gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 accel_dir_suffix
 614 real_target_noncanonical
 615 target_cpu_default
 616 fortran_target_objs
 617 cxx_target_objs
 618 c_target_objs
 619 use_gcc_stdint
 620 xm_defines
 621 xm_include_list
 622 xm_file_list
 623 tm_p_include_list
 624 tm_p_file_list
 625 tm_defines
 626 tm_include_list
 627 tm_file_list
 628 common_out_object_file
 629 common_out_file
 630 out_object_file
 631 out_file
 632 objc_boehm_gc
 633 md_file
 634 local_prefix
 635 lang_tree_files
 636 lang_specs_files
 637 lang_opt_files
 638 install
 639 out_host_hook_obj
 640 host_xm_defines
 641 host_xm_include_list
 642 host_xm_file_list
 643 host_exeext
 644 gcc_gxx_include_dir_add_sysroot
 645 gcc_gxx_include_dir
 646 gcc_config_arguments
 647 float_h_file
 648 extra_programs
 649 extra_objs
 650 extra_headers_list
 651 user_headers_inc_next_post
 652 user_headers_inc_next_pre
 653 extra_gcc_objs
 654 TM_MULTILIB_EXCEPTIONS_CONFIG
 655 TM_MULTILIB_CONFIG
 656 TM_ENDIAN_CONFIG
 657 tmake_file
 658 xmake_file
 659 cpp_install_dir
 660 check_languages
 661 build_file_translate
 662 build_xm_defines
 663 build_xm_include_list
 664 build_xm_file_list
 665 build_install_headers_dir
 666 build_exeext
 667 all_selected_languages
 668 all_languages
 669 all_lang_makefrags
 670 all_gtfiles
 671 all_compilers
 672 srcdir
 673 subdirs
 674 dollar
 675 gcc_tooldir
 676 enable_lto
 677 DO_LINK_MUTEX
 678 MAINT
 679 zlibinc
 680 zlibdir
 681 HOST_LIBS
 682 libgcc_visibility
 683 gcc_cv_readelf
 684 gcc_cv_objdump
 685 ORIGINAL_NM_FOR_TARGET
 686 gcc_cv_nm
 687 ORIGINAL_LD_GOLD_FOR_TARGET
 688 ORIGINAL_LD_BFD_FOR_TARGET
 689 ORIGINAL_LD_FOR_TARGET
 690 ORIGINAL_PLUGIN_LD_FOR_TARGET
 691 gcc_cv_ld
 692 ORIGINAL_AS_FOR_TARGET
 693 gcc_cv_as
 694 enable_fast_install
 695 objdir
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 STMP_FIXINC
 711 BUILD_LDFLAGS
 712 BUILD_CXXFLAGS
 713 BUILD_CFLAGS
 714 CXX_FOR_BUILD
 715 CC_FOR_BUILD
 716 inhibit_libc
 717 SYSTEM_HEADER_DIR
 718 ALL
 719 CROSS
 720 CATOBJEXT
 721 GENCAT
 722 INSTOBJEXT
 723 DATADIRNAME
 724 CATALOGS
 725 POSUB
 726 GMSGFMT
 727 XGETTEXT
 728 INCINTL
 729 LIBINTL_DEP
 730 LIBINTL
 731 USE_NLS
 732 extra_opt_files
 733 extra_modes_file
 734 NATIVE_SYSTEM_HEADER_DIR
 735 objext
 736 manext
 737 LIBICONV_DEP
 738 LTLIBICONV
 739 LIBICONV
 740 LDEXP_LIB
 741 EXTRA_GCC_LIBS
 742 GNAT_LIBEXC
 743 COLLECT2_LIBS
 744 CXXDEPMODE
 745 DEPDIR
 746 am__leading_dot
 747 CXXCPP
 748 AR
 749 NM
 750 BISON
 751 FLEX
 752 GENERATED_MANPAGES
 753 BUILD_INFO
 754 MAKEINFO
 755 have_mktemp_command
 756 make_compare_target
 757 INSTALL_DATA
 758 INSTALL_PROGRAM
 759 INSTALL
 760 ranlib_flags
 761 RANLIB
 762 LN
 763 LN_S
 764 AWK
 765 SET_MAKE
 766 enable_as_accelerator
 767 REPORT_BUGS_TEXI
 768 REPORT_BUGS_TO
 769 PKGVERSION
 770 CONFIGURE_SPECS
 771 CROSS_SYSTEM_HEADER_DIR
 772 TARGET_SYSTEM_ROOT_DEFINE
 773 TARGET_SYSTEM_ROOT
 774 SYSROOT_CFLAGS_FOR_TARGET
 775 enable_shared
 776 enable_fixed_point
 777 enable_decimal_float
 778 with_float
 779 with_cpu
 780 enable_multiarch
 781 enable_multilib
 782 coverage_flags
 783 valgrind_command
 784 valgrind_path_defines
 785 valgrind_path
 786 TREECHECKING
 787 TREEBROWSER
 788 nocommon_flag
 789 noexception_flags
 790 warn_cxxflags
 791 warn_cflags
 792 c_strict_warn
 793 strict_warn
 794 c_loose_warn
 795 loose_warn
 796 EGREP
 797 GREP
 798 CPP
 799 PICFLAG_FOR_TARGET
 800 GNATMAKE
 801 GNATBIND
 802 ac_ct_CXX
 803 CXXFLAGS
 804 CXX
 805 OBJEXT
 806 EXEEXT
 807 ac_ct_CC
 808 CPPFLAGS
 809 LDFLAGS
 810 CFLAGS
 811 CC
 812 GENINSRC
 813 target_subdir
 814 host_subdir
 815 build_subdir
 816 build_libsubdir
 817 target_noncanonical
 818 target_os
 819 target_vendor
 820 target_cpu
 821 target
 822 host_os
 823 host_vendor
 824 host_cpu
 825 host
 826 build_os
 827 build_vendor
 828 build_cpu
 829 build
 830 target_alias
 831 host_alias
 832 build_alias
 833 LIBS
 834 ECHO_T
 835 ECHO_N
 836 ECHO_C
 837 DEFS
 838 mandir
 839 localedir
 840 libdir
 841 psdir
 842 pdfdir
 843 dvidir
 844 htmldir
 845 infodir
 846 docdir
 847 oldincludedir
 848 includedir
 849 localstatedir
 850 sharedstatedir
 851 sysconfdir
 852 datadir
 853 datarootdir
 854 libexecdir
 855 sbindir
 856 bindir
 857 program_transform_name
 858 prefix
 859 exec_prefix
 860 PACKAGE_URL
 861 PACKAGE_BUGREPORT
 862 PACKAGE_STRING
 863 PACKAGE_VERSION
 864 PACKAGE_TARNAME
 865 PACKAGE_NAME
 866 PATH_SEPARATOR
 867 SHELL'
 868 ac_subst_files='option_includes
 869 language_hooks'
 870 ac_user_opts='
 871 enable_option_checking
 872 with_build_libsubdir
 873 with_local_prefix
 874 with_gxx_include_dir
 875 with_cpp_install_dir
 876 enable_generated_files_in_srcdir
 877 with_gnu_ld
 878 with_ld
 879 with_demangler_in_ld
 880 with_gnu_as
 881 with_as
 882 enable_largefile
 883 enable_build_format_warnings
 884 enable_werror_always
 885 enable_checking
 886 enable_coverage
 887 enable_gather_detailed_mem_stats
 888 enable_valgrind_annotations
 889 with_stabs
 890 enable_multilib
 891 enable_multiarch
 892 enable___cxa_atexit
 893 enable_decimal_float
 894 enable_fixed_point
 895 enable_threads
 896 enable_tls
 897 enable_objc_gc
 898 with_dwarf2
 899 enable_shared
 900 with_native_system_header_dir
 901 with_build_sysroot
 902 with_sysroot
 903 with_specs
 904 with_pkgversion
 905 with_bugurl
 906 enable_languages
 907 enable_as_accelerator_for
 908 enable_offload_targets
 909 with_multilib_list
 910 enable_rpath
 911 with_libiconv_prefix
 912 enable_sjlj_exceptions
 913 enable_secureplt
 914 enable_leading_mingw64_underscores
 915 enable_cld
 916 enable_frame_pointer
 917 enable_win32_registry
 918 enable_static
 919 with_pic
 920 enable_fast_install
 921 enable_libtool_lock
 922 enable_ld
 923 enable_gold
 924 with_plugin_ld
 925 enable_gnu_indirect_function
 926 enable_initfini_array
 927 enable_comdat
 928 enable_fix_cortex_a53_835769
 929 with_glibc_version
 930 enable_gnu_unique_object
 931 enable_linker_build_id
 932 with_long_double_128
 933 with_gc
 934 with_system_zlib
 935 enable_maintainer_mode
 936 enable_link_mutex
 937 enable_version_specific_runtime_libs
 938 enable_plugin
 939 enable_host_shared
 940 enable_libquadmath_support
 941 with_linker_hash_style
 942 '
 943       ac_precious_vars='build_alias
 944 host_alias
 945 target_alias
 946 CC
 947 CFLAGS
 948 LDFLAGS
 949 LIBS
 950 CPPFLAGS
 951 CXX
 952 CXXFLAGS
 953 CCC
 954 CPP
 955 CXXCPP
 956 GMPLIBS
 957 GMPINC
 958 ISLLIBS
 959 ISLINC
 960 CLOOGLIBS
 961 CLOOGINC'
 962
 963
 964 # Initialize some variables set by options.
 965 ac_init_help=
 966 ac_init_version=false
 967 ac_unrecognized_opts=
 968 ac_unrecognized_sep=
 969 # The variables have the same names as the options, with
 970 # dashes changed to underlines.
 971 cache_file=/dev/null
 972 exec_prefix=NONE
 973 no_create=
 974 no_recursion=
 975 prefix=NONE
 976 program_prefix=NONE
 977 program_suffix=NONE
 978 program_transform_name=s,x,x,
 979 silent=
 980 site=
 981 srcdir=
 982 verbose=
 983 x_includes=NONE
 984 x_libraries=NONE
 985
 986 # Installation directory options.
 987 # These are left unexpanded so users can "make install exec_prefix=/foo"
 988 # and all the variables that are supposed to be based on exec_prefix
 989 # by default will actually change.
 990 # Use braces instead of parens because sh, perl, etc. also accept them.
 991 # (The list follows the same order as the GNU Coding Standards.)
 992 bindir='${exec_prefix}/bin'
 993 sbindir='${exec_prefix}/sbin'
 994 libexecdir='${exec_prefix}/libexec'
 995 datarootdir='${prefix}/share'
 996 datadir='${datarootdir}'
 997 sysconfdir='${prefix}/etc'
 998 sharedstatedir='${prefix}/com'
 999 localstatedir='${prefix}/var'
1000 includedir='${prefix}/include'
1001 oldincludedir='/usr/include'
1002 docdir='${datarootdir}/doc/${PACKAGE}'
1003 infodir='${datarootdir}/info'
1004 htmldir='${docdir}'
1005 dvidir='${docdir}'
1006 pdfdir='${docdir}'
1007 psdir='${docdir}'
1008 libdir='${exec_prefix}/lib'
1009 localedir='${datarootdir}/locale'
1010 mandir='${datarootdir}/man'
1011
1012 ac_prev=
1013 ac_dashdash=
1014 for ac_option
1015 do
1016   # If the previous option needs an argument, assign it.
1017   if test -n "$ac_prev"; then
1018     eval $ac_prev=\$ac_option
1019     ac_prev=
1020     continue
1021   fi
1022
1023   case $ac_option in
1024   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1025   *)    ac_optarg=yes ;;
1026   esac
1027
1028   # Accept the important Cygnus configure options, so we can diagnose typos.
1029
1030   case $ac_dashdash$ac_option in
1031   --)
1032     ac_dashdash=yes ;;
1033
1034   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1035     ac_prev=bindir ;;
1036   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1037     bindir=$ac_optarg ;;
1038
1039   -build | --build | --buil | --bui | --bu)
1040     ac_prev=build_alias ;;
1041   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1042     build_alias=$ac_optarg ;;
1043
1044   -cache-file | --cache-file | --cache-fil | --cache-fi \
1045   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1046     ac_prev=cache_file ;;
1047   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1048   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1049     cache_file=$ac_optarg ;;
1050
1051   --config-cache | -C)
1052     cache_file=config.cache ;;
1053
1054   -datadir | --datadir | --datadi | --datad)
1055     ac_prev=datadir ;;
1056   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1057     datadir=$ac_optarg ;;
1058
1059   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1060   | --dataroo | --dataro | --datar)
1061     ac_prev=datarootdir ;;
1062   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1063   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1064     datarootdir=$ac_optarg ;;
1065
1066   -disable-* | --disable-*)
1067     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1068     # Reject names that are not valid shell variable names.
1069     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1070       as_fn_error "invalid feature name: $ac_useropt"
1071     ac_useropt_orig=$ac_useropt
1072     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1073     case $ac_user_opts in
1074       *"
1075 "enable_$ac_useropt"
1076 "*) ;;
1077       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1078          ac_unrecognized_sep=', ';;
1079     esac
1080     eval enable_$ac_useropt=no ;;
1081
1082   -docdir | --docdir | --docdi | --doc | --do)
1083     ac_prev=docdir ;;
1084   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1085     docdir=$ac_optarg ;;
1086
1087   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1088     ac_prev=dvidir ;;
1089   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1090     dvidir=$ac_optarg ;;
1091
1092   -enable-* | --enable-*)
1093     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1094     # Reject names that are not valid shell variable names.
1095     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1096       as_fn_error "invalid feature name: $ac_useropt"
1097     ac_useropt_orig=$ac_useropt
1098     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1099     case $ac_user_opts in
1100       *"
1101 "enable_$ac_useropt"
1102 "*) ;;
1103       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1104          ac_unrecognized_sep=', ';;
1105     esac
1106     eval enable_$ac_useropt=\$ac_optarg ;;
1107
1108   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1109   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1110   | --exec | --exe | --ex)
1111     ac_prev=exec_prefix ;;
1112   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1113   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1114   | --exec=* | --exe=* | --ex=*)
1115     exec_prefix=$ac_optarg ;;
1116
1117   -gas | --gas | --ga | --g)
1118     # Obsolete; use --with-gas.
1119     with_gas=yes ;;
1120
1121   -help | --help | --hel | --he | -h)
1122     ac_init_help=long ;;
1123   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1124     ac_init_help=recursive ;;
1125   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1126     ac_init_help=short ;;
1127
1128   -host | --host | --hos | --ho)
1129     ac_prev=host_alias ;;
1130   -host=* | --host=* | --hos=* | --ho=*)
1131     host_alias=$ac_optarg ;;
1132
1133   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1134     ac_prev=htmldir ;;
1135   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1136   | --ht=*)
1137     htmldir=$ac_optarg ;;
1138
1139   -includedir | --includedir | --includedi | --included | --include \
1140   | --includ | --inclu | --incl | --inc)
1141     ac_prev=includedir ;;
1142   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1143   | --includ=* | --inclu=* | --incl=* | --inc=*)
1144     includedir=$ac_optarg ;;
1145
1146   -infodir | --infodir | --infodi | --infod | --info | --inf)
1147     ac_prev=infodir ;;
1148   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1149     infodir=$ac_optarg ;;
1150
1151   -libdir | --libdir | --libdi | --libd)
1152     ac_prev=libdir ;;
1153   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1154     libdir=$ac_optarg ;;
1155
1156   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1157   | --libexe | --libex | --libe)
1158     ac_prev=libexecdir ;;
1159   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1160   | --libexe=* | --libex=* | --libe=*)
1161     libexecdir=$ac_optarg ;;
1162
1163   -localedir | --localedir | --localedi | --localed | --locale)
1164     ac_prev=localedir ;;
1165   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1166     localedir=$ac_optarg ;;
1167
1168   -localstatedir | --localstatedir | --localstatedi | --localstated \
1169   | --localstate | --localstat | --localsta | --localst | --locals)
1170     ac_prev=localstatedir ;;
1171   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1172   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1173     localstatedir=$ac_optarg ;;
1174
1175   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1176     ac_prev=mandir ;;
1177   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1178     mandir=$ac_optarg ;;
1179
1180   -nfp | --nfp | --nf)
1181     # Obsolete; use --without-fp.
1182     with_fp=no ;;
1183
1184   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1185   | --no-cr | --no-c | -n)
1186     no_create=yes ;;
1187
1188   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1189   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1190     no_recursion=yes ;;
1191
1192   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1193   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1194   | --oldin | --oldi | --old | --ol | --o)
1195     ac_prev=oldincludedir ;;
1196   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1197   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1198   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1199     oldincludedir=$ac_optarg ;;
1200
1201   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1202     ac_prev=prefix ;;
1203   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1204     prefix=$ac_optarg ;;
1205
1206   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1207   | --program-pre | --program-pr | --program-p)
1208     ac_prev=program_prefix ;;
1209   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1210   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1211     program_prefix=$ac_optarg ;;
1212
1213   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1214   | --program-suf | --program-su | --program-s)
1215     ac_prev=program_suffix ;;
1216   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1217   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1218     program_suffix=$ac_optarg ;;
1219
1220   -program-transform-name | --program-transform-name \
1221   | --program-transform-nam | --program-transform-na \
1222   | --program-transform-n | --program-transform- \
1223   | --program-transform | --program-transfor \
1224   | --program-transfo | --program-transf \
1225   | --program-trans | --program-tran \
1226   | --progr-tra | --program-tr | --program-t)
1227     ac_prev=program_transform_name ;;
1228   -program-transform-name=* | --program-transform-name=* \
1229   | --program-transform-nam=* | --program-transform-na=* \
1230   | --program-transform-n=* | --program-transform-=* \
1231   | --program-transform=* | --program-transfor=* \
1232   | --program-transfo=* | --program-transf=* \
1233   | --program-trans=* | --program-tran=* \
1234   | --progr-tra=* | --program-tr=* | --program-t=*)
1235     program_transform_name=$ac_optarg ;;
1236
1237   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1238     ac_prev=pdfdir ;;
1239   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1240     pdfdir=$ac_optarg ;;
1241
1242   -psdir | --psdir | --psdi | --psd | --ps)
1243     ac_prev=psdir ;;
1244   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1245     psdir=$ac_optarg ;;
1246
1247   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1248   | -silent | --silent | --silen | --sile | --sil)
1249     silent=yes ;;
1250
1251   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1252     ac_prev=sbindir ;;
1253   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1254   | --sbi=* | --sb=*)
1255     sbindir=$ac_optarg ;;
1256
1257   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1258   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1259   | --sharedst | --shareds | --shared | --share | --shar \
1260   | --sha | --sh)
1261     ac_prev=sharedstatedir ;;
1262   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1263   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1264   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1265   | --sha=* | --sh=*)
1266     sharedstatedir=$ac_optarg ;;
1267
1268   -site | --site | --sit)
1269     ac_prev=site ;;
1270   -site=* | --site=* | --sit=*)
1271     site=$ac_optarg ;;
1272
1273   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1274     ac_prev=srcdir ;;
1275   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1276     srcdir=$ac_optarg ;;
1277
1278   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1279   | --syscon | --sysco | --sysc | --sys | --sy)
1280     ac_prev=sysconfdir ;;
1281   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1282   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1283     sysconfdir=$ac_optarg ;;
1284
1285   -target | --target | --targe | --targ | --tar | --ta | --t)
1286     ac_prev=target_alias ;;
1287   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1288     target_alias=$ac_optarg ;;
1289
1290   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1291     verbose=yes ;;
1292
1293   -version | --version | --versio | --versi | --vers | -V)
1294     ac_init_version=: ;;
1295
1296   -with-* | --with-*)
1297     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1298     # Reject names that are not valid shell variable names.
1299     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1300       as_fn_error "invalid package name: $ac_useropt"
1301     ac_useropt_orig=$ac_useropt
1302     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1303     case $ac_user_opts in
1304       *"
1305 "with_$ac_useropt"
1306 "*) ;;
1307       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1308          ac_unrecognized_sep=', ';;
1309     esac
1310     eval with_$ac_useropt=\$ac_optarg ;;
1311
1312   -without-* | --without-*)
1313     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1314     # Reject names that are not valid shell variable names.
1315     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1316       as_fn_error "invalid package name: $ac_useropt"
1317     ac_useropt_orig=$ac_useropt
1318     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1319     case $ac_user_opts in
1320       *"
1321 "with_$ac_useropt"
1322 "*) ;;
1323       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1324          ac_unrecognized_sep=', ';;
1325     esac
1326     eval with_$ac_useropt=no ;;
1327
1328   --x)
1329     # Obsolete; use --with-x.
1330     with_x=yes ;;
1331
1332   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1333   | --x-incl | --x-inc | --x-in | --x-i)
1334     ac_prev=x_includes ;;
1335   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1336   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1337     x_includes=$ac_optarg ;;
1338
1339   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1340   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1341     ac_prev=x_libraries ;;
1342   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1343   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1344     x_libraries=$ac_optarg ;;
1345
1346   -*) as_fn_error "unrecognized option: \`$ac_option'
1347 Try \`$0 --help' for more information."
1348     ;;
1349
1350   *=*)
1351     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1352     # Reject names that are not valid shell variable names.
1353     case $ac_envvar in #(
1354       '' | [0-9]* | *[!_$as_cr_alnum]* )
1355       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1356     esac
1357     eval $ac_envvar=\$ac_optarg
1358     export $ac_envvar ;;
1359
1360   *)
1361     # FIXME: should be removed in autoconf 3.0.
1362     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1363     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1364       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1365     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1366     ;;
1367
1368   esac
1369 done
1370
1371 if test -n "$ac_prev"; then
1372   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1373   as_fn_error "missing argument to $ac_option"
1374 fi
1375
1376 if test -n "$ac_unrecognized_opts"; then
1377   case $enable_option_checking in
1378     no) ;;
1379     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1380     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1381   esac
1382 fi
1383
1384 # Check all directory arguments for consistency.
1385 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1386                 datadir sysconfdir sharedstatedir localstatedir includedir \
1387                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1388                 libdir localedir mandir
1389 do
1390   eval ac_val=\$$ac_var
1391   # Remove trailing slashes.
1392   case $ac_val in
1393     */ )
1394       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1395       eval $ac_var=\$ac_val;;
1396   esac
1397   # Be sure to have absolute directory names.
1398   case $ac_val in
1399     [\\/$]* | ?:[\\/]* )  continue;;
1400     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1401   esac
1402   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1403 done
1404
1405 # There might be people who depend on the old broken behavior: `$host'
1406 # used to hold the argument of --host etc.
1407 # FIXME: To remove some day.
1408 build=$build_alias
1409 host=$host_alias
1410 target=$target_alias
1411
1412 # FIXME: To remove some day.
1413 if test "x$host_alias" != x; then
1414   if test "x$build_alias" = x; then
1415     cross_compiling=maybe
1416     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1417     If a cross compiler is detected then cross compile mode will be used." >&2
1418   elif test "x$build_alias" != "x$host_alias"; then
1419     cross_compiling=yes
1420   fi
1421 fi
1422
1423 ac_tool_prefix=
1424 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1425
1426 test "$silent" = yes && exec 6>/dev/null
1427
1428
1429 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1430 ac_ls_di=`ls -di .` &&
1431 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1432   as_fn_error "working directory cannot be determined"
1433 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1434   as_fn_error "pwd does not report name of working directory"
1435
1436
1437 # Find the source files, if location was not specified.
1438 if test -z "$srcdir"; then
1439   ac_srcdir_defaulted=yes
1440   # Try the directory containing this script, then the parent directory.
1441   ac_confdir=`$as_dirname -- "$as_myself" ||
1442 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1443          X"$as_myself" : 'X\(//\)[^/]' \| \
1444          X"$as_myself" : 'X\(//\)$' \| \
1445          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1446 $as_echo X"$as_myself" |
1447     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1448             s//\1/
1449             q
1450           }
1451           /^X\(\/\/\)[^/].*/{
1452             s//\1/
1453             q
1454           }
1455           /^X\(\/\/\)$/{
1456             s//\1/
1457             q
1458           }
1459           /^X\(\/\).*/{
1460             s//\1/
1461             q
1462           }
1463           s/.*/./; q'`
1464   srcdir=$ac_confdir
1465   if test ! -r "$srcdir/$ac_unique_file"; then
1466     srcdir=..
1467   fi
1468 else
1469   ac_srcdir_defaulted=no
1470 fi
1471 if test ! -r "$srcdir/$ac_unique_file"; then
1472   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1473   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1474 fi
1475 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1476 ac_abs_confdir=`(
1477         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1478         pwd)`
1479 # When building in place, set srcdir=.
1480 if test "$ac_abs_confdir" = "$ac_pwd"; then
1481   srcdir=.
1482 fi
1483 # Remove unnecessary trailing slashes from srcdir.
1484 # Double slashes in file names in object file debugging info
1485 # mess up M-x gdb in Emacs.
1486 case $srcdir in
1487 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1488 esac
1489 for ac_var in $ac_precious_vars; do
1490   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1491   eval ac_env_${ac_var}_value=\$${ac_var}
1492   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1493   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1494 done
1495
1496 #
1497 # Report the --help message.
1498 #
1499 if test "$ac_init_help" = "long"; then
1500   # Omit some internal or obsolete options to make the list less imposing.
1501   # This message is too long to be a string in the A/UX 3.1 sh.
1502   cat <<_ACEOF
1503 \`configure' configures this package to adapt to many kinds of systems.
1504
1505 Usage: $0 [OPTION]... [VAR=VALUE]...
1506
1507 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1508 VAR=VALUE.  See below for descriptions of some of the useful variables.
1509
1510 Defaults for the options are specified in brackets.
1511
1512 Configuration:
1513   -h, --help              display this help and exit
1514       --help=short        display options specific to this package
1515       --help=recursive    display the short help of all the included packages
1516   -V, --version           display version information and exit
1517   -q, --quiet, --silent   do not print \`checking...' messages
1518       --cache-file=FILE   cache test results in FILE [disabled]
1519   -C, --config-cache      alias for \`--cache-file=config.cache'
1520   -n, --no-create         do not create output files
1521       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1522
1523 Installation directories:
1524   --prefix=PREFIX         install architecture-independent files in PREFIX
1525                           [$ac_default_prefix]
1526   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1527                           [PREFIX]
1528
1529 By default, \`make install' will install all the files in
1530 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1531 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1532 for instance \`--prefix=\$HOME'.
1533
1534 For better control, use the options below.
1535
1536 Fine tuning of the installation directories:
1537   --bindir=DIR            user executables [EPREFIX/bin]
1538   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1539   --libexecdir=DIR        program executables [EPREFIX/libexec]
1540   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1541   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1542   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1543   --libdir=DIR            object code libraries [EPREFIX/lib]
1544   --includedir=DIR        C header files [PREFIX/include]
1545   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1546   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1547   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1548   --infodir=DIR           info documentation [DATAROOTDIR/info]
1549   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1550   --mandir=DIR            man documentation [DATAROOTDIR/man]
1551   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1552   --htmldir=DIR           html documentation [DOCDIR]
1553   --dvidir=DIR            dvi documentation [DOCDIR]
1554   --pdfdir=DIR            pdf documentation [DOCDIR]
1555   --psdir=DIR             ps documentation [DOCDIR]
1556 _ACEOF
1557
1558   cat <<\_ACEOF
1559
1560 Program names:
1561   --program-prefix=PREFIX            prepend PREFIX to installed program names
1562   --program-suffix=SUFFIX            append SUFFIX to installed program names
1563   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1564
1565 System types:
1566   --build=BUILD     configure for building on BUILD [guessed]
1567   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1568   --target=TARGET   configure for building compilers for TARGET [HOST]
1569 _ACEOF
1570 fi
1571
1572 if test -n "$ac_init_help"; then
1573
1574   cat <<\_ACEOF
1575
1576 Optional Features:
1577   --disable-option-checking  ignore unrecognized --enable/--with options
1578   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1579   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1580   --enable-generated-files-in-srcdir
1581                           put copies of generated files in source dir intended
1582                           for creating source tarballs for users without
1583                           texinfo bison or flex
1584   --disable-largefile     omit support for large files
1585   --disable-build-format-warnings
1586                           don't use -Wformat while building GCC
1587   --enable-werror-always  enable -Werror despite compiler version
1588   --enable-checking[=LIST]
1589                           enable expensive run-time checks. With LIST, enable
1590                           only specific categories of checks. Categories are:
1591                           yes,no,all,none,release. Flags are:
1592                           assert,df,fold,gc,gcac,gimple,misc,
1593                           rtlflag,rtl,runtime,tree,valgrind,types
1594   --enable-coverage[=LEVEL]
1595                           enable compiler's code coverage collection. Use to
1596                           measure compiler performance and locate unused parts
1597                           of the compiler. With LEVEL, specify optimization.
1598                           Values are opt, noopt, default is noopt
1599   --enable-gather-detailed-mem-stats
1600                           enable detailed memory allocation stats gathering
1601   --enable-valgrind-annotations
1602                           enable valgrind runtime interaction
1603   --enable-multilib       enable library support for multiple ABIs
1604   --enable-multiarch      enable support for multiarch paths
1605   --enable-__cxa_atexit   enable __cxa_atexit for C++
1606   --enable-decimal-float={no,yes,bid,dpd}
1607                         enable decimal float extension to C.  Selecting 'bid'
1608                         or 'dpd' choses which decimal floating point format
1609                         to use
1610   --enable-fixed-point    enable fixed-point arithmetic extension to C
1611   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1612                           package
1613   --enable-tls            enable or disable generation of tls code overriding
1614                           the assembler check for tls support
1615   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1616                           GNU Objective-C runtime
1617   --disable-shared        don't provide a shared libgcc
1618   --enable-languages=LIST specify which front-ends to build
1619   --enable-as-accelerator-for
1620                           build compiler as accelerator target for given host
1621   --enable-offload-targets=LIST
1622                           enable offloading to devices from LIST
1623   --disable-rpath         do not hardcode runtime library paths
1624   --enable-sjlj-exceptions
1625                           arrange to use setjmp/longjmp exception handling
1626   --enable-secureplt      enable -msecure-plt by default for PowerPC
1627   --enable-leading-mingw64-underscores
1628                           enable leading underscores on 64 bit mingw targets
1629   --enable-cld            enable -mcld by default for 32bit x86
1630   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1631                           x86
1632   --disable-win32-registry
1633                           disable lookup of installation paths in the Registry
1634                           on Windows hosts
1635   --enable-win32-registry enable registry lookup (default)
1636   --enable-win32-registry=KEY
1637                           use KEY instead of GCC version as the last portion
1638                           of the registry key
1639   --enable-shared[=PKGS]  build shared libraries [default=yes]
1640   --enable-static[=PKGS]  build static libraries [default=yes]
1641   --enable-fast-install[=PKGS]
1642                           optimize for fast installation [default=yes]
1643   --disable-libtool-lock  avoid locking (might break parallel builds)
1644   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1645   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1646   --enable-gnu-indirect-function
1647                           enable the use of the @gnu_indirect_function to
1648                           glibc systems
1649   --enable-initfini-array       use .init_array/.fini_array sections
1650   --enable-comdat         enable COMDAT group support
1651
1652   --enable-fix-cortex-a53-835769
1653                           enable workaround for AArch64 Cortex-A53 erratum
1654                           835769 by default
1655   --disable-fix-cortex-a53-835769
1656                           disable workaround for AArch64 Cortex-A53 erratum
1657                           835769 by default
1658
1659   --enable-gnu-unique-object
1660                           enable the use of the @gnu_unique_object ELF
1661                           extension on glibc systems
1662   --enable-linker-build-id
1663                           compiler will always pass --build-id to linker
1664   --enable-maintainer-mode
1665                           enable make rules and dependencies not useful (and
1666                           sometimes confusing) to the casual installer
1667   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1668                           thrashing on the build machine
1669   --enable-version-specific-runtime-libs
1670                           specify that runtime libraries should be installed
1671                           in a compiler-specific directory
1672   --enable-plugin         enable plugin support
1673   --enable-host-shared    build host code as shared libraries
1674   --disable-libquadmath-support
1675                           disable libquadmath support for Fortran
1676
1677 Optional Packages:
1678   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1679   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1680   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1681   --with-local-prefix=DIR specifies directory to put local include
1682   --with-gxx-include-dir=DIR
1683                           specifies directory to put g++ header files
1684   --with-cpp-install-dir=DIR
1685                           install the user visible C preprocessor in DIR
1686                           (relative to PREFIX) as well as PREFIX/bin
1687   --with-gnu-ld           arrange to work with GNU ld
1688   --with-ld               arrange to use the specified ld (full pathname)
1689   --with-demangler-in-ld  try to use demangler in GNU ld
1690   --with-gnu-as           arrange to work with GNU as
1691   --with-as               arrange to use the specified as (full pathname)
1692   --with-stabs            arrange to use stabs instead of host debug format
1693   --with-dwarf2           force the default debug format to be DWARF 2
1694   --with-native-system-header-dir=dir
1695                           use dir as the directory to look for standard
1696                           system header files in.  Defaults to /usr/include.
1697   --with-build-sysroot=sysroot
1698                           use sysroot as the system root during the build
1699   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1700   --with-specs=SPECS      add SPECS to driver command-line processing
1701   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1702   --with-bugurl=URL       Direct users to URL to report a bug
1703   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1704   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1705   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1706   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1707   --with-pic              try to use only PIC/non-PIC objects [default=use
1708                           both]
1709   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1710   --with-plugin-ld=[ARG]  specify the plugin linker
1711   --with-glibc-version=M.N
1712                           assume GCC used with glibc version M.N or later
1713   --with-long-double-128  use 128-bit long double by default
1714   --with-gc={page,zone}   this option is not supported anymore. It used to
1715                           choose the garbage collection mechanism to use with
1716                           the compiler
1717   --with-system-zlib      use installed libz
1718   --with-linker-hash-style={sysv,gnu,both}
1719                           specify the linker hash style
1720
1721 Some influential environment variables:
1722   CC          C compiler command
1723   CFLAGS      C compiler flags
1724   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1725               nonstandard directory <lib dir>
1726   LIBS        libraries to pass to the linker, e.g. -l<library>
1727   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1728               you have headers in a nonstandard directory <include dir>
1729   CXX         C++ compiler command
1730   CXXFLAGS    C++ compiler flags
1731   CPP         C preprocessor
1732   CXXCPP      C++ preprocessor
1733   GMPLIBS     How to link GMP
1734   GMPINC      How to find GMP include files
1735   ISLLIBS     How to link ISL
1736   ISLINC      How to find ISL include files
1737   CLOOGLIBS   How to link CLOOG
1738   CLOOGINC    How to find CLOOG include files
1739
1740 Use these variables to override the choices made by `configure' or to help
1741 it to find libraries and programs with nonstandard names/locations.
1742
1743 Report bugs to the package provider.
1744 _ACEOF
1745 ac_status=$?
1746 fi
1747
1748 if test "$ac_init_help" = "recursive"; then
1749   # If there are subdirs, report their specific --help.
1750   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1751     test -d "$ac_dir" ||
1752       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1753       continue
1754     ac_builddir=.
1755
1756 case "$ac_dir" in
1757 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1758 *)
1759   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1760   # A ".." for each directory in $ac_dir_suffix.
1761   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1762   case $ac_top_builddir_sub in
1763   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1764   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1765   esac ;;
1766 esac
1767 ac_abs_top_builddir=$ac_pwd
1768 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1769 # for backward compatibility:
1770 ac_top_builddir=$ac_top_build_prefix
1771
1772 case $srcdir in
1773   .)  # We are building in place.
1774     ac_srcdir=.
1775     ac_top_srcdir=$ac_top_builddir_sub
1776     ac_abs_top_srcdir=$ac_pwd ;;
1777   [\\/]* | ?:[\\/]* )  # Absolute name.
1778     ac_srcdir=$srcdir$ac_dir_suffix;
1779     ac_top_srcdir=$srcdir
1780     ac_abs_top_srcdir=$srcdir ;;
1781   *) # Relative name.
1782     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1783     ac_top_srcdir=$ac_top_build_prefix$srcdir
1784     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1785 esac
1786 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1787
1788     cd "$ac_dir" || { ac_status=$?; continue; }
1789     # Check for guested configure.
1790     if test -f "$ac_srcdir/configure.gnu"; then
1791       echo &&
1792       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1793     elif test -f "$ac_srcdir/configure"; then
1794       echo &&
1795       $SHELL "$ac_srcdir/configure" --help=recursive
1796     else
1797       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1798     fi || ac_status=$?
1799     cd "$ac_pwd" || { ac_status=$?; break; }
1800   done
1801 fi
1802
1803 test -n "$ac_init_help" && exit $ac_status
1804 if $ac_init_version; then
1805   cat <<\_ACEOF
1806 configure
1807 generated by GNU Autoconf 2.64
1808
1809 Copyright (C) 2009 Free Software Foundation, Inc.
1810 This configure script is free software; the Free Software Foundation
1811 gives unlimited permission to copy, distribute and modify it.
1812 _ACEOF
1813   exit
1814 fi
1815
1816 ## ------------------------ ##
1817 ## Autoconf initialization. ##
1818 ## ------------------------ ##
1819
1820 # ac_fn_c_try_compile LINENO
1821 # --------------------------
1822 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1823 ac_fn_c_try_compile ()
1824 {
1825   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1826   rm -f conftest.$ac_objext
1827   if { { ac_try="$ac_compile"
1828 case "(($ac_try" in
1829   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1830   *) ac_try_echo=$ac_try;;
1831 esac
1832 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1833 $as_echo "$ac_try_echo"; } >&5
1834   (eval "$ac_compile") 2>conftest.err
1835   ac_status=$?
1836   if test -s conftest.err; then
1837     grep -v '^ *+' conftest.err >conftest.er1
1838     cat conftest.er1 >&5
1839     mv -f conftest.er1 conftest.err
1840   fi
1841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1842   test $ac_status = 0; } && {
1843          test -z "$ac_c_werror_flag" ||
1844          test ! -s conftest.err
1845        } && test -s conftest.$ac_objext; then :
1846   ac_retval=0
1847 else
1848   $as_echo "$as_me: failed program was:" >&5
1849 sed 's/^/| /' conftest.$ac_ext >&5
1850
1851         ac_retval=1
1852 fi
1853   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1854   return $ac_retval
1855
1856 } # ac_fn_c_try_compile
1857
1858 # ac_fn_cxx_try_compile LINENO
1859 # ----------------------------
1860 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1861 ac_fn_cxx_try_compile ()
1862 {
1863   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1864   rm -f conftest.$ac_objext
1865   if { { ac_try="$ac_compile"
1866 case "(($ac_try" in
1867   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1868   *) ac_try_echo=$ac_try;;
1869 esac
1870 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1871 $as_echo "$ac_try_echo"; } >&5
1872   (eval "$ac_compile") 2>conftest.err
1873   ac_status=$?
1874   if test -s conftest.err; then
1875     grep -v '^ *+' conftest.err >conftest.er1
1876     cat conftest.er1 >&5
1877     mv -f conftest.er1 conftest.err
1878   fi
1879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1880   test $ac_status = 0; } && {
1881          test -z "$ac_cxx_werror_flag" ||
1882          test ! -s conftest.err
1883        } && test -s conftest.$ac_objext; then :
1884   ac_retval=0
1885 else
1886   $as_echo "$as_me: failed program was:" >&5
1887 sed 's/^/| /' conftest.$ac_ext >&5
1888
1889         ac_retval=1
1890 fi
1891   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1892   return $ac_retval
1893
1894 } # ac_fn_cxx_try_compile
1895
1896 # ac_fn_c_try_cpp LINENO
1897 # ----------------------
1898 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1899 ac_fn_c_try_cpp ()
1900 {
1901   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1902   if { { ac_try="$ac_cpp conftest.$ac_ext"
1903 case "(($ac_try" in
1904   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1905   *) ac_try_echo=$ac_try;;
1906 esac
1907 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1908 $as_echo "$ac_try_echo"; } >&5
1909   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1910   ac_status=$?
1911   if test -s conftest.err; then
1912     grep -v '^ *+' conftest.err >conftest.er1
1913     cat conftest.er1 >&5
1914     mv -f conftest.er1 conftest.err
1915   fi
1916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1917   test $ac_status = 0; } >/dev/null && {
1918          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1919          test ! -s conftest.err
1920        }; then :
1921   ac_retval=0
1922 else
1923   $as_echo "$as_me: failed program was:" >&5
1924 sed 's/^/| /' conftest.$ac_ext >&5
1925
1926     ac_retval=1
1927 fi
1928   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1929   return $ac_retval
1930
1931 } # ac_fn_c_try_cpp
1932
1933 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1934 # -------------------------------------------------------
1935 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1936 # the include files in INCLUDES and setting the cache variable VAR
1937 # accordingly.
1938 ac_fn_c_check_header_mongrel ()
1939 {
1940   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1941   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1942   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1943 $as_echo_n "checking for $2... " >&6; }
1944 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1945   $as_echo_n "(cached) " >&6
1946 fi
1947 eval ac_res=\$$3
1948                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1949 $as_echo "$ac_res" >&6; }
1950 else
1951   # Is the header compilable?
1952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1953 $as_echo_n "checking $2 usability... " >&6; }
1954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1955 /* end confdefs.h.  */
1956 $4
1957 #include <$2>
1958 _ACEOF
1959 if ac_fn_c_try_compile "$LINENO"; then :
1960   ac_header_compiler=yes
1961 else
1962   ac_header_compiler=no
1963 fi
1964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1966 $as_echo "$ac_header_compiler" >&6; }
1967
1968 # Is the header present?
1969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1970 $as_echo_n "checking $2 presence... " >&6; }
1971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1972 /* end confdefs.h.  */
1973 #include <$2>
1974 _ACEOF
1975 if ac_fn_c_try_cpp "$LINENO"; then :
1976   ac_header_preproc=yes
1977 else
1978   ac_header_preproc=no
1979 fi
1980 rm -f conftest.err conftest.$ac_ext
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1982 $as_echo "$ac_header_preproc" >&6; }
1983
1984 # So?  What about this header?
1985 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1986   yes:no: )
1987     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1988 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1989     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1990 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1991     ;;
1992   no:yes:* )
1993     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1994 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1995     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1996 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1997     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1998 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1999     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2000 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2001     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2002 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2003     ;;
2004 esac
2005   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2006 $as_echo_n "checking for $2... " >&6; }
2007 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2008   $as_echo_n "(cached) " >&6
2009 else
2010   eval "$3=\$ac_header_compiler"
2011 fi
2012 eval ac_res=\$$3
2013                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2014 $as_echo "$ac_res" >&6; }
2015 fi
2016   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2017
2018 } # ac_fn_c_check_header_mongrel
2019
2020 # ac_fn_c_try_run LINENO
2021 # ----------------------
2022 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2023 # that executables *can* be run.
2024 ac_fn_c_try_run ()
2025 {
2026   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2027   if { { ac_try="$ac_link"
2028 case "(($ac_try" in
2029   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2030   *) ac_try_echo=$ac_try;;
2031 esac
2032 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2033 $as_echo "$ac_try_echo"; } >&5
2034   (eval "$ac_link") 2>&5
2035   ac_status=$?
2036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2037   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2038   { { case "(($ac_try" in
2039   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2040   *) ac_try_echo=$ac_try;;
2041 esac
2042 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2043 $as_echo "$ac_try_echo"; } >&5
2044   (eval "$ac_try") 2>&5
2045   ac_status=$?
2046   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2047   test $ac_status = 0; }; }; then :
2048   ac_retval=0
2049 else
2050   $as_echo "$as_me: program exited with status $ac_status" >&5
2051        $as_echo "$as_me: failed program was:" >&5
2052 sed 's/^/| /' conftest.$ac_ext >&5
2053
2054        ac_retval=$ac_status
2055 fi
2056   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2057   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2058   return $ac_retval
2059
2060 } # ac_fn_c_try_run
2061
2062 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2063 # -------------------------------------------------------
2064 # Tests whether HEADER exists and can be compiled using the include files in
2065 # INCLUDES, setting the cache variable VAR accordingly.
2066 ac_fn_c_check_header_compile ()
2067 {
2068   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2069   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2070 $as_echo_n "checking for $2... " >&6; }
2071 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2072   $as_echo_n "(cached) " >&6
2073 else
2074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2075 /* end confdefs.h.  */
2076 $4
2077 #include <$2>
2078 _ACEOF
2079 if ac_fn_c_try_compile "$LINENO"; then :
2080   eval "$3=yes"
2081 else
2082   eval "$3=no"
2083 fi
2084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2085 fi
2086 eval ac_res=\$$3
2087                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2088 $as_echo "$ac_res" >&6; }
2089   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2090
2091 } # ac_fn_c_check_header_compile
2092
2093 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2094 # --------------------------------------------
2095 # Tries to find the compile-time value of EXPR in a program that includes
2096 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2097 # computed
2098 ac_fn_c_compute_int ()
2099 {
2100   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2101   if test "$cross_compiling" = yes; then
2102     # Depending upon the size, compute the lo and hi bounds.
2103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2104 /* end confdefs.h.  */
2105 $4
2106 int
2107 main ()
2108 {
2109 static int test_array [1 - 2 * !(($2) >= 0)];
2110 test_array [0] = 0
2111
2112   ;
2113   return 0;
2114 }
2115 _ACEOF
2116 if ac_fn_c_try_compile "$LINENO"; then :
2117   ac_lo=0 ac_mid=0
2118   while :; do
2119     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2120 /* end confdefs.h.  */
2121 $4
2122 int
2123 main ()
2124 {
2125 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2126 test_array [0] = 0
2127
2128   ;
2129   return 0;
2130 }
2131 _ACEOF
2132 if ac_fn_c_try_compile "$LINENO"; then :
2133   ac_hi=$ac_mid; break
2134 else
2135   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2136                         if test $ac_lo -le $ac_mid; then
2137                           ac_lo= ac_hi=
2138                           break
2139                         fi
2140                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2141 fi
2142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2143   done
2144 else
2145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2146 /* end confdefs.h.  */
2147 $4
2148 int
2149 main ()
2150 {
2151 static int test_array [1 - 2 * !(($2) < 0)];
2152 test_array [0] = 0
2153
2154   ;
2155   return 0;
2156 }
2157 _ACEOF
2158 if ac_fn_c_try_compile "$LINENO"; then :
2159   ac_hi=-1 ac_mid=-1
2160   while :; do
2161     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2162 /* end confdefs.h.  */
2163 $4
2164 int
2165 main ()
2166 {
2167 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2168 test_array [0] = 0
2169
2170   ;
2171   return 0;
2172 }
2173 _ACEOF
2174 if ac_fn_c_try_compile "$LINENO"; then :
2175   ac_lo=$ac_mid; break
2176 else
2177   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2178                         if test $ac_mid -le $ac_hi; then
2179                           ac_lo= ac_hi=
2180                           break
2181                         fi
2182                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2183 fi
2184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2185   done
2186 else
2187   ac_lo= ac_hi=
2188 fi
2189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2190 fi
2191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2192 # Binary search between lo and hi bounds.
2193 while test "x$ac_lo" != "x$ac_hi"; do
2194   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2196 /* end confdefs.h.  */
2197 $4
2198 int
2199 main ()
2200 {
2201 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2202 test_array [0] = 0
2203
2204   ;
2205   return 0;
2206 }
2207 _ACEOF
2208 if ac_fn_c_try_compile "$LINENO"; then :
2209   ac_hi=$ac_mid
2210 else
2211   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2212 fi
2213 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2214 done
2215 case $ac_lo in #((
2216 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2217 '') ac_retval=1 ;;
2218 esac
2219   else
2220     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2221 /* end confdefs.h.  */
2222 $4
2223 static long int longval () { return $2; }
2224 static unsigned long int ulongval () { return $2; }
2225 #include <stdio.h>
2226 #include <stdlib.h>
2227 int
2228 main ()
2229 {
2230
2231   FILE *f = fopen ("conftest.val", "w");
2232   if (! f)
2233     return 1;
2234   if (($2) < 0)
2235     {
2236       long int i = longval ();
2237       if (i != ($2))
2238         return 1;
2239       fprintf (f, "%ld", i);
2240     }
2241   else
2242     {
2243       unsigned long int i = ulongval ();
2244       if (i != ($2))
2245         return 1;
2246       fprintf (f, "%lu", i);
2247     }
2248   /* Do not output a trailing newline, as this causes \r\n confusion
2249      on some platforms.  */
2250   return ferror (f) || fclose (f) != 0;
2251
2252   ;
2253   return 0;
2254 }
2255 _ACEOF
2256 if ac_fn_c_try_run "$LINENO"; then :
2257   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2258 else
2259   ac_retval=1
2260 fi
2261 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2262   conftest.$ac_objext conftest.beam conftest.$ac_ext
2263 rm -f conftest.val
2264
2265   fi
2266   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2267   return $ac_retval
2268
2269 } # ac_fn_c_compute_int
2270
2271 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2272 # -------------------------------------------
2273 # Tests whether TYPE exists after having included INCLUDES, setting cache
2274 # variable VAR accordingly.
2275 ac_fn_c_check_type ()
2276 {
2277   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2279 $as_echo_n "checking for $2... " >&6; }
2280 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2281   $as_echo_n "(cached) " >&6
2282 else
2283   eval "$3=no"
2284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2285 /* end confdefs.h.  */
2286 $4
2287 int
2288 main ()
2289 {
2290 if (sizeof ($2))
2291          return 0;
2292   ;
2293   return 0;
2294 }
2295 _ACEOF
2296 if ac_fn_c_try_compile "$LINENO"; then :
2297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2298 /* end confdefs.h.  */
2299 $4
2300 int
2301 main ()
2302 {
2303 if (sizeof (($2)))
2304             return 0;
2305   ;
2306   return 0;
2307 }
2308 _ACEOF
2309 if ac_fn_c_try_compile "$LINENO"; then :
2310
2311 else
2312   eval "$3=yes"
2313 fi
2314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2315 fi
2316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2317 fi
2318 eval ac_res=\$$3
2319                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2320 $as_echo "$ac_res" >&6; }
2321   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2322
2323 } # ac_fn_c_check_type
2324
2325 # ac_fn_c_find_intX_t LINENO BITS VAR
2326 # -----------------------------------
2327 # Finds a signed integer type with width BITS, setting cache variable VAR
2328 # accordingly.
2329 ac_fn_c_find_intX_t ()
2330 {
2331   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2332   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2333 $as_echo_n "checking for int$2_t... " >&6; }
2334 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2335   $as_echo_n "(cached) " >&6
2336 else
2337   eval "$3=no"
2338      for ac_type in int$2_t 'int' 'long int' \
2339          'long long int' 'short int' 'signed char'; do
2340        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2341 /* end confdefs.h.  */
2342 $ac_includes_default
2343 int
2344 main ()
2345 {
2346 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2347 test_array [0] = 0
2348
2349   ;
2350   return 0;
2351 }
2352 _ACEOF
2353 if ac_fn_c_try_compile "$LINENO"; then :
2354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356 $ac_includes_default
2357 int
2358 main ()
2359 {
2360 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2361                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2362 test_array [0] = 0
2363
2364   ;
2365   return 0;
2366 }
2367 _ACEOF
2368 if ac_fn_c_try_compile "$LINENO"; then :
2369
2370 else
2371   case $ac_type in #(
2372   int$2_t) :
2373     eval "$3=yes" ;; #(
2374   *) :
2375     eval "$3=\$ac_type" ;;
2376 esac
2377 fi
2378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2379 fi
2380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2381        eval as_val=\$$3
2382    if test "x$as_val" = x""no; then :
2383
2384 else
2385   break
2386 fi
2387      done
2388 fi
2389 eval ac_res=\$$3
2390                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2391 $as_echo "$ac_res" >&6; }
2392   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2393
2394 } # ac_fn_c_find_intX_t
2395
2396 # ac_fn_c_try_link LINENO
2397 # -----------------------
2398 # Try to link conftest.$ac_ext, and return whether this succeeded.
2399 ac_fn_c_try_link ()
2400 {
2401   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2402   rm -f conftest.$ac_objext conftest$ac_exeext
2403   if { { ac_try="$ac_link"
2404 case "(($ac_try" in
2405   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2406   *) ac_try_echo=$ac_try;;
2407 esac
2408 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2409 $as_echo "$ac_try_echo"; } >&5
2410   (eval "$ac_link") 2>conftest.err
2411   ac_status=$?
2412   if test -s conftest.err; then
2413     grep -v '^ *+' conftest.err >conftest.er1
2414     cat conftest.er1 >&5
2415     mv -f conftest.er1 conftest.err
2416   fi
2417   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2418   test $ac_status = 0; } && {
2419          test -z "$ac_c_werror_flag" ||
2420          test ! -s conftest.err
2421        } && test -s conftest$ac_exeext && {
2422          test "$cross_compiling" = yes ||
2423          $as_test_x conftest$ac_exeext
2424        }; then :
2425   ac_retval=0
2426 else
2427   $as_echo "$as_me: failed program was:" >&5
2428 sed 's/^/| /' conftest.$ac_ext >&5
2429
2430         ac_retval=1
2431 fi
2432   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2433   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2434   # interfere with the next link command; also delete a directory that is
2435   # left behind by Apple's compiler.  We do this before executing the actions.
2436   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2437   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2438   return $ac_retval
2439
2440 } # ac_fn_c_try_link
2441
2442 # ac_fn_c_find_uintX_t LINENO BITS VAR
2443 # ------------------------------------
2444 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2445 # accordingly.
2446 ac_fn_c_find_uintX_t ()
2447 {
2448   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2450 $as_echo_n "checking for uint$2_t... " >&6; }
2451 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2452   $as_echo_n "(cached) " >&6
2453 else
2454   eval "$3=no"
2455      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2456          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2457        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2458 /* end confdefs.h.  */
2459 $ac_includes_default
2460 int
2461 main ()
2462 {
2463 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2464 test_array [0] = 0
2465
2466   ;
2467   return 0;
2468 }
2469 _ACEOF
2470 if ac_fn_c_try_compile "$LINENO"; then :
2471   case $ac_type in #(
2472   uint$2_t) :
2473     eval "$3=yes" ;; #(
2474   *) :
2475     eval "$3=\$ac_type" ;;
2476 esac
2477 fi
2478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2479        eval as_val=\$$3
2480    if test "x$as_val" = x""no; then :
2481
2482 else
2483   break
2484 fi
2485      done
2486 fi
2487 eval ac_res=\$$3
2488                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2489 $as_echo "$ac_res" >&6; }
2490   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2491
2492 } # ac_fn_c_find_uintX_t
2493
2494 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2495 # ----------------------------------------------
2496 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2497 ac_fn_c_check_header_preproc ()
2498 {
2499   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2501 $as_echo_n "checking for $2... " >&6; }
2502 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2503   $as_echo_n "(cached) " >&6
2504 else
2505   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2506 /* end confdefs.h.  */
2507 #include <$2>
2508 _ACEOF
2509 if ac_fn_c_try_cpp "$LINENO"; then :
2510   eval "$3=yes"
2511 else
2512   eval "$3=no"
2513 fi
2514 rm -f conftest.err conftest.$ac_ext
2515 fi
2516 eval ac_res=\$$3
2517                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2518 $as_echo "$ac_res" >&6; }
2519   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2520
2521 } # ac_fn_c_check_header_preproc
2522
2523 # ac_fn_cxx_try_cpp LINENO
2524 # ------------------------
2525 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2526 ac_fn_cxx_try_cpp ()
2527 {
2528   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2529   if { { ac_try="$ac_cpp conftest.$ac_ext"
2530 case "(($ac_try" in
2531   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2532   *) ac_try_echo=$ac_try;;
2533 esac
2534 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2535 $as_echo "$ac_try_echo"; } >&5
2536   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2537   ac_status=$?
2538   if test -s conftest.err; then
2539     grep -v '^ *+' conftest.err >conftest.er1
2540     cat conftest.er1 >&5
2541     mv -f conftest.er1 conftest.err
2542   fi
2543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2544   test $ac_status = 0; } >/dev/null && {
2545          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2546          test ! -s conftest.err
2547        }; then :
2548   ac_retval=0
2549 else
2550   $as_echo "$as_me: failed program was:" >&5
2551 sed 's/^/| /' conftest.$ac_ext >&5
2552
2553     ac_retval=1
2554 fi
2555   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2556   return $ac_retval
2557
2558 } # ac_fn_cxx_try_cpp
2559
2560 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2561 # ------------------------------------------------
2562 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2563 ac_fn_cxx_check_header_preproc ()
2564 {
2565   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2567 $as_echo_n "checking for $2... " >&6; }
2568 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2569   $as_echo_n "(cached) " >&6
2570 else
2571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2572 /* end confdefs.h.  */
2573 #include <$2>
2574 _ACEOF
2575 if ac_fn_cxx_try_cpp "$LINENO"; then :
2576   eval "$3=yes"
2577 else
2578   eval "$3=no"
2579 fi
2580 rm -f conftest.err conftest.$ac_ext
2581 fi
2582 eval ac_res=\$$3
2583                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2584 $as_echo "$ac_res" >&6; }
2585   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2586
2587 } # ac_fn_cxx_check_header_preproc
2588
2589 # ac_fn_c_check_func LINENO FUNC VAR
2590 # ----------------------------------
2591 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2592 ac_fn_c_check_func ()
2593 {
2594   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2596 $as_echo_n "checking for $2... " >&6; }
2597 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2598   $as_echo_n "(cached) " >&6
2599 else
2600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2601 /* end confdefs.h.  */
2602 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2603    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2604 #define $2 innocuous_$2
2605
2606 /* System header to define __stub macros and hopefully few prototypes,
2607     which can conflict with char $2 (); below.
2608     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2609     <limits.h> exists even on freestanding compilers.  */
2610
2611 #ifdef __STDC__
2612 # include <limits.h>
2613 #else
2614 # include <assert.h>
2615 #endif
2616
2617 #undef $2
2618
2619 /* Override any GCC internal prototype to avoid an error.
2620    Use char because int might match the return type of a GCC
2621    builtin and then its argument prototype would still apply.  */
2622 #ifdef __cplusplus
2623 extern "C"
2624 #endif
2625 char $2 ();
2626 /* The GNU C library defines this for functions which it implements
2627     to always fail with ENOSYS.  Some functions are actually named
2628     something starting with __ and the normal name is an alias.  */
2629 #if defined __stub_$2 || defined __stub___$2
2630 choke me
2631 #endif
2632
2633 int
2634 main ()
2635 {
2636 return $2 ();
2637   ;
2638   return 0;
2639 }
2640 _ACEOF
2641 if ac_fn_c_try_link "$LINENO"; then :
2642   eval "$3=yes"
2643 else
2644   eval "$3=no"
2645 fi
2646 rm -f core conftest.err conftest.$ac_objext \
2647     conftest$ac_exeext conftest.$ac_ext
2648 fi
2649 eval ac_res=\$$3
2650                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2651 $as_echo "$ac_res" >&6; }
2652   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2653
2654 } # ac_fn_c_check_func
2655
2656 # ac_fn_cxx_try_link LINENO
2657 # -------------------------
2658 # Try to link conftest.$ac_ext, and return whether this succeeded.
2659 ac_fn_cxx_try_link ()
2660 {
2661   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2662   rm -f conftest.$ac_objext conftest$ac_exeext
2663   if { { ac_try="$ac_link"
2664 case "(($ac_try" in
2665   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2666   *) ac_try_echo=$ac_try;;
2667 esac
2668 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2669 $as_echo "$ac_try_echo"; } >&5
2670   (eval "$ac_link") 2>conftest.err
2671   ac_status=$?
2672   if test -s conftest.err; then
2673     grep -v '^ *+' conftest.err >conftest.er1
2674     cat conftest.er1 >&5
2675     mv -f conftest.er1 conftest.err
2676   fi
2677   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2678   test $ac_status = 0; } && {
2679          test -z "$ac_cxx_werror_flag" ||
2680          test ! -s conftest.err
2681        } && test -s conftest$ac_exeext && {
2682          test "$cross_compiling" = yes ||
2683          $as_test_x conftest$ac_exeext
2684        }; then :
2685   ac_retval=0
2686 else
2687   $as_echo "$as_me: failed program was:" >&5
2688 sed 's/^/| /' conftest.$ac_ext >&5
2689
2690         ac_retval=1
2691 fi
2692   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2693   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2694   # interfere with the next link command; also delete a directory that is
2695   # left behind by Apple's compiler.  We do this before executing the actions.
2696   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2697   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2698   return $ac_retval
2699
2700 } # ac_fn_cxx_try_link
2701 cat >config.log <<_ACEOF
2702 This file contains any messages produced by compilers while
2703 running configure, to aid debugging if configure makes a mistake.
2704
2705 It was created by $as_me, which was
2706 generated by GNU Autoconf 2.64.  Invocation command line was
2707
2708   $ $0 $@
2709
2710 _ACEOF
2711 exec 5>>config.log
2712 {
2713 cat <<_ASUNAME
2714 ## --------- ##
2715 ## Platform. ##
2716 ## --------- ##
2717
2718 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2719 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2720 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2721 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2722 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2723
2724 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2725 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2726
2727 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2728 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2729 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2730 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2731 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2732 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2733 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2734
2735 _ASUNAME
2736
2737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2738 for as_dir in $PATH
2739 do
2740   IFS=$as_save_IFS
2741   test -z "$as_dir" && as_dir=.
2742     $as_echo "PATH: $as_dir"
2743   done
2744 IFS=$as_save_IFS
2745
2746 } >&5
2747
2748 cat >&5 <<_ACEOF
2749
2750
2751 ## ----------- ##
2752 ## Core tests. ##
2753 ## ----------- ##
2754
2755 _ACEOF
2756
2757
2758 # Keep a trace of the command line.
2759 # Strip out --no-create and --no-recursion so they do not pile up.
2760 # Strip out --silent because we don't want to record it for future runs.
2761 # Also quote any args containing shell meta-characters.
2762 # Make two passes to allow for proper duplicate-argument suppression.
2763 ac_configure_args=
2764 ac_configure_args0=
2765 ac_configure_args1=
2766 ac_must_keep_next=false
2767 for ac_pass in 1 2
2768 do
2769   for ac_arg
2770   do
2771     case $ac_arg in
2772     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2773     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2774     | -silent | --silent | --silen | --sile | --sil)
2775       continue ;;
2776     *\'*)
2777       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2778     esac
2779     case $ac_pass in
2780     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2781     2)
2782       as_fn_append ac_configure_args1 " '$ac_arg'"
2783       if test $ac_must_keep_next = true; then
2784         ac_must_keep_next=false # Got value, back to normal.
2785       else
2786         case $ac_arg in
2787           *=* | --config-cache | -C | -disable-* | --disable-* \
2788           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2789           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2790           | -with-* | --with-* | -without-* | --without-* | --x)
2791             case "$ac_configure_args0 " in
2792               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2793             esac
2794             ;;
2795           -* ) ac_must_keep_next=true ;;
2796         esac
2797       fi
2798       as_fn_append ac_configure_args " '$ac_arg'"
2799       ;;
2800     esac
2801   done
2802 done
2803 { ac_configure_args0=; unset ac_configure_args0;}
2804 { ac_configure_args1=; unset ac_configure_args1;}
2805
2806 # When interrupted or exit'd, cleanup temporary files, and complete
2807 # config.log.  We remove comments because anyway the quotes in there
2808 # would cause problems or look ugly.
2809 # WARNING: Use '\'' to represent an apostrophe within the trap.
2810 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2811 trap 'exit_status=$?
2812   # Save into config.log some information that might help in debugging.
2813   {
2814     echo
2815
2816     cat <<\_ASBOX
2817 ## ---------------- ##
2818 ## Cache variables. ##
2819 ## ---------------- ##
2820 _ASBOX
2821     echo
2822     # The following way of writing the cache mishandles newlines in values,
2823 (
2824   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2825     eval ac_val=\$$ac_var
2826     case $ac_val in #(
2827     *${as_nl}*)
2828       case $ac_var in #(
2829       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2830 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2831       esac
2832       case $ac_var in #(
2833       _ | IFS | as_nl) ;; #(
2834       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2835       *) { eval $ac_var=; unset $ac_var;} ;;
2836       esac ;;
2837     esac
2838   done
2839   (set) 2>&1 |
2840     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2841     *${as_nl}ac_space=\ *)
2842       sed -n \
2843         "s/'\''/'\''\\\\'\'''\''/g;
2844           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2845       ;; #(
2846     *)
2847       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2848       ;;
2849     esac |
2850     sort
2851 )
2852     echo
2853
2854     cat <<\_ASBOX
2855 ## ----------------- ##
2856 ## Output variables. ##
2857 ## ----------------- ##
2858 _ASBOX
2859     echo
2860     for ac_var in $ac_subst_vars
2861     do
2862       eval ac_val=\$$ac_var
2863       case $ac_val in
2864       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2865       esac
2866       $as_echo "$ac_var='\''$ac_val'\''"
2867     done | sort
2868     echo
2869
2870     if test -n "$ac_subst_files"; then
2871       cat <<\_ASBOX
2872 ## ------------------- ##
2873 ## File substitutions. ##
2874 ## ------------------- ##
2875 _ASBOX
2876       echo
2877       for ac_var in $ac_subst_files
2878       do
2879         eval ac_val=\$$ac_var
2880         case $ac_val in
2881         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2882         esac
2883         $as_echo "$ac_var='\''$ac_val'\''"
2884       done | sort
2885       echo
2886     fi
2887
2888     if test -s confdefs.h; then
2889       cat <<\_ASBOX
2890 ## ----------- ##
2891 ## confdefs.h. ##
2892 ## ----------- ##
2893 _ASBOX
2894       echo
2895       cat confdefs.h
2896       echo
2897     fi
2898     test "$ac_signal" != 0 &&
2899       $as_echo "$as_me: caught signal $ac_signal"
2900     $as_echo "$as_me: exit $exit_status"
2901   } >&5
2902   rm -f core *.core core.conftest.* &&
2903     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2904     exit $exit_status
2905 ' 0
2906 for ac_signal in 1 2 13 15; do
2907   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2908 done
2909 ac_signal=0
2910
2911 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2912 rm -f -r conftest* confdefs.h
2913
2914 $as_echo "/* confdefs.h */" > confdefs.h
2915
2916 # Predefined preprocessor variables.
2917
2918 cat >>confdefs.h <<_ACEOF
2919 #define PACKAGE_NAME "$PACKAGE_NAME"
2920 _ACEOF
2921
2922 cat >>confdefs.h <<_ACEOF
2923 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2924 _ACEOF
2925
2926 cat >>confdefs.h <<_ACEOF
2927 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2928 _ACEOF
2929
2930 cat >>confdefs.h <<_ACEOF
2931 #define PACKAGE_STRING "$PACKAGE_STRING"
2932 _ACEOF
2933
2934 cat >>confdefs.h <<_ACEOF
2935 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2936 _ACEOF
2937
2938 cat >>confdefs.h <<_ACEOF
2939 #define PACKAGE_URL "$PACKAGE_URL"
2940 _ACEOF
2941
2942
2943 # Let the site file select an alternate cache file if it wants to.
2944 # Prefer an explicitly selected file to automatically selected ones.
2945 ac_site_file1=NONE
2946 ac_site_file2=NONE
2947 if test -n "$CONFIG_SITE"; then
2948   ac_site_file1=$CONFIG_SITE
2949 elif test "x$prefix" != xNONE; then
2950   ac_site_file1=$prefix/share/config.site
2951   ac_site_file2=$prefix/etc/config.site
2952 else
2953   ac_site_file1=$ac_default_prefix/share/config.site
2954   ac_site_file2=$ac_default_prefix/etc/config.site
2955 fi
2956 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2957 do
2958   test "x$ac_site_file" = xNONE && continue
2959   if test -r "$ac_site_file"; then
2960     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2961 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2962     sed 's/^/| /' "$ac_site_file" >&5
2963     . "$ac_site_file"
2964   fi
2965 done
2966
2967 if test -r "$cache_file"; then
2968   # Some versions of bash will fail to source /dev/null (special
2969   # files actually), so we avoid doing that.
2970   if test -f "$cache_file"; then
2971     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2972 $as_echo "$as_me: loading cache $cache_file" >&6;}
2973     case $cache_file in
2974       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2975       *)                      . "./$cache_file";;
2976     esac
2977   fi
2978 else
2979   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2980 $as_echo "$as_me: creating cache $cache_file" >&6;}
2981   >$cache_file
2982 fi
2983
2984 # Check that the precious variables saved in the cache have kept the same
2985 # value.
2986 ac_cache_corrupted=false
2987 for ac_var in $ac_precious_vars; do
2988   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2989   eval ac_new_set=\$ac_env_${ac_var}_set
2990   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2991   eval ac_new_val=\$ac_env_${ac_var}_value
2992   case $ac_old_set,$ac_new_set in
2993     set,)
2994       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2995 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2996       ac_cache_corrupted=: ;;
2997     ,set)
2998       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2999 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3000       ac_cache_corrupted=: ;;
3001     ,);;
3002     *)
3003       if test "x$ac_old_val" != "x$ac_new_val"; then
3004         # differences in whitespace do not lead to failure.
3005         ac_old_val_w=`echo x $ac_old_val`
3006         ac_new_val_w=`echo x $ac_new_val`
3007         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3008           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3009 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3010           ac_cache_corrupted=:
3011         else
3012           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3013 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3014           eval $ac_var=\$ac_old_val
3015         fi
3016         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3017 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3018         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3019 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3020       fi;;
3021   esac
3022   # Pass precious variables to config.status.
3023   if test "$ac_new_set" = set; then
3024     case $ac_new_val in
3025     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3026     *) ac_arg=$ac_var=$ac_new_val ;;
3027     esac
3028     case " $ac_configure_args " in
3029       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3030       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3031     esac
3032   fi
3033 done
3034 if $ac_cache_corrupted; then
3035   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3036 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3037   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3038 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3039   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3040 fi
3041 ## -------------------- ##
3042 ## Main body of script. ##
3043 ## -------------------- ##
3044
3045 ac_ext=c
3046 ac_cpp='$CPP $CPPFLAGS'
3047 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3048 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3049 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3050
3051
3052
3053
3054
3055
3056 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3057
3058
3059 gcc_version=`cat $srcdir/BASE-VER`
3060
3061 # Determine the host, build, and target systems
3062 ac_aux_dir=
3063 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3064   for ac_t in install-sh install.sh shtool; do
3065     if test -f "$ac_dir/$ac_t"; then
3066       ac_aux_dir=$ac_dir
3067       ac_install_sh="$ac_aux_dir/$ac_t -c"
3068       break 2
3069     fi
3070   done
3071 done
3072 if test -z "$ac_aux_dir"; then
3073   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3074 fi
3075
3076 # These three variables are undocumented and unsupported,
3077 # and are intended to be withdrawn in a future Autoconf release.
3078 # They can cause serious problems if a builder's source tree is in a directory
3079 # whose full name contains unusual characters.
3080 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3081 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3082 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3083
3084
3085 # Make sure we can run config.sub.
3086 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3087   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3088
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3090 $as_echo_n "checking build system type... " >&6; }
3091 if test "${ac_cv_build+set}" = set; then :
3092   $as_echo_n "(cached) " >&6
3093 else
3094   ac_build_alias=$build_alias
3095 test "x$ac_build_alias" = x &&
3096   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3097 test "x$ac_build_alias" = x &&
3098   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3099 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3100   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3101
3102 fi
3103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3104 $as_echo "$ac_cv_build" >&6; }
3105 case $ac_cv_build in
3106 *-*-*) ;;
3107 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3108 esac
3109 build=$ac_cv_build
3110 ac_save_IFS=$IFS; IFS='-'
3111 set x $ac_cv_build
3112 shift
3113 build_cpu=$1
3114 build_vendor=$2
3115 shift; shift
3116 # Remember, the first character of IFS is used to create $*,
3117 # except with old shells:
3118 build_os=$*
3119 IFS=$ac_save_IFS
3120 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3121
3122
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3124 $as_echo_n "checking host system type... " >&6; }
3125 if test "${ac_cv_host+set}" = set; then :
3126   $as_echo_n "(cached) " >&6
3127 else
3128   if test "x$host_alias" = x; then
3129   ac_cv_host=$ac_cv_build
3130 else
3131   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3132     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3133 fi
3134
3135 fi
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3137 $as_echo "$ac_cv_host" >&6; }
3138 case $ac_cv_host in
3139 *-*-*) ;;
3140 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3141 esac
3142 host=$ac_cv_host
3143 ac_save_IFS=$IFS; IFS='-'
3144 set x $ac_cv_host
3145 shift
3146 host_cpu=$1
3147 host_vendor=$2
3148 shift; shift
3149 # Remember, the first character of IFS is used to create $*,
3150 # except with old shells:
3151 host_os=$*
3152 IFS=$ac_save_IFS
3153 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3154
3155
3156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3157 $as_echo_n "checking target system type... " >&6; }
3158 if test "${ac_cv_target+set}" = set; then :
3159   $as_echo_n "(cached) " >&6
3160 else
3161   if test "x$target_alias" = x; then
3162   ac_cv_target=$ac_cv_host
3163 else
3164   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3165     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3166 fi
3167
3168 fi
3169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3170 $as_echo "$ac_cv_target" >&6; }
3171 case $ac_cv_target in
3172 *-*-*) ;;
3173 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3174 esac
3175 target=$ac_cv_target
3176 ac_save_IFS=$IFS; IFS='-'
3177 set x $ac_cv_target
3178 shift
3179 target_cpu=$1
3180 target_vendor=$2
3181 shift; shift
3182 # Remember, the first character of IFS is used to create $*,
3183 # except with old shells:
3184 target_os=$*
3185 IFS=$ac_save_IFS
3186 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3187
3188
3189 # The aliases save the names the user supplied, while $host etc.
3190 # will get canonicalized.
3191 test -n "$target_alias" &&
3192   test "$program_prefix$program_suffix$program_transform_name" = \
3193     NONENONEs,x,x, &&
3194   program_prefix=${target_alias}-
3195
3196 # Determine the noncanonical target name, for directory use.
3197  case ${build_alias} in
3198   "") build_noncanonical=${build} ;;
3199   *) build_noncanonical=${build_alias} ;;
3200 esac
3201
3202  case ${host_alias} in
3203   "") host_noncanonical=${build_noncanonical} ;;
3204   *) host_noncanonical=${host_alias} ;;
3205 esac
3206
3207  case ${target_alias} in
3208   "") target_noncanonical=${host_noncanonical} ;;
3209   *) target_noncanonical=${target_alias} ;;
3210 esac
3211
3212
3213
3214
3215 # Used for constructing correct paths for offload compilers.
3216 real_target_noncanonical=${target_noncanonical}
3217 accel_dir_suffix=
3218
3219 # Determine the target- and build-specific subdirectories
3220
3221 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3222 # have matching libraries, they should use host libraries: Makefile.tpl
3223 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3224 # However, they still use the build modules, because the corresponding
3225 # host modules (e.g. bison) are only built for the host when bootstrap
3226 # finishes. So:
3227 # - build_subdir is where we find build modules, and never changes.
3228 # - build_libsubdir is where we find build libraries, and can be overridden.
3229
3230 # Prefix 'build-' so this never conflicts with target_subdir.
3231 build_subdir="build-${build_noncanonical}"
3232
3233 # Check whether --with-build-libsubdir was given.
3234 if test "${with_build_libsubdir+set}" = set; then :
3235   withval=$with_build_libsubdir; build_libsubdir="$withval"
3236 else
3237   build_libsubdir="$build_subdir"
3238 fi
3239
3240 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3241 if ( test $srcdir = . && test -d gcc ) \
3242    || test -d $srcdir/../host-${host_noncanonical}; then
3243   host_subdir="host-${host_noncanonical}"
3244 else
3245   host_subdir=.
3246 fi
3247 # No prefix.
3248 target_subdir=${target_noncanonical}
3249
3250
3251 # Set program_transform_name
3252 test "$program_prefix" != NONE &&
3253   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3254 # Use a double $ so make ignores it.
3255 test "$program_suffix" != NONE &&
3256   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3257 # Double any \ or $.
3258 # By default was `s,x,x', remove it if useless.
3259 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3260 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3261
3262
3263 # Check for bogus environment variables.
3264 # Test if LIBRARY_PATH contains the notation for the current directory
3265 # since this would lead to problems installing/building glibc.
3266 # LIBRARY_PATH contains the current directory if one of the following
3267 # is true:
3268 # - one of the terminals (":" and ";") is the first or last sign
3269 # - two terminals occur directly after each other
3270 # - the path contains an element with a dot in it
3271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3272 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3273 case ${LIBRARY_PATH} in
3274   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3275     library_path_setting="contains current directory"
3276     ;;
3277   *)
3278     library_path_setting="ok"
3279     ;;
3280 esac
3281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3282 $as_echo "$library_path_setting" >&6; }
3283 if test "$library_path_setting" != "ok"; then
3284 as_fn_error "
3285 *** LIBRARY_PATH shouldn't contain the current directory when
3286 *** building gcc. Please change the environment variable
3287 *** and run configure again." "$LINENO" 5
3288 fi
3289
3290 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3291 # since this would lead to problems installing/building glibc.
3292 # GCC_EXEC_PREFIX contains the current directory if one of the following
3293 # is true:
3294 # - one of the terminals (":" and ";") is the first or last sign
3295 # - two terminals occur directly after each other
3296 # - the path contains an element with a dot in it
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3298 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3299 case ${GCC_EXEC_PREFIX} in
3300   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3301     gcc_exec_prefix_setting="contains current directory"
3302     ;;
3303   *)
3304     gcc_exec_prefix_setting="ok"
3305     ;;
3306 esac
3307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3308 $as_echo "$gcc_exec_prefix_setting" >&6; }
3309 if test "$gcc_exec_prefix_setting" != "ok"; then
3310 as_fn_error "
3311 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3312 *** building gcc. Please change the environment variable
3313 *** and run configure again." "$LINENO" 5
3314 fi
3315
3316 # -----------
3317 # Directories
3318 # -----------
3319
3320 # Specify the local prefix
3321 local_prefix=
3322
3323 # Check whether --with-local-prefix was given.
3324 if test "${with_local_prefix+set}" = set; then :
3325   withval=$with_local_prefix; case "${withval}" in
3326 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3327 no)     ;;
3328 *)      local_prefix=$with_local_prefix ;;
3329 esac
3330 fi
3331
3332
3333 # Default local prefix if it is empty
3334 if test x$local_prefix = x; then
3335         local_prefix=/usr/local
3336 fi
3337
3338 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3339 # passed in by the toplevel make and thus we'd get different behavior
3340 # depending on where we built the sources.
3341 gcc_gxx_include_dir=
3342 # Specify the g++ header file directory
3343
3344 # Check whether --with-gxx-include-dir was given.
3345 if test "${with_gxx_include_dir+set}" = set; then :
3346   withval=$with_gxx_include_dir; case "${withval}" in
3347 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3348 no)     ;;
3349 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3350 esac
3351 fi
3352
3353
3354 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3355 if test x${gcc_gxx_include_dir} = x; then
3356   if test x${enable_version_specific_runtime_libs} = xyes; then
3357     gcc_gxx_include_dir='${libsubdir}/include/c++'
3358   else
3359     libstdcxx_incdir='include/c++/$(version)'
3360     if test x$host != x$target; then
3361        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3362     fi
3363     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3364   fi
3365 fi
3366
3367 gcc_gxx_include_dir_add_sysroot=0
3368 if test "${with_sysroot+set}" = set; then
3369   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3370   if test "${gcc_gxx_without_sysroot}"; then
3371     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3372     gcc_gxx_include_dir_add_sysroot=1
3373   fi
3374 fi
3375
3376
3377 # Check whether --with-cpp_install_dir was given.
3378 if test "${with_cpp_install_dir+set}" = set; then :
3379   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3380   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3381 elif test x$withval != xno; then
3382   cpp_install_dir=$withval
3383 fi
3384 fi
3385
3386
3387 # We would like to our source tree to be readonly.  However when releases or
3388 # pre-releases are generated, the flex/bison generated files as well as the
3389 # various formats of manuals need to be included along with the rest of the
3390 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3391 # just that.
3392
3393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3394 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3395     # Check whether --enable-generated-files-in-srcdir was given.
3396 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3397   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3398 else
3399   generated_files_in_srcdir=no
3400 fi
3401
3402
3403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3404 $as_echo "$generated_files_in_srcdir" >&6; }
3405
3406 if test "$generated_files_in_srcdir" = "yes"; then
3407   GENINSRC=''
3408 else
3409   GENINSRC='#'
3410 fi
3411
3412
3413 # -------------------
3414 # Find default linker
3415 # -------------------
3416
3417 # With GNU ld
3418
3419 # Check whether --with-gnu-ld was given.
3420 if test "${with_gnu_ld+set}" = set; then :
3421   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3422 else
3423   gnu_ld_flag=no
3424 fi
3425
3426
3427 # With pre-defined ld
3428
3429 # Check whether --with-ld was given.
3430 if test "${with_ld+set}" = set; then :
3431   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3432 fi
3433
3434 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3435   if test ! -x "$DEFAULT_LINKER"; then
3436     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3437   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3438     gnu_ld_flag=yes
3439   fi
3440
3441 cat >>confdefs.h <<_ACEOF
3442 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3443 _ACEOF
3444
3445 fi
3446
3447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3448 $as_echo_n "checking whether a default linker was specified... " >&6; }
3449 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3450   if test x"$gnu_ld_flag" = x"no"; then
3451     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3452 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3453   else
3454     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3455 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3456   fi
3457 else
3458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3459 $as_echo "no" >&6; }
3460 fi
3461
3462 # With demangler in GNU ld
3463
3464 # Check whether --with-demangler-in-ld was given.
3465 if test "${with_demangler_in_ld+set}" = set; then :
3466   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3467 else
3468   demangler_in_ld=yes
3469 fi
3470
3471
3472 # ----------------------
3473 # Find default assembler
3474 # ----------------------
3475
3476 # With GNU as
3477
3478 # Check whether --with-gnu-as was given.
3479 if test "${with_gnu_as+set}" = set; then :
3480   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3481 else
3482   gas_flag=no
3483 fi
3484
3485
3486
3487 # Check whether --with-as was given.
3488 if test "${with_as+set}" = set; then :
3489   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3490 fi
3491
3492 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3493   if test ! -x "$DEFAULT_ASSEMBLER"; then
3494     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3495   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3496     gas_flag=yes
3497   fi
3498
3499 cat >>confdefs.h <<_ACEOF
3500 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3501 _ACEOF
3502
3503 fi
3504
3505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3506 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3507 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3508   if test x"$gas_flag" = x"no"; then
3509     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3510 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3511   else
3512     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3513 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3514   fi
3515 else
3516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3517 $as_echo "no" >&6; }
3518 fi
3519
3520 # ---------------
3521 # Find C compiler
3522 # ---------------
3523
3524 # If a non-executable a.out is present (e.g. created by GNU as above even if
3525 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3526 # file, even when creating an executable, so an execution test fails.
3527 # Remove possible default executable files to avoid this.
3528 #
3529 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3530 # Autoconf includes it.
3531 rm -f a.out a.exe b.out
3532
3533 # Find the native compiler
3534 ac_ext=c
3535 ac_cpp='$CPP $CPPFLAGS'
3536 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3537 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3538 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3539 if test -n "$ac_tool_prefix"; then
3540   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3541 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3543 $as_echo_n "checking for $ac_word... " >&6; }
3544 if test "${ac_cv_prog_CC+set}" = set; then :
3545   $as_echo_n "(cached) " >&6
3546 else
3547   if test -n "$CC"; then
3548   ac_cv_prog_CC="$CC" # Let the user override the test.
3549 else
3550 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3551 for as_dir in $PATH
3552 do
3553   IFS=$as_save_IFS
3554   test -z "$as_dir" && as_dir=.
3555     for ac_exec_ext in '' $ac_executable_extensions; do
3556   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3557     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3558     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3559     break 2
3560   fi
3561 done
3562   done
3563 IFS=$as_save_IFS
3564
3565 fi
3566 fi
3567 CC=$ac_cv_prog_CC
3568 if test -n "$CC"; then
3569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3570 $as_echo "$CC" >&6; }
3571 else
3572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3573 $as_echo "no" >&6; }
3574 fi
3575
3576
3577 fi
3578 if test -z "$ac_cv_prog_CC"; then
3579   ac_ct_CC=$CC
3580   # Extract the first word of "gcc", so it can be a program name with args.
3581 set dummy gcc; ac_word=$2
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3583 $as_echo_n "checking for $ac_word... " >&6; }
3584 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3585   $as_echo_n "(cached) " >&6
3586 else
3587   if test -n "$ac_ct_CC"; then
3588   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3589 else
3590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3591 for as_dir in $PATH
3592 do
3593   IFS=$as_save_IFS
3594   test -z "$as_dir" && as_dir=.
3595     for ac_exec_ext in '' $ac_executable_extensions; do
3596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3597     ac_cv_prog_ac_ct_CC="gcc"
3598     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3599     break 2
3600   fi
3601 done
3602   done
3603 IFS=$as_save_IFS
3604
3605 fi
3606 fi
3607 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3608 if test -n "$ac_ct_CC"; then
3609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3610 $as_echo "$ac_ct_CC" >&6; }
3611 else
3612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3613 $as_echo "no" >&6; }
3614 fi
3615
3616   if test "x$ac_ct_CC" = x; then
3617     CC=""
3618   else
3619     case $cross_compiling:$ac_tool_warned in
3620 yes:)
3621 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3622 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3623 ac_tool_warned=yes ;;
3624 esac
3625     CC=$ac_ct_CC
3626   fi
3627 else
3628   CC="$ac_cv_prog_CC"
3629 fi
3630
3631 if test -z "$CC"; then
3632           if test -n "$ac_tool_prefix"; then
3633     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3634 set dummy ${ac_tool_prefix}cc; ac_word=$2
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3636 $as_echo_n "checking for $ac_word... " >&6; }
3637 if test "${ac_cv_prog_CC+set}" = set; then :
3638   $as_echo_n "(cached) " >&6
3639 else
3640   if test -n "$CC"; then
3641   ac_cv_prog_CC="$CC" # Let the user override the test.
3642 else
3643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3644 for as_dir in $PATH
3645 do
3646   IFS=$as_save_IFS
3647   test -z "$as_dir" && as_dir=.
3648     for ac_exec_ext in '' $ac_executable_extensions; do
3649   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3650     ac_cv_prog_CC="${ac_tool_prefix}cc"
3651     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3652     break 2
3653   fi
3654 done
3655   done
3656 IFS=$as_save_IFS
3657
3658 fi
3659 fi
3660 CC=$ac_cv_prog_CC
3661 if test -n "$CC"; then
3662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3663 $as_echo "$CC" >&6; }
3664 else
3665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3666 $as_echo "no" >&6; }
3667 fi
3668
3669
3670   fi
3671 fi
3672 if test -z "$CC"; then
3673   # Extract the first word of "cc", so it can be a program name with args.
3674 set dummy cc; ac_word=$2
3675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3676 $as_echo_n "checking for $ac_word... " >&6; }
3677 if test "${ac_cv_prog_CC+set}" = set; then :
3678   $as_echo_n "(cached) " >&6
3679 else
3680   if test -n "$CC"; then
3681   ac_cv_prog_CC="$CC" # Let the user override the test.
3682 else
3683   ac_prog_rejected=no
3684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3685 for as_dir in $PATH
3686 do
3687   IFS=$as_save_IFS
3688   test -z "$as_dir" && as_dir=.
3689     for ac_exec_ext in '' $ac_executable_extensions; do
3690   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3691     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3692        ac_prog_rejected=yes
3693        continue
3694      fi
3695     ac_cv_prog_CC="cc"
3696     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3697     break 2
3698   fi
3699 done
3700   done
3701 IFS=$as_save_IFS
3702
3703 if test $ac_prog_rejected = yes; then
3704   # We found a bogon in the path, so make sure we never use it.
3705   set dummy $ac_cv_prog_CC
3706   shift
3707   if test $# != 0; then
3708     # We chose a different compiler from the bogus one.
3709     # However, it has the same basename, so the bogon will be chosen
3710     # first if we set CC to just the basename; use the full file name.
3711     shift
3712     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3713   fi
3714 fi
3715 fi
3716 fi
3717 CC=$ac_cv_prog_CC
3718 if test -n "$CC"; then
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3720 $as_echo "$CC" >&6; }
3721 else
3722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3723 $as_echo "no" >&6; }
3724 fi
3725
3726
3727 fi
3728 if test -z "$CC"; then
3729   if test -n "$ac_tool_prefix"; then
3730   for ac_prog in cl.exe
3731   do
3732     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3733 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3735 $as_echo_n "checking for $ac_word... " >&6; }
3736 if test "${ac_cv_prog_CC+set}" = set; then :
3737   $as_echo_n "(cached) " >&6
3738 else
3739   if test -n "$CC"; then
3740   ac_cv_prog_CC="$CC" # Let the user override the test.
3741 else
3742 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3743 for as_dir in $PATH
3744 do
3745   IFS=$as_save_IFS
3746   test -z "$as_dir" && as_dir=.
3747     for ac_exec_ext in '' $ac_executable_extensions; do
3748   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3749     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3750     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3751     break 2
3752   fi
3753 done
3754   done
3755 IFS=$as_save_IFS
3756
3757 fi
3758 fi
3759 CC=$ac_cv_prog_CC
3760 if test -n "$CC"; then
3761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3762 $as_echo "$CC" >&6; }
3763 else
3764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3765 $as_echo "no" >&6; }
3766 fi
3767
3768
3769     test -n "$CC" && break
3770   done
3771 fi
3772 if test -z "$CC"; then
3773   ac_ct_CC=$CC
3774   for ac_prog in cl.exe
3775 do
3776   # Extract the first word of "$ac_prog", so it can be a program name with args.
3777 set dummy $ac_prog; ac_word=$2
3778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3779 $as_echo_n "checking for $ac_word... " >&6; }
3780 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3781   $as_echo_n "(cached) " >&6
3782 else
3783   if test -n "$ac_ct_CC"; then
3784   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3785 else
3786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3787 for as_dir in $PATH
3788 do
3789   IFS=$as_save_IFS
3790   test -z "$as_dir" && as_dir=.
3791     for ac_exec_ext in '' $ac_executable_extensions; do
3792   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3793     ac_cv_prog_ac_ct_CC="$ac_prog"
3794     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3795     break 2
3796   fi
3797 done
3798   done
3799 IFS=$as_save_IFS
3800
3801 fi
3802 fi
3803 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3804 if test -n "$ac_ct_CC"; then
3805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3806 $as_echo "$ac_ct_CC" >&6; }
3807 else
3808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3809 $as_echo "no" >&6; }
3810 fi
3811
3812
3813   test -n "$ac_ct_CC" && break
3814 done
3815
3816   if test "x$ac_ct_CC" = x; then
3817     CC=""
3818   else
3819     case $cross_compiling:$ac_tool_warned in
3820 yes:)
3821 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3822 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3823 ac_tool_warned=yes ;;
3824 esac
3825     CC=$ac_ct_CC
3826   fi
3827 fi
3828
3829 fi
3830
3831
3832 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3833 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3834 as_fn_error "no acceptable C compiler found in \$PATH
3835 See \`config.log' for more details." "$LINENO" 5; }
3836
3837 # Provide some information about the compiler.
3838 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3839 set X $ac_compile
3840 ac_compiler=$2
3841 for ac_option in --version -v -V -qversion; do
3842   { { ac_try="$ac_compiler $ac_option >&5"
3843 case "(($ac_try" in
3844   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3845   *) ac_try_echo=$ac_try;;
3846 esac
3847 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3848 $as_echo "$ac_try_echo"; } >&5
3849   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3850   ac_status=$?
3851   if test -s conftest.err; then
3852     sed '10a\
3853 ... rest of stderr output deleted ...
3854          10q' conftest.err >conftest.er1
3855     cat conftest.er1 >&5
3856     rm -f conftest.er1 conftest.err
3857   fi
3858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3859   test $ac_status = 0; }
3860 done
3861
3862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3863 /* end confdefs.h.  */
3864
3865 int
3866 main ()
3867 {
3868
3869   ;
3870   return 0;
3871 }
3872 _ACEOF
3873 ac_clean_files_save=$ac_clean_files
3874 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3875 # Try to create an executable without -o first, disregard a.out.
3876 # It will help us diagnose broken compilers, and finding out an intuition
3877 # of exeext.
3878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3879 $as_echo_n "checking for C compiler default output file name... " >&6; }
3880 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3881
3882 # The possible output files:
3883 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3884
3885 ac_rmfiles=
3886 for ac_file in $ac_files
3887 do
3888   case $ac_file in
3889     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3890     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3891   esac
3892 done
3893 rm -f $ac_rmfiles
3894
3895 if { { ac_try="$ac_link_default"
3896 case "(($ac_try" in
3897   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3898   *) ac_try_echo=$ac_try;;
3899 esac
3900 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3901 $as_echo "$ac_try_echo"; } >&5
3902   (eval "$ac_link_default") 2>&5
3903   ac_status=$?
3904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3905   test $ac_status = 0; }; then :
3906   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3907 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3908 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3909 # so that the user can short-circuit this test for compilers unknown to
3910 # Autoconf.
3911 for ac_file in $ac_files ''
3912 do
3913   test -f "$ac_file" || continue
3914   case $ac_file in
3915     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3916         ;;
3917     [ab].out )
3918         # We found the default executable, but exeext='' is most
3919         # certainly right.
3920         break;;
3921     *.* )
3922         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3923         then :; else
3924            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3925         fi
3926         # We set ac_cv_exeext here because the later test for it is not
3927         # safe: cross compilers may not add the suffix if given an `-o'
3928         # argument, so we may need to know it at that point already.
3929         # Even if this section looks crufty: it has the advantage of
3930         # actually working.
3931         break;;
3932     * )
3933         break;;
3934   esac
3935 done
3936 test "$ac_cv_exeext" = no && ac_cv_exeext=
3937
3938 else
3939   ac_file=''
3940 fi
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3942 $as_echo "$ac_file" >&6; }
3943 if test -z "$ac_file"; then :
3944   $as_echo "$as_me: failed program was:" >&5
3945 sed 's/^/| /' conftest.$ac_ext >&5
3946
3947 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3948 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3949 { as_fn_set_status 77
3950 as_fn_error "C compiler cannot create executables
3951 See \`config.log' for more details." "$LINENO" 5; }; }
3952 fi
3953 ac_exeext=$ac_cv_exeext
3954
3955 # Check that the compiler produces executables we can run.  If not, either
3956 # the compiler is broken, or we cross compile.
3957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3958 $as_echo_n "checking whether the C compiler works... " >&6; }
3959 # If not cross compiling, check that we can run a simple program.
3960 if test "$cross_compiling" != yes; then
3961   if { ac_try='./$ac_file'
3962   { { case "(($ac_try" in
3963   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3964   *) ac_try_echo=$ac_try;;
3965 esac
3966 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3967 $as_echo "$ac_try_echo"; } >&5
3968   (eval "$ac_try") 2>&5
3969   ac_status=$?
3970   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3971   test $ac_status = 0; }; }; then
3972     cross_compiling=no
3973   else
3974     if test "$cross_compiling" = maybe; then
3975         cross_compiling=yes
3976     else
3977         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3978 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3979 as_fn_error "cannot run C compiled programs.
3980 If you meant to cross compile, use \`--host'.
3981 See \`config.log' for more details." "$LINENO" 5; }
3982     fi
3983   fi
3984 fi
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3986 $as_echo "yes" >&6; }
3987
3988 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3989 ac_clean_files=$ac_clean_files_save
3990 # Check that the compiler produces executables we can run.  If not, either
3991 # the compiler is broken, or we cross compile.
3992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3993 $as_echo_n "checking whether we are cross compiling... " >&6; }
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3995 $as_echo "$cross_compiling" >&6; }
3996
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3998 $as_echo_n "checking for suffix of executables... " >&6; }
3999 if { { ac_try="$ac_link"
4000 case "(($ac_try" in
4001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4002   *) ac_try_echo=$ac_try;;
4003 esac
4004 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4005 $as_echo "$ac_try_echo"; } >&5
4006   (eval "$ac_link") 2>&5
4007   ac_status=$?
4008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4009   test $ac_status = 0; }; then :
4010   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4011 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4012 # work properly (i.e., refer to `conftest.exe'), while it won't with
4013 # `rm'.
4014 for ac_file in conftest.exe conftest conftest.*; do
4015   test -f "$ac_file" || continue
4016   case $ac_file in
4017     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4018     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4019           break;;
4020     * ) break;;
4021   esac
4022 done
4023 else
4024   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4025 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4026 as_fn_error "cannot compute suffix of executables: cannot compile and link
4027 See \`config.log' for more details." "$LINENO" 5; }
4028 fi
4029 rm -f conftest$ac_cv_exeext
4030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4031 $as_echo "$ac_cv_exeext" >&6; }
4032
4033 rm -f conftest.$ac_ext
4034 EXEEXT=$ac_cv_exeext
4035 ac_exeext=$EXEEXT
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4037 $as_echo_n "checking for suffix of object files... " >&6; }
4038 if test "${ac_cv_objext+set}" = set; then :
4039   $as_echo_n "(cached) " >&6
4040 else
4041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4042 /* end confdefs.h.  */
4043
4044 int
4045 main ()
4046 {
4047
4048   ;
4049   return 0;
4050 }
4051 _ACEOF
4052 rm -f conftest.o conftest.obj
4053 if { { ac_try="$ac_compile"
4054 case "(($ac_try" in
4055   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4056   *) ac_try_echo=$ac_try;;
4057 esac
4058 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4059 $as_echo "$ac_try_echo"; } >&5
4060   (eval "$ac_compile") 2>&5
4061   ac_status=$?
