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 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 MAINT
 674 zlibinc
 675 zlibdir
 676 HOST_LIBS
 677 libgcc_visibility
 678 gcc_cv_readelf
 679 gcc_cv_objdump
 680 ORIGINAL_NM_FOR_TARGET
 681 gcc_cv_nm
 682 ORIGINAL_LD_FOR_TARGET
 683 ORIGINAL_PLUGIN_LD_FOR_TARGET
 684 gcc_cv_ld
 685 ORIGINAL_AS_FOR_TARGET
 686 gcc_cv_as
 687 enable_fast_install
 688 objdir
 689 OTOOL64
 690 OTOOL
 691 LIPO
 692 NMEDIT
 693 DSYMUTIL
 694 STRIP
 695 OBJDUMP
 696 ac_ct_DUMPBIN
 697 DUMPBIN
 698 LD
 699 FGREP
 700 SED
 701 LIBTOOL
 702 collect2
 703 STMP_FIXINC
 704 BUILD_LDFLAGS
 705 BUILD_CXXFLAGS
 706 BUILD_CFLAGS
 707 CXX_FOR_BUILD
 708 CC_FOR_BUILD
 709 inhibit_libc
 710 SYSTEM_HEADER_DIR
 711 ALL
 712 CROSS
 713 CATOBJEXT
 714 GENCAT
 715 INSTOBJEXT
 716 DATADIRNAME
 717 CATALOGS
 718 POSUB
 719 GMSGFMT
 720 XGETTEXT
 721 INCINTL
 722 LIBINTL_DEP
 723 LIBINTL
 724 USE_NLS
 725 extra_opt_files
 726 extra_modes_file
 727 NATIVE_SYSTEM_HEADER_DIR
 728 objext
 729 manext
 730 LIBICONV_DEP
 731 LTLIBICONV
 732 LIBICONV
 733 LDEXP_LIB
 734 EXTRA_GCC_LIBS
 735 GNAT_LIBEXC
 736 COLLECT2_LIBS
 737 CXXCPP
 738 AR
 739 NM
 740 BISON
 741 FLEX
 742 GENERATED_MANPAGES
 743 BUILD_INFO
 744 MAKEINFO
 745 have_mktemp_command
 746 make_compare_target
 747 INSTALL_DATA
 748 INSTALL_PROGRAM
 749 INSTALL
 750 ranlib_flags
 751 RANLIB
 752 LN
 753 LN_S
 754 AWK
 755 SET_MAKE
 756 REPORT_BUGS_TEXI
 757 REPORT_BUGS_TO
 758 PKGVERSION
 759 CONFIGURE_SPECS
 760 CROSS_SYSTEM_HEADER_DIR
 761 TARGET_SYSTEM_ROOT_DEFINE
 762 TARGET_SYSTEM_ROOT
 763 SYSROOT_CFLAGS_FOR_TARGET
 764 enable_shared
 765 enable_fixed_point
 766 enable_decimal_float
 767 with_float
 768 with_cpu
 769 enable_multiarch
 770 enable_multilib
 771 coverage_flags
 772 valgrind_command
 773 valgrind_path_defines
 774 valgrind_path
 775 TREECHECKING
 776 TREEBROWSER
 777 nocommon_flag
 778 noexception_flags
 779 warn_cxxflags
 780 warn_cflags
 781 c_strict_warn
 782 strict_warn
 783 c_loose_warn
 784 loose_warn
 785 EGREP
 786 GREP
 787 CPP
 788 PICFLAG_FOR_TARGET
 789 OUTPUT_OPTION
 790 NO_MINUS_C_MINUS_O
 791 GNATMAKE
 792 GNATBIND
 793 ac_ct_CXX
 794 CXXFLAGS
 795 CXX
 796 OBJEXT
 797 EXEEXT
 798 ac_ct_CC
 799 CPPFLAGS
 800 LDFLAGS
 801 CFLAGS
 802 CC
 803 GENINSRC
 804 target_subdir
 805 host_subdir
 806 build_subdir
 807 build_libsubdir
 808 target_noncanonical
 809 target_os
 810 target_vendor
 811 target_cpu
 812 target
 813 host_os
 814 host_vendor
 815 host_cpu
 816 host
 817 build_os
 818 build_vendor
 819 build_cpu
 820 build
 821 target_alias
 822 host_alias
 823 build_alias
 824 LIBS
 825 ECHO_T
 826 ECHO_N
 827 ECHO_C
 828 DEFS
 829 mandir
 830 localedir
 831 libdir
 832 psdir
 833 pdfdir
 834 dvidir
 835 htmldir
 836 infodir
 837 docdir
 838 oldincludedir
 839 includedir
 840 localstatedir
 841 sharedstatedir
 842 sysconfdir
 843 datadir
 844 datarootdir
 845 libexecdir
 846 sbindir
 847 bindir
 848 program_transform_name
 849 prefix
 850 exec_prefix
 851 PACKAGE_URL
 852 PACKAGE_BUGREPORT
 853 PACKAGE_STRING
 854 PACKAGE_VERSION
 855 PACKAGE_TARNAME
 856 PACKAGE_NAME
 857 PATH_SEPARATOR
 858 SHELL'
 859 ac_subst_files='option_includes
 860 language_hooks'
 861 ac_user_opts='
 862 enable_option_checking
 863 with_build_libsubdir
 864 with_local_prefix
 865 with_gxx_include_dir
 866 with_cpp_install_dir
 867 enable_generated_files_in_srcdir
 868 with_gnu_ld
 869 with_ld
 870 with_demangler_in_ld
 871 with_gnu_as
 872 with_as
 873 enable_largefile
 874 enable_werror_always
 875 enable_checking
 876 enable_coverage
 877 enable_gather_detailed_mem_stats
 878 with_stabs
 879 enable_multilib
 880 enable_multiarch
 881 enable___cxa_atexit
 882 enable_decimal_float
 883 enable_fixed_point
 884 enable_threads
 885 enable_tls
 886 enable_objc_gc
 887 with_dwarf2
 888 enable_shared
 889 with_native_system_header_dir
 890 with_build_sysroot
 891 with_sysroot
 892 with_specs
 893 with_pkgversion
 894 with_bugurl
 895 enable_languages
 896 with_multilib_list
 897 enable_rpath
 898 with_libiconv_prefix
 899 enable_sjlj_exceptions
 900 enable_secureplt
 901 enable_leading_mingw64_underscores
 902 enable_cld
 903 enable_frame_pointer
 904 enable_win32_registry
 905 enable_static
 906 with_pic
 907 enable_fast_install
 908 enable_libtool_lock
 909 with_plugin_ld
 910 enable_gnu_indirect_function
 911 enable_initfini_array
 912 enable_comdat
 913 enable_gnu_unique_object
 914 enable_linker_build_id
 915 with_long_double_128
 916 with_gc
 917 with_system_zlib
 918 enable_maintainer_mode
 919 enable_version_specific_runtime_libs
 920 enable_plugin
 921 enable_libquadmath_support
 922 with_linker_hash_style
 923 '
 924       ac_precious_vars='build_alias
 925 host_alias
 926 target_alias
 927 CC
 928 CFLAGS
 929 LDFLAGS
 930 LIBS
 931 CPPFLAGS
 932 CXX
 933 CXXFLAGS
 934 CCC
 935 CPP
 936 CXXCPP
 937 GMPLIBS
 938 GMPINC
 939 ISLLIBS
 940 ISLINC
 941 CLOOGLIBS
 942 CLOOGINC'
 943
 944
 945 # Initialize some variables set by options.
 946 ac_init_help=
 947 ac_init_version=false
 948 ac_unrecognized_opts=
 949 ac_unrecognized_sep=
 950 # The variables have the same names as the options, with
 951 # dashes changed to underlines.
 952 cache_file=/dev/null
 953 exec_prefix=NONE
 954 no_create=
 955 no_recursion=
 956 prefix=NONE
 957 program_prefix=NONE
 958 program_suffix=NONE
 959 program_transform_name=s,x,x,
 960 silent=
 961 site=
 962 srcdir=
 963 verbose=
 964 x_includes=NONE
 965 x_libraries=NONE
 966
 967 # Installation directory options.
 968 # These are left unexpanded so users can "make install exec_prefix=/foo"
 969 # and all the variables that are supposed to be based on exec_prefix
 970 # by default will actually change.
 971 # Use braces instead of parens because sh, perl, etc. also accept them.
 972 # (The list follows the same order as the GNU Coding Standards.)
 973 bindir='${exec_prefix}/bin'
 974 sbindir='${exec_prefix}/sbin'
 975 libexecdir='${exec_prefix}/libexec'
 976 datarootdir='${prefix}/share'
 977 datadir='${datarootdir}'
 978 sysconfdir='${prefix}/etc'
 979 sharedstatedir='${prefix}/com'
 980 localstatedir='${prefix}/var'
 981 includedir='${prefix}/include'
 982 oldincludedir='/usr/include'
 983 docdir='${datarootdir}/doc/${PACKAGE}'
 984 infodir='${datarootdir}/info'
 985 htmldir='${docdir}'
 986 dvidir='${docdir}'
 987 pdfdir='${docdir}'
 988 psdir='${docdir}'
 989 libdir='${exec_prefix}/lib'
 990 localedir='${datarootdir}/locale'
 991 mandir='${datarootdir}/man'
 992
 993 ac_prev=
 994 ac_dashdash=
 995 for ac_option
 996 do
 997   # If the previous option needs an argument, assign it.
 998   if test -n "$ac_prev"; then
 999     eval $ac_prev=\$ac_option
1000     ac_prev=
1001     continue
1002   fi
1003
1004   case $ac_option in
1005   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1006   *)    ac_optarg=yes ;;
1007   esac
1008
1009   # Accept the important Cygnus configure options, so we can diagnose typos.
1010
1011   case $ac_dashdash$ac_option in
1012   --)
1013     ac_dashdash=yes ;;
1014
1015   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1016     ac_prev=bindir ;;
1017   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1018     bindir=$ac_optarg ;;
1019
1020   -build | --build | --buil | --bui | --bu)
1021     ac_prev=build_alias ;;
1022   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1023     build_alias=$ac_optarg ;;
1024
1025   -cache-file | --cache-file | --cache-fil | --cache-fi \
1026   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1027     ac_prev=cache_file ;;
1028   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1029   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1030     cache_file=$ac_optarg ;;
1031
1032   --config-cache | -C)
1033     cache_file=config.cache ;;
1034
1035   -datadir | --datadir | --datadi | --datad)
1036     ac_prev=datadir ;;
1037   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1038     datadir=$ac_optarg ;;
1039
1040   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1041   | --dataroo | --dataro | --datar)
1042     ac_prev=datarootdir ;;
1043   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1044   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1045     datarootdir=$ac_optarg ;;
1046
1047   -disable-* | --disable-*)
1048     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1049     # Reject names that are not valid shell variable names.
1050     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1051       as_fn_error "invalid feature name: $ac_useropt"
1052     ac_useropt_orig=$ac_useropt
1053     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1054     case $ac_user_opts in
1055       *"
1056 "enable_$ac_useropt"
1057 "*) ;;
1058       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1059          ac_unrecognized_sep=', ';;
1060     esac
1061     eval enable_$ac_useropt=no ;;
1062
1063   -docdir | --docdir | --docdi | --doc | --do)
1064     ac_prev=docdir ;;
1065   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1066     docdir=$ac_optarg ;;
1067
1068   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1069     ac_prev=dvidir ;;
1070   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1071     dvidir=$ac_optarg ;;
1072
1073   -enable-* | --enable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1075     # Reject names that are not valid shell variable names.
1076     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077       as_fn_error "invalid feature name: $ac_useropt"
1078     ac_useropt_orig=$ac_useropt
1079     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080     case $ac_user_opts in
1081       *"
1082 "enable_$ac_useropt"
1083 "*) ;;
1084       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=\$ac_optarg ;;
1088
1089   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1090   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1091   | --exec | --exe | --ex)
1092     ac_prev=exec_prefix ;;
1093   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1094   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1095   | --exec=* | --exe=* | --ex=*)
1096     exec_prefix=$ac_optarg ;;
1097
1098   -gas | --gas | --ga | --g)
1099     # Obsolete; use --with-gas.
1100     with_gas=yes ;;
1101
1102   -help | --help | --hel | --he | -h)
1103     ac_init_help=long ;;
1104   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1105     ac_init_help=recursive ;;
1106   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1107     ac_init_help=short ;;
1108
1109   -host | --host | --hos | --ho)
1110     ac_prev=host_alias ;;
1111   -host=* | --host=* | --hos=* | --ho=*)
1112     host_alias=$ac_optarg ;;
1113
1114   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1115     ac_prev=htmldir ;;
1116   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1117   | --ht=*)
1118     htmldir=$ac_optarg ;;
1119
1120   -includedir | --includedir | --includedi | --included | --include \
1121   | --includ | --inclu | --incl | --inc)
1122     ac_prev=includedir ;;
1123   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1124   | --includ=* | --inclu=* | --incl=* | --inc=*)
1125     includedir=$ac_optarg ;;
1126
1127   -infodir | --infodir | --infodi | --infod | --info | --inf)
1128     ac_prev=infodir ;;
1129   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1130     infodir=$ac_optarg ;;
1131
1132   -libdir | --libdir | --libdi | --libd)
1133     ac_prev=libdir ;;
1134   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1135     libdir=$ac_optarg ;;
1136
1137   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1138   | --libexe | --libex | --libe)
1139     ac_prev=libexecdir ;;
1140   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1141   | --libexe=* | --libex=* | --libe=*)
1142     libexecdir=$ac_optarg ;;
1143
1144   -localedir | --localedir | --localedi | --localed | --locale)
1145     ac_prev=localedir ;;
1146   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1147     localedir=$ac_optarg ;;
1148
1149   -localstatedir | --localstatedir | --localstatedi | --localstated \
1150   | --localstate | --localstat | --localsta | --localst | --locals)
1151     ac_prev=localstatedir ;;
1152   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1153   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1154     localstatedir=$ac_optarg ;;
1155
1156   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1157     ac_prev=mandir ;;
1158   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1159     mandir=$ac_optarg ;;
1160
1161   -nfp | --nfp | --nf)
1162     # Obsolete; use --without-fp.
1163     with_fp=no ;;
1164
1165   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1166   | --no-cr | --no-c | -n)
1167     no_create=yes ;;
1168
1169   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1170   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1171     no_recursion=yes ;;
1172
1173   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1174   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1175   | --oldin | --oldi | --old | --ol | --o)
1176     ac_prev=oldincludedir ;;
1177   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1178   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1179   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1180     oldincludedir=$ac_optarg ;;
1181
1182   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1183     ac_prev=prefix ;;
1184   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1185     prefix=$ac_optarg ;;
1186
1187   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1188   | --program-pre | --program-pr | --program-p)
1189     ac_prev=program_prefix ;;
1190   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1191   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1192     program_prefix=$ac_optarg ;;
1193
1194   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1195   | --program-suf | --program-su | --program-s)
1196     ac_prev=program_suffix ;;
1197   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1198   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1199     program_suffix=$ac_optarg ;;
1200
1201   -program-transform-name | --program-transform-name \
1202   | --program-transform-nam | --program-transform-na \
1203   | --program-transform-n | --program-transform- \
1204   | --program-transform | --program-transfor \
1205   | --program-transfo | --program-transf \
1206   | --program-trans | --program-tran \
1207   | --progr-tra | --program-tr | --program-t)
1208     ac_prev=program_transform_name ;;
1209   -program-transform-name=* | --program-transform-name=* \
1210   | --program-transform-nam=* | --program-transform-na=* \
1211   | --program-transform-n=* | --program-transform-=* \
1212   | --program-transform=* | --program-transfor=* \
1213   | --program-transfo=* | --program-transf=* \
1214   | --program-trans=* | --program-tran=* \
1215   | --progr-tra=* | --program-tr=* | --program-t=*)
1216     program_transform_name=$ac_optarg ;;
1217
1218   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1219     ac_prev=pdfdir ;;
1220   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1221     pdfdir=$ac_optarg ;;
1222
1223   -psdir | --psdir | --psdi | --psd | --ps)
1224     ac_prev=psdir ;;
1225   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1226     psdir=$ac_optarg ;;
1227
1228   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1229   | -silent | --silent | --silen | --sile | --sil)
1230     silent=yes ;;
1231
1232   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1233     ac_prev=sbindir ;;
1234   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1235   | --sbi=* | --sb=*)
1236     sbindir=$ac_optarg ;;
1237
1238   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1239   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1240   | --sharedst | --shareds | --shared | --share | --shar \
1241   | --sha | --sh)
1242     ac_prev=sharedstatedir ;;
1243   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1244   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1245   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1246   | --sha=* | --sh=*)
1247     sharedstatedir=$ac_optarg ;;
1248
1249   -site | --site | --sit)
1250     ac_prev=site ;;
1251   -site=* | --site=* | --sit=*)
1252     site=$ac_optarg ;;
1253
1254   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1255     ac_prev=srcdir ;;
1256   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1257     srcdir=$ac_optarg ;;
1258
1259   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1260   | --syscon | --sysco | --sysc | --sys | --sy)
1261     ac_prev=sysconfdir ;;
1262   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1263   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1264     sysconfdir=$ac_optarg ;;
1265
1266   -target | --target | --targe | --targ | --tar | --ta | --t)
1267     ac_prev=target_alias ;;
1268   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1269     target_alias=$ac_optarg ;;
1270
1271   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1272     verbose=yes ;;
1273
1274   -version | --version | --versio | --versi | --vers | -V)
1275     ac_init_version=: ;;
1276
1277   -with-* | --with-*)
1278     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1279     # Reject names that are not valid shell variable names.
1280     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1281       as_fn_error "invalid package name: $ac_useropt"
1282     ac_useropt_orig=$ac_useropt
1283     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1284     case $ac_user_opts in
1285       *"
1286 "with_$ac_useropt"
1287 "*) ;;
1288       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1289          ac_unrecognized_sep=', ';;
1290     esac
1291     eval with_$ac_useropt=\$ac_optarg ;;
1292
1293   -without-* | --without-*)
1294     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1295     # Reject names that are not valid shell variable names.
1296     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1297       as_fn_error "invalid package name: $ac_useropt"
1298     ac_useropt_orig=$ac_useropt
1299     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1300     case $ac_user_opts in
1301       *"
1302 "with_$ac_useropt"
1303 "*) ;;
1304       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1305          ac_unrecognized_sep=', ';;
1306     esac
1307     eval with_$ac_useropt=no ;;
1308
1309   --x)
1310     # Obsolete; use --with-x.
1311     with_x=yes ;;
1312
1313   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1314   | --x-incl | --x-inc | --x-in | --x-i)
1315     ac_prev=x_includes ;;
1316   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1317   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1318     x_includes=$ac_optarg ;;
1319
1320   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1321   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1322     ac_prev=x_libraries ;;
1323   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1324   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1325     x_libraries=$ac_optarg ;;
1326
1327   -*) as_fn_error "unrecognized option: \`$ac_option'
1328 Try \`$0 --help' for more information."
1329     ;;
1330
1331   *=*)
1332     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1333     # Reject names that are not valid shell variable names.
1334     case $ac_envvar in #(
1335       '' | [0-9]* | *[!_$as_cr_alnum]* )
1336       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1337     esac
1338     eval $ac_envvar=\$ac_optarg
1339     export $ac_envvar ;;
1340
1341   *)
1342     # FIXME: should be removed in autoconf 3.0.
1343     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1344     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1345       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1346     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1347     ;;
1348
1349   esac
1350 done
1351
1352 if test -n "$ac_prev"; then
1353   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1354   as_fn_error "missing argument to $ac_option"
1355 fi
1356
1357 if test -n "$ac_unrecognized_opts"; then
1358   case $enable_option_checking in
1359     no) ;;
1360     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1361     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1362   esac
1363 fi
1364
1365 # Check all directory arguments for consistency.
1366 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1367                 datadir sysconfdir sharedstatedir localstatedir includedir \
1368                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1369                 libdir localedir mandir
1370 do
1371   eval ac_val=\$$ac_var
1372   # Remove trailing slashes.
1373   case $ac_val in
1374     */ )
1375       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1376       eval $ac_var=\$ac_val;;
1377   esac
1378   # Be sure to have absolute directory names.
1379   case $ac_val in
1380     [\\/$]* | ?:[\\/]* )  continue;;
1381     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1382   esac
1383   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1384 done
1385
1386 # There might be people who depend on the old broken behavior: `$host'
1387 # used to hold the argument of --host etc.
1388 # FIXME: To remove some day.
1389 build=$build_alias
1390 host=$host_alias
1391 target=$target_alias
1392
1393 # FIXME: To remove some day.
1394 if test "x$host_alias" != x; then
1395   if test "x$build_alias" = x; then
1396     cross_compiling=maybe
1397     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1398     If a cross compiler is detected then cross compile mode will be used." >&2
1399   elif test "x$build_alias" != "x$host_alias"; then
1400     cross_compiling=yes
1401   fi
1402 fi
1403
1404 ac_tool_prefix=
1405 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1406
1407 test "$silent" = yes && exec 6>/dev/null
1408
1409
1410 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1411 ac_ls_di=`ls -di .` &&
1412 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1413   as_fn_error "working directory cannot be determined"
1414 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1415   as_fn_error "pwd does not report name of working directory"
1416
1417
1418 # Find the source files, if location was not specified.
1419 if test -z "$srcdir"; then
1420   ac_srcdir_defaulted=yes
1421   # Try the directory containing this script, then the parent directory.
1422   ac_confdir=`$as_dirname -- "$as_myself" ||
1423 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1424          X"$as_myself" : 'X\(//\)[^/]' \| \
1425          X"$as_myself" : 'X\(//\)$' \| \
1426          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1427 $as_echo X"$as_myself" |
1428     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\/\)[^/].*/{
1433             s//\1/
1434             q
1435           }
1436           /^X\(\/\/\)$/{
1437             s//\1/
1438             q
1439           }
1440           /^X\(\/\).*/{
1441             s//\1/
1442             q
1443           }
1444           s/.*/./; q'`
1445   srcdir=$ac_confdir
1446   if test ! -r "$srcdir/$ac_unique_file"; then
1447     srcdir=..
1448   fi
1449 else
1450   ac_srcdir_defaulted=no
1451 fi
1452 if test ! -r "$srcdir/$ac_unique_file"; then
1453   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1454   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1455 fi
1456 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1457 ac_abs_confdir=`(
1458         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1459         pwd)`
1460 # When building in place, set srcdir=.
1461 if test "$ac_abs_confdir" = "$ac_pwd"; then
1462   srcdir=.
1463 fi
1464 # Remove unnecessary trailing slashes from srcdir.
1465 # Double slashes in file names in object file debugging info
1466 # mess up M-x gdb in Emacs.
1467 case $srcdir in
1468 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1469 esac
1470 for ac_var in $ac_precious_vars; do
1471   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1472   eval ac_env_${ac_var}_value=\$${ac_var}
1473   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1474   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1475 done
1476
1477 #
1478 # Report the --help message.
1479 #
1480 if test "$ac_init_help" = "long"; then
1481   # Omit some internal or obsolete options to make the list less imposing.
1482   # This message is too long to be a string in the A/UX 3.1 sh.
1483   cat <<_ACEOF
1484 \`configure' configures this package to adapt to many kinds of systems.
1485
1486 Usage: $0 [OPTION]... [VAR=VALUE]...
1487
1488 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1489 VAR=VALUE.  See below for descriptions of some of the useful variables.
1490
1491 Defaults for the options are specified in brackets.
1492
1493 Configuration:
1494   -h, --help              display this help and exit
1495       --help=short        display options specific to this package
1496       --help=recursive    display the short help of all the included packages
1497   -V, --version           display version information and exit
1498   -q, --quiet, --silent   do not print \`checking...' messages
1499       --cache-file=FILE   cache test results in FILE [disabled]
1500   -C, --config-cache      alias for \`--cache-file=config.cache'
1501   -n, --no-create         do not create output files
1502       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1503
1504 Installation directories:
1505   --prefix=PREFIX         install architecture-independent files in PREFIX
1506                           [$ac_default_prefix]
1507   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1508                           [PREFIX]
1509
1510 By default, \`make install' will install all the files in
1511 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1512 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1513 for instance \`--prefix=\$HOME'.
1514
1515 For better control, use the options below.
1516
1517 Fine tuning of the installation directories:
1518   --bindir=DIR            user executables [EPREFIX/bin]
1519   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1520   --libexecdir=DIR        program executables [EPREFIX/libexec]
1521   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1522   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1523   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1524   --libdir=DIR            object code libraries [EPREFIX/lib]
1525   --includedir=DIR        C header files [PREFIX/include]
1526   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1527   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1528   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1529   --infodir=DIR           info documentation [DATAROOTDIR/info]
1530   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1531   --mandir=DIR            man documentation [DATAROOTDIR/man]
1532   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1533   --htmldir=DIR           html documentation [DOCDIR]
1534   --dvidir=DIR            dvi documentation [DOCDIR]
1535   --pdfdir=DIR            pdf documentation [DOCDIR]
1536   --psdir=DIR             ps documentation [DOCDIR]
1537 _ACEOF
1538
1539   cat <<\_ACEOF
1540
1541 Program names:
1542   --program-prefix=PREFIX            prepend PREFIX to installed program names
1543   --program-suffix=SUFFIX            append SUFFIX to installed program names
1544   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1545
1546 System types:
1547   --build=BUILD     configure for building on BUILD [guessed]
1548   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1549   --target=TARGET   configure for building compilers for TARGET [HOST]
1550 _ACEOF
1551 fi
1552
1553 if test -n "$ac_init_help"; then
1554
1555   cat <<\_ACEOF
1556
1557 Optional Features:
1558   --disable-option-checking  ignore unrecognized --enable/--with options
1559   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1560   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1561   --enable-generated-files-in-srcdir
1562                           put copies of generated files in source dir intended
1563                           for creating source tarballs for users without
1564                           texinfo bison or flex
1565   --disable-largefile     omit support for large files
1566   --enable-werror-always  enable -Werror despite compiler version
1567   --enable-checking[=LIST]
1568                           enable expensive run-time checks. With LIST, enable
1569                           only specific categories of checks. Categories are:
1570                           yes,no,all,none,release. Flags are:
1571                           assert,df,fold,gc,gcac,gimple,misc,
1572                           rtlflag,rtl,runtime,tree,valgrind,types
1573   --enable-coverage[=LEVEL]
1574                           enable compiler's code coverage collection. Use to
1575                           measure compiler performance and locate unused parts
1576                           of the compiler. With LEVEL, specify optimization.
1577                           Values are opt, noopt, default is noopt
1578   --enable-gather-detailed-mem-stats
1579                           enable detailed memory allocation stats gathering
1580   --enable-multilib       enable library support for multiple ABIs
1581   --enable-multiarch      enable support for multiarch paths
1582   --enable-__cxa_atexit   enable __cxa_atexit for C++
1583   --enable-decimal-float={no,yes,bid,dpd}
1584                         enable decimal float extension to C.  Selecting 'bid'
1585                         or 'dpd' choses which decimal floating point format
1586                         to use
1587   --enable-fixed-point    enable fixed-point arithmetic extension to C
1588   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1589                           package
1590   --enable-tls            enable or disable generation of tls code overriding
1591                           the assembler check for tls support
1592   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1593                           GNU Objective-C runtime
1594   --disable-shared        don't provide a shared libgcc
1595   --enable-languages=LIST specify which front-ends to build
1596   --disable-rpath         do not hardcode runtime library paths
1597   --enable-sjlj-exceptions
1598                           arrange to use setjmp/longjmp exception handling
1599   --enable-secureplt      enable -msecure-plt by default for PowerPC
1600   --enable-leading-mingw64-underscores
1601                           enable leading underscores on 64 bit mingw targets
1602   --enable-cld            enable -mcld by default for 32bit x86
1603   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1604                           x86
1605   --disable-win32-registry
1606                           disable lookup of installation paths in the Registry
1607                           on Windows hosts
1608   --enable-win32-registry enable registry lookup (default)
1609   --enable-win32-registry=KEY
1610                           use KEY instead of GCC version as the last portion
1611                           of the registry key
1612   --enable-shared[=PKGS]  build shared libraries [default=yes]
1613   --enable-static[=PKGS]  build static libraries [default=yes]
1614   --enable-fast-install[=PKGS]
1615                           optimize for fast installation [default=yes]
1616   --disable-libtool-lock  avoid locking (might break parallel builds)
1617   --enable-gnu-indirect-function
1618                           enable the use of the @gnu_indirect_function to
1619                           glibc systems
1620   --enable-initfini-array       use .init_array/.fini_array sections
1621   --enable-comdat         enable COMDAT group support
1622   --enable-gnu-unique-object
1623                           enable the use of the @gnu_unique_object ELF
1624                           extension on glibc systems
1625   --enable-linker-build-id
1626                           compiler will always pass --build-id to linker
1627   --enable-maintainer-mode
1628                           enable make rules and dependencies not useful (and
1629                           sometimes confusing) to the casual installer
1630   --enable-version-specific-runtime-libs
1631                           specify that runtime libraries should be installed
1632                           in a compiler-specific directory
1633   --enable-plugin         enable plugin support
1634   --disable-libquadmath-support
1635                           disable libquadmath support for Fortran
1636
1637 Optional Packages:
1638   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1639   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1640   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1641   --with-local-prefix=DIR specifies directory to put local include
1642   --with-gxx-include-dir=DIR
1643                           specifies directory to put g++ header files
1644   --with-cpp-install-dir=DIR
1645                           install the user visible C preprocessor in DIR
1646                           (relative to PREFIX) as well as PREFIX/bin
1647   --with-gnu-ld           arrange to work with GNU ld
1648   --with-ld               arrange to use the specified ld (full pathname)
1649   --with-demangler-in-ld  try to use demangler in GNU ld
1650   --with-gnu-as           arrange to work with GNU as
1651   --with-as               arrange to use the specified as (full pathname)
1652   --with-stabs            arrange to use stabs instead of host debug format
1653   --with-dwarf2           force the default debug format to be DWARF 2
1654   --with-native-system-header-dir=dir
1655                           use dir as the directory to look for standard
1656                           system header files in.  Defaults to /usr/include.
1657   --with-build-sysroot=sysroot
1658                           use sysroot as the system root during the build
1659   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1660   --with-specs=SPECS      add SPECS to driver command-line processing
1661   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1662   --with-bugurl=URL       Direct users to URL to report a bug
1663   --with-multilib-list    select multilibs (SH and x86-64 only)
1664   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1665   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1666   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1667   --with-pic              try to use only PIC/non-PIC objects [default=use
1668                           both]
1669   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1670   --with-plugin-ld=[ARG]  specify the plugin linker
1671   --with-long-double-128  use 128-bit long double by default
1672   --with-gc={page,zone}   this option is not supported anymore. It used to
1673                           choose the garbage collection mechanism to use with
1674                           the compiler
1675   --with-system-zlib      use installed libz
1676   --with-linker-hash-style={sysv,gnu,both}
1677                           specify the linker hash style
1678
1679 Some influential environment variables:
1680   CC          C compiler command
1681   CFLAGS      C compiler flags
1682   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1683               nonstandard directory <lib dir>
1684   LIBS        libraries to pass to the linker, e.g. -l<library>
1685   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1686               you have headers in a nonstandard directory <include dir>
1687   CXX         C++ compiler command
1688   CXXFLAGS    C++ compiler flags
1689   CPP         C preprocessor
1690   CXXCPP      C++ preprocessor
1691   GMPLIBS     How to link GMP
1692   GMPINC      How to find GMP include files
1693   ISLLIBS     How to link ISL
1694   ISLINC      How to find ISL include files
1695   CLOOGLIBS   How to link CLOOG
1696   CLOOGINC    How to find CLOOG include files
1697
1698 Use these variables to override the choices made by `configure' or to help
1699 it to find libraries and programs with nonstandard names/locations.
