   fi
22807 else
22808   gcc_cv_ld_hidden=yes
22809   if test x"$ld_is_gold" = xyes; then
22810     :
22811   elif echo "$ld_ver" | grep GNU > /dev/null; then
22812     case "${target}" in
22813       mmix-knuth-mmixware)
22814         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22815         gcc_cv_ld_hidden=no
22816         ;;
22817     esac
22818     if test 0"$ld_date" -lt 20020404; then
22819       if test -n "$ld_date"; then
22820         # If there was date string, but was earlier than 2002-04-04, fail
22821         gcc_cv_ld_hidden=no
22822       elif test -z "$ld_vers"; then
22823         # If there was no date string nor ld version number, something is wrong
22824         gcc_cv_ld_hidden=no
22825       else
22826         test -z "$ld_vers_patch" && ld_vers_patch=0
22827         if test "$ld_vers_major" -lt 2; then
22828           gcc_cv_ld_hidden=no
22829         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22830           gcc_cv_ld_hidden="no"
22831         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22832           gcc_cv_ld_hidden=no
22833         fi
22834       fi
22835     fi
22836   else
22837     case "${target}" in
22838       *-*-aix[789]*)
22839         gcc_cv_ld_hidden=yes
22840         ;;
22841       *-*-darwin*)
22842         # Darwin ld has some visibility support.
22843         gcc_cv_ld_hidden=yes
22844         ;;
22845       hppa64*-*-hpux* | ia64*-*-hpux*)
22846         gcc_cv_ld_hidden=yes
22847         ;;
22848       *-*-solaris2.1[0-9]*)
22849         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22850         # .symbolic was only added in Solaris 9 12/02.
22851         gcc_cv_ld_hidden=yes
22852         ;;
22853       *)
22854         gcc_cv_ld_hidden=no
22855         ;;
22856     esac
22857   fi
22858 fi
22859 fi
22860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22861 $as_echo "$gcc_cv_ld_hidden" >&6; }
22862 libgcc_visibility=no
22863
22864
22865 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22866   libgcc_visibility=yes
22867
22868 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22869
22870 fi
22871
22872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22873 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22874 gcc_cv_ld_ro_rw_mix=unknown
22875 if test $in_tree_ld = yes ; then
22876   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22877      && test $in_tree_ld_is_elf = yes; then
22878     gcc_cv_ld_ro_rw_mix=read-write
22879   fi
22880 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22881   echo '.section myfoosect, "a"' > conftest1.s
22882   echo '.section myfoosect, "aw"' > conftest2.s
22883   echo '.byte 1' >> conftest2.s
22884   echo '.section myfoosect, "a"' > conftest3.s
22885   echo '.byte 0' >> conftest3.s
22886   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22887      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22888      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22889      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22890         conftest2.o conftest3.o > /dev/null 2>&1; then
22891     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22892                          | sed -e '/myfoosect/!d' -e N`
22893     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22894       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22895         gcc_cv_ld_ro_rw_mix=read-only
22896       else
22897         gcc_cv_ld_ro_rw_mix=read-write
22898       fi
22899     fi
22900   fi
22901   rm -f conftest.* conftest[123].*
22902 fi
22903 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22904
22905 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22906
22907 fi
22908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22909 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22910
22911 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22912   case "${target}" in
22913     *-*-solaris2*)
22914       #
22915       # Solaris 2 ld -V output looks like this for a regular version:
22916       #
22917       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22918       #
22919       # but test versions add stuff at the end:
22920       #
22921       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22922       #
22923       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22924       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22925         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22926           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22927         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22928         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22929       fi
22930       ;;
22931   esac
22932 fi
22933
22934 # Check whether --enable-initfini-array was given.
22935 if test "${enable_initfini_array+set}" = set; then :
22936   enableval=$enable_initfini_array;
22937 else
22938
22939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22940 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22941 if test "${gcc_cv_initfini_array+set}" = set; then :
22942   $as_echo_n "(cached) " >&6
22943 else
22944     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22945     case "${target}" in
22946       ia64-*)
22947         if test "$cross_compiling" = yes; then :
22948   gcc_cv_initfini_array=no
22949 else
22950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22951 /* end confdefs.h.  */
22952
22953 #ifndef __ELF__
22954 #error Not an ELF OS
22955 #endif
22956 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22957    if it can be used.  */
22958 static int x = -1;
22959 int main (void) { return x; }
22960 int foo (void) { x = 0; }
22961 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22962
22963 _ACEOF
22964 if ac_fn_cxx_try_run "$LINENO"; then :
22965   gcc_cv_initfini_array=yes
22966 else
22967   gcc_cv_initfini_array=no
22968 fi
22969 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22970   conftest.$ac_objext conftest.beam conftest.$ac_ext
22971 fi
22972 ;;
22973       *)
22974         gcc_cv_initfini_array=no
22975         if test $in_tree_ld = yes ; then
22976           if test "$gcc_cv_gld_major_version" -eq 2 \
22977              -a "$gcc_cv_gld_minor_version" -ge 22 \
22978              -o "$gcc_cv_gld_major_version" -gt 2 \
22979              && test $in_tree_ld_is_elf = yes; then
22980             gcc_cv_initfini_array=yes
22981           fi
22982         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22983           case $target:$gas in
22984             *:yes)
22985               sh_flags='"a"'
22986               sh_type='%progbits'
22987               ;;
22988             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22989               sh_flags='"a"'
22990               sh_type='@progbits'
22991               ;;
22992             sparc*-*-solaris2*:no)
22993               sh_flags='#alloc'
22994               sh_type='#progbits'
22995               sh_quote='"'
22996               ;;
22997           esac
22998           case "$target:$gnu_ld" in
22999             *:yes)
23000               cat > conftest.s <<EOF
23001 .section .dtors,$sh_flags,$sh_type
23002 .balign 4
23003 .byte 'A', 'A', 'A', 'A'
23004 .section .ctors,$sh_flags,$sh_type
23005 .balign 4
23006 .byte 'B', 'B', 'B', 'B'
23007 .section .fini_array.65530,$sh_flags,$sh_type
23008 .balign 4
23009 .byte 'C', 'C', 'C', 'C'
23010 .section .init_array.65530,$sh_flags,$sh_type
23011 .balign 4
23012 .byte 'D', 'D', 'D', 'D'
23013 .section .dtors.64528,$sh_flags,$sh_type
23014 .balign 4
23015 .byte 'E', 'E', 'E', 'E'
23016 .section .ctors.64528,$sh_flags,$sh_type
23017 .balign 4
23018 .byte 'F', 'F', 'F', 'F'
23019 .section .fini_array.01005,$sh_flags,$sh_type
23020 .balign 4
23021 .byte 'G', 'G', 'G', 'G'
23022 .section .init_array.01005,$sh_flags,$sh_type
23023 .balign 4
23024 .byte 'H', 'H', 'H', 'H'
23025 .text
23026 .globl _start
23027 _start:
23028 EOF
23029               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23030                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23031                  && $gcc_cv_objdump -s -j .init_array conftest \
23032                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23033                  && $gcc_cv_objdump -s -j .fini_array conftest \
23034                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23035                 gcc_cv_initfini_array=yes
23036               fi
23037               ;;
23038             *-*-solaris2*:no)
23039               # When Solaris ld added constructor priority support, it was
23040               # decided to only handle .init_array.N/.fini_array.N since
23041               # there was no need for backwards compatibility with
23042               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23043               # sections with correct execution order resp. to
23044               # .init_array/.fini_array, while gld merges them into
23045               # .init_array/.fini_array.
23046               cat > conftest.s <<EOF
23047 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23048 .align 4
23049 .byte 'C', 'C', 'C', 'C'
23050 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23051 .align 4
23052 .byte 'D', 'D', 'D', 'D'
23053 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23054 .align 4
23055 .byte 'G', 'G', 'G', 'G'
23056 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23057 .align 4
23058 .byte 'H', 'H', 'H', 'H'
23059 .text
23060 .globl _start
23061 _start:
23062 EOF
23063               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23064                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23065                  && $gcc_cv_objdump -s -j .init_array conftest \
23066                     | grep HHHHDDDD > /dev/null 2>&1 \
23067                  && $gcc_cv_objdump -s -j .fini_array conftest \
23068                     | grep GGGGCCCC > /dev/null 2>&1; then
23069                 gcc_cv_initfini_array=yes
23070               fi
23071               ;;
23072             esac
23073           rm -f conftest conftest.*
23074         fi
23075         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23076 /* end confdefs.h.  */
23077
23078 #ifndef __ELF__
23079 # error Not an ELF OS
23080 #endif
23081 #include <stdlib.h>
23082 #if defined __GLIBC_PREREQ
23083 # if __GLIBC_PREREQ (2, 4)
23084 # else
23085 #  error GLIBC 2.4 required
23086 # endif
23087 #else
23088 # if defined __sun__ && defined __svr4__
23089    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23090 # else
23091 #  error The C library not known to support .init_array/.fini_array
23092 # endif
23093 #endif
23094
23095 _ACEOF
23096 if ac_fn_cxx_try_cpp "$LINENO"; then :
23097
23098 else
23099   gcc_cv_initfini_array=no
23100 fi
23101 rm -f conftest.err conftest.$ac_ext;;
23102     esac
23103   else
23104     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23105 $as_echo_n "checking cross compile... guessing... " >&6; }
23106     gcc_cv_initfini_array=no
23107   fi
23108 fi
23109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23110 $as_echo "$gcc_cv_initfini_array" >&6; }
23111   enable_initfini_array=$gcc_cv_initfini_array
23112
23113 fi
23114
23115
23116 cat >>confdefs.h <<_ACEOF
23117 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23118 _ACEOF
23119
23120
23121
23122 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23124 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23125 if test "${gcc_cv_as_leb128+set}" = set; then :
23126   $as_echo_n "(cached) " >&6
23127 else
23128   gcc_cv_as_leb128=no
23129     if test $in_tree_gas = yes; then
23130     if test $in_tree_gas_is_elf = yes \
23131   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23132   then gcc_cv_as_leb128=yes
23133 fi
23134   elif test x$gcc_cv_as != x; then
23135     $as_echo '  .data
23136         .uleb128 L2 - L1
23137 L1:
23138         .uleb128 1280
23139         .sleb128 -1010
23140 L2:' > conftest.s
23141     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23142   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23143   (eval $ac_try) 2>&5
23144   ac_status=$?
23145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23146   test $ac_status = 0; }; }
23147     then
23148         # GAS versions before 2.11 do not support uleb128,
23149   # despite appearing to.
23150   # ??? There exists an elf-specific test that will crash
23151   # the assembler.  Perhaps it's better to figure out whether
23152   # arbitrary sections are supported and try the test.
23153   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23154   if echo "$as_ver" | grep GNU > /dev/null; then
23155     as_vers=`echo $as_ver | sed -n \
23156         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23157     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23158     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23159     if test $as_major -eq 2 && test $as_minor -lt 11
23160     then :
23161     else gcc_cv_as_leb128=yes
23162     fi
23163   fi
23164     else
23165       echo "configure: failed program was" >&5
23166       cat conftest.s >&5
23167     fi
23168     rm -f conftest.o conftest.s
23169   fi
23170 fi
23171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23172 $as_echo "$gcc_cv_as_leb128" >&6; }
23173 if test $gcc_cv_as_leb128 = yes; then
23174
23175 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23176
23177 fi
23178 if test $gcc_cv_as_leb128 != yes; then
23179
23180 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
23181
23182 fi
23183
23184 # Check if we have assembler support for unwind directives.
23185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23186 $as_echo_n "checking assembler for cfi directives... " >&6; }
23187 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23188   $as_echo_n "(cached) " >&6
23189 else
23190   gcc_cv_as_cfi_directive=no
23191   if test x$gcc_cv_as != x; then
23192     $as_echo '  .text
23193         .cfi_startproc
23194         .cfi_offset 0, 0
23195         .cfi_same_value 1
23196         .cfi_def_cfa 1, 2
23197         .cfi_escape 1, 2, 3, 4, 5
23198         .cfi_endproc' > conftest.s
23199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23201   (eval $ac_try) 2>&5
23202   ac_status=$?
23203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23204   test $ac_status = 0; }; }
23205     then
23206         case "$target" in
23207   *-*-solaris*)
23208     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23209     # read-only and read-write sections, we need to make sure that the
23210     # assembler used emits read-write .eh_frame sections.
23211     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23212       if test "x$gcc_cv_objdump" != x; then
23213         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23214                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23215           gcc_cv_as_cfi_directive=no
23216         else
23217           case "$target" in
23218             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23219               # On Solaris/x86, make sure that GCC and assembler agree on using
23220               # read-only .eh_frame sections for 64-bit.
23221               if test x$gas = xyes; then
23222                  as_ix86_64_opt="--64"
23223               else
23224                  as_ix86_64_opt="-xarch=amd64"
23225               fi
23226               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23227                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23228                         sed -e /.eh_frame/!d -e N | \
23229                         grep READONLY > /dev/null; then
23230                 gcc_cv_as_cfi_directive=yes
23231               else
23232                 gcc_cv_as_cfi_directive=no
23233               fi
23234               ;;
23235             *)
23236               gcc_cv_as_cfi_directive=yes
23237               ;;
23238           esac
23239         fi
23240       else
23241         # no objdump, err on the side of caution
23242         gcc_cv_as_cfi_directive=no
23243       fi
23244     else
23245       gcc_cv_as_cfi_directive=yes
23246     fi
23247     ;;
23248   *-*-*)
23249     gcc_cv_as_cfi_directive=yes
23250     ;;
23251 esac
23252     else
23253       echo "configure: failed program was" >&5
23254       cat conftest.s >&5
23255     fi
23256     rm -f conftest.o conftest.s
23257   fi
23258 fi
23259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23260 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23261
23262
23263 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23265 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23266 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23267   $as_echo_n "(cached) " >&6
23268 else
23269   gcc_cv_as_cfi_advance_working=no
23270   if test x$gcc_cv_as != x; then
23271     $as_echo '  .text
23272         .cfi_startproc
23273         .cfi_adjust_cfa_offset 64
23274         .skip 75040, 0
23275         .cfi_adjust_cfa_offset 128
23276         .cfi_endproc' > conftest.s
23277     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23278   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23279   (eval $ac_try) 2>&5
23280   ac_status=$?
23281   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23282   test $ac_status = 0; }; }
23283     then
23284
23285 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23286     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23287    gcc_cv_as_cfi_advance_working=yes
23288 fi
23289
23290     else
23291       echo "configure: failed program was" >&5
23292       cat conftest.s >&5
23293     fi
23294     rm -f conftest.o conftest.s
23295   fi
23296 fi
23297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23298 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23299
23300
23301 else
23302   # no objdump, err on the side of caution
23303   gcc_cv_as_cfi_advance_working=no
23304 fi
23305
23306
23307 cat >>confdefs.h <<_ACEOF
23308 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23309        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23310 _ACEOF
23311
23312
23313
23314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23315 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23316 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23317   $as_echo_n "(cached) " >&6
23318 else
23319   gcc_cv_as_cfi_personality_directive=no
23320   if test x$gcc_cv_as != x; then
23321     $as_echo '  .text
23322         .cfi_startproc
23323         .cfi_personality 0, symbol
23324         .cfi_endproc' > conftest.s
23325     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23326   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23327   (eval $ac_try) 2>&5
23328   ac_status=$?
23329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23330   test $ac_status = 0; }; }
23331     then
23332         gcc_cv_as_cfi_personality_directive=yes
23333     else
23334       echo "configure: failed program was" >&5
23335       cat conftest.s >&5
23336     fi
23337     rm -f conftest.o conftest.s
23338   fi
23339 fi
23340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23341 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23342
23343
23344
23345 cat >>confdefs.h <<_ACEOF
23346 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23347     then echo 1; else echo 0; fi`
23348 _ACEOF
23349
23350
23351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23352 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23353 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23354   $as_echo_n "(cached) " >&6
23355 else
23356   gcc_cv_as_cfi_sections_directive=no
23357   if test x$gcc_cv_as != x; then
23358     $as_echo '  .text
23359         .cfi_sections .debug_frame, .eh_frame
23360         .cfi_startproc
23361         .cfi_endproc' > conftest.s
23362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23364   (eval $ac_try) 2>&5
23365   ac_status=$?
23366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23367   test $ac_status = 0; }; }
23368     then
23369         case $target_os in
23370   win32 | pe | cygwin* | mingw32*)
23371     # Need to check that we generated the correct relocation for the
23372     # .debug_frame section.  This was fixed for binutils 2.21.
23373     gcc_cv_as_cfi_sections_directive=no
23374     if test "x$gcc_cv_objdump" != x; then
23375      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23376         grep secrel > /dev/null; then
23377       gcc_cv_as_cfi_sections_directive=yes
23378      fi
23379     fi
23380     ;;
23381   *)
23382     gcc_cv_as_cfi_sections_directive=yes
23383     ;;
23384 esac
23385     else
23386       echo "configure: failed program was" >&5
23387       cat conftest.s >&5
23388     fi
23389     rm -f conftest.o conftest.s
23390   fi
23391 fi
23392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23393 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23394
23395
23396
23397
23398 cat >>confdefs.h <<_ACEOF
23399 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23400     then echo 1; else echo 0; fi`
23401 _ACEOF
23402
23403
23404 # GAS versions up to and including 2.11.0 may mis-optimize
23405 # .eh_frame data.
23406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23407 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23408 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23409   $as_echo_n "(cached) " >&6
23410 else
23411   gcc_cv_as_eh_frame=no
23412     if test $in_tree_gas = yes; then
23413     if test $in_tree_gas_is_elf = yes \
23414   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23415   then gcc_cv_as_eh_frame=yes
23416 fi
23417   elif test x$gcc_cv_as != x; then
23418     $as_echo '  .text
23419 .LFB1:
23420         .4byte  0
23421 .L1:
23422         .4byte  0
23423 .LFE1:
23424         .section        .eh_frame,"aw",@progbits
23425 __FRAME_BEGIN__:
23426         .4byte  .LECIE1-.LSCIE1
23427 .LSCIE1:
23428         .4byte  0x0
23429         .byte   0x1
23430         .ascii "z\0"
23431         .byte   0x1
23432         .byte   0x78
23433         .byte   0x1a
23434         .byte   0x0
23435         .byte   0x4
23436         .4byte  1
23437         .p2align 1
23438 .LECIE1:
23439 .LSFDE1:
23440         .4byte  .LEFDE1-.LASFDE1
23441 .LASFDE1:
23442         .4byte  .LASFDE1-__FRAME_BEGIN__
23443         .4byte  .LFB1
23444         .4byte  .LFE1-.LFB1
23445         .byte   0x4
23446         .4byte  .LFE1-.LFB1
23447         .byte   0x4
23448         .4byte  .L1-.LFB1
23449 .LEFDE1:' > conftest.s
23450     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23451   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23452   (eval $ac_try) 2>&5
23453   ac_status=$?
23454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23455   test $ac_status = 0; }; }
23456     then
23457           cat > conftest.lit <<EOF
23458  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23459  0010 01000000 12000000 18000000 00000000  ................
23460  0020 08000000 04080000 0044               .........D
23461 EOF
23462 cat > conftest.big <<EOF
23463  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23464  0010 00000001 00000012 00000018 00000000  ................
23465  0020 00000008 04000000 0844               .........D
23466 EOF
23467   # If the assembler didn't choke, and we can objdump,
23468   # and we got the correct data, then succeed.
23469   # The text in the here-document typically retains its unix-style line
23470   # endings, while the output of objdump will use host line endings.
23471   # Therefore, use diff -b for the comparisons.
23472   if test x$gcc_cv_objdump != x \
23473   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23474      | tail -3 > conftest.got \
23475   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23476     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23477   then
23478     gcc_cv_as_eh_frame=yes
23479   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23481   (eval $ac_try) 2>&5
23482   ac_status=$?
23483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23484   test $ac_status = 0; }; }; then
23485     gcc_cv_as_eh_frame=buggy
23486   else
23487     # Uh oh, what do we do now?
23488     gcc_cv_as_eh_frame=no
23489   fi
23490     else
23491       echo "configure: failed program was" >&5
23492       cat conftest.s >&5
23493     fi
23494     rm -f conftest.o conftest.s
23495   fi
23496 fi
23497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23498 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23499
23500
23501
23502 if test $gcc_cv_as_eh_frame = buggy; then
23503
23504 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23505
23506 fi
23507
23508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23509 $as_echo_n "checking assembler for section merging support... " >&6; }
23510 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23511   $as_echo_n "(cached) " >&6
23512 else
23513   gcc_cv_as_shf_merge=no
23514     if test $in_tree_gas = yes; then
23515     if test $in_tree_gas_is_elf = yes \
23516   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23517   then gcc_cv_as_shf_merge=yes
23518 fi
23519   elif test x$gcc_cv_as != x; then
23520     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23521     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23522   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23523   (eval $ac_try) 2>&5
23524   ac_status=$?
23525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23526   test $ac_status = 0; }; }
23527     then
23528         gcc_cv_as_shf_merge=yes
23529     else
23530       echo "configure: failed program was" >&5
23531       cat conftest.s >&5
23532     fi
23533     rm -f conftest.o conftest.s
23534   fi
23535 fi
23536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23537 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23538
23539
23540 if test $gcc_cv_as_shf_merge = no; then
23541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23542 $as_echo_n "checking assembler for section merging support... " >&6; }
23543 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23544   $as_echo_n "(cached) " >&6
23545 else
23546   gcc_cv_as_shf_merge=no
23547     if test $in_tree_gas = yes; then
23548     if test $in_tree_gas_is_elf = yes \
23549   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23550   then gcc_cv_as_shf_merge=yes
23551 fi
23552   elif test x$gcc_cv_as != x; then
23553     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23554     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23555   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23556   (eval $ac_try) 2>&5
23557   ac_status=$?
23558   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23559   test $ac_status = 0; }; }
23560     then
23561         gcc_cv_as_shf_merge=yes
23562     else
23563       echo "configure: failed program was" >&5
23564       cat conftest.s >&5
23565     fi
23566     rm -f conftest.o conftest.s
23567   fi
23568 fi
23569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23570 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23571
23572
23573 fi
23574
23575 cat >>confdefs.h <<_ACEOF
23576 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23577 _ACEOF
23578
23579
23580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23581 $as_echo_n "checking assembler for stabs directive... " >&6; }
23582 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23583   $as_echo_n "(cached) " >&6
23584 else
23585   gcc_cv_as_stabs_directive=no
23586   if test x$gcc_cv_as != x; then
23587     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23588     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23589   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23590   (eval $ac_try) 2>&5
23591   ac_status=$?
23592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23593   test $ac_status = 0; }; }
23594     then
23595         gcc_cv_as_stabs_directive=yes
23596     else
23597       echo "configure: failed program was" >&5
23598       cat conftest.s >&5
23599     fi
23600     rm -f conftest.o conftest.s
23601   fi
23602 fi
23603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23604 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23605 if test $gcc_cv_as_stabs_directive = yes; then
23606
23607 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23608
23609 fi
23610
23611
23612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23613 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23614 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23615   $as_echo_n "(cached) " >&6
23616 else
23617   gcc_cv_as_comdat_group=no
23618     if test $in_tree_gas = yes; then
23619     if test $in_tree_gas_is_elf = yes \
23620   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23621   then gcc_cv_as_comdat_group=yes
23622 fi
23623   elif test x$gcc_cv_as != x; then
23624     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23625     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23626   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23627   (eval $ac_try) 2>&5
23628   ac_status=$?
23629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23630   test $ac_status = 0; }; }
23631     then
23632         gcc_cv_as_comdat_group=yes
23633     else
23634       echo "configure: failed program was" >&5
23635       cat conftest.s >&5
23636     fi
23637     rm -f conftest.o conftest.s
23638   fi
23639 fi
23640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23641 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23642
23643
23644 if test $gcc_cv_as_comdat_group = yes; then
23645   gcc_cv_as_comdat_group_percent=no
23646   gcc_cv_as_comdat_group_group=no
23647 else
23648  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23649 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23650 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23651   $as_echo_n "(cached) " >&6
23652 else
23653   gcc_cv_as_comdat_group_percent=no
23654     if test $in_tree_gas = yes; then
23655     if test $in_tree_gas_is_elf = yes \
23656   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23657   then gcc_cv_as_comdat_group_percent=yes
23658 fi
23659   elif test x$gcc_cv_as != x; then
23660     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23663   (eval $ac_try) 2>&5
23664   ac_status=$?
23665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23666   test $ac_status = 0; }; }
23667     then
23668         gcc_cv_as_comdat_group_percent=yes
23669     else
23670       echo "configure: failed program was" >&5
23671       cat conftest.s >&5
23672     fi
23673     rm -f conftest.o conftest.s
23674   fi
23675 fi
23676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23677 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23678
23679
23680  if test $gcc_cv_as_comdat_group_percent = yes; then
23681    gcc_cv_as_comdat_group_group=no
23682  else
23683    case "${target}" in
23684      # Sun as uses a completely different syntax.
23685      *-*-solaris2*)
23686        case "${target}" in
23687          sparc*-*-solaris2*)
23688            conftest_s='
23689                .group foo,".text%foo",#comdat
23690                .section ".text%foo", #alloc,#execinstr,#progbits
23691                .globl foo
23692              foo:
23693              '
23694            ;;
23695          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23696            conftest_s='
23697                .group foo,.text%foo,#comdat
23698                .section .text%foo, "ax", @progbits
23699                .globl  foo
23700              foo:
23701              '
23702            ;;
23703        esac
23704        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23705 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23706 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23707   $as_echo_n "(cached) " >&6
23708 else
23709   gcc_cv_as_comdat_group_group=no
23710   if test x$gcc_cv_as != x; then
23711     $as_echo "$conftest_s" > conftest.s
23712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23714   (eval $ac_try) 2>&5
23715   ac_status=$?
23716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23717   test $ac_status = 0; }; }
23718     then
23719         gcc_cv_as_comdat_group_group=yes
23720     else
23721       echo "configure: failed program was" >&5
23722       cat conftest.s >&5
23723     fi
23724     rm -f conftest.o conftest.s
23725   fi
23726 fi
23727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23728 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23729
23730
23731        ;;
23732    esac
23733    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23734      gcc_cv_as_comdat_group_group=no
23735    fi
23736  fi
23737 fi
23738 if test x"$ld_is_gold" = xyes; then
23739   comdat_group=yes
23740 elif test $in_tree_ld = yes ; then
23741   comdat_group=no
23742   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23743      && test $in_tree_ld_is_elf = yes; then
23744      comdat_group=yes
23745   fi
23746 elif echo "$ld_ver" | grep GNU > /dev/null; then
23747   comdat_group=yes
23748   if test 0"$ld_date" -lt 20050308; then
23749     if test -n "$ld_date"; then
23750       # If there was date string, but was earlier than 2005-03-08, fail
23751       comdat_group=no
23752     elif test "$ld_vers_major" -lt 2; then
23753       comdat_group=no
23754     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23755       comdat_group=no
23756     fi
23757   fi
23758 else
23759   case "${target}" in
23760     *-*-solaris2.1[1-9]*)
23761       comdat_group=no
23762       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23763       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23764       # version 1.688.
23765       #
23766       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23767       # least ld version 1.2267.
23768       if test "$ld_vers_major" -gt 1; then
23769         comdat_group=yes
23770       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23771         comdat_group=yes
23772       elif test "$ld_vers_minor" -ge 2267; then
23773         comdat_group=yes
23774       fi
23775       ;;
23776     *)
23777       # Assume linkers other than GNU ld don't support COMDAT group.
23778       comdat_group=no
23779       ;;
23780   esac
23781 fi
23782 # Allow overriding the automatic COMDAT group tests above.
23783 # Check whether --enable-comdat was given.
23784 if test "${enable_comdat+set}" = set; then :
23785   enableval=$enable_comdat; comdat_group="$enable_comdat"
23786 fi
23787
23788 if test $comdat_group = no; then
23789   gcc_cv_as_comdat_group=no
23790   gcc_cv_as_comdat_group_percent=no
23791   gcc_cv_as_comdat_group_group=no
23792 fi
23793
23794 cat >>confdefs.h <<_ACEOF
23795 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23796     || test $gcc_cv_as_comdat_group_percent = yes \
23797     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23798 _ACEOF
23799
23800
23801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23802 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23803 if test "${gcc_cv_as_discriminator+set}" = set; then :
23804   $as_echo_n "(cached) " >&6
23805 else
23806   gcc_cv_as_discriminator=no
23807     if test $in_tree_gas = yes; then
23808     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23809   then gcc_cv_as_discriminator=yes
23810 fi
23811   elif test x$gcc_cv_as != x; then
23812     $as_echo '  .text
23813         .file 1 "conf.c"
23814         .loc 1 1 0 discriminator 1' > conftest.s
23815     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23816   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23817   (eval $ac_try) 2>&5
23818   ac_status=$?