4062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4063   test $ac_status = 0; }; then :
4064   for ac_file in conftest.o conftest.obj conftest.*; do
4065   test -f "$ac_file" || continue;
4066   case $ac_file in
4067     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4068     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4069        break;;
4070   esac
4071 done
4072 else
4073   $as_echo "$as_me: failed program was:" >&5
4074 sed 's/^/| /' conftest.$ac_ext >&5
4075
4076 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4077 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4078 as_fn_error "cannot compute suffix of object files: cannot compile
4079 See \`config.log' for more details." "$LINENO" 5; }
4080 fi
4081 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4082 fi
4083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4084 $as_echo "$ac_cv_objext" >&6; }
4085 OBJEXT=$ac_cv_objext
4086 ac_objext=$OBJEXT
4087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4088 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4089 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4090   $as_echo_n "(cached) " >&6
4091 else
4092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4093 /* end confdefs.h.  */
4094
4095 int
4096 main ()
4097 {
4098 #ifndef __GNUC__
4099        choke me
4100 #endif
4101
4102   ;
4103   return 0;
4104 }
4105 _ACEOF
4106 if ac_fn_c_try_compile "$LINENO"; then :
4107   ac_compiler_gnu=yes
4108 else
4109   ac_compiler_gnu=no
4110 fi
4111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4112 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4113
4114 fi
4115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4116 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4117 if test $ac_compiler_gnu = yes; then
4118   GCC=yes
4119 else
4120   GCC=
4121 fi
4122 ac_test_CFLAGS=${CFLAGS+set}
4123 ac_save_CFLAGS=$CFLAGS
4124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4125 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4126 if test "${ac_cv_prog_cc_g+set}" = set; then :
4127   $as_echo_n "(cached) " >&6
4128 else
4129   ac_save_c_werror_flag=$ac_c_werror_flag
4130    ac_c_werror_flag=yes
4131    ac_cv_prog_cc_g=no
4132    CFLAGS="-g"
4133    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4134 /* end confdefs.h.  */
4135
4136 int
4137 main ()
4138 {
4139
4140   ;
4141   return 0;
4142 }
4143 _ACEOF
4144 if ac_fn_c_try_compile "$LINENO"; then :
4145   ac_cv_prog_cc_g=yes
4146 else
4147   CFLAGS=""
4148       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4149 /* end confdefs.h.  */
4150
4151 int
4152 main ()
4153 {
4154
4155   ;
4156   return 0;
4157 }
4158 _ACEOF
4159 if ac_fn_c_try_compile "$LINENO"; then :
4160
4161 else
4162   ac_c_werror_flag=$ac_save_c_werror_flag
4163          CFLAGS="-g"
4164          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4165 /* end confdefs.h.  */
4166
4167 int
4168 main ()
4169 {
4170
4171   ;
4172   return 0;
4173 }
4174 _ACEOF
4175 if ac_fn_c_try_compile "$LINENO"; then :
4176   ac_cv_prog_cc_g=yes
4177 fi
4178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4179 fi
4180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4181 fi
4182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4183    ac_c_werror_flag=$ac_save_c_werror_flag
4184 fi
4185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4186 $as_echo "$ac_cv_prog_cc_g" >&6; }
4187 if test "$ac_test_CFLAGS" = set; then
4188   CFLAGS=$ac_save_CFLAGS
4189 elif test $ac_cv_prog_cc_g = yes; then
4190   if test "$GCC" = yes; then
4191     CFLAGS="-g -O2"
4192   else
4193     CFLAGS="-g"
4194   fi
4195 else
4196   if test "$GCC" = yes; then
4197     CFLAGS="-O2"
4198   else
4199     CFLAGS=
4200   fi
4201 fi
4202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4203 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4204 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4205   $as_echo_n "(cached) " >&6
4206 else
4207   ac_cv_prog_cc_c89=no
4208 ac_save_CC=$CC
4209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210 /* end confdefs.h.  */
4211 #include <stdarg.h>
4212 #include <stdio.h>
4213 #include <sys/types.h>
4214 #include <sys/stat.h>
4215 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4216 struct buf { int x; };
4217 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4218 static char *e (p, i)
4219      char **p;
4220      int i;
4221 {
4222   return p[i];
4223 }
4224 static char *f (char * (*g) (char **, int), char **p, ...)
4225 {
4226   char *s;
4227   va_list v;
4228   va_start (v,p);
4229   s = g (p, va_arg (v,int));
4230   va_end (v);
4231   return s;
4232 }
4233
4234 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4235    function prototypes and stuff, but not '\xHH' hex character constants.
4236    These don't provoke an error unfortunately, instead are silently treated
4237    as 'x'.  The following induces an error, until -std is added to get
4238    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4239    array size at least.  It's necessary to write '\x00'==0 to get something
4240    that's true only with -std.  */
4241 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4242
4243 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4244    inside strings and character constants.  */
4245 #define FOO(x) 'x'
4246 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4247
4248 int test (int i, double x);
4249 struct s1 {int (*f) (int a);};
4250 struct s2 {int (*f) (double a);};
4251 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4252 int argc;
4253 char **argv;
4254 int
4255 main ()
4256 {
4257 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4258   ;
4259   return 0;
4260 }
4261 _ACEOF
4262 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4263         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4264 do
4265   CC="$ac_save_CC $ac_arg"
4266   if ac_fn_c_try_compile "$LINENO"; then :
4267   ac_cv_prog_cc_c89=$ac_arg
4268 fi
4269 rm -f core conftest.err conftest.$ac_objext
4270   test "x$ac_cv_prog_cc_c89" != "xno" && break
4271 done
4272 rm -f conftest.$ac_ext
4273 CC=$ac_save_CC
4274
4275 fi
4276 # AC_CACHE_VAL
4277 case "x$ac_cv_prog_cc_c89" in
4278   x)
4279     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4280 $as_echo "none needed" >&6; } ;;
4281   xno)
4282     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4283 $as_echo "unsupported" >&6; } ;;
4284   *)
4285     CC="$CC $ac_cv_prog_cc_c89"
4286     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4287 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4288 esac
4289 if test "x$ac_cv_prog_cc_c89" != xno; then :
4290
4291 fi
4292
4293 ac_ext=c
4294 ac_cpp='$CPP $CPPFLAGS'
4295 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4296 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4297 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4298
4299 ac_ext=cpp
4300 ac_cpp='$CXXCPP $CPPFLAGS'
4301 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4302 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4303 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4304 if test -z "$CXX"; then
4305   if test -n "$CCC"; then
4306     CXX=$CCC
4307   else
4308     if test -n "$ac_tool_prefix"; then
4309   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4310   do
4311     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4312 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4314 $as_echo_n "checking for $ac_word... " >&6; }
4315 if test "${ac_cv_prog_CXX+set}" = set; then :
4316   $as_echo_n "(cached) " >&6
4317 else
4318   if test -n "$CXX"; then
4319   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4320 else
4321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4322 for as_dir in $PATH
4323 do
4324   IFS=$as_save_IFS
4325   test -z "$as_dir" && as_dir=.
4326     for ac_exec_ext in '' $ac_executable_extensions; do
4327   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4328     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4329     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4330     break 2
4331   fi
4332 done
4333   done
4334 IFS=$as_save_IFS
4335
4336 fi
4337 fi
4338 CXX=$ac_cv_prog_CXX
4339 if test -n "$CXX"; then
4340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4341 $as_echo "$CXX" >&6; }
4342 else
4343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4344 $as_echo "no" >&6; }
4345 fi
4346
4347
4348     test -n "$CXX" && break
4349   done
4350 fi
4351 if test -z "$CXX"; then
4352   ac_ct_CXX=$CXX
4353   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4354 do
4355   # Extract the first word of "$ac_prog", so it can be a program name with args.
4356 set dummy $ac_prog; ac_word=$2
4357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4358 $as_echo_n "checking for $ac_word... " >&6; }
4359 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4360   $as_echo_n "(cached) " >&6
4361 else
4362   if test -n "$ac_ct_CXX"; then
4363   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4364 else
4365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4366 for as_dir in $PATH
4367 do
4368   IFS=$as_save_IFS
4369   test -z "$as_dir" && as_dir=.
4370     for ac_exec_ext in '' $ac_executable_extensions; do
4371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4372     ac_cv_prog_ac_ct_CXX="$ac_prog"
4373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4374     break 2
4375   fi
4376 done
4377   done
4378 IFS=$as_save_IFS
4379
4380 fi
4381 fi
4382 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4383 if test -n "$ac_ct_CXX"; then
4384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4385 $as_echo "$ac_ct_CXX" >&6; }
4386 else
4387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4388 $as_echo "no" >&6; }
4389 fi
4390
4391
4392   test -n "$ac_ct_CXX" && break
4393 done
4394
4395   if test "x$ac_ct_CXX" = x; then
4396     CXX="g++"
4397   else
4398     case $cross_compiling:$ac_tool_warned in
4399 yes:)
4400 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4401 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4402 ac_tool_warned=yes ;;
4403 esac
4404     CXX=$ac_ct_CXX
4405   fi
4406 fi
4407
4408   fi
4409 fi
4410 # Provide some information about the compiler.
4411 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4412 set X $ac_compile
4413 ac_compiler=$2
4414 for ac_option in --version -v -V -qversion; do
4415   { { ac_try="$ac_compiler $ac_option >&5"
4416 case "(($ac_try" in
4417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4418   *) ac_try_echo=$ac_try;;
4419 esac
4420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4421 $as_echo "$ac_try_echo"; } >&5
4422   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4423   ac_status=$?
4424   if test -s conftest.err; then
4425     sed '10a\
4426 ... rest of stderr output deleted ...
4427          10q' conftest.err >conftest.er1
4428     cat conftest.er1 >&5
4429     rm -f conftest.er1 conftest.err
4430   fi
4431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4432   test $ac_status = 0; }
4433 done
4434
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4436 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4437 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4438   $as_echo_n "(cached) " >&6
4439 else
4440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4441 /* end confdefs.h.  */
4442
4443 int
4444 main ()
4445 {
4446 #ifndef __GNUC__
4447        choke me
4448 #endif
4449
4450   ;
4451   return 0;
4452 }
4453 _ACEOF
4454 if ac_fn_cxx_try_compile "$LINENO"; then :
4455   ac_compiler_gnu=yes
4456 else
4457   ac_compiler_gnu=no
4458 fi
4459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4460 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4461
4462 fi
4463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4464 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4465 if test $ac_compiler_gnu = yes; then
4466   GXX=yes
4467 else
4468   GXX=
4469 fi
4470 ac_test_CXXFLAGS=${CXXFLAGS+set}
4471 ac_save_CXXFLAGS=$CXXFLAGS
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4473 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4474 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4475   $as_echo_n "(cached) " >&6
4476 else
4477   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4478    ac_cxx_werror_flag=yes
4479    ac_cv_prog_cxx_g=no
4480    CXXFLAGS="-g"
4481    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4482 /* end confdefs.h.  */
4483
4484 int
4485 main ()
4486 {
4487
4488   ;
4489   return 0;
4490 }
4491 _ACEOF
4492 if ac_fn_cxx_try_compile "$LINENO"; then :
4493   ac_cv_prog_cxx_g=yes
4494 else
4495   CXXFLAGS=""
4496       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4497 /* end confdefs.h.  */
4498
4499 int
4500 main ()
4501 {
4502
4503   ;
4504   return 0;
4505 }
4506 _ACEOF
4507 if ac_fn_cxx_try_compile "$LINENO"; then :
4508
4509 else
4510   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4511          CXXFLAGS="-g"
4512          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4513 /* end confdefs.h.  */
4514
4515 int
4516 main ()
4517 {
4518
4519   ;
4520   return 0;
4521 }
4522 _ACEOF
4523 if ac_fn_cxx_try_compile "$LINENO"; then :
4524   ac_cv_prog_cxx_g=yes
4525 fi
4526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4527 fi
4528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4529 fi
4530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4531    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4532 fi
4533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4534 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4535 if test "$ac_test_CXXFLAGS" = set; then
4536   CXXFLAGS=$ac_save_CXXFLAGS
4537 elif test $ac_cv_prog_cxx_g = yes; then
4538   if test "$GXX" = yes; then
4539     CXXFLAGS="-g -O2"
4540   else
4541     CXXFLAGS="-g"
4542   fi
4543 else
4544   if test "$GXX" = yes; then
4545     CXXFLAGS="-O2"
4546   else
4547     CXXFLAGS=
4548   fi
4549 fi
4550 ac_ext=c
4551 ac_cpp='$CPP $CPPFLAGS'
4552 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4553 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4554 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4555
4556
4557
4558
4559 if test -n "$ac_tool_prefix"; then
4560   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4561 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4563 $as_echo_n "checking for $ac_word... " >&6; }
4564 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4565   $as_echo_n "(cached) " >&6
4566 else
4567   if test -n "$GNATBIND"; then
4568   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4569 else
4570 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4571 for as_dir in $PATH
4572 do
4573   IFS=$as_save_IFS
4574   test -z "$as_dir" && as_dir=.
4575     for ac_exec_ext in '' $ac_executable_extensions; do
4576   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4577     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4578     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4579     break 2
4580   fi
4581 done
4582   done
4583 IFS=$as_save_IFS
4584
4585 fi
4586 fi
4587 GNATBIND=$ac_cv_prog_GNATBIND
4588 if test -n "$GNATBIND"; then
4589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4590 $as_echo "$GNATBIND" >&6; }
4591 else
4592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4593 $as_echo "no" >&6; }
4594 fi
4595
4596
4597 fi
4598 if test -z "$ac_cv_prog_GNATBIND"; then
4599   ac_ct_GNATBIND=$GNATBIND
4600   # Extract the first word of "gnatbind", so it can be a program name with args.
4601 set dummy gnatbind; ac_word=$2
4602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4603 $as_echo_n "checking for $ac_word... " >&6; }
4604 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4605   $as_echo_n "(cached) " >&6
4606 else
4607   if test -n "$ac_ct_GNATBIND"; then
4608   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4609 else
4610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4611 for as_dir in $PATH
4612 do
4613   IFS=$as_save_IFS
4614   test -z "$as_dir" && as_dir=.
4615     for ac_exec_ext in '' $ac_executable_extensions; do
4616   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4617     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4618     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4619     break 2
4620   fi
4621 done
4622   done
4623 IFS=$as_save_IFS
4624
4625 fi
4626 fi
4627 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4628 if test -n "$ac_ct_GNATBIND"; then
4629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4630 $as_echo "$ac_ct_GNATBIND" >&6; }
4631 else
4632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4633 $as_echo "no" >&6; }
4634 fi
4635
4636   if test "x$ac_ct_GNATBIND" = x; then
4637     GNATBIND="no"
4638   else
4639     case $cross_compiling:$ac_tool_warned in
4640 yes:)
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4642 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4643 ac_tool_warned=yes ;;
4644 esac
4645     GNATBIND=$ac_ct_GNATBIND
4646   fi
4647 else
4648   GNATBIND="$ac_cv_prog_GNATBIND"
4649 fi
4650
4651 if test -n "$ac_tool_prefix"; then
4652   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4653 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4655 $as_echo_n "checking for $ac_word... " >&6; }
4656 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4657   $as_echo_n "(cached) " >&6
4658 else
4659   if test -n "$GNATMAKE"; then
4660   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4661 else
4662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4663 for as_dir in $PATH
4664 do
4665   IFS=$as_save_IFS
4666   test -z "$as_dir" && as_dir=.
4667     for ac_exec_ext in '' $ac_executable_extensions; do
4668   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4669     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4670     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4671     break 2
4672   fi
4673 done
4674   done
4675 IFS=$as_save_IFS
4676
4677 fi
4678 fi
4679 GNATMAKE=$ac_cv_prog_GNATMAKE
4680 if test -n "$GNATMAKE"; then
4681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4682 $as_echo "$GNATMAKE" >&6; }
4683 else
4684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4685 $as_echo "no" >&6; }
4686 fi
4687
4688
4689 fi
4690 if test -z "$ac_cv_prog_GNATMAKE"; then
4691   ac_ct_GNATMAKE=$GNATMAKE
4692   # Extract the first word of "gnatmake", so it can be a program name with args.
4693 set dummy gnatmake; ac_word=$2
4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4695 $as_echo_n "checking for $ac_word... " >&6; }
4696 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4697   $as_echo_n "(cached) " >&6
4698 else
4699   if test -n "$ac_ct_GNATMAKE"; then
4700   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4701 else
4702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4703 for as_dir in $PATH
4704 do
4705   IFS=$as_save_IFS
4706   test -z "$as_dir" && as_dir=.
4707     for ac_exec_ext in '' $ac_executable_extensions; do
4708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4709     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4711     break 2
4712   fi
4713 done
4714   done
4715 IFS=$as_save_IFS
4716
4717 fi
4718 fi
4719 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4720 if test -n "$ac_ct_GNATMAKE"; then
4721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4722 $as_echo "$ac_ct_GNATMAKE" >&6; }
4723 else
4724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4725 $as_echo "no" >&6; }
4726 fi
4727
4728   if test "x$ac_ct_GNATMAKE" = x; then
4729     GNATMAKE="no"
4730   else
4731     case $cross_compiling:$ac_tool_warned in
4732 yes:)
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4734 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4735 ac_tool_warned=yes ;;
4736 esac
4737     GNATMAKE=$ac_ct_GNATMAKE
4738   fi
4739 else
4740   GNATMAKE="$ac_cv_prog_GNATMAKE"
4741 fi
4742
4743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4744 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4745 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4746   $as_echo_n "(cached) " >&6
4747 else
4748   cat >conftest.adb <<EOF
4749 procedure conftest is begin null; end conftest;
4750 EOF
4751 acx_cv_cc_gcc_supports_ada=no
4752 # There is a bug in old released versions of GCC which causes the
4753 # driver to exit successfully when the appropriate language module
4754 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4755 # Therefore we must check for the error message as well as an
4756 # unsuccessful exit.
4757 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4758 # given a .adb file, but produce no object file.  So we must check
4759 # if an object file was really produced to guard against this.
4760 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4761 if test x"$errors" = x && test -f conftest.$ac_objext; then
4762   acx_cv_cc_gcc_supports_ada=yes
4763 fi
4764 rm -f conftest.*
4765 fi
4766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4767 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4768
4769 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4770   have_gnat=yes
4771 else
4772   have_gnat=no
4773 fi
4774
4775
4776 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4777 # optimizations to be activated explicitly by the toplevel.
4778 case "$CC" in
4779   */prev-gcc/xgcc*) ;;
4780   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4781      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4782 esac
4783
4784
4785
4786 # Determine PICFLAG for target gnatlib.
4787
4788
4789
4790
4791 case "${target}" in
4792     # PIC is the default on some targets or must not be used.
4793     *-*-darwin*)
4794         # PIC is the default on this platform
4795         # Common symbols not allowed in MH_DYLIB files
4796         PICFLAG_FOR_TARGET=-fno-common
4797         ;;
4798     alpha*-dec-osf5*)
4799         # PIC is the default.
4800         ;;
4801     hppa*64*-*-hpux*)
4802         # PIC is the default for 64-bit PA HP-UX.
4803         ;;
4804     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4805         ;;
4806     i[34567]86-*-mingw* | x86_64-*-mingw*)
4807         ;;
4808     i[34567]86-*-interix[3-9]*)
4809         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4810         # Instead, we relocate shared libraries at runtime.
4811         ;;
4812     i[34567]86-*-nto-qnx*)
4813         # QNX uses GNU C++, but need to define -shared option too, otherwise
4814         # it will coredump.
4815         PICFLAG_FOR_TARGET='-fPIC -shared'
4816         ;;
4817     i[34567]86-pc-msdosdjgpp*)
4818         # DJGPP does not support shared libraries at all.
4819         ;;
4820     ia64*-*-hpux*)
4821         # On IA64 HP-UX, PIC is the default but the pic flag
4822         # sets the default TLS model and affects inlining.
4823         PICFLAG_FOR_TARGET=-fPIC
4824         ;;
4825     mips-sgi-irix6*)
4826         # PIC is the default.
4827         ;;
4828     rs6000-ibm-aix* | powerpc-ibm-aix*)
4829         # All AIX code is PIC.
4830         ;;
4831
4832     # Some targets support both -fPIC and -fpic, but prefer the latter.
4833     # FIXME: Why?
4834     i[34567]86-*-* | x86_64-*-*)
4835         PICFLAG_FOR_TARGET=-fpic
4836         ;;
4837     # FIXME: Override -fPIC default in libgcc only?
4838     sh-*-linux* | sh[2346lbe]*-*-linux*)
4839         PICFLAG_FOR_TARGET=-fpic
4840         ;;
4841     # FIXME: Simplify to sh*-*-netbsd*?
4842     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4843       sh64-*-netbsd* | sh64l*-*-netbsd*)
4844         PICFLAG_FOR_TARGET=-fpic
4845         ;;
4846     # Default to -fPIC unless specified otherwise.
4847     *)
4848         PICFLAG_FOR_TARGET=-fPIC
4849         ;;
4850 esac
4851
4852 # If the user explicitly uses -fpic/-fPIC, keep that.
4853 case "${CFLAGS_FOR_TARGET}" in
4854     *-fpic*)
4855         PICFLAG_FOR_TARGET=-fpic
4856         ;;
4857     *-fPIC*)
4858         PICFLAG_FOR_TARGET=-fPIC
4859         ;;
4860 esac
4861
4862
4863
4864 # -------------------------
4865 # Check C compiler features
4866 # -------------------------
4867
4868
4869 ac_ext=c
4870 ac_cpp='$CPP $CPPFLAGS'
4871 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4872 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4873 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4875 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4876 # On Suns, sometimes $CPP names a directory.
4877 if test -n "$CPP" && test -d "$CPP"; then
4878   CPP=
4879 fi
4880 if test -z "$CPP"; then
4881   if test "${ac_cv_prog_CPP+set}" = set; then :
4882   $as_echo_n "(cached) " >&6
4883 else
4884       # Double quotes because CPP needs to be expanded
4885     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4886     do
4887       ac_preproc_ok=false
4888 for ac_c_preproc_warn_flag in '' yes
4889 do
4890   # Use a header file that comes with gcc, so configuring glibc
4891   # with a fresh cross-compiler works.
4892   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4893   # <limits.h> exists even on freestanding compilers.
4894   # On the NeXT, cc -E runs the code through the compiler's parser,
4895   # not just through cpp. "Syntax error" is here to catch this case.
4896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4897 /* end confdefs.h.  */
4898 #ifdef __STDC__
4899 # include <limits.h>
4900 #else
4901 # include <assert.h>
4902 #endif
4903                      Syntax error
4904 _ACEOF
4905 if ac_fn_c_try_cpp "$LINENO"; then :
4906
4907 else
4908   # Broken: fails on valid input.
4909 continue
4910 fi
4911 rm -f conftest.err conftest.$ac_ext
4912
4913   # OK, works on sane cases.  Now check whether nonexistent headers
4914   # can be detected and how.
4915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4916 /* end confdefs.h.  */
4917 #include <ac_nonexistent.h>
4918 _ACEOF
4919 if ac_fn_c_try_cpp "$LINENO"; then :
4920   # Broken: success on invalid input.
4921 continue
4922 else
4923   # Passes both tests.
4924 ac_preproc_ok=:
4925 break
4926 fi
4927 rm -f conftest.err conftest.$ac_ext
4928
4929 done
4930 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4931 rm -f conftest.err conftest.$ac_ext
4932 if $ac_preproc_ok; then :
4933   break
4934 fi
4935
4936     done
4937     ac_cv_prog_CPP=$CPP
4938
4939 fi
4940   CPP=$ac_cv_prog_CPP
4941 else
4942   ac_cv_prog_CPP=$CPP
4943 fi
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4945 $as_echo "$CPP" >&6; }
4946 ac_preproc_ok=false
4947 for ac_c_preproc_warn_flag in '' yes
4948 do
4949   # Use a header file that comes with gcc, so configuring glibc
4950   # with a fresh cross-compiler works.
4951   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4952   # <limits.h> exists even on freestanding compilers.
4953   # On the NeXT, cc -E runs the code through the compiler's parser,
4954   # not just through cpp. "Syntax error" is here to catch this case.
4955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4956 /* end confdefs.h.  */
4957 #ifdef __STDC__
4958 # include <limits.h>
4959 #else
4960 # include <assert.h>
4961 #endif
4962                      Syntax error
4963 _ACEOF
4964 if ac_fn_c_try_cpp "$LINENO"; then :
4965
4966 else
4967   # Broken: fails on valid input.
4968 continue
4969 fi
4970 rm -f conftest.err conftest.$ac_ext
4971
4972   # OK, works on sane cases.  Now check whether nonexistent headers
4973   # can be detected and how.
4974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4975 /* end confdefs.h.  */
4976 #include <ac_nonexistent.h>
4977 _ACEOF
4978 if ac_fn_c_try_cpp "$LINENO"; then :
4979   # Broken: success on invalid input.
4980 continue
4981 else
4982   # Passes both tests.
4983 ac_preproc_ok=:
4984 break
4985 fi
4986 rm -f conftest.err conftest.$ac_ext
4987
4988 done
4989 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4990 rm -f conftest.err conftest.$ac_ext
4991 if $ac_preproc_ok; then :
4992
4993 else
4994   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4995 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4996 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4997 See \`config.log' for more details." "$LINENO" 5; }
4998 fi
4999
5000 ac_ext=c
5001 ac_cpp='$CPP $CPPFLAGS'
5002 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5003 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5004 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5005
5006
5007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5008 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5009 if test "${ac_cv_path_GREP+set}" = set; then :
5010   $as_echo_n "(cached) " >&6
5011 else
5012   if test -z "$GREP"; then
5013   ac_path_GREP_found=false
5014   # Loop through the user's path and test for each of PROGNAME-LIST
5015   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5016 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5017 do
5018   IFS=$as_save_IFS
5019   test -z "$as_dir" && as_dir=.
5020     for ac_prog in grep ggrep; do
5021     for ac_exec_ext in '' $ac_executable_extensions; do
5022       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5023       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5024 # Check for GNU ac_path_GREP and select it if it is found.
5025   # Check for GNU $ac_path_GREP
5026 case `"$ac_path_GREP" --version 2>&1` in
5027 *GNU*)
5028   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5029 *)
5030   ac_count=0
5031   $as_echo_n 0123456789 >"conftest.in"
5032   while :
5033   do
5034     cat "conftest.in" "conftest.in" >"conftest.tmp"
5035     mv "conftest.tmp" "conftest.in"
5036     cp "conftest.in" "conftest.nl"
5037     $as_echo 'GREP' >> "conftest.nl"
5038     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5039     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5040     as_fn_arith $ac_count + 1 && ac_count=$as_val
5041     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5042       # Best one so far, save it but keep looking for a better one
5043       ac_cv_path_GREP="$ac_path_GREP"
5044       ac_path_GREP_max=$ac_count
5045     fi
5046     # 10*(2^10) chars as input seems more than enough
5047     test $ac_count -gt 10 && break
5048   done
5049   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5050 esac
5051
5052       $ac_path_GREP_found && break 3
5053     done
5054   done
5055   done
5056 IFS=$as_save_IFS
5057   if test -z "$ac_cv_path_GREP"; then
5058     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5059   fi
5060 else
5061   ac_cv_path_GREP=$GREP
5062 fi
5063
5064 fi
5065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5066 $as_echo "$ac_cv_path_GREP" >&6; }
5067  GREP="$ac_cv_path_GREP"
5068
5069
5070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5071 $as_echo_n "checking for egrep... " >&6; }
5072 if test "${ac_cv_path_EGREP+set}" = set; then :
5073   $as_echo_n "(cached) " >&6
5074 else
5075   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5076    then ac_cv_path_EGREP="$GREP -E"
5077    else
5078      if test -z "$EGREP"; then
5079   ac_path_EGREP_found=false
5080   # Loop through the user's path and test for each of PROGNAME-LIST
5081   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5082 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5083 do
5084   IFS=$as_save_IFS
5085   test -z "$as_dir" && as_dir=.
5086     for ac_prog in egrep; do
5087     for ac_exec_ext in '' $ac_executable_extensions; do
5088       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5089       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5090 # Check for GNU ac_path_EGREP and select it if it is found.
5091   # Check for GNU $ac_path_EGREP
5092 case `"$ac_path_EGREP" --version 2>&1` in
5093 *GNU*)
5094   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5095 *)
5096   ac_count=0
5097   $as_echo_n 0123456789 >"conftest.in"
5098   while :
5099   do
5100     cat "conftest.in" "conftest.in" >"conftest.tmp"
5101     mv "conftest.tmp" "conftest.in"
5102     cp "conftest.in" "conftest.nl"
5103     $as_echo 'EGREP' >> "conftest.nl"
5104     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5105     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5106     as_fn_arith $ac_count + 1 && ac_count=$as_val
5107     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5108       # Best one so far, save it but keep looking for a better one
5109       ac_cv_path_EGREP="$ac_path_EGREP"
5110       ac_path_EGREP_max=$ac_count
5111     fi
5112     # 10*(2^10) chars as input seems more than enough
5113     test $ac_count -gt 10 && break
5114   done
5115   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5116 esac
5117
5118       $ac_path_EGREP_found && break 3
5119     done
5120   done
5121   done
5122 IFS=$as_save_IFS
5123   if test -z "$ac_cv_path_EGREP"; then
5124     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5125   fi
5126 else
5127   ac_cv_path_EGREP=$EGREP
5128 fi
5129
5130    fi
5131 fi
5132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5133 $as_echo "$ac_cv_path_EGREP" >&6; }
5134  EGREP="$ac_cv_path_EGREP"
5135
5136
5137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5138 $as_echo_n "checking for ANSI C header files... " >&6; }
5139 if test "${ac_cv_header_stdc+set}" = set; then :
5140   $as_echo_n "(cached) " >&6
5141 else
5142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5143 /* end confdefs.h.  */
5144 #include <stdlib.h>
5145 #include <stdarg.h>
5146 #include <string.h>
5147 #include <float.h>
5148
5149 int
5150 main ()
5151 {
5152
5153   ;
5154   return 0;
5155 }
5156 _ACEOF
5157 if ac_fn_c_try_compile "$LINENO"; then :
5158   ac_cv_header_stdc=yes
5159 else
5160   ac_cv_header_stdc=no
5161 fi
5162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5163
5164 if test $ac_cv_header_stdc = yes; then
5165   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5167 /* end confdefs.h.  */
5168 #include <string.h>
5169
5170 _ACEOF
5171 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5172   $EGREP "memchr" >/dev/null 2>&1; then :
5173
5174 else
5175   ac_cv_header_stdc=no
5176 fi
5177 rm -f conftest*
5178
5179 fi
5180
5181 if test $ac_cv_header_stdc = yes; then
5182   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5184 /* end confdefs.h.  */
5185 #include <stdlib.h>
5186
5187 _ACEOF
5188 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5189   $EGREP "free" >/dev/null 2>&1; then :
5190
5191 else
5192   ac_cv_header_stdc=no
5193 fi
5194 rm -f conftest*
5195
5196 fi
5197
5198 if test $ac_cv_header_stdc = yes; then
5199   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5200   if test "$cross_compiling" = yes; then :
5201   :
5202 else
5203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5204 /* end confdefs.h.  */
5205 #include <ctype.h>
5206 #include <stdlib.h>
5207 #if ((' ' & 0x0FF) == 0x020)
5208 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5209 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5210 #else
5211 # define ISLOWER(c) \
5212                    (('a' <= (c) && (c) <= 'i') \
5213                      || ('j' <= (c) && (c) <= 'r') \
5214                      || ('s' <= (c) && (c) <= 'z'))
5215 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5216 #endif
5217
5218 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5219 int
5220 main ()
5221 {
5222   int i;
5223   for (i = 0; i < 256; i++)
5224     if (XOR (islower (i), ISLOWER (i))
5225         || toupper (i) != TOUPPER (i))
5226       return 2;
5227   return 0;
5228 }
5229 _ACEOF
5230 if ac_fn_c_try_run "$LINENO"; then :
5231
5232 else
5233   ac_cv_header_stdc=no
5234 fi
5235 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5236   conftest.$ac_objext conftest.beam conftest.$ac_ext
5237 fi
5238
5239 fi
5240 fi
5241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5242 $as_echo "$ac_cv_header_stdc" >&6; }
5243 if test $ac_cv_header_stdc = yes; then
5244
5245 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5246
5247 fi
5248
5249 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5250 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5251                   inttypes.h stdint.h unistd.h
5252 do :
5253   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5254 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5255 "
5256 eval as_val=\$$as_ac_Header
5257    if test "x$as_val" = x""yes; then :
5258   cat >>confdefs.h <<_ACEOF
5259 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5260 _ACEOF
5261
5262 fi
5263
5264 done
5265
5266
5267
5268   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5269 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5270   MINIX=yes
5271 else
5272   MINIX=
5273 fi
5274
5275
5276   if test "$MINIX" = yes; then
5277
5278 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5279
5280
5281 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5282
5283
5284 $as_echo "#define _MINIX 1" >>confdefs.h
5285
5286   fi
5287
5288
5289   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5290 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5291 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5292   $as_echo_n "(cached) " >&6
5293 else
5294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5295 /* end confdefs.h.  */
5296
5297 #         define __EXTENSIONS__ 1
5298           $ac_includes_default
5299 int
5300 main ()
5301 {
5302
5303   ;
5304   return 0;
5305 }
5306 _ACEOF
5307 if ac_fn_c_try_compile "$LINENO"; then :
5308   ac_cv_safe_to_define___extensions__=yes
5309 else
5310   ac_cv_safe_to_define___extensions__=no
5311 fi
5312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5313 fi
5314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5315 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5316   test $ac_cv_safe_to_define___extensions__ = yes &&
5317     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5318
5319   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5320
5321   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5322
5323   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5324
5325   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5326
5327
5328 ac_ext=c
5329 ac_cpp='$CPP $CPPFLAGS'
5330 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5331 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5332 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5334 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5335 # On Suns, sometimes $CPP names a directory.
5336 if test -n "$CPP" && test -d "$CPP"; then
5337   CPP=
5338 fi
5339 if test -z "$CPP"; then
5340   if test "${ac_cv_prog_CPP+set}" = set; then :
5341   $as_echo_n "(cached) " >&6
5342 else
5343       # Double quotes because CPP needs to be expanded
5344     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5345     do
5346       ac_preproc_ok=false
5347 for ac_c_preproc_warn_flag in '' yes
5348 do
5349   # Use a header file that comes with gcc, so configuring glibc
5350   # with a fresh cross-compiler works.
5351   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5352   # <limits.h> exists even on freestanding compilers.
5353   # On the NeXT, cc -E runs the code through the compiler's parser,
5354   # not just through cpp. "Syntax error" is here to catch this case.
5355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5356 /* end confdefs.h.  */
5357 #ifdef __STDC__
5358 # include <limits.h>
5359 #else
5360 # include <assert.h>
5361 #endif
5362                      Syntax error
5363 _ACEOF
5364 if ac_fn_c_try_cpp "$LINENO"; then :
5365
5366 else
5367   # Broken: fails on valid input.
5368 continue
5369 fi
5370 rm -f conftest.err conftest.$ac_ext
5371
5372   # OK, works on sane cases.  Now check whether nonexistent headers
5373   # can be detected and how.
5374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5375 /* end confdefs.h.  */
5376 #include <ac_nonexistent.h>
5377 _ACEOF
5378 if ac_fn_c_try_cpp "$LINENO"; then :
5379   # Broken: success on invalid input.
5380 continue
5381 else
5382   # Passes both tests.
5383 ac_preproc_ok=:
5384 break
5385 fi
5386 rm -f conftest.err conftest.$ac_ext
5387
5388 done
5389 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5390 rm -f conftest.err conftest.$ac_ext
5391 if $ac_preproc_ok; then :
5392   break
5393 fi
5394
5395     done
5396     ac_cv_prog_CPP=$CPP
5397
5398 fi
5399   CPP=$ac_cv_prog_CPP
5400 else
5401   ac_cv_prog_CPP=$CPP
5402 fi
5403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5404 $as_echo "$CPP" >&6; }
5405 ac_preproc_ok=false
5406 for ac_c_preproc_warn_flag in '' yes
5407 do
5408   # Use a header file that comes with gcc, so configuring glibc
5409   # with a fresh cross-compiler works.
5410   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5411   # <limits.h> exists even on freestanding compilers.
5412   # On the NeXT, cc -E runs the code through the compiler's parser,
5413   # not just through cpp. "Syntax error" is here to catch this case.
5414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5415 /* end confdefs.h.  */
5416 #ifdef __STDC__
5417 # include <limits.h>
5418 #else
5419 # include <assert.h>
5420 #endif
5421                      Syntax error
5422 _ACEOF
5423 if ac_fn_c_try_cpp "$LINENO"; then :
5424
5425 else
5426   # Broken: fails on valid input.
5427 continue
5428 fi
5429 rm -f conftest.err conftest.$ac_ext
5430
5431   # OK, works on sane cases.  Now check whether nonexistent headers
5432   # can be detected and how.
5433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5434 /* end confdefs.h.  */
5435 #include <ac_nonexistent.h>
5436 _ACEOF
5437 if ac_fn_c_try_cpp "$LINENO"; then :
5438   # Broken: success on invalid input.
5439 continue
5440 else
5441   # Passes both tests.
5442 ac_preproc_ok=:
5443 break
5444 fi
5445 rm -f conftest.err conftest.$ac_ext
5446
5447 done
5448 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5449 rm -f conftest.err conftest.$ac_ext
5450 if $ac_preproc_ok; then :
5451
5452 else
5453   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5454 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5455 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5456 See \`config.log' for more details." "$LINENO" 5; }
5457 fi
5458
5459 ac_ext=c
5460 ac_cpp='$CPP $CPPFLAGS'
5461 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5462 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5463 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5464
5465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5466 $as_echo_n "checking for inline... " >&6; }
5467 if test "${ac_cv_c_inline+set}" = set; then :
5468   $as_echo_n "(cached) " >&6
5469 else
5470   ac_cv_c_inline=no
5471 for ac_kw in inline __inline__ __inline; do
5472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5473 /* end confdefs.h.  */
5474 #ifndef __cplusplus
5475 typedef int foo_t;
5476 static $ac_kw foo_t static_foo () {return 0; }
5477 $ac_kw foo_t foo () {return 0; }
5478 #endif
5479
5480 _ACEOF
5481 if ac_fn_c_try_compile "$LINENO"; then :
5482   ac_cv_c_inline=$ac_kw
5483 fi
5484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5485   test "$ac_cv_c_inline" != no && break
5486 done
5487
5488 fi
5489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5490 $as_echo "$ac_cv_c_inline" >&6; }
5491
5492 case $ac_cv_c_inline in
5493   inline | yes) ;;
5494   *)
5495     case $ac_cv_c_inline in
5496       no) ac_val=;;
5497       *) ac_val=$ac_cv_c_inline;;
5498     esac
5499     cat >>confdefs.h <<_ACEOF
5500 #ifndef __cplusplus
5501 #define inline $ac_val
5502 #endif
5503 _ACEOF
5504     ;;
5505 esac
5506
5507
5508 # Check whether --enable-largefile was given.
5509 if test "${enable_largefile+set}" = set; then :
5510   enableval=$enable_largefile;
5511 fi
5512
5513 if test "$enable_largefile" != no; then
5514
5515   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5516 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5517 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5518   $as_echo_n "(cached) " >&6
5519 else
5520   ac_cv_sys_largefile_CC=no
5521      if test "$GCC" != yes; then
5522        ac_save_CC=$CC
5523        while :; do
5524          # IRIX 6.2 and later do not support large files by default,
5525          # so use the C compiler's -n32 option if that helps.
5526          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5527 /* end confdefs.h.  */
5528 #include <sys/types.h>
5529  /* Check that off_t can represent 2**63 - 1 correctly.
5530     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5531     since some C++ compilers masquerading as C compilers
5532     incorrectly reject 9223372036854775807.  */
5533 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5534   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5535                        && LARGE_OFF_T % 2147483647 == 1)
5536                       ? 1 : -1];
5537 int
5538 main ()
5539 {
5540
5541   ;
5542   return 0;
5543 }
5544 _ACEOF
5545          if ac_fn_c_try_compile "$LINENO"; then :
5546   break
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext
5549          CC="$CC -n32"
5550          if ac_fn_c_try_compile "$LINENO"; then :
5551   ac_cv_sys_largefile_CC=' -n32'; break
5552 fi
5553 rm -f core conftest.err conftest.$ac_objext
5554          break
5555        done
5556        CC=$ac_save_CC
5557        rm -f conftest.$ac_ext
5558     fi
5559 fi
5560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5561 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5562   if test "$ac_cv_sys_largefile_CC" != no; then
5563     CC=$CC$ac_cv_sys_largefile_CC
5564   fi
5565
5566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5567 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5568 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5569   $as_echo_n "(cached) " >&6
5570 else
5571   while :; do
5572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h.  */
5574 #include <sys/types.h>
5575  /* Check that off_t can represent 2**63 - 1 correctly.
5576     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5577     since some C++ compilers masquerading as C compilers
5578     incorrectly reject 9223372036854775807.  */
5579 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5580   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5581                        && LARGE_OFF_T % 2147483647 == 1)
5582                       ? 1 : -1];
5583 int
5584 main ()
5585 {
5586
5587   ;
5588   return 0;
5589 }
5590 _ACEOF
5591 if ac_fn_c_try_compile "$LINENO"; then :
5592   ac_cv_sys_file_offset_bits=no; break
5593 fi
5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5596 /* end confdefs.h.  */
5597 #define _FILE_OFFSET_BITS 64
5598 #include <sys/types.h>
5599  /* Check that off_t can represent 2**63 - 1 correctly.
5600     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5601     since some C++ compilers masquerading as C compilers
5602     incorrectly reject 9223372036854775807.  */
5603 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5604   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5605                        && LARGE_OFF_T % 2147483647 == 1)
5606                       ? 1 : -1];
5607 int
5608 main ()
5609 {
5610
5611   ;
5612   return 0;
5613 }
5614 _ACEOF
5615 if ac_fn_c_try_compile "$LINENO"; then :
5616   ac_cv_sys_file_offset_bits=64; break
5617 fi
5618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5619   ac_cv_sys_file_offset_bits=unknown
5620   break
5621 done
5622 fi
5623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5624 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5625 case $ac_cv_sys_file_offset_bits in #(
5626   no | unknown) ;;
5627   *)
5628 cat >>confdefs.h <<_ACEOF
5629 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5630 _ACEOF
5631 ;;
5632 esac
5633 rm -rf conftest*
5634   if test $ac_cv_sys_file_offset_bits = unknown; then
5635     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5636 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5637 if test "${ac_cv_sys_large_files+set}" = set; then :
5638   $as_echo_n "(cached) " >&6
5639 else
5640   while :; do
5641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5642 /* end confdefs.h.  */
5643 #include <sys/types.h>
5644  /* Check that off_t can represent 2**63 - 1 correctly.
5645     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5646     since some C++ compilers masquerading as C compilers
5647     incorrectly reject 9223372036854775807.  */
5648 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5649   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5650                        && LARGE_OFF_T % 2147483647 == 1)
5651                       ? 1 : -1];
5652 int
5653 main ()
5654 {
5655
5656   ;
5657   return 0;
5658 }
5659 _ACEOF
5660 if ac_fn_c_try_compile "$LINENO"; then :
5661   ac_cv_sys_large_files=no; break
5662 fi
5663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5665 /* end confdefs.h.  */
5666 #define _LARGE_FILES 1
5667 #include <sys/types.h>
5668  /* Check that off_t can represent 2**63 - 1 correctly.
5669     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5670     since some C++ compilers masquerading as C compilers
5671     incorrectly reject 9223372036854775807.  */
5672 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5673   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5674                        && LARGE_OFF_T % 2147483647 == 1)
5675                       ? 1 : -1];
5676 int
5677 main ()
5678 {
5679
5680   ;
5681   return 0;
5682 }
5683 _ACEOF
5684 if ac_fn_c_try_compile "$LINENO"; then :
5685   ac_cv_sys_large_files=1; break
5686 fi
5687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5688   ac_cv_sys_large_files=unknown
5689   break
5690 done
5691 fi
5692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5693 $as_echo "$ac_cv_sys_large_files" >&6; }
5694 case $ac_cv_sys_large_files in #(
5695   no | unknown) ;;
5696   *)
5697 cat >>confdefs.h <<_ACEOF
5698 #define _LARGE_FILES $ac_cv_sys_large_files
5699 _ACEOF
5700 ;;
5701 esac
5702 rm -rf conftest*
5703   fi
5704 fi
5705
5706
5707 # sizeof(char) is 1 by definition.
5708 # The cast to long int works around a bug in the HP C Compiler
5709 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5710 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5711 # This bug is HP SR number 8606223364.
5712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5713 $as_echo_n "checking size of void *... " >&6; }
5714 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5715   $as_echo_n "(cached) " >&6
5716 else
5717   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5718
5719 else
5720   if test "$ac_cv_type_void_p" = yes; then
5721      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5722 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5723 { as_fn_set_status 77
5724 as_fn_error "cannot compute sizeof (void *)
5725 See \`config.log' for more details." "$LINENO" 5; }; }
5726    else
5727      ac_cv_sizeof_void_p=0
5728    fi
5729 fi
5730
5731 fi
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5733 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5734
5735
5736
5737 cat >>confdefs.h <<_ACEOF
5738 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5739 _ACEOF
5740
5741
5742 # The cast to long int works around a bug in the HP C Compiler
5743 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5744 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5745 # This bug is HP SR number 8606223364.
5746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5747 $as_echo_n "checking size of short... " >&6; }
5748 if test "${ac_cv_sizeof_short+set}" = set; then :
5749   $as_echo_n "(cached) " >&6
5750 else
5751   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5752
5753 else
5754   if test "$ac_cv_type_short" = yes; then
5755      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5756 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5757 { as_fn_set_status 77
5758 as_fn_error "cannot compute sizeof (short)
5759 See \`config.log' for more details." "$LINENO" 5; }; }
5760    else
5761      ac_cv_sizeof_short=0
5762    fi
5763 fi
5764
5765 fi
5766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5767 $as_echo "$ac_cv_sizeof_short" >&6; }
5768
5769
5770
5771 cat >>confdefs.h <<_ACEOF
5772 #define SIZEOF_SHORT $ac_cv_sizeof_short
5773 _ACEOF
5774
5775
5776 # The cast to long int works around a bug in the HP C Compiler
5777 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5778 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5779 # This bug is HP SR number 8606223364.
5780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5781 $as_echo_n "checking size of int... " >&6; }
5782 if test "${ac_cv_sizeof_int+set}" = set; then :
5783   $as_echo_n "(cached) " >&6
5784 else
5785   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5786
5787 else
5788   if test "$ac_cv_type_int" = yes; then
5789      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5790 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5791 { as_fn_set_status 77
5792 as_fn_error "cannot compute sizeof (int)
5793 See \`config.log' for more details." "$LINENO" 5; }; }
5794    else
5795      ac_cv_sizeof_int=0
5796    fi
5797 fi
5798
5799 fi
5800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5801 $as_echo "$ac_cv_sizeof_int" >&6; }
5802
5803
5804
5805 cat >>confdefs.h <<_ACEOF
5806 #define SIZEOF_INT $ac_cv_sizeof_int
5807 _ACEOF
5808
5809
5810 # The cast to long int works around a bug in the HP C Compiler
5811 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5812 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5813 # This bug is HP SR number 8606223364.
5814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5815 $as_echo_n "checking size of long... " >&6; }
5816 if test "${ac_cv_sizeof_long+set}" = set; then :
5817   $as_echo_n "(cached) " >&6
5818 else
5819   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5820
5821 else
5822   if test "$ac_cv_type_long" = yes; then
5823      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5824 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5825 { as_fn_set_status 77
5826 as_fn_error "cannot compute sizeof (long)
5827 See \`config.log' for more details." "$LINENO" 5; }; }
5828    else
5829      ac_cv_sizeof_long=0
5830    fi
5831 fi
5832
5833 fi
5834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5835 $as_echo "$ac_cv_sizeof_long" >&6; }
5836
5837
5838
5839 cat >>confdefs.h <<_ACEOF
5840 #define SIZEOF_LONG $ac_cv_sizeof_long
5841 _ACEOF
5842
5843
5844 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5845 if test "x$ac_cv_type_long_long" = x""yes; then :
5846
5847 cat >>confdefs.h <<_ACEOF
5848 #define HAVE_LONG_LONG 1
5849 _ACEOF
5850
5851 # The cast to long int works around a bug in the HP C Compiler
5852 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5853 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5854 # This bug is HP SR number 8606223364.
5855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5856 $as_echo_n "checking size of long long... " >&6; }
5857 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5858   $as_echo_n "(cached) " >&6
5859 else
5860   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5861
5862 else
5863   if test "$ac_cv_type_long_long" = yes; then
5864      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5865 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5866 { as_fn_set_status 77
5867 as_fn_error "cannot compute sizeof (long long)
5868 See \`config.log' for more details." "$LINENO" 5; }; }
5869    else
5870      ac_cv_sizeof_long_long=0
5871    fi
5872 fi
5873
5874 fi
5875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5876 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5877
5878
5879
5880 cat >>confdefs.h <<_ACEOF
5881 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5882 _ACEOF
5883
5884
5885 fi
5886
5887 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5888 case $ac_cv_c_int8_t in #(
5889   no|yes) ;; #(
5890   *)
5891
5892 cat >>confdefs.h <<_ACEOF
5893 #define int8_t $ac_cv_c_int8_t
5894 _ACEOF
5895 ;;
5896 esac
5897
5898 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5899 case $ac_cv_c_int16_t in #(
5900   no|yes) ;; #(
5901   *)
5902
5903 cat >>confdefs.h <<_ACEOF
5904 #define int16_t $ac_cv_c_int16_t
5905 _ACEOF
5906 ;;
5907 esac
5908
5909 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5910 case $ac_cv_c_int32_t in #(
5911   no|yes) ;; #(
5912   *)
5913
5914 cat >>confdefs.h <<_ACEOF
5915 #define int32_t $ac_cv_c_int32_t
5916 _ACEOF
5917 ;;
5918 esac
5919
5920 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5921 case $ac_cv_c_int64_t in #(
5922   no|yes) ;; #(
5923   *)
5924
5925 cat >>confdefs.h <<_ACEOF
5926 #define int64_t $ac_cv_c_int64_t
5927 _ACEOF
5928 ;;
5929 esac
5930
5931
5932   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5933 $as_echo_n "checking for long long int... " >&6; }
5934 if test "${ac_cv_type_long_long_int+set}" = set; then :
5935   $as_echo_n "(cached) " >&6
5936 else
5937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5938 /* end confdefs.h.  */
5939
5940   /* For now, do not test the preprocessor; as of 2007 there are too many
5941          implementations with broken preprocessors.  Perhaps this can
5942          be revisited in 2012.  In the meantime, code should not expect
5943          #if to work with literals wider than 32 bits.  */
5944       /* Test literals.  */
5945       long long int ll = 9223372036854775807ll;
5946       long long int nll = -9223372036854775807LL;
5947       unsigned long long int ull = 18446744073709551615ULL;
5948       /* Test constant expressions.   */
5949       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5950                      ? 1 : -1)];
5951       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5952                      ? 1 : -1)];
5953       int i = 63;
5954 int
5955 main ()
5956 {
5957 /* Test availability of runtime routines for shift and division.  */
5958       long long int llmax = 9223372036854775807ll;
5959       unsigned long long int ullmax = 18446744073709551615ull;
5960       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5961               | (llmax / ll) | (llmax % ll)
5962               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5963               | (ullmax / ull) | (ullmax % ull));
5964   ;
5965   return 0;
5966 }
5967
5968 _ACEOF
5969 if ac_fn_c_try_link "$LINENO"; then :
5970                         if test "$cross_compiling" = yes; then :
5971   ac_cv_type_long_long_int=yes
5972 else
5973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5974 /* end confdefs.h.  */
5975 #include <limits.h>
5976                #ifndef LLONG_MAX
5977                # define HALF \
5978                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5979                # define LLONG_MAX (HALF - 1 + HALF)
5980                #endif
5981 int
5982 main ()
5983 {
5984 long long int n = 1;
5985                int i;
5986                for (i = 0; ; i++)
5987                  {
5988                    long long int m = n << i;
5989                    if (m >> i != n)
5990                      return 1;
5991                    if (LLONG_MAX / 2 < m)
5992                      break;
5993                  }
5994                return 0;
5995   ;
5996   return 0;
5997 }
5998 _ACEOF
5999 if ac_fn_c_try_run "$LINENO"; then :
6000   ac_cv_type_long_long_int=yes
6001 else
6002   ac_cv_type_long_long_int=no
6003 fi
6004 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6005   conftest.$ac_objext conftest.beam conftest.$ac_ext
6006 fi
6007
6008 else
6009   ac_cv_type_long_long_int=no
6010 fi
6011 rm -f core conftest.err conftest.$ac_objext \
6012     conftest$ac_exeext conftest.$ac_ext
6013 fi
6014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6015 $as_echo "$ac_cv_type_long_long_int" >&6; }
6016   if test $ac_cv_type_long_long_int = yes; then
6017
6018 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6019
6020   fi
6021
6022
6023
6024   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6025 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6026
6027 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6028
6029 else
6030   test $ac_cv_type_long_long_int = yes \
6031        && ac_type='long long int' \
6032        || ac_type='long int'
6033
6034 cat >>confdefs.h <<_ACEOF
6035 #define intmax_t $ac_type
6036 _ACEOF
6037
6038 fi
6039
6040
6041
6042   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6043 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6044
6045 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6046
6047 else
6048   for ac_type in 'int' 'long int' 'long long int'; do
6049        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6050 /* end confdefs.h.  */
6051 $ac_includes_default
6052 int
6053 main ()
6054 {
6055 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6056 test_array [0] = 0
6057
6058   ;
6059   return 0;
6060 }
6061 _ACEOF
6062 if ac_fn_c_try_compile "$LINENO"; then :
6063
6064 cat >>confdefs.h <<_ACEOF
6065 #define intptr_t $ac_type
6066 _ACEOF
6067
6068           ac_type=
6069 fi
6070 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6071        test -z "$ac_type" && break
6072      done
6073 fi
6074
6075
6076 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6077 case $ac_cv_c_uint8_t in #(
6078   no|yes) ;; #(
6079   *)
6080
6081 $as_echo "#define _UINT8_T 1" >>confdefs.h
6082
6083
6084 cat >>confdefs.h <<_ACEOF
6085 #define uint8_t $ac_cv_c_uint8_t
6086 _ACEOF
6087 ;;
6088   esac
6089
6090 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6091 case $ac_cv_c_uint16_t in #(
6092   no|yes) ;; #(
6093   *)
6094
6095
6096 cat >>confdefs.h <<_ACEOF
6097 #define uint16_t $ac_cv_c_uint16_t
6098 _ACEOF
6099 ;;
6100   esac
6101
6102 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6103 case $ac_cv_c_uint32_t in #(
6104   no|yes) ;; #(
6105   *)
6106
6107 $as_echo "#define _UINT32_T 1" >>confdefs.h
6108
6109
6110 cat >>confdefs.h <<_ACEOF
6111 #define uint32_t $ac_cv_c_uint32_t
6112 _ACEOF
6113 ;;
6114   esac
6115
6116 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6117 case $ac_cv_c_uint64_t in #(
6118   no|yes) ;; #(
6119   *)
6120
6121 $as_echo "#define _UINT64_T 1" >>confdefs.h
6122
6123
6124 cat >>confdefs.h <<_ACEOF
6125 #define uint64_t $ac_cv_c_uint64_t
6126 _ACEOF
6127 ;;
6128   esac
6129
6130
6131   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6132 $as_echo_n "checking for unsigned long long int... " >&6; }
6133 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6134   $as_echo_n "(cached) " >&6
6135 else
6136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6137 /* end confdefs.h.  */
6138
6139   /* For now, do not test the preprocessor; as of 2007 there are too many
6140          implementations with broken preprocessors.  Perhaps this can
6141          be revisited in 2012.  In the meantime, code should not expect
6142          #if to work with literals wider than 32 bits.  */
6143       /* Test literals.  */
6144       long long int ll = 9223372036854775807ll;
6145       long long int nll = -9223372036854775807LL;
6146       unsigned long long int ull = 18446744073709551615ULL;
6147       /* Test constant expressions.   */
6148       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6149                      ? 1 : -1)];
6150       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6151                      ? 1 : -1)];
6152       int i = 63;
6153 int
6154 main ()
6155 {
6156 /* Test availability of runtime routines for shift and division.  */
6157       long long int llmax = 9223372036854775807ll;
6158       unsigned long long int ullmax = 18446744073709551615ull;
6159       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6160               | (llmax / ll) | (llmax % ll)
6161               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6162               | (ullmax / ull) | (ullmax % ull));
6163   ;
6164   return 0;
6165 }
6166
6167 _ACEOF
6168 if ac_fn_c_try_link "$LINENO"; then :
6169   ac_cv_type_unsigned_long_long_int=yes
6170 else
6171   ac_cv_type_unsigned_long_long_int=no
6172 fi
6173 rm -f core conftest.err conftest.$ac_objext \
6174     conftest$ac_exeext conftest.$ac_ext
6175 fi
6176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6177 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6178   if test $ac_cv_type_unsigned_long_long_int = yes; then
6179
6180 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6181
6182   fi
6183
6184
6185
6186   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6187 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6188
6189 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6190
6191 else
6192   test $ac_cv_type_unsigned_long_long_int = yes \
6193        && ac_type='unsigned long long int' \
6194        || ac_type='unsigned long int'
6195
6196 cat >>confdefs.h <<_ACEOF
6197 #define uintmax_t $ac_type
6198 _ACEOF
6199
6200 fi
6201
6202
6203
6204   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6205 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6206
6207 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6208
6209 else
6210   for ac_type in 'unsigned int' 'unsigned long int' \
6211         'unsigned long long int'; do
6212        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6213 /* end confdefs.h.  */
6214 $ac_includes_default
6215 int
6216 main ()
6217 {
6218 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6219 test_array [0] = 0
6220
6221   ;
6222   return 0;
6223 }
6224 _ACEOF
6225 if ac_fn_c_try_compile "$LINENO"; then :
6226
6227 cat >>confdefs.h <<_ACEOF
6228 #define uintptr_t $ac_type
6229 _ACEOF
6230
6231           ac_type=
6232 fi
6233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6234        test -z "$ac_type" && break
6235      done
6236 fi
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6252   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6253 fi
6254
6255 # check what underlying integer type int64_t uses
6256 ac_ext=cpp
6257 ac_cpp='$CXXCPP $CPPFLAGS'
6258 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6259 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6260 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6261
6262
6263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6264 $as_echo_n "checking for int64_t underlying type... " >&6; }
6265 if test "${ac_cv_int64_t_type+set}" = set; then :
6266   $as_echo_n "(cached) " >&6
6267 else
6268
6269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6270 /* end confdefs.h.  */
6271
6272 #ifdef HAVE_STDINT_H
6273 #include <stdint.h>
6274 #endif
6275 template <typename T> struct X { };
6276 template <>
6277 struct X<long> { typedef long t; };
6278
6279 int
6280 main ()
6281 {
6282 X<int64_t>::t x;
6283   ;
6284   return 0;
6285 }
6286 _ACEOF
6287 if ac_fn_cxx_try_compile "$LINENO"; then :
6288   ac_cv_int64_t_type=long
6289 else
6290   ac_cv_int64_t_type="long long"
6291 fi
6292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6293 fi
6294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6295 $as_echo "$ac_cv_int64_t_type" >&6; }
6296 if test "$ac_cv_int64_t_type" = "long"; then
6297
6298 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6299
6300 else
6301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6302 /* end confdefs.h.  */
6303
6304 #ifdef HAVE_STDINT_H
6305 #include <stdint.h>
6306 #endif
6307 template <typename T> struct X { };
6308 template <>
6309 struct X<long long> { typedef long long t; };
6310
6311 int
6312 main ()
6313 {
6314 X<int64_t>::t x;
6315   ;
6316   return 0;
6317 }
6318 _ACEOF
6319 if ac_fn_cxx_try_compile "$LINENO"; then :
6320
6321 else
6322   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6323 fi
6324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6325 fi
6326 ac_ext=c
6327 ac_cpp='$CPP $CPPFLAGS'
6328 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6329 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6330 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6331
6332
6333
6334
6335
6336 # ---------------------
6337 # Warnings and checking
6338 # ---------------------
6339
6340 # Check $CC warning features (if it's GCC).
6341 # We want to use -pedantic, but we don't want warnings about
6342 # * 'long long'
6343 # * variadic macros
6344 # * overlong strings
6345 # * C++11 narrowing conversions in { }
6346 # So, we only use -pedantic if we can disable those warnings.
6347
6348 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6349 # Check whether --enable-build-format-warnings was given.
6350 if test "${enable_build_format_warnings+set}" = set; then :
6351   enableval=$enable_build_format_warnings;
6352 else
6353   enable_build_format_warnings=yes
6354 fi
6355
6356 if test $enable_build_format_warnings = no; then :
6357   wf_opt=-Wno-format
6358 else
6359   wf_opt=
6360 fi
6361 loose_warn=
6362 save_CFLAGS="$CFLAGS"
6363 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6364   # Do the check with the no- prefix removed since gcc silently
6365   # accepts any -Wno-* option on purpose
6366   case $real_option in
6367     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6368     *) option=$real_option ;;
6369   esac
6370   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6371
6372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6373 $as_echo_n "checking whether $CC supports $option... " >&6; }
6374 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6375   $as_echo_n "(cached) " >&6
6376 else
6377   CFLAGS="$option"
6378     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6379 /* end confdefs.h.  */
6380
6381 int
6382 main ()
6383 {
6384
6385   ;
6386   return 0;
6387 }
6388 _ACEOF
6389 if ac_fn_c_try_compile "$LINENO"; then :
6390   eval "$as_acx_Woption=yes"
6391 else
6392   eval "$as_acx_Woption=no"
6393 fi
6394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6395
6396 fi
6397 eval ac_res=\$$as_acx_Woption
6398                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6399 $as_echo "$ac_res" >&6; }
6400   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6401   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6402 fi
6403   done
6404 CFLAGS="$save_CFLAGS"
6405
6406 c_loose_warn=
6407 save_CFLAGS="$CFLAGS"
6408 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6409   # Do the check with the no- prefix removed since gcc silently
6410   # accepts any -Wno-* option on purpose
6411   case $real_option in
6412     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6413     *) option=$real_option ;;
6414   esac
6415   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6416
6417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6418 $as_echo_n "checking whether $CC supports $option... " >&6; }
6419 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6420   $as_echo_n "(cached) " >&6
6421 else
6422   CFLAGS="$option"
6423     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6424 /* end confdefs.h.  */
6425
6426 int
6427 main ()
6428 {
6429
6430   ;
6431   return 0;
6432 }
6433 _ACEOF
6434 if ac_fn_c_try_compile "$LINENO"; then :
6435   eval "$as_acx_Woption=yes"
6436 else
6437   eval "$as_acx_Woption=no"
6438 fi
6439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6440
6441 fi
6442 eval ac_res=\$$as_acx_Woption
6443                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6444 $as_echo "$ac_res" >&6; }
6445   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6446   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6447 fi
6448   done
6449 CFLAGS="$save_CFLAGS"
6450
6451 strict_warn=
6452 save_CFLAGS="$CFLAGS"
6453 for real_option in -Wmissing-format-attribute; do
6454   # Do the check with the no- prefix removed since gcc silently
6455   # accepts any -Wno-* option on purpose
6456   case $real_option in
6457     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6458     *) option=$real_option ;;
6459   esac
6460   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6461
6462   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6463 $as_echo_n "checking whether $CC supports $option... " >&6; }
6464 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6465   $as_echo_n "(cached) " >&6
6466 else
6467   CFLAGS="$option"
6468     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6469 /* end confdefs.h.  */
6470
6471 int
6472 main ()
6473 {
6474
6475   ;
6476   return 0;
6477 }
6478 _ACEOF
6479 if ac_fn_c_try_compile "$LINENO"; then :
6480   eval "$as_acx_Woption=yes"
6481 else
6482   eval "$as_acx_Woption=no"
6483 fi
6484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6485
6486 fi
6487 eval ac_res=\$$as_acx_Woption
6488                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6489 $as_echo "$ac_res" >&6; }
6490   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6491   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6492 fi
6493   done
6494 CFLAGS="$save_CFLAGS"
6495
6496 save_CFLAGS="$CFLAGS"
6497 for real_option in -Woverloaded-virtual; do
6498   # Do the check with the no- prefix removed since gcc silently
6499   # accepts any -Wno-* option on purpose
6500   case $real_option in
6501     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6502     *) option=$real_option ;;
6503   esac
6504   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6505
6506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6507 $as_echo_n "checking whether $CC supports $option... " >&6; }
6508 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6509   $as_echo_n "(cached) " >&6
6510 else
6511   CFLAGS="$option"
6512     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6513 /* end confdefs.h.  */
6514
6515 int
6516 main ()
6517 {
6518
6519   ;
6520   return 0;
6521 }
6522 _ACEOF
6523 if ac_fn_c_try_compile "$LINENO"; then :
6524   eval "$as_acx_Woption=yes"
6525 else
6526   eval "$as_acx_Woption=no"
6527 fi
6528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6529
6530 fi
6531 eval ac_res=\$$as_acx_Woption
6532                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6533 $as_echo "$ac_res" >&6; }
6534   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6535   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6536 fi
6537   done
6538 CFLAGS="$save_CFLAGS"
6539
6540 c_strict_warn=
6541 save_CFLAGS="$CFLAGS"
6542 for real_option in -Wold-style-definition -Wc++-compat; do
6543   # Do the check with the no- prefix removed since gcc silently
6544   # accepts any -Wno-* option on purpose
6545   case $real_option in
6546     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6547     *) option=$real_option ;;
6548   esac
6549   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6550
6551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6552 $as_echo_n "checking whether $CC supports $option... " >&6; }
6553 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6554   $as_echo_n "(cached) " >&6
6555 else
6556   CFLAGS="$option"
6557     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6558 /* end confdefs.h.  */
6559
6560 int
6561 main ()
6562 {
6563
6564   ;
6565   return 0;
6566 }
6567 _ACEOF
6568 if ac_fn_c_try_compile "$LINENO"; then :
6569   eval "$as_acx_Woption=yes"
6570 else
6571   eval "$as_acx_Woption=no"
6572 fi
6573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6574
6575 fi
6576 eval ac_res=\$$as_acx_Woption
6577                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6578 $as_echo "$ac_res" >&6; }
6579   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6580   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6581 fi
6582   done
6583 CFLAGS="$save_CFLAGS"
6584
6585 # Do the check with the no- prefix removed from the warning options
6586 # since gcc silently accepts any -Wno-* option on purpose
6587 if test "$GCC" = yes; then :
6588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6589 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6590 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6591   $as_echo_n "(cached) " >&6
6592 else
6593   save_CFLAGS="$CFLAGS"
6594 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6596 /* end confdefs.h.  */
6597
6598 int
6599 main ()
6600 {
6601
6602   ;
6603   return 0;
6604 }
6605 _ACEOF
6606 if ac_fn_c_try_compile "$LINENO"; then :
6607   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6608 else
6609   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6610 fi
6611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6612 CFLAGS="$save_CFLAGS"
6613 fi
6614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6615 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6616 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6617   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6618 fi
6619
6620 fi
6621
6622 # Check whether --enable-werror-always was given.
6623 if test "${enable_werror_always+set}" = set; then :
6624   enableval=$enable_werror_always;
6625 else
6626   enable_werror_always=no
6627 fi
6628
6629 if test $enable_werror_always = yes; then :
6630   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6631 fi
6632
6633
6634
6635 # The above macros do nothing if the compiler is not GCC.  However, the
6636 # Makefile has more goo to add other flags, so these variables are used
6637 # to enable warnings only for GCC.
6638 warn_cflags=
6639 warn_cxxflags=
6640 if test "x$GCC" = "xyes"; then
6641   warn_cflags='$(GCC_WARN_CFLAGS)'
6642   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6643 fi
6644
6645
6646
6647 # Disable exceptions and RTTI if building with g++
6648 noexception_flags=
6649 save_CFLAGS="$CFLAGS"
6650 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6651   # Do the check with the no- prefix removed since gcc silently
6652   # accepts any -Wno-* option on purpose
6653   case $real_option in
6654     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6655     *) option=$real_option ;;
6656   esac
6657   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6658
6659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6660 $as_echo_n "checking whether $CC supports $option... " >&6; }
6661 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6662   $as_echo_n "(cached) " >&6
6663 else
6664   CFLAGS="$option"
6665     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6666 /* end confdefs.h.  */
6667
6668 int
6669 main ()
6670 {
6671
6672   ;
6673   return 0;
6674 }
6675 _ACEOF
6676 if ac_fn_c_try_compile "$LINENO"; then :
6677   eval "$as_acx_Woption=yes"
6678 else
6679   eval "$as_acx_Woption=no"
6680 fi
6681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6682
6683 fi
6684 eval ac_res=\$$as_acx_Woption
6685                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6686 $as_echo "$ac_res" >&6; }
6687   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6688   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6689 fi
6690   done
6691 CFLAGS="$save_CFLAGS"
6692
6693
6694 # Enable expensive internal checks
6695 is_release=
6696 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6697   is_release=yes
6698 fi
6699
6700 # Check whether --enable-checking was given.
6701 if test "${enable_checking+set}" = set; then :
6702   enableval=$enable_checking; ac_checking_flags="${enableval}"
6703 else
6704
6705 # Determine the default checks.
6706 if test x$is_release = x ; then
6707   ac_checking_flags=yes
6708 else
6709   ac_checking_flags=release
6710 fi
6711 fi
6712
6713 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6714 for check in release $ac_checking_flags
6715 do
6716         case $check in
6717         # these set all the flags to specific states
6718         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6719                         ac_fold_checking= ; ac_gc_checking=1 ;
6720                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6721                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6722                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6723                         ac_types_checking=1 ;;
6724         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6725                         ac_fold_checking= ; ac_gc_checking= ;
6726                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6727                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6728                         ac_tree_checking= ; ac_valgrind_checking= ;
6729                         ac_types_checking= ;;
6730         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6731                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6732                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6733                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6734                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6735                         ac_types_checking=1 ;;
6736         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6737                         ac_fold_checking= ; ac_gc_checking= ;
6738                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6739                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6740                         ac_tree_checking= ; ac_valgrind_checking= ;
6741                         ac_types_checking= ;;
6742         # these enable particular checks
6743         assert)         ac_assert_checking=1 ;;
6744         df)             ac_df_checking=1 ;;
6745         fold)           ac_fold_checking=1 ;;
6746         gc)             ac_gc_checking=1 ;;
6747         gcac)           ac_gc_always_collect=1 ;;
6748         gimple)         ac_gimple_checking=1 ;;
6749         misc)           ac_checking=1 ;;
6750         rtl)            ac_rtl_checking=1 ;;
6751         rtlflag)        ac_rtlflag_checking=1 ;;
6752         runtime)        ac_runtime_checking=1 ;;
6753         tree)           ac_tree_checking=1 ;;
6754         types)          ac_types_checking=1 ;;
6755         valgrind)       ac_valgrind_checking=1 ;;
6756         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6757         esac
6758 done
6759 IFS="$ac_save_IFS"
6760
6761 nocommon_flag=""
6762 if test x$ac_checking != x ; then
6763
6764 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6765
6766   nocommon_flag=-fno-common
6767 fi
6768
6769 if test x$ac_df_checking != x ; then
6770
6771 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6772
6773 fi
6774 if test x$ac_assert_checking != x ; then
6775
6776 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6777
6778 fi
6779 if test x$ac_gimple_checking != x ; then
6780
6781 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6782
6783 fi
6784
6785 if test x$ac_runtime_checking != x ; then
6786
6787 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6788
6789 fi
6790 if test x$ac_tree_checking != x ; then
6791
6792 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6793
6794   TREEBROWSER=tree-browser.o
6795   TREECHECKING=yes
6796 fi
6797 if test x$ac_types_checking != x ; then
6798
6799 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6800
6801 fi
6802
6803
6804 if test x$ac_rtl_checking != x ; then
6805
6806 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6807
6808 fi
6809 if test x$ac_rtlflag_checking != x ; then
6810
6811 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6812
6813 fi
6814 if test x$ac_gc_checking != x ; then
6815
6816 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6817
6818 fi
6819 if test x$ac_gc_always_collect != x ; then
6820
6821 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6822
6823 fi
6824 if test x$ac_fold_checking != x ; then
6825
6826 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6827
6828 fi
6829 valgrind_path_defines=
6830 valgrind_command=
6831
6832 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6833 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6834   have_valgrind_h=yes
6835 else
6836   have_valgrind_h=no
6837 fi
6838
6839
6840
6841 # It is certainly possible that there's valgrind but no valgrind.h.
6842 # GCC relies on making annotations so we must have both.
6843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6844 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6846 /* end confdefs.h.  */
6847 #include <valgrind/memcheck.h>
6848 #ifndef VALGRIND_DISCARD
6849 #error VALGRIND_DISCARD not defined
6850 #endif
6851 _ACEOF
6852 if ac_fn_c_try_cpp "$LINENO"; then :
6853   gcc_cv_header_valgrind_memcheck_h=yes
6854 else
6855   gcc_cv_header_valgrind_memcheck_h=no
6856 fi
6857 rm -f conftest.err conftest.$ac_ext
6858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6859 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6861 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6863 /* end confdefs.h.  */
6864 #include <memcheck.h>
6865 #ifndef VALGRIND_DISCARD
6866 #error VALGRIND_DISCARD not defined
6867 #endif
6868 _ACEOF
6869 if ac_fn_c_try_cpp "$LINENO"; then :
6870   gcc_cv_header_memcheck_h=yes
6871 else
6872   gcc_cv_header_memcheck_h=no
6873 fi
6874 rm -f conftest.err conftest.$ac_ext
6875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6876 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6877 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6878
6879 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6880
6881 fi
6882 if test $gcc_cv_header_memcheck_h = yes; then
6883
6884 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6885
6886 fi
6887
6888 if test x$ac_valgrind_checking != x ; then
6889
6890 # Prepare PATH_SEPARATOR.
6891 # The user is always right.
6892 if test "${PATH_SEPARATOR+set}" != set; then
6893   echo "#! /bin/sh" >conf$$.sh
6894   echo  "exit 0"   >>conf$$.sh
6895   chmod +x conf$$.sh
6896   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6897     PATH_SEPARATOR=';'
6898   else
6899     PATH_SEPARATOR=:
6900   fi
6901   rm -f conf$$.sh
6902 fi
6903
6904 # Find out how to test for executable files. Don't use a zero-byte file,
6905 # as systems may use methods other than mode bits to determine executability.
6906 cat >conf$$.file <<_ASEOF
6907 #! /bin/sh
6908 exit 0
6909 _ASEOF
6910 chmod +x conf$$.file
6911 if test -x conf$$.file >/dev/null 2>&1; then
6912   ac_executable_p="test -x"
6913 else
6914   ac_executable_p="test -f"
6915 fi
6916 rm -f conf$$.file
6917
6918 # Extract the first word of "valgrind", so it can be a program name with args.
6919 set dummy valgrind; ac_word=$2
6920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6921 $as_echo_n "checking for $ac_word... " >&6; }
6922 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6923   $as_echo_n "(cached) " >&6
6924 else
6925   case "$valgrind_path" in
6926   [\\/]* | ?:[\\/]*)
6927     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6928     ;;
6929   *)
6930     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6931     for ac_dir in $PATH; do
6932       IFS="$ac_save_IFS"
6933       test -z "$ac_dir" && ac_dir=.
6934       for ac_exec_ext in '' $ac_executable_extensions; do
6935         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6936           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6937             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6938             break 2
6939           fi
6940         fi
6941       done
6942     done
6943     IFS="$ac_save_IFS"
6944     ;;
6945 esac
6946 fi
6947 valgrind_path="$ac_cv_path_valgrind_path"
6948 if test -n "$valgrind_path"; then
6949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6950 $as_echo "$valgrind_path" >&6; }
6951 else
6952   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6953 $as_echo "no" >&6; }
6954 fi
6955
6956   if test "x$valgrind_path" = "x" \
6957     || (test $have_valgrind_h = no \
6958         && test $gcc_cv_header_memcheck_h = no \
6959         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6960         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6961   fi
6962   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6963   valgrind_command="$valgrind_path -q"
6964
6965 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6966
6967 fi
6968
6969
6970
6971 # Enable code coverage collection
6972 # Check whether --enable-coverage was given.
6973 if test "${enable_coverage+set}" = set; then :
6974   enableval=$enable_coverage; case "${enableval}" in
6975   yes|noopt)
6976     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6977     ;;
6978   opt)
6979     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6980     ;;
6981   no)
6982     # a.k.a. --disable-coverage
6983     coverage_flags=""
6984     ;;
6985   *)
6986     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6987     ;;
6988 esac
6989 else
6990   coverage_flags=""
6991 fi
6992
6993
6994
6995 # Check whether --enable-gather-detailed-mem-stats was given.
6996 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6997   enableval=$enable_gather_detailed_mem_stats;
6998 else
6999   enable_gather_detailed_mem_stats=no
7000 fi
7001
7002 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7003
7004 cat >>confdefs.h <<_ACEOF
7005 #define GATHER_STATISTICS $gather_stats
7006 _ACEOF
7007
7008
7009 # Check whether --enable-valgrind-annotations was given.
7010 if test "${enable_valgrind_annotations+set}" = set; then :
7011   enableval=$enable_valgrind_annotations;
7012 else
7013   enable_valgrind_annotations=no
7014 fi
7015
7016 if test x$enable_valgrind_annotations != xno \
7017     || test x$ac_valgrind_checking != x; then
7018   if (test $have_valgrind_h = no \
7019       && test $gcc_cv_header_memcheck_h = no \
7020       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7021     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7022   fi
7023
7024 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7025
7026 fi
7027
7028 # -------------------------------
7029 # Miscenalleous configure options
7030 # -------------------------------
7031
7032 # With stabs
7033
7034 # Check whether --with-stabs was given.
7035 if test "${with_stabs+set}" = set; then :
7036   withval=$with_stabs; stabs="$with_stabs"
7037 else
7038   stabs=no
7039 fi
7040
7041
7042 # Determine whether or not multilibs are enabled.
7043 # Check whether --enable-multilib was given.
7044 if test "${enable_multilib+set}" = set; then :
7045   enableval=$enable_multilib;
7046 else
7047   enable_multilib=yes
7048 fi
7049
7050
7051
7052 # Determine whether or not multiarch is enabled.
7053 # Check whether --enable-multiarch was given.
7054 if test "${enable_multiarch+set}" = set; then :
7055   enableval=$enable_multiarch; case "${enableval}" in
7056 yes|no|auto) enable_multiarch=$enableval;;
7057 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7058 esac
7059 else
7060   enable_multiarch=auto
7061 fi
7062
7063 if test x${enable_multiarch} = xauto; then
7064   if test x${with_native_system_header_dir} != x; then
7065     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7066     enable_multiarch=no
7067   fi
7068   if test x$host != x$target && test "x$with_sysroot" = x; then
7069     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7070     enable_multiarch=no
7071   fi
7072 fi
7073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7074 $as_echo_n "checking for multiarch configuration... " >&6; }
7075
7076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7077 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7078
7079 # needed for setting the multiarch name for soft-float/hard-float ABIs
7080
7081
7082
7083 # Enable __cxa_atexit for C++.
7084 # Check whether --enable-__cxa_atexit was given.
7085 if test "${enable___cxa_atexit+set}" = set; then :
7086   enableval=$enable___cxa_atexit;
7087 fi
7088
7089
7090 # Enable C extension for decimal float if target supports it.
7091
7092 # Check whether --enable-decimal-float was given.
7093 if test "${enable_decimal_float+set}" = set; then :
7094   enableval=$enable_decimal_float;
7095   case $enable_decimal_float in
7096     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7097     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7098 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7099   esac
7100
7101 else
7102
7103   case $target in
7104     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7105     i?86*-*-gnu* | \
7106     i?86*-*-mingw* | x86_64*-*-mingw* | \
7107     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7108       enable_decimal_float=yes
7109       ;;
7110     *)
7111       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7112 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7113       enable_decimal_float=no
7114       ;;
7115   esac
7116
7117 fi
7118
7119
7120 # x86's use BID format instead of DPD
7121 case x$enable_decimal_float in
7122   xyes)
7123     case $target in
7124       i?86*-*-* | x86_64*-*-*)
7125         enable_decimal_float=bid
7126         ;;
7127       *)
7128         enable_decimal_float=dpd
7129         ;;
7130     esac
7131     default_decimal_float=$enable_decimal_float
7132     ;;
7133   xno)
7134     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7135     # dependency on libdecnumber.
7136     default_decimal_float=dpd
7137     ;;
7138 esac
7139
7140
7141
7142
7143 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7144
7145 cat >>confdefs.h <<_ACEOF
7146 #define ENABLE_DECIMAL_FLOAT $dfp
7147 _ACEOF
7148
7149
7150 # Use default_decimal_float for dependency.
7151 enable_decimal_float=$default_decimal_float
7152
7153 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7154
7155 cat >>confdefs.h <<_ACEOF
7156 #define ENABLE_DECIMAL_BID_FORMAT $bid
7157 _ACEOF
7158
7159
7160 # Enable C extension for fixed-point arithmetic.
7161 # Check whether --enable-fixed-point was given.
7162 if test "${enable_fixed_point+set}" = set; then :
7163   enableval=$enable_fixed_point;
7164 else
7165
7166   case $target in
7167     arm*)
7168       enable_fixed_point=yes
7169       ;;
7170
7171     mips*-*-*)
7172       enable_fixed_point=yes
7173       ;;
7174     *)
7175       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7176 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7177       enable_fixed_point=no
7178       ;;
7179   esac
7180
7181 fi
7182
7183
7184
7185 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7186
7187 cat >>confdefs.h <<_ACEOF
7188 #define ENABLE_FIXED_POINT $fixedpoint
7189 _ACEOF
7190
7191
7192 # Enable threads
7193 # Pass with no value to take the default
7194 # Pass with a value to specify a thread package
7195 # Check whether --enable-threads was given.
7196 if test "${enable_threads+set}" = set; then :
7197   enableval=$enable_threads;
7198 else
7199   enable_threads=''
7200 fi
7201
7202
7203 # Check whether --enable-tls was given.
7204 if test "${enable_tls+set}" = set; then :
7205   enableval=$enable_tls;
7206   case $enable_tls in
7207     yes | no) ;;
7208     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7209 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7210   esac
7211
7212 else
7213   enable_tls=''
7214 fi
7215
7216
7217 # Check whether --enable-objc-gc was given.
7218 if test "${enable_objc_gc+set}" = set; then :
7219   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7220         objc_boehm_gc=''
7221 else
7222         objc_boehm_gc=1
7223 fi
7224 else
7225   objc_boehm_gc=''
7226 fi
7227
7228
7229
7230 # Check whether --with-dwarf2 was given.
7231 if test "${with_dwarf2+set}" = set; then :
7232   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7233 else
7234   dwarf2=no
7235 fi
7236
7237
7238 # Check whether --enable-shared was given.
7239 if test "${enable_shared+set}" = set; then :
7240   enableval=$enable_shared;
7241   case $enable_shared in
7242   yes | no) ;;
7243   *)
7244     enable_shared=no
7245     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7246     for pkg in $enableval; do
7247       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7248         enable_shared=yes
7249       fi
7250     done
7251     IFS="$ac_save_ifs"
7252     ;;
7253   esac
7254
7255 else
7256   enable_shared=yes
7257 fi
7258
7259
7260
7261
7262 # Check whether --with-native-system-header-dir was given.
7263 if test "${with_native_system_header_dir+set}" = set; then :
7264   withval=$with_native_system_header_dir;
7265  case ${with_native_system_header_dir} in
7266  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7267  /* | [A-Za-z]:[\\/]*) ;;
7268  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7269  esac
7270  configured_native_system_header_dir="${withval}"
7271
7272 else
7273   configured_native_system_header_dir=
7274 fi
7275
7276
7277
7278 # Check whether --with-build-sysroot was given.
7279 if test "${with_build_sysroot+set}" = set; then :
7280   withval=$with_build_sysroot; if test x"$withval" != x ; then
7281      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7282    fi
7283 else
7284   SYSROOT_CFLAGS_FOR_TARGET=
7285 fi
7286
7287
7288
7289 if test "x$prefix" = xNONE; then
7290  test_prefix=/usr/local
7291 else
7292  test_prefix=$prefix
7293 fi
7294 if test "x$exec_prefix" = xNONE; then
7295  test_exec_prefix=$test_prefix
7296 else
7297  test_exec_prefix=$exec_prefix
7298 fi
7299
7300
7301 # Check whether --with-sysroot was given.
7302 if test "${with_sysroot+set}" = set; then :
7303   withval=$with_sysroot;
7304  case ${with_sysroot} in
7305  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7306  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7307  esac
7308
7309  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7310  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7311
7312  case ${TARGET_SYSTEM_ROOT} in
7313  "${test_prefix}"|"${test_prefix}/"*|\
7314  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7315  '${prefix}'|'${prefix}/'*|\
7316  '${exec_prefix}'|'${exec_prefix}/'*)
7317    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7318    TARGET_SYSTEM_ROOT_DEFINE="$t"
7319    ;;
7320  esac
7321
7322 else
7323
7324  TARGET_SYSTEM_ROOT=
7325  TARGET_SYSTEM_ROOT_DEFINE=
7326  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7327
7328 fi
7329
7330
7331
7332
7333
7334
7335 # Check whether --with-specs was given.
7336 if test "${with_specs+set}" = set; then :
7337   withval=$with_specs; CONFIGURE_SPECS=$withval
7338 else
7339   CONFIGURE_SPECS=
7340
7341 fi
7342
7343
7344
7345
7346
7347 # Check whether --with-pkgversion was given.
7348 if test "${with_pkgversion+set}" = set; then :
7349   withval=$with_pkgversion; case "$withval" in
7350       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7351       no)  PKGVERSION= ;;
7352       *)   PKGVERSION="($withval) " ;;
7353      esac
7354 else
7355   PKGVERSION="(GCC) "
7356
7357 fi
7358
7359
7360
7361
7362
7363 # Check whether --with-bugurl was given.
7364 if test "${with_bugurl+set}" = set; then :
7365   withval=$with_bugurl; case "$withval" in
7366       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7367       no)  BUGURL=
7368            ;;
7369       *)   BUGURL="$withval"
7370            ;;
7371      esac
7372 else
7373   BUGURL="http://gcc.gnu.org/bugs.html"
7374
7375 fi
7376
7377   case ${BUGURL} in
7378   "")
7379     REPORT_BUGS_TO=
7380     REPORT_BUGS_TEXI=
7381     ;;
7382   *)
7383     REPORT_BUGS_TO="<$BUGURL>"
7384     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7385     ;;
7386   esac;
7387
7388
7389
7390
7391 # Sanity check enable_languages in case someone does not run the toplevel
7392 # configure # script.
7393 # Check whether --enable-languages was given.
7394 if test "${enable_languages+set}" = set; then :
7395   enableval=$enable_languages; case ,${enable_languages}, in
7396        ,,|,yes,)
7397                 # go safe -- we cannot be much sure without the toplevel
7398                 # configure's
7399                 # analysis of which target libs are present and usable
7400                 enable_languages=c
7401                 ;;
7402          *,all,*)
7403                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7404                 ;;
7405         *,c,*)
7406                 ;;
7407         *)
7408                 enable_languages=c,${enable_languages}
7409                 ;;
7410 esac
7411 else
7412   enable_languages=c
7413 fi
7414
7415
7416 # Check whether --enable-as-accelerator-for was given.
7417 if test "${enable_as_accelerator_for+set}" = set; then :
7418   enableval=$enable_as_accelerator_for;
7419
7420 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7421
7422   enable_as_accelerator=yes
7423   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7424   program_transform_name=`echo $program_transform_name | sed $sedscript`
7425   accel_dir_suffix=/accel/${target_noncanonical}
7426   real_target_noncanonical=${enable_as_accelerator_for}
7427
7428 else
7429   enable_as_accelerator=no
7430 fi
7431
7432
7433
7434 # Check whether --enable-offload-targets was given.
7435 if test "${enable_offload_targets+set}" = set; then :
7436   enableval=$enable_offload_targets;
7437   if test x"$enable_offload_targets" = x; then
7438     as_fn_error "no offload targets specified" "$LINENO" 5
7439   fi
7440
7441 else
7442   enable_offload_targets=
7443 fi
7444
7445 enable_offload_targets=`echo "$enable_offload_targets" | sed -e 's#,#:#g'`
7446
7447 cat >>confdefs.h <<_ACEOF
7448 #define OFFLOAD_TARGETS "$enable_offload_targets"
7449 _ACEOF
7450
7451 if test x"$enable_offload_targets" != x; then
7452
7453 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7454
7455 fi
7456
7457
7458 # Check whether --with-multilib-list was given.
7459 if test "${with_multilib_list+set}" = set; then :
7460   withval=$with_multilib_list; :
7461 else
7462   with_multilib_list=default
7463 fi
7464
7465
7466 # -------------------------
7467 # Checks for other programs
7468 # -------------------------
7469
7470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7471 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7472 set x ${MAKE-make}
7473 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7474 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7475   $as_echo_n "(cached) " >&6
7476 else
7477   cat >conftest.make <<\_ACEOF
7478 SHELL = /bin/sh
7479 all:
7480         @echo '@@@%%%=$(MAKE)=@@@%%%'
7481 _ACEOF
7482 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7483 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7484   *@@@%%%=?*=@@@%%%*)
7485     eval ac_cv_prog_make_${ac_make}_set=yes;;
7486   *)
7487     eval ac_cv_prog_make_${ac_make}_set=no;;
7488 esac
7489 rm -f conftest.make
7490 fi
7491 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7493 $as_echo "yes" >&6; }
7494   SET_MAKE=
7495 else
7496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7497 $as_echo "no" >&6; }
7498   SET_MAKE="MAKE=${MAKE-make}"
7499 fi
7500
7501
7502 # Find some useful tools
7503 for ac_prog in gawk mawk nawk awk
7504 do
7505   # Extract the first word of "$ac_prog", so it can be a program name with args.
7506 set dummy $ac_prog; ac_word=$2
7507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7508 $as_echo_n "checking for $ac_word... " >&6; }
7509 if test "${ac_cv_prog_AWK+set}" = set; then :
7510   $as_echo_n "(cached) " >&6
7511 else
7512   if test -n "$AWK"; then
7513   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7514 else
7515 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7516 for as_dir in $PATH
7517 do
7518   IFS=$as_save_IFS
7519   test -z "$as_dir" && as_dir=.
7520     for ac_exec_ext in '' $ac_executable_extensions; do
7521   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7522     ac_cv_prog_AWK="$ac_prog"
7523     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7524     break 2
7525   fi
7526 done
7527   done
7528 IFS=$as_save_IFS
7529
7530 fi
7531 fi
7532 AWK=$ac_cv_prog_AWK
7533 if test -n "$AWK"; then
7534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7535 $as_echo "$AWK" >&6; }
7536 else
7537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7538 $as_echo "no" >&6; }
7539 fi
7540
7541
7542   test -n "$AWK" && break
7543 done
7544
7545 # We need awk to create options.c and options.h.
7546 # Bail out if it's missing.
7547 case ${AWK} in
7548   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7549 esac
7550
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7552 $as_echo_n "checking whether ln -s works... " >&6; }
7553 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7554   $as_echo_n "(cached) " >&6
7555 else
7556   rm -f conftestdata_t
7557 echo >conftestdata_f
7558 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7559 then
7560   gcc_cv_prog_LN_S="ln -s"
7561 else
7562   if ln conftestdata_f conftestdata_t 2>/dev/null
7563   then
7564     gcc_cv_prog_LN_S=ln
7565   else
7566     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7567     then
7568       gcc_cv_prog_LN_S="cp -p"
7569     else
7570       gcc_cv_prog_LN_S=cp
7571     fi
7572   fi
7573 fi
7574 rm -f conftestdata_f conftestdata_t
7575
7576 fi
7577 LN_S="$gcc_cv_prog_LN_S"
7578 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7580 $as_echo "yes" >&6; }
7581 else
7582   if test "$gcc_cv_prog_LN_S" = "ln"; then
7583     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7584 $as_echo "no, using ln" >&6; }
7585   else
7586     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7587 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7588   fi
7589 fi
7590
7591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7592 $as_echo_n "checking whether ln works... " >&6; }
7593 if test "${acx_cv_prog_LN+set}" = set; then :
7594   $as_echo_n "(cached) " >&6
7595 else
7596   rm -f conftestdata_t
7597 echo >conftestdata_f
7598 if ln conftestdata_f conftestdata_t 2>/dev/null
7599 then
7600   acx_cv_prog_LN=ln
7601 else
7602   acx_cv_prog_LN=no
7603 fi
7604 rm -f conftestdata_f conftestdata_t
7605
7606 fi
7607 if test $acx_cv_prog_LN = no; then
7608   LN="$LN_S"
7609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7610 $as_echo "no, using $LN" >&6; }
7611 else
7612   LN="$acx_cv_prog_LN"
7613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7614 $as_echo "yes" >&6; }
7615 fi
7616
7617 if test -n "$ac_tool_prefix"; then
7618   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7619 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7621 $as_echo_n "checking for $ac_word... " >&6; }
7622 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7623   $as_echo_n "(cached) " >&6
7624 else
7625   if test -n "$RANLIB"; then
7626   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7627 else
7628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7629 for as_dir in $PATH
7630 do
7631   IFS=$as_save_IFS
7632   test -z "$as_dir" && as_dir=.
7633     for ac_exec_ext in '' $ac_executable_extensions; do
7634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7635     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7636     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7637     break 2
7638   fi
7639 done
7640   done
7641 IFS=$as_save_IFS
7642
7643 fi
7644 fi
7645 RANLIB=$ac_cv_prog_RANLIB
7646 if test -n "$RANLIB"; then
7647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7648 $as_echo "$RANLIB" >&6; }
7649 else
7650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7651 $as_echo "no" >&6; }
7652 fi
7653
7654
7655 fi
7656 if test -z "$ac_cv_prog_RANLIB"; then
7657   ac_ct_RANLIB=$RANLIB
7658   # Extract the first word of "ranlib", so it can be a program name with args.
7659 set dummy ranlib; ac_word=$2
7660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7661 $as_echo_n "checking for $ac_word... " >&6; }
7662 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7663   $as_echo_n "(cached) " >&6
7664 else
7665   if test -n "$ac_ct_RANLIB"; then
7666   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7667 else
7668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7669 for as_dir in $PATH
7670 do
7671   IFS=$as_save_IFS
7672   test -z "$as_dir" && as_dir=.
7673     for ac_exec_ext in '' $ac_executable_extensions; do
7674   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7675     ac_cv_prog_ac_ct_RANLIB="ranlib"
7676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7677     break 2
7678   fi
7679 done
7680   done
7681 IFS=$as_save_IFS
7682
7683 fi
7684 fi
7685 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7686 if test -n "$ac_ct_RANLIB"; then
7687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7688 $as_echo "$ac_ct_RANLIB" >&6; }
7689 else
7690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7691 $as_echo "no" >&6; }
7692 fi
7693
7694   if test "x$ac_ct_RANLIB" = x; then
7695     RANLIB=":"
7696   else
7697     case $cross_compiling:$ac_tool_warned in
7698 yes:)
7699 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7700 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7701 ac_tool_warned=yes ;;
7702 esac
7703     RANLIB=$ac_ct_RANLIB
7704   fi
7705 else
7706   RANLIB="$ac_cv_prog_RANLIB"
7707 fi
7708
7709 ranlib_flags=""
7710
7711
7712 # Find a good install program.  We prefer a C program (faster),
7713 # so one script is as good as another.  But avoid the broken or
7714 # incompatible versions:
7715 # SysV /etc/install, /usr/sbin/install
7716 # SunOS /usr/etc/install
7717 # IRIX /sbin/install
7718 # AIX /bin/install
7719 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7720 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7721 # ./install, which can be erroneously created by make from ./install.sh.
7722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7723 $as_echo_n "checking for a BSD compatible install... " >&6; }
7724 if test -z "$INSTALL"; then
7725 if test "${ac_cv_path_install+set}" = set; then :
7726   $as_echo_n "(cached) " >&6
7727 else
7728     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7729   for ac_dir in $PATH; do
7730     # Account for people who put trailing slashes in PATH elements.
7731     case "$ac_dir/" in
7732     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7733     *)
7734       # OSF1 and SCO ODT 3.0 have their own names for install.
7735       for ac_prog in ginstall scoinst install; do
7736         if test -f $ac_dir/$ac_prog; then
7737           if test $ac_prog = install &&
7738             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7739             # AIX install.  It has an incompatible calling convention.
7740             # OSF/1 installbsd also uses dspmsg, but is usable.
7741             :
7742           else
7743             ac_cv_path_install="$ac_dir/$ac_prog -c"
7744             break 2
7745           fi
7746         fi
7747       done
7748       ;;
7749     esac
7750   done
7751   IFS="$ac_save_IFS"
7752
7753 fi
7754   if test "${ac_cv_path_install+set}" = set; then
7755     INSTALL="$ac_cv_path_install"
7756   else
7757     # As a last resort, use the slow shell script.  We don't cache a
7758     # path for INSTALL within a source directory, because that will
7759     # break other packages using the cache if that directory is
7760     # removed, or if the path is relative.
7761     INSTALL="$ac_install_sh"
7762   fi
7763 fi
7764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7765 $as_echo "$INSTALL" >&6; }
7766
7767 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7768 # It thinks the first close brace ends the variable substitution.
7769 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7770
7771 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7772
7773
7774 # See if cmp has --ignore-initial.