1700
1701 Report bugs to the package provider.
1702 _ACEOF
1703 ac_status=$?
1704 fi
1705
1706 if test "$ac_init_help" = "recursive"; then
1707   # If there are subdirs, report their specific --help.
1708   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1709     test -d "$ac_dir" ||
1710       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1711       continue
1712     ac_builddir=.
1713
1714 case "$ac_dir" in
1715 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1716 *)
1717   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1718   # A ".." for each directory in $ac_dir_suffix.
1719   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1720   case $ac_top_builddir_sub in
1721   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1722   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1723   esac ;;
1724 esac
1725 ac_abs_top_builddir=$ac_pwd
1726 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1727 # for backward compatibility:
1728 ac_top_builddir=$ac_top_build_prefix
1729
1730 case $srcdir in
1731   .)  # We are building in place.
1732     ac_srcdir=.
1733     ac_top_srcdir=$ac_top_builddir_sub
1734     ac_abs_top_srcdir=$ac_pwd ;;
1735   [\\/]* | ?:[\\/]* )  # Absolute name.
1736     ac_srcdir=$srcdir$ac_dir_suffix;
1737     ac_top_srcdir=$srcdir
1738     ac_abs_top_srcdir=$srcdir ;;
1739   *) # Relative name.
1740     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1741     ac_top_srcdir=$ac_top_build_prefix$srcdir
1742     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1743 esac
1744 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1745
1746     cd "$ac_dir" || { ac_status=$?; continue; }
1747     # Check for guested configure.
1748     if test -f "$ac_srcdir/configure.gnu"; then
1749       echo &&
1750       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1751     elif test -f "$ac_srcdir/configure"; then
1752       echo &&
1753       $SHELL "$ac_srcdir/configure" --help=recursive
1754     else
1755       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1756     fi || ac_status=$?
1757     cd "$ac_pwd" || { ac_status=$?; break; }
1758   done
1759 fi
1760
1761 test -n "$ac_init_help" && exit $ac_status
1762 if $ac_init_version; then
1763   cat <<\_ACEOF
1764 configure
1765 generated by GNU Autoconf 2.64
1766
1767 Copyright (C) 2009 Free Software Foundation, Inc.
1768 This configure script is free software; the Free Software Foundation
1769 gives unlimited permission to copy, distribute and modify it.
1770 _ACEOF
1771   exit
1772 fi
1773
1774 ## ------------------------ ##
1775 ## Autoconf initialization. ##
1776 ## ------------------------ ##
1777
1778 # ac_fn_c_try_compile LINENO
1779 # --------------------------
1780 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1781 ac_fn_c_try_compile ()
1782 {
1783   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1784   rm -f conftest.$ac_objext
1785   if { { ac_try="$ac_compile"
1786 case "(($ac_try" in
1787   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1788   *) ac_try_echo=$ac_try;;
1789 esac
1790 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1791 $as_echo "$ac_try_echo"; } >&5
1792   (eval "$ac_compile") 2>conftest.err
1793   ac_status=$?
1794   if test -s conftest.err; then
1795     grep -v '^ *+' conftest.err >conftest.er1
1796     cat conftest.er1 >&5
1797     mv -f conftest.er1 conftest.err
1798   fi
1799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1800   test $ac_status = 0; } && {
1801          test -z "$ac_c_werror_flag" ||
1802          test ! -s conftest.err
1803        } && test -s conftest.$ac_objext; then :
1804   ac_retval=0
1805 else
1806   $as_echo "$as_me: failed program was:" >&5
1807 sed 's/^/| /' conftest.$ac_ext >&5
1808
1809         ac_retval=1
1810 fi
1811   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1812   return $ac_retval
1813
1814 } # ac_fn_c_try_compile
1815
1816 # ac_fn_cxx_try_compile LINENO
1817 # ----------------------------
1818 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1819 ac_fn_cxx_try_compile ()
1820 {
1821   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1822   rm -f conftest.$ac_objext
1823   if { { ac_try="$ac_compile"
1824 case "(($ac_try" in
1825   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1826   *) ac_try_echo=$ac_try;;
1827 esac
1828 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1829 $as_echo "$ac_try_echo"; } >&5
1830   (eval "$ac_compile") 2>conftest.err
1831   ac_status=$?
1832   if test -s conftest.err; then
1833     grep -v '^ *+' conftest.err >conftest.er1
1834     cat conftest.er1 >&5
1835     mv -f conftest.er1 conftest.err
1836   fi
1837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1838   test $ac_status = 0; } && {
1839          test -z "$ac_cxx_werror_flag" ||
1840          test ! -s conftest.err
1841        } && test -s conftest.$ac_objext; then :
1842   ac_retval=0
1843 else
1844   $as_echo "$as_me: failed program was:" >&5
1845 sed 's/^/| /' conftest.$ac_ext >&5
1846
1847         ac_retval=1
1848 fi
1849   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1850   return $ac_retval
1851
1852 } # ac_fn_cxx_try_compile
1853
1854 # ac_fn_c_try_cpp LINENO
1855 # ----------------------
1856 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1857 ac_fn_c_try_cpp ()
1858 {
1859   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1860   if { { ac_try="$ac_cpp conftest.$ac_ext"
1861 case "(($ac_try" in
1862   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1863   *) ac_try_echo=$ac_try;;
1864 esac
1865 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1866 $as_echo "$ac_try_echo"; } >&5
1867   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1868   ac_status=$?
1869   if test -s conftest.err; then
1870     grep -v '^ *+' conftest.err >conftest.er1
1871     cat conftest.er1 >&5
1872     mv -f conftest.er1 conftest.err
1873   fi
1874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1875   test $ac_status = 0; } >/dev/null && {
1876          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1877          test ! -s conftest.err
1878        }; then :
1879   ac_retval=0
1880 else
1881   $as_echo "$as_me: failed program was:" >&5
1882 sed 's/^/| /' conftest.$ac_ext >&5
1883
1884     ac_retval=1
1885 fi
1886   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1887   return $ac_retval
1888
1889 } # ac_fn_c_try_cpp
1890
1891 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1892 # -------------------------------------------------------
1893 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1894 # the include files in INCLUDES and setting the cache variable VAR
1895 # accordingly.
1896 ac_fn_c_check_header_mongrel ()
1897 {
1898   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1899   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1900   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1901 $as_echo_n "checking for $2... " >&6; }
1902 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1903   $as_echo_n "(cached) " >&6
1904 fi
1905 eval ac_res=\$$3
1906                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1907 $as_echo "$ac_res" >&6; }
1908 else
1909   # Is the header compilable?
1910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1911 $as_echo_n "checking $2 usability... " >&6; }
1912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1913 /* end confdefs.h.  */
1914 $4
1915 #include <$2>
1916 _ACEOF
1917 if ac_fn_c_try_compile "$LINENO"; then :
1918   ac_header_compiler=yes
1919 else
1920   ac_header_compiler=no
1921 fi
1922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1924 $as_echo "$ac_header_compiler" >&6; }
1925
1926 # Is the header present?
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1928 $as_echo_n "checking $2 presence... " >&6; }
1929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1930 /* end confdefs.h.  */
1931 #include <$2>
1932 _ACEOF
1933 if ac_fn_c_try_cpp "$LINENO"; then :
1934   ac_header_preproc=yes
1935 else
1936   ac_header_preproc=no
1937 fi
1938 rm -f conftest.err conftest.$ac_ext
1939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1940 $as_echo "$ac_header_preproc" >&6; }
1941
1942 # So?  What about this header?
1943 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1944   yes:no: )
1945     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1946 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1948 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1949     ;;
1950   no:yes:* )
1951     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1952 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1953     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1954 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1955     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1956 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1957     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1958 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1959     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1960 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1961     ;;
1962 esac
1963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1964 $as_echo_n "checking for $2... " >&6; }
1965 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1966   $as_echo_n "(cached) " >&6
1967 else
1968   eval "$3=\$ac_header_compiler"
1969 fi
1970 eval ac_res=\$$3
1971                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1972 $as_echo "$ac_res" >&6; }
1973 fi
1974   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1975
1976 } # ac_fn_c_check_header_mongrel
1977
1978 # ac_fn_c_try_run LINENO
1979 # ----------------------
1980 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1981 # that executables *can* be run.
1982 ac_fn_c_try_run ()
1983 {
1984   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1985   if { { ac_try="$ac_link"
1986 case "(($ac_try" in
1987   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1988   *) ac_try_echo=$ac_try;;
1989 esac
1990 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1991 $as_echo "$ac_try_echo"; } >&5
1992   (eval "$ac_link") 2>&5
1993   ac_status=$?
1994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1995   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1996   { { case "(($ac_try" in
1997   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1998   *) ac_try_echo=$ac_try;;
1999 esac
2000 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2001 $as_echo "$ac_try_echo"; } >&5
2002   (eval "$ac_try") 2>&5
2003   ac_status=$?
2004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2005   test $ac_status = 0; }; }; then :
2006   ac_retval=0
2007 else
2008   $as_echo "$as_me: program exited with status $ac_status" >&5
2009        $as_echo "$as_me: failed program was:" >&5
2010 sed 's/^/| /' conftest.$ac_ext >&5
2011
2012        ac_retval=$ac_status
2013 fi
2014   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2015   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2016   return $ac_retval
2017
2018 } # ac_fn_c_try_run
2019
2020 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2021 # -------------------------------------------------------
2022 # Tests whether HEADER exists and can be compiled using the include files in
2023 # INCLUDES, setting the cache variable VAR accordingly.
2024 ac_fn_c_check_header_compile ()
2025 {
2026   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2027   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2028 $as_echo_n "checking for $2... " >&6; }
2029 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2030   $as_echo_n "(cached) " >&6
2031 else
2032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2033 /* end confdefs.h.  */
2034 $4
2035 #include <$2>
2036 _ACEOF
2037 if ac_fn_c_try_compile "$LINENO"; then :
2038   eval "$3=yes"
2039 else
2040   eval "$3=no"
2041 fi
2042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2043 fi
2044 eval ac_res=\$$3
2045                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2046 $as_echo "$ac_res" >&6; }
2047   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2048
2049 } # ac_fn_c_check_header_compile
2050
2051 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2052 # --------------------------------------------
2053 # Tries to find the compile-time value of EXPR in a program that includes
2054 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2055 # computed
2056 ac_fn_c_compute_int ()
2057 {
2058   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2059   if test "$cross_compiling" = yes; then
2060     # Depending upon the size, compute the lo and hi bounds.
2061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2062 /* end confdefs.h.  */
2063 $4
2064 int
2065 main ()
2066 {
2067 static int test_array [1 - 2 * !(($2) >= 0)];
2068 test_array [0] = 0
2069
2070   ;
2071   return 0;
2072 }
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   ac_lo=0 ac_mid=0
2076   while :; do
2077     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2078 /* end confdefs.h.  */
2079 $4
2080 int
2081 main ()
2082 {
2083 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2084 test_array [0] = 0
2085
2086   ;
2087   return 0;
2088 }
2089 _ACEOF
2090 if ac_fn_c_try_compile "$LINENO"; then :
2091   ac_hi=$ac_mid; break
2092 else
2093   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2094                         if test $ac_lo -le $ac_mid; then
2095                           ac_lo= ac_hi=
2096                           break
2097                         fi
2098                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2099 fi
2100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2101   done
2102 else
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_hi=-1 ac_mid=-1
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_lo=$ac_mid; break
2134 else
2135   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2136                         if test $ac_mid -le $ac_hi; then
2137                           ac_lo= ac_hi=
2138                           break
2139                         fi
2140                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2141 fi
2142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2143   done
2144 else
2145   ac_lo= ac_hi=
2146 fi
2147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2148 fi
2149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2150 # Binary search between lo and hi bounds.
2151 while test "x$ac_lo" != "x$ac_hi"; do
2152   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2154 /* end confdefs.h.  */
2155 $4
2156 int
2157 main ()
2158 {
2159 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2160 test_array [0] = 0
2161
2162   ;
2163   return 0;
2164 }
2165 _ACEOF
2166 if ac_fn_c_try_compile "$LINENO"; then :
2167   ac_hi=$ac_mid
2168 else
2169   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172 done
2173 case $ac_lo in #((
2174 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2175 '') ac_retval=1 ;;
2176 esac
2177   else
2178     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2179 /* end confdefs.h.  */
2180 $4
2181 static long int longval () { return $2; }
2182 static unsigned long int ulongval () { return $2; }
2183 #include <stdio.h>
2184 #include <stdlib.h>
2185 int
2186 main ()
2187 {
2188
2189   FILE *f = fopen ("conftest.val", "w");
2190   if (! f)
2191     return 1;
2192   if (($2) < 0)
2193     {
2194       long int i = longval ();
2195       if (i != ($2))
2196         return 1;
2197       fprintf (f, "%ld", i);
2198     }
2199   else
2200     {
2201       unsigned long int i = ulongval ();
2202       if (i != ($2))
2203         return 1;
2204       fprintf (f, "%lu", i);
2205     }
2206   /* Do not output a trailing newline, as this causes \r\n confusion
2207      on some platforms.  */
2208   return ferror (f) || fclose (f) != 0;
2209
2210   ;
2211   return 0;
2212 }
2213 _ACEOF
2214 if ac_fn_c_try_run "$LINENO"; then :
2215   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2216 else
2217   ac_retval=1
2218 fi
2219 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2220   conftest.$ac_objext conftest.beam conftest.$ac_ext
2221 rm -f conftest.val
2222
2223   fi
2224   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2225   return $ac_retval
2226
2227 } # ac_fn_c_compute_int
2228
2229 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2230 # -------------------------------------------
2231 # Tests whether TYPE exists after having included INCLUDES, setting cache
2232 # variable VAR accordingly.
2233 ac_fn_c_check_type ()
2234 {
2235   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2237 $as_echo_n "checking for $2... " >&6; }
2238 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2239   $as_echo_n "(cached) " >&6
2240 else
2241   eval "$3=no"
2242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2243 /* end confdefs.h.  */
2244 $4
2245 int
2246 main ()
2247 {
2248 if (sizeof ($2))
2249          return 0;
2250   ;
2251   return 0;
2252 }
2253 _ACEOF
2254 if ac_fn_c_try_compile "$LINENO"; then :
2255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2256 /* end confdefs.h.  */
2257 $4
2258 int
2259 main ()
2260 {
2261 if (sizeof (($2)))
2262             return 0;
2263   ;
2264   return 0;
2265 }
2266 _ACEOF
2267 if ac_fn_c_try_compile "$LINENO"; then :
2268
2269 else
2270   eval "$3=yes"
2271 fi
2272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2273 fi
2274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2275 fi
2276 eval ac_res=\$$3
2277                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2278 $as_echo "$ac_res" >&6; }
2279   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2280
2281 } # ac_fn_c_check_type
2282
2283 # ac_fn_c_find_intX_t LINENO BITS VAR
2284 # -----------------------------------
2285 # Finds a signed integer type with width BITS, setting cache variable VAR
2286 # accordingly.
2287 ac_fn_c_find_intX_t ()
2288 {
2289   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2291 $as_echo_n "checking for int$2_t... " >&6; }
2292 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2293   $as_echo_n "(cached) " >&6
2294 else
2295   eval "$3=no"
2296      for ac_type in int$2_t 'int' 'long int' \
2297          'long long int' 'short int' 'signed char'; do
2298        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2299 /* end confdefs.h.  */
2300 $ac_includes_default
2301 int
2302 main ()
2303 {
2304 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2305 test_array [0] = 0
2306
2307   ;
2308   return 0;
2309 }
2310 _ACEOF
2311 if ac_fn_c_try_compile "$LINENO"; then :
2312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2313 /* end confdefs.h.  */
2314 $ac_includes_default
2315 int
2316 main ()
2317 {
2318 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2319                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2320 test_array [0] = 0
2321
2322   ;
2323   return 0;
2324 }
2325 _ACEOF
2326 if ac_fn_c_try_compile "$LINENO"; then :
2327
2328 else
2329   case $ac_type in #(
2330   int$2_t) :
2331     eval "$3=yes" ;; #(
2332   *) :
2333     eval "$3=\$ac_type" ;;
2334 esac
2335 fi
2336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2337 fi
2338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2339        eval as_val=\$$3
2340    if test "x$as_val" = x""no; then :
2341
2342 else
2343   break
2344 fi
2345      done
2346 fi
2347 eval ac_res=\$$3
2348                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2349 $as_echo "$ac_res" >&6; }
2350   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2351
2352 } # ac_fn_c_find_intX_t
2353
2354 # ac_fn_c_try_link LINENO
2355 # -----------------------
2356 # Try to link conftest.$ac_ext, and return whether this succeeded.
2357 ac_fn_c_try_link ()
2358 {
2359   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2360   rm -f conftest.$ac_objext conftest$ac_exeext
2361   if { { ac_try="$ac_link"
2362 case "(($ac_try" in
2363   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2364   *) ac_try_echo=$ac_try;;
2365 esac
2366 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2367 $as_echo "$ac_try_echo"; } >&5
2368   (eval "$ac_link") 2>conftest.err
2369   ac_status=$?
2370   if test -s conftest.err; then
2371     grep -v '^ *+' conftest.err >conftest.er1
2372     cat conftest.er1 >&5
2373     mv -f conftest.er1 conftest.err
2374   fi
2375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2376   test $ac_status = 0; } && {
2377          test -z "$ac_c_werror_flag" ||
2378          test ! -s conftest.err
2379        } && test -s conftest$ac_exeext && {
2380          test "$cross_compiling" = yes ||
2381          $as_test_x conftest$ac_exeext
2382        }; then :
2383   ac_retval=0
2384 else
2385   $as_echo "$as_me: failed program was:" >&5
2386 sed 's/^/| /' conftest.$ac_ext >&5
2387
2388         ac_retval=1
2389 fi
2390   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2391   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2392   # interfere with the next link command; also delete a directory that is
2393   # left behind by Apple's compiler.  We do this before executing the actions.
2394   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2395   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2396   return $ac_retval
2397
2398 } # ac_fn_c_try_link
2399
2400 # ac_fn_c_find_uintX_t LINENO BITS VAR
2401 # ------------------------------------
2402 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2403 # accordingly.
2404 ac_fn_c_find_uintX_t ()
2405 {
2406   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2408 $as_echo_n "checking for uint$2_t... " >&6; }
2409 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2410   $as_echo_n "(cached) " >&6
2411 else
2412   eval "$3=no"
2413      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2414          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2415        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2416 /* end confdefs.h.  */
2417 $ac_includes_default
2418 int
2419 main ()
2420 {
2421 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2422 test_array [0] = 0
2423
2424   ;
2425   return 0;
2426 }
2427 _ACEOF
2428 if ac_fn_c_try_compile "$LINENO"; then :
2429   case $ac_type in #(
2430   uint$2_t) :
2431     eval "$3=yes" ;; #(
2432   *) :
2433     eval "$3=\$ac_type" ;;
2434 esac
2435 fi
2436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2437        eval as_val=\$$3
2438    if test "x$as_val" = x""no; then :
2439
2440 else
2441   break
2442 fi
2443      done
2444 fi
2445 eval ac_res=\$$3
2446                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2447 $as_echo "$ac_res" >&6; }
2448   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2449
2450 } # ac_fn_c_find_uintX_t
2451
2452 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2453 # ----------------------------------------------
2454 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2455 ac_fn_c_check_header_preproc ()
2456 {
2457   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2459 $as_echo_n "checking for $2... " >&6; }
2460 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2461   $as_echo_n "(cached) " >&6
2462 else
2463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2464 /* end confdefs.h.  */
2465 #include <$2>
2466 _ACEOF
2467 if ac_fn_c_try_cpp "$LINENO"; then :
2468   eval "$3=yes"
2469 else
2470   eval "$3=no"
2471 fi
2472 rm -f conftest.err conftest.$ac_ext
2473 fi
2474 eval ac_res=\$$3
2475                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2476 $as_echo "$ac_res" >&6; }
2477   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2478
2479 } # ac_fn_c_check_header_preproc
2480
2481 # ac_fn_cxx_try_cpp LINENO
2482 # ------------------------
2483 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2484 ac_fn_cxx_try_cpp ()
2485 {
2486   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2487   if { { ac_try="$ac_cpp conftest.$ac_ext"
2488 case "(($ac_try" in
2489   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2490   *) ac_try_echo=$ac_try;;
2491 esac
2492 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2493 $as_echo "$ac_try_echo"; } >&5
2494   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2495   ac_status=$?
2496   if test -s conftest.err; then
2497     grep -v '^ *+' conftest.err >conftest.er1
2498     cat conftest.er1 >&5
2499     mv -f conftest.er1 conftest.err
2500   fi
2501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2502   test $ac_status = 0; } >/dev/null && {
2503          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2504          test ! -s conftest.err
2505        }; then :
2506   ac_retval=0
2507 else
2508   $as_echo "$as_me: failed program was:" >&5
2509 sed 's/^/| /' conftest.$ac_ext >&5
2510
2511     ac_retval=1
2512 fi
2513   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2514   return $ac_retval
2515
2516 } # ac_fn_cxx_try_cpp
2517
2518 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2519 # ------------------------------------------------
2520 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2521 ac_fn_cxx_check_header_preproc ()
2522 {
2523   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2525 $as_echo_n "checking for $2... " >&6; }
2526 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2527   $as_echo_n "(cached) " >&6
2528 else
2529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2530 /* end confdefs.h.  */
2531 #include <$2>
2532 _ACEOF
2533 if ac_fn_cxx_try_cpp "$LINENO"; then :
2534   eval "$3=yes"
2535 else
2536   eval "$3=no"
2537 fi
2538 rm -f conftest.err conftest.$ac_ext
2539 fi
2540 eval ac_res=\$$3
2541                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2542 $as_echo "$ac_res" >&6; }
2543   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2544
2545 } # ac_fn_cxx_check_header_preproc
2546
2547 # ac_fn_c_check_func LINENO FUNC VAR
2548 # ----------------------------------
2549 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2550 ac_fn_c_check_func ()
2551 {
2552   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2554 $as_echo_n "checking for $2... " >&6; }
2555 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2556   $as_echo_n "(cached) " >&6
2557 else
2558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2559 /* end confdefs.h.  */
2560 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2561    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2562 #define $2 innocuous_$2
2563
2564 /* System header to define __stub macros and hopefully few prototypes,
2565     which can conflict with char $2 (); below.
2566     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2567     <limits.h> exists even on freestanding compilers.  */
2568
2569 #ifdef __STDC__
2570 # include <limits.h>
2571 #else
2572 # include <assert.h>
2573 #endif
2574
2575 #undef $2
2576
2577 /* Override any GCC internal prototype to avoid an error.
2578    Use char because int might match the return type of a GCC
2579    builtin and then its argument prototype would still apply.  */
2580 #ifdef __cplusplus
2581 extern "C"
2582 #endif
2583 char $2 ();
2584 /* The GNU C library defines this for functions which it implements
2585     to always fail with ENOSYS.  Some functions are actually named
2586     something starting with __ and the normal name is an alias.  */
2587 #if defined __stub_$2 || defined __stub___$2
2588 choke me
2589 #endif
2590
2591 int
2592 main ()
2593 {
2594 return $2 ();
2595   ;
2596   return 0;
2597 }
2598 _ACEOF
2599 if ac_fn_c_try_link "$LINENO"; then :
2600   eval "$3=yes"
2601 else
2602   eval "$3=no"
2603 fi
2604 rm -f core conftest.err conftest.$ac_objext \
2605     conftest$ac_exeext conftest.$ac_ext
2606 fi
2607 eval ac_res=\$$3
2608                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2609 $as_echo "$ac_res" >&6; }
2610   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2611
2612 } # ac_fn_c_check_func
2613
2614 # ac_fn_cxx_try_link LINENO
2615 # -------------------------
2616 # Try to link conftest.$ac_ext, and return whether this succeeded.
2617 ac_fn_cxx_try_link ()
2618 {
2619   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2620   rm -f conftest.$ac_objext conftest$ac_exeext
2621   if { { ac_try="$ac_link"
2622 case "(($ac_try" in
2623   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2624   *) ac_try_echo=$ac_try;;
2625 esac
2626 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2627 $as_echo "$ac_try_echo"; } >&5
2628   (eval "$ac_link") 2>conftest.err
2629   ac_status=$?
2630   if test -s conftest.err; then
2631     grep -v '^ *+' conftest.err >conftest.er1
2632     cat conftest.er1 >&5
2633     mv -f conftest.er1 conftest.err
2634   fi
2635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2636   test $ac_status = 0; } && {
2637          test -z "$ac_cxx_werror_flag" ||
2638          test ! -s conftest.err
2639        } && test -s conftest$ac_exeext && {
2640          test "$cross_compiling" = yes ||
2641          $as_test_x conftest$ac_exeext
2642        }; then :
2643   ac_retval=0
2644 else
2645   $as_echo "$as_me: failed program was:" >&5
2646 sed 's/^/| /' conftest.$ac_ext >&5
2647
2648         ac_retval=1
2649 fi
2650   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2651   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2652   # interfere with the next link command; also delete a directory that is
2653   # left behind by Apple's compiler.  We do this before executing the actions.
2654   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2655   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2656   return $ac_retval
2657
2658 } # ac_fn_cxx_try_link
2659 cat >config.log <<_ACEOF
2660 This file contains any messages produced by compilers while
2661 running configure, to aid debugging if configure makes a mistake.
2662
2663 It was created by $as_me, which was
2664 generated by GNU Autoconf 2.64.  Invocation command line was
2665
2666   $ $0 $@
2667
2668 _ACEOF
2669 exec 5>>config.log
2670 {
2671 cat <<_ASUNAME
2672 ## --------- ##
2673 ## Platform. ##
2674 ## --------- ##
2675
2676 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2677 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2678 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2679 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2680 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2681
2682 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2683 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2684
2685 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2686 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2687 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2688 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2689 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2690 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2691 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2692
2693 _ASUNAME
2694
2695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2696 for as_dir in $PATH
2697 do
2698   IFS=$as_save_IFS
2699   test -z "$as_dir" && as_dir=.
2700     $as_echo "PATH: $as_dir"
2701   done
2702 IFS=$as_save_IFS
2703
2704 } >&5
2705
2706 cat >&5 <<_ACEOF
2707
2708
2709 ## ----------- ##
2710 ## Core tests. ##
2711 ## ----------- ##
2712
2713 _ACEOF
2714
2715
2716 # Keep a trace of the command line.
2717 # Strip out --no-create and --no-recursion so they do not pile up.
2718 # Strip out --silent because we don't want to record it for future runs.
2719 # Also quote any args containing shell meta-characters.
2720 # Make two passes to allow for proper duplicate-argument suppression.
2721 ac_configure_args=
2722 ac_configure_args0=
2723 ac_configure_args1=
2724 ac_must_keep_next=false
2725 for ac_pass in 1 2
2726 do
2727   for ac_arg
2728   do
2729     case $ac_arg in
2730     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2731     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2732     | -silent | --silent | --silen | --sile | --sil)
2733       continue ;;
2734     *\'*)
2735       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2736     esac
2737     case $ac_pass in
2738     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2739     2)
2740       as_fn_append ac_configure_args1 " '$ac_arg'"
2741       if test $ac_must_keep_next = true; then
2742         ac_must_keep_next=false # Got value, back to normal.
2743       else
2744         case $ac_arg in
2745           *=* | --config-cache | -C | -disable-* | --disable-* \
2746           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2747           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2748           | -with-* | --with-* | -without-* | --without-* | --x)
2749             case "$ac_configure_args0 " in
2750               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2751             esac
2752             ;;
2753           -* ) ac_must_keep_next=true ;;
2754         esac
2755       fi
2756       as_fn_append ac_configure_args " '$ac_arg'"
2757       ;;
2758     esac
2759   done
2760 done
2761 { ac_configure_args0=; unset ac_configure_args0;}
2762 { ac_configure_args1=; unset ac_configure_args1;}
2763
2764 # When interrupted or exit'd, cleanup temporary files, and complete
2765 # config.log.  We remove comments because anyway the quotes in there
2766 # would cause problems or look ugly.
2767 # WARNING: Use '\'' to represent an apostrophe within the trap.
2768 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2769 trap 'exit_status=$?
2770   # Save into config.log some information that might help in debugging.
2771   {
2772     echo
2773
2774     cat <<\_ASBOX
2775 ## ---------------- ##
2776 ## Cache variables. ##
2777 ## ---------------- ##
2778 _ASBOX
2779     echo
2780     # The following way of writing the cache mishandles newlines in values,
2781 (
2782   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2783     eval ac_val=\$$ac_var
2784     case $ac_val in #(
2785     *${as_nl}*)
2786       case $ac_var in #(
2787       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2788 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2789       esac
2790       case $ac_var in #(
2791       _ | IFS | as_nl) ;; #(
2792       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2793       *) { eval $ac_var=; unset $ac_var;} ;;
2794       esac ;;
2795     esac
2796   done
2797   (set) 2>&1 |
2798     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2799     *${as_nl}ac_space=\ *)
2800       sed -n \
2801         "s/'\''/'\''\\\\'\'''\''/g;
2802           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2803       ;; #(
2804     *)
2805       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2806       ;;
2807     esac |
2808     sort
2809 )
2810     echo
2811
2812     cat <<\_ASBOX
2813 ## ----------------- ##
2814 ## Output variables. ##
2815 ## ----------------- ##
2816 _ASBOX
2817     echo
2818     for ac_var in $ac_subst_vars
2819     do
2820       eval ac_val=\$$ac_var
2821       case $ac_val in
2822       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2823       esac
2824       $as_echo "$ac_var='\''$ac_val'\''"
2825     done | sort
2826     echo
2827
2828     if test -n "$ac_subst_files"; then
2829       cat <<\_ASBOX
2830 ## ------------------- ##
2831 ## File substitutions. ##
2832 ## ------------------- ##
2833 _ASBOX
2834       echo
2835       for ac_var in $ac_subst_files
2836       do
2837         eval ac_val=\$$ac_var
2838         case $ac_val in
2839         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2840         esac
2841         $as_echo "$ac_var='\''$ac_val'\''"
2842       done | sort
2843       echo
2844     fi
2845
2846     if test -s confdefs.h; then
2847       cat <<\_ASBOX
2848 ## ----------- ##
2849 ## confdefs.h. ##
2850 ## ----------- ##
2851 _ASBOX
2852       echo
2853       cat confdefs.h
2854       echo
2855     fi
2856     test "$ac_signal" != 0 &&
2857       $as_echo "$as_me: caught signal $ac_signal"
2858     $as_echo "$as_me: exit $exit_status"
2859   } >&5
2860   rm -f core *.core core.conftest.* &&
2861     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2862     exit $exit_status
2863 ' 0
2864 for ac_signal in 1 2 13 15; do
2865   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2866 done
2867 ac_signal=0
2868
2869 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2870 rm -f -r conftest* confdefs.h
2871
2872 $as_echo "/* confdefs.h */" > confdefs.h
2873
2874 # Predefined preprocessor variables.
2875
2876 cat >>confdefs.h <<_ACEOF
2877 #define PACKAGE_NAME "$PACKAGE_NAME"
2878 _ACEOF
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2886 _ACEOF
2887
2888 cat >>confdefs.h <<_ACEOF
2889 #define PACKAGE_STRING "$PACKAGE_STRING"
2890 _ACEOF
2891
2892 cat >>confdefs.h <<_ACEOF
2893 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2894 _ACEOF
2895
2896 cat >>confdefs.h <<_ACEOF
2897 #define PACKAGE_URL "$PACKAGE_URL"
2898 _ACEOF
2899
2900
2901 # Let the site file select an alternate cache file if it wants to.
2902 # Prefer an explicitly selected file to automatically selected ones.