23819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23820   test $ac_status = 0; }; }
23821     then
23822         gcc_cv_as_discriminator=yes
23823     else
23824       echo "configure: failed program was" >&5
23825       cat conftest.s >&5
23826     fi
23827     rm -f conftest.o conftest.s
23828   fi
23829 fi
23830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23831 $as_echo "$gcc_cv_as_discriminator" >&6; }
23832 if test $gcc_cv_as_discriminator = yes; then
23833
23834 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23835
23836 fi
23837
23838
23839 # Thread-local storage - the check is heavily parameterized.
23840 conftest_s=
23841 tls_first_major=
23842 tls_first_minor=
23843 tls_as_opt=
23844 case "$target" in
23845   alpha*-*-*)
23846     conftest_s='
23847         .section ".tdata","awT",@progbits
23848 foo:    .long   25
23849         .text
23850         ldq     $27,__tls_get_addr($29)         !literal!1
23851         lda     $16,foo($29)                    !tlsgd!1
23852         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23853         ldq     $27,__tls_get_addr($29)         !literal!2
23854         lda     $16,foo($29)                    !tlsldm!2
23855         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23856         ldq     $1,foo($29)                     !gotdtprel
23857         ldah    $2,foo($29)                     !dtprelhi
23858         lda     $3,foo($2)                      !dtprello
23859         lda     $4,foo($29)                     !dtprel
23860         ldq     $1,foo($29)                     !gottprel
23861         ldah    $2,foo($29)                     !tprelhi
23862         lda     $3,foo($2)                      !tprello
23863         lda     $4,foo($29)                     !tprel'
23864         tls_first_major=2
23865         tls_first_minor=13
23866         tls_as_opt=--fatal-warnings
23867         ;;
23868   arc*-*-*)
23869     conftest_s='
23870         add_s r0,r0, @foo@tpoff'
23871         tls_first_major=2
23872         tls_first_minor=23
23873         ;;
23874   cris-*-*|crisv32-*-*)
23875     conftest_s='
23876         .section ".tdata","awT",@progbits
23877 x:      .long   25
23878         .text
23879         move.d x:IE,$r10
23880         nop'
23881         tls_first_major=2
23882         tls_first_minor=20
23883         tls_as_opt=--fatal-warnings
23884         ;;
23885   frv*-*-*)
23886     conftest_s='
23887         .section ".tdata","awT",@progbits
23888 x:      .long   25
23889         .text
23890         call    #gettlsoff(x)'
23891         tls_first_major=2
23892         tls_first_minor=14
23893         ;;
23894   hppa*-*-linux*)
23895     conftest_s='
23896 t1:     .reg    %r20
23897 t2:     .reg    %r21
23898 gp:     .reg    %r19
23899         .section ".tdata","awT",@progbits
23900 foo:    .long   25
23901         .text
23902         .align  4
23903         addil LT%foo-$tls_gdidx$,gp
23904         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23905         b __tls_get_addr
23906         nop
23907         addil LT%foo-$tls_ldidx$,gp
23908         b __tls_get_addr
23909         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23910         addil LR%foo-$tls_dtpoff$,%ret0
23911         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23912         mfctl %cr27,%t1
23913         addil LT%foo-$tls_ieoff$,gp
23914         ldw RT%foo-$tls_ieoff$(%r1),%t2
23915         add %t1,%t2,%t3
23916         mfctl %cr27,%t1
23917         addil LR%foo-$tls_leoff$,%t1
23918         ldo RR%foo-$tls_leoff$(%r1),%t2'
23919         tls_first_major=2
23920         tls_first_minor=15
23921         tls_as_opt=--fatal-warnings
23922         ;;
23923   arm*-*-*)
23924     conftest_s='
23925         .section ".tdata","awT",%progbits
23926 foo:    .long   25
23927         .text
23928 .word foo(gottpoff)
23929 .word foo(tpoff)
23930 .word foo(tlsgd)
23931 .word foo(tlsldm)
23932 .word foo(tlsldo)'
23933         tls_first_major=2
23934         tls_first_minor=17
23935         ;;
23936   i[34567]86-*-* | x86_64-*-*)
23937     case "$target" in
23938       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23939         on_solaris=yes
23940         ;;
23941       *)
23942         on_solaris=no
23943         ;;
23944     esac
23945     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23946       conftest_s='
23947         .section .tdata,"awt",@progbits'
23948       tls_first_major=0
23949       tls_first_minor=0
23950       tls_section_flag=t
23951
23952 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23953
23954     else
23955       conftest_s='
23956         .section ".tdata","awT",@progbits'
23957       tls_first_major=2
23958       tls_first_minor=14
23959       tls_section_flag=T
23960       tls_as_opt="--fatal-warnings"
23961     fi
23962     case "$target" in
23963       i[34567]86-*-*)
23964         conftest_s="$conftest_s
23965 foo:    .long   25
23966         .text
23967         movl    %gs:0, %eax
23968         leal    foo@tlsgd(,%ebx,1), %eax
23969         leal    foo@tlsldm(%ebx), %eax
23970         leal    foo@dtpoff(%eax), %edx
23971         movl    foo@gottpoff(%ebx), %eax
23972         subl    foo@gottpoff(%ebx), %eax
23973         addl    foo@gotntpoff(%ebx), %eax
23974         movl    foo@indntpoff, %eax
23975         movl    \$foo@tpoff, %eax
23976         subl    \$foo@tpoff, %eax
23977         leal    foo@ntpoff(%ecx), %eax"
23978         ;;
23979       x86_64-*-*)
23980         if test x$on_solaris = xyes; then
23981           case $gas_flag in
23982             yes) tls_as_opt="$tls_as_opt --64" ;;
23983             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23984           esac
23985         fi
23986         conftest_s="$conftest_s
23987 foo:    .long   25
23988         .text
23989         movq    %fs:0, %rax
23990         leaq    foo@tlsgd(%rip), %rdi
23991         leaq    foo@tlsld(%rip), %rdi
23992         leaq    foo@dtpoff(%rax), %rdx
23993         movq    foo@gottpoff(%rip), %rax
23994         movq    \$foo@tpoff, %rax"
23995         ;;
23996     esac
23997     ;;
23998   ia64-*-*)
23999     conftest_s='
24000         .section ".tdata","awT",@progbits
24001 foo:    data8   25
24002         .text
24003         addl    r16 = @ltoff(@dtpmod(foo#)), gp
24004         addl    r17 = @ltoff(@dtprel(foo#)), gp
24005         addl    r18 = @ltoff(@tprel(foo#)), gp
24006         addl    r19 = @dtprel(foo#), gp
24007         adds    r21 = @dtprel(foo#), r13
24008         movl    r23 = @dtprel(foo#)
24009         addl    r20 = @tprel(foo#), gp
24010         adds    r22 = @tprel(foo#), r13
24011         movl    r24 = @tprel(foo#)'
24012         tls_first_major=2
24013         tls_first_minor=13
24014         tls_as_opt=--fatal-warnings
24015         ;;
24016   microblaze*-*-*)
24017     conftest_s='
24018         .section .tdata,"awT",@progbits
24019 x:
24020         .word 2
24021         .text
24022         addik r5,r20,x@TLSGD
24023         addik r5,r20,x@TLSLDM'
24024         tls_first_major=2
24025         tls_first_minor=20
24026         tls_as_opt='--fatal-warnings'
24027         ;;
24028   mips*-*-*)
24029     conftest_s='
24030         .section .tdata,"awT",@progbits
24031 x:
24032         .word 2
24033         .text
24034         addiu $4, $28, %tlsgd(x)
24035         addiu $4, $28, %tlsldm(x)
24036         lui $4, %dtprel_hi(x)
24037         addiu $4, $4, %dtprel_lo(x)
24038         lw $4, %gottprel(x)($28)
24039         lui $4, %tprel_hi(x)
24040         addiu $4, $4, %tprel_lo(x)'
24041         tls_first_major=2
24042         tls_first_minor=16
24043         tls_as_opt='-32 --fatal-warnings'
24044         ;;
24045   m68k-*-*)
24046     conftest_s='
24047         .section .tdata,"awT",@progbits
24048 x:
24049         .word 2
24050         .text
24051 foo:
24052         move.l x@TLSGD(%a5),%a0
24053         move.l x@TLSLDM(%a5),%a0
24054         move.l x@TLSLDO(%a5),%a0
24055         move.l x@TLSIE(%a5),%a0
24056         move.l x@TLSLE(%a5),%a0'
24057         tls_first_major=2
24058         tls_first_minor=19
24059         tls_as_opt='--fatal-warnings'
24060         ;;
24061   nios2-*-*)
24062       conftest_s='
24063         .section ".tdata","awT",@progbits'
24064         tls_first_major=2
24065         tls_first_minor=23
24066         tls_as_opt="--fatal-warnings"
24067         ;;
24068   aarch64*-*-*)
24069     conftest_s='
24070         .section ".tdata","awT",%progbits
24071 foo:    .long   25
24072         .text
24073         adrp  x0, :tlsgd:x
24074         add   x0, x0, #:tlsgd_lo12:x
24075         bl    __tls_get_addr
24076         nop'
24077         tls_first_major=2
24078         tls_first_minor=20
24079         tls_as_opt='--fatal-warnings'
24080         ;;
24081   powerpc-ibm-aix*)
24082     conftest_s='
24083         .extern __get_tpointer
24084         .toc
24085 LC..1:
24086         .tc a[TC],a[TL]@le
24087         .csect .text[PR]
24088 .tlstest:
24089         lwz 9,LC..1(2)
24090         bla __get_tpointer
24091         lwzx 3,9,3
24092         .globl a
24093         .csect a[TL],4
24094 a:
24095         .space 4'
24096         tls_first_major=0
24097         tls_first_minor=0
24098         ;;
24099   powerpc64*-*-*)
24100     conftest_s='
24101         .section ".tdata","awT",@progbits
24102         .align 3
24103 ld0:    .space 8
24104 ld1:    .space 8
24105 x1:     .space 8
24106 x2:     .space 8
24107 x3:     .space 8
24108         .text
24109         addi 3,2,ld0@got@tlsgd
24110         bl .__tls_get_addr
24111         nop
24112         addi 3,2,ld1@toc
24113         bl .__tls_get_addr
24114         nop
24115         addi 3,2,x1@got@tlsld
24116         bl .__tls_get_addr
24117         nop
24118         addi 9,3,x1@dtprel
24119         bl .__tls_get_addr
24120         nop
24121         addis 9,3,x2@dtprel@ha
24122         addi 9,9,x2@dtprel@l
24123         bl .__tls_get_addr
24124         nop
24125         ld 9,x3@got@dtprel(2)
24126         add 9,9,3
24127         bl .__tls_get_addr
24128         nop'
24129         tls_first_major=2
24130         tls_first_minor=14
24131         tls_as_opt="-a64 --fatal-warnings"
24132         ;;
24133   powerpc*-*-*)
24134     conftest_s='
24135         .section ".tdata","awT",@progbits
24136         .align 2
24137 ld0:    .space 4
24138 ld1:    .space 4
24139 x1:     .space 4
24140 x2:     .space 4
24141 x3:     .space 4
24142         .text
24143         addi 3,31,ld0@got@tlsgd
24144         bl __tls_get_addr
24145         addi 3,31,x1@got@tlsld
24146         bl __tls_get_addr
24147         addi 9,3,x1@dtprel
24148         addis 9,3,x2@dtprel@ha
24149         addi 9,9,x2@dtprel@l
24150         lwz 9,x3@got@tprel(31)
24151         add 9,9,x@tls
24152         addi 9,2,x1@tprel
24153         addis 9,2,x2@tprel@ha
24154         addi 9,9,x2@tprel@l'
24155         tls_first_major=2
24156         tls_first_minor=14
24157         tls_as_opt="-a32 --fatal-warnings"
24158         ;;
24159   riscv*-*-*)
24160     conftest_s='
24161         .section .tdata,"awT",@progbits
24162 x:      .word 2
24163         .text
24164         la.tls.gd a0,x
24165         call __tls_get_addr'
24166         tls_first_major=2
24167         tls_first_minor=21
24168         tls_as_opt='--fatal-warnings'
24169         ;;
24170   s390-*-*)
24171     conftest_s='
24172         .section ".tdata","awT",@progbits
24173 foo:    .long   25
24174         .text
24175         .long   foo@TLSGD
24176         .long   foo@TLSLDM
24177         .long   foo@DTPOFF
24178         .long   foo@NTPOFF
24179         .long   foo@GOTNTPOFF
24180         .long   foo@INDNTPOFF
24181         l       %r1,foo@GOTNTPOFF(%r12)
24182         l       %r1,0(%r1):tls_load:foo
24183         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24184         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24185         tls_first_major=2
24186         tls_first_minor=14
24187         tls_as_opt="-m31 --fatal-warnings"
24188         ;;
24189   s390x-*-*)
24190     conftest_s='
24191         .section ".tdata","awT",@progbits
24192 foo:    .long   25
24193         .text
24194         .quad   foo@TLSGD
24195         .quad   foo@TLSLDM
24196         .quad   foo@DTPOFF
24197         .quad   foo@NTPOFF
24198         .quad   foo@GOTNTPOFF
24199         lg      %r1,foo@GOTNTPOFF(%r12)
24200         larl    %r1,foo@INDNTPOFF
24201         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24202         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24203         tls_first_major=2
24204         tls_first_minor=14
24205         tls_as_opt="-m64 -Aesame --fatal-warnings"
24206         ;;
24207   sh-*-* | sh[123456789lbe]*-*-*)
24208     conftest_s='
24209         .section ".tdata","awT",@progbits
24210 foo:    .long   25
24211         .text
24212         .long   foo@TLSGD
24213         .long   foo@TLSLDM
24214         .long   foo@DTPOFF
24215         .long   foo@GOTTPOFF
24216         .long   foo@TPOFF'
24217         tls_first_major=2
24218         tls_first_minor=13
24219         tls_as_opt=--fatal-warnings
24220         ;;
24221   sparc*-*-*)
24222     case "$target" in
24223       sparc*-sun-solaris2.*)
24224         on_solaris=yes
24225         ;;
24226       *)
24227         on_solaris=no
24228         ;;
24229     esac
24230     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24231       conftest_s='
24232         .section ".tdata",#alloc,#write,#tls'
24233         tls_first_major=0
24234         tls_first_minor=0
24235     else
24236       conftest_s='
24237         .section ".tdata","awT",@progbits'
24238         tls_first_major=2
24239         tls_first_minor=14
24240         tls_as_opt="-32 --fatal-warnings"
24241     fi
24242     conftest_s="$conftest_s
24243 foo:    .long   25
24244         .text
24245         sethi   %tgd_hi22(foo), %o0
24246         add     %o0, %tgd_lo10(foo), %o1
24247         add     %l7, %o1, %o0, %tgd_add(foo)
24248         call    __tls_get_addr, %tgd_call(foo)
24249         sethi   %tldm_hi22(foo), %l1
24250         add     %l1, %tldm_lo10(foo), %l2
24251         add     %l7, %l2, %o0, %tldm_add(foo)
24252         call    __tls_get_addr, %tldm_call(foo)
24253         sethi   %tldo_hix22(foo), %l3
24254         xor     %l3, %tldo_lox10(foo), %l4
24255         add     %o0, %l4, %l5, %tldo_add(foo)
24256         sethi   %tie_hi22(foo), %o3
24257         add     %o3, %tie_lo10(foo), %o3
24258         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24259         add     %g7, %o2, %o4, %tie_add(foo)
24260         sethi   %tle_hix22(foo), %l1
24261         xor     %l1, %tle_lox10(foo), %o5
24262         ld      [%g7 + %o5], %o1"
24263         ;;
24264   tilepro*-*-*)
24265       conftest_s='
24266         .section ".tdata","awT",@progbits
24267 foo:    .long   25
24268         .text
24269         addli   r0, zero, tls_gd(foo)
24270         auli    r0, zero, tls_gd_ha16(foo)
24271         addli   r0, r0, tls_gd_lo16(foo)
24272         jal     __tls_get_addr
24273         addli   r0, zero, tls_ie(foo)
24274         auli    r0, r0, tls_ie_ha16(foo)
24275         addli   r0, r0, tls_ie_lo16(foo)'
24276         tls_first_major=2
24277         tls_first_minor=22
24278         tls_as_opt="--fatal-warnings"
24279         ;;
24280   tilegx*-*-*)
24281       conftest_s='
24282         .section ".tdata","awT",@progbits
24283 foo:    .long   25
24284         .text
24285         shl16insli r0, zero, hw0_last_tls_gd(foo)
24286         shl16insli r0, zero, hw1_last_tls_gd(foo)
24287         shl16insli r0, r0,   hw0_tls_gd(foo)
24288         jal        __tls_get_addr
24289         shl16insli r0, zero, hw1_last_tls_ie(foo)
24290         shl16insli r0, r0,   hw0_tls_ie(foo)'
24291         tls_first_major=2
24292         tls_first_minor=22
24293         tls_as_opt="--fatal-warnings"
24294         ;;
24295   xtensa*-*-*)
24296     conftest_s='
24297         .section ".tdata","awT",@progbits
24298 foo:    .long   25
24299         .text
24300         movi    a8, foo@TLSFUNC
24301         movi    a10, foo@TLSARG
24302         callx8.tls a8, foo@TLSCALL'
24303         tls_first_major=2
24304         tls_first_minor=19
24305         ;;
24306 esac
24307 set_have_as_tls=no
24308 if test "x$enable_tls" = xno ; then
24309   : # TLS explicitly disabled.
24310 elif test "x$enable_tls" = xyes ; then
24311   set_have_as_tls=yes # TLS explicitly enabled.
24312 elif test -z "$tls_first_major"; then
24313   : # If we don't have a check, assume no support.
24314 else
24315   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24316 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24317 if test "${gcc_cv_as_tls+set}" = set; then :
24318   $as_echo_n "(cached) " >&6
24319 else
24320   gcc_cv_as_tls=no
24321     if test $in_tree_gas = yes; then
24322     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24323   then gcc_cv_as_tls=yes
24324 fi
24325   elif test x$gcc_cv_as != x; then
24326     $as_echo "$conftest_s" > conftest.s
24327     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24328   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24329   (eval $ac_try) 2>&5
24330   ac_status=$?
24331   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24332   test $ac_status = 0; }; }
24333     then
24334         gcc_cv_as_tls=yes
24335     else
24336       echo "configure: failed program was" >&5
24337       cat conftest.s >&5
24338     fi
24339     rm -f conftest.o conftest.s
24340   fi
24341 fi
24342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24343 $as_echo "$gcc_cv_as_tls" >&6; }
24344 if test $gcc_cv_as_tls = yes; then
24345   set_have_as_tls=yes
24346 fi
24347
24348 fi
24349 if test $set_have_as_tls = yes ; then
24350
24351 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24352
24353 fi
24354
24355 # Target-specific assembler checks.
24356
24357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24358 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24359 gcc_cv_ld_static_dynamic=no
24360 gcc_cv_ld_static_option='-Bstatic'
24361 gcc_cv_ld_dynamic_option='-Bdynamic'
24362 if test $in_tree_ld = yes ; then
24363   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24364     gcc_cv_ld_static_dynamic=yes
24365   fi
24366 elif test x$gcc_cv_ld != x; then
24367   # Check if linker supports -Bstatic/-Bdynamic option
24368   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24369      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24370       gcc_cv_ld_static_dynamic=yes
24371   else
24372     case "$target" in
24373       # AIX ld uses -b flags
24374       *-*-aix4.[23]* | *-*-aix[5-9]*)
24375         gcc_cv_ld_static_dynamic=yes
24376         gcc_cv_ld_static_option="-bstatic"
24377         gcc_cv_ld_dynamic_option="-bdynamic"
24378         ;;
24379       # HP-UX ld uses -a flags to select between shared and archive.
24380       *-*-hpux*)
24381         if test x"$gnu_ld" = xno; then
24382           gcc_cv_ld_static_dynamic=yes
24383           gcc_cv_ld_static_option="-aarchive_shared"
24384           gcc_cv_ld_dynamic_option="-adefault"
24385         fi
24386         ;;
24387       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24388       *-*-solaris2*)
24389         gcc_cv_ld_static_dynamic=yes
24390         ;;
24391     esac
24392   fi
24393 fi
24394 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24395
24396 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24397
24398
24399 cat >>confdefs.h <<_ACEOF
24400 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24401 _ACEOF
24402
24403
24404 cat >>confdefs.h <<_ACEOF
24405 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24406 _ACEOF
24407
24408 fi
24409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24410 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24411
24412 if test x"$demangler_in_ld" = xyes; then
24413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24414 $as_echo_n "checking linker --demangle support... " >&6; }
24415   gcc_cv_ld_demangle=no
24416   if test $in_tree_ld = yes; then
24417     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24418       gcc_cv_ld_demangle=yes
24419     fi
24420   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24421     # Check if the GNU linker supports --demangle option
24422     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24423       gcc_cv_ld_demangle=yes
24424     fi
24425   fi
24426   if test x"$gcc_cv_ld_demangle" = xyes; then
24427
24428 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24429
24430   fi
24431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24432 $as_echo "$gcc_cv_ld_demangle" >&6; }
24433 fi
24434
24435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24436 $as_echo_n "checking linker plugin support... " >&6; }
24437 gcc_cv_lto_plugin=0
24438 if test -f liblto_plugin.la; then
24439   save_ld_ver="$ld_ver"
24440   save_ld_vers_major="$ld_vers_major"
24441   save_ld_vers_minor="$ld_vers_minor"
24442   save_ld_is_gold="$ld_is_gold"
24443
24444   ld_is_gold=no
24445
24446   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24447     ld_ver="GNU ld"
24448     # FIXME: ld_is_gold?
24449     ld_vers_major="$gcc_cv_gld_major_version"
24450     ld_vers_minor="$gcc_cv_gld_minor_version"
24451   else
24452     # Determine plugin linker version.
24453     # FIXME: Partial duplicate from above, generalize.
24454     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24455     if echo "$ld_ver" | grep GNU > /dev/null; then
24456       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24457         ld_is_gold=yes
24458         ld_vers=`echo $ld_ver | sed -n \
24459             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24460       else
24461         ld_vers=`echo $ld_ver | sed -n \
24462             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24463       fi
24464       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24465       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24466     fi
24467   fi
24468
24469   # Determine plugin support.
24470   if echo "$ld_ver" | grep GNU > /dev/null; then
24471     # Require GNU ld or gold 2.21+ for plugin support by default.
24472     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24473       gcc_cv_lto_plugin=2
24474     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24475     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24476       gcc_cv_lto_plugin=1
24477     fi
24478   fi
24479
24480   ld_ver="$save_ld_ver"
24481   ld_vers_major="$save_ld_vers_major"
24482   ld_vers_minor="$save_ld_vers_minor"
24483   ld_is_gold="$save_ld_is_gold"
24484 fi
24485
24486 cat >>confdefs.h <<_ACEOF
24487 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24488 _ACEOF
24489
24490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24491 $as_echo "$gcc_cv_lto_plugin" >&6; }
24492
24493 # Target OS-specific assembler checks.
24494
24495 case "$target_os" in
24496   darwin*)
24497     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
24498 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
24499 if test "${gcc_cv_as_mmacosx_version_min+set}" = set; then :
24500   $as_echo_n "(cached) " >&6
24501 else
24502   gcc_cv_as_mmacosx_version_min=no
24503   if test x$gcc_cv_as != x; then
24504     $as_echo '.text' > conftest.s
24505     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
24506   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24507   (eval $ac_try) 2>&5
24508   ac_status=$?
24509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24510   test $ac_status = 0; }; }
24511     then
24512         gcc_cv_as_mmacosx_version_min=yes
24513     else
24514       echo "configure: failed program was" >&5
24515       cat conftest.s >&5
24516     fi
24517     rm -f conftest.o conftest.s
24518   fi
24519 fi
24520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
24521 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
24522 if test $gcc_cv_as_mmacosx_version_min = yes; then
24523
24524 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
24525
24526 fi
24527
24528     ;;
24529 esac
24530
24531 # Target CPU-specific assembler checks.
24532
24533 case "$target" in
24534   aarch64*-*-*)
24535     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24536 $as_echo_n "checking assembler for -mabi option... " >&6; }
24537 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24538   $as_echo_n "(cached) " >&6
24539 else
24540   gcc_cv_as_aarch64_mabi=no
24541   if test x$gcc_cv_as != x; then
24542     $as_echo '.text' > conftest.s
24543     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24544   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24545   (eval $ac_try) 2>&5
24546   ac_status=$?
24547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24548   test $ac_status = 0; }; }
24549     then
24550         gcc_cv_as_aarch64_mabi=yes
24551     else
24552       echo "configure: failed program was" >&5
24553       cat conftest.s >&5
24554     fi
24555     rm -f conftest.o conftest.s
24556   fi
24557 fi
24558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24559 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24560
24561
24562     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24563
24564 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24565
24566     else
24567       if test x$with_abi = xilp32; then
24568         as_fn_error "Assembler does not support -mabi=ilp32.\
24569                      Upgrade the Assembler." "$LINENO" 5
24570       fi
24571       if test x"$with_multilib_list" = xdefault; then
24572         TM_MULTILIB_CONFIG=lp64
24573       else
24574         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24575         for aarch64_multilib in ${aarch64_multilibs}; do
24576           case ${aarch64_multilib} in
24577             ilp32)
24578               as_fn_error "Assembler does not support -mabi=ilp32.\
24579                             Upgrade the Assembler." "$LINENO" 5
24580               ;;
24581             *)
24582               ;;
24583           esac
24584         done
24585       fi
24586     fi
24587     # Check if we have binutils support for relocations types needed by -fpic
24588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24589 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24590 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24591   $as_echo_n "(cached) " >&6
24592 else
24593   gcc_cv_as_aarch64_picreloc=no
24594   if test x$gcc_cv_as != x; then
24595     $as_echo '
24596         .text
24597         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24598     ' > conftest.s
24599     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24600   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24601   (eval $ac_try) 2>&5
24602   ac_status=$?
24603   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24604   test $ac_status = 0; }; }
24605     then
24606         gcc_cv_as_aarch64_picreloc=yes
24607     else
24608       echo "configure: failed program was" >&5
24609       cat conftest.s >&5
24610     fi
24611     rm -f conftest.o conftest.s
24612   fi
24613 fi
24614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24615 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24616 if test $gcc_cv_as_aarch64_picreloc = yes; then
24617
24618 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24619
24620 fi
24621
24622     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24623     # Check whether --enable-fix-cortex-a53-835769 was given.
24624 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24625   enableval=$enable_fix_cortex_a53_835769;
24626         case $enableval in
24627           yes)
24628             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24629             ;;
24630           no)
24631             ;;
24632           *)
24633             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24634   Valid choices are 'yes' and 'no'." "$LINENO" 5
24635             ;;
24636
24637         esac
24638
24639 fi
24640
24641     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24642     # Check whether --enable-fix-cortex-a53-843419 was given.
24643 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24644   enableval=$enable_fix_cortex_a53_843419;
24645         case $enableval in
24646           yes)
24647             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24648             ;;
24649           no)
24650             ;;
24651           *)
24652             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24653   Valid choices are 'yes' and 'no'." "$LINENO" 5
24654             ;;
24655
24656         esac
24657
24658 fi
24659
24660     ;;
24661
24662   # All TARGET_ABI_OSF targets.
24663   alpha*-*-linux* | alpha*-*-*bsd*)
24664     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24665 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24666 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24667   $as_echo_n "(cached) " >&6
24668 else
24669   gcc_cv_as_alpha_explicit_relocs=no
24670     if test $in_tree_gas = yes; then
24671     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24672   then gcc_cv_as_alpha_explicit_relocs=yes
24673 fi
24674   elif test x$gcc_cv_as != x; then
24675     $as_echo '  .set nomacro
24676         .text
24677         extbl   $3, $2, $3      !lituse_bytoff!1
24678         ldq     $2, a($29)      !literal!1
24679         ldq     $4, b($29)      !literal!2
24680         ldq_u   $3, 0($2)       !lituse_base!1
24681         ldq     $27, f($29)     !literal!5
24682         jsr     $26, ($27), f   !lituse_jsr!5
24683         ldah    $29, 0($26)     !gpdisp!3
24684         lda     $0, c($29)      !gprel
24685         ldah    $1, d($29)      !gprelhigh
24686         lda     $1, d($1)       !gprellow
24687         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24688     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24689   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24690   (eval $ac_try) 2>&5
24691   ac_status=$?
24692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24693   test $ac_status = 0; }; }
24694     then
24695         gcc_cv_as_alpha_explicit_relocs=yes
24696     else
24697       echo "configure: failed program was" >&5
24698       cat conftest.s >&5
24699     fi
24700     rm -f conftest.o conftest.s
24701   fi
24702 fi
24703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24704 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24705 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24706
24707 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24708
24709 fi
24710
24711     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24712 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24713 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24714   $as_echo_n "(cached) " >&6
24715 else
24716   gcc_cv_as_alpha_jsrdirect_relocs=no
24717     if test $in_tree_gas = yes; then
24718     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24719   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24720 fi
24721   elif test x$gcc_cv_as != x; then
24722     $as_echo '  .set nomacro
24723         .text
24724         ldq     $27, a($29)     !literal!1
24725         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24726     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24727   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24728   (eval $ac_try) 2>&5
24729   ac_status=$?