7775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7776 $as_echo_n "checking for cmp's capabilities... " >&6; }
7777 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7778   $as_echo_n "(cached) " >&6
7779 else
7780    echo abfoo >t1
7781   echo cdfoo >t2
7782   gcc_cv_prog_cmp_skip=slowcompare
7783   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7784     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7785       :
7786     else
7787       gcc_cv_prog_cmp_skip=gnucompare
7788     fi
7789   fi
7790   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7791     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7792       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7793         :
7794       else
7795         gcc_cv_prog_cmp_skip=fastcompare
7796       fi
7797     fi
7798   fi
7799   rm t1 t2
7800
7801 fi
7802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7803 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7804 make_compare_target=$gcc_cv_prog_cmp_skip
7805
7806
7807
7808 # See if we have the mktemp command.
7809 # Extract the first word of "mktemp", so it can be a program name with args.
7810 set dummy mktemp; ac_word=$2
7811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7812 $as_echo_n "checking for $ac_word... " >&6; }
7813 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7814   $as_echo_n "(cached) " >&6
7815 else
7816   if test -n "$have_mktemp_command"; then
7817   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7818 else
7819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7820 for as_dir in $PATH
7821 do
7822   IFS=$as_save_IFS
7823   test -z "$as_dir" && as_dir=.
7824     for ac_exec_ext in '' $ac_executable_extensions; do
7825   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7826     ac_cv_prog_have_mktemp_command="yes"
7827     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7828     break 2
7829   fi
7830 done
7831   done
7832 IFS=$as_save_IFS
7833
7834   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7835 fi
7836 fi
7837 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7838 if test -n "$have_mktemp_command"; then
7839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7840 $as_echo "$have_mktemp_command" >&6; }
7841 else
7842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7843 $as_echo "no" >&6; }
7844 fi
7845
7846
7847
7848 # See if makeinfo has been installed and is modern enough
7849 # that we can use it.
7850
7851   # Extract the first word of "makeinfo", so it can be a program name with args.
7852 set dummy makeinfo; ac_word=$2
7853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7854 $as_echo_n "checking for $ac_word... " >&6; }
7855 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7856   $as_echo_n "(cached) " >&6
7857 else
7858   if test -n "$MAKEINFO"; then
7859   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7860 else
7861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7862 for as_dir in $PATH
7863 do
7864   IFS=$as_save_IFS
7865   test -z "$as_dir" && as_dir=.
7866     for ac_exec_ext in '' $ac_executable_extensions; do
7867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7868     ac_cv_prog_MAKEINFO="makeinfo"
7869     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7870     break 2
7871   fi
7872 done
7873   done
7874 IFS=$as_save_IFS
7875
7876 fi
7877 fi
7878 MAKEINFO=$ac_cv_prog_MAKEINFO
7879 if test -n "$MAKEINFO"; then
7880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7881 $as_echo "$MAKEINFO" >&6; }
7882 else
7883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7884 $as_echo "no" >&6; }
7885 fi
7886
7887
7888   if test -n "$MAKEINFO"; then
7889     # Found it, now check the version.
7890     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7891 $as_echo_n "checking for modern makeinfo... " >&6; }
7892 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7893   $as_echo_n "(cached) " >&6
7894 else
7895   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7896                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7897
7898                     case $ac_prog_version in
7899                       '')  gcc_cv_prog_makeinfo_modern=no;;
7900                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7901                       *)   gcc_cv_prog_makeinfo_modern=no;;
7902                     esac
7903
7904 fi
7905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7906 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7907   else
7908     gcc_cv_prog_makeinfo_modern=no
7909   fi
7910   if test $gcc_cv_prog_makeinfo_modern = no; then
7911     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7912   fi
7913
7914 if test $gcc_cv_prog_makeinfo_modern = no; then
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7916 *** Makeinfo is missing or too old.
7917 *** Info documentation will not be built." >&5
7918 $as_echo "$as_me: WARNING:
7919 *** Makeinfo is missing or too old.
7920 *** Info documentation will not be built." >&2;}
7921   BUILD_INFO=
7922 else
7923   BUILD_INFO=info
7924 fi
7925
7926
7927 # Is pod2man recent enough to regenerate manpages?
7928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7929 $as_echo_n "checking for recent Pod::Man... " >&6; }
7930 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7932 $as_echo "yes" >&6; }
7933   GENERATED_MANPAGES=generated-manpages
7934 else
7935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7936 $as_echo "no" >&6; }
7937   GENERATED_MANPAGES=
7938 fi
7939
7940
7941 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7942
7943 # How about lex?
7944 for ac_prog in flex
7945 do
7946   # Extract the first word of "$ac_prog", so it can be a program name with args.
7947 set dummy $ac_prog; ac_word=$2
7948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7949 $as_echo_n "checking for $ac_word... " >&6; }
7950 if test "${ac_cv_prog_FLEX+set}" = set; then :
7951   $as_echo_n "(cached) " >&6
7952 else
7953   if test -n "$FLEX"; then
7954   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7955 else
7956 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7957 for as_dir in $PATH
7958 do
7959   IFS=$as_save_IFS
7960   test -z "$as_dir" && as_dir=.
7961     for ac_exec_ext in '' $ac_executable_extensions; do
7962   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7963     ac_cv_prog_FLEX="$ac_prog"
7964     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7965     break 2
7966   fi
7967 done
7968   done
7969 IFS=$as_save_IFS
7970
7971 fi
7972 fi
7973 FLEX=$ac_cv_prog_FLEX
7974 if test -n "$FLEX"; then
7975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7976 $as_echo "$FLEX" >&6; }
7977 else
7978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7979 $as_echo "no" >&6; }
7980 fi
7981
7982
7983   test -n "$FLEX" && break
7984 done
7985 test -n "$FLEX" || FLEX="$MISSING flex"
7986
7987
7988 # Bison?
7989 for ac_prog in bison
7990 do
7991   # Extract the first word of "$ac_prog", so it can be a program name with args.
7992 set dummy $ac_prog; ac_word=$2
7993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7994 $as_echo_n "checking for $ac_word... " >&6; }
7995 if test "${ac_cv_prog_BISON+set}" = set; then :
7996   $as_echo_n "(cached) " >&6
7997 else
7998   if test -n "$BISON"; then
7999   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8000 else
8001 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8002 for as_dir in $PATH
8003 do
8004   IFS=$as_save_IFS
8005   test -z "$as_dir" && as_dir=.
8006     for ac_exec_ext in '' $ac_executable_extensions; do
8007   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8008     ac_cv_prog_BISON="$ac_prog"
8009     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8010     break 2
8011   fi
8012 done
8013   done
8014 IFS=$as_save_IFS
8015
8016 fi
8017 fi
8018 BISON=$ac_cv_prog_BISON
8019 if test -n "$BISON"; then
8020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8021 $as_echo "$BISON" >&6; }
8022 else
8023   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8024 $as_echo "no" >&6; }
8025 fi
8026
8027
8028   test -n "$BISON" && break
8029 done
8030 test -n "$BISON" || BISON="$MISSING bison"
8031
8032
8033 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8034 # check for build == host before using them.
8035
8036 # NM
8037 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8038   && test -d ../binutils ; then
8039   NM='${objdir}/../binutils/nm-new'
8040 else
8041   # Extract the first word of "nm", so it can be a program name with args.
8042 set dummy nm; ac_word=$2
8043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8044 $as_echo_n "checking for $ac_word... " >&6; }
8045 if test "${ac_cv_prog_NM+set}" = set; then :
8046   $as_echo_n "(cached) " >&6
8047 else
8048   if test -n "$NM"; then
8049   ac_cv_prog_NM="$NM" # Let the user override the test.
8050 else
8051 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8052 for as_dir in $PATH
8053 do
8054   IFS=$as_save_IFS
8055   test -z "$as_dir" && as_dir=.
8056     for ac_exec_ext in '' $ac_executable_extensions; do
8057   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8058     ac_cv_prog_NM="nm"
8059     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8060     break 2
8061   fi
8062 done
8063   done
8064 IFS=$as_save_IFS
8065
8066   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8067 fi
8068 fi
8069 NM=$ac_cv_prog_NM
8070 if test -n "$NM"; then
8071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8072 $as_echo "$NM" >&6; }
8073 else
8074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8075 $as_echo "no" >&6; }
8076 fi
8077
8078
8079 fi
8080
8081 # AR
8082 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8083   && test -d ../binutils ; then
8084   AR='${objdir}/../binutils/ar'
8085 else
8086   # Extract the first word of "ar", so it can be a program name with args.
8087 set dummy ar; ac_word=$2
8088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8089 $as_echo_n "checking for $ac_word... " >&6; }
8090 if test "${ac_cv_prog_AR+set}" = set; then :
8091   $as_echo_n "(cached) " >&6
8092 else
8093   if test -n "$AR"; then
8094   ac_cv_prog_AR="$AR" # Let the user override the test.
8095 else
8096 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8097 for as_dir in $PATH
8098 do
8099   IFS=$as_save_IFS
8100   test -z "$as_dir" && as_dir=.
8101     for ac_exec_ext in '' $ac_executable_extensions; do
8102   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8103     ac_cv_prog_AR="ar"
8104     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8105     break 2
8106   fi
8107 done
8108   done
8109 IFS=$as_save_IFS
8110
8111   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8112 fi
8113 fi
8114 AR=$ac_cv_prog_AR
8115 if test -n "$AR"; then
8116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8117 $as_echo "$AR" >&6; }
8118 else
8119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8120 $as_echo "no" >&6; }
8121 fi
8122
8123
8124 fi
8125
8126
8127 # --------------------
8128 # Checks for C headers
8129 # --------------------
8130
8131 # Need to reject headers which give warnings, so that the -Werror bootstrap
8132 # works later. *sigh*  This needs to come before all header checks.
8133
8134 ac_c_preproc_warn_flag=yes
8135
8136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8137 $as_echo_n "checking for ANSI C header files... " >&6; }
8138 if test "${ac_cv_header_stdc+set}" = set; then :
8139   $as_echo_n "(cached) " >&6
8140 else
8141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8142 /* end confdefs.h.  */
8143 #include <stdlib.h>
8144 #include <stdarg.h>
8145 #include <string.h>
8146 #include <float.h>
8147
8148 int
8149 main ()
8150 {
8151
8152   ;
8153   return 0;
8154 }
8155 _ACEOF
8156 if ac_fn_c_try_compile "$LINENO"; then :
8157   ac_cv_header_stdc=yes
8158 else
8159   ac_cv_header_stdc=no
8160 fi
8161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8162
8163 if test $ac_cv_header_stdc = yes; then
8164   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8165   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8166 /* end confdefs.h.  */
8167 #include <string.h>
8168
8169 _ACEOF
8170 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8171   $EGREP "memchr" >/dev/null 2>&1; then :
8172
8173 else
8174   ac_cv_header_stdc=no
8175 fi
8176 rm -f conftest*
8177
8178 fi
8179
8180 if test $ac_cv_header_stdc = yes; then
8181   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8183 /* end confdefs.h.  */
8184 #include <stdlib.h>
8185
8186 _ACEOF
8187 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8188   $EGREP "free" >/dev/null 2>&1; then :
8189
8190 else
8191   ac_cv_header_stdc=no
8192 fi
8193 rm -f conftest*
8194
8195 fi
8196
8197 if test $ac_cv_header_stdc = yes; then
8198   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8199   if test "$cross_compiling" = yes; then :
8200   :
8201 else
8202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8203 /* end confdefs.h.  */
8204 #include <ctype.h>
8205 #include <stdlib.h>
8206 #if ((' ' & 0x0FF) == 0x020)
8207 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8208 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8209 #else
8210 # define ISLOWER(c) \
8211                    (('a' <= (c) && (c) <= 'i') \
8212                      || ('j' <= (c) && (c) <= 'r') \
8213                      || ('s' <= (c) && (c) <= 'z'))
8214 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8215 #endif
8216
8217 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8218 int
8219 main ()
8220 {
8221   int i;
8222   for (i = 0; i < 256; i++)
8223     if (XOR (islower (i), ISLOWER (i))
8224         || toupper (i) != TOUPPER (i))
8225       return 2;
8226   return 0;
8227 }
8228 _ACEOF
8229 if ac_fn_c_try_run "$LINENO"; then :
8230
8231 else
8232   ac_cv_header_stdc=no
8233 fi
8234 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8235   conftest.$ac_objext conftest.beam conftest.$ac_ext
8236 fi
8237
8238 fi
8239 fi
8240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8241 $as_echo "$ac_cv_header_stdc" >&6; }
8242 if test $ac_cv_header_stdc = yes; then
8243
8244 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8245
8246 fi
8247
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8249 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8250 if test "${ac_cv_header_time+set}" = set; then :
8251   $as_echo_n "(cached) " >&6
8252 else
8253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8254 /* end confdefs.h.  */
8255 #include <sys/types.h>
8256 #include <sys/time.h>
8257 #include <time.h>
8258
8259 int
8260 main ()
8261 {
8262 if ((struct tm *) 0)
8263 return 0;
8264   ;
8265   return 0;
8266 }
8267 _ACEOF
8268 if ac_fn_c_try_compile "$LINENO"; then :
8269   ac_cv_header_time=yes
8270 else
8271   ac_cv_header_time=no
8272 fi
8273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8274 fi
8275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8276 $as_echo "$ac_cv_header_time" >&6; }
8277 if test $ac_cv_header_time = yes; then
8278
8279 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8280
8281 fi
8282
8283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8284 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8285 if test "${gcc_cv_header_string+set}" = set; then :
8286   $as_echo_n "(cached) " >&6
8287 else
8288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8289 /* end confdefs.h.  */
8290 #include <string.h>
8291 #include <strings.h>
8292 int
8293 main ()
8294 {
8295
8296   ;
8297   return 0;
8298 }
8299 _ACEOF
8300 if ac_fn_c_try_compile "$LINENO"; then :
8301   gcc_cv_header_string=yes
8302 else
8303   gcc_cv_header_string=no
8304 fi
8305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8306 fi
8307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8308 $as_echo "$gcc_cv_header_string" >&6; }
8309 if test $gcc_cv_header_string = yes; then
8310
8311 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8312
8313 fi
8314
8315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8316 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8317 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8318   $as_echo_n "(cached) " >&6
8319 else
8320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8321 /* end confdefs.h.  */
8322 #include <sys/types.h>
8323 #include <sys/wait.h>
8324 #ifndef WEXITSTATUS
8325 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8326 #endif
8327 #ifndef WIFEXITED
8328 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8329 #endif
8330
8331 int
8332 main ()
8333 {
8334   int s;
8335   wait (&s);
8336   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8337   ;
8338   return 0;
8339 }
8340 _ACEOF
8341 if ac_fn_c_try_compile "$LINENO"; then :
8342   ac_cv_header_sys_wait_h=yes
8343 else
8344   ac_cv_header_sys_wait_h=no
8345 fi
8346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8347 fi
8348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8349 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8350 if test $ac_cv_header_sys_wait_h = yes; then
8351
8352 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8353
8354 fi
8355
8356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8357 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8358 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8359   $as_echo_n "(cached) " >&6
8360 else
8361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8362 /* end confdefs.h.  */
8363 #include <sys/types.h>
8364 #include <termios.h>
8365 #ifdef TIOCGWINSZ
8366   yes
8367 #endif
8368
8369 _ACEOF
8370 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8371   $EGREP "yes" >/dev/null 2>&1; then :
8372   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8373 else
8374   ac_cv_sys_tiocgwinsz_in_termios_h=no
8375 fi
8376 rm -f conftest*
8377
8378 fi
8379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8380 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8381
8382 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8384 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8385 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8386   $as_echo_n "(cached) " >&6
8387 else
8388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8389 /* end confdefs.h.  */
8390 #include <sys/types.h>
8391 #include <sys/ioctl.h>
8392 #ifdef TIOCGWINSZ
8393   yes
8394 #endif
8395
8396 _ACEOF
8397 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8398   $EGREP "yes" >/dev/null 2>&1; then :
8399   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8400 else
8401   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8402 fi
8403 rm -f conftest*
8404
8405 fi
8406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8407 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8408
8409   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8410
8411 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8412
8413   fi
8414 fi
8415
8416 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8417                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8418                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8419                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8420 do :
8421   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8422 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8423 eval as_val=\$$as_ac_Header
8424    if test "x$as_val" = x""yes; then :
8425   cat >>confdefs.h <<_ACEOF
8426 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8427 _ACEOF
8428
8429 fi
8430 done
8431
8432
8433 # Check for thread headers.
8434 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8435 if test "x$ac_cv_header_thread_h" = x""yes; then :
8436   have_thread_h=yes
8437 else
8438   have_thread_h=
8439 fi
8440
8441 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8442 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8443   have_pthread_h=yes
8444 else
8445   have_pthread_h=
8446 fi
8447
8448
8449 # These tests can't be done till we know if we have limits.h.
8450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8451 $as_echo_n "checking for CHAR_BIT... " >&6; }
8452 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8453   $as_echo_n "(cached) " >&6
8454 else
8455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8456 /* end confdefs.h.  */
8457 #ifdef HAVE_LIMITS_H
8458 #include <limits.h>
8459 #endif
8460 #ifdef CHAR_BIT
8461 found
8462 #endif
8463 _ACEOF
8464 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8465   $EGREP "found" >/dev/null 2>&1; then :
8466   gcc_cv_decl_char_bit=yes
8467 else
8468   gcc_cv_decl_char_bit=no
8469 fi
8470 rm -f conftest*
8471
8472
8473 fi
8474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8475 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8476 if test $gcc_cv_decl_char_bit = no; then
8477   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8478 $as_echo_n "checking number of bits in a byte... " >&6; }
8479 if test "${gcc_cv_c_nbby+set}" = set; then :
8480   $as_echo_n "(cached) " >&6
8481 else
8482   i=8
8483  gcc_cv_c_nbby=
8484  while test $i -lt 65; do
8485    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8486 /* end confdefs.h.  */
8487
8488 int
8489 main ()
8490 {
8491 switch(0) {
8492   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8493   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8494   ; }
8495   ;
8496   return 0;
8497 }
8498 _ACEOF
8499 if ac_fn_c_try_compile "$LINENO"; then :
8500   gcc_cv_c_nbby=$i; break
8501 fi
8502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8503    i=`expr $i + 1`
8504  done
8505  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8506
8507 fi
8508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8509 $as_echo "$gcc_cv_c_nbby" >&6; }
8510 if test $gcc_cv_c_nbby = failed; then
8511   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8512 else
8513
8514 cat >>confdefs.h <<_ACEOF
8515 #define CHAR_BIT $gcc_cv_c_nbby
8516 _ACEOF
8517
8518 fi
8519 fi
8520  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8521 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8522 if test "${ac_cv_c_bigendian+set}" = set; then :
8523   $as_echo_n "(cached) " >&6
8524 else
8525   ac_cv_c_bigendian=unknown
8526     # See if we're dealing with a universal compiler.
8527     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8528 /* end confdefs.h.  */
8529 #ifndef __APPLE_CC__
8530                not a universal capable compiler
8531              #endif
8532              typedef int dummy;
8533
8534 _ACEOF
8535 if ac_fn_c_try_compile "$LINENO"; then :
8536
8537         # Check for potential -arch flags.  It is not universal unless
8538         # there are at least two -arch flags with different values.
8539         ac_arch=
8540         ac_prev=
8541         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8542          if test -n "$ac_prev"; then
8543            case $ac_word in
8544              i?86 | x86_64 | ppc | ppc64)
8545                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8546                  ac_arch=$ac_word
8547                else
8548                  ac_cv_c_bigendian=universal
8549                  break
8550                fi
8551                ;;
8552            esac
8553            ac_prev=
8554          elif test "x$ac_word" = "x-arch"; then
8555            ac_prev=arch
8556          fi
8557        done
8558 fi
8559 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8560     if test $ac_cv_c_bigendian = unknown; then
8561       # See if sys/param.h defines the BYTE_ORDER macro.
8562       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8563 /* end confdefs.h.  */
8564 #include <sys/types.h>
8565              #include <sys/param.h>
8566
8567 int
8568 main ()
8569 {
8570 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8571                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8572                      && LITTLE_ENDIAN)
8573               bogus endian macros
8574              #endif
8575
8576   ;
8577   return 0;
8578 }
8579 _ACEOF
8580 if ac_fn_c_try_compile "$LINENO"; then :
8581   # It does; now see whether it defined to BIG_ENDIAN or not.
8582          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8583 /* end confdefs.h.  */
8584 #include <sys/types.h>
8585                 #include <sys/param.h>
8586
8587 int
8588 main ()
8589 {
8590 #if BYTE_ORDER != BIG_ENDIAN
8591                  not big endian
8592                 #endif
8593
8594   ;
8595   return 0;
8596 }
8597 _ACEOF
8598 if ac_fn_c_try_compile "$LINENO"; then :
8599   ac_cv_c_bigendian=yes
8600 else
8601   ac_cv_c_bigendian=no
8602 fi
8603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8604 fi
8605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8606     fi
8607     if test $ac_cv_c_bigendian = unknown; then
8608       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8609       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8610 /* end confdefs.h.  */
8611 #include <limits.h>
8612
8613 int
8614 main ()
8615 {
8616 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8617               bogus endian macros
8618              #endif
8619
8620   ;
8621   return 0;
8622 }
8623 _ACEOF
8624 if ac_fn_c_try_compile "$LINENO"; then :
8625   # It does; now see whether it defined to _BIG_ENDIAN or not.
8626          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8627 /* end confdefs.h.  */
8628 #include <limits.h>
8629
8630 int
8631 main ()
8632 {
8633 #ifndef _BIG_ENDIAN
8634                  not big endian
8635                 #endif
8636
8637   ;
8638   return 0;
8639 }
8640 _ACEOF
8641 if ac_fn_c_try_compile "$LINENO"; then :
8642   ac_cv_c_bigendian=yes
8643 else
8644   ac_cv_c_bigendian=no
8645 fi
8646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8647 fi
8648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8649     fi
8650     if test $ac_cv_c_bigendian = unknown; then
8651       # Compile a test program.
8652       if test "$cross_compiling" = yes; then :
8653   # Try to guess by grepping values from an object file.
8654          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8655 /* end confdefs.h.  */
8656 short int ascii_mm[] =
8657                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8658                 short int ascii_ii[] =
8659                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8660                 int use_ascii (int i) {
8661                   return ascii_mm[i] + ascii_ii[i];
8662                 }
8663                 short int ebcdic_ii[] =
8664                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8665                 short int ebcdic_mm[] =
8666                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8667                 int use_ebcdic (int i) {
8668                   return ebcdic_mm[i] + ebcdic_ii[i];
8669                 }
8670                 extern int foo;
8671
8672 int
8673 main ()
8674 {
8675 return use_ascii (foo) == use_ebcdic (foo);
8676   ;
8677   return 0;
8678 }
8679 _ACEOF
8680 if ac_fn_c_try_compile "$LINENO"; then :
8681   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8682               ac_cv_c_bigendian=yes
8683             fi
8684             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8685               if test "$ac_cv_c_bigendian" = unknown; then
8686                 ac_cv_c_bigendian=no
8687               else
8688                 # finding both strings is unlikely to happen, but who knows?
8689                 ac_cv_c_bigendian=unknown
8690               fi
8691             fi
8692 fi
8693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8694 else
8695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8696 /* end confdefs.h.  */
8697 $ac_includes_default
8698 int
8699 main ()
8700 {
8701
8702              /* Are we little or big endian?  From Harbison&Steele.  */
8703              union
8704              {
8705                long int l;
8706                char c[sizeof (long int)];
8707              } u;
8708              u.l = 1;
8709              return u.c[sizeof (long int) - 1] == 1;
8710
8711   ;
8712   return 0;
8713 }
8714 _ACEOF
8715 if ac_fn_c_try_run "$LINENO"; then :
8716   ac_cv_c_bigendian=no
8717 else
8718   ac_cv_c_bigendian=yes
8719 fi
8720 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8721   conftest.$ac_objext conftest.beam conftest.$ac_ext
8722 fi
8723
8724     fi
8725 fi
8726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8727 $as_echo "$ac_cv_c_bigendian" >&6; }
8728  case $ac_cv_c_bigendian in #(
8729    yes)
8730      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8731 ;; #(
8732    no)
8733       ;; #(
8734    universal)
8735
8736 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8737
8738      ;; #(
8739    *)
8740      as_fn_error "unknown endianness
8741  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8742  esac
8743
8744
8745 # ----------------------
8746 # Checks for C++ headers
8747 # ----------------------
8748
8749 ac_ext=cpp
8750 ac_cpp='$CXXCPP $CPPFLAGS'
8751 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8752 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8753 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8755 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8756 if test -z "$CXXCPP"; then
8757   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8758   $as_echo_n "(cached) " >&6
8759 else
8760       # Double quotes because CXXCPP needs to be expanded
8761     for CXXCPP in "$CXX -E" "/lib/cpp"
8762     do
8763       ac_preproc_ok=false
8764 for ac_cxx_preproc_warn_flag in '' yes
8765 do
8766   # Use a header file that comes with gcc, so configuring glibc
8767   # with a fresh cross-compiler works.
8768   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8769   # <limits.h> exists even on freestanding compilers.
8770   # On the NeXT, cc -E runs the code through the compiler's parser,
8771   # not just through cpp. "Syntax error" is here to catch this case.
8772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8773 /* end confdefs.h.  */
8774 #ifdef __STDC__
8775 # include <limits.h>
8776 #else
8777 # include <assert.h>
8778 #endif
8779                      Syntax error
8780 _ACEOF
8781 if ac_fn_cxx_try_cpp "$LINENO"; then :
8782
8783 else
8784   # Broken: fails on valid input.
8785 continue
8786 fi
8787 rm -f conftest.err conftest.$ac_ext
8788
8789   # OK, works on sane cases.  Now check whether nonexistent headers
8790   # can be detected and how.
8791   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8792 /* end confdefs.h.  */
8793 #include <ac_nonexistent.h>
8794 _ACEOF
8795 if ac_fn_cxx_try_cpp "$LINENO"; then :
8796   # Broken: success on invalid input.
8797 continue
8798 else
8799   # Passes both tests.
8800 ac_preproc_ok=:
8801 break
8802 fi
8803 rm -f conftest.err conftest.$ac_ext
8804
8805 done
8806 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8807 rm -f conftest.err conftest.$ac_ext
8808 if $ac_preproc_ok; then :
8809   break
8810 fi
8811
8812     done
8813     ac_cv_prog_CXXCPP=$CXXCPP
8814
8815 fi
8816   CXXCPP=$ac_cv_prog_CXXCPP
8817 else
8818   ac_cv_prog_CXXCPP=$CXXCPP
8819 fi
8820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8821 $as_echo "$CXXCPP" >&6; }
8822 ac_preproc_ok=false
8823 for ac_cxx_preproc_warn_flag in '' yes
8824 do
8825   # Use a header file that comes with gcc, so configuring glibc
8826   # with a fresh cross-compiler works.
8827   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8828   # <limits.h> exists even on freestanding compilers.
8829   # On the NeXT, cc -E runs the code through the compiler's parser,
8830   # not just through cpp. "Syntax error" is here to catch this case.
8831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8832 /* end confdefs.h.  */
8833 #ifdef __STDC__
8834 # include <limits.h>
8835 #else
8836 # include <assert.h>
8837 #endif
8838                      Syntax error
8839 _ACEOF
8840 if ac_fn_cxx_try_cpp "$LINENO"; then :
8841
8842 else
8843   # Broken: fails on valid input.
8844 continue
8845 fi
8846 rm -f conftest.err conftest.$ac_ext
8847
8848   # OK, works on sane cases.  Now check whether nonexistent headers
8849   # can be detected and how.
8850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8851 /* end confdefs.h.  */
8852 #include <ac_nonexistent.h>
8853 _ACEOF
8854 if ac_fn_cxx_try_cpp "$LINENO"; then :
8855   # Broken: success on invalid input.
8856 continue
8857 else
8858   # Passes both tests.
8859 ac_preproc_ok=:
8860 break
8861 fi
8862 rm -f conftest.err conftest.$ac_ext
8863
8864 done
8865 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8866 rm -f conftest.err conftest.$ac_ext
8867 if $ac_preproc_ok; then :
8868
8869 else
8870   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8871 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8872 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8873 See \`config.log' for more details." >&5
8874 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8875 See \`config.log' for more details." >&2;}; }
8876 fi
8877
8878 ac_ext=c
8879 ac_cpp='$CPP $CPPFLAGS'
8880 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8881 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8882 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8883
8884
8885 ac_ext=cpp
8886 ac_cpp='$CXXCPP $CPPFLAGS'
8887 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8888 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8889 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8890
8891
8892
8893 for ac_header in unordered_map
8894 do :
8895   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8896 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8897   cat >>confdefs.h <<_ACEOF
8898 #define HAVE_UNORDERED_MAP 1
8899 _ACEOF
8900
8901 fi
8902 done
8903
8904 for ac_header in tr1/unordered_map
8905 do :
8906   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8907 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8908   cat >>confdefs.h <<_ACEOF
8909 #define HAVE_TR1_UNORDERED_MAP 1
8910 _ACEOF
8911
8912 fi
8913 done
8914
8915 for ac_header in ext/hash_map
8916 do :
8917   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8918 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8919   cat >>confdefs.h <<_ACEOF
8920 #define HAVE_EXT_HASH_MAP 1
8921 _ACEOF
8922
8923 fi
8924 done
8925
8926
8927 ac_ext=c
8928 ac_cpp='$CPP $CPPFLAGS'
8929 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8930 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8931 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8932
8933
8934 # --------
8935 # Dependency checking.
8936 # --------
8937
8938 ac_ext=cpp
8939 ac_cpp='$CXXCPP $CPPFLAGS'
8940 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8941 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8942 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8943
8944 rm -rf .tst 2>/dev/null
8945 mkdir .tst 2>/dev/null
8946 if test -d .tst; then
8947   am__leading_dot=.
8948 else
8949   am__leading_dot=_
8950 fi
8951 rmdir .tst 2>/dev/null
8952
8953 DEPDIR="${am__leading_dot}deps"
8954
8955 ac_config_commands="$ac_config_commands depdir"
8956
8957
8958 ac_config_commands="$ac_config_commands gccdepdir"
8959
8960
8961 depcc="$CXX"  am_compiler_list=
8962
8963 am_depcomp=$ac_aux_dir/depcomp
8964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8965 $as_echo_n "checking dependency style of $depcc... " >&6; }
8966 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8967   $as_echo_n "(cached) " >&6
8968 else
8969   if test -f "$am_depcomp"; then
8970   # We make a subdir and do the tests there.  Otherwise we can end up
8971   # making bogus files that we don't know about and never remove.  For
8972   # instance it was reported that on HP-UX the gcc test will end up
8973   # making a dummy file named `D' -- because `-MD' means `put the output
8974   # in D'.
8975   mkdir conftest.dir
8976   # Copy depcomp to subdir because otherwise we won't find it if we're
8977   # using a relative directory.
8978   cp "$am_depcomp" conftest.dir
8979   cd conftest.dir
8980   # We will build objects and dependencies in a subdirectory because
8981   # it helps to detect inapplicable dependency modes.  For instance
8982   # both Tru64's cc and ICC support -MD to output dependencies as a
8983   # side effect of compilation, but ICC will put the dependencies in
8984   # the current directory while Tru64 will put them in the object
8985   # directory.
8986   mkdir sub
8987
8988   am_cv_CXX_dependencies_compiler_type=none
8989   if test "$am_compiler_list" = ""; then
8990      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8991   fi
8992   for depmode in $am_compiler_list; do
8993     if test $depmode = none; then break; fi
8994
8995     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8996     # Setup a source with many dependencies, because some compilers
8997     # like to wrap large dependency lists on column 80 (with \), and
8998     # we should not choose a depcomp mode which is confused by this.
8999     #
9000     # We need to recreate these files for each test, as the compiler may
9001     # overwrite some of them when testing with obscure command lines.
9002     # This happens at least with the AIX C compiler.
9003     : > sub/conftest.c
9004     for i in 1 2 3 4 5 6; do
9005       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9006       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9007       # Solaris 8's {/usr,}/bin/sh.
9008       touch sub/conftst$i.h
9009     done
9010     echo "include sub/conftest.Po" > confmf
9011
9012     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9013     # mode.  It turns out that the SunPro C++ compiler does not properly
9014     # handle `-M -o', and we need to detect this.
9015     depcmd="depmode=$depmode \
9016        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9017        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9018        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9019     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9020     if env $depcmd > conftest.err 2>&1 &&
9021        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9022        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9023        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9024       # icc doesn't choke on unknown options, it will just issue warnings
9025       # or remarks (even with -Werror).  So we grep stderr for any message
9026       # that says an option was ignored or not supported.
9027       # When given -MP, icc 7.0 and 7.1 complain thusly:
9028       #   icc: Command line warning: ignoring option '-M'; no argument required
9029       # The diagnosis changed in icc 8.0:
9030       #   icc: Command line remark: option '-MP' not supported
9031       if (grep 'ignoring option' conftest.err ||
9032           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9033         am_cv_CXX_dependencies_compiler_type=$depmode
9034         $as_echo "$as_me:$LINENO: success" >&5
9035         break
9036       fi
9037     fi
9038     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9039     sed -e 's/^/| /' < conftest.err >&5
9040   done
9041
9042   cd ..
9043   rm -rf conftest.dir
9044 else
9045   am_cv_CXX_dependencies_compiler_type=none
9046 fi
9047
9048 fi
9049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9050 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9051 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9052 then as_fn_error "no usable dependency style found" "$LINENO" 5
9053 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9054
9055 fi
9056
9057 ac_ext=c
9058 ac_cpp='$CPP $CPPFLAGS'
9059 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9060 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9061 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9062
9063
9064 # --------
9065 # UNSORTED
9066 # --------
9067
9068
9069 # These libraries may be used by collect2.
9070 # We may need a special search path to get them linked.
9071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9072 $as_echo_n "checking for collect2 libraries... " >&6; }
9073 if test "${gcc_cv_collect2_libs+set}" = set; then :
9074   $as_echo_n "(cached) " >&6
9075 else
9076   save_LIBS="$LIBS"
9077 for libs in '' -lld -lmld \
9078                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9079                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9080 do
9081         LIBS="$libs"
9082         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9083 /* end confdefs.h.  */
9084
9085 /* Override any GCC internal prototype to avoid an error.
9086    Use char because int might match the return type of a GCC
9087    builtin and then its argument prototype would still apply.  */
9088 #ifdef __cplusplus
9089 extern "C"
9090 #endif
9091 char ldopen ();
9092 int
9093 main ()
9094 {
9095 return ldopen ();
9096   ;
9097   return 0;
9098 }
9099 _ACEOF
9100 if ac_fn_c_try_link "$LINENO"; then :
9101   gcc_cv_collect2_libs="$libs"; break
9102 fi
9103 rm -f core conftest.err conftest.$ac_objext \
9104     conftest$ac_exeext conftest.$ac_ext
9105 done
9106 LIBS="$save_LIBS"
9107 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9108 fi
9109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9110 $as_echo "$gcc_cv_collect2_libs" >&6; }
9111 case $gcc_cv_collect2_libs in
9112         "none required")        ;;
9113         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9114 esac
9115
9116
9117 # When building Ada code on Alpha, we need exc_resume which is usually in
9118 # -lexc.  So test for it.
9119 save_LIBS="$LIBS"
9120 LIBS=
9121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9122 $as_echo_n "checking for library containing exc_resume... " >&6; }
9123 if test "${ac_cv_search_exc_resume+set}" = set; then :
9124   $as_echo_n "(cached) " >&6
9125 else
9126   ac_func_search_save_LIBS=$LIBS
9127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9128 /* end confdefs.h.  */
9129
9130 /* Override any GCC internal prototype to avoid an error.
9131    Use char because int might match the return type of a GCC
9132    builtin and then its argument prototype would still apply.  */
9133 #ifdef __cplusplus
9134 extern "C"
9135 #endif
9136 char exc_resume ();
9137 int
9138 main ()
9139 {
9140 return exc_resume ();
9141   ;
9142   return 0;
9143 }
9144 _ACEOF
9145 for ac_lib in '' exc; do
9146   if test -z "$ac_lib"; then
9147     ac_res="none required"
9148   else
9149     ac_res=-l$ac_lib
9150     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9151   fi
9152   if ac_fn_c_try_link "$LINENO"; then :
9153   ac_cv_search_exc_resume=$ac_res
9154 fi
9155 rm -f core conftest.err conftest.$ac_objext \
9156     conftest$ac_exeext
9157   if test "${ac_cv_search_exc_resume+set}" = set; then :
9158   break
9159 fi
9160 done
9161 if test "${ac_cv_search_exc_resume+set}" = set; then :
9162
9163 else
9164   ac_cv_search_exc_resume=no
9165 fi
9166 rm conftest.$ac_ext
9167 LIBS=$ac_func_search_save_LIBS
9168 fi
9169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9170 $as_echo "$ac_cv_search_exc_resume" >&6; }
9171 ac_res=$ac_cv_search_exc_resume
9172 if test "$ac_res" != no; then :
9173   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9174
9175 fi
9176
9177 GNAT_LIBEXC="$LIBS"
9178 LIBS="$save_LIBS"
9179
9180
9181 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9182 save_LIBS="$LIBS"
9183 LIBS=
9184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9185 $as_echo_n "checking for library containing kstat_open... " >&6; }
9186 if test "${ac_cv_search_kstat_open+set}" = set; then :
9187   $as_echo_n "(cached) " >&6
9188 else
9189   ac_func_search_save_LIBS=$LIBS
9190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9191 /* end confdefs.h.  */
9192
9193 /* Override any GCC internal prototype to avoid an error.
9194    Use char because int might match the return type of a GCC
9195    builtin and then its argument prototype would still apply.  */
9196 #ifdef __cplusplus
9197 extern "C"
9198 #endif
9199 char kstat_open ();
9200 int
9201 main ()
9202 {
9203 return kstat_open ();
9204   ;
9205   return 0;
9206 }
9207 _ACEOF
9208 for ac_lib in '' kstat; do
9209   if test -z "$ac_lib"; then
9210     ac_res="none required"
9211   else
9212     ac_res=-l$ac_lib
9213     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9214   fi
9215   if ac_fn_c_try_link "$LINENO"; then :
9216   ac_cv_search_kstat_open=$ac_res
9217 fi
9218 rm -f core conftest.err conftest.$ac_objext \
9219     conftest$ac_exeext
9220   if test "${ac_cv_search_kstat_open+set}" = set; then :
9221   break
9222 fi
9223 done
9224 if test "${ac_cv_search_kstat_open+set}" = set; then :
9225
9226 else
9227   ac_cv_search_kstat_open=no
9228 fi
9229 rm conftest.$ac_ext
9230 LIBS=$ac_func_search_save_LIBS
9231 fi
9232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9233 $as_echo "$ac_cv_search_kstat_open" >&6; }
9234 ac_res=$ac_cv_search_kstat_open
9235 if test "$ac_res" != no; then :
9236   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9237
9238 fi
9239
9240 EXTRA_GCC_LIBS="$LIBS"
9241 LIBS="$save_LIBS"
9242
9243
9244 # Some systems put ldexp and frexp in libm instead of libc; assume
9245 # they're both in the same place.  jcf-dump needs them.
9246 save_LIBS="$LIBS"
9247 LIBS=
9248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9249 $as_echo_n "checking for library containing ldexp... " >&6; }
9250 if test "${ac_cv_search_ldexp+set}" = set; then :
9251   $as_echo_n "(cached) " >&6
9252 else
9253   ac_func_search_save_LIBS=$LIBS
9254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9255 /* end confdefs.h.  */
9256
9257 /* Override any GCC internal prototype to avoid an error.
9258    Use char because int might match the return type of a GCC
9259    builtin and then its argument prototype would still apply.  */
9260 #ifdef __cplusplus
9261 extern "C"
9262 #endif
9263 char ldexp ();
9264 int
9265 main ()
9266 {
9267 return ldexp ();
9268   ;
9269   return 0;
9270 }
9271 _ACEOF
9272 for ac_lib in '' m; do
9273   if test -z "$ac_lib"; then
9274     ac_res="none required"
9275   else
9276     ac_res=-l$ac_lib
9277     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9278   fi
9279   if ac_fn_c_try_link "$LINENO"; then :
9280   ac_cv_search_ldexp=$ac_res
9281 fi
9282 rm -f core conftest.err conftest.$ac_objext \
9283     conftest$ac_exeext
9284   if test "${ac_cv_search_ldexp+set}" = set; then :
9285   break
9286 fi
9287 done
9288 if test "${ac_cv_search_ldexp+set}" = set; then :
9289
9290 else
9291   ac_cv_search_ldexp=no
9292 fi
9293 rm conftest.$ac_ext
9294 LIBS=$ac_func_search_save_LIBS
9295 fi
9296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9297 $as_echo "$ac_cv_search_ldexp" >&6; }
9298 ac_res=$ac_cv_search_ldexp
9299 if test "$ac_res" != no; then :
9300   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9301
9302 fi
9303
9304 LDEXP_LIB="$LIBS"
9305 LIBS="$save_LIBS"
9306
9307
9308 # Use <inttypes.h> only if it exists,
9309 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9310 # PRId64
9311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9312 $as_echo_n "checking for inttypes.h... " >&6; }
9313 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9314   $as_echo_n "(cached) " >&6
9315 else
9316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9317 /* end confdefs.h.  */
9318 #define __STDC_FORMAT_MACROS
9319 #include <sys/types.h>
9320 #include <inttypes.h>
9321 int
9322 main ()
9323 {
9324 intmax_t i = -1;
9325 #ifndef PRId64
9326 choke me
9327 #endif
9328   ;
9329   return 0;
9330 }
9331 _ACEOF
9332 if ac_fn_c_try_compile "$LINENO"; then :
9333   gcc_cv_header_inttypes_h=yes
9334 else
9335   gcc_cv_header_inttypes_h=no
9336 fi
9337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9338 fi
9339
9340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9341 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9342 if test $gcc_cv_header_inttypes_h = yes; then
9343
9344 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9345
9346 fi
9347
9348
9349
9350 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9351         popen sysconf strsignal getrusage nl_langinfo \
9352         gettimeofday mbstowcs wcswidth mmap setlocale \
9353         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9354 do :
9355   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9356 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9357 eval as_val=\$$as_ac_var
9358    if test "x$as_val" = x""yes; then :
9359   cat >>confdefs.h <<_ACEOF
9360 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9361 _ACEOF
9362
9363 fi
9364 done
9365
9366
9367 if test x$ac_cv_func_mbstowcs = xyes; then
9368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9369 $as_echo_n "checking whether mbstowcs works... " >&6; }
9370 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9371   $as_echo_n "(cached) " >&6
9372 else
9373       if test "$cross_compiling" = yes; then :
9374   gcc_cv_func_mbstowcs_works=yes
9375 else
9376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9377 /* end confdefs.h.  */
9378 #include <stdlib.h>
9379 int main()
9380 {
9381   mbstowcs(0, "", 0);
9382   return 0;
9383 }
9384 _ACEOF
9385 if ac_fn_c_try_run "$LINENO"; then :
9386   gcc_cv_func_mbstowcs_works=yes
9387 else
9388   gcc_cv_func_mbstowcs_works=no
9389 fi
9390 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9391   conftest.$ac_objext conftest.beam conftest.$ac_ext
9392 fi
9393
9394 fi
9395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9396 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9397   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9398
9399 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9400
9401   fi
9402 fi
9403
9404 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9405 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9406
9407 else
9408
9409 cat >>confdefs.h <<_ACEOF
9410 #define ssize_t int
9411 _ACEOF
9412
9413 fi
9414
9415 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9416 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9417
9418 else
9419
9420 cat >>confdefs.h <<_ACEOF
9421 #define caddr_t char *
9422 _ACEOF
9423
9424 fi
9425
9426
9427
9428 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9429 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9430   gcc_header_sys_mman_h=yes
9431 else
9432   gcc_header_sys_mman_h=no
9433 fi
9434
9435 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9436 if test "x$ac_cv_func_mmap" = x""yes; then :
9437   gcc_func_mmap=yes
9438 else
9439   gcc_func_mmap=no
9440 fi
9441
9442 if test "$gcc_header_sys_mman_h" != yes \
9443  || test "$gcc_func_mmap" != yes; then
9444    gcc_cv_func_mmap_file=no
9445    gcc_cv_func_mmap_dev_zero=no
9446    gcc_cv_func_mmap_anon=no
9447 else
9448    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9449 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9450 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9451   $as_echo_n "(cached) " >&6
9452 else
9453   # Add a system to this blacklist if
9454    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9455    # memory area containing the same data that you'd get if you applied
9456    # read() to the same fd.  The only system known to have a problem here
9457    # is VMS, where text files have record structure.
9458    case "$host_os" in
9459      *vms* | ultrix*)
9460         gcc_cv_func_mmap_file=no ;;
9461      *)
9462         gcc_cv_func_mmap_file=yes;;
9463    esac
9464 fi
9465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9466 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9467    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9468 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9469 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9470   $as_echo_n "(cached) " >&6
9471 else
9472   # Add a system to this blacklist if it has mmap() but /dev/zero
9473    # does not exist, or if mmapping /dev/zero does not give anonymous
9474    # zeroed pages with both the following properties:
9475    # 1. If you map N consecutive pages in with one call, and then
9476    #    unmap any subset of those pages, the pages that were not
9477    #    explicitly unmapped remain accessible.
9478    # 2. If you map two adjacent blocks of memory and then unmap them
9479    #    both at once, they must both go away.
9480    # Systems known to be in this category are Windows (all variants),
9481    # VMS, and Darwin.
9482    case "$host_os" in
9483      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9484         gcc_cv_func_mmap_dev_zero=no ;;
9485      *)
9486         gcc_cv_func_mmap_dev_zero=yes;;
9487    esac
9488 fi
9489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9490 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9491
9492    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9493    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9494 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9495 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9496   $as_echo_n "(cached) " >&6
9497 else
9498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9499 /* end confdefs.h.  */
9500 #include <sys/types.h>
9501 #include <sys/mman.h>
9502 #include <unistd.h>
9503
9504 #ifndef MAP_ANONYMOUS
9505 #define MAP_ANONYMOUS MAP_ANON
9506 #endif
9507
9508 int
9509 main ()
9510 {
9511 int n = MAP_ANONYMOUS;
9512   ;
9513   return 0;
9514 }
9515 _ACEOF
9516 if ac_fn_c_try_compile "$LINENO"; then :
9517   gcc_cv_decl_map_anon=yes
9518 else
9519   gcc_cv_decl_map_anon=no
9520 fi
9521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9522 fi
9523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9524 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9525
9526    if test $gcc_cv_decl_map_anon = no; then
9527      gcc_cv_func_mmap_anon=no
9528    else
9529      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9530 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9531 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9532   $as_echo_n "(cached) " >&6
9533 else
9534   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9535    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9536    # doesn't give anonymous zeroed pages with the same properties listed
9537    # above for use of /dev/zero.
9538    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9539    case "$host_os" in
9540      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9541         gcc_cv_func_mmap_anon=no ;;
9542      *)
9543         gcc_cv_func_mmap_anon=yes;;
9544    esac
9545 fi
9546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9547 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9548    fi
9549 fi
9550
9551 if test $gcc_cv_func_mmap_file = yes; then
9552
9553 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9554
9555 fi
9556 if test $gcc_cv_func_mmap_dev_zero = yes; then
9557
9558 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9559
9560 fi
9561 if test $gcc_cv_func_mmap_anon = yes; then
9562
9563 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9564
9565 fi
9566
9567
9568 case "${host}" in
9569 *-*-*vms*)
9570   # Under VMS, vfork works very differently than on Unix. The standard test
9571   # won't work, and it isn't easily adaptable. It makes more sense to
9572   # just force it.
9573   ac_cv_func_vfork_works=yes
9574   ;;
9575 esac
9576 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9577 if test "x$ac_cv_type_pid_t" = x""yes; then :
9578
9579 else
9580
9581 cat >>confdefs.h <<_ACEOF
9582 #define pid_t int
9583 _ACEOF
9584
9585 fi
9586
9587 for ac_header in vfork.h
9588 do :
9589   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9590 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9591   cat >>confdefs.h <<_ACEOF
9592 #define HAVE_VFORK_H 1
9593 _ACEOF
9594
9595 fi
9596 done
9597
9598 for ac_func in fork vfork
9599 do :
9600   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9601 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9602 eval as_val=\$$as_ac_var
9603    if test "x$as_val" = x""yes; then :
9604   cat >>confdefs.h <<_ACEOF
9605 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9606 _ACEOF
9607
9608 fi
9609 done
9610
9611 if test "x$ac_cv_func_fork" = xyes; then
9612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9613 $as_echo_n "checking for working fork... " >&6; }
9614 if test "${ac_cv_func_fork_works+set}" = set; then :
9615   $as_echo_n "(cached) " >&6
9616 else
9617   if test "$cross_compiling" = yes; then :
9618   ac_cv_func_fork_works=cross
9619 else
9620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9621 /* end confdefs.h.  */
9622 $ac_includes_default
9623 int
9624 main ()
9625 {
9626
9627           /* By Ruediger Kuhlmann. */
9628           return fork () < 0;
9629
9630   ;
9631   return 0;
9632 }
9633 _ACEOF
9634 if ac_fn_c_try_run "$LINENO"; then :
9635   ac_cv_func_fork_works=yes
9636 else
9637   ac_cv_func_fork_works=no
9638 fi
9639 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9640   conftest.$ac_objext conftest.beam conftest.$ac_ext
9641 fi
9642
9643 fi
9644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9645 $as_echo "$ac_cv_func_fork_works" >&6; }
9646
9647 else
9648   ac_cv_func_fork_works=$ac_cv_func_fork
9649 fi
9650 if test "x$ac_cv_func_fork_works" = xcross; then
9651   case $host in
9652     *-*-amigaos* | *-*-msdosdjgpp*)
9653       # Override, as these systems have only a dummy fork() stub
9654       ac_cv_func_fork_works=no
9655       ;;
9656     *)
9657       ac_cv_func_fork_works=yes
9658       ;;
9659   esac
9660   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9661 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9662 fi
9663 ac_cv_func_vfork_works=$ac_cv_func_vfork
9664 if test "x$ac_cv_func_vfork" = xyes; then
9665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9666 $as_echo_n "checking for working vfork... " >&6; }
9667 if test "${ac_cv_func_vfork_works+set}" = set; then :
9668   $as_echo_n "(cached) " >&6
9669 else
9670   if test "$cross_compiling" = yes; then :
9671   ac_cv_func_vfork_works=cross
9672 else
9673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9674 /* end confdefs.h.  */
9675 /* Thanks to Paul Eggert for this test.  */
9676 $ac_includes_default
9677 #include <sys/wait.h>
9678 #ifdef HAVE_VFORK_H
9679 # include <vfork.h>
9680 #endif
9681 /* On some sparc systems, changes by the child to local and incoming
9682    argument registers are propagated back to the parent.  The compiler
9683    is told about this with #include <vfork.h>, but some compilers
9684    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9685    static variable whose address is put into a register that is
9686    clobbered by the vfork.  */
9687 static void
9688 #ifdef __cplusplus
9689 sparc_address_test (int arg)
9690 # else
9691 sparc_address_test (arg) int arg;
9692 #endif
9693 {
9694   static pid_t child;
9695   if (!child) {
9696     child = vfork ();
9697     if (child < 0) {
9698       perror ("vfork");
9699       _exit(2);
9700     }
9701     if (!child) {
9702       arg = getpid();
9703       write(-1, "", 0);
9704       _exit (arg);
9705     }
9706   }
9707 }
9708
9709 int
9710 main ()
9711 {
9712   pid_t parent = getpid ();
9713   pid_t child;
9714
9715   sparc_address_test (0);
9716
9717   child = vfork ();
9718
9719   if (child == 0) {
9720     /* Here is another test for sparc vfork register problems.  This
9721        test uses lots of local variables, at least as many local
9722        variables as main has allocated so far including compiler
9723        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9724        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9725        reuse the register of parent for one of the local variables,
9726        since it will think that parent can't possibly be used any more
9727        in this routine.  Assigning to the local variable will thus
9728        munge parent in the parent process.  */
9729     pid_t
9730       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9731       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9732     /* Convince the compiler that p..p7 are live; otherwise, it might
9733        use the same hardware register for all 8 local variables.  */
9734     if (p != p1 || p != p2 || p != p3 || p != p4
9735         || p != p5 || p != p6 || p != p7)
9736       _exit(1);
9737
9738     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9739        from child file descriptors.  If the child closes a descriptor
9740        before it execs or exits, this munges the parent's descriptor
9741        as well.  Test for this by closing stdout in the child.  */
9742     _exit(close(fileno(stdout)) != 0);
9743   } else {
9744     int status;
9745     struct stat st;
9746
9747     while (wait(&status) != child)
9748       ;
9749     return (
9750          /* Was there some problem with vforking?  */
9751          child < 0
9752
9753          /* Did the child fail?  (This shouldn't happen.)  */
9754          || status
9755
9756          /* Did the vfork/compiler bug occur?  */
9757          || parent != getpid()
9758
9759          /* Did the file descriptor bug occur?  */
9760          || fstat(fileno(stdout), &st) != 0
9761          );
9762   }
9763 }
9764 _ACEOF
9765 if ac_fn_c_try_run "$LINENO"; then :
9766   ac_cv_func_vfork_works=yes
9767 else
9768   ac_cv_func_vfork_works=no
9769 fi
9770 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9771   conftest.$ac_objext conftest.beam conftest.$ac_ext
9772 fi
9773
9774 fi
9775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9776 $as_echo "$ac_cv_func_vfork_works" >&6; }
9777
9778 fi;
9779 if test "x$ac_cv_func_fork_works" = xcross; then
9780   ac_cv_func_vfork_works=$ac_cv_func_vfork
9781   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9782 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9783 fi
9784
9785 if test "x$ac_cv_func_vfork_works" = xyes; then
9786
9787 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9788
9789 else
9790
9791 $as_echo "#define vfork fork" >>confdefs.h
9792
9793 fi
9794 if test "x$ac_cv_func_fork_works" = xyes; then
9795
9796 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9797
9798 fi
9799
9800
9801 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9802 # iconv() prototype.
9803 ac_ext=cpp
9804 ac_cpp='$CXXCPP $CPPFLAGS'
9805 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9806 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9807 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9808
9809
9810       if test "X$prefix" = "XNONE"; then
9811     acl_final_prefix="$ac_default_prefix"
9812   else
9813     acl_final_prefix="$prefix"
9814   fi
9815   if test "X$exec_prefix" = "XNONE"; then
9816     acl_final_exec_prefix='${prefix}'
9817   else
9818     acl_final_exec_prefix="$exec_prefix"
9819   fi
9820   acl_save_prefix="$prefix"
9821   prefix="$acl_final_prefix"
9822   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9823   prefix="$acl_save_prefix"
9824
9825
9826 # Check whether --with-gnu-ld was given.
9827 if test "${with_gnu_ld+set}" = set; then :
9828   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9829 else
9830   with_gnu_ld=no
9831 fi
9832
9833 # Prepare PATH_SEPARATOR.
9834 # The user is always right.
9835 if test "${PATH_SEPARATOR+set}" != set; then
9836   echo "#! /bin/sh" >conf$$.sh
9837   echo  "exit 0"   >>conf$$.sh
9838   chmod +x conf$$.sh
9839   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9840     PATH_SEPARATOR=';'
9841   else
9842     PATH_SEPARATOR=:
9843   fi
9844   rm -f conf$$.sh
9845 fi
9846 ac_prog=ld
9847 if test "$GCC" = yes; then
9848   # Check if gcc -print-prog-name=ld gives a path.
9849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9850 $as_echo_n "checking for ld used by GCC... " >&6; }
9851   case $host in
9852   *-*-mingw*)
9853     # gcc leaves a trailing carriage return which upsets mingw
9854     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9855   *)
9856     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9857   esac
9858   case $ac_prog in
9859     # Accept absolute paths.
9860     [\\/]* | [A-Za-z]:[\\/]*)
9861       re_direlt='/[^/][^/]*/\.\./'
9862       # Canonicalize the path of ld
9863       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9864       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9865         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9866       done
9867       test -z "$LD" && LD="$ac_prog"
9868       ;;
9869   "")
9870     # If it fails, then pretend we aren't using GCC.
9871     ac_prog=ld
9872     ;;
9873   *)
9874     # If it is relative, then search for the first ld in PATH.
9875     with_gnu_ld=unknown
9876     ;;
9877   esac
9878 elif test "$with_gnu_ld" = yes; then
9879   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9880 $as_echo_n "checking for GNU ld... " >&6; }
9881 else
9882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9883 $as_echo_n "checking for non-GNU ld... " >&6; }
9884 fi
9885 if test "${acl_cv_path_LD+set}" = set; then :
9886   $as_echo_n "(cached) " >&6
9887 else
9888   if test -z "$LD"; then
9889   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9890   for ac_dir in $PATH; do
9891     test -z "$ac_dir" && ac_dir=.
9892     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9893       acl_cv_path_LD="$ac_dir/$ac_prog"
9894       # Check to see if the program is GNU ld.  I'd rather use --version,
9895       # but apparently some GNU ld's only accept -v.
9896       # Break only if it was the GNU/non-GNU ld that we prefer.
9897       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9898         test "$with_gnu_ld" != no && break
9899       else
9900         test "$with_gnu_ld" != yes && break
9901       fi
9902     fi
9903   done
9904   IFS="$ac_save_ifs"
9905 else
9906   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9907 fi
9908 fi
9909
9910 LD="$acl_cv_path_LD"
9911 if test -n "$LD"; then
9912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9913 $as_echo "$LD" >&6; }
9914 else
9915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9916 $as_echo "no" >&6; }
9917 fi
9918 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9920 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9921 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9922   $as_echo_n "(cached) " >&6
9923 else
9924   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9925 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9926   acl_cv_prog_gnu_ld=yes
9927 else
9928   acl_cv_prog_gnu_ld=no
9929 fi
9930 fi
9931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9932 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9933 with_gnu_ld=$acl_cv_prog_gnu_ld
9934
9935
9936
9937                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9938 $as_echo_n "checking for shared library run path origin... " >&6; }
9939 if test "${acl_cv_rpath+set}" = set; then :
9940   $as_echo_n "(cached) " >&6
9941 else
9942
9943     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9944     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9945     . ./conftest.sh
9946     rm -f ./conftest.sh
9947     acl_cv_rpath=done
9948
9949 fi
9950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9951 $as_echo "$acl_cv_rpath" >&6; }
9952   wl="$acl_cv_wl"
9953   libext="$acl_cv_libext"
9954   shlibext="$acl_cv_shlibext"
9955   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9956   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9957   hardcode_direct="$acl_cv_hardcode_direct"
9958   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9959     # Check whether --enable-rpath was given.
9960 if test "${enable_rpath+set}" = set; then :
9961   enableval=$enable_rpath; :
9962 else
9963   enable_rpath=yes
9964 fi
9965
9966
9967
9968
9969
9970
9971
9972
9973     use_additional=yes
9974
9975   acl_save_prefix="$prefix"
9976   prefix="$acl_final_prefix"
9977   acl_save_exec_prefix="$exec_prefix"
9978   exec_prefix="$acl_final_exec_prefix"
9979
9980     eval additional_includedir=\"$includedir\"
9981     eval additional_libdir=\"$libdir\"
9982
9983   exec_prefix="$acl_save_exec_prefix"
9984   prefix="$acl_save_prefix"
9985
9986
9987 # Check whether --with-libiconv-prefix was given.
9988 if test "${with_libiconv_prefix+set}" = set; then :
9989   withval=$with_libiconv_prefix;
9990     if test "X$withval" = "Xno"; then
9991       use_additional=no
9992     else
9993       if test "X$withval" = "X"; then
9994
9995   acl_save_prefix="$prefix"
9996   prefix="$acl_final_prefix"
9997   acl_save_exec_prefix="$exec_prefix"
9998   exec_prefix="$acl_final_exec_prefix"
9999
10000           eval additional_includedir=\"$includedir\"
10001           eval additional_libdir=\"$libdir\"
10002
10003   exec_prefix="$acl_save_exec_prefix"
10004   prefix="$acl_save_prefix"
10005
10006       else
10007         additional_includedir="$withval/include"
10008         additional_libdir="$withval/lib"
10009       fi
10010     fi
10011
10012 fi
10013
10014       LIBICONV=
10015   LTLIBICONV=
10016   INCICONV=
10017   rpathdirs=
10018   ltrpathdirs=
10019   names_already_handled=
10020   names_next_round='iconv '
10021   while test -n "$names_next_round"; do
10022     names_this_round="$names_next_round"
10023     names_next_round=
10024     for name in $names_this_round; do
10025       already_handled=
10026       for n in $names_already_handled; do
10027         if test "$n" = "$name"; then
10028           already_handled=yes
10029           break
10030         fi
10031       done
10032       if test -z "$already_handled"; then
10033         names_already_handled="$names_already_handled $name"
10034                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10035         eval value=\"\$HAVE_LIB$uppername\"
10036         if test -n "$value"; then
10037           if test "$value" = yes; then
10038             eval value=\"\$LIB$uppername\"
10039             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10040             eval value=\"\$LTLIB$uppername\"
10041             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10042           else
10043                                     :
10044           fi
10045         else
10046                               found_dir=
10047           found_la=
10048           found_so=
10049           found_a=
10050           if test $use_additional = yes; then
10051             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10052               found_dir="$additional_libdir"
10053               found_so="$additional_libdir/lib$name.$shlibext"
10054               if test -f "$additional_libdir/lib$name.la"; then
10055                 found_la="$additional_libdir/lib$name.la"
10056               fi
10057             else
10058               if test -f "$additional_libdir/lib$name.$libext"; then
10059                 found_dir="$additional_libdir"
10060                 found_a="$additional_libdir/lib$name.$libext"
10061                 if test -f "$additional_libdir/lib$name.la"; then
10062                   found_la="$additional_libdir/lib$name.la"
10063                 fi
10064               fi
10065             fi
10066           fi
10067           if test "X$found_dir" = "X"; then
10068             for x in $LDFLAGS $LTLIBICONV; do
10069
10070   acl_save_prefix="$prefix"
10071   prefix="$acl_final_prefix"
10072   acl_save_exec_prefix="$exec_prefix"
10073   exec_prefix="$acl_final_exec_prefix"
10074   eval x=\"$x\"
10075   exec_prefix="$acl_save_exec_prefix"
10076   prefix="$acl_save_prefix"
10077
10078               case "$x" in
10079                 -L*)
10080                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10081                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10082                     found_dir="$dir"
10083                     found_so="$dir/lib$name.$shlibext"
10084                     if test -f "$dir/lib$name.la"; then
10085                       found_la="$dir/lib$name.la"
10086                     fi
10087                   else
10088                     if test -f "$dir/lib$name.$libext"; then
10089                       found_dir="$dir"
10090                       found_a="$dir/lib$name.$libext"
10091                       if test -f "$dir/lib$name.la"; then
10092                         found_la="$dir/lib$name.la"
10093                       fi
10094                     fi
10095                   fi
10096                   ;;
10097               esac
10098               if test "X$found_dir" != "X"; then
10099                 break
10100               fi
10101             done
10102           fi
10103           if test "X$found_dir" != "X"; then
10104                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10105             if test "X$found_so" != "X"; then
10106                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10107                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10108               else
10109                                                                                 haveit=
10110                 for x in $ltrpathdirs; do
10111                   if test "X$x" = "X$found_dir"; then
10112                     haveit=yes
10113                     break
10114                   fi
10115                 done
10116                 if test -z "$haveit"; then
10117                   ltrpathdirs="$ltrpathdirs $found_dir"
10118                 fi
10119                                 if test "$hardcode_direct" = yes; then
10120                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10121                 else
10122                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10123                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10124                                                             haveit=
10125                     for x in $rpathdirs; do
10126                       if test "X$x" = "X$found_dir"; then
10127                         haveit=yes
10128                         break
10129                       fi
10130                     done
10131                     if test -z "$haveit"; then
10132                       rpathdirs="$rpathdirs $found_dir"
10133                     fi
10134                   else
10135                                                                                 haveit=
10136                     for x in $LDFLAGS $LIBICONV; do
10137
10138   acl_save_prefix="$prefix"
10139   prefix="$acl_final_prefix"
10140   acl_save_exec_prefix="$exec_prefix"
10141   exec_prefix="$acl_final_exec_prefix"
10142   eval x=\"$x\"
10143   exec_prefix="$acl_save_exec_prefix"
10144   prefix="$acl_save_prefix"
10145
10146                       if test "X$x" = "X-L$found_dir"; then
10147                         haveit=yes
10148                         break
10149                       fi
10150                     done
10151                     if test -z "$haveit"; then
10152                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10153                     fi
10154                     if test "$hardcode_minus_L" != no; then
10155                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10156                     else
10157                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10158                     fi
10159                   fi
10160                 fi
10161               fi
10162             else
10163               if test "X$found_a" != "X"; then
10164                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10165               else
10166                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10167               fi
10168             fi
10169                         additional_includedir=
10170             case "$found_dir" in
10171               */lib | */lib/)
10172                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10173                 additional_includedir="$basedir/include"
10174                 ;;
10175             esac
10176             if test "X$additional_includedir" != "X"; then
10177                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10178                 haveit=
10179                 if test "X$additional_includedir" = "X/usr/local/include"; then
10180                   if test -n "$GCC"; then
10181                     case $host_os in
10182                       linux*) haveit=yes;;
10183                     esac
10184                   fi
10185                 fi
10186                 if test -z "$haveit"; then
10187                   for x in $CPPFLAGS $INCICONV; do
10188
10189   acl_save_prefix="$prefix"
10190   prefix="$acl_final_prefix"
10191   acl_save_exec_prefix="$exec_prefix"
10192   exec_prefix="$acl_final_exec_prefix"
10193   eval x=\"$x\"
10194   exec_prefix="$acl_save_exec_prefix"
10195   prefix="$acl_save_prefix"
10196
10197                     if test "X$x" = "X-I$additional_includedir"; then
10198                       haveit=yes
10199                       break
10200                     fi
10201                   done
10202                   if test -z "$haveit"; then
10203                     if test -d "$additional_includedir"; then
10204                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10205                     fi
10206                   fi
10207                 fi
10208               fi
10209             fi
10210                         if test -n "$found_la"; then
10211                                                         save_libdir="$libdir"
10212               case "$found_la" in
10213                 */* | *\\*) . "$found_la" ;;
10214                 *) . "./$found_la" ;;
10215               esac
10216               libdir="$save_libdir"
10217                             for dep in $dependency_libs; do
10218                 case "$dep" in
10219                   -L*)
10220                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10221                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10222                       haveit=
10223                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10224                         if test -n "$GCC"; then
10225                           case $host_os in
10226                             linux*) haveit=yes;;
10227                           esac
10228                         fi
10229                       fi
10230                       if test -z "$haveit"; then
10231                         haveit=
10232                         for x in $LDFLAGS $LIBICONV; do
10233
10234   acl_save_prefix="$prefix"
10235   prefix="$acl_final_prefix"
10236   acl_save_exec_prefix="$exec_prefix"
10237   exec_prefix="$acl_final_exec_prefix"
10238   eval x=\"$x\"
10239   exec_prefix="$acl_save_exec_prefix"
10240   prefix="$acl_save_prefix"
10241
10242                           if test "X$x" = "X-L$additional_libdir"; then
10243                             haveit=yes
10244                             break
10245                           fi
10246                         done
10247                         if test -z "$haveit"; then
10248                           if test -d "$additional_libdir"; then
10249                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10250                           fi
10251                         fi
10252                         haveit=
10253                         for x in $LDFLAGS $LTLIBICONV; do
10254
10255   acl_save_prefix="$prefix"
10256   prefix="$acl_final_prefix"
10257   acl_save_exec_prefix="$exec_prefix"
10258   exec_prefix="$acl_final_exec_prefix"
10259   eval x=\"$x\"
10260   exec_prefix="$acl_save_exec_prefix"
10261   prefix="$acl_save_prefix"
10262
10263                           if test "X$x" = "X-L$additional_libdir"; then
10264                             haveit=yes
10265                             break
10266                           fi
10267                         done
10268                         if test -z "$haveit"; then
10269                           if test -d "$additional_libdir"; then
10270                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10271                           fi
10272                         fi
10273                       fi
10274                     fi
10275                     ;;
10276                   -R*)
10277                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10278                     if test "$enable_rpath" != no; then
10279                                                                   haveit=
10280                       for x in $rpathdirs; do
10281                         if test "X$x" = "X$dir"; then
10282                           haveit=yes
10283                           break
10284                         fi
10285                       done
10286                       if test -z "$haveit"; then
10287                         rpathdirs="$rpathdirs $dir"
10288                       fi
10289                                                                   haveit=
10290                       for x in $ltrpathdirs; do
10291                         if test "X$x" = "X$dir"; then
10292                           haveit=yes
10293                           break
10294                         fi
10295                       done
10296                       if test -z "$haveit"; then
10297                         ltrpathdirs="$ltrpathdirs $dir"
10298                       fi
10299                     fi
10300                     ;;
10301                   -l*)
10302                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10303                     ;;
10304                   *.la)
10305                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10306                     ;;
10307                   *)
10308                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10309                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10310                     ;;
10311                 esac
10312               done
10313             fi
10314           else
10315                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10316             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10317           fi
10318         fi
10319       fi
10320     done
10321   done
10322   if test "X$rpathdirs" != "X"; then
10323     if test -n "$hardcode_libdir_separator"; then
10324                         alldirs=
10325       for found_dir in $rpathdirs; do
10326         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10327       done
10328             acl_save_libdir="$libdir"
10329       libdir="$alldirs"
10330       eval flag=\"$hardcode_libdir_flag_spec\"
10331       libdir="$acl_save_libdir"
10332       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10333     else
10334             for found_dir in $rpathdirs; do
10335         acl_save_libdir="$libdir"
10336         libdir="$found_dir"
10337         eval flag=\"$hardcode_libdir_flag_spec\"
10338         libdir="$acl_save_libdir"
10339         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10340       done
10341     fi
10342   fi
10343   if test "X$ltrpathdirs" != "X"; then
10344             for found_dir in $ltrpathdirs; do
10345       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10346     done
10347   fi
10348
10349
10350
10351
10352
10353
10354
10355           am_save_CPPFLAGS="$CPPFLAGS"
10356
10357   for element in $INCICONV; do
10358     haveit=
10359     for x in $CPPFLAGS; do
10360
10361   acl_save_prefix="$prefix"
10362   prefix="$acl_final_prefix"
10363   acl_save_exec_prefix="$exec_prefix"
10364   exec_prefix="$acl_final_exec_prefix"
10365   eval x=\"$x\"
10366   exec_prefix="$acl_save_exec_prefix"
10367   prefix="$acl_save_prefix"
10368
10369       if test "X$x" = "X$element"; then
10370         haveit=yes
10371         break
10372       fi
10373     done
10374     if test -z "$haveit"; then
10375       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10376     fi
10377   done
10378
10379
10380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10381 $as_echo_n "checking for iconv... " >&6; }
10382 if test "${am_cv_func_iconv+set}" = set; then :
10383   $as_echo_n "(cached) " >&6
10384 else
10385
10386     am_cv_func_iconv="no, consider installing GNU libiconv"
10387     am_cv_lib_iconv=no
10388     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10389 /* end confdefs.h.  */
10390 #include <stdlib.h>
10391 #include <iconv.h>
10392 int
10393 main ()
10394 {
10395 iconv_t cd = iconv_open("","");
10396        iconv(cd,NULL,NULL,NULL,NULL);
10397        iconv_close(cd);
10398   ;
10399   return 0;
10400 }
10401 _ACEOF
10402 if ac_fn_cxx_try_link "$LINENO"; then :
10403   am_cv_func_iconv=yes
10404 fi
10405 rm -f core conftest.err conftest.$ac_objext \
10406     conftest$ac_exeext conftest.$ac_ext
10407     if test "$am_cv_func_iconv" != yes; then
10408       am_save_LIBS="$LIBS"
10409       LIBS="$LIBS $LIBICONV"
10410       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10411 /* end confdefs.h.  */
10412 #include <stdlib.h>
10413 #include <iconv.h>
10414 int
10415 main ()
10416 {
10417 iconv_t cd = iconv_open("","");
10418          iconv(cd,NULL,NULL,NULL,NULL);
10419          iconv_close(cd);
10420   ;
10421   return 0;
10422 }
10423 _ACEOF
10424 if ac_fn_cxx_try_link "$LINENO"; then :
10425   am_cv_lib_iconv=yes
10426         am_cv_func_iconv=yes
10427 fi
10428 rm -f core conftest.err conftest.$ac_objext \
10429     conftest$ac_exeext conftest.$ac_ext
10430       LIBS="$am_save_LIBS"
10431     fi
10432
10433 fi
10434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10435 $as_echo "$am_cv_func_iconv" >&6; }
10436   if test "$am_cv_func_iconv" = yes; then
10437
10438 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10439
10440   fi
10441   if test "$am_cv_lib_iconv" = yes; then
10442     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10443 $as_echo_n "checking how to link with libiconv... " >&6; }
10444     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10445 $as_echo "$LIBICONV" >&6; }
10446   else
10447             CPPFLAGS="$am_save_CPPFLAGS"
10448     LIBICONV=
10449     LTLIBICONV=
10450   fi
10451
10452
10453
10454   if test "$am_cv_func_iconv" = yes; then
10455     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10456 $as_echo_n "checking for iconv declaration... " >&6; }
10457     if test "${am_cv_proto_iconv+set}" = set; then :
10458   $as_echo_n "(cached) " >&6
10459 else
10460
10461       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10462 /* end confdefs.h.  */
10463
10464 #include <stdlib.h>
10465 #include <iconv.h>
10466 extern
10467 #ifdef __cplusplus
10468 "C"
10469 #endif
10470 #if defined(__STDC__) || defined(__cplusplus)
10471 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10472 #else
10473 size_t iconv();
10474 #endif
10475
10476 int
10477 main ()
10478 {
10479
10480   ;
10481   return 0;
10482 }
10483 _ACEOF
10484 if ac_fn_cxx_try_compile "$LINENO"; then :
10485   am_cv_proto_iconv_arg1=""
10486 else
10487   am_cv_proto_iconv_arg1="const"
10488 fi
10489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10490       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);"
10491 fi
10492
10493     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10494     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10495          }$am_cv_proto_iconv" >&5
10496 $as_echo "${ac_t:-
10497          }$am_cv_proto_iconv" >&6; }
10498
10499 cat >>confdefs.h <<_ACEOF
10500 #define ICONV_CONST $am_cv_proto_iconv_arg1
10501 _ACEOF
10502
10503   fi
10504
10505 ac_ext=c
10506 ac_cpp='$CPP $CPPFLAGS'
10507 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10508 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10509 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10510
10511
10512 # Until we have in-tree GNU iconv:
10513 LIBICONV_DEP=
10514
10515
10516
10517   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10518 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10519 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10520   $as_echo_n "(cached) " >&6
10521 else
10522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10523 /* end confdefs.h.  */
10524 #include <locale.h>
10525 int
10526 main ()
10527 {
10528 return LC_MESSAGES
10529   ;
10530   return 0;
10531 }
10532 _ACEOF
10533 if ac_fn_c_try_link "$LINENO"; then :
10534   am_cv_val_LC_MESSAGES=yes
10535 else
10536   am_cv_val_LC_MESSAGES=no
10537 fi
10538 rm -f core conftest.err conftest.$ac_objext \
10539     conftest$ac_exeext conftest.$ac_ext
10540 fi
10541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10542 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10543   if test $am_cv_val_LC_MESSAGES = yes; then
10544
10545 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10546
10547   fi
10548
10549
10550
10551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10552 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10553 if test "${am_cv_langinfo_codeset+set}" = set; then :
10554   $as_echo_n "(cached) " >&6
10555 else
10556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10557 /* end confdefs.h.  */
10558 #include <langinfo.h>
10559 int
10560 main ()
10561 {
10562 char* cs = nl_langinfo(CODESET);
10563   ;
10564   return 0;
10565 }
10566 _ACEOF
10567 if ac_fn_c_try_link "$LINENO"; then :
10568   am_cv_langinfo_codeset=yes
10569 else
10570   am_cv_langinfo_codeset=no
10571 fi
10572 rm -f core conftest.err conftest.$ac_objext \
10573     conftest$ac_exeext conftest.$ac_ext
10574
10575 fi
10576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10577 $as_echo "$am_cv_langinfo_codeset" >&6; }
10578   if test $am_cv_langinfo_codeset = yes; then
10579
10580 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10581
10582   fi
10583
10584
10585 # We will need to find libiberty.h and ansidecl.h
10586 saved_CFLAGS="$CFLAGS"
10587 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10588 saved_CXXFLAGS="$CXXFLAGS"
10589 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10590 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10591         stpcpy strnlen strsignal strstr strverscmp \
10592         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10593         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10594 do
10595   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10597 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10598 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10599   $as_echo_n "(cached) " >&6
10600 else
10601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10602 /* end confdefs.h.  */
10603 #undef $ac_tr_decl
10604 #define $ac_tr_decl 1
10605
10606 #include "ansidecl.h"
10607 #include "system.h"
10608
10609 int
10610 main ()
10611 {
10612 #ifndef $ac_func
10613 char *(*pfn) = (char *(*)) $ac_func ;
10614 #endif
10615   ;
10616   return 0;
10617 }
10618 _ACEOF
10619 if ac_fn_c_try_compile "$LINENO"; then :
10620   eval "gcc_cv_have_decl_$ac_func=yes"
10621 else
10622   eval "gcc_cv_have_decl_$ac_func=no"
10623 fi
10624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10625 fi
10626
10627 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10629 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10630 #define $ac_tr_decl 1
10631 _ACEOF
10632
10633 else
10634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10635 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10636 #define $ac_tr_decl 0
10637 _ACEOF
10638
10639 fi
10640
10641 done
10642
10643
10644 for ac_func in getrlimit setrlimit getrusage
10645 do
10646   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10648 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10649 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10650   $as_echo_n "(cached) " >&6
10651 else
10652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10653 /* end confdefs.h.  */
10654 #undef $ac_tr_decl
10655 #define $ac_tr_decl 1
10656
10657 #include "ansidecl.h"
10658 #include "system.h"
10659 #ifdef HAVE_SYS_RESOURCE_H
10660 #include <sys/resource.h>
10661 #endif
10662
10663
10664 int
10665 main ()
10666 {
10667 #ifndef $ac_func
10668 char *(*pfn) = (char *(*)) $ac_func ;
10669 #endif
10670   ;
10671   return 0;
10672 }
10673 _ACEOF
10674 if ac_fn_c_try_compile "$LINENO"; then :
10675   eval "gcc_cv_have_decl_$ac_func=yes"
10676 else
10677   eval "gcc_cv_have_decl_$ac_func=no"
10678 fi
10679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10680 fi
10681
10682 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10684 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10685 #define $ac_tr_decl 1
10686 _ACEOF
10687
10688 else
10689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10690 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10691 #define $ac_tr_decl 0
10692 _ACEOF
10693
10694 fi
10695
10696 done
10697
10698
10699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10700 /* end confdefs.h.  */
10701
10702 #include "ansidecl.h"
10703 #include "system.h"
10704 #ifdef HAVE_SYS_RESOURCE_H
10705 #include <sys/resource.h>
10706 #endif
10707
10708 int
10709 main ()
10710 {
10711 rlim_t l = 0;
10712   ;
10713   return 0;
10714 }
10715 _ACEOF
10716 if ac_fn_c_try_compile "$LINENO"; then :
10717
10718 else
10719
10720 $as_echo "#define rlim_t long" >>confdefs.h
10721
10722 fi
10723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10724
10725 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10726 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10727 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10728 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10729 for ac_func in ldgetname
10730 do
10731   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10733 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10734 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10735   $as_echo_n "(cached) " >&6
10736 else
10737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10738 /* end confdefs.h.  */
10739 #undef $ac_tr_decl
10740 #define $ac_tr_decl 1
10741
10742 #include "ansidecl.h"
10743 #include "system.h"
10744 #ifdef HAVE_LDFCN_H
10745 #undef FREAD
10746 #undef FWRITE
10747 #include <ldfcn.h>
10748 #endif
10749
10750
10751 int
10752 main ()
10753 {
10754 #ifndef $ac_func
10755 char *(*pfn) = (char *(*)) $ac_func ;
10756 #endif
10757   ;
10758   return 0;
10759 }
10760 _ACEOF
10761 if ac_fn_c_try_compile "$LINENO"; then :
10762   eval "gcc_cv_have_decl_$ac_func=yes"
10763 else
10764   eval "gcc_cv_have_decl_$ac_func=no"
10765 fi
10766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10767 fi
10768
10769 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10771 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10772 #define $ac_tr_decl 1
10773 _ACEOF
10774
10775 else
10776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10777 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10778 #define $ac_tr_decl 0
10779 _ACEOF
10780
10781 fi
10782
10783 done
10784
10785
10786 for ac_func in times
10787 do
10788   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10790 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10791 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10792   $as_echo_n "(cached) " >&6
10793 else
10794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10795 /* end confdefs.h.  */
10796 #undef $ac_tr_decl
10797 #define $ac_tr_decl 1
10798
10799 #include "ansidecl.h"
10800 #include "system.h"
10801 #ifdef HAVE_SYS_TIMES_H
10802 #include <sys/times.h>
10803 #endif
10804
10805
10806 int
10807 main ()
10808 {
10809 #ifndef $ac_func
10810 char *(*pfn) = (char *(*)) $ac_func ;
10811 #endif
10812   ;
10813   return 0;
10814 }
10815 _ACEOF
10816 if ac_fn_c_try_compile "$LINENO"; then :
10817   eval "gcc_cv_have_decl_$ac_func=yes"
10818 else
10819   eval "gcc_cv_have_decl_$ac_func=no"
10820 fi
10821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10822 fi
10823
10824 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10826 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10827 #define $ac_tr_decl 1
10828 _ACEOF
10829
10830 else
10831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10832 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10833 #define $ac_tr_decl 0
10834 _ACEOF
10835
10836 fi
10837
10838 done
10839
10840
10841 for ac_func in sigaltstack
10842 do
10843   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10845 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10846 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10847   $as_echo_n "(cached) " >&6
10848 else
10849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10850 /* end confdefs.h.  */
10851 #undef $ac_tr_decl
10852 #define $ac_tr_decl 1
10853
10854 #include "ansidecl.h"
10855 #include "system.h"
10856 #include <signal.h>
10857
10858
10859 int
10860 main ()
10861 {
10862 #ifndef $ac_func
10863 char *(*pfn) = (char *(*)) $ac_func ;
10864 #endif
10865   ;
10866   return 0;
10867 }
10868 _ACEOF
10869 if ac_fn_c_try_compile "$LINENO"; then :
10870   eval "gcc_cv_have_decl_$ac_func=yes"
10871 else
10872   eval "gcc_cv_have_decl_$ac_func=no"
10873 fi
10874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10875 fi
10876
10877 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10879 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10880 #define $ac_tr_decl 1
10881 _ACEOF
10882
10883 else
10884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10885 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10886 #define $ac_tr_decl 0
10887 _ACEOF
10888
10889 fi
10890
10891 done
10892
10893
10894 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10895 # prototype.
10896 ac_ext=cpp
10897 ac_cpp='$CXXCPP $CPPFLAGS'
10898 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10899 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10900 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10901
10902 for ac_func in madvise
10903 do
10904   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10906 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10907 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10908   $as_echo_n "(cached) " >&6
10909 else
10910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10911 /* end confdefs.h.  */
10912 #undef $ac_tr_decl
10913 #define $ac_tr_decl 1
10914
10915   #include "ansidecl.h"
10916   #include "system.h"
10917
10918
10919 int
10920 main ()
10921 {
10922 #ifndef $ac_func
10923 char *(*pfn) = (char *(*)) $ac_func ;
10924 #endif
10925   ;
10926   return 0;
10927 }
10928 _ACEOF
10929 if ac_fn_cxx_try_compile "$LINENO"; then :
10930   eval "gcc_cv_have_decl_$ac_func=yes"
10931 else
10932   eval "gcc_cv_have_decl_$ac_func=no"
10933 fi
10934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10935 fi
10936
10937 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10939 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10940 #define $ac_tr_decl 1
10941 _ACEOF
10942
10943 else
10944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10945 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10946 #define $ac_tr_decl 0
10947 _ACEOF
10948
10949 fi
10950
10951 done
10952
10953 ac_ext=c
10954 ac_cpp='$CPP $CPPFLAGS'
10955 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10956 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10957 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10958
10959
10960 # More time-related stuff.
10961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10962 $as_echo_n "checking for struct tms... " >&6; }
10963 if test "${ac_cv_struct_tms+set}" = set; then :
10964   $as_echo_n "(cached) " >&6
10965 else
10966
10967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10968 /* end confdefs.h.  */
10969
10970 #include "ansidecl.h"
10971 #include "system.h"
10972 #ifdef HAVE_SYS_TIMES_H
10973 #include <sys/times.h>
10974 #endif
10975
10976 int
10977 main ()
10978 {
10979 struct tms tms;
10980   ;
10981   return 0;
10982 }
10983 _ACEOF
10984 if ac_fn_c_try_compile "$LINENO"; then :
10985   ac_cv_struct_tms=yes
10986 else
10987   ac_cv_struct_tms=no
10988 fi
10989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10990 fi
10991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10992 $as_echo "$ac_cv_struct_tms" >&6; }
10993 if test $ac_cv_struct_tms = yes; then
10994
10995 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10996
10997 fi
10998
10999 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11000 # revisit after autoconf 2.50.
11001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11002 $as_echo_n "checking for clock_t... " >&6; }
11003 if test "${gcc_cv_type_clock_t+set}" = set; then :
11004   $as_echo_n "(cached) " >&6
11005 else
11006
11007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11008 /* end confdefs.h.  */
11009
11010 #include "ansidecl.h"
11011 #include "system.h"
11012
11013 int
11014 main ()
11015 {
11016 clock_t x;
11017   ;
11018   return 0;
11019 }
11020 _ACEOF
11021 if ac_fn_c_try_compile "$LINENO"; then :
11022   gcc_cv_type_clock_t=yes
11023 else
11024   gcc_cv_type_clock_t=no
11025 fi
11026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11027 fi
11028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11029 $as_echo "$gcc_cv_type_clock_t" >&6; }
11030 if test $gcc_cv_type_clock_t = yes; then
11031
11032 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11033
11034 fi
11035
11036 # Check if F_SETLKW is supported by fcntl.
11037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11038 $as_echo_n "checking for F_SETLKW... " >&6; }
11039 if test "${ac_cv_f_setlkw+set}" = set; then :
11040   $as_echo_n "(cached) " >&6
11041 else
11042
11043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11044 /* end confdefs.h.  */
11045
11046 #include <fcntl.h>
11047 int
11048 main ()
11049 {
11050
11051 struct flock fl;
11052 fl.l_whence = 0;
11053 fl.l_start = 0;
11054 fl.l_len = 0;
11055 fl.l_pid = 0;
11056 return fcntl (1, F_SETLKW, &fl);
11057   ;
11058   return 0;
11059 }
11060 _ACEOF
11061 if ac_fn_c_try_compile "$LINENO"; then :
11062   ac_cv_f_setlkw=yes
11063 else
11064   ac_cv_f_setlkw=no
11065 fi
11066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11067 fi
11068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11069 $as_echo "$ac_cv_f_setlkw" >&6; }
11070 if test $ac_cv_f_setlkw = yes; then
11071
11072 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11073
11074 fi
11075
11076 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11077 CFLAGS="$saved_CFLAGS"
11078 CXXFLAGS="$saved_CXXFLAGS"
11079
11080 # mkdir takes a single argument on some systems.
11081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11082 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11083 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11084   $as_echo_n "(cached) " >&6
11085 else
11086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11087 /* end confdefs.h.  */
11088
11089 #include <sys/types.h>
11090 #ifdef HAVE_SYS_STAT_H
11091 # include <sys/stat.h>
11092 #endif
11093 #ifdef HAVE_UNISTD_H
11094 # include <unistd.h>
11095 #endif
11096 #ifdef HAVE_DIRECT_H
11097 # include <direct.h>
11098 #endif
11099 int
11100 main ()
11101 {
11102 mkdir ("foo", 0);
11103   ;
11104   return 0;
11105 }
11106 _ACEOF
11107 if ac_fn_c_try_compile "$LINENO"; then :
11108   gcc_cv_mkdir_takes_one_arg=no
11109 else
11110   gcc_cv_mkdir_takes_one_arg=yes
11111 fi
11112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11113 fi
11114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11115 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11116 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11117
11118 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11119
11120 fi
11121
11122
11123 # File extensions
11124 manext='.1'
11125 objext='.o'
11126
11127
11128
11129 # With Setjmp/Longjmp based exception handling.
11130 # Check whether --enable-sjlj-exceptions was given.
11131 if test "${enable_sjlj_exceptions+set}" = set; then :
11132   enableval=$enable_sjlj_exceptions; case $target in
11133   *-*-hpux10*)
11134     if test $enableval != yes; then
11135       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11136 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11137       enableval=yes
11138     fi
11139     ;;
11140 esac
11141 force_sjlj_exceptions=yes
11142 else
11143   case $target in
11144   *-*-hpux10*)
11145     force_sjlj_exceptions=yes
11146     enableval=yes
11147     ;;
11148   lm32*-*-*)
11149      force_sjlj_exceptions=yes
11150      enableval=yes
11151      ;;
11152   *)
11153     force_sjlj_exceptions=no
11154     ;;
11155 esac
11156 fi
11157
11158 if test $force_sjlj_exceptions = yes; then
11159   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11160
11161 cat >>confdefs.h <<_ACEOF
11162 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11163 _ACEOF
11164
11165 fi
11166
11167 # --------------------------------------------------------
11168 # Build, host, and target specific configuration fragments
11169 # --------------------------------------------------------
11170
11171 # Collect build-machine-specific information.
11172 . ${srcdir}/config.build
11173
11174 # Collect host-machine-specific information.
11175 . ${srcdir}/config.host
11176
11177 target_gtfiles=
11178
11179 # Collect target-machine-specific information.
11180 . ${srcdir}/config.gcc
11181
11182 extra_objs="${host_extra_objs} ${extra_objs}"
11183 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11184
11185 # Default the target-machine variables that were not explicitly set.
11186 if test x"$tm_file" = x
11187 then tm_file=$cpu_type/$cpu_type.h; fi
11188
11189 if test x"$extra_headers" = x
11190 then extra_headers=; fi
11191
11192 if test x$md_file = x
11193 then md_file=$cpu_type/$cpu_type.md; fi
11194
11195 if test x$out_file = x
11196 then out_file=$cpu_type/$cpu_type.c; fi
11197
11198 if test x"$tmake_file" = x
11199 then tmake_file=$cpu_type/t-$cpu_type
11200 fi
11201
11202 # Support --enable-initfini-array.
11203 if test x$enable_initfini_array != xno; then
11204   tm_file="${tm_file} initfini-array.h"
11205 fi
11206
11207 if test x"$dwarf2" = xyes
11208 then tm_file="$tm_file tm-dwarf2.h"
11209 fi
11210
11211 # Say what files are being used for the output code and MD file.
11212 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11213 echo "Using \`$srcdir/config/$md_file' as machine description file."
11214
11215 # If any of the xm_file variables contain nonexistent files, warn
11216 # about them and drop them.
11217
11218 bx=
11219 for x in $build_xm_file; do
11220   if    test -f $srcdir/config/$x
11221   then      bx="$bx $x"
11222   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11223 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11224   fi
11225 done
11226 build_xm_file="$bx"
11227
11228 hx=
11229 for x in $host_xm_file; do
11230   if    test -f $srcdir/config/$x
11231   then      hx="$hx $x"
11232   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11233 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11234   fi
11235 done
11236 host_xm_file="$hx"
11237
11238 tx=
11239 for x in $xm_file; do
11240   if    test -f $srcdir/config/$x
11241   then      tx="$tx $x"
11242   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11243 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11244   fi
11245 done
11246 xm_file="$tx"
11247
11248 count=a
11249 for f in $tm_file; do
11250         count=${count}x
11251 done
11252 if test $count = ax; then
11253         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11254 else
11255         echo "Using the following target machine macro files:"
11256         for f in $tm_file; do
11257                 echo "  $srcdir/config/$f"
11258         done
11259 fi
11260
11261 if test x$use_long_long_for_widest_fast_int = xyes; then
11262
11263 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11264
11265 fi
11266
11267 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11268
11269 cat >>confdefs.h <<_ACEOF
11270 #define HAVE_GNU_LD $gnu_ld_bool
11271 _ACEOF
11272
11273
11274 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11275
11276 cat >>confdefs.h <<_ACEOF
11277 #define HAVE_GNU_AS $gnu_as_bool
11278 _ACEOF
11279
11280
11281 count=a
11282 for f in $host_xm_file; do
11283         count=${count}x
11284 done
11285 if test $count = a; then
11286         :
11287 elif test $count = ax; then
11288         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11289 else
11290         echo "Using the following host machine macro files:"
11291         for f in $host_xm_file; do
11292                 echo "  $srcdir/config/$f"
11293         done
11294 fi
11295 echo "Using ${out_host_hook_obj} for host machine hooks."
11296
11297 if test "$host_xm_file" != "$build_xm_file"; then
11298         count=a
11299         for f in $build_xm_file; do
11300                 count=${count}x
11301         done
11302         if test $count = a; then
11303                 :
11304         elif test $count = ax; then
11305                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11306         else
11307                 echo "Using the following build machine macro files:"
11308                 for f in $build_xm_file; do
11309                         echo "  $srcdir/config/$f"
11310                 done
11311         fi
11312 fi
11313
11314 if test -n "$configured_native_system_header_dir"; then
11315   native_system_header_dir=$configured_native_system_header_dir
11316 fi
11317 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11318
11319
11320 case ${host} in
11321   powerpc*-*-darwin*)
11322     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11323 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11324 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11325   $as_echo_n "(cached) " >&6
11326 else
11327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11328 /* end confdefs.h.  */
11329
11330 #include <sys/cdefs.h>
11331 #include <sys/signal.h>
11332 #include <ucontext.h>
11333 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11334
11335 _ACEOF
11336 if ac_fn_c_try_compile "$LINENO"; then :
11337   gcc_cv_mcontext_underscores=no
11338 else
11339   gcc_cv_mcontext_underscores=yes
11340 fi
11341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11342 fi
11343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11344 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11345       if test $gcc_cv_mcontext_underscores = yes; then
11346
11347 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11348
11349       fi
11350     ;;
11351 esac
11352
11353 # ---------
11354 # Threading
11355 # ---------
11356
11357 # Check if a valid thread package
11358 case ${enable_threads} in
11359   "" | no)
11360     # No threads
11361     target_thread_file='single'
11362     ;;
11363   yes)
11364     # default
11365     target_thread_file='single'
11366     ;;
11367   aix | dce | lynx | mipssde | posix | rtems | \
11368   single | tpf | vxworks | win32)
11369     target_thread_file=${enable_threads}
11370     ;;
11371   *)
11372     echo "${enable_threads} is an unknown thread package" 1>&2
11373     exit 1
11374     ;;
11375 esac
11376
11377 if test x${thread_file} = x; then
11378   # No thread file set by target-specific clauses in config.gcc,
11379   # so use file chosen by default logic above
11380   thread_file=${target_thread_file}
11381 fi
11382
11383 # --------
11384 # UNSORTED
11385 # --------
11386
11387 use_cxa_atexit=no
11388 if test x$enable___cxa_atexit = xyes || \
11389    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11390   if test x$host = x$target; then
11391     case $host in
11392       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11393       # keyed to flag_use_cxa_atexit
11394       *-*-mingw32*)
11395         use_cxa_atexit=yes
11396         ;;
11397       powerpc-ibm-aix*)
11398         use_cxa_atexit=yes
11399         ;;
11400       *)
11401         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11402 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11403   use_cxa_atexit=yes
11404 else
11405   echo "__cxa_atexit can't be enabled on this target"
11406 fi
11407
11408         ;;
11409     esac
11410   else
11411     # We can't check for __cxa_atexit when building a cross, so assume
11412     # it is available
11413     use_cxa_atexit=yes
11414   fi
11415   if test x$use_cxa_atexit = xyes; then
11416
11417 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11418
11419   fi
11420 fi
11421
11422 # Look for a file containing extra machine modes.
11423 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11424   extra_modes_file='$(srcdir)'/config/${extra_modes}
11425
11426
11427 cat >>confdefs.h <<_ACEOF
11428 #define EXTRA_MODES_FILE "config/$extra_modes"
11429 _ACEOF
11430
11431 fi
11432
11433 # Convert extra_options into a form suitable for Makefile use.
11434 extra_opt_files=
11435 all_opt_files=
11436 for f in $extra_options; do
11437   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11438   all_opt_files="$all_opt_files $srcdir/config/$f"
11439 done
11440
11441
11442 # auto-host.h is the file containing items generated by autoconf and is
11443 # the first file included by config.h.
11444 # If host=build, it is correct to have bconfig include auto-host.h
11445 # as well.  If host!=build, we are in error and need to do more
11446 # work to find out the build config parameters.
11447 if test x$host = x$build
11448 then
11449         build_auto=auto-host.h
11450 else
11451         # We create a subdir, then run autoconf in the subdir.
11452         # To prevent recursion we set host and build for the new
11453         # invocation of configure to the build for this invocation
11454         # of configure.
11455         tempdir=build.$$
11456         rm -rf $tempdir
11457         mkdir $tempdir
11458         cd $tempdir
11459         case ${srcdir} in
11460         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11461         *) realsrcdir=../${srcdir};;
11462         esac
11463         # Clearing GMPINC is necessary to prevent host headers being
11464         # used by the build compiler.  Defining GENERATOR_FILE stops
11465         # system.h from including gmp.h.