2903 ac_site_file1=NONE
2904 ac_site_file2=NONE
2905 if test -n "$CONFIG_SITE"; then
2906   ac_site_file1=$CONFIG_SITE
2907 elif test "x$prefix" != xNONE; then
2908   ac_site_file1=$prefix/share/config.site
2909   ac_site_file2=$prefix/etc/config.site
2910 else
2911   ac_site_file1=$ac_default_prefix/share/config.site
2912   ac_site_file2=$ac_default_prefix/etc/config.site
2913 fi
2914 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2915 do
2916   test "x$ac_site_file" = xNONE && continue
2917   if test -r "$ac_site_file"; then
2918     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2919 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2920     sed 's/^/| /' "$ac_site_file" >&5
2921     . "$ac_site_file"
2922   fi
2923 done
2924
2925 if test -r "$cache_file"; then
2926   # Some versions of bash will fail to source /dev/null (special
2927   # files actually), so we avoid doing that.
2928   if test -f "$cache_file"; then
2929     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2930 $as_echo "$as_me: loading cache $cache_file" >&6;}
2931     case $cache_file in
2932       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2933       *)                      . "./$cache_file";;
2934     esac
2935   fi
2936 else
2937   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2938 $as_echo "$as_me: creating cache $cache_file" >&6;}
2939   >$cache_file
2940 fi
2941
2942 # Check that the precious variables saved in the cache have kept the same
2943 # value.
2944 ac_cache_corrupted=false
2945 for ac_var in $ac_precious_vars; do
2946   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2947   eval ac_new_set=\$ac_env_${ac_var}_set
2948   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2949   eval ac_new_val=\$ac_env_${ac_var}_value
2950   case $ac_old_set,$ac_new_set in
2951     set,)
2952       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2953 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2954       ac_cache_corrupted=: ;;
2955     ,set)
2956       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2957 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2958       ac_cache_corrupted=: ;;
2959     ,);;
2960     *)
2961       if test "x$ac_old_val" != "x$ac_new_val"; then
2962         # differences in whitespace do not lead to failure.
2963         ac_old_val_w=`echo x $ac_old_val`
2964         ac_new_val_w=`echo x $ac_new_val`
2965         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2966           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2967 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2968           ac_cache_corrupted=:
2969         else
2970           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2971 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2972           eval $ac_var=\$ac_old_val
2973         fi
2974         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2975 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2976         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2977 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2978       fi;;
2979   esac
2980   # Pass precious variables to config.status.
2981   if test "$ac_new_set" = set; then
2982     case $ac_new_val in
2983     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2984     *) ac_arg=$ac_var=$ac_new_val ;;
2985     esac
2986     case " $ac_configure_args " in
2987       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2988       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2989     esac
2990   fi
2991 done
2992 if $ac_cache_corrupted; then
2993   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2994 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2995   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2996 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2997   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2998 fi
2999 ## -------------------- ##
3000 ## Main body of script. ##
3001 ## -------------------- ##
3002
3003 ac_ext=c
3004 ac_cpp='$CPP $CPPFLAGS'
3005 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3006 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3007 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3008
3009
3010
3011
3012
3013
3014 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3015
3016
3017 gcc_version=`cat $srcdir/BASE-VER`
3018
3019 # Determine the host, build, and target systems
3020 ac_aux_dir=
3021 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3022   for ac_t in install-sh install.sh shtool; do
3023     if test -f "$ac_dir/$ac_t"; then
3024       ac_aux_dir=$ac_dir
3025       ac_install_sh="$ac_aux_dir/$ac_t -c"
3026       break 2
3027     fi
3028   done
3029 done
3030 if test -z "$ac_aux_dir"; then
3031   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3032 fi
3033
3034 # These three variables are undocumented and unsupported,
3035 # and are intended to be withdrawn in a future Autoconf release.
3036 # They can cause serious problems if a builder's source tree is in a directory
3037 # whose full name contains unusual characters.
3038 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3039 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3040 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3041
3042
3043 # Make sure we can run config.sub.
3044 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3045   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3046
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3048 $as_echo_n "checking build system type... " >&6; }
3049 if test "${ac_cv_build+set}" = set; then :
3050   $as_echo_n "(cached) " >&6
3051 else
3052   ac_build_alias=$build_alias
3053 test "x$ac_build_alias" = x &&
3054   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3055 test "x$ac_build_alias" = x &&
3056   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3057 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3058   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3059
3060 fi
3061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3062 $as_echo "$ac_cv_build" >&6; }
3063 case $ac_cv_build in
3064 *-*-*) ;;
3065 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3066 esac
3067 build=$ac_cv_build
3068 ac_save_IFS=$IFS; IFS='-'
3069 set x $ac_cv_build
3070 shift
3071 build_cpu=$1
3072 build_vendor=$2
3073 shift; shift
3074 # Remember, the first character of IFS is used to create $*,
3075 # except with old shells:
3076 build_os=$*
3077 IFS=$ac_save_IFS
3078 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3079
3080
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3082 $as_echo_n "checking host system type... " >&6; }
3083 if test "${ac_cv_host+set}" = set; then :
3084   $as_echo_n "(cached) " >&6
3085 else
3086   if test "x$host_alias" = x; then
3087   ac_cv_host=$ac_cv_build
3088 else
3089   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3090     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3091 fi
3092
3093 fi
3094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3095 $as_echo "$ac_cv_host" >&6; }
3096 case $ac_cv_host in
3097 *-*-*) ;;
3098 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3099 esac
3100 host=$ac_cv_host
3101 ac_save_IFS=$IFS; IFS='-'
3102 set x $ac_cv_host
3103 shift
3104 host_cpu=$1
3105 host_vendor=$2
3106 shift; shift
3107 # Remember, the first character of IFS is used to create $*,
3108 # except with old shells:
3109 host_os=$*
3110 IFS=$ac_save_IFS
3111 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3112
3113
3114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3115 $as_echo_n "checking target system type... " >&6; }
3116 if test "${ac_cv_target+set}" = set; then :
3117   $as_echo_n "(cached) " >&6
3118 else
3119   if test "x$target_alias" = x; then
3120   ac_cv_target=$ac_cv_host
3121 else
3122   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3123     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3124 fi
3125
3126 fi
3127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3128 $as_echo "$ac_cv_target" >&6; }
3129 case $ac_cv_target in
3130 *-*-*) ;;
3131 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3132 esac
3133 target=$ac_cv_target
3134 ac_save_IFS=$IFS; IFS='-'
3135 set x $ac_cv_target
3136 shift
3137 target_cpu=$1
3138 target_vendor=$2
3139 shift; shift
3140 # Remember, the first character of IFS is used to create $*,
3141 # except with old shells:
3142 target_os=$*
3143 IFS=$ac_save_IFS
3144 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3145
3146
3147 # The aliases save the names the user supplied, while $host etc.
3148 # will get canonicalized.
3149 test -n "$target_alias" &&
3150   test "$program_prefix$program_suffix$program_transform_name" = \
3151     NONENONEs,x,x, &&
3152   program_prefix=${target_alias}-
3153
3154 # Determine the noncanonical target name, for directory use.
3155  case ${build_alias} in
3156   "") build_noncanonical=${build} ;;
3157   *) build_noncanonical=${build_alias} ;;
3158 esac
3159
3160  case ${host_alias} in
3161   "") host_noncanonical=${build_noncanonical} ;;
3162   *) host_noncanonical=${host_alias} ;;
3163 esac
3164
3165  case ${target_alias} in
3166   "") target_noncanonical=${host_noncanonical} ;;
3167   *) target_noncanonical=${target_alias} ;;
3168 esac
3169
3170
3171
3172
3173 # Determine the target- and build-specific subdirectories
3174
3175 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3176 # have matching libraries, they should use host libraries: Makefile.tpl
3177 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3178 # However, they still use the build modules, because the corresponding
3179 # host modules (e.g. bison) are only built for the host when bootstrap
3180 # finishes. So:
3181 # - build_subdir is where we find build modules, and never changes.
3182 # - build_libsubdir is where we find build libraries, and can be overridden.
3183
3184 # Prefix 'build-' so this never conflicts with target_subdir.
3185 build_subdir="build-${build_noncanonical}"
3186
3187 # Check whether --with-build-libsubdir was given.
3188 if test "${with_build_libsubdir+set}" = set; then :
3189   withval=$with_build_libsubdir; build_libsubdir="$withval"
3190 else
3191   build_libsubdir="$build_subdir"
3192 fi
3193
3194 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3195 if ( test $srcdir = . && test -d gcc ) \
3196    || test -d $srcdir/../host-${host_noncanonical}; then
3197   host_subdir="host-${host_noncanonical}"
3198 else
3199   host_subdir=.
3200 fi
3201 # No prefix.
3202 target_subdir=${target_noncanonical}
3203
3204
3205 # Set program_transform_name
3206 test "$program_prefix" != NONE &&
3207   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3208 # Use a double $ so make ignores it.
3209 test "$program_suffix" != NONE &&
3210   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3211 # Double any \ or $.
3212 # By default was `s,x,x', remove it if useless.
3213 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3214 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3215
3216
3217 # Check for bogus environment variables.
3218 # Test if LIBRARY_PATH contains the notation for the current directory
3219 # since this would lead to problems installing/building glibc.
3220 # LIBRARY_PATH contains the current directory if one of the following
3221 # is true:
3222 # - one of the terminals (":" and ";") is the first or last sign
3223 # - two terminals occur directly after each other
3224 # - the path contains an element with a dot in it
3225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3226 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3227 case ${LIBRARY_PATH} in
3228   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3229     library_path_setting="contains current directory"
3230     ;;
3231   *)
3232     library_path_setting="ok"
3233     ;;
3234 esac
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3236 $as_echo "$library_path_setting" >&6; }
3237 if test "$library_path_setting" != "ok"; then
3238 as_fn_error "
3239 *** LIBRARY_PATH shouldn't contain the current directory when
3240 *** building gcc. Please change the environment variable
3241 *** and run configure again." "$LINENO" 5
3242 fi
3243
3244 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3245 # since this would lead to problems installing/building glibc.
3246 # GCC_EXEC_PREFIX contains the current directory if one of the following
3247 # is true:
3248 # - one of the terminals (":" and ";") is the first or last sign
3249 # - two terminals occur directly after each other
3250 # - the path contains an element with a dot in it
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3252 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3253 case ${GCC_EXEC_PREFIX} in
3254   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3255     gcc_exec_prefix_setting="contains current directory"
3256     ;;
3257   *)
3258     gcc_exec_prefix_setting="ok"
3259     ;;
3260 esac
3261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3262 $as_echo "$gcc_exec_prefix_setting" >&6; }
3263 if test "$gcc_exec_prefix_setting" != "ok"; then
3264 as_fn_error "
3265 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3266 *** building gcc. Please change the environment variable
3267 *** and run configure again." "$LINENO" 5
3268 fi
3269
3270 # -----------
3271 # Directories
3272 # -----------
3273
3274 # Specify the local prefix
3275 local_prefix=
3276
3277 # Check whether --with-local-prefix was given.
3278 if test "${with_local_prefix+set}" = set; then :
3279   withval=$with_local_prefix; case "${withval}" in
3280 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3281 no)     ;;
3282 *)      local_prefix=$with_local_prefix ;;
3283 esac
3284 fi
3285
3286
3287 # Default local prefix if it is empty
3288 if test x$local_prefix = x; then
3289         local_prefix=/usr/local
3290 fi
3291
3292 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3293 # passed in by the toplevel make and thus we'd get different behavior
3294 # depending on where we built the sources.
3295 gcc_gxx_include_dir=
3296 # Specify the g++ header file directory
3297
3298 # Check whether --with-gxx-include-dir was given.
3299 if test "${with_gxx_include_dir+set}" = set; then :
3300   withval=$with_gxx_include_dir; case "${withval}" in
3301 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3302 no)     ;;
3303 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3304 esac
3305 fi
3306
3307
3308 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3309 if test x${gcc_gxx_include_dir} = x; then
3310   if test x${enable_version_specific_runtime_libs} = xyes; then
3311     gcc_gxx_include_dir='${libsubdir}/include/c++'
3312   else
3313     libstdcxx_incdir='include/c++/$(version)'
3314     if test x$host != x$target; then
3315        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3316     fi
3317     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3318   fi
3319 fi
3320
3321 gcc_gxx_include_dir_add_sysroot=0
3322 if test "${with_sysroot+set}" = set; then
3323   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3324   if test "${gcc_gxx_without_sysroot}"; then
3325     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3326     gcc_gxx_include_dir_add_sysroot=1
3327   fi
3328 fi
3329
3330
3331 # Check whether --with-cpp_install_dir was given.
3332 if test "${with_cpp_install_dir+set}" = set; then :
3333   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3334   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3335 elif test x$withval != xno; then
3336   cpp_install_dir=$withval
3337 fi
3338 fi
3339
3340
3341 # We would like to our source tree to be readonly.  However when releases or
3342 # pre-releases are generated, the flex/bison generated files as well as the
3343 # various formats of manuals need to be included along with the rest of the
3344 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3345 # just that.
3346
3347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3348 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3349     # Check whether --enable-generated-files-in-srcdir was given.
3350 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3351   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3352 else
3353   generated_files_in_srcdir=no
3354 fi
3355
3356
3357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3358 $as_echo "$generated_files_in_srcdir" >&6; }
3359
3360 if test "$generated_files_in_srcdir" = "yes"; then
3361   GENINSRC=''
3362 else
3363   GENINSRC='#'
3364 fi
3365
3366
3367 # -------------------
3368 # Find default linker
3369 # -------------------
3370
3371 # With GNU ld
3372
3373 # Check whether --with-gnu-ld was given.
3374 if test "${with_gnu_ld+set}" = set; then :
3375   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3376 else
3377   gnu_ld_flag=no
3378 fi
3379
3380
3381 # With pre-defined ld
3382
3383 # Check whether --with-ld was given.
3384 if test "${with_ld+set}" = set; then :
3385   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3386 fi
3387
3388 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3389   if test ! -x "$DEFAULT_LINKER"; then
3390     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3391   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3392     gnu_ld_flag=yes
3393   fi
3394
3395 cat >>confdefs.h <<_ACEOF
3396 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3397 _ACEOF
3398
3399 fi
3400
3401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3402 $as_echo_n "checking whether a default linker was specified... " >&6; }
3403 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3404   if test x"$gnu_ld_flag" = x"no"; then
3405     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3406 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3407   else
3408     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3409 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3410   fi
3411 else
3412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3413 $as_echo "no" >&6; }
3414 fi
3415
3416 # With demangler in GNU ld
3417
3418 # Check whether --with-demangler-in-ld was given.
3419 if test "${with_demangler_in_ld+set}" = set; then :
3420   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3421 else
3422   demangler_in_ld=yes
3423 fi
3424
3425
3426 # ----------------------
3427 # Find default assembler
3428 # ----------------------
3429
3430 # With GNU as
3431
3432 # Check whether --with-gnu-as was given.
3433 if test "${with_gnu_as+set}" = set; then :
3434   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3435 else
3436   gas_flag=no
3437 fi
3438
3439
3440
3441 # Check whether --with-as was given.
3442 if test "${with_as+set}" = set; then :
3443   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3444 fi
3445
3446 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3447   if test ! -x "$DEFAULT_ASSEMBLER"; then
3448     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3449   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3450     gas_flag=yes
3451   fi
3452
3453 cat >>confdefs.h <<_ACEOF
3454 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3455 _ACEOF
3456
3457 fi
3458
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3460 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3461 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3462   if test x"$gas_flag" = x"no"; then
3463     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3464 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3465   else
3466     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3467 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3468   fi
3469 else
3470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3471 $as_echo "no" >&6; }
3472 fi
3473
3474 # ---------------
3475 # Find C compiler
3476 # ---------------
3477
3478 # If a non-executable a.out is present (e.g. created by GNU as above even if
3479 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3480 # file, even when creating an executable, so an execution test fails.
3481 # Remove possible default executable files to avoid this.
3482 #
3483 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3484 # Autoconf includes it.
3485 rm -f a.out a.exe b.out
3486
3487 # Find the native compiler
3488 ac_ext=c
3489 ac_cpp='$CPP $CPPFLAGS'
3490 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3491 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3492 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3493 if test -n "$ac_tool_prefix"; then
3494   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3495 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3497 $as_echo_n "checking for $ac_word... " >&6; }
3498 if test "${ac_cv_prog_CC+set}" = set; then :
3499   $as_echo_n "(cached) " >&6
3500 else
3501   if test -n "$CC"; then
3502   ac_cv_prog_CC="$CC" # Let the user override the test.
3503 else
3504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3505 for as_dir in $PATH
3506 do
3507   IFS=$as_save_IFS
3508   test -z "$as_dir" && as_dir=.
3509     for ac_exec_ext in '' $ac_executable_extensions; do
3510   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3511     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3513     break 2
3514   fi
3515 done
3516   done
3517 IFS=$as_save_IFS
3518
3519 fi
3520 fi
3521 CC=$ac_cv_prog_CC
3522 if test -n "$CC"; then
3523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3524 $as_echo "$CC" >&6; }
3525 else
3526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3527 $as_echo "no" >&6; }
3528 fi
3529
3530
3531 fi
3532 if test -z "$ac_cv_prog_CC"; then
3533   ac_ct_CC=$CC
3534   # Extract the first word of "gcc", so it can be a program name with args.
3535 set dummy gcc; ac_word=$2
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3537 $as_echo_n "checking for $ac_word... " >&6; }
3538 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3539   $as_echo_n "(cached) " >&6
3540 else
3541   if test -n "$ac_ct_CC"; then
3542   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3543 else
3544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3545 for as_dir in $PATH
3546 do
3547   IFS=$as_save_IFS
3548   test -z "$as_dir" && as_dir=.
3549     for ac_exec_ext in '' $ac_executable_extensions; do
3550   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3551     ac_cv_prog_ac_ct_CC="gcc"
3552     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3553     break 2
3554   fi
3555 done
3556   done
3557 IFS=$as_save_IFS
3558
3559 fi
3560 fi
3561 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3562 if test -n "$ac_ct_CC"; then
3563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3564 $as_echo "$ac_ct_CC" >&6; }
3565 else
3566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3567 $as_echo "no" >&6; }
3568 fi
3569
3570   if test "x$ac_ct_CC" = x; then
3571     CC=""
3572   else
3573     case $cross_compiling:$ac_tool_warned in
3574 yes:)
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3576 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3577 ac_tool_warned=yes ;;
3578 esac
3579     CC=$ac_ct_CC
3580   fi
3581 else
3582   CC="$ac_cv_prog_CC"
3583 fi
3584
3585 if test -z "$CC"; then
3586           if test -n "$ac_tool_prefix"; then
3587     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3588 set dummy ${ac_tool_prefix}cc; ac_word=$2
3589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3590 $as_echo_n "checking for $ac_word... " >&6; }
3591 if test "${ac_cv_prog_CC+set}" = set; then :
3592   $as_echo_n "(cached) " >&6
3593 else
3594   if test -n "$CC"; then
3595   ac_cv_prog_CC="$CC" # Let the user override the test.
3596 else
3597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3598 for as_dir in $PATH
3599 do
3600   IFS=$as_save_IFS
3601   test -z "$as_dir" && as_dir=.
3602     for ac_exec_ext in '' $ac_executable_extensions; do
3603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3604     ac_cv_prog_CC="${ac_tool_prefix}cc"
3605     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3606     break 2
3607   fi
3608 done
3609   done
3610 IFS=$as_save_IFS
3611
3612 fi
3613 fi
3614 CC=$ac_cv_prog_CC
3615 if test -n "$CC"; then
3616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3617 $as_echo "$CC" >&6; }
3618 else
3619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3620 $as_echo "no" >&6; }
3621 fi
3622
3623
3624   fi
3625 fi
3626 if test -z "$CC"; then
3627   # Extract the first word of "cc", so it can be a program name with args.
3628 set dummy cc; ac_word=$2
3629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3630 $as_echo_n "checking for $ac_word... " >&6; }
3631 if test "${ac_cv_prog_CC+set}" = set; then :
3632   $as_echo_n "(cached) " >&6
3633 else
3634   if test -n "$CC"; then
3635   ac_cv_prog_CC="$CC" # Let the user override the test.
3636 else
3637   ac_prog_rejected=no
3638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3639 for as_dir in $PATH
3640 do
3641   IFS=$as_save_IFS
3642   test -z "$as_dir" && as_dir=.
3643     for ac_exec_ext in '' $ac_executable_extensions; do
3644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3645     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3646        ac_prog_rejected=yes
3647        continue
3648      fi
3649     ac_cv_prog_CC="cc"
3650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3651     break 2
3652   fi
3653 done
3654   done
3655 IFS=$as_save_IFS
3656
3657 if test $ac_prog_rejected = yes; then
3658   # We found a bogon in the path, so make sure we never use it.
3659   set dummy $ac_cv_prog_CC
3660   shift
3661   if test $# != 0; then
3662     # We chose a different compiler from the bogus one.
3663     # However, it has the same basename, so the bogon will be chosen
3664     # first if we set CC to just the basename; use the full file name.
3665     shift
3666     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3667   fi
3668 fi
3669 fi
3670 fi
3671 CC=$ac_cv_prog_CC
3672 if test -n "$CC"; then
3673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3674 $as_echo "$CC" >&6; }
3675 else
3676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3677 $as_echo "no" >&6; }
3678 fi
3679
3680
3681 fi
3682 if test -z "$CC"; then
3683   if test -n "$ac_tool_prefix"; then
3684   for ac_prog in cl.exe
3685   do
3686     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3687 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3689 $as_echo_n "checking for $ac_word... " >&6; }
3690 if test "${ac_cv_prog_CC+set}" = set; then :
3691   $as_echo_n "(cached) " >&6
3692 else
3693   if test -n "$CC"; then
3694   ac_cv_prog_CC="$CC" # Let the user override the test.
3695 else
3696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3697 for as_dir in $PATH
3698 do
3699   IFS=$as_save_IFS
3700   test -z "$as_dir" && as_dir=.
3701     for ac_exec_ext in '' $ac_executable_extensions; do
3702   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3703     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3705     break 2
3706   fi
3707 done
3708   done
3709 IFS=$as_save_IFS
3710
3711 fi
3712 fi
3713 CC=$ac_cv_prog_CC
3714 if test -n "$CC"; then
3715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3716 $as_echo "$CC" >&6; }
3717 else
3718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3719 $as_echo "no" >&6; }
3720 fi
3721
3722
3723     test -n "$CC" && break
3724   done
3725 fi
3726 if test -z "$CC"; then
3727   ac_ct_CC=$CC
3728   for ac_prog in cl.exe
3729 do
3730   # Extract the first word of "$ac_prog", so it can be a program name with args.
3731 set dummy $ac_prog; ac_word=$2
3732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3733 $as_echo_n "checking for $ac_word... " >&6; }
3734 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3735   $as_echo_n "(cached) " >&6
3736 else
3737   if test -n "$ac_ct_CC"; then
3738   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3739 else
3740 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3741 for as_dir in $PATH
3742 do
3743   IFS=$as_save_IFS
3744   test -z "$as_dir" && as_dir=.
3745     for ac_exec_ext in '' $ac_executable_extensions; do
3746   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3747     ac_cv_prog_ac_ct_CC="$ac_prog"
3748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3749     break 2
3750   fi
3751 done
3752   done
3753 IFS=$as_save_IFS
3754
3755 fi
3756 fi
3757 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3758 if test -n "$ac_ct_CC"; then
3759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3760 $as_echo "$ac_ct_CC" >&6; }
3761 else
3762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3763 $as_echo "no" >&6; }
3764 fi
3765
3766
3767   test -n "$ac_ct_CC" && break
3768 done
3769
3770   if test "x$ac_ct_CC" = x; then
3771     CC=""
3772   else
3773     case $cross_compiling:$ac_tool_warned in
3774 yes:)
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3776 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3777 ac_tool_warned=yes ;;
3778 esac
3779     CC=$ac_ct_CC
3780   fi
3781 fi
3782
3783 fi
3784
3785
3786 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3787 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3788 as_fn_error "no acceptable C compiler found in \$PATH
3789 See \`config.log' for more details." "$LINENO" 5; }
3790
3791 # Provide some information about the compiler.
3792 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3793 set X $ac_compile
3794 ac_compiler=$2
3795 for ac_option in --version -v -V -qversion; do
3796   { { ac_try="$ac_compiler $ac_option >&5"
3797 case "(($ac_try" in
3798   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3799   *) ac_try_echo=$ac_try;;
3800 esac
3801 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3802 $as_echo "$ac_try_echo"; } >&5
3803   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3804   ac_status=$?
3805   if test -s conftest.err; then
3806     sed '10a\
3807 ... rest of stderr output deleted ...
3808          10q' conftest.err >conftest.er1
3809     cat conftest.er1 >&5
3810     rm -f conftest.er1 conftest.err
3811   fi
3812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3813   test $ac_status = 0; }
3814 done
3815
3816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3817 /* end confdefs.h.  */
3818
3819 int
3820 main ()
3821 {
3822
3823   ;
3824   return 0;
3825 }
3826 _ACEOF
3827 ac_clean_files_save=$ac_clean_files
3828 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3829 # Try to create an executable without -o first, disregard a.out.
3830 # It will help us diagnose broken compilers, and finding out an intuition
3831 # of exeext.
3832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3833 $as_echo_n "checking for C compiler default output file name... " >&6; }
3834 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3835
3836 # The possible output files:
3837 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3838
3839 ac_rmfiles=
3840 for ac_file in $ac_files
3841 do
3842   case $ac_file in
3843     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3844     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3845   esac
3846 done
3847 rm -f $ac_rmfiles
3848
3849 if { { ac_try="$ac_link_default"
3850 case "(($ac_try" in
3851   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3852   *) ac_try_echo=$ac_try;;
3853 esac
3854 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3855 $as_echo "$ac_try_echo"; } >&5
3856   (eval "$ac_link_default") 2>&5
3857   ac_status=$?
3858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3859   test $ac_status = 0; }; then :
3860   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3861 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3862 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3863 # so that the user can short-circuit this test for compilers unknown to
3864 # Autoconf.
3865 for ac_file in $ac_files ''
3866 do
3867   test -f "$ac_file" || continue
3868   case $ac_file in
3869     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3870         ;;
3871     [ab].out )
3872         # We found the default executable, but exeext='' is most
3873         # certainly right.
3874         break;;
3875     *.* )
3876         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3877         then :; else
3878            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3879         fi
3880         # We set ac_cv_exeext here because the later test for it is not
3881         # safe: cross compilers may not add the suffix if given an `-o'
3882         # argument, so we may need to know it at that point already.
3883         # Even if this section looks crufty: it has the advantage of
3884         # actually working.
3885         break;;
3886     * )
3887         break;;
3888   esac
3889 done
3890 test "$ac_cv_exeext" = no && ac_cv_exeext=
3891
3892 else
3893   ac_file=''
3894 fi
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3896 $as_echo "$ac_file" >&6; }
3897 if test -z "$ac_file"; then :
3898   $as_echo "$as_me: failed program was:" >&5
3899 sed 's/^/| /' conftest.$ac_ext >&5
3900
3901 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3902 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3903 { as_fn_set_status 77
3904 as_fn_error "C compiler cannot create executables
3905 See \`config.log' for more details." "$LINENO" 5; }; }
3906 fi
3907 ac_exeext=$ac_cv_exeext
3908
3909 # Check that the compiler produces executables we can run.  If not, either
3910 # the compiler is broken, or we cross compile.
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3912 $as_echo_n "checking whether the C compiler works... " >&6; }
3913 # If not cross compiling, check that we can run a simple program.
3914 if test "$cross_compiling" != yes; then
3915   if { ac_try='./$ac_file'
3916   { { case "(($ac_try" in
3917   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3918   *) ac_try_echo=$ac_try;;
3919 esac
3920 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3921 $as_echo "$ac_try_echo"; } >&5
3922   (eval "$ac_try") 2>&5
3923   ac_status=$?
3924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3925   test $ac_status = 0; }; }; then
3926     cross_compiling=no
3927   else
3928     if test "$cross_compiling" = maybe; then
3929         cross_compiling=yes
3930     else
3931         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3932 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3933 as_fn_error "cannot run C compiled programs.
3934 If you meant to cross compile, use \`--host'.
3935 See \`config.log' for more details." "$LINENO" 5; }
3936     fi
3937   fi
3938 fi
3939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3940 $as_echo "yes" >&6; }
3941
3942 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3943 ac_clean_files=$ac_clean_files_save
3944 # Check that the compiler produces executables we can run.  If not, either
3945 # the compiler is broken, or we cross compile.
3946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3947 $as_echo_n "checking whether we are cross compiling... " >&6; }
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3949 $as_echo "$cross_compiling" >&6; }
3950
3951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3952 $as_echo_n "checking for suffix of executables... " >&6; }
3953 if { { ac_try="$ac_link"
3954 case "(($ac_try" in
3955   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3956   *) ac_try_echo=$ac_try;;
3957 esac
3958 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3959 $as_echo "$ac_try_echo"; } >&5
3960   (eval "$ac_link") 2>&5
3961   ac_status=$?
3962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3963   test $ac_status = 0; }; then :
3964   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3965 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3966 # work properly (i.e., refer to `conftest.exe'), while it won't with
3967 # `rm'.
3968 for ac_file in conftest.exe conftest conftest.*; do
3969   test -f "$ac_file" || continue
3970   case $ac_file in
3971     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3972     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3973           break;;
3974     * ) break;;
3975   esac
3976 done
3977 else
3978   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3979 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3980 as_fn_error "cannot compute suffix of executables: cannot compile and link
3981 See \`config.log' for more details." "$LINENO" 5; }
3982 fi
3983 rm -f conftest$ac_cv_exeext
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3985 $as_echo "$ac_cv_exeext" >&6; }
3986
3987 rm -f conftest.$ac_ext
3988 EXEEXT=$ac_cv_exeext
3989 ac_exeext=$EXEEXT
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3991 $as_echo_n "checking for suffix of object files... " >&6; }
3992 if test "${ac_cv_objext+set}" = set; then :
3993   $as_echo_n "(cached) " >&6
3994 else
3995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3996 /* end confdefs.h.  */
3997
3998 int
3999 main ()
4000 {
4001
4002   ;
4003   return 0;
4004 }
4005 _ACEOF
4006 rm -f conftest.o conftest.obj
4007 if { { ac_try="$ac_compile"
4008 case "(($ac_try" in
4009   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4010   *) ac_try_echo=$ac_try;;
4011 esac
4012 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4013 $as_echo "$ac_try_echo"; } >&5
4014   (eval "$ac_compile") 2>&5
4015   ac_status=$?