24730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24731   test $ac_status = 0; }; }
24732     then
24733         gcc_cv_as_alpha_jsrdirect_relocs=yes
24734     else
24735       echo "configure: failed program was" >&5
24736       cat conftest.s >&5
24737     fi
24738     rm -f conftest.o conftest.s
24739   fi
24740 fi
24741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24742 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24743 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24744
24745 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24746
24747 fi
24748
24749     ;;
24750
24751   avr-*-*)
24752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24753 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24754 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24755   $as_echo_n "(cached) " >&6
24756 else
24757   gcc_cv_as_avr_mlink_relax=no
24758   if test x$gcc_cv_as != x; then
24759     $as_echo '.text' > conftest.s
24760     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24762   (eval $ac_try) 2>&5
24763   ac_status=$?
24764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24765   test $ac_status = 0; }; }
24766     then
24767         gcc_cv_as_avr_mlink_relax=yes
24768     else
24769       echo "configure: failed program was" >&5
24770       cat conftest.s >&5
24771     fi
24772     rm -f conftest.o conftest.s
24773   fi
24774 fi
24775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24776 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24777 if test $gcc_cv_as_avr_mlink_relax = yes; then
24778
24779 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24780
24781 fi
24782
24783
24784     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24785 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24786 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24787   $as_echo_n "(cached) " >&6
24788 else
24789   gcc_cv_as_avr_mrmw=no
24790   if test x$gcc_cv_as != x; then
24791     $as_echo '.text' > conftest.s
24792     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24793   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24794   (eval $ac_try) 2>&5
24795   ac_status=$?
24796   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24797   test $ac_status = 0; }; }
24798     then
24799         gcc_cv_as_avr_mrmw=yes
24800     else
24801       echo "configure: failed program was" >&5
24802       cat conftest.s >&5
24803     fi
24804     rm -f conftest.o conftest.s
24805   fi
24806 fi
24807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24808 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24809 if test $gcc_cv_as_avr_mrmw = yes; then
24810
24811 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24812
24813 fi
24814
24815     ;;
24816
24817   cris-*-*)
24818     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24819 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24820 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24821   $as_echo_n "(cached) " >&6
24822 else
24823   gcc_cv_as_cris_no_mul_bug=no
24824     if test $in_tree_gas = yes; then
24825     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24826   then gcc_cv_as_cris_no_mul_bug=yes
24827 fi
24828   elif test x$gcc_cv_as != x; then
24829     $as_echo '.text' > conftest.s
24830     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24832   (eval $ac_try) 2>&5
24833   ac_status=$?
24834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24835   test $ac_status = 0; }; }
24836     then
24837         gcc_cv_as_cris_no_mul_bug=yes
24838     else
24839       echo "configure: failed program was" >&5
24840       cat conftest.s >&5
24841     fi
24842     rm -f conftest.o conftest.s
24843   fi
24844 fi
24845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24846 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24847 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24848
24849 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24850
24851 fi
24852
24853     ;;
24854
24855   sparc*-*-*)
24856     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24857 $as_echo_n "checking assembler for .register... " >&6; }
24858 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24859   $as_echo_n "(cached) " >&6
24860 else
24861   gcc_cv_as_sparc_register_op=no
24862   if test x$gcc_cv_as != x; then
24863     $as_echo '.register %g2, #scratch' > conftest.s
24864     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24865   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24866   (eval $ac_try) 2>&5
24867   ac_status=$?
24868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24869   test $ac_status = 0; }; }
24870     then
24871         gcc_cv_as_sparc_register_op=yes
24872     else
24873       echo "configure: failed program was" >&5
24874       cat conftest.s >&5
24875     fi
24876     rm -f conftest.o conftest.s
24877   fi
24878 fi
24879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24880 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24881 if test $gcc_cv_as_sparc_register_op = yes; then
24882
24883 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24884
24885 fi
24886
24887
24888     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24889 $as_echo_n "checking assembler for -relax option... " >&6; }
24890 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24891   $as_echo_n "(cached) " >&6
24892 else
24893   gcc_cv_as_sparc_relax=no
24894   if test x$gcc_cv_as != x; then
24895     $as_echo '.text' > conftest.s
24896     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24897   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24898   (eval $ac_try) 2>&5
24899   ac_status=$?
24900   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24901   test $ac_status = 0; }; }
24902     then
24903         gcc_cv_as_sparc_relax=yes
24904     else
24905       echo "configure: failed program was" >&5
24906       cat conftest.s >&5
24907     fi
24908     rm -f conftest.o conftest.s
24909   fi
24910 fi
24911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24912 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24913 if test $gcc_cv_as_sparc_relax = yes; then
24914
24915 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24916
24917 fi
24918
24919
24920     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24921 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24922 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24923   $as_echo_n "(cached) " >&6
24924 else
24925   gcc_cv_as_sparc_gotdata_op=no
24926   if test x$gcc_cv_as != x; then
24927     $as_echo '.text
24928 .align 4
24929 foo:
24930         nop
24931 bar:
24932         sethi %gdop_hix22(foo), %g1
24933         xor    %g1, %gdop_lox10(foo), %g1
24934         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24935     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24936   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24937   (eval $ac_try) 2>&5
24938   ac_status=$?
24939   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24940   test $ac_status = 0; }; }
24941     then
24942         if test x$gcc_cv_ld != x \
24943        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24944          if test x$gcc_cv_objdump != x; then
24945            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24946               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24947                gcc_cv_as_sparc_gotdata_op=no
24948            else
24949                gcc_cv_as_sparc_gotdata_op=yes
24950            fi
24951          fi
24952        fi
24953        rm -f conftest
24954     else
24955       echo "configure: failed program was" >&5
24956       cat conftest.s >&5
24957     fi
24958     rm -f conftest.o conftest.s
24959   fi
24960 fi
24961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24962 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24963 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24964
24965 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24966
24967 fi
24968
24969
24970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24971 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24972 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24973   $as_echo_n "(cached) " >&6
24974 else
24975   gcc_cv_as_sparc_ua_pcrel=no
24976   if test x$gcc_cv_as != x; then
24977     $as_echo '.text
24978 foo:
24979         nop
24980 .data
24981 .align 4
24982 .byte 0
24983 .uaword %r_disp32(foo)' > conftest.s
24984     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24985   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24986   (eval $ac_try) 2>&5
24987   ac_status=$?
24988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24989   test $ac_status = 0; }; }
24990     then
24991         if test x$gcc_cv_ld != x \
24992        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24993          gcc_cv_as_sparc_ua_pcrel=yes
24994        fi
24995        rm -f conftest
24996     else
24997       echo "configure: failed program was" >&5
24998       cat conftest.s >&5
24999     fi
25000     rm -f conftest.o conftest.s
25001   fi
25002 fi
25003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
25004 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
25005 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
25006
25007 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
25008
25009
25010       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
25011 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
25012 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
25013   $as_echo_n "(cached) " >&6
25014 else
25015   gcc_cv_as_sparc_ua_pcrel_hidden=no
25016   if test x$gcc_cv_as != x; then
25017     $as_echo '.data
25018 .align 4
25019 .byte 0x31
25020 .uaword %r_disp32(foo)
25021 .byte 0x32, 0x33, 0x34
25022 .global foo
25023 .hidden foo
25024 foo:
25025 .skip 4' > conftest.s
25026     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25027   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25028   (eval $ac_try) 2>&5
25029   ac_status=$?
25030   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25031   test $ac_status = 0; }; }
25032     then
25033         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25034          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
25035          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
25036             | grep ' 31000000 07323334' > /dev/null 2>&1; then
25037             if $gcc_cv_objdump -R conftest 2> /dev/null \
25038                | grep 'DISP32' > /dev/null 2>&1; then
25039                 :
25040             else
25041                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
25042             fi
25043          fi
25044          rm -f conftest
25045     else
25046       echo "configure: failed program was" >&5
25047       cat conftest.s >&5
25048     fi
25049     rm -f conftest.o conftest.s
25050   fi
25051 fi
25052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
25053 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
25054 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
25055
25056 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
25057
25058 fi
25059
25060
25061 fi
25062  # unaligned pcrel relocs
25063
25064     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
25065 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
25066 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
25067   $as_echo_n "(cached) " >&6
25068 else
25069   gcc_cv_as_sparc_offsetable_lo10=no
25070   if test x$gcc_cv_as != x; then
25071     $as_echo '.text
25072         or %g1, %lo(ab) + 12, %g1
25073         or %g1, %lo(ab + 12), %g1' > conftest.s
25074     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
25075   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25076   (eval $ac_try) 2>&5
25077   ac_status=$?
25078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25079   test $ac_status = 0; }; }
25080     then
25081         if test x$gcc_cv_objdump != x \
25082        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
25083           | grep ' 82106000 82106000' > /dev/null 2>&1; then
25084          gcc_cv_as_sparc_offsetable_lo10=yes
25085        fi
25086     else
25087       echo "configure: failed program was" >&5
25088       cat conftest.s >&5
25089     fi
25090     rm -f conftest.o conftest.s
25091   fi
25092 fi
25093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25094 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25095 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25096
25097 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25098
25099 fi
25100
25101
25102     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25103 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25104 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25105   $as_echo_n "(cached) " >&6
25106 else
25107   gcc_cv_as_sparc_fmaf=no
25108   if test x$gcc_cv_as != x; then
25109     $as_echo '.text
25110        .register %g2, #scratch
25111        .register %g3, #scratch
25112        .align 4
25113        fmaddd %f0, %f2, %f4, %f6
25114        addxccc %g1, %g2, %g3
25115        fsrl32 %f2, %f4, %f8
25116        fnaddd %f10, %f12, %f14' > conftest.s
25117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25119   (eval $ac_try) 2>&5
25120   ac_status=$?
25121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25122   test $ac_status = 0; }; }
25123     then
25124         gcc_cv_as_sparc_fmaf=yes
25125     else
25126       echo "configure: failed program was" >&5
25127       cat conftest.s >&5
25128     fi
25129     rm -f conftest.o conftest.s
25130   fi
25131 fi
25132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25133 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25134 if test $gcc_cv_as_sparc_fmaf = yes; then
25135
25136 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25137
25138 fi
25139
25140
25141     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25142 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25143 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25144   $as_echo_n "(cached) " >&6
25145 else
25146   gcc_cv_as_sparc_sparc4=no
25147   if test x$gcc_cv_as != x; then
25148     $as_echo '.text
25149        .register %g2, #scratch
25150        .register %g3, #scratch
25151        .align 4
25152        cxbe %g2, %g3, 1f
25153 1:     cwbneg %g2, %g3, 1f
25154 1:     sha1
25155        md5
25156        aes_kexpand0 %f4, %f6, %f8
25157        des_round %f38, %f40, %f42, %f44
25158        camellia_f %f54, %f56, %f58, %f60
25159        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25162   (eval $ac_try) 2>&5
25163   ac_status=$?
25164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25165   test $ac_status = 0; }; }
25166     then
25167         gcc_cv_as_sparc_sparc4=yes
25168     else
25169       echo "configure: failed program was" >&5
25170       cat conftest.s >&5
25171     fi
25172     rm -f conftest.o conftest.s
25173   fi
25174 fi
25175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25176 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25177 if test $gcc_cv_as_sparc_sparc4 = yes; then
25178
25179 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25180
25181 fi
25182
25183
25184     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
25185 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
25186 if test "${gcc_cv_as_sparc_sparc5+set}" = set; then :
25187   $as_echo_n "(cached) " >&6
25188 else
25189   gcc_cv_as_sparc_sparc5=no
25190   if test x$gcc_cv_as != x; then
25191     $as_echo '.text
25192        .register %g2, #scratch
25193        .register %g3, #scratch
25194        .align 4
25195        subxc %g1, %g2, %g3
25196        fpadd8 %f0, %f2, %f4' > conftest.s
25197     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
25198   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25199   (eval $ac_try) 2>&5
25200   ac_status=$?
25201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25202   test $ac_status = 0; }; }
25203     then
25204         gcc_cv_as_sparc_sparc5=yes
25205     else
25206       echo "configure: failed program was" >&5
25207       cat conftest.s >&5
25208     fi
25209     rm -f conftest.o conftest.s
25210   fi
25211 fi
25212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
25213 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
25214 if test $gcc_cv_as_sparc_sparc5 = yes; then
25215
25216 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
25217
25218 fi
25219
25220
25221     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25222 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25223 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25224   $as_echo_n "(cached) " >&6
25225 else
25226   gcc_cv_as_sparc_leon=no
25227   if test x$gcc_cv_as != x; then
25228     $as_echo '.text
25229        .register %g2, #scratch
25230        .register %g3, #scratch
25231        .align 4
25232        smac %g2, %g3, %g1
25233        umac %g2, %g3, %g1
25234        casa [%g2] 0xb, %g3, %g1' > conftest.s
25235     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25236   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25237   (eval $ac_try) 2>&5
25238   ac_status=$?
25239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25240   test $ac_status = 0; }; }
25241     then
25242         gcc_cv_as_sparc_leon=yes
25243     else
25244       echo "configure: failed program was" >&5
25245       cat conftest.s >&5
25246     fi
25247     rm -f conftest.o conftest.s
25248   fi
25249 fi
25250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25251 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25252 if test $gcc_cv_as_sparc_leon = yes; then
25253
25254 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25255
25256 fi
25257
25258     ;;
25259
25260   i[34567]86-*-* | x86_64-*-*)
25261     case $target_os in
25262       cygwin*)
25263         # Full C++ conformance when using a shared libstdc++-v3 requires some
25264         # support from the Cygwin DLL, which in more recent versions exports
25265         # wrappers to aid in interposing and redirecting operators new, delete,
25266         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25267         # are configuring for a version of Cygwin that exports the wrappers.
25268         if test x$host = x$target && test x$host_cpu = xi686; then
25269           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25270 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25271   gcc_ac_cygwin_dll_wrappers=yes
25272 else
25273   gcc_ac_cygwin_dll_wrappers=no
25274 fi
25275
25276         else
25277           # Can't check presence of libc functions during cross-compile, so
25278           # we just have to assume we're building for an up-to-date target.
25279           gcc_ac_cygwin_dll_wrappers=yes
25280         fi
25281
25282 cat >>confdefs.h <<_ACEOF
25283 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25284 _ACEOF
25285
25286     esac
25287     case $target_os in
25288       cygwin* | pe | mingw32*)
25289         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25290         # definition is used unconditionally to initialise the default state of
25291         # the target option variable that governs usage of the feature.
25292         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25293 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25294 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25295   $as_echo_n "(cached) " >&6
25296 else
25297   gcc_cv_as_comm_has_align=no
25298     if test $in_tree_gas = yes; then
25299     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25300   then gcc_cv_as_comm_has_align=yes
25301 fi
25302   elif test x$gcc_cv_as != x; then
25303     $as_echo '.comm foo,1,32' > conftest.s
25304     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25305   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25306   (eval $ac_try) 2>&5
25307   ac_status=$?
25308   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25309   test $ac_status = 0; }; }
25310     then
25311         gcc_cv_as_comm_has_align=yes
25312     else
25313       echo "configure: failed program was" >&5
25314       cat conftest.s >&5
25315     fi
25316     rm -f conftest.o conftest.s
25317   fi
25318 fi
25319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25320 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25321
25322
25323
25324 cat >>confdefs.h <<_ACEOF
25325 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25326 _ACEOF
25327
25328         # Used for DWARF 2 in PE
25329         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25330 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25331 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25332   $as_echo_n "(cached) " >&6
25333 else
25334   gcc_cv_as_ix86_pe_secrel32=no
25335     if test $in_tree_gas = yes; then
25336     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25337   then gcc_cv_as_ix86_pe_secrel32=yes
25338 fi
25339   elif test x$gcc_cv_as != x; then
25340     $as_echo '.text
25341 foo:    nop
25342 .data
25343         .secrel32 foo' > conftest.s
25344     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25345   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25346   (eval $ac_try) 2>&5
25347   ac_status=$?
25348   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25349   test $ac_status = 0; }; }
25350     then
25351         if test x$gcc_cv_ld != x \
25352            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25353              gcc_cv_as_ix86_pe_secrel32=yes
25354            fi
25355            rm -f conftest
25356     else
25357       echo "configure: failed program was" >&5
25358       cat conftest.s >&5
25359     fi
25360     rm -f conftest.o conftest.s
25361   fi
25362 fi
25363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25364 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25365 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25366
25367 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25368
25369 fi
25370
25371         # Test if the assembler supports the extended form of the .section
25372         # directive that specifies section alignment.  LTO support uses this,
25373         # but normally only after installation, so we warn but don't fail the
25374         # configure if LTO is enabled but the assembler does not support it.
25375         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25376 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25377 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25378   $as_echo_n "(cached) " >&6
25379 else
25380   gcc_cv_as_section_has_align=no
25381     if test $in_tree_gas = yes; then
25382     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25383   then gcc_cv_as_section_has_align=yes
25384 fi
25385   elif test x$gcc_cv_as != x; then
25386     $as_echo '.section lto_test,"dr0"' > conftest.s
25387     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25388   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25389   (eval $ac_try) 2>&5
25390   ac_status=$?
25391   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25392   test $ac_status = 0; }; }
25393     then
25394         gcc_cv_as_section_has_align=yes
25395     else
25396       echo "configure: failed program was" >&5
25397       cat conftest.s >&5
25398     fi
25399     rm -f conftest.o conftest.s
25400   fi
25401 fi
25402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25403 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25404
25405
25406         if test x$gcc_cv_as_section_has_align != xyes; then
25407           case ",$enable_languages," in
25408             *,lto,*)
25409               { $as_echo "$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
25410 $as_echo "$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;}
25411               ;;
25412           esac
25413         fi
25414         ;;
25415     esac
25416
25417     # Test if the assembler supports the section flag 'e' for specifying
25418     # an excluded section.
25419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25420 $as_echo_n "checking assembler for .section with e... " >&6; }
25421 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25422   $as_echo_n "(cached) " >&6
25423 else
25424   gcc_cv_as_section_has_e=no
25425     if test $in_tree_gas = yes; then
25426     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25427   then gcc_cv_as_section_has_e=yes
25428 fi
25429   elif test x$gcc_cv_as != x; then
25430     $as_echo '.section foo1,"e"
25431 .byte 0,0,0,0' > conftest.s
25432     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25433   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25434   (eval $ac_try) 2>&5
25435   ac_status=$?
25436   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25437   test $ac_status = 0; }; }
25438     then
25439         gcc_cv_as_section_has_e=yes
25440     else
25441       echo "configure: failed program was" >&5
25442       cat conftest.s >&5
25443     fi
25444     rm -f conftest.o conftest.s
25445   fi
25446 fi
25447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25448 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25449
25450
25451
25452 cat >>confdefs.h <<_ACEOF
25453 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25454 _ACEOF
25455
25456
25457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25458 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25459 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25460   $as_echo_n "(cached) " >&6
25461 else
25462   gcc_cv_as_ix86_filds=no
25463   if test x$gcc_cv_as != x; then
25464     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25467   (eval $ac_try) 2>&5
25468   ac_status=$?
25469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25470   test $ac_status = 0; }; }
25471     then
25472         gcc_cv_as_ix86_filds=yes
25473     else
25474       echo "configure: failed program was" >&5
25475       cat conftest.s >&5
25476     fi
25477     rm -f conftest.o conftest.s
25478   fi
25479 fi
25480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25481 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25482 if test $gcc_cv_as_ix86_filds = yes; then
25483
25484 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25485
25486 fi
25487
25488
25489     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25490 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25491 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25492   $as_echo_n "(cached) " >&6
25493 else
25494   gcc_cv_as_ix86_fildq=no
25495   if test x$gcc_cv_as != x; then
25496     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25497     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25498   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25499   (eval $ac_try) 2>&5
25500   ac_status=$?
25501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25502   test $ac_status = 0; }; }
25503     then
25504         gcc_cv_as_ix86_fildq=yes
25505     else
25506       echo "configure: failed program was" >&5
25507       cat conftest.s >&5
25508     fi
25509     rm -f conftest.o conftest.s
25510   fi
25511 fi
25512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25513 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25514 if test $gcc_cv_as_ix86_fildq = yes; then
25515
25516 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25517
25518 fi
25519
25520
25521     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25522 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25523 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25524   $as_echo_n "(cached) " >&6
25525 else
25526   gcc_cv_as_ix86_cmov_sun_syntax=no
25527   if test x$gcc_cv_as != x; then
25528     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25531   (eval $ac_try) 2>&5
25532   ac_status=$?
25533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25534   test $ac_status = 0; }; }
25535     then
25536         gcc_cv_as_ix86_cmov_sun_syntax=yes
25537     else
25538       echo "configure: failed program was" >&5
25539       cat conftest.s >&5
25540     fi
25541     rm -f conftest.o conftest.s
25542   fi
25543 fi
25544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25545 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25546 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25547
25548 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25549
25550 fi
25551
25552
25553     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25554 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25555 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25556   $as_echo_n "(cached) " >&6
25557 else
25558   gcc_cv_as_ix86_ffreep=no
25559   if test x$gcc_cv_as != x; then
25560     $as_echo 'ffreep %st(1)' > conftest.s
25561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25563   (eval $ac_try) 2>&5
25564   ac_status=$?
25565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25566   test $ac_status = 0; }; }
25567     then
25568         gcc_cv_as_ix86_ffreep=yes
25569     else
25570       echo "configure: failed program was" >&5
25571       cat conftest.s >&5
25572     fi
25573     rm -f conftest.o conftest.s
25574   fi
25575 fi
25576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25577 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25578 if test $gcc_cv_as_ix86_ffreep = yes; then
25579
25580 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25581
25582 fi
25583
25584
25585     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25586 $as_echo_n "checking assembler for .quad directive... " >&6; }
25587 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25588   $as_echo_n "(cached) " >&6
25589 else
25590   gcc_cv_as_ix86_quad=no
25591   if test x$gcc_cv_as != x; then
25592     $as_echo '.quad 0' > conftest.s
25593     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25594   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25595   (eval $ac_try) 2>&5
25596   ac_status=$?
25597   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25598   test $ac_status = 0; }; }
25599     then
25600         gcc_cv_as_ix86_quad=yes
25601     else
25602       echo "configure: failed program was" >&5
25603       cat conftest.s >&5
25604     fi
25605     rm -f conftest.o conftest.s
25606   fi
25607 fi
25608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25609 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25610 if test $gcc_cv_as_ix86_quad = yes; then
25611
25612 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25613
25614 fi
25615
25616
25617     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25618 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25619 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25620   $as_echo_n "(cached) " >&6
25621 else
25622   gcc_cv_as_ix86_sahf=no
25623   if test x$gcc_cv_as != x; then
25624     $as_echo '.code64
25625        sahf' > conftest.s
25626     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25627   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25628   (eval $ac_try) 2>&5
25629   ac_status=$?
25630   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25631   test $ac_status = 0; }; }
25632     then
25633         gcc_cv_as_ix86_sahf=yes
25634     else
25635       echo "configure: failed program was" >&5
25636       cat conftest.s >&5
25637     fi
25638     rm -f conftest.o conftest.s
25639   fi
25640 fi
25641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25642 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25643 if test $gcc_cv_as_ix86_sahf = yes; then
25644
25645 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25646
25647 fi
25648
25649
25650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25651 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25652 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25653   $as_echo_n "(cached) " >&6
25654 else
25655   gcc_cv_as_ix86_interunit_movq=no
25656   if test x$gcc_cv_as != x; then
25657     $as_echo '.code64
25658        movq %mm0, %rax
25659        movq %rax, %xmm0' > conftest.s
25660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25662   (eval $ac_try) 2>&5
25663   ac_status=$?
25664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25665   test $ac_status = 0; }; }
25666     then
25667         gcc_cv_as_ix86_interunit_movq=yes
25668     else
25669       echo "configure: failed program was" >&5
25670       cat conftest.s >&5
25671     fi
25672     rm -f conftest.o conftest.s
25673   fi
25674 fi
25675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25676 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25677
25678
25679
25680 cat >>confdefs.h <<_ACEOF
25681 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25682 _ACEOF
25683
25684
25685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25686 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25687 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25688   $as_echo_n "(cached) " >&6
25689 else
25690   gcc_cv_as_ix86_hle=no
25691   if test x$gcc_cv_as != x; then
25692     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25695   (eval $ac_try) 2>&5
25696   ac_status=$?
25697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25698   test $ac_status = 0; }; }
25699     then
25700         gcc_cv_as_ix86_hle=yes
25701     else
25702       echo "configure: failed program was" >&5
25703       cat conftest.s >&5
25704     fi
25705     rm -f conftest.o conftest.s
25706   fi
25707 fi
25708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25709 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25710 if test $gcc_cv_as_ix86_hle = yes; then
25711
25712 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25713
25714 fi
25715
25716
25717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25718 $as_echo_n "checking assembler for swap suffix... " >&6; }
25719 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25720   $as_echo_n "(cached) " >&6
25721 else
25722   gcc_cv_as_ix86_swap=no
25723   if test x$gcc_cv_as != x; then
25724     $as_echo 'movl.s %esp, %ebp' > conftest.s
25725     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25726   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25727   (eval $ac_try) 2>&5
25728   ac_status=$?
25729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25730   test $ac_status = 0; }; }
25731     then
25732         gcc_cv_as_ix86_swap=yes
25733     else
25734       echo "configure: failed program was" >&5
25735       cat conftest.s >&5
25736     fi
25737     rm -f conftest.o conftest.s
25738   fi
25739 fi
25740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25741 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25742 if test $gcc_cv_as_ix86_swap = yes; then
25743
25744 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25745
25746 fi
25747
25748
25749     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25750 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25751 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25752   $as_echo_n "(cached) " >&6
25753 else
25754   gcc_cv_as_ix86_diff_sect_delta=no
25755   if test x$gcc_cv_as != x; then
25756     $as_echo '.section .rodata
25757 .L1:
25758         .long .L2-.L1
25759         .long .L3-.L1
25760         .text
25761 .L3:    nop
25762 .L2:    nop' > conftest.s
25763     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25764   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25765   (eval $ac_try) 2>&5
25766   ac_status=$?
25767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25768   test $ac_status = 0; }; }
25769     then
25770         gcc_cv_as_ix86_diff_sect_delta=yes
25771     else
25772       echo "configure: failed program was" >&5
25773       cat conftest.s >&5
25774     fi
25775     rm -f conftest.o conftest.s
25776   fi
25777 fi
25778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25779 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25780 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25781
25782 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25783
25784 fi
25785
25786
25787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25788 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25789 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25790   $as_echo_n "(cached) " >&6
25791 else
25792   gcc_cv_as_ix86_rep_lock_prefix=no
25793   if test x$gcc_cv_as != x; then
25794     $as_echo 'rep movsl
25795          rep ret
25796          rep nop
25797          rep bsf %ecx, %eax
25798          rep bsr %ecx, %eax
25799          lock addl %edi, (%eax,%esi)
25800          lock orl $0, (%esp)' > conftest.s
25801     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25802   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25803   (eval $ac_try) 2>&5
25804   ac_status=$?
25805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25806   test $ac_status = 0; }; }
25807     then
25808         gcc_cv_as_ix86_rep_lock_prefix=yes
25809     else
25810       echo "configure: failed program was" >&5
25811       cat conftest.s >&5
25812     fi
25813     rm -f conftest.o conftest.s
25814   fi
25815 fi
25816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25817 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25818 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25819
25820 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25821
25822 fi
25823
25824
25825     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25826 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25827 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25828   $as_echo_n "(cached) " >&6
25829 else
25830   gcc_cv_as_ix86_ud2=no
25831   if test x$gcc_cv_as != x; then
25832     $as_echo 'ud2' > conftest.s
25833     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25834   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25835   (eval $ac_try) 2>&5
25836   ac_status=$?
25837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25838   test $ac_status = 0; }; }
25839     then
25840         gcc_cv_as_ix86_ud2=yes
25841     else
25842       echo "configure: failed program was" >&5
25843       cat conftest.s >&5
25844     fi
25845     rm -f conftest.o conftest.s
25846   fi
25847 fi
25848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25849 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25850 if test $gcc_cv_as_ix86_ud2 = yes; then
25851
25852 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25853
25854 fi
25855
25856
25857     # Enforce 32-bit output with gas and gld.
25858     if test x$gas = xyes; then
25859       as_ix86_gas_32_opt="--32"
25860     fi
25861     if echo "$ld_ver" | grep GNU > /dev/null; then
25862       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25863         ld_ix86_gld_32_opt="-melf_i386_sol2"
25864       else
25865         ld_ix86_gld_32_opt="-melf_i386"
25866       fi
25867     fi
25868
25869     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25870 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25871 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25872   $as_echo_n "(cached) " >&6
25873 else
25874   gcc_cv_as_ix86_tlsgdplt=no
25875   if test x$gcc_cv_as != x; then
25876     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25877     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25878   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25879   (eval $ac_try) 2>&5
25880   ac_status=$?