11466         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11467         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11468         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11469         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11470         ${realsrcdir}/configure \
11471                 --enable-languages=${enable_languages-all} \
11472                 --target=$target_alias --host=$build_alias --build=$build_alias
11473
11474         # We just finished tests for the build machine, so rename
11475         # the file auto-build.h in the gcc directory.
11476         mv auto-host.h ../auto-build.h
11477         cd ..
11478         rm -rf $tempdir
11479         build_auto=auto-build.h
11480 fi
11481
11482
11483 tm_file="${tm_file} defaults.h"
11484 tm_p_file="${tm_p_file} tm-preds.h"
11485 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11486 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11487 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11488 # put this back in temporarily.
11489 xm_file="auto-host.h ansidecl.h ${xm_file}"
11490
11491 # --------
11492 # UNSORTED
11493 # --------
11494
11495 # Compile in configure arguments.
11496 if test -f configargs.h ; then
11497         # Being re-configured.
11498         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11499         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11500 else
11501         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11502 fi
11503
11504 # Double all backslashes and backslash all quotes to turn
11505 # gcc_config_arguments into a C string.
11506 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11507 $gcc_config_arguments
11508 EOF
11509 gcc_config_arguments_str=`cat conftest.out`
11510 rm -f conftest.out
11511
11512 cat > configargs.h <<EOF
11513 /* Generated automatically. */
11514 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11515 static const char thread_model[] = "$thread_file";
11516
11517 static const struct {
11518   const char *name, *value;
11519 } configure_default_options[] = $configure_default_options;
11520 EOF
11521
11522 gcc_BASEVER=`cat $srcdir/BASE-VER`
11523 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11524 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11525 if test -f $srcdir/REVISION ; then
11526         gcc_REVISION=`cat $srcdir/REVISION`
11527 else
11528         gcc_REVISION=""
11529 fi
11530 cat > plugin-version.h <<EOF
11531 #include "configargs.h"
11532
11533 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11534 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11535 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11536 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11537
11538 static char basever[] = "$gcc_BASEVER";
11539 static char datestamp[] = "$gcc_DATESTAMP";
11540 static char devphase[] = "$gcc_DEVPHASE";
11541 static char revision[] = "$gcc_REVISION";
11542
11543 /* FIXME plugins: We should make the version information more precise.
11544    One way to do is to add a checksum. */
11545
11546 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11547                                                 devphase, revision,
11548                                                 configuration_arguments};
11549 EOF
11550
11551 # Internationalization
11552 # If we haven't got the data from the intl directory,
11553 # assume NLS is disabled.
11554 USE_NLS=no
11555 LIBINTL=
11556 LIBINTL_DEP=
11557 INCINTL=
11558 XGETTEXT=
11559 GMSGFMT=
11560 POSUB=
11561
11562 if test -f  ../intl/config.intl; then
11563   .  ../intl/config.intl
11564 fi
11565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11566 $as_echo_n "checking whether NLS is requested... " >&6; }
11567 if test x"$USE_NLS" != xyes; then
11568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11569 $as_echo "no" >&6; }
11570 else
11571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11572 $as_echo "yes" >&6; }
11573
11574 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11575
11576
11577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11578 $as_echo_n "checking for catalogs to be installed... " >&6; }
11579   # Look for .po and .gmo files in the source directory.
11580   CATALOGS=
11581   XLINGUAS=
11582   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11583     # If there aren't any .gmo files the shell will give us the
11584     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11585     # weeded out.
11586     case "$cat" in *\**)
11587       continue;;
11588     esac
11589     # The quadruple backslash is collapsed to a double backslash
11590     # by the backticks, then collapsed again by the double quotes,
11591     # leaving us with one backslash in the sed expression (right
11592     # before the dot that mustn't act as a wildcard).
11593     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11594     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11595     # The user is allowed to set LINGUAS to a list of languages to
11596     # install catalogs for.  If it's empty that means "all of them."
11597     if test "x$LINGUAS" = x; then
11598       CATALOGS="$CATALOGS $cat"
11599       XLINGUAS="$XLINGUAS $lang"
11600     else
11601       case "$LINGUAS" in *$lang*)
11602         CATALOGS="$CATALOGS $cat"
11603         XLINGUAS="$XLINGUAS $lang"
11604         ;;
11605       esac
11606     fi
11607   done
11608   LINGUAS="$XLINGUAS"
11609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11610 $as_echo "$LINGUAS" >&6; }
11611
11612
11613     DATADIRNAME=share
11614
11615   INSTOBJEXT=.mo
11616
11617   GENCAT=gencat
11618
11619   CATOBJEXT=.gmo
11620
11621 fi
11622
11623 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11624 # -liconv on the link line twice.
11625 case "$LIBINTL" in *$LIBICONV*)
11626         LIBICONV= ;;
11627 esac
11628
11629 # Check whether --enable-secureplt was given.
11630 if test "${enable_secureplt+set}" = set; then :
11631   enableval=$enable_secureplt;
11632 fi
11633
11634
11635 # Check whether --enable-leading-mingw64-underscores was given.
11636 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11637   enableval=$enable_leading_mingw64_underscores;
11638 fi
11639
11640 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11641
11642 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11643
11644 fi
11645
11646 # Check whether --enable-cld was given.
11647 if test "${enable_cld+set}" = set; then :
11648   enableval=$enable_cld;
11649 else
11650   enable_cld=no
11651 fi
11652
11653
11654 # Check whether --enable-frame-pointer was given.
11655 if test "${enable_frame_pointer+set}" = set; then :
11656   enableval=$enable_frame_pointer;
11657 else
11658
11659 case $target_os in
11660 linux* | darwin[8912]*)
11661   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11662   # DWARF2.
11663   enable_frame_pointer=no
11664   ;;
11665 *)
11666   enable_frame_pointer=yes
11667   ;;
11668 esac
11669
11670 fi
11671
11672
11673 # Windows32 Registry support for specifying GCC installation paths.
11674 # Check whether --enable-win32-registry was given.
11675 if test "${enable_win32_registry+set}" = set; then :
11676   enableval=$enable_win32_registry;
11677 fi
11678
11679
11680 case $host_os in
11681   win32 | pe | cygwin* | mingw32* | uwin*)
11682     if test "x$enable_win32_registry" != xno; then
11683       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11684 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11685 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11686   $as_echo_n "(cached) " >&6
11687 else
11688   ac_func_search_save_LIBS=$LIBS
11689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11690 /* end confdefs.h.  */
11691
11692 /* Override any GCC internal prototype to avoid an error.
11693    Use char because int might match the return type of a GCC
11694    builtin and then its argument prototype would still apply.  */
11695 #ifdef __cplusplus
11696 extern "C"
11697 #endif
11698 char RegOpenKeyExA ();
11699 int
11700 main ()
11701 {
11702 return RegOpenKeyExA ();
11703   ;
11704   return 0;
11705 }
11706 _ACEOF
11707 for ac_lib in '' advapi32; do
11708   if test -z "$ac_lib"; then
11709     ac_res="none required"
11710   else
11711     ac_res=-l$ac_lib
11712     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11713   fi
11714   if ac_fn_c_try_link "$LINENO"; then :
11715   ac_cv_search_RegOpenKeyExA=$ac_res
11716 fi
11717 rm -f core conftest.err conftest.$ac_objext \
11718     conftest$ac_exeext
11719   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11720   break
11721 fi
11722 done
11723 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11724
11725 else
11726   ac_cv_search_RegOpenKeyExA=no
11727 fi
11728 rm conftest.$ac_ext
11729 LIBS=$ac_func_search_save_LIBS
11730 fi
11731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11732 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11733 ac_res=$ac_cv_search_RegOpenKeyExA
11734 if test "$ac_res" != no; then :
11735   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11736
11737 else
11738   enable_win32_registry=no
11739 fi
11740
11741     fi
11742
11743     if test "x$enable_win32_registry" != xno; then
11744
11745 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11746
11747
11748       if test "x$enable_win32_registry" != xyes \
11749          && test "x$enable_win32_registry" != x; then
11750
11751 cat >>confdefs.h <<_ACEOF
11752 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11753 _ACEOF
11754
11755       fi
11756     fi
11757   ;;
11758 esac
11759
11760 # Get an absolute path to the GCC top-level source directory
11761 holddir=`${PWDCMD-pwd}`
11762 cd $srcdir
11763 topdir=`${PWDCMD-pwd}`
11764 cd $holddir
11765
11766 # Conditionalize the makefile for this host machine.
11767 xmake_file=
11768 for f in ${host_xmake_file}
11769 do
11770         if test -f ${srcdir}/config/$f
11771         then
11772                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11773         fi
11774 done
11775
11776 # Conditionalize the makefile for this target machine.
11777 tmake_file_=
11778 for f in ${tmake_file}
11779 do
11780         if test -f ${srcdir}/config/$f
11781         then
11782                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11783         fi
11784 done
11785 tmake_file="${tmake_file_}"
11786
11787 out_object_file=`basename $out_file .c`.o
11788 common_out_object_file=`basename $common_out_file .c`.o
11789
11790 tm_file_list="options.h"
11791 tm_include_list="options.h insn-constants.h"
11792 for f in $tm_file; do
11793   case $f in
11794     ./* )
11795        f=`echo $f | sed 's/^..//'`
11796        tm_file_list="${tm_file_list} $f"
11797        tm_include_list="${tm_include_list} $f"
11798        ;;
11799     defaults.h )
11800        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11801        tm_include_list="${tm_include_list} $f"
11802        ;;
11803     * )
11804        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11805        tm_include_list="${tm_include_list} config/$f"
11806        ;;
11807   esac
11808 done
11809
11810 tm_p_file_list=
11811 tm_p_include_list=
11812 for f in $tm_p_file; do
11813   case $f in
11814     tm-preds.h )
11815        tm_p_file_list="${tm_p_file_list} $f"
11816        tm_p_include_list="${tm_p_include_list} $f"
11817        ;;
11818     * )
11819        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11820        tm_p_include_list="${tm_p_include_list} config/$f"
11821   esac
11822 done
11823
11824 xm_file_list=
11825 xm_include_list=
11826 for f in $xm_file; do
11827   case $f in
11828     ansidecl.h )
11829        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11830        xm_include_list="${xm_include_list} $f"
11831        ;;
11832     auto-host.h )
11833        xm_file_list="${xm_file_list} $f"
11834        xm_include_list="${xm_include_list} $f"
11835        ;;
11836     * )
11837        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11838        xm_include_list="${xm_include_list} config/$f"
11839        ;;
11840   esac
11841 done
11842
11843 host_xm_file_list=
11844 host_xm_include_list=
11845 for f in $host_xm_file; do
11846   case $f in
11847     ansidecl.h )
11848        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11849        host_xm_include_list="${host_xm_include_list} $f"
11850        ;;
11851     auto-host.h )
11852        host_xm_file_list="${host_xm_file_list} $f"
11853        host_xm_include_list="${host_xm_include_list} $f"
11854        ;;
11855     * )
11856        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11857        host_xm_include_list="${host_xm_include_list} config/$f"
11858        ;;
11859   esac
11860 done
11861
11862 build_xm_file_list=
11863 for f in $build_xm_file; do
11864   case $f in
11865     ansidecl.h )
11866        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11867        build_xm_include_list="${build_xm_include_list} $f"
11868        ;;
11869     auto-build.h | auto-host.h )
11870        build_xm_file_list="${build_xm_file_list} $f"
11871        build_xm_include_list="${build_xm_include_list} $f"
11872        ;;
11873     * )
11874        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11875        build_xm_include_list="${build_xm_include_list} config/$f"
11876        ;;
11877   esac
11878 done
11879
11880 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11881 # cross-compiler which does not use the native headers and libraries.
11882 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11883 CROSS=
11884 ALL=all.internal
11885 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11886
11887 if test "x$with_build_sysroot" != x; then
11888   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11889 else
11890   # This value is used, even on a native system, because
11891   # CROSS_SYSTEM_HEADER_DIR is just
11892   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11893   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11894 fi
11895
11896 if test x$host != x$target
11897 then
11898         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11899         ALL=all.cross
11900         SYSTEM_HEADER_DIR=$build_system_header_dir
11901         case "$host","$target" in
11902         # Darwin crosses can use the host system's libraries and headers,
11903         # because of the fat library support.  Of course, it must be the
11904         # same version of Darwin on both sides.  Allow the user to
11905         # just say --target=foo-darwin without a version number to mean
11906         # "the version on this system".
11907             *-*-darwin*,*-*-darwin*)
11908                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11909                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11910                 if test $hostos = $targetos -o $targetos = darwin ; then
11911                     CROSS=
11912                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11913                     with_headers=yes
11914                 fi
11915                 ;;
11916
11917             i?86-*-*,x86_64-*-* \
11918             | powerpc*-*-*,powerpc64*-*-*)
11919                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11920         esac
11921
11922         case $target in
11923                 *-*-mingw*)
11924                         if test "x$with_headers" = x; then
11925                                 with_headers=yes
11926                         fi
11927                         ;;
11928                 *)
11929                         ;;
11930         esac
11931 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11932         SYSTEM_HEADER_DIR=$build_system_header_dir
11933 fi
11934
11935 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11936   if test "x$with_headers" != x; then
11937     target_header_dir=$with_headers
11938   elif test "x$with_sysroot" = x; then
11939     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11940   elif test "x$with_build_sysroot" != "x"; then
11941     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11942   elif test "x$with_sysroot" = xyes; then
11943     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11944   else
11945     target_header_dir="${with_sysroot}${native_system_header_dir}"
11946   fi
11947 else
11948   target_header_dir=${native_system_header_dir}
11949 fi
11950
11951 # If this is a cross-compiler that does not
11952 # have its own set of headers then define
11953 # inhibit_libc
11954
11955 # If this is using newlib, without having the headers available now,
11956 # then define inhibit_libc in LIBGCC2_CFLAGS.
11957 # This prevents libgcc2 from containing any code which requires libc
11958 # support.
11959 : ${inhibit_libc=false}
11960 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11961        test x$with_newlib = xyes ; } &&
11962      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
11963        inhibit_libc=true
11964 fi
11965
11966
11967 # When building gcc with a cross-compiler, we need to adjust things so
11968 # that the generator programs are still built with the native compiler.
11969 # Also, we cannot run fixincludes.
11970
11971 # These are the normal (build=host) settings:
11972 CC_FOR_BUILD='$(CC)'
11973 CXX_FOR_BUILD='$(CXX)'
11974 BUILD_CFLAGS='$(ALL_CFLAGS)'
11975 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11976 BUILD_LDFLAGS='$(LDFLAGS)'
11977 STMP_FIXINC=stmp-fixinc
11978
11979 # And these apply if build != host, or we are generating coverage data
11980 if test x$build != x$host || test "x$coverage_flags" != x
11981 then
11982     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11983     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11984     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11985 fi
11986
11987 # Expand extra_headers to include complete path.
11988 # This substitutes for lots of t-* files.
11989 extra_headers_list=
11990 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11991 for file in ${extra_headers} ; do
11992   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11993 done
11994
11995 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11996 if test x"$use_gcc_tgmath" = xyes
11997 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11998 fi
11999
12000 # Define collect2 in Makefile.
12001 case $host_can_use_collect2 in
12002   no) collect2= ;;
12003   *) collect2='collect2$(exeext)' ;;
12004 esac
12005
12006
12007 # Add a definition of USE_COLLECT2 if system wants one.
12008 case $use_collect2 in
12009   no) use_collect2= ;;
12010   "") ;;
12011   *)
12012     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12013     xm_defines="${xm_defines} USE_COLLECT2"
12014     case $host_can_use_collect2 in
12015       no)
12016         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12017         ;;
12018     esac
12019     ;;
12020 esac
12021
12022
12023 cat >>confdefs.h <<_ACEOF
12024 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12025 _ACEOF
12026
12027
12028 # ---------------------------
12029 # Assembler & linker features
12030 # ---------------------------
12031
12032 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12033 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12034 # However when ld-new is first executed from the build tree, libtool will
12035 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12036 # to the build tree.  While doing this we need to use the previous-stage
12037 # linker, or we have an infinite loop.  The presence of a shell script as
12038 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12039 # the gcc/collect-ld script.  So we need to know how libtool works, or
12040 # exec-tool will fail.
12041
12042
12043 case `pwd` in
12044   *\ * | *\     *)
12045     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12046 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12047 esac
12048
12049
12050
12051 macro_version='2.2.7a'
12052 macro_revision='1.3134'
12053
12054
12055
12056
12057
12058
12059
12060
12061
12062
12063
12064
12065
12066 ltmain="$ac_aux_dir/ltmain.sh"
12067
12068 # Backslashify metacharacters that are still active within
12069 # double-quoted strings.
12070 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12071
12072 # Same as above, but do not quote variable references.
12073 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12074
12075 # Sed substitution to delay expansion of an escaped shell variable in a
12076 # double_quote_subst'ed string.
12077 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12078
12079 # Sed substitution to delay expansion of an escaped single quote.
12080 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12081
12082 # Sed substitution to avoid accidental globbing in evaled expressions
12083 no_glob_subst='s/\*/\\\*/g'
12084
12085 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12086 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12087 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12088
12089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12090 $as_echo_n "checking how to print strings... " >&6; }
12091 # Test print first, because it will be a builtin if present.
12092 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12093    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12094   ECHO='print -r --'
12095 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12096   ECHO='printf %s\n'
12097 else
12098   # Use this function as a fallback that always works.
12099   func_fallback_echo ()
12100   {
12101     eval 'cat <<_LTECHO_EOF
12102 $1
12103 _LTECHO_EOF'
12104   }
12105   ECHO='func_fallback_echo'
12106 fi
12107
12108 # func_echo_all arg...
12109 # Invoke $ECHO with all args, space-separated.
12110 func_echo_all ()
12111 {
12112     $ECHO ""
12113 }
12114
12115 case "$ECHO" in
12116   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12117 $as_echo "printf" >&6; } ;;
12118   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12119 $as_echo "print -r" >&6; } ;;
12120   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12121 $as_echo "cat" >&6; } ;;
12122 esac
12123
12124
12125
12126
12127
12128
12129
12130
12131
12132
12133
12134
12135
12136
12137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12138 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12139 if test "${ac_cv_path_SED+set}" = set; then :
12140   $as_echo_n "(cached) " >&6
12141 else
12142             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12143      for ac_i in 1 2 3 4 5 6 7; do
12144        ac_script="$ac_script$as_nl$ac_script"
12145      done
12146      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12147      { ac_script=; unset ac_script;}
12148      if test -z "$SED"; then
12149   ac_path_SED_found=false
12150   # Loop through the user's path and test for each of PROGNAME-LIST
12151   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12152 for as_dir in $PATH
12153 do
12154   IFS=$as_save_IFS
12155   test -z "$as_dir" && as_dir=.
12156     for ac_prog in sed gsed; do
12157     for ac_exec_ext in '' $ac_executable_extensions; do
12158       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12159       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12160 # Check for GNU ac_path_SED and select it if it is found.
12161   # Check for GNU $ac_path_SED
12162 case `"$ac_path_SED" --version 2>&1` in
12163 *GNU*)
12164   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12165 *)
12166   ac_count=0
12167   $as_echo_n 0123456789 >"conftest.in"
12168   while :
12169   do
12170     cat "conftest.in" "conftest.in" >"conftest.tmp"
12171     mv "conftest.tmp" "conftest.in"
12172     cp "conftest.in" "conftest.nl"
12173     $as_echo '' >> "conftest.nl"
12174     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12175     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12176     as_fn_arith $ac_count + 1 && ac_count=$as_val
12177     if test $ac_count -gt ${ac_path_SED_max-0}; then
12178       # Best one so far, save it but keep looking for a better one
12179       ac_cv_path_SED="$ac_path_SED"
12180       ac_path_SED_max=$ac_count
12181     fi
12182     # 10*(2^10) chars as input seems more than enough
12183     test $ac_count -gt 10 && break
12184   done
12185   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12186 esac
12187
12188       $ac_path_SED_found && break 3
12189     done
12190   done
12191   done
12192 IFS=$as_save_IFS
12193   if test -z "$ac_cv_path_SED"; then
12194     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12195   fi
12196 else
12197   ac_cv_path_SED=$SED
12198 fi
12199
12200 fi
12201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12202 $as_echo "$ac_cv_path_SED" >&6; }
12203  SED="$ac_cv_path_SED"
12204   rm -f conftest.sed
12205
12206 test -z "$SED" && SED=sed
12207 Xsed="$SED -e 1s/^X//"
12208
12209
12210
12211
12212
12213
12214
12215
12216
12217
12218
12219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12220 $as_echo_n "checking for fgrep... " >&6; }
12221 if test "${ac_cv_path_FGREP+set}" = set; then :
12222   $as_echo_n "(cached) " >&6
12223 else
12224   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12225    then ac_cv_path_FGREP="$GREP -F"
12226    else
12227      if test -z "$FGREP"; then
12228   ac_path_FGREP_found=false
12229   # Loop through the user's path and test for each of PROGNAME-LIST
12230   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12231 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12232 do
12233   IFS=$as_save_IFS
12234   test -z "$as_dir" && as_dir=.
12235     for ac_prog in fgrep; do
12236     for ac_exec_ext in '' $ac_executable_extensions; do
12237       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12238       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12239 # Check for GNU ac_path_FGREP and select it if it is found.
12240   # Check for GNU $ac_path_FGREP
12241 case `"$ac_path_FGREP" --version 2>&1` in
12242 *GNU*)
12243   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12244 *)
12245   ac_count=0
12246   $as_echo_n 0123456789 >"conftest.in"
12247   while :
12248   do
12249     cat "conftest.in" "conftest.in" >"conftest.tmp"
12250     mv "conftest.tmp" "conftest.in"
12251     cp "conftest.in" "conftest.nl"
12252     $as_echo 'FGREP' >> "conftest.nl"
12253     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12254     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12255     as_fn_arith $ac_count + 1 && ac_count=$as_val
12256     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12257       # Best one so far, save it but keep looking for a better one
12258       ac_cv_path_FGREP="$ac_path_FGREP"
12259       ac_path_FGREP_max=$ac_count
12260     fi
12261     # 10*(2^10) chars as input seems more than enough
12262     test $ac_count -gt 10 && break
12263   done
12264   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12265 esac
12266
12267       $ac_path_FGREP_found && break 3
12268     done
12269   done
12270   done
12271 IFS=$as_save_IFS
12272   if test -z "$ac_cv_path_FGREP"; then
12273     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12274   fi
12275 else
12276   ac_cv_path_FGREP=$FGREP
12277 fi
12278
12279    fi
12280 fi
12281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12282 $as_echo "$ac_cv_path_FGREP" >&6; }
12283  FGREP="$ac_cv_path_FGREP"
12284
12285
12286 test -z "$GREP" && GREP=grep
12287
12288
12289
12290
12291
12292
12293
12294
12295
12296
12297
12298
12299
12300
12301
12302
12303
12304
12305
12306 # Check whether --with-gnu-ld was given.
12307 if test "${with_gnu_ld+set}" = set; then :
12308   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12309 else
12310   with_gnu_ld=no
12311 fi
12312
12313 ac_prog=ld
12314 if test "$GCC" = yes; then
12315   # Check if gcc -print-prog-name=ld gives a path.
12316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12317 $as_echo_n "checking for ld used by $CC... " >&6; }
12318   case $host in
12319   *-*-mingw*)
12320     # gcc leaves a trailing carriage return which upsets mingw
12321     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12322   *)
12323     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12324   esac
12325   case $ac_prog in
12326     # Accept absolute paths.
12327     [\\/]* | ?:[\\/]*)
12328       re_direlt='/[^/][^/]*/\.\./'
12329       # Canonicalize the pathname of ld
12330       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12331       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12332         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12333       done
12334       test -z "$LD" && LD="$ac_prog"
12335       ;;
12336   "")
12337     # If it fails, then pretend we aren't using GCC.
12338     ac_prog=ld
12339     ;;
12340   *)
12341     # If it is relative, then search for the first ld in PATH.
12342     with_gnu_ld=unknown
12343     ;;
12344   esac
12345 elif test "$with_gnu_ld" = yes; then
12346   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12347 $as_echo_n "checking for GNU ld... " >&6; }
12348 else
12349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12350 $as_echo_n "checking for non-GNU ld... " >&6; }
12351 fi
12352 if test "${lt_cv_path_LD+set}" = set; then :
12353   $as_echo_n "(cached) " >&6
12354 else
12355   if test -z "$LD"; then
12356   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12357   for ac_dir in $PATH; do
12358     IFS="$lt_save_ifs"
12359     test -z "$ac_dir" && ac_dir=.
12360     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12361       lt_cv_path_LD="$ac_dir/$ac_prog"
12362       # Check to see if the program is GNU ld.  I'd rather use --version,
12363       # but apparently some variants of GNU ld only accept -v.
12364       # Break only if it was the GNU/non-GNU ld that we prefer.
12365       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12366       *GNU* | *'with BFD'*)
12367         test "$with_gnu_ld" != no && break
12368         ;;
12369       *)
12370         test "$with_gnu_ld" != yes && break
12371         ;;
12372       esac
12373     fi
12374   done
12375   IFS="$lt_save_ifs"
12376 else
12377   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12378 fi
12379 fi
12380
12381 LD="$lt_cv_path_LD"
12382 if test -n "$LD"; then
12383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12384 $as_echo "$LD" >&6; }
12385 else
12386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12387 $as_echo "no" >&6; }
12388 fi
12389 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12391 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12392 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12393   $as_echo_n "(cached) " >&6
12394 else
12395   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12396 case `$LD -v 2>&1 </dev/null` in
12397 *GNU* | *'with BFD'*)
12398   lt_cv_prog_gnu_ld=yes
12399   ;;
12400 *)
12401   lt_cv_prog_gnu_ld=no
12402   ;;
12403 esac
12404 fi
12405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12406 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12407 with_gnu_ld=$lt_cv_prog_gnu_ld
12408
12409
12410
12411
12412
12413
12414
12415
12416
12417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12418 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12419 if test "${lt_cv_path_NM+set}" = set; then :
12420   $as_echo_n "(cached) " >&6
12421 else
12422   if test -n "$NM"; then
12423   # Let the user override the test.
12424   lt_cv_path_NM="$NM"
12425 else
12426   lt_nm_to_check="${ac_tool_prefix}nm"
12427   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12428     lt_nm_to_check="$lt_nm_to_check nm"
12429   fi
12430   for lt_tmp_nm in $lt_nm_to_check; do
12431     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12432     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12433       IFS="$lt_save_ifs"
12434       test -z "$ac_dir" && ac_dir=.
12435       tmp_nm="$ac_dir/$lt_tmp_nm"
12436       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12437         # Check to see if the nm accepts a BSD-compat flag.
12438         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12439         #   nm: unknown option "B" ignored
12440         # Tru64's nm complains that /dev/null is an invalid object file
12441         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12442         */dev/null* | *'Invalid file or object type'*)
12443           lt_cv_path_NM="$tmp_nm -B"
12444           break
12445           ;;
12446         *)
12447           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12448           */dev/null*)
12449             lt_cv_path_NM="$tmp_nm -p"
12450             break
12451             ;;
12452           *)
12453             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12454             continue # so that we can try to find one that supports BSD flags
12455             ;;
12456           esac
12457           ;;
12458         esac
12459       fi
12460     done
12461     IFS="$lt_save_ifs"
12462   done
12463   : ${lt_cv_path_NM=no}
12464 fi
12465 fi
12466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12467 $as_echo "$lt_cv_path_NM" >&6; }
12468 if test "$lt_cv_path_NM" != "no"; then
12469   NM="$lt_cv_path_NM"
12470 else
12471   # Didn't find any BSD compatible name lister, look for dumpbin.
12472   if test -n "$DUMPBIN"; then :
12473     # Let the user override the test.
12474   else
12475     if test -n "$ac_tool_prefix"; then
12476   for ac_prog in dumpbin "link -dump"
12477   do
12478     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12479 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12481 $as_echo_n "checking for $ac_word... " >&6; }
12482 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12483   $as_echo_n "(cached) " >&6
12484 else
12485   if test -n "$DUMPBIN"; then
12486   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12487 else
12488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12489 for as_dir in $PATH
12490 do
12491   IFS=$as_save_IFS
12492   test -z "$as_dir" && as_dir=.
12493     for ac_exec_ext in '' $ac_executable_extensions; do
12494   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12495     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12496     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12497     break 2
12498   fi
12499 done
12500   done
12501 IFS=$as_save_IFS
12502
12503 fi
12504 fi
12505 DUMPBIN=$ac_cv_prog_DUMPBIN
12506 if test -n "$DUMPBIN"; then
12507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12508 $as_echo "$DUMPBIN" >&6; }
12509 else
12510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12511 $as_echo "no" >&6; }
12512 fi
12513
12514
12515     test -n "$DUMPBIN" && break
12516   done
12517 fi
12518 if test -z "$DUMPBIN"; then
12519   ac_ct_DUMPBIN=$DUMPBIN
12520   for ac_prog in dumpbin "link -dump"
12521 do
12522   # Extract the first word of "$ac_prog", so it can be a program name with args.
12523 set dummy $ac_prog; ac_word=$2
12524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12525 $as_echo_n "checking for $ac_word... " >&6; }
12526 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12527   $as_echo_n "(cached) " >&6
12528 else
12529   if test -n "$ac_ct_DUMPBIN"; then
12530   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12531 else
12532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12533 for as_dir in $PATH
12534 do
12535   IFS=$as_save_IFS
12536   test -z "$as_dir" && as_dir=.
12537     for ac_exec_ext in '' $ac_executable_extensions; do
12538   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12539     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12541     break 2
12542   fi
12543 done
12544   done
12545 IFS=$as_save_IFS
12546
12547 fi
12548 fi
12549 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12550 if test -n "$ac_ct_DUMPBIN"; then
12551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12552 $as_echo "$ac_ct_DUMPBIN" >&6; }
12553 else
12554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12555 $as_echo "no" >&6; }
12556 fi
12557
12558
12559   test -n "$ac_ct_DUMPBIN" && break
12560 done
12561
12562   if test "x$ac_ct_DUMPBIN" = x; then
12563     DUMPBIN=":"
12564   else
12565     case $cross_compiling:$ac_tool_warned in
12566 yes:)
12567 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12568 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12569 ac_tool_warned=yes ;;
12570 esac
12571     DUMPBIN=$ac_ct_DUMPBIN
12572   fi
12573 fi
12574
12575     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12576     *COFF*)
12577       DUMPBIN="$DUMPBIN -symbols"
12578       ;;
12579     *)
12580       DUMPBIN=:
12581       ;;
12582     esac
12583   fi
12584
12585   if test "$DUMPBIN" != ":"; then
12586     NM="$DUMPBIN"
12587   fi
12588 fi
12589 test -z "$NM" && NM=nm
12590
12591
12592
12593
12594
12595
12596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12597 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12598 if test "${lt_cv_nm_interface+set}" = set; then :
12599   $as_echo_n "(cached) " >&6
12600 else
12601   lt_cv_nm_interface="BSD nm"
12602   echo "int some_variable = 0;" > conftest.$ac_ext
12603   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12604   (eval "$ac_compile" 2>conftest.err)
12605   cat conftest.err >&5
12606   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12607   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12608   cat conftest.err >&5
12609   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12610   cat conftest.out >&5
12611   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12612     lt_cv_nm_interface="MS dumpbin"
12613   fi
12614   rm -f conftest*
12615 fi
12616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12617 $as_echo "$lt_cv_nm_interface" >&6; }
12618
12619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12620 $as_echo_n "checking whether ln -s works... " >&6; }
12621 LN_S=$as_ln_s
12622 if test "$LN_S" = "ln -s"; then
12623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12624 $as_echo "yes" >&6; }
12625 else
12626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12627 $as_echo "no, using $LN_S" >&6; }
12628 fi
12629
12630 # find the maximum length of command line arguments
12631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12632 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12633 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12634   $as_echo_n "(cached) " >&6
12635 else
12636     i=0
12637   teststring="ABCD"
12638
12639   case $build_os in
12640   msdosdjgpp*)
12641     # On DJGPP, this test can blow up pretty badly due to problems in libc
12642     # (any single argument exceeding 2000 bytes causes a buffer overrun
12643     # during glob expansion).  Even if it were fixed, the result of this
12644     # check would be larger than it should be.
12645     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12646     ;;
12647
12648   gnu*)
12649     # Under GNU Hurd, this test is not required because there is
12650     # no limit to the length of command line arguments.
12651     # Libtool will interpret -1 as no limit whatsoever
12652     lt_cv_sys_max_cmd_len=-1;
12653     ;;
12654
12655   cygwin* | mingw* | cegcc*)
12656     # On Win9x/ME, this test blows up -- it succeeds, but takes
12657     # about 5 minutes as the teststring grows exponentially.
12658     # Worse, since 9x/ME are not pre-emptively multitasking,
12659     # you end up with a "frozen" computer, even though with patience
12660     # the test eventually succeeds (with a max line length of 256k).
12661     # Instead, let's just punt: use the minimum linelength reported by
12662     # all of the supported platforms: 8192 (on NT/2K/XP).
12663     lt_cv_sys_max_cmd_len=8192;
12664     ;;
12665
12666   mint*)
12667     # On MiNT this can take a long time and run out of memory.
12668     lt_cv_sys_max_cmd_len=8192;
12669     ;;
12670
12671   amigaos*)
12672     # On AmigaOS with pdksh, this test takes hours, literally.
12673     # So we just punt and use a minimum line length of 8192.
12674     lt_cv_sys_max_cmd_len=8192;
12675     ;;
12676
12677   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12678     # This has been around since 386BSD, at least.  Likely further.
12679     if test -x /sbin/sysctl; then
12680       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12681     elif test -x /usr/sbin/sysctl; then
12682       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12683     else
12684       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12685     fi
12686     # And add a safety zone
12687     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12688     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12689     ;;
12690
12691   interix*)
12692     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12693     lt_cv_sys_max_cmd_len=196608
12694     ;;
12695
12696   osf*)
12697     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12698     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12699     # nice to cause kernel panics so lets avoid the loop below.
12700     # First set a reasonable default.
12701     lt_cv_sys_max_cmd_len=16384
12702     #
12703     if test -x /sbin/sysconfig; then
12704       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12705         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12706       esac
12707     fi
12708     ;;
12709   sco3.2v5*)
12710     lt_cv_sys_max_cmd_len=102400
12711     ;;
12712   sysv5* | sco5v6* | sysv4.2uw2*)
12713     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12714     if test -n "$kargmax"; then
12715       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12716     else
12717       lt_cv_sys_max_cmd_len=32768
12718     fi
12719     ;;
12720   *)
12721     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12722     if test -n "$lt_cv_sys_max_cmd_len"; then
12723       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12724       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12725     else
12726       # Make teststring a little bigger before we do anything with it.
12727       # a 1K string should be a reasonable start.
12728       for i in 1 2 3 4 5 6 7 8 ; do
12729         teststring=$teststring$teststring
12730       done
12731       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12732       # If test is not a shell built-in, we'll probably end up computing a
12733       # maximum length that is only half of the actual maximum length, but
12734       # we can't tell.
12735       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12736                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12737               test $i != 17 # 1/2 MB should be enough
12738       do
12739         i=`expr $i + 1`
12740         teststring=$teststring$teststring
12741       done
12742       # Only check the string length outside the loop.
12743       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12744       teststring=
12745       # Add a significant safety factor because C++ compilers can tack on
12746       # massive amounts of additional arguments before passing them to the
12747       # linker.  It appears as though 1/2 is a usable value.
12748       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12749     fi
12750     ;;
12751   esac
12752
12753 fi
12754
12755 if test -n $lt_cv_sys_max_cmd_len ; then
12756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12757 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12758 else
12759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12760 $as_echo "none" >&6; }
12761 fi
12762 max_cmd_len=$lt_cv_sys_max_cmd_len
12763
12764
12765
12766
12767
12768
12769 : ${CP="cp -f"}
12770 : ${MV="mv -f"}
12771 : ${RM="rm -f"}
12772
12773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12774 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12775 # Try some XSI features
12776 xsi_shell=no
12777 ( _lt_dummy="a/b/c"
12778   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12779       = c,a/b,, \
12780     && eval 'test $(( 1 + 1 )) -eq 2 \
12781     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12782   && xsi_shell=yes
12783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12784 $as_echo "$xsi_shell" >&6; }
12785
12786
12787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12788 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12789 lt_shell_append=no
12790 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12791     >/dev/null 2>&1 \
12792   && lt_shell_append=yes
12793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12794 $as_echo "$lt_shell_append" >&6; }
12795
12796
12797 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12798   lt_unset=unset
12799 else
12800   lt_unset=false
12801 fi
12802
12803
12804
12805
12806
12807 # test EBCDIC or ASCII
12808 case `echo X|tr X '\101'` in
12809  A) # ASCII based system
12810     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12811   lt_SP2NL='tr \040 \012'
12812   lt_NL2SP='tr \015\012 \040\040'
12813   ;;
12814  *) # EBCDIC based system
12815   lt_SP2NL='tr \100 \n'
12816   lt_NL2SP='tr \r\n \100\100'
12817   ;;
12818 esac
12819
12820
12821
12822
12823
12824
12825
12826
12827
12828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12829 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12830 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12831   $as_echo_n "(cached) " >&6
12832 else
12833   lt_cv_ld_reload_flag='-r'
12834 fi
12835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12836 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12837 reload_flag=$lt_cv_ld_reload_flag
12838 case $reload_flag in
12839 "" | " "*) ;;
12840 *) reload_flag=" $reload_flag" ;;
12841 esac
12842 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12843 case $host_os in
12844   darwin*)
12845     if test "$GCC" = yes; then
12846       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12847     else
12848       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12849     fi
12850     ;;
12851 esac
12852
12853
12854
12855
12856
12857
12858
12859
12860
12861 if test -n "$ac_tool_prefix"; then
12862   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12863 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12865 $as_echo_n "checking for $ac_word... " >&6; }
12866 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12867   $as_echo_n "(cached) " >&6
12868 else
12869   if test -n "$OBJDUMP"; then
12870   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12871 else
12872 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12873 for as_dir in $PATH
12874 do
12875   IFS=$as_save_IFS
12876   test -z "$as_dir" && as_dir=.
12877     for ac_exec_ext in '' $ac_executable_extensions; do
12878   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12879     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12880     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12881     break 2
12882   fi
12883 done
12884   done
12885 IFS=$as_save_IFS
12886
12887 fi
12888 fi
12889 OBJDUMP=$ac_cv_prog_OBJDUMP
12890 if test -n "$OBJDUMP"; then
12891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12892 $as_echo "$OBJDUMP" >&6; }
12893 else
12894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12895 $as_echo "no" >&6; }
12896 fi
12897
12898
12899 fi
12900 if test -z "$ac_cv_prog_OBJDUMP"; then
12901   ac_ct_OBJDUMP=$OBJDUMP
12902   # Extract the first word of "objdump", so it can be a program name with args.
12903 set dummy objdump; ac_word=$2
12904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12905 $as_echo_n "checking for $ac_word... " >&6; }
12906 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12907   $as_echo_n "(cached) " >&6
12908 else
12909   if test -n "$ac_ct_OBJDUMP"; then
12910   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12911 else
12912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12913 for as_dir in $PATH
12914 do
12915   IFS=$as_save_IFS
12916   test -z "$as_dir" && as_dir=.
12917     for ac_exec_ext in '' $ac_executable_extensions; do
12918   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12919     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12920     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12921     break 2
12922   fi
12923 done
12924   done
12925 IFS=$as_save_IFS
12926
12927 fi
12928 fi
12929 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12930 if test -n "$ac_ct_OBJDUMP"; then
12931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12932 $as_echo "$ac_ct_OBJDUMP" >&6; }
12933 else
12934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12935 $as_echo "no" >&6; }
12936 fi
12937
12938   if test "x$ac_ct_OBJDUMP" = x; then
12939     OBJDUMP="false"
12940   else
12941     case $cross_compiling:$ac_tool_warned in
12942 yes:)
12943 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12944 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12945 ac_tool_warned=yes ;;
12946 esac
12947     OBJDUMP=$ac_ct_OBJDUMP
12948   fi
12949 else
12950   OBJDUMP="$ac_cv_prog_OBJDUMP"
12951 fi
12952
12953 test -z "$OBJDUMP" && OBJDUMP=objdump
12954
12955
12956
12957
12958
12959
12960
12961
12962
12963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12964 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12965 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12966   $as_echo_n "(cached) " >&6
12967 else
12968   lt_cv_file_magic_cmd='$MAGIC_CMD'
12969 lt_cv_file_magic_test_file=
12970 lt_cv_deplibs_check_method='unknown'
12971 # Need to set the preceding variable on all platforms that support
12972 # interlibrary dependencies.
12973 # 'none' -- dependencies not supported.
12974 # `unknown' -- same as none, but documents that we really don't know.
12975 # 'pass_all' -- all dependencies passed with no checks.
12976 # 'test_compile' -- check by making test program.
12977 # 'file_magic [[regex]]' -- check by looking for files in library path
12978 # which responds to the $file_magic_cmd with a given extended regex.
12979 # If you have `file' or equivalent on your system and you're not sure
12980 # whether `pass_all' will *always* work, you probably want this one.
12981
12982 case $host_os in
12983 aix[4-9]*)
12984   lt_cv_deplibs_check_method=pass_all
12985   ;;
12986
12987 beos*)
12988   lt_cv_deplibs_check_method=pass_all
12989   ;;
12990
12991 bsdi[45]*)
12992   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12993   lt_cv_file_magic_cmd='/usr/bin/file -L'
12994   lt_cv_file_magic_test_file=/shlib/libc.so
12995   ;;
12996
12997 cygwin*)
12998   # func_win32_libid is a shell function defined in ltmain.sh
12999   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13000   lt_cv_file_magic_cmd='func_win32_libid'
13001   ;;
13002
13003 mingw* | pw32*)
13004   # Base MSYS/MinGW do not provide the 'file' command needed by
13005   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13006   # unless we find 'file', for example because we are cross-compiling.
13007   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13008   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13009     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13010     lt_cv_file_magic_cmd='func_win32_libid'
13011   else
13012     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13013     lt_cv_file_magic_cmd='$OBJDUMP -f'
13014   fi
13015   ;;
13016
13017 cegcc*)
13018   # use the weaker test based on 'objdump'. See mingw*.
13019   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13020   lt_cv_file_magic_cmd='$OBJDUMP -f'
13021   ;;
13022
13023 darwin* | rhapsody*)
13024   lt_cv_deplibs_check_method=pass_all
13025   ;;
13026
13027 freebsd* | dragonfly*)
13028   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13029     case $host_cpu in
13030     i*86 )
13031       # Not sure whether the presence of OpenBSD here was a mistake.
13032       # Let's accept both of them until this is cleared up.
13033       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13034       lt_cv_file_magic_cmd=/usr/bin/file
13035       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13036       ;;
13037     esac
13038   else
13039     lt_cv_deplibs_check_method=pass_all
13040   fi
13041   ;;
13042
13043 gnu*)
13044   lt_cv_deplibs_check_method=pass_all
13045   ;;
13046
13047 haiku*)
13048   lt_cv_deplibs_check_method=pass_all
13049   ;;
13050
13051 hpux10.20* | hpux11*)
13052   lt_cv_file_magic_cmd=/usr/bin/file
13053   case $host_cpu in
13054   ia64*)
13055     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13056     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13057     ;;
13058   hppa*64*)
13059     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13060     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13061     ;;
13062   *)
13063     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13064     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13065     ;;
13066   esac
13067   ;;
13068
13069 interix[3-9]*)
13070   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13071   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13072   ;;
13073
13074 irix5* | irix6* | nonstopux*)
13075   case $LD in
13076   *-32|*"-32 ") libmagic=32-bit;;
13077   *-n32|*"-n32 ") libmagic=N32;;
13078   *-64|*"-64 ") libmagic=64-bit;;
13079   *) libmagic=never-match;;
13080   esac
13081   lt_cv_deplibs_check_method=pass_all
13082   ;;
13083
13084 # This must be Linux ELF.
13085 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13086   lt_cv_deplibs_check_method=pass_all
13087   ;;
13088
13089 netbsd*)
13090   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13091     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13092   else
13093     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13094   fi
13095   ;;
13096
13097 newos6*)
13098   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13099   lt_cv_file_magic_cmd=/usr/bin/file
13100   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13101   ;;
13102
13103 *nto* | *qnx*)
13104   lt_cv_deplibs_check_method=pass_all
13105   ;;
13106
13107 openbsd*)
13108   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13109     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13110   else
13111     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13112   fi
13113   ;;
13114
13115 osf3* | osf4* | osf5*)
13116   lt_cv_deplibs_check_method=pass_all
13117   ;;
13118
13119 rdos*)
13120   lt_cv_deplibs_check_method=pass_all
13121   ;;
13122
13123 solaris*)
13124   lt_cv_deplibs_check_method=pass_all
13125   ;;
13126
13127 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13128   lt_cv_deplibs_check_method=pass_all
13129   ;;
13130
13131 sysv4 | sysv4.3*)
13132   case $host_vendor in
13133   motorola)
13134     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]'
13135     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13136     ;;
13137   ncr)
13138     lt_cv_deplibs_check_method=pass_all
13139     ;;
13140   sequent)
13141     lt_cv_file_magic_cmd='/bin/file'
13142     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13143     ;;
13144   sni)
13145     lt_cv_file_magic_cmd='/bin/file'
13146     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13147     lt_cv_file_magic_test_file=/lib/libc.so
13148     ;;
13149   siemens)
13150     lt_cv_deplibs_check_method=pass_all
13151     ;;
13152   pc)
13153     lt_cv_deplibs_check_method=pass_all
13154     ;;
13155   esac
13156   ;;
13157
13158 tpf*)
13159   lt_cv_deplibs_check_method=pass_all
13160   ;;
13161 esac
13162
13163 fi
13164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13165 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13166 file_magic_cmd=$lt_cv_file_magic_cmd
13167 deplibs_check_method=$lt_cv_deplibs_check_method
13168 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13169
13170
13171
13172
13173
13174
13175
13176
13177
13178
13179
13180
13181 if test -n "$ac_tool_prefix"; then
13182   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13183 set dummy ${ac_tool_prefix}ar; 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_AR+set}" = set; then :
13187   $as_echo_n "(cached) " >&6
13188 else
13189   if test -n "$AR"; then
13190   ac_cv_prog_AR="$AR" # Let the user override the test.
13191 else
13192 as_save_IFS=$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_AR="${ac_tool_prefix}ar"
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 AR=$ac_cv_prog_AR
13210 if test -n "$AR"; then
13211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13212 $as_echo "$AR" >&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_AR"; then
13221   ac_ct_AR=$AR
13222   # Extract the first word of "ar", so it can be a program name with args.
13223 set dummy ar; 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_AR+set}" = set; then :
13227   $as_echo_n "(cached) " >&6
13228 else
13229   if test -n "$ac_ct_AR"; then
13230   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13231 else
13232 as_save_IFS=$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_AR="ar"
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_AR=$ac_cv_prog_ac_ct_AR
13250 if test -n "$ac_ct_AR"; then
13251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13252 $as_echo "$ac_ct_AR" >&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_AR" = x; then
13259     AR="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     AR=$ac_ct_AR
13268   fi
13269 else
13270   AR="$ac_cv_prog_AR"
13271 fi
13272
13273 test -z "$AR" && AR=ar
13274 test -z "$AR_FLAGS" && AR_FLAGS=cru
13275
13276
13277
13278
13279
13280
13281
13282
13283
13284
13285
13286 if test -n "$ac_tool_prefix"; then
13287   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13288 set dummy ${ac_tool_prefix}strip; ac_word=$2
13289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13290 $as_echo_n "checking for $ac_word... " >&6; }
13291 if test "${ac_cv_prog_STRIP+set}" = set; then :
13292   $as_echo_n "(cached) " >&6
13293 else
13294   if test -n "$STRIP"; then
13295   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13296 else
13297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13298 for as_dir in $PATH
13299 do
13300   IFS=$as_save_IFS
13301   test -z "$as_dir" && as_dir=.
13302     for ac_exec_ext in '' $ac_executable_extensions; do
13303   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13304     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13305     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13306     break 2
13307   fi
13308 done
13309   done
13310 IFS=$as_save_IFS
13311
13312 fi
13313 fi
13314 STRIP=$ac_cv_prog_STRIP
13315 if test -n "$STRIP"; then
13316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13317 $as_echo "$STRIP" >&6; }
13318 else
13319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13320 $as_echo "no" >&6; }
13321 fi
13322
13323
13324 fi
13325 if test -z "$ac_cv_prog_STRIP"; then
13326   ac_ct_STRIP=$STRIP
13327   # Extract the first word of "strip", so it can be a program name with args.
13328 set dummy strip; ac_word=$2
13329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13330 $as_echo_n "checking for $ac_word... " >&6; }
13331 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13332   $as_echo_n "(cached) " >&6
13333 else
13334   if test -n "$ac_ct_STRIP"; then
13335   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13336 else
13337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13338 for as_dir in $PATH
13339 do
13340   IFS=$as_save_IFS
13341   test -z "$as_dir" && as_dir=.
13342     for ac_exec_ext in '' $ac_executable_extensions; do
13343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13344     ac_cv_prog_ac_ct_STRIP="strip"
13345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13346     break 2
13347   fi
13348 done
13349   done
13350 IFS=$as_save_IFS
13351
13352 fi
13353 fi
13354 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13355 if test -n "$ac_ct_STRIP"; then
13356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13357 $as_echo "$ac_ct_STRIP" >&6; }
13358 else
13359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13360 $as_echo "no" >&6; }
13361 fi
13362
13363   if test "x$ac_ct_STRIP" = x; then
13364     STRIP=":"
13365   else
13366     case $cross_compiling:$ac_tool_warned in
13367 yes:)
13368 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13369 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13370 ac_tool_warned=yes ;;
13371 esac
13372     STRIP=$ac_ct_STRIP
13373   fi
13374 else
13375   STRIP="$ac_cv_prog_STRIP"
13376 fi
13377
13378 test -z "$STRIP" && STRIP=:
13379
13380
13381
13382
13383
13384
13385 if test -n "$ac_tool_prefix"; then
13386   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13387 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13389 $as_echo_n "checking for $ac_word... " >&6; }
13390 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13391   $as_echo_n "(cached) " >&6
13392 else
13393   if test -n "$RANLIB"; then
13394   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13395 else
13396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13397 for as_dir in $PATH
13398 do
13399   IFS=$as_save_IFS
13400   test -z "$as_dir" && as_dir=.
13401     for ac_exec_ext in '' $ac_executable_extensions; do
13402   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13403     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13404     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13405     break 2
13406   fi
13407 done
13408   done
13409 IFS=$as_save_IFS
13410
13411 fi
13412 fi
13413 RANLIB=$ac_cv_prog_RANLIB
13414 if test -n "$RANLIB"; then
13415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13416 $as_echo "$RANLIB" >&6; }
13417 else
13418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13419 $as_echo "no" >&6; }
13420 fi
13421
13422
13423 fi
13424 if test -z "$ac_cv_prog_RANLIB"; then
13425   ac_ct_RANLIB=$RANLIB
13426   # Extract the first word of "ranlib", so it can be a program name with args.
13427 set dummy ranlib; ac_word=$2
13428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13429 $as_echo_n "checking for $ac_word... " >&6; }
13430 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13431   $as_echo_n "(cached) " >&6
13432 else
13433   if test -n "$ac_ct_RANLIB"; then
13434   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13435 else
13436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13437 for as_dir in $PATH
13438 do
13439   IFS=$as_save_IFS
13440   test -z "$as_dir" && as_dir=.
13441     for ac_exec_ext in '' $ac_executable_extensions; do
13442   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13443     ac_cv_prog_ac_ct_RANLIB="ranlib"
13444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13445     break 2
13446   fi
13447 done
13448   done
13449 IFS=$as_save_IFS
13450
13451 fi
13452 fi
13453 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13454 if test -n "$ac_ct_RANLIB"; then
13455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13456 $as_echo "$ac_ct_RANLIB" >&6; }
13457 else
13458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13459 $as_echo "no" >&6; }
13460 fi
13461
13462   if test "x$ac_ct_RANLIB" = x; then
13463     RANLIB=":"
13464   else
13465     case $cross_compiling:$ac_tool_warned in
13466 yes:)
13467 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13468 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13469 ac_tool_warned=yes ;;
13470 esac
13471     RANLIB=$ac_ct_RANLIB
13472   fi
13473 else
13474   RANLIB="$ac_cv_prog_RANLIB"
13475 fi
13476
13477 test -z "$RANLIB" && RANLIB=:
13478
13479
13480
13481
13482
13483
13484 # Determine commands to create old-style static archives.
13485 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13486 old_postinstall_cmds='chmod 644 $oldlib'
13487 old_postuninstall_cmds=
13488
13489 if test -n "$RANLIB"; then
13490   case $host_os in
13491   openbsd*)
13492     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13493     ;;
13494   *)
13495     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13496     ;;
13497   esac
13498   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13499 fi
13500
13501 case $host_os in
13502   darwin*)
13503     lock_old_archive_extraction=yes ;;
13504   *)
13505     lock_old_archive_extraction=no ;;
13506 esac
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540
13541
13542
13543
13544
13545
13546 # If no C compiler was specified, use CC.
13547 LTCC=${LTCC-"$CC"}
13548
13549 # If no C compiler flags were specified, use CFLAGS.
13550 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13551
13552 # Allow CC to be a program name with arguments.
13553 compiler=$CC
13554
13555
13556 # Check for command to grab the raw symbol name followed by C symbol from nm.
13557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13558 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13559 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13560   $as_echo_n "(cached) " >&6
13561 else
13562
13563 # These are sane defaults that work on at least a few old systems.
13564 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13565
13566 # Character class describing NM global symbol codes.
13567 symcode='[BCDEGRST]'
13568
13569 # Regexp to match symbols that can be accessed directly from C.
13570 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13571
13572 # Define system-specific variables.
13573 case $host_os in
13574 aix*)
13575   symcode='[BCDT]'
13576   ;;
13577 cygwin* | mingw* | pw32* | cegcc*)
13578   symcode='[ABCDGISTW]'
13579   ;;
13580 hpux*)
13581   if test "$host_cpu" = ia64; then
13582     symcode='[ABCDEGRST]'
13583   fi
13584   ;;
13585 irix* | nonstopux*)
13586   symcode='[BCDEGRST]'
13587   ;;
13588 osf*)
13589   symcode='[BCDEGQRST]'
13590   ;;
13591 solaris*)
13592   symcode='[BDRT]'
13593   ;;
13594 sco3.2v5*)
13595   symcode='[DT]'
13596   ;;
13597 sysv4.2uw2*)
13598   symcode='[DT]'
13599   ;;
13600 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13601   symcode='[ABDT]'
13602   ;;
13603 sysv4)
13604   symcode='[DFNSTU]'
13605   ;;
13606 esac
13607
13608 # If we're using GNU nm, then use its standard symbol codes.
13609 case `$NM -V 2>&1` in
13610 *GNU* | *'with BFD'*)
13611   symcode='[ABCDGIRSTW]' ;;
13612 esac
13613
13614 # Transform an extracted symbol line into a proper C declaration.
13615 # Some systems (esp. on ia64) link data and code symbols differently,
13616 # so use this general approach.
13617 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13618
13619 # Transform an extracted symbol line into symbol name and symbol address
13620 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13621 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'"
13622
13623 # Handle CRLF in mingw tool chain
13624 opt_cr=
13625 case $build_os in
13626 mingw*)
13627   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13628   ;;
13629 esac
13630
13631 # Try without a prefix underscore, then with it.
13632 for ac_symprfx in "" "_"; do
13633
13634   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13635   symxfrm="\\1 $ac_symprfx\\2 \\2"
13636
13637   # Write the raw and C identifiers.
13638   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13639     # Fake it for dumpbin and say T for any non-static function
13640     # and D for any global variable.
13641     # Also find C++ and __fastcall symbols from MSVC++,
13642     # which start with @ or ?.
13643     lt_cv_sys_global_symbol_pipe="$AWK '"\
13644 "     {last_section=section; section=\$ 3};"\
13645 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13646 "     \$ 0!~/External *\|/{next};"\
13647 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13648 "     {if(hide[section]) next};"\
13649 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13650 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13651 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13652 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13653 "     ' prfx=^$ac_symprfx"
13654   else
13655     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13656   fi
13657
13658   # Check to see that the pipe works correctly.
13659   pipe_works=no
13660
13661   rm -f conftest*
13662   cat > conftest.$ac_ext <<_LT_EOF
13663 #ifdef __cplusplus
13664 extern "C" {
13665 #endif
13666 char nm_test_var;
13667 void nm_test_func(void);
13668 void nm_test_func(void){}
13669 #ifdef __cplusplus
13670 }
13671 #endif
13672 int main(){nm_test_var='a';nm_test_func();return(0);}
13673 _LT_EOF
13674
13675   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13676   (eval $ac_compile) 2>&5
13677   ac_status=$?
13678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13679   test $ac_status = 0; }; then
13680     # Now try to grab the symbols.
13681     nlist=conftest.nm
13682     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13683   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13684   ac_status=$?
13685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13686   test $ac_status = 0; } && test -s "$nlist"; then
13687       # Try sorting and uniquifying the output.
13688       if sort "$nlist" | uniq > "$nlist"T; then
13689         mv -f "$nlist"T "$nlist"
13690       else
13691         rm -f "$nlist"T
13692       fi
13693
13694       # Make sure that we snagged all the symbols we need.
13695       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13696         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13697           cat <<_LT_EOF > conftest.$ac_ext
13698 #ifdef __cplusplus
13699 extern "C" {
13700 #endif
13701
13702 _LT_EOF
13703           # Now generate the symbol file.
13704           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13705
13706           cat <<_LT_EOF >> conftest.$ac_ext
13707
13708 /* The mapping between symbol names and symbols.  */
13709 const struct {
13710   const char *name;
13711   void       *address;
13712 }
13713 lt__PROGRAM__LTX_preloaded_symbols[] =
13714 {
13715   { "@PROGRAM@", (void *) 0 },
13716 _LT_EOF
13717           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13718           cat <<\_LT_EOF >> conftest.$ac_ext
13719   {0, (void *) 0}
13720 };
13721
13722 /* This works around a problem in FreeBSD linker */
13723 #ifdef FREEBSD_WORKAROUND
13724 static const void *lt_preloaded_setup() {
13725   return lt__PROGRAM__LTX_preloaded_symbols;
13726 }
13727 #endif
13728
13729 #ifdef __cplusplus
13730 }
13731 #endif
13732 _LT_EOF
13733           # Now try linking the two files.
13734           mv conftest.$ac_objext conftstm.$ac_objext
13735           lt_save_LIBS="$LIBS"
13736           lt_save_CFLAGS="$CFLAGS"
13737           LIBS="conftstm.$ac_objext"
13738           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13739           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13740   (eval $ac_link) 2>&5
13741   ac_status=$?
13742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13743   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13744             pipe_works=yes
13745           fi
13746           LIBS="$lt_save_LIBS"
13747           CFLAGS="$lt_save_CFLAGS"
13748         else
13749           echo "cannot find nm_test_func in $nlist" >&5
13750         fi
13751       else
13752         echo "cannot find nm_test_var in $nlist" >&5
13753       fi
13754     else
13755       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13756     fi
13757   else
13758     echo "$progname: failed program was:" >&5
13759     cat conftest.$ac_ext >&5
13760   fi
13761   rm -rf conftest* conftst*
13762
13763   # Do not use the global_symbol_pipe unless it works.
13764   if test "$pipe_works" = yes; then
13765     break
13766   else
13767     lt_cv_sys_global_symbol_pipe=
13768   fi
13769 done
13770
13771 fi
13772
13773 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13774   lt_cv_sys_global_symbol_to_cdecl=
13775 fi
13776 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13778 $as_echo "failed" >&6; }
13779 else
13780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13781 $as_echo "ok" >&6; }
13782 fi
13783
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805 # Check whether --enable-libtool-lock was given.
13806 if test "${enable_libtool_lock+set}" = set; then :
13807   enableval=$enable_libtool_lock;
13808 fi
13809
13810 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13811
13812 # Some flags need to be propagated to the compiler or linker for good
13813 # libtool support.
13814 case $host in
13815 ia64-*-hpux*)
13816   # Find out which ABI we are using.
13817   echo 'int i;' > conftest.$ac_ext
13818   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13819   (eval $ac_compile) 2>&5
13820   ac_status=$?
13821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13822   test $ac_status = 0; }; then
13823     case `/usr/bin/file conftest.$ac_objext` in
13824       *ELF-32*)
13825         HPUX_IA64_MODE="32"
13826         ;;
13827       *ELF-64*)
13828         HPUX_IA64_MODE="64"
13829         ;;
13830     esac
13831   fi
13832   rm -rf conftest*
13833   ;;
13834 *-*-irix6*)
13835   # Find out which ABI we are using.
13836   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13837   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13838   (eval $ac_compile) 2>&5
13839   ac_status=$?
13840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13841   test $ac_status = 0; }; then
13842     if test "$lt_cv_prog_gnu_ld" = yes; then
13843       case `/usr/bin/file conftest.$ac_objext` in
13844         *32-bit*)
13845           LD="${LD-ld} -melf32bsmip"
13846           ;;
13847         *N32*)
13848           LD="${LD-ld} -melf32bmipn32"
13849           ;;
13850         *64-bit*)
13851           LD="${LD-ld} -melf64bmip"
13852         ;;
13853       esac
13854     else
13855       case `/usr/bin/file conftest.$ac_objext` in
13856         *32-bit*)
13857           LD="${LD-ld} -32"
13858           ;;
13859         *N32*)
13860           LD="${LD-ld} -n32"
13861           ;;
13862         *64-bit*)
13863           LD="${LD-ld} -64"
13864           ;;
13865       esac
13866     fi
13867   fi
13868   rm -rf conftest*
13869   ;;
13870
13871 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13872 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13873   # Find out which ABI we are using.
13874   echo 'int i;' > conftest.$ac_ext
13875   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13876   (eval $ac_compile) 2>&5
13877   ac_status=$?
13878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13879   test $ac_status = 0; }; then
13880     case `/usr/bin/file conftest.o` in
13881       *32-bit*)
13882         case $host in
13883           x86_64-*kfreebsd*-gnu)
13884             LD="${LD-ld} -m elf_i386_fbsd"
13885             ;;
13886           x86_64-*linux*)
13887             case `/usr/bin/file conftest.o` in
13888               *x86-64*)
13889                 LD="${LD-ld} -m elf32_x86_64"
13890                 ;;
13891               *)
13892                 LD="${LD-ld} -m elf_i386"
13893                 ;;
13894             esac
13895             ;;
13896           powerpc64le-*linux*)
13897             LD="${LD-ld} -m elf32lppclinux"
13898             ;;
13899           powerpc64-*linux*)
13900             LD="${LD-ld} -m elf32ppclinux"
13901             ;;
13902           s390x-*linux*)
13903             LD="${LD-ld} -m elf_s390"
13904             ;;
13905           sparc64-*linux*)
13906             LD="${LD-ld} -m elf32_sparc"
13907             ;;
13908         esac
13909         ;;
13910       *64-bit*)
13911         case $host in
13912           x86_64-*kfreebsd*-gnu)
13913             LD="${LD-ld} -m elf_x86_64_fbsd"
13914             ;;
13915           x86_64-*linux*)
13916             LD="${LD-ld} -m elf_x86_64"
13917             ;;
13918           powerpcle-*linux*)
13919             LD="${LD-ld} -m elf64lppc"
13920             ;;
13921           powerpc-*linux*)
13922             LD="${LD-ld} -m elf64ppc"
13923             ;;
13924           s390*-*linux*|s390*-*tpf*)
13925             LD="${LD-ld} -m elf64_s390"
13926             ;;
13927           sparc*-*linux*)
13928             LD="${LD-ld} -m elf64_sparc"
13929             ;;
13930         esac
13931         ;;
13932     esac
13933   fi
13934   rm -rf conftest*
13935   ;;
13936
13937 *-*-sco3.2v5*)
13938   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13939   SAVE_CFLAGS="$CFLAGS"
13940   CFLAGS="$CFLAGS -belf"
13941   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13942 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13943 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13944   $as_echo_n "(cached) " >&6
13945 else
13946   ac_ext=c
13947 ac_cpp='$CPP $CPPFLAGS'
13948 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13949 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13950 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13951
13952      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13953 /* end confdefs.h.  */
13954
13955 int
13956 main ()
13957 {
13958
13959   ;
13960   return 0;
13961 }
13962 _ACEOF
13963 if ac_fn_c_try_link "$LINENO"; then :
13964   lt_cv_cc_needs_belf=yes
13965 else
13966   lt_cv_cc_needs_belf=no
13967 fi
13968 rm -f core conftest.err conftest.$ac_objext \
13969     conftest$ac_exeext conftest.$ac_ext
13970      ac_ext=c
13971 ac_cpp='$CPP $CPPFLAGS'
13972 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13973 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13974 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13975
13976 fi
13977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13978 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13979   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13980     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13981     CFLAGS="$SAVE_CFLAGS"
13982   fi
13983   ;;
13984 sparc*-*solaris*)
13985   # Find out which ABI we are using.
13986   echo 'int i;' > conftest.$ac_ext
13987   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13988   (eval $ac_compile) 2>&5
13989   ac_status=$?
13990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13991   test $ac_status = 0; }; then
13992     case `/usr/bin/file conftest.o` in
13993     *64-bit*)
13994       case $lt_cv_prog_gnu_ld in
13995       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13996       *)
13997         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13998           LD="${LD-ld} -64"
13999         fi
14000         ;;
14001       esac
14002       ;;
14003     esac
14004   fi
14005   rm -rf conftest*
14006   ;;
14007 esac
14008
14009 need_locks="$enable_libtool_lock"
14010
14011
14012   case $host_os in
14013     rhapsody* | darwin*)
14014     if test -n "$ac_tool_prefix"; then
14015   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14016 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14018 $as_echo_n "checking for $ac_word... " >&6; }
14019 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14020   $as_echo_n "(cached) " >&6
14021 else
14022   if test -n "$DSYMUTIL"; then
14023   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14024 else
14025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14026 for as_dir in $PATH
14027 do
14028   IFS=$as_save_IFS
14029   test -z "$as_dir" && as_dir=.
14030     for ac_exec_ext in '' $ac_executable_extensions; do
14031   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14032     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14033     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14034     break 2
14035   fi
14036 done
14037   done
14038 IFS=$as_save_IFS
14039
14040 fi
14041 fi
14042 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14043 if test -n "$DSYMUTIL"; then
14044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14045 $as_echo "$DSYMUTIL" >&6; }
14046 else
14047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14048 $as_echo "no" >&6; }
14049 fi
14050
14051
14052 fi
14053 if test -z "$ac_cv_prog_DSYMUTIL"; then
14054   ac_ct_DSYMUTIL=$DSYMUTIL
14055   # Extract the first word of "dsymutil", so it can be a program name with args.
14056 set dummy dsymutil; ac_word=$2
14057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14058 $as_echo_n "checking for $ac_word... " >&6; }
14059 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14060   $as_echo_n "(cached) " >&6
14061 else
14062   if test -n "$ac_ct_DSYMUTIL"; then
14063   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14064 else
14065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14066 for as_dir in $PATH
14067 do
14068   IFS=$as_save_IFS
14069   test -z "$as_dir" && as_dir=.
14070     for ac_exec_ext in '' $ac_executable_extensions; do
14071   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14072     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14074     break 2
14075   fi
14076 done
14077   done
14078 IFS=$as_save_IFS
14079
14080 fi
14081 fi
14082 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14083 if test -n "$ac_ct_DSYMUTIL"; then
14084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14085 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14086 else
14087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14088 $as_echo "no" >&6; }
14089 fi
14090
14091   if test "x$ac_ct_DSYMUTIL" = x; then
14092     DSYMUTIL=":"
14093   else
14094     case $cross_compiling:$ac_tool_warned in
14095 yes:)
14096 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14097 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14098 ac_tool_warned=yes ;;
14099 esac
14100     DSYMUTIL=$ac_ct_DSYMUTIL
14101   fi
14102 else
14103   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14104 fi
14105
14106     if test -n "$ac_tool_prefix"; then
14107   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14108 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14110 $as_echo_n "checking for $ac_word... " >&6; }
14111 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14112   $as_echo_n "(cached) " >&6
14113 else
14114   if test -n "$NMEDIT"; then
14115   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14116 else
14117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14118 for as_dir in $PATH
14119 do
14120   IFS=$as_save_IFS
14121   test -z "$as_dir" && as_dir=.
14122     for ac_exec_ext in '' $ac_executable_extensions; do
14123   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14124     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14126     break 2
14127   fi
14128 done
14129   done
14130 IFS=$as_save_IFS
14131
14132 fi
14133 fi
14134 NMEDIT=$ac_cv_prog_NMEDIT
14135 if test -n "$NMEDIT"; then
14136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14137 $as_echo "$NMEDIT" >&6; }
14138 else
14139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14140 $as_echo "no" >&6; }
14141 fi
14142
14143
14144 fi
14145 if test -z "$ac_cv_prog_NMEDIT"; then
14146   ac_ct_NMEDIT=$NMEDIT
14147   # Extract the first word of "nmedit", so it can be a program name with args.
14148 set dummy nmedit; ac_word=$2
14149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14150 $as_echo_n "checking for $ac_word... " >&6; }
14151 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14152   $as_echo_n "(cached) " >&6
14153 else
14154   if test -n "$ac_ct_NMEDIT"; then
14155   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14156 else
14157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14158 for as_dir in $PATH
14159 do
14160   IFS=$as_save_IFS
14161   test -z "$as_dir" && as_dir=.
14162     for ac_exec_ext in '' $ac_executable_extensions; do
14163   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14164     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14165     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14166     break 2
14167   fi
14168 done
14169   done
14170 IFS=$as_save_IFS
14171
14172 fi
14173 fi
14174 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14175 if test -n "$ac_ct_NMEDIT"; then
14176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14177 $as_echo "$ac_ct_NMEDIT" >&6; }
14178 else
14179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14180 $as_echo "no" >&6; }
14181 fi
14182
14183   if test "x$ac_ct_NMEDIT" = x; then
14184     NMEDIT=":"
14185   else
14186     case $cross_compiling:$ac_tool_warned in
14187 yes:)
14188 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14189 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14190 ac_tool_warned=yes ;;
14191 esac
14192     NMEDIT=$ac_ct_NMEDIT
14193   fi
14194 else
14195   NMEDIT="$ac_cv_prog_NMEDIT"
14196 fi
14197
14198     if test -n "$ac_tool_prefix"; then
14199   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14200 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14202 $as_echo_n "checking for $ac_word... " >&6; }
14203 if test "${ac_cv_prog_LIPO+set}" = set; then :
14204   $as_echo_n "(cached) " >&6
14205 else
14206   if test -n "$LIPO"; then
14207   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14208 else
14209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14210 for as_dir in $PATH
14211 do
14212   IFS=$as_save_IFS
14213   test -z "$as_dir" && as_dir=.
14214     for ac_exec_ext in '' $ac_executable_extensions; do
14215   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14216     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14217     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14218     break 2
14219   fi
14220 done
14221   done
14222 IFS=$as_save_IFS
14223
14224 fi
14225 fi
14226 LIPO=$ac_cv_prog_LIPO
14227 if test -n "$LIPO"; then
14228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14229 $as_echo "$LIPO" >&6; }
14230 else
14231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14232 $as_echo "no" >&6; }
14233 fi
14234
14235
14236 fi
14237 if test -z "$ac_cv_prog_LIPO"; then
14238   ac_ct_LIPO=$LIPO
14239   # Extract the first word of "lipo", so it can be a program name with args.
14240 set dummy lipo; ac_word=$2
14241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14242 $as_echo_n "checking for $ac_word... " >&6; }
14243 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14244   $as_echo_n "(cached) " >&6
14245 else
14246   if test -n "$ac_ct_LIPO"; then
14247   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14248 else
14249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14250 for as_dir in $PATH
14251 do
14252   IFS=$as_save_IFS
14253   test -z "$as_dir" && as_dir=.
14254     for ac_exec_ext in '' $ac_executable_extensions; do
14255   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14256     ac_cv_prog_ac_ct_LIPO="lipo"
14257     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14258     break 2
14259   fi
14260 done
14261   done
14262 IFS=$as_save_IFS
14263
14264 fi
14265 fi
14266 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14267 if test -n "$ac_ct_LIPO"; then
14268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14269 $as_echo "$ac_ct_LIPO" >&6; }
14270 else
14271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14272 $as_echo "no" >&6; }
14273 fi
14274
14275   if test "x$ac_ct_LIPO" = x; then
14276     LIPO=":"
14277   else
14278     case $cross_compiling:$ac_tool_warned in
14279 yes:)
14280 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14281 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14282 ac_tool_warned=yes ;;
14283 esac
14284     LIPO=$ac_ct_LIPO
14285   fi
14286 else
14287   LIPO="$ac_cv_prog_LIPO"
14288 fi
14289
14290     if test -n "$ac_tool_prefix"; then
14291   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14292 set dummy ${ac_tool_prefix}otool; ac_word=$2
14293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14294 $as_echo_n "checking for $ac_word... " >&6; }
14295 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14296   $as_echo_n "(cached) " >&6
14297 else
14298   if test -n "$OTOOL"; then
14299   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14300 else
14301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14302 for as_dir in $PATH
14303 do
14304   IFS=$as_save_IFS
14305   test -z "$as_dir" && as_dir=.
14306     for ac_exec_ext in '' $ac_executable_extensions; do
14307   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14308     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14309     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14310     break 2
14311   fi
14312 done
14313   done
14314 IFS=$as_save_IFS
14315
14316 fi
14317 fi
14318 OTOOL=$ac_cv_prog_OTOOL
14319 if test -n "$OTOOL"; then
14320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14321 $as_echo "$OTOOL" >&6; }
14322 else
14323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14324 $as_echo "no" >&6; }
14325 fi
14326
14327
14328 fi
14329 if test -z "$ac_cv_prog_OTOOL"; then
14330   ac_ct_OTOOL=$OTOOL
14331   # Extract the first word of "otool", so it can be a program name with args.
14332 set dummy otool; ac_word=$2
14333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14334 $as_echo_n "checking for $ac_word... " >&6; }
14335 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14336   $as_echo_n "(cached) " >&6
14337 else
14338   if test -n "$ac_ct_OTOOL"; then
14339   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14340 else
14341 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14342 for as_dir in $PATH
14343 do
14344   IFS=$as_save_IFS
14345   test -z "$as_dir" && as_dir=.
14346     for ac_exec_ext in '' $ac_executable_extensions; do
14347   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14348     ac_cv_prog_ac_ct_OTOOL="otool"
14349     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14350     break 2
14351   fi
14352 done
14353   done
14354 IFS=$as_save_IFS
14355
14356 fi
14357 fi
14358 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14359 if test -n "$ac_ct_OTOOL"; then
14360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14361 $as_echo "$ac_ct_OTOOL" >&6; }
14362 else
14363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14364 $as_echo "no" >&6; }
14365 fi
14366
14367   if test "x$ac_ct_OTOOL" = x; then
14368     OTOOL=":"
14369   else
14370     case $cross_compiling:$ac_tool_warned in
14371 yes:)
14372 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14373 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14374 ac_tool_warned=yes ;;
14375 esac
14376     OTOOL=$ac_ct_OTOOL
14377   fi
14378 else
14379   OTOOL="$ac_cv_prog_OTOOL"
14380 fi
14381
14382     if test -n "$ac_tool_prefix"; then
14383   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14384 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14386 $as_echo_n "checking for $ac_word... " >&6; }
14387 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14388   $as_echo_n "(cached) " >&6
14389 else
14390   if test -n "$OTOOL64"; then
14391   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14392 else
14393 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14394 for as_dir in $PATH
14395 do
14396   IFS=$as_save_IFS
14397   test -z "$as_dir" && as_dir=.
14398     for ac_exec_ext in '' $ac_executable_extensions; do
14399   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14400     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14401     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14402     break 2
14403   fi
14404 done
14405   done
14406 IFS=$as_save_IFS
14407
14408 fi
14409 fi
14410 OTOOL64=$ac_cv_prog_OTOOL64
14411 if test -n "$OTOOL64"; then
14412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14413 $as_echo "$OTOOL64" >&6; }
14414 else
14415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14416 $as_echo "no" >&6; }
14417 fi
14418
14419
14420 fi
14421 if test -z "$ac_cv_prog_OTOOL64"; then
14422   ac_ct_OTOOL64=$OTOOL64
14423   # Extract the first word of "otool64", so it can be a program name with args.
14424 set dummy otool64; ac_word=$2
14425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14426 $as_echo_n "checking for $ac_word... " >&6; }
14427 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14428   $as_echo_n "(cached) " >&6
14429 else
14430   if test -n "$ac_ct_OTOOL64"; then
14431   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14432 else
14433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14434 for as_dir in $PATH
14435 do
14436   IFS=$as_save_IFS
14437   test -z "$as_dir" && as_dir=.
14438     for ac_exec_ext in '' $ac_executable_extensions; do
14439   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14440     ac_cv_prog_ac_ct_OTOOL64="otool64"
14441     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14442     break 2
14443   fi
14444 done
14445   done
14446 IFS=$as_save_IFS
14447
14448 fi
14449 fi
14450 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14451 if test -n "$ac_ct_OTOOL64"; then
14452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14453 $as_echo "$ac_ct_OTOOL64" >&6; }
14454 else
14455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14456 $as_echo "no" >&6; }
14457 fi
14458
14459   if test "x$ac_ct_OTOOL64" = x; then
14460     OTOOL64=":"
14461   else
14462     case $cross_compiling:$ac_tool_warned in
14463 yes:)
14464 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14465 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14466 ac_tool_warned=yes ;;
14467 esac
14468     OTOOL64=$ac_ct_OTOOL64
14469   fi
14470 else
14471   OTOOL64="$ac_cv_prog_OTOOL64"
14472 fi
14473
14474
14475
14476
14477
14478
14479
14480
14481
14482
14483
14484
14485
14486
14487
14488
14489
14490
14491
14492
14493
14494
14495
14496
14497
14498
14499
14500     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14501 $as_echo_n "checking for -single_module linker flag... " >&6; }
14502 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14503   $as_echo_n "(cached) " >&6
14504 else
14505   lt_cv_apple_cc_single_mod=no
14506       if test -z "${LT_MULTI_MODULE}"; then
14507         # By default we will add the -single_module flag. You can override
14508         # by either setting the environment variable LT_MULTI_MODULE
14509         # non-empty at configure time, or by adding -multi_module to the
14510         # link flags.
14511         rm -rf libconftest.dylib*
14512         echo "int foo(void){return 1;}" > conftest.c
14513         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14514 -dynamiclib -Wl,-single_module conftest.c" >&5
14515         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14516           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14517         _lt_result=$?
14518         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14519           lt_cv_apple_cc_single_mod=yes
14520         else
14521           cat conftest.err >&5
14522         fi
14523         rm -rf libconftest.dylib*
14524         rm -f conftest.*
14525       fi
14526 fi
14527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14528 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14529     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14530 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14531 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14532   $as_echo_n "(cached) " >&6
14533 else
14534   lt_cv_ld_exported_symbols_list=no
14535       save_LDFLAGS=$LDFLAGS
14536       echo "_main" > conftest.sym
14537       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14538       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14539 /* end confdefs.h.  */
14540
14541 int
14542 main ()
14543 {
14544
14545   ;
14546   return 0;
14547 }
14548 _ACEOF
14549 if ac_fn_c_try_link "$LINENO"; then :
14550   lt_cv_ld_exported_symbols_list=yes
14551 else
14552   lt_cv_ld_exported_symbols_list=no
14553 fi
14554 rm -f core conftest.err conftest.$ac_objext \
14555     conftest$ac_exeext conftest.$ac_ext
14556         LDFLAGS="$save_LDFLAGS"
14557
14558 fi
14559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14560 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14561     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14562 $as_echo_n "checking for -force_load linker flag... " >&6; }
14563 if test "${lt_cv_ld_force_load+set}" = set; then :
14564   $as_echo_n "(cached) " >&6
14565 else
14566   lt_cv_ld_force_load=no
14567       cat > conftest.c << _LT_EOF
14568 int forced_loaded() { return 2;}
14569 _LT_EOF
14570       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14571       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14572       echo "$AR cru libconftest.a conftest.o" >&5
14573       $AR cru libconftest.a conftest.o 2>&5
14574       cat > conftest.c << _LT_EOF
14575 int main() { return 0;}
14576 _LT_EOF
14577       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14578       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14579       _lt_result=$?
14580       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14581         lt_cv_ld_force_load=yes
14582       else
14583         cat conftest.err >&5
14584       fi
14585         rm -f conftest.err libconftest.a conftest conftest.c
14586         rm -rf conftest.dSYM
14587
14588 fi
14589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14590 $as_echo "$lt_cv_ld_force_load" >&6; }
14591     case $host_os in
14592     rhapsody* | darwin1.[012])
14593       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14594     darwin1.*)
14595       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14596     darwin*) # darwin 5.x on
14597       # if running on 10.5 or later, the deployment target defaults
14598       # to the OS version, if on x86, and 10.4, the deployment
14599       # target defaults to 10.4. Don't you love it?
14600       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14601         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14602           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14603         10.[012]*)
14604           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14605         10.*)
14606           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14607       esac
14608     ;;
14609   esac
14610     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14611       _lt_dar_single_mod='$single_module'
14612     fi
14613     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14614       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14615     else
14616       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14617     fi
14618     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14619       _lt_dsymutil='~$DSYMUTIL $lib || :'
14620     else
14621       _lt_dsymutil=
14622     fi
14623     ;;
14624   esac
14625
14626 for ac_header in dlfcn.h
14627 do :
14628   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14629 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14630   cat >>confdefs.h <<_ACEOF
14631 #define HAVE_DLFCN_H 1
14632 _ACEOF
14633
14634 fi
14635 done
14636
14637
14638
14639
14640
14641 # Set options
14642
14643
14644
14645         enable_dlopen=no
14646
14647
14648   enable_win32_dll=no
14649
14650
14651             # Check whether --enable-shared was given.
14652 if test "${enable_shared+set}" = set; then :
14653   enableval=$enable_shared; p=${PACKAGE-default}
14654     case $enableval in
14655     yes) enable_shared=yes ;;
14656     no) enable_shared=no ;;
14657     *)
14658       enable_shared=no
14659       # Look at the argument we got.  We use all the common list separators.
14660       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14661       for pkg in $enableval; do
14662         IFS="$lt_save_ifs"
14663         if test "X$pkg" = "X$p"; then
14664           enable_shared=yes
14665         fi
14666       done
14667       IFS="$lt_save_ifs"
14668       ;;
14669     esac
14670 else
14671   enable_shared=yes
14672 fi
14673
14674
14675
14676
14677
14678
14679
14680
14681
14682   # Check whether --enable-static was given.
14683 if test "${enable_static+set}" = set; then :
14684   enableval=$enable_static; p=${PACKAGE-default}
14685     case $enableval in
14686     yes) enable_static=yes ;;
14687     no) enable_static=no ;;
14688     *)
14689      enable_static=no
14690       # Look at the argument we got.  We use all the common list separators.
14691       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14692       for pkg in $enableval; do
14693         IFS="$lt_save_ifs"
14694         if test "X$pkg" = "X$p"; then
14695           enable_static=yes
14696         fi
14697       done
14698       IFS="$lt_save_ifs"
14699       ;;
14700     esac
14701 else
14702   enable_static=yes
14703 fi
14704
14705
14706
14707
14708
14709
14710
14711
14712
14713
14714 # Check whether --with-pic was given.
14715 if test "${with_pic+set}" = set; then :
14716   withval=$with_pic; pic_mode="$withval"
14717 else
14718   pic_mode=default
14719 fi
14720
14721
14722 test -z "$pic_mode" && pic_mode=default
14723
14724
14725
14726
14727
14728
14729
14730   # Check whether --enable-fast-install was given.
14731 if test "${enable_fast_install+set}" = set; then :
14732   enableval=$enable_fast_install; p=${PACKAGE-default}
14733     case $enableval in
14734     yes) enable_fast_install=yes ;;
14735     no) enable_fast_install=no ;;
14736     *)
14737       enable_fast_install=no
14738       # Look at the argument we got.  We use all the common list separators.
14739       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14740       for pkg in $enableval; do
14741         IFS="$lt_save_ifs"
14742         if test "X$pkg" = "X$p"; then
14743           enable_fast_install=yes
14744         fi
14745       done
14746       IFS="$lt_save_ifs"
14747       ;;
14748     esac
14749 else
14750   enable_fast_install=yes
14751 fi
14752
14753
14754
14755
14756
14757
14758
14759
14760
14761
14762
14763 # This can be used to rebuild libtool when needed
14764 LIBTOOL_DEPS="$ltmain"
14765
14766 # Always use our own libtool.
14767 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14768
14769
14770
14771
14772
14773
14774
14775
14776
14777
14778
14779
14780
14781
14782
14783
14784
14785
14786
14787
14788
14789
14790
14791
14792
14793
14794 test -z "$LN_S" && LN_S="ln -s"
14795
14796
14797
14798
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808
14809 if test -n "${ZSH_VERSION+set}" ; then
14810    setopt NO_GLOB_SUBST
14811 fi
14812
14813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14814 $as_echo_n "checking for objdir... " >&6; }
14815 if test "${lt_cv_objdir+set}" = set; then :
14816   $as_echo_n "(cached) " >&6
14817 else
14818   rm -f .libs 2>/dev/null
14819 mkdir .libs 2>/dev/null
14820 if test -d .libs; then
14821   lt_cv_objdir=.libs
14822 else
14823   # MS-DOS does not allow filenames that begin with a dot.
14824   lt_cv_objdir=_libs
14825 fi
14826 rmdir .libs 2>/dev/null
14827 fi
14828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14829 $as_echo "$lt_cv_objdir" >&6; }
14830 objdir=$lt_cv_objdir
14831
14832
14833
14834
14835
14836 cat >>confdefs.h <<_ACEOF
14837 #define LT_OBJDIR "$lt_cv_objdir/"
14838 _ACEOF
14839
14840
14841
14842
14843 case $host_os in
14844 aix3*)
14845   # AIX sometimes has problems with the GCC collect2 program.  For some
14846   # reason, if we set the COLLECT_NAMES environment variable, the problems
14847   # vanish in a puff of smoke.
14848   if test "X${COLLECT_NAMES+set}" != Xset; then
14849     COLLECT_NAMES=
14850     export COLLECT_NAMES
14851   fi
14852   ;;
14853 esac
14854
14855 # Global variables:
14856 ofile=libtool
14857 can_build_shared=yes
14858
14859 # All known linkers require a `.a' archive for static linking (except MSVC,
14860 # which needs '.lib').
14861 libext=a
14862
14863 with_gnu_ld="$lt_cv_prog_gnu_ld"
14864
14865 old_CC="$CC"
14866 old_CFLAGS="$CFLAGS"
14867
14868 # Set sane defaults for various variables
14869 test -z "$CC" && CC=cc
14870 test -z "$LTCC" && LTCC=$CC
14871 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14872 test -z "$LD" && LD=ld
14873 test -z "$ac_objext" && ac_objext=o
14874
14875 for cc_temp in $compiler""; do
14876   case $cc_temp in
14877     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14878     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14879     \-*) ;;
14880     *) break;;
14881   esac
14882 done
14883 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14884
14885
14886 # Only perform the check for file, if the check method requires it
14887 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14888 case $deplibs_check_method in
14889 file_magic*)
14890   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14891     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14892 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14893 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14894   $as_echo_n "(cached) " >&6
14895 else
14896   case $MAGIC_CMD in
14897 [\\/*] |  ?:[\\/]*)
14898   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14899   ;;
14900 *)
14901   lt_save_MAGIC_CMD="$MAGIC_CMD"
14902   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14903   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14904   for ac_dir in $ac_dummy; do
14905     IFS="$lt_save_ifs"
14906     test -z "$ac_dir" && ac_dir=.
14907     if test -f $ac_dir/${ac_tool_prefix}file; then
14908       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14909       if test -n "$file_magic_test_file"; then
14910         case $deplibs_check_method in
14911         "file_magic "*)
14912           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14913           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14914           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14915             $EGREP "$file_magic_regex" > /dev/null; then
14916             :
14917           else
14918             cat <<_LT_EOF 1>&2
14919
14920 *** Warning: the command libtool uses to detect shared libraries,
14921 *** $file_magic_cmd, produces output that libtool cannot recognize.
14922 *** The result is that libtool may fail to recognize shared libraries
14923 *** as such.  This will affect the creation of libtool libraries that
14924 *** depend on shared libraries, but programs linked with such libtool
14925 *** libraries will work regardless of this problem.  Nevertheless, you
14926 *** may want to report the problem to your system manager and/or to
14927 *** bug-libtool@gnu.org
14928
14929 _LT_EOF
14930           fi ;;
14931         esac
14932       fi
14933       break
14934     fi
14935   done
14936   IFS="$lt_save_ifs"
14937   MAGIC_CMD="$lt_save_MAGIC_CMD"
14938   ;;
14939 esac
14940 fi
14941
14942 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14943 if test -n "$MAGIC_CMD"; then
14944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14945 $as_echo "$MAGIC_CMD" >&6; }
14946 else
14947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14948 $as_echo "no" >&6; }
14949 fi
14950
14951
14952
14953
14954
14955 if test -z "$lt_cv_path_MAGIC_CMD"; then
14956   if test -n "$ac_tool_prefix"; then
14957     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14958 $as_echo_n "checking for file... " >&6; }
14959 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14960   $as_echo_n "(cached) " >&6
14961 else
14962   case $MAGIC_CMD in
14963 [\\/*] |  ?:[\\/]*)
14964   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14965   ;;
14966 *)
14967   lt_save_MAGIC_CMD="$MAGIC_CMD"
14968   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14969   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14970   for ac_dir in $ac_dummy; do
14971     IFS="$lt_save_ifs"
14972     test -z "$ac_dir" && ac_dir=.
14973     if test -f $ac_dir/file; then
14974       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14975       if test -n "$file_magic_test_file"; then
14976         case $deplibs_check_method in
14977         "file_magic "*)
14978           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14979           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14980           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14981             $EGREP "$file_magic_regex" > /dev/null; then
14982             :
14983           else
14984             cat <<_LT_EOF 1>&2
14985
14986 *** Warning: the command libtool uses to detect shared libraries,
14987 *** $file_magic_cmd, produces output that libtool cannot recognize.
14988 *** The result is that libtool may fail to recognize shared libraries
14989 *** as such.  This will affect the creation of libtool libraries that
14990 *** depend on shared libraries, but programs linked with such libtool
14991 *** libraries will work regardless of this problem.  Nevertheless, you
14992 *** may want to report the problem to your system manager and/or to
14993 *** bug-libtool@gnu.org
14994
14995 _LT_EOF
14996           fi ;;
14997         esac
14998       fi
14999       break
15000     fi
15001   done
15002   IFS="$lt_save_ifs"
15003   MAGIC_CMD="$lt_save_MAGIC_CMD"
15004   ;;
15005 esac
15006 fi
15007
15008 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15009 if test -n "$MAGIC_CMD"; then
15010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15011 $as_echo "$MAGIC_CMD" >&6; }
15012 else
15013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15014 $as_echo "no" >&6; }
15015 fi
15016
15017
15018   else
15019     MAGIC_CMD=:
15020   fi
15021 fi
15022
15023   fi
15024   ;;
15025 esac
15026
15027 # Use C for the default configuration in the libtool script
15028
15029 lt_save_CC="$CC"
15030 ac_ext=c
15031 ac_cpp='$CPP $CPPFLAGS'
15032 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15033 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15034 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15035
15036
15037 # Source file extension for C test sources.
15038 ac_ext=c
15039
15040 # Object file extension for compiled C test sources.
15041 objext=o
15042 objext=$objext
15043
15044 # Code to be used in simple compile tests
15045 lt_simple_compile_test_code="int some_variable = 0;"
15046
15047 # Code to be used in simple link tests
15048 lt_simple_link_test_code='int main(){return(0);}'
15049
15050
15051
15052
15053
15054
15055
15056 # If no C compiler was specified, use CC.
15057 LTCC=${LTCC-"$CC"}
15058
15059 # If no C compiler flags were specified, use CFLAGS.
15060 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15061
15062 # Allow CC to be a program name with arguments.
15063 compiler=$CC
15064
15065 # Save the default compiler, since it gets overwritten when the other
15066 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15067 compiler_DEFAULT=$CC
15068
15069 # save warnings/boilerplate of simple test code
15070 ac_outfile=conftest.$ac_objext
15071 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15072 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15073 _lt_compiler_boilerplate=`cat conftest.err`
15074 $RM conftest*
15075
15076 ac_outfile=conftest.$ac_objext
15077 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15078 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15079 _lt_linker_boilerplate=`cat conftest.err`
15080 $RM -r conftest*
15081
15082
15083 ## CAVEAT EMPTOR:
15084 ## There is no encapsulation within the following macros, do not change
15085 ## the running order or otherwise move them around unless you know exactly
15086 ## what you are doing...
15087 if test -n "$compiler"; then
15088
15089 lt_prog_compiler_no_builtin_flag=
15090
15091 if test "$GCC" = yes; then
15092   case $cc_basename in
15093   nvcc*)
15094     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15095   *)
15096     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15097   esac
15098
15099   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15100 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15101 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15102   $as_echo_n "(cached) " >&6
15103 else
15104   lt_cv_prog_compiler_rtti_exceptions=no
15105    ac_outfile=conftest.$ac_objext
15106    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15107    lt_compiler_flag="-fno-rtti -fno-exceptions"
15108    # Insert the option either (1) after the last *FLAGS variable, or
15109    # (2) before a word containing "conftest.", or (3) at the end.
15110    # Note that $ac_compile itself does not contain backslashes and begins
15111    # with a dollar sign (not a hyphen), so the echo should work correctly.
15112    # The option is referenced via a variable to avoid confusing sed.
15113    lt_compile=`echo "$ac_compile" | $SED \
15114    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15115    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15116    -e 's:$: $lt_compiler_flag:'`
15117    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15118    (eval "$lt_compile" 2>conftest.err)
15119    ac_status=$?
15120    cat conftest.err >&5
15121    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15122    if (exit $ac_status) && test -s "$ac_outfile"; then
15123      # The compiler can only warn and ignore the option if not recognized
15124      # So say no if there are warnings other than the usual output.
15125      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15126      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15127      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15128        lt_cv_prog_compiler_rtti_exceptions=yes
15129      fi
15130    fi
15131    $RM conftest*
15132
15133 fi
15134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15135 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15136
15137 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15138     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15139 else
15140     :
15141 fi
15142
15143 fi
15144
15145
15146
15147
15148
15149
15150   lt_prog_compiler_wl=
15151 lt_prog_compiler_pic=
15152 lt_prog_compiler_static=
15153
15154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15155 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15156
15157   if test "$GCC" = yes; then
15158     lt_prog_compiler_wl='-Wl,'
15159     lt_prog_compiler_static='-static'
15160
15161     case $host_os in
15162       aix*)
15163       # All AIX code is PIC.
15164       if test "$host_cpu" = ia64; then
15165         # AIX 5 now supports IA64 processor
15166         lt_prog_compiler_static='-Bstatic'
15167       fi
15168       lt_prog_compiler_pic='-fPIC'
15169       ;;
15170
15171     amigaos*)
15172       case $host_cpu in
15173       powerpc)
15174             # see comment about AmigaOS4 .so support
15175             lt_prog_compiler_pic='-fPIC'
15176         ;;
15177       m68k)
15178             # FIXME: we need at least 68020 code to build shared libraries, but
15179             # adding the `-m68020' flag to GCC prevents building anything better,
15180             # like `-m68040'.
15181             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15182         ;;
15183       esac
15184       ;;
15185
15186     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15187       # PIC is the default for these OSes.
15188       ;;
15189
15190     mingw* | cygwin* | pw32* | os2* | cegcc*)
15191       # This hack is so that the source file can tell whether it is being
15192       # built for inclusion in a dll (and should export symbols for example).
15193       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15194       # (--disable-auto-import) libraries
15195       lt_prog_compiler_pic='-DDLL_EXPORT'
15196       ;;
15197
15198     darwin* | rhapsody*)
15199       # PIC is the default on this platform
15200       # Common symbols not allowed in MH_DYLIB files
15201       lt_prog_compiler_pic='-fno-common'
15202       ;;
15203
15204     haiku*)
15205       # PIC is the default for Haiku.
15206       # The "-static" flag exists, but is broken.
15207       lt_prog_compiler_static=
15208       ;;
15209
15210     hpux*)
15211       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15212       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15213       # sets the default TLS model and affects inlining.
15214       case $host_cpu in
15215       hppa*64*)
15216         # +Z the default
15217         ;;
15218       *)
15219         lt_prog_compiler_pic='-fPIC'
15220         ;;
15221       esac
15222       ;;
15223
15224     interix[3-9]*)
15225       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15226       # Instead, we relocate shared libraries at runtime.
15227       ;;
15228
15229     msdosdjgpp*)
15230       # Just because we use GCC doesn't mean we suddenly get shared libraries
15231       # on systems that don't support them.
15232       lt_prog_compiler_can_build_shared=no
15233       enable_shared=no
15234       ;;
15235
15236     *nto* | *qnx*)
15237       # QNX uses GNU C++, but need to define -shared option too, otherwise
15238       # it will coredump.