4016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4017   test $ac_status = 0; }; then :
4018   for ac_file in conftest.o conftest.obj conftest.*; do
4019   test -f "$ac_file" || continue;
4020   case $ac_file in
4021     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4022     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4023        break;;
4024   esac
4025 done
4026 else
4027   $as_echo "$as_me: failed program was:" >&5
4028 sed 's/^/| /' conftest.$ac_ext >&5
4029
4030 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4031 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4032 as_fn_error "cannot compute suffix of object files: cannot compile
4033 See \`config.log' for more details." "$LINENO" 5; }
4034 fi
4035 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4036 fi
4037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4038 $as_echo "$ac_cv_objext" >&6; }
4039 OBJEXT=$ac_cv_objext
4040 ac_objext=$OBJEXT
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4042 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4043 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4044   $as_echo_n "(cached) " >&6
4045 else
4046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4047 /* end confdefs.h.  */
4048
4049 int
4050 main ()
4051 {
4052 #ifndef __GNUC__
4053        choke me
4054 #endif
4055
4056   ;
4057   return 0;
4058 }
4059 _ACEOF
4060 if ac_fn_c_try_compile "$LINENO"; then :
4061   ac_compiler_gnu=yes
4062 else
4063   ac_compiler_gnu=no
4064 fi
4065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4066 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4067
4068 fi
4069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4070 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4071 if test $ac_compiler_gnu = yes; then
4072   GCC=yes
4073 else
4074   GCC=
4075 fi
4076 ac_test_CFLAGS=${CFLAGS+set}
4077 ac_save_CFLAGS=$CFLAGS
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4079 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4080 if test "${ac_cv_prog_cc_g+set}" = set; then :
4081   $as_echo_n "(cached) " >&6
4082 else
4083   ac_save_c_werror_flag=$ac_c_werror_flag
4084    ac_c_werror_flag=yes
4085    ac_cv_prog_cc_g=no
4086    CFLAGS="-g"
4087    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4088 /* end confdefs.h.  */
4089
4090 int
4091 main ()
4092 {
4093
4094   ;
4095   return 0;
4096 }
4097 _ACEOF
4098 if ac_fn_c_try_compile "$LINENO"; then :
4099   ac_cv_prog_cc_g=yes
4100 else
4101   CFLAGS=""
4102       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4103 /* end confdefs.h.  */
4104
4105 int
4106 main ()
4107 {
4108
4109   ;
4110   return 0;
4111 }
4112 _ACEOF
4113 if ac_fn_c_try_compile "$LINENO"; then :
4114
4115 else
4116   ac_c_werror_flag=$ac_save_c_werror_flag
4117          CFLAGS="-g"
4118          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4119 /* end confdefs.h.  */
4120
4121 int
4122 main ()
4123 {
4124
4125   ;
4126   return 0;
4127 }
4128 _ACEOF
4129 if ac_fn_c_try_compile "$LINENO"; then :
4130   ac_cv_prog_cc_g=yes
4131 fi
4132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4133 fi
4134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4135 fi
4136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4137    ac_c_werror_flag=$ac_save_c_werror_flag
4138 fi
4139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4140 $as_echo "$ac_cv_prog_cc_g" >&6; }
4141 if test "$ac_test_CFLAGS" = set; then
4142   CFLAGS=$ac_save_CFLAGS
4143 elif test $ac_cv_prog_cc_g = yes; then
4144   if test "$GCC" = yes; then
4145     CFLAGS="-g -O2"
4146   else
4147     CFLAGS="-g"
4148   fi
4149 else
4150   if test "$GCC" = yes; then
4151     CFLAGS="-O2"
4152   else
4153     CFLAGS=
4154   fi
4155 fi
4156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4157 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4158 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4159   $as_echo_n "(cached) " >&6
4160 else
4161   ac_cv_prog_cc_c89=no
4162 ac_save_CC=$CC
4163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4164 /* end confdefs.h.  */
4165 #include <stdarg.h>
4166 #include <stdio.h>
4167 #include <sys/types.h>
4168 #include <sys/stat.h>
4169 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4170 struct buf { int x; };
4171 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4172 static char *e (p, i)
4173      char **p;
4174      int i;
4175 {
4176   return p[i];
4177 }
4178 static char *f (char * (*g) (char **, int), char **p, ...)
4179 {
4180   char *s;
4181   va_list v;
4182   va_start (v,p);
4183   s = g (p, va_arg (v,int));
4184   va_end (v);
4185   return s;
4186 }
4187
4188 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4189    function prototypes and stuff, but not '\xHH' hex character constants.
4190    These don't provoke an error unfortunately, instead are silently treated
4191    as 'x'.  The following induces an error, until -std is added to get
4192    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4193    array size at least.  It's necessary to write '\x00'==0 to get something
4194    that's true only with -std.  */
4195 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4196
4197 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4198    inside strings and character constants.  */
4199 #define FOO(x) 'x'
4200 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4201
4202 int test (int i, double x);
4203 struct s1 {int (*f) (int a);};
4204 struct s2 {int (*f) (double a);};
4205 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4206 int argc;
4207 char **argv;
4208 int
4209 main ()
4210 {
4211 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4212   ;
4213   return 0;
4214 }
4215 _ACEOF
4216 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4217         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4218 do
4219   CC="$ac_save_CC $ac_arg"
4220   if ac_fn_c_try_compile "$LINENO"; then :
4221   ac_cv_prog_cc_c89=$ac_arg
4222 fi
4223 rm -f core conftest.err conftest.$ac_objext
4224   test "x$ac_cv_prog_cc_c89" != "xno" && break
4225 done
4226 rm -f conftest.$ac_ext
4227 CC=$ac_save_CC
4228
4229 fi
4230 # AC_CACHE_VAL
4231 case "x$ac_cv_prog_cc_c89" in
4232   x)
4233     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4234 $as_echo "none needed" >&6; } ;;
4235   xno)
4236     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4237 $as_echo "unsupported" >&6; } ;;
4238   *)
4239     CC="$CC $ac_cv_prog_cc_c89"
4240     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4241 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4242 esac
4243 if test "x$ac_cv_prog_cc_c89" != xno; then :
4244
4245 fi
4246
4247 ac_ext=c
4248 ac_cpp='$CPP $CPPFLAGS'
4249 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4250 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4251 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4252
4253 if test "x$CC" != xcc; then
4254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4255 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4256 else
4257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4258 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4259 fi
4260 set dummy $CC; ac_cc=`$as_echo "$2" |
4261                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4262 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4263   $as_echo_n "(cached) " >&6
4264 else
4265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4266 /* end confdefs.h.  */
4267
4268 int
4269 main ()
4270 {
4271
4272   ;
4273   return 0;
4274 }
4275 _ACEOF
4276 # Make sure it works both with $CC and with simple cc.
4277 # We do the test twice because some compilers refuse to overwrite an
4278 # existing .o file with -o, though they will create one.
4279 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4280 rm -f conftest2.*
4281 if { { case "(($ac_try" in
4282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4283   *) ac_try_echo=$ac_try;;
4284 esac
4285 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4286 $as_echo "$ac_try_echo"; } >&5
4287   (eval "$ac_try") 2>&5
4288   ac_status=$?
4289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4290   test $ac_status = 0; } &&
4291    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4292   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4293   *) ac_try_echo=$ac_try;;
4294 esac
4295 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4296 $as_echo "$ac_try_echo"; } >&5
4297   (eval "$ac_try") 2>&5
4298   ac_status=$?
4299   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4300   test $ac_status = 0; };
4301 then
4302   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4303   if test "x$CC" != xcc; then
4304     # Test first that cc exists at all.
4305     if { ac_try='cc -c conftest.$ac_ext >&5'
4306   { { case "(($ac_try" in
4307   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4308   *) ac_try_echo=$ac_try;;
4309 esac
4310 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4311 $as_echo "$ac_try_echo"; } >&5
4312   (eval "$ac_try") 2>&5
4313   ac_status=$?
4314   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4315   test $ac_status = 0; }; }; then
4316       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4317       rm -f conftest2.*
4318       if { { case "(($ac_try" in
4319   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4320   *) ac_try_echo=$ac_try;;
4321 esac
4322 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4323 $as_echo "$ac_try_echo"; } >&5
4324   (eval "$ac_try") 2>&5
4325   ac_status=$?
4326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4327   test $ac_status = 0; } &&
4328          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4329   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4330   *) ac_try_echo=$ac_try;;
4331 esac
4332 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4333 $as_echo "$ac_try_echo"; } >&5
4334   (eval "$ac_try") 2>&5
4335   ac_status=$?
4336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4337   test $ac_status = 0; };
4338       then
4339         # cc works too.
4340         :
4341       else
4342         # cc exists but doesn't like -o.
4343         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4344       fi
4345     fi
4346   fi
4347 else
4348   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4349 fi
4350 rm -f core conftest*
4351
4352 fi
4353 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4355 $as_echo "yes" >&6; }
4356 else
4357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4358 $as_echo "no" >&6; }
4359
4360 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4361
4362 fi
4363
4364 # expand $ac_aux_dir to an absolute path
4365 am_aux_dir=`cd $ac_aux_dir && pwd`
4366
4367 # FIXME: we rely on the cache variable name because
4368 # there is no other way.
4369 set dummy $CC
4370 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4371 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4372 if test "$am_t" != yes; then
4373    # Losing compiler, so override with the script.
4374    # FIXME: It is wrong to rewrite CC.
4375    # But if we don't then we get into trouble of one sort or another.
4376    # A longer-term fix would be to have automake use am__CC in this case,
4377    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4378    CC="$am_aux_dir/compile $CC"
4379 fi
4380
4381
4382 ac_ext=cpp
4383 ac_cpp='$CXXCPP $CPPFLAGS'
4384 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4385 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4386 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4387 if test -z "$CXX"; then
4388   if test -n "$CCC"; then
4389     CXX=$CCC
4390   else
4391     if test -n "$ac_tool_prefix"; then
4392   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4393   do
4394     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4395 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4397 $as_echo_n "checking for $ac_word... " >&6; }
4398 if test "${ac_cv_prog_CXX+set}" = set; then :
4399   $as_echo_n "(cached) " >&6
4400 else
4401   if test -n "$CXX"; then
4402   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4403 else
4404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4405 for as_dir in $PATH
4406 do
4407   IFS=$as_save_IFS
4408   test -z "$as_dir" && as_dir=.
4409     for ac_exec_ext in '' $ac_executable_extensions; do
4410   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4411     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4412     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4413     break 2
4414   fi
4415 done
4416   done
4417 IFS=$as_save_IFS
4418
4419 fi
4420 fi
4421 CXX=$ac_cv_prog_CXX
4422 if test -n "$CXX"; then
4423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4424 $as_echo "$CXX" >&6; }
4425 else
4426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4427 $as_echo "no" >&6; }
4428 fi
4429
4430
4431     test -n "$CXX" && break
4432   done
4433 fi
4434 if test -z "$CXX"; then
4435   ac_ct_CXX=$CXX
4436   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4437 do
4438   # Extract the first word of "$ac_prog", so it can be a program name with args.
4439 set dummy $ac_prog; ac_word=$2
4440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4441 $as_echo_n "checking for $ac_word... " >&6; }
4442 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4443   $as_echo_n "(cached) " >&6
4444 else
4445   if test -n "$ac_ct_CXX"; then
4446   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4447 else
4448 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4449 for as_dir in $PATH
4450 do
4451   IFS=$as_save_IFS
4452   test -z "$as_dir" && as_dir=.
4453     for ac_exec_ext in '' $ac_executable_extensions; do
4454   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4455     ac_cv_prog_ac_ct_CXX="$ac_prog"
4456     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4457     break 2
4458   fi
4459 done
4460   done
4461 IFS=$as_save_IFS
4462
4463 fi
4464 fi
4465 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4466 if test -n "$ac_ct_CXX"; then
4467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4468 $as_echo "$ac_ct_CXX" >&6; }
4469 else
4470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4471 $as_echo "no" >&6; }
4472 fi
4473
4474
4475   test -n "$ac_ct_CXX" && break
4476 done
4477
4478   if test "x$ac_ct_CXX" = x; then
4479     CXX="g++"
4480   else
4481     case $cross_compiling:$ac_tool_warned in
4482 yes:)
4483 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4484 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4485 ac_tool_warned=yes ;;
4486 esac
4487     CXX=$ac_ct_CXX
4488   fi
4489 fi
4490
4491   fi
4492 fi
4493 # Provide some information about the compiler.
4494 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4495 set X $ac_compile
4496 ac_compiler=$2
4497 for ac_option in --version -v -V -qversion; do
4498   { { ac_try="$ac_compiler $ac_option >&5"
4499 case "(($ac_try" in
4500   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4501   *) ac_try_echo=$ac_try;;
4502 esac
4503 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4504 $as_echo "$ac_try_echo"; } >&5
4505   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4506   ac_status=$?
4507   if test -s conftest.err; then
4508     sed '10a\
4509 ... rest of stderr output deleted ...
4510          10q' conftest.err >conftest.er1
4511     cat conftest.er1 >&5
4512     rm -f conftest.er1 conftest.err
4513   fi
4514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4515   test $ac_status = 0; }
4516 done
4517
4518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4519 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4520 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4521   $as_echo_n "(cached) " >&6
4522 else
4523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4524 /* end confdefs.h.  */
4525
4526 int
4527 main ()
4528 {
4529 #ifndef __GNUC__
4530        choke me
4531 #endif
4532
4533   ;
4534   return 0;
4535 }
4536 _ACEOF
4537 if ac_fn_cxx_try_compile "$LINENO"; then :
4538   ac_compiler_gnu=yes
4539 else
4540   ac_compiler_gnu=no
4541 fi
4542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4543 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4544
4545 fi
4546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4547 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4548 if test $ac_compiler_gnu = yes; then
4549   GXX=yes
4550 else
4551   GXX=
4552 fi
4553 ac_test_CXXFLAGS=${CXXFLAGS+set}
4554 ac_save_CXXFLAGS=$CXXFLAGS
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4556 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4557 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4558   $as_echo_n "(cached) " >&6
4559 else
4560   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4561    ac_cxx_werror_flag=yes
4562    ac_cv_prog_cxx_g=no
4563    CXXFLAGS="-g"
4564    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4565 /* end confdefs.h.  */
4566
4567 int
4568 main ()
4569 {
4570
4571   ;
4572   return 0;
4573 }
4574 _ACEOF
4575 if ac_fn_cxx_try_compile "$LINENO"; then :
4576   ac_cv_prog_cxx_g=yes
4577 else
4578   CXXFLAGS=""
4579       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4580 /* end confdefs.h.  */
4581
4582 int
4583 main ()
4584 {
4585
4586   ;
4587   return 0;
4588 }
4589 _ACEOF
4590 if ac_fn_cxx_try_compile "$LINENO"; then :
4591
4592 else
4593   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4594          CXXFLAGS="-g"
4595          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4596 /* end confdefs.h.  */
4597
4598 int
4599 main ()
4600 {
4601
4602   ;
4603   return 0;
4604 }
4605 _ACEOF
4606 if ac_fn_cxx_try_compile "$LINENO"; then :
4607   ac_cv_prog_cxx_g=yes
4608 fi
4609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4610 fi
4611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4612 fi
4613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4614    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4615 fi
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4617 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4618 if test "$ac_test_CXXFLAGS" = set; then
4619   CXXFLAGS=$ac_save_CXXFLAGS
4620 elif test $ac_cv_prog_cxx_g = yes; then
4621   if test "$GXX" = yes; then
4622     CXXFLAGS="-g -O2"
4623   else
4624     CXXFLAGS="-g"
4625   fi
4626 else
4627   if test "$GXX" = yes; then
4628     CXXFLAGS="-O2"
4629   else
4630     CXXFLAGS=
4631   fi
4632 fi
4633 ac_ext=c
4634 ac_cpp='$CPP $CPPFLAGS'
4635 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4636 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4637 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4638
4639
4640
4641
4642 if test -n "$ac_tool_prefix"; then
4643   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4644 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4646 $as_echo_n "checking for $ac_word... " >&6; }
4647 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4648   $as_echo_n "(cached) " >&6
4649 else
4650   if test -n "$GNATBIND"; then
4651   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4652 else
4653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4654 for as_dir in $PATH
4655 do
4656   IFS=$as_save_IFS
4657   test -z "$as_dir" && as_dir=.
4658     for ac_exec_ext in '' $ac_executable_extensions; do
4659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4660     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4661     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4662     break 2
4663   fi
4664 done
4665   done
4666 IFS=$as_save_IFS
4667
4668 fi
4669 fi
4670 GNATBIND=$ac_cv_prog_GNATBIND
4671 if test -n "$GNATBIND"; then
4672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4673 $as_echo "$GNATBIND" >&6; }
4674 else
4675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4676 $as_echo "no" >&6; }
4677 fi
4678
4679
4680 fi
4681 if test -z "$ac_cv_prog_GNATBIND"; then
4682   ac_ct_GNATBIND=$GNATBIND
4683   # Extract the first word of "gnatbind", so it can be a program name with args.
4684 set dummy gnatbind; ac_word=$2
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4686 $as_echo_n "checking for $ac_word... " >&6; }
4687 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4688   $as_echo_n "(cached) " >&6
4689 else
4690   if test -n "$ac_ct_GNATBIND"; then
4691   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4692 else
4693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4694 for as_dir in $PATH
4695 do
4696   IFS=$as_save_IFS
4697   test -z "$as_dir" && as_dir=.
4698     for ac_exec_ext in '' $ac_executable_extensions; do
4699   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4700     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4701     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4702     break 2
4703   fi
4704 done
4705   done
4706 IFS=$as_save_IFS
4707
4708 fi
4709 fi
4710 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4711 if test -n "$ac_ct_GNATBIND"; then
4712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4713 $as_echo "$ac_ct_GNATBIND" >&6; }
4714 else
4715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4716 $as_echo "no" >&6; }
4717 fi
4718
4719   if test "x$ac_ct_GNATBIND" = x; then
4720     GNATBIND="no"
4721   else
4722     case $cross_compiling:$ac_tool_warned in
4723 yes:)
4724 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4725 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4726 ac_tool_warned=yes ;;
4727 esac
4728     GNATBIND=$ac_ct_GNATBIND
4729   fi
4730 else
4731   GNATBIND="$ac_cv_prog_GNATBIND"
4732 fi
4733
4734 if test -n "$ac_tool_prefix"; then
4735   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4736 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4738 $as_echo_n "checking for $ac_word... " >&6; }
4739 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4740   $as_echo_n "(cached) " >&6
4741 else
4742   if test -n "$GNATMAKE"; then
4743   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4744 else
4745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4746 for as_dir in $PATH
4747 do
4748   IFS=$as_save_IFS
4749   test -z "$as_dir" && as_dir=.
4750     for ac_exec_ext in '' $ac_executable_extensions; do
4751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4752     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4754     break 2
4755   fi
4756 done
4757   done
4758 IFS=$as_save_IFS
4759
4760 fi
4761 fi
4762 GNATMAKE=$ac_cv_prog_GNATMAKE
4763 if test -n "$GNATMAKE"; then
4764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4765 $as_echo "$GNATMAKE" >&6; }
4766 else
4767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4768 $as_echo "no" >&6; }
4769 fi
4770
4771
4772 fi
4773 if test -z "$ac_cv_prog_GNATMAKE"; then
4774   ac_ct_GNATMAKE=$GNATMAKE
4775   # Extract the first word of "gnatmake", so it can be a program name with args.
4776 set dummy gnatmake; ac_word=$2
4777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4778 $as_echo_n "checking for $ac_word... " >&6; }
4779 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4780   $as_echo_n "(cached) " >&6
4781 else
4782   if test -n "$ac_ct_GNATMAKE"; then
4783   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4784 else
4785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4786 for as_dir in $PATH
4787 do
4788   IFS=$as_save_IFS
4789   test -z "$as_dir" && as_dir=.
4790     for ac_exec_ext in '' $ac_executable_extensions; do
4791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4792     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4794     break 2
4795   fi
4796 done
4797   done
4798 IFS=$as_save_IFS
4799
4800 fi
4801 fi
4802 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4803 if test -n "$ac_ct_GNATMAKE"; then
4804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4805 $as_echo "$ac_ct_GNATMAKE" >&6; }
4806 else
4807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4808 $as_echo "no" >&6; }
4809 fi
4810
4811   if test "x$ac_ct_GNATMAKE" = x; then
4812     GNATMAKE="no"
4813   else
4814     case $cross_compiling:$ac_tool_warned in
4815 yes:)
4816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4817 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4818 ac_tool_warned=yes ;;
4819 esac
4820     GNATMAKE=$ac_ct_GNATMAKE
4821   fi
4822 else
4823   GNATMAKE="$ac_cv_prog_GNATMAKE"
4824 fi
4825
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4827 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4828 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4829   $as_echo_n "(cached) " >&6
4830 else
4831   cat >conftest.adb <<EOF
4832 procedure conftest is begin null; end conftest;
4833 EOF
4834 acx_cv_cc_gcc_supports_ada=no
4835 # There is a bug in old released versions of GCC which causes the
4836 # driver to exit successfully when the appropriate language module
4837 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4838 # Therefore we must check for the error message as well as an
4839 # unsuccessful exit.
4840 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4841 # given a .adb file, but produce no object file.  So we must check
4842 # if an object file was really produced to guard against this.
4843 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4844 if test x"$errors" = x && test -f conftest.$ac_objext; then
4845   acx_cv_cc_gcc_supports_ada=yes
4846 fi
4847 rm -f conftest.*
4848 fi
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4850 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4851
4852 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4853   have_gnat=yes
4854 else
4855   have_gnat=no
4856 fi
4857
4858
4859 # autoconf is lame and doesn't give us any substitution variable for this.
4860 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4861   NO_MINUS_C_MINUS_O=yes
4862 else
4863   OUTPUT_OPTION='-o $@'
4864 fi
4865
4866
4867
4868 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4869 # optimizations to be activated explicitly by the toplevel.
4870 case "$CC" in
4871   */prev-gcc/xgcc*) ;;
4872   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4873      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4874 esac
4875
4876
4877
4878 # Determine PICFLAG for target gnatlib.
4879
4880
4881
4882
4883 case "${target}" in
4884     # PIC is the default on some targets or must not be used.
4885     *-*-darwin*)
4886         # PIC is the default on this platform
4887         # Common symbols not allowed in MH_DYLIB files
4888         PICFLAG_FOR_TARGET=-fno-common
4889         ;;
4890     alpha*-dec-osf5*)
4891         # PIC is the default.
4892         ;;
4893     hppa*64*-*-hpux*)
4894         # PIC is the default for 64-bit PA HP-UX.
4895         ;;
4896     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4897         ;;
4898     i[34567]86-*-interix[3-9]*)
4899         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4900         # Instead, we relocate shared libraries at runtime.
4901         ;;
4902     i[34567]86-*-nto-qnx*)
4903         # QNX uses GNU C++, but need to define -shared option too, otherwise
4904         # it will coredump.
4905         PICFLAG_FOR_TARGET='-fPIC -shared'
4906         ;;
4907     i[34567]86-pc-msdosdjgpp*)
4908         # DJGPP does not support shared libraries at all.
4909         ;;
4910     ia64*-*-hpux*)
4911         # On IA64 HP-UX, PIC is the default but the pic flag
4912         # sets the default TLS model and affects inlining.
4913         PICFLAG_FOR_TARGET=-fPIC
4914         ;;
4915     mips-sgi-irix6*)
4916         # PIC is the default.
4917         ;;
4918     rs6000-ibm-aix* | powerpc-ibm-aix*)
4919         # All AIX code is PIC.
4920         ;;
4921
4922     # Some targets support both -fPIC and -fpic, but prefer the latter.
4923     # FIXME: Why?
4924     i[34567]86-*-* | x86_64-*-*)
4925         PICFLAG_FOR_TARGET=-fpic
4926         ;;
4927     m68k-*-*)
4928         PICFLAG_FOR_TARGET=-fpic
4929         ;;
4930     # FIXME: Override -fPIC default in libgcc only?
4931     sh-*-linux* | sh[2346lbe]*-*-linux*)
4932         PICFLAG_FOR_TARGET=-fpic
4933         ;;
4934     # FIXME: Simplify to sh*-*-netbsd*?
4935     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4936       sh64-*-netbsd* | sh64l*-*-netbsd*)
4937         PICFLAG_FOR_TARGET=-fpic
4938         ;;
4939     # Default to -fPIC unless specified otherwise.
4940     *)
4941         PICFLAG_FOR_TARGET=-fPIC
4942         ;;
4943 esac
4944
4945 # If the user explicitly uses -fpic/-fPIC, keep that.
4946 case "${CFLAGS_FOR_TARGET}" in
4947     *-fpic*)
4948         PICFLAG_FOR_TARGET=-fpic
4949         ;;
4950     *-fPIC*)
4951         PICFLAG_FOR_TARGET=-fPIC
4952         ;;
4953 esac
4954
4955
4956
4957 # -------------------------
4958 # Check C compiler features
4959 # -------------------------
4960
4961
4962 ac_ext=c
4963 ac_cpp='$CPP $CPPFLAGS'
4964 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4965 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4966 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4968 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4969 # On Suns, sometimes $CPP names a directory.
4970 if test -n "$CPP" && test -d "$CPP"; then
4971   CPP=
4972 fi
4973 if test -z "$CPP"; then
4974   if test "${ac_cv_prog_CPP+set}" = set; then :
4975   $as_echo_n "(cached) " >&6
4976 else
4977       # Double quotes because CPP needs to be expanded
4978     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4979     do
4980       ac_preproc_ok=false
4981 for ac_c_preproc_warn_flag in '' yes
4982 do
4983   # Use a header file that comes with gcc, so configuring glibc
4984   # with a fresh cross-compiler works.
4985   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4986   # <limits.h> exists even on freestanding compilers.
4987   # On the NeXT, cc -E runs the code through the compiler's parser,
4988   # not just through cpp. "Syntax error" is here to catch this case.
4989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4990 /* end confdefs.h.  */
4991 #ifdef __STDC__
4992 # include <limits.h>
4993 #else
4994 # include <assert.h>
4995 #endif
4996                      Syntax error
4997 _ACEOF
4998 if ac_fn_c_try_cpp "$LINENO"; then :
4999
5000 else
5001   # Broken: fails on valid input.
5002 continue
5003 fi
5004 rm -f conftest.err conftest.$ac_ext
5005
5006   # OK, works on sane cases.  Now check whether nonexistent headers
5007   # can be detected and how.
5008   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5009 /* end confdefs.h.  */
5010 #include <ac_nonexistent.h>
5011 _ACEOF
5012 if ac_fn_c_try_cpp "$LINENO"; then :
5013   # Broken: success on invalid input.
5014 continue
5015 else
5016   # Passes both tests.
5017 ac_preproc_ok=:
5018 break
5019 fi
5020 rm -f conftest.err conftest.$ac_ext
5021
5022 done
5023 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5024 rm -f conftest.err conftest.$ac_ext
5025 if $ac_preproc_ok; then :
5026   break
5027 fi
5028
5029     done
5030     ac_cv_prog_CPP=$CPP
5031
5032 fi
5033   CPP=$ac_cv_prog_CPP
5034 else
5035   ac_cv_prog_CPP=$CPP
5036 fi
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5038 $as_echo "$CPP" >&6; }
5039 ac_preproc_ok=false
5040 for ac_c_preproc_warn_flag in '' yes
5041 do
5042   # Use a header file that comes with gcc, so configuring glibc
5043   # with a fresh cross-compiler works.
5044   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5045   # <limits.h> exists even on freestanding compilers.
5046   # On the NeXT, cc -E runs the code through the compiler's parser,
5047   # not just through cpp. "Syntax error" is here to catch this case.
5048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5049 /* end confdefs.h.  */
5050 #ifdef __STDC__
5051 # include <limits.h>
5052 #else
5053 # include <assert.h>
5054 #endif
5055                      Syntax error
5056 _ACEOF
5057 if ac_fn_c_try_cpp "$LINENO"; then :
5058
5059 else
5060   # Broken: fails on valid input.
5061 continue
5062 fi
5063 rm -f conftest.err conftest.$ac_ext
5064
5065   # OK, works on sane cases.  Now check whether nonexistent headers
5066   # can be detected and how.
5067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5068 /* end confdefs.h.  */
5069 #include <ac_nonexistent.h>
5070 _ACEOF
5071 if ac_fn_c_try_cpp "$LINENO"; then :
5072   # Broken: success on invalid input.
5073 continue
5074 else
5075   # Passes both tests.
5076 ac_preproc_ok=:
5077 break
5078 fi
5079 rm -f conftest.err conftest.$ac_ext
5080
5081 done
5082 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5083 rm -f conftest.err conftest.$ac_ext
5084 if $ac_preproc_ok; then :
5085
5086 else
5087   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5088 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5089 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5090 See \`config.log' for more details." "$LINENO" 5; }
5091 fi
5092
5093 ac_ext=c
5094 ac_cpp='$CPP $CPPFLAGS'
5095 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5096 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5097 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5098
5099
5100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5101 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5102 if test "${ac_cv_path_GREP+set}" = set; then :
5103   $as_echo_n "(cached) " >&6
5104 else
5105   if test -z "$GREP"; then
5106   ac_path_GREP_found=false
5107   # Loop through the user's path and test for each of PROGNAME-LIST
5108   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5109 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5110 do
5111   IFS=$as_save_IFS
5112   test -z "$as_dir" && as_dir=.
5113     for ac_prog in grep ggrep; do
5114     for ac_exec_ext in '' $ac_executable_extensions; do
5115       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5116       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5117 # Check for GNU ac_path_GREP and select it if it is found.
5118   # Check for GNU $ac_path_GREP
5119 case `"$ac_path_GREP" --version 2>&1` in
5120 *GNU*)
5121   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5122 *)
5123   ac_count=0
5124   $as_echo_n 0123456789 >"conftest.in"
5125   while :
5126   do
5127     cat "conftest.in" "conftest.in" >"conftest.tmp"
5128     mv "conftest.tmp" "conftest.in"
5129     cp "conftest.in" "conftest.nl"
5130     $as_echo 'GREP' >> "conftest.nl"
5131     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5132     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5133     as_fn_arith $ac_count + 1 && ac_count=$as_val
5134     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5135       # Best one so far, save it but keep looking for a better one
5136       ac_cv_path_GREP="$ac_path_GREP"
5137       ac_path_GREP_max=$ac_count
5138     fi
5139     # 10*(2^10) chars as input seems more than enough
5140     test $ac_count -gt 10 && break
5141   done
5142   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5143 esac
5144
5145       $ac_path_GREP_found && break 3
5146     done
5147   done
5148   done
5149 IFS=$as_save_IFS
5150   if test -z "$ac_cv_path_GREP"; then
5151     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5152   fi
5153 else
5154   ac_cv_path_GREP=$GREP
5155 fi
5156
5157 fi
5158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5159 $as_echo "$ac_cv_path_GREP" >&6; }
5160  GREP="$ac_cv_path_GREP"
5161
5162
5163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5164 $as_echo_n "checking for egrep... " >&6; }
5165 if test "${ac_cv_path_EGREP+set}" = set; then :
5166   $as_echo_n "(cached) " >&6
5167 else
5168   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5169    then ac_cv_path_EGREP="$GREP -E"
5170    else
5171      if test -z "$EGREP"; then
5172   ac_path_EGREP_found=false
5173   # Loop through the user's path and test for each of PROGNAME-LIST
5174   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5175 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5176 do
5177   IFS=$as_save_IFS
5178   test -z "$as_dir" && as_dir=.
5179     for ac_prog in egrep; do
5180     for ac_exec_ext in '' $ac_executable_extensions; do
5181       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5182       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5183 # Check for GNU ac_path_EGREP and select it if it is found.