25881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25882   test $ac_status = 0; }; }
25883     then
25884         if test x$gcc_cv_ld != x \
25885          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25886            gcc_cv_as_ix86_tlsgdplt=yes
25887          fi
25888          rm -f conftest
25889     else
25890       echo "configure: failed program was" >&5
25891       cat conftest.s >&5
25892     fi
25893     rm -f conftest.o conftest.s
25894   fi
25895 fi
25896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25897 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25898 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25899
25900 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25901
25902 fi
25903
25904
25905     conftest_s='
25906         .section .tdata,"aw'$tls_section_flag'",@progbits
25907 tls_ld:
25908         .section .text,"ax",@progbits
25909          call    tls_ld@tlsldmplt'
25910
25911     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25912 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25913 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25914   $as_echo_n "(cached) " >&6
25915 else
25916   gcc_cv_as_ix86_tlsldmplt=no
25917   if test x$gcc_cv_as != x; then
25918     $as_echo "$conftest_s" > conftest.s
25919     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25920   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25921   (eval $ac_try) 2>&5
25922   ac_status=$?
25923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25924   test $ac_status = 0; }; }
25925     then
25926         if test x$gcc_cv_ld != x \
25927          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25928            gcc_cv_as_ix86_tlsldmplt=yes
25929          fi
25930          rm -f conftest
25931     else
25932       echo "configure: failed program was" >&5
25933       cat conftest.s >&5
25934     fi
25935     rm -f conftest.o conftest.s
25936   fi
25937 fi
25938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25939 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25940
25941
25942
25943 cat >>confdefs.h <<_ACEOF
25944 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25945 _ACEOF
25946
25947
25948     conftest_s='
25949         .section .text,"ax",@progbits
25950         .globl  _start
25951         .type   _start, @function
25952 _start:
25953         leal    value@tlsldm(%ebx), %eax
25954         call    ___tls_get_addr@plt
25955
25956         .section .tdata,"aw'$tls_section_flag'",@progbits
25957         .type   value, @object
25958 value:'
25959     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25960 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25961 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25962   $as_echo_n "(cached) " >&6
25963 else
25964   gcc_cv_as_ix86_tlsldm=no
25965   if test x$gcc_cv_as != x; then
25966     $as_echo "$conftest_s" > conftest.s
25967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25969   (eval $ac_try) 2>&5
25970   ac_status=$?
25971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25972   test $ac_status = 0; }; }
25973     then
25974         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25975             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25976            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25977               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25978              gcc_cv_as_ix86_tlsldm=yes
25979            fi
25980          fi
25981          rm -f conftest
25982     else
25983       echo "configure: failed program was" >&5
25984       cat conftest.s >&5
25985     fi
25986     rm -f conftest.o conftest.s
25987   fi
25988 fi
25989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25990 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25991
25992
25993
25994 cat >>confdefs.h <<_ACEOF
25995 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25996 _ACEOF
25997
25998
25999     conftest_s='
26000         .data
26001 bar:
26002         .byte 1
26003         .text
26004         .global _start
26005 _start:
26006          cmpl $0, bar@GOT
26007          jmp *_start@GOT'
26008     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
26009 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
26010 if test "${gcc_cv_as_ix86_got32x+set}" = set; then :
26011   $as_echo_n "(cached) " >&6
26012 else
26013   gcc_cv_as_ix86_got32x=no
26014   if test x$gcc_cv_as != x; then
26015     $as_echo "$conftest_s" > conftest.s
26016     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26018   (eval $ac_try) 2>&5
26019   ac_status=$?
26020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26021   test $ac_status = 0; }; }
26022     then
26023         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26024             && test x$gcc_cv_readelf != x \
26025             && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
26026                | grep R_386_GOT32X > /dev/null 2>&1 \
26027             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26028            if $gcc_cv_objdump -dw conftest 2>&1 \
26029               | grep 0xffffff > /dev/null 2>&1; then
26030              gcc_cv_as_ix86_got32x=no
26031            else
26032              gcc_cv_as_ix86_got32x=yes
26033            fi
26034          fi
26035          rm -f conftest
26036     else
26037       echo "configure: failed program was" >&5
26038       cat conftest.s >&5
26039     fi
26040     rm -f conftest.o conftest.s
26041   fi
26042 fi
26043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5
26044 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
26045
26046
26047
26048 cat >>confdefs.h <<_ACEOF
26049 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
26050 _ACEOF
26051
26052
26053     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
26054 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
26055 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
26056   $as_echo_n "(cached) " >&6
26057 else
26058   gcc_cv_as_ix86_gotoff_in_data=no
26059     if test $in_tree_gas = yes; then
26060     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26061   then gcc_cv_as_ix86_gotoff_in_data=yes
26062 fi
26063   elif test x$gcc_cv_as != x; then
26064     $as_echo '  .text
26065 .L0:
26066         nop
26067         .data
26068         .long .L0@GOTOFF' > conftest.s
26069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26071   (eval $ac_try) 2>&5
26072   ac_status=$?
26073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26074   test $ac_status = 0; }; }
26075     then
26076         gcc_cv_as_ix86_gotoff_in_data=yes
26077     else
26078       echo "configure: failed program was" >&5
26079       cat conftest.s >&5
26080     fi
26081     rm -f conftest.o conftest.s
26082   fi
26083 fi
26084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
26085 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
26086
26087
26088
26089 cat >>confdefs.h <<_ACEOF
26090 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
26091 _ACEOF
26092
26093
26094     conftest_s='
26095         .section .text,"ax",@progbits
26096         .globl  _start
26097         .type   _start, @function
26098 _start:
26099         leal    ld@tlsldm(%ecx), %eax
26100         call    *___tls_get_addr@GOT(%ecx)
26101         leal    gd@tlsgd(%ecx), %eax
26102         call    *___tls_get_addr@GOT(%ecx)
26103
26104         .section .tdata,"aw'$tls_section_flag'",@progbits
26105         .type   ld, @object
26106 ld:
26107         .byte 0
26108         .globl  gd
26109         .type   gd, @object
26110 gd:
26111         .byte 0'
26112     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
26113 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
26114 if test "${gcc_cv_as_ix86_tls_get_addr_via_got+set}" = set; then :
26115   $as_echo_n "(cached) " >&6
26116 else
26117   gcc_cv_as_ix86_tls_get_addr_via_got=no
26118   if test x$gcc_cv_as != x; then
26119     $as_echo "$conftest_s" > conftest.s
26120     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26121   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26122   (eval $ac_try) 2>&5
26123   ac_status=$?
26124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26125   test $ac_status = 0; }; }
26126     then
26127         if test x$gcc_cv_ld != x \
26128             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26129            gcc_cv_as_ix86_tls_get_addr_via_got=yes
26130          fi
26131          rm -f conftest
26132     else
26133       echo "configure: failed program was" >&5
26134       cat conftest.s >&5
26135     fi
26136     rm -f conftest.o conftest.s
26137   fi
26138 fi
26139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
26140 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
26141
26142
26143
26144 cat >>confdefs.h <<_ACEOF
26145 #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`
26146 _ACEOF
26147
26148     ;;
26149
26150   ia64*-*-*)
26151     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
26152 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
26153 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
26154   $as_echo_n "(cached) " >&6
26155 else
26156   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
26157     if test $in_tree_gas = yes; then
26158     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26159   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26160 fi
26161   elif test x$gcc_cv_as != x; then
26162     $as_echo '  .text
26163         addl r15 = @ltoffx(x#), gp
26164         ;;
26165         ld8.mov r16 = [r15], x#' > conftest.s
26166     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26168   (eval $ac_try) 2>&5
26169   ac_status=$?
26170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26171   test $ac_status = 0; }; }
26172     then
26173         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26174     else
26175       echo "configure: failed program was" >&5
26176       cat conftest.s >&5
26177     fi
26178     rm -f conftest.o conftest.s
26179   fi
26180 fi
26181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
26182 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
26183 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
26184
26185 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
26186
26187 fi
26188
26189
26190     ;;
26191
26192   powerpc*-*-*)
26193
26194     case $target in
26195       *-*-darwin*)
26196         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
26197 $as_echo_n "checking assembler for .machine directive support... " >&6; }
26198 if test "${gcc_cv_as_machine_directive+set}" = set; then :
26199   $as_echo_n "(cached) " >&6
26200 else
26201   gcc_cv_as_machine_directive=no
26202   if test x$gcc_cv_as != x; then
26203     $as_echo '  .machine ppc7400' > conftest.s
26204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26206   (eval $ac_try) 2>&5
26207   ac_status=$?
26208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26209   test $ac_status = 0; }; }
26210     then
26211         gcc_cv_as_machine_directive=yes
26212     else
26213       echo "configure: failed program was" >&5
26214       cat conftest.s >&5
26215     fi
26216     rm -f conftest.o conftest.s
26217   fi
26218 fi
26219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
26220 $as_echo "$gcc_cv_as_machine_directive" >&6; }
26221
26222
26223         if test x$gcc_cv_as_machine_directive != xyes; then
26224           echo "*** This target requires an assembler supporting \".machine\"" >&2
26225           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
26226           test x$build = x$target && exit 1
26227         fi
26228         ;;
26229     esac
26230
26231     case $target in
26232       *-*-aix*) conftest_s='    .machine "pwr5"
26233         .csect .text[PR]
26234         mfcr 3,128';;
26235       *-*-darwin*) conftest_s=' .text
26236         mfcr r3,128';;
26237       *) conftest_s='   .machine power4
26238         .text
26239         mfcr 3,128';;
26240     esac
26241
26242     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
26243 $as_echo_n "checking assembler for mfcr field support... " >&6; }
26244 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
26245   $as_echo_n "(cached) " >&6
26246 else
26247   gcc_cv_as_powerpc_mfcrf=no
26248     if test $in_tree_gas = yes; then
26249     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26250   then gcc_cv_as_powerpc_mfcrf=yes
26251 fi
26252   elif test x$gcc_cv_as != x; then
26253     $as_echo "$conftest_s" > conftest.s
26254     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26255   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26256   (eval $ac_try) 2>&5
26257   ac_status=$?
26258   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26259   test $ac_status = 0; }; }
26260     then
26261         gcc_cv_as_powerpc_mfcrf=yes
26262     else
26263       echo "configure: failed program was" >&5
26264       cat conftest.s >&5
26265     fi
26266     rm -f conftest.o conftest.s
26267   fi
26268 fi
26269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26270 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26271 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26272
26273 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26274
26275 fi
26276
26277
26278     case $target in
26279       *-*-aix*) conftest_s='    .machine "pwr5"
26280         .csect .text[PR]
26281         popcntb 3,3';;
26282       *) conftest_s='   .machine power5
26283         .text
26284         popcntb 3,3';;
26285     esac
26286
26287     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26288 $as_echo_n "checking assembler for popcntb support... " >&6; }
26289 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26290   $as_echo_n "(cached) " >&6
26291 else
26292   gcc_cv_as_powerpc_popcntb=no
26293     if test $in_tree_gas = yes; then
26294     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26295   then gcc_cv_as_powerpc_popcntb=yes
26296 fi
26297   elif test x$gcc_cv_as != x; then
26298     $as_echo "$conftest_s" > conftest.s
26299     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26300   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26301   (eval $ac_try) 2>&5
26302   ac_status=$?
26303   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26304   test $ac_status = 0; }; }
26305     then
26306         gcc_cv_as_powerpc_popcntb=yes
26307     else
26308       echo "configure: failed program was" >&5
26309       cat conftest.s >&5
26310     fi
26311     rm -f conftest.o conftest.s
26312   fi
26313 fi
26314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26315 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26316 if test $gcc_cv_as_powerpc_popcntb = yes; then
26317
26318 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26319
26320 fi
26321
26322
26323     case $target in
26324       *-*-aix*) conftest_s='    .machine "pwr5x"
26325         .csect .text[PR]
26326         frin 1,1';;
26327       *) conftest_s='   .machine power5
26328         .text
26329         frin 1,1';;
26330     esac
26331
26332     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26333 $as_echo_n "checking assembler for fp round support... " >&6; }
26334 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26335   $as_echo_n "(cached) " >&6
26336 else
26337   gcc_cv_as_powerpc_fprnd=no
26338     if test $in_tree_gas = yes; then
26339     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26340   then gcc_cv_as_powerpc_fprnd=yes
26341 fi
26342   elif test x$gcc_cv_as != x; then
26343     $as_echo "$conftest_s" > conftest.s
26344     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26345   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26346   (eval $ac_try) 2>&5
26347   ac_status=$?
26348   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26349   test $ac_status = 0; }; }
26350     then
26351         gcc_cv_as_powerpc_fprnd=yes
26352     else
26353       echo "configure: failed program was" >&5
26354       cat conftest.s >&5
26355     fi
26356     rm -f conftest.o conftest.s
26357   fi
26358 fi
26359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26360 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26361 if test $gcc_cv_as_powerpc_fprnd = yes; then
26362
26363 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26364
26365 fi
26366
26367
26368     case $target in
26369       *-*-aix*) conftest_s='    .machine "pwr6"
26370         .csect .text[PR]
26371         mffgpr 1,3';;
26372       *) conftest_s='   .machine power6
26373         .text
26374         mffgpr 1,3';;
26375     esac
26376
26377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26378 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26379 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26380   $as_echo_n "(cached) " >&6
26381 else
26382   gcc_cv_as_powerpc_mfpgpr=no
26383     if test $in_tree_gas = yes; then
26384     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26385   then gcc_cv_as_powerpc_mfpgpr=yes
26386 fi
26387   elif test x$gcc_cv_as != x; then
26388     $as_echo "$conftest_s" > conftest.s
26389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26391   (eval $ac_try) 2>&5
26392   ac_status=$?
26393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26394   test $ac_status = 0; }; }
26395     then
26396         gcc_cv_as_powerpc_mfpgpr=yes
26397     else
26398       echo "configure: failed program was" >&5
26399       cat conftest.s >&5
26400     fi
26401     rm -f conftest.o conftest.s
26402   fi
26403 fi
26404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26405 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26406 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26407
26408 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26409
26410 fi
26411
26412
26413     case $target in
26414       *-*-aix*) conftest_s='    .csect .text[PR]
26415 LCF..0:
26416         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26417       *-*-darwin*)
26418         conftest_s='    .text
26419 LCF0:
26420         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26421       *) conftest_s='   .text
26422 .LCF0:
26423         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26424     esac
26425
26426     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26427 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26428 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26429   $as_echo_n "(cached) " >&6
26430 else
26431   gcc_cv_as_powerpc_rel16=no
26432     if test $in_tree_gas = yes; then
26433     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26434   then gcc_cv_as_powerpc_rel16=yes
26435 fi
26436   elif test x$gcc_cv_as != x; then
26437     $as_echo "$conftest_s" > conftest.s
26438     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26439   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26440   (eval $ac_try) 2>&5
26441   ac_status=$?
26442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26443   test $ac_status = 0; }; }
26444     then
26445         gcc_cv_as_powerpc_rel16=yes
26446     else
26447       echo "configure: failed program was" >&5
26448       cat conftest.s >&5
26449     fi
26450     rm -f conftest.o conftest.s
26451   fi
26452 fi
26453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26454 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26455 if test $gcc_cv_as_powerpc_rel16 = yes; then
26456
26457 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26458
26459 fi
26460
26461
26462     case $target in
26463       *-*-aix*) conftest_s='    .machine "pwr6"
26464         .csect .text[PR]
26465         cmpb 3,4,5';;
26466       *) conftest_s='   .machine power6
26467         .text
26468         cmpb 3,4,5';;
26469     esac
26470
26471     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26472 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26473 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26474   $as_echo_n "(cached) " >&6
26475 else
26476   gcc_cv_as_powerpc_cmpb=no
26477     if test $in_tree_gas = yes; then
26478     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26479   then gcc_cv_as_powerpc_cmpb=yes
26480 fi
26481   elif test x$gcc_cv_as != x; then
26482     $as_echo "$conftest_s" > conftest.s
26483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26485   (eval $ac_try) 2>&5
26486   ac_status=$?
26487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26488   test $ac_status = 0; }; }
26489     then
26490         gcc_cv_as_powerpc_cmpb=yes
26491     else
26492       echo "configure: failed program was" >&5
26493       cat conftest.s >&5
26494     fi
26495     rm -f conftest.o conftest.s
26496   fi
26497 fi
26498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26499 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26500 if test $gcc_cv_as_powerpc_cmpb = yes; then
26501
26502 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26503
26504 fi
26505
26506
26507     case $target in
26508       *-*-aix*) conftest_s='    .machine "pwr6"
26509         .csect .text[PR]
26510         dadd 1,2,3';;
26511       *) conftest_s='   .machine power6
26512         .text
26513         dadd 1,2,3';;
26514     esac
26515
26516     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26517 $as_echo_n "checking assembler for decimal float support... " >&6; }
26518 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26519   $as_echo_n "(cached) " >&6
26520 else
26521   gcc_cv_as_powerpc_dfp=no
26522     if test $in_tree_gas = yes; then
26523     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26524   then gcc_cv_as_powerpc_dfp=yes
26525 fi
26526   elif test x$gcc_cv_as != x; then
26527     $as_echo "$conftest_s" > conftest.s
26528     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26529   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26530   (eval $ac_try) 2>&5
26531   ac_status=$?
26532   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26533   test $ac_status = 0; }; }
26534     then
26535         gcc_cv_as_powerpc_dfp=yes
26536     else
26537       echo "configure: failed program was" >&5
26538       cat conftest.s >&5
26539     fi
26540     rm -f conftest.o conftest.s
26541   fi
26542 fi
26543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26544 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26545 if test $gcc_cv_as_powerpc_dfp = yes; then
26546
26547 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26548
26549 fi
26550
26551
26552     case $target in
26553       *-*-aix*) conftest_s='    .machine "pwr7"
26554         .csect .text[PR]
26555         lxvd2x 1,2,3';;
26556       *) conftest_s='   .machine power7
26557         .text
26558         lxvd2x 1,2,3';;
26559     esac
26560
26561     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26562 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26563 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26564   $as_echo_n "(cached) " >&6
26565 else
26566   gcc_cv_as_powerpc_vsx=no
26567     if test $in_tree_gas = yes; then
26568     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26569   then gcc_cv_as_powerpc_vsx=yes
26570 fi
26571   elif test x$gcc_cv_as != x; then
26572     $as_echo "$conftest_s" > conftest.s
26573     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26574   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26575   (eval $ac_try) 2>&5
26576   ac_status=$?
26577   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26578   test $ac_status = 0; }; }
26579     then
26580         gcc_cv_as_powerpc_vsx=yes
26581     else
26582       echo "configure: failed program was" >&5
26583       cat conftest.s >&5
26584     fi
26585     rm -f conftest.o conftest.s
26586   fi
26587 fi
26588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26589 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26590 if test $gcc_cv_as_powerpc_vsx = yes; then
26591
26592 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26593
26594 fi
26595
26596
26597     case $target in
26598       *-*-aix*) conftest_s='    .machine "pwr7"
26599         .csect .text[PR]
26600         popcntd 3,3';;
26601       *) conftest_s='   .machine power7
26602         .text
26603         popcntd 3,3';;
26604     esac
26605
26606     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26607 $as_echo_n "checking assembler for popcntd support... " >&6; }
26608 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26609   $as_echo_n "(cached) " >&6
26610 else
26611   gcc_cv_as_powerpc_popcntd=no
26612     if test $in_tree_gas = yes; then
26613     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26614   then gcc_cv_as_powerpc_popcntd=yes
26615 fi
26616   elif test x$gcc_cv_as != x; then
26617     $as_echo "$conftest_s" > conftest.s
26618     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26619   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26620   (eval $ac_try) 2>&5
26621   ac_status=$?
26622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26623   test $ac_status = 0; }; }
26624     then
26625         gcc_cv_as_powerpc_popcntd=yes
26626     else
26627       echo "configure: failed program was" >&5
26628       cat conftest.s >&5
26629     fi
26630     rm -f conftest.o conftest.s
26631   fi
26632 fi
26633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26634 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26635 if test $gcc_cv_as_powerpc_popcntd = yes; then
26636
26637 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26638
26639 fi
26640
26641
26642     case $target in
26643       *-*-aix*) conftest_s='    .machine "pwr8"
26644         .csect .text[PR]';;
26645       *) conftest_s='   .machine power8
26646         .text';;
26647     esac
26648
26649     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26650 $as_echo_n "checking assembler for power8 support... " >&6; }
26651 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26652   $as_echo_n "(cached) " >&6
26653 else
26654   gcc_cv_as_powerpc_power8=no
26655     if test $in_tree_gas = yes; then
26656     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26657   then gcc_cv_as_powerpc_power8=yes
26658 fi
26659   elif test x$gcc_cv_as != x; then
26660     $as_echo "$conftest_s" > conftest.s
26661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26663   (eval $ac_try) 2>&5
26664   ac_status=$?
26665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26666   test $ac_status = 0; }; }
26667     then
26668         gcc_cv_as_powerpc_power8=yes
26669     else
26670       echo "configure: failed program was" >&5
26671       cat conftest.s >&5
26672     fi
26673     rm -f conftest.o conftest.s
26674   fi
26675 fi
26676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26677 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26678 if test $gcc_cv_as_powerpc_power8 = yes; then
26679
26680 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26681
26682 fi
26683
26684
26685     case $target in
26686       *-*-aix*) conftest_s='    .machine "pwr9"
26687         .csect .text[PR]';;
26688       *) conftest_s='   .machine power9
26689         .text';;
26690     esac
26691
26692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26693 $as_echo_n "checking assembler for power9 support... " >&6; }
26694 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26695   $as_echo_n "(cached) " >&6
26696 else
26697   gcc_cv_as_powerpc_power9=no
26698     if test $in_tree_gas = yes; then
26699     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26700   then gcc_cv_as_powerpc_power9=yes
26701 fi
26702   elif test x$gcc_cv_as != x; then
26703     $as_echo "$conftest_s" > conftest.s
26704     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26705   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26706   (eval $ac_try) 2>&5
26707   ac_status=$?
26708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26709   test $ac_status = 0; }; }
26710     then
26711         gcc_cv_as_powerpc_power9=yes
26712     else
26713       echo "configure: failed program was" >&5
26714       cat conftest.s >&5
26715     fi
26716     rm -f conftest.o conftest.s
26717   fi
26718 fi
26719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26720 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26721 if test $gcc_cv_as_powerpc_power9 = yes; then
26722
26723 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26724
26725 fi
26726
26727
26728     case $target in
26729       *-*-aix*) conftest_s='    .csect .text[PR]
26730         lwsync';;
26731       *) conftest_s='   .text
26732         lwsync';;
26733     esac
26734
26735     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26736 $as_echo_n "checking assembler for lwsync support... " >&6; }
26737 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26738   $as_echo_n "(cached) " >&6
26739 else
26740   gcc_cv_as_powerpc_lwsync=no
26741     if test $in_tree_gas = yes; then
26742     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26743   then gcc_cv_as_powerpc_lwsync=yes
26744 fi
26745   elif test x$gcc_cv_as != x; then
26746     $as_echo "$conftest_s" > conftest.s
26747     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26748   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26749   (eval $ac_try) 2>&5
26750   ac_status=$?
26751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26752   test $ac_status = 0; }; }
26753     then
26754         gcc_cv_as_powerpc_lwsync=yes
26755     else
26756       echo "configure: failed program was" >&5
26757       cat conftest.s >&5
26758     fi
26759     rm -f conftest.o conftest.s
26760   fi
26761 fi
26762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26763 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26764 if test $gcc_cv_as_powerpc_lwsync = yes; then
26765
26766 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26767
26768 fi
26769
26770
26771     case $target in
26772       *-*-aix*) conftest_s='    .machine "476"
26773         .csect .text[PR]
26774         dci 0';;
26775       *) conftest_s='   .machine "476"
26776         .text
26777         dci 0';;
26778     esac
26779
26780     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26781 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26782 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26783   $as_echo_n "(cached) " >&6
26784 else
26785   gcc_cv_as_powerpc_dci=no
26786     if test $in_tree_gas = yes; then
26787     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26788   then gcc_cv_as_powerpc_dci=yes
26789 fi
26790   elif test x$gcc_cv_as != x; then
26791     $as_echo "$conftest_s" > conftest.s
26792     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26793   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26794   (eval $ac_try) 2>&5
26795   ac_status=$?
26796   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26797   test $ac_status = 0; }; }
26798     then
26799         gcc_cv_as_powerpc_dci=yes
26800     else
26801       echo "configure: failed program was" >&5
26802       cat conftest.s >&5
26803     fi
26804     rm -f conftest.o conftest.s
26805   fi
26806 fi
26807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26808 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26809 if test $gcc_cv_as_powerpc_dci = yes; then
26810
26811 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26812
26813 fi
26814
26815
26816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26817 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26818 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26819   $as_echo_n "(cached) " >&6
26820 else
26821   gcc_cv_as_powerpc_gnu_attribute=no
26822     if test $in_tree_gas = yes; then
26823     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26824   then gcc_cv_as_powerpc_gnu_attribute=yes
26825 fi
26826   elif test x$gcc_cv_as != x; then
26827     $as_echo '.gnu_attribute 4,1' > conftest.s
26828     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26829   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26830   (eval $ac_try) 2>&5
26831   ac_status=$?
26832   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26833   test $ac_status = 0; }; }
26834     then
26835         gcc_cv_as_powerpc_gnu_attribute=yes
26836     else
26837       echo "configure: failed program was" >&5
26838       cat conftest.s >&5
26839     fi
26840     rm -f conftest.o conftest.s
26841   fi
26842 fi
26843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26844 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26845 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26846
26847 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26848
26849 fi
26850
26851
26852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26853 $as_echo_n "checking assembler for tls marker support... " >&6; }
26854 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26855   $as_echo_n "(cached) " >&6
26856 else
26857   gcc_cv_as_powerpc_tls_markers=no
26858     if test $in_tree_gas = yes; then
26859     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26860   then gcc_cv_as_powerpc_tls_markers=yes
26861 fi
26862   elif test x$gcc_cv_as != x; then
26863     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26864     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26865   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26866   (eval $ac_try) 2>&5
26867   ac_status=$?
26868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26869   test $ac_status = 0; }; }
26870     then
26871         gcc_cv_as_powerpc_tls_markers=yes
26872     else
26873       echo "configure: failed program was" >&5
26874       cat conftest.s >&5
26875     fi
26876     rm -f conftest.o conftest.s
26877   fi
26878 fi
26879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26880 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26881 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26882
26883 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26884
26885 fi
26886
26887
26888     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26889 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26890 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26891   $as_echo_n "(cached) " >&6
26892 else
26893   gcc_cv_as_powerpc_entry_markers=no
26894     if test $in_tree_gas = yes; then
26895     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26896   then gcc_cv_as_powerpc_entry_markers=yes
26897 fi
26898   elif test x$gcc_cv_as != x; then
26899     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26900     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26901   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26902   (eval $ac_try) 2>&5
26903   ac_status=$?
26904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26905   test $ac_status = 0; }; }
26906     then
26907         gcc_cv_as_powerpc_entry_markers=yes
26908     else
26909       echo "configure: failed program was" >&5
26910       cat conftest.s >&5
26911     fi
26912     rm -f conftest.o conftest.s
26913   fi
26914 fi
26915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26916 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26917 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26918
26919 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26920
26921 fi
26922
26923
26924     case $target in
26925       *-*-aix*)
26926         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26927 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26928 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26929   $as_echo_n "(cached) " >&6
26930 else
26931   gcc_cv_as_aix_ref=no
26932     if test $in_tree_gas = yes; then
26933     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26934   then gcc_cv_as_aix_ref=yes
26935 fi
26936   elif test x$gcc_cv_as != x; then
26937     $as_echo '  .csect stuff[rw]
26938              stuff:
26939                 .long 1
26940                 .extern sym
26941                 .ref sym
26942           ' > conftest.s
26943     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26944   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26945   (eval $ac_try) 2>&5
26946   ac_status=$?
26947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26948   test $ac_status = 0; }; }
26949     then
26950         gcc_cv_as_aix_ref=yes
26951     else
26952       echo "configure: failed program was" >&5
26953       cat conftest.s >&5
26954     fi
26955     rm -f conftest.o conftest.s
26956   fi
26957 fi
26958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26959 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26960 if test $gcc_cv_as_aix_ref = yes; then
26961
26962 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26963
26964 fi
26965
26966
26967         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26968 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26969 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26970   $as_echo_n "(cached) " >&6
26971 else
26972   gcc_cv_as_aix_dwloc=no
26973     if test $in_tree_gas = yes; then
26974     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26975   then gcc_cv_as_aix_dwloc=yes
26976 fi
26977   elif test x$gcc_cv_as != x; then
26978     $as_echo '  .dwsect 0xA0000
26979         Lframe..0:
26980                 .vbyte 4,Lframe..0
26981           ' > conftest.s
26982     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26983   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26984   (eval $ac_try) 2>&5
26985   ac_status=$?