15239       lt_prog_compiler_pic='-fPIC -shared'
15240       ;;
15241
15242     sysv4*MP*)
15243       if test -d /usr/nec; then
15244         lt_prog_compiler_pic=-Kconform_pic
15245       fi
15246       ;;
15247
15248     *)
15249       lt_prog_compiler_pic='-fPIC'
15250       ;;
15251     esac
15252
15253     case $cc_basename in
15254     nvcc*) # Cuda Compiler Driver 2.2
15255       lt_prog_compiler_wl='-Xlinker '
15256       lt_prog_compiler_pic='-Xcompiler -fPIC'
15257       ;;
15258     esac
15259   else
15260     # PORTME Check for flag to pass linker flags through the system compiler.
15261     case $host_os in
15262     aix*)
15263       lt_prog_compiler_wl='-Wl,'
15264       if test "$host_cpu" = ia64; then
15265         # AIX 5 now supports IA64 processor
15266         lt_prog_compiler_static='-Bstatic'
15267       else
15268         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15269       fi
15270       ;;
15271
15272     mingw* | cygwin* | pw32* | os2* | cegcc*)
15273       # This hack is so that the source file can tell whether it is being
15274       # built for inclusion in a dll (and should export symbols for example).
15275       lt_prog_compiler_pic='-DDLL_EXPORT'
15276       ;;
15277
15278     hpux9* | hpux10* | hpux11*)
15279       lt_prog_compiler_wl='-Wl,'
15280       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15281       # not for PA HP-UX.
15282       case $host_cpu in
15283       hppa*64*|ia64*)
15284         # +Z the default
15285         ;;
15286       *)
15287         lt_prog_compiler_pic='+Z'
15288         ;;
15289       esac
15290       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15291       lt_prog_compiler_static='${wl}-a ${wl}archive'
15292       ;;
15293
15294     irix5* | irix6* | nonstopux*)
15295       lt_prog_compiler_wl='-Wl,'
15296       # PIC (with -KPIC) is the default.
15297       lt_prog_compiler_static='-non_shared'
15298       ;;
15299
15300     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15301       case $cc_basename in
15302       # old Intel for x86_64 which still supported -KPIC.
15303       ecc*)
15304         lt_prog_compiler_wl='-Wl,'
15305         lt_prog_compiler_pic='-KPIC'
15306         lt_prog_compiler_static='-static'
15307         ;;
15308       # icc used to be incompatible with GCC.
15309       # ICC 10 doesn't accept -KPIC any more.
15310       icc* | ifort*)
15311         lt_prog_compiler_wl='-Wl,'
15312         lt_prog_compiler_pic='-fPIC'
15313         lt_prog_compiler_static='-static'
15314         ;;
15315       # Lahey Fortran 8.1.
15316       lf95*)
15317         lt_prog_compiler_wl='-Wl,'
15318         lt_prog_compiler_pic='--shared'
15319         lt_prog_compiler_static='--static'
15320         ;;
15321       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15322         # Portland Group compilers (*not* the Pentium gcc compiler,
15323         # which looks to be a dead project)
15324         lt_prog_compiler_wl='-Wl,'
15325         lt_prog_compiler_pic='-fpic'
15326         lt_prog_compiler_static='-Bstatic'
15327         ;;
15328       ccc*)
15329         lt_prog_compiler_wl='-Wl,'
15330         # All Alpha code is PIC.
15331         lt_prog_compiler_static='-non_shared'
15332         ;;
15333       xl* | bgxl* | bgf* | mpixl*)
15334         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15335         lt_prog_compiler_wl='-Wl,'
15336         lt_prog_compiler_pic='-qpic'
15337         lt_prog_compiler_static='-qstaticlink'
15338         ;;
15339       *)
15340         case `$CC -V 2>&1 | sed 5q` in
15341         *Sun\ F* | *Sun*Fortran*)
15342           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15343           lt_prog_compiler_pic='-KPIC'
15344           lt_prog_compiler_static='-Bstatic'
15345           lt_prog_compiler_wl=''
15346           ;;
15347         *Sun\ C*)
15348           # Sun C 5.9
15349           lt_prog_compiler_pic='-KPIC'
15350           lt_prog_compiler_static='-Bstatic'
15351           lt_prog_compiler_wl='-Wl,'
15352           ;;
15353         esac
15354         ;;
15355       esac
15356       ;;
15357
15358     newsos6)
15359       lt_prog_compiler_pic='-KPIC'
15360       lt_prog_compiler_static='-Bstatic'
15361       ;;
15362
15363     *nto* | *qnx*)
15364       # QNX uses GNU C++, but need to define -shared option too, otherwise
15365       # it will coredump.
15366       lt_prog_compiler_pic='-fPIC -shared'
15367       ;;
15368
15369     osf3* | osf4* | osf5*)
15370       lt_prog_compiler_wl='-Wl,'
15371       # All OSF/1 code is PIC.
15372       lt_prog_compiler_static='-non_shared'
15373       ;;
15374
15375     rdos*)
15376       lt_prog_compiler_static='-non_shared'
15377       ;;
15378
15379     solaris*)
15380       lt_prog_compiler_pic='-KPIC'
15381       lt_prog_compiler_static='-Bstatic'
15382       case $cc_basename in
15383       f77* | f90* | f95*)
15384         lt_prog_compiler_wl='-Qoption ld ';;
15385       *)
15386         lt_prog_compiler_wl='-Wl,';;
15387       esac
15388       ;;
15389
15390     sunos4*)
15391       lt_prog_compiler_wl='-Qoption ld '
15392       lt_prog_compiler_pic='-PIC'
15393       lt_prog_compiler_static='-Bstatic'
15394       ;;
15395
15396     sysv4 | sysv4.2uw2* | sysv4.3*)
15397       lt_prog_compiler_wl='-Wl,'
15398       lt_prog_compiler_pic='-KPIC'
15399       lt_prog_compiler_static='-Bstatic'
15400       ;;
15401
15402     sysv4*MP*)
15403       if test -d /usr/nec ;then
15404         lt_prog_compiler_pic='-Kconform_pic'
15405         lt_prog_compiler_static='-Bstatic'
15406       fi
15407       ;;
15408
15409     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15410       lt_prog_compiler_wl='-Wl,'
15411       lt_prog_compiler_pic='-KPIC'
15412       lt_prog_compiler_static='-Bstatic'
15413       ;;
15414
15415     unicos*)
15416       lt_prog_compiler_wl='-Wl,'
15417       lt_prog_compiler_can_build_shared=no
15418       ;;
15419
15420     uts4*)
15421       lt_prog_compiler_pic='-pic'
15422       lt_prog_compiler_static='-Bstatic'
15423       ;;
15424
15425     *)
15426       lt_prog_compiler_can_build_shared=no
15427       ;;
15428     esac
15429   fi
15430
15431 case $host_os in
15432   # For platforms which do not support PIC, -DPIC is meaningless:
15433   *djgpp*)
15434     lt_prog_compiler_pic=
15435     ;;
15436   *)
15437     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15438     ;;
15439 esac
15440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15441 $as_echo "$lt_prog_compiler_pic" >&6; }
15442
15443
15444
15445
15446
15447
15448 #
15449 # Check to make sure the PIC flag actually works.
15450 #
15451 if test -n "$lt_prog_compiler_pic"; then
15452   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15453 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15454 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15455   $as_echo_n "(cached) " >&6
15456 else
15457   lt_cv_prog_compiler_pic_works=no
15458    ac_outfile=conftest.$ac_objext
15459    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15460    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15461    # Insert the option either (1) after the last *FLAGS variable, or
15462    # (2) before a word containing "conftest.", or (3) at the end.
15463    # Note that $ac_compile itself does not contain backslashes and begins
15464    # with a dollar sign (not a hyphen), so the echo should work correctly.
15465    # The option is referenced via a variable to avoid confusing sed.
15466    lt_compile=`echo "$ac_compile" | $SED \
15467    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15468    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15469    -e 's:$: $lt_compiler_flag:'`
15470    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15471    (eval "$lt_compile" 2>conftest.err)
15472    ac_status=$?
15473    cat conftest.err >&5
15474    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15475    if (exit $ac_status) && test -s "$ac_outfile"; then
15476      # The compiler can only warn and ignore the option if not recognized
15477      # So say no if there are warnings other than the usual output.
15478      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15479      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15480      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15481        lt_cv_prog_compiler_pic_works=yes
15482      fi
15483    fi
15484    $RM conftest*
15485
15486 fi
15487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15488 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15489
15490 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15491     case $lt_prog_compiler_pic in
15492      "" | " "*) ;;
15493      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15494      esac
15495 else
15496     lt_prog_compiler_pic=
15497      lt_prog_compiler_can_build_shared=no
15498 fi
15499
15500 fi
15501
15502
15503
15504
15505
15506
15507 #
15508 # Check to make sure the static flag actually works.
15509 #
15510 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15512 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15513 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15514   $as_echo_n "(cached) " >&6
15515 else
15516   lt_cv_prog_compiler_static_works=no
15517    save_LDFLAGS="$LDFLAGS"
15518    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15519    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15520    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15521      # The linker can only warn and ignore the option if not recognized
15522      # So say no if there are warnings
15523      if test -s conftest.err; then
15524        # Append any errors to the config.log.
15525        cat conftest.err 1>&5
15526        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15527        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15528        if diff conftest.exp conftest.er2 >/dev/null; then
15529          lt_cv_prog_compiler_static_works=yes
15530        fi
15531      else
15532        lt_cv_prog_compiler_static_works=yes
15533      fi
15534    fi
15535    $RM -r conftest*
15536    LDFLAGS="$save_LDFLAGS"
15537
15538 fi
15539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15540 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15541
15542 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15543     :
15544 else
15545     lt_prog_compiler_static=
15546 fi
15547
15548
15549
15550
15551
15552
15553
15554   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15555 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15556 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15557   $as_echo_n "(cached) " >&6
15558 else
15559   lt_cv_prog_compiler_c_o=no
15560    $RM -r conftest 2>/dev/null
15561    mkdir conftest
15562    cd conftest
15563    mkdir out
15564    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15565
15566    lt_compiler_flag="-o out/conftest2.$ac_objext"
15567    # Insert the option either (1) after the last *FLAGS variable, or
15568    # (2) before a word containing "conftest.", or (3) at the end.
15569    # Note that $ac_compile itself does not contain backslashes and begins
15570    # with a dollar sign (not a hyphen), so the echo should work correctly.
15571    lt_compile=`echo "$ac_compile" | $SED \
15572    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15573    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15574    -e 's:$: $lt_compiler_flag:'`
15575    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15576    (eval "$lt_compile" 2>out/conftest.err)
15577    ac_status=$?
15578    cat out/conftest.err >&5
15579    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15580    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15581    then
15582      # The compiler can only warn and ignore the option if not recognized
15583      # So say no if there are warnings
15584      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15585      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15586      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15587        lt_cv_prog_compiler_c_o=yes
15588      fi
15589    fi
15590    chmod u+w . 2>&5
15591    $RM conftest*
15592    # SGI C++ compiler will create directory out/ii_files/ for
15593    # template instantiation
15594    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15595    $RM out/* && rmdir out
15596    cd ..
15597    $RM -r conftest
15598    $RM conftest*
15599
15600 fi
15601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15602 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15603
15604
15605
15606
15607
15608
15609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15610 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15611 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15612   $as_echo_n "(cached) " >&6
15613 else
15614   lt_cv_prog_compiler_c_o=no
15615    $RM -r conftest 2>/dev/null
15616    mkdir conftest
15617    cd conftest
15618    mkdir out
15619    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15620
15621    lt_compiler_flag="-o out/conftest2.$ac_objext"
15622    # Insert the option either (1) after the last *FLAGS variable, or
15623    # (2) before a word containing "conftest.", or (3) at the end.
15624    # Note that $ac_compile itself does not contain backslashes and begins
15625    # with a dollar sign (not a hyphen), so the echo should work correctly.
15626    lt_compile=`echo "$ac_compile" | $SED \
15627    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15628    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15629    -e 's:$: $lt_compiler_flag:'`
15630    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15631    (eval "$lt_compile" 2>out/conftest.err)
15632    ac_status=$?
15633    cat out/conftest.err >&5
15634    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15635    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15636    then
15637      # The compiler can only warn and ignore the option if not recognized
15638      # So say no if there are warnings
15639      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15640      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15641      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15642        lt_cv_prog_compiler_c_o=yes
15643      fi
15644    fi
15645    chmod u+w . 2>&5
15646    $RM conftest*
15647    # SGI C++ compiler will create directory out/ii_files/ for
15648    # template instantiation
15649    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15650    $RM out/* && rmdir out
15651    cd ..
15652    $RM -r conftest
15653    $RM conftest*
15654
15655 fi
15656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15657 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15658
15659
15660
15661
15662 hard_links="nottested"
15663 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15664   # do not overwrite the value of need_locks provided by the user
15665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15666 $as_echo_n "checking if we can lock with hard links... " >&6; }
15667   hard_links=yes
15668   $RM conftest*
15669   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15670   touch conftest.a
15671   ln conftest.a conftest.b 2>&5 || hard_links=no
15672   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15674 $as_echo "$hard_links" >&6; }
15675   if test "$hard_links" = no; then
15676     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15677 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15678     need_locks=warn
15679   fi
15680 else
15681   need_locks=no
15682 fi
15683
15684
15685
15686
15687
15688
15689   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15690 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15691
15692   runpath_var=
15693   allow_undefined_flag=
15694   always_export_symbols=no
15695   archive_cmds=
15696   archive_expsym_cmds=
15697   compiler_needs_object=no
15698   enable_shared_with_static_runtimes=no
15699   export_dynamic_flag_spec=
15700   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15701   hardcode_automatic=no
15702   hardcode_direct=no
15703   hardcode_direct_absolute=no
15704   hardcode_libdir_flag_spec=
15705   hardcode_libdir_flag_spec_ld=
15706   hardcode_libdir_separator=
15707   hardcode_minus_L=no
15708   hardcode_shlibpath_var=unsupported
15709   inherit_rpath=no
15710   link_all_deplibs=unknown
15711   module_cmds=
15712   module_expsym_cmds=
15713   old_archive_from_new_cmds=
15714   old_archive_from_expsyms_cmds=
15715   thread_safe_flag_spec=
15716   whole_archive_flag_spec=
15717   # include_expsyms should be a list of space-separated symbols to be *always*
15718   # included in the symbol list
15719   include_expsyms=
15720   # exclude_expsyms can be an extended regexp of symbols to exclude
15721   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15722   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15723   # as well as any symbol that contains `d'.
15724   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15725   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15726   # platforms (ab)use it in PIC code, but their linkers get confused if
15727   # the symbol is explicitly referenced.  Since portable code cannot
15728   # rely on this symbol name, it's probably fine to never include it in
15729   # preloaded symbol tables.
15730   # Exclude shared library initialization/finalization symbols.
15731   extract_expsyms_cmds=
15732
15733   case $host_os in
15734   cygwin* | mingw* | pw32* | cegcc*)
15735     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15736     # When not using gcc, we currently assume that we are using
15737     # Microsoft Visual C++.
15738     if test "$GCC" != yes; then
15739       with_gnu_ld=no
15740     fi
15741     ;;
15742   interix*)
15743     # we just hope/assume this is gcc and not c89 (= MSVC++)
15744     with_gnu_ld=yes
15745     ;;
15746   openbsd*)
15747     with_gnu_ld=no
15748     ;;
15749   esac
15750
15751   ld_shlibs=yes
15752
15753   # On some targets, GNU ld is compatible enough with the native linker
15754   # that we're better off using the native interface for both.
15755   lt_use_gnu_ld_interface=no
15756   if test "$with_gnu_ld" = yes; then
15757     case $host_os in
15758       aix*)
15759         # The AIX port of GNU ld has always aspired to compatibility
15760         # with the native linker.  However, as the warning in the GNU ld
15761         # block says, versions before 2.19.5* couldn't really create working
15762         # shared libraries, regardless of the interface used.
15763         case `$LD -v 2>&1` in
15764           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15765           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15766           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15767           *)
15768             lt_use_gnu_ld_interface=yes
15769             ;;
15770         esac
15771         ;;
15772       *)
15773         lt_use_gnu_ld_interface=yes
15774         ;;
15775     esac
15776   fi
15777
15778   if test "$lt_use_gnu_ld_interface" = yes; then
15779     # If archive_cmds runs LD, not CC, wlarc should be empty
15780     wlarc='${wl}'
15781
15782     # Set some defaults for GNU ld with shared library support. These
15783     # are reset later if shared libraries are not supported. Putting them
15784     # here allows them to be overridden if necessary.
15785     runpath_var=LD_RUN_PATH
15786     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15787     export_dynamic_flag_spec='${wl}--export-dynamic'
15788     # ancient GNU ld didn't support --whole-archive et. al.
15789     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15790       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15791     else
15792       whole_archive_flag_spec=
15793     fi
15794     supports_anon_versioning=no
15795     case `$LD -v 2>&1` in
15796       *GNU\ gold*) supports_anon_versioning=yes ;;
15797       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15798       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15799       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15800       *\ 2.11.*) ;; # other 2.11 versions
15801       *) supports_anon_versioning=yes ;;
15802     esac
15803
15804     # See if GNU ld supports shared libraries.
15805     case $host_os in
15806     aix[3-9]*)
15807       # On AIX/PPC, the GNU linker is very broken
15808       if test "$host_cpu" != ia64; then
15809         ld_shlibs=no
15810         cat <<_LT_EOF 1>&2
15811
15812 *** Warning: the GNU linker, at least up to release 2.19, is reported
15813 *** to be unable to reliably create shared libraries on AIX.
15814 *** Therefore, libtool is disabling shared libraries support.  If you
15815 *** really care for shared libraries, you may want to install binutils
15816 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15817 *** You will then need to restart the configuration process.
15818
15819 _LT_EOF
15820       fi
15821       ;;
15822
15823     amigaos*)
15824       case $host_cpu in
15825       powerpc)
15826             # see comment about AmigaOS4 .so support
15827             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15828             archive_expsym_cmds=''
15829         ;;
15830       m68k)
15831             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15832             hardcode_libdir_flag_spec='-L$libdir'
15833             hardcode_minus_L=yes
15834         ;;
15835       esac
15836       ;;
15837
15838     beos*)
15839       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15840         allow_undefined_flag=unsupported
15841         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15842         # support --undefined.  This deserves some investigation.  FIXME
15843         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15844       else
15845         ld_shlibs=no
15846       fi
15847       ;;
15848
15849     cygwin* | mingw* | pw32* | cegcc*)
15850       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15851       # as there is no search path for DLLs.
15852       hardcode_libdir_flag_spec='-L$libdir'
15853       export_dynamic_flag_spec='${wl}--export-all-symbols'
15854       allow_undefined_flag=unsupported
15855       always_export_symbols=no
15856       enable_shared_with_static_runtimes=yes
15857       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15858
15859       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15860         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15861         # If the export-symbols file already is a .def file (1st line
15862         # is EXPORTS), use it as is; otherwise, prepend...
15863         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15864           cp $export_symbols $output_objdir/$soname.def;
15865         else
15866           echo EXPORTS > $output_objdir/$soname.def;
15867           cat $export_symbols >> $output_objdir/$soname.def;
15868         fi~
15869         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15870       else
15871         ld_shlibs=no
15872       fi
15873       ;;
15874
15875     haiku*)
15876       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15877       link_all_deplibs=yes
15878       ;;
15879
15880     interix[3-9]*)
15881       hardcode_direct=no
15882       hardcode_shlibpath_var=no
15883       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15884       export_dynamic_flag_spec='${wl}-E'
15885       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15886       # Instead, shared libraries are loaded at an image base (0x10000000 by
15887       # default) and relocated if they conflict, which is a slow very memory
15888       # consuming and fragmenting process.  To avoid this, we pick a random,
15889       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15890       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15891       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15892       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15893       ;;
15894
15895     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15896       tmp_diet=no
15897       if test "$host_os" = linux-dietlibc; then
15898         case $cc_basename in
15899           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15900         esac
15901       fi
15902       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15903          && test "$tmp_diet" = no
15904       then
15905         tmp_addflag=
15906         tmp_sharedflag='-shared'
15907         case $cc_basename,$host_cpu in
15908         pgcc*)                          # Portland Group C compiler
15909           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'
15910           tmp_addflag=' $pic_flag'
15911           ;;
15912         pgf77* | pgf90* | pgf95* | pgfortran*)
15913                                         # Portland Group f77 and f90 compilers
15914           whole_archive_flag_spec='${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'
15915           tmp_addflag=' $pic_flag -Mnomain' ;;
15916         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15917           tmp_addflag=' -i_dynamic' ;;
15918         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15919           tmp_addflag=' -i_dynamic -nofor_main' ;;
15920         ifc* | ifort*)                  # Intel Fortran compiler
15921           tmp_addflag=' -nofor_main' ;;
15922         lf95*)                          # Lahey Fortran 8.1
15923           whole_archive_flag_spec=
15924           tmp_sharedflag='--shared' ;;
15925         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15926           tmp_sharedflag='-qmkshrobj'
15927           tmp_addflag= ;;
15928         nvcc*)  # Cuda Compiler Driver 2.2
15929           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15930           compiler_needs_object=yes
15931           ;;
15932         esac
15933         case `$CC -V 2>&1 | sed 5q` in
15934         *Sun\ C*)                       # Sun C 5.9
15935           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\"` ${wl}--no-whole-archive'
15936           compiler_needs_object=yes
15937           tmp_sharedflag='-G' ;;
15938         *Sun\ F*)                       # Sun Fortran 8.3
15939           tmp_sharedflag='-G' ;;
15940         esac
15941         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15942
15943         if test "x$supports_anon_versioning" = xyes; then
15944           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15945             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15946             echo "local: *; };" >> $output_objdir/$libname.ver~
15947             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15948         fi
15949
15950         case $cc_basename in
15951         xlf* | bgf* | bgxlf* | mpixlf*)
15952           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15953           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15954           hardcode_libdir_flag_spec=
15955           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15956           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15957           if test "x$supports_anon_versioning" = xyes; then
15958             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15959               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15960               echo "local: *; };" >> $output_objdir/$libname.ver~
15961               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15962           fi
15963           ;;
15964         esac
15965       else
15966         ld_shlibs=no
15967       fi
15968       ;;
15969
15970     netbsd*)
15971       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15972         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15973         wlarc=
15974       else
15975         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15976         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15977       fi
15978       ;;
15979
15980     solaris*)
15981       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15982         ld_shlibs=no
15983         cat <<_LT_EOF 1>&2
15984
15985 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15986 *** create shared libraries on Solaris systems.  Therefore, libtool
15987 *** is disabling shared libraries support.  We urge you to upgrade GNU
15988 *** binutils to release 2.9.1 or newer.  Another option is to modify
15989 *** your PATH or compiler configuration so that the native linker is
15990 *** used, and then restart.
15991
15992 _LT_EOF
15993       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15994         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15995         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15996       else
15997         ld_shlibs=no
15998       fi
15999       ;;
16000
16001     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16002       case `$LD -v 2>&1` in
16003         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16004         ld_shlibs=no
16005         cat <<_LT_EOF 1>&2
16006
16007 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16008 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16009 *** is disabling shared libraries support.  We urge you to upgrade GNU
16010 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16011 *** your PATH or compiler configuration so that the native linker is
16012 *** used, and then restart.
16013
16014 _LT_EOF
16015         ;;
16016         *)
16017           # For security reasons, it is highly recommended that you always
16018           # use absolute paths for naming shared libraries, and exclude the
16019           # DT_RUNPATH tag from executables and libraries.  But doing so
16020           # requires that you compile everything twice, which is a pain.
16021           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16022             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16023             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16024             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16025           else
16026             ld_shlibs=no
16027           fi
16028         ;;
16029       esac
16030       ;;
16031
16032     sunos4*)
16033       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16034       wlarc=
16035       hardcode_direct=yes
16036       hardcode_shlibpath_var=no
16037       ;;
16038
16039     *)
16040       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16041         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16042         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16043       else
16044         ld_shlibs=no
16045       fi
16046       ;;
16047     esac
16048
16049     if test "$ld_shlibs" = no; then
16050       runpath_var=
16051       hardcode_libdir_flag_spec=
16052       export_dynamic_flag_spec=
16053       whole_archive_flag_spec=
16054     fi
16055   else
16056     # PORTME fill in a description of your system's linker (not GNU ld)
16057     case $host_os in
16058     aix3*)
16059       allow_undefined_flag=unsupported
16060       always_export_symbols=yes
16061       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16062       # Note: this linker hardcodes the directories in LIBPATH if there
16063       # are no directories specified by -L.
16064       hardcode_minus_L=yes
16065       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16066         # Neither direct hardcoding nor static linking is supported with a
16067         # broken collect2.
16068         hardcode_direct=unsupported
16069       fi
16070       ;;
16071
16072     aix[4-9]*)
16073       if test "$host_cpu" = ia64; then
16074         # On IA64, the linker does run time linking by default, so we don't
16075         # have to do anything special.
16076         aix_use_runtimelinking=no
16077         exp_sym_flag='-Bexport'
16078         no_entry_flag=""
16079       else
16080         # If we're using GNU nm, then we don't want the "-C" option.
16081         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16082         # Also, AIX nm treats weak defined symbols like other global
16083         # defined symbols, whereas GNU nm marks them as "W".
16084         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16085           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16086         else
16087           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16088         fi
16089         aix_use_runtimelinking=no
16090
16091         # Test if we are trying to use run time linking or normal
16092         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16093         # need to do runtime linking.
16094         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16095           for ld_flag in $LDFLAGS; do
16096           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16097             aix_use_runtimelinking=yes
16098             break
16099           fi
16100           done
16101           ;;
16102         esac
16103
16104         exp_sym_flag='-bexport'
16105         no_entry_flag='-bnoentry'
16106       fi
16107
16108       # When large executables or shared objects are built, AIX ld can
16109       # have problems creating the table of contents.  If linking a library
16110       # or program results in "error TOC overflow" add -mminimal-toc to
16111       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16112       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16113
16114       archive_cmds=''
16115       hardcode_direct=yes
16116       hardcode_direct_absolute=yes
16117       hardcode_libdir_separator=':'
16118       link_all_deplibs=yes
16119       file_list_spec='${wl}-f,'
16120
16121       if test "$GCC" = yes; then
16122         case $host_os in aix4.[012]|aix4.[012].*)
16123         # We only want to do this on AIX 4.2 and lower, the check
16124         # below for broken collect2 doesn't work under 4.3+
16125           collect2name=`${CC} -print-prog-name=collect2`
16126           if test -f "$collect2name" &&
16127            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16128           then
16129           # We have reworked collect2
16130           :
16131           else
16132           # We have old collect2
16133           hardcode_direct=unsupported
16134           # It fails to find uninstalled libraries when the uninstalled
16135           # path is not listed in the libpath.  Setting hardcode_minus_L
16136           # to unsupported forces relinking
16137           hardcode_minus_L=yes
16138           hardcode_libdir_flag_spec='-L$libdir'
16139           hardcode_libdir_separator=
16140           fi
16141           ;;
16142         esac
16143         shared_flag='-shared'
16144         if test "$aix_use_runtimelinking" = yes; then
16145           shared_flag="$shared_flag "'${wl}-G'
16146         fi
16147       else
16148         # not using gcc
16149         if test "$host_cpu" = ia64; then
16150         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16151         # chokes on -Wl,-G. The following line is correct:
16152           shared_flag='-G'
16153         else
16154           if test "$aix_use_runtimelinking" = yes; then
16155             shared_flag='${wl}-G'
16156           else
16157             shared_flag='${wl}-bM:SRE'
16158           fi
16159         fi
16160       fi
16161
16162       export_dynamic_flag_spec='${wl}-bexpall'
16163       # It seems that -bexpall does not export symbols beginning with
16164       # underscore (_), so it is better to generate a list of symbols to export.
16165       always_export_symbols=yes
16166       if test "$aix_use_runtimelinking" = yes; then
16167         # Warning - without using the other runtime loading flags (-brtl),
16168         # -berok will link without error, but may produce a broken library.
16169         allow_undefined_flag='-berok'
16170         # Determine the default libpath from the value encoded in an
16171         # empty executable.
16172         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16173 /* end confdefs.h.  */
16174
16175 int
16176 main ()
16177 {
16178
16179   ;
16180   return 0;
16181 }
16182 _ACEOF
16183 if ac_fn_c_try_link "$LINENO"; then :
16184
16185 lt_aix_libpath_sed='
16186     /Import File Strings/,/^$/ {
16187         /^0/ {
16188             s/^0  *\(.*\)$/\1/
16189             p
16190         }
16191     }'
16192 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16193 # Check for a 64-bit object if we didn't find anything.
16194 if test -z "$aix_libpath"; then
16195   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16196 fi
16197 fi
16198 rm -f core conftest.err conftest.$ac_objext \
16199     conftest$ac_exeext conftest.$ac_ext
16200 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16201
16202         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16203         archive_expsym_cmds='$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 $shared_flag"
16204       else
16205         if test "$host_cpu" = ia64; then
16206           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16207           allow_undefined_flag="-z nodefs"
16208           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16209         else
16210          # Determine the default libpath from the value encoded in an
16211          # empty executable.
16212          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16213 /* end confdefs.h.  */
16214
16215 int
16216 main ()
16217 {
16218
16219   ;
16220   return 0;
16221 }
16222 _ACEOF
16223 if ac_fn_c_try_link "$LINENO"; then :
16224
16225 lt_aix_libpath_sed='
16226     /Import File Strings/,/^$/ {
16227         /^0/ {
16228             s/^0  *\(.*\)$/\1/
16229             p
16230         }
16231     }'
16232 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16233 # Check for a 64-bit object if we didn't find anything.
16234 if test -z "$aix_libpath"; then
16235   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16236 fi
16237 fi
16238 rm -f core conftest.err conftest.$ac_objext \
16239     conftest$ac_exeext conftest.$ac_ext
16240 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16241
16242          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16243           # Warning - without using the other run time loading flags,
16244           # -berok will link without error, but may produce a broken library.
16245           no_undefined_flag=' ${wl}-bernotok'
16246           allow_undefined_flag=' ${wl}-berok'
16247           if test "$with_gnu_ld" = yes; then
16248             # We only use this code for GNU lds that support --whole-archive.
16249             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16250           else
16251             # Exported symbols can be pulled into shared objects from archives
16252             whole_archive_flag_spec='$convenience'
16253           fi
16254           archive_cmds_need_lc=yes
16255           # This is similar to how AIX traditionally builds its shared libraries.
16256           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'
16257         fi
16258       fi
16259       ;;
16260
16261     amigaos*)
16262       case $host_cpu in
16263       powerpc)
16264             # see comment about AmigaOS4 .so support
16265             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16266             archive_expsym_cmds=''
16267         ;;
16268       m68k)
16269             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16270             hardcode_libdir_flag_spec='-L$libdir'
16271             hardcode_minus_L=yes
16272         ;;
16273       esac
16274       ;;
16275
16276     bsdi[45]*)
16277       export_dynamic_flag_spec=-rdynamic
16278       ;;
16279
16280     cygwin* | mingw* | pw32* | cegcc*)
16281       # When not using gcc, we currently assume that we are using
16282       # Microsoft Visual C++.
16283       # hardcode_libdir_flag_spec is actually meaningless, as there is
16284       # no search path for DLLs.
16285       hardcode_libdir_flag_spec=' '
16286       allow_undefined_flag=unsupported
16287       # Tell ltmain to make .lib files, not .a files.
16288       libext=lib
16289       # Tell ltmain to make .dll files, not .so files.
16290       shrext_cmds=".dll"
16291       # FIXME: Setting linknames here is a bad hack.
16292       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16293       # The linker will automatically build a .lib file if we build a DLL.
16294       old_archive_from_new_cmds='true'
16295       # FIXME: Should let the user specify the lib program.
16296       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16297       fix_srcfile_path='`cygpath -w "$srcfile"`'
16298       enable_shared_with_static_runtimes=yes
16299       ;;
16300
16301     darwin* | rhapsody*)
16302
16303
16304   archive_cmds_need_lc=no
16305   hardcode_direct=no
16306   hardcode_automatic=yes
16307   hardcode_shlibpath_var=unsupported
16308   if test "$lt_cv_ld_force_load" = "yes"; then
16309     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16310   else
16311     whole_archive_flag_spec=''
16312   fi
16313   link_all_deplibs=yes
16314   allow_undefined_flag="$_lt_dar_allow_undefined"
16315   case $cc_basename in
16316      ifort*) _lt_dar_can_shared=yes ;;
16317      *) _lt_dar_can_shared=$GCC ;;
16318   esac
16319   if test "$_lt_dar_can_shared" = "yes"; then
16320     output_verbose_link_cmd=func_echo_all
16321     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16322     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16323     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}${_lt_dsymutil}"
16324     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16325
16326   else
16327   ld_shlibs=no
16328   fi
16329
16330       ;;
16331
16332     dgux*)
16333       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16334       hardcode_libdir_flag_spec='-L$libdir'
16335       hardcode_shlibpath_var=no
16336       ;;
16337
16338     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16339     # support.  Future versions do this automatically, but an explicit c++rt0.o
16340     # does not break anything, and helps significantly (at the cost of a little
16341     # extra space).
16342     freebsd2.2*)
16343       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16344       hardcode_libdir_flag_spec='-R$libdir'
16345       hardcode_direct=yes
16346       hardcode_shlibpath_var=no
16347       ;;
16348
16349     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16350     freebsd2.*)
16351       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16352       hardcode_direct=yes
16353       hardcode_minus_L=yes
16354       hardcode_shlibpath_var=no
16355       ;;
16356
16357     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16358     freebsd* | dragonfly*)
16359       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16360       hardcode_libdir_flag_spec='-R$libdir'
16361       hardcode_direct=yes
16362       hardcode_shlibpath_var=no
16363       ;;
16364
16365     hpux9*)
16366       if test "$GCC" = yes; then
16367         archive_cmds='$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 $lib'
16368       else
16369         archive_cmds='$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 $lib'
16370       fi
16371       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16372       hardcode_libdir_separator=:
16373       hardcode_direct=yes
16374
16375       # hardcode_minus_L: Not really in the search PATH,
16376       # but as the default location of the library.
16377       hardcode_minus_L=yes
16378       export_dynamic_flag_spec='${wl}-E'
16379       ;;
16380
16381     hpux10*)
16382       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16383         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16384       else
16385         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16386       fi
16387       if test "$with_gnu_ld" = no; then
16388         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16389         hardcode_libdir_flag_spec_ld='+b $libdir'
16390         hardcode_libdir_separator=:
16391         hardcode_direct=yes
16392         hardcode_direct_absolute=yes
16393         export_dynamic_flag_spec='${wl}-E'
16394         # hardcode_minus_L: Not really in the search PATH,
16395         # but as the default location of the library.
16396         hardcode_minus_L=yes
16397       fi
16398       ;;
16399
16400     hpux11*)
16401       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16402         case $host_cpu in
16403         hppa*64*)
16404           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16405           ;;
16406         ia64*)
16407           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16408           ;;
16409         *)
16410           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16411           ;;
16412         esac
16413       else
16414         case $host_cpu in
16415         hppa*64*)
16416           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16417           ;;
16418         ia64*)
16419           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16420           ;;
16421         *)
16422
16423           # Older versions of the 11.00 compiler do not understand -b yet
16424           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16425           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16426 $as_echo_n "checking if $CC understands -b... " >&6; }
16427 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16428   $as_echo_n "(cached) " >&6
16429 else
16430   lt_cv_prog_compiler__b=no
16431    save_LDFLAGS="$LDFLAGS"
16432    LDFLAGS="$LDFLAGS -b"
16433    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16434    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16435      # The linker can only warn and ignore the option if not recognized
16436      # So say no if there are warnings
16437      if test -s conftest.err; then
16438        # Append any errors to the config.log.
16439        cat conftest.err 1>&5
16440        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16441        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16442        if diff conftest.exp conftest.er2 >/dev/null; then
16443          lt_cv_prog_compiler__b=yes
16444        fi
16445      else
16446        lt_cv_prog_compiler__b=yes
16447      fi
16448    fi
16449    $RM -r conftest*
16450    LDFLAGS="$save_LDFLAGS"
16451
16452 fi
16453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16454 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16455
16456 if test x"$lt_cv_prog_compiler__b" = xyes; then
16457     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16458 else
16459     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16460 fi
16461
16462           ;;
16463         esac
16464       fi
16465       if test "$with_gnu_ld" = no; then
16466         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16467         hardcode_libdir_separator=:
16468
16469         case $host_cpu in
16470         hppa*64*|ia64*)
16471           hardcode_direct=no
16472           hardcode_shlibpath_var=no
16473           ;;
16474         *)
16475           hardcode_direct=yes
16476           hardcode_direct_absolute=yes
16477           export_dynamic_flag_spec='${wl}-E'
16478
16479           # hardcode_minus_L: Not really in the search PATH,
16480           # but as the default location of the library.
16481           hardcode_minus_L=yes
16482           ;;
16483         esac
16484       fi
16485       ;;
16486
16487     irix5* | irix6* | nonstopux*)
16488       if test "$GCC" = yes; then
16489         archive_cmds='$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 $lib'
16490         # Try to use the -exported_symbol ld option, if it does not
16491         # work, assume that -exports_file does not work either and
16492         # implicitly export all symbols.
16493         save_LDFLAGS="$LDFLAGS"
16494         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16495         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16496 /* end confdefs.h.  */
16497 int foo(void) {}
16498 _ACEOF
16499 if ac_fn_c_try_link "$LINENO"; then :
16500   archive_expsym_cmds='$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 $lib'
16501
16502 fi
16503 rm -f core conftest.err conftest.$ac_objext \
16504     conftest$ac_exeext conftest.$ac_ext
16505         LDFLAGS="$save_LDFLAGS"
16506       else
16507         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16508         archive_expsym_cmds='$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 $lib'
16509       fi
16510       archive_cmds_need_lc='no'
16511       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16512       hardcode_libdir_separator=:
16513       inherit_rpath=yes
16514       link_all_deplibs=yes
16515       ;;
16516
16517     netbsd*)
16518       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16519         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16520       else
16521         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16522       fi
16523       hardcode_libdir_flag_spec='-R$libdir'
16524       hardcode_direct=yes
16525       hardcode_shlibpath_var=no
16526       ;;
16527
16528     newsos6)
16529       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16530       hardcode_direct=yes
16531       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16532       hardcode_libdir_separator=:
16533       hardcode_shlibpath_var=no
16534       ;;
16535
16536     *nto* | *qnx*)
16537       ;;
16538
16539     openbsd*)
16540       if test -f /usr/libexec/ld.so; then
16541         hardcode_direct=yes
16542         hardcode_shlibpath_var=no
16543         hardcode_direct_absolute=yes
16544         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16545           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16546           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16547           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16548           export_dynamic_flag_spec='${wl}-E'
16549         else
16550           case $host_os in
16551            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16552              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16553              hardcode_libdir_flag_spec='-R$libdir'
16554              ;;
16555            *)
16556              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16557              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16558              ;;
16559           esac
16560         fi
16561       else
16562         ld_shlibs=no
16563       fi
16564       ;;
16565
16566     os2*)
16567       hardcode_libdir_flag_spec='-L$libdir'
16568       hardcode_minus_L=yes
16569       allow_undefined_flag=unsupported
16570       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'
16571       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16572       ;;
16573
16574     osf3*)
16575       if test "$GCC" = yes; then
16576         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16577         archive_cmds='$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 $lib'
16578       else
16579         allow_undefined_flag=' -expect_unresolved \*'
16580         archive_cmds='$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 $lib'
16581       fi
16582       archive_cmds_need_lc='no'
16583       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16584       hardcode_libdir_separator=:
16585       ;;
16586
16587     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16588       if test "$GCC" = yes; then
16589         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16590         archive_cmds='$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 $lib'
16591         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16592       else
16593         allow_undefined_flag=' -expect_unresolved \*'
16594         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'
16595         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~
16596         $CC -shared${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'
16597
16598         # Both c and cxx compiler support -rpath directly
16599         hardcode_libdir_flag_spec='-rpath $libdir'
16600       fi
16601       archive_cmds_need_lc='no'
16602       hardcode_libdir_separator=:
16603       ;;
16604
16605     solaris*)
16606       no_undefined_flag=' -z defs'
16607       if test "$GCC" = yes; then
16608         wlarc='${wl}'
16609         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16610         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16611           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16612       else
16613         case `$CC -V 2>&1` in
16614         *"Compilers 5.0"*)
16615           wlarc=''
16616           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16617           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16618           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16619           ;;
16620         *)
16621           wlarc='${wl}'
16622           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16623           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16624           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16625           ;;
16626         esac
16627       fi
16628       hardcode_libdir_flag_spec='-R$libdir'
16629       hardcode_shlibpath_var=no
16630       case $host_os in
16631       solaris2.[0-5] | solaris2.[0-5].*) ;;
16632       *)
16633         # The compiler driver will combine and reorder linker options,
16634         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16635         # but is careful enough not to reorder.
16636         # Supported since Solaris 2.6 (maybe 2.5.1?)
16637         if test "$GCC" = yes; then
16638           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16639         else
16640           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16641         fi
16642         ;;
16643       esac
16644       link_all_deplibs=yes
16645       ;;
16646
16647     sunos4*)
16648       if test "x$host_vendor" = xsequent; then
16649         # Use $CC to link under sequent, because it throws in some extra .o
16650         # files that make .init and .fini sections work.
16651         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16652       else
16653         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16654       fi
16655       hardcode_libdir_flag_spec='-L$libdir'
16656       hardcode_direct=yes
16657       hardcode_minus_L=yes
16658       hardcode_shlibpath_var=no
16659       ;;
16660
16661     sysv4)
16662       case $host_vendor in
16663         sni)
16664           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16665           hardcode_direct=yes # is this really true???
16666         ;;
16667         siemens)
16668           ## LD is ld it makes a PLAMLIB
16669           ## CC just makes a GrossModule.
16670           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16671           reload_cmds='$CC -r -o $output$reload_objs'
16672           hardcode_direct=no
16673         ;;
16674         motorola)
16675           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16676           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16677         ;;
16678       esac
16679       runpath_var='LD_RUN_PATH'
16680       hardcode_shlibpath_var=no
16681       ;;
16682
16683     sysv4.3*)
16684       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16685       hardcode_shlibpath_var=no
16686       export_dynamic_flag_spec='-Bexport'
16687       ;;
16688
16689     sysv4*MP*)
16690       if test -d /usr/nec; then
16691         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16692         hardcode_shlibpath_var=no
16693         runpath_var=LD_RUN_PATH
16694         hardcode_runpath_var=yes
16695         ld_shlibs=yes
16696       fi
16697       ;;
16698
16699     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16700       no_undefined_flag='${wl}-z,text'
16701       archive_cmds_need_lc=no
16702       hardcode_shlibpath_var=no
16703       runpath_var='LD_RUN_PATH'
16704
16705       if test "$GCC" = yes; then
16706         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16707         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16708       else
16709         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16710         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16711       fi
16712       ;;
16713
16714     sysv5* | sco3.2v5* | sco5v6*)
16715       # Note: We can NOT use -z defs as we might desire, because we do not
16716       # link with -lc, and that would cause any symbols used from libc to
16717       # always be unresolved, which means just about no library would
16718       # ever link correctly.  If we're not using GNU ld we use -z text
16719       # though, which does catch some bad symbols but isn't as heavy-handed
16720       # as -z defs.
16721       no_undefined_flag='${wl}-z,text'
16722       allow_undefined_flag='${wl}-z,nodefs'
16723       archive_cmds_need_lc=no
16724       hardcode_shlibpath_var=no
16725       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16726       hardcode_libdir_separator=':'
16727       link_all_deplibs=yes
16728       export_dynamic_flag_spec='${wl}-Bexport'
16729       runpath_var='LD_RUN_PATH'
16730
16731       if test "$GCC" = yes; then
16732         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16733         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16734       else
16735         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16736         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16737       fi
16738       ;;
16739
16740     uts4*)
16741       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16742       hardcode_libdir_flag_spec='-L$libdir'
16743       hardcode_shlibpath_var=no
16744       ;;
16745
16746     *)
16747       ld_shlibs=no
16748       ;;
16749     esac
16750
16751     if test x$host_vendor = xsni; then
16752       case $host in
16753       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16754         export_dynamic_flag_spec='${wl}-Blargedynsym'
16755         ;;
16756       esac
16757     fi
16758   fi
16759
16760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16761 $as_echo "$ld_shlibs" >&6; }
16762 test "$ld_shlibs" = no && can_build_shared=no
16763
16764 with_gnu_ld=$with_gnu_ld
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780 #
16781 # Do we need to explicitly link libc?
16782 #
16783 case "x$archive_cmds_need_lc" in
16784 x|xyes)
16785   # Assume -lc should be added
16786   archive_cmds_need_lc=yes
16787
16788   if test "$enable_shared" = yes && test "$GCC" = yes; then
16789     case $archive_cmds in
16790     *'~'*)
16791       # FIXME: we may have to deal with multi-command sequences.
16792       ;;
16793     '$CC '*)
16794       # Test whether the compiler implicitly links with -lc since on some
16795       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16796       # to ld, don't add -lc before -lgcc.
16797       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16798 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16799 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16800   $as_echo_n "(cached) " >&6
16801 else
16802   $RM conftest*
16803         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16804
16805         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16806   (eval $ac_compile) 2>&5
16807   ac_status=$?
16808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16809   test $ac_status = 0; } 2>conftest.err; then
16810           soname=conftest
16811           lib=conftest
16812           libobjs=conftest.$ac_objext
16813           deplibs=
16814           wl=$lt_prog_compiler_wl
16815           pic_flag=$lt_prog_compiler_pic
16816           compiler_flags=-v
16817           linker_flags=-v
16818           verstring=
16819           output_objdir=.
16820           libname=conftest
16821           lt_save_allow_undefined_flag=$allow_undefined_flag
16822           allow_undefined_flag=
16823           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16824   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16825   ac_status=$?
16826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16827   test $ac_status = 0; }
16828           then
16829             lt_cv_archive_cmds_need_lc=no
16830           else
16831             lt_cv_archive_cmds_need_lc=yes
16832           fi
16833           allow_undefined_flag=$lt_save_allow_undefined_flag
16834         else
16835           cat conftest.err 1>&5
16836         fi
16837         $RM conftest*
16838
16839 fi
16840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16841 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16842       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16843       ;;
16844     esac
16845   fi
16846   ;;
16847 esac
16848
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
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16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17006 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17007
17008 if test "$GCC" = yes; then
17009   case $host_os in
17010     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17011     *) lt_awk_arg="/^libraries:/" ;;
17012   esac
17013   case $host_os in
17014     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17015     *) lt_sed_strip_eq="s,=/,/,g" ;;
17016   esac
17017   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17018   case $lt_search_path_spec in
17019   *\;*)
17020     # if the path contains ";" then we assume it to be the separator
17021     # otherwise default to the standard path separator (i.e. ":") - it is
17022     # assumed that no part of a normal pathname contains ";" but that should
17023     # okay in the real world where ";" in dirpaths is itself problematic.
17024     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17025     ;;
17026   *)
17027     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17028     ;;
17029   esac
17030   # Ok, now we have the path, separated by spaces, we can step through it
17031   # and add multilib dir if necessary.
17032   lt_tmp_lt_search_path_spec=
17033   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17034   for lt_sys_path in $lt_search_path_spec; do
17035     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17036       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17037     else
17038       test -d "$lt_sys_path" && \
17039         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17040     fi
17041   done
17042   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17043 BEGIN {RS=" "; FS="/|\n";} {
17044   lt_foo="";
17045   lt_count=0;
17046   for (lt_i = NF; lt_i > 0; lt_i--) {
17047     if ($lt_i != "" && $lt_i != ".") {
17048       if ($lt_i == "..") {
17049         lt_count++;
17050       } else {
17051         if (lt_count == 0) {
17052           lt_foo="/" $lt_i lt_foo;
17053         } else {
17054           lt_count--;
17055         }
17056       }
17057     }
17058   }
17059   if (lt_foo != "") { lt_freq[lt_foo]++; }
17060   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17061 }'`
17062   # AWK program above erroneously prepends '/' to C:/dos/paths
17063   # for these hosts.
17064   case $host_os in
17065     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17066       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17067   esac
17068   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17069 else
17070   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17071 fi
17072 library_names_spec=
17073 libname_spec='lib$name'
17074 soname_spec=
17075 shrext_cmds=".so"
17076 postinstall_cmds=
17077 postuninstall_cmds=
17078 finish_cmds=
17079 finish_eval=
17080 shlibpath_var=
17081 shlibpath_overrides_runpath=unknown
17082 version_type=none
17083 dynamic_linker="$host_os ld.so"
17084 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17085 need_lib_prefix=unknown
17086 hardcode_into_libs=no
17087
17088 # when you set need_version to no, make sure it does not cause -set_version
17089 # flags to be left without arguments
17090 need_version=unknown
17091
17092 case $host_os in
17093 aix3*)
17094   version_type=linux
17095   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17096   shlibpath_var=LIBPATH
17097
17098   # AIX 3 has no versioning support, so we append a major version to the name.
17099   soname_spec='${libname}${release}${shared_ext}$major'
17100   ;;
17101
17102 aix[4-9]*)
17103   version_type=linux
17104   need_lib_prefix=no
17105   need_version=no
17106   hardcode_into_libs=yes
17107   if test "$host_cpu" = ia64; then
17108     # AIX 5 supports IA64
17109     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17110     shlibpath_var=LD_LIBRARY_PATH
17111   else
17112     # With GCC up to 2.95.x, collect2 would create an import file
17113     # for dependence libraries.  The import file would start with
17114     # the line `#! .'.  This would cause the generated library to
17115     # depend on `.', always an invalid library.  This was fixed in
17116     # development snapshots of GCC prior to 3.0.
17117     case $host_os in
17118       aix4 | aix4.[01] | aix4.[01].*)
17119       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17120            echo ' yes '
17121            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17122         :
17123       else
17124         can_build_shared=no
17125       fi
17126       ;;
17127     esac
17128     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17129     # soname into executable. Probably we can add versioning support to
17130     # collect2, so additional links can be useful in future.
17131     if test "$aix_use_runtimelinking" = yes; then
17132       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17133       # instead of lib<name>.a to let people know that these are not
17134       # typical AIX shared libraries.
17135       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17136     else
17137       # We preserve .a as extension for shared libraries through AIX4.2
17138       # and later when we are not doing run time linking.
17139       library_names_spec='${libname}${release}.a $libname.a'
17140       soname_spec='${libname}${release}${shared_ext}$major'
17141     fi
17142     shlibpath_var=LIBPATH
17143   fi
17144   ;;
17145
17146 amigaos*)
17147   case $host_cpu in
17148   powerpc)
17149     # Since July 2007 AmigaOS4 officially supports .so libraries.
17150     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17151     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17152     ;;
17153   m68k)
17154     library_names_spec='$libname.ixlibrary $libname.a'
17155     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17156     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 ${libname}_ixlibrary.a || exit 1; done'
17157     ;;
17158   esac
17159   ;;
17160
17161 beos*)
17162   library_names_spec='${libname}${shared_ext}'
17163   dynamic_linker="$host_os ld.so"
17164   shlibpath_var=LIBRARY_PATH
17165   ;;
17166
17167 bsdi[45]*)
17168   version_type=linux
17169   need_version=no
17170   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17171   soname_spec='${libname}${release}${shared_ext}$major'
17172   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17173   shlibpath_var=LD_LIBRARY_PATH
17174   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17175   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17176   # the default ld.so.conf also contains /usr/contrib/lib and
17177   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17178   # libtool to hard-code these into programs
17179   ;;
17180
17181 cygwin* | mingw* | pw32* | cegcc*)
17182   version_type=windows
17183   shrext_cmds=".dll"
17184   need_version=no
17185   need_lib_prefix=no
17186
17187   case $GCC,$host_os in
17188   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17189     library_names_spec='$libname.dll.a'
17190     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17191     postinstall_cmds='base_file=`basename \${file}`~
17192       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17193       dldir=$destdir/`dirname \$dlpath`~
17194       test -d \$dldir || mkdir -p \$dldir~
17195       $install_prog $dir/$dlname \$dldir/$dlname~
17196       chmod a+x \$dldir/$dlname~
17197       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17198         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17199       fi'
17200     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17201       dlpath=$dir/\$dldll~
17202        $RM \$dlpath'
17203     shlibpath_overrides_runpath=yes
17204
17205     case $host_os in
17206     cygwin*)
17207       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17208       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17209
17210       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17211       ;;
17212     mingw* | cegcc*)
17213       # MinGW DLLs use traditional 'lib' prefix
17214       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17215       ;;
17216     pw32*)
17217       # pw32 DLLs use 'pw' prefix rather than 'lib'
17218       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17219       ;;
17220     esac
17221     ;;
17222
17223   *)
17224     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17225     ;;
17226   esac
17227   dynamic_linker='Win32 ld.exe'
17228   # FIXME: first we should search . and the directory the executable is in
17229   shlibpath_var=PATH
17230   ;;
17231
17232 darwin* | rhapsody*)
17233   dynamic_linker="$host_os dyld"
17234   version_type=darwin
17235   need_lib_prefix=no
17236   need_version=no
17237   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17238   soname_spec='${libname}${release}${major}$shared_ext'
17239   shlibpath_overrides_runpath=yes
17240   shlibpath_var=DYLD_LIBRARY_PATH
17241   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17242
17243   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17244   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17245   ;;
17246
17247 dgux*)
17248   version_type=linux
17249   need_lib_prefix=no
17250   need_version=no
17251   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17252   soname_spec='${libname}${release}${shared_ext}$major'
17253   shlibpath_var=LD_LIBRARY_PATH
17254   ;;
17255
17256 freebsd* | dragonfly*)
17257   # DragonFly does not have aout.  When/if they implement a new
17258   # versioning mechanism, adjust this.
17259   if test -x /usr/bin/objformat; then
17260     objformat=`/usr/bin/objformat`
17261   else
17262     case $host_os in
17263     freebsd[23].*) objformat=aout ;;
17264     *) objformat=elf ;;
17265     esac
17266   fi
17267   version_type=freebsd-$objformat
17268   case $version_type in
17269     freebsd-elf*)
17270       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17271       need_version=no
17272       need_lib_prefix=no
17273       ;;
17274     freebsd-*)
17275       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17276       need_version=yes
17277       ;;
17278   esac
17279   shlibpath_var=LD_LIBRARY_PATH
17280   case $host_os in
17281   freebsd2.*)
17282     shlibpath_overrides_runpath=yes
17283     ;;
17284   freebsd3.[01]* | freebsdelf3.[01]*)
17285     shlibpath_overrides_runpath=yes
17286     hardcode_into_libs=yes
17287     ;;
17288   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17289   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17290     shlibpath_overrides_runpath=no
17291     hardcode_into_libs=yes
17292     ;;
17293   *) # from 4.6 on, and DragonFly
17294     shlibpath_overrides_runpath=yes
17295     hardcode_into_libs=yes
17296     ;;
17297   esac
17298   ;;
17299
17300 gnu*)
17301   version_type=linux
17302   need_lib_prefix=no
17303   need_version=no
17304   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17305   soname_spec='${libname}${release}${shared_ext}$major'
17306   shlibpath_var=LD_LIBRARY_PATH
17307   hardcode_into_libs=yes
17308   ;;
17309
17310 haiku*)
17311   version_type=linux
17312   need_lib_prefix=no
17313   need_version=no
17314   dynamic_linker="$host_os runtime_loader"
17315   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17316   soname_spec='${libname}${release}${shared_ext}$major'
17317   shlibpath_var=LIBRARY_PATH
17318   shlibpath_overrides_runpath=yes
17319   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17320   hardcode_into_libs=yes
17321   ;;
17322
17323 hpux9* | hpux10* | hpux11*)
17324   # Give a soname corresponding to the major version so that dld.sl refuses to
17325   # link against other versions.
17326   version_type=sunos
17327   need_lib_prefix=no
17328   need_version=no
17329   case $host_cpu in
17330   ia64*)
17331     shrext_cmds='.so'
17332     hardcode_into_libs=yes
17333     dynamic_linker="$host_os dld.so"
17334     shlibpath_var=LD_LIBRARY_PATH
17335     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17336     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17337     soname_spec='${libname}${release}${shared_ext}$major'
17338     if test "X$HPUX_IA64_MODE" = X32; then
17339       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17340     else
17341       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17342     fi
17343     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17344     ;;
17345   hppa*64*)
17346     shrext_cmds='.sl'
17347     hardcode_into_libs=yes
17348     dynamic_linker="$host_os dld.sl"
17349     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17350     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17351     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17352     soname_spec='${libname}${release}${shared_ext}$major'
17353     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17354     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17355     ;;
17356   *)
17357     shrext_cmds='.sl'
17358     dynamic_linker="$host_os dld.sl"
17359     shlibpath_var=SHLIB_PATH
17360     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17361     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17362     soname_spec='${libname}${release}${shared_ext}$major'
17363     ;;
17364   esac
17365   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17366   postinstall_cmds='chmod 555 $lib'
17367   # or fails outright, so override atomically:
17368   install_override_mode=555
17369   ;;
17370
17371 interix[3-9]*)
17372   version_type=linux
17373   need_lib_prefix=no
17374   need_version=no
17375   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17376   soname_spec='${libname}${release}${shared_ext}$major'
17377   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17378   shlibpath_var=LD_LIBRARY_PATH
17379   shlibpath_overrides_runpath=no
17380   hardcode_into_libs=yes
17381   ;;
17382
17383 irix5* | irix6* | nonstopux*)
17384   case $host_os in
17385     nonstopux*) version_type=nonstopux ;;
17386     *)
17387         if test "$lt_cv_prog_gnu_ld" = yes; then
17388                 version_type=linux
17389         else
17390                 version_type=irix
17391         fi ;;
17392   esac
17393   need_lib_prefix=no
17394   need_version=no
17395   soname_spec='${libname}${release}${shared_ext}$major'
17396   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17397   case $host_os in
17398   irix5* | nonstopux*)
17399     libsuff= shlibsuff=
17400     ;;
17401   *)
17402     case $LD in # libtool.m4 will add one of these switches to LD
17403     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17404       libsuff= shlibsuff= libmagic=32-bit;;
17405     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17406       libsuff=32 shlibsuff=N32 libmagic=N32;;
17407     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17408       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17409     *) libsuff= shlibsuff= libmagic=never-match;;
17410     esac
17411     ;;
17412   esac
17413   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17414   shlibpath_overrides_runpath=no
17415   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17416   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17417   hardcode_into_libs=yes
17418   ;;
17419
17420 # No shared lib support for Linux oldld, aout, or coff.
17421 linux*oldld* | linux*aout* | linux*coff*)
17422   dynamic_linker=no
17423   ;;
17424
17425 # This must be Linux ELF.
17426 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17427   version_type=linux
17428   need_lib_prefix=no
17429   need_version=no
17430   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17431   soname_spec='${libname}${release}${shared_ext}$major'
17432   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17433   shlibpath_var=LD_LIBRARY_PATH
17434   shlibpath_overrides_runpath=no
17435
17436   # Some binutils ld are patched to set DT_RUNPATH
17437   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17438   $as_echo_n "(cached) " >&6
17439 else
17440   lt_cv_shlibpath_overrides_runpath=no
17441     save_LDFLAGS=$LDFLAGS
17442     save_libdir=$libdir
17443     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17444          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17445     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17446 /* end confdefs.h.  */
17447
17448 int
17449 main ()
17450 {
17451
17452   ;
17453   return 0;
17454 }
17455 _ACEOF
17456 if ac_fn_c_try_link "$LINENO"; then :
17457   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17458   lt_cv_shlibpath_overrides_runpath=yes
17459 fi
17460 fi
17461 rm -f core conftest.err conftest.$ac_objext \
17462     conftest$ac_exeext conftest.$ac_ext
17463     LDFLAGS=$save_LDFLAGS
17464     libdir=$save_libdir
17465
17466 fi
17467
17468   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17469
17470   # This implies no fast_install, which is unacceptable.
17471   # Some rework will be needed to allow for fast_install
17472   # before this can be enabled.
17473   hardcode_into_libs=yes
17474
17475   # Append ld.so.conf contents to the search path
17476   if test -f /etc/ld.so.conf; then
17477     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' ' '`
17478     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17479   fi
17480
17481   # We used to test for /lib/ld.so.1 and disable shared libraries on
17482   # powerpc, because MkLinux only supported shared libraries with the
17483   # GNU dynamic linker.  Since this was broken with cross compilers,
17484   # most powerpc-linux boxes support dynamic linking these days and
17485   # people can always --disable-shared, the test was removed, and we
17486   # assume the GNU/Linux dynamic linker is in use.
17487   dynamic_linker='GNU/Linux ld.so'
17488   ;;
17489
17490 netbsd*)
17491   version_type=sunos
17492   need_lib_prefix=no
17493   need_version=no
17494   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17495     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17496     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17497     dynamic_linker='NetBSD (a.out) ld.so'
17498   else
17499     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17500     soname_spec='${libname}${release}${shared_ext}$major'
17501     dynamic_linker='NetBSD ld.elf_so'
17502   fi
17503   shlibpath_var=LD_LIBRARY_PATH
17504   shlibpath_overrides_runpath=yes
17505   hardcode_into_libs=yes
17506   ;;
17507
17508 newsos6)
17509   version_type=linux
17510   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17511   shlibpath_var=LD_LIBRARY_PATH
17512   shlibpath_overrides_runpath=yes
17513   ;;
17514
17515 *nto* | *qnx*)
17516   version_type=qnx
17517   need_lib_prefix=no
17518   need_version=no
17519   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17520   soname_spec='${libname}${release}${shared_ext}$major'
17521   shlibpath_var=LD_LIBRARY_PATH
17522   shlibpath_overrides_runpath=no
17523   hardcode_into_libs=yes
17524   dynamic_linker='ldqnx.so'
17525   ;;
17526
17527 openbsd*)
17528   version_type=sunos
17529   sys_lib_dlsearch_path_spec="/usr/lib"
17530   need_lib_prefix=no
17531   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17532   case $host_os in
17533     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17534     *)                          need_version=no  ;;
17535   esac
17536   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17537   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17538   shlibpath_var=LD_LIBRARY_PATH
17539   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17540     case $host_os in
17541       openbsd2.[89] | openbsd2.[89].*)
17542         shlibpath_overrides_runpath=no
17543         ;;
17544       *)
17545         shlibpath_overrides_runpath=yes
17546         ;;
17547       esac
17548   else
17549     shlibpath_overrides_runpath=yes
17550   fi
17551   ;;
17552
17553 os2*)
17554   libname_spec='$name'
17555   shrext_cmds=".dll"
17556   need_lib_prefix=no
17557   library_names_spec='$libname${shared_ext} $libname.a'
17558   dynamic_linker='OS/2 ld.exe'
17559   shlibpath_var=LIBPATH
17560   ;;
17561
17562 osf3* | osf4* | osf5*)
17563   version_type=osf
17564   need_lib_prefix=no
17565   need_version=no
17566   soname_spec='${libname}${release}${shared_ext}$major'
17567   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17568   shlibpath_var=LD_LIBRARY_PATH
17569   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17570   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17571   ;;
17572
17573 rdos*)
17574   dynamic_linker=no
17575   ;;
17576
17577 solaris*)
17578   version_type=linux
17579   need_lib_prefix=no
17580   need_version=no
17581   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17582   soname_spec='${libname}${release}${shared_ext}$major'
17583   shlibpath_var=LD_LIBRARY_PATH
17584   shlibpath_overrides_runpath=yes
17585   hardcode_into_libs=yes
17586   # ldd complains unless libraries are executable
17587   postinstall_cmds='chmod +x $lib'
17588   ;;
17589
17590 sunos4*)
17591   version_type=sunos
17592   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17593   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17594   shlibpath_var=LD_LIBRARY_PATH
17595   shlibpath_overrides_runpath=yes
17596   if test "$with_gnu_ld" = yes; then
17597     need_lib_prefix=no
17598   fi
17599   need_version=yes
17600   ;;
17601
17602 sysv4 | sysv4.3*)
17603   version_type=linux
17604   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17605   soname_spec='${libname}${release}${shared_ext}$major'
17606   shlibpath_var=LD_LIBRARY_PATH
17607   case $host_vendor in
17608     sni)
17609       shlibpath_overrides_runpath=no
17610       need_lib_prefix=no
17611       runpath_var=LD_RUN_PATH
17612       ;;
17613     siemens)
17614       need_lib_prefix=no
17615       ;;
17616     motorola)
17617       need_lib_prefix=no
17618       need_version=no
17619       shlibpath_overrides_runpath=no
17620       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17621       ;;
17622   esac
17623   ;;
17624
17625 sysv4*MP*)
17626   if test -d /usr/nec ;then
17627     version_type=linux
17628     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17629     soname_spec='$libname${shared_ext}.$major'
17630     shlibpath_var=LD_LIBRARY_PATH
17631   fi
17632   ;;
17633
17634 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17635   version_type=freebsd-elf
17636   need_lib_prefix=no
17637   need_version=no
17638   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17639   soname_spec='${libname}${release}${shared_ext}$major'
17640   shlibpath_var=LD_LIBRARY_PATH
17641   shlibpath_overrides_runpath=yes
17642   hardcode_into_libs=yes
17643   if test "$with_gnu_ld" = yes; then
17644     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17645   else
17646     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17647     case $host_os in
17648       sco3.2v5*)
17649         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17650         ;;
17651     esac
17652   fi
17653   sys_lib_dlsearch_path_spec='/usr/lib'
17654   ;;
17655
17656 tpf*)
17657   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17658   version_type=linux
17659   need_lib_prefix=no
17660   need_version=no
17661   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17662   shlibpath_var=LD_LIBRARY_PATH
17663   shlibpath_overrides_runpath=no
17664   hardcode_into_libs=yes
17665   ;;
17666
17667 uts4*)
17668   version_type=linux
17669   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17670   soname_spec='${libname}${release}${shared_ext}$major'
17671   shlibpath_var=LD_LIBRARY_PATH
17672   ;;
17673
17674 *)
17675   dynamic_linker=no
17676   ;;
17677 esac
17678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17679 $as_echo "$dynamic_linker" >&6; }
17680 test "$dynamic_linker" = no && can_build_shared=no
17681
17682 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17683 if test "$GCC" = yes; then
17684   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17685 fi
17686
17687 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17688   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17689 fi
17690 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17691   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17692 fi
17693
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703
17704
17705
17706
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717
17718
17719
17720
17721
17722
17723
17724
17725
17726
17727
17728
17729
17730
17731
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17786 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17787 hardcode_action=
17788 if test -n "$hardcode_libdir_flag_spec" ||
17789    test -n "$runpath_var" ||
17790    test "X$hardcode_automatic" = "Xyes" ; then
17791
17792   # We can hardcode non-existent directories.
17793   if test "$hardcode_direct" != no &&
17794      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17795      # have to relink, otherwise we might link with an installed library
17796      # when we should be linking with a yet-to-be-installed one
17797      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17798      test "$hardcode_minus_L" != no; then
17799     # Linking always hardcodes the temporary library directory.
17800     hardcode_action=relink
17801   else
17802     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17803     hardcode_action=immediate
17804   fi
17805 else
17806   # We cannot hardcode anything, or else we can only hardcode existing
17807   # directories.
17808   hardcode_action=unsupported
17809 fi
17810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17811 $as_echo "$hardcode_action" >&6; }
17812
17813 if test "$hardcode_action" = relink ||
17814    test "$inherit_rpath" = yes; then
17815   # Fast installation is not supported
17816   enable_fast_install=no
17817 elif test "$shlibpath_overrides_runpath" = yes ||
17818      test "$enable_shared" = no; then
17819   # Fast installation is not necessary
17820   enable_fast_install=needless
17821 fi
17822
17823
17824
17825
17826
17827
17828   if test "x$enable_dlopen" != xyes; then
17829   enable_dlopen=unknown
17830   enable_dlopen_self=unknown
17831   enable_dlopen_self_static=unknown
17832 else
17833   lt_cv_dlopen=no
17834   lt_cv_dlopen_libs=
17835
17836   case $host_os in
17837   beos*)
17838     lt_cv_dlopen="load_add_on"
17839     lt_cv_dlopen_libs=
17840     lt_cv_dlopen_self=yes
17841     ;;
17842
17843   mingw* | pw32* | cegcc*)
17844     lt_cv_dlopen="LoadLibrary"
17845     lt_cv_dlopen_libs=
17846     ;;
17847
17848   cygwin*)
17849     lt_cv_dlopen="dlopen"
17850     lt_cv_dlopen_libs=
17851     ;;
17852
17853   darwin*)
17854   # if libdl is installed we need to link against it
17855     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17856 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17857 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17858   $as_echo_n "(cached) " >&6
17859 else
17860   ac_check_lib_save_LIBS=$LIBS
17861 LIBS="-ldl  $LIBS"
17862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17863 /* end confdefs.h.  */
17864
17865 /* Override any GCC internal prototype to avoid an error.
17866    Use char because int might match the return type of a GCC
17867    builtin and then its argument prototype would still apply.  */
17868 #ifdef __cplusplus
17869 extern "C"
17870 #endif
17871 char dlopen ();
17872 int
17873 main ()
17874 {
17875 return dlopen ();
17876   ;
17877   return 0;
17878 }
17879 _ACEOF
17880 if ac_fn_c_try_link "$LINENO"; then :
17881   ac_cv_lib_dl_dlopen=yes
17882 else
17883   ac_cv_lib_dl_dlopen=no
17884 fi
17885 rm -f core conftest.err conftest.$ac_objext \
17886     conftest$ac_exeext conftest.$ac_ext
17887 LIBS=$ac_check_lib_save_LIBS
17888 fi
17889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17890 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17891 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17892   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17893 else
17894
17895     lt_cv_dlopen="dyld"
17896     lt_cv_dlopen_libs=
17897     lt_cv_dlopen_self=yes
17898
17899 fi
17900
17901     ;;
17902
17903   *)
17904     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17905 if test "x$ac_cv_func_shl_load" = x""yes; then :
17906   lt_cv_dlopen="shl_load"
17907 else
17908   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17909 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17910 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17911   $as_echo_n "(cached) " >&6
17912 else
17913   ac_check_lib_save_LIBS=$LIBS
17914 LIBS="-ldld  $LIBS"
17915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17916 /* end confdefs.h.  */
17917
17918 /* Override any GCC internal prototype to avoid an error.
17919    Use char because int might match the return type of a GCC
17920    builtin and then its argument prototype would still apply.  */
17921 #ifdef __cplusplus
17922 extern "C"
17923 #endif
17924 char shl_load ();
17925 int
17926 main ()
17927 {
17928 return shl_load ();
17929   ;
17930   return 0;
17931 }
17932 _ACEOF
17933 if ac_fn_c_try_link "$LINENO"; then :
17934   ac_cv_lib_dld_shl_load=yes
17935 else
17936   ac_cv_lib_dld_shl_load=no
17937 fi
17938 rm -f core conftest.err conftest.$ac_objext \
17939     conftest$ac_exeext conftest.$ac_ext
17940 LIBS=$ac_check_lib_save_LIBS
17941 fi
17942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17943 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17944 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17945   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17946 else
17947   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17948 if test "x$ac_cv_func_dlopen" = x""yes; then :
17949   lt_cv_dlopen="dlopen"
17950 else
17951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17952 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17953 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17954   $as_echo_n "(cached) " >&6
17955 else
17956   ac_check_lib_save_LIBS=$LIBS
17957 LIBS="-ldl  $LIBS"
17958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17959 /* end confdefs.h.  */
17960
17961 /* Override any GCC internal prototype to avoid an error.
17962    Use char because int might match the return type of a GCC
17963    builtin and then its argument prototype would still apply.  */
17964 #ifdef __cplusplus
17965 extern "C"
17966 #endif
17967 char dlopen ();
17968 int
17969 main ()
17970 {
17971 return dlopen ();
17972   ;
17973   return 0;
17974 }
17975 _ACEOF
17976 if ac_fn_c_try_link "$LINENO"; then :
17977   ac_cv_lib_dl_dlopen=yes
17978 else
17979   ac_cv_lib_dl_dlopen=no
17980 fi
17981 rm -f core conftest.err conftest.$ac_objext \
17982     conftest$ac_exeext conftest.$ac_ext
17983 LIBS=$ac_check_lib_save_LIBS
17984 fi
17985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17986 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17987 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17988   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17989 else
17990   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17991 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17992 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17993   $as_echo_n "(cached) " >&6
17994 else
17995   ac_check_lib_save_LIBS=$LIBS
17996 LIBS="-lsvld  $LIBS"
17997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17998 /* end confdefs.h.  */
17999
18000 /* Override any GCC internal prototype to avoid an error.
18001    Use char because int might match the return type of a GCC
18002    builtin and then its argument prototype would still apply.  */
18003 #ifdef __cplusplus
18004 extern "C"
18005 #endif
18006 char dlopen ();
18007 int
18008 main ()
18009 {
18010 return dlopen ();
18011   ;
18012   return 0;
18013 }
18014 _ACEOF
18015 if ac_fn_c_try_link "$LINENO"; then :
18016   ac_cv_lib_svld_dlopen=yes
18017 else
18018   ac_cv_lib_svld_dlopen=no
18019 fi
18020 rm -f core conftest.err conftest.$ac_objext \
18021     conftest$ac_exeext conftest.$ac_ext
18022 LIBS=$ac_check_lib_save_LIBS
18023 fi
18024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18025 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18026 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18027   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18028 else
18029   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18030 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18031 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18032   $as_echo_n "(cached) " >&6
18033 else
18034   ac_check_lib_save_LIBS=$LIBS
18035 LIBS="-ldld  $LIBS"
18036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18037 /* end confdefs.h.  */
18038
18039 /* Override any GCC internal prototype to avoid an error.
18040    Use char because int might match the return type of a GCC
18041    builtin and then its argument prototype would still apply.  */
18042 #ifdef __cplusplus
18043 extern "C"
18044 #endif
18045 char dld_link ();
18046 int
18047 main ()
18048 {
18049 return dld_link ();
18050   ;
18051   return 0;
18052 }
18053 _ACEOF
18054 if ac_fn_c_try_link "$LINENO"; then :
18055   ac_cv_lib_dld_dld_link=yes
18056 else
18057   ac_cv_lib_dld_dld_link=no
18058 fi
18059 rm -f core conftest.err conftest.$ac_objext \
18060     conftest$ac_exeext conftest.$ac_ext
18061 LIBS=$ac_check_lib_save_LIBS
18062 fi
18063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18064 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18065 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18066   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18067 fi
18068
18069
18070 fi
18071
18072
18073 fi
18074
18075
18076 fi
18077
18078
18079 fi
18080
18081
18082 fi
18083
18084     ;;
18085   esac
18086
18087   if test "x$lt_cv_dlopen" != xno; then
18088     enable_dlopen=yes
18089   else
18090     enable_dlopen=no
18091   fi
18092
18093   case $lt_cv_dlopen in
18094   dlopen)
18095     save_CPPFLAGS="$CPPFLAGS"
18096     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18097
18098     save_LDFLAGS="$LDFLAGS"
18099     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18100
18101     save_LIBS="$LIBS"
18102     LIBS="$lt_cv_dlopen_libs $LIBS"
18103
18104     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18105 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18106 if test "${lt_cv_dlopen_self+set}" = set; then :
18107   $as_echo_n "(cached) " >&6
18108 else
18109           if test "$cross_compiling" = yes; then :
18110   lt_cv_dlopen_self=cross
18111 else
18112   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18113   lt_status=$lt_dlunknown
18114   cat > conftest.$ac_ext <<_LT_EOF
18115 #line 18115 "configure"
18116 #include "confdefs.h"
18117
18118 #if HAVE_DLFCN_H
18119 #include <dlfcn.h>
18120 #endif
18121
18122 #include <stdio.h>
18123
18124 #ifdef RTLD_GLOBAL
18125 #  define LT_DLGLOBAL           RTLD_GLOBAL
18126 #else
18127 #  ifdef DL_GLOBAL
18128 #    define LT_DLGLOBAL         DL_GLOBAL
18129 #  else
18130 #    define LT_DLGLOBAL         0
18131 #  endif
18132 #endif
18133
18134 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18135    find out it does not work in some platform. */
18136 #ifndef LT_DLLAZY_OR_NOW
18137 #  ifdef RTLD_LAZY
18138 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18139 #  else
18140 #    ifdef DL_LAZY
18141 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18142 #    else
18143 #      ifdef RTLD_NOW
18144 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18145 #      else
18146 #        ifdef DL_NOW
18147 #          define LT_DLLAZY_OR_NOW      DL_NOW
18148 #        else
18149 #          define LT_DLLAZY_OR_NOW      0
18150 #        endif
18151 #      endif
18152 #    endif
18153 #  endif
18154 #endif
18155
18156 /* When -fvisbility=hidden is used, assume the code has been annotated
18157    correspondingly for the symbols needed.  */
18158 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18159 void fnord () __attribute__((visibility("default")));
18160 #endif
18161
18162 void fnord () { int i=42; }
18163 int main ()
18164 {
18165   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18166   int status = $lt_dlunknown;
18167
18168   if (self)
18169     {
18170       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18171       else
18172         {
18173           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18174           else puts (dlerror ());
18175         }
18176       /* dlclose (self); */
18177     }
18178   else
18179     puts (dlerror ());
18180
18181   return status;
18182 }
18183 _LT_EOF
18184   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18185   (eval $ac_link) 2>&5
18186   ac_status=$?
18187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18188   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18189     (./conftest; exit; ) >&5 2>/dev/null
18190     lt_status=$?
18191     case x$lt_status in
18192       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18193       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18194       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18195     esac
18196   else :
18197     # compilation failed
18198     lt_cv_dlopen_self=no
18199   fi
18200 fi
18201 rm -fr conftest*
18202
18203
18204 fi
18205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18206 $as_echo "$lt_cv_dlopen_self" >&6; }
18207
18208     if test "x$lt_cv_dlopen_self" = xyes; then
18209       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18210       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18211 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18212 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18213   $as_echo_n "(cached) " >&6
18214 else
18215           if test "$cross_compiling" = yes; then :
18216   lt_cv_dlopen_self_static=cross
18217 else
18218   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18219   lt_status=$lt_dlunknown
18220   cat > conftest.$ac_ext <<_LT_EOF
18221 #line 18221 "configure"
18222 #include "confdefs.h"
18223
18224 #if HAVE_DLFCN_H
18225 #include <dlfcn.h>
18226 #endif
18227
18228 #include <stdio.h>
18229
18230 #ifdef RTLD_GLOBAL
18231 #  define LT_DLGLOBAL           RTLD_GLOBAL
18232 #else
18233 #  ifdef DL_GLOBAL
18234 #    define LT_DLGLOBAL         DL_GLOBAL
18235 #  else
18236 #    define LT_DLGLOBAL         0
18237 #  endif
18238 #endif
18239
18240 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18241    find out it does not work in some platform. */
18242 #ifndef LT_DLLAZY_OR_NOW
18243 #  ifdef RTLD_LAZY
18244 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18245 #  else
18246 #    ifdef DL_LAZY
18247 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18248 #    else
18249 #      ifdef RTLD_NOW
18250 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18251 #      else
18252 #        ifdef DL_NOW
18253 #          define LT_DLLAZY_OR_NOW      DL_NOW
18254 #        else
18255 #          define LT_DLLAZY_OR_NOW      0
18256 #        endif
18257 #      endif
18258 #    endif
18259 #  endif
18260 #endif
18261
18262 /* When -fvisbility=hidden is used, assume the code has been annotated
18263    correspondingly for the symbols needed.  */
18264 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18265 void fnord () __attribute__((visibility("default")));
18266 #endif
18267
18268 void fnord () { int i=42; }
18269 int main ()
18270 {
18271   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18272   int status = $lt_dlunknown;
18273
18274   if (self)
18275     {
18276       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18277       else
18278         {
18279           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18280           else puts (dlerror ());
18281         }
18282       /* dlclose (self); */
18283     }
18284   else
18285     puts (dlerror ());
18286
18287   return status;
18288 }
18289 _LT_EOF
18290   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18291   (eval $ac_link) 2>&5
18292   ac_status=$?
18293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18294   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18295     (./conftest; exit; ) >&5 2>/dev/null
18296     lt_status=$?
18297     case x$lt_status in
18298       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18299       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18300       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18301     esac
18302   else :
18303     # compilation failed
18304     lt_cv_dlopen_self_static=no
18305   fi
18306 fi
18307 rm -fr conftest*
18308
18309
18310 fi
18311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18312 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18313     fi
18314
18315     CPPFLAGS="$save_CPPFLAGS"
18316     LDFLAGS="$save_LDFLAGS"
18317     LIBS="$save_LIBS"
18318     ;;
18319   esac
18320
18321   case $lt_cv_dlopen_self in
18322   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18323   *) enable_dlopen_self=unknown ;;
18324   esac
18325
18326   case $lt_cv_dlopen_self_static in
18327   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18328   *) enable_dlopen_self_static=unknown ;;
18329   esac
18330 fi
18331
18332
18333
18334
18335
18336
18337
18338
18339
18340
18341
18342
18343
18344
18345
18346
18347
18348 striplib=
18349 old_striplib=
18350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18351 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18352 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18353   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18354   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18356 $as_echo "yes" >&6; }
18357 else
18358 # FIXME - insert some real tests, host_os isn't really good enough
18359   case $host_os in
18360   darwin*)
18361     if test -n "$STRIP" ; then
18362       striplib="$STRIP -x"
18363       old_striplib="$STRIP -S"
18364       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18365 $as_echo "yes" >&6; }
18366     else
18367       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18368 $as_echo "no" >&6; }
18369     fi
18370     ;;
18371   *)
18372     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18373 $as_echo "no" >&6; }
18374     ;;
18375   esac
18376 fi
18377
18378
18379
18380
18381
18382
18383
18384
18385
18386
18387
18388
18389   # Report which library types will actually be built
18390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18391 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18393 $as_echo "$can_build_shared" >&6; }
18394
18395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18396 $as_echo_n "checking whether to build shared libraries... " >&6; }
18397   test "$can_build_shared" = "no" && enable_shared=no
18398
18399   # On AIX, shared libraries and static libraries use the same namespace, and
18400   # are all built from PIC.
18401   case $host_os in
18402   aix3*)
18403     test "$enable_shared" = yes && enable_static=no
18404     if test -n "$RANLIB"; then
18405       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18406       postinstall_cmds='$RANLIB $lib'
18407     fi
18408     ;;
18409
18410   aix[4-9]*)
18411     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18412       test "$enable_shared" = yes && enable_static=no
18413     fi
18414     ;;
18415   esac
18416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18417 $as_echo "$enable_shared" >&6; }
18418
18419   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18420 $as_echo_n "checking whether to build static libraries... " >&6; }
18421   # Make sure either enable_shared or enable_static is yes.
18422   test "$enable_shared" = yes || enable_static=yes
18423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18424 $as_echo "$enable_static" >&6; }
18425
18426
18427
18428
18429 fi
18430 ac_ext=c
18431 ac_cpp='$CPP $CPPFLAGS'
18432 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18433 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18434 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18435
18436 CC="$lt_save_CC"
18437
18438       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18439     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18440     (test "X$CXX" != "Xg++"))) ; then
18441   ac_ext=cpp
18442 ac_cpp='$CXXCPP $CPPFLAGS'
18443 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18444 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18445 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18447 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18448 if test -z "$CXXCPP"; then
18449   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18450   $as_echo_n "(cached) " >&6
18451 else
18452       # Double quotes because CXXCPP needs to be expanded
18453     for CXXCPP in "$CXX -E" "/lib/cpp"
18454     do
18455       ac_preproc_ok=false
18456 for ac_cxx_preproc_warn_flag in '' yes
18457 do
18458   # Use a header file that comes with gcc, so configuring glibc
18459   # with a fresh cross-compiler works.
18460   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18461   # <limits.h> exists even on freestanding compilers.
18462   # On the NeXT, cc -E runs the code through the compiler's parser,
18463   # not just through cpp. "Syntax error" is here to catch this case.
18464   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18465 /* end confdefs.h.  */
18466 #ifdef __STDC__
18467 # include <limits.h>
18468 #else
18469 # include <assert.h>
18470 #endif
18471                      Syntax error
18472 _ACEOF
18473 if ac_fn_cxx_try_cpp "$LINENO"; then :
18474
18475 else
18476   # Broken: fails on valid input.
18477 continue
18478 fi
18479 rm -f conftest.err conftest.$ac_ext
18480
18481   # OK, works on sane cases.  Now check whether nonexistent headers
18482   # can be detected and how.
18483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18484 /* end confdefs.h.  */
18485 #include <ac_nonexistent.h>
18486 _ACEOF
18487 if ac_fn_cxx_try_cpp "$LINENO"; then :
18488   # Broken: success on invalid input.
18489 continue
18490 else
18491   # Passes both tests.
18492 ac_preproc_ok=:
18493 break
18494 fi
18495 rm -f conftest.err conftest.$ac_ext
18496
18497 done
18498 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18499 rm -f conftest.err conftest.$ac_ext
18500 if $ac_preproc_ok; then :
18501   break
18502 fi
18503
18504     done
18505     ac_cv_prog_CXXCPP=$CXXCPP
18506
18507 fi
18508   CXXCPP=$ac_cv_prog_CXXCPP
18509 else
18510   ac_cv_prog_CXXCPP=$CXXCPP
18511 fi
18512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18513 $as_echo "$CXXCPP" >&6; }
18514 ac_preproc_ok=false
18515 for ac_cxx_preproc_warn_flag in '' yes
18516 do
18517   # Use a header file that comes with gcc, so configuring glibc
18518   # with a fresh cross-compiler works.
18519   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18520   # <limits.h> exists even on freestanding compilers.
18521   # On the NeXT, cc -E runs the code through the compiler's parser,
18522   # not just through cpp. "Syntax error" is here to catch this case.
18523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18524 /* end confdefs.h.  */
18525 #ifdef __STDC__
18526 # include <limits.h>
18527 #else
18528 # include <assert.h>
18529 #endif
18530                      Syntax error
18531 _ACEOF
18532 if ac_fn_cxx_try_cpp "$LINENO"; then :
18533
18534 else
18535   # Broken: fails on valid input.
18536 continue
18537 fi
18538 rm -f conftest.err conftest.$ac_ext
18539
18540   # OK, works on sane cases.  Now check whether nonexistent headers
18541   # can be detected and how.
18542   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18543 /* end confdefs.h.  */
18544 #include <ac_nonexistent.h>
18545 _ACEOF
18546 if ac_fn_cxx_try_cpp "$LINENO"; then :
18547   # Broken: success on invalid input.
18548 continue
18549 else
18550   # Passes both tests.
18551 ac_preproc_ok=:
18552 break
18553 fi
18554 rm -f conftest.err conftest.$ac_ext
18555
18556 done
18557 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18558 rm -f conftest.err conftest.$ac_ext
18559 if $ac_preproc_ok; then :
18560
18561 else
18562   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18563 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18564 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18565 See \`config.log' for more details." "$LINENO" 5; }
18566 fi
18567
18568 ac_ext=c
18569 ac_cpp='$CPP $CPPFLAGS'
18570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18573
18574 else
18575   _lt_caught_CXX_error=yes
18576 fi
18577
18578 ac_ext=cpp
18579 ac_cpp='$CXXCPP $CPPFLAGS'
18580 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18581 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18582 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18583
18584 archive_cmds_need_lc_CXX=no
18585 allow_undefined_flag_CXX=
18586 always_export_symbols_CXX=no
18587 archive_expsym_cmds_CXX=
18588 compiler_needs_object_CXX=no
18589 export_dynamic_flag_spec_CXX=
18590 hardcode_direct_CXX=no
18591 hardcode_direct_absolute_CXX=no
18592 hardcode_libdir_flag_spec_CXX=
18593 hardcode_libdir_flag_spec_ld_CXX=
18594 hardcode_libdir_separator_CXX=
18595 hardcode_minus_L_CXX=no
18596 hardcode_shlibpath_var_CXX=unsupported
18597 hardcode_automatic_CXX=no
18598 inherit_rpath_CXX=no
18599 module_cmds_CXX=
18600 module_expsym_cmds_CXX=
18601 link_all_deplibs_CXX=unknown
18602 old_archive_cmds_CXX=$old_archive_cmds
18603 reload_flag_CXX=$reload_flag
18604 reload_cmds_CXX=$reload_cmds
18605 no_undefined_flag_CXX=
18606 whole_archive_flag_spec_CXX=
18607 enable_shared_with_static_runtimes_CXX=no
18608
18609 # Source file extension for C++ test sources.
18610 ac_ext=cpp
18611
18612 # Object file extension for compiled C++ test sources.
18613 objext=o
18614 objext_CXX=$objext
18615
18616 # No sense in running all these tests if we already determined that
18617 # the CXX compiler isn't working.  Some variables (like enable_shared)
18618 # are currently assumed to apply to all compilers on this platform,
18619 # and will be corrupted by setting them based on a non-working compiler.
18620 if test "$_lt_caught_CXX_error" != yes; then
18621   # Code to be used in simple compile tests
18622   lt_simple_compile_test_code="int some_variable = 0;"
18623
18624   # Code to be used in simple link tests
18625   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18626
18627   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18628
18629
18630
18631
18632
18633
18634 # If no C compiler was specified, use CC.
18635 LTCC=${LTCC-"$CC"}
18636
18637 # If no C compiler flags were specified, use CFLAGS.
18638 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18639
18640 # Allow CC to be a program name with arguments.
18641 compiler=$CC
18642
18643
18644   # save warnings/boilerplate of simple test code
18645   ac_outfile=conftest.$ac_objext
18646 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18647 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18648 _lt_compiler_boilerplate=`cat conftest.err`
18649 $RM conftest*
18650
18651   ac_outfile=conftest.$ac_objext
18652 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18653 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18654 _lt_linker_boilerplate=`cat conftest.err`
18655 $RM -r conftest*
18656
18657
18658   # Allow CC to be a program name with arguments.
18659   lt_save_CC=$CC
18660   lt_save_LD=$LD
18661   lt_save_GCC=$GCC
18662   GCC=$GXX
18663   lt_save_with_gnu_ld=$with_gnu_ld
18664   lt_save_path_LD=$lt_cv_path_LD
18665   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18666     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18667   else
18668     $as_unset lt_cv_prog_gnu_ld
18669   fi
18670   if test -n "${lt_cv_path_LDCXX+set}"; then
18671     lt_cv_path_LD=$lt_cv_path_LDCXX
18672   else
18673     $as_unset lt_cv_path_LD
18674   fi
18675   test -z "${LDCXX+set}" || LD=$LDCXX
18676   CC=${CXX-"c++"}
18677   compiler=$CC
18678   compiler_CXX=$CC
18679   for cc_temp in $compiler""; do
18680   case $cc_temp in
18681     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18682     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18683     \-*) ;;
18684     *) break;;
18685   esac
18686 done
18687 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18688
18689
18690   if test -n "$compiler"; then
18691     # We don't want -fno-exception when compiling C++ code, so set the
18692     # no_builtin_flag separately
18693     if test "$GXX" = yes; then
18694       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18695     else
18696       lt_prog_compiler_no_builtin_flag_CXX=
18697     fi
18698
18699     if test "$GXX" = yes; then
18700       # Set up default GNU C++ configuration
18701
18702
18703
18704 # Check whether --with-gnu-ld was given.
18705 if test "${with_gnu_ld+set}" = set; then :
18706   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18707 else
18708   with_gnu_ld=no
18709 fi
18710
18711 ac_prog=ld
18712 if test "$GCC" = yes; then
18713   # Check if gcc -print-prog-name=ld gives a path.
18714   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18715 $as_echo_n "checking for ld used by $CC... " >&6; }
18716   case $host in
18717   *-*-mingw*)
18718     # gcc leaves a trailing carriage return which upsets mingw
18719     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18720   *)
18721     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18722   esac
18723   case $ac_prog in
18724     # Accept absolute paths.
18725     [\\/]* | ?:[\\/]*)
18726       re_direlt='/[^/][^/]*/\.\./'
18727       # Canonicalize the pathname of ld
18728       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18729       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18730         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18731       done
18732       test -z "$LD" && LD="$ac_prog"
18733       ;;
18734   "")
18735     # If it fails, then pretend we aren't using GCC.
18736     ac_prog=ld
18737     ;;
18738   *)
18739     # If it is relative, then search for the first ld in PATH.
18740     with_gnu_ld=unknown
18741     ;;
18742   esac
18743 elif test "$with_gnu_ld" = yes; then
18744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18745 $as_echo_n "checking for GNU ld... " >&6; }
18746 else
18747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18748 $as_echo_n "checking for non-GNU ld... " >&6; }
18749 fi
18750 if test "${lt_cv_path_LD+set}" = set; then :
18751   $as_echo_n "(cached) " >&6
18752 else
18753   if test -z "$LD"; then
18754   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18755   for ac_dir in $PATH; do
18756     IFS="$lt_save_ifs"
18757     test -z "$ac_dir" && ac_dir=.
18758     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18759       lt_cv_path_LD="$ac_dir/$ac_prog"
18760       # Check to see if the program is GNU ld.  I'd rather use --version,
18761       # but apparently some variants of GNU ld only accept -v.
18762       # Break only if it was the GNU/non-GNU ld that we prefer.
18763       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18764       *GNU* | *'with BFD'*)
18765         test "$with_gnu_ld" != no && break
18766         ;;
18767       *)
18768         test "$with_gnu_ld" != yes && break
18769         ;;
18770       esac
18771     fi
18772   done
18773   IFS="$lt_save_ifs"
18774 else
18775   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18776 fi
18777 fi
18778
18779 LD="$lt_cv_path_LD"
18780 if test -n "$LD"; then
18781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18782 $as_echo "$LD" >&6; }
18783 else
18784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18785 $as_echo "no" >&6; }
18786 fi
18787 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18789 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18790 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18791   $as_echo_n "(cached) " >&6
18792 else
18793   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18794 case `$LD -v 2>&1 </dev/null` in
18795 *GNU* | *'with BFD'*)
18796   lt_cv_prog_gnu_ld=yes
18797   ;;
18798 *)
18799   lt_cv_prog_gnu_ld=no
18800   ;;
18801 esac
18802 fi
18803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18804 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18805 with_gnu_ld=$lt_cv_prog_gnu_ld
18806
18807
18808
18809
18810
18811
18812
18813       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18814       # archiving commands below assume that GNU ld is being used.
18815       if test "$with_gnu_ld" = yes; then
18816         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18817         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18818
18819         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18820         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18821
18822         # If archive_cmds runs LD, not CC, wlarc should be empty
18823         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18824         #     investigate it a little bit more. (MM)
18825         wlarc='${wl}'
18826
18827         # ancient GNU ld didn't support --whole-archive et. al.
18828         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18829           $GREP 'no-whole-archive' > /dev/null; then
18830           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18831         else
18832           whole_archive_flag_spec_CXX=
18833         fi
18834       else
18835         with_gnu_ld=no
18836         wlarc=
18837
18838         # A generic and very simple default shared library creation
18839         # command for GNU C++ for the case where it uses the native
18840         # linker, instead of GNU ld.  If possible, this setting should
18841         # overridden to take advantage of the native linker features on
18842         # the platform it is being used on.
18843         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18844       fi
18845
18846       # Commands to make compiler produce verbose output that lists
18847       # what "hidden" libraries, object files and flags are used when
18848       # linking a shared library.
18849       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18850
18851     else
18852       GXX=no
18853       with_gnu_ld=no
18854       wlarc=
18855     fi
18856
18857     # PORTME: fill in a description of your system's C++ link characteristics
18858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18859 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18860     ld_shlibs_CXX=yes
18861     case $host_os in
18862       aix3*)
18863         # FIXME: insert proper C++ library support
18864         ld_shlibs_CXX=no
18865         ;;
18866       aix[4-9]*)
18867         if test "$host_cpu" = ia64; then
18868           # On IA64, the linker does run time linking by default, so we don't
18869           # have to do anything special.
18870           aix_use_runtimelinking=no
18871           exp_sym_flag='-Bexport'
18872           no_entry_flag=""
18873         else
18874           aix_use_runtimelinking=no
18875
18876           # Test if we are trying to use run time linking or normal
18877           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18878           # need to do runtime linking.
18879           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18880             for ld_flag in $LDFLAGS; do
18881               case $ld_flag in
18882               *-brtl*)
18883                 aix_use_runtimelinking=yes
18884                 break
18885                 ;;
18886               esac
18887             done
18888             ;;
18889           esac
18890
18891           exp_sym_flag='-bexport'
18892           no_entry_flag='-bnoentry'
18893         fi
18894
18895         # When large executables or shared objects are built, AIX ld can
18896         # have problems creating the table of contents.  If linking a library
18897         # or program results in "error TOC overflow" add -mminimal-toc to
18898         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18899         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18900
18901         archive_cmds_CXX=''
18902         hardcode_direct_CXX=yes
18903         hardcode_direct_absolute_CXX=yes
18904         hardcode_libdir_separator_CXX=':'
18905         link_all_deplibs_CXX=yes
18906         file_list_spec_CXX='${wl}-f,'
18907
18908         if test "$GXX" = yes; then
18909           case $host_os in aix4.[012]|aix4.[012].*)
18910           # We only want to do this on AIX 4.2 and lower, the check
18911           # below for broken collect2 doesn't work under 4.3+
18912           collect2name=`${CC} -print-prog-name=collect2`
18913           if test -f "$collect2name" &&
18914              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18915           then
18916             # We have reworked collect2
18917             :
18918           else
18919             # We have old collect2
18920             hardcode_direct_CXX=unsupported
18921             # It fails to find uninstalled libraries when the uninstalled
18922             # path is not listed in the libpath.  Setting hardcode_minus_L
18923             # to unsupported forces relinking
18924             hardcode_minus_L_CXX=yes
18925             hardcode_libdir_flag_spec_CXX='-L$libdir'
18926             hardcode_libdir_separator_CXX=
18927           fi
18928           esac
18929           shared_flag='-shared'
18930           if test "$aix_use_runtimelinking" = yes; then
18931             shared_flag="$shared_flag "'${wl}-G'
18932           fi
18933         else
18934           # not using gcc
18935           if test "$host_cpu" = ia64; then
18936           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18937           # chokes on -Wl,-G. The following line is correct:
18938           shared_flag='-G'
18939           else
18940             if test "$aix_use_runtimelinking" = yes; then
18941               shared_flag='${wl}-G'
18942             else
18943               shared_flag='${wl}-bM:SRE'
18944             fi
18945           fi
18946         fi
18947
18948         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18949         # It seems that -bexpall does not export symbols beginning with
18950         # underscore (_), so it is better to generate a list of symbols to
18951         # export.