5184   # Check for GNU $ac_path_EGREP
5185 case `"$ac_path_EGREP" --version 2>&1` in
5186 *GNU*)
5187   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5188 *)
5189   ac_count=0
5190   $as_echo_n 0123456789 >"conftest.in"
5191   while :
5192   do
5193     cat "conftest.in" "conftest.in" >"conftest.tmp"
5194     mv "conftest.tmp" "conftest.in"
5195     cp "conftest.in" "conftest.nl"
5196     $as_echo 'EGREP' >> "conftest.nl"
5197     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5198     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5199     as_fn_arith $ac_count + 1 && ac_count=$as_val
5200     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5201       # Best one so far, save it but keep looking for a better one
5202       ac_cv_path_EGREP="$ac_path_EGREP"
5203       ac_path_EGREP_max=$ac_count
5204     fi
5205     # 10*(2^10) chars as input seems more than enough
5206     test $ac_count -gt 10 && break
5207   done
5208   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5209 esac
5210
5211       $ac_path_EGREP_found && break 3
5212     done
5213   done
5214   done
5215 IFS=$as_save_IFS
5216   if test -z "$ac_cv_path_EGREP"; then
5217     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5218   fi
5219 else
5220   ac_cv_path_EGREP=$EGREP
5221 fi
5222
5223    fi
5224 fi
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5226 $as_echo "$ac_cv_path_EGREP" >&6; }
5227  EGREP="$ac_cv_path_EGREP"
5228
5229
5230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5231 $as_echo_n "checking for ANSI C header files... " >&6; }
5232 if test "${ac_cv_header_stdc+set}" = set; then :
5233   $as_echo_n "(cached) " >&6
5234 else
5235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5236 /* end confdefs.h.  */
5237 #include <stdlib.h>
5238 #include <stdarg.h>
5239 #include <string.h>
5240 #include <float.h>
5241
5242 int
5243 main ()
5244 {
5245
5246   ;
5247   return 0;
5248 }
5249 _ACEOF
5250 if ac_fn_c_try_compile "$LINENO"; then :
5251   ac_cv_header_stdc=yes
5252 else
5253   ac_cv_header_stdc=no
5254 fi
5255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5256
5257 if test $ac_cv_header_stdc = yes; then
5258   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5260 /* end confdefs.h.  */
5261 #include <string.h>
5262
5263 _ACEOF
5264 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5265   $EGREP "memchr" >/dev/null 2>&1; then :
5266
5267 else
5268   ac_cv_header_stdc=no
5269 fi
5270 rm -f conftest*
5271
5272 fi
5273
5274 if test $ac_cv_header_stdc = yes; then
5275   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5277 /* end confdefs.h.  */
5278 #include <stdlib.h>
5279
5280 _ACEOF
5281 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5282   $EGREP "free" >/dev/null 2>&1; then :
5283
5284 else
5285   ac_cv_header_stdc=no
5286 fi
5287 rm -f conftest*
5288
5289 fi
5290
5291 if test $ac_cv_header_stdc = yes; then
5292   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5293   if test "$cross_compiling" = yes; then :
5294   :
5295 else
5296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5297 /* end confdefs.h.  */
5298 #include <ctype.h>
5299 #include <stdlib.h>
5300 #if ((' ' & 0x0FF) == 0x020)
5301 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5302 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5303 #else
5304 # define ISLOWER(c) \
5305                    (('a' <= (c) && (c) <= 'i') \
5306                      || ('j' <= (c) && (c) <= 'r') \
5307                      || ('s' <= (c) && (c) <= 'z'))
5308 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5309 #endif
5310
5311 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5312 int
5313 main ()
5314 {
5315   int i;
5316   for (i = 0; i < 256; i++)
5317     if (XOR (islower (i), ISLOWER (i))
5318         || toupper (i) != TOUPPER (i))
5319       return 2;
5320   return 0;
5321 }
5322 _ACEOF
5323 if ac_fn_c_try_run "$LINENO"; then :
5324
5325 else
5326   ac_cv_header_stdc=no
5327 fi
5328 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5329   conftest.$ac_objext conftest.beam conftest.$ac_ext
5330 fi
5331
5332 fi
5333 fi
5334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5335 $as_echo "$ac_cv_header_stdc" >&6; }
5336 if test $ac_cv_header_stdc = yes; then
5337
5338 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5339
5340 fi
5341
5342 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5343 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5344                   inttypes.h stdint.h unistd.h
5345 do :
5346   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5347 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5348 "
5349 eval as_val=\$$as_ac_Header
5350    if test "x$as_val" = x""yes; then :
5351   cat >>confdefs.h <<_ACEOF
5352 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5353 _ACEOF
5354
5355 fi
5356
5357 done
5358
5359
5360
5361   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5362 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5363   MINIX=yes
5364 else
5365   MINIX=
5366 fi
5367
5368
5369   if test "$MINIX" = yes; then
5370
5371 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5372
5373
5374 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5375
5376
5377 $as_echo "#define _MINIX 1" >>confdefs.h
5378
5379   fi
5380
5381
5382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5383 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5384 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5385   $as_echo_n "(cached) " >&6
5386 else
5387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5388 /* end confdefs.h.  */
5389
5390 #         define __EXTENSIONS__ 1
5391           $ac_includes_default
5392 int
5393 main ()
5394 {
5395
5396   ;
5397   return 0;
5398 }
5399 _ACEOF
5400 if ac_fn_c_try_compile "$LINENO"; then :
5401   ac_cv_safe_to_define___extensions__=yes
5402 else
5403   ac_cv_safe_to_define___extensions__=no
5404 fi
5405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5406 fi
5407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5408 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5409   test $ac_cv_safe_to_define___extensions__ = yes &&
5410     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5411
5412   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5413
5414   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5415
5416   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5417
5418   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5419
5420
5421 ac_ext=c
5422 ac_cpp='$CPP $CPPFLAGS'
5423 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5424 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5425 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5427 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5428 # On Suns, sometimes $CPP names a directory.
5429 if test -n "$CPP" && test -d "$CPP"; then
5430   CPP=
5431 fi
5432 if test -z "$CPP"; then
5433   if test "${ac_cv_prog_CPP+set}" = set; then :
5434   $as_echo_n "(cached) " >&6
5435 else
5436       # Double quotes because CPP needs to be expanded
5437     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5438     do
5439       ac_preproc_ok=false
5440 for ac_c_preproc_warn_flag in '' yes
5441 do
5442   # Use a header file that comes with gcc, so configuring glibc
5443   # with a fresh cross-compiler works.
5444   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5445   # <limits.h> exists even on freestanding compilers.
5446   # On the NeXT, cc -E runs the code through the compiler's parser,
5447   # not just through cpp. "Syntax error" is here to catch this case.
5448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5449 /* end confdefs.h.  */
5450 #ifdef __STDC__
5451 # include <limits.h>
5452 #else
5453 # include <assert.h>
5454 #endif
5455                      Syntax error
5456 _ACEOF
5457 if ac_fn_c_try_cpp "$LINENO"; then :
5458
5459 else
5460   # Broken: fails on valid input.
5461 continue
5462 fi
5463 rm -f conftest.err conftest.$ac_ext
5464
5465   # OK, works on sane cases.  Now check whether nonexistent headers
5466   # can be detected and how.
5467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5468 /* end confdefs.h.  */
5469 #include <ac_nonexistent.h>
5470 _ACEOF
5471 if ac_fn_c_try_cpp "$LINENO"; then :
5472   # Broken: success on invalid input.
5473 continue
5474 else
5475   # Passes both tests.
5476 ac_preproc_ok=:
5477 break
5478 fi
5479 rm -f conftest.err conftest.$ac_ext
5480
5481 done
5482 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5483 rm -f conftest.err conftest.$ac_ext
5484 if $ac_preproc_ok; then :
5485   break
5486 fi
5487
5488     done
5489     ac_cv_prog_CPP=$CPP
5490
5491 fi
5492   CPP=$ac_cv_prog_CPP
5493 else
5494   ac_cv_prog_CPP=$CPP
5495 fi
5496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5497 $as_echo "$CPP" >&6; }
5498 ac_preproc_ok=false
5499 for ac_c_preproc_warn_flag in '' yes
5500 do
5501   # Use a header file that comes with gcc, so configuring glibc
5502   # with a fresh cross-compiler works.
5503   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5504   # <limits.h> exists even on freestanding compilers.
5505   # On the NeXT, cc -E runs the code through the compiler's parser,
5506   # not just through cpp. "Syntax error" is here to catch this case.
5507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5508 /* end confdefs.h.  */
5509 #ifdef __STDC__
5510 # include <limits.h>
5511 #else
5512 # include <assert.h>
5513 #endif
5514                      Syntax error
5515 _ACEOF
5516 if ac_fn_c_try_cpp "$LINENO"; then :
5517
5518 else
5519   # Broken: fails on valid input.
5520 continue
5521 fi
5522 rm -f conftest.err conftest.$ac_ext
5523
5524   # OK, works on sane cases.  Now check whether nonexistent headers
5525   # can be detected and how.
5526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5527 /* end confdefs.h.  */
5528 #include <ac_nonexistent.h>
5529 _ACEOF
5530 if ac_fn_c_try_cpp "$LINENO"; then :
5531   # Broken: success on invalid input.
5532 continue
5533 else
5534   # Passes both tests.
5535 ac_preproc_ok=:
5536 break
5537 fi
5538 rm -f conftest.err conftest.$ac_ext
5539
5540 done
5541 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5542 rm -f conftest.err conftest.$ac_ext
5543 if $ac_preproc_ok; then :
5544
5545 else
5546   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5547 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5548 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5549 See \`config.log' for more details." "$LINENO" 5; }
5550 fi
5551
5552 ac_ext=c
5553 ac_cpp='$CPP $CPPFLAGS'
5554 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5555 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5556 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5557
5558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5559 $as_echo_n "checking for inline... " >&6; }
5560 if test "${ac_cv_c_inline+set}" = set; then :
5561   $as_echo_n "(cached) " >&6
5562 else
5563   ac_cv_c_inline=no
5564 for ac_kw in inline __inline__ __inline; do
5565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5566 /* end confdefs.h.  */
5567 #ifndef __cplusplus
5568 typedef int foo_t;
5569 static $ac_kw foo_t static_foo () {return 0; }
5570 $ac_kw foo_t foo () {return 0; }
5571 #endif
5572
5573 _ACEOF
5574 if ac_fn_c_try_compile "$LINENO"; then :
5575   ac_cv_c_inline=$ac_kw
5576 fi
5577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5578   test "$ac_cv_c_inline" != no && break
5579 done
5580
5581 fi
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5583 $as_echo "$ac_cv_c_inline" >&6; }
5584
5585 case $ac_cv_c_inline in
5586   inline | yes) ;;
5587   *)
5588     case $ac_cv_c_inline in
5589       no) ac_val=;;
5590       *) ac_val=$ac_cv_c_inline;;
5591     esac
5592     cat >>confdefs.h <<_ACEOF
5593 #ifndef __cplusplus
5594 #define inline $ac_val
5595 #endif
5596 _ACEOF
5597     ;;
5598 esac
5599
5600
5601 # Check whether --enable-largefile was given.
5602 if test "${enable_largefile+set}" = set; then :
5603   enableval=$enable_largefile;
5604 fi
5605
5606 if test "$enable_largefile" != no; then
5607
5608   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5609 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5610 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5611   $as_echo_n "(cached) " >&6
5612 else
5613   ac_cv_sys_largefile_CC=no
5614      if test "$GCC" != yes; then
5615        ac_save_CC=$CC
5616        while :; do
5617          # IRIX 6.2 and later do not support large files by default,
5618          # so use the C compiler's -n32 option if that helps.
5619          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5620 /* end confdefs.h.  */
5621 #include <sys/types.h>
5622  /* Check that off_t can represent 2**63 - 1 correctly.
5623     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5624     since some C++ compilers masquerading as C compilers
5625     incorrectly reject 9223372036854775807.  */
5626 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5627   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5628                        && LARGE_OFF_T % 2147483647 == 1)
5629                       ? 1 : -1];
5630 int
5631 main ()
5632 {
5633
5634   ;
5635   return 0;
5636 }
5637 _ACEOF
5638          if ac_fn_c_try_compile "$LINENO"; then :
5639   break
5640 fi
5641 rm -f core conftest.err conftest.$ac_objext
5642          CC="$CC -n32"
5643          if ac_fn_c_try_compile "$LINENO"; then :
5644   ac_cv_sys_largefile_CC=' -n32'; break
5645 fi
5646 rm -f core conftest.err conftest.$ac_objext
5647          break
5648        done
5649        CC=$ac_save_CC
5650        rm -f conftest.$ac_ext
5651     fi
5652 fi
5653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5654 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5655   if test "$ac_cv_sys_largefile_CC" != no; then
5656     CC=$CC$ac_cv_sys_largefile_CC
5657   fi
5658
5659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5660 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5661 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5662   $as_echo_n "(cached) " >&6
5663 else
5664   while :; do
5665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5666 /* end confdefs.h.  */
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 "$LINENO"; then :
5685   ac_cv_sys_file_offset_bits=no; break
5686 fi
5687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5689 /* end confdefs.h.  */
5690 #define _FILE_OFFSET_BITS 64
5691 #include <sys/types.h>
5692  /* Check that off_t can represent 2**63 - 1 correctly.
5693     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5694     since some C++ compilers masquerading as C compilers
5695     incorrectly reject 9223372036854775807.  */
5696 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5697   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5698                        && LARGE_OFF_T % 2147483647 == 1)
5699                       ? 1 : -1];
5700 int
5701 main ()
5702 {
5703
5704   ;
5705   return 0;
5706 }
5707 _ACEOF
5708 if ac_fn_c_try_compile "$LINENO"; then :
5709   ac_cv_sys_file_offset_bits=64; break
5710 fi
5711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5712   ac_cv_sys_file_offset_bits=unknown
5713   break
5714 done
5715 fi
5716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5717 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5718 case $ac_cv_sys_file_offset_bits in #(
5719   no | unknown) ;;
5720   *)
5721 cat >>confdefs.h <<_ACEOF
5722 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5723 _ACEOF
5724 ;;
5725 esac
5726 rm -rf conftest*
5727   if test $ac_cv_sys_file_offset_bits = unknown; then
5728     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5729 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5730 if test "${ac_cv_sys_large_files+set}" = set; then :
5731   $as_echo_n "(cached) " >&6
5732 else
5733   while :; do
5734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5735 /* end confdefs.h.  */
5736 #include <sys/types.h>
5737  /* Check that off_t can represent 2**63 - 1 correctly.
5738     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5739     since some C++ compilers masquerading as C compilers
5740     incorrectly reject 9223372036854775807.  */
5741 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5742   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5743                        && LARGE_OFF_T % 2147483647 == 1)
5744                       ? 1 : -1];
5745 int
5746 main ()
5747 {
5748
5749   ;
5750   return 0;
5751 }
5752 _ACEOF
5753 if ac_fn_c_try_compile "$LINENO"; then :
5754   ac_cv_sys_large_files=no; break
5755 fi
5756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5758 /* end confdefs.h.  */
5759 #define _LARGE_FILES 1
5760 #include <sys/types.h>
5761  /* Check that off_t can represent 2**63 - 1 correctly.
5762     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5763     since some C++ compilers masquerading as C compilers
5764     incorrectly reject 9223372036854775807.  */
5765 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5766   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5767                        && LARGE_OFF_T % 2147483647 == 1)
5768                       ? 1 : -1];
5769 int
5770 main ()
5771 {
5772
5773   ;
5774   return 0;
5775 }
5776 _ACEOF
5777 if ac_fn_c_try_compile "$LINENO"; then :
5778   ac_cv_sys_large_files=1; break
5779 fi
5780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5781   ac_cv_sys_large_files=unknown
5782   break
5783 done
5784 fi
5785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5786 $as_echo "$ac_cv_sys_large_files" >&6; }
5787 case $ac_cv_sys_large_files in #(
5788   no | unknown) ;;
5789   *)
5790 cat >>confdefs.h <<_ACEOF
5791 #define _LARGE_FILES $ac_cv_sys_large_files
5792 _ACEOF
5793 ;;
5794 esac
5795 rm -rf conftest*
5796   fi
5797 fi
5798
5799
5800 # sizeof(char) is 1 by definition.
5801 # The cast to long int works around a bug in the HP C Compiler
5802 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5803 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5804 # This bug is HP SR number 8606223364.
5805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5806 $as_echo_n "checking size of void *... " >&6; }
5807 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5808   $as_echo_n "(cached) " >&6
5809 else
5810   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5811
5812 else
5813   if test "$ac_cv_type_void_p" = yes; then
5814      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5815 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5816 { as_fn_set_status 77
5817 as_fn_error "cannot compute sizeof (void *)
5818 See \`config.log' for more details." "$LINENO" 5; }; }
5819    else
5820      ac_cv_sizeof_void_p=0
5821    fi
5822 fi
5823
5824 fi
5825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5826 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5827
5828
5829
5830 cat >>confdefs.h <<_ACEOF
5831 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5832 _ACEOF
5833
5834
5835 # The cast to long int works around a bug in the HP C Compiler
5836 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5837 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5838 # This bug is HP SR number 8606223364.
5839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5840 $as_echo_n "checking size of short... " >&6; }
5841 if test "${ac_cv_sizeof_short+set}" = set; then :
5842   $as_echo_n "(cached) " >&6
5843 else
5844   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5845
5846 else
5847   if test "$ac_cv_type_short" = yes; then
5848      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5849 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5850 { as_fn_set_status 77
5851 as_fn_error "cannot compute sizeof (short)
5852 See \`config.log' for more details." "$LINENO" 5; }; }
5853    else
5854      ac_cv_sizeof_short=0
5855    fi
5856 fi
5857
5858 fi
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5860 $as_echo "$ac_cv_sizeof_short" >&6; }
5861
5862
5863
5864 cat >>confdefs.h <<_ACEOF
5865 #define SIZEOF_SHORT $ac_cv_sizeof_short
5866 _ACEOF
5867
5868
5869 # The cast to long int works around a bug in the HP C Compiler
5870 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5871 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5872 # This bug is HP SR number 8606223364.
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5874 $as_echo_n "checking size of int... " >&6; }
5875 if test "${ac_cv_sizeof_int+set}" = set; then :
5876   $as_echo_n "(cached) " >&6
5877 else
5878   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5879
5880 else
5881   if test "$ac_cv_type_int" = yes; then
5882      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5884 { as_fn_set_status 77
5885 as_fn_error "cannot compute sizeof (int)
5886 See \`config.log' for more details." "$LINENO" 5; }; }
5887    else
5888      ac_cv_sizeof_int=0
5889    fi
5890 fi
5891
5892 fi
5893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5894 $as_echo "$ac_cv_sizeof_int" >&6; }
5895
5896
5897
5898 cat >>confdefs.h <<_ACEOF
5899 #define SIZEOF_INT $ac_cv_sizeof_int
5900 _ACEOF
5901
5902
5903 # The cast to long int works around a bug in the HP C Compiler
5904 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5905 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5906 # This bug is HP SR number 8606223364.
5907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5908 $as_echo_n "checking size of long... " >&6; }
5909 if test "${ac_cv_sizeof_long+set}" = set; then :
5910   $as_echo_n "(cached) " >&6
5911 else
5912   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5913
5914 else
5915   if test "$ac_cv_type_long" = yes; then
5916      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5918 { as_fn_set_status 77
5919 as_fn_error "cannot compute sizeof (long)
5920 See \`config.log' for more details." "$LINENO" 5; }; }
5921    else
5922      ac_cv_sizeof_long=0
5923    fi
5924 fi
5925
5926 fi
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5928 $as_echo "$ac_cv_sizeof_long" >&6; }
5929
5930
5931
5932 cat >>confdefs.h <<_ACEOF
5933 #define SIZEOF_LONG $ac_cv_sizeof_long
5934 _ACEOF
5935
5936
5937 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5938 if test "x$ac_cv_type_long_long" = x""yes; then :
5939
5940 cat >>confdefs.h <<_ACEOF
5941 #define HAVE_LONG_LONG 1
5942 _ACEOF
5943
5944 # The cast to long int works around a bug in the HP C Compiler
5945 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5946 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5947 # This bug is HP SR number 8606223364.
5948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5949 $as_echo_n "checking size of long long... " >&6; }
5950 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5951   $as_echo_n "(cached) " >&6
5952 else
5953   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5954
5955 else
5956   if test "$ac_cv_type_long_long" = yes; then
5957      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5958 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5959 { as_fn_set_status 77
5960 as_fn_error "cannot compute sizeof (long long)
5961 See \`config.log' for more details." "$LINENO" 5; }; }
5962    else
5963      ac_cv_sizeof_long_long=0
5964    fi
5965 fi
5966
5967 fi
5968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5969 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5970
5971
5972
5973 cat >>confdefs.h <<_ACEOF
5974 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5975 _ACEOF
5976
5977
5978 fi
5979
5980 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5981 if test "x$ac_cv_type___int64" = x""yes; then :
5982
5983 cat >>confdefs.h <<_ACEOF
5984 #define HAVE___INT64 1
5985 _ACEOF
5986
5987 # The cast to long int works around a bug in the HP C Compiler
5988 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5989 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5990 # This bug is HP SR number 8606223364.
5991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5992 $as_echo_n "checking size of __int64... " >&6; }
5993 if test "${ac_cv_sizeof___int64+set}" = set; then :
5994   $as_echo_n "(cached) " >&6
5995 else
5996   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5997
5998 else
5999   if test "$ac_cv_type___int64" = yes; then
6000      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6001 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6002 { as_fn_set_status 77
6003 as_fn_error "cannot compute sizeof (__int64)
6004 See \`config.log' for more details." "$LINENO" 5; }; }
6005    else
6006      ac_cv_sizeof___int64=0
6007    fi
6008 fi
6009
6010 fi
6011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6012 $as_echo "$ac_cv_sizeof___int64" >&6; }
6013
6014
6015
6016 cat >>confdefs.h <<_ACEOF
6017 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6018 _ACEOF
6019
6020
6021 fi
6022
6023 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6024 case $ac_cv_c_int8_t in #(
6025   no|yes) ;; #(
6026   *)
6027
6028 cat >>confdefs.h <<_ACEOF
6029 #define int8_t $ac_cv_c_int8_t
6030 _ACEOF
6031 ;;
6032 esac
6033
6034 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6035 case $ac_cv_c_int16_t in #(
6036   no|yes) ;; #(
6037   *)
6038
6039 cat >>confdefs.h <<_ACEOF
6040 #define int16_t $ac_cv_c_int16_t
6041 _ACEOF
6042 ;;
6043 esac
6044
6045 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6046 case $ac_cv_c_int32_t in #(
6047   no|yes) ;; #(
6048   *)
6049
6050 cat >>confdefs.h <<_ACEOF
6051 #define int32_t $ac_cv_c_int32_t
6052 _ACEOF
6053 ;;
6054 esac
6055
6056 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6057 case $ac_cv_c_int64_t in #(
6058   no|yes) ;; #(
6059   *)
6060
6061 cat >>confdefs.h <<_ACEOF
6062 #define int64_t $ac_cv_c_int64_t
6063 _ACEOF
6064 ;;
6065 esac
6066
6067
6068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6069 $as_echo_n "checking for long long int... " >&6; }
6070 if test "${ac_cv_type_long_long_int+set}" = set; then :
6071   $as_echo_n "(cached) " >&6
6072 else
6073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6074 /* end confdefs.h.  */
6075
6076   /* For now, do not test the preprocessor; as of 2007 there are too many
6077          implementations with broken preprocessors.  Perhaps this can
6078          be revisited in 2012.  In the meantime, code should not expect
6079          #if to work with literals wider than 32 bits.  */
6080       /* Test literals.  */
6081       long long int ll = 9223372036854775807ll;
6082       long long int nll = -9223372036854775807LL;
6083       unsigned long long int ull = 18446744073709551615ULL;
6084       /* Test constant expressions.   */
6085       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6086                      ? 1 : -1)];
6087       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6088                      ? 1 : -1)];
6089       int i = 63;
6090 int
6091 main ()
6092 {
6093 /* Test availability of runtime routines for shift and division.  */
6094       long long int llmax = 9223372036854775807ll;
6095       unsigned long long int ullmax = 18446744073709551615ull;
6096       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6097               | (llmax / ll) | (llmax % ll)
6098               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6099               | (ullmax / ull) | (ullmax % ull));
6100   ;
6101   return 0;
6102 }
6103
6104 _ACEOF
6105 if ac_fn_c_try_link "$LINENO"; then :
6106                         if test "$cross_compiling" = yes; then :
6107   ac_cv_type_long_long_int=yes
6108 else
6109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6110 /* end confdefs.h.  */
6111 #include <limits.h>
6112                #ifndef LLONG_MAX
6113                # define HALF \
6114                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6115                # define LLONG_MAX (HALF - 1 + HALF)
6116                #endif
6117 int
6118 main ()
6119 {
6120 long long int n = 1;
6121                int i;
6122                for (i = 0; ; i++)
6123                  {
6124                    long long int m = n << i;
6125                    if (m >> i != n)
6126                      return 1;
6127                    if (LLONG_MAX / 2 < m)
6128                      break;
6129                  }
6130                return 0;
6131   ;
6132   return 0;
6133 }
6134 _ACEOF
6135 if ac_fn_c_try_run "$LINENO"; then :
6136   ac_cv_type_long_long_int=yes
6137 else
6138   ac_cv_type_long_long_int=no
6139 fi
6140 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6141   conftest.$ac_objext conftest.beam conftest.$ac_ext
6142 fi
6143
6144 else
6145   ac_cv_type_long_long_int=no
6146 fi
6147 rm -f core conftest.err conftest.$ac_objext \
6148     conftest$ac_exeext conftest.$ac_ext
6149 fi
6150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6151 $as_echo "$ac_cv_type_long_long_int" >&6; }
6152   if test $ac_cv_type_long_long_int = yes; then
6153
6154 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6155
6156   fi
6157
6158
6159
6160   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6161 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6162
6163 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6164
6165 else
6166   test $ac_cv_type_long_long_int = yes \
6167        && ac_type='long long int' \
6168        || ac_type='long int'
6169
6170 cat >>confdefs.h <<_ACEOF
6171 #define intmax_t $ac_type
6172 _ACEOF
6173
6174 fi
6175
6176
6177
6178   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6179 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6180
6181 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6182
6183 else
6184   for ac_type in 'int' 'long int' 'long long int'; do
6185        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6186 /* end confdefs.h.  */
6187 $ac_includes_default
6188 int
6189 main ()
6190 {
6191 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6192 test_array [0] = 0
6193
6194   ;
6195   return 0;
6196 }
6197 _ACEOF
6198 if ac_fn_c_try_compile "$LINENO"; then :
6199
6200 cat >>confdefs.h <<_ACEOF
6201 #define intptr_t $ac_type
6202 _ACEOF
6203
6204           ac_type=
6205 fi
6206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6207        test -z "$ac_type" && break
6208      done
6209 fi
6210
6211
6212 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6213 case $ac_cv_c_uint8_t in #(
6214   no|yes) ;; #(
6215   *)
6216
6217 $as_echo "#define _UINT8_T 1" >>confdefs.h
6218
6219
6220 cat >>confdefs.h <<_ACEOF
6221 #define uint8_t $ac_cv_c_uint8_t
6222 _ACEOF
6223 ;;
6224   esac
6225
6226 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6227 case $ac_cv_c_uint16_t in #(
6228   no|yes) ;; #(
6229   *)
6230
6231
6232 cat >>confdefs.h <<_ACEOF
6233 #define uint16_t $ac_cv_c_uint16_t
6234 _ACEOF
6235 ;;
6236   esac
6237
6238 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6239 case $ac_cv_c_uint32_t in #(
6240   no|yes) ;; #(
6241   *)
6242
6243 $as_echo "#define _UINT32_T 1" >>confdefs.h
6244
6245
6246 cat >>confdefs.h <<_ACEOF
6247 #define uint32_t $ac_cv_c_uint32_t
6248 _ACEOF
6249 ;;
6250   esac
6251
6252 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6253 case $ac_cv_c_uint64_t in #(
6254   no|yes) ;; #(
6255   *)
6256
6257 $as_echo "#define _UINT64_T 1" >>confdefs.h
6258
6259
6260 cat >>confdefs.h <<_ACEOF
6261 #define uint64_t $ac_cv_c_uint64_t
6262 _ACEOF
6263 ;;
6264   esac
6265
6266
6267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6268 $as_echo_n "checking for unsigned long long int... " >&6; }
6269 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6270   $as_echo_n "(cached) " >&6
6271 else
6272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6273 /* end confdefs.h.  */
6274
6275   /* For now, do not test the preprocessor; as of 2007 there are too many
6276          implementations with broken preprocessors.  Perhaps this can
6277          be revisited in 2012.  In the meantime, code should not expect
6278          #if to work with literals wider than 32 bits.  */
6279       /* Test literals.  */
6280       long long int ll = 9223372036854775807ll;
6281       long long int nll = -9223372036854775807LL;
6282       unsigned long long int ull = 18446744073709551615ULL;
6283       /* Test constant expressions.   */
6284       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6285                      ? 1 : -1)];
6286       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6287                      ? 1 : -1)];
6288       int i = 63;
6289 int
6290 main ()
6291 {
6292 /* Test availability of runtime routines for shift and division.  */
6293       long long int llmax = 9223372036854775807ll;
6294       unsigned long long int ullmax = 18446744073709551615ull;
6295       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6296               | (llmax / ll) | (llmax % ll)
6297               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6298               | (ullmax / ull) | (ullmax % ull));
6299   ;
6300   return 0;
6301 }
6302
6303 _ACEOF
6304 if ac_fn_c_try_link "$LINENO"; then :
6305   ac_cv_type_unsigned_long_long_int=yes
6306 else
6307   ac_cv_type_unsigned_long_long_int=no
6308 fi
6309 rm -f core conftest.err conftest.$ac_objext \
6310     conftest$ac_exeext conftest.$ac_ext
6311 fi
6312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6313 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6314   if test $ac_cv_type_unsigned_long_long_int = yes; then
6315
6316 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6317
6318   fi
6319
6320
6321
6322   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6323 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6324
6325 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6326
6327 else
6328   test $ac_cv_type_unsigned_long_long_int = yes \
6329        && ac_type='unsigned long long int' \
6330        || ac_type='unsigned long int'
6331
6332 cat >>confdefs.h <<_ACEOF
6333 #define uintmax_t $ac_type
6334 _ACEOF
6335
6336 fi
6337
6338
6339
6340   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6341 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6342
6343 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6344
6345 else
6346   for ac_type in 'unsigned int' 'unsigned long int' \
6347         'unsigned long long int'; do
6348        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6349 /* end confdefs.h.  */
6350 $ac_includes_default
6351 int
6352 main ()
6353 {
6354 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6355 test_array [0] = 0
6356
6357   ;
6358   return 0;
6359 }
6360 _ACEOF
6361 if ac_fn_c_try_compile "$LINENO"; then :
6362
6363 cat >>confdefs.h <<_ACEOF
6364 #define uintptr_t $ac_type
6365 _ACEOF
6366
6367           ac_type=
6368 fi
6369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6370        test -z "$ac_type" && break
6371      done
6372 fi
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388 # ---------------------
6389 # Warnings and checking
6390 # ---------------------
6391
6392 # Check $CC warning features (if it's GCC).
6393 # We want to use -pedantic, but we don't want warnings about
6394 # * 'long long'
6395 # * variadic macros
6396 # * overlong strings
6397 # * C++11 narrowing conversions in { }
6398 # So, we only use -pedantic if we can disable those warnings.