26986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26987   test $ac_status = 0; }; }
26988     then
26989         gcc_cv_as_aix_dwloc=yes
26990     else
26991       echo "configure: failed program was" >&5
26992       cat conftest.s >&5
26993     fi
26994     rm -f conftest.o conftest.s
26995   fi
26996 fi
26997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26998 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26999 if test $gcc_cv_as_aix_dwloc = yes; then
27000
27001 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
27002
27003 fi
27004
27005         ;;
27006     esac
27007     ;;
27008
27009   mips*-*-*)
27010     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
27011 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
27012 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
27013   $as_echo_n "(cached) " >&6
27014 else
27015   gcc_cv_as_mips_explicit_relocs=no
27016     if test $in_tree_gas = yes; then
27017     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
27018   then gcc_cv_as_mips_explicit_relocs=yes
27019 fi
27020   elif test x$gcc_cv_as != x; then
27021     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
27022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27024   (eval $ac_try) 2>&5
27025   ac_status=$?
27026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27027   test $ac_status = 0; }; }
27028     then
27029         gcc_cv_as_mips_explicit_relocs=yes
27030     else
27031       echo "configure: failed program was" >&5
27032       cat conftest.s >&5
27033     fi
27034     rm -f conftest.o conftest.s
27035   fi
27036 fi
27037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
27038 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
27039 if test $gcc_cv_as_mips_explicit_relocs = yes; then
27040   if test x$target_cpu_default = x
27041        then target_cpu_default=MASK_EXPLICIT_RELOCS
27042        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
27043        fi
27044 fi
27045
27046
27047     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
27048 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
27049 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
27050   $as_echo_n "(cached) " >&6
27051 else
27052   gcc_cv_as_mips_no_shared=no
27053     if test $in_tree_gas = yes; then
27054     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
27055   then gcc_cv_as_mips_no_shared=yes
27056 fi
27057   elif test x$gcc_cv_as != x; then
27058     $as_echo 'nop' > conftest.s
27059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
27060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27061   (eval $ac_try) 2>&5
27062   ac_status=$?
27063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27064   test $ac_status = 0; }; }
27065     then
27066         gcc_cv_as_mips_no_shared=yes
27067     else
27068       echo "configure: failed program was" >&5
27069       cat conftest.s >&5
27070     fi
27071     rm -f conftest.o conftest.s
27072   fi
27073 fi
27074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
27075 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
27076 if test $gcc_cv_as_mips_no_shared = yes; then
27077
27078 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
27079
27080 fi
27081
27082
27083     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27084 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27085 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
27086   $as_echo_n "(cached) " >&6
27087 else
27088   gcc_cv_as_mips_gnu_attribute=no
27089     if test $in_tree_gas = yes; then
27090     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27091   then gcc_cv_as_mips_gnu_attribute=yes
27092 fi
27093   elif test x$gcc_cv_as != x; then
27094     $as_echo '.gnu_attribute 4,1' > conftest.s
27095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27097   (eval $ac_try) 2>&5
27098   ac_status=$?
27099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27100   test $ac_status = 0; }; }
27101     then
27102         gcc_cv_as_mips_gnu_attribute=yes
27103     else
27104       echo "configure: failed program was" >&5
27105       cat conftest.s >&5
27106     fi
27107     rm -f conftest.o conftest.s
27108   fi
27109 fi
27110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
27111 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
27112 if test $gcc_cv_as_mips_gnu_attribute = yes; then
27113
27114 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27115
27116 fi
27117
27118
27119     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
27120 $as_echo_n "checking assembler for .module support... " >&6; }
27121 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
27122   $as_echo_n "(cached) " >&6
27123 else
27124   gcc_cv_as_mips_dot_module=no
27125   if test x$gcc_cv_as != x; then
27126     $as_echo '.module mips2
27127        .module fp=xx' > conftest.s
27128     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
27129   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27130   (eval $ac_try) 2>&5
27131   ac_status=$?
27132   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27133   test $ac_status = 0; }; }
27134     then
27135         gcc_cv_as_mips_dot_module=yes
27136     else
27137       echo "configure: failed program was" >&5
27138       cat conftest.s >&5
27139     fi
27140     rm -f conftest.o conftest.s
27141   fi
27142 fi
27143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
27144 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
27145 if test $gcc_cv_as_mips_dot_module = yes; then
27146
27147 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
27148
27149 fi
27150
27151     if test x$gcc_cv_as_mips_dot_module = xno \
27152        && test x$with_fp_32 != x; then
27153       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
27154     fi
27155
27156     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
27157 $as_echo_n "checking assembler for .micromips support... " >&6; }
27158 if test "${gcc_cv_as_micromips_support+set}" = set; then :
27159   $as_echo_n "(cached) " >&6
27160 else
27161   gcc_cv_as_micromips_support=no
27162   if test x$gcc_cv_as != x; then
27163     $as_echo '.set micromips' > conftest.s
27164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
27165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27166   (eval $ac_try) 2>&5
27167   ac_status=$?
27168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27169   test $ac_status = 0; }; }
27170     then
27171         gcc_cv_as_micromips_support=yes
27172     else
27173       echo "configure: failed program was" >&5
27174       cat conftest.s >&5
27175     fi
27176     rm -f conftest.o conftest.s
27177   fi
27178 fi
27179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
27180 $as_echo "$gcc_cv_as_micromips_support" >&6; }
27181 if test $gcc_cv_as_micromips_support = yes; then
27182
27183 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
27184
27185 fi
27186
27187
27188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
27189 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
27190 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
27191   $as_echo_n "(cached) " >&6
27192 else
27193   gcc_cv_as_mips_dtprelword=no
27194     if test $in_tree_gas = yes; then
27195     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27196   then gcc_cv_as_mips_dtprelword=yes
27197 fi
27198   elif test x$gcc_cv_as != x; then
27199     $as_echo '.section .tdata,"awT",@progbits
27200 x:
27201         .word 2
27202         .text
27203         .dtprelword x+0x8000' > conftest.s
27204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27206   (eval $ac_try) 2>&5
27207   ac_status=$?
27208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27209   test $ac_status = 0; }; }
27210     then
27211         gcc_cv_as_mips_dtprelword=yes
27212     else
27213       echo "configure: failed program was" >&5
27214       cat conftest.s >&5
27215     fi
27216     rm -f conftest.o conftest.s
27217   fi
27218 fi
27219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
27220 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
27221 if test $gcc_cv_as_mips_dtprelword = yes; then
27222
27223 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
27224
27225 fi
27226
27227
27228     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
27229 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
27230 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
27231   $as_echo_n "(cached) " >&6
27232 else
27233   gcc_cv_as_mips_dspr1_mult=no
27234   if test x$gcc_cv_as != x; then
27235     $as_echo '  .set    mips32r2
27236         .set    nodspr2
27237         .set    dsp
27238         madd    $ac3,$4,$5
27239         maddu   $ac3,$4,$5
27240         msub    $ac3,$4,$5
27241         msubu   $ac3,$4,$5
27242         mult    $ac3,$4,$5
27243         multu   $ac3,$4,$5' > conftest.s
27244     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27245   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27246   (eval $ac_try) 2>&5
27247   ac_status=$?
27248   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27249   test $ac_status = 0; }; }
27250     then
27251         gcc_cv_as_mips_dspr1_mult=yes
27252     else
27253       echo "configure: failed program was" >&5
27254       cat conftest.s >&5
27255     fi
27256     rm -f conftest.o conftest.s
27257   fi
27258 fi
27259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
27260 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
27261 if test $gcc_cv_as_mips_dspr1_mult = yes; then
27262
27263 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
27264
27265 fi
27266
27267
27268     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
27269 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
27270     gcc_cv_as_ld_jalr_reloc=no
27271     if test $gcc_cv_as_mips_explicit_relocs = yes; then
27272       if test $in_tree_ld = yes ; then
27273         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
27274            && test $in_tree_ld_is_elf = yes; then
27275           gcc_cv_as_ld_jalr_reloc=yes
27276         fi
27277       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27278         echo '  .ent x' > conftest.s
27279         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
27280         echo '  lw $25,%call16(y)($28)' >> conftest.s
27281         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
27282         echo '1:        jalr $25' >> conftest.s
27283         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
27284         echo '1:        jalr $25' >> conftest.s
27285         echo '  .end x' >> conftest.s
27286         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27287            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27288           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27289              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27290             gcc_cv_as_ld_jalr_reloc=yes
27291           fi
27292         fi
27293         rm -f conftest.*
27294       fi
27295     fi
27296     if test $gcc_cv_as_ld_jalr_reloc = yes; then
27297       if test x$target_cpu_default = x; then
27298         target_cpu_default=MASK_RELAX_PIC_CALLS
27299       else
27300         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27301       fi
27302     fi
27303     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27304 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27305
27306     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27307 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27308 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27309   $as_echo_n "(cached) " >&6
27310 else
27311   gcc_cv_ld_mips_personality_relaxation=no
27312        if test $in_tree_ld = yes ; then
27313          if test "$gcc_cv_gld_major_version" -eq 2 \
27314                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27315                  -o "$gcc_cv_gld_major_version" -gt 2; then
27316            gcc_cv_ld_mips_personality_relaxation=yes
27317          fi
27318        elif test x$gcc_cv_as != x \
27319                  -a x$gcc_cv_ld != x \
27320                  -a x$gcc_cv_readelf != x ; then
27321          cat > conftest.s <<EOF
27322         .cfi_startproc
27323         .cfi_personality 0x80,indirect_ptr
27324         .ent test
27325 test:
27326         nop
27327         .end test
27328         .cfi_endproc
27329
27330         .section .data,"aw",@progbits
27331 indirect_ptr:
27332         .dc.a personality
27333 EOF
27334          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27335             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27336            if $gcc_cv_readelf -d conftest 2>&1 \
27337               | grep TEXTREL > /dev/null 2>&1; then
27338              :
27339            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27340                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27341              :
27342            else
27343              gcc_cv_ld_mips_personality_relaxation=yes
27344            fi
27345          fi
27346        fi
27347        rm -f conftest.s conftest.o conftest
27348 fi
27349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27350 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27351     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27352
27353 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27354
27355     fi
27356
27357     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27358 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27359 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27360   $as_echo_n "(cached) " >&6
27361 else
27362   gcc_cv_as_mips_nan=no
27363   if test x$gcc_cv_as != x; then
27364     $as_echo '' > conftest.s
27365     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27366   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27367   (eval $ac_try) 2>&5
27368   ac_status=$?
27369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27370   test $ac_status = 0; }; }
27371     then
27372         gcc_cv_as_mips_nan=yes
27373     else
27374       echo "configure: failed program was" >&5
27375       cat conftest.s >&5
27376     fi
27377     rm -f conftest.o conftest.s
27378   fi
27379 fi
27380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27381 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27382 if test $gcc_cv_as_mips_nan = yes; then
27383
27384 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27385
27386 fi
27387
27388     if test x$gcc_cv_as_mips_nan = xno \
27389        && test x$with_nan != x; then
27390       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27391     fi
27392     ;;
27393     s390*-*-*)
27394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27395 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27396 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27397   $as_echo_n "(cached) " >&6
27398 else
27399   gcc_cv_as_s390_gnu_attribute=no
27400     if test $in_tree_gas = yes; then
27401     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27402   then gcc_cv_as_s390_gnu_attribute=yes
27403 fi
27404   elif test x$gcc_cv_as != x; then
27405     $as_echo '.gnu_attribute 8,1' > conftest.s
27406     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27407   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27408   (eval $ac_try) 2>&5
27409   ac_status=$?
27410   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27411   test $ac_status = 0; }; }
27412     then
27413         gcc_cv_as_s390_gnu_attribute=yes
27414     else
27415       echo "configure: failed program was" >&5
27416       cat conftest.s >&5
27417     fi
27418     rm -f conftest.o conftest.s
27419   fi
27420 fi
27421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27422 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27423 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27424
27425 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27426
27427 fi
27428
27429     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27430 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27431 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27432   $as_echo_n "(cached) " >&6
27433 else
27434   gcc_cv_as_s390_machine_machinemode=no
27435     if test $in_tree_gas = yes; then
27436     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27437   then gcc_cv_as_s390_machine_machinemode=yes
27438 fi
27439   elif test x$gcc_cv_as != x; then
27440     $as_echo '  .machinemode push
27441         .machinemode pop
27442         .machine push
27443         .machine pop' > conftest.s
27444     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27445   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27446   (eval $ac_try) 2>&5
27447   ac_status=$?
27448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27449   test $ac_status = 0; }; }
27450     then
27451         gcc_cv_as_s390_machine_machinemode=yes
27452     else
27453       echo "configure: failed program was" >&5
27454       cat conftest.s >&5
27455     fi
27456     rm -f conftest.o conftest.s
27457   fi
27458 fi
27459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27460 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27461 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27462
27463 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27464
27465 fi
27466
27467     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27468 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27469 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27470   $as_echo_n "(cached) " >&6
27471 else
27472   gcc_cv_as_s390_architecture_modifiers=no
27473     if test $in_tree_gas = yes; then
27474     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27475   then gcc_cv_as_s390_architecture_modifiers=yes
27476 fi
27477   elif test x$gcc_cv_as != x; then
27478     $as_echo '  .machine z13+vx ' > conftest.s
27479     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27481   (eval $ac_try) 2>&5
27482   ac_status=$?
27483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27484   test $ac_status = 0; }; }
27485     then
27486         gcc_cv_as_s390_architecture_modifiers=yes
27487     else
27488       echo "configure: failed program was" >&5
27489       cat conftest.s >&5
27490     fi
27491     rm -f conftest.o conftest.s
27492   fi
27493 fi
27494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27495 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27496 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27497
27498 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27499
27500 fi
27501
27502     ;;
27503 esac
27504
27505 # Mips and HP-UX need the GNU assembler.
27506 # Linux on IA64 might be able to use the Intel assembler.
27507
27508 case "$target" in
27509   mips*-*-* | *-*-hpux* )
27510     if test x$gas_flag = xyes \
27511        || test x"$host" != x"$build" \
27512        || test ! -x "$gcc_cv_as" \
27513        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27514       :
27515     else
27516       echo "*** This configuration requires the GNU assembler" >&2
27517       exit 1
27518     fi
27519     ;;
27520 esac
27521
27522 # ??? Not all targets support dwarf2 debug_line, even within a version
27523 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27524 # info to the output file.  So, as supported targets are added to gas 2.11,
27525 # add some instruction here to (also) show we expect this might work.
27526 # ??? Once 2.11 is released, probably need to add first known working
27527 # version to the per-target configury.
27528 case "$cpu_type" in
27529   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27530   | mips | nios2 | pa | riscv | rs6000 | score | sparc | spu | tilegx \
27531   | tilepro | visium | xstormy16 | xtensa)
27532     insn="nop"
27533     ;;
27534   ia64 | s390)
27535     insn="nop 0"
27536     ;;
27537   mmix)
27538     insn="swym 0"
27539     ;;
27540 esac
27541 if test x"$insn" != x; then
27542  conftest_s="\
27543         .file 1 \"conftest.s\"
27544         .loc 1 3 0
27545         $insn"
27546  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27547 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27548 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27549   $as_echo_n "(cached) " >&6
27550 else
27551   gcc_cv_as_dwarf2_debug_line=no
27552     if test $in_tree_gas = yes; then
27553     if test $in_tree_gas_is_elf = yes \
27554   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27555   then gcc_cv_as_dwarf2_debug_line=yes
27556 fi
27557   elif test x$gcc_cv_as != x; then
27558     $as_echo "$conftest_s" > conftest.s
27559     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27560   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27561   (eval $ac_try) 2>&5
27562   ac_status=$?
27563   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27564   test $ac_status = 0; }; }
27565     then
27566         if test x$gcc_cv_objdump != x \
27567    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27568       | grep debug_line > /dev/null 2>&1; then
27569      gcc_cv_as_dwarf2_debug_line=yes
27570    fi
27571     else
27572       echo "configure: failed program was" >&5
27573       cat conftest.s >&5
27574     fi
27575     rm -f conftest.o conftest.s
27576   fi
27577 fi
27578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27579 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27580
27581
27582
27583 # The .debug_line file table must be in the exact order that
27584 # we specified the files, since these indices are also used
27585 # by DW_AT_decl_file.  Approximate this test by testing if
27586 # the assembler bitches if the same index is assigned twice.
27587  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27588 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27589 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27590   $as_echo_n "(cached) " >&6
27591 else
27592   gcc_cv_as_dwarf2_file_buggy=no
27593   if test x$gcc_cv_as != x; then
27594     $as_echo '  .file 1 "foo.s"
27595         .file 1 "bar.s"' > conftest.s
27596     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27597   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27598   (eval $ac_try) 2>&5
27599   ac_status=$?
27600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27601   test $ac_status = 0; }; }
27602     then
27603         gcc_cv_as_dwarf2_file_buggy=yes
27604     else
27605       echo "configure: failed program was" >&5
27606       cat conftest.s >&5
27607     fi
27608     rm -f conftest.o conftest.s
27609   fi
27610 fi
27611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27612 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27613
27614
27615
27616  if test $gcc_cv_as_dwarf2_debug_line = yes \
27617  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27618
27619 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27620
27621  fi
27622
27623  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27624 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27625 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27626   $as_echo_n "(cached) " >&6
27627 else
27628   gcc_cv_as_gdwarf2_flag=no
27629     if test $in_tree_gas = yes; then
27630     if test $in_tree_gas_is_elf = yes \
27631   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27632   then gcc_cv_as_gdwarf2_flag=yes
27633 fi
27634   elif test x$gcc_cv_as != x; then
27635     $as_echo "$insn" > conftest.s
27636     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27637   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27638   (eval $ac_try) 2>&5
27639   ac_status=$?
27640   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27641   test $ac_status = 0; }; }
27642     then
27643         gcc_cv_as_gdwarf2_flag=yes
27644     else
27645       echo "configure: failed program was" >&5
27646       cat conftest.s >&5
27647     fi
27648     rm -f conftest.o conftest.s
27649   fi
27650 fi
27651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27652 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27653 if test $gcc_cv_as_gdwarf2_flag = yes; then
27654
27655 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27656
27657 fi
27658
27659
27660  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27661 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27662 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27663   $as_echo_n "(cached) " >&6
27664 else
27665   gcc_cv_as_gstabs_flag=no
27666     if test $in_tree_gas = yes; then
27667     if test $in_tree_gas_is_elf = yes \
27668   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27669   then gcc_cv_as_gstabs_flag=yes
27670 fi
27671   elif test x$gcc_cv_as != x; then
27672     $as_echo "$insn" > conftest.s
27673     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27674   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27675   (eval $ac_try) 2>&5
27676   ac_status=$?
27677   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27678   test $ac_status = 0; }; }
27679     then
27680         gcc_cv_as_gstabs_flag=yes
27681     else
27682       echo "configure: failed program was" >&5
27683       cat conftest.s >&5
27684     fi
27685     rm -f conftest.o conftest.s
27686   fi
27687 fi
27688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27689 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27690 if test $gcc_cv_as_gstabs_flag = yes; then
27691
27692 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27693
27694 fi
27695
27696
27697  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27698 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27699 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27700   $as_echo_n "(cached) " >&6
27701 else
27702   gcc_cv_as_debug_prefix_map_flag=no
27703     if test $in_tree_gas = yes; then
27704     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27705   then gcc_cv_as_debug_prefix_map_flag=yes
27706 fi
27707   elif test x$gcc_cv_as != x; then
27708     $as_echo "$insn" > conftest.s
27709     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27710   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27711   (eval $ac_try) 2>&5
27712   ac_status=$?
27713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27714   test $ac_status = 0; }; }
27715     then
27716         gcc_cv_as_debug_prefix_map_flag=yes
27717     else
27718       echo "configure: failed program was" >&5
27719       cat conftest.s >&5
27720     fi
27721     rm -f conftest.o conftest.s
27722   fi
27723 fi
27724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27725 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27726 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27727
27728 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27729
27730 fi
27731
27732 fi
27733
27734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27735 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27736 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27737   $as_echo_n "(cached) " >&6
27738 else
27739   gcc_cv_as_compress_debug=no
27740   if test x$gcc_cv_as != x; then
27741     $as_echo '' > conftest.s
27742     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27743   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27744   (eval $ac_try) 2>&5
27745   ac_status=$?
27746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27747   test $ac_status = 0; }; }
27748     then
27749         # gas compiled without zlib cannot compress debug sections and warns
27750    # about it, but still exits successfully.  So check for this, too.
27751    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27752    then
27753      gcc_cv_as_compress_debug=0
27754    # Since binutils 2.26, gas supports --compress-debug-sections=type,
27755    # defaulting to the ELF gABI format.
27756    elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1
27757    then
27758      gcc_cv_as_compress_debug=2
27759      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27760      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27761    # Before binutils 2.26, gas only supported --compress-debug-options and
27762    # emitted the traditional GNU format.
27763    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27764    then
27765      gcc_cv_as_compress_debug=1
27766      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27767      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27768    else
27769      gcc_cv_as_compress_debug=0
27770    fi
27771     else
27772       echo "configure: failed program was" >&5
27773       cat conftest.s >&5
27774     fi
27775     rm -f conftest.o conftest.s
27776   fi
27777 fi
27778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27779 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27780
27781
27782
27783 cat >>confdefs.h <<_ACEOF
27784 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27785 _ACEOF
27786
27787
27788 cat >>confdefs.h <<_ACEOF
27789 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27790 _ACEOF
27791
27792
27793 cat >>confdefs.h <<_ACEOF
27794 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27795 _ACEOF
27796
27797
27798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27799 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27800 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27801   $as_echo_n "(cached) " >&6
27802 else
27803   gcc_cv_as_lcomm_with_alignment=no
27804   if test x$gcc_cv_as != x; then
27805     $as_echo '.lcomm bar,4,16' > conftest.s
27806     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27807   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27808   (eval $ac_try) 2>&5
27809   ac_status=$?
27810   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27811   test $ac_status = 0; }; }
27812     then
27813         gcc_cv_as_lcomm_with_alignment=yes
27814     else
27815       echo "configure: failed program was" >&5
27816       cat conftest.s >&5
27817     fi
27818     rm -f conftest.o conftest.s
27819   fi
27820 fi
27821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27822 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27823 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27824
27825 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27826
27827 fi
27828
27829
27830 if test x$with_sysroot = x && test x$host = x$target \
27831    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27832    && test "$prefix" != "NONE"; then
27833
27834 cat >>confdefs.h <<_ACEOF
27835 #define PREFIX_INCLUDE_DIR "$prefix/include"
27836 _ACEOF
27837
27838 fi
27839
27840 # Determine the version of glibc, if any, used on the target.
27841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27842 $as_echo_n "checking for target glibc version... " >&6; }
27843
27844 # Check whether --with-glibc-version was given.
27845 if test "${with_glibc_version+set}" = set; then :
27846   withval=$with_glibc_version;
27847 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27848   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27849   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27850 else
27851   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27852 fi
27853 else
27854
27855 glibc_version_major=0
27856 glibc_version_minor=0
27857 if test -f $target_header_dir/features.h \
27858   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27859   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27860   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27861   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27862 fi
27863 fi
27864
27865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27866 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27867
27868 cat >>confdefs.h <<_ACEOF
27869 #define TARGET_GLIBC_MAJOR $glibc_version_major
27870 _ACEOF
27871
27872
27873 cat >>confdefs.h <<_ACEOF
27874 #define TARGET_GLIBC_MINOR $glibc_version_minor
27875 _ACEOF
27876
27877
27878 # Check whether --enable-gnu-unique-object was given.
27879 if test "${enable_gnu_unique_object+set}" = set; then :
27880   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27881     yes | no) ;;
27882     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27883 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27884   esac
27885 else
27886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27887 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27888 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27889   $as_echo_n "(cached) " >&6
27890 else
27891   gcc_cv_as_gnu_unique_object=no
27892     if test $in_tree_gas = yes; then
27893     if test $in_tree_gas_is_elf = yes \
27894   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27895   then gcc_cv_as_gnu_unique_object=yes
27896 fi
27897   elif test x$gcc_cv_as != x; then
27898     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27899     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27900   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27901   (eval $ac_try) 2>&5
27902   ac_status=$?
27903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27904   test $ac_status = 0; }; }
27905     then
27906         gcc_cv_as_gnu_unique_object=yes
27907     else
27908       echo "configure: failed program was" >&5
27909       cat conftest.s >&5
27910     fi
27911     rm -f conftest.o conftest.s
27912   fi
27913 fi
27914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27915 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27916 if test $gcc_cv_as_gnu_unique_object = yes; then
27917   # We need to unquote above to to use the definition from config.gcc.
27918 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27919
27920 if test $glibc_version_major -gt 2 \
27921   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27922   enable_gnu_unique_object=yes
27923 fi
27924
27925 fi
27926
27927 fi
27928
27929 if test x$enable_gnu_unique_object = xyes; then
27930
27931 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27932
27933 fi
27934
27935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27936 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27937 if test "${gcc_cv_as_line_zero+set}" = set; then :
27938   $as_echo_n "(cached) " >&6
27939 else
27940   gcc_cv_as_line_zero=no
27941   if test $in_tree_gas = yes; then
27942     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27943   then gcc_cv_as_line_zero=yes
27944 fi
27945   elif test "x$gcc_cv_as" != x; then
27946     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27947     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27949   (eval $ac_try) 2>&5
27950   ac_status=$?
27951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27952   test $ac_status = 0; }; } &&
27953        test "x`cat conftest.out`" = x
27954     then
27955       gcc_cv_as_line_zero=yes
27956     else
27957       echo "configure: failed program was" >&5
27958       cat conftest.s >&5
27959       echo "configure: error output was" >&5
27960       cat conftest.out >&5
27961     fi
27962     rm -f conftest.o conftest.s conftest.out
27963   fi
27964 fi
27965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27966 $as_echo "$gcc_cv_as_line_zero" >&6; }
27967 if test "x$gcc_cv_as_line_zero" = xyes; then
27968
27969 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27970
27971 fi
27972
27973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
27974 $as_echo_n "checking support for thin archives... " >&6; }
27975 thin_archive_support=no
27976 echo 'int main (void) { return 0; }' > conftest.c
27977 if ($AR --version | sed 1q | grep "GNU ar" \
27978     && $CC $CFLAGS -c conftest.c \
27979     && $AR rcT conftest.a conftest.o \
27980     && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
27981   thin_archive_support=yes
27982 fi
27983 rm -f conftest.c conftest.o conftest.a conftest
27984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
27985 $as_echo "$thin_archive_support" >&6; }
27986
27987
27988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27989 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27990 gcc_cv_ld_eh_frame_hdr=no
27991 if test $in_tree_ld = yes ; then
27992   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27993      && test $in_tree_ld_is_elf = yes; then
27994     gcc_cv_ld_eh_frame_hdr=yes
27995   fi
27996 elif test x$gcc_cv_ld != x; then
27997   if echo "$ld_ver" | grep GNU > /dev/null; then
27998     # Check if linker supports --eh-frame-hdr option
27999     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
28000       gcc_cv_ld_eh_frame_hdr=yes
28001     fi
28002   else
28003     case "$target" in
28004       *-*-solaris2*)
28005         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
28006         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
28007           gcc_cv_ld_eh_frame_hdr=yes
28008         fi
28009         ;;
28010     esac
28011   fi
28012 fi
28013
28014 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
28015
28016 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
28017
28018 fi
28019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
28020 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
28021
28022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
28023 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
28024 gcc_cv_ld_eh_frame_ciev3=no
28025 if test $in_tree_ld = yes ; then
28026   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28027      && test $in_tree_ld_is_elf = yes; then
28028     gcc_cv_ld_eh_frame_ciev3=yes
28029   fi
28030 elif test x$gcc_cv_ld != x; then
28031   if echo "$ld_ver" | grep GNU > /dev/null; then
28032     gcc_cv_ld_eh_frame_ciev3=yes
28033     if test 0"$ld_date" -lt 20040513; then
28034       if test -n "$ld_date"; then
28035         # If there was date string, but was earlier than 2004-05-13, fail
28036         gcc_cv_ld_eh_frame_ciev3=no
28037       elif test "$ld_vers_major" -lt 2; then
28038         gcc_cv_ld_eh_frame_ciev3=no
28039       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
28040         gcc_cv_ld_eh_frame_ciev3=no
28041       fi
28042     fi
28043   else
28044     case "$target" in
28045       *-*-solaris2*)
28046         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
28047         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
28048           gcc_cv_ld_eh_frame_ciev3=yes
28049         fi
28050         ;;
28051     esac
28052   fi
28053 fi
28054
28055 cat >>confdefs.h <<_ACEOF
28056 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
28057 _ACEOF
28058
28059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
28060 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
28061
28062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
28063 $as_echo_n "checking linker position independent executable support... " >&6; }
28064 gcc_cv_ld_pie=no
28065 if test $in_tree_ld = yes ; then
28066   case "$target" in
28067     # Full PIE support on Solaris was only introduced in gld 2.26.