18952         always_export_symbols_CXX=yes
18953         if test "$aix_use_runtimelinking" = yes; then
18954           # Warning - without using the other runtime loading flags (-brtl),
18955           # -berok will link without error, but may produce a broken library.
18956           allow_undefined_flag_CXX='-berok'
18957           # Determine the default libpath from the value encoded in an empty
18958           # executable.
18959           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18960 /* end confdefs.h.  */
18961
18962 int
18963 main ()
18964 {
18965
18966   ;
18967   return 0;
18968 }
18969 _ACEOF
18970 if ac_fn_cxx_try_link "$LINENO"; then :
18971
18972 lt_aix_libpath_sed='
18973     /Import File Strings/,/^$/ {
18974         /^0/ {
18975             s/^0  *\(.*\)$/\1/
18976             p
18977         }
18978     }'
18979 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18980 # Check for a 64-bit object if we didn't find anything.
18981 if test -z "$aix_libpath"; then
18982   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18983 fi
18984 fi
18985 rm -f core conftest.err conftest.$ac_objext \
18986     conftest$ac_exeext conftest.$ac_ext
18987 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18988
18989           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18990
18991           archive_expsym_cmds_CXX='$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 $shared_flag"
18992         else
18993           if test "$host_cpu" = ia64; then
18994             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18995             allow_undefined_flag_CXX="-z nodefs"
18996             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18997           else
18998             # Determine the default libpath from the value encoded in an
18999             # empty executable.
19000             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19001 /* end confdefs.h.  */
19002
19003 int
19004 main ()
19005 {
19006
19007   ;
19008   return 0;
19009 }
19010 _ACEOF
19011 if ac_fn_cxx_try_link "$LINENO"; then :
19012
19013 lt_aix_libpath_sed='
19014     /Import File Strings/,/^$/ {
19015         /^0/ {
19016             s/^0  *\(.*\)$/\1/
19017             p
19018         }
19019     }'
19020 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19021 # Check for a 64-bit object if we didn't find anything.
19022 if test -z "$aix_libpath"; then
19023   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19024 fi
19025 fi
19026 rm -f core conftest.err conftest.$ac_objext \
19027     conftest$ac_exeext conftest.$ac_ext
19028 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19029
19030             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19031             # Warning - without using the other run time loading flags,
19032             # -berok will link without error, but may produce a broken library.
19033             no_undefined_flag_CXX=' ${wl}-bernotok'
19034             allow_undefined_flag_CXX=' ${wl}-berok'
19035             if test "$with_gnu_ld" = yes; then
19036               # We only use this code for GNU lds that support --whole-archive.
19037               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19038             else
19039               # Exported symbols can be pulled into shared objects from archives
19040               whole_archive_flag_spec_CXX='$convenience'
19041             fi
19042             archive_cmds_need_lc_CXX=yes
19043             # This is similar to how AIX traditionally builds its shared
19044             # libraries.
19045             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'
19046           fi
19047         fi
19048         ;;
19049
19050       beos*)
19051         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19052           allow_undefined_flag_CXX=unsupported
19053           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19054           # support --undefined.  This deserves some investigation.  FIXME
19055           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19056         else
19057           ld_shlibs_CXX=no
19058         fi
19059         ;;
19060
19061       chorus*)
19062         case $cc_basename in
19063           *)
19064           # FIXME: insert proper C++ library support
19065           ld_shlibs_CXX=no
19066           ;;
19067         esac
19068         ;;
19069
19070       cygwin* | mingw* | pw32* | cegcc*)
19071         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19072         # as there is no search path for DLLs.
19073         hardcode_libdir_flag_spec_CXX='-L$libdir'
19074         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19075         allow_undefined_flag_CXX=unsupported
19076         always_export_symbols_CXX=no
19077         enable_shared_with_static_runtimes_CXX=yes
19078
19079         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19080           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19081           # If the export-symbols file already is a .def file (1st line
19082           # is EXPORTS), use it as is; otherwise, prepend...
19083           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19084             cp $export_symbols $output_objdir/$soname.def;
19085           else
19086             echo EXPORTS > $output_objdir/$soname.def;
19087             cat $export_symbols >> $output_objdir/$soname.def;
19088           fi~
19089           $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 $lib'
19090         else
19091           ld_shlibs_CXX=no
19092         fi
19093         ;;
19094       darwin* | rhapsody*)
19095
19096
19097   archive_cmds_need_lc_CXX=no
19098   hardcode_direct_CXX=no
19099   hardcode_automatic_CXX=yes
19100   hardcode_shlibpath_var_CXX=unsupported
19101   if test "$lt_cv_ld_force_load" = "yes"; then
19102     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 \"$new_convenience\"`'
19103   else
19104     whole_archive_flag_spec_CXX=''
19105   fi
19106   link_all_deplibs_CXX=yes
19107   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19108   case $cc_basename in
19109      ifort*) _lt_dar_can_shared=yes ;;
19110      *) _lt_dar_can_shared=$GCC ;;
19111   esac
19112   if test "$_lt_dar_can_shared" = "yes"; then
19113     output_verbose_link_cmd=func_echo_all
19114     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}"
19115     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19116     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}${_lt_dsymutil}"
19117     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19118        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19119       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${_lt_dsymutil}"
19120       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19121     fi
19122
19123   else
19124   ld_shlibs_CXX=no
19125   fi
19126
19127         ;;
19128
19129       dgux*)
19130         case $cc_basename in
19131           ec++*)
19132             # FIXME: insert proper C++ library support
19133             ld_shlibs_CXX=no
19134             ;;
19135           ghcx*)
19136             # Green Hills C++ Compiler
19137             # FIXME: insert proper C++ library support
19138             ld_shlibs_CXX=no
19139             ;;
19140           *)
19141             # FIXME: insert proper C++ library support
19142             ld_shlibs_CXX=no
19143             ;;
19144         esac
19145         ;;
19146
19147       freebsd2.*)
19148         # C++ shared libraries reported to be fairly broken before
19149         # switch to ELF
19150         ld_shlibs_CXX=no
19151         ;;
19152
19153       freebsd-elf*)
19154         archive_cmds_need_lc_CXX=no
19155         ;;
19156
19157       freebsd* | dragonfly*)
19158         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19159         # conventions
19160         ld_shlibs_CXX=yes
19161         ;;
19162
19163       gnu*)
19164         ;;
19165
19166       haiku*)
19167         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19168         link_all_deplibs_CXX=yes
19169         ;;
19170
19171       hpux9*)
19172         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19173         hardcode_libdir_separator_CXX=:
19174         export_dynamic_flag_spec_CXX='${wl}-E'
19175         hardcode_direct_CXX=yes
19176         hardcode_minus_L_CXX=yes # Not in the search PATH,
19177                                              # but as the default
19178                                              # location of the library.
19179
19180         case $cc_basename in
19181           CC*)
19182             # FIXME: insert proper C++ library support
19183             ld_shlibs_CXX=no
19184             ;;
19185           aCC*)
19186             archive_cmds_CXX='$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 $lib'
19187             # Commands to make compiler produce verbose output that lists
19188             # what "hidden" libraries, object files and flags are used when
19189             # linking a shared library.
19190             #
19191             # There doesn't appear to be a way to prevent this compiler from
19192             # explicitly linking system object files so we need to strip them
19193             # from the output so that they don't get included in the library
19194             # dependencies.
19195             output_verbose_link_cmd='templist=`($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"'
19196             ;;
19197           *)
19198             if test "$GXX" = yes; then
19199               archive_cmds_CXX='$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'
19200             else
19201               # FIXME: insert proper C++ library support
19202               ld_shlibs_CXX=no
19203             fi
19204             ;;
19205         esac
19206         ;;
19207
19208       hpux10*|hpux11*)
19209         if test $with_gnu_ld = no; then
19210           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19211           hardcode_libdir_separator_CXX=:
19212
19213           case $host_cpu in
19214             hppa*64*|ia64*)
19215               ;;
19216             *)
19217               export_dynamic_flag_spec_CXX='${wl}-E'
19218               ;;
19219           esac
19220         fi
19221         case $host_cpu in
19222           hppa*64*|ia64*)
19223             hardcode_direct_CXX=no
19224             hardcode_shlibpath_var_CXX=no
19225             ;;
19226           *)
19227             hardcode_direct_CXX=yes
19228             hardcode_direct_absolute_CXX=yes
19229             hardcode_minus_L_CXX=yes # Not in the search PATH,
19230                                                  # but as the default
19231                                                  # location of the library.
19232             ;;
19233         esac
19234
19235         case $cc_basename in
19236           CC*)
19237             # FIXME: insert proper C++ library support
19238             ld_shlibs_CXX=no
19239             ;;
19240           aCC*)
19241             case $host_cpu in
19242               hppa*64*)
19243                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19244                 ;;
19245               ia64*)
19246                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19247                 ;;
19248               *)
19249                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19250                 ;;
19251             esac
19252             # Commands to make compiler produce verbose output that lists
19253             # what "hidden" libraries, object files and flags are used when
19254             # linking a shared library.
19255             #
19256             # There doesn't appear to be a way to prevent this compiler from
19257             # explicitly linking system object files so we need to strip them
19258             # from the output so that they don't get included in the library
19259             # dependencies.
19260             output_verbose_link_cmd='templist=`($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"'
19261             ;;
19262           *)
19263             if test "$GXX" = yes; then
19264               if test $with_gnu_ld = no; then
19265                 case $host_cpu in
19266                   hppa*64*)
19267                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19268                     ;;
19269                   ia64*)
19270                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19271                     ;;
19272                   *)
19273                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19274                     ;;
19275                 esac
19276               fi
19277             else
19278               # FIXME: insert proper C++ library support
19279               ld_shlibs_CXX=no
19280             fi
19281             ;;
19282         esac
19283         ;;
19284
19285       interix[3-9]*)
19286         hardcode_direct_CXX=no
19287         hardcode_shlibpath_var_CXX=no
19288         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19289         export_dynamic_flag_spec_CXX='${wl}-E'
19290         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19291         # Instead, shared libraries are loaded at an image base (0x10000000 by
19292         # default) and relocated if they conflict, which is a slow very memory
19293         # consuming and fragmenting process.  To avoid this, we pick a random,
19294         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19295         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19296         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19297         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19298         ;;
19299       irix5* | irix6*)
19300         case $cc_basename in
19301           CC*)
19302             # SGI C++
19303             archive_cmds_CXX='$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 $lib'
19304
19305             # Archives containing C++ object files must be created using
19306             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19307             # necessary to make sure instantiated templates are included
19308             # in the archive.
19309             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19310             ;;
19311           *)
19312             if test "$GXX" = yes; then
19313               if test "$with_gnu_ld" = no; then
19314                 archive_cmds_CXX='$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 $lib'
19315               else
19316                 archive_cmds_CXX='$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 $lib'
19317               fi
19318             fi
19319             link_all_deplibs_CXX=yes
19320             ;;
19321         esac
19322         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19323         hardcode_libdir_separator_CXX=:
19324         inherit_rpath_CXX=yes
19325         ;;
19326
19327       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19328         case $cc_basename in
19329           KCC*)
19330             # Kuck and Associates, Inc. (KAI) C++ Compiler
19331
19332             # KCC will only create a shared library if the output file
19333             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19334             # to its proper name (with version) after linking.
19335             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'
19336             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 $lib'
19337             # Commands to make compiler produce verbose output that lists
19338             # what "hidden" libraries, object files and flags are used when
19339             # linking a shared library.
19340             #
19341             # There doesn't appear to be a way to prevent this compiler from
19342             # explicitly linking system object files so we need to strip them
19343             # from the output so that they don't get included in the library
19344             # dependencies.
19345             output_verbose_link_cmd='templist=`$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"'
19346
19347             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19348             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19349
19350             # Archives containing C++ object files must be created using
19351             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19352             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19353             ;;
19354           icpc* | ecpc* )
19355             # Intel C++
19356             with_gnu_ld=yes
19357             # version 8.0 and above of icpc choke on multiply defined symbols
19358             # if we add $predep_objects and $postdep_objects, however 7.1 and
19359             # earlier do not add the objects themselves.
19360             case `$CC -V 2>&1` in
19361               *"Version 7."*)
19362                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19363                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19364                 ;;
19365               *)  # Version 8.0 or newer
19366                 tmp_idyn=
19367                 case $host_cpu in
19368                   ia64*) tmp_idyn=' -i_dynamic';;
19369                 esac
19370                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19371                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19372                 ;;
19373             esac
19374             archive_cmds_need_lc_CXX=no
19375             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19376             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19377             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19378             ;;
19379           pgCC* | pgcpp*)
19380             # Portland Group C++ compiler
19381             case `$CC -V` in
19382             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19383               prelink_cmds_CXX='tpldir=Template.dir~
19384                 rm -rf $tpldir~
19385                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19386                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19387               old_archive_cmds_CXX='tpldir=Template.dir~
19388                 rm -rf $tpldir~
19389                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19390                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19391                 $RANLIB $oldlib'
19392               archive_cmds_CXX='tpldir=Template.dir~
19393                 rm -rf $tpldir~
19394                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19395                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19396               archive_expsym_cmds_CXX='tpldir=Template.dir~
19397                 rm -rf $tpldir~
19398                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19399                 $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 $lib'
19400               ;;
19401             *) # Version 6 and above use weak symbols
19402               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19403               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19404               ;;
19405             esac
19406
19407             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19408             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19409             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19410             ;;
19411           cxx*)
19412             # Compaq C++
19413             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19414             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19415
19416             runpath_var=LD_RUN_PATH
19417             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19418             hardcode_libdir_separator_CXX=:
19419
19420             # Commands to make compiler produce verbose output that lists
19421             # what "hidden" libraries, object files and flags are used when
19422             # linking a shared library.
19423             #
19424             # There doesn't appear to be a way to prevent this compiler from
19425             # explicitly linking system object files so we need to strip them
19426             # from the output so that they don't get included in the library
19427             # dependencies.
19428             output_verbose_link_cmd='templist=`$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" | $Xsed'
19429             ;;
19430           xl* | mpixl* | bgxl*)
19431             # IBM XL 8.0 on PPC, with GNU ld
19432             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19433             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19434             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19435             if test "x$supports_anon_versioning" = xyes; then
19436               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19437                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19438                 echo "local: *; };" >> $output_objdir/$libname.ver~
19439                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19440             fi
19441             ;;
19442           *)
19443             case `$CC -V 2>&1 | sed 5q` in
19444             *Sun\ C*)
19445               # Sun C++ 5.9
19446               no_undefined_flag_CXX=' -zdefs'
19447               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19448               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19449               hardcode_libdir_flag_spec_CXX='-R$libdir'
19450               whole_archive_flag_spec_CXX='${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'
19451               compiler_needs_object_CXX=yes
19452
19453               # Not sure whether something based on
19454               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19455               # would be better.
19456               output_verbose_link_cmd='func_echo_all'
19457
19458               # Archives containing C++ object files must be created using
19459               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19460               # necessary to make sure instantiated templates are included
19461               # in the archive.
19462               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19463               ;;
19464             esac
19465             ;;
19466         esac
19467         ;;
19468
19469       lynxos*)
19470         # FIXME: insert proper C++ library support
19471         ld_shlibs_CXX=no
19472         ;;
19473
19474       m88k*)
19475         # FIXME: insert proper C++ library support
19476         ld_shlibs_CXX=no
19477         ;;
19478
19479       mvs*)
19480         case $cc_basename in
19481           cxx*)
19482             # FIXME: insert proper C++ library support
19483             ld_shlibs_CXX=no
19484             ;;
19485           *)
19486             # FIXME: insert proper C++ library support
19487             ld_shlibs_CXX=no
19488             ;;
19489         esac
19490         ;;
19491
19492       netbsd*)
19493         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19494           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19495           wlarc=
19496           hardcode_libdir_flag_spec_CXX='-R$libdir'
19497           hardcode_direct_CXX=yes
19498           hardcode_shlibpath_var_CXX=no
19499         fi
19500         # Workaround some broken pre-1.5 toolchains
19501         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19502         ;;
19503
19504       *nto* | *qnx*)
19505         ld_shlibs_CXX=yes
19506         ;;
19507
19508       openbsd2*)
19509         # C++ shared libraries are fairly broken
19510         ld_shlibs_CXX=no
19511         ;;
19512
19513       openbsd*)
19514         if test -f /usr/libexec/ld.so; then
19515           hardcode_direct_CXX=yes
19516           hardcode_shlibpath_var_CXX=no
19517           hardcode_direct_absolute_CXX=yes
19518           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19519           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19520           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19521             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19522             export_dynamic_flag_spec_CXX='${wl}-E'
19523             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19524           fi
19525           output_verbose_link_cmd=func_echo_all
19526         else
19527           ld_shlibs_CXX=no
19528         fi
19529         ;;
19530
19531       osf3* | osf4* | osf5*)
19532         case $cc_basename in
19533           KCC*)
19534             # Kuck and Associates, Inc. (KAI) C++ Compiler
19535
19536             # KCC will only create a shared library if the output file
19537             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19538             # to its proper name (with version) after linking.
19539             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 $lib'
19540
19541             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19542             hardcode_libdir_separator_CXX=:
19543
19544             # Archives containing C++ object files must be created using
19545             # the KAI C++ compiler.
19546             case $host in
19547               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19548               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19549             esac
19550             ;;
19551           RCC*)
19552             # Rational C++ 2.4.1
19553             # FIXME: insert proper C++ library support
19554             ld_shlibs_CXX=no
19555             ;;
19556           cxx*)
19557             case $host in
19558               osf3*)
19559                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19560                 archive_cmds_CXX='$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 $lib'
19561                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19562                 ;;
19563               *)
19564                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19565                 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'
19566                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19567                   echo "-hidden">> $lib.exp~
19568                   $CC -shared$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~
19569                   $RM $lib.exp'
19570                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19571                 ;;
19572             esac
19573
19574             hardcode_libdir_separator_CXX=:
19575
19576             # Commands to make compiler produce verbose output that lists
19577             # what "hidden" libraries, object files and flags are used when
19578             # linking a shared library.
19579             #
19580             # There doesn't appear to be a way to prevent this compiler from
19581             # explicitly linking system object files so we need to strip them
19582             # from the output so that they don't get included in the library
19583             # dependencies.
19584             output_verbose_link_cmd='templist=`$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"'
19585             ;;
19586           *)
19587             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19588               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19589               case $host in
19590                 osf3*)
19591                   archive_cmds_CXX='$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 $lib'
19592                   ;;
19593                 *)
19594                   archive_cmds_CXX='$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 $lib'
19595                   ;;
19596               esac
19597
19598               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19599               hardcode_libdir_separator_CXX=:
19600
19601               # Commands to make compiler produce verbose output that lists
19602               # what "hidden" libraries, object files and flags are used when
19603               # linking a shared library.
19604               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19605
19606             else
19607               # FIXME: insert proper C++ library support
19608               ld_shlibs_CXX=no
19609             fi
19610             ;;
19611         esac
19612         ;;
19613
19614       psos*)
19615         # FIXME: insert proper C++ library support
19616         ld_shlibs_CXX=no
19617         ;;
19618
19619       sunos4*)
19620         case $cc_basename in
19621           CC*)
19622             # Sun C++ 4.x
19623             # FIXME: insert proper C++ library support
19624             ld_shlibs_CXX=no
19625             ;;
19626           lcc*)
19627             # Lucid
19628             # FIXME: insert proper C++ library support
19629             ld_shlibs_CXX=no
19630             ;;
19631           *)
19632             # FIXME: insert proper C++ library support
19633             ld_shlibs_CXX=no
19634             ;;
19635         esac
19636         ;;
19637
19638       solaris*)
19639         case $cc_basename in
19640           CC*)
19641             # Sun C++ 4.2, 5.x and Centerline C++
19642             archive_cmds_need_lc_CXX=yes
19643             no_undefined_flag_CXX=' -zdefs'
19644             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19645             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19646               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19647
19648             hardcode_libdir_flag_spec_CXX='-R$libdir'
19649             hardcode_shlibpath_var_CXX=no
19650             case $host_os in
19651               solaris2.[0-5] | solaris2.[0-5].*) ;;
19652               *)
19653                 # The compiler driver will combine and reorder linker options,
19654                 # but understands `-z linker_flag'.
19655                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19656                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19657                 ;;
19658             esac
19659             link_all_deplibs_CXX=yes
19660
19661             output_verbose_link_cmd='func_echo_all'
19662
19663             # Archives containing C++ object files must be created using
19664             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19665             # necessary to make sure instantiated templates are included
19666             # in the archive.
19667             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19668             ;;
19669           gcx*)
19670             # Green Hills C++ Compiler
19671             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19672
19673             # The C++ compiler must be used to create the archive.
19674             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19675             ;;
19676           *)
19677             # GNU C++ compiler with Solaris linker
19678             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19679               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19680               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19681                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19682                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19683                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19684
19685                 # Commands to make compiler produce verbose output that lists
19686                 # what "hidden" libraries, object files and flags are used when
19687                 # linking a shared library.
19688                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19689               else
19690                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19691                 # platform.
19692                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19693                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19694                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19695
19696                 # Commands to make compiler produce verbose output that lists
19697                 # what "hidden" libraries, object files and flags are used when
19698                 # linking a shared library.
19699                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19700               fi
19701
19702               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19703               case $host_os in
19704                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19705                 *)
19706                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19707                   ;;
19708               esac
19709             fi
19710             ;;
19711         esac
19712         ;;
19713
19714     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19715       no_undefined_flag_CXX='${wl}-z,text'
19716       archive_cmds_need_lc_CXX=no
19717       hardcode_shlibpath_var_CXX=no
19718       runpath_var='LD_RUN_PATH'
19719
19720       case $cc_basename in
19721         CC*)
19722           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19723           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19724           ;;
19725         *)
19726           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19727           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19728           ;;
19729       esac
19730       ;;
19731
19732       sysv5* | sco3.2v5* | sco5v6*)
19733         # Note: We can NOT use -z defs as we might desire, because we do not
19734         # link with -lc, and that would cause any symbols used from libc to
19735         # always be unresolved, which means just about no library would
19736         # ever link correctly.  If we're not using GNU ld we use -z text
19737         # though, which does catch some bad symbols but isn't as heavy-handed
19738         # as -z defs.
19739         no_undefined_flag_CXX='${wl}-z,text'
19740         allow_undefined_flag_CXX='${wl}-z,nodefs'
19741         archive_cmds_need_lc_CXX=no
19742         hardcode_shlibpath_var_CXX=no
19743         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19744         hardcode_libdir_separator_CXX=':'
19745         link_all_deplibs_CXX=yes
19746         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19747         runpath_var='LD_RUN_PATH'
19748
19749         case $cc_basename in
19750           CC*)
19751             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19752             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19753             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19754               '"$old_archive_cmds_CXX"
19755             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19756               '"$reload_cmds_CXX"
19757             ;;
19758           *)
19759             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19760             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19761             ;;
19762         esac
19763       ;;
19764
19765       tandem*)
19766         case $cc_basename in
19767           NCC*)
19768             # NonStop-UX NCC 3.20
19769             # FIXME: insert proper C++ library support
19770             ld_shlibs_CXX=no
19771             ;;
19772           *)
19773             # FIXME: insert proper C++ library support
19774             ld_shlibs_CXX=no
19775             ;;
19776         esac
19777         ;;
19778
19779       vxworks*)
19780         # FIXME: insert proper C++ library support
19781         ld_shlibs_CXX=no
19782         ;;
19783
19784       *)
19785         # FIXME: insert proper C++ library support
19786         ld_shlibs_CXX=no
19787         ;;
19788     esac
19789
19790     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19791 $as_echo "$ld_shlibs_CXX" >&6; }
19792     test "$ld_shlibs_CXX" = no && can_build_shared=no
19793
19794     GCC_CXX="$GXX"
19795     LD_CXX="$LD"
19796
19797     ## CAVEAT EMPTOR:
19798     ## There is no encapsulation within the following macros, do not change
19799     ## the running order or otherwise move them around unless you know exactly
19800     ## what you are doing...
19801     # Dependencies to place before and after the object being linked:
19802 predep_objects_CXX=
19803 postdep_objects_CXX=
19804 predeps_CXX=
19805 postdeps_CXX=
19806 compiler_lib_search_path_CXX=
19807
19808 cat > conftest.$ac_ext <<_LT_EOF
19809 class Foo
19810 {
19811 public:
19812   Foo (void) { a = 0; }
19813 private:
19814   int a;
19815 };
19816 _LT_EOF
19817
19818 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19819   (eval $ac_compile) 2>&5
19820   ac_status=$?
19821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19822   test $ac_status = 0; }; then
19823   # Parse the compiler output and extract the necessary
19824   # objects, libraries and library flags.
19825
19826   # Sentinel used to keep track of whether or not we are before
19827   # the conftest object file.
19828   pre_test_object_deps_done=no
19829
19830   for p in `eval "$output_verbose_link_cmd"`; do
19831     case $p in
19832
19833     -L* | -R* | -l*)
19834        # Some compilers place space between "-{L,R}" and the path.
19835        # Remove the space.
19836        if test $p = "-L" ||
19837           test $p = "-R"; then
19838          prev=$p
19839          continue
19840        else
19841          prev=
19842        fi
19843
19844        if test "$pre_test_object_deps_done" = no; then
19845          case $p in
19846          -L* | -R*)
19847            # Internal compiler library paths should come after those
19848            # provided the user.  The postdeps already come after the
19849            # user supplied libs so there is no need to process them.
19850            if test -z "$compiler_lib_search_path_CXX"; then
19851              compiler_lib_search_path_CXX="${prev}${p}"
19852            else
19853              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19854            fi
19855            ;;
19856          # The "-l" case would never come before the object being
19857          # linked, so don't bother handling this case.
19858          esac
19859        else
19860          if test -z "$postdeps_CXX"; then
19861            postdeps_CXX="${prev}${p}"
19862          else
19863            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19864          fi
19865        fi
19866        ;;
19867
19868     *.$objext)
19869        # This assumes that the test object file only shows up
19870        # once in the compiler output.
19871        if test "$p" = "conftest.$objext"; then
19872          pre_test_object_deps_done=yes
19873          continue
19874        fi
19875
19876        if test "$pre_test_object_deps_done" = no; then
19877          if test -z "$predep_objects_CXX"; then
19878            predep_objects_CXX="$p"
19879          else
19880            predep_objects_CXX="$predep_objects_CXX $p"
19881          fi
19882        else
19883          if test -z "$postdep_objects_CXX"; then
19884            postdep_objects_CXX="$p"
19885          else
19886            postdep_objects_CXX="$postdep_objects_CXX $p"
19887          fi
19888        fi
19889        ;;
19890
19891     *) ;; # Ignore the rest.
19892
19893     esac
19894   done
19895
19896   # Clean up.
19897   rm -f a.out a.exe
19898 else
19899   echo "libtool.m4: error: problem compiling CXX test program"
19900 fi
19901
19902 $RM -f confest.$objext
19903
19904 # PORTME: override above test on systems where it is broken
19905 case $host_os in
19906 interix[3-9]*)
19907   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19908   # hack all around it, let's just trust "g++" to DTRT.
19909   predep_objects_CXX=
19910   postdep_objects_CXX=
19911   postdeps_CXX=
19912   ;;
19913
19914 linux*)
19915   case `$CC -V 2>&1 | sed 5q` in
19916   *Sun\ C*)
19917     # Sun C++ 5.9
19918
19919     # The more standards-conforming stlport4 library is
19920     # incompatible with the Cstd library. Avoid specifying
19921     # it if it's in CXXFLAGS. Ignore libCrun as
19922     # -library=stlport4 depends on it.
19923     case " $CXX $CXXFLAGS " in
19924     *" -library=stlport4 "*)
19925       solaris_use_stlport4=yes
19926       ;;
19927     esac
19928
19929     if test "$solaris_use_stlport4" != yes; then
19930       postdeps_CXX='-library=Cstd -library=Crun'
19931     fi
19932     ;;
19933   esac
19934   ;;
19935
19936 solaris*)
19937   case $cc_basename in
19938   CC*)
19939     # The more standards-conforming stlport4 library is
19940     # incompatible with the Cstd library. Avoid specifying
19941     # it if it's in CXXFLAGS. Ignore libCrun as
19942     # -library=stlport4 depends on it.
19943     case " $CXX $CXXFLAGS " in
19944     *" -library=stlport4 "*)
19945       solaris_use_stlport4=yes
19946       ;;
19947     esac
19948
19949     # Adding this requires a known-good setup of shared libraries for
19950     # Sun compiler versions before 5.6, else PIC objects from an old
19951     # archive will be linked into the output, leading to subtle bugs.
19952     if test "$solaris_use_stlport4" != yes; then
19953       postdeps_CXX='-library=Cstd -library=Crun'
19954     fi
19955     ;;
19956   esac
19957   ;;
19958 esac
19959
19960
19961 case " $postdeps_CXX " in
19962 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19963 esac
19964  compiler_lib_search_dirs_CXX=
19965 if test -n "${compiler_lib_search_path_CXX}"; then
19966  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19967 fi
19968
19969
19970
19971
19972
19973
19974
19975
19976
19977
19978
19979
19980
19981
19982
19983
19984
19985
19986
19987
19988
19989
19990
19991
19992
19993
19994
19995
19996
19997
19998
19999     lt_prog_compiler_wl_CXX=
20000 lt_prog_compiler_pic_CXX=
20001 lt_prog_compiler_static_CXX=
20002
20003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20004 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20005
20006   # C++ specific cases for pic, static, wl, etc.
20007   if test "$GXX" = yes; then
20008     lt_prog_compiler_wl_CXX='-Wl,'
20009     lt_prog_compiler_static_CXX='-static'
20010
20011     case $host_os in
20012     aix*)
20013       # All AIX code is PIC.
20014       if test "$host_cpu" = ia64; then
20015         # AIX 5 now supports IA64 processor
20016         lt_prog_compiler_static_CXX='-Bstatic'
20017       fi
20018       lt_prog_compiler_pic_CXX='-fPIC'
20019       ;;
20020
20021     amigaos*)
20022       case $host_cpu in
20023       powerpc)
20024             # see comment about AmigaOS4 .so support
20025             lt_prog_compiler_pic_CXX='-fPIC'
20026         ;;
20027       m68k)
20028             # FIXME: we need at least 68020 code to build shared libraries, but
20029             # adding the `-m68020' flag to GCC prevents building anything better,
20030             # like `-m68040'.
20031             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20032         ;;
20033       esac
20034       ;;
20035
20036     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20037       # PIC is the default for these OSes.
20038       ;;
20039     mingw* | cygwin* | os2* | pw32* | cegcc*)
20040       # This hack is so that the source file can tell whether it is being
20041       # built for inclusion in a dll (and should export symbols for example).
20042       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20043       # (--disable-auto-import) libraries
20044       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20045       ;;
20046     darwin* | rhapsody*)
20047       # PIC is the default on this platform
20048       # Common symbols not allowed in MH_DYLIB files
20049       lt_prog_compiler_pic_CXX='-fno-common'
20050       ;;
20051     *djgpp*)
20052       # DJGPP does not support shared libraries at all
20053       lt_prog_compiler_pic_CXX=
20054       ;;
20055     haiku*)
20056       # PIC is the default for Haiku.
20057       # The "-static" flag exists, but is broken.
20058       lt_prog_compiler_static_CXX=
20059       ;;
20060     interix[3-9]*)
20061       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20062       # Instead, we relocate shared libraries at runtime.
20063       ;;
20064     sysv4*MP*)
20065       if test -d /usr/nec; then
20066         lt_prog_compiler_pic_CXX=-Kconform_pic
20067       fi
20068       ;;
20069     hpux*)
20070       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20071       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20072       # sets the default TLS model and affects inlining.
20073       case $host_cpu in
20074       hppa*64*)
20075         ;;
20076       *)
20077         lt_prog_compiler_pic_CXX='-fPIC'
20078         ;;
20079       esac
20080       ;;
20081     *qnx* | *nto*)
20082       # QNX uses GNU C++, but need to define -shared option too, otherwise
20083       # it will coredump.
20084       lt_prog_compiler_pic_CXX='-fPIC -shared'
20085       ;;
20086     *)
20087       lt_prog_compiler_pic_CXX='-fPIC'
20088       ;;
20089     esac
20090   else
20091     case $host_os in
20092       aix[4-9]*)
20093         # All AIX code is PIC.
20094         if test "$host_cpu" = ia64; then
20095           # AIX 5 now supports IA64 processor
20096           lt_prog_compiler_static_CXX='-Bstatic'
20097         else
20098           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20099         fi
20100         ;;
20101       chorus*)
20102         case $cc_basename in
20103         cxch68*)
20104           # Green Hills C++ Compiler
20105           # _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"
20106           ;;
20107         esac
20108         ;;
20109       dgux*)
20110         case $cc_basename in
20111           ec++*)
20112             lt_prog_compiler_pic_CXX='-KPIC'
20113             ;;
20114           ghcx*)
20115             # Green Hills C++ Compiler
20116             lt_prog_compiler_pic_CXX='-pic'
20117             ;;
20118           *)
20119             ;;
20120         esac
20121         ;;
20122       freebsd* | dragonfly*)
20123         # FreeBSD uses GNU C++
20124         ;;
20125       hpux9* | hpux10* | hpux11*)
20126         case $cc_basename in
20127           CC*)
20128             lt_prog_compiler_wl_CXX='-Wl,'
20129             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20130             if test "$host_cpu" != ia64; then
20131               lt_prog_compiler_pic_CXX='+Z'
20132             fi
20133             ;;
20134           aCC*)
20135             lt_prog_compiler_wl_CXX='-Wl,'
20136             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20137             case $host_cpu in
20138             hppa*64*|ia64*)
20139               # +Z the default
20140               ;;
20141             *)
20142               lt_prog_compiler_pic_CXX='+Z'
20143               ;;
20144             esac
20145             ;;
20146           *)
20147             ;;
20148         esac
20149         ;;
20150       interix*)
20151         # This is c89, which is MS Visual C++ (no shared libs)
20152         # Anyone wants to do a port?
20153         ;;
20154       irix5* | irix6* | nonstopux*)
20155         case $cc_basename in
20156           CC*)
20157             lt_prog_compiler_wl_CXX='-Wl,'
20158             lt_prog_compiler_static_CXX='-non_shared'
20159             # CC pic flag -KPIC is the default.
20160             ;;
20161           *)
20162             ;;
20163         esac
20164         ;;
20165       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20166         case $cc_basename in
20167           KCC*)
20168             # KAI C++ Compiler
20169             lt_prog_compiler_wl_CXX='--backend -Wl,'
20170             lt_prog_compiler_pic_CXX='-fPIC'
20171             ;;
20172           ecpc* )
20173             # old Intel C++ for x86_64 which still supported -KPIC.
20174             lt_prog_compiler_wl_CXX='-Wl,'
20175             lt_prog_compiler_pic_CXX='-KPIC'
20176             lt_prog_compiler_static_CXX='-static'
20177             ;;
20178           icpc* )
20179             # Intel C++, used to be incompatible with GCC.
20180             # ICC 10 doesn't accept -KPIC any more.
20181             lt_prog_compiler_wl_CXX='-Wl,'
20182             lt_prog_compiler_pic_CXX='-fPIC'
20183             lt_prog_compiler_static_CXX='-static'
20184             ;;
20185           pgCC* | pgcpp*)
20186             # Portland Group C++ compiler
20187             lt_prog_compiler_wl_CXX='-Wl,'
20188             lt_prog_compiler_pic_CXX='-fpic'
20189             lt_prog_compiler_static_CXX='-Bstatic'
20190             ;;
20191           cxx*)
20192             # Compaq C++
20193             # Make sure the PIC flag is empty.  It appears that all Alpha
20194             # Linux and Compaq Tru64 Unix objects are PIC.
20195             lt_prog_compiler_pic_CXX=
20196             lt_prog_compiler_static_CXX='-non_shared'
20197             ;;
20198           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20199             # IBM XL 8.0, 9.0 on PPC and BlueGene
20200             lt_prog_compiler_wl_CXX='-Wl,'
20201             lt_prog_compiler_pic_CXX='-qpic'
20202             lt_prog_compiler_static_CXX='-qstaticlink'
20203             ;;
20204           *)
20205             case `$CC -V 2>&1 | sed 5q` in
20206             *Sun\ C*)
20207               # Sun C++ 5.9
20208               lt_prog_compiler_pic_CXX='-KPIC'
20209               lt_prog_compiler_static_CXX='-Bstatic'
20210               lt_prog_compiler_wl_CXX='-Qoption ld '
20211               ;;
20212             esac
20213             ;;
20214         esac
20215         ;;
20216       lynxos*)
20217         ;;
20218       m88k*)
20219         ;;
20220       mvs*)
20221         case $cc_basename in
20222           cxx*)
20223             lt_prog_compiler_pic_CXX='-W c,exportall'
20224             ;;
20225           *)
20226             ;;
20227         esac
20228         ;;
20229       netbsd*)
20230         ;;
20231       *qnx* | *nto*)
20232         # QNX uses GNU C++, but need to define -shared option too, otherwise
20233         # it will coredump.
20234         lt_prog_compiler_pic_CXX='-fPIC -shared'
20235         ;;
20236       osf3* | osf4* | osf5*)
20237         case $cc_basename in
20238           KCC*)
20239             lt_prog_compiler_wl_CXX='--backend -Wl,'
20240             ;;
20241           RCC*)
20242             # Rational C++ 2.4.1
20243             lt_prog_compiler_pic_CXX='-pic'
20244             ;;
20245           cxx*)
20246             # Digital/Compaq C++
20247             lt_prog_compiler_wl_CXX='-Wl,'
20248             # Make sure the PIC flag is empty.  It appears that all Alpha
20249             # Linux and Compaq Tru64 Unix objects are PIC.
20250             lt_prog_compiler_pic_CXX=
20251             lt_prog_compiler_static_CXX='-non_shared'
20252             ;;
20253           *)
20254             ;;
20255         esac
20256         ;;
20257       psos*)
20258         ;;
20259       solaris*)
20260         case $cc_basename in
20261           CC*)
20262             # Sun C++ 4.2, 5.x and Centerline C++
20263             lt_prog_compiler_pic_CXX='-KPIC'
20264             lt_prog_compiler_static_CXX='-Bstatic'
20265             lt_prog_compiler_wl_CXX='-Qoption ld '
20266             ;;
20267           gcx*)
20268             # Green Hills C++ Compiler
20269             lt_prog_compiler_pic_CXX='-PIC'
20270             ;;
20271           *)
20272             ;;
20273         esac
20274         ;;
20275       sunos4*)
20276         case $cc_basename in
20277           CC*)
20278             # Sun C++ 4.x
20279             lt_prog_compiler_pic_CXX='-pic'
20280             lt_prog_compiler_static_CXX='-Bstatic'
20281             ;;
20282           lcc*)
20283             # Lucid
20284             lt_prog_compiler_pic_CXX='-pic'
20285             ;;
20286           *)
20287             ;;
20288         esac
20289         ;;
20290       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20291         case $cc_basename in
20292           CC*)
20293             lt_prog_compiler_wl_CXX='-Wl,'
20294             lt_prog_compiler_pic_CXX='-KPIC'
20295             lt_prog_compiler_static_CXX='-Bstatic'
20296             ;;
20297         esac
20298         ;;
20299       tandem*)
20300         case $cc_basename in
20301           NCC*)
20302             # NonStop-UX NCC 3.20
20303             lt_prog_compiler_pic_CXX='-KPIC'
20304             ;;
20305           *)
20306             ;;
20307         esac
20308         ;;
20309       vxworks*)
20310         ;;
20311       *)
20312         lt_prog_compiler_can_build_shared_CXX=no
20313         ;;
20314     esac
20315   fi
20316
20317 case $host_os in
20318   # For platforms which do not support PIC, -DPIC is meaningless:
20319   *djgpp*)
20320     lt_prog_compiler_pic_CXX=
20321     ;;
20322   *)
20323     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20324     ;;
20325 esac
20326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20327 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20328
20329
20330
20331 #
20332 # Check to make sure the PIC flag actually works.
20333 #
20334 if test -n "$lt_prog_compiler_pic_CXX"; then
20335   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20336 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20337 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20338   $as_echo_n "(cached) " >&6
20339 else
20340   lt_cv_prog_compiler_pic_works_CXX=no
20341    ac_outfile=conftest.$ac_objext
20342    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20343    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20344    # Insert the option either (1) after the last *FLAGS variable, or
20345    # (2) before a word containing "conftest.", or (3) at the end.
20346    # Note that $ac_compile itself does not contain backslashes and begins
20347    # with a dollar sign (not a hyphen), so the echo should work correctly.
20348    # The option is referenced via a variable to avoid confusing sed.
20349    lt_compile=`echo "$ac_compile" | $SED \
20350    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20351    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20352    -e 's:$: $lt_compiler_flag:'`
20353    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20354    (eval "$lt_compile" 2>conftest.err)
20355    ac_status=$?
20356    cat conftest.err >&5
20357    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20358    if (exit $ac_status) && test -s "$ac_outfile"; then
20359      # The compiler can only warn and ignore the option if not recognized
20360      # So say no if there are warnings other than the usual output.
20361      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20362      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20363      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20364        lt_cv_prog_compiler_pic_works_CXX=yes
20365      fi
20366    fi
20367    $RM conftest*
20368
20369 fi
20370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20371 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20372
20373 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20374     case $lt_prog_compiler_pic_CXX in
20375      "" | " "*) ;;
20376      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20377      esac
20378 else
20379     lt_prog_compiler_pic_CXX=
20380      lt_prog_compiler_can_build_shared_CXX=no
20381 fi
20382
20383 fi
20384
20385
20386
20387 #
20388 # Check to make sure the static flag actually works.
20389 #
20390 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20392 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20393 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20394   $as_echo_n "(cached) " >&6
20395 else
20396   lt_cv_prog_compiler_static_works_CXX=no
20397    save_LDFLAGS="$LDFLAGS"
20398    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20399    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20400    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20401      # The linker can only warn and ignore the option if not recognized
20402      # So say no if there are warnings
20403      if test -s conftest.err; then
20404        # Append any errors to the config.log.
20405        cat conftest.err 1>&5
20406        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20407        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20408        if diff conftest.exp conftest.er2 >/dev/null; then
20409          lt_cv_prog_compiler_static_works_CXX=yes
20410        fi
20411      else
20412        lt_cv_prog_compiler_static_works_CXX=yes
20413      fi
20414    fi
20415    $RM -r conftest*
20416    LDFLAGS="$save_LDFLAGS"
20417
20418 fi
20419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20420 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20421
20422 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20423     :
20424 else
20425     lt_prog_compiler_static_CXX=
20426 fi
20427
20428
20429
20430
20431     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20432 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20433 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20434   $as_echo_n "(cached) " >&6
20435 else
20436   lt_cv_prog_compiler_c_o_CXX=no
20437    $RM -r conftest 2>/dev/null
20438    mkdir conftest
20439    cd conftest
20440    mkdir out
20441    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20442
20443    lt_compiler_flag="-o out/conftest2.$ac_objext"
20444    # Insert the option either (1) after the last *FLAGS variable, or
20445    # (2) before a word containing "conftest.", or (3) at the end.
20446    # Note that $ac_compile itself does not contain backslashes and begins
20447    # with a dollar sign (not a hyphen), so the echo should work correctly.
20448    lt_compile=`echo "$ac_compile" | $SED \
20449    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20450    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20451    -e 's:$: $lt_compiler_flag:'`
20452    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20453    (eval "$lt_compile" 2>out/conftest.err)
20454    ac_status=$?
20455    cat out/conftest.err >&5
20456    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20457    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20458    then
20459      # The compiler can only warn and ignore the option if not recognized
20460      # So say no if there are warnings
20461      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20462      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20463      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20464        lt_cv_prog_compiler_c_o_CXX=yes
20465      fi
20466    fi
20467    chmod u+w . 2>&5
20468    $RM conftest*
20469    # SGI C++ compiler will create directory out/ii_files/ for
20470    # template instantiation
20471    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20472    $RM out/* && rmdir out
20473    cd ..
20474    $RM -r conftest
20475    $RM conftest*
20476
20477 fi
20478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20479 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20480
20481
20482
20483     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20484 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20485 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20486   $as_echo_n "(cached) " >&6
20487 else
20488   lt_cv_prog_compiler_c_o_CXX=no
20489    $RM -r conftest 2>/dev/null
20490    mkdir conftest
20491    cd conftest
20492    mkdir out
20493    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20494
20495    lt_compiler_flag="-o out/conftest2.$ac_objext"
20496    # Insert the option either (1) after the last *FLAGS variable, or
20497    # (2) before a word containing "conftest.", or (3) at the end.
20498    # Note that $ac_compile itself does not contain backslashes and begins
20499    # with a dollar sign (not a hyphen), so the echo should work correctly.
20500    lt_compile=`echo "$ac_compile" | $SED \
20501    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20502    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20503    -e 's:$: $lt_compiler_flag:'`
20504    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20505    (eval "$lt_compile" 2>out/conftest.err)
20506    ac_status=$?
20507    cat out/conftest.err >&5
20508    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20509    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20510    then
20511      # The compiler can only warn and ignore the option if not recognized
20512      # So say no if there are warnings
20513      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20514      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20515      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20516        lt_cv_prog_compiler_c_o_CXX=yes
20517      fi
20518    fi
20519    chmod u+w . 2>&5
20520    $RM conftest*
20521    # SGI C++ compiler will create directory out/ii_files/ for
20522    # template instantiation
20523    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20524    $RM out/* && rmdir out
20525    cd ..
20526    $RM -r conftest
20527    $RM conftest*
20528
20529 fi
20530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20531 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20532
20533
20534
20535
20536 hard_links="nottested"
20537 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20538   # do not overwrite the value of need_locks provided by the user
20539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20540 $as_echo_n "checking if we can lock with hard links... " >&6; }
20541   hard_links=yes
20542   $RM conftest*
20543   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20544   touch conftest.a
20545   ln conftest.a conftest.b 2>&5 || hard_links=no
20546   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20548 $as_echo "$hard_links" >&6; }
20549   if test "$hard_links" = no; then
20550     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20551 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20552     need_locks=warn
20553   fi
20554 else
20555   need_locks=no
20556 fi
20557
20558
20559
20560     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20561 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20562
20563   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20564   case $host_os in
20565   aix[4-9]*)
20566     # If we're using GNU nm, then we don't want the "-C" option.
20567     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20568     # Also, AIX nm treats weak defined symbols like other global defined
20569     # symbols, whereas GNU nm marks them as "W".
20570     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20571       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20572     else
20573       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20574     fi
20575     ;;
20576   pw32*)
20577     export_symbols_cmds_CXX="$ltdll_cmds"
20578   ;;
20579   cygwin* | mingw* | cegcc*)
20580     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 > $export_symbols'
20581   ;;
20582   *)
20583     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20584   ;;
20585   esac
20586   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20587
20588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20589 $as_echo "$ld_shlibs_CXX" >&6; }
20590 test "$ld_shlibs_CXX" = no && can_build_shared=no
20591
20592 with_gnu_ld_CXX=$with_gnu_ld
20593
20594
20595
20596
20597
20598
20599 #
20600 # Do we need to explicitly link libc?
20601 #
20602 case "x$archive_cmds_need_lc_CXX" in
20603 x|xyes)
20604   # Assume -lc should be added
20605   archive_cmds_need_lc_CXX=yes
20606
20607   if test "$enable_shared" = yes && test "$GCC" = yes; then
20608     case $archive_cmds_CXX in
20609     *'~'*)
20610       # FIXME: we may have to deal with multi-command sequences.
20611       ;;
20612     '$CC '*)
20613       # Test whether the compiler implicitly links with -lc since on some
20614       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20615       # to ld, don't add -lc before -lgcc.
20616       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20617 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20618 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20619   $as_echo_n "(cached) " >&6
20620 else
20621   $RM conftest*
20622         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20623
20624         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20625   (eval $ac_compile) 2>&5
20626   ac_status=$?
20627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20628   test $ac_status = 0; } 2>conftest.err; then
20629           soname=conftest
20630           lib=conftest
20631           libobjs=conftest.$ac_objext
20632           deplibs=
20633           wl=$lt_prog_compiler_wl_CXX
20634           pic_flag=$lt_prog_compiler_pic_CXX
20635           compiler_flags=-v
20636           linker_flags=-v
20637           verstring=
20638           output_objdir=.
20639           libname=conftest
20640           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20641           allow_undefined_flag_CXX=
20642           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20643   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20644   ac_status=$?
20645   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20646   test $ac_status = 0; }
20647           then
20648             lt_cv_archive_cmds_need_lc_CXX=no
20649           else
20650             lt_cv_archive_cmds_need_lc_CXX=yes
20651           fi
20652           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20653         else
20654           cat conftest.err 1>&5
20655         fi
20656         $RM conftest*
20657
20658 fi
20659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20660 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20661       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20662       ;;
20663     esac
20664   fi
20665   ;;
20666 esac
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677
20678
20679
20680
20681
20682
20683
20684
20685
20686
20687
20688
20689
20690
20691
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712
20713
20714
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20732 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20733
20734 library_names_spec=
20735 libname_spec='lib$name'
20736 soname_spec=
20737 shrext_cmds=".so"
20738 postinstall_cmds=
20739 postuninstall_cmds=
20740 finish_cmds=
20741 finish_eval=
20742 shlibpath_var=
20743 shlibpath_overrides_runpath=unknown
20744 version_type=none
20745 dynamic_linker="$host_os ld.so"
20746 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20747 need_lib_prefix=unknown
20748 hardcode_into_libs=no
20749
20750 # when you set need_version to no, make sure it does not cause -set_version
20751 # flags to be left without arguments
20752 need_version=unknown
20753
20754 case $host_os in
20755 aix3*)
20756   version_type=linux
20757   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20758   shlibpath_var=LIBPATH
20759
20760   # AIX 3 has no versioning support, so we append a major version to the name.
20761   soname_spec='${libname}${release}${shared_ext}$major'
20762   ;;
20763
20764 aix[4-9]*)
20765   version_type=linux
20766   need_lib_prefix=no
20767   need_version=no
20768   hardcode_into_libs=yes
20769   if test "$host_cpu" = ia64; then
20770     # AIX 5 supports IA64
20771     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20772     shlibpath_var=LD_LIBRARY_PATH
20773   else
20774     # With GCC up to 2.95.x, collect2 would create an import file
20775     # for dependence libraries.  The import file would start with
20776     # the line `#! .'.  This would cause the generated library to
20777     # depend on `.', always an invalid library.  This was fixed in
20778     # development snapshots of GCC prior to 3.0.
20779     case $host_os in
20780       aix4 | aix4.[01] | aix4.[01].*)
20781       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20782            echo ' yes '
20783            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20784         :
20785       else
20786         can_build_shared=no
20787       fi
20788       ;;
20789     esac
20790     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20791     # soname into executable. Probably we can add versioning support to
20792     # collect2, so additional links can be useful in future.
20793     if test "$aix_use_runtimelinking" = yes; then
20794       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20795       # instead of lib<name>.a to let people know that these are not
20796       # typical AIX shared libraries.
20797       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20798     else
20799       # We preserve .a as extension for shared libraries through AIX4.2
20800       # and later when we are not doing run time linking.
20801       library_names_spec='${libname}${release}.a $libname.a'
20802       soname_spec='${libname}${release}${shared_ext}$major'
20803     fi
20804     shlibpath_var=LIBPATH
20805   fi
20806   ;;
20807
20808 amigaos*)
20809   case $host_cpu in
20810   powerpc)
20811     # Since July 2007 AmigaOS4 officially supports .so libraries.
20812     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20813     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20814     ;;
20815   m68k)
20816     library_names_spec='$libname.ixlibrary $libname.a'
20817     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20818     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 ${libname}_ixlibrary.a || exit 1; done'
20819     ;;
20820   esac
20821   ;;
20822
20823 beos*)
20824   library_names_spec='${libname}${shared_ext}'
20825   dynamic_linker="$host_os ld.so"
20826   shlibpath_var=LIBRARY_PATH
20827   ;;
20828
20829 bsdi[45]*)
20830   version_type=linux
20831   need_version=no
20832   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20833   soname_spec='${libname}${release}${shared_ext}$major'
20834   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20835   shlibpath_var=LD_LIBRARY_PATH
20836   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20837   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20838   # the default ld.so.conf also contains /usr/contrib/lib and
20839   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20840   # libtool to hard-code these into programs
20841   ;;
20842
20843 cygwin* | mingw* | pw32* | cegcc*)
20844   version_type=windows
20845   shrext_cmds=".dll"
20846   need_version=no
20847   need_lib_prefix=no
20848
20849   case $GCC,$host_os in
20850   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20851     library_names_spec='$libname.dll.a'
20852     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20853     postinstall_cmds='base_file=`basename \${file}`~
20854       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20855       dldir=$destdir/`dirname \$dlpath`~
20856       test -d \$dldir || mkdir -p \$dldir~
20857       $install_prog $dir/$dlname \$dldir/$dlname~
20858       chmod a+x \$dldir/$dlname~
20859       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20860         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20861       fi'
20862     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20863       dlpath=$dir/\$dldll~
20864        $RM \$dlpath'
20865     shlibpath_overrides_runpath=yes
20866
20867     case $host_os in
20868     cygwin*)
20869       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20870       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20871
20872       ;;
20873     mingw* | cegcc*)
20874       # MinGW DLLs use traditional 'lib' prefix
20875       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20876       ;;
20877     pw32*)
20878       # pw32 DLLs use 'pw' prefix rather than 'lib'
20879       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20880       ;;
20881     esac
20882     ;;
20883
20884   *)
20885     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20886     ;;
20887   esac
20888   dynamic_linker='Win32 ld.exe'
20889   # FIXME: first we should search . and the directory the executable is in
20890   shlibpath_var=PATH
20891   ;;
20892
20893 darwin* | rhapsody*)
20894   dynamic_linker="$host_os dyld"
20895   version_type=darwin
20896   need_lib_prefix=no
20897   need_version=no
20898   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20899   soname_spec='${libname}${release}${major}$shared_ext'
20900   shlibpath_overrides_runpath=yes
20901   shlibpath_var=DYLD_LIBRARY_PATH
20902   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20903
20904   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20905   ;;
20906
20907 dgux*)
20908   version_type=linux
20909   need_lib_prefix=no
20910   need_version=no
20911   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20912   soname_spec='${libname}${release}${shared_ext}$major'
20913   shlibpath_var=LD_LIBRARY_PATH
20914   ;;
20915
20916 freebsd* | dragonfly*)
20917   # DragonFly does not have aout.  When/if they implement a new
20918   # versioning mechanism, adjust this.
20919   if test -x /usr/bin/objformat; then
20920     objformat=`/usr/bin/objformat`
20921   else
20922     case $host_os in
20923     freebsd[23].*) objformat=aout ;;
20924     *) objformat=elf ;;
20925     esac
20926   fi
20927   version_type=freebsd-$objformat
20928   case $version_type in
20929     freebsd-elf*)
20930       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20931       need_version=no
20932       need_lib_prefix=no
20933       ;;
20934     freebsd-*)
20935       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20936       need_version=yes
20937       ;;
20938   esac
20939   shlibpath_var=LD_LIBRARY_PATH
20940   case $host_os in
20941   freebsd2.*)
20942     shlibpath_overrides_runpath=yes
20943     ;;
20944   freebsd3.[01]* | freebsdelf3.[01]*)
20945     shlibpath_overrides_runpath=yes
20946     hardcode_into_libs=yes
20947     ;;
20948   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20949   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20950     shlibpath_overrides_runpath=no
20951     hardcode_into_libs=yes
20952     ;;
20953   *) # from 4.6 on, and DragonFly
20954     shlibpath_overrides_runpath=yes
20955     hardcode_into_libs=yes
20956     ;;
20957   esac
20958   ;;
20959
20960 gnu*)
20961   version_type=linux
20962   need_lib_prefix=no
20963   need_version=no
20964   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20965   soname_spec='${libname}${release}${shared_ext}$major'
20966   shlibpath_var=LD_LIBRARY_PATH
20967   hardcode_into_libs=yes
20968   ;;
20969
20970 haiku*)
20971   version_type=linux
20972   need_lib_prefix=no
20973   need_version=no
20974   dynamic_linker="$host_os runtime_loader"
20975   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20976   soname_spec='${libname}${release}${shared_ext}$major'
20977   shlibpath_var=LIBRARY_PATH
20978   shlibpath_overrides_runpath=yes
20979   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20980   hardcode_into_libs=yes
20981   ;;
20982
20983 hpux9* | hpux10* | hpux11*)
20984   # Give a soname corresponding to the major version so that dld.sl refuses to
20985   # link against other versions.
20986   version_type=sunos
20987   need_lib_prefix=no
20988   need_version=no
20989   case $host_cpu in
20990   ia64*)
20991     shrext_cmds='.so'
20992     hardcode_into_libs=yes
20993     dynamic_linker="$host_os dld.so"
20994     shlibpath_var=LD_LIBRARY_PATH
20995     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20996     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20997     soname_spec='${libname}${release}${shared_ext}$major'
20998     if test "X$HPUX_IA64_MODE" = X32; then
20999       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21000     else
21001       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21002     fi
21003     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21004     ;;
21005   hppa*64*)
21006     shrext_cmds='.sl'
21007     hardcode_into_libs=yes
21008     dynamic_linker="$host_os dld.sl"
21009     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21010     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21011     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21012     soname_spec='${libname}${release}${shared_ext}$major'
21013     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21014     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21015     ;;
21016   *)
21017     shrext_cmds='.sl'
21018     dynamic_linker="$host_os dld.sl"
21019     shlibpath_var=SHLIB_PATH
21020     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21021     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21022     soname_spec='${libname}${release}${shared_ext}$major'
21023     ;;
21024   esac
21025   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21026   postinstall_cmds='chmod 555 $lib'
21027   # or fails outright, so override atomically:
21028   install_override_mode=555
21029   ;;
21030
21031 interix[3-9]*)
21032   version_type=linux
21033   need_lib_prefix=no
21034   need_version=no
21035   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21036   soname_spec='${libname}${release}${shared_ext}$major'
21037   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21038   shlibpath_var=LD_LIBRARY_PATH
21039   shlibpath_overrides_runpath=no
21040   hardcode_into_libs=yes
21041   ;;
21042
21043 irix5* | irix6* | nonstopux*)
21044   case $host_os in
21045     nonstopux*) version_type=nonstopux ;;
21046     *)
21047         if test "$lt_cv_prog_gnu_ld" = yes; then
21048                 version_type=linux
21049         else
21050                 version_type=irix
21051         fi ;;
21052   esac
21053   need_lib_prefix=no
21054   need_version=no
21055   soname_spec='${libname}${release}${shared_ext}$major'
21056   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21057   case $host_os in
21058   irix5* | nonstopux*)
21059     libsuff= shlibsuff=
21060     ;;
21061   *)
21062     case $LD in # libtool.m4 will add one of these switches to LD
21063     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21064       libsuff= shlibsuff= libmagic=32-bit;;
21065     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21066       libsuff=32 shlibsuff=N32 libmagic=N32;;
21067     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21068       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21069     *) libsuff= shlibsuff= libmagic=never-match;;
21070     esac
21071     ;;
21072   esac
21073   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21074   shlibpath_overrides_runpath=no
21075   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21076   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21077   hardcode_into_libs=yes
21078   ;;
21079
21080 # No shared lib support for Linux oldld, aout, or coff.
21081 linux*oldld* | linux*aout* | linux*coff*)
21082   dynamic_linker=no
21083   ;;
21084
21085 # This must be Linux ELF.
21086 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21087   version_type=linux
21088   need_lib_prefix=no
21089   need_version=no
21090   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21091   soname_spec='${libname}${release}${shared_ext}$major'
21092   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21093   shlibpath_var=LD_LIBRARY_PATH
21094   shlibpath_overrides_runpath=no
21095
21096   # Some binutils ld are patched to set DT_RUNPATH
21097   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21098   $as_echo_n "(cached) " >&6
21099 else
21100   lt_cv_shlibpath_overrides_runpath=no
21101     save_LDFLAGS=$LDFLAGS
21102     save_libdir=$libdir
21103     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21104          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21105     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21106 /* end confdefs.h.  */
21107
21108 int
21109 main ()
21110 {
21111
21112   ;
21113   return 0;
21114 }
21115 _ACEOF
21116 if ac_fn_cxx_try_link "$LINENO"; then :
21117   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21118   lt_cv_shlibpath_overrides_runpath=yes
21119 fi
21120 fi
21121 rm -f core conftest.err conftest.$ac_objext \
21122     conftest$ac_exeext conftest.$ac_ext
21123     LDFLAGS=$save_LDFLAGS
21124     libdir=$save_libdir
21125
21126 fi
21127
21128   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21129
21130   # This implies no fast_install, which is unacceptable.
21131   # Some rework will be needed to allow for fast_install
21132   # before this can be enabled.
21133   hardcode_into_libs=yes
21134
21135   # Append ld.so.conf contents to the search path
21136   if test -f /etc/ld.so.conf; then
21137     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' ' '`
21138     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21139   fi
21140
21141   # We used to test for /lib/ld.so.1 and disable shared libraries on
21142   # powerpc, because MkLinux only supported shared libraries with the
21143   # GNU dynamic linker.  Since this was broken with cross compilers,
21144   # most powerpc-linux boxes support dynamic linking these days and
21145   # people can always --disable-shared, the test was removed, and we
21146   # assume the GNU/Linux dynamic linker is in use.
21147   dynamic_linker='GNU/Linux ld.so'
21148   ;;
21149
21150 netbsd*)
21151   version_type=sunos
21152   need_lib_prefix=no
21153   need_version=no
21154   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21155     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21156     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21157     dynamic_linker='NetBSD (a.out) ld.so'
21158   else
21159     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21160     soname_spec='${libname}${release}${shared_ext}$major'
21161     dynamic_linker='NetBSD ld.elf_so'
21162   fi
21163   shlibpath_var=LD_LIBRARY_PATH
21164   shlibpath_overrides_runpath=yes
21165   hardcode_into_libs=yes
21166   ;;
21167
21168 newsos6)
21169   version_type=linux
21170   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21171   shlibpath_var=LD_LIBRARY_PATH
21172   shlibpath_overrides_runpath=yes
21173   ;;
21174
21175 *nto* | *qnx*)
21176   version_type=qnx
21177   need_lib_prefix=no
21178   need_version=no
21179   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21180   soname_spec='${libname}${release}${shared_ext}$major'
21181   shlibpath_var=LD_LIBRARY_PATH
21182   shlibpath_overrides_runpath=no
21183   hardcode_into_libs=yes
21184   dynamic_linker='ldqnx.so'
21185   ;;
21186
21187 openbsd*)
21188   version_type=sunos
21189   sys_lib_dlsearch_path_spec="/usr/lib"
21190   need_lib_prefix=no
21191   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21192   case $host_os in
21193     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21194     *)                          need_version=no  ;;
21195   esac
21196   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21197   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21198   shlibpath_var=LD_LIBRARY_PATH
21199   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21200     case $host_os in
21201       openbsd2.[89] | openbsd2.[89].*)
21202         shlibpath_overrides_runpath=no
21203         ;;
21204       *)
21205         shlibpath_overrides_runpath=yes
21206         ;;
21207       esac
21208   else
21209     shlibpath_overrides_runpath=yes
21210   fi
21211   ;;
21212
21213 os2*)
21214   libname_spec='$name'
21215   shrext_cmds=".dll"
21216   need_lib_prefix=no
21217   library_names_spec='$libname${shared_ext} $libname.a'
21218   dynamic_linker='OS/2 ld.exe'
21219   shlibpath_var=LIBPATH
21220   ;;
21221
21222 osf3* | osf4* | osf5*)
21223   version_type=osf
21224   need_lib_prefix=no
21225   need_version=no
21226   soname_spec='${libname}${release}${shared_ext}$major'
21227   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21228   shlibpath_var=LD_LIBRARY_PATH
21229   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21230   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21231   ;;
21232
21233 rdos*)
21234   dynamic_linker=no
21235   ;;
21236
21237 solaris*)
21238   version_type=linux
21239   need_lib_prefix=no
21240   need_version=no
21241   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21242   soname_spec='${libname}${release}${shared_ext}$major'
21243   shlibpath_var=LD_LIBRARY_PATH
21244   shlibpath_overrides_runpath=yes
21245   hardcode_into_libs=yes
21246   # ldd complains unless libraries are executable
21247   postinstall_cmds='chmod +x $lib'
21248   ;;
21249
21250 sunos4*)
21251   version_type=sunos
21252   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21253   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21254   shlibpath_var=LD_LIBRARY_PATH
21255   shlibpath_overrides_runpath=yes
21256   if test "$with_gnu_ld" = yes; then
21257     need_lib_prefix=no
21258   fi
21259   need_version=yes
21260   ;;
21261
21262 sysv4 | sysv4.3*)
21263   version_type=linux
21264   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21265   soname_spec='${libname}${release}${shared_ext}$major'
21266   shlibpath_var=LD_LIBRARY_PATH
21267   case $host_vendor in
21268     sni)
21269       shlibpath_overrides_runpath=no
21270       need_lib_prefix=no
21271       runpath_var=LD_RUN_PATH
21272       ;;
21273     siemens)
21274       need_lib_prefix=no
21275       ;;
21276     motorola)
21277       need_lib_prefix=no
21278       need_version=no
21279       shlibpath_overrides_runpath=no
21280       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21281       ;;
21282   esac
21283   ;;
21284
21285 sysv4*MP*)
21286   if test -d /usr/nec ;then
21287     version_type=linux
21288     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21289     soname_spec='$libname${shared_ext}.$major'
21290     shlibpath_var=LD_LIBRARY_PATH
21291   fi
21292   ;;
21293
21294 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21295   version_type=freebsd-elf
21296   need_lib_prefix=no
21297   need_version=no
21298   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21299   soname_spec='${libname}${release}${shared_ext}$major'
21300   shlibpath_var=LD_LIBRARY_PATH
21301   shlibpath_overrides_runpath=yes
21302   hardcode_into_libs=yes
21303   if test "$with_gnu_ld" = yes; then
21304     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21305   else
21306     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21307     case $host_os in
21308       sco3.2v5*)
21309         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21310         ;;
21311     esac
21312   fi
21313   sys_lib_dlsearch_path_spec='/usr/lib'
21314   ;;
21315
21316 tpf*)
21317   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21318   version_type=linux
21319   need_lib_prefix=no
21320   need_version=no
21321   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21322   shlibpath_var=LD_LIBRARY_PATH
21323   shlibpath_overrides_runpath=no
21324   hardcode_into_libs=yes
21325   ;;
21326
21327 uts4*)
21328   version_type=linux
21329   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21330   soname_spec='${libname}${release}${shared_ext}$major'
21331   shlibpath_var=LD_LIBRARY_PATH
21332   ;;
21333
21334 *)
21335   dynamic_linker=no
21336   ;;
21337 esac
21338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21339 $as_echo "$dynamic_linker" >&6; }
21340 test "$dynamic_linker" = no && can_build_shared=no
21341
21342 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21343 if test "$GCC" = yes; then
21344   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21345 fi
21346
21347 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21348   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21349 fi
21350 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21351   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21352 fi
21353
21354
21355
21356
21357
21358
21359
21360
21361
21362
21363
21364
21365
21366
21367
21368
21369
21370
21371
21372
21373
21374
21375
21376
21377
21378
21379
21380
21381
21382
21383
21384
21385
21386
21387
21388
21389
21390
21391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21392 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21393 hardcode_action_CXX=
21394 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21395    test -n "$runpath_var_CXX" ||
21396    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21397
21398   # We can hardcode non-existent directories.
21399   if test "$hardcode_direct_CXX" != no &&
21400      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21401      # have to relink, otherwise we might link with an installed library
21402      # when we should be linking with a yet-to-be-installed one
21403      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21404      test "$hardcode_minus_L_CXX" != no; then
21405     # Linking always hardcodes the temporary library directory.
21406     hardcode_action_CXX=relink
21407   else
21408     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21409     hardcode_action_CXX=immediate
21410   fi
21411 else
21412   # We cannot hardcode anything, or else we can only hardcode existing
21413   # directories.
21414   hardcode_action_CXX=unsupported
21415 fi
21416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21417 $as_echo "$hardcode_action_CXX" >&6; }
21418
21419 if test "$hardcode_action_CXX" = relink ||
21420    test "$inherit_rpath_CXX" = yes; then
21421   # Fast installation is not supported
21422   enable_fast_install=no
21423 elif test "$shlibpath_overrides_runpath" = yes ||
21424      test "$enable_shared" = no; then
21425   # Fast installation is not necessary
21426   enable_fast_install=needless
21427 fi
21428
21429
21430
21431
21432
21433
21434
21435   fi # test -n "$compiler"
21436
21437   CC=$lt_save_CC
21438   LDCXX=$LD
21439   LD=$lt_save_LD
21440   GCC=$lt_save_GCC
21441   with_gnu_ld=$lt_save_with_gnu_ld
21442   lt_cv_path_LDCXX=$lt_cv_path_LD
21443   lt_cv_path_LD=$lt_save_path_LD
21444   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21445   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21446 fi # test "$_lt_caught_CXX_error" != yes
21447
21448 ac_ext=c
21449 ac_cpp='$CPP $CPPFLAGS'
21450 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21451 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21452 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21453
21454
21455
21456
21457
21458
21459
21460
21461
21462
21463
21464
21465
21466
21467
21468
21469 # Only expand once:
21470
21471
21472
21473
21474
21475 # Identify the assembler which will work hand-in-glove with the newly
21476 # built GCC, so that we can examine its features.  This is the assembler
21477 # which will be driven by the driver program.
21478 #
21479 # If build != host, and we aren't building gas in-tree, we identify a
21480 # build->target assembler and hope that it will have the same features
21481 # as the host->target assembler we'll be using.
21482 gcc_cv_gas_major_version=
21483 gcc_cv_gas_minor_version=
21484 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21485
21486 if test "${gcc_cv_as+set}" = set; then :
21487
21488 else
21489
21490 if test -x "$DEFAULT_ASSEMBLER"; then
21491         gcc_cv_as="$DEFAULT_ASSEMBLER"
21492 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21493      && test -f ../gas/Makefile \
21494      && test x$build = x$host; then
21495         gcc_cv_as=../gas/as-new$build_exeext
21496 elif test -x as$build_exeext; then
21497         # Build using assembler in the current directory.
21498         gcc_cv_as=./as$build_exeext
21499 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21500         gcc_cv_as="$AS_FOR_TARGET"
21501 else
21502         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21503 set dummy $AS_FOR_TARGET; ac_word=$2
21504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21505 $as_echo_n "checking for $ac_word... " >&6; }
21506 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21507   $as_echo_n "(cached) " >&6
21508 else
21509   case $gcc_cv_as in
21510   [\\/]* | ?:[\\/]*)
21511   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21512   ;;
21513   *)
21514   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21515 for as_dir in $PATH
21516 do
21517   IFS=$as_save_IFS
21518   test -z "$as_dir" && as_dir=.
21519     for ac_exec_ext in '' $ac_executable_extensions; do
21520   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21521     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21523     break 2
21524   fi
21525 done
21526   done
21527 IFS=$as_save_IFS
21528
21529   ;;
21530 esac
21531 fi
21532 gcc_cv_as=$ac_cv_path_gcc_cv_as
21533 if test -n "$gcc_cv_as"; then
21534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21535 $as_echo "$gcc_cv_as" >&6; }
21536 else
21537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21538 $as_echo "no" >&6; }
21539 fi
21540
21541
21542 fi
21543 fi
21544
21545 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21546
21547 case "$ORIGINAL_AS_FOR_TARGET" in
21548   ./as | ./as$build_exeext) ;;
21549   *) ac_config_files="$ac_config_files as:exec-tool.in"
21550  ;;
21551 esac
21552
21553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21554 $as_echo_n "checking what assembler to use... " >&6; }
21555 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21556   # Single tree build which includes gas.  We want to prefer it
21557   # over whatever linker top-level may have detected, since
21558   # we'll use what we're building after installation anyway.
21559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21560 $as_echo "newly built gas" >&6; }
21561   in_tree_gas=yes
21562   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21563 for f in $gcc_cv_as_bfd_srcdir/configure \
21564          $gcc_cv_as_gas_srcdir/configure \
21565          $gcc_cv_as_gas_srcdir/configure.in \
21566          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21567   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21568   if test x$gcc_cv_gas_version != x; then
21569     break
21570   fi
21571 done
21572 case $gcc_cv_gas_version in
21573   VERSION=[0-9]*) ;;
21574   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21575 esac
21576 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21577 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21578 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21579 case $gcc_cv_gas_patch_version in
21580   "") gcc_cv_gas_patch_version="0" ;;
21581 esac
21582 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21583                             + $gcc_cv_gas_minor_version \) \* 1000 \
21584                             + $gcc_cv_gas_patch_version`
21585
21586   in_tree_gas_is_elf=no
21587   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21588      || (grep 'obj_format = multi' ../gas/Makefile \
21589          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21590   then
21591     in_tree_gas_is_elf=yes
21592   fi
21593 else
21594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21595 $as_echo "$gcc_cv_as" >&6; }
21596   in_tree_gas=no
21597 fi
21598
21599 default_ld=
21600 # Check whether --enable-ld was given.
21601 if test "${enable_ld+set}" = set; then :
21602   enableval=$enable_ld; case "${enableval}" in
21603  no)
21604    default_ld=ld.gold
21605    ;;
21606  esac
21607 fi
21608
21609
21610 install_gold_as_default=no
21611 # Check whether --enable-gold was given.
21612 if test "${enable_gold+set}" = set; then :
21613   enableval=$enable_gold; case "${enableval}" in
21614  default)
21615    install_gold_as_default=yes
21616    ;;
21617  yes)
21618    if test x${default_ld} != x; then
21619      install_gold_as_default=yes
21620    fi
21621    ;;
21622  no)
21623    ;;
21624  *)
21625    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21626    ;;
21627  esac
21628 fi
21629
21630
21631 # Identify the linker which will work hand-in-glove with the newly
21632 # built GCC, so that we can examine its features.  This is the linker
21633 # which will be driven by the driver program.
21634 #
21635 # If build != host, and we aren't building gas in-tree, we identify a
21636 # build->target linker and hope that it will have the same features
21637 # as the host->target linker we'll be using.
21638 gcc_cv_gld_major_version=
21639 gcc_cv_gld_minor_version=
21640 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21641 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21642 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21643
21644 if test "${gcc_cv_ld+set}" = set; then :
21645
21646 else
21647
21648 if test -x "$DEFAULT_LINKER"; then
21649         gcc_cv_ld="$DEFAULT_LINKER"
21650 elif test $install_gold_as_default = yes \
21651      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21652      && test -f ../gold/Makefile \
21653      && test x$build = x$host; then
21654         gcc_cv_ld=../gold/ld-new$build_exeext
21655 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21656      && test -f ../ld/Makefile \
21657      && test x$build = x$host; then
21658         gcc_cv_ld=../ld/ld-new$build_exeext
21659 elif test -x collect-ld$build_exeext; then
21660         # Build using linker in the current directory.
21661         gcc_cv_ld=./collect-ld$build_exeext
21662 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21663         gcc_cv_ld="$LD_FOR_TARGET"
21664 else
21665         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21666 set dummy $LD_FOR_TARGET; ac_word=$2
21667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21668 $as_echo_n "checking for $ac_word... " >&6; }
21669 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21670   $as_echo_n "(cached) " >&6
21671 else
21672   case $gcc_cv_ld in
21673   [\\/]* | ?:[\\/]*)
21674   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21675   ;;
21676   *)
21677   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21678 for as_dir in $PATH
21679 do
21680   IFS=$as_save_IFS
21681   test -z "$as_dir" && as_dir=.
21682     for ac_exec_ext in '' $ac_executable_extensions; do
21683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21684     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21686     break 2
21687   fi
21688 done
21689   done
21690 IFS=$as_save_IFS
21691
21692   ;;
21693 esac
21694 fi
21695 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21696 if test -n "$gcc_cv_ld"; then
21697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21698 $as_echo "$gcc_cv_ld" >&6; }
21699 else
21700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21701 $as_echo "no" >&6; }
21702 fi
21703
21704
21705 fi
21706 fi
21707
21708 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21709 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21710 # if the PLUGIN_LD is set ld-new, just have it as ld
21711 # as that is the installed named.
21712 if test x$PLUGIN_LD_SUFFIX = xld-new \
21713    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21714   PLUGIN_LD_SUFFIX=ld
21715 fi
21716
21717 # Check whether --with-plugin-ld was given.
21718 if test "${with_plugin_ld+set}" = set; then :
21719   withval=$with_plugin_ld; if test x"$withval" != x; then
21720    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21721    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21722  fi
21723 fi
21724
21725
21726
21727 cat >>confdefs.h <<_ACEOF
21728 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21729 _ACEOF
21730
21731
21732 # Check to see if we are using gold instead of ld
21733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21734 $as_echo_n "checking whether we are using gold... " >&6; }
21735 ld_is_gold=no
21736 if test x$gcc_cv_ld != x; then
21737   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21738      | grep "GNU gold" > /dev/null; then
21739     ld_is_gold=yes
21740   fi
21741 fi
21742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21743 $as_echo "$ld_is_gold" >&6; }
21744
21745 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21746
21747 case "$ORIGINAL_LD_FOR_TARGET" in
21748   ./collect-ld | ./collect-ld$build_exeext) ;;
21749   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21750  ;;
21751 esac
21752
21753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21754 $as_echo_n "checking what linker to use... " >&6; }
21755 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21756    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21757         # Single tree build which includes ld.  We want to prefer it
21758         # over whatever linker top-level may have detected, since
21759         # we'll use what we're building after installation anyway.
21760         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21761 $as_echo "newly built ld" >&6; }
21762         in_tree_ld=yes
21763         in_tree_ld_is_elf=no
21764         if (grep 'EMUL = .*elf' ../ld/Makefile \
21765             || grep 'EMUL = .*linux' ../ld/Makefile \
21766             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21767           in_tree_ld_is_elf=yes
21768         elif test "$ld_is_gold" = yes; then
21769           in_tree_ld_is_elf=yes
21770         fi
21771         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
21772         do
21773                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21774                 if test x$gcc_cv_gld_version != x; then
21775                         break
21776                 fi
21777         done
21778         case $gcc_cv_gld_version in
21779           VERSION=[0-9]*) ;;
21780           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21781         esac
21782         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21783         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21784         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21785         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21786 else
21787         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21788 $as_echo "$gcc_cv_ld" >&6; }
21789         in_tree_ld=no
21790         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21791         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21792         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21793 fi
21794
21795
21796
21797
21798 # Figure out what nm we will be using.
21799 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21800 if test "${gcc_cv_nm+set}" = set; then :
21801
21802 else
21803
21804 if test -f $gcc_cv_binutils_srcdir/configure.in \
21805      && test -f ../binutils/Makefile \
21806      && test x$build = x$host; then
21807         gcc_cv_nm=../binutils/nm-new$build_exeext
21808 elif test -x nm$build_exeext; then
21809         gcc_cv_nm=./nm$build_exeext
21810 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21811         gcc_cv_nm="$NM_FOR_TARGET"
21812 else
21813         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21814 set dummy $NM_FOR_TARGET; ac_word=$2
21815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21816 $as_echo_n "checking for $ac_word... " >&6; }
21817 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21818   $as_echo_n "(cached) " >&6
21819 else
21820   case $gcc_cv_nm in
21821   [\\/]* | ?:[\\/]*)
21822   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21823   ;;
21824   *)
21825   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21826 for as_dir in $PATH
21827 do
21828   IFS=$as_save_IFS
21829   test -z "$as_dir" && as_dir=.
21830     for ac_exec_ext in '' $ac_executable_extensions; do
21831   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21832     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21833     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21834     break 2
21835   fi
21836 done
21837   done
21838 IFS=$as_save_IFS
21839
21840   ;;
21841 esac
21842 fi
21843 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21844 if test -n "$gcc_cv_nm"; then
21845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21846 $as_echo "$gcc_cv_nm" >&6; }
21847 else
21848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21849 $as_echo "no" >&6; }
21850 fi
21851
21852
21853 fi
21854 fi
21855
21856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21857 $as_echo_n "checking what nm to use... " >&6; }
21858 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21859         # Single tree build which includes binutils.
21860         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21861 $as_echo "newly built nm" >&6; }
21862         in_tree_nm=yes
21863 else
21864         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21865 $as_echo "$gcc_cv_nm" >&6; }
21866         in_tree_nm=no
21867 fi
21868
21869 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21870
21871 case "$ORIGINAL_NM_FOR_TARGET" in
21872   ./nm | ./nm$build_exeext) ;;
21873   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21874  ;;
21875 esac
21876
21877
21878 # Figure out what objdump we will be using.
21879 if test "${gcc_cv_objdump+set}" = set; then :
21880
21881 else
21882
21883 if test -f $gcc_cv_binutils_srcdir/configure.in \
21884      && test -f ../binutils/Makefile \
21885      && test x$build = x$host; then
21886         # Single tree build which includes binutils.
21887         gcc_cv_objdump=../binutils/objdump$build_exeext
21888 elif test -x objdump$build_exeext; then
21889         gcc_cv_objdump=./objdump$build_exeext
21890 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21891         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21892 else
21893         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21894 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21896 $as_echo_n "checking for $ac_word... " >&6; }
21897 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21898   $as_echo_n "(cached) " >&6
21899 else
21900   case $gcc_cv_objdump in
21901   [\\/]* | ?:[\\/]*)
21902   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21903   ;;
21904   *)
21905   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21906 for as_dir in $PATH
21907 do
21908   IFS=$as_save_IFS
21909   test -z "$as_dir" && as_dir=.
21910     for ac_exec_ext in '' $ac_executable_extensions; do
21911   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21912     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21914     break 2
21915   fi
21916 done
21917   done
21918 IFS=$as_save_IFS
21919
21920   ;;
21921 esac
21922 fi
21923 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21924 if test -n "$gcc_cv_objdump"; then
21925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21926 $as_echo "$gcc_cv_objdump" >&6; }
21927 else
21928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21929 $as_echo "no" >&6; }
21930 fi
21931
21932
21933 fi
21934 fi
21935
21936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21937 $as_echo_n "checking what objdump to use... " >&6; }
21938 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21939         # Single tree build which includes binutils.
21940         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21941 $as_echo "newly built objdump" >&6; }
21942 elif test x$gcc_cv_objdump = x; then
21943         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21944 $as_echo "not found" >&6; }
21945 else
21946         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21947 $as_echo "$gcc_cv_objdump" >&6; }
21948 fi
21949
21950 # Figure out what readelf we will be using.
21951 if test "${gcc_cv_readelf+set}" = set; then :
21952
21953 else
21954
21955 if test -f $gcc_cv_binutils_srcdir/configure.in \
21956      && test -f ../binutils/Makefile \
21957      && test x$build = x$host; then
21958         # Single tree build which includes binutils.
21959         gcc_cv_readelf=../binutils/readelf$build_exeext
21960 elif test -x readelf$build_exeext; then
21961         gcc_cv_readelf=./readelf$build_exeext
21962 else
21963         # Extract the first word of "readelf", so it can be a program name with args.
21964 set dummy readelf; ac_word=$2
21965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21966 $as_echo_n "checking for $ac_word... " >&6; }
21967 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21968   $as_echo_n "(cached) " >&6
21969 else
21970   case $gcc_cv_readelf in
21971   [\\/]* | ?:[\\/]*)
21972   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21973   ;;
21974   *)
21975   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21976 for as_dir in $PATH
21977 do
21978   IFS=$as_save_IFS
21979   test -z "$as_dir" && as_dir=.
21980     for ac_exec_ext in '' $ac_executable_extensions; do
21981   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21982     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21983     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21984     break 2
21985   fi
21986 done
21987   done
21988 IFS=$as_save_IFS
21989
21990   ;;
21991 esac
21992 fi
21993 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21994 if test -n "$gcc_cv_readelf"; then
21995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21996 $as_echo "$gcc_cv_readelf" >&6; }
21997 else
21998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21999 $as_echo "no" >&6; }
22000 fi
22001
22002
22003 fi
22004 fi
22005
22006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22007 $as_echo_n "checking what readelf to use... " >&6; }
22008 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22009         # Single tree build which includes binutils.
22010         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22011 $as_echo "newly built readelf" >&6; }
22012 elif test x$gcc_cv_readelf = x; then
22013         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22014 $as_echo "not found" >&6; }
22015 else
22016         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22017 $as_echo "$gcc_cv_readelf" >&6; }
22018 fi
22019
22020 # Figure out what assembler alignment features are present.
22021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22022 $as_echo_n "checking assembler flags... " >&6; }
22023 if test "${gcc_cv_as_flags+set}" = set; then :
22024   $as_echo_n "(cached) " >&6
22025 else
22026    case "$target" in
22027   i[34567]86-*-linux*)
22028         gcc_cv_as_flags=--32
22029     ;;
22030   x86_64-*-linux-gnux32)
22031         gcc_cv_as_flags=--x32
22032     ;;
22033   x86_64-*-linux*)
22034         gcc_cv_as_flags=--64
22035     ;;
22036   powerpc*-*-darwin*)
22037         gcc_cv_as_flags="-arch ppc"
22038     ;;
22039   *)
22040     gcc_cv_as_flags=" "
22041     ;;
22042   esac
22043 fi
22044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22045 $as_echo "$gcc_cv_as_flags" >&6; }
22046
22047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22048 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22049 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22050   $as_echo_n "(cached) " >&6
22051 else
22052   gcc_cv_as_balign_and_p2align=no
22053     if test $in_tree_gas = yes; then
22054     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22055   then gcc_cv_as_balign_and_p2align=yes
22056 fi
22057   elif test x$gcc_cv_as != x; then
22058     $as_echo '.balign 4
22059 .p2align 2' > conftest.s
22060     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22062   (eval $ac_try) 2>&5
22063   ac_status=$?
22064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22065   test $ac_status = 0; }; }
22066     then
22067         gcc_cv_as_balign_and_p2align=yes
22068     else
22069       echo "configure: failed program was" >&5
22070       cat conftest.s >&5
22071     fi
22072     rm -f conftest.o conftest.s
22073   fi
22074 fi
22075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22076 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22077 if test $gcc_cv_as_balign_and_p2align = yes; then
22078
22079 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22080
22081 fi
22082
22083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22084 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22085 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22086   $as_echo_n "(cached) " >&6
22087 else
22088   gcc_cv_as_max_skip_p2align=no
22089     if test $in_tree_gas = yes; then
22090     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22091   then gcc_cv_as_max_skip_p2align=yes
22092 fi
22093   elif test x$gcc_cv_as != x; then
22094     $as_echo '.p2align 4,,7' > conftest.s
22095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22097   (eval $ac_try) 2>&5
22098   ac_status=$?
22099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22100   test $ac_status = 0; }; }
22101     then
22102         gcc_cv_as_max_skip_p2align=yes
22103     else
22104       echo "configure: failed program was" >&5
22105       cat conftest.s >&5
22106     fi
22107     rm -f conftest.o conftest.s
22108   fi
22109 fi
22110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22111 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22112 if test $gcc_cv_as_max_skip_p2align = yes; then
22113
22114 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22115
22116 fi
22117
22118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22119 $as_echo_n "checking assembler for .literal16... " >&6; }
22120 if test "${gcc_cv_as_literal16+set}" = set; then :
22121   $as_echo_n "(cached) " >&6
22122 else
22123   gcc_cv_as_literal16=no
22124     if test $in_tree_gas = yes; then
22125     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22126   then gcc_cv_as_literal16=yes
22127 fi
22128   elif test x$gcc_cv_as != x; then
22129     $as_echo '.literal16' > conftest.s
22130     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22132   (eval $ac_try) 2>&5
22133   ac_status=$?
22134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22135   test $ac_status = 0; }; }
22136     then
22137         gcc_cv_as_literal16=yes
22138     else
22139       echo "configure: failed program was" >&5
22140       cat conftest.s >&5
22141     fi
22142     rm -f conftest.o conftest.s
22143   fi
22144 fi
22145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22146 $as_echo "$gcc_cv_as_literal16" >&6; }
22147 if test $gcc_cv_as_literal16 = yes; then
22148
22149 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22150
22151 fi
22152
22153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22154 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22155 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22156   $as_echo_n "(cached) " >&6
22157 else
22158   gcc_cv_as_subsection_m1=no
22159     if test $in_tree_gas = yes; then
22160     if test $in_tree_gas_is_elf = yes \
22161   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22162   then gcc_cv_as_subsection_m1=yes
22163 fi
22164   elif test x$gcc_cv_as != x; then
22165     $as_echo 'conftest_label1: .word 0
22166 .subsection -1
22167 conftest_label2: .word 0
22168 .previous' > conftest.s
22169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22171   (eval $ac_try) 2>&5
22172   ac_status=$?
22173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22174   test $ac_status = 0; }; }
22175     then
22176         if test x$gcc_cv_nm != x; then
22177     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22178     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22179     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22180     then :
22181     else gcc_cv_as_subsection_m1=yes
22182     fi
22183     rm -f conftest.nm1 conftest.nm2
22184   fi
22185     else
22186       echo "configure: failed program was" >&5
22187       cat conftest.s >&5
22188     fi
22189     rm -f conftest.o conftest.s
22190   fi
22191 fi
22192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22193 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22194 if test $gcc_cv_as_subsection_m1 = yes; then
22195
22196 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22197
22198 fi
22199
22200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22201 $as_echo_n "checking assembler for .weak... " >&6; }
22202 if test "${gcc_cv_as_weak+set}" = set; then :
22203   $as_echo_n "(cached) " >&6
22204 else
22205   gcc_cv_as_weak=no
22206     if test $in_tree_gas = yes; then
22207     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22208   then gcc_cv_as_weak=yes
22209 fi
22210   elif test x$gcc_cv_as != x; then
22211     $as_echo '  .weak foobar' > conftest.s
22212     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22213   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22214   (eval $ac_try) 2>&5
22215   ac_status=$?
22216   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22217   test $ac_status = 0; }; }
22218     then
22219         gcc_cv_as_weak=yes
22220     else
22221       echo "configure: failed program was" >&5
22222       cat conftest.s >&5
22223     fi
22224     rm -f conftest.o conftest.s
22225   fi
22226 fi
22227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22228 $as_echo "$gcc_cv_as_weak" >&6; }
22229 if test $gcc_cv_as_weak = yes; then
22230
22231 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22232
22233 fi
22234
22235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22236 $as_echo_n "checking assembler for .weakref... " >&6; }
22237 if test "${gcc_cv_as_weakref+set}" = set; then :
22238   $as_echo_n "(cached) " >&6
22239 else
22240   gcc_cv_as_weakref=no
22241     if test $in_tree_gas = yes; then
22242     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22243   then gcc_cv_as_weakref=yes
22244 fi
22245   elif test x$gcc_cv_as != x; then
22246     $as_echo '  .weakref foobar, barfnot' > conftest.s
22247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22248   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22249   (eval $ac_try) 2>&5
22250   ac_status=$?
22251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22252   test $ac_status = 0; }; }
22253     then
22254         gcc_cv_as_weakref=yes
22255     else
22256       echo "configure: failed program was" >&5
22257       cat conftest.s >&5
22258     fi
22259     rm -f conftest.o conftest.s
22260   fi
22261 fi
22262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22263 $as_echo "$gcc_cv_as_weakref" >&6; }
22264 if test $gcc_cv_as_weakref = yes; then
22265
22266 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22267
22268 fi
22269
22270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22271 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22272 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22273   $as_echo_n "(cached) " >&6
22274 else
22275   gcc_cv_as_nsubspa_comdat=no
22276     if test $in_tree_gas = yes; then
22277     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22278   then gcc_cv_as_nsubspa_comdat=yes
22279 fi
22280   elif test x$gcc_cv_as != x; then
22281     $as_echo '  .SPACE $TEXT$
22282         .NSUBSPA $CODE$,COMDAT' > conftest.s
22283     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22284   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22285   (eval $ac_try) 2>&5
22286   ac_status=$?
22287   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22288   test $ac_status = 0; }; }
22289     then
22290         gcc_cv_as_nsubspa_comdat=yes
22291     else
22292       echo "configure: failed program was" >&5
22293       cat conftest.s >&5
22294     fi
22295     rm -f conftest.o conftest.s
22296   fi
22297 fi
22298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22299 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22300 if test $gcc_cv_as_nsubspa_comdat = yes; then
22301
22302 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22303
22304 fi
22305
22306 # .hidden needs to be supported in both the assembler and the linker,
22307 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22308 # This is irritatingly difficult to feature test for; we have to check the
22309 # date string after the version number.  If we've got an in-tree
22310 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22311 # to be safe.
22312 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22314 $as_echo_n "checking assembler for .hidden... " >&6; }
22315 if test "${gcc_cv_as_hidden+set}" = set; then :
22316   $as_echo_n "(cached) " >&6
22317 else
22318   gcc_cv_as_hidden=no
22319     if test $in_tree_gas = yes; then
22320     if test $in_tree_gas_is_elf = yes \
22321   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22322   then gcc_cv_as_hidden=yes
22323 fi
22324   elif test x$gcc_cv_as != x; then
22325     $as_echo '  .hidden foobar
22326 foobar:' > conftest.s
22327     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22328   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22329   (eval $ac_try) 2>&5
22330   ac_status=$?
22331   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22332   test $ac_status = 0; }; }
22333     then
22334         gcc_cv_as_hidden=yes
22335     else
22336       echo "configure: failed program was" >&5
22337       cat conftest.s >&5
22338     fi
22339     rm -f conftest.o conftest.s
22340   fi
22341 fi
22342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22343 $as_echo "$gcc_cv_as_hidden" >&6; }
22344
22345 case "${target}" in
22346   *-*-darwin*)
22347     # Darwin as has some visibility support, though with a different syntax.
22348     gcc_cv_as_hidden=yes
22349     ;;
22350 esac
22351
22352 # gnu_indirect_function type is an extension proposed at
22353 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22354 # selection of function implementation
22355 # Check whether --enable-gnu-indirect-function was given.
22356 if test "${enable_gnu_indirect_function+set}" = set; then :
22357   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22358     yes | no) ;;
22359     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22360 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22361   esac
22362 else
22363   enable_gnu_indirect_function="$default_gnu_indirect_function"
22364 fi
22365
22366
22367 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22368
22369 cat >>confdefs.h <<_ACEOF
22370 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22371 _ACEOF
22372
22373
22374
22375 if test $in_tree_ld != yes ; then
22376   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22377   if echo "$ld_ver" | grep GNU > /dev/null; then
22378     if test x"$ld_is_gold" = xyes; then
22379       # GNU gold --version looks like this:
22380       #
22381       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22382       #
22383       # We extract the binutils version which is more familiar and specific
22384       # than the gold version.
22385       ld_vers=`echo $ld_ver | sed -n \
22386           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22387     else
22388       # GNU ld --version looks like this:
22389       #
22390       # GNU ld (GNU Binutils) 2.21.51.20110225
22391       ld_vers=`echo $ld_ver | sed -n \
22392           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22393     fi
22394     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22395     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22396     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22397     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22398   else
22399     case "${target}" in
22400       *-*-solaris2*)
22401         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22402         # format.
22403         #
22404         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22405         # /usr/ccs/bin/ld has been configured.
22406         ld_ver=`$gcc_cv_ld -V 2>&1`
22407         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22408           ld_vers=`echo $ld_ver | sed -n \
22409             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22410           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22411           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22412         fi
22413         ;;
22414     esac
22415   fi
22416 fi
22417
22418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22419 $as_echo_n "checking linker for .hidden support... " >&6; }
22420 if test "${gcc_cv_ld_hidden+set}" = set; then :
22421   $as_echo_n "(cached) " >&6
22422 else
22423   if test $in_tree_ld = yes ; then
22424   gcc_cv_ld_hidden=no
22425   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22426      && test $in_tree_ld_is_elf = yes; then
22427      gcc_cv_ld_hidden=yes
22428   fi
22429 else
22430   gcc_cv_ld_hidden=yes
22431   if test x"$ld_is_gold" = xyes; then
22432     :
22433   elif echo "$ld_ver" | grep GNU > /dev/null; then
22434     case "${target}" in
22435       mmix-knuth-mmixware)
22436         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22437         gcc_cv_ld_hidden=no
22438         ;;
22439     esac
22440     if test 0"$ld_date" -lt 20020404; then
22441       if test -n "$ld_date"; then
22442         # If there was date string, but was earlier than 2002-04-04, fail
22443         gcc_cv_ld_hidden=no
22444       elif test -z "$ld_vers"; then
22445         # If there was no date string nor ld version number, something is wrong
22446         gcc_cv_ld_hidden=no
22447       else
22448         test -z "$ld_vers_patch" && ld_vers_patch=0
22449         if test "$ld_vers_major" -lt 2; then
22450           gcc_cv_ld_hidden=no
22451         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22452           gcc_cv_ld_hidden="no"
22453         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22454           gcc_cv_ld_hidden=no
22455         fi
22456       fi
22457     fi
22458   else
22459     case "${target}" in
22460       *-*-darwin*)
22461         # Darwin ld has some visibility support.