6399
6400 loose_warn=
6401 save_CFLAGS="$CFLAGS"
6402 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6403   # Do the check with the no- prefix removed since gcc silently
6404   # accepts any -Wno-* option on purpose
6405   case $real_option in
6406     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6407     *) option=$real_option ;;
6408   esac
6409   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6410
6411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6412 $as_echo_n "checking whether $CC supports $option... " >&6; }
6413 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6414   $as_echo_n "(cached) " >&6
6415 else
6416   CFLAGS="$option"
6417     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6418 /* end confdefs.h.  */
6419
6420 int
6421 main ()
6422 {
6423
6424   ;
6425   return 0;
6426 }
6427 _ACEOF
6428 if ac_fn_c_try_compile "$LINENO"; then :
6429   eval "$as_acx_Woption=yes"
6430 else
6431   eval "$as_acx_Woption=no"
6432 fi
6433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6434
6435 fi
6436 eval ac_res=\$$as_acx_Woption
6437                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6438 $as_echo "$ac_res" >&6; }
6439   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6440   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6441 fi
6442   done
6443 CFLAGS="$save_CFLAGS"
6444
6445 c_loose_warn=
6446 save_CFLAGS="$CFLAGS"
6447 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6448   # Do the check with the no- prefix removed since gcc silently
6449   # accepts any -Wno-* option on purpose
6450   case $real_option in
6451     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6452     *) option=$real_option ;;
6453   esac
6454   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6455
6456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6457 $as_echo_n "checking whether $CC supports $option... " >&6; }
6458 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6459   $as_echo_n "(cached) " >&6
6460 else
6461   CFLAGS="$option"
6462     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6463 /* end confdefs.h.  */
6464
6465 int
6466 main ()
6467 {
6468
6469   ;
6470   return 0;
6471 }
6472 _ACEOF
6473 if ac_fn_c_try_compile "$LINENO"; then :
6474   eval "$as_acx_Woption=yes"
6475 else
6476   eval "$as_acx_Woption=no"
6477 fi
6478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6479
6480 fi
6481 eval ac_res=\$$as_acx_Woption
6482                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6483 $as_echo "$ac_res" >&6; }
6484   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6485   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6486 fi
6487   done
6488 CFLAGS="$save_CFLAGS"
6489
6490 strict_warn=
6491 save_CFLAGS="$CFLAGS"
6492 for real_option in -Wmissing-format-attribute; do
6493   # Do the check with the no- prefix removed since gcc silently
6494   # accepts any -Wno-* option on purpose
6495   case $real_option in
6496     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6497     *) option=$real_option ;;
6498   esac
6499   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6500
6501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6502 $as_echo_n "checking whether $CC supports $option... " >&6; }
6503 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6504   $as_echo_n "(cached) " >&6
6505 else
6506   CFLAGS="$option"
6507     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6508 /* end confdefs.h.  */
6509
6510 int
6511 main ()
6512 {
6513
6514   ;
6515   return 0;
6516 }
6517 _ACEOF
6518 if ac_fn_c_try_compile "$LINENO"; then :
6519   eval "$as_acx_Woption=yes"
6520 else
6521   eval "$as_acx_Woption=no"
6522 fi
6523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6524
6525 fi
6526 eval ac_res=\$$as_acx_Woption
6527                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6528 $as_echo "$ac_res" >&6; }
6529   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6530   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6531 fi
6532   done
6533 CFLAGS="$save_CFLAGS"
6534
6535 c_strict_warn=
6536 save_CFLAGS="$CFLAGS"
6537 for real_option in -Wold-style-definition -Wc++-compat; do
6538   # Do the check with the no- prefix removed since gcc silently
6539   # accepts any -Wno-* option on purpose
6540   case $real_option in
6541     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6542     *) option=$real_option ;;
6543   esac
6544   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6545
6546   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6547 $as_echo_n "checking whether $CC supports $option... " >&6; }
6548 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6549   $as_echo_n "(cached) " >&6
6550 else
6551   CFLAGS="$option"
6552     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6553 /* end confdefs.h.  */
6554
6555 int
6556 main ()
6557 {
6558
6559   ;
6560   return 0;
6561 }
6562 _ACEOF
6563 if ac_fn_c_try_compile "$LINENO"; then :
6564   eval "$as_acx_Woption=yes"
6565 else
6566   eval "$as_acx_Woption=no"
6567 fi
6568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6569
6570 fi
6571 eval ac_res=\$$as_acx_Woption
6572                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6573 $as_echo "$ac_res" >&6; }
6574   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6575   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6576 fi
6577   done
6578 CFLAGS="$save_CFLAGS"
6579
6580 # Do the check with the no- prefix removed from the warning options
6581 # since gcc silently accepts any -Wno-* option on purpose
6582 if test "$GCC" = yes; then :
6583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6584 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6585 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6586   $as_echo_n "(cached) " >&6
6587 else
6588   save_CFLAGS="$CFLAGS"
6589 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6591 /* end confdefs.h.  */
6592
6593 int
6594 main ()
6595 {
6596
6597   ;
6598   return 0;
6599 }
6600 _ACEOF
6601 if ac_fn_c_try_compile "$LINENO"; then :
6602   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6603 else
6604   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6605 fi
6606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6607 CFLAGS="$save_CFLAGS"
6608 fi
6609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6610 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6611 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6612   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6613 fi
6614
6615 fi
6616
6617 # Check whether --enable-werror-always was given.
6618 if test "${enable_werror_always+set}" = set; then :
6619   enableval=$enable_werror_always;
6620 else
6621   enable_werror_always=no
6622 fi
6623
6624 if test $enable_werror_always = yes; then :
6625   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6626 fi
6627
6628
6629
6630 # The above macros do nothing if the compiler is not GCC.  However, the
6631 # Makefile has more goo to add other flags, so these variables are used
6632 # to enable warnings only for GCC.
6633 warn_cflags=
6634 warn_cxxflags=
6635 if test "x$GCC" = "xyes"; then
6636   warn_cflags='$(GCC_WARN_CFLAGS)'
6637   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6638 fi
6639
6640
6641
6642 # Disable exceptions and RTTI if building with g++
6643 noexception_flags=
6644 save_CFLAGS="$CFLAGS"
6645 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6646   # Do the check with the no- prefix removed since gcc silently
6647   # accepts any -Wno-* option on purpose
6648   case $real_option in
6649     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6650     *) option=$real_option ;;
6651   esac
6652   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6653
6654   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6655 $as_echo_n "checking whether $CC supports $option... " >&6; }
6656 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6657   $as_echo_n "(cached) " >&6
6658 else
6659   CFLAGS="$option"
6660     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6661 /* end confdefs.h.  */
6662
6663 int
6664 main ()
6665 {
6666
6667   ;
6668   return 0;
6669 }
6670 _ACEOF
6671 if ac_fn_c_try_compile "$LINENO"; then :
6672   eval "$as_acx_Woption=yes"
6673 else
6674   eval "$as_acx_Woption=no"
6675 fi
6676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6677
6678 fi
6679 eval ac_res=\$$as_acx_Woption
6680                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6681 $as_echo "$ac_res" >&6; }
6682   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6683   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6684 fi
6685   done
6686 CFLAGS="$save_CFLAGS"
6687
6688
6689 # Enable expensive internal checks
6690 is_release=
6691 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6692   is_release=yes
6693 fi
6694
6695 # Check whether --enable-checking was given.
6696 if test "${enable_checking+set}" = set; then :
6697   enableval=$enable_checking; ac_checking_flags="${enableval}"
6698 else
6699
6700 # Determine the default checks.
6701 if test x$is_release = x ; then
6702   ac_checking_flags=yes
6703 else
6704   ac_checking_flags=release
6705 fi
6706 fi
6707
6708 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6709 for check in release $ac_checking_flags
6710 do
6711         case $check in
6712         # these set all the flags to specific states
6713         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6714                         ac_fold_checking= ; ac_gc_checking=1 ;
6715                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6716                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6717                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6718                         ac_types_checking=1 ;;
6719         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6720                         ac_fold_checking= ; ac_gc_checking= ;
6721                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6722                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6723                         ac_tree_checking= ; ac_valgrind_checking= ;
6724                         ac_types_checking= ;;
6725         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6726                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6727                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6728                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6729                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6730                         ac_types_checking=1 ;;
6731         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6732                         ac_fold_checking= ; ac_gc_checking= ;
6733                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6734                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6735                         ac_tree_checking= ; ac_valgrind_checking= ;
6736                         ac_types_checking= ;;
6737         # these enable particular checks
6738         assert)         ac_assert_checking=1 ;;
6739         df)             ac_df_checking=1 ;;
6740         fold)           ac_fold_checking=1 ;;
6741         gc)             ac_gc_checking=1 ;;
6742         gcac)           ac_gc_always_collect=1 ;;
6743         gimple)         ac_gimple_checking=1 ;;
6744         misc)           ac_checking=1 ;;
6745         rtl)            ac_rtl_checking=1 ;;
6746         rtlflag)        ac_rtlflag_checking=1 ;;
6747         runtime)        ac_runtime_checking=1 ;;
6748         tree)           ac_tree_checking=1 ;;
6749         types)          ac_types_checking=1 ;;
6750         valgrind)       ac_valgrind_checking=1 ;;
6751         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6752         esac
6753 done
6754 IFS="$ac_save_IFS"
6755
6756 nocommon_flag=""
6757 if test x$ac_checking != x ; then
6758
6759 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6760
6761   nocommon_flag=-fno-common
6762 fi
6763
6764 if test x$ac_df_checking != x ; then
6765
6766 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6767
6768 fi
6769 if test x$ac_assert_checking != x ; then
6770
6771 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6772
6773 fi
6774 if test x$ac_gimple_checking != x ; then
6775
6776 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6777
6778 fi
6779
6780 if test x$ac_runtime_checking != x ; then
6781
6782 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6783
6784 fi
6785 if test x$ac_tree_checking != x ; then
6786
6787 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6788
6789   TREEBROWSER=tree-browser.o
6790   TREECHECKING=yes
6791 fi
6792 if test x$ac_types_checking != x ; then
6793
6794 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6795
6796 fi
6797
6798
6799 if test x$ac_rtl_checking != x ; then
6800
6801 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6802
6803 fi
6804 if test x$ac_rtlflag_checking != x ; then
6805
6806 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6807
6808 fi
6809 if test x$ac_gc_checking != x ; then
6810
6811 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6812
6813 fi
6814 if test x$ac_gc_always_collect != x ; then
6815
6816 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6817
6818 fi
6819 if test x$ac_fold_checking != x ; then
6820
6821 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6822
6823 fi
6824 valgrind_path_defines=
6825 valgrind_command=
6826
6827 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6828 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6829   have_valgrind_h=yes
6830 else
6831   have_valgrind_h=no
6832 fi
6833
6834
6835
6836 if test x$ac_valgrind_checking != x ; then
6837   # It is certainly possible that there's valgrind but no valgrind.h.
6838   # GCC relies on making annotations so we must have both.
6839   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6840 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6841   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6842 /* end confdefs.h.  */
6843 #include <valgrind/memcheck.h>
6844 #ifndef VALGRIND_DISCARD
6845 #error VALGRIND_DISCARD not defined
6846 #endif
6847 _ACEOF
6848 if ac_fn_c_try_cpp "$LINENO"; then :
6849   gcc_cv_header_valgrind_memcheck_h=yes
6850 else
6851   gcc_cv_header_valgrind_memcheck_h=no
6852 fi
6853 rm -f conftest.err conftest.$ac_ext
6854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6855 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6857 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6859 /* end confdefs.h.  */
6860 #include <memcheck.h>
6861 #ifndef VALGRIND_DISCARD
6862 #error VALGRIND_DISCARD not defined
6863 #endif
6864 _ACEOF
6865 if ac_fn_c_try_cpp "$LINENO"; then :
6866   gcc_cv_header_memcheck_h=yes
6867 else
6868   gcc_cv_header_memcheck_h=no
6869 fi
6870 rm -f conftest.err conftest.$ac_ext
6871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6872 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6873
6874 # Prepare PATH_SEPARATOR.
6875 # The user is always right.
6876 if test "${PATH_SEPARATOR+set}" != set; then
6877   echo "#! /bin/sh" >conf$$.sh
6878   echo  "exit 0"   >>conf$$.sh
6879   chmod +x conf$$.sh
6880   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6881     PATH_SEPARATOR=';'
6882   else
6883     PATH_SEPARATOR=:
6884   fi
6885   rm -f conf$$.sh
6886 fi
6887
6888 # Find out how to test for executable files. Don't use a zero-byte file,
6889 # as systems may use methods other than mode bits to determine executability.
6890 cat >conf$$.file <<_ASEOF
6891 #! /bin/sh
6892 exit 0
6893 _ASEOF
6894 chmod +x conf$$.file
6895 if test -x conf$$.file >/dev/null 2>&1; then
6896   ac_executable_p="test -x"
6897 else
6898   ac_executable_p="test -f"
6899 fi
6900 rm -f conf$$.file
6901
6902 # Extract the first word of "valgrind", so it can be a program name with args.
6903 set dummy valgrind; ac_word=$2
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6905 $as_echo_n "checking for $ac_word... " >&6; }
6906 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6907   $as_echo_n "(cached) " >&6
6908 else
6909   case "$valgrind_path" in
6910   [\\/]* | ?:[\\/]*)
6911     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6912     ;;
6913   *)
6914     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6915     for ac_dir in $PATH; do
6916       IFS="$ac_save_IFS"
6917       test -z "$ac_dir" && ac_dir=.
6918       for ac_exec_ext in '' $ac_executable_extensions; do
6919         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6920           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6921             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6922             break 2
6923           fi
6924         fi
6925       done
6926     done
6927     IFS="$ac_save_IFS"
6928     ;;
6929 esac
6930 fi
6931 valgrind_path="$ac_cv_path_valgrind_path"
6932 if test -n "$valgrind_path"; then
6933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6934 $as_echo "$valgrind_path" >&6; }
6935 else
6936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6937 $as_echo "no" >&6; }
6938 fi
6939
6940   if test "x$valgrind_path" = "x" \
6941     || (test $have_valgrind_h = no \
6942         && test $gcc_cv_header_memcheck_h = no \
6943         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6944         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6945   fi
6946   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6947   valgrind_command="$valgrind_path -q"
6948
6949 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6950
6951   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6952
6953 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6954
6955   fi
6956   if test $gcc_cv_header_memcheck_h = yes; then
6957
6958 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6959
6960   fi
6961 fi
6962
6963
6964
6965 # Enable code coverage collection
6966 # Check whether --enable-coverage was given.
6967 if test "${enable_coverage+set}" = set; then :
6968   enableval=$enable_coverage; case "${enableval}" in
6969   yes|noopt)
6970     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6971     ;;
6972   opt)
6973     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6974     ;;
6975   no)
6976     # a.k.a. --disable-coverage
6977     coverage_flags=""
6978     ;;
6979   *)
6980     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6981     ;;
6982 esac
6983 else
6984   coverage_flags=""
6985 fi
6986
6987
6988
6989 # Check whether --enable-gather-detailed-mem-stats was given.
6990 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6991   enableval=$enable_gather_detailed_mem_stats;
6992 else
6993   enable_gather_detailed_mem_stats=no
6994 fi
6995
6996 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6997
6998 cat >>confdefs.h <<_ACEOF
6999 #define GATHER_STATISTICS $gather_stats
7000 _ACEOF
7001
7002
7003 # -------------------------------
7004 # Miscenalleous configure options
7005 # -------------------------------
7006
7007 # With stabs
7008
7009 # Check whether --with-stabs was given.
7010 if test "${with_stabs+set}" = set; then :
7011   withval=$with_stabs; stabs="$with_stabs"
7012 else
7013   stabs=no
7014 fi
7015
7016
7017 # Determine whether or not multilibs are enabled.
7018 # Check whether --enable-multilib was given.
7019 if test "${enable_multilib+set}" = set; then :
7020   enableval=$enable_multilib;
7021 else
7022   enable_multilib=yes
7023 fi
7024
7025
7026
7027 # Determine whether or not multiarch is enabled.
7028 # Check whether --enable-multiarch was given.
7029 if test "${enable_multiarch+set}" = set; then :
7030   enableval=$enable_multiarch; case "${enableval}" in
7031 yes|no|auto) enable_multiarch=$enableval;;
7032 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7033 esac
7034 else
7035   enable_multiarch=auto
7036 fi
7037
7038 if test x${enable_multiarch} = xauto; then
7039   if test x${with_native_system_header_dir} != x; then
7040     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7041     enable_multiarch=no
7042   fi
7043   if test x$host != x$target && test "x$with_sysroot" = x; then
7044     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7045     enable_multiarch=no
7046   fi
7047 fi
7048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7049 $as_echo_n "checking for multiarch configuration... " >&6; }
7050
7051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7052 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7053
7054 # needed for setting the multiarch name for soft-float/hard-float ABIs
7055
7056
7057
7058 # Enable __cxa_atexit for C++.
7059 # Check whether --enable-__cxa_atexit was given.
7060 if test "${enable___cxa_atexit+set}" = set; then :
7061   enableval=$enable___cxa_atexit;
7062 fi
7063
7064
7065 # Enable C extension for decimal float if target supports it.
7066
7067 # Check whether --enable-decimal-float was given.
7068 if test "${enable_decimal_float+set}" = set; then :
7069   enableval=$enable_decimal_float;
7070   case $enable_decimal_float in
7071     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7072     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7073 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7074   esac
7075
7076 else
7077
7078   case $target in
7079     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7080     i?86*-*-gnu* | \
7081     i?86*-*-mingw* | x86_64*-*-mingw* | \
7082     i?86*-*-cygwin*)
7083       enable_decimal_float=yes
7084       ;;
7085     *)
7086       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7087 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7088       enable_decimal_float=no
7089       ;;
7090   esac
7091
7092 fi
7093
7094
7095 # x86's use BID format instead of DPD
7096 case x$enable_decimal_float in
7097   xyes)
7098     case $target in
7099       i?86*-*-* | x86_64*-*-*)
7100         enable_decimal_float=bid
7101         ;;
7102       *)
7103         enable_decimal_float=dpd
7104         ;;
7105     esac
7106     default_decimal_float=$enable_decimal_float
7107     ;;
7108   xno)
7109     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7110     # dependency on libdecnumber.
7111     default_decimal_float=dpd
7112     ;;
7113 esac
7114
7115
7116
7117
7118 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7119
7120 cat >>confdefs.h <<_ACEOF
7121 #define ENABLE_DECIMAL_FLOAT $dfp
7122 _ACEOF
7123
7124
7125 # Use default_decimal_float for dependency.
7126 enable_decimal_float=$default_decimal_float
7127
7128 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7129
7130 cat >>confdefs.h <<_ACEOF
7131 #define ENABLE_DECIMAL_BID_FORMAT $bid
7132 _ACEOF
7133
7134
7135 # Enable C extension for fixed-point arithmetic.
7136 # Check whether --enable-fixed-point was given.
7137 if test "${enable_fixed_point+set}" = set; then :
7138   enableval=$enable_fixed_point;
7139 else
7140
7141   case $target in
7142     arm*)
7143       enable_fixed_point=yes
7144       ;;
7145
7146     mips*-*-*)
7147       enable_fixed_point=yes
7148       ;;
7149     *)
7150       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7151 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7152       enable_fixed_point=no
7153       ;;
7154   esac
7155
7156 fi
7157
7158
7159
7160 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7161
7162 cat >>confdefs.h <<_ACEOF
7163 #define ENABLE_FIXED_POINT $fixedpoint
7164 _ACEOF
7165
7166
7167 # Enable threads
7168 # Pass with no value to take the default
7169 # Pass with a value to specify a thread package
7170 # Check whether --enable-threads was given.
7171 if test "${enable_threads+set}" = set; then :
7172   enableval=$enable_threads;
7173 else
7174   enable_threads=''
7175 fi
7176
7177
7178 # Check whether --enable-tls was given.
7179 if test "${enable_tls+set}" = set; then :
7180   enableval=$enable_tls;
7181   case $enable_tls in
7182     yes | no) ;;
7183     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7184 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7185   esac
7186
7187 else
7188   enable_tls=''
7189 fi
7190
7191
7192 # Check whether --enable-objc-gc was given.
7193 if test "${enable_objc_gc+set}" = set; then :
7194   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7195         objc_boehm_gc=''
7196 else
7197         objc_boehm_gc=1
7198 fi
7199 else
7200   objc_boehm_gc=''
7201 fi
7202
7203
7204
7205 # Check whether --with-dwarf2 was given.
7206 if test "${with_dwarf2+set}" = set; then :
7207   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7208 else
7209   dwarf2=no
7210 fi
7211
7212
7213 # Check whether --enable-shared was given.
7214 if test "${enable_shared+set}" = set; then :
7215   enableval=$enable_shared;
7216   case $enable_shared in
7217   yes | no) ;;
7218   *)
7219     enable_shared=no
7220     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7221     for pkg in $enableval; do
7222       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7223         enable_shared=yes
7224       fi
7225     done
7226     IFS="$ac_save_ifs"
7227     ;;
7228   esac
7229
7230 else
7231   enable_shared=yes
7232 fi
7233
7234
7235
7236
7237 # Check whether --with-native-system-header-dir was given.
7238 if test "${with_native_system_header_dir+set}" = set; then :
7239   withval=$with_native_system_header_dir;
7240  case ${with_native_system_header_dir} in
7241  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7242  /* | [A-Za-z]:[\\/]*) ;;
7243  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7244  esac
7245  configured_native_system_header_dir="${withval}"
7246
7247 else
7248   configured_native_system_header_dir=
7249 fi
7250
7251
7252
7253 # Check whether --with-build-sysroot was given.
7254 if test "${with_build_sysroot+set}" = set; then :
7255   withval=$with_build_sysroot; if test x"$withval" != x ; then
7256      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7257    fi
7258 else
7259   SYSROOT_CFLAGS_FOR_TARGET=
7260 fi
7261
7262
7263
7264 if test "x$prefix" = xNONE; then
7265  test_prefix=/usr/local
7266 else
7267  test_prefix=$prefix
7268 fi
7269 if test "x$exec_prefix" = xNONE; then
7270  test_exec_prefix=$test_prefix
7271 else
7272  test_exec_prefix=$exec_prefix
7273 fi
7274
7275
7276 # Check whether --with-sysroot was given.
7277 if test "${with_sysroot+set}" = set; then :
7278   withval=$with_sysroot;
7279  case ${with_sysroot} in
7280  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7281  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7282  esac
7283
7284  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7285  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7286
7287  case ${TARGET_SYSTEM_ROOT} in
7288  "${test_prefix}"|"${test_prefix}/"*|\
7289  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7290  '${prefix}'|'${prefix}/'*|\
7291  '${exec_prefix}'|'${exec_prefix}/'*)
7292    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7293    TARGET_SYSTEM_ROOT_DEFINE="$t"
7294    ;;
7295  esac
7296
7297 else
7298
7299  TARGET_SYSTEM_ROOT=
7300  TARGET_SYSTEM_ROOT_DEFINE=
7301  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7302
7303 fi
7304
7305
7306
7307
7308
7309
7310 # Check whether --with-specs was given.
7311 if test "${with_specs+set}" = set; then :
7312   withval=$with_specs; CONFIGURE_SPECS=$withval
7313 else
7314   CONFIGURE_SPECS=
7315
7316 fi
7317
7318
7319
7320
7321
7322 # Check whether --with-pkgversion was given.
7323 if test "${with_pkgversion+set}" = set; then :
7324   withval=$with_pkgversion; case "$withval" in
7325       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7326       no)  PKGVERSION= ;;
7327       *)   PKGVERSION="($withval) " ;;
7328      esac
7329 else
7330   PKGVERSION="(GCC) "
7331
7332 fi
7333
7334
7335
7336
7337
7338 # Check whether --with-bugurl was given.
7339 if test "${with_bugurl+set}" = set; then :
7340   withval=$with_bugurl; case "$withval" in
7341       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7342       no)  BUGURL=
7343            ;;
7344       *)   BUGURL="$withval"
7345            ;;
7346      esac
7347 else
7348   BUGURL="http://gcc.gnu.org/bugs.html"
7349
7350 fi
7351
7352   case ${BUGURL} in
7353   "")
7354     REPORT_BUGS_TO=
7355     REPORT_BUGS_TEXI=
7356     ;;
7357   *)
7358     REPORT_BUGS_TO="<$BUGURL>"
7359     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7360     ;;
7361   esac;
7362
7363
7364
7365
7366 # Sanity check enable_languages in case someone does not run the toplevel
7367 # configure # script.
7368 # Check whether --enable-languages was given.
7369 if test "${enable_languages+set}" = set; then :
7370   enableval=$enable_languages; case ,${enable_languages}, in
7371        ,,|,yes,)
7372                 # go safe -- we cannot be much sure without the toplevel
7373                 # configure's
7374                 # analysis of which target libs are present and usable
7375                 enable_languages=c
7376                 ;;
7377          *,all,*)
7378                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7379                 ;;
7380         *,c,*)
7381                 ;;
7382         *)
7383                 enable_languages=c,${enable_languages}
7384                 ;;
7385 esac
7386 else
7387   enable_languages=c
7388 fi
7389
7390
7391
7392 # Check whether --with-multilib-list was given.
7393 if test "${with_multilib_list+set}" = set; then :
7394   withval=$with_multilib_list; :
7395 else
7396   with_multilib_list=default
7397 fi
7398
7399
7400 # -------------------------
7401 # Checks for other programs
7402 # -------------------------
7403
7404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7405 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7406 set x ${MAKE-make}
7407 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7408 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7409   $as_echo_n "(cached) " >&6
7410 else
7411   cat >conftest.make <<\_ACEOF
7412 SHELL = /bin/sh
7413 all:
7414         @echo '@@@%%%=$(MAKE)=@@@%%%'
7415 _ACEOF
7416 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7417 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7418   *@@@%%%=?*=@@@%%%*)
7419     eval ac_cv_prog_make_${ac_make}_set=yes;;
7420   *)
7421     eval ac_cv_prog_make_${ac_make}_set=no;;
7422 esac
7423 rm -f conftest.make
7424 fi
7425 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7427 $as_echo "yes" >&6; }
7428   SET_MAKE=
7429 else
7430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7431 $as_echo "no" >&6; }
7432   SET_MAKE="MAKE=${MAKE-make}"
7433 fi
7434
7435
7436 # Find some useful tools
7437 for ac_prog in gawk mawk nawk awk
7438 do
7439   # Extract the first word of "$ac_prog", so it can be a program name with args.
7440 set dummy $ac_prog; ac_word=$2
7441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7442 $as_echo_n "checking for $ac_word... " >&6; }
7443 if test "${ac_cv_prog_AWK+set}" = set; then :
7444   $as_echo_n "(cached) " >&6
7445 else
7446   if test -n "$AWK"; then
7447   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7448 else
7449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7450 for as_dir in $PATH
7451 do
7452   IFS=$as_save_IFS
7453   test -z "$as_dir" && as_dir=.
7454     for ac_exec_ext in '' $ac_executable_extensions; do
7455   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7456     ac_cv_prog_AWK="$ac_prog"
7457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7458     break 2
7459   fi
7460 done
7461   done
7462 IFS=$as_save_IFS
7463
7464 fi
7465 fi
7466 AWK=$ac_cv_prog_AWK
7467 if test -n "$AWK"; then
7468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7469 $as_echo "$AWK" >&6; }
7470 else
7471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7472 $as_echo "no" >&6; }
7473 fi
7474
7475
7476   test -n "$AWK" && break
7477 done
7478
7479 # We need awk to create options.c and options.h.
7480 # Bail out if it's missing.
7481 case ${AWK} in
7482   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7483 esac
7484
7485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7486 $as_echo_n "checking whether ln -s works... " >&6; }
7487 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7488   $as_echo_n "(cached) " >&6
7489 else
7490   rm -f conftestdata_t
7491 echo >conftestdata_f
7492 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7493 then
7494   gcc_cv_prog_LN_S="ln -s"
7495 else
7496   if ln conftestdata_f conftestdata_t 2>/dev/null
7497   then
7498     gcc_cv_prog_LN_S=ln
7499   else
7500     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7501     then
7502       gcc_cv_prog_LN_S="cp -p"
7503     else
7504       gcc_cv_prog_LN_S=cp
7505     fi
7506   fi
7507 fi
7508 rm -f conftestdata_f conftestdata_t
7509
7510 fi
7511 LN_S="$gcc_cv_prog_LN_S"
7512 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7514 $as_echo "yes" >&6; }
7515 else
7516   if test "$gcc_cv_prog_LN_S" = "ln"; then
7517     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7518 $as_echo "no, using ln" >&6; }
7519   else
7520     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7521 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7522   fi
7523 fi
7524
7525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7526 $as_echo_n "checking whether ln works... " >&6; }
7527 if test "${acx_cv_prog_LN+set}" = set; then :
7528   $as_echo_n "(cached) " >&6
7529 else
7530   rm -f conftestdata_t
7531 echo >conftestdata_f
7532 if ln conftestdata_f conftestdata_t 2>/dev/null
7533 then
7534   acx_cv_prog_LN=ln
7535 else
7536   acx_cv_prog_LN=no
7537 fi
7538 rm -f conftestdata_f conftestdata_t
7539
7540 fi
7541 if test $acx_cv_prog_LN = no; then
7542   LN="$LN_S"
7543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7544 $as_echo "no, using $LN" >&6; }
7545 else
7546   LN="$acx_cv_prog_LN"
7547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7548 $as_echo "yes" >&6; }
7549 fi
7550
7551 if test -n "$ac_tool_prefix"; then
7552   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7553 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7555 $as_echo_n "checking for $ac_word... " >&6; }
7556 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7557   $as_echo_n "(cached) " >&6
7558 else
7559   if test -n "$RANLIB"; then
7560   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7561 else
7562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7563 for as_dir in $PATH
7564 do
7565   IFS=$as_save_IFS
7566   test -z "$as_dir" && as_dir=.
7567     for ac_exec_ext in '' $ac_executable_extensions; do
7568   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7569     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7570     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7571     break 2
7572   fi
7573 done
7574   done
7575 IFS=$as_save_IFS
7576
7577 fi
7578 fi
7579 RANLIB=$ac_cv_prog_RANLIB
7580 if test -n "$RANLIB"; then
7581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7582 $as_echo "$RANLIB" >&6; }
7583 else
7584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7585 $as_echo "no" >&6; }
7586 fi
7587
7588
7589 fi
7590 if test -z "$ac_cv_prog_RANLIB"; then
7591   ac_ct_RANLIB=$RANLIB
7592   # Extract the first word of "ranlib", so it can be a program name with args.
7593 set dummy ranlib; ac_word=$2
7594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7595 $as_echo_n "checking for $ac_word... " >&6; }
7596 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7597   $as_echo_n "(cached) " >&6
7598 else
7599   if test -n "$ac_ct_RANLIB"; then
7600   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7601 else
7602 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7603 for as_dir in $PATH
7604 do
7605   IFS=$as_save_IFS
7606   test -z "$as_dir" && as_dir=.
7607     for ac_exec_ext in '' $ac_executable_extensions; do
7608   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7609     ac_cv_prog_ac_ct_RANLIB="ranlib"
7610     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7611     break 2
7612   fi
7613 done
7614   done
7615 IFS=$as_save_IFS
7616
7617 fi
7618 fi
7619 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7620 if test -n "$ac_ct_RANLIB"; then
7621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7622 $as_echo "$ac_ct_RANLIB" >&6; }
7623 else
7624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7625 $as_echo "no" >&6; }
7626 fi
7627
7628   if test "x$ac_ct_RANLIB" = x; then
7629     RANLIB=":"
7630   else
7631     case $cross_compiling:$ac_tool_warned in
7632 yes:)
7633 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7634 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7635 ac_tool_warned=yes ;;
7636 esac
7637     RANLIB=$ac_ct_RANLIB
7638   fi
7639 else
7640   RANLIB="$ac_cv_prog_RANLIB"
7641 fi
7642
7643 ranlib_flags=""
7644
7645
7646 # Find a good install program.  We prefer a C program (faster),
7647 # so one script is as good as another.  But avoid the broken or
7648 # incompatible versions:
7649 # SysV /etc/install, /usr/sbin/install
7650 # SunOS /usr/etc/install
7651 # IRIX /sbin/install
7652 # AIX /bin/install
7653 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7654 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7655 # ./install, which can be erroneously created by make from ./install.sh.
7656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7657 $as_echo_n "checking for a BSD compatible install... " >&6; }
7658 if test -z "$INSTALL"; then
7659 if test "${ac_cv_path_install+set}" = set; then :
7660   $as_echo_n "(cached) " >&6
7661 else
7662     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7663   for ac_dir in $PATH; do
7664     # Account for people who put trailing slashes in PATH elements.
7665     case "$ac_dir/" in
7666     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7667     *)
7668       # OSF1 and SCO ODT 3.0 have their own names for install.
7669       for ac_prog in ginstall scoinst install; do
7670         if test -f $ac_dir/$ac_prog; then
7671           if test $ac_prog = install &&
7672             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7673             # AIX install.  It has an incompatible calling convention.
7674             # OSF/1 installbsd also uses dspmsg, but is usable.