28068     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
28069     *)              gcc_gld_pie_min_version=15 ;;
28070   esac
28071   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 \
28072      && test $in_tree_ld_is_elf = yes; then
28073     gcc_cv_ld_pie=yes
28074   fi
28075 elif test x$gcc_cv_ld != x; then
28076   # Check if linker supports -pie option
28077   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
28078     gcc_cv_ld_pie=yes
28079     case "$target" in
28080       *-*-solaris2*)
28081         if echo "$ld_ver" | grep GNU > /dev/null \
28082           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28083           gcc_cv_ld_pie=no
28084         fi
28085         ;;
28086     esac
28087   else
28088     case "$target" in
28089       *-*-solaris2.1[1-9]*)
28090         # Solaris 11.x and Solaris 12 added PIE support.
28091         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
28092           gcc_cv_ld_pie=yes
28093         fi
28094         ;;
28095     esac
28096   fi
28097 fi
28098 if test x"$gcc_cv_ld_pie" = xyes; then
28099
28100 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
28101
28102 fi
28103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
28104 $as_echo "$gcc_cv_ld_pie" >&6; }
28105
28106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
28107 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
28108 gcc_cv_ld_pie_copyreloc=no
28109 if test $gcc_cv_ld_pie = yes ; then
28110   if test $in_tree_ld = yes ; then
28111     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28112       gcc_cv_ld_pie_copyreloc=yes
28113     fi
28114   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28115     # Check if linker supports -pie option with copy reloc
28116     case "$target" in
28117     i?86-*-linux* | x86_64-*-linux*)
28118       cat > conftest1.s <<EOF
28119         .globl  a_glob
28120         .data
28121         .type   a_glob, @object
28122         .size   a_glob, 4
28123 a_glob:
28124         .long   2
28125 EOF
28126       cat > conftest2.s <<EOF
28127         .text
28128         .globl  main
28129         .type   main, @function
28130 main:
28131         movl    %eax, a_glob(%rip)
28132         .size   main, .-main
28133         .globl  ptr
28134         .section        .data.rel,"aw",@progbits
28135         .type   ptr, @object
28136 ptr:
28137         .quad   a_glob
28138 EOF
28139       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28140          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
28141          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28142          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
28143         gcc_cv_ld_pie_copyreloc=yes
28144       fi
28145       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
28146       ;;
28147     esac
28148   fi
28149 fi
28150
28151 cat >>confdefs.h <<_ACEOF
28152 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
28153 _ACEOF
28154
28155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
28156 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
28157
28158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
28159 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
28160 gcc_cv_ld_eh_gc_sections=no
28161 if test $in_tree_ld = yes ; then
28162   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
28163      && test $in_tree_ld_is_elf = yes; then
28164     gcc_cv_ld_eh_gc_sections=yes
28165   fi
28166 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
28167   cat > conftest.s <<EOF
28168         .section        .text
28169 .globl _start
28170         .type _start, @function
28171 _start:
28172         .long foo
28173         .size _start, .-_start
28174         .section        .text.foo,"ax",@progbits
28175         .type foo, @function
28176 foo:
28177         .long 0
28178         .size foo, .-foo
28179         .section        .gcc_except_table.foo,"a",@progbits
28180 .L0:
28181         .long 0
28182         .section        .eh_frame,"a",@progbits
28183         .long .L0
28184 EOF
28185   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28186     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28187          | grep "gc-sections option ignored" > /dev/null; then
28188       gcc_cv_ld_eh_gc_sections=no
28189     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28190          | grep gcc_except_table > /dev/null; then
28191       gcc_cv_ld_eh_gc_sections=yes
28192       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
28193       if test x$gcc_cv_as_comdat_group != xyes; then
28194         gcc_cv_ld_eh_gc_sections=no
28195         cat > conftest.s <<EOF
28196         .section        .text
28197 .globl _start
28198         .type _start, @function
28199 _start:
28200         .long foo
28201         .size _start, .-_start
28202         .section        .gnu.linkonce.t.foo,"ax",@progbits
28203         .type foo, @function
28204 foo:
28205         .long 0
28206         .size foo, .-foo
28207         .section        .gcc_except_table.foo,"a",@progbits
28208 .L0:
28209         .long 0
28210         .section        .eh_frame,"a",@progbits
28211         .long .L0
28212 EOF
28213         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28214           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28215                | grep "gc-sections option ignored" > /dev/null; then
28216             gcc_cv_ld_eh_gc_sections=no
28217           elif $gcc_cv_objdump -h conftest 2> /dev/null \
28218                | grep gcc_except_table > /dev/null; then
28219             gcc_cv_ld_eh_gc_sections=yes
28220           fi
28221         fi
28222       fi
28223     fi
28224   fi
28225   rm -f conftest.s conftest.o conftest
28226 fi
28227 case "$target" in
28228   hppa*-*-linux*)
28229     # ??? This apparently exposes a binutils bug with PC-relative relocations.
28230     gcc_cv_ld_eh_gc_sections=no
28231     ;;
28232 esac
28233 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
28234
28235 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
28236
28237 fi
28238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
28239 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
28240
28241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
28242 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
28243 gcc_cv_ld_eh_gc_sections_bug=no
28244 if test $in_tree_ld = yes ; then
28245   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
28246      && test $in_tree_ld_is_elf = yes; then
28247     gcc_cv_ld_eh_gc_sections_bug=yes
28248   fi
28249 elif test x$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
28250   gcc_cv_ld_eh_gc_sections_bug=yes
28251   cat > conftest.s <<EOF
28252         .section        .text
28253 .globl _start
28254         .type _start, @function
28255 _start:
28256         .long foo
28257         .size _start, .-_start
28258         .section        .text.startup.foo,"ax",@progbits
28259         .type foo, @function
28260 foo:
28261         .long 0
28262         .size foo, .-foo
28263         .section        .gcc_except_table.foo,"a",@progbits
28264 .L0:
28265         .long 0
28266         .section        .eh_frame,"a",@progbits
28267         .long .L0
28268 EOF
28269   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28270     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28271          | grep "gc-sections option ignored" > /dev/null; then
28272       :
28273     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28274          | grep gcc_except_table > /dev/null; then
28275       gcc_cv_ld_eh_gc_sections_bug=no
28276     fi
28277   fi
28278   rm -f conftest.s conftest.o conftest
28279 fi
28280 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
28281
28282 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
28283
28284 fi
28285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
28286 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
28287
28288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
28289 $as_echo_n "checking linker for compressed debug sections... " >&6; }
28290 # gold/gld support compressed debug sections since binutils 2.19/2.21
28291 # In binutils 2.26, gld gained support for the ELF gABI format.
28292 if test $in_tree_ld = yes ; then
28293   gcc_cv_ld_compress_debug=0
28294   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
28295      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
28296     gcc_cv_ld_compress_debug=2
28297     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28298   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \
28299      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then
28300     gcc_cv_ld_compress_debug=3
28301     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28302   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
28303      && test $in_tree_ld_is_elf = yes; then
28304     gcc_cv_ld_compress_debug=1
28305   fi
28306 elif echo "$ld_ver" | grep GNU > /dev/null; then
28307   if test "$ld_vers_major" -lt 2 \
28308      || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
28309     gcc_cv_ld_compress_debug=0
28310   elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28311     gcc_cv_ld_compress_debug=1
28312   else
28313     gcc_cv_ld_compress_debug=3
28314     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28315   fi
28316   if test $ld_is_gold = yes; then
28317     gcc_cv_ld_compress_debug=2
28318     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28319   fi
28320 else
28321   case "${target}" in
28322     *-*-solaris2*)
28323       # Introduced in Solaris 11.2.
28324       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28325         gcc_cv_ld_compress_debug=3
28326         gcc_cv_ld_compress_debug_option="-z compress-sections"
28327       else
28328         gcc_cv_ld_compress_debug=0
28329       fi
28330       ;;
28331     *)
28332       # Assume linkers other than GNU ld don't support compessed debug
28333       # sections.
28334       gcc_cv_ld_compress_debug=0
28335       ;;
28336   esac
28337 fi
28338
28339 cat >>confdefs.h <<_ACEOF
28340 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28341 _ACEOF
28342
28343
28344 cat >>confdefs.h <<_ACEOF
28345 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28346 _ACEOF
28347
28348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28349 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28350
28351 if test x"$ld64_flag" = x"yes"; then
28352
28353   # Set defaults for possibly untestable items.
28354   gcc_cv_ld64_export_dynamic=0
28355
28356   if test "$build" = "$host"; then
28357     darwin_try_test=1
28358   else
28359     darwin_try_test=0
28360   fi
28361
28362   # On Darwin, because of FAT library support, it is often possible to execute
28363   # exes from compatible archs even when the host differs from the build system.
28364   case "$build","$host" in
28365     x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
28366         darwin_try_test=1;;
28367     *) ;;
28368   esac
28369
28370   # If the configurer specified a minimum ld64 version to be supported, then use
28371   # that to determine feature support.
28372   if test x"${gcc_cv_ld64_version}" != x; then
28373     { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
28374 $as_echo_n "checking ld64 specified version... " >&6; }
28375     gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
28376     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
28377 $as_echo "$gcc_cv_ld64_major" >&6; }
28378    if test "$gcc_cv_ld64_major" -ge 236; then
28379       gcc_cv_ld64_export_dynamic=1
28380     fi
28381   elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
28382     # If the version was not specified, try to find it.
28383     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
28384 $as_echo_n "checking linker version... " >&6; }
28385     if test x"${gcc_cv_ld64_version}" = x; then
28386       gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
28387     fi
28388     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
28389 $as_echo "$gcc_cv_ld64_version" >&6; }
28390
28391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
28392 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
28393     gcc_cv_ld64_export_dynamic=1
28394     if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
28395       gcc_cv_ld64_export_dynamic=0
28396     fi
28397     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
28398 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
28399   fi
28400
28401   if test x"${gcc_cv_ld64_version}" != x; then
28402
28403 cat >>confdefs.h <<_ACEOF
28404 #define LD64_VERSION "${gcc_cv_ld64_version}"
28405 _ACEOF
28406
28407   fi
28408
28409
28410 cat >>confdefs.h <<_ACEOF
28411 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
28412 _ACEOF
28413
28414 fi
28415
28416 # --------
28417 # UNSORTED
28418 # --------
28419
28420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28421 $as_echo_n "checking linker --as-needed support... " >&6; }
28422 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28423   $as_echo_n "(cached) " >&6
28424 else
28425   gcc_cv_ld_as_needed=no
28426 gcc_cv_ld_as_needed_option='--as-needed'
28427 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28428 if test $in_tree_ld = yes ; then
28429   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28430      && test $in_tree_ld_is_elf = yes; then
28431     gcc_cv_ld_as_needed=yes
28432   fi
28433 elif test x$gcc_cv_ld != x; then
28434         # Check if linker supports --as-needed and --no-as-needed options
28435         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28436                 gcc_cv_ld_as_needed=yes
28437         else
28438           case "$target" in
28439             # Solaris 2 ld always supports -z ignore/-z record.
28440             *-*-solaris2*)
28441               gcc_cv_ld_as_needed=yes
28442               gcc_cv_ld_as_needed_option="-z ignore"
28443               gcc_cv_ld_no_as_needed_option="-z record"
28444               ;;
28445           esac
28446         fi
28447 fi
28448 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28449 # dl_iterate_phdr, i.e. since Solaris 11.
28450 case "$target" in
28451   *-*-solaris2.1[1-9]*)
28452     case "$target" in
28453     i?86-*-* | x86_64-*-*)
28454       if echo "$ld_ver" | grep GNU > /dev/null; then
28455         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28456         gcc_cv_ld_as_needed=no
28457       fi
28458       ;;
28459     esac
28460     ;;
28461   *-*-solaris2*)
28462     gcc_cv_ld_as_needed=no
28463     ;;
28464 esac
28465
28466 fi
28467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28468 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28469 if test x"$gcc_cv_ld_as_needed" = xyes; then
28470
28471 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28472
28473
28474 cat >>confdefs.h <<_ACEOF
28475 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28476 _ACEOF
28477
28478
28479 cat >>confdefs.h <<_ACEOF
28480 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28481 _ACEOF
28482
28483 fi
28484
28485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28486 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28487 saved_LDFLAGS="$LDFLAGS"
28488 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28489   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28491 /* end confdefs.h.  */
28492 int main(void) {return 0;}
28493 _ACEOF
28494 if ac_fn_cxx_try_link "$LINENO"; then :
28495   gcc_cv_ld_clearcap=yes; break
28496 else
28497   gcc_cv_ld_clearcap=no
28498 fi
28499 rm -f core conftest.err conftest.$ac_objext \
28500     conftest$ac_exeext conftest.$ac_ext
28501 done
28502 LDFLAGS="$saved_LDFLAGS"
28503 if test "x$gcc_cv_ld_clearcap" = xyes; then
28504
28505 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28506
28507   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28508
28509 fi
28510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28511 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28512
28513 case "$target" in
28514   powerpc*-*-*)
28515     case "$target" in
28516       *le-*-linux*)
28517         emul_name="-melf32lppc"
28518         ;;
28519       *)
28520         emul_name="-melf32ppc"
28521         ;;
28522     esac
28523     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
28524 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
28525 if test "${gcc_cv_ld_ppc_attr+set}" = set; then :
28526   $as_echo_n "(cached) " >&6
28527 else
28528   gcc_cv_ld_ppc_attr=no
28529     if test x"$ld_is_gold" = xyes; then
28530       gcc_cv_ld_ppc_attr=yes
28531     elif test $in_tree_ld = yes ; then
28532       if test "$gcc_cv_gld_major_version" -eq 2 \
28533                 -a "$gcc_cv_gld_minor_version" -ge 28 \
28534                 -o "$gcc_cv_gld_major_version" -gt 2; then
28535         gcc_cv_ld_ppc_attr=yes
28536       fi
28537     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28538       # check that merging the long double .gnu_attribute doesn't warn
28539       cat > conftest1.s <<EOF
28540         .gnu_attribute 4,1
28541 EOF
28542       cat > conftest2.s <<EOF
28543         .gnu_attribute 4,9
28544 EOF
28545       if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28546          && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28547          && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
28548          && test ! -s conftest.err; then
28549         gcc_cv_ld_ppc_attr=yes
28550       fi
28551       rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
28552     fi
28553
28554 fi
28555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
28556 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
28557     if test x$gcc_cv_ld_ppc_attr = xyes; then
28558
28559 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
28560
28561     fi
28562     ;;
28563 esac
28564
28565 case "$target:$tm_file" in
28566   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28567   case "$target" in
28568      *le-*-linux*)
28569      emul_name="-melf64lppc"
28570       ;;
28571      *-*-linux*)
28572      emul_name="-melf64ppc"
28573       ;;
28574      *-*-freebsd*)
28575      emul_name="-melf64ppc_fbsd"
28576       ;;
28577   esac
28578     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28579 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28580 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28581   $as_echo_n "(cached) " >&6
28582 else
28583   gcc_cv_ld_no_dot_syms=no
28584     if test x"$ld_is_gold" = xyes; then
28585       gcc_cv_ld_no_dot_syms=yes
28586     elif test $in_tree_ld = yes ; then
28587       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28588         gcc_cv_ld_no_dot_syms=yes
28589       fi
28590     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28591       cat > conftest1.s <<EOF
28592         .text
28593         bl .foo
28594 EOF
28595       cat > conftest2.s <<EOF
28596         .section ".opd","aw"
28597         .align 3
28598         .globl foo
28599         .type foo,@function
28600 foo:
28601         .quad .LEfoo,.TOC.@tocbase,0
28602         .text
28603 .LEfoo:
28604         blr
28605         .size foo,.-.LEfoo
28606 EOF
28607       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28608          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28609          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28610         gcc_cv_ld_no_dot_syms=yes
28611       fi
28612       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28613     fi
28614
28615 fi
28616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28617 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28618     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28619
28620 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28621
28622     fi
28623
28624     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28625 $as_echo_n "checking linker large toc support... " >&6; }
28626 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28627   $as_echo_n "(cached) " >&6
28628 else
28629   gcc_cv_ld_large_toc=no
28630     if test x"$ld_is_gold" = xyes; then
28631       gcc_cv_ld_large_toc=yes
28632     elif test $in_tree_ld = yes ; then
28633       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28634         gcc_cv_ld_large_toc=yes
28635       fi
28636     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28637       cat > conftest.s <<EOF
28638         .section ".tbss","awT",@nobits
28639         .align 3
28640 ie0:    .space 8
28641         .global _start
28642         .text
28643 _start:
28644         addis 9,13,ie0@got@tprel@ha
28645         ld 9,ie0@got@tprel@l(9)
28646 EOF
28647       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28648          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28649         gcc_cv_ld_large_toc=yes
28650       fi
28651       rm -f conftest conftest.o conftest.s
28652     fi
28653
28654 fi
28655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28656 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28657     if test x"$gcc_cv_ld_large_toc" = xyes; then
28658
28659 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28660
28661     fi
28662
28663     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28664 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28665 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28666   $as_echo_n "(cached) " >&6
28667 else
28668   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28669       cat > conftest.s <<EOF
28670         .global _start
28671         .text
28672 _start:
28673         addis 9,2,x@got@ha
28674         .section .data.rel.ro,"aw",@progbits
28675         .p2align 16
28676         .space 32768
28677 x:      .quad .TOC.
28678 EOF
28679       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28680          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28681         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28682       fi
28683       rm -f conftest conftest.o conftest.s
28684     fi
28685
28686 fi
28687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28688 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28689     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28690
28691 cat >>confdefs.h <<_ACEOF
28692 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28693 _ACEOF
28694
28695     fi
28696     ;;
28697 esac
28698
28699 case "$target" in
28700   *-*-aix*)
28701     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28702 $as_echo_n "checking linker large toc support... " >&6; }
28703 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28704   $as_echo_n "(cached) " >&6
28705 else
28706   gcc_cv_ld_large_toc=no
28707     if test x$gcc_cv_as != x ; then
28708       cat > conftest.s <<EOF
28709         .toc
28710 LC..1:
28711         .tc a[TC],a[RW]
28712         .extern a[RW]
28713         .csect .text[PR]
28714 .largetoctest:
28715         addis 9,LC..1@u(2)
28716         ld 3,LC..1@l(9)
28717 EOF
28718       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28719         gcc_cv_ld_large_toc=yes
28720       fi
28721       rm -f conftest conftest.o conftest.s
28722     fi
28723
28724 fi
28725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28726 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28727     if test x"$gcc_cv_ld_large_toc" = xyes; then
28728
28729 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28730
28731     fi
28732     ;;
28733 esac
28734
28735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28736 $as_echo_n "checking linker --build-id support... " >&6; }
28737 if test "${gcc_cv_ld_buildid+set}" = set; then :
28738   $as_echo_n "(cached) " >&6
28739 else
28740   gcc_cv_ld_buildid=no
28741   if test $in_tree_ld = yes ; then
28742     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28743        "$gcc_cv_gld_minor_version" -ge 18 -o \
28744        "$gcc_cv_gld_major_version" -gt 2 \
28745        && test $in_tree_ld_is_elf = yes; then
28746       gcc_cv_ld_buildid=yes
28747     fi
28748   elif test x$gcc_cv_ld != x; then
28749     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28750       gcc_cv_ld_buildid=yes
28751     fi
28752   fi
28753 fi
28754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28755 $as_echo "$gcc_cv_ld_buildid" >&6; }
28756 if test x"$gcc_cv_ld_buildid" = xyes; then
28757
28758 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28759
28760 fi
28761
28762 # Check whether --enable-linker-build-id was given.
28763 if test "${enable_linker_build_id+set}" = set; then :
28764   enableval=$enable_linker_build_id;
28765 else
28766   enable_linker_build_id=no
28767 fi
28768
28769
28770 if test x"$enable_linker_build_id" = xyes; then
28771   if test x"$gcc_cv_ld_buildid" = xyes; then
28772
28773 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28774
28775   else
28776     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28777 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28778   fi
28779 fi
28780
28781 # In binutils 2.21, GNU ld gained support for new emulations fully
28782 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28784 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28785 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28786   $as_echo_n "(cached) " >&6
28787 else
28788   gcc_cv_ld_sol2_emulation=no
28789   if test $in_tree_ld = yes ; then
28790     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28791        "$gcc_cv_gld_minor_version" -ge 21 -o \
28792        "$gcc_cv_gld_major_version" -gt 2 \
28793        && test $in_tree_ld_is_elf = yes; then
28794       gcc_cv_ld_sol2_emulation=yes
28795     fi
28796   elif test x$gcc_cv_ld != x; then
28797     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28798        grep _sol2 > /dev/null; then
28799       gcc_cv_ld_sol2_emulation=yes
28800     fi
28801   fi
28802 fi
28803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28804 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28805 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28806
28807 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28808
28809 fi
28810
28811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28812 $as_echo_n "checking linker --sysroot support... " >&6; }
28813 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28814   $as_echo_n "(cached) " >&6
28815 else
28816   gcc_cv_ld_sysroot=no
28817   if test $in_tree_ld = yes ; then
28818       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28819         gcc_cv_ld_sysroot=yes
28820       fi
28821   elif test x$gcc_cv_ld != x; then
28822     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28823       gcc_cv_ld_sysroot=yes
28824     fi
28825   fi
28826 fi
28827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28828 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28829 if test x"$gcc_cv_ld_sysroot" = xyes; then
28830
28831 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28832
28833 fi
28834
28835 case $target in
28836 *-*-solaris2*)
28837   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28838   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28839 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28840 if test "${gcc_cv_solaris_crts+set}" = set; then :
28841   $as_echo_n "(cached) " >&6
28842 else
28843   gcc_cv_solaris_crts=no
28844      if test x$host != x$target; then
28845        if test "x$with_sysroot" = xyes; then
28846          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28847        else
28848          target_sysroot="${with_sysroot}"
28849        fi
28850      fi
28851      target_libdir="$target_sysroot/usr/lib"
28852      # At the time they were added, gcrt1.o became a symlink for backwards
28853      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28854      case $target in
28855        i?86-*-solaris2* | x86_64-*-solaris2*)
28856          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28857          ;;
28858        sparc*-*-solaris2*)
28859          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28860          ;;
28861      esac
28862 fi
28863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28864 $as_echo "$gcc_cv_solaris_crts" >&6; }
28865   ;;
28866 esac
28867 if test x$gcc_cv_solaris_crts = xyes; then
28868
28869 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28870
28871 fi
28872
28873 # Test for stack protector support in target C library.
28874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28875 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28876 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28877   $as_echo_n "(cached) " >&6
28878 else
28879   gcc_cv_libc_provides_ssp=no
28880     case "$target" in
28881        *-*-musl*)
28882          # All versions of musl provide stack protector
28883          gcc_cv_libc_provides_ssp=yes;;
28884        *-*-linux* | *-*-kfreebsd*-gnu)
28885       # glibc 2.4 and later provides __stack_chk_fail and
28886       # either __stack_chk_guard, or TLS access to stack guard canary.
28887
28888 if test $glibc_version_major -gt 2 \
28889   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28890   gcc_cv_libc_provides_ssp=yes
28891 else
28892
28893       if test -f $target_header_dir/features.h \
28894          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28895             $target_header_dir/features.h > /dev/null; then
28896         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28897              $target_header_dir/features.h > /dev/null && \
28898              test -f $target_header_dir/bits/uClibc_config.h && \
28899              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28900              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28901           gcc_cv_libc_provides_ssp=yes
28902         fi
28903       # all versions of Bionic support stack protector
28904       elif test -f $target_header_dir/sys/cdefs.h \
28905         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28906            $target_header_dir/sys/cdefs.h > /dev/null; then
28907          gcc_cv_libc_provides_ssp=yes
28908       fi
28909 fi
28910         ;;
28911        *-*-gnu*)
28912          # Avoid complicated tests (see
28913          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28914          # simply assert that glibc does provide this, which is true for all
28915          # realistically usable GNU/Hurd configurations.
28916          # All supported versions of musl provide it as well
28917          gcc_cv_libc_provides_ssp=yes;;
28918        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
28919          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28920 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28921   gcc_cv_libc_provides_ssp=yes
28922 else
28923   echo "no __stack_chk_fail on this target"
28924 fi
28925
28926         ;;
28927   *) gcc_cv_libc_provides_ssp=no ;;
28928     esac
28929 fi
28930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28931 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28932
28933 if test x$gcc_cv_libc_provides_ssp = xyes; then
28934
28935 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28936
28937 fi
28938
28939 # Check whether --enable-default-ssp was given.
28940 # Check whether --enable-default-ssp was given.
28941 if test "${enable_default_ssp+set}" = set; then :
28942   enableval=$enable_default_ssp;
28943 if test x$gcc_cv_libc_provides_ssp = xyes; then
28944   case "$target" in
28945     ia64*-*-*) enable_default_ssp=no ;;
28946     *) enable_default_ssp=$enableval ;;
28947   esac
28948 else
28949   enable_default_ssp=no
28950 fi
28951 else
28952   enable_default_ssp=no
28953 fi
28954
28955 if test x$enable_default_ssp = xyes ; then
28956
28957 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28958
28959 fi
28960
28961
28962 # Test for <sys/sdt.h> on the target.
28963
28964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28965 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28966 have_sys_sdt_h=no
28967 if test -f $target_header_dir/sys/sdt.h; then
28968   have_sys_sdt_h=yes
28969
28970 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28971
28972 fi
28973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28974 $as_echo "$have_sys_sdt_h" >&6; }
28975
28976 # Check if TFmode long double should be used by default or not.
28977 # Some glibc targets used DFmode long double, but with glibc 2.4
28978 # and later they can use TFmode.
28979 case "$target" in
28980   powerpc*-*-linux* | \
28981   sparc*-*-linux* | \
28982   s390*-*-linux* | \
28983   alpha*-*-linux*)
28984
28985 # Check whether --with-long-double-128 was given.
28986 if test "${with_long_double_128+set}" = set; then :
28987   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28988 else
28989
28990 if test $glibc_version_major -gt 2 \
28991   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28992   gcc_cv_target_ldbl128=yes
28993 else
28994
28995       gcc_cv_target_ldbl128=no
28996       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28997         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28998       && gcc_cv_target_ldbl128=yes
28999
29000 fi
29001 fi
29002
29003     ;;
29004 esac
29005 if test x$gcc_cv_target_ldbl128 = xyes; then
29006
29007 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
29008
29009 fi
29010
29011 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
29012 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
29013 gcc_cv_libc_provides_hwcap_in_tcb=no
29014 case "$target" in
29015   powerpc*-*-linux*)
29016
29017 if test $glibc_version_major -gt 2 \
29018   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
29019   gcc_cv_libc_provides_hwcap_in_tcb=yes
29020 fi
29021     ;;
29022 esac
29023 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
29024
29025 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
29026
29027 fi
29028
29029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
29030 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
29031 gcc_cv_target_dl_iterate_phdr=unknown
29032 case "$target" in
29033   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
29034   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
29035   # libdl there, both complicating its use and breaking compatibility
29036   # between Solaris 10 updates.
29037   *-*-solaris2.1[1-9]*)
29038     # <link.h> needs both a dl_iterate_phdr declaration and support for
29039     # compilation with largefile support.
29040     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
29041       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
29042       gcc_cv_target_dl_iterate_phdr=yes
29043     else
29044       gcc_cv_target_dl_iterate_phdr=no
29045     fi
29046     ;;
29047   *-*-dragonfly* | *-*-freebsd*)
29048     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
29049       gcc_cv_target_dl_iterate_phdr=yes
29050     else
29051       gcc_cv_target_dl_iterate_phdr=no
29052     fi
29053     ;;
29054   *-linux-musl*)
29055     gcc_cv_target_dl_iterate_phdr=yes
29056     ;;
29057 esac
29058
29059 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
29060
29061 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
29062
29063 fi
29064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
29065 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
29066
29067 # We no longer support different GC mechanisms.  Emit an error if
29068 # the user configures with --with-gc.
29069
29070 # Check whether --with-gc was given.
29071 if test "${with_gc+set}" = set; then :
29072   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
29073 fi
29074
29075
29076 # Libraries to use on the host.  This will normally be set by the top
29077 # level Makefile.  Here we simply capture the value for our Makefile.
29078 if test -z "${HOST_LIBS+set}"; then
29079   HOST_LIBS=
29080 fi
29081
29082
29083 # Use the system's zlib library.
29084
29085   # Use the system's zlib library.
29086   zlibdir="-L\$(top_builddir)/../zlib"
29087   zlibinc="-I\$(top_srcdir)/../zlib"
29088
29089 # Check whether --with-system-zlib was given.
29090 if test "${with_system_zlib+set}" = set; then :
29091   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
29092     zlibdir=
29093     zlibinc=
29094   fi
29095
29096 fi
29097
29098
29099
29100
29101
29102
29103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
29104 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
29105     # Check whether --enable-maintainer-mode was given.
29106 if test "${enable_maintainer_mode+set}" = set; then :
29107   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
29108 else
29109   maintainer_mode=no
29110 fi
29111
29112
29113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
29114 $as_echo "$maintainer_mode" >&6; }
29115
29116 if test "$maintainer_mode" = "yes"; then
29117   MAINT=''
29118 else
29119   MAINT='#'
29120 fi
29121
29122
29123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
29124 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
29125   # Check whether --enable-link-mutex was given.