22462         gcc_cv_ld_hidden=yes
22463         ;;
22464       hppa64*-*-hpux* | ia64*-*-hpux*)
22465         gcc_cv_ld_hidden=yes
22466         ;;
22467       *-*-solaris2.1[0-9]*)
22468         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22469         # .symbolic was only added in Solaris 9 12/02.
22470         gcc_cv_ld_hidden=yes
22471         ;;
22472       *)
22473         gcc_cv_ld_hidden=no
22474         ;;
22475     esac
22476   fi
22477 fi
22478 fi
22479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22480 $as_echo "$gcc_cv_ld_hidden" >&6; }
22481 libgcc_visibility=no
22482
22483
22484 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22485   libgcc_visibility=yes
22486
22487 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22488
22489 fi
22490
22491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22492 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22493 gcc_cv_ld_ro_rw_mix=unknown
22494 if test $in_tree_ld = yes ; then
22495   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22496      && test $in_tree_ld_is_elf = yes; then
22497     gcc_cv_ld_ro_rw_mix=read-write
22498   fi
22499 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22500   echo '.section myfoosect, "a"' > conftest1.s
22501   echo '.section myfoosect, "aw"' > conftest2.s
22502   echo '.byte 1' >> conftest2.s
22503   echo '.section myfoosect, "a"' > conftest3.s
22504   echo '.byte 0' >> conftest3.s
22505   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22506      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22507      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22508      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22509         conftest2.o conftest3.o > /dev/null 2>&1; then
22510     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22511                          | sed -e '/myfoosect/!d' -e N`
22512     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22513       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22514         gcc_cv_ld_ro_rw_mix=read-only
22515       else
22516         gcc_cv_ld_ro_rw_mix=read-write
22517       fi
22518     fi
22519   fi
22520   rm -f conftest.* conftest[123].*
22521 fi
22522 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22523
22524 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22525
22526 fi
22527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22528 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22529
22530 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22531   case "${target}" in
22532     *-*-solaris2*)
22533       #
22534       # Solaris 2 ld -V output looks like this for a regular version:
22535       #
22536       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22537       #
22538       # but test versions add stuff at the end:
22539       #
22540       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22541       #
22542       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22543       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22544         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22545           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22546         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22547         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22548       fi
22549       ;;
22550   esac
22551 fi
22552
22553 # Check whether --enable-initfini-array was given.
22554 if test "${enable_initfini_array+set}" = set; then :
22555   enableval=$enable_initfini_array;
22556 else
22557
22558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22559 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22560 if test "${gcc_cv_initfini_array+set}" = set; then :
22561   $as_echo_n "(cached) " >&6
22562 else
22563     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22564     case "${target}" in
22565       ia64-*)
22566         if test "$cross_compiling" = yes; then :
22567   gcc_cv_initfini_array=no
22568 else
22569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22570 /* end confdefs.h.  */
22571
22572 #ifndef __ELF__
22573 #error Not an ELF OS
22574 #endif
22575 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22576    if it can be used.  */
22577 static int x = -1;
22578 int main (void) { return x; }
22579 int foo (void) { x = 0; }
22580 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22581
22582 _ACEOF
22583 if ac_fn_c_try_run "$LINENO"; then :
22584   gcc_cv_initfini_array=yes
22585 else
22586   gcc_cv_initfini_array=no
22587 fi
22588 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22589   conftest.$ac_objext conftest.beam conftest.$ac_ext
22590 fi
22591 ;;
22592       *)
22593         gcc_cv_initfini_array=no
22594         if test $in_tree_ld = yes ; then
22595           if test "$gcc_cv_gld_major_version" -eq 2 \
22596              -a "$gcc_cv_gld_minor_version" -ge 22 \
22597              -o "$gcc_cv_gld_major_version" -gt 2 \
22598              && test $in_tree_ld_is_elf = yes; then
22599             gcc_cv_initfini_array=yes
22600           fi
22601         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22602           cat > conftest.s <<\EOF
22603 .section .dtors,"a",%progbits
22604 .balign 4
22605 .byte 'A', 'A', 'A', 'A'
22606 .section .ctors,"a",%progbits
22607 .balign 4
22608 .byte 'B', 'B', 'B', 'B'
22609 .section .fini_array.65530,"a",%progbits
22610 .balign 4
22611 .byte 'C', 'C', 'C', 'C'
22612 .section .init_array.65530,"a",%progbits
22613 .balign 4
22614 .byte 'D', 'D', 'D', 'D'
22615 .section .dtors.64528,"a",%progbits
22616 .balign 4
22617 .byte 'E', 'E', 'E', 'E'
22618 .section .ctors.64528,"a",%progbits
22619 .balign 4
22620 .byte 'F', 'F', 'F', 'F'
22621 .section .fini_array.01005,"a",%progbits
22622 .balign 4
22623 .byte 'G', 'G', 'G', 'G'
22624 .section .init_array.01005,"a",%progbits
22625 .balign 4
22626 .byte 'H', 'H', 'H', 'H'
22627 .text
22628 .globl _start
22629 _start:
22630 EOF
22631           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22632              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22633              && $gcc_cv_objdump -s -j .init_array conftest \
22634                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22635              && $gcc_cv_objdump -s -j .fini_array conftest \
22636                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22637             gcc_cv_initfini_array=yes
22638           fi
22639           rm -f conftest conftest.*
22640         fi
22641         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22642 /* end confdefs.h.  */
22643
22644 #ifndef __ELF__
22645 # error Not an ELF OS
22646 #endif
22647 #include <stdlib.h>
22648 #if defined __GLIBC_PREREQ
22649 # if __GLIBC_PREREQ (2, 4)
22650 # else
22651 #  error GLIBC 2.4 required
22652 # endif
22653 #else
22654 # if defined __sun__ && defined __svr4__
22655    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22656 # else
22657 #  error The C library not known to support .init_array/.fini_array
22658 # endif
22659 #endif
22660
22661 _ACEOF
22662 if ac_fn_c_try_cpp "$LINENO"; then :
22663
22664 else
22665   gcc_cv_initfini_array=no
22666 fi
22667 rm -f conftest.err conftest.$ac_ext;;
22668     esac
22669   else
22670     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22671 $as_echo_n "checking cross compile... guessing... " >&6; }
22672     gcc_cv_initfini_array=no
22673   fi
22674 fi
22675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22676 $as_echo "$gcc_cv_initfini_array" >&6; }
22677   enable_initfini_array=$gcc_cv_initfini_array
22678
22679 fi
22680
22681 if test $enable_initfini_array = yes; then
22682
22683 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22684
22685 fi
22686
22687 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22689 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22690 if test "${gcc_cv_as_leb128+set}" = set; then :
22691   $as_echo_n "(cached) " >&6
22692 else
22693   gcc_cv_as_leb128=no
22694     if test $in_tree_gas = yes; then
22695     if test $in_tree_gas_is_elf = yes \
22696   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22697   then gcc_cv_as_leb128=yes
22698 fi
22699   elif test x$gcc_cv_as != x; then
22700     $as_echo '  .data
22701         .uleb128 L2 - L1
22702 L1:
22703         .uleb128 1280
22704         .sleb128 -1010
22705 L2:' > conftest.s
22706     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22707   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22708   (eval $ac_try) 2>&5
22709   ac_status=$?
22710   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22711   test $ac_status = 0; }; }
22712     then
22713         # GAS versions before 2.11 do not support uleb128,
22714   # despite appearing to.
22715   # ??? There exists an elf-specific test that will crash
22716   # the assembler.  Perhaps it's better to figure out whether
22717   # arbitrary sections are supported and try the test.
22718   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22719   if echo "$as_ver" | grep GNU > /dev/null; then
22720     as_vers=`echo $as_ver | sed -n \
22721         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22722     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22723     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22724     if test $as_major -eq 2 && test $as_minor -lt 11
22725     then :
22726     else gcc_cv_as_leb128=yes
22727     fi
22728   fi
22729     else
22730       echo "configure: failed program was" >&5
22731       cat conftest.s >&5
22732     fi
22733     rm -f conftest.o conftest.s
22734   fi
22735 fi
22736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22737 $as_echo "$gcc_cv_as_leb128" >&6; }
22738 if test $gcc_cv_as_leb128 = yes; then
22739
22740 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22741
22742 fi
22743
22744 # Check if we have assembler support for unwind directives.
22745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22746 $as_echo_n "checking assembler for cfi directives... " >&6; }
22747 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22748   $as_echo_n "(cached) " >&6
22749 else
22750   gcc_cv_as_cfi_directive=no
22751   if test x$gcc_cv_as != x; then
22752     $as_echo '  .text
22753         .cfi_startproc
22754         .cfi_offset 0, 0
22755         .cfi_same_value 1
22756         .cfi_def_cfa 1, 2
22757         .cfi_escape 1, 2, 3, 4, 5
22758         .cfi_endproc' > conftest.s
22759     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22760   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22761   (eval $ac_try) 2>&5
22762   ac_status=$?
22763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22764   test $ac_status = 0; }; }
22765     then
22766         case "$target" in
22767   *-*-solaris*)
22768     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22769     # read-only and read-write sections, we need to make sure that the
22770     # assembler used emits read-write .eh_frame sections.
22771     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22772       if test "x$gcc_cv_objdump" != x; then
22773         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22774                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22775           gcc_cv_as_cfi_directive=no
22776         else
22777           case "$target" in
22778             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22779               # On Solaris/x86, make sure that GCC and assembler agree on using
22780               # read-only .eh_frame sections for 64-bit.
22781               if test x$gas = xyes; then
22782                  as_ix86_64_opt="--64"
22783               else
22784                  as_ix86_64_opt="-xarch=amd64"
22785               fi
22786               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22787                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22788                         sed -e /.eh_frame/!d -e N | \
22789                         grep READONLY > /dev/null; then
22790                 gcc_cv_as_cfi_directive=yes
22791               else
22792                 gcc_cv_as_cfi_directive=no
22793               fi
22794               ;;
22795             *)
22796               gcc_cv_as_cfi_directive=yes
22797               ;;
22798           esac
22799         fi
22800       else
22801         # no objdump, err on the side of caution
22802         gcc_cv_as_cfi_directive=no
22803       fi
22804     else
22805       gcc_cv_as_cfi_directive=yes
22806     fi
22807     ;;
22808   *-*-*)
22809     gcc_cv_as_cfi_directive=yes
22810     ;;
22811 esac
22812     else
22813       echo "configure: failed program was" >&5
22814       cat conftest.s >&5
22815     fi
22816     rm -f conftest.o conftest.s
22817   fi
22818 fi
22819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22820 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22821
22822 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22824 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22825 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22826   $as_echo_n "(cached) " >&6
22827 else
22828   gcc_cv_as_cfi_advance_working=no
22829   if test x$gcc_cv_as != x; then
22830     $as_echo '  .text
22831         .cfi_startproc
22832         .cfi_adjust_cfa_offset 64
22833         .skip 75040, 0
22834         .cfi_adjust_cfa_offset 128
22835         .cfi_endproc' > conftest.s
22836     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22837   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22838   (eval $ac_try) 2>&5
22839   ac_status=$?
22840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22841   test $ac_status = 0; }; }
22842     then
22843
22844 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22845     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22846    gcc_cv_as_cfi_advance_working=yes
22847 fi
22848
22849     else
22850       echo "configure: failed program was" >&5
22851       cat conftest.s >&5
22852     fi
22853     rm -f conftest.o conftest.s
22854   fi
22855 fi
22856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22857 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22858
22859 else
22860   # no objdump, err on the side of caution
22861   gcc_cv_as_cfi_advance_working=no
22862 fi
22863
22864
22865 cat >>confdefs.h <<_ACEOF
22866 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22867        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22868 _ACEOF
22869
22870
22871
22872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22873 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22874 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22875   $as_echo_n "(cached) " >&6
22876 else
22877   gcc_cv_as_cfi_personality_directive=no
22878   if test x$gcc_cv_as != x; then
22879     $as_echo '  .text
22880         .cfi_startproc
22881         .cfi_personality 0, symbol
22882         .cfi_endproc' > conftest.s
22883     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22885   (eval $ac_try) 2>&5
22886   ac_status=$?
22887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22888   test $ac_status = 0; }; }
22889     then
22890         gcc_cv_as_cfi_personality_directive=yes
22891     else
22892       echo "configure: failed program was" >&5
22893       cat conftest.s >&5
22894     fi
22895     rm -f conftest.o conftest.s
22896   fi
22897 fi
22898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22899 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22900
22901
22902 cat >>confdefs.h <<_ACEOF
22903 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22904     then echo 1; else echo 0; fi`
22905 _ACEOF
22906
22907
22908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22909 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22910 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22911   $as_echo_n "(cached) " >&6
22912 else
22913   gcc_cv_as_cfi_sections_directive=no
22914   if test x$gcc_cv_as != x; then
22915     $as_echo '  .text
22916         .cfi_sections .debug_frame, .eh_frame
22917         .cfi_startproc
22918         .cfi_endproc' > conftest.s
22919     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22920   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22921   (eval $ac_try) 2>&5
22922   ac_status=$?
22923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22924   test $ac_status = 0; }; }
22925     then
22926         case $target_os in
22927   win32 | pe | cygwin* | mingw32* | uwin*)
22928     # Need to check that we generated the correct relocation for the
22929     # .debug_frame section.  This was fixed for binutils 2.21.
22930     gcc_cv_as_cfi_sections_directive=no
22931     if test "x$gcc_cv_objdump" != x; then
22932      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22933         grep secrel > /dev/null; then
22934       gcc_cv_as_cfi_sections_directive=yes
22935      fi
22936     fi
22937     ;;
22938   *)
22939     gcc_cv_as_cfi_sections_directive=yes
22940     ;;
22941 esac
22942     else
22943       echo "configure: failed program was" >&5
22944       cat conftest.s >&5
22945     fi
22946     rm -f conftest.o conftest.s
22947   fi
22948 fi
22949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22950 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22951
22952
22953
22954 cat >>confdefs.h <<_ACEOF
22955 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22956     then echo 1; else echo 0; fi`
22957 _ACEOF
22958
22959
22960 # GAS versions up to and including 2.11.0 may mis-optimize
22961 # .eh_frame data.
22962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22963 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22964 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22965   $as_echo_n "(cached) " >&6
22966 else
22967   gcc_cv_as_eh_frame=no
22968     if test $in_tree_gas = yes; then
22969     if test $in_tree_gas_is_elf = yes \
22970   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22971   then gcc_cv_as_eh_frame=yes
22972 fi
22973   elif test x$gcc_cv_as != x; then
22974     $as_echo '  .text
22975 .LFB1:
22976         .4byte  0
22977 .L1:
22978         .4byte  0
22979 .LFE1:
22980         .section        .eh_frame,"aw",@progbits
22981 __FRAME_BEGIN__:
22982         .4byte  .LECIE1-.LSCIE1
22983 .LSCIE1:
22984         .4byte  0x0
22985         .byte   0x1
22986         .ascii "z\0"
22987         .byte   0x1
22988         .byte   0x78
22989         .byte   0x1a
22990         .byte   0x0
22991         .byte   0x4
22992         .4byte  1
22993         .p2align 1
22994 .LECIE1:
22995 .LSFDE1:
22996         .4byte  .LEFDE1-.LASFDE1
22997 .LASFDE1:
22998         .4byte  .LASFDE1-__FRAME_BEGIN__
22999         .4byte  .LFB1
23000         .4byte  .LFE1-.LFB1
23001         .byte   0x4
23002         .4byte  .LFE1-.LFB1
23003         .byte   0x4
23004         .4byte  .L1-.LFB1
23005 .LEFDE1:' > conftest.s
23006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23008   (eval $ac_try) 2>&5
23009   ac_status=$?
23010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23011   test $ac_status = 0; }; }
23012     then
23013           cat > conftest.lit <<EOF
23014  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23015  0010 01000000 12000000 18000000 00000000  ................
23016  0020 08000000 04080000 0044               .........D
23017 EOF
23018 cat > conftest.big <<EOF
23019  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23020  0010 00000001 00000012 00000018 00000000  ................
23021  0020 00000008 04000000 0844               .........D
23022 EOF
23023   # If the assembler didn't choke, and we can objdump,
23024   # and we got the correct data, then succeed.
23025   # The text in the here-document typically retains its unix-style line
23026   # endings, while the output of objdump will use host line endings.
23027   # Therefore, use diff -b for the comparisons.
23028   if test x$gcc_cv_objdump != x \
23029   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23030      | tail -3 > conftest.got \
23031   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23032     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23033   then
23034     gcc_cv_as_eh_frame=yes
23035   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23036   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23037   (eval $ac_try) 2>&5
23038   ac_status=$?
23039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23040   test $ac_status = 0; }; }; then
23041     gcc_cv_as_eh_frame=buggy
23042   else
23043     # Uh oh, what do we do now?
23044     gcc_cv_as_eh_frame=no
23045   fi
23046     else
23047       echo "configure: failed program was" >&5
23048       cat conftest.s >&5
23049     fi
23050     rm -f conftest.o conftest.s
23051   fi
23052 fi
23053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23054 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23055
23056
23057 if test $gcc_cv_as_eh_frame = buggy; then
23058
23059 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23060
23061 fi
23062
23063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23064 $as_echo_n "checking assembler for section merging support... " >&6; }
23065 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23066   $as_echo_n "(cached) " >&6
23067 else
23068   gcc_cv_as_shf_merge=no
23069     if test $in_tree_gas = yes; then
23070     if test $in_tree_gas_is_elf = yes \
23071   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23072   then gcc_cv_as_shf_merge=yes
23073 fi
23074   elif test x$gcc_cv_as != x; then
23075     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23076     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23078   (eval $ac_try) 2>&5
23079   ac_status=$?
23080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23081   test $ac_status = 0; }; }
23082     then
23083         gcc_cv_as_shf_merge=yes
23084     else
23085       echo "configure: failed program was" >&5
23086       cat conftest.s >&5
23087     fi
23088     rm -f conftest.o conftest.s
23089   fi
23090 fi
23091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23092 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23093
23094 if test $gcc_cv_as_shf_merge = no; then
23095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23096 $as_echo_n "checking assembler for section merging support... " >&6; }
23097 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23098   $as_echo_n "(cached) " >&6
23099 else
23100   gcc_cv_as_shf_merge=no
23101     if test $in_tree_gas = yes; then
23102     if test $in_tree_gas_is_elf = yes \
23103   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23104   then gcc_cv_as_shf_merge=yes
23105 fi
23106   elif test x$gcc_cv_as != x; then
23107     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23108     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23109   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23110   (eval $ac_try) 2>&5
23111   ac_status=$?
23112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23113   test $ac_status = 0; }; }
23114     then
23115         gcc_cv_as_shf_merge=yes
23116     else
23117       echo "configure: failed program was" >&5
23118       cat conftest.s >&5
23119     fi
23120     rm -f conftest.o conftest.s
23121   fi
23122 fi
23123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23124 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23125
23126 fi
23127
23128 cat >>confdefs.h <<_ACEOF
23129 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23130 _ACEOF
23131
23132
23133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23134 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23135 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23136   $as_echo_n "(cached) " >&6
23137 else
23138   gcc_cv_as_comdat_group=no
23139     if test $in_tree_gas = yes; then
23140     if test $in_tree_gas_is_elf = yes \
23141   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23142   then gcc_cv_as_comdat_group=yes
23143 fi
23144   elif test x$gcc_cv_as != x; then
23145     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23146     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23147   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23148   (eval $ac_try) 2>&5
23149   ac_status=$?
23150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23151   test $ac_status = 0; }; }
23152     then
23153         gcc_cv_as_comdat_group=yes
23154     else
23155       echo "configure: failed program was" >&5
23156       cat conftest.s >&5
23157     fi
23158     rm -f conftest.o conftest.s
23159   fi
23160 fi
23161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23162 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23163
23164 if test $gcc_cv_as_comdat_group = yes; then
23165   gcc_cv_as_comdat_group_percent=no
23166   gcc_cv_as_comdat_group_group=no
23167 else
23168  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23169 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23170 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23171   $as_echo_n "(cached) " >&6
23172 else
23173   gcc_cv_as_comdat_group_percent=no
23174     if test $in_tree_gas = yes; then
23175     if test $in_tree_gas_is_elf = yes \
23176   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23177   then gcc_cv_as_comdat_group_percent=yes
23178 fi
23179   elif test x$gcc_cv_as != x; then
23180     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23183   (eval $ac_try) 2>&5
23184   ac_status=$?
23185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23186   test $ac_status = 0; }; }
23187     then
23188         gcc_cv_as_comdat_group_percent=yes
23189     else
23190       echo "configure: failed program was" >&5
23191       cat conftest.s >&5
23192     fi
23193     rm -f conftest.o conftest.s
23194   fi
23195 fi
23196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23197 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23198
23199  if test $gcc_cv_as_comdat_group_percent = yes; then
23200    gcc_cv_as_comdat_group_group=no
23201  else
23202    case "${target}" in
23203      # Sun as uses a completely different syntax.
23204      *-*-solaris2*)
23205        case "${target}" in
23206          sparc*-*-solaris2*)
23207            conftest_s='
23208                .group foo,".text%foo",#comdat
23209                .section ".text%foo", #alloc,#execinstr,#progbits
23210                .globl foo
23211              foo:
23212              '
23213            ;;
23214          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23215            conftest_s='
23216                .group foo,.text%foo,#comdat
23217                .section .text%foo, "ax", @progbits
23218                .globl  foo
23219              foo:
23220              '
23221            ;;
23222        esac
23223        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23224 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23225 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23226   $as_echo_n "(cached) " >&6
23227 else
23228   gcc_cv_as_comdat_group_group=no
23229   if test x$gcc_cv_as != x; then
23230     $as_echo "$conftest_s" > conftest.s
23231     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23232   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23233   (eval $ac_try) 2>&5
23234   ac_status=$?
23235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23236   test $ac_status = 0; }; }
23237     then
23238         gcc_cv_as_comdat_group_group=yes
23239     else
23240       echo "configure: failed program was" >&5
23241       cat conftest.s >&5
23242     fi
23243     rm -f conftest.o conftest.s
23244   fi
23245 fi
23246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23247 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23248
23249        ;;
23250    esac
23251    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23252      gcc_cv_as_comdat_group_group=no
23253    fi
23254  fi
23255 fi
23256 if test x"$ld_is_gold" = xyes; then
23257   comdat_group=yes
23258 elif test $in_tree_ld = yes ; then
23259   comdat_group=no
23260   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23261      && test $in_tree_ld_is_elf = yes; then
23262      comdat_group=yes
23263   fi
23264 elif echo "$ld_ver" | grep GNU > /dev/null; then
23265   comdat_group=yes
23266   if test 0"$ld_date" -lt 20050308; then
23267     if test -n "$ld_date"; then
23268       # If there was date string, but was earlier than 2005-03-08, fail
23269       comdat_group=no
23270     elif test "$ld_vers_major" -lt 2; then
23271       comdat_group=no
23272     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23273       comdat_group=no
23274     fi
23275   fi
23276 else
23277   case "${target}" in
23278     *-*-solaris2.1[1-9]*)
23279       comdat_group=no
23280       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23281       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23282       # version 1.688.
23283       #
23284       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23285       # least ld version 1.2267.
23286       if test "$ld_vers_major" -gt 1; then
23287         comdat_group=yes
23288       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23289         comdat_group=yes
23290       elif test "$ld_vers_minor" -ge 2267; then
23291         comdat_group=yes
23292       fi
23293       ;;
23294     *)
23295       # Assume linkers other than GNU ld don't support COMDAT group.
23296       comdat_group=no
23297       ;;
23298   esac
23299 fi
23300 # Allow overriding the automatic COMDAT group tests above.
23301 # Check whether --enable-comdat was given.
23302 if test "${enable_comdat+set}" = set; then :
23303   enableval=$enable_comdat; comdat_group="$enable_comdat"
23304 fi
23305
23306 if test $comdat_group = no; then
23307   gcc_cv_as_comdat_group=no
23308   gcc_cv_as_comdat_group_percent=no
23309   gcc_cv_as_comdat_group_group=no
23310 fi
23311
23312 cat >>confdefs.h <<_ACEOF
23313 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23314     || test $gcc_cv_as_comdat_group_percent = yes \
23315     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23316 _ACEOF
23317
23318
23319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23320 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23321 if test "${gcc_cv_as_discriminator+set}" = set; then :
23322   $as_echo_n "(cached) " >&6
23323 else
23324   gcc_cv_as_discriminator=no
23325     if test $in_tree_gas = yes; then
23326     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23327   then gcc_cv_as_discriminator=yes
23328 fi
23329   elif test x$gcc_cv_as != x; then
23330     $as_echo '  .text
23331         .file 1 "conf.c"
23332         .loc 1 1 0 discriminator 1' > conftest.s
23333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23335   (eval $ac_try) 2>&5
23336   ac_status=$?
23337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23338   test $ac_status = 0; }; }
23339     then
23340         gcc_cv_as_discriminator=yes
23341     else
23342       echo "configure: failed program was" >&5
23343       cat conftest.s >&5
23344     fi
23345     rm -f conftest.o conftest.s
23346   fi
23347 fi
23348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23349 $as_echo "$gcc_cv_as_discriminator" >&6; }
23350 if test $gcc_cv_as_discriminator = yes; then
23351
23352 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23353
23354 fi
23355
23356 # Thread-local storage - the check is heavily parameterized.
23357 conftest_s=
23358 tls_first_major=
23359 tls_first_minor=
23360 tls_as_opt=
23361 case "$target" in
23362   alpha*-*-*)
23363     conftest_s='
23364         .section ".tdata","awT",@progbits
23365 foo:    .long   25
23366         .text
23367         ldq     $27,__tls_get_addr($29)         !literal!1
23368         lda     $16,foo($29)                    !tlsgd!1
23369         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23370         ldq     $27,__tls_get_addr($29)         !literal!2
23371         lda     $16,foo($29)                    !tlsldm!2
23372         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23373         ldq     $1,foo($29)                     !gotdtprel
23374         ldah    $2,foo($29)                     !dtprelhi
23375         lda     $3,foo($2)                      !dtprello
23376         lda     $4,foo($29)                     !dtprel
23377         ldq     $1,foo($29)                     !gottprel
23378         ldah    $2,foo($29)                     !tprelhi
23379         lda     $3,foo($2)                      !tprello
23380         lda     $4,foo($29)                     !tprel'
23381         tls_first_major=2
23382         tls_first_minor=13
23383         tls_as_opt=--fatal-warnings
23384         ;;
23385   cris-*-*|crisv32-*-*)
23386     conftest_s='
23387         .section ".tdata","awT",@progbits
23388 x:      .long   25
23389         .text
23390         move.d x:IE,$r10
23391         nop'
23392         tls_first_major=2
23393         tls_first_minor=20
23394         tls_as_opt=--fatal-warnings
23395         ;;
23396   frv*-*-*)
23397     conftest_s='
23398         .section ".tdata","awT",@progbits
23399 x:      .long   25
23400         .text
23401         call    #gettlsoff(x)'
23402         tls_first_major=2
23403         tls_first_minor=14
23404         ;;
23405   hppa*-*-linux*)
23406     conftest_s='
23407 t1:     .reg    %r20
23408 t2:     .reg    %r21
23409 gp:     .reg    %r19
23410         .section ".tdata","awT",@progbits
23411 foo:    .long   25
23412         .text
23413         .align  4
23414         addil LT%foo-$tls_gdidx$,gp
23415         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23416         b __tls_get_addr
23417         nop
23418         addil LT%foo-$tls_ldidx$,gp
23419         b __tls_get_addr
23420         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23421         addil LR%foo-$tls_dtpoff$,%ret0
23422         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23423         mfctl %cr27,%t1
23424         addil LT%foo-$tls_ieoff$,gp
23425         ldw RT%foo-$tls_ieoff$(%r1),%t2
23426         add %t1,%t2,%t3
23427         mfctl %cr27,%t1
23428         addil LR%foo-$tls_leoff$,%t1
23429         ldo RR%foo-$tls_leoff$(%r1),%t2'
23430         tls_first_major=2
23431         tls_first_minor=15
23432         tls_as_opt=--fatal-warnings
23433         ;;
23434   arm*-*-*)
23435     conftest_s='
23436         .section ".tdata","awT",%progbits
23437 foo:    .long   25
23438         .text
23439 .word foo(gottpoff)
23440 .word foo(tpoff)
23441 .word foo(tlsgd)
23442 .word foo(tlsldm)
23443 .word foo(tlsldo)'
23444         tls_first_major=2
23445         tls_first_minor=17
23446         ;;
23447   i[34567]86-*-* | x86_64-*-*)
23448     case "$target" in
23449       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23450         on_solaris=yes
23451         ;;
23452       *)
23453         on_solaris=no
23454         ;;
23455     esac
23456     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23457       conftest_s='
23458         .section .tdata,"awt",@progbits'
23459       tls_first_major=0
23460       tls_first_minor=0
23461       tls_section_flag=t
23462
23463 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23464
23465     else
23466       conftest_s='
23467         .section ".tdata","awT",@progbits'
23468       tls_first_major=2
23469       tls_first_minor=14
23470       tls_section_flag=T
23471       tls_as_opt="--fatal-warnings"
23472     fi
23473     case "$target" in
23474       i[34567]86-*-*)
23475         conftest_s="$conftest_s
23476 foo:    .long   25
23477         .text
23478         movl    %gs:0, %eax
23479         leal    foo@tlsgd(,%ebx,1), %eax
23480         leal    foo@tlsldm(%ebx), %eax
23481         leal    foo@dtpoff(%eax), %edx
23482         movl    foo@gottpoff(%ebx), %eax
23483         subl    foo@gottpoff(%ebx), %eax
23484         addl    foo@gotntpoff(%ebx), %eax
23485         movl    foo@indntpoff, %eax
23486         movl    \$foo@tpoff, %eax
23487         subl    \$foo@tpoff, %eax
23488         leal    foo@ntpoff(%ecx), %eax"
23489         ;;
23490       x86_64-*-*)
23491         if test x$on_solaris = xyes; then
23492           case $gas_flag in
23493             yes) tls_as_opt="$tls_as_opt --64" ;;
23494             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23495           esac
23496         fi
23497         conftest_s="$conftest_s
23498 foo:    .long   25
23499         .text
23500         movq    %fs:0, %rax
23501         leaq    foo@tlsgd(%rip), %rdi
23502         leaq    foo@tlsld(%rip), %rdi
23503         leaq    foo@dtpoff(%rax), %rdx
23504         movq    foo@gottpoff(%rip), %rax
23505         movq    \$foo@tpoff, %rax"
23506         ;;
23507     esac
23508     ;;
23509   ia64-*-*)
23510     conftest_s='
23511         .section ".tdata","awT",@progbits
23512 foo:    data8   25
23513         .text
23514         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23515         addl    r17 = @ltoff(@dtprel(foo#)), gp
23516         addl    r18 = @ltoff(@tprel(foo#)), gp
23517         addl    r19 = @dtprel(foo#), gp
23518         adds    r21 = @dtprel(foo#), r13
23519         movl    r23 = @dtprel(foo#)
23520         addl    r20 = @tprel(foo#), gp
23521         adds    r22 = @tprel(foo#), r13
23522         movl    r24 = @tprel(foo#)'
23523         tls_first_major=2
23524         tls_first_minor=13
23525         tls_as_opt=--fatal-warnings
23526         ;;
23527   microblaze*-*-*)
23528     conftest_s='
23529         .section .tdata,"awT",@progbits
23530 x:
23531         .word 2
23532         .text
23533         addik r5,r20,x@TLSGD
23534         addik r5,r20,x@TLSLDM'
23535         tls_first_major=2
23536         tls_first_minor=20
23537         tls_as_opt='--fatal-warnings'
23538         ;;
23539   mips*-*-*)
23540     conftest_s='
23541         .section .tdata,"awT",@progbits
23542 x:
23543         .word 2
23544         .text
23545         addiu $4, $28, %tlsgd(x)
23546         addiu $4, $28, %tlsldm(x)
23547         lui $4, %dtprel_hi(x)
23548         addiu $4, $4, %dtprel_lo(x)
23549         lw $4, %gottprel(x)($28)
23550         lui $4, %tprel_hi(x)
23551         addiu $4, $4, %tprel_lo(x)'
23552         tls_first_major=2
23553         tls_first_minor=16
23554         tls_as_opt='-32 --fatal-warnings'
23555         ;;
23556   m68k-*-*)
23557     conftest_s='
23558         .section .tdata,"awT",@progbits
23559 x:
23560         .word 2
23561         .text
23562 foo:
23563         move.l x@TLSGD(%a5),%a0
23564         move.l x@TLSLDM(%a5),%a0
23565         move.l x@TLSLDO(%a5),%a0
23566         move.l x@TLSIE(%a5),%a0
23567         move.l x@TLSLE(%a5),%a0'
23568         tls_first_major=2
23569         tls_first_minor=19
23570         tls_as_opt='--fatal-warnings'
23571         ;;
23572   nios2-*-*)
23573       conftest_s='
23574         .section ".tdata","awT",@progbits'
23575         tls_first_major=2
23576         tls_first_minor=23
23577         tls_as_opt="--fatal-warnings"
23578         ;;
23579   aarch64*-*-*)
23580     conftest_s='
23581         .section ".tdata","awT",%progbits
23582 foo:    .long   25
23583         .text
23584         adrp  x0, :tlsgd:x
23585         add   x0, x0, #:tlsgd_lo12:x
23586         bl    __tls_get_addr
23587         nop'
23588         tls_first_major=2
23589         tls_first_minor=20
23590         tls_as_opt='--fatal-warnings'
23591         ;;
23592   powerpc-ibm-aix*)
23593     conftest_s='
23594         .extern __get_tpointer
23595         .toc
23596 LC..1:
23597         .tc a[TC],a[TL]@le
23598         .csect .text[PR]
23599 .tlstest:
23600         lwz 9,LC..1(2)
23601         bla __get_tpointer
23602         lwzx 3,9,3
23603         .globl a
23604         .csect a[TL],4
23605 a:
23606         .space 4'
23607         tls_first_major=0
23608         tls_first_minor=0
23609         ;;
23610   powerpc64*-*-*)
23611     conftest_s='
23612         .section ".tdata","awT",@progbits
23613         .align 3
23614 ld0:    .space 8
23615 ld1:    .space 8
23616 x1:     .space 8
23617 x2:     .space 8
23618 x3:     .space 8
23619         .text
23620         addi 3,2,ld0@got@tlsgd
23621         bl .__tls_get_addr
23622         nop
23623         addi 3,2,ld1@toc
23624         bl .__tls_get_addr
23625         nop
23626         addi 3,2,x1@got@tlsld
23627         bl .__tls_get_addr
23628         nop
23629         addi 9,3,x1@dtprel
23630         bl .__tls_get_addr
23631         nop
23632         addis 9,3,x2@dtprel@ha
23633         addi 9,9,x2@dtprel@l
23634         bl .__tls_get_addr
23635         nop
23636         ld 9,x3@got@dtprel(2)
23637         add 9,9,3
23638         bl .__tls_get_addr
23639         nop'
23640         tls_first_major=2
23641         tls_first_minor=14
23642         tls_as_opt="-a64 --fatal-warnings"
23643         ;;
23644   powerpc*-*-*)
23645     conftest_s='
23646         .section ".tdata","awT",@progbits
23647         .align 2
23648 ld0:    .space 4
23649 ld1:    .space 4
23650 x1:     .space 4
23651 x2:     .space 4
23652 x3:     .space 4
23653         .text
23654         addi 3,31,ld0@got@tlsgd
23655         bl __tls_get_addr
23656         addi 3,31,x1@got@tlsld
23657         bl __tls_get_addr
23658         addi 9,3,x1@dtprel
23659         addis 9,3,x2@dtprel@ha
23660         addi 9,9,x2@dtprel@l
23661         lwz 9,x3@got@tprel(31)
23662         add 9,9,x@tls
23663         addi 9,2,x1@tprel
23664         addis 9,2,x2@tprel@ha
23665         addi 9,9,x2@tprel@l'
23666         tls_first_major=2
23667         tls_first_minor=14
23668         tls_as_opt="-a32 --fatal-warnings"
23669         ;;
23670   s390-*-*)
23671     conftest_s='
23672         .section ".tdata","awT",@progbits
23673 foo:    .long   25
23674         .text
23675         .long   foo@TLSGD
23676         .long   foo@TLSLDM
23677         .long   foo@DTPOFF
23678         .long   foo@NTPOFF
23679         .long   foo@GOTNTPOFF
23680         .long   foo@INDNTPOFF
23681         l       %r1,foo@GOTNTPOFF(%r12)
23682         l       %r1,0(%r1):tls_load:foo
23683         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23684         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23685         tls_first_major=2
23686         tls_first_minor=14
23687         tls_as_opt="-m31 --fatal-warnings"
23688         ;;
23689   s390x-*-*)
23690     conftest_s='
23691         .section ".tdata","awT",@progbits
23692 foo:    .long   25
23693         .text
23694         .quad   foo@TLSGD
23695         .quad   foo@TLSLDM
23696         .quad   foo@DTPOFF
23697         .quad   foo@NTPOFF
23698         .quad   foo@GOTNTPOFF
23699         lg      %r1,foo@GOTNTPOFF(%r12)
23700         larl    %r1,foo@INDNTPOFF
23701         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23702         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23703         tls_first_major=2
23704         tls_first_minor=14
23705         tls_as_opt="-m64 -Aesame --fatal-warnings"
23706         ;;
23707   sh-*-* | sh[34]-*-*)
23708     conftest_s='
23709         .section ".tdata","awT",@progbits
23710 foo:    .long   25
23711         .text
23712         .long   foo@TLSGD
23713         .long   foo@TLSLDM
23714         .long   foo@DTPOFF
23715         .long   foo@GOTTPOFF
23716         .long   foo@TPOFF'
23717         tls_first_major=2
23718         tls_first_minor=13
23719         tls_as_opt=--fatal-warnings
23720         ;;
23721   sparc*-*-*)
23722     case "$target" in
23723       sparc*-sun-solaris2.*)
23724         on_solaris=yes
23725         ;;
23726       *)
23727         on_solaris=no
23728         ;;
23729     esac
23730     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23731       conftest_s='
23732         .section ".tdata",#alloc,#write,#tls'
23733         tls_first_major=0
23734         tls_first_minor=0
23735     else
23736       conftest_s='
23737         .section ".tdata","awT",@progbits'
23738         tls_first_major=2
23739         tls_first_minor=14
23740         tls_as_opt="-32 --fatal-warnings"
23741     fi
23742     conftest_s="$conftest_s
23743 foo:    .long   25
23744         .text
23745         sethi   %tgd_hi22(foo), %o0
23746         add     %o0, %tgd_lo10(foo), %o1
23747         add     %l7, %o1, %o0, %tgd_add(foo)
23748         call    __tls_get_addr, %tgd_call(foo)
23749         sethi   %tldm_hi22(foo), %l1
23750         add     %l1, %tldm_lo10(foo), %l2
23751         add     %l7, %l2, %o0, %tldm_add(foo)
23752         call    __tls_get_addr, %tldm_call(foo)
23753         sethi   %tldo_hix22(foo), %l3
23754         xor     %l3, %tldo_lox10(foo), %l4
23755         add     %o0, %l4, %l5, %tldo_add(foo)
23756         sethi   %tie_hi22(foo), %o3
23757         add     %o3, %tie_lo10(foo), %o3
23758         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23759         add     %g7, %o2, %o4, %tie_add(foo)
23760         sethi   %tle_hix22(foo), %l1
23761         xor     %l1, %tle_lox10(foo), %o5
23762         ld      [%g7 + %o5], %o1"
23763         ;;
23764   tilepro*-*-*)
23765       conftest_s='
23766         .section ".tdata","awT",@progbits
23767 foo:    .long   25
23768         .text
23769         addli   r0, zero, tls_gd(foo)
23770         auli    r0, zero, tls_gd_ha16(foo)
23771         addli   r0, r0, tls_gd_lo16(foo)
23772         jal     __tls_get_addr
23773         addli   r0, zero, tls_ie(foo)
23774         auli    r0, r0, tls_ie_ha16(foo)
23775         addli   r0, r0, tls_ie_lo16(foo)'
23776         tls_first_major=2
23777         tls_first_minor=22
23778         tls_as_opt="--fatal-warnings"
23779         ;;
23780   tilegx*-*-*)
23781       conftest_s='
23782         .section ".tdata","awT",@progbits
23783 foo:    .long   25
23784         .text
23785         shl16insli r0, zero, hw0_last_tls_gd(foo)
23786         shl16insli r0, zero, hw1_last_tls_gd(foo)
23787         shl16insli r0, r0,   hw0_tls_gd(foo)
23788         jal        __tls_get_addr
23789         shl16insli r0, zero, hw1_last_tls_ie(foo)
23790         shl16insli r0, r0,   hw0_tls_ie(foo)'
23791         tls_first_major=2
23792         tls_first_minor=22
23793         tls_as_opt="--fatal-warnings"
23794         ;;
23795   xtensa*-*-*)
23796     conftest_s='
23797         .section ".tdata","awT",@progbits
23798 foo:    .long   25
23799         .text
23800         movi    a8, foo@TLSFUNC
23801         movi    a10, foo@TLSARG
23802         callx8.tls a8, foo@TLSCALL'
23803         tls_first_major=2
23804         tls_first_minor=19
23805         ;;
23806 esac
23807 set_have_as_tls=no
23808 if test "x$enable_tls" = xno ; then
23809   : # TLS explicitly disabled.
23810 elif test "x$enable_tls" = xyes ; then
23811   set_have_as_tls=yes # TLS explicitly enabled.
23812 elif test -z "$tls_first_major"; then
23813   : # If we don't have a check, assume no support.
23814 else
23815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23816 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23817 if test "${gcc_cv_as_tls+set}" = set; then :
23818   $as_echo_n "(cached) " >&6
23819 else
23820   gcc_cv_as_tls=no
23821     if test $in_tree_gas = yes; then
23822     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23823   then gcc_cv_as_tls=yes
23824 fi
23825   elif test x$gcc_cv_as != x; then
23826     $as_echo "$conftest_s" > conftest.s
23827     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23828   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23829   (eval $ac_try) 2>&5
23830   ac_status=$?
23831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23832   test $ac_status = 0; }; }
23833     then
23834         gcc_cv_as_tls=yes
23835     else
23836       echo "configure: failed program was" >&5
23837       cat conftest.s >&5
23838     fi
23839     rm -f conftest.o conftest.s
23840   fi
23841 fi
23842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23843 $as_echo "$gcc_cv_as_tls" >&6; }
23844 if test $gcc_cv_as_tls = yes; then
23845   set_have_as_tls=yes
23846 fi
23847 fi
23848 if test $set_have_as_tls = yes ; then
23849
23850 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23851
23852 fi
23853
23854 # Target-specific assembler checks.
23855
23856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23857 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23858 gcc_cv_ld_static_dynamic=no
23859 gcc_cv_ld_static_option='-Bstatic'
23860 gcc_cv_ld_dynamic_option='-Bdynamic'
23861 if test $in_tree_ld = yes ; then
23862   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23863     gcc_cv_ld_static_dynamic=yes
23864   fi
23865 elif test x$gcc_cv_ld != x; then
23866   # Check if linker supports -Bstatic/-Bdynamic option
23867   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23868      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23869       gcc_cv_ld_static_dynamic=yes
23870   else
23871     case "$target" in
23872       # AIX ld uses -b flags
23873       *-*-aix4.[23]* | *-*-aix[5-9]*)
23874         gcc_cv_ld_static_dynamic=yes
23875         gcc_cv_ld_static_option="-bstatic"
23876         gcc_cv_ld_dynamic_option="-bdynamic"
23877         ;;
23878       # HP-UX ld uses -a flags to select between shared and archive.
23879       *-*-hpux*)
23880         if test x"$gnu_ld" = xno; then
23881           gcc_cv_ld_static_dynamic=yes
23882           gcc_cv_ld_static_option="-aarchive_shared"
23883           gcc_cv_ld_dynamic_option="-adefault"
23884         fi
23885         ;;
23886       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23887       *-*-solaris2*)
23888         gcc_cv_ld_static_dynamic=yes
23889         ;;
23890     esac
23891   fi
23892 fi
23893 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23894
23895 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23896
23897
23898 cat >>confdefs.h <<_ACEOF
23899 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23900 _ACEOF
23901
23902
23903 cat >>confdefs.h <<_ACEOF
23904 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23905 _ACEOF
23906
23907 fi
23908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23909 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23910
23911 if test x"$demangler_in_ld" = xyes; then
23912   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23913 $as_echo_n "checking linker --demangle support... " >&6; }
23914   gcc_cv_ld_demangle=no
23915   if test $in_tree_ld = yes; then
23916     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23917       gcc_cv_ld_demangle=yes
23918     fi
23919   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23920     # Check if the GNU linker supports --demangle option
23921     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23922       gcc_cv_ld_demangle=yes
23923     fi
23924   fi
23925   if test x"$gcc_cv_ld_demangle" = xyes; then
23926
23927 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23928
23929   fi
23930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23931 $as_echo "$gcc_cv_ld_demangle" >&6; }
23932 fi
23933
23934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23935 $as_echo_n "checking linker plugin support... " >&6; }
23936 gcc_cv_lto_plugin=0
23937 if test -f liblto_plugin.la; then
23938   save_ld_ver="$ld_ver"
23939   save_ld_vers_major="$ld_vers_major"
23940   save_ld_vers_minor="$ld_vers_minor"
23941   save_ld_is_gold="$ld_is_gold"
23942
23943   ld_is_gold=no
23944
23945   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23946     ld_ver="GNU ld"
23947     # FIXME: ld_is_gold?
23948     ld_vers_major="$gcc_cv_gld_major_version"
23949     ld_vers_minor="$gcc_cv_gld_minor_version"
23950   else
23951     # Determine plugin linker version.
23952     # FIXME: Partial duplicate from above, generalize.
23953     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23954     if echo "$ld_ver" | grep GNU > /dev/null; then
23955       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23956         ld_is_gold=yes
23957         ld_vers=`echo $ld_ver | sed -n \
23958             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23959       else
23960         ld_vers=`echo $ld_ver | sed -n \
23961             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23962       fi
23963       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23964       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23965     fi
23966   fi
23967
23968   # Determine plugin support.
23969   if echo "$ld_ver" | grep GNU > /dev/null; then
23970     # Require GNU ld or gold 2.21+ for plugin support by default.
23971     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23972       gcc_cv_lto_plugin=2
23973     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23974     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23975       gcc_cv_lto_plugin=1
23976     fi
23977   fi
23978
23979   ld_ver="$save_ld_ver"
23980   ld_vers_major="$save_ld_vers_major"
23981   ld_vers_minor="$save_ld_vers_minor"
23982   ld_is_gold="$save_ld_is_gold"
23983 fi
23984
23985 cat >>confdefs.h <<_ACEOF
23986 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23987 _ACEOF
23988
23989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23990 $as_echo "$gcc_cv_lto_plugin" >&6; }
23991
23992 case "$target" in
23993   aarch64*-*-*)
23994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23995 $as_echo_n "checking assembler for -mabi option... " >&6; }
23996 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23997   $as_echo_n "(cached) " >&6
23998 else
23999   gcc_cv_as_aarch64_mabi=no
24000   if test x$gcc_cv_as != x; then
24001     $as_echo '.text' > conftest.s
24002     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24003   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24004   (eval $ac_try) 2>&5
24005   ac_status=$?
24006   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24007   test $ac_status = 0; }; }
24008     then
24009         gcc_cv_as_aarch64_mabi=yes
24010     else
24011       echo "configure: failed program was" >&5
24012       cat conftest.s >&5
24013     fi
24014     rm -f conftest.o conftest.s
24015   fi
24016 fi
24017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24018 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24019
24020     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24021
24022 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24023
24024     else
24025       if test x$with_abi = xilp32; then
24026         as_fn_error "Assembler does not support -mabi=ilp32.\
24027                      Upgrade the Assembler." "$LINENO" 5
24028       fi
24029       if test x"$with_multilib_list" = xdefault; then
24030         TM_MULTILIB_CONFIG=lp64
24031       else
24032         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24033         for aarch64_multilib in ${aarch64_multilibs}; do
24034           case ${aarch64_multilib} in
24035             ilp32)
24036               as_fn_error "Assembler does not support -mabi=ilp32.\
24037                             Upgrade the Assembler." "$LINENO" 5
24038               ;;
24039             *)
24040               ;;
24041           esac
24042         done
24043       fi
24044     fi
24045     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24046     # Check whether --enable-fix-cortex-a53-835769 was given.
24047 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24048   enableval=$enable_fix_cortex_a53_835769;
24049         case $enableval in
24050           yes)
24051             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24052             ;;
24053           no)
24054             ;;
24055           *)
24056             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24057   Valid choices are 'yes' and 'no'." "$LINENO" 5
24058             ;;
24059
24060         esac
24061
24062 fi
24063
24064     ;;
24065
24066   # All TARGET_ABI_OSF targets.
24067   alpha*-*-linux* | alpha*-*-*bsd*)
24068     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24069 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24070 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24071   $as_echo_n "(cached) " >&6
24072 else
24073   gcc_cv_as_alpha_explicit_relocs=no
24074     if test $in_tree_gas = yes; then
24075     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24076   then gcc_cv_as_alpha_explicit_relocs=yes
24077 fi
24078   elif test x$gcc_cv_as != x; then
24079     $as_echo '  .set nomacro
24080         .text
24081         extbl   $3, $2, $3      !lituse_bytoff!1
24082         ldq     $2, a($29)      !literal!1
24083         ldq     $4, b($29)      !literal!2
24084         ldq_u   $3, 0($2)       !lituse_base!1
24085         ldq     $27, f($29)     !literal!5
24086         jsr     $26, ($27), f   !lituse_jsr!5
24087         ldah    $29, 0($26)     !gpdisp!3
24088         lda     $0, c($29)      !gprel
24089         ldah    $1, d($29)      !gprelhigh
24090         lda     $1, d($1)       !gprellow
24091         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24092     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24094   (eval $ac_try) 2>&5
24095   ac_status=$?
24096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24097   test $ac_status = 0; }; }
24098     then
24099         gcc_cv_as_alpha_explicit_relocs=yes
24100     else
24101       echo "configure: failed program was" >&5
24102       cat conftest.s >&5
24103     fi
24104     rm -f conftest.o conftest.s
24105   fi
24106 fi
24107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24108 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24109 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24110
24111 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24112
24113 fi
24114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24115 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24116 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24117   $as_echo_n "(cached) " >&6
24118 else
24119   gcc_cv_as_alpha_jsrdirect_relocs=no
24120     if test $in_tree_gas = yes; then
24121     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24122   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24123 fi
24124   elif test x$gcc_cv_as != x; then
24125     $as_echo '  .set nomacro
24126         .text
24127         ldq     $27, a($29)     !literal!1
24128         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24131   (eval $ac_try) 2>&5
24132   ac_status=$?
24133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24134   test $ac_status = 0; }; }
24135     then
24136         gcc_cv_as_alpha_jsrdirect_relocs=yes
24137     else
24138       echo "configure: failed program was" >&5
24139       cat conftest.s >&5
24140     fi
24141     rm -f conftest.o conftest.s
24142   fi
24143 fi
24144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24145 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24146 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24147
24148 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24149
24150 fi
24151     ;;
24152
24153   cris-*-*)
24154     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24155 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24156 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24157   $as_echo_n "(cached) " >&6
24158 else
24159   gcc_cv_as_cris_no_mul_bug=no
24160     if test $in_tree_gas = yes; then
24161     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24162   then gcc_cv_as_cris_no_mul_bug=yes
24163 fi
24164   elif test x$gcc_cv_as != x; then
24165     $as_echo '.text' > conftest.s
24166     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24168   (eval $ac_try) 2>&5
24169   ac_status=$?
24170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24171   test $ac_status = 0; }; }
24172     then
24173         gcc_cv_as_cris_no_mul_bug=yes
24174     else
24175       echo "configure: failed program was" >&5
24176       cat conftest.s >&5
24177     fi
24178     rm -f conftest.o conftest.s
24179   fi
24180 fi
24181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24182 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24183 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24184
24185 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24186
24187 fi
24188     ;;
24189
24190   sparc*-*-*)
24191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24192 $as_echo_n "checking assembler for .register... " >&6; }
24193 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24194   $as_echo_n "(cached) " >&6
24195 else
24196   gcc_cv_as_sparc_register_op=no
24197   if test x$gcc_cv_as != x; then
24198     $as_echo '.register %g2, #scratch' > conftest.s
24199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24201   (eval $ac_try) 2>&5
24202   ac_status=$?
24203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24204   test $ac_status = 0; }; }
24205     then
24206         gcc_cv_as_sparc_register_op=yes
24207     else
24208       echo "configure: failed program was" >&5
24209       cat conftest.s >&5
24210     fi
24211     rm -f conftest.o conftest.s
24212   fi
24213 fi
24214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24215 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24216 if test $gcc_cv_as_sparc_register_op = yes; then
24217
24218 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24219
24220 fi
24221
24222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24223 $as_echo_n "checking assembler for #nobits... " >&6; }
24224 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24225   $as_echo_n "(cached) " >&6
24226 else
24227   gcc_cv_as_sparc_nobits=no
24228   if test x$gcc_cv_as != x; then
24229     $as_echo '.section "nobits",#alloc,#write,#nobits
24230        .section "progbits",#alloc,#write,#progbits' > conftest.s
24231     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24232   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24233   (eval $ac_try) 2>&5
24234   ac_status=$?
24235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24236   test $ac_status = 0; }; }
24237     then
24238         gcc_cv_as_sparc_nobits=yes
24239     else
24240       echo "configure: failed program was" >&5
24241       cat conftest.s >&5
24242     fi
24243     rm -f conftest.o conftest.s
24244   fi
24245 fi
24246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24247 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24248
24249
24250 cat >>confdefs.h <<_ACEOF
24251 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24252 _ACEOF
24253
24254
24255     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24256 $as_echo_n "checking assembler for -relax option... " >&6; }
24257 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24258   $as_echo_n "(cached) " >&6
24259 else
24260   gcc_cv_as_sparc_relax=no
24261   if test x$gcc_cv_as != x; then
24262     $as_echo '.text' > conftest.s
24263     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24264   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24265   (eval $ac_try) 2>&5
24266   ac_status=$?
24267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24268   test $ac_status = 0; }; }
24269     then
24270         gcc_cv_as_sparc_relax=yes
24271     else
24272       echo "configure: failed program was" >&5
24273       cat conftest.s >&5
24274     fi
24275     rm -f conftest.o conftest.s
24276   fi
24277 fi
24278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24279 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24280 if test $gcc_cv_as_sparc_relax = yes; then
24281
24282 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24283
24284 fi
24285
24286     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24287 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24288 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24289   $as_echo_n "(cached) " >&6
24290 else
24291   gcc_cv_as_sparc_gotdata_op=no
24292   if test x$gcc_cv_as != x; then
24293     $as_echo '.text
24294 .align 4
24295 foo:
24296         nop
24297 bar:
24298         sethi %gdop_hix22(foo), %g1
24299         xor    %g1, %gdop_lox10(foo), %g1
24300         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24301     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24302   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24303   (eval $ac_try) 2>&5
24304   ac_status=$?
24305   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24306   test $ac_status = 0; }; }
24307     then
24308         if test x$gcc_cv_ld != x \
24309        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24310          if test x$gcc_cv_objdump != x; then
24311            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24312               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24313                gcc_cv_as_sparc_gotdata_op=no
24314            else
24315                gcc_cv_as_sparc_gotdata_op=yes
24316            fi
24317          fi
24318        fi
24319        rm -f conftest
24320     else
24321       echo "configure: failed program was" >&5
24322       cat conftest.s >&5
24323     fi
24324     rm -f conftest.o conftest.s
24325   fi
24326 fi
24327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24328 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24329 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24330
24331 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24332
24333 fi
24334
24335     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24336 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24337 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24338   $as_echo_n "(cached) " >&6
24339 else
24340   gcc_cv_as_sparc_ua_pcrel=no
24341   if test x$gcc_cv_as != x; then
24342     $as_echo '.text
24343 foo:
24344         nop
24345 .data
24346 .align 4
24347 .byte 0
24348 .uaword %r_disp32(foo)' > conftest.s
24349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24351   (eval $ac_try) 2>&5
24352   ac_status=$?
24353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24354   test $ac_status = 0; }; }
24355     then
24356         if test x$gcc_cv_ld != x \
24357        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24358          gcc_cv_as_sparc_ua_pcrel=yes
24359        fi
24360        rm -f conftest
24361     else
24362       echo "configure: failed program was" >&5
24363       cat conftest.s >&5
24364     fi
24365     rm -f conftest.o conftest.s
24366   fi
24367 fi
24368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24369 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24370 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24371
24372 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24373
24374
24375       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24376 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24377 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24378   $as_echo_n "(cached) " >&6
24379 else
24380   gcc_cv_as_sparc_ua_pcrel_hidden=no
24381   if test x$gcc_cv_as != x; then
24382     $as_echo '.data
24383 .align 4
24384 .byte 0x31
24385 .uaword %r_disp32(foo)
24386 .byte 0x32, 0x33, 0x34
24387 .global foo
24388 .hidden foo
24389 foo:
24390 .skip 4' > conftest.s
24391     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24392   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24393   (eval $ac_try) 2>&5
24394   ac_status=$?
24395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24396   test $ac_status = 0; }; }
24397     then
24398         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24399          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24400          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24401             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24402             if $gcc_cv_objdump -R conftest 2> /dev/null \
24403                | grep 'DISP32' > /dev/null 2>&1; then
24404                 :
24405             else
24406                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24407             fi
24408          fi
24409          rm -f conftest
24410     else
24411       echo "configure: failed program was" >&5
24412       cat conftest.s >&5
24413     fi
24414     rm -f conftest.o conftest.s
24415   fi
24416 fi
24417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24418 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24419 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24420
24421 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24422
24423 fi
24424
24425 fi # unaligned pcrel relocs
24426
24427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24428 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24429 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24430   $as_echo_n "(cached) " >&6
24431 else
24432   gcc_cv_as_sparc_offsetable_lo10=no
24433   if test x$gcc_cv_as != x; then
24434     $as_echo '.text
24435         or %g1, %lo(ab) + 12, %g1
24436         or %g1, %lo(ab + 12), %g1' > conftest.s
24437     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24438   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24439   (eval $ac_try) 2>&5
24440   ac_status=$?
24441   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24442   test $ac_status = 0; }; }
24443     then
24444         if test x$gcc_cv_objdump != x \
24445        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24446           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24447          gcc_cv_as_sparc_offsetable_lo10=yes
24448        fi
24449     else
24450       echo "configure: failed program was" >&5
24451       cat conftest.s >&5
24452     fi
24453     rm -f conftest.o conftest.s
24454   fi
24455 fi
24456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24457 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24458 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24459
24460 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24461
24462 fi
24463
24464     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24465 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24466 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24467   $as_echo_n "(cached) " >&6
24468 else
24469   gcc_cv_as_sparc_fmaf=no
24470   if test x$gcc_cv_as != x; then
24471     $as_echo '.text
24472        .register %g2, #scratch
24473        .register %g3, #scratch
24474        .align 4
24475        fmaddd %f0, %f2, %f4, %f6
24476        addxccc %g1, %g2, %g3
24477        fsrl32 %f2, %f4, %f8
24478        fnaddd %f10, %f12, %f14' > conftest.s
24479     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24481   (eval $ac_try) 2>&5
24482   ac_status=$?
24483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24484   test $ac_status = 0; }; }
24485     then
24486         gcc_cv_as_sparc_fmaf=yes
24487     else
24488       echo "configure: failed program was" >&5
24489       cat conftest.s >&5
24490     fi
24491     rm -f conftest.o conftest.s
24492   fi
24493 fi
24494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24495 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24496 if test $gcc_cv_as_sparc_fmaf = yes; then
24497
24498 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24499
24500 fi
24501
24502     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24503 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24504 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24505   $as_echo_n "(cached) " >&6
24506 else
24507   gcc_cv_as_sparc_sparc4=no
24508   if test x$gcc_cv_as != x; then
24509     $as_echo '.text
24510        .register %g2, #scratch
24511        .register %g3, #scratch
24512        .align 4
24513        cxbe %g2, %g3, 1f
24514 1:     cwbneg %g2, %g3, 1f
24515 1:     sha1
24516        md5
24517        aes_kexpand0 %f4, %f6, %f8
24518        des_round %f38, %f40, %f42, %f44
24519        camellia_f %f54, %f56, %f58, %f60
24520        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24521     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24522   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24523   (eval $ac_try) 2>&5
24524   ac_status=$?
24525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24526   test $ac_status = 0; }; }
24527     then
24528         gcc_cv_as_sparc_sparc4=yes
24529     else
24530       echo "configure: failed program was" >&5
24531       cat conftest.s >&5
24532     fi
24533     rm -f conftest.o conftest.s
24534   fi
24535 fi
24536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24537 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24538 if test $gcc_cv_as_sparc_sparc4 = yes; then
24539
24540 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24541
24542 fi
24543
24544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24545 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24546 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24547   $as_echo_n "(cached) " >&6
24548 else
24549   gcc_cv_as_sparc_leon=no
24550   if test x$gcc_cv_as != x; then
24551     $as_echo '.text
24552        .register %g2, #scratch
24553        .register %g3, #scratch
24554        .align 4
24555        smac %g2, %g3, %g1
24556        umac %g2, %g3, %g1
24557        casa [%g2] 0xb, %g3, %g1' > conftest.s
24558     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24559   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24560   (eval $ac_try) 2>&5
24561   ac_status=$?
24562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24563   test $ac_status = 0; }; }
24564     then
24565         gcc_cv_as_sparc_leon=yes
24566     else
24567       echo "configure: failed program was" >&5
24568       cat conftest.s >&5
24569     fi
24570     rm -f conftest.o conftest.s
24571   fi
24572 fi
24573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24574 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24575 if test $gcc_cv_as_sparc_leon = yes; then
24576
24577 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24578
24579 fi
24580     ;;
24581
24582   i[34567]86-*-* | x86_64-*-*)
24583     case $target_os in
24584       cygwin*)
24585         # Full C++ conformance when using a shared libstdc++-v3 requires some
24586         # support from the Cygwin DLL, which in more recent versions exports
24587         # wrappers to aid in interposing and redirecting operators new, delete,
24588         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24589         # are configuring for a version of Cygwin that exports the wrappers.
24590         if test x$host = x$target && test x$host_cpu = xi686; then
24591           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24592 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24593   gcc_ac_cygwin_dll_wrappers=yes
24594 else
24595   gcc_ac_cygwin_dll_wrappers=no
24596 fi
24597
24598         else
24599           # Can't check presence of libc functions during cross-compile, so
24600           # we just have to assume we're building for an up-to-date target.
24601           gcc_ac_cygwin_dll_wrappers=yes
24602         fi
24603
24604 cat >>confdefs.h <<_ACEOF
24605 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24606 _ACEOF
24607
24608     esac
24609     case $target_os in
24610       cygwin* | pe | mingw32* | interix*)
24611         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24612         # definition is used unconditionally to initialise the default state of
24613         # the target option variable that governs usage of the feature.
24614         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24615 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24616 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24617   $as_echo_n "(cached) " >&6
24618 else
24619   gcc_cv_as_comm_has_align=no
24620     if test $in_tree_gas = yes; then
24621     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24622   then gcc_cv_as_comm_has_align=yes
24623 fi
24624   elif test x$gcc_cv_as != x; then
24625     $as_echo '.comm foo,1,32' > conftest.s
24626     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24627   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24628   (eval $ac_try) 2>&5
24629   ac_status=$?
24630   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24631   test $ac_status = 0; }; }
24632     then
24633         gcc_cv_as_comm_has_align=yes
24634     else
24635       echo "configure: failed program was" >&5
24636       cat conftest.s >&5
24637     fi
24638     rm -f conftest.o conftest.s
24639   fi
24640 fi
24641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24642 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24643
24644
24645 cat >>confdefs.h <<_ACEOF
24646 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24647 _ACEOF
24648
24649         # Used for DWARF 2 in PE
24650         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24651 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24652 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24653   $as_echo_n "(cached) " >&6
24654 else
24655   gcc_cv_as_ix86_pe_secrel32=no
24656     if test $in_tree_gas = yes; then
24657     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24658   then gcc_cv_as_ix86_pe_secrel32=yes
24659 fi
24660   elif test x$gcc_cv_as != x; then
24661     $as_echo '.text
24662 foo:    nop
24663 .data
24664         .secrel32 foo' > conftest.s
24665     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24666   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24667   (eval $ac_try) 2>&5
24668   ac_status=$?
24669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24670   test $ac_status = 0; }; }
24671     then
24672         if test x$gcc_cv_ld != x \
24673            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24674              gcc_cv_as_ix86_pe_secrel32=yes
24675            fi
24676            rm -f conftest
24677     else
24678       echo "configure: failed program was" >&5
24679       cat conftest.s >&5
24680     fi
24681     rm -f conftest.o conftest.s
24682   fi
24683 fi
24684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24685 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24686 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24687
24688 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24689
24690 fi
24691         # Test if the assembler supports the extended form of the .section
24692         # directive that specifies section alignment.  LTO support uses this,
24693         # but normally only after installation, so we warn but don't fail the
24694         # configure if LTO is enabled but the assembler does not support it.
24695         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24696 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24697 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24698   $as_echo_n "(cached) " >&6
24699 else
24700   gcc_cv_as_section_has_align=no
24701     if test $in_tree_gas = yes; then
24702     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24703   then gcc_cv_as_section_has_align=yes
24704 fi
24705   elif test x$gcc_cv_as != x; then
24706     $as_echo '.section lto_test,"dr0"' > conftest.s
24707     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24708   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24709   (eval $ac_try) 2>&5
24710   ac_status=$?
24711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24712   test $ac_status = 0; }; }
24713     then
24714         gcc_cv_as_section_has_align=yes
24715     else
24716       echo "configure: failed program was" >&5
24717       cat conftest.s >&5
24718     fi
24719     rm -f conftest.o conftest.s
24720   fi
24721 fi
24722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24723 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24724
24725         if test x$gcc_cv_as_section_has_align != xyes; then
24726           case ",$enable_languages," in
24727             *,lto,*)
24728               { $as_echo "$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
24729 $as_echo "$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;}
24730               ;;
24731           esac
24732         fi
24733         ;;
24734     esac
24735
24736     # Test if the assembler supports the section flag 'e' for specifying
24737     # an excluded section.
24738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24739 $as_echo_n "checking assembler for .section with e... " >&6; }
24740 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24741   $as_echo_n "(cached) " >&6
24742 else
24743   gcc_cv_as_section_has_e=no
24744     if test $in_tree_gas = yes; then
24745     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24746   then gcc_cv_as_section_has_e=yes
24747 fi
24748   elif test x$gcc_cv_as != x; then
24749     $as_echo '.section foo1,"e"
24750 .byte 0,0,0,0' > conftest.s
24751     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24752   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24753   (eval $ac_try) 2>&5
24754   ac_status=$?
24755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24756   test $ac_status = 0; }; }
24757     then
24758         gcc_cv_as_section_has_e=yes
24759     else
24760       echo "configure: failed program was" >&5
24761       cat conftest.s >&5
24762     fi
24763     rm -f conftest.o conftest.s
24764   fi
24765 fi
24766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24767 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24768
24769
24770 cat >>confdefs.h <<_ACEOF
24771 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24772 _ACEOF
24773
24774
24775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24776 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24777 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24778   $as_echo_n "(cached) " >&6
24779 else
24780   gcc_cv_as_ix86_filds=no
24781   if test x$gcc_cv_as != x; then
24782     $as_echo 'filds mem; fists mem' > conftest.s
24783     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24784   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24785   (eval $ac_try) 2>&5
24786   ac_status=$?
24787   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24788   test $ac_status = 0; }; }
24789     then
24790         gcc_cv_as_ix86_filds=yes
24791     else
24792       echo "configure: failed program was" >&5
24793       cat conftest.s >&5
24794     fi
24795     rm -f conftest.o conftest.s
24796   fi
24797 fi
24798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24799 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24800 if test $gcc_cv_as_ix86_filds = yes; then
24801
24802 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24803
24804 fi
24805
24806     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24807 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24808 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24809   $as_echo_n "(cached) " >&6
24810 else
24811   gcc_cv_as_ix86_fildq=no
24812   if test x$gcc_cv_as != x; then
24813     $as_echo 'fildq mem; fistpq mem' > conftest.s
24814     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24815   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24816   (eval $ac_try) 2>&5
24817   ac_status=$?
24818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24819   test $ac_status = 0; }; }
24820     then
24821         gcc_cv_as_ix86_fildq=yes
24822     else
24823       echo "configure: failed program was" >&5
24824       cat conftest.s >&5
24825     fi
24826     rm -f conftest.o conftest.s
24827   fi
24828 fi
24829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24830 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24831 if test $gcc_cv_as_ix86_fildq = yes; then
24832
24833 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24834
24835 fi
24836
24837     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24838 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24839 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24840   $as_echo_n "(cached) " >&6
24841 else
24842   gcc_cv_as_ix86_cmov_sun_syntax=no
24843   if test x$gcc_cv_as != x; then
24844     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24845     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24846   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24847   (eval $ac_try) 2>&5
24848   ac_status=$?
24849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24850   test $ac_status = 0; }; }
24851     then
24852         gcc_cv_as_ix86_cmov_sun_syntax=yes
24853     else
24854       echo "configure: failed program was" >&5
24855       cat conftest.s >&5
24856     fi
24857     rm -f conftest.o conftest.s
24858   fi
24859 fi
24860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24861 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24862 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24863
24864 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24865
24866 fi
24867
24868     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24869 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24870 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24871   $as_echo_n "(cached) " >&6
24872 else
24873   gcc_cv_as_ix86_ffreep=no
24874   if test x$gcc_cv_as != x; then
24875     $as_echo 'ffreep %st(1)' > conftest.s
24876     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24877   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24878   (eval $ac_try) 2>&5
24879   ac_status=$?
24880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24881   test $ac_status = 0; }; }
24882     then
24883         gcc_cv_as_ix86_ffreep=yes
24884     else
24885       echo "configure: failed program was" >&5
24886       cat conftest.s >&5
24887     fi
24888     rm -f conftest.o conftest.s
24889   fi
24890 fi
24891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24892 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24893 if test $gcc_cv_as_ix86_ffreep = yes; then
24894
24895 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24896
24897 fi
24898
24899     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24900 $as_echo_n "checking assembler for .quad directive... " >&6; }
24901 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24902   $as_echo_n "(cached) " >&6
24903 else
24904   gcc_cv_as_ix86_quad=no
24905   if test x$gcc_cv_as != x; then
24906     $as_echo '.quad 0' > conftest.s
24907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24909   (eval $ac_try) 2>&5
24910   ac_status=$?
24911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24912   test $ac_status = 0; }; }
24913     then
24914         gcc_cv_as_ix86_quad=yes
24915     else
24916       echo "configure: failed program was" >&5
24917       cat conftest.s >&5
24918     fi
24919     rm -f conftest.o conftest.s
24920   fi
24921 fi
24922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24923 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24924 if test $gcc_cv_as_ix86_quad = yes; then
24925
24926 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24927
24928 fi
24929
24930     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24931 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24932 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24933   $as_echo_n "(cached) " >&6
24934 else
24935   gcc_cv_as_ix86_sahf=no
24936   if test x$gcc_cv_as != x; then
24937     $as_echo '.code64
24938        sahf' > conftest.s
24939     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24940   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24941   (eval $ac_try) 2>&5
24942   ac_status=$?
24943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24944   test $ac_status = 0; }; }
24945     then
24946         gcc_cv_as_ix86_sahf=yes
24947     else
24948       echo "configure: failed program was" >&5
24949       cat conftest.s >&5
24950     fi
24951     rm -f conftest.o conftest.s
24952   fi
24953 fi
24954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24955 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24956 if test $gcc_cv_as_ix86_sahf = yes; then
24957
24958 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24959
24960 fi
24961
24962     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24963 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24964 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24965   $as_echo_n "(cached) " >&6
24966 else
24967   gcc_cv_as_ix86_interunit_movq=no
24968   if test x$gcc_cv_as != x; then
24969     $as_echo '.code64
24970        movq %mm0, %rax
24971        movq %rax, %xmm0' > conftest.s
24972     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24973   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24974   (eval $ac_try) 2>&5
24975   ac_status=$?
24976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24977   test $ac_status = 0; }; }
24978     then
24979         gcc_cv_as_ix86_interunit_movq=yes
24980     else
24981       echo "configure: failed program was" >&5
24982       cat conftest.s >&5
24983     fi
24984     rm -f conftest.o conftest.s
24985   fi
24986 fi
24987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24988 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24989
24990
24991 cat >>confdefs.h <<_ACEOF
24992 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24993 _ACEOF
24994
24995
24996     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24997 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24998 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24999   $as_echo_n "(cached) " >&6
25000 else
25001   gcc_cv_as_ix86_hle=no
25002   if test x$gcc_cv_as != x; then
25003     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25004     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25005   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25006   (eval $ac_try) 2>&5
25007   ac_status=$?
25008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25009   test $ac_status = 0; }; }
25010     then
25011         gcc_cv_as_ix86_hle=yes
25012     else
25013       echo "configure: failed program was" >&5
25014       cat conftest.s >&5
25015     fi
25016     rm -f conftest.o conftest.s
25017   fi
25018 fi
25019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25020 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25021 if test $gcc_cv_as_ix86_hle = yes; then
25022
25023 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25024
25025 fi
25026
25027     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25028 $as_echo_n "checking assembler for swap suffix... " >&6; }
25029 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25030   $as_echo_n "(cached) " >&6
25031 else
25032   gcc_cv_as_ix86_swap=no
25033   if test x$gcc_cv_as != x; then
25034     $as_echo 'movl.s %esp, %ebp' > conftest.s
25035     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25036   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25037   (eval $ac_try) 2>&5
25038   ac_status=$?
25039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25040   test $ac_status = 0; }; }
25041     then
25042         gcc_cv_as_ix86_swap=yes
25043     else
25044       echo "configure: failed program was" >&5
25045       cat conftest.s >&5
25046     fi
25047     rm -f conftest.o conftest.s
25048   fi
25049 fi
25050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25051 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25052 if test $gcc_cv_as_ix86_swap = yes; then
25053
25054 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25055
25056 fi
25057
25058     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25059 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25060 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25061   $as_echo_n "(cached) " >&6
25062 else
25063   gcc_cv_as_ix86_diff_sect_delta=no
25064   if test x$gcc_cv_as != x; then
25065     $as_echo '.section .rodata
25066 .L1:
25067         .long .L2-.L1
25068         .long .L3-.L1
25069         .text
25070 .L3:    nop
25071 .L2:    nop' > conftest.s
25072     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25074   (eval $ac_try) 2>&5
25075   ac_status=$?
25076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25077   test $ac_status = 0; }; }
25078     then
25079         gcc_cv_as_ix86_diff_sect_delta=yes
25080     else
25081       echo "configure: failed program was" >&5
25082       cat conftest.s >&5
25083     fi
25084     rm -f conftest.o conftest.s
25085   fi
25086 fi
25087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25088 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25089 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25090
25091 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25092
25093 fi
25094
25095     # These two are used unconditionally by i386.[ch]; it is to be defined
25096     # to 1 if the feature is present, 0 otherwise.
25097     as_ix86_gotoff_in_data_opt=
25098     if test x$gas = xyes; then
25099       as_ix86_gotoff_in_data_opt="--32"
25100     fi
25101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25102 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25103 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25104   $as_echo_n "(cached) " >&6
25105 else
25106   gcc_cv_as_ix86_gotoff_in_data=no
25107     if test $in_tree_gas = yes; then
25108     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25109   then gcc_cv_as_ix86_gotoff_in_data=yes
25110 fi
25111   elif test x$gcc_cv_as != x; then
25112     $as_echo '  .text
25113 .L0:
25114         nop
25115         .data
25116         .long .L0@GOTOFF' > conftest.s
25117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25118   { { eval echo "\"\$as_me\":${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_ix86_gotoff_in_data=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_ix86_gotoff_in_data" >&5
25133 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25134
25135
25136 cat >>confdefs.h <<_ACEOF
25137 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25138 _ACEOF
25139
25140
25141     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25142 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25143 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25144   $as_echo_n "(cached) " >&6
25145 else
25146   gcc_cv_as_ix86_rep_lock_prefix=no
25147   if test x$gcc_cv_as != x; then
25148     $as_echo 'rep movsl
25149          rep ret
25150          rep nop
25151          rep bsf %ecx, %eax
25152          rep bsr %ecx, %eax
25153          lock addl %edi, (%eax,%esi)
25154          lock orl $0, (%esp)' > conftest.s
25155     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25156   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25157   (eval $ac_try) 2>&5
25158   ac_status=$?
25159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25160   test $ac_status = 0; }; }
25161     then
25162         gcc_cv_as_ix86_rep_lock_prefix=yes
25163     else
25164       echo "configure: failed program was" >&5
25165       cat conftest.s >&5
25166     fi
25167     rm -f conftest.o conftest.s
25168   fi
25169 fi
25170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25171 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25172 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25173
25174 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25175
25176 fi
25177
25178     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25179 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25180 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25181   $as_echo_n "(cached) " >&6
25182 else
25183   gcc_cv_as_ix86_ud2=no
25184   if test x$gcc_cv_as != x; then
25185     $as_echo 'ud2' > conftest.s
25186     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25188   (eval $ac_try) 2>&5
25189   ac_status=$?
25190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25191   test $ac_status = 0; }; }
25192     then
25193         gcc_cv_as_ix86_ud2=yes
25194     else
25195       echo "configure: failed program was" >&5
25196       cat conftest.s >&5
25197     fi
25198     rm -f conftest.o conftest.s
25199   fi
25200 fi
25201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25202 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25203 if test $gcc_cv_as_ix86_ud2 = yes; then
25204
25205 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25206
25207 fi
25208
25209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25210 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25211 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25212   $as_echo_n "(cached) " >&6
25213 else
25214   gcc_cv_as_ix86_tlsgdplt=no
25215   if test x$gcc_cv_as != x; then
25216     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25219   (eval $ac_try) 2>&5
25220   ac_status=$?
25221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25222   test $ac_status = 0; }; }
25223     then
25224         if test x$gcc_cv_ld != x \
25225          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25226            gcc_cv_as_ix86_tlsgdplt=yes
25227          fi
25228          rm -f conftest
25229     else
25230       echo "configure: failed program was" >&5
25231       cat conftest.s >&5
25232     fi
25233     rm -f conftest.o conftest.s
25234   fi
25235 fi
25236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25237 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25238 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25239
25240 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25241
25242 fi
25243
25244     conftest_s='
25245         .section .tdata,"aw'$tls_section_flag'",@progbits
25246 tls_ld:
25247         .section .text,"ax",@progbits
25248          call    tls_ld@tlsldmplt'
25249     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25250 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25251 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25252   $as_echo_n "(cached) " >&6
25253 else
25254   gcc_cv_as_ix86_tlsldmplt=no
25255   if test x$gcc_cv_as != x; then
25256     $as_echo "$conftest_s" > conftest.s
25257     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25258   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25259   (eval $ac_try) 2>&5
25260   ac_status=$?
25261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25262   test $ac_status = 0; }; }
25263     then
25264         if test x$gcc_cv_ld != x \
25265          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25266            gcc_cv_as_ix86_tlsldmplt=yes
25267          fi
25268          rm -f conftest
25269     else
25270       echo "configure: failed program was" >&5
25271       cat conftest.s >&5
25272     fi
25273     rm -f conftest.o conftest.s
25274   fi
25275 fi
25276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25277 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25278
25279
25280 cat >>confdefs.h <<_ACEOF
25281 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25282 _ACEOF
25283
25284
25285     # Enforce 32-bit output with gas and gld.
25286     if test x$gas = xyes; then
25287       as_ix86_tls_ldm_opt="--32"
25288     fi
25289     if echo "$ld_ver" | grep GNU > /dev/null; then
25290       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25291         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25292       else
25293         ld_ix86_tls_ldm_opt="-melf_i386"
25294       fi
25295     fi
25296     conftest_s='
25297         .section .text,"ax",@progbits
25298         .globl  _start
25299         .type   _start, @function
25300 _start:
25301         leal    value@tlsldm(%ebx), %eax
25302         call    ___tls_get_addr@plt
25303
25304         .section .tdata,"aw'$tls_section_flag'",@progbits
25305         .type   value, @object
25306 value:'
25307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25308 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25309 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25310   $as_echo_n "(cached) " >&6
25311 else
25312   gcc_cv_as_ix86_tlsldm=no
25313   if test x$gcc_cv_as != x; then
25314     $as_echo "$conftest_s" > conftest.s
25315     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25316   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25317   (eval $ac_try) 2>&5
25318   ac_status=$?
25319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25320   test $ac_status = 0; }; }
25321     then
25322         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25323             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25324            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25325               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25326              gcc_cv_as_ix86_tlsldm=yes
25327            fi
25328          fi
25329          rm -f conftest
25330     else
25331       echo "configure: failed program was" >&5
25332       cat conftest.s >&5
25333     fi
25334     rm -f conftest.o conftest.s
25335   fi
25336 fi
25337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25338 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25339
25340
25341 cat >>confdefs.h <<_ACEOF
25342 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25343 _ACEOF
25344
25345
25346     ;;
25347
25348   ia64*-*-*)
25349     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25350 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25351 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25352   $as_echo_n "(cached) " >&6
25353 else
25354   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25355     if test $in_tree_gas = yes; then
25356     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25357   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25358 fi
25359   elif test x$gcc_cv_as != x; then
25360     $as_echo '  .text
25361         addl r15 = @ltoffx(x#), gp
25362         ;;
25363         ld8.mov r16 = [r15], x#' > conftest.s
25364     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25365   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25366   (eval $ac_try) 2>&5
25367   ac_status=$?
25368   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25369   test $ac_status = 0; }; }
25370     then
25371         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25372     else
25373       echo "configure: failed program was" >&5
25374       cat conftest.s >&5
25375     fi
25376     rm -f conftest.o conftest.s
25377   fi
25378 fi
25379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25380 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25381 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25382
25383 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25384
25385 fi
25386
25387     ;;
25388
25389   powerpc*-*-*)
25390     case $target in
25391       *-*-aix*) conftest_s='    .machine "pwr5"
25392         .csect .text[PR]
25393         mfcr 3,128';;
25394       *-*-darwin*)
25395         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25396 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25397 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25398   $as_echo_n "(cached) " >&6
25399 else
25400   gcc_cv_as_machine_directive=no
25401   if test x$gcc_cv_as != x; then
25402     $as_echo '  .machine ppc7400' > conftest.s
25403     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25404   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25405   (eval $ac_try) 2>&5
25406   ac_status=$?
25407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25408   test $ac_status = 0; }; }
25409     then
25410         gcc_cv_as_machine_directive=yes
25411     else
25412       echo "configure: failed program was" >&5
25413       cat conftest.s >&5
25414     fi
25415     rm -f conftest.o conftest.s
25416   fi
25417 fi
25418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25419 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25420
25421         if test x$gcc_cv_as_machine_directive != xyes; then
25422           echo "*** This target requires an assembler supporting \".machine\"" >&2
25423           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25424           test x$build = x$target && exit 1
25425         fi
25426         conftest_s='    .text
25427         mfcr r3,128';;
25428       *) conftest_s='   .machine power4
25429         .text
25430         mfcr 3,128';;
25431     esac
25432
25433     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25434 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25435 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25436   $as_echo_n "(cached) " >&6
25437 else
25438   gcc_cv_as_powerpc_mfcrf=no
25439     if test $in_tree_gas = yes; then
25440     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25441   then gcc_cv_as_powerpc_mfcrf=yes
25442 fi
25443   elif test x$gcc_cv_as != x; then
25444     $as_echo "$conftest_s" > conftest.s
25445     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25446   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25447   (eval $ac_try) 2>&5
25448   ac_status=$?
25449   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25450   test $ac_status = 0; }; }
25451     then
25452         gcc_cv_as_powerpc_mfcrf=yes
25453     else
25454       echo "configure: failed program was" >&5
25455       cat conftest.s >&5
25456     fi
25457     rm -f conftest.o conftest.s
25458   fi
25459 fi
25460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25461 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25462 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25463
25464 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25465
25466 fi
25467
25468     case $target in
25469       *-*-aix*) conftest_s='    .machine "pwr5"
25470         .csect .text[PR]
25471         popcntb 3,3';;
25472       *) conftest_s='   .machine power5
25473         .text
25474         popcntb 3,3';;
25475     esac
25476
25477     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25478 $as_echo_n "checking assembler for popcntb support... " >&6; }
25479 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25480   $as_echo_n "(cached) " >&6
25481 else
25482   gcc_cv_as_powerpc_popcntb=no
25483     if test $in_tree_gas = yes; then
25484     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25485   then gcc_cv_as_powerpc_popcntb=yes
25486 fi
25487   elif test x$gcc_cv_as != x; then
25488     $as_echo "$conftest_s" > conftest.s
25489     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25490   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25491   (eval $ac_try) 2>&5
25492   ac_status=$?
25493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25494   test $ac_status = 0; }; }
25495     then
25496         gcc_cv_as_powerpc_popcntb=yes
25497     else
25498       echo "configure: failed program was" >&5
25499       cat conftest.s >&5
25500     fi
25501     rm -f conftest.o conftest.s
25502   fi
25503 fi
25504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25505 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25506 if test $gcc_cv_as_powerpc_popcntb = yes; then
25507
25508 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25509
25510 fi
25511
25512     case $target in
25513       *-*-aix*) conftest_s='    .machine "pwr5x"
25514         .csect .text[PR]
25515         frin 1,1';;
25516       *) conftest_s='   .machine power5
25517         .text
25518         frin 1,1';;
25519     esac
25520
25521     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25522 $as_echo_n "checking assembler for fp round support... " >&6; }
25523 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25524   $as_echo_n "(cached) " >&6
25525 else
25526   gcc_cv_as_powerpc_fprnd=no
25527     if test $in_tree_gas = yes; then
25528     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25529   then gcc_cv_as_powerpc_fprnd=yes
25530 fi
25531   elif test x$gcc_cv_as != x; then
25532     $as_echo "$conftest_s" > conftest.s
25533     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25534   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25535   (eval $ac_try) 2>&5
25536   ac_status=$?
25537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25538   test $ac_status = 0; }; }
25539     then
25540         gcc_cv_as_powerpc_fprnd=yes
25541     else
25542       echo "configure: failed program was" >&5
25543       cat conftest.s >&5
25544     fi
25545     rm -f conftest.o conftest.s
25546   fi
25547 fi
25548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25549 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25550 if test $gcc_cv_as_powerpc_fprnd = yes; then
25551
25552 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25553
25554 fi
25555
25556     case $target in
25557       *-*-aix*) conftest_s='    .machine "pwr6"
25558         .csect .text[PR]
25559         mffgpr 1,3';;
25560       *) conftest_s='   .machine power6
25561         .text
25562         mffgpr 1,3';;
25563     esac
25564
25565     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25566 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25567 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25568   $as_echo_n "(cached) " >&6
25569 else
25570   gcc_cv_as_powerpc_mfpgpr=no
25571     if test $in_tree_gas = yes; then
25572     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25573   then gcc_cv_as_powerpc_mfpgpr=yes
25574 fi
25575   elif test x$gcc_cv_as != x; then
25576     $as_echo "$conftest_s" > conftest.s
25577     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25579   (eval $ac_try) 2>&5
25580   ac_status=$?
25581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25582   test $ac_status = 0; }; }
25583     then
25584         gcc_cv_as_powerpc_mfpgpr=yes
25585     else
25586       echo "configure: failed program was" >&5
25587       cat conftest.s >&5
25588     fi
25589     rm -f conftest.o conftest.s
25590   fi
25591 fi
25592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25593 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25594 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25595
25596 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25597
25598 fi
25599
25600     case $target in
25601       *-*-aix*) conftest_s='    .csect .text[PR]
25602 LCF..0:
25603         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25604       *-*-darwin*)
25605         conftest_s='    .text
25606 LCF0:
25607         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25608       *) conftest_s='   .text
25609 .LCF0:
25610         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25611     esac
25612
25613     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25614 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25615 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25616   $as_echo_n "(cached) " >&6
25617 else
25618   gcc_cv_as_powerpc_rel16=no
25619     if test $in_tree_gas = yes; then
25620     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25621   then gcc_cv_as_powerpc_rel16=yes
25622 fi
25623   elif test x$gcc_cv_as != x; then
25624     $as_echo "$conftest_s" > conftest.s
25625     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25626   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25627   (eval $ac_try) 2>&5
25628   ac_status=$?
25629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25630   test $ac_status = 0; }; }
25631     then
25632         gcc_cv_as_powerpc_rel16=yes
25633     else
25634       echo "configure: failed program was" >&5
25635       cat conftest.s >&5
25636     fi
25637     rm -f conftest.o conftest.s
25638   fi
25639 fi
25640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25641 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25642 if test $gcc_cv_as_powerpc_rel16 = yes; then
25643
25644 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25645
25646 fi
25647
25648     case $target in
25649       *-*-aix*) conftest_s='    .machine "pwr6"
25650         .csect .text[PR]
25651         cmpb 3,4,5';;
25652       *) conftest_s='   .machine power6
25653         .text
25654         cmpb 3,4,5';;
25655     esac
25656
25657     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25658 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25659 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25660   $as_echo_n "(cached) " >&6
25661 else
25662   gcc_cv_as_powerpc_cmpb=no
25663     if test $in_tree_gas = yes; then
25664     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25665   then gcc_cv_as_powerpc_cmpb=yes
25666 fi
25667   elif test x$gcc_cv_as != x; then
25668     $as_echo "$conftest_s" > conftest.s
25669     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25670   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25671   (eval $ac_try) 2>&5
25672   ac_status=$?
25673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25674   test $ac_status = 0; }; }
25675     then
25676         gcc_cv_as_powerpc_cmpb=yes
25677     else
25678       echo "configure: failed program was" >&5
25679       cat conftest.s >&5
25680     fi
25681     rm -f conftest.o conftest.s
25682   fi
25683 fi
25684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25685 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25686 if test $gcc_cv_as_powerpc_cmpb = yes; then
25687
25688 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25689
25690 fi
25691
25692     case $target in
25693       *-*-aix*) conftest_s='    .machine "pwr6"
25694         .csect .text[PR]
25695         dadd 1,2,3';;
25696       *) conftest_s='   .machine power6
25697         .text
25698         dadd 1,2,3';;
25699     esac
25700
25701     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25702 $as_echo_n "checking assembler for decimal float support... " >&6; }
25703 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25704   $as_echo_n "(cached) " >&6
25705 else
25706   gcc_cv_as_powerpc_dfp=no
25707     if test $in_tree_gas = yes; then
25708     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25709   then gcc_cv_as_powerpc_dfp=yes
25710 fi
25711   elif test x$gcc_cv_as != x; then
25712     $as_echo "$conftest_s" > conftest.s
25713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25715   (eval $ac_try) 2>&5
25716   ac_status=$?
25717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25718   test $ac_status = 0; }; }
25719     then
25720         gcc_cv_as_powerpc_dfp=yes
25721     else
25722       echo "configure: failed program was" >&5
25723       cat conftest.s >&5
25724     fi
25725     rm -f conftest.o conftest.s
25726   fi
25727 fi
25728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25729 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25730 if test $gcc_cv_as_powerpc_dfp = yes; then
25731
25732 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25733
25734 fi
25735
25736     case $target in
25737       *-*-aix*) conftest_s='    .machine "pwr7"
25738         .csect .text[PR]
25739         lxvd2x 1,2,3';;
25740       *) conftest_s='   .machine power7
25741         .text
25742         lxvd2x 1,2,3';;
25743     esac
25744
25745     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25746 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25747 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25748   $as_echo_n "(cached) " >&6
25749 else
25750   gcc_cv_as_powerpc_vsx=no
25751     if test $in_tree_gas = yes; then
25752     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25753   then gcc_cv_as_powerpc_vsx=yes
25754 fi
25755   elif test x$gcc_cv_as != x; then
25756     $as_echo "$conftest_s" > conftest.s
25757     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25758   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25759   (eval $ac_try) 2>&5
25760   ac_status=$?
25761   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25762   test $ac_status = 0; }; }
25763     then
25764         gcc_cv_as_powerpc_vsx=yes
25765     else
25766       echo "configure: failed program was" >&5
25767       cat conftest.s >&5
25768     fi
25769     rm -f conftest.o conftest.s
25770   fi
25771 fi
25772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25773 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25774 if test $gcc_cv_as_powerpc_vsx = yes; then
25775
25776 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25777
25778 fi
25779
25780     case $target in
25781       *-*-aix*) conftest_s='    .machine "pwr7"
25782         .csect .text[PR]
25783         popcntd 3,3';;
25784       *) conftest_s='   .machine power7
25785         .text
25786         popcntd 3,3';;
25787     esac
25788
25789     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25790 $as_echo_n "checking assembler for popcntd support... " >&6; }
25791 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25792   $as_echo_n "(cached) " >&6
25793 else
25794   gcc_cv_as_powerpc_popcntd=no
25795     if test $in_tree_gas = yes; then
25796     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25797   then gcc_cv_as_powerpc_popcntd=yes
25798 fi
25799   elif test x$gcc_cv_as != x; then
25800     $as_echo "$conftest_s" > conftest.s
25801     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25802   { { eval echo "\"\$as_me\":${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_powerpc_popcntd=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_powerpc_popcntd" >&5
25817 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25818 if test $gcc_cv_as_powerpc_popcntd = yes; then
25819
25820 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25821
25822 fi
25823
25824     case $target in
25825       *-*-aix*) conftest_s='    .machine "pwr8"
25826         .csect .text[PR]';;
25827       *) conftest_s='   .machine power8
25828         .text';;
25829     esac
25830
25831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25832 $as_echo_n "checking assembler for power8 support... " >&6; }
25833 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25834   $as_echo_n "(cached) " >&6
25835 else
25836   gcc_cv_as_powerpc_power8=no
25837     if test $in_tree_gas = yes; then
25838     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25839   then gcc_cv_as_powerpc_power8=yes
25840 fi
25841   elif test x$gcc_cv_as != x; then
25842     $as_echo "$conftest_s" > conftest.s
25843     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25844   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25845   (eval $ac_try) 2>&5
25846   ac_status=$?
25847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25848   test $ac_status = 0; }; }
25849     then
25850         gcc_cv_as_powerpc_power8=yes
25851     else
25852       echo "configure: failed program was" >&5
25853       cat conftest.s >&5
25854     fi
25855     rm -f conftest.o conftest.s
25856   fi
25857 fi
25858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25859 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25860 if test $gcc_cv_as_powerpc_power8 = yes; then
25861
25862 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25863
25864 fi
25865
25866     case $target in
25867       *-*-aix*) conftest_s='    .csect .text[PR]
25868         lwsync';;
25869       *) conftest_s='   .text
25870         lwsync';;
25871     esac
25872
25873     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25874 $as_echo_n "checking assembler for lwsync support... " >&6; }
25875 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25876   $as_echo_n "(cached) " >&6
25877 else
25878   gcc_cv_as_powerpc_lwsync=no
25879     if test $in_tree_gas = yes; then
25880     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25881   then gcc_cv_as_powerpc_lwsync=yes
25882 fi
25883   elif test x$gcc_cv_as != x; then
25884     $as_echo "$conftest_s" > conftest.s
25885     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25886   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25887   (eval $ac_try) 2>&5
25888   ac_status=$?
25889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25890   test $ac_status = 0; }; }
25891     then
25892         gcc_cv_as_powerpc_lwsync=yes
25893     else
25894       echo "configure: failed program was" >&5
25895       cat conftest.s >&5
25896     fi
25897     rm -f conftest.o conftest.s
25898   fi
25899 fi
25900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25901 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25902 if test $gcc_cv_as_powerpc_lwsync = yes; then
25903
25904 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25905
25906 fi
25907
25908     case $target in
25909       *-*-aix*) conftest_s='    .machine "476"
25910         .csect .text[PR]
25911         dci 0';;
25912       *) conftest_s='   .machine "476"
25913         .text
25914         dci 0';;
25915     esac
25916
25917     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25918 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25919 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25920   $as_echo_n "(cached) " >&6
25921 else
25922   gcc_cv_as_powerpc_dci=no
25923     if test $in_tree_gas = yes; then
25924     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25925   then gcc_cv_as_powerpc_dci=yes
25926 fi
25927   elif test x$gcc_cv_as != x; then
25928     $as_echo "$conftest_s" > conftest.s
25929     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25930   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25931   (eval $ac_try) 2>&5
25932   ac_status=$?
25933   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25934   test $ac_status = 0; }; }
25935     then
25936         gcc_cv_as_powerpc_dci=yes
25937     else
25938       echo "configure: failed program was" >&5
25939       cat conftest.s >&5
25940     fi
25941     rm -f conftest.o conftest.s
25942   fi
25943 fi
25944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25945 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25946 if test $gcc_cv_as_powerpc_dci = yes; then
25947
25948 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25949
25950 fi
25951
25952     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25953 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25954 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25955   $as_echo_n "(cached) " >&6
25956 else
25957   gcc_cv_as_powerpc_gnu_attribute=no
25958     if test $in_tree_gas = yes; then
25959     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25960   then gcc_cv_as_powerpc_gnu_attribute=yes
25961 fi
25962   elif test x$gcc_cv_as != x; then
25963     $as_echo '.gnu_attribute 4,1' > conftest.s
25964     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25965   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25966   (eval $ac_try) 2>&5
25967   ac_status=$?