7675             :
7676           else
7677             ac_cv_path_install="$ac_dir/$ac_prog -c"
7678             break 2
7679           fi
7680         fi
7681       done
7682       ;;
7683     esac
7684   done
7685   IFS="$ac_save_IFS"
7686
7687 fi
7688   if test "${ac_cv_path_install+set}" = set; then
7689     INSTALL="$ac_cv_path_install"
7690   else
7691     # As a last resort, use the slow shell script.  We don't cache a
7692     # path for INSTALL within a source directory, because that will
7693     # break other packages using the cache if that directory is
7694     # removed, or if the path is relative.
7695     INSTALL="$ac_install_sh"
7696   fi
7697 fi
7698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7699 $as_echo "$INSTALL" >&6; }
7700
7701 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7702 # It thinks the first close brace ends the variable substitution.
7703 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7704
7705 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7706
7707
7708 # See if cmp has --ignore-initial.
7709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7710 $as_echo_n "checking for cmp's capabilities... " >&6; }
7711 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7712   $as_echo_n "(cached) " >&6
7713 else
7714    echo abfoo >t1
7715   echo cdfoo >t2
7716   gcc_cv_prog_cmp_skip=slowcompare
7717   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7718     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7719       :
7720     else
7721       gcc_cv_prog_cmp_skip=gnucompare
7722     fi
7723   fi
7724   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7725     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7726       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7727         :
7728       else
7729         gcc_cv_prog_cmp_skip=fastcompare
7730       fi
7731     fi
7732   fi
7733   rm t1 t2
7734
7735 fi
7736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7737 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7738 make_compare_target=$gcc_cv_prog_cmp_skip
7739
7740
7741
7742 # See if we have the mktemp command.
7743 # Extract the first word of "mktemp", so it can be a program name with args.
7744 set dummy mktemp; ac_word=$2
7745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7746 $as_echo_n "checking for $ac_word... " >&6; }
7747 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7748   $as_echo_n "(cached) " >&6
7749 else
7750   if test -n "$have_mktemp_command"; then
7751   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7752 else
7753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7754 for as_dir in $PATH
7755 do
7756   IFS=$as_save_IFS
7757   test -z "$as_dir" && as_dir=.
7758     for ac_exec_ext in '' $ac_executable_extensions; do
7759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7760     ac_cv_prog_have_mktemp_command="yes"
7761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7762     break 2
7763   fi
7764 done
7765   done
7766 IFS=$as_save_IFS
7767
7768   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7769 fi
7770 fi
7771 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7772 if test -n "$have_mktemp_command"; then
7773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7774 $as_echo "$have_mktemp_command" >&6; }
7775 else
7776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7777 $as_echo "no" >&6; }
7778 fi
7779
7780
7781
7782 # See if makeinfo has been installed and is modern enough
7783 # that we can use it.
7784
7785   # Extract the first word of "makeinfo", so it can be a program name with args.
7786 set dummy makeinfo; ac_word=$2
7787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7788 $as_echo_n "checking for $ac_word... " >&6; }
7789 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7790   $as_echo_n "(cached) " >&6
7791 else
7792   if test -n "$MAKEINFO"; then
7793   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7794 else
7795 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7796 for as_dir in $PATH
7797 do
7798   IFS=$as_save_IFS
7799   test -z "$as_dir" && as_dir=.
7800     for ac_exec_ext in '' $ac_executable_extensions; do
7801   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7802     ac_cv_prog_MAKEINFO="makeinfo"
7803     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7804     break 2
7805   fi
7806 done
7807   done
7808 IFS=$as_save_IFS
7809
7810 fi
7811 fi
7812 MAKEINFO=$ac_cv_prog_MAKEINFO
7813 if test -n "$MAKEINFO"; then
7814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7815 $as_echo "$MAKEINFO" >&6; }
7816 else
7817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7818 $as_echo "no" >&6; }
7819 fi
7820
7821
7822   if test -n "$MAKEINFO"; then
7823     # Found it, now check the version.
7824     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7825 $as_echo_n "checking for modern makeinfo... " >&6; }
7826 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7827   $as_echo_n "(cached) " >&6
7828 else
7829   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7830                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7831
7832                     case $ac_prog_version in
7833                       '')  gcc_cv_prog_makeinfo_modern=no;;
7834                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7835                       *)   gcc_cv_prog_makeinfo_modern=no;;
7836                     esac
7837
7838 fi
7839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7840 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7841   else
7842     gcc_cv_prog_makeinfo_modern=no
7843   fi
7844   if test $gcc_cv_prog_makeinfo_modern = no; then
7845     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7846   fi
7847
7848 if test $gcc_cv_prog_makeinfo_modern = no; then
7849   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7850 *** Makeinfo is missing or too old.
7851 *** Info documentation will not be built." >&5
7852 $as_echo "$as_me: WARNING:
7853 *** Makeinfo is missing or too old.
7854 *** Info documentation will not be built." >&2;}
7855   BUILD_INFO=
7856 else
7857   BUILD_INFO=info
7858 fi
7859
7860
7861 # Is pod2man recent enough to regenerate manpages?
7862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7863 $as_echo_n "checking for recent Pod::Man... " >&6; }
7864 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7866 $as_echo "yes" >&6; }
7867   GENERATED_MANPAGES=generated-manpages
7868 else
7869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7870 $as_echo "no" >&6; }
7871   GENERATED_MANPAGES=
7872 fi
7873
7874
7875 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7876
7877 # How about lex?
7878 for ac_prog in flex
7879 do
7880   # Extract the first word of "$ac_prog", so it can be a program name with args.
7881 set dummy $ac_prog; ac_word=$2
7882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7883 $as_echo_n "checking for $ac_word... " >&6; }
7884 if test "${ac_cv_prog_FLEX+set}" = set; then :
7885   $as_echo_n "(cached) " >&6
7886 else
7887   if test -n "$FLEX"; then
7888   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7889 else
7890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7891 for as_dir in $PATH
7892 do
7893   IFS=$as_save_IFS
7894   test -z "$as_dir" && as_dir=.
7895     for ac_exec_ext in '' $ac_executable_extensions; do
7896   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7897     ac_cv_prog_FLEX="$ac_prog"
7898     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7899     break 2
7900   fi
7901 done
7902   done
7903 IFS=$as_save_IFS
7904
7905 fi
7906 fi
7907 FLEX=$ac_cv_prog_FLEX
7908 if test -n "$FLEX"; then
7909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7910 $as_echo "$FLEX" >&6; }
7911 else
7912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7913 $as_echo "no" >&6; }
7914 fi
7915
7916
7917   test -n "$FLEX" && break
7918 done
7919 test -n "$FLEX" || FLEX="$MISSING flex"
7920
7921
7922 # Bison?
7923 for ac_prog in bison
7924 do
7925   # Extract the first word of "$ac_prog", so it can be a program name with args.
7926 set dummy $ac_prog; ac_word=$2
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7928 $as_echo_n "checking for $ac_word... " >&6; }
7929 if test "${ac_cv_prog_BISON+set}" = set; then :
7930   $as_echo_n "(cached) " >&6
7931 else
7932   if test -n "$BISON"; then
7933   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7934 else
7935 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7936 for as_dir in $PATH
7937 do
7938   IFS=$as_save_IFS
7939   test -z "$as_dir" && as_dir=.
7940     for ac_exec_ext in '' $ac_executable_extensions; do
7941   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7942     ac_cv_prog_BISON="$ac_prog"
7943     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7944     break 2
7945   fi
7946 done
7947   done
7948 IFS=$as_save_IFS
7949
7950 fi
7951 fi
7952 BISON=$ac_cv_prog_BISON
7953 if test -n "$BISON"; then
7954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7955 $as_echo "$BISON" >&6; }
7956 else
7957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7958 $as_echo "no" >&6; }
7959 fi
7960
7961
7962   test -n "$BISON" && break
7963 done
7964 test -n "$BISON" || BISON="$MISSING bison"
7965
7966
7967 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7968 # check for build == host before using them.
7969
7970 # NM
7971 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7972   && test -d ../binutils ; then
7973   NM='${objdir}/../binutils/nm-new'
7974 else
7975   # Extract the first word of "nm", so it can be a program name with args.
7976 set dummy nm; ac_word=$2
7977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7978 $as_echo_n "checking for $ac_word... " >&6; }
7979 if test "${ac_cv_prog_NM+set}" = set; then :
7980   $as_echo_n "(cached) " >&6
7981 else
7982   if test -n "$NM"; then
7983   ac_cv_prog_NM="$NM" # Let the user override the test.
7984 else
7985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7986 for as_dir in $PATH
7987 do
7988   IFS=$as_save_IFS
7989   test -z "$as_dir" && as_dir=.
7990     for ac_exec_ext in '' $ac_executable_extensions; do
7991   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7992     ac_cv_prog_NM="nm"
7993     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7994     break 2
7995   fi
7996 done
7997   done
7998 IFS=$as_save_IFS
7999
8000   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8001 fi
8002 fi
8003 NM=$ac_cv_prog_NM
8004 if test -n "$NM"; then
8005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8006 $as_echo "$NM" >&6; }
8007 else
8008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8009 $as_echo "no" >&6; }
8010 fi
8011
8012
8013 fi
8014
8015 # AR
8016 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8017   && test -d ../binutils ; then
8018   AR='${objdir}/../binutils/ar'
8019 else
8020   # Extract the first word of "ar", so it can be a program name with args.
8021 set dummy ar; ac_word=$2
8022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8023 $as_echo_n "checking for $ac_word... " >&6; }
8024 if test "${ac_cv_prog_AR+set}" = set; then :
8025   $as_echo_n "(cached) " >&6
8026 else
8027   if test -n "$AR"; then
8028   ac_cv_prog_AR="$AR" # Let the user override the test.
8029 else
8030 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8031 for as_dir in $PATH
8032 do
8033   IFS=$as_save_IFS
8034   test -z "$as_dir" && as_dir=.
8035     for ac_exec_ext in '' $ac_executable_extensions; do
8036   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8037     ac_cv_prog_AR="ar"
8038     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8039     break 2
8040   fi
8041 done
8042   done
8043 IFS=$as_save_IFS
8044
8045   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8046 fi
8047 fi
8048 AR=$ac_cv_prog_AR
8049 if test -n "$AR"; then
8050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8051 $as_echo "$AR" >&6; }
8052 else
8053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8054 $as_echo "no" >&6; }
8055 fi
8056
8057
8058 fi
8059
8060
8061 # --------------------
8062 # Checks for C headers
8063 # --------------------
8064
8065 # Need to reject headers which give warnings, so that the -Werror bootstrap
8066 # works later. *sigh*  This needs to come before all header checks.
8067
8068 ac_c_preproc_warn_flag=yes
8069
8070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8071 $as_echo_n "checking for ANSI C header files... " >&6; }
8072 if test "${ac_cv_header_stdc+set}" = set; then :
8073   $as_echo_n "(cached) " >&6
8074 else
8075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8076 /* end confdefs.h.  */
8077 #include <stdlib.h>
8078 #include <stdarg.h>
8079 #include <string.h>
8080 #include <float.h>
8081
8082 int
8083 main ()
8084 {
8085
8086   ;
8087   return 0;
8088 }
8089 _ACEOF
8090 if ac_fn_c_try_compile "$LINENO"; then :
8091   ac_cv_header_stdc=yes
8092 else
8093   ac_cv_header_stdc=no
8094 fi
8095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8096
8097 if test $ac_cv_header_stdc = yes; then
8098   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8100 /* end confdefs.h.  */
8101 #include <string.h>
8102
8103 _ACEOF
8104 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8105   $EGREP "memchr" >/dev/null 2>&1; then :
8106
8107 else
8108   ac_cv_header_stdc=no
8109 fi
8110 rm -f conftest*
8111
8112 fi
8113
8114 if test $ac_cv_header_stdc = yes; then
8115   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8117 /* end confdefs.h.  */
8118 #include <stdlib.h>
8119
8120 _ACEOF
8121 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8122   $EGREP "free" >/dev/null 2>&1; then :
8123
8124 else
8125   ac_cv_header_stdc=no
8126 fi
8127 rm -f conftest*
8128
8129 fi
8130
8131 if test $ac_cv_header_stdc = yes; then
8132   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8133   if test "$cross_compiling" = yes; then :
8134   :
8135 else
8136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8137 /* end confdefs.h.  */
8138 #include <ctype.h>
8139 #include <stdlib.h>
8140 #if ((' ' & 0x0FF) == 0x020)
8141 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8142 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8143 #else
8144 # define ISLOWER(c) \
8145                    (('a' <= (c) && (c) <= 'i') \
8146                      || ('j' <= (c) && (c) <= 'r') \
8147                      || ('s' <= (c) && (c) <= 'z'))
8148 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8149 #endif
8150
8151 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8152 int
8153 main ()
8154 {
8155   int i;
8156   for (i = 0; i < 256; i++)
8157     if (XOR (islower (i), ISLOWER (i))
8158         || toupper (i) != TOUPPER (i))
8159       return 2;
8160   return 0;
8161 }
8162 _ACEOF
8163 if ac_fn_c_try_run "$LINENO"; then :
8164
8165 else
8166   ac_cv_header_stdc=no
8167 fi
8168 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8169   conftest.$ac_objext conftest.beam conftest.$ac_ext
8170 fi
8171
8172 fi
8173 fi
8174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8175 $as_echo "$ac_cv_header_stdc" >&6; }
8176 if test $ac_cv_header_stdc = yes; then
8177
8178 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8179
8180 fi
8181
8182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8183 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8184 if test "${ac_cv_header_time+set}" = set; then :
8185   $as_echo_n "(cached) " >&6
8186 else
8187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8188 /* end confdefs.h.  */
8189 #include <sys/types.h>
8190 #include <sys/time.h>
8191 #include <time.h>
8192
8193 int
8194 main ()
8195 {
8196 if ((struct tm *) 0)
8197 return 0;
8198   ;
8199   return 0;
8200 }
8201 _ACEOF
8202 if ac_fn_c_try_compile "$LINENO"; then :
8203   ac_cv_header_time=yes
8204 else
8205   ac_cv_header_time=no
8206 fi
8207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8208 fi
8209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8210 $as_echo "$ac_cv_header_time" >&6; }
8211 if test $ac_cv_header_time = yes; then
8212
8213 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8214
8215 fi
8216
8217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8218 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8219 if test "${gcc_cv_header_string+set}" = set; then :
8220   $as_echo_n "(cached) " >&6
8221 else
8222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8223 /* end confdefs.h.  */
8224 #include <string.h>
8225 #include <strings.h>
8226 int
8227 main ()
8228 {
8229
8230   ;
8231   return 0;
8232 }
8233 _ACEOF
8234 if ac_fn_c_try_compile "$LINENO"; then :
8235   gcc_cv_header_string=yes
8236 else
8237   gcc_cv_header_string=no
8238 fi
8239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8240 fi
8241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8242 $as_echo "$gcc_cv_header_string" >&6; }
8243 if test $gcc_cv_header_string = yes; then
8244
8245 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8246
8247 fi
8248
8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8250 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8251 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8252   $as_echo_n "(cached) " >&6
8253 else
8254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8255 /* end confdefs.h.  */
8256 #include <sys/types.h>
8257 #include <sys/wait.h>
8258 #ifndef WEXITSTATUS
8259 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8260 #endif
8261 #ifndef WIFEXITED
8262 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8263 #endif
8264
8265 int
8266 main ()
8267 {
8268   int s;
8269   wait (&s);
8270   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8271   ;
8272   return 0;
8273 }
8274 _ACEOF
8275 if ac_fn_c_try_compile "$LINENO"; then :
8276   ac_cv_header_sys_wait_h=yes
8277 else
8278   ac_cv_header_sys_wait_h=no
8279 fi
8280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8281 fi
8282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8283 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8284 if test $ac_cv_header_sys_wait_h = yes; then
8285
8286 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8287
8288 fi
8289
8290 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8291                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8292                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8293                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h libintl.h
8294 do :
8295   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8296 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8297 eval as_val=\$$as_ac_Header
8298    if test "x$as_val" = x""yes; then :
8299   cat >>confdefs.h <<_ACEOF
8300 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8301 _ACEOF
8302
8303 fi
8304 done
8305
8306
8307 # Check for thread headers.
8308 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8309 if test "x$ac_cv_header_thread_h" = x""yes; then :
8310   have_thread_h=yes
8311 else
8312   have_thread_h=
8313 fi
8314
8315 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8316 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8317   have_pthread_h=yes
8318 else
8319   have_pthread_h=
8320 fi
8321
8322
8323 # These tests can't be done till we know if we have limits.h.
8324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8325 $as_echo_n "checking for CHAR_BIT... " >&6; }
8326 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8327   $as_echo_n "(cached) " >&6
8328 else
8329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8330 /* end confdefs.h.  */
8331 #ifdef HAVE_LIMITS_H
8332 #include <limits.h>
8333 #endif
8334 #ifdef CHAR_BIT
8335 found
8336 #endif
8337 _ACEOF
8338 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8339   $EGREP "found" >/dev/null 2>&1; then :
8340   gcc_cv_decl_char_bit=yes
8341 else
8342   gcc_cv_decl_char_bit=no
8343 fi
8344 rm -f conftest*
8345
8346
8347 fi
8348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8349 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8350 if test $gcc_cv_decl_char_bit = no; then
8351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8352 $as_echo_n "checking number of bits in a byte... " >&6; }
8353 if test "${gcc_cv_c_nbby+set}" = set; then :
8354   $as_echo_n "(cached) " >&6
8355 else
8356   i=8
8357  gcc_cv_c_nbby=
8358  while test $i -lt 65; do
8359    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8360 /* end confdefs.h.  */
8361
8362 int
8363 main ()
8364 {
8365 switch(0) {
8366   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8367   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8368   ; }
8369   ;
8370   return 0;
8371 }
8372 _ACEOF
8373 if ac_fn_c_try_compile "$LINENO"; then :
8374   gcc_cv_c_nbby=$i; break
8375 fi
8376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8377    i=`expr $i + 1`
8378  done
8379  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8380
8381 fi
8382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8383 $as_echo "$gcc_cv_c_nbby" >&6; }
8384 if test $gcc_cv_c_nbby = failed; then
8385   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8386 else
8387
8388 cat >>confdefs.h <<_ACEOF
8389 #define CHAR_BIT $gcc_cv_c_nbby
8390 _ACEOF
8391
8392 fi
8393 fi
8394  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8395 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8396 if test "${ac_cv_c_bigendian+set}" = set; then :
8397   $as_echo_n "(cached) " >&6
8398 else
8399   ac_cv_c_bigendian=unknown
8400     # See if we're dealing with a universal compiler.
8401     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8402 /* end confdefs.h.  */
8403 #ifndef __APPLE_CC__
8404                not a universal capable compiler
8405              #endif
8406              typedef int dummy;
8407
8408 _ACEOF
8409 if ac_fn_c_try_compile "$LINENO"; then :
8410
8411         # Check for potential -arch flags.  It is not universal unless
8412         # there are at least two -arch flags with different values.
8413         ac_arch=
8414         ac_prev=
8415         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8416          if test -n "$ac_prev"; then
8417            case $ac_word in
8418              i?86 | x86_64 | ppc | ppc64)
8419                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8420                  ac_arch=$ac_word
8421                else
8422                  ac_cv_c_bigendian=universal
8423                  break
8424                fi
8425                ;;
8426            esac
8427            ac_prev=
8428          elif test "x$ac_word" = "x-arch"; then
8429            ac_prev=arch
8430          fi
8431        done
8432 fi
8433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8434     if test $ac_cv_c_bigendian = unknown; then
8435       # See if sys/param.h defines the BYTE_ORDER macro.
8436       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8437 /* end confdefs.h.  */
8438 #include <sys/types.h>
8439              #include <sys/param.h>
8440
8441 int
8442 main ()
8443 {
8444 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8445                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8446                      && LITTLE_ENDIAN)
8447               bogus endian macros
8448              #endif
8449
8450   ;
8451   return 0;
8452 }
8453 _ACEOF
8454 if ac_fn_c_try_compile "$LINENO"; then :
8455   # It does; now see whether it defined to BIG_ENDIAN or not.
8456          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8457 /* end confdefs.h.  */
8458 #include <sys/types.h>
8459                 #include <sys/param.h>
8460
8461 int
8462 main ()
8463 {
8464 #if BYTE_ORDER != BIG_ENDIAN
8465                  not big endian
8466                 #endif
8467
8468   ;
8469   return 0;
8470 }
8471 _ACEOF
8472 if ac_fn_c_try_compile "$LINENO"; then :
8473   ac_cv_c_bigendian=yes
8474 else
8475   ac_cv_c_bigendian=no
8476 fi
8477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8478 fi
8479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8480     fi
8481     if test $ac_cv_c_bigendian = unknown; then
8482       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8483       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8484 /* end confdefs.h.  */
8485 #include <limits.h>
8486
8487 int
8488 main ()
8489 {
8490 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8491               bogus endian macros
8492              #endif
8493
8494   ;
8495   return 0;
8496 }
8497 _ACEOF
8498 if ac_fn_c_try_compile "$LINENO"; then :
8499   # It does; now see whether it defined to _BIG_ENDIAN or not.
8500          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8501 /* end confdefs.h.  */
8502 #include <limits.h>
8503
8504 int
8505 main ()
8506 {
8507 #ifndef _BIG_ENDIAN
8508                  not big endian
8509                 #endif
8510
8511   ;
8512   return 0;
8513 }
8514 _ACEOF
8515 if ac_fn_c_try_compile "$LINENO"; then :
8516   ac_cv_c_bigendian=yes
8517 else
8518   ac_cv_c_bigendian=no
8519 fi
8520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8521 fi
8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8523     fi
8524     if test $ac_cv_c_bigendian = unknown; then
8525       # Compile a test program.
8526       if test "$cross_compiling" = yes; then :
8527   # Try to guess by grepping values from an object file.
8528          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8529 /* end confdefs.h.  */
8530 short int ascii_mm[] =
8531                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8532                 short int ascii_ii[] =
8533                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8534                 int use_ascii (int i) {
8535                   return ascii_mm[i] + ascii_ii[i];
8536                 }
8537                 short int ebcdic_ii[] =
8538                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8539                 short int ebcdic_mm[] =
8540                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8541                 int use_ebcdic (int i) {
8542                   return ebcdic_mm[i] + ebcdic_ii[i];
8543                 }
8544                 extern int foo;
8545
8546 int
8547 main ()
8548 {
8549 return use_ascii (foo) == use_ebcdic (foo);
8550   ;
8551   return 0;
8552 }
8553 _ACEOF
8554 if ac_fn_c_try_compile "$LINENO"; then :
8555   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8556               ac_cv_c_bigendian=yes
8557             fi
8558             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8559               if test "$ac_cv_c_bigendian" = unknown; then
8560                 ac_cv_c_bigendian=no
8561               else
8562                 # finding both strings is unlikely to happen, but who knows?
8563                 ac_cv_c_bigendian=unknown
8564               fi
8565             fi
8566 fi
8567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8568 else
8569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8570 /* end confdefs.h.  */
8571 $ac_includes_default
8572 int
8573 main ()
8574 {
8575
8576              /* Are we little or big endian?  From Harbison&Steele.  */
8577              union
8578              {
8579                long int l;
8580                char c[sizeof (long int)];
8581              } u;
8582              u.l = 1;
8583              return u.c[sizeof (long int) - 1] == 1;
8584
8585   ;
8586   return 0;
8587 }
8588 _ACEOF
8589 if ac_fn_c_try_run "$LINENO"; then :
8590   ac_cv_c_bigendian=no
8591 else
8592   ac_cv_c_bigendian=yes
8593 fi
8594 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8595   conftest.$ac_objext conftest.beam conftest.$ac_ext
8596 fi
8597
8598     fi
8599 fi
8600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8601 $as_echo "$ac_cv_c_bigendian" >&6; }
8602  case $ac_cv_c_bigendian in #(
8603    yes)
8604      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8605 ;; #(
8606    no)
8607       ;; #(
8608    universal)
8609
8610 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8611
8612      ;; #(
8613    *)
8614      as_fn_error "unknown endianness
8615  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8616  esac
8617
8618
8619 # ----------------------
8620 # Checks for C++ headers
8621 # ----------------------
8622
8623 ac_ext=cpp
8624 ac_cpp='$CXXCPP $CPPFLAGS'
8625 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8626 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8627 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8629 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8630 if test -z "$CXXCPP"; then
8631   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8632   $as_echo_n "(cached) " >&6
8633 else
8634       # Double quotes because CXXCPP needs to be expanded
8635     for CXXCPP in "$CXX -E" "/lib/cpp"
8636     do
8637       ac_preproc_ok=false
8638 for ac_cxx_preproc_warn_flag in '' yes
8639 do
8640   # Use a header file that comes with gcc, so configuring glibc
8641   # with a fresh cross-compiler works.
8642   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8643   # <limits.h> exists even on freestanding compilers.
8644   # On the NeXT, cc -E runs the code through the compiler's parser,
8645   # not just through cpp. "Syntax error" is here to catch this case.
8646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8647 /* end confdefs.h.  */
8648 #ifdef __STDC__
8649 # include <limits.h>
8650 #else
8651 # include <assert.h>
8652 #endif
8653                      Syntax error
8654 _ACEOF
8655 if ac_fn_cxx_try_cpp "$LINENO"; then :
8656
8657 else
8658   # Broken: fails on valid input.
8659 continue
8660 fi
8661 rm -f conftest.err conftest.$ac_ext
8662
8663   # OK, works on sane cases.  Now check whether nonexistent headers
8664   # can be detected and how.
8665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8666 /* end confdefs.h.  */
8667 #include <ac_nonexistent.h>
8668 _ACEOF
8669 if ac_fn_cxx_try_cpp "$LINENO"; then :
8670   # Broken: success on invalid input.
8671 continue
8672 else
8673   # Passes both tests.
8674 ac_preproc_ok=:
8675 break
8676 fi
8677 rm -f conftest.err conftest.$ac_ext
8678
8679 done
8680 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8681 rm -f conftest.err conftest.$ac_ext
8682 if $ac_preproc_ok; then :
8683   break
8684 fi
8685
8686     done
8687     ac_cv_prog_CXXCPP=$CXXCPP
8688
8689 fi
8690   CXXCPP=$ac_cv_prog_CXXCPP
8691 else
8692   ac_cv_prog_CXXCPP=$CXXCPP
8693 fi
8694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8695 $as_echo "$CXXCPP" >&6; }
8696 ac_preproc_ok=false
8697 for ac_cxx_preproc_warn_flag in '' yes
8698 do
8699   # Use a header file that comes with gcc, so configuring glibc
8700   # with a fresh cross-compiler works.
8701   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8702   # <limits.h> exists even on freestanding compilers.
8703   # On the NeXT, cc -E runs the code through the compiler's parser,
8704   # not just through cpp. "Syntax error" is here to catch this case.
8705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8706 /* end confdefs.h.  */
8707 #ifdef __STDC__
8708 # include <limits.h>
8709 #else
8710 # include <assert.h>
8711 #endif
8712                      Syntax error
8713 _ACEOF
8714 if ac_fn_cxx_try_cpp "$LINENO"; then :
8715
8716 else
8717   # Broken: fails on valid input.
8718 continue
8719 fi
8720 rm -f conftest.err conftest.$ac_ext
8721
8722   # OK, works on sane cases.  Now check whether nonexistent headers
8723   # can be detected and how.
8724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8725 /* end confdefs.h.  */
8726 #include <ac_nonexistent.h>
8727 _ACEOF
8728 if ac_fn_cxx_try_cpp "$LINENO"; then :
8729   # Broken: success on invalid input.
8730 continue
8731 else
8732   # Passes both tests.
8733 ac_preproc_ok=:
8734 break
8735 fi
8736 rm -f conftest.err conftest.$ac_ext
8737
8738 done
8739 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8740 rm -f conftest.err conftest.$ac_ext
8741 if $ac_preproc_ok; then :
8742
8743 else
8744   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8745 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8746 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8747 See \`config.log' for more details." >&5
8748 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8749 See \`config.log' for more details." >&2;}; }
8750 fi
8751
8752 ac_ext=c
8753 ac_cpp='$CPP $CPPFLAGS'
8754 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8755 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8756 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8757
8758
8759 ac_ext=cpp
8760 ac_cpp='$CXXCPP $CPPFLAGS'
8761 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8762 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8763 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8764
8765
8766
8767
8768 for ac_header in unordered_map
8769 do :
8770   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8771 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8772   cat >>confdefs.h <<_ACEOF
8773 #define HAVE_UNORDERED_MAP 1
8774 _ACEOF
8775
8776 fi
8777 done
8778
8779 for ac_header in tr1/unordered_map
8780 do :
8781   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8782 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8783   cat >>confdefs.h <<_ACEOF
8784 #define HAVE_TR1_UNORDERED_MAP 1
8785 _ACEOF
8786
8787 fi
8788 done
8789
8790 for ac_header in ext/hash_map
8791 do :
8792   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8793 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8794   cat >>confdefs.h <<_ACEOF
8795 #define HAVE_EXT_HASH_MAP 1
8796 _ACEOF
8797
8798 fi
8799 done
8800
8801
8802 ac_ext=c
8803 ac_cpp='$CPP $CPPFLAGS'
8804 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8805 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8806 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8807
8808
8809 # --------
8810 # UNSORTED
8811 # --------
8812
8813
8814 # These libraries may be used by collect2.
8815 # We may need a special search path to get them linked.
8816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8817 $as_echo_n "checking for collect2 libraries... " >&6; }
8818 if test "${gcc_cv_collect2_libs+set}" = set; then :
8819   $as_echo_n "(cached) " >&6
8820 else
8821   save_LIBS="$LIBS"
8822 for libs in '' -lld -lmld \
8823                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8824                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8825 do
8826         LIBS="$libs"
8827         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8828 /* end confdefs.h.  */
8829
8830 /* Override any GCC internal prototype to avoid an error.
8831    Use char because int might match the return type of a GCC
8832    builtin and then its argument prototype would still apply.  */
8833 #ifdef __cplusplus
8834 extern "C"
8835 #endif
8836 char ldopen ();
8837 int
8838 main ()
8839 {
8840 return ldopen ();
8841   ;
8842   return 0;
8843 }
8844 _ACEOF
8845 if ac_fn_c_try_link "$LINENO"; then :
8846   gcc_cv_collect2_libs="$libs"; break
8847 fi
8848 rm -f core conftest.err conftest.$ac_objext \
8849     conftest$ac_exeext conftest.$ac_ext
8850 done
8851 LIBS="$save_LIBS"
8852 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8853 fi
8854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8855 $as_echo "$gcc_cv_collect2_libs" >&6; }
8856 case $gcc_cv_collect2_libs in
8857         "none required")        ;;
8858         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8859 esac
8860
8861
8862 # When building Ada code on Alpha, we need exc_resume which is usually in
8863 # -lexc.  So test for it.
8864 save_LIBS="$LIBS"
8865 LIBS=
8866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8867 $as_echo_n "checking for library containing exc_resume... " >&6; }
8868 if test "${ac_cv_search_exc_resume+set}" = set; then :
8869   $as_echo_n "(cached) " >&6
8870 else
8871   ac_func_search_save_LIBS=$LIBS
8872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8873 /* end confdefs.h.  */
8874
8875 /* Override any GCC internal prototype to avoid an error.