29126 if test "${enable_link_mutex+set}" = set; then :
29127   enableval=$enable_link_mutex; do_link_mutex=$enableval
29128 else
29129   do_link_mutex=no
29130 fi
29131
29132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
29133 $as_echo "$do_link_mutex" >&6; }
29134
29135 if test "$do_link_mutex" = "yes"; then
29136    DO_LINK_MUTEX=true
29137 else
29138    DO_LINK_MUTEX=false
29139 fi
29140
29141
29142 # --------------
29143 # Language hooks
29144 # --------------
29145
29146 # Make empty files to contain the specs and options for each language.
29147 # Then add #include lines to for a compiler that has specs and/or options.
29148
29149 subdirs=
29150 lang_opt_files=
29151 lang_specs_files=
29152 lang_tree_files=
29153 # These (without "all_") are set in each config-lang.in.
29154 # `language' must be a single word so is spelled singularly.
29155 all_languages=
29156 all_compilers=
29157 all_outputs='Makefile'
29158 # List of language makefile fragments.
29159 all_lang_makefrags=
29160 # Additional files for gengtype
29161 all_gtfiles="$target_gtfiles"
29162
29163 # These are the languages that are set in --enable-languages,
29164 # and are available in the GCC tree.
29165 all_selected_languages=
29166
29167 # Add the language fragments.
29168 # Languages are added via two mechanisms.  Some information must be
29169 # recorded in makefile variables, these are defined in config-lang.in.
29170 # We accumulate them and plug them into the main Makefile.
29171 # The other mechanism is a set of hooks for each of the main targets
29172 # like `clean', `install', etc.
29173
29174 language_hooks="Make-hooks"
29175
29176 for lang in ${srcdir}/*/config-lang.in
29177 do
29178         test "$lang" = "${srcdir}/*/config-lang.in" && continue
29179
29180         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
29181         if test "x$lang_alias" = x
29182         then
29183               echo "$lang doesn't set \$language." 1>&2
29184               exit 1
29185         fi
29186         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
29187         subdirs="$subdirs $subdir"
29188
29189         # $gcc_subdir is where the gcc integration files are to be found
29190         # for a language, both for internal compiler purposes (compiler
29191         # sources implementing front-end to GCC tree converters), and for
29192         # build infrastructure purposes (Make-lang.in, etc.)
29193         #
29194         # This will be <subdir> (relative to $srcdir) if a line like
29195         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
29196         # is found in <langdir>/config-lang.in, and will remain <langdir>
29197         # otherwise.
29198         #
29199         # Except for the language alias (fetched above), the regular
29200         # "config-lang.in" contents are always retrieved from $gcc_subdir,
29201         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
29202         # only this and the language alias.
29203
29204         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
29205         if [ "$gcc_subdir" = "" ]; then
29206            gcc_subdir="$subdir"
29207         fi
29208
29209         case ",$enable_languages," in
29210         *,$lang_alias,*)
29211             all_selected_languages="$all_selected_languages $lang_alias"
29212             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
29213                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
29214             fi
29215             ;;
29216         esac
29217
29218         language=
29219         boot_language=
29220         compilers=
29221         outputs=
29222         gtfiles=
29223         subdir_requires=
29224         . ${srcdir}/$gcc_subdir/config-lang.in
29225         if test "x$language" = x
29226         then
29227                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
29228                 exit 1
29229         fi
29230
29231         ok=:
29232         case ",$enable_languages," in
29233                 *,$lang_alias,*) ;;
29234                 *)
29235                         for i in $subdir_requires; do
29236                                 test -f "${srcdir}/$i/config-lang.in" && continue
29237                                 ok=false
29238                                 break
29239                         done
29240                 ;;
29241         esac
29242         $ok || continue
29243
29244         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
29245         if test -f $srcdir/$gcc_subdir/lang.opt; then
29246             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
29247             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
29248         fi
29249         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
29250             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
29251         fi
29252         all_languages="$all_languages $language"
29253         all_compilers="$all_compilers $compilers"
29254         all_outputs="$all_outputs $outputs"
29255         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
29256         case ",$enable_languages," in
29257                 *,lto,*)
29258
29259 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
29260
29261                     enable_lto=yes
29262
29263                     ;;
29264                 *) ;;
29265         esac
29266 done
29267
29268 check_languages=
29269 for language in $all_selected_languages
29270 do
29271         check_languages="$check_languages check-$language"
29272 done
29273
29274 # We link each language in with a set of hooks, reached indirectly via
29275 # lang.${target}.  Only do so for selected languages.
29276
29277 rm -f Make-hooks
29278 touch Make-hooks
29279 target_list="all.cross start.encap rest.encap tags \
29280         install-common install-man install-info install-pdf install-html dvi \
29281         pdf html uninstall info man srcextra srcman srcinfo \
29282         mostlyclean clean distclean maintainer-clean install-plugin"
29283
29284 for t in $target_list
29285 do
29286         x=
29287         for lang in $all_selected_languages
29288         do
29289                 x="$x $lang.$t"
29290         done
29291         echo "lang.$t: $x" >> Make-hooks
29292 done
29293
29294 # --------
29295 # Option include files
29296 # --------
29297
29298 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
29299 option_includes="option-includes.mk"
29300
29301
29302 # --------
29303 # UNSORTED
29304 # --------
29305
29306 # Create .gdbinit.
29307
29308 echo "dir ." > .gdbinit
29309 echo "dir ${srcdir}" >> .gdbinit
29310 if test x$gdb_needs_out_file_path = xyes
29311 then
29312         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
29313 fi
29314 if test "x$subdirs" != x; then
29315         for s in $subdirs
29316         do
29317                 echo "dir ${srcdir}/$s" >> .gdbinit
29318         done
29319 fi
29320 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
29321 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
29322
29323 # Put a breakpoint on __asan_report_error to help with debugging buffer
29324 # overflow.
29325 case "$CFLAGS" in
29326 *-fsanitize=address*)
29327   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
29328   ;;
29329 esac
29330
29331 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
29332
29333
29334
29335 # Find a directory in which to install a shared libgcc.
29336
29337 # Check whether --enable-version-specific-runtime-libs was given.
29338 if test "${enable_version_specific_runtime_libs+set}" = set; then :
29339   enableval=$enable_version_specific_runtime_libs;
29340 fi
29341
29342
29343 # Substitute configuration variables
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
29396
29397
29398
29399
29400
29401
29402
29403
29404
29405
29406 # Echo link setup.
29407 if test x${build} = x${host} ; then
29408   if test x${host} = x${target} ; then
29409     echo "Links are now set up to build a native compiler for ${target}." 1>&2
29410   else
29411     echo "Links are now set up to build a cross-compiler" 1>&2
29412     echo " from ${host} to ${target}." 1>&2
29413   fi
29414 else
29415   if test x${host} = x${target} ; then
29416     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
29417     echo " for ${target}." 1>&2
29418   else
29419     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
29420     echo " from ${host} to ${target}." 1>&2
29421   fi
29422 fi
29423
29424
29425
29426
29427
29428
29429 if test "x${ISLLIBS}" != "x" ; then
29430
29431 $as_echo "#define HAVE_isl 1" >>confdefs.h
29432
29433 fi
29434
29435 # Check for plugin support
29436    # Check whether --enable-plugin was given.
29437 if test "${enable_plugin+set}" = set; then :
29438   enableval=$enable_plugin; enable_plugin=$enableval
29439 else
29440   enable_plugin=yes; default_plugin=yes
29441 fi
29442
29443
29444    pluginlibs=
29445
29446    case "${host}" in
29447      *-*-darwin*)
29448        if test x$build = x$host; then
29449          export_sym_check="nm${exeext} -g"
29450        elif test x$host = x$target; then
29451          export_sym_check="$gcc_cv_nm -g"
29452        else
29453          export_sym_check=
29454        fi
29455      ;;
29456      *)
29457        if test x$build = x$host; then
29458          export_sym_check="objdump${exeext} -T"
29459        elif test x$host = x$target; then
29460          export_sym_check="$gcc_cv_objdump -T"
29461        else
29462          export_sym_check=
29463        fi
29464      ;;
29465    esac
29466
29467    if test x"$enable_plugin" = x"yes"; then
29468
29469      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29470 $as_echo_n "checking for exported symbols... " >&6; }
29471      if test "x$export_sym_check" != x; then
29472        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29473        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29474        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29475          : # No need to use a flag
29476          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29477 $as_echo "yes" >&6; }
29478        else
29479          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29480 $as_echo "yes" >&6; }
29481          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29482 $as_echo_n "checking for -rdynamic... " >&6; }
29483          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29484          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29485            plugin_rdynamic=yes
29486            pluginlibs="-rdynamic"
29487          else
29488            plugin_rdynamic=no
29489            enable_plugin=no
29490          fi
29491          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29492 $as_echo "$plugin_rdynamic" >&6; }
29493        fi
29494      else
29495        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29496 $as_echo "unable to check" >&6; }
29497      fi
29498
29499      # Check -ldl
29500      saved_LIBS="$LIBS"
29501      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29502 $as_echo_n "checking for library containing dlopen... " >&6; }
29503 if test "${ac_cv_search_dlopen+set}" = set; then :
29504   $as_echo_n "(cached) " >&6
29505 else
29506   ac_func_search_save_LIBS=$LIBS
29507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29508 /* end confdefs.h.  */
29509
29510 /* Override any GCC internal prototype to avoid an error.
29511    Use char because int might match the return type of a GCC
29512    builtin and then its argument prototype would still apply.  */
29513 #ifdef __cplusplus
29514 extern "C"
29515 #endif
29516 char dlopen ();
29517 int
29518 main ()
29519 {
29520 return dlopen ();
29521   ;
29522   return 0;
29523 }
29524 _ACEOF
29525 for ac_lib in '' dl; do
29526   if test -z "$ac_lib"; then
29527     ac_res="none required"
29528   else
29529     ac_res=-l$ac_lib
29530     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29531   fi
29532   if ac_fn_cxx_try_link "$LINENO"; then :
29533   ac_cv_search_dlopen=$ac_res
29534 fi
29535 rm -f core conftest.err conftest.$ac_objext \
29536     conftest$ac_exeext
29537   if test "${ac_cv_search_dlopen+set}" = set; then :
29538   break
29539 fi
29540 done
29541 if test "${ac_cv_search_dlopen+set}" = set; then :
29542
29543 else
29544   ac_cv_search_dlopen=no
29545 fi
29546 rm conftest.$ac_ext
29547 LIBS=$ac_func_search_save_LIBS
29548 fi
29549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29550 $as_echo "$ac_cv_search_dlopen" >&6; }
29551 ac_res=$ac_cv_search_dlopen
29552 if test "$ac_res" != no; then :
29553   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29554
29555 fi
29556
29557      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29558        pluginlibs="$pluginlibs -ldl"
29559      fi
29560      LIBS="$saved_LIBS"
29561
29562      # Check that we can build shared objects with -fPIC -shared
29563      saved_LDFLAGS="$LDFLAGS"
29564      saved_CFLAGS="$CFLAGS"
29565      case "${host}" in
29566        *-*-darwin*)
29567          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29568          CFLAGS="$CFLAGS -fPIC"
29569          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29570        ;;
29571        *)
29572          CFLAGS="$CFLAGS -fPIC"
29573          LDFLAGS="$LDFLAGS -fPIC -shared"
29574        ;;
29575      esac
29576      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29577 $as_echo_n "checking for -fPIC -shared... " >&6; }
29578      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29579 /* end confdefs.h.  */
29580 extern int X;
29581 int
29582 main ()
29583 {
29584 return X == 0;
29585   ;
29586   return 0;
29587 }
29588 _ACEOF
29589 if ac_fn_cxx_try_link "$LINENO"; then :
29590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29591 $as_echo "yes" >&6; }; have_pic_shared=yes
29592 else
29593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29594 $as_echo "no" >&6; }; have_pic_shared=no
29595 fi
29596 rm -f core conftest.err conftest.$ac_objext \
29597     conftest$ac_exeext conftest.$ac_ext
29598      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29599        pluginlibs=
29600        enable_plugin=no
29601      fi
29602      LDFLAGS="$saved_LDFLAGS"
29603      CFLAGS="$saved_CFLAGS"
29604
29605      # If plugin support had been requested but not available, fail.
29606      if test x"$enable_plugin" = x"no" ; then
29607        if test x"$default_plugin" != x"yes"; then
29608          as_fn_error "
29609    Building GCC with plugin support requires a host that supports
29610    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29611        fi
29612      fi
29613    fi
29614
29615
29616
29617 if test x"$enable_plugin" = x"yes"; then
29618
29619 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29620
29621 fi
29622
29623
29624 # Enable --enable-host-shared
29625 # Check whether --enable-host-shared was given.
29626 if test "${enable_host_shared+set}" = set; then :
29627   enableval=$enable_host_shared; PICFLAG=-fPIC
29628 else
29629   PICFLAG=
29630 fi
29631
29632
29633
29634
29635
29636 # Check whether --enable-libquadmath-support was given.
29637 if test "${enable_libquadmath_support+set}" = set; then :
29638   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29639 else
29640   ENABLE_LIBQUADMATH_SUPPORT=yes
29641 fi
29642
29643 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29644
29645 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29646
29647 fi
29648
29649
29650 # Specify what hash style to use by default.
29651
29652 # Check whether --with-linker-hash-style was given.
29653 if test "${with_linker_hash_style+set}" = set; then :
29654   withval=$with_linker_hash_style; case x"$withval" in
29655    xsysv)
29656      LINKER_HASH_STYLE=sysv
29657      ;;
29658    xgnu)
29659      LINKER_HASH_STYLE=gnu
29660      ;;
29661    xboth)
29662      LINKER_HASH_STYLE=both
29663      ;;
29664    *)
29665      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29666      ;;
29667  esac
29668 else
29669   LINKER_HASH_STYLE=''
29670 fi
29671
29672 if test x"${LINKER_HASH_STYLE}" != x; then
29673
29674 cat >>confdefs.h <<_ACEOF
29675 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29676 _ACEOF
29677
29678 fi
29679
29680 # Specify what should be the default of -fdiagnostics-color option.
29681
29682 # Check whether --with-diagnostics-color was given.
29683 if test "${with_diagnostics_color+set}" = set; then :
29684   withval=$with_diagnostics_color; case x"$withval" in
29685    xnever)
29686      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29687      ;;
29688    xauto)
29689      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29690      ;;
29691    xauto-if-env)
29692      DIAGNOSTICS_COLOR_DEFAULT=-1
29693      ;;
29694    xalways)
29695      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29696      ;;
29697    *)
29698      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29699      ;;
29700  esac
29701 else
29702   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29703 fi
29704
29705
29706 cat >>confdefs.h <<_ACEOF
29707 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29708 _ACEOF
29709
29710
29711 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29712 # of jit/jit-playback.c.
29713 cat > gcc-driver-name.h <<EOF
29714 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29715 EOF
29716
29717 # Check whether --enable-default-pie was given.
29718 # Check whether --enable-default-pie was given.
29719 if test "${enable_default_pie+set}" = set; then :
29720   enableval=$enable_default_pie; enable_default_pie=$enableval
29721 else
29722   enable_default_pie=no
29723 fi
29724
29725 if test x$enable_default_pie = xyes ; then
29726
29727 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29728
29729 fi
29730
29731
29732 # Check if -fno-PIE works.
29733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29734 $as_echo_n "checking for -fno-PIE option... " >&6; }
29735 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29736   $as_echo_n "(cached) " >&6
29737 else
29738   saved_CXXFLAGS="$CXXFLAGS"
29739    CXXFLAGS="$CXXFLAGS -fno-PIE"
29740    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29741 /* end confdefs.h.  */
29742 int main(void) {return 0;}
29743 _ACEOF
29744 if ac_fn_cxx_try_compile "$LINENO"; then :
29745   gcc_cv_c_no_fpie=yes
29746 else
29747   gcc_cv_c_no_fpie=no
29748 fi
29749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29750    CXXFLAGS="$saved_CXXFLAGS"
29751 fi
29752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29753 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29754 if test "$gcc_cv_c_no_fpie" = "yes"; then
29755   NO_PIE_CFLAGS="-fno-PIE"
29756 fi
29757
29758
29759 # Check if -no-pie works.
29760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29761 $as_echo_n "checking for -no-pie option... " >&6; }
29762 if test "${gcc_cv_no_pie+set}" = set; then :
29763   $as_echo_n "(cached) " >&6
29764 else
29765   saved_LDFLAGS="$LDFLAGS"
29766    LDFLAGS="$LDFLAGS -no-pie"
29767    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29768 /* end confdefs.h.  */
29769 int main(void) {return 0;}
29770 _ACEOF
29771 if ac_fn_cxx_try_link "$LINENO"; then :
29772   gcc_cv_no_pie=yes
29773 else
29774   gcc_cv_no_pie=no
29775 fi
29776 rm -f core conftest.err conftest.$ac_objext \
29777     conftest$ac_exeext conftest.$ac_ext
29778    LDFLAGS="$saved_LDFLAGS"
29779 fi
29780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29781 $as_echo "$gcc_cv_no_pie" >&6; }
29782 if test "$gcc_cv_no_pie" = "yes"; then
29783   NO_PIE_FLAG="-no-pie"
29784 fi
29785
29786
29787 # Check linker supports '-z bndplt'
29788 ld_bndplt_support=no
29789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29790 $as_echo_n "checking linker -z bndplt option... " >&6; }
29791 if test x"$ld_is_gold" = xno; then
29792   if test $in_tree_ld = yes ; then
29793     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29794       ld_bndplt_support=yes
29795     fi
29796   elif test x$gcc_cv_ld != x; then
29797     # Check if linker supports -a bndplt option
29798     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29799       ld_bndplt_support=yes
29800     fi
29801   fi
29802 fi
29803 if test x"$ld_bndplt_support" = xyes; then
29804
29805 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29806
29807 fi
29808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29809 $as_echo "$ld_bndplt_support" >&6; }
29810
29811 # Check linker supports '--push-state'/'--pop-state'
29812 ld_pushpopstate_support=no
29813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
29814 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
29815 if test x"$ld_is_gold" = xno; then
29816   if test $in_tree_ld = yes ; then
29817     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29818       ld_pushpopstate_support=yes
29819     fi
29820   elif test x$gcc_cv_ld != x; then
29821     # Check if linker supports --push-state/--pop-state options
29822     if $gcc_cv_ld --help 2>/dev/null | grep -- '--push-state' > /dev/null; then
29823       ld_pushpopstate_support=yes
29824     fi
29825   fi
29826 fi
29827 if test x"$ld_pushpopstate_support" = xyes; then
29828
29829 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
29830
29831 fi
29832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
29833 $as_echo "$ld_pushpopstate_support" >&6; }
29834
29835 # Configure the subdirectories
29836 # AC_CONFIG_SUBDIRS($subdirs)
29837
29838 # Create the Makefile
29839 # and configure language subdirectories
29840 ac_config_files="$ac_config_files $all_outputs"
29841
29842
29843 ac_config_commands="$ac_config_commands default"
29844
29845 cat >confcache <<\_ACEOF
29846 # This file is a shell script that caches the results of configure
29847 # tests run on this system so they can be shared between configure
29848 # scripts and configure runs, see configure's option --config-cache.
29849 # It is not useful on other systems.  If it contains results you don't
29850 # want to keep, you may remove or edit it.
29851 #
29852 # config.status only pays attention to the cache file if you give it
29853 # the --recheck option to rerun configure.
29854 #
29855 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29856 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29857 # following values.
29858
29859 _ACEOF
29860
29861 # The following way of writing the cache mishandles newlines in values,
29862 # but we know of no workaround that is simple, portable, and efficient.
29863 # So, we kill variables containing newlines.
29864 # Ultrix sh set writes to stderr and can't be redirected directly,
29865 # and sets the high bit in the cache file unless we assign to the vars.
29866 (
29867   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29868     eval ac_val=\$$ac_var
29869     case $ac_val in #(
29870     *${as_nl}*)
29871       case $ac_var in #(
29872       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29873 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29874       esac
29875       case $ac_var in #(
29876       _ | IFS | as_nl) ;; #(
29877       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29878       *) { eval $ac_var=; unset $ac_var;} ;;
29879       esac ;;
29880     esac
29881   done
29882
29883   (set) 2>&1 |
29884     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29885     *${as_nl}ac_space=\ *)
29886       # `set' does not quote correctly, so add quotes: double-quote
29887       # substitution turns \\\\ into \\, and sed turns \\ into \.
29888       sed -n \
29889         "s/'/'\\\\''/g;
29890           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29891       ;; #(
29892     *)
29893       # `set' quotes correctly as required by POSIX, so do not add quotes.
29894       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29895       ;;
29896     esac |
29897     sort
29898 ) |
29899   sed '
29900      /^ac_cv_env_/b end
29901      t clear
29902      :clear
29903      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29904      t end
29905      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29906      :end' >>confcache
29907 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29908   if test -w "$cache_file"; then
29909     test "x$cache_file" != "x/dev/null" &&
29910       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29911 $as_echo "$as_me: updating cache $cache_file" >&6;}
29912     cat confcache >$cache_file
29913   else
29914     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29915 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29916   fi
29917 fi
29918 rm -f confcache
29919
29920 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29921 # Let make expand exec_prefix.
29922 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29923
29924 DEFS=-DHAVE_CONFIG_H
29925
29926 ac_libobjs=
29927 ac_ltlibobjs=
29928 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29929   # 1. Remove the extension, and $U if already installed.
29930   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29931   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29932   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29933   #    will be set to the directory where LIBOBJS objects are built.
29934   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29935   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29936 done
29937 LIBOBJS=$ac_libobjs
29938
29939 LTLIBOBJS=$ac_ltlibobjs
29940
29941
29942
29943
29944 : ${CONFIG_STATUS=./config.status}
29945 ac_write_fail=0
29946 ac_clean_files_save=$ac_clean_files
29947 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29948 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29949 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29950 as_write_fail=0
29951 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29952 #! $SHELL
29953 # Generated by $as_me.
29954 # Run this file to recreate the current configuration.
29955 # Compiler output produced by configure, useful for debugging
29956 # configure, is in config.log if it exists.
29957
29958 debug=false
29959 ac_cs_recheck=false
29960 ac_cs_silent=false
29961
29962 SHELL=\${CONFIG_SHELL-$SHELL}
29963 export SHELL
29964 _ASEOF
29965 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29966 ## -------------------- ##
29967 ## M4sh Initialization. ##
29968 ## -------------------- ##
29969
29970 # Be more Bourne compatible
29971 DUALCASE=1; export DUALCASE # for MKS sh
29972 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29973   emulate sh
29974   NULLCMD=:
29975   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29976   # is contrary to our usage.  Disable this feature.
29977   alias -g '${1+"$@"}'='"$@"'
29978   setopt NO_GLOB_SUBST
29979 else
29980   case `(set -o) 2>/dev/null` in #(
29981   *posix*) :
29982     set -o posix ;; #(
29983   *) :
29984      ;;
29985 esac
29986 fi
29987
29988
29989 as_nl='
29990 '
29991 export as_nl
29992 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29993 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29994 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29995 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29996 # Prefer a ksh shell builtin over an external printf program on Solaris,
29997 # but without wasting forks for bash or zsh.
29998 if test -z "$BASH_VERSION$ZSH_VERSION" \
29999     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
30000   as_echo='print -r --'
30001   as_echo_n='print -rn --'
30002 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
30003   as_echo='printf %s\n'
30004   as_echo_n='printf %s'
30005 else
30006   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
30007     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
30008     as_echo_n='/usr/ucb/echo -n'
30009   else
30010     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
30011     as_echo_n_body='eval
30012       arg=$1;
30013       case $arg in #(
30014       *"$as_nl"*)
30015         expr "X$arg" : "X\\(.*\\)$as_nl";
30016         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
30017       esac;
30018       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
30019     '
30020     export as_echo_n_body
30021     as_echo_n='sh -c $as_echo_n_body as_echo'
30022   fi
30023   export as_echo_body
30024   as_echo='sh -c $as_echo_body as_echo'
30025 fi
30026
30027 # The user is always right.
30028 if test "${PATH_SEPARATOR+set}" != set; then
30029   PATH_SEPARATOR=:
30030   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
30031     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
30032       PATH_SEPARATOR=';'
30033   }
30034 fi
30035
30036
30037 # IFS
30038 # We need space, tab and new line, in precisely that order.  Quoting is
30039 # there to prevent editors from complaining about space-tab.
30040 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
30041 # splitting by setting IFS to empty value.)
30042 IFS=" ""        $as_nl"
30043
30044 # Find who we are.  Look in the path if we contain no directory separator.
30045 case $0 in #((
30046   *[\\/]* ) as_myself=$0 ;;
30047   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
30048 for as_dir in $PATH
30049 do
30050   IFS=$as_save_IFS
30051   test -z "$as_dir" && as_dir=.
30052     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
30053   done
30054 IFS=$as_save_IFS
30055
30056      ;;
30057 esac
30058 # We did not find ourselves, most probably we were run as `sh COMMAND'
30059 # in which case we are not to be found in the path.
30060 if test "x$as_myself" = x; then
30061   as_myself=$0
30062 fi
30063 if test ! -f "$as_myself"; then
30064   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
30065   exit 1
30066 fi
30067
30068 # Unset variables that we do not need and which cause bugs (e.g. in
30069 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
30070 # suppresses any "Segmentation fault" message there.  '((' could
30071 # trigger a bug in pdksh 5.2.14.
30072 for as_var in BASH_ENV ENV MAIL MAILPATH
30073 do eval test x\${$as_var+set} = xset \
30074   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
30075 done
30076 PS1='$ '
30077 PS2='> '
30078 PS4='+ '
30079
30080 # NLS nuisances.
30081 LC_ALL=C
30082 export LC_ALL
30083 LANGUAGE=C
30084 export LANGUAGE
30085
30086 # CDPATH.
30087 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
30088
30089
30090 # as_fn_error ERROR [LINENO LOG_FD]
30091 # ---------------------------------
30092 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
30093 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
30094 # script with status $?, using 1 if that was 0.
30095 as_fn_error ()
30096 {
30097   as_status=$?; test $as_status -eq 0 && as_status=1
30098   if test "$3"; then
30099     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
30100     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
30101   fi
30102   $as_echo "$as_me: error: $1" >&2
30103   as_fn_exit $as_status
30104 } # as_fn_error
30105
30106
30107 # as_fn_set_status STATUS
30108 # -----------------------
30109 # Set $? to STATUS, without forking.
30110 as_fn_set_status ()
30111 {
30112   return $1
30113 } # as_fn_set_status
30114
30115 # as_fn_exit STATUS
30116 # -----------------
30117 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
30118 as_fn_exit ()
30119 {
30120   set +e
30121   as_fn_set_status $1
30122   exit $1
30123 } # as_fn_exit
30124
30125 # as_fn_unset VAR
30126 # ---------------
30127 # Portably unset VAR.
30128 as_fn_unset ()
30129 {
30130   { eval $1=; unset $1;}
30131 }
30132 as_unset=as_fn_unset
30133 # as_fn_append VAR VALUE
30134 # ----------------------
30135 # Append the text in VALUE to the end of the definition contained in VAR. Take
30136 # advantage of any shell optimizations that allow amortized linear growth over
30137 # repeated appends, instead of the typical quadratic growth present in naive
30138 # implementations.
30139 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
30140   eval 'as_fn_append ()
30141   {
30142     eval $1+=\$2
30143   }'
30144 else
30145   as_fn_append ()
30146   {
30147     eval $1=\$$1\$2
30148   }
30149 fi # as_fn_append
30150
30151 # as_fn_arith ARG...
30152 # ------------------
30153 # Perform arithmetic evaluation on the ARGs, and store the result in the
30154 # global $as_val. Take advantage of shells that can avoid forks. The arguments
30155 # must be portable across $(()) and expr.
30156 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
30157   eval 'as_fn_arith ()
30158   {
30159     as_val=$(( $* ))
30160   }'
30161 else
30162   as_fn_arith ()
30163   {
30164     as_val=`expr "$@" || test $? -eq 1`
30165   }
30166 fi # as_fn_arith
30167
30168
30169 if expr a : '\(a\)' >/dev/null 2>&1 &&
30170    test "X`expr 00001 : '.*\(...\)'`" = X001; then
30171   as_expr=expr
30172 else
30173   as_expr=false
30174 fi
30175
30176 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
30177   as_basename=basename
30178 else
30179   as_basename=false
30180 fi
30181
30182 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
30183   as_dirname=dirname
30184 else
30185   as_dirname=false
30186 fi
30187
30188 as_me=`$as_basename -- "$0" ||
30189 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
30190          X"$0" : 'X\(//\)$' \| \
30191          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
30192 $as_echo X/"$0" |
30193     sed '/^.*\/\([^/][^/]*\)\/*$/{
30194             s//\1/
30195             q
30196           }
30197           /^X\/\(\/\/\)$/{
30198             s//\1/
30199             q
30200           }
30201           /^X\/\(\/\).*/{
30202             s//\1/
30203             q
30204           }
30205           s/.*/./; q'`
30206
30207 # Avoid depending upon Character Ranges.