25968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25969   test $ac_status = 0; }; }
25970     then
25971         gcc_cv_as_powerpc_gnu_attribute=yes
25972     else
25973       echo "configure: failed program was" >&5
25974       cat conftest.s >&5
25975     fi
25976     rm -f conftest.o conftest.s
25977   fi
25978 fi
25979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25980 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25981 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25982
25983 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25984
25985 fi
25986
25987     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25988 $as_echo_n "checking assembler for tls marker support... " >&6; }
25989 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25990   $as_echo_n "(cached) " >&6
25991 else
25992   gcc_cv_as_powerpc_tls_markers=no
25993     if test $in_tree_gas = yes; then
25994     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25995   then gcc_cv_as_powerpc_tls_markers=yes
25996 fi
25997   elif test x$gcc_cv_as != x; then
25998     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25999     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26000   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26001   (eval $ac_try) 2>&5
26002   ac_status=$?
26003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26004   test $ac_status = 0; }; }
26005     then
26006         gcc_cv_as_powerpc_tls_markers=yes
26007     else
26008       echo "configure: failed program was" >&5
26009       cat conftest.s >&5
26010     fi
26011     rm -f conftest.o conftest.s
26012   fi
26013 fi
26014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26015 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26016 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26017
26018 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26019
26020 fi
26021
26022     case $target in
26023       *-*-aix*)
26024         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26025 $as_echo_n "checking assembler for .ref support... " >&6; }
26026 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26027   $as_echo_n "(cached) " >&6
26028 else
26029   gcc_cv_as_aix_ref=no
26030     if test $in_tree_gas = yes; then
26031     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26032   then gcc_cv_as_aix_ref=yes
26033 fi
26034   elif test x$gcc_cv_as != x; then
26035     $as_echo '  .csect stuff[rw]
26036              stuff:
26037                 .long 1
26038                 .extern sym
26039                 .ref sym
26040           ' > conftest.s
26041     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26042   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26043   (eval $ac_try) 2>&5
26044   ac_status=$?
26045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26046   test $ac_status = 0; }; }
26047     then
26048         gcc_cv_as_aix_ref=yes
26049     else
26050       echo "configure: failed program was" >&5
26051       cat conftest.s >&5
26052     fi
26053     rm -f conftest.o conftest.s
26054   fi
26055 fi
26056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26057 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26058 if test $gcc_cv_as_aix_ref = yes; then
26059
26060 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26061
26062 fi
26063         ;;
26064     esac
26065     ;;
26066
26067   mips*-*-*)
26068     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26069 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26070 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26071   $as_echo_n "(cached) " >&6
26072 else
26073   gcc_cv_as_mips_explicit_relocs=no
26074     if test $in_tree_gas = yes; then
26075     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26076   then gcc_cv_as_mips_explicit_relocs=yes
26077 fi
26078   elif test x$gcc_cv_as != x; then
26079     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26080     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26081   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26082   (eval $ac_try) 2>&5
26083   ac_status=$?
26084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26085   test $ac_status = 0; }; }
26086     then
26087         gcc_cv_as_mips_explicit_relocs=yes
26088     else
26089       echo "configure: failed program was" >&5
26090       cat conftest.s >&5
26091     fi
26092     rm -f conftest.o conftest.s
26093   fi
26094 fi
26095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26096 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26097 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26098   if test x$target_cpu_default = x
26099        then target_cpu_default=MASK_EXPLICIT_RELOCS
26100        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26101        fi
26102 fi
26103     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26104 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26105 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26106   $as_echo_n "(cached) " >&6
26107 else
26108   gcc_cv_as_mips_no_shared=no
26109     if test $in_tree_gas = yes; then
26110     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26111   then gcc_cv_as_mips_no_shared=yes
26112 fi
26113   elif test x$gcc_cv_as != x; then
26114     $as_echo 'nop' > conftest.s
26115     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26116   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26117   (eval $ac_try) 2>&5
26118   ac_status=$?
26119   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26120   test $ac_status = 0; }; }
26121     then
26122         gcc_cv_as_mips_no_shared=yes
26123     else
26124       echo "configure: failed program was" >&5
26125       cat conftest.s >&5
26126     fi
26127     rm -f conftest.o conftest.s
26128   fi
26129 fi
26130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26131 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26132 if test $gcc_cv_as_mips_no_shared = yes; then
26133
26134 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26135
26136 fi
26137
26138     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26139 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26140 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26141   $as_echo_n "(cached) " >&6
26142 else
26143   gcc_cv_as_mips_gnu_attribute=no
26144     if test $in_tree_gas = yes; then
26145     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26146   then gcc_cv_as_mips_gnu_attribute=yes
26147 fi
26148   elif test x$gcc_cv_as != x; then
26149     $as_echo '.gnu_attribute 4,1' > conftest.s
26150     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26152   (eval $ac_try) 2>&5
26153   ac_status=$?
26154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26155   test $ac_status = 0; }; }
26156     then
26157         gcc_cv_as_mips_gnu_attribute=yes
26158     else
26159       echo "configure: failed program was" >&5
26160       cat conftest.s >&5
26161     fi
26162     rm -f conftest.o conftest.s
26163   fi
26164 fi
26165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26166 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26167 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26168
26169 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26170
26171 fi
26172
26173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26174 $as_echo_n "checking assembler for .micromips support... " >&6; }
26175 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26176   $as_echo_n "(cached) " >&6
26177 else
26178   gcc_cv_as_micromips_support=no
26179   if test x$gcc_cv_as != x; then
26180     $as_echo '.set micromips' > conftest.s
26181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26183   (eval $ac_try) 2>&5
26184   ac_status=$?
26185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26186   test $ac_status = 0; }; }
26187     then
26188         gcc_cv_as_micromips_support=yes
26189     else
26190       echo "configure: failed program was" >&5
26191       cat conftest.s >&5
26192     fi
26193     rm -f conftest.o conftest.s
26194   fi
26195 fi
26196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26197 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26198 if test $gcc_cv_as_micromips_support = yes; then
26199
26200 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26201
26202 fi
26203
26204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26205 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26206 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26207   $as_echo_n "(cached) " >&6
26208 else
26209   gcc_cv_as_mips_dtprelword=no
26210     if test $in_tree_gas = yes; then
26211     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26212   then gcc_cv_as_mips_dtprelword=yes
26213 fi
26214   elif test x$gcc_cv_as != x; then
26215     $as_echo '.section .tdata,"awT",@progbits
26216 x:
26217         .word 2
26218         .text
26219         .dtprelword x+0x8000' > conftest.s
26220     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26222   (eval $ac_try) 2>&5
26223   ac_status=$?
26224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26225   test $ac_status = 0; }; }
26226     then
26227         gcc_cv_as_mips_dtprelword=yes
26228     else
26229       echo "configure: failed program was" >&5
26230       cat conftest.s >&5
26231     fi
26232     rm -f conftest.o conftest.s
26233   fi
26234 fi
26235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26236 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26237 if test $gcc_cv_as_mips_dtprelword = yes; then
26238
26239 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26240
26241 fi
26242
26243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26244 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26245 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26246   $as_echo_n "(cached) " >&6
26247 else
26248   gcc_cv_as_mips_dspr1_mult=no
26249   if test x$gcc_cv_as != x; then
26250     $as_echo '  .set    mips32r2
26251         .set    nodspr2
26252         .set    dsp
26253         madd    $ac3,$4,$5
26254         maddu   $ac3,$4,$5
26255         msub    $ac3,$4,$5
26256         msubu   $ac3,$4,$5
26257         mult    $ac3,$4,$5
26258         multu   $ac3,$4,$5' > conftest.s
26259     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26260   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26261   (eval $ac_try) 2>&5
26262   ac_status=$?
26263   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26264   test $ac_status = 0; }; }
26265     then
26266         gcc_cv_as_mips_dspr1_mult=yes
26267     else
26268       echo "configure: failed program was" >&5
26269       cat conftest.s >&5
26270     fi
26271     rm -f conftest.o conftest.s
26272   fi
26273 fi
26274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26275 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26276 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26277
26278 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26279
26280 fi
26281
26282     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26283 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26284     gcc_cv_as_ld_jalr_reloc=no
26285     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26286       if test $in_tree_ld = yes ; then
26287         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26288            && test $in_tree_ld_is_elf = yes; then
26289           gcc_cv_as_ld_jalr_reloc=yes
26290         fi
26291       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26292         echo '  .ent x' > conftest.s
26293         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26294         echo '  lw $25,%call16(y)($28)' >> conftest.s
26295         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26296         echo '1:        jalr $25' >> conftest.s
26297         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26298         echo '1:        jalr $25' >> conftest.s
26299         echo '  .end x' >> conftest.s
26300         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26301            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26302           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26303              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26304             gcc_cv_as_ld_jalr_reloc=yes
26305           fi
26306         fi
26307         rm -f conftest.*
26308       fi
26309     fi
26310     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26311       if test x$target_cpu_default = x; then
26312         target_cpu_default=MASK_RELAX_PIC_CALLS
26313       else
26314         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26315       fi
26316     fi
26317     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26318 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26319
26320     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26321 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26322 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26323   $as_echo_n "(cached) " >&6
26324 else
26325   gcc_cv_ld_mips_personality_relaxation=no
26326        if test $in_tree_ld = yes ; then
26327          if test "$gcc_cv_gld_major_version" -eq 2 \
26328                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26329                  -o "$gcc_cv_gld_major_version" -gt 2; then
26330            gcc_cv_ld_mips_personality_relaxation=yes
26331          fi
26332        elif test x$gcc_cv_as != x \
26333                  -a x$gcc_cv_ld != x \
26334                  -a x$gcc_cv_readelf != x ; then
26335          cat > conftest.s <<EOF
26336         .cfi_startproc
26337         .cfi_personality 0x80,indirect_ptr
26338         .ent test
26339 test:
26340         nop
26341         .end test
26342         .cfi_endproc
26343
26344         .section .data,"aw",@progbits
26345 indirect_ptr:
26346         .dc.a personality
26347 EOF
26348          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26349             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26350            if $gcc_cv_readelf -d conftest 2>&1 \
26351               | grep TEXTREL > /dev/null 2>&1; then
26352              :
26353            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26354                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26355              :
26356            else
26357              gcc_cv_ld_mips_personality_relaxation=yes
26358            fi
26359          fi
26360        fi
26361        rm -f conftest.s conftest.o conftest
26362 fi
26363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26364 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26365     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26366
26367 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26368
26369     fi
26370
26371     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26372 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26373 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26374   $as_echo_n "(cached) " >&6
26375 else
26376   gcc_cv_as_mips_nan=no
26377   if test x$gcc_cv_as != x; then
26378     $as_echo '' > conftest.s
26379     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26380   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26381   (eval $ac_try) 2>&5
26382   ac_status=$?
26383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26384   test $ac_status = 0; }; }
26385     then
26386         gcc_cv_as_mips_nan=yes
26387     else
26388       echo "configure: failed program was" >&5
26389       cat conftest.s >&5
26390     fi
26391     rm -f conftest.o conftest.s
26392   fi
26393 fi
26394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26395 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26396 if test $gcc_cv_as_mips_nan = yes; then
26397
26398 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26399
26400 fi
26401     if test x$gcc_cv_as_mips_nan = xno \
26402        && test x$with_nan != x; then
26403       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26404     fi
26405     ;;
26406 esac
26407
26408 # Mips and HP-UX need the GNU assembler.
26409 # Linux on IA64 might be able to use the Intel assembler.
26410
26411 case "$target" in
26412   mips*-*-* | *-*-hpux* )
26413     if test x$gas_flag = xyes \
26414        || test x"$host" != x"$build" \
26415        || test ! -x "$gcc_cv_as" \
26416        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26417       :
26418     else
26419       echo "*** This configuration requires the GNU assembler" >&2
26420       exit 1
26421     fi
26422     ;;
26423 esac
26424
26425 # ??? Not all targets support dwarf2 debug_line, even within a version
26426 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26427 # info to the output file.  So, as supported targets are added to gas 2.11,
26428 # add some instruction here to (also) show we expect this might work.
26429 # ??? Once 2.11 is released, probably need to add first known working
26430 # version to the per-target configury.
26431 case "$cpu_type" in
26432   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26433   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26434   | xstormy16 | xtensa)
26435     insn="nop"
26436     ;;
26437   ia64 | s390)
26438     insn="nop 0"
26439     ;;
26440   mmix)
26441     insn="swym 0"
26442     ;;
26443 esac
26444 if test x"$insn" != x; then
26445  conftest_s="\
26446         .file 1 \"conftest.s\"
26447         .loc 1 3 0
26448         $insn"
26449  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26450 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26451 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26452   $as_echo_n "(cached) " >&6
26453 else
26454   gcc_cv_as_dwarf2_debug_line=no
26455     if test $in_tree_gas = yes; then
26456     if test $in_tree_gas_is_elf = yes \
26457   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26458   then gcc_cv_as_dwarf2_debug_line=yes
26459 fi
26460   elif test x$gcc_cv_as != x; then
26461     $as_echo "$conftest_s" > conftest.s
26462     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26463   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26464   (eval $ac_try) 2>&5
26465   ac_status=$?
26466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26467   test $ac_status = 0; }; }
26468     then
26469         if test x$gcc_cv_objdump != x \
26470    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26471       | grep debug_line > /dev/null 2>&1; then
26472      gcc_cv_as_dwarf2_debug_line=yes
26473    fi
26474     else
26475       echo "configure: failed program was" >&5
26476       cat conftest.s >&5
26477     fi
26478     rm -f conftest.o conftest.s
26479   fi
26480 fi
26481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26482 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26483
26484
26485 # The .debug_line file table must be in the exact order that
26486 # we specified the files, since these indices are also used
26487 # by DW_AT_decl_file.  Approximate this test by testing if
26488 # the assembler bitches if the same index is assigned twice.
26489  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26490 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26491 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26492   $as_echo_n "(cached) " >&6
26493 else
26494   gcc_cv_as_dwarf2_file_buggy=no
26495   if test x$gcc_cv_as != x; then
26496     $as_echo '  .file 1 "foo.s"
26497         .file 1 "bar.s"' > conftest.s
26498     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26499   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26500   (eval $ac_try) 2>&5
26501   ac_status=$?
26502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26503   test $ac_status = 0; }; }
26504     then
26505         gcc_cv_as_dwarf2_file_buggy=yes
26506     else
26507       echo "configure: failed program was" >&5
26508       cat conftest.s >&5
26509     fi
26510     rm -f conftest.o conftest.s
26511   fi
26512 fi
26513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26514 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26515
26516
26517  if test $gcc_cv_as_dwarf2_debug_line = yes \
26518  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26519
26520 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26521
26522  fi
26523
26524  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26525 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26526 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26527   $as_echo_n "(cached) " >&6
26528 else
26529   gcc_cv_as_gdwarf2_flag=no
26530     if test $in_tree_gas = yes; then
26531     if test $in_tree_gas_is_elf = yes \
26532   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26533   then gcc_cv_as_gdwarf2_flag=yes
26534 fi
26535   elif test x$gcc_cv_as != x; then
26536     $as_echo "$insn" > conftest.s
26537     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26538   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26539   (eval $ac_try) 2>&5
26540   ac_status=$?
26541   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26542   test $ac_status = 0; }; }
26543     then
26544         gcc_cv_as_gdwarf2_flag=yes
26545     else
26546       echo "configure: failed program was" >&5
26547       cat conftest.s >&5
26548     fi
26549     rm -f conftest.o conftest.s
26550   fi
26551 fi
26552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26553 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26554 if test $gcc_cv_as_gdwarf2_flag = yes; then
26555
26556 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26557
26558 fi
26559
26560  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26561 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26562 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26563   $as_echo_n "(cached) " >&6
26564 else
26565   gcc_cv_as_gstabs_flag=no
26566     if test $in_tree_gas = yes; then
26567     if test $in_tree_gas_is_elf = yes \
26568   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26569   then gcc_cv_as_gstabs_flag=yes
26570 fi
26571   elif test x$gcc_cv_as != x; then
26572     $as_echo "$insn" > conftest.s
26573     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26574   { { eval echo "\"\$as_me\":${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_gstabs_flag=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_gstabs_flag" >&5
26589 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26590 if test $gcc_cv_as_gstabs_flag = yes; then
26591
26592 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26593
26594 fi
26595
26596  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26597 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26598 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26599   $as_echo_n "(cached) " >&6
26600 else
26601   gcc_cv_as_debug_prefix_map_flag=no
26602     if test $in_tree_gas = yes; then
26603     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26604   then gcc_cv_as_debug_prefix_map_flag=yes
26605 fi
26606   elif test x$gcc_cv_as != x; then
26607     $as_echo "$insn" > conftest.s
26608     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26609   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26610   (eval $ac_try) 2>&5
26611   ac_status=$?
26612   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26613   test $ac_status = 0; }; }
26614     then
26615         gcc_cv_as_debug_prefix_map_flag=yes
26616     else
26617       echo "configure: failed program was" >&5
26618       cat conftest.s >&5
26619     fi
26620     rm -f conftest.o conftest.s
26621   fi
26622 fi
26623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26624 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26625 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26626
26627 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26628
26629 fi
26630 fi
26631
26632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26633 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26634 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26635   $as_echo_n "(cached) " >&6
26636 else
26637   gcc_cv_as_compress_debug=no
26638   if test x$gcc_cv_as != x; then
26639     $as_echo '' > conftest.s
26640     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26642   (eval $ac_try) 2>&5
26643   ac_status=$?
26644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26645   test $ac_status = 0; }; }
26646     then
26647         # gas compiled without zlib cannot compress debug sections and warns
26648    # about it, but still exits successfully.  So check for this, too.
26649    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26650    then
26651      gcc_cv_as_compress_debug=0
26652    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26653    then
26654      gcc_cv_as_compress_debug=1
26655      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26656      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26657    else
26658      gcc_cv_as_compress_debug=0
26659    # FIXME: Future gas versions will support ELF gABI style via
26660    # --compress-debug-sections[=type].
26661    fi
26662     else
26663       echo "configure: failed program was" >&5
26664       cat conftest.s >&5
26665     fi
26666     rm -f conftest.o conftest.s
26667   fi
26668 fi
26669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26670 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26671
26672
26673 cat >>confdefs.h <<_ACEOF
26674 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26675 _ACEOF
26676
26677
26678 cat >>confdefs.h <<_ACEOF
26679 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26680 _ACEOF
26681
26682
26683 cat >>confdefs.h <<_ACEOF
26684 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26685 _ACEOF
26686
26687
26688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26689 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26690 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26691   $as_echo_n "(cached) " >&6
26692 else
26693   gcc_cv_as_lcomm_with_alignment=no
26694   if test x$gcc_cv_as != x; then
26695     $as_echo '.lcomm bar,4,16' > conftest.s
26696     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26697   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26698   (eval $ac_try) 2>&5
26699   ac_status=$?
26700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26701   test $ac_status = 0; }; }
26702     then
26703         gcc_cv_as_lcomm_with_alignment=yes
26704     else
26705       echo "configure: failed program was" >&5
26706       cat conftest.s >&5
26707     fi
26708     rm -f conftest.o conftest.s
26709   fi
26710 fi
26711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26712 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26713 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26714
26715 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26716
26717 fi
26718
26719 if test x$with_sysroot = x && test x$host = x$target \
26720    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26721    && test "$prefix" != "NONE"; then
26722
26723 cat >>confdefs.h <<_ACEOF
26724 #define PREFIX_INCLUDE_DIR "$prefix/include"
26725 _ACEOF
26726
26727 fi
26728
26729 # Determine the version of glibc, if any, used on the target.
26730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26731 $as_echo_n "checking for target glibc version... " >&6; }
26732
26733 # Check whether --with-glibc-version was given.
26734 if test "${with_glibc_version+set}" = set; then :
26735   withval=$with_glibc_version;
26736 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26737   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26738   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26739 else
26740   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26741 fi
26742 else
26743
26744 glibc_version_major=0
26745 glibc_version_minor=0
26746 if test -f $target_header_dir/features.h \
26747   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26748   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26749   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26750   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26751 fi
26752 fi
26753
26754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26755 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26756
26757 # Check whether --enable-gnu-unique-object was given.
26758 if test "${enable_gnu_unique_object+set}" = set; then :
26759   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26760     yes | no) ;;
26761     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26762 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26763   esac
26764 else
26765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26766 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26767 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26768   $as_echo_n "(cached) " >&6
26769 else
26770   gcc_cv_as_gnu_unique_object=no
26771     if test $in_tree_gas = yes; then
26772     if test $in_tree_gas_is_elf = yes \
26773   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26774   then gcc_cv_as_gnu_unique_object=yes
26775 fi
26776   elif test x$gcc_cv_as != x; then
26777     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26778     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26779   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26780   (eval $ac_try) 2>&5
26781   ac_status=$?
26782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26783   test $ac_status = 0; }; }
26784     then
26785         gcc_cv_as_gnu_unique_object=yes
26786     else
26787       echo "configure: failed program was" >&5
26788       cat conftest.s >&5
26789     fi
26790     rm -f conftest.o conftest.s
26791   fi
26792 fi
26793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26794 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26795 if test $gcc_cv_as_gnu_unique_object = yes; then
26796   # We need to unquote above to to use the definition from config.gcc.
26797 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26798
26799 if test $glibc_version_major -gt 2 \
26800   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26801   enable_gnu_unique_object=yes
26802 fi
26803
26804 fi
26805 fi
26806
26807 if test x$enable_gnu_unique_object = xyes; then
26808
26809 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26810
26811 fi
26812
26813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26814 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26815 if test "${gcc_cv_as_line_zero+set}" = set; then :
26816   $as_echo_n "(cached) " >&6
26817 else
26818   gcc_cv_as_line_zero=no
26819   if test $in_tree_gas = yes; then
26820     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26821   then gcc_cv_as_line_zero=yes
26822 fi
26823   elif test "x$gcc_cv_as" != x; then
26824     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26825     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26826   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26827   (eval $ac_try) 2>&5
26828   ac_status=$?
26829   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26830   test $ac_status = 0; }; } &&
26831        test "x`cat conftest.out`" = x
26832     then
26833       gcc_cv_as_line_zero=yes
26834     else
26835       echo "configure: failed program was" >&5
26836       cat conftest.s >&5
26837       echo "configure: error output was" >&5
26838       cat conftest.out >&5
26839     fi
26840     rm -f conftest.o conftest.s conftest.out
26841   fi
26842 fi
26843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26844 $as_echo "$gcc_cv_as_line_zero" >&6; }
26845 if test "x$gcc_cv_as_line_zero" = xyes; then
26846
26847 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26848
26849 fi
26850
26851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26852 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26853 gcc_cv_ld_eh_frame_hdr=no
26854 if test $in_tree_ld = yes ; then
26855   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26856      && test $in_tree_ld_is_elf = yes; then
26857     gcc_cv_ld_eh_frame_hdr=yes
26858   fi
26859 elif test x$gcc_cv_ld != x; then
26860   if echo "$ld_ver" | grep GNU > /dev/null; then
26861     # Check if linker supports --eh-frame-hdr option
26862     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26863       gcc_cv_ld_eh_frame_hdr=yes
26864     fi
26865   else
26866     case "$target" in
26867       *-*-solaris2*)
26868         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26869         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26870           gcc_cv_ld_eh_frame_hdr=yes
26871         fi
26872         ;;
26873     esac
26874   fi
26875 fi
26876
26877 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26878
26879 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26880
26881 fi
26882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26883 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26884
26885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26886 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26887 gcc_cv_ld_eh_frame_ciev3=no
26888 if test $in_tree_ld = yes ; then
26889   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26890      && test $in_tree_ld_is_elf = yes; then
26891     gcc_cv_ld_eh_frame_ciev3=yes
26892   fi
26893 elif test x$gcc_cv_ld != x; then
26894   if echo "$ld_ver" | grep GNU > /dev/null; then
26895     gcc_cv_ld_eh_frame_ciev3=yes
26896     if test 0"$ld_date" -lt 20040513; then
26897       if test -n "$ld_date"; then
26898         # If there was date string, but was earlier than 2004-05-13, fail
26899         gcc_cv_ld_eh_frame_ciev3=no
26900       elif test "$ld_vers_major" -lt 2; then
26901         gcc_cv_ld_eh_frame_ciev3=no
26902       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26903         gcc_cv_ld_eh_frame_ciev3=no
26904       fi
26905     fi
26906   else
26907     case "$target" in
26908       *-*-solaris2*)
26909         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26910         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26911           gcc_cv_ld_eh_frame_ciev3=yes
26912         fi
26913         ;;
26914     esac
26915   fi
26916 fi
26917
26918 cat >>confdefs.h <<_ACEOF
26919 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26920 _ACEOF
26921
26922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26923 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26924
26925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26926 $as_echo_n "checking linker position independent executable support... " >&6; }
26927 gcc_cv_ld_pie=no
26928 if test $in_tree_ld = yes ; then
26929   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26930      && test $in_tree_ld_is_elf = yes; then
26931     gcc_cv_ld_pie=yes
26932   fi
26933 elif test x$gcc_cv_ld != x; then
26934         # Check if linker supports -pie option
26935         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26936                 gcc_cv_ld_pie=yes
26937         fi
26938 fi
26939 if test x"$gcc_cv_ld_pie" = xyes; then
26940
26941 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26942
26943 fi
26944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26945 $as_echo "$gcc_cv_ld_pie" >&6; }
26946
26947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26948 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26949 gcc_cv_ld_eh_gc_sections=no
26950 if test $in_tree_ld = yes ; then
26951   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26952      && test $in_tree_ld_is_elf = yes; then
26953     gcc_cv_ld_eh_gc_sections=yes
26954   fi
26955 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26956   cat > conftest.s <<EOF
26957         .section        .text
26958 .globl _start
26959         .type _start, @function
26960 _start:
26961         .long foo
26962         .size _start, .-_start
26963         .section        .text.foo,"ax",@progbits
26964         .type foo, @function
26965 foo:
26966         .long 0
26967         .size foo, .-foo
26968         .section        .gcc_except_table.foo,"a",@progbits
26969 .L0:
26970         .long 0
26971         .section        .eh_frame,"a",@progbits
26972         .long .L0
26973 EOF
26974   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26975     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26976          | grep "gc-sections option ignored" > /dev/null; then
26977       gcc_cv_ld_eh_gc_sections=no
26978     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26979          | grep gcc_except_table > /dev/null; then
26980       gcc_cv_ld_eh_gc_sections=yes
26981       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26982       if test x$gcc_cv_as_comdat_group != xyes; then
26983         gcc_cv_ld_eh_gc_sections=no
26984         cat > conftest.s <<EOF
26985         .section        .text
26986 .globl _start
26987         .type _start, @function
26988 _start:
26989         .long foo
26990         .size _start, .-_start
26991         .section        .gnu.linkonce.t.foo,"ax",@progbits
26992         .type foo, @function
26993 foo:
26994         .long 0
26995         .size foo, .-foo
26996         .section        .gcc_except_table.foo,"a",@progbits
26997 .L0:
26998         .long 0
26999         .section        .eh_frame,"a",@progbits
27000         .long .L0
27001 EOF
27002         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27003           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27004                | grep "gc-sections option ignored" > /dev/null; then
27005             gcc_cv_ld_eh_gc_sections=no
27006           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27007                | grep gcc_except_table > /dev/null; then
27008             gcc_cv_ld_eh_gc_sections=yes
27009           fi
27010         fi
27011       fi
27012     fi
27013   fi
27014   rm -f conftest.s conftest.o conftest
27015 fi
27016 case "$target" in
27017   hppa*-*-linux*)
27018     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27019     gcc_cv_ld_eh_gc_sections=no
27020     ;;
27021 esac
27022 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27023
27024 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27025
27026 fi
27027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27028 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27029
27030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27031 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27032 gcc_cv_ld_eh_gc_sections_bug=no
27033 if test $in_tree_ld = yes ; then
27034   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27035      && test $in_tree_ld_is_elf = yes; then
27036     gcc_cv_ld_eh_gc_sections_bug=yes
27037   fi
27038 elif test x$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
27039   gcc_cv_ld_eh_gc_sections_bug=yes
27040   cat > conftest.s <<EOF
27041         .section        .text
27042 .globl _start
27043         .type _start, @function
27044 _start:
27045         .long foo
27046         .size _start, .-_start
27047         .section        .text.startup.foo,"ax",@progbits
27048         .type foo, @function
27049 foo:
27050         .long 0
27051         .size foo, .-foo
27052         .section        .gcc_except_table.foo,"a",@progbits
27053 .L0:
27054         .long 0
27055         .section        .eh_frame,"a",@progbits
27056         .long .L0
27057 EOF
27058   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27059     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27060          | grep "gc-sections option ignored" > /dev/null; then
27061       :
27062     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27063          | grep gcc_except_table > /dev/null; then
27064       gcc_cv_ld_eh_gc_sections_bug=no
27065     fi
27066   fi
27067   rm -f conftest.s conftest.o conftest
27068 fi
27069 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27070
27071 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27072
27073 fi
27074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27075 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27076
27077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27078 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27079 # gold/gld support compressed debug sections since binutils 2.19/2.21
27080 if test $in_tree_ld = yes ; then
27081   gcc_cv_ld_compress_debug=0
27082   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27083      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27084     gcc_cv_ld_compress_debug=2
27085     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27086   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27087      && test $in_tree_ld_is_elf = yes; then
27088     gcc_cv_ld_compress_debug=1
27089   fi
27090 elif echo "$ld_ver" | grep GNU > /dev/null; then
27091   gcc_cv_ld_compress_debug=1
27092   if test 0"$ld_date" -lt 20050308; then
27093     if test -n "$ld_date"; then
27094       # If there was date string, but was earlier than 2005-03-08, fail
27095       gcc_cv_ld_compress_debug=0
27096     elif test "$ld_vers_major" -lt 2; then
27097       gcc_cv_ld_compress_debug=0
27098     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27099       gcc_cv_ld_compress_debug=0
27100     fi
27101   fi
27102   if test $ld_is_gold = yes; then
27103     gcc_cv_ld_compress_debug=2
27104     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27105   fi
27106 else
27107   case "${target}" in
27108     *-*-solaris2*)
27109       # Introduced in Solaris 11.2.
27110       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27111         gcc_cv_ld_compress_debug=3
27112         gcc_cv_ld_compress_debug_option="-z compress-sections"
27113       else
27114         gcc_cv_ld_compress_debug=0
27115       fi
27116       ;;
27117     *)
27118       # Assume linkers other than GNU ld don't support compessed debug
27119       # sections.
27120       gcc_cv_ld_compress_debug=0
27121       ;;
27122   esac
27123 fi
27124
27125 cat >>confdefs.h <<_ACEOF
27126 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27127 _ACEOF
27128
27129
27130 cat >>confdefs.h <<_ACEOF
27131 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27132 _ACEOF
27133
27134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27135 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27136
27137 # --------
27138 # UNSORTED
27139 # --------
27140
27141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27142 $as_echo_n "checking linker --as-needed support... " >&6; }
27143 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27144   $as_echo_n "(cached) " >&6
27145 else
27146   gcc_cv_ld_as_needed=no
27147 gcc_cv_ld_as_needed_option='--as-needed'
27148 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27149 if test $in_tree_ld = yes ; then
27150   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27151      && test $in_tree_ld_is_elf = yes; then
27152     gcc_cv_ld_as_needed=yes
27153   fi
27154 elif test x$gcc_cv_ld != x; then
27155         # Check if linker supports --as-needed and --no-as-needed options
27156         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27157                 gcc_cv_ld_as_needed=yes
27158         else
27159           case "$target" in
27160             # Solaris 2 ld always supports -z ignore/-z record.
27161             *-*-solaris2*)
27162               gcc_cv_ld_as_needed=yes
27163               gcc_cv_ld_as_needed_option="-z ignore"
27164               gcc_cv_ld_no_as_needed_option="-z record"
27165               ;;
27166           esac
27167         fi
27168 fi
27169 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27170 # dl_iterate_phdr, i.e. since Solaris 11.
27171 case "$target" in
27172   *-*-solaris2.1[1-9]*)
27173     case "$target" in
27174     i?86-*-* | x86_64-*-*)
27175       if echo "$ld_ver" | grep GNU > /dev/null; then
27176         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27177         gcc_cv_ld_as_needed=no
27178       fi
27179       ;;
27180     esac
27181     ;;
27182   *-*-solaris2*)
27183     gcc_cv_ld_as_needed=no
27184     ;;
27185 esac
27186
27187 fi
27188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27189 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27190 if test x"$gcc_cv_ld_as_needed" = xyes; then
27191
27192 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27193
27194
27195 cat >>confdefs.h <<_ACEOF
27196 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27197 _ACEOF
27198
27199
27200 cat >>confdefs.h <<_ACEOF
27201 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27202 _ACEOF
27203
27204 fi
27205
27206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27207 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27208 saved_LDFLAGS="$LDFLAGS"
27209 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27210   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27212 /* end confdefs.h.  */
27213 int main(void) {return 0;}
27214 _ACEOF
27215 if ac_fn_c_try_link "$LINENO"; then :
27216   gcc_cv_ld_clearcap=yes; break
27217 else
27218   gcc_cv_ld_clearcap=no
27219 fi
27220 rm -f core conftest.err conftest.$ac_objext \
27221     conftest$ac_exeext conftest.$ac_ext
27222 done
27223 LDFLAGS="$saved_LDFLAGS"
27224 if test "x$gcc_cv_ld_clearcap" = xyes; then
27225
27226 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27227
27228   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27229
27230 fi
27231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27232 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27233
27234 case "$target:$tm_file" in
27235   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27236   case "$target" in
27237      *le-*-linux*)
27238      emul_name="-melf64lppc"
27239       ;;
27240      *-*-linux*)
27241      emul_name="-melf64ppc"
27242       ;;
27243      *-*-freebsd*)
27244      emul_name="-melf64ppc_fbsd"
27245       ;;
27246   esac
27247     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27248 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27249 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27250   $as_echo_n "(cached) " >&6
27251 else
27252   gcc_cv_ld_no_dot_syms=no
27253     if test x"$ld_is_gold" = xyes; then
27254       gcc_cv_ld_no_dot_syms=yes
27255     elif test $in_tree_ld = yes ; then
27256       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27257         gcc_cv_ld_no_dot_syms=yes
27258       fi
27259     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27260       cat > conftest1.s <<EOF
27261         .text
27262         bl .foo
27263 EOF
27264       cat > conftest2.s <<EOF
27265         .section ".opd","aw"
27266         .align 3
27267         .globl foo
27268         .type foo,@function
27269 foo:
27270         .quad .LEfoo,.TOC.@tocbase,0
27271         .text
27272 .LEfoo:
27273         blr
27274         .size foo,.-.LEfoo
27275 EOF
27276       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27277          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27278          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27279         gcc_cv_ld_no_dot_syms=yes
27280       fi
27281       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27282     fi
27283
27284 fi
27285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27286 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27287     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27288
27289 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27290
27291     fi
27292
27293     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27294 $as_echo_n "checking linker large toc support... " >&6; }
27295 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27296   $as_echo_n "(cached) " >&6
27297 else
27298   gcc_cv_ld_large_toc=no
27299     if test x"$ld_is_gold" = xyes; then
27300       gcc_cv_ld_large_toc=yes
27301     elif test $in_tree_ld = yes ; then
27302       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27303         gcc_cv_ld_large_toc=yes
27304       fi
27305     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27306       cat > conftest.s <<EOF
27307         .section ".tbss","awT",@nobits
27308         .align 3
27309 ie0:    .space 8
27310         .global _start
27311         .text
27312 _start:
27313         addis 9,13,ie0@got@tprel@ha
27314         ld 9,ie0@got@tprel@l(9)
27315 EOF
27316       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27317          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27318         gcc_cv_ld_large_toc=yes
27319       fi
27320       rm -f conftest conftest.o conftest.s
27321     fi
27322
27323 fi
27324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27325 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27326     if test x"$gcc_cv_ld_large_toc" = xyes; then
27327
27328 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27329
27330     fi
27331     ;;
27332 esac
27333
27334 case "$target" in
27335   *-*-aix*)
27336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27337 $as_echo_n "checking linker large toc support... " >&6; }
27338 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27339   $as_echo_n "(cached) " >&6
27340 else
27341   gcc_cv_ld_large_toc=no
27342     if test x$gcc_cv_as != x ; then
27343       cat > conftest.s <<EOF
27344         .toc
27345 LC..1:
27346         .tc a[TC],a[RW]
27347         .extern a[RW]
27348         .csect .text[PR]
27349 .largetoctest:
27350         addis 9,LC..1@u(2)
27351         ld 3,LC..1@l(9)
27352 EOF
27353       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27354         gcc_cv_ld_large_toc=yes
27355       fi
27356       rm -f conftest conftest.o conftest.s
27357     fi
27358
27359 fi
27360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27361 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27362     if test x"$gcc_cv_ld_large_toc" = xyes; then
27363
27364 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27365
27366     fi
27367     ;;
27368 esac
27369
27370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27371 $as_echo_n "checking linker --build-id support... " >&6; }
27372 if test "${gcc_cv_ld_buildid+set}" = set; then :
27373   $as_echo_n "(cached) " >&6
27374 else
27375   gcc_cv_ld_buildid=no
27376   if test $in_tree_ld = yes ; then
27377     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27378        "$gcc_cv_gld_minor_version" -ge 18 -o \
27379        "$gcc_cv_gld_major_version" -gt 2 \
27380        && test $in_tree_ld_is_elf = yes; then
27381       gcc_cv_ld_buildid=yes
27382     fi
27383   elif test x$gcc_cv_ld != x; then
27384     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27385       gcc_cv_ld_buildid=yes
27386     fi
27387   fi
27388 fi
27389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27390 $as_echo "$gcc_cv_ld_buildid" >&6; }
27391 if test x"$gcc_cv_ld_buildid" = xyes; then
27392
27393 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27394
27395 fi
27396
27397 # Check whether --enable-linker-build-id was given.
27398 if test "${enable_linker_build_id+set}" = set; then :
27399   enableval=$enable_linker_build_id;
27400 else
27401   enable_linker_build_id=no
27402 fi
27403
27404
27405 if test x"$enable_linker_build_id" = xyes; then
27406   if test x"$gcc_cv_ld_buildid" = xyes; then
27407
27408 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27409
27410   else
27411     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27412 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27413   fi
27414 fi
27415
27416 # In binutils 2.21, GNU ld gained support for new emulations fully
27417 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27419 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27420 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27421   $as_echo_n "(cached) " >&6
27422 else
27423   gcc_cv_ld_sol2_emulation=no
27424   if test $in_tree_ld = yes ; then
27425     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27426        "$gcc_cv_gld_minor_version" -ge 21 -o \
27427        "$gcc_cv_gld_major_version" -gt 2 \
27428        && test $in_tree_ld_is_elf = yes; then
27429       gcc_cv_ld_sol2_emulation=yes
27430     fi
27431   elif test x$gcc_cv_ld != x; then
27432     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27433        grep _sol2 > /dev/null; then
27434       gcc_cv_ld_sol2_emulation=yes
27435     fi
27436   fi
27437 fi
27438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27439 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27440 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27441
27442 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27443
27444 fi
27445
27446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27447 $as_echo_n "checking linker --sysroot support... " >&6; }
27448 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27449   $as_echo_n "(cached) " >&6
27450 else
27451   gcc_cv_ld_sysroot=no
27452   if test $in_tree_ld = yes ; then
27453       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27454         gcc_cv_ld_sysroot=yes
27455       fi
27456   elif test x$gcc_cv_ld != x; then
27457     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27458       gcc_cv_ld_sysroot=yes
27459     fi
27460   fi
27461 fi
27462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27463 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27464 if test x"$gcc_cv_ld_sysroot" = xyes; then
27465
27466 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27467
27468 fi
27469
27470 # Test for stack protector support in target C library.
27471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27472 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27473 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27474   $as_echo_n "(cached) " >&6
27475 else
27476   gcc_cv_libc_provides_ssp=no
27477     case "$target" in
27478        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27479       # glibc 2.4 and later provides __stack_chk_fail and
27480       # either __stack_chk_guard, or TLS access to stack guard canary.
27481
27482 if test $glibc_version_major -gt 2 \
27483   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27484   gcc_cv_libc_provides_ssp=yes
27485 else
27486
27487       if test -f $target_header_dir/features.h \
27488          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27489             $target_header_dir/features.h > /dev/null; then
27490         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27491              $target_header_dir/features.h > /dev/null && \
27492              test -f $target_header_dir/bits/uClibc_config.h && \
27493              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27494              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27495           gcc_cv_libc_provides_ssp=yes
27496         fi
27497       # all versions of Bionic support stack protector
27498       elif test -f $target_header_dir/sys/cdefs.h \
27499         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27500            $target_header_dir/sys/cdefs.h > /dev/null; then
27501          gcc_cv_libc_provides_ssp=yes
27502       fi
27503 fi
27504         ;;
27505        *-*-gnu*)
27506          # Avoid complicated tests (see
27507          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27508          # simply assert that glibc does provide this, which is true for all
27509          # realistically usable GNU/Hurd configurations.
27510          gcc_cv_libc_provides_ssp=yes;;
27511        *-*-darwin* | *-*-freebsd*)
27512          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27513 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27514   gcc_cv_libc_provides_ssp=yes
27515 else
27516   echo "no __stack_chk_fail on this target"
27517 fi
27518
27519         ;;
27520   *) gcc_cv_libc_provides_ssp=no ;;
27521     esac
27522 fi
27523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27524 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27525
27526 if test x$gcc_cv_libc_provides_ssp = xyes; then
27527
27528 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27529
27530 fi
27531
27532 # Test for <sys/sdt.h> on the target.
27533
27534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27535 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27536 have_sys_sdt_h=no
27537 if test -f $target_header_dir/sys/sdt.h; then
27538   have_sys_sdt_h=yes
27539
27540 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27541
27542 fi
27543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27544 $as_echo "$have_sys_sdt_h" >&6; }
27545
27546 # Check if TFmode long double should be used by default or not.
27547 # Some glibc targets used DFmode long double, but with glibc 2.4
27548 # and later they can use TFmode.
27549 case "$target" in
27550   powerpc*-*-linux* | \
27551   sparc*-*-linux* | \
27552   s390*-*-linux* | \
27553   alpha*-*-linux*)
27554
27555 # Check whether --with-long-double-128 was given.
27556 if test "${with_long_double_128+set}" = set; then :
27557   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27558 else
27559
27560 if test $glibc_version_major -gt 2 \
27561   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27562   gcc_cv_target_ldbl128=yes
27563 else
27564
27565       gcc_cv_target_ldbl128=no
27566       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27567         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27568       && gcc_cv_target_ldbl128=yes
27569
27570 fi
27571 fi
27572
27573     ;;
27574 esac
27575 if test x$gcc_cv_target_ldbl128 = xyes; then
27576
27577 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27578
27579 fi
27580
27581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27582 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27583 gcc_cv_target_dl_iterate_phdr=unknown
27584 case "$target" in
27585   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27586   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27587   # libdl there, both complicating its use and breaking compatibility
27588   # between Solaris 10 updates.
27589   *-*-solaris2.1[1-9]*)
27590     # <link.h> needs both a dl_iterate_phdr declaration and support for
27591     # compilation with largefile support.
27592     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27593       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27594       gcc_cv_target_dl_iterate_phdr=yes
27595     else
27596       gcc_cv_target_dl_iterate_phdr=no
27597     fi
27598     ;;
27599   *-*-dragonfly* | *-*-freebsd*)
27600     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27601       gcc_cv_target_dl_iterate_phdr=yes
27602     else
27603       gcc_cv_target_dl_iterate_phdr=no
27604     fi
27605     ;;
27606 esac
27607
27608 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27609
27610 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27611
27612 fi
27613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27614 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27615
27616 # We no longer support different GC mechanisms.  Emit an error if
27617 # the user configures with --with-gc.
27618
27619 # Check whether --with-gc was given.
27620 if test "${with_gc+set}" = set; then :
27621   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27622 fi
27623
27624
27625 # Libraries to use on the host.  This will normally be set by the top
27626 # level Makefile.  Here we simply capture the value for our Makefile.
27627 if test -z "${HOST_LIBS+set}"; then
27628   HOST_LIBS=
27629 fi
27630
27631
27632 # Use the system's zlib library.
27633 zlibdir=-L../zlib
27634 zlibinc="-I\$(srcdir)/../zlib"
27635
27636 # Check whether --with-system-zlib was given.
27637 if test "${with_system_zlib+set}" = set; then :
27638   withval=$with_system_zlib; zlibdir=
27639 zlibinc=
27640
27641 fi
27642
27643
27644
27645
27646
27647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27648 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27649     # Check whether --enable-maintainer-mode was given.
27650 if test "${enable_maintainer_mode+set}" = set; then :
27651   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27652 else
27653   maintainer_mode=no
27654 fi
27655
27656
27657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27658 $as_echo "$maintainer_mode" >&6; }
27659
27660 if test "$maintainer_mode" = "yes"; then
27661   MAINT=''
27662 else
27663   MAINT='#'
27664 fi
27665
27666
27667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27668 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27669   # Check whether --enable-link-mutex was given.
27670 if test "${enable_link_mutex+set}" = set; then :
27671   enableval=$enable_link_mutex; do_link_mutex=$enableval
27672 else
27673   do_link_mutex=no
27674 fi
27675
27676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27677 $as_echo "$do_link_mutex" >&6; }
27678
27679 if test "$do_link_mutex" = "yes"; then
27680    DO_LINK_MUTEX=true
27681 else
27682    DO_LINK_MUTEX=false
27683 fi
27684
27685
27686 # --------------
27687 # Language hooks
27688 # --------------
27689
27690 # Make empty files to contain the specs and options for each language.
27691 # Then add #include lines to for a compiler that has specs and/or options.
27692
27693 subdirs=
27694 lang_opt_files=
27695 lang_specs_files=
27696 lang_tree_files=
27697 # These (without "all_") are set in each config-lang.in.
27698 # `language' must be a single word so is spelled singularly.
27699 all_languages=
27700 all_compilers=
27701 all_outputs='Makefile'
27702 # List of language makefile fragments.
27703 all_lang_makefrags=
27704 # Additional files for gengtype
27705 all_gtfiles="$target_gtfiles"
27706
27707 # These are the languages that are set in --enable-languages,
27708 # and are available in the GCC tree.
27709 all_selected_languages=
27710
27711 # Add the language fragments.
27712 # Languages are added via two mechanisms.  Some information must be
27713 # recorded in makefile variables, these are defined in config-lang.in.
27714 # We accumulate them and plug them into the main Makefile.
27715 # The other mechanism is a set of hooks for each of the main targets
27716 # like `clean', `install', etc.
27717
27718 language_hooks="Make-hooks"
27719
27720 for lang in ${srcdir}/*/config-lang.in
27721 do
27722         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27723
27724         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27725         if test "x$lang_alias" = x
27726         then
27727               echo "$lang doesn't set \$language." 1>&2
27728               exit 1
27729         fi
27730         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27731         subdirs="$subdirs $subdir"
27732
27733         # $gcc_subdir is where the gcc integration files are to be found
27734         # for a language, both for internal compiler purposes (compiler
27735         # sources implementing front-end to GCC tree converters), and for
27736         # build infrastructure purposes (Make-lang.in, etc.)
27737         #
27738         # This will be <subdir> (relative to $srcdir) if a line like
27739         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27740         # is found in <langdir>/config-lang.in, and will remain <langdir>
27741         # otherwise.
27742         #
27743         # Except for the language alias (fetched above), the regular
27744         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27745         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27746         # only this and the language alias.
27747
27748         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27749         if [ "$gcc_subdir" = "" ]; then
27750            gcc_subdir="$subdir"
27751         fi
27752
27753         case ",$enable_languages," in
27754         *,$lang_alias,*)
27755             all_selected_languages="$all_selected_languages $lang_alias"
27756             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27757                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27758             fi
27759             ;;
27760         esac
27761
27762         language=
27763         boot_language=
27764         compilers=
27765         outputs=
27766         gtfiles=
27767         subdir_requires=
27768         . ${srcdir}/$gcc_subdir/config-lang.in
27769         if test "x$language" = x
27770         then
27771                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27772                 exit 1
27773         fi
27774
27775         ok=:
27776         case ",$enable_languages," in
27777                 *,$lang_alias,*) ;;
27778                 *)
27779                         for i in $subdir_requires; do
27780                                 test -f "${srcdir}/$i/config-lang.in" && continue
27781                                 ok=false
27782                                 break
27783                         done
27784                 ;;
27785         esac
27786         $ok || continue
27787
27788         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27789         if test -f $srcdir/$gcc_subdir/lang.opt; then
27790             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27791             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27792         fi
27793         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27794             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27795         fi
27796         all_languages="$all_languages $language"
27797         all_compilers="$all_compilers $compilers"
27798         all_outputs="$all_outputs $outputs"
27799         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27800         case ",$enable_languages," in
27801                 *,lto,*)
27802
27803 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27804
27805                     enable_lto=yes
27806
27807                     ;;
27808                 *) ;;
27809         esac
27810 done
27811
27812 check_languages=
27813 for language in $all_selected_languages
27814 do
27815         check_languages="$check_languages check-$language"
27816 done
27817
27818 # We link each language in with a set of hooks, reached indirectly via
27819 # lang.${target}.  Only do so for selected languages.
27820
27821 rm -f Make-hooks
27822 touch Make-hooks
27823 target_list="all.cross start.encap rest.encap tags \
27824         install-common install-man install-info install-pdf install-html dvi \
27825         pdf html uninstall info man srcextra srcman srcinfo \
27826         mostlyclean clean distclean maintainer-clean install-plugin"
27827
27828 for t in $target_list
27829 do
27830         x=
27831         for lang in $all_selected_languages
27832         do
27833                 x="$x $lang.$t"
27834         done
27835         echo "lang.$t: $x" >> Make-hooks
27836 done
27837
27838 # --------
27839 # Option include files
27840 # --------
27841
27842 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27843 option_includes="option-includes.mk"
27844
27845
27846 # --------
27847 # UNSORTED
27848 # --------
27849
27850 # Create .gdbinit.
27851
27852 echo "dir ." > .gdbinit
27853 echo "dir ${srcdir}" >> .gdbinit
27854 if test x$gdb_needs_out_file_path = xyes
27855 then
27856         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27857 fi
27858 if test "x$subdirs" != x; then
27859         for s in $subdirs
27860         do
27861                 echo "dir ${srcdir}/$s" >> .gdbinit
27862         done
27863 fi
27864 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27865 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27866
27867 # Put a breakpoint on __asan_report_error to help with debugging buffer
27868 # overflow.
27869 case "$CFLAGS" in
27870 *-fsanitize=address*)
27871   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27872   ;;
27873 esac
27874
27875 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27876
27877
27878
27879 # Find a directory in which to install a shared libgcc.
27880
27881 # Check whether --enable-version-specific-runtime-libs was given.
27882 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27883   enableval=$enable_version_specific_runtime_libs;
27884 fi
27885
27886
27887 # Substitute configuration variables
27888
27889
27890
27891
27892
27893
27894
27895
27896
27897
27898
27899
27900
27901
27902
27903
27904
27905
27906
27907
27908
27909
27910
27911
27912
27913
27914
27915
27916
27917
27918
27919
27920
27921
27922
27923
27924
27925
27926
27927
27928
27929
27930
27931
27932
27933
27934
27935
27936
27937
27938
27939
27940
27941
27942
27943
27944
27945
27946
27947
27948
27949
27950
27951
27952 # Echo link setup.
27953 if test x${build} = x${host} ; then
27954   if test x${host} = x${target} ; then
27955     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27956   else
27957     echo "Links are now set up to build a cross-compiler" 1>&2
27958     echo " from ${host} to ${target}." 1>&2
27959   fi
27960 else
27961   if test x${host} = x${target} ; then
27962     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27963     echo " for ${target}." 1>&2
27964   else
27965     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27966     echo " from ${host} to ${target}." 1>&2
27967   fi
27968 fi
27969
27970
27971
27972
27973
27974
27975 if test "x${ISLLIBS}" != "x" ; then
27976
27977 $as_echo "#define HAVE_isl 1" >>confdefs.h
27978
27979 fi
27980
27981
27982
27983 if test "x${CLOOGLIBS}" != "x" ; then
27984
27985 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27986
27987 fi
27988
27989 # Check for plugin support
27990    # Check whether --enable-plugin was given.
27991 if test "${enable_plugin+set}" = set; then :
27992   enableval=$enable_plugin; enable_plugin=$enableval
27993 else
27994   enable_plugin=yes; default_plugin=yes
27995 fi
27996
27997
27998    pluginlibs=
27999
28000    case "${host}" in
28001      *-*-darwin*)
28002        if test x$build = x$host; then
28003          export_sym_check="nm${exeext} -g"
28004        elif test x$host = x$target; then
28005          export_sym_check="$gcc_cv_nm -g"
28006        else
28007          export_sym_check=
28008        fi
28009      ;;
28010      *)
28011        if test x$build = x$host; then
28012          export_sym_check="objdump${exeext} -T"
28013        elif test x$host = x$target; then
28014          export_sym_check="$gcc_cv_objdump -T"
28015        else
28016          export_sym_check=
28017        fi
28018      ;;
28019    esac
28020
28021    if test x"$enable_plugin" = x"yes"; then
28022
28023      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28024 $as_echo_n "checking for exported symbols... " >&6; }
28025      if test "x$export_sym_check" != x; then
28026        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28027        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28028        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28029          : # No need to use a flag
28030          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28031 $as_echo "yes" >&6; }
28032        else
28033          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28034 $as_echo "yes" >&6; }
28035          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28036 $as_echo_n "checking for -rdynamic... " >&6; }
28037          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28038          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28039            plugin_rdynamic=yes
28040            pluginlibs="-rdynamic"
28041          else
28042            plugin_rdynamic=no
28043            enable_plugin=no
28044          fi
28045          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28046 $as_echo "$plugin_rdynamic" >&6; }
28047        fi
28048      else
28049        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28050 $as_echo "unable to check" >&6; }
28051      fi
28052
28053      # Check -ldl
28054      saved_LIBS="$LIBS"
28055      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28056 $as_echo_n "checking for library containing dlopen... " >&6; }
28057 if test "${ac_cv_search_dlopen+set}" = set; then :
28058   $as_echo_n "(cached) " >&6
28059 else
28060   ac_func_search_save_LIBS=$LIBS
28061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28062 /* end confdefs.h.  */
28063
28064 /* Override any GCC internal prototype to avoid an error.
28065    Use char because int might match the return type of a GCC
28066    builtin and then its argument prototype would still apply.  */
28067 #ifdef __cplusplus
28068 extern "C"
28069 #endif
28070 char dlopen ();
28071 int
28072 main ()
28073 {
28074 return dlopen ();
28075   ;
28076   return 0;
28077 }
28078 _ACEOF
28079 for ac_lib in '' dl; do
28080   if test -z "$ac_lib"; then
28081     ac_res="none required"
28082   else
28083     ac_res=-l$ac_lib
28084     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28085   fi
28086   if ac_fn_c_try_link "$LINENO"; then :
28087   ac_cv_search_dlopen=$ac_res
28088 fi
28089 rm -f core conftest.err conftest.$ac_objext \
28090     conftest$ac_exeext
28091   if test "${ac_cv_search_dlopen+set}" = set; then :
28092   break
28093 fi
28094 done
28095 if test "${ac_cv_search_dlopen+set}" = set; then :
28096
28097 else
28098   ac_cv_search_dlopen=no
28099 fi
28100 rm conftest.$ac_ext
28101 LIBS=$ac_func_search_save_LIBS
28102 fi
28103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28104 $as_echo "$ac_cv_search_dlopen" >&6; }
28105 ac_res=$ac_cv_search_dlopen
28106 if test "$ac_res" != no; then :
28107   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28108
28109 fi
28110
28111      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28112        pluginlibs="$pluginlibs -ldl"
28113      fi
28114      LIBS="$saved_LIBS"
28115
28116      # Check that we can build shared objects with -fPIC -shared
28117      saved_LDFLAGS="$LDFLAGS"
28118      saved_CFLAGS="$CFLAGS"
28119      case "${host}" in
28120        *-*-darwin*)
28121          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28122          CFLAGS="$CFLAGS -fPIC"
28123          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28124        ;;
28125        *)
28126          CFLAGS="$CFLAGS -fPIC"
28127          LDFLAGS="$LDFLAGS -fPIC -shared"
28128        ;;
28129      esac
28130      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28131 $as_echo_n "checking for -fPIC -shared... " >&6; }
28132      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28133 /* end confdefs.h.  */
28134 extern int X;
28135 int
28136 main ()
28137 {
28138 return X == 0;
28139   ;
28140   return 0;
28141 }
28142 _ACEOF
28143 if ac_fn_c_try_link "$LINENO"; then :
28144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28145 $as_echo "yes" >&6; }; have_pic_shared=yes
28146 else
28147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28148 $as_echo "no" >&6; }; have_pic_shared=no
28149 fi
28150 rm -f core conftest.err conftest.$ac_objext \
28151     conftest$ac_exeext conftest.$ac_ext
28152      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28153        pluginlibs=
28154        enable_plugin=no
28155      fi
28156      LDFLAGS="$saved_LDFLAGS"
28157      CFLAGS="$saved_CFLAGS"
28158
28159      # If plugin support had been requested but not available, fail.
28160      if test x"$enable_plugin" = x"no" ; then
28161        if test x"$default_plugin" != x"yes"; then
28162          as_fn_error "
28163    Building GCC with plugin support requires a host that supports
28164    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28165        fi
28166      fi
28167    fi
28168
28169
28170
28171 if test x"$enable_plugin" = x"yes"; then
28172
28173 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28174
28175 fi
28176
28177
28178 # Enable --enable-host-shared
28179 # Check whether --enable-host-shared was given.
28180 if test "${enable_host_shared+set}" = set; then :
28181   enableval=$enable_host_shared; PICFLAG=-fPIC
28182 else
28183   PICFLAG=
28184 fi
28185
28186
28187
28188
28189
28190 # Check whether --enable-libquadmath-support was given.
28191 if test "${enable_libquadmath_support+set}" = set; then :
28192   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28193 else
28194   ENABLE_LIBQUADMATH_SUPPORT=yes
28195 fi
28196
28197 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28198
28199 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28200
28201 fi
28202
28203
28204 # Specify what hash style to use by default.
28205
28206 # Check whether --with-linker-hash-style was given.
28207 if test "${with_linker_hash_style+set}" = set; then :
28208   withval=$with_linker_hash_style; case x"$withval" in
28209    xsysv)
28210      LINKER_HASH_STYLE=sysv
28211      ;;
28212    xgnu)
28213      LINKER_HASH_STYLE=gnu
28214      ;;
28215    xboth)
28216      LINKER_HASH_STYLE=both
28217      ;;
28218    *)
28219      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28220      ;;
28221  esac
28222 else
28223   LINKER_HASH_STYLE=''
28224 fi
28225
28226 if test x"${LINKER_HASH_STYLE}" != x; then
28227
28228 cat >>confdefs.h <<_ACEOF
28229 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28230 _ACEOF
28231
28232 fi
28233
28234 # Configure the subdirectories
28235 # AC_CONFIG_SUBDIRS($subdirs)
28236
28237 # Create the Makefile
28238 # and configure language subdirectories
28239 ac_config_files="$ac_config_files $all_outputs"
28240
28241
28242 ac_config_commands="$ac_config_commands default"
28243
28244 cat >confcache <<\_ACEOF
28245 # This file is a shell script that caches the results of configure
28246 # tests run on this system so they can be shared between configure
28247 # scripts and configure runs, see configure's option --config-cache.
28248 # It is not useful on other systems.  If it contains results you don't
28249 # want to keep, you may remove or edit it.
28250 #
28251 # config.status only pays attention to the cache file if you give it
28252 # the --recheck option to rerun configure.
28253 #
28254 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28255 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28256 # following values.
28257
28258 _ACEOF
28259
28260 # The following way of writing the cache mishandles newlines in values,
28261 # but we know of no workaround that is simple, portable, and efficient.
28262 # So, we kill variables containing newlines.
28263 # Ultrix sh set writes to stderr and can't be redirected directly,
28264 # and sets the high bit in the cache file unless we assign to the vars.
28265 (
28266   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28267     eval ac_val=\$$ac_var
28268     case $ac_val in #(
28269     *${as_nl}*)
28270       case $ac_var in #(
28271       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28272 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28273       esac
28274       case $ac_var in #(
28275       _ | IFS | as_nl) ;; #(
28276       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28277       *) { eval $ac_var=; unset $ac_var;} ;;
28278       esac ;;
28279     esac
28280   done
28281
28282   (set) 2>&1 |
28283     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28284     *${as_nl}ac_space=\ *)
28285       # `set' does not quote correctly, so add quotes: double-quote
28286       # substitution turns \\\\ into \\, and sed turns \\ into \.
28287       sed -n \
28288         "s/'/'\\\\''/g;
28289           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28290       ;; #(
28291     *)
28292       # `set' quotes correctly as required by POSIX, so do not add quotes.
28293       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28294       ;;
28295     esac |
28296     sort
28297 ) |
28298   sed '
28299      /^ac_cv_env_/b end
28300      t clear
28301      :clear
28302      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28303      t end
28304      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28305      :end' >>confcache
28306 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28307   if test -w "$cache_file"; then
28308     test "x$cache_file" != "x/dev/null" &&
28309       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28310 $as_echo "$as_me: updating cache $cache_file" >&6;}
28311     cat confcache >$cache_file
28312   else
28313     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28314 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28315   fi
28316 fi
28317 rm -f confcache
28318
28319 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28320 # Let make expand exec_prefix.
28321 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28322
28323 DEFS=-DHAVE_CONFIG_H
28324
28325 ac_libobjs=
28326 ac_ltlibobjs=
28327 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28328   # 1. Remove the extension, and $U if already installed.
28329   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28330   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28331   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28332   #    will be set to the directory where LIBOBJS objects are built.
28333   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28334   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28335 done
28336 LIBOBJS=$ac_libobjs
28337
28338 LTLIBOBJS=$ac_ltlibobjs
28339
28340
28341
28342
28343 : ${CONFIG_STATUS=./config.status}
28344 ac_write_fail=0
28345 ac_clean_files_save=$ac_clean_files
28346 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28347 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28348 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28349 as_write_fail=0
28350 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28351 #! $SHELL
28352 # Generated by $as_me.
28353 # Run this file to recreate the current configuration.
28354 # Compiler output produced by configure, useful for debugging
28355 # configure, is in config.log if it exists.
28356
28357 debug=false
28358 ac_cs_recheck=false
28359 ac_cs_silent=false
28360
28361 SHELL=\${CONFIG_SHELL-$SHELL}
28362 export SHELL
28363 _ASEOF
28364 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28365 ## -------------------- ##
28366 ## M4sh Initialization. ##
28367 ## -------------------- ##
28368
28369 # Be more Bourne compatible
28370 DUALCASE=1; export DUALCASE # for MKS sh
28371 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28372   emulate sh
28373   NULLCMD=:
28374   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28375   # is contrary to our usage.  Disable this feature.
28376   alias -g '${1+"$@"}'='"$@"'
28377   setopt NO_GLOB_SUBST
28378 else
28379   case `(set -o) 2>/dev/null` in #(
28380   *posix*) :
28381     set -o posix ;; #(
28382   *) :
28383      ;;
28384 esac
28385 fi
28386
28387
28388 as_nl='
28389 '
28390 export as_nl
28391 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28392 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28393 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28394 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28395 # Prefer a ksh shell builtin over an external printf program on Solaris,
28396 # but without wasting forks for bash or zsh.
28397 if test -z "$BASH_VERSION$ZSH_VERSION" \
28398     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28399   as_echo='print -r --'
28400   as_echo_n='print -rn --'
28401 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28402   as_echo='printf %s\n'
28403   as_echo_n='printf %s'
28404 else
28405   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28406     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28407     as_echo_n='/usr/ucb/echo -n'
28408   else
28409     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28410     as_echo_n_body='eval
28411       arg=$1;
28412       case $arg in #(
28413       *"$as_nl"*)
28414         expr "X$arg" : "X\\(.*\\)$as_nl";
28415         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28416       esac;
28417       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28418     '
28419     export as_echo_n_body
28420     as_echo_n='sh -c $as_echo_n_body as_echo'
28421   fi
28422   export as_echo_body
28423   as_echo='sh -c $as_echo_body as_echo'
28424 fi
28425
28426 # The user is always right.
28427 if test "${PATH_SEPARATOR+set}" != set; then
28428   PATH_SEPARATOR=:
28429   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28430     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28431       PATH_SEPARATOR=';'
28432   }
28433 fi
28434
28435
28436 # IFS
28437 # We need space, tab and new line, in precisely that order.  Quoting is
28438 # there to prevent editors from complaining about space-tab.
28439 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28440 # splitting by setting IFS to empty value.)
28441 IFS=" ""        $as_nl"
28442
28443 # Find who we are.  Look in the path if we contain no directory separator.
28444 case $0 in #((
28445   *[\\/]* ) as_myself=$0 ;;
28446   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28447 for as_dir in $PATH
28448 do
28449   IFS=$as_save_IFS
28450   test -z "$as_dir" && as_dir=.
28451     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28452   done
28453 IFS=$as_save_IFS
28454
28455      ;;
28456 esac
28457 # We did not find ourselves, most probably we were run as `sh COMMAND'
28458 # in which case we are not to be found in the path.
28459 if test "x$as_myself" = x; then
28460   as_myself=$0
28461 fi
28462 if test ! -f "$as_myself"; then
28463   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28464   exit 1
28465 fi
28466
28467 # Unset variables that we do not need and which cause bugs (e.g. in
28468 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28469 # suppresses any "Segmentation fault" message there.  '((' could
28470 # trigger a bug in pdksh 5.2.14.
28471 for as_var in BASH_ENV ENV MAIL MAILPATH
28472 do eval test x\${$as_var+set} = xset \
28473   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28474 done
28475 PS1='$ '
28476 PS2='> '
28477 PS4='+ '
28478
28479 # NLS nuisances.
28480 LC_ALL=C
28481 export LC_ALL
28482 LANGUAGE=C
28483 export LANGUAGE
28484
28485 # CDPATH.
28486 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28487
28488
28489 # as_fn_error ERROR [LINENO LOG_FD]
28490 # ---------------------------------
28491 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28492 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28493 # script with status $?, using 1 if that was 0.
28494 as_fn_error ()
28495 {
28496   as_status=$?; test $as_status -eq 0 && as_status=1
28497   if test "$3"; then
28498     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28499     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28500   fi
28501   $as_echo "$as_me: error: $1" >&2
28502   as_fn_exit $as_status
28503 } # as_fn_error
28504
28505
28506 # as_fn_set_status STATUS
28507 # -----------------------
28508 # Set $? to STATUS, without forking.
28509 as_fn_set_status ()
28510 {
28511   return $1
28512 } # as_fn_set_status
28513
28514 # as_fn_exit STATUS
28515 # -----------------
28516 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28517 as_fn_exit ()
28518 {
28519   set +e
28520   as_fn_set_status $1
28521   exit $1
28522 } # as_fn_exit
28523
28524 # as_fn_unset VAR
28525 # ---------------
28526 # Portably unset VAR.
28527 as_fn_unset ()
28528 {
28529   { eval $1=; unset $1;}
28530 }
28531 as_unset=as_fn_unset
28532 # as_fn_append VAR VALUE
28533 # ----------------------
28534 # Append the text in VALUE to the end of the definition contained in VAR. Take
28535 # advantage of any shell optimizations that allow amortized linear growth over
28536 # repeated appends, instead of the typical quadratic growth present in naive
28537 # implementations.
28538 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28539   eval 'as_fn_append ()
28540   {
28541     eval $1+=\$2
28542   }'
28543 else
28544   as_fn_append ()
28545   {
28546     eval $1=\$$1\$2
28547   }
28548 fi # as_fn_append
28549
28550 # as_fn_arith ARG...
28551 # ------------------
28552 # Perform arithmetic evaluation on the ARGs, and store the result in the
28553 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28554 # must be portable across $(()) and expr.
28555 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28556   eval 'as_fn_arith ()
28557   {
28558     as_val=$(( $* ))
28559   }'
28560 else
28561   as_fn_arith ()
28562   {
28563     as_val=`expr "$@" || test $? -eq 1`
28564   }
28565 fi # as_fn_arith
28566
28567
28568 if expr a : '\(a\)' >/dev/null 2>&1 &&
28569    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28570   as_expr=expr
28571 else
28572   as_expr=false
28573 fi
28574
28575 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28576   as_basename=basename
28577 else
28578   as_basename=false
28579 fi
28580
28581 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28582   as_dirname=dirname
28583 else
28584   as_dirname=false
28585 fi
28586
28587 as_me=`$as_basename -- "$0" ||
28588 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28589          X"$0" : 'X\(//\)$' \| \
28590          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28591 $as_echo X/"$0" |
28592     sed '/^.*\/\([^/][^/]*\)\/*$/{
28593             s//\1/
28594             q
28595           }
28596           /^X\/\(\/\/\)$/{
28597             s//\1/
28598             q
28599           }
28600           /^X\/\(\/\).*/{
28601             s//\1/
28602             q
28603           }
28604           s/.*/./; q'`
28605
28606 # Avoid depending upon Character Ranges.
28607 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28608 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28609 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28610 as_cr_digits='0123456789'
28611 as_cr_alnum=$as_cr_Letters$as_cr_digits
28612
28613 ECHO_C= ECHO_N= ECHO_T=
28614 case `echo -n x` in #(((((
28615 -n*)
28616   case `echo 'xy\c'` in
28617   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28618   xy)  ECHO_C='\c';;
28619   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28620        ECHO_T=' ';;
28621   esac;;
28622 *)
28623   ECHO_N='-n';;
28624 esac
28625
28626 rm -f conf$$ conf$$.exe conf$$.file
28627 if test -d conf$$.dir; then
28628   rm -f conf$$.dir/conf$$.file
28629 else
28630   rm -f conf$$.dir
28631   mkdir conf$$.dir 2>/dev/null
28632 fi
28633 if (echo >conf$$.file) 2>/dev/null; then
28634   if ln -s conf$$.file conf$$ 2>/dev/null; then
28635     as_ln_s='ln -s'
28636     # ... but there are two gotchas:
28637     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28638     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28639     # In both cases, we have to default to `cp -p'.
28640     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28641       as_ln_s='cp -p'
28642   elif ln conf$$.file conf$$ 2>/dev/null; then
28643     as_ln_s=ln
28644   else
28645     as_ln_s='cp -p'
28646   fi
28647 else
28648   as_ln_s='cp -p'
28649 fi
28650 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28651 rmdir conf$$.dir 2>/dev/null
28652
28653
28654 # as_fn_mkdir_p
28655 # -------------
28656 # Create "$as_dir" as a directory, including parents if necessary.
28657 as_fn_mkdir_p ()
28658 {
28659
28660   case $as_dir in #(
28661   -*) as_dir=./$as_dir;;
28662   esac
28663   test -d "$as_dir" || eval $as_mkdir_p || {
28664     as_dirs=
28665     while :; do
28666       case $as_dir in #(
28667       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28668       *) as_qdir=$as_dir;;
28669       esac
28670       as_dirs="'$as_qdir' $as_dirs"
28671       as_dir=`$as_dirname -- "$as_dir" ||
28672 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28673          X"$as_dir" : 'X\(//\)[^/]' \| \
28674          X"$as_dir" : 'X\(//\)$' \| \
28675          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28676 $as_echo X"$as_dir" |
28677     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28678             s//\1/
28679             q
28680           }
28681           /^X\(\/\/\)[^/].*/{
28682             s//\1/
28683             q
28684           }
28685           /^X\(\/\/\)$/{
28686             s//\1/
28687             q
28688           }
28689           /^X\(\/\).*/{
28690             s//\1/
28691             q
28692           }
28693           s/.*/./; q'`
28694       test -d "$as_dir" && break
28695     done
28696     test -z "$as_dirs" || eval "mkdir $as_dirs"
28697   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28698
28699
28700 } # as_fn_mkdir_p
28701 if mkdir -p . 2>/dev/null; then
28702   as_mkdir_p='mkdir -p "$as_dir"'
28703 else
28704   test -d ./-p && rmdir ./-p
28705   as_mkdir_p=false
28706 fi
28707
28708 if test -x / >/dev/null 2>&1; then
28709   as_test_x='test -x'
28710 else
28711   if ls -dL / >/dev/null 2>&1; then
28712     as_ls_L_option=L
28713   else
28714     as_ls_L_option=
28715   fi
28716   as_test_x='
28717     eval sh -c '\''
28718       if test -d "$1"; then
28719         test -d "$1/.";
28720       else
28721         case $1 in #(
28722         -*)set "./$1";;
28723         esac;
28724         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28725         ???[sx]*):;;*)false;;esac;fi
28726     '\'' sh
28727   '
28728 fi
28729 as_executable_p=$as_test_x
28730
28731 # Sed expression to map a string onto a valid CPP name.
28732 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28733
28734 # Sed expression to map a string onto a valid variable name.
28735 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28736
28737
28738 exec 6>&1
28739 ## ----------------------------------- ##
28740 ## Main body of $CONFIG_STATUS script. ##
28741 ## ----------------------------------- ##
28742 _ASEOF
28743 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28744
28745 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28746 # Save the log message, to keep $0 and so on meaningful, and to
28747 # report actual input values of CONFIG_FILES etc. instead of their
28748 # values after options handling.
28749 ac_log="
28750 This file was extended by $as_me, which was
28751 generated by GNU Autoconf 2.64.  Invocation command line was
28752
28753   CONFIG_FILES    = $CONFIG_FILES
28754   CONFIG_HEADERS  = $CONFIG_HEADERS
28755   CONFIG_LINKS    = $CONFIG_LINKS
28756   CONFIG_COMMANDS = $CONFIG_COMMANDS
28757   $ $0 $@
28758
28759 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28760 "
28761
28762 _ACEOF
28763
28764 case $ac_config_files in *"
28765 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28766 esac
28767
28768 case $ac_config_headers in *"
28769 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28770 esac
28771
28772
28773 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28774 # Files that config.status was made for.
28775 config_files="$ac_config_files"
28776 config_headers="$ac_config_headers"
28777 config_links="$ac_config_links"
28778 config_commands="$ac_config_commands"
28779
28780 _ACEOF
28781
28782 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28783 ac_cs_usage="\
28784 \`$as_me' instantiates files and other configuration actions
28785 from templates according to the current configuration.  Unless the files
28786 and actions are specified as TAGs, all are instantiated by default.
28787
28788 Usage: $0 [OPTION]... [TAG]...
28789
28790   -h, --help       print this help, then exit
28791   -V, --version    print version number and configuration settings, then exit
28792   -q, --quiet, --silent
28793                    do not print progress messages
28794   -d, --debug      don't remove temporary files
28795       --recheck    update $as_me by reconfiguring in the same conditions
28796       --file=FILE[:TEMPLATE]
28797                    instantiate the configuration file FILE
28798       --header=FILE[:TEMPLATE]
28799                    instantiate the configuration header FILE
28800
28801 Configuration files:
28802 $config_files
28803
28804 Configuration headers:
28805 $config_headers
28806
28807 Configuration links:
28808 $config_links
28809
28810 Configuration commands:
28811 $config_commands
28812
28813 Report bugs to the package provider."
28814
28815 _ACEOF
28816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28817 ac_cs_version="\\
28818 config.status
28819 configured by $0, generated by GNU Autoconf 2.64,
28820   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28821
28822 Copyright (C) 2009 Free Software Foundation, Inc.
28823 This config.status script is free software; the Free Software Foundation
28824 gives unlimited permission to copy, distribute and modify it."
28825
28826 ac_pwd='$ac_pwd'
28827 srcdir='$srcdir'
28828 AWK='$AWK'
28829 test -n "\$AWK" || AWK=awk
28830 _ACEOF
28831
28832 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28833 # The default lists apply if the user does not specify any file.
28834 ac_need_defaults=:
28835 while test $# != 0
28836 do
28837   case $1 in
28838   --*=*)
28839     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28840     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28841     ac_shift=:
28842     ;;
28843   *)
28844     ac_option=$1
28845     ac_optarg=$2
28846     ac_shift=shift
28847     ;;
28848   esac
28849
28850   case $ac_option in
28851   # Handling of the options.
28852   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28853     ac_cs_recheck=: ;;
28854   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28855     $as_echo "$ac_cs_version"; exit ;;
28856   --debug | --debu | --deb | --de | --d | -d )
28857     debug=: ;;
28858   --file | --fil | --fi | --f )
28859     $ac_shift
28860     case $ac_optarg in
28861     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28862     esac
28863     as_fn_append CONFIG_FILES " '$ac_optarg'"
28864     ac_need_defaults=false;;
28865   --header | --heade | --head | --hea )
28866     $ac_shift
28867     case $ac_optarg in
28868     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28869     esac
28870     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28871     ac_need_defaults=false;;
28872   --he | --h)
28873     # Conflict between --help and --header
28874     as_fn_error "ambiguous option: \`$1'
28875 Try \`$0 --help' for more information.";;
28876   --help | --hel | -h )
28877     $as_echo "$ac_cs_usage"; exit ;;
28878   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28879   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28880     ac_cs_silent=: ;;
28881
28882   # This is an error.
28883   -*) as_fn_error "unrecognized option: \`$1'
28884 Try \`$0 --help' for more information." ;;
28885
28886   *) as_fn_append ac_config_targets " $1"
28887      ac_need_defaults=false ;;
28888
28889   esac
28890   shift
28891 done
28892
28893 ac_configure_extra_args=
28894
28895 if $ac_cs_silent; then
28896   exec 6>/dev/null
28897   ac_configure_extra_args="$ac_configure_extra_args --silent"
28898 fi
28899
28900 _ACEOF
28901 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28902 if \$ac_cs_recheck; then
28903   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28904   shift
28905   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28906   CONFIG_SHELL='$SHELL'
28907   export CONFIG_SHELL
28908   exec "\$@"
28909 fi
28910
28911 _ACEOF
28912 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28913 exec 5>>config.log
28914 {
28915   echo
28916   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28917 ## Running $as_me. ##
28918 _ASBOX
28919   $as_echo "$ac_log"
28920 } >&5
28921
28922 _ACEOF
28923 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28924 #
28925 # INIT-COMMANDS
28926 #
28927 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28928 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28929 subdirs='$subdirs'
28930
28931 _ACEOF
28932
28933 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28934
28935 # Handling of arguments.
28936 for ac_config_target in $ac_config_targets
28937 do
28938   case $ac_config_target in
28939     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28940     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28941     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28942     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28943     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28944     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28945     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
28946     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28947     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28948
28949   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28950   esac
28951 done
28952
28953
28954 # If the user did not use the arguments to specify the items to instantiate,
28955 # then the envvar interface is used.  Set only those that are not.
28956 # We use the long form for the default assignment because of an extremely
28957 # bizarre bug on SunOS 4.1.3.
28958 if $ac_need_defaults; then
28959   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28960   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28961   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
28962   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28963 fi
28964
28965 # Have a temporary directory for convenience.  Make it in the build tree
28966 # simply because there is no reason against having it here, and in addition,
28967 # creating and moving files from /tmp can sometimes cause problems.
28968 # Hook for its removal unless debugging.
28969 # Note that there is a small window in which the directory will not be cleaned:
28970 # after its creation but before its name has been assigned to `$tmp'.
28971 $debug ||
28972 {
28973   tmp=
28974   trap 'exit_status=$?
28975   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28976 ' 0
28977   trap 'as_fn_exit 1' 1 2 13 15
28978 }
28979 # Create a (secure) tmp directory for tmp files.
28980
28981 {
28982   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28983   test -n "$tmp" && test -d "$tmp"
28984 }  ||
28985 {
28986   tmp=./conf$$-$RANDOM
28987   (umask 077 && mkdir "$tmp")
28988 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28989
28990 # Set up the scripts for CONFIG_FILES section.
28991 # No need to generate them if there are no CONFIG_FILES.
28992 # This happens for instance with `./config.status config.h'.
28993 if test -n "$CONFIG_FILES"; then
28994
28995 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28996   ac_cs_awk_getline=:
28997   ac_cs_awk_pipe_init=
28998   ac_cs_awk_read_file='
28999       while ((getline aline < (F[key])) > 0)
29000         print(aline)
29001       close(F[key])'
29002   ac_cs_awk_pipe_fini=
29003 else
29004   ac_cs_awk_getline=false
29005   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29006   ac_cs_awk_read_file='
29007       print "|#_!!_#|"
29008       print "cat " F[key] " &&"
29009       '$ac_cs_awk_pipe_init
29010   # The final `:' finishes the AND list.
29011   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29012 fi
29013 ac_cr=`echo X | tr X '\015'`
29014 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29015 # But we know of no other shell where ac_cr would be empty at this
29016 # point, so we can use a bashism as a fallback.
29017 if test "x$ac_cr" = x; then
29018   eval ac_cr=\$\'\\r\'
29019 fi
29020 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29021 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29022   ac_cs_awk_cr='\r'
29023 else
29024   ac_cs_awk_cr=$ac_cr
29025 fi
29026
29027 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29028 _ACEOF
29029
29030 # Create commands to substitute file output variables.
29031 {
29032   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29033   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29034   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29035   echo "_ACAWK" &&
29036   echo "_ACEOF"
29037 } >conf$$files.sh &&
29038 . ./conf$$files.sh ||
29039   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29040 rm -f conf$$files.sh
29041
29042 {
29043   echo "cat >conf$$subs.awk <<_ACEOF" &&
29044   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29045   echo "_ACEOF"
29046 } >conf$$subs.sh ||
29047   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29048 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29049 ac_delim='%!_!# '
29050 for ac_last_try in false false false false false :; do
29051   . ./conf$$subs.sh ||
29052     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29053
29054   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29055   if test $ac_delim_n = $ac_delim_num; then
29056     break
29057   elif $ac_last_try; then
29058     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29059   else
29060     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29061   fi
29062 done
29063 rm -f conf$$subs.sh
29064
29065 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29066 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29067 _ACEOF
29068 sed -n '
29069 h
29070 s/^/S["/; s/!.*/"]=/
29071 p
29072 g
29073 s/^[^!]*!//
29074 :repl
29075 t repl
29076 s/'"$ac_delim"'$//
29077 t delim
29078 :nl
29079 h
29080 s/\(.\{148\}\).*/\1/
29081 t more1
29082 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29083 p
29084 n
29085 b repl
29086 :more1
29087 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29088 p
29089 g
29090 s/.\{148\}//
29091 t nl
29092 :delim
29093 h
29094 s/\(.\{148\}\).*/\1/
29095 t more2
29096 s/["\\]/\\&/g; s/^/"/; s/$/"/
29097 p
29098 b
29099 :more2
29100 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29101 p
29102 g
29103 s/.\{148\}//
29104 t delim
29105 ' <conf$$subs.awk | sed '
29106 /^[^""]/{
29107   N
29108   s/\n//
29109 }
29110 ' >>$CONFIG_STATUS || ac_write_fail=1
29111 rm -f conf$$subs.awk
29112 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29113 _ACAWK
29114 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29115   for (key in S) S_is_set[key] = 1
29116   FS = "\a"
29117   \$ac_cs_awk_pipe_init
29118 }
29119 {
29120   line = $ 0
29121   nfields = split(line, field, "@")
29122   substed = 0
29123   len = length(field[1])
29124   for (i = 2; i < nfields; i++) {
29125     key = field[i]
29126     keylen = length(key)
29127     if (S_is_set[key]) {
29128       value = S[key]
29129       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29130       len += length(value) + length(field[++i])
29131       substed = 1
29132     } else
29133       len += 1 + keylen
29134   }
29135   if (nfields == 3 && !substed) {
29136     key = field[2]
29137     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29138       \$ac_cs_awk_read_file
29139       next
29140     }
29141   }
29142   print line
29143 }
29144 \$ac_cs_awk_pipe_fini
29145 _ACAWK
29146 _ACEOF
29147 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29148 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29149   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29150 else
29151   cat
29152 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29153   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29154 _ACEOF
29155
29156 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29157 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29158 # trailing colons and then remove the whole line if VPATH becomes empty
29159 # (actually we leave an empty line to preserve line numbers).
29160 if test "x$srcdir" = x.; then
29161   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29162 s/:*\$(srcdir):*/:/
29163 s/:*\${srcdir}:*/:/
29164 s/:*@srcdir@:*/:/
29165 s/^\([^=]*=[     ]*\):*/\1/
29166 s/:*$//
29167 s/^[^=]*=[       ]*$//
29168 }'
29169 fi
29170
29171 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29172 fi # test -n "$CONFIG_FILES"
29173
29174 # Set up the scripts for CONFIG_HEADERS section.
29175 # No need to generate them if there are no CONFIG_HEADERS.
29176 # This happens for instance with `./config.status Makefile'.
29177 if test -n "$CONFIG_HEADERS"; then
29178 cat >"$tmp/defines.awk" <<\_ACAWK ||
29179 BEGIN {
29180 _ACEOF
29181
29182 # Transform confdefs.h into an awk script `defines.awk', embedded as
29183 # here-document in config.status, that substitutes the proper values into
29184 # config.h.in to produce config.h.
29185
29186 # Create a delimiter string that does not exist in confdefs.h, to ease
29187 # handling of long lines.
29188 ac_delim='%!_!# '
29189 for ac_last_try in false false :; do
29190   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29191   if test -z "$ac_t"; then
29192     break
29193   elif $ac_last_try; then
29194     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29195   else
29196     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29197   fi
29198 done
29199
29200 # For the awk script, D is an array of macro values keyed by name,
29201 # likewise P contains macro parameters if any.  Preserve backslash
29202 # newline sequences.
29203
29204 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29205 sed -n '
29206 s/.\{148\}/&'"$ac_delim"'/g
29207 t rset
29208 :rset
29209 s/^[     ]*#[    ]*define[       ][      ]*/ /
29210 t def
29211 d
29212 :def
29213 s/\\$//
29214 t bsnl
29215 s/["\\]/\\&/g
29216 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29217 D["\1"]=" \3"/p
29218 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29219 d
29220 :bsnl
29221 s/["\\]/\\&/g
29222 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29223 D["\1"]=" \3\\\\\\n"\\/p
29224 t cont
29225 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29226 t cont
29227 d
29228 :cont
29229 n
29230 s/.\{148\}/&'"$ac_delim"'/g
29231 t clear
29232 :clear
29233 s/\\$//
29234 t bsnlc
29235 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29236 d
29237 :bsnlc
29238 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29239 b cont
29240 ' <confdefs.h | sed '
29241 s/'"$ac_delim"'/"\\\
29242 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29243
29244 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29245   for (key in D) D_is_set[key] = 1
29246   FS = "\a"
29247 }
29248 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29249   line = \$ 0
29250   split(line, arg, " ")
29251   if (arg[1] == "#") {
29252     defundef = arg[2]
29253     mac1 = arg[3]
29254   } else {
29255     defundef = substr(arg[1], 2)
29256     mac1 = arg[2]
29257   }
29258   split(mac1, mac2, "(") #)
29259   macro = mac2[1]
29260   prefix = substr(line, 1, index(line, defundef) - 1)
29261   if (D_is_set[macro]) {
29262     # Preserve the white space surrounding the "#".
29263     print prefix "define", macro P[macro] D[macro]
29264     next
29265   } else {
29266     # Replace #undef with comments.  This is necessary, for example,
29267     # in the case of _POSIX_SOURCE, which is predefined and required
29268     # on some systems where configure will not decide to define it.
29269     if (defundef == "undef") {
29270       print "/*", prefix defundef, macro, "*/"
29271       next
29272     }
29273   }
29274 }
29275 { print }
29276 _ACAWK
29277 _ACEOF
29278 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29279   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29280 fi # test -n "$CONFIG_HEADERS"
29281
29282
29283 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29284 shift
29285 for ac_tag
29286 do
29287   case $ac_tag in
29288   :[FHLC]) ac_mode=$ac_tag; continue;;
29289   esac
29290   case $ac_mode$ac_tag in
29291   :[FHL]*:*);;
29292   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29293   :[FH]-) ac_tag=-:-;;
29294   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29295   esac
29296   ac_save_IFS=$IFS
29297   IFS=:
29298   set x $ac_tag
29299   IFS=$ac_save_IFS
29300   shift
29301   ac_file=$1
29302   shift
29303
29304   case $ac_mode in
29305   :L) ac_source=$1;;
29306   :[FH])
29307     ac_file_inputs=
29308     for ac_f
29309     do
29310       case $ac_f in
29311       -) ac_f="$tmp/stdin";;
29312       *) # Look for the file first in the build tree, then in the source tree
29313          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29314          # because $ac_f cannot contain `:'.
29315          test -f "$ac_f" ||
29316            case $ac_f in
29317            [\\/$]*) false;;
29318            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29319            esac ||
29320            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29321       esac
29322       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29323       as_fn_append ac_file_inputs " '$ac_f'"
29324     done
29325
29326     # Let's still pretend it is `configure' which instantiates (i.e., don't
29327     # use $as_me), people would be surprised to read:
29328     #    /* config.h.  Generated by config.status.  */
29329     configure_input='Generated from '`
29330           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29331         `' by configure.'
29332     if test x"$ac_file" != x-; then
29333       configure_input="$ac_file.  $configure_input"
29334       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29335 $as_echo "$as_me: creating $ac_file" >&6;}
29336     fi
29337     # Neutralize special characters interpreted by sed in replacement strings.
29338     case $configure_input in #(
29339     *\&* | *\|* | *\\* )
29340        ac_sed_conf_input=`$as_echo "$configure_input" |
29341        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29342     *) ac_sed_conf_input=$configure_input;;
29343     esac
29344
29345     case $ac_tag in
29346     *:-:* | *:-) cat >"$tmp/stdin" \
29347       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29348     esac
29349     ;;
29350   esac
29351
29352   ac_dir=`$as_dirname -- "$ac_file" ||
29353 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29354          X"$ac_file" : 'X\(//\)[^/]' \| \
29355          X"$ac_file" : 'X\(//\)$' \| \
29356          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29357 $as_echo X"$ac_file" |
29358     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29359             s//\1/
29360             q
29361           }
29362           /^X\(\/\/\)[^/].*/{
29363             s//\1/
29364             q
29365           }
29366           /^X\(\/\/\)$/{
29367             s//\1/
29368             q
29369           }
29370           /^X\(\/\).*/{
29371             s//\1/
29372             q
29373           }
29374           s/.*/./; q'`
29375   as_dir="$ac_dir"; as_fn_mkdir_p
29376   ac_builddir=.
29377
29378 case "$ac_dir" in
29379 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29380 *)
29381   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29382   # A ".." for each directory in $ac_dir_suffix.
29383   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29384   case $ac_top_builddir_sub in
29385   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29386   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29387   esac ;;
29388 esac
29389 ac_abs_top_builddir=$ac_pwd
29390 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29391 # for backward compatibility:
29392 ac_top_builddir=$ac_top_build_prefix
29393
29394 case $srcdir in
29395   .)  # We are building in place.
29396     ac_srcdir=.
29397     ac_top_srcdir=$ac_top_builddir_sub
29398     ac_abs_top_srcdir=$ac_pwd ;;
29399   [\\/]* | ?:[\\/]* )  # Absolute name.
29400     ac_srcdir=$srcdir$ac_dir_suffix;
29401     ac_top_srcdir=$srcdir
29402     ac_abs_top_srcdir=$srcdir ;;
29403   *) # Relative name.
29404     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29405     ac_top_srcdir=$ac_top_build_prefix$srcdir
29406     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29407 esac
29408 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29409
29410
29411   case $ac_mode in
29412   :F)
29413   #
29414   # CONFIG_FILE
29415   #
29416
29417 _ACEOF
29418
29419 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29420 # If the template does not know about datarootdir, expand it.
29421 # FIXME: This hack should be removed a few years after 2.60.
29422 ac_datarootdir_hack=; ac_datarootdir_seen=
29423 ac_sed_dataroot='
29424 /datarootdir/ {
29425   p
29426   q
29427 }
29428 /@datadir@/p
29429 /@docdir@/p
29430 /@infodir@/p
29431 /@localedir@/p
29432 /@mandir@/p'
29433 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29434 *datarootdir*) ac_datarootdir_seen=yes;;
29435 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29436   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29437 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29438 _ACEOF
29439 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29440   ac_datarootdir_hack='
29441   s&@datadir@&$datadir&g
29442   s&@docdir@&$docdir&g
29443   s&@infodir@&$infodir&g
29444   s&@localedir@&$localedir&g
29445   s&@mandir@&$mandir&g
29446   s&\\\${datarootdir}&$datarootdir&g' ;;
29447 esac
29448 _ACEOF
29449
29450 # Neutralize VPATH when `$srcdir' = `.'.
29451 # Shell code in configure.ac might set extrasub.
29452 # FIXME: do we really want to maintain this feature?
29453 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29454 ac_sed_extra="$ac_vpsub
29455 $extrasub
29456 _ACEOF
29457 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29458 :t
29459 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29460 s|@configure_input@|$ac_sed_conf_input|;t t
29461 s&@top_builddir@&$ac_top_builddir_sub&;t t
29462 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29463 s&@srcdir@&$ac_srcdir&;t t
29464 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29465 s&@top_srcdir@&$ac_top_srcdir&;t t
29466 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29467 s&@builddir@&$ac_builddir&;t t
29468 s&@abs_builddir@&$ac_abs_builddir&;t t
29469 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29470 $ac_datarootdir_hack
29471 "
29472 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29473 if $ac_cs_awk_getline; then
29474   $AWK -f "$tmp/subs.awk"
29475 else
29476   $AWK -f "$tmp/subs.awk" | $SHELL
29477 fi >$tmp/out \
29478   || as_fn_error "could not create $ac_file" "$LINENO" 5
29479
29480 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29481   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29482   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29483   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29484 which seems to be undefined.  Please make sure it is defined." >&5
29485 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29486 which seems to be undefined.  Please make sure it is defined." >&2;}
29487
29488   rm -f "$tmp/stdin"
29489   case $ac_file in
29490   -) cat "$tmp/out" && rm -f "$tmp/out";;
29491   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29492   esac \
29493   || as_fn_error "could not create $ac_file" "$LINENO" 5
29494  ;;
29495   :H)
29496   #
29497   # CONFIG_HEADER
29498   #
29499   if test x"$ac_file" != x-; then
29500     {
29501       $as_echo "/* $configure_input  */" \
29502       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29503     } >"$tmp/config.h" \
29504       || as_fn_error "could not create $ac_file" "$LINENO" 5
29505     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29506       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29507 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29508     else
29509       rm -f "$ac_file"
29510       mv "$tmp/config.h" "$ac_file" \
29511         || as_fn_error "could not create $ac_file" "$LINENO" 5
29512     fi
29513   else
29514     $as_echo "/* $configure_input  */" \
29515       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29516       || as_fn_error "could not create -" "$LINENO" 5
29517   fi
29518  ;;
29519   :L)
29520   #
29521   # CONFIG_LINK
29522   #
29523
29524   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29525     :
29526   else
29527     # Prefer the file from the source tree if names are identical.
29528     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29529       ac_source=$srcdir/$ac_source
29530     fi
29531
29532     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29533 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29534
29535     if test ! -r "$ac_source"; then
29536       as_fn_error "$ac_source: file not found" "$LINENO" 5
29537     fi
29538     rm -f "$ac_file"
29539
29540     # Try a relative symlink, then a hard link, then a copy.
29541     case $srcdir in
29542     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29543         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29544     esac
29545     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29546       ln "$ac_source" "$ac_file" 2>/dev/null ||
29547       cp -p "$ac_source" "$ac_file" ||
29548       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29549   fi
29550  ;;
29551   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29552 $as_echo "$as_me: executing $ac_file commands" >&6;}
29553  ;;
29554   esac
29555
29556
29557   case $ac_file$ac_mode in
29558     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29559     "gccdepdir":C)
29560   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29561   for lang in $subdirs c-family common
29562   do
29563       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29564   done ;;
29565     "as":F) chmod +x as ;;
29566     "collect-ld":F) chmod +x collect-ld ;;
29567     "nm":F) chmod +x nm ;;
29568     "default":C)
29569 case ${CONFIG_HEADERS} in
29570   *auto-host.h:config.in*)
29571   echo > cstamp-h ;;
29572 esac
29573 # Make sure all the subdirs exist.
29574 for d in $subdirs doc build common c-family
29575 do
29576     test -d $d || mkdir $d
29577 done
29578  ;;
29579
29580   esac
29581 done # for ac_tag
29582
29583
29584 as_fn_exit 0
29585 _ACEOF
29586 ac_clean_files=$ac_clean_files_save
29587
29588 test $ac_write_fail = 0 ||
29589   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29590
29591
29592 # configure is writing to config.log, and then calls config.status.
29593 # config.status does its own redirection, appending to config.log.
29594 # Unfortunately, on DOS this fails, as config.log is still kept open
29595 # by configure, so config.status won't be able to write to it; its
29596 # output is simply discarded.  So we exec the FD to /dev/null,
29597 # effectively closing config.log, so it can be properly (re)opened and
29598 # appended to by config.status.  When coming back to configure, we
29599 # need to make the FD available again.
29600 if test "$no_create" != yes; then
29601   ac_cs_success=:
29602   ac_config_status_args=
29603   test "$silent" = yes &&
29604     ac_config_status_args="$ac_config_status_args --quiet"
29605   exec 5>/dev/null
29606   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29607   exec 5>>config.log
29608   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29609   # would make configure fail if this is the last instruction.
29610   $ac_cs_success || as_fn_exit $?
29611 fi
29612 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29613   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29614 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29615 fi
29616
29617