30208 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
30209 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
30210 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
30211 as_cr_digits='0123456789'
30212 as_cr_alnum=$as_cr_Letters$as_cr_digits
30213
30214 ECHO_C= ECHO_N= ECHO_T=
30215 case `echo -n x` in #(((((
30216 -n*)
30217   case `echo 'xy\c'` in
30218   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
30219   xy)  ECHO_C='\c';;
30220   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
30221        ECHO_T=' ';;
30222   esac;;
30223 *)
30224   ECHO_N='-n';;
30225 esac
30226
30227 rm -f conf$$ conf$$.exe conf$$.file
30228 if test -d conf$$.dir; then
30229   rm -f conf$$.dir/conf$$.file
30230 else
30231   rm -f conf$$.dir
30232   mkdir conf$$.dir 2>/dev/null
30233 fi
30234 if (echo >conf$$.file) 2>/dev/null; then
30235   if ln -s conf$$.file conf$$ 2>/dev/null; then
30236     as_ln_s='ln -s'
30237     # ... but there are two gotchas:
30238     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
30239     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
30240     # In both cases, we have to default to `cp -p'.
30241     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
30242       as_ln_s='cp -p'
30243   elif ln conf$$.file conf$$ 2>/dev/null; then
30244     as_ln_s=ln
30245   else
30246     as_ln_s='cp -p'
30247   fi
30248 else
30249   as_ln_s='cp -p'
30250 fi
30251 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
30252 rmdir conf$$.dir 2>/dev/null
30253
30254
30255 # as_fn_mkdir_p
30256 # -------------
30257 # Create "$as_dir" as a directory, including parents if necessary.
30258 as_fn_mkdir_p ()
30259 {
30260
30261   case $as_dir in #(
30262   -*) as_dir=./$as_dir;;
30263   esac
30264   test -d "$as_dir" || eval $as_mkdir_p || {
30265     as_dirs=
30266     while :; do
30267       case $as_dir in #(
30268       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
30269       *) as_qdir=$as_dir;;
30270       esac
30271       as_dirs="'$as_qdir' $as_dirs"
30272       as_dir=`$as_dirname -- "$as_dir" ||
30273 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30274          X"$as_dir" : 'X\(//\)[^/]' \| \
30275          X"$as_dir" : 'X\(//\)$' \| \
30276          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
30277 $as_echo X"$as_dir" |
30278     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30279             s//\1/
30280             q
30281           }
30282           /^X\(\/\/\)[^/].*/{
30283             s//\1/
30284             q
30285           }
30286           /^X\(\/\/\)$/{
30287             s//\1/
30288             q
30289           }
30290           /^X\(\/\).*/{
30291             s//\1/
30292             q
30293           }
30294           s/.*/./; q'`
30295       test -d "$as_dir" && break
30296     done
30297     test -z "$as_dirs" || eval "mkdir $as_dirs"
30298   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
30299
30300
30301 } # as_fn_mkdir_p
30302 if mkdir -p . 2>/dev/null; then
30303   as_mkdir_p='mkdir -p "$as_dir"'
30304 else
30305   test -d ./-p && rmdir ./-p
30306   as_mkdir_p=false
30307 fi
30308
30309 if test -x / >/dev/null 2>&1; then
30310   as_test_x='test -x'
30311 else
30312   if ls -dL / >/dev/null 2>&1; then
30313     as_ls_L_option=L
30314   else
30315     as_ls_L_option=
30316   fi
30317   as_test_x='
30318     eval sh -c '\''
30319       if test -d "$1"; then
30320         test -d "$1/.";
30321       else
30322         case $1 in #(
30323         -*)set "./$1";;
30324         esac;
30325         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
30326         ???[sx]*):;;*)false;;esac;fi
30327     '\'' sh
30328   '
30329 fi
30330 as_executable_p=$as_test_x
30331
30332 # Sed expression to map a string onto a valid CPP name.
30333 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
30334
30335 # Sed expression to map a string onto a valid variable name.
30336 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
30337
30338
30339 exec 6>&1
30340 ## ----------------------------------- ##
30341 ## Main body of $CONFIG_STATUS script. ##
30342 ## ----------------------------------- ##
30343 _ASEOF
30344 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
30345
30346 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30347 # Save the log message, to keep $0 and so on meaningful, and to
30348 # report actual input values of CONFIG_FILES etc. instead of their
30349 # values after options handling.
30350 ac_log="
30351 This file was extended by $as_me, which was
30352 generated by GNU Autoconf 2.64.  Invocation command line was
30353
30354   CONFIG_FILES    = $CONFIG_FILES
30355   CONFIG_HEADERS  = $CONFIG_HEADERS
30356   CONFIG_LINKS    = $CONFIG_LINKS
30357   CONFIG_COMMANDS = $CONFIG_COMMANDS
30358   $ $0 $@
30359
30360 on `(hostname || uname -n) 2>/dev/null | sed 1q`
30361 "
30362
30363 _ACEOF
30364
30365 case $ac_config_files in *"
30366 "*) set x $ac_config_files; shift; ac_config_files=$*;;
30367 esac
30368
30369 case $ac_config_headers in *"
30370 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
30371 esac
30372
30373
30374 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30375 # Files that config.status was made for.
30376 config_files="$ac_config_files"
30377 config_headers="$ac_config_headers"
30378 config_links="$ac_config_links"
30379 config_commands="$ac_config_commands"
30380
30381 _ACEOF
30382
30383 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30384 ac_cs_usage="\
30385 \`$as_me' instantiates files and other configuration actions
30386 from templates according to the current configuration.  Unless the files
30387 and actions are specified as TAGs, all are instantiated by default.
30388
30389 Usage: $0 [OPTION]... [TAG]...
30390
30391   -h, --help       print this help, then exit
30392   -V, --version    print version number and configuration settings, then exit
30393   -q, --quiet, --silent
30394                    do not print progress messages
30395   -d, --debug      don't remove temporary files
30396       --recheck    update $as_me by reconfiguring in the same conditions
30397       --file=FILE[:TEMPLATE]
30398                    instantiate the configuration file FILE
30399       --header=FILE[:TEMPLATE]
30400                    instantiate the configuration header FILE
30401
30402 Configuration files:
30403 $config_files
30404
30405 Configuration headers:
30406 $config_headers
30407
30408 Configuration links:
30409 $config_links
30410
30411 Configuration commands:
30412 $config_commands
30413
30414 Report bugs to the package provider."
30415
30416 _ACEOF
30417 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30418 ac_cs_version="\\
30419 config.status
30420 configured by $0, generated by GNU Autoconf 2.64,
30421   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30422
30423 Copyright (C) 2009 Free Software Foundation, Inc.
30424 This config.status script is free software; the Free Software Foundation
30425 gives unlimited permission to copy, distribute and modify it."
30426
30427 ac_pwd='$ac_pwd'
30428 srcdir='$srcdir'
30429 AWK='$AWK'
30430 test -n "\$AWK" || AWK=awk
30431 _ACEOF
30432
30433 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30434 # The default lists apply if the user does not specify any file.
30435 ac_need_defaults=:
30436 while test $# != 0
30437 do
30438   case $1 in
30439   --*=*)
30440     ac_option=`expr "X$1" : 'X\([^=]*\)='`
30441     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30442     ac_shift=:
30443     ;;
30444   *)
30445     ac_option=$1
30446     ac_optarg=$2
30447     ac_shift=shift
30448     ;;
30449   esac
30450
30451   case $ac_option in
30452   # Handling of the options.
30453   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30454     ac_cs_recheck=: ;;
30455   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30456     $as_echo "$ac_cs_version"; exit ;;
30457   --debug | --debu | --deb | --de | --d | -d )
30458     debug=: ;;
30459   --file | --fil | --fi | --f )
30460     $ac_shift
30461     case $ac_optarg in
30462     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30463     esac
30464     as_fn_append CONFIG_FILES " '$ac_optarg'"
30465     ac_need_defaults=false;;
30466   --header | --heade | --head | --hea )
30467     $ac_shift
30468     case $ac_optarg in
30469     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30470     esac
30471     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30472     ac_need_defaults=false;;
30473   --he | --h)
30474     # Conflict between --help and --header
30475     as_fn_error "ambiguous option: \`$1'
30476 Try \`$0 --help' for more information.";;
30477   --help | --hel | -h )
30478     $as_echo "$ac_cs_usage"; exit ;;
30479   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30480   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30481     ac_cs_silent=: ;;
30482
30483   # This is an error.
30484   -*) as_fn_error "unrecognized option: \`$1'
30485 Try \`$0 --help' for more information." ;;
30486
30487   *) as_fn_append ac_config_targets " $1"
30488      ac_need_defaults=false ;;
30489
30490   esac
30491   shift
30492 done
30493
30494 ac_configure_extra_args=
30495
30496 if $ac_cs_silent; then
30497   exec 6>/dev/null
30498   ac_configure_extra_args="$ac_configure_extra_args --silent"
30499 fi
30500
30501 _ACEOF
30502 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30503 if \$ac_cs_recheck; then
30504   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30505   shift
30506   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30507   CONFIG_SHELL='$SHELL'
30508   export CONFIG_SHELL
30509   exec "\$@"
30510 fi
30511
30512 _ACEOF
30513 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30514 exec 5>>config.log
30515 {
30516   echo
30517   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30518 ## Running $as_me. ##
30519 _ASBOX
30520   $as_echo "$ac_log"
30521 } >&5
30522
30523 _ACEOF
30524 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30525 #
30526 # INIT-COMMANDS
30527 #
30528 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30529 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30530 subdirs='$subdirs'
30531
30532 _ACEOF
30533
30534 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30535
30536 # Handling of arguments.
30537 for ac_config_target in $ac_config_targets
30538 do
30539   case $ac_config_target in
30540     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30541     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30542     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30543     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30544     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30545     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30546     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30547     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30548     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30549
30550   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30551   esac
30552 done
30553
30554
30555 # If the user did not use the arguments to specify the items to instantiate,
30556 # then the envvar interface is used.  Set only those that are not.
30557 # We use the long form for the default assignment because of an extremely
30558 # bizarre bug on SunOS 4.1.3.
30559 if $ac_need_defaults; then
30560   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30561   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30562   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30563   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30564 fi
30565
30566 # Have a temporary directory for convenience.  Make it in the build tree
30567 # simply because there is no reason against having it here, and in addition,
30568 # creating and moving files from /tmp can sometimes cause problems.
30569 # Hook for its removal unless debugging.
30570 # Note that there is a small window in which the directory will not be cleaned:
30571 # after its creation but before its name has been assigned to `$tmp'.
30572 $debug ||
30573 {
30574   tmp=
30575   trap 'exit_status=$?
30576   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30577 ' 0
30578   trap 'as_fn_exit 1' 1 2 13 15
30579 }
30580 # Create a (secure) tmp directory for tmp files.
30581
30582 {
30583   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30584   test -n "$tmp" && test -d "$tmp"
30585 }  ||
30586 {
30587   tmp=./conf$$-$RANDOM
30588   (umask 077 && mkdir "$tmp")
30589 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30590
30591 # Set up the scripts for CONFIG_FILES section.
30592 # No need to generate them if there are no CONFIG_FILES.
30593 # This happens for instance with `./config.status config.h'.
30594 if test -n "$CONFIG_FILES"; then
30595
30596 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30597   ac_cs_awk_getline=:
30598   ac_cs_awk_pipe_init=
30599   ac_cs_awk_read_file='
30600       while ((getline aline < (F[key])) > 0)
30601         print(aline)
30602       close(F[key])'
30603   ac_cs_awk_pipe_fini=
30604 else
30605   ac_cs_awk_getline=false
30606   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30607   ac_cs_awk_read_file='
30608       print "|#_!!_#|"
30609       print "cat " F[key] " &&"
30610       '$ac_cs_awk_pipe_init
30611   # The final `:' finishes the AND list.
30612   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30613 fi
30614 ac_cr=`echo X | tr X '\015'`
30615 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30616 # But we know of no other shell where ac_cr would be empty at this
30617 # point, so we can use a bashism as a fallback.
30618 if test "x$ac_cr" = x; then
30619   eval ac_cr=\$\'\\r\'
30620 fi
30621 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30622 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30623   ac_cs_awk_cr='\r'
30624 else
30625   ac_cs_awk_cr=$ac_cr
30626 fi
30627
30628 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30629 _ACEOF
30630
30631 # Create commands to substitute file output variables.
30632 {
30633   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30634   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30635   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30636   echo "_ACAWK" &&
30637   echo "_ACEOF"
30638 } >conf$$files.sh &&
30639 . ./conf$$files.sh ||
30640   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30641 rm -f conf$$files.sh
30642
30643 {
30644   echo "cat >conf$$subs.awk <<_ACEOF" &&
30645   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30646   echo "_ACEOF"
30647 } >conf$$subs.sh ||
30648   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30649 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30650 ac_delim='%!_!# '
30651 for ac_last_try in false false false false false :; do
30652   . ./conf$$subs.sh ||
30653     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30654
30655   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30656   if test $ac_delim_n = $ac_delim_num; then
30657     break
30658   elif $ac_last_try; then
30659     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30660   else
30661     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30662   fi
30663 done
30664 rm -f conf$$subs.sh
30665
30666 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30667 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30668 _ACEOF
30669 sed -n '
30670 h
30671 s/^/S["/; s/!.*/"]=/
30672 p
30673 g
30674 s/^[^!]*!//
30675 :repl
30676 t repl
30677 s/'"$ac_delim"'$//
30678 t delim
30679 :nl
30680 h
30681 s/\(.\{148\}\).*/\1/
30682 t more1
30683 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30684 p
30685 n
30686 b repl
30687 :more1
30688 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30689 p
30690 g
30691 s/.\{148\}//
30692 t nl
30693 :delim
30694 h
30695 s/\(.\{148\}\).*/\1/
30696 t more2
30697 s/["\\]/\\&/g; s/^/"/; s/$/"/
30698 p
30699 b
30700 :more2
30701 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30702 p
30703 g
30704 s/.\{148\}//
30705 t delim
30706 ' <conf$$subs.awk | sed '
30707 /^[^""]/{
30708   N
30709   s/\n//
30710 }
30711 ' >>$CONFIG_STATUS || ac_write_fail=1
30712 rm -f conf$$subs.awk
30713 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30714 _ACAWK
30715 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30716   for (key in S) S_is_set[key] = 1
30717   FS = "\a"
30718   \$ac_cs_awk_pipe_init
30719 }
30720 {
30721   line = $ 0
30722   nfields = split(line, field, "@")
30723   substed = 0
30724   len = length(field[1])
30725   for (i = 2; i < nfields; i++) {
30726     key = field[i]
30727     keylen = length(key)
30728     if (S_is_set[key]) {
30729       value = S[key]
30730       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30731       len += length(value) + length(field[++i])
30732       substed = 1
30733     } else
30734       len += 1 + keylen
30735   }
30736   if (nfields == 3 && !substed) {
30737     key = field[2]
30738     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30739       \$ac_cs_awk_read_file
30740       next
30741     }
30742   }
30743   print line
30744 }
30745 \$ac_cs_awk_pipe_fini
30746 _ACAWK
30747 _ACEOF
30748 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30749 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30750   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30751 else
30752   cat
30753 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30754   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30755 _ACEOF
30756
30757 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30758 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30759 # trailing colons and then remove the whole line if VPATH becomes empty
30760 # (actually we leave an empty line to preserve line numbers).
30761 if test "x$srcdir" = x.; then
30762   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30763 s/:*\$(srcdir):*/:/
30764 s/:*\${srcdir}:*/:/
30765 s/:*@srcdir@:*/:/
30766 s/^\([^=]*=[     ]*\):*/\1/
30767 s/:*$//
30768 s/^[^=]*=[       ]*$//
30769 }'
30770 fi
30771
30772 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30773 fi # test -n "$CONFIG_FILES"
30774
30775 # Set up the scripts for CONFIG_HEADERS section.
30776 # No need to generate them if there are no CONFIG_HEADERS.
30777 # This happens for instance with `./config.status Makefile'.
30778 if test -n "$CONFIG_HEADERS"; then
30779 cat >"$tmp/defines.awk" <<\_ACAWK ||
30780 BEGIN {
30781 _ACEOF
30782
30783 # Transform confdefs.h into an awk script `defines.awk', embedded as
30784 # here-document in config.status, that substitutes the proper values into
30785 # config.h.in to produce config.h.
30786
30787 # Create a delimiter string that does not exist in confdefs.h, to ease
30788 # handling of long lines.
30789 ac_delim='%!_!# '
30790 for ac_last_try in false false :; do
30791   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30792   if test -z "$ac_t"; then
30793     break
30794   elif $ac_last_try; then
30795     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30796   else
30797     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30798   fi
30799 done
30800
30801 # For the awk script, D is an array of macro values keyed by name,
30802 # likewise P contains macro parameters if any.  Preserve backslash
30803 # newline sequences.
30804
30805 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30806 sed -n '
30807 s/.\{148\}/&'"$ac_delim"'/g
30808 t rset
30809 :rset
30810 s/^[     ]*#[    ]*define[       ][      ]*/ /
30811 t def
30812 d
30813 :def
30814 s/\\$//
30815 t bsnl
30816 s/["\\]/\\&/g
30817 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30818 D["\1"]=" \3"/p
30819 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30820 d
30821 :bsnl
30822 s/["\\]/\\&/g
30823 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30824 D["\1"]=" \3\\\\\\n"\\/p
30825 t cont
30826 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30827 t cont
30828 d
30829 :cont
30830 n
30831 s/.\{148\}/&'"$ac_delim"'/g
30832 t clear
30833 :clear
30834 s/\\$//
30835 t bsnlc
30836 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30837 d
30838 :bsnlc
30839 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30840 b cont
30841 ' <confdefs.h | sed '
30842 s/'"$ac_delim"'/"\\\
30843 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30844
30845 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30846   for (key in D) D_is_set[key] = 1
30847   FS = "\a"
30848 }
30849 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30850   line = \$ 0
30851   split(line, arg, " ")
30852   if (arg[1] == "#") {
30853     defundef = arg[2]
30854     mac1 = arg[3]
30855   } else {
30856     defundef = substr(arg[1], 2)
30857     mac1 = arg[2]
30858   }
30859   split(mac1, mac2, "(") #)
30860   macro = mac2[1]
30861   prefix = substr(line, 1, index(line, defundef) - 1)
30862   if (D_is_set[macro]) {
30863     # Preserve the white space surrounding the "#".
30864     print prefix "define", macro P[macro] D[macro]
30865     next
30866   } else {
30867     # Replace #undef with comments.  This is necessary, for example,
30868     # in the case of _POSIX_SOURCE, which is predefined and required
30869     # on some systems where configure will not decide to define it.
30870     if (defundef == "undef") {
30871       print "/*", prefix defundef, macro, "*/"
30872       next
30873     }
30874   }
30875 }
30876 { print }
30877 _ACAWK
30878 _ACEOF
30879 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30880   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30881 fi # test -n "$CONFIG_HEADERS"
30882
30883
30884 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30885 shift
30886 for ac_tag
30887 do
30888   case $ac_tag in
30889   :[FHLC]) ac_mode=$ac_tag; continue;;
30890   esac
30891   case $ac_mode$ac_tag in
30892   :[FHL]*:*);;
30893   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30894   :[FH]-) ac_tag=-:-;;
30895   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30896   esac
30897   ac_save_IFS=$IFS
30898   IFS=:
30899   set x $ac_tag
30900   IFS=$ac_save_IFS
30901   shift
30902   ac_file=$1
30903   shift
30904
30905   case $ac_mode in
30906   :L) ac_source=$1;;
30907   :[FH])
30908     ac_file_inputs=
30909     for ac_f
30910     do
30911       case $ac_f in
30912       -) ac_f="$tmp/stdin";;
30913       *) # Look for the file first in the build tree, then in the source tree
30914          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30915          # because $ac_f cannot contain `:'.
30916          test -f "$ac_f" ||
30917            case $ac_f in
30918            [\\/$]*) false;;
30919            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30920            esac ||
30921            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30922       esac
30923       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30924       as_fn_append ac_file_inputs " '$ac_f'"
30925     done
30926
30927     # Let's still pretend it is `configure' which instantiates (i.e., don't
30928     # use $as_me), people would be surprised to read:
30929     #    /* config.h.  Generated by config.status.  */
30930     configure_input='Generated from '`
30931           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30932         `' by configure.'
30933     if test x"$ac_file" != x-; then
30934       configure_input="$ac_file.  $configure_input"
30935       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30936 $as_echo "$as_me: creating $ac_file" >&6;}
30937     fi
30938     # Neutralize special characters interpreted by sed in replacement strings.
30939     case $configure_input in #(
30940     *\&* | *\|* | *\\* )
30941        ac_sed_conf_input=`$as_echo "$configure_input" |
30942        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30943     *) ac_sed_conf_input=$configure_input;;
30944     esac
30945
30946     case $ac_tag in
30947     *:-:* | *:-) cat >"$tmp/stdin" \
30948       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30949     esac
30950     ;;
30951   esac
30952
30953   ac_dir=`$as_dirname -- "$ac_file" ||
30954 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30955          X"$ac_file" : 'X\(//\)[^/]' \| \
30956          X"$ac_file" : 'X\(//\)$' \| \
30957          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30958 $as_echo X"$ac_file" |
30959     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30960             s//\1/
30961             q
30962           }
30963           /^X\(\/\/\)[^/].*/{
30964             s//\1/
30965             q
30966           }
30967           /^X\(\/\/\)$/{
30968             s//\1/
30969             q
30970           }
30971           /^X\(\/\).*/{
30972             s//\1/
30973             q
30974           }
30975           s/.*/./; q'`
30976   as_dir="$ac_dir"; as_fn_mkdir_p
30977   ac_builddir=.
30978
30979 case "$ac_dir" in
30980 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30981 *)
30982   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30983   # A ".." for each directory in $ac_dir_suffix.
30984   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30985   case $ac_top_builddir_sub in
30986   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30987   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30988   esac ;;
30989 esac
30990 ac_abs_top_builddir=$ac_pwd
30991 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30992 # for backward compatibility:
30993 ac_top_builddir=$ac_top_build_prefix
30994
30995 case $srcdir in
30996   .)  # We are building in place.
30997     ac_srcdir=.
30998     ac_top_srcdir=$ac_top_builddir_sub
30999     ac_abs_top_srcdir=$ac_pwd ;;
31000   [\\/]* | ?:[\\/]* )  # Absolute name.
31001     ac_srcdir=$srcdir$ac_dir_suffix;
31002     ac_top_srcdir=$srcdir
31003     ac_abs_top_srcdir=$srcdir ;;
31004   *) # Relative name.
31005     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
31006     ac_top_srcdir=$ac_top_build_prefix$srcdir
31007     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
31008 esac
31009 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
31010
31011
31012   case $ac_mode in
31013   :F)
31014   #
31015   # CONFIG_FILE
31016   #
31017
31018 _ACEOF
31019
31020 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31021 # If the template does not know about datarootdir, expand it.
31022 # FIXME: This hack should be removed a few years after 2.60.
31023 ac_datarootdir_hack=; ac_datarootdir_seen=
31024 ac_sed_dataroot='
31025 /datarootdir/ {
31026   p
31027   q
31028 }
31029 /@datadir@/p
31030 /@docdir@/p
31031 /@infodir@/p
31032 /@localedir@/p
31033 /@mandir@/p'
31034 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
31035 *datarootdir*) ac_datarootdir_seen=yes;;
31036 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
31037   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
31038 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
31039 _ACEOF
31040 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31041   ac_datarootdir_hack='
31042   s&@datadir@&$datadir&g
31043   s&@docdir@&$docdir&g
31044   s&@infodir@&$infodir&g
31045   s&@localedir@&$localedir&g
31046   s&@mandir@&$mandir&g
31047   s&\\\${datarootdir}&$datarootdir&g' ;;
31048 esac
31049 _ACEOF
31050
31051 # Neutralize VPATH when `$srcdir' = `.'.
31052 # Shell code in configure.ac might set extrasub.
31053 # FIXME: do we really want to maintain this feature?
31054 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31055 ac_sed_extra="$ac_vpsub
31056 $extrasub
31057 _ACEOF
31058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31059 :t
31060 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
31061 s|@configure_input@|$ac_sed_conf_input|;t t
31062 s&@top_builddir@&$ac_top_builddir_sub&;t t
31063 s&@top_build_prefix@&$ac_top_build_prefix&;t t
31064 s&@srcdir@&$ac_srcdir&;t t
31065 s&@abs_srcdir@&$ac_abs_srcdir&;t t
31066 s&@top_srcdir@&$ac_top_srcdir&;t t
31067 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
31068 s&@builddir@&$ac_builddir&;t t
31069 s&@abs_builddir@&$ac_abs_builddir&;t t
31070 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
31071 $ac_datarootdir_hack
31072 "
31073 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
31074 if $ac_cs_awk_getline; then
31075   $AWK -f "$tmp/subs.awk"
31076 else
31077   $AWK -f "$tmp/subs.awk" | $SHELL
31078 fi >$tmp/out \
31079   || as_fn_error "could not create $ac_file" "$LINENO" 5
31080
31081 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
31082   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
31083   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
31084   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31085 which seems to be undefined.  Please make sure it is defined." >&5
31086 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31087 which seems to be undefined.  Please make sure it is defined." >&2;}
31088
31089   rm -f "$tmp/stdin"
31090   case $ac_file in
31091   -) cat "$tmp/out" && rm -f "$tmp/out";;
31092   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
31093   esac \
31094   || as_fn_error "could not create $ac_file" "$LINENO" 5
31095  ;;
31096   :H)
31097   #
31098   # CONFIG_HEADER
31099   #
31100   if test x"$ac_file" != x-; then
31101     {
31102       $as_echo "/* $configure_input  */" \
31103       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
31104     } >"$tmp/config.h" \
31105       || as_fn_error "could not create $ac_file" "$LINENO" 5
31106     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
31107       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
31108 $as_echo "$as_me: $ac_file is unchanged" >&6;}
31109     else
31110       rm -f "$ac_file"
31111       mv "$tmp/config.h" "$ac_file" \
31112         || as_fn_error "could not create $ac_file" "$LINENO" 5
31113     fi
31114   else
31115     $as_echo "/* $configure_input  */" \
31116       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
31117       || as_fn_error "could not create -" "$LINENO" 5
31118   fi
31119  ;;
31120   :L)
31121   #
31122   # CONFIG_LINK
31123   #
31124
31125   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
31126     :
31127   else
31128     # Prefer the file from the source tree if names are identical.
31129     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
31130       ac_source=$srcdir/$ac_source
31131     fi
31132
31133     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
31134 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
31135
31136     if test ! -r "$ac_source"; then
31137       as_fn_error "$ac_source: file not found" "$LINENO" 5
31138     fi
31139     rm -f "$ac_file"
31140
31141     # Try a relative symlink, then a hard link, then a copy.
31142     case $srcdir in
31143     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
31144         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
31145     esac
31146     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
31147       ln "$ac_source" "$ac_file" 2>/dev/null ||
31148       cp -p "$ac_source" "$ac_file" ||
31149       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
31150   fi
31151  ;;
31152   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
31153 $as_echo "$as_me: executing $ac_file commands" >&6;}
31154  ;;
31155   esac
31156
31157
31158   case $ac_file$ac_mode in
31159     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
31160     "gccdepdir":C)
31161   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
31162   for lang in $subdirs c-family common
31163   do
31164       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
31165   done ;;
31166     "as":F) chmod +x as ;;
31167     "collect-ld":F) chmod +x collect-ld ;;
31168     "nm":F) chmod +x nm ;;
31169     "default":C)
31170 case ${CONFIG_HEADERS} in
31171   *auto-host.h:config.in*)
31172   echo > cstamp-h ;;
31173 esac
31174 # Make sure all the subdirs exist.
31175 for d in $subdirs doc build common c-family
31176 do
31177     test -d $d || mkdir $d
31178 done
31179  ;;
31180
31181   esac
31182 done # for ac_tag
31183
31184
31185 as_fn_exit 0
31186 _ACEOF
31187 ac_clean_files=$ac_clean_files_save
31188
31189 test $ac_write_fail = 0 ||
31190   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
31191
31192
31193 # configure is writing to config.log, and then calls config.status.
31194 # config.status does its own redirection, appending to config.log.
31195 # Unfortunately, on DOS this fails, as config.log is still kept open
31196 # by configure, so config.status won't be able to write to it; its
31197 # output is simply discarded.  So we exec the FD to /dev/null,
31198 # effectively closing config.log, so it can be properly (re)opened and
31199 # appended to by config.status.  When coming back to configure, we
31200 # need to make the FD available again.
31201 if test "$no_create" != yes; then
31202   ac_cs_success=:
31203   ac_config_status_args=
31204   test "$silent" = yes &&
31205     ac_config_status_args="$ac_config_status_args --quiet"
31206   exec 5>/dev/null
31207   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
31208   exec 5>>config.log
31209   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
31210   # would make configure fail if this is the last instruction.
31211   $ac_cs_success || as_fn_exit $?
31212 fi
31213 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
31214   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
31215 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
31216 fi
31217
31218