8876    Use char because int might match the return type of a GCC
8877    builtin and then its argument prototype would still apply.  */
8878 #ifdef __cplusplus
8879 extern "C"
8880 #endif
8881 char exc_resume ();
8882 int
8883 main ()
8884 {
8885 return exc_resume ();
8886   ;
8887   return 0;
8888 }
8889 _ACEOF
8890 for ac_lib in '' exc; do
8891   if test -z "$ac_lib"; then
8892     ac_res="none required"
8893   else
8894     ac_res=-l$ac_lib
8895     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8896   fi
8897   if ac_fn_c_try_link "$LINENO"; then :
8898   ac_cv_search_exc_resume=$ac_res
8899 fi
8900 rm -f core conftest.err conftest.$ac_objext \
8901     conftest$ac_exeext
8902   if test "${ac_cv_search_exc_resume+set}" = set; then :
8903   break
8904 fi
8905 done
8906 if test "${ac_cv_search_exc_resume+set}" = set; then :
8907
8908 else
8909   ac_cv_search_exc_resume=no
8910 fi
8911 rm conftest.$ac_ext
8912 LIBS=$ac_func_search_save_LIBS
8913 fi
8914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8915 $as_echo "$ac_cv_search_exc_resume" >&6; }
8916 ac_res=$ac_cv_search_exc_resume
8917 if test "$ac_res" != no; then :
8918   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8919
8920 fi
8921
8922 GNAT_LIBEXC="$LIBS"
8923 LIBS="$save_LIBS"
8924
8925
8926 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8927 save_LIBS="$LIBS"
8928 LIBS=
8929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8930 $as_echo_n "checking for library containing kstat_open... " >&6; }
8931 if test "${ac_cv_search_kstat_open+set}" = set; then :
8932   $as_echo_n "(cached) " >&6
8933 else
8934   ac_func_search_save_LIBS=$LIBS
8935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8936 /* end confdefs.h.  */
8937
8938 /* Override any GCC internal prototype to avoid an error.
8939    Use char because int might match the return type of a GCC
8940    builtin and then its argument prototype would still apply.  */
8941 #ifdef __cplusplus
8942 extern "C"
8943 #endif
8944 char kstat_open ();
8945 int
8946 main ()
8947 {
8948 return kstat_open ();
8949   ;
8950   return 0;
8951 }
8952 _ACEOF
8953 for ac_lib in '' kstat; do
8954   if test -z "$ac_lib"; then
8955     ac_res="none required"
8956   else
8957     ac_res=-l$ac_lib
8958     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8959   fi
8960   if ac_fn_c_try_link "$LINENO"; then :
8961   ac_cv_search_kstat_open=$ac_res
8962 fi
8963 rm -f core conftest.err conftest.$ac_objext \
8964     conftest$ac_exeext
8965   if test "${ac_cv_search_kstat_open+set}" = set; then :
8966   break
8967 fi
8968 done
8969 if test "${ac_cv_search_kstat_open+set}" = set; then :
8970
8971 else
8972   ac_cv_search_kstat_open=no
8973 fi
8974 rm conftest.$ac_ext
8975 LIBS=$ac_func_search_save_LIBS
8976 fi
8977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8978 $as_echo "$ac_cv_search_kstat_open" >&6; }
8979 ac_res=$ac_cv_search_kstat_open
8980 if test "$ac_res" != no; then :
8981   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8982
8983 fi
8984
8985 EXTRA_GCC_LIBS="$LIBS"
8986 LIBS="$save_LIBS"
8987
8988
8989 # Some systems put ldexp and frexp in libm instead of libc; assume
8990 # they're both in the same place.  jcf-dump needs them.
8991 save_LIBS="$LIBS"
8992 LIBS=
8993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8994 $as_echo_n "checking for library containing ldexp... " >&6; }
8995 if test "${ac_cv_search_ldexp+set}" = set; then :
8996   $as_echo_n "(cached) " >&6
8997 else
8998   ac_func_search_save_LIBS=$LIBS
8999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9000 /* end confdefs.h.  */
9001
9002 /* Override any GCC internal prototype to avoid an error.
9003    Use char because int might match the return type of a GCC
9004    builtin and then its argument prototype would still apply.  */
9005 #ifdef __cplusplus
9006 extern "C"
9007 #endif
9008 char ldexp ();
9009 int
9010 main ()
9011 {
9012 return ldexp ();
9013   ;
9014   return 0;
9015 }
9016 _ACEOF
9017 for ac_lib in '' m; do
9018   if test -z "$ac_lib"; then
9019     ac_res="none required"
9020   else
9021     ac_res=-l$ac_lib
9022     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9023   fi
9024   if ac_fn_c_try_link "$LINENO"; then :
9025   ac_cv_search_ldexp=$ac_res
9026 fi
9027 rm -f core conftest.err conftest.$ac_objext \
9028     conftest$ac_exeext
9029   if test "${ac_cv_search_ldexp+set}" = set; then :
9030   break
9031 fi
9032 done
9033 if test "${ac_cv_search_ldexp+set}" = set; then :
9034
9035 else
9036   ac_cv_search_ldexp=no
9037 fi
9038 rm conftest.$ac_ext
9039 LIBS=$ac_func_search_save_LIBS
9040 fi
9041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9042 $as_echo "$ac_cv_search_ldexp" >&6; }
9043 ac_res=$ac_cv_search_ldexp
9044 if test "$ac_res" != no; then :
9045   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9046
9047 fi
9048
9049 LDEXP_LIB="$LIBS"
9050 LIBS="$save_LIBS"
9051
9052
9053 # Use <inttypes.h> only if it exists,
9054 # doesn't clash with <sys/types.h>, and declares intmax_t.
9055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9056 $as_echo_n "checking for inttypes.h... " >&6; }
9057 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9058   $as_echo_n "(cached) " >&6
9059 else
9060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9061 /* end confdefs.h.  */
9062 #include <sys/types.h>
9063 #include <inttypes.h>
9064 int
9065 main ()
9066 {
9067 intmax_t i = -1;
9068   ;
9069   return 0;
9070 }
9071 _ACEOF
9072 if ac_fn_c_try_compile "$LINENO"; then :
9073   gcc_cv_header_inttypes_h=yes
9074 else
9075   gcc_cv_header_inttypes_h=no
9076 fi
9077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9078 fi
9079
9080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9081 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9082 if test $gcc_cv_header_inttypes_h = yes; then
9083
9084 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9085
9086 fi
9087
9088
9089
9090 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9091         sysconf strsignal getrusage nl_langinfo \
9092         gettimeofday mbstowcs wcswidth mmap setlocale \
9093         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9094 do :
9095   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9096 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9097 eval as_val=\$$as_ac_var
9098    if test "x$as_val" = x""yes; then :
9099   cat >>confdefs.h <<_ACEOF
9100 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9101 _ACEOF
9102
9103 fi
9104 done
9105
9106
9107 if test x$ac_cv_func_mbstowcs = xyes; then
9108   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9109 $as_echo_n "checking whether mbstowcs works... " >&6; }
9110 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9111   $as_echo_n "(cached) " >&6
9112 else
9113       if test "$cross_compiling" = yes; then :
9114   gcc_cv_func_mbstowcs_works=yes
9115 else
9116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9117 /* end confdefs.h.  */
9118 #include <stdlib.h>
9119 int main()
9120 {
9121   mbstowcs(0, "", 0);
9122   return 0;
9123 }
9124 _ACEOF
9125 if ac_fn_c_try_run "$LINENO"; then :
9126   gcc_cv_func_mbstowcs_works=yes
9127 else
9128   gcc_cv_func_mbstowcs_works=no
9129 fi
9130 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9131   conftest.$ac_objext conftest.beam conftest.$ac_ext
9132 fi
9133
9134 fi
9135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9136 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9137   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9138
9139 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9140
9141   fi
9142 fi
9143
9144 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9145 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9146
9147 else
9148
9149 cat >>confdefs.h <<_ACEOF
9150 #define ssize_t int
9151 _ACEOF
9152
9153 fi
9154
9155 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9156 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9157
9158 else
9159
9160 cat >>confdefs.h <<_ACEOF
9161 #define caddr_t char *
9162 _ACEOF
9163
9164 fi
9165
9166
9167
9168 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9169 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9170   gcc_header_sys_mman_h=yes
9171 else
9172   gcc_header_sys_mman_h=no
9173 fi
9174
9175 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9176 if test "x$ac_cv_func_mmap" = x""yes; then :
9177   gcc_func_mmap=yes
9178 else
9179   gcc_func_mmap=no
9180 fi
9181
9182 if test "$gcc_header_sys_mman_h" != yes \
9183  || test "$gcc_func_mmap" != yes; then
9184    gcc_cv_func_mmap_file=no
9185    gcc_cv_func_mmap_dev_zero=no
9186    gcc_cv_func_mmap_anon=no
9187 else
9188    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9189 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9190 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9191   $as_echo_n "(cached) " >&6
9192 else
9193   # Add a system to this blacklist if
9194    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9195    # memory area containing the same data that you'd get if you applied
9196    # read() to the same fd.  The only system known to have a problem here
9197    # is VMS, where text files have record structure.
9198    case "$host_os" in
9199      *vms* | ultrix*)
9200         gcc_cv_func_mmap_file=no ;;
9201      *)
9202         gcc_cv_func_mmap_file=yes;;
9203    esac
9204 fi
9205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9206 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9207    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9208 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9209 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9210   $as_echo_n "(cached) " >&6
9211 else
9212   # Add a system to this blacklist if it has mmap() but /dev/zero
9213    # does not exist, or if mmapping /dev/zero does not give anonymous
9214    # zeroed pages with both the following properties:
9215    # 1. If you map N consecutive pages in with one call, and then
9216    #    unmap any subset of those pages, the pages that were not
9217    #    explicitly unmapped remain accessible.
9218    # 2. If you map two adjacent blocks of memory and then unmap them
9219    #    both at once, they must both go away.
9220    # Systems known to be in this category are Windows (all variants),
9221    # VMS, and Darwin.
9222    case "$host_os" in
9223      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9224         gcc_cv_func_mmap_dev_zero=no ;;
9225      *)
9226         gcc_cv_func_mmap_dev_zero=yes;;
9227    esac
9228 fi
9229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9230 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9231
9232    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9233    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9234 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9235 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9236   $as_echo_n "(cached) " >&6
9237 else
9238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9239 /* end confdefs.h.  */
9240 #include <sys/types.h>
9241 #include <sys/mman.h>
9242 #include <unistd.h>
9243
9244 #ifndef MAP_ANONYMOUS
9245 #define MAP_ANONYMOUS MAP_ANON
9246 #endif
9247
9248 int
9249 main ()
9250 {
9251 int n = MAP_ANONYMOUS;
9252   ;
9253   return 0;
9254 }
9255 _ACEOF
9256 if ac_fn_c_try_compile "$LINENO"; then :
9257   gcc_cv_decl_map_anon=yes
9258 else
9259   gcc_cv_decl_map_anon=no
9260 fi
9261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9262 fi
9263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9264 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9265
9266    if test $gcc_cv_decl_map_anon = no; then
9267      gcc_cv_func_mmap_anon=no
9268    else
9269      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9270 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9271 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9272   $as_echo_n "(cached) " >&6
9273 else
9274   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9275    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9276    # doesn't give anonymous zeroed pages with the same properties listed
9277    # above for use of /dev/zero.
9278    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9279    case "$host_os" in
9280      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9281         gcc_cv_func_mmap_anon=no ;;
9282      *)
9283         gcc_cv_func_mmap_anon=yes;;
9284    esac
9285 fi
9286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9287 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9288    fi
9289 fi
9290
9291 if test $gcc_cv_func_mmap_file = yes; then
9292
9293 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9294
9295 fi
9296 if test $gcc_cv_func_mmap_dev_zero = yes; then
9297
9298 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9299
9300 fi
9301 if test $gcc_cv_func_mmap_anon = yes; then
9302
9303 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9304
9305 fi
9306
9307
9308 case "${host}" in
9309 *-*-*vms*)
9310   # Under VMS, vfork works very differently than on Unix. The standard test
9311   # won't work, and it isn't easily adaptable. It makes more sense to
9312   # just force it.
9313   ac_cv_func_vfork_works=yes
9314   ;;
9315 esac
9316 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9317 if test "x$ac_cv_type_pid_t" = x""yes; then :
9318
9319 else
9320
9321 cat >>confdefs.h <<_ACEOF
9322 #define pid_t int
9323 _ACEOF
9324
9325 fi
9326
9327 for ac_header in vfork.h
9328 do :
9329   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9330 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9331   cat >>confdefs.h <<_ACEOF
9332 #define HAVE_VFORK_H 1
9333 _ACEOF
9334
9335 fi
9336 done
9337
9338 for ac_func in fork vfork
9339 do :
9340   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9341 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9342 eval as_val=\$$as_ac_var
9343    if test "x$as_val" = x""yes; then :
9344   cat >>confdefs.h <<_ACEOF
9345 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9346 _ACEOF
9347
9348 fi
9349 done
9350
9351 if test "x$ac_cv_func_fork" = xyes; then
9352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9353 $as_echo_n "checking for working fork... " >&6; }
9354 if test "${ac_cv_func_fork_works+set}" = set; then :
9355   $as_echo_n "(cached) " >&6
9356 else
9357   if test "$cross_compiling" = yes; then :
9358   ac_cv_func_fork_works=cross
9359 else
9360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9361 /* end confdefs.h.  */
9362 $ac_includes_default
9363 int
9364 main ()
9365 {
9366
9367           /* By Ruediger Kuhlmann. */
9368           return fork () < 0;
9369
9370   ;
9371   return 0;
9372 }
9373 _ACEOF
9374 if ac_fn_c_try_run "$LINENO"; then :
9375   ac_cv_func_fork_works=yes
9376 else
9377   ac_cv_func_fork_works=no
9378 fi
9379 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9380   conftest.$ac_objext conftest.beam conftest.$ac_ext
9381 fi
9382
9383 fi
9384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9385 $as_echo "$ac_cv_func_fork_works" >&6; }
9386
9387 else
9388   ac_cv_func_fork_works=$ac_cv_func_fork
9389 fi
9390 if test "x$ac_cv_func_fork_works" = xcross; then
9391   case $host in
9392     *-*-amigaos* | *-*-msdosdjgpp*)
9393       # Override, as these systems have only a dummy fork() stub
9394       ac_cv_func_fork_works=no
9395       ;;
9396     *)
9397       ac_cv_func_fork_works=yes
9398       ;;
9399   esac
9400   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9401 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9402 fi
9403 ac_cv_func_vfork_works=$ac_cv_func_vfork
9404 if test "x$ac_cv_func_vfork" = xyes; then
9405   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9406 $as_echo_n "checking for working vfork... " >&6; }
9407 if test "${ac_cv_func_vfork_works+set}" = set; then :
9408   $as_echo_n "(cached) " >&6
9409 else
9410   if test "$cross_compiling" = yes; then :
9411   ac_cv_func_vfork_works=cross
9412 else
9413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9414 /* end confdefs.h.  */
9415 /* Thanks to Paul Eggert for this test.  */
9416 $ac_includes_default
9417 #include <sys/wait.h>
9418 #ifdef HAVE_VFORK_H
9419 # include <vfork.h>
9420 #endif
9421 /* On some sparc systems, changes by the child to local and incoming
9422    argument registers are propagated back to the parent.  The compiler
9423    is told about this with #include <vfork.h>, but some compilers
9424    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9425    static variable whose address is put into a register that is
9426    clobbered by the vfork.  */
9427 static void
9428 #ifdef __cplusplus
9429 sparc_address_test (int arg)
9430 # else
9431 sparc_address_test (arg) int arg;
9432 #endif
9433 {
9434   static pid_t child;
9435   if (!child) {
9436     child = vfork ();
9437     if (child < 0) {
9438       perror ("vfork");
9439       _exit(2);
9440     }
9441     if (!child) {
9442       arg = getpid();
9443       write(-1, "", 0);
9444       _exit (arg);
9445     }
9446   }
9447 }
9448
9449 int
9450 main ()
9451 {
9452   pid_t parent = getpid ();
9453   pid_t child;
9454
9455   sparc_address_test (0);
9456
9457   child = vfork ();
9458
9459   if (child == 0) {
9460     /* Here is another test for sparc vfork register problems.  This
9461        test uses lots of local variables, at least as many local
9462        variables as main has allocated so far including compiler
9463        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9464        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9465        reuse the register of parent for one of the local variables,
9466        since it will think that parent can't possibly be used any more
9467        in this routine.  Assigning to the local variable will thus
9468        munge parent in the parent process.  */
9469     pid_t
9470       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9471       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9472     /* Convince the compiler that p..p7 are live; otherwise, it might
9473        use the same hardware register for all 8 local variables.  */
9474     if (p != p1 || p != p2 || p != p3 || p != p4
9475         || p != p5 || p != p6 || p != p7)
9476       _exit(1);
9477
9478     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9479        from child file descriptors.  If the child closes a descriptor
9480        before it execs or exits, this munges the parent's descriptor
9481        as well.  Test for this by closing stdout in the child.  */
9482     _exit(close(fileno(stdout)) != 0);
9483   } else {
9484     int status;
9485     struct stat st;
9486
9487     while (wait(&status) != child)
9488       ;
9489     return (
9490          /* Was there some problem with vforking?  */
9491          child < 0
9492
9493          /* Did the child fail?  (This shouldn't happen.)  */
9494          || status
9495
9496          /* Did the vfork/compiler bug occur?  */
9497          || parent != getpid()
9498
9499          /* Did the file descriptor bug occur?  */
9500          || fstat(fileno(stdout), &st) != 0
9501          );
9502   }
9503 }
9504 _ACEOF
9505 if ac_fn_c_try_run "$LINENO"; then :
9506   ac_cv_func_vfork_works=yes
9507 else
9508   ac_cv_func_vfork_works=no
9509 fi
9510 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9511   conftest.$ac_objext conftest.beam conftest.$ac_ext
9512 fi
9513
9514 fi
9515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9516 $as_echo "$ac_cv_func_vfork_works" >&6; }
9517
9518 fi;
9519 if test "x$ac_cv_func_fork_works" = xcross; then
9520   ac_cv_func_vfork_works=$ac_cv_func_vfork
9521   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9522 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9523 fi
9524
9525 if test "x$ac_cv_func_vfork_works" = xyes; then
9526
9527 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9528
9529 else
9530
9531 $as_echo "#define vfork fork" >>confdefs.h
9532
9533 fi
9534 if test "x$ac_cv_func_fork_works" = xyes; then
9535
9536 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9537
9538 fi
9539
9540
9541 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9542 # iconv() prototype.
9543 ac_ext=cpp
9544 ac_cpp='$CXXCPP $CPPFLAGS'
9545 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9546 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9547 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9548
9549
9550       if test "X$prefix" = "XNONE"; then
9551     acl_final_prefix="$ac_default_prefix"
9552   else
9553     acl_final_prefix="$prefix"
9554   fi
9555   if test "X$exec_prefix" = "XNONE"; then
9556     acl_final_exec_prefix='${prefix}'
9557   else
9558     acl_final_exec_prefix="$exec_prefix"
9559   fi
9560   acl_save_prefix="$prefix"
9561   prefix="$acl_final_prefix"
9562   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9563   prefix="$acl_save_prefix"
9564
9565
9566 # Check whether --with-gnu-ld was given.
9567 if test "${with_gnu_ld+set}" = set; then :
9568   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9569 else
9570   with_gnu_ld=no
9571 fi
9572
9573 # Prepare PATH_SEPARATOR.
9574 # The user is always right.
9575 if test "${PATH_SEPARATOR+set}" != set; then
9576   echo "#! /bin/sh" >conf$$.sh
9577   echo  "exit 0"   >>conf$$.sh
9578   chmod +x conf$$.sh
9579   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9580     PATH_SEPARATOR=';'
9581   else
9582     PATH_SEPARATOR=:
9583   fi
9584   rm -f conf$$.sh
9585 fi
9586 ac_prog=ld
9587 if test "$GCC" = yes; then
9588   # Check if gcc -print-prog-name=ld gives a path.
9589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9590 $as_echo_n "checking for ld used by GCC... " >&6; }
9591   case $host in
9592   *-*-mingw*)
9593     # gcc leaves a trailing carriage return which upsets mingw
9594     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9595   *)
9596     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9597   esac
9598   case $ac_prog in
9599     # Accept absolute paths.
9600     [\\/]* | [A-Za-z]:[\\/]*)
9601       re_direlt='/[^/][^/]*/\.\./'
9602       # Canonicalize the path of ld
9603       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9604       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9605         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9606       done
9607       test -z "$LD" && LD="$ac_prog"
9608       ;;
9609   "")
9610     # If it fails, then pretend we aren't using GCC.
9611     ac_prog=ld
9612     ;;
9613   *)
9614     # If it is relative, then search for the first ld in PATH.
9615     with_gnu_ld=unknown
9616     ;;
9617   esac
9618 elif test "$with_gnu_ld" = yes; then
9619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9620 $as_echo_n "checking for GNU ld... " >&6; }
9621 else
9622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9623 $as_echo_n "checking for non-GNU ld... " >&6; }
9624 fi
9625 if test "${acl_cv_path_LD+set}" = set; then :
9626   $as_echo_n "(cached) " >&6
9627 else
9628   if test -z "$LD"; then
9629   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9630   for ac_dir in $PATH; do
9631     test -z "$ac_dir" && ac_dir=.
9632     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9633       acl_cv_path_LD="$ac_dir/$ac_prog"
9634       # Check to see if the program is GNU ld.  I'd rather use --version,
9635       # but apparently some GNU ld's only accept -v.
9636       # Break only if it was the GNU/non-GNU ld that we prefer.
9637       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9638         test "$with_gnu_ld" != no && break
9639       else
9640         test "$with_gnu_ld" != yes && break
9641       fi
9642     fi
9643   done
9644   IFS="$ac_save_ifs"
9645 else
9646   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9647 fi
9648 fi
9649
9650 LD="$acl_cv_path_LD"
9651 if test -n "$LD"; then
9652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9653 $as_echo "$LD" >&6; }
9654 else
9655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9656 $as_echo "no" >&6; }
9657 fi
9658 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9660 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9661 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9662   $as_echo_n "(cached) " >&6
9663 else
9664   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9665 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9666   acl_cv_prog_gnu_ld=yes
9667 else
9668   acl_cv_prog_gnu_ld=no
9669 fi
9670 fi
9671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9672 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9673 with_gnu_ld=$acl_cv_prog_gnu_ld
9674
9675
9676
9677                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9678 $as_echo_n "checking for shared library run path origin... " >&6; }
9679 if test "${acl_cv_rpath+set}" = set; then :
9680   $as_echo_n "(cached) " >&6
9681 else
9682
9683     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9684     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9685     . ./conftest.sh
9686     rm -f ./conftest.sh
9687     acl_cv_rpath=done
9688
9689 fi
9690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9691 $as_echo "$acl_cv_rpath" >&6; }
9692   wl="$acl_cv_wl"
9693   libext="$acl_cv_libext"
9694   shlibext="$acl_cv_shlibext"
9695   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9696   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9697   hardcode_direct="$acl_cv_hardcode_direct"
9698   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9699     # Check whether --enable-rpath was given.
9700 if test "${enable_rpath+set}" = set; then :
9701   enableval=$enable_rpath; :
9702 else
9703   enable_rpath=yes
9704 fi
9705
9706
9707
9708
9709
9710
9711
9712
9713     use_additional=yes
9714
9715   acl_save_prefix="$prefix"
9716   prefix="$acl_final_prefix"
9717   acl_save_exec_prefix="$exec_prefix"
9718   exec_prefix="$acl_final_exec_prefix"
9719
9720     eval additional_includedir=\"$includedir\"
9721     eval additional_libdir=\"$libdir\"
9722
9723   exec_prefix="$acl_save_exec_prefix"
9724   prefix="$acl_save_prefix"
9725
9726
9727 # Check whether --with-libiconv-prefix was given.
9728 if test "${with_libiconv_prefix+set}" = set; then :
9729   withval=$with_libiconv_prefix;
9730     if test "X$withval" = "Xno"; then
9731       use_additional=no
9732     else
9733       if test "X$withval" = "X"; then
9734
9735   acl_save_prefix="$prefix"
9736   prefix="$acl_final_prefix"
9737   acl_save_exec_prefix="$exec_prefix"
9738   exec_prefix="$acl_final_exec_prefix"
9739
9740           eval additional_includedir=\"$includedir\"
9741           eval additional_libdir=\"$libdir\"
9742
9743   exec_prefix="$acl_save_exec_prefix"
9744   prefix="$acl_save_prefix"
9745
9746       else
9747         additional_includedir="$withval/include"
9748         additional_libdir="$withval/lib"
9749       fi
9750     fi
9751
9752 fi
9753
9754       LIBICONV=
9755   LTLIBICONV=
9756   INCICONV=
9757   rpathdirs=
9758   ltrpathdirs=
9759   names_already_handled=
9760   names_next_round='iconv '
9761   while test -n "$names_next_round"; do
9762     names_this_round="$names_next_round"
9763     names_next_round=
9764     for name in $names_this_round; do
9765       already_handled=
9766       for n in $names_already_handled; do
9767         if test "$n" = "$name"; then
9768           already_handled=yes
9769           break
9770         fi
9771       done
9772       if test -z "$already_handled"; then
9773         names_already_handled="$names_already_handled $name"
9774                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9775         eval value=\"\$HAVE_LIB$uppername\"
9776         if test -n "$value"; then
9777           if test "$value" = yes; then
9778             eval value=\"\$LIB$uppername\"
9779             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9780             eval value=\"\$LTLIB$uppername\"
9781             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9782           else
9783                                     :
9784           fi
9785         else
9786                               found_dir=
9787           found_la=
9788           found_so=
9789           found_a=
9790           if test $use_additional = yes; then
9791             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9792               found_dir="$additional_libdir"
9793               found_so="$additional_libdir/lib$name.$shlibext"
9794               if test -f "$additional_libdir/lib$name.la"; then
9795                 found_la="$additional_libdir/lib$name.la"
9796               fi
9797             else
9798               if test -f "$additional_libdir/lib$name.$libext"; then
9799                 found_dir="$additional_libdir"
9800                 found_a="$additional_libdir/lib$name.$libext"
9801                 if test -f "$additional_libdir/lib$name.la"; then
9802                   found_la="$additional_libdir/lib$name.la"
9803                 fi
9804               fi
9805             fi
9806           fi
9807           if test "X$found_dir" = "X"; then
9808             for x in $LDFLAGS $LTLIBICONV; do
9809
9810   acl_save_prefix="$prefix"
9811   prefix="$acl_final_prefix"
9812   acl_save_exec_prefix="$exec_prefix"
9813   exec_prefix="$acl_final_exec_prefix"
9814   eval x=\"$x\"
9815   exec_prefix="$acl_save_exec_prefix"
9816   prefix="$acl_save_prefix"
9817
9818               case "$x" in
9819                 -L*)
9820                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9821                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9822                     found_dir="$dir"
9823                     found_so="$dir/lib$name.$shlibext"
9824                     if test -f "$dir/lib$name.la"; then
9825                       found_la="$dir/lib$name.la"
9826                     fi
9827                   else
9828                     if test -f "$dir/lib$name.$libext"; then
9829                       found_dir="$dir"
9830                       found_a="$dir/lib$name.$libext"
9831                       if test -f "$dir/lib$name.la"; then
9832                         found_la="$dir/lib$name.la"
9833                       fi
9834                     fi
9835                   fi
9836                   ;;
9837               esac
9838               if test "X$found_dir" != "X"; then
9839                 break
9840               fi
9841             done
9842           fi
9843           if test "X$found_dir" != "X"; then
9844                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9845             if test "X$found_so" != "X"; then
9846                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9847                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9848               else
9849                                                                                 haveit=
9850                 for x in $ltrpathdirs; do
9851                   if test "X$x" = "X$found_dir"; then
9852                     haveit=yes
9853                     break
9854                   fi
9855                 done
9856                 if test -z "$haveit"; then
9857                   ltrpathdirs="$ltrpathdirs $found_dir"
9858                 fi
9859                                 if test "$hardcode_direct" = yes; then
9860                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9861                 else
9862                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9863                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9864                                                             haveit=
9865                     for x in $rpathdirs; do
9866                       if test "X$x" = "X$found_dir"; then
9867                         haveit=yes
9868                         break
9869                       fi
9870                     done
9871                     if test -z "$haveit"; then
9872                       rpathdirs="$rpathdirs $found_dir"
9873                     fi
9874                   else
9875                                                                                 haveit=
9876                     for x in $LDFLAGS $LIBICONV; do
9877
9878   acl_save_prefix="$prefix"
9879   prefix="$acl_final_prefix"
9880   acl_save_exec_prefix="$exec_prefix"
9881   exec_prefix="$acl_final_exec_prefix"
9882   eval x=\"$x\"
9883   exec_prefix="$acl_save_exec_prefix"
9884   prefix="$acl_save_prefix"
9885
9886                       if test "X$x" = "X-L$found_dir"; then
9887                         haveit=yes
9888                         break
9889                       fi
9890                     done
9891                     if test -z "$haveit"; then
9892                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9893                     fi
9894                     if test "$hardcode_minus_L" != no; then
9895                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9896                     else
9897                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9898                     fi
9899                   fi
9900                 fi
9901               fi
9902             else
9903               if test "X$found_a" != "X"; then
9904                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9905               else
9906                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9907               fi
9908             fi
9909                         additional_includedir=
9910             case "$found_dir" in
9911               */lib | */lib/)
9912                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9913                 additional_includedir="$basedir/include"
9914                 ;;
9915             esac
9916             if test "X$additional_includedir" != "X"; then
9917                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9918                 haveit=
9919                 if test "X$additional_includedir" = "X/usr/local/include"; then
9920                   if test -n "$GCC"; then
9921                     case $host_os in
9922                       linux*) haveit=yes;;
9923                     esac
9924                   fi
9925                 fi
9926                 if test -z "$haveit"; then
9927                   for x in $CPPFLAGS $INCICONV; do
9928
9929   acl_save_prefix="$prefix"
9930   prefix="$acl_final_prefix"
9931   acl_save_exec_prefix="$exec_prefix"
9932   exec_prefix="$acl_final_exec_prefix"
9933   eval x=\"$x\"
9934   exec_prefix="$acl_save_exec_prefix"
9935   prefix="$acl_save_prefix"
9936
9937                     if test "X$x" = "X-I$additional_includedir"; then
9938                       haveit=yes
9939                       break
9940                     fi
9941                   done
9942                   if test -z "$haveit"; then
9943                     if test -d "$additional_includedir"; then
9944                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9945                     fi
9946                   fi
9947                 fi
9948               fi
9949             fi
9950                         if test -n "$found_la"; then
9951                                                         save_libdir="$libdir"
9952               case "$found_la" in
9953                 */* | *\\*) . "$found_la" ;;
9954                 *) . "./$found_la" ;;
9955               esac
9956               libdir="$save_libdir"
9957                             for dep in $dependency_libs; do
9958                 case "$dep" in
9959                   -L*)
9960                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9961                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9962                       haveit=
9963                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9964                         if test -n "$GCC"; then
9965                           case $host_os in
9966                             linux*) haveit=yes;;
9967                           esac
9968                         fi
9969                       fi
9970                       if test -z "$haveit"; then
9971                         haveit=
9972                         for x in $LDFLAGS $LIBICONV; do
9973
9974   acl_save_prefix="$prefix"
9975   prefix="$acl_final_prefix"
9976   acl_save_exec_prefix="$exec_prefix"
9977   exec_prefix="$acl_final_exec_prefix"
9978   eval x=\"$x\"
9979   exec_prefix="$acl_save_exec_prefix"
9980   prefix="$acl_save_prefix"
9981
9982                           if test "X$x" = "X-L$additional_libdir"; then
9983                             haveit=yes
9984                             break
9985                           fi
9986                         done
9987                         if test -z "$haveit"; then
9988                           if test -d "$additional_libdir"; then
9989                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9990                           fi
9991                         fi
9992                         haveit=
9993                         for x in $LDFLAGS $LTLIBICONV; do
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   eval x=\"$x\"
10000   exec_prefix="$acl_save_exec_prefix"
10001   prefix="$acl_save_prefix"
10002
10003                           if test "X$x" = "X-L$additional_libdir"; then
10004                             haveit=yes
10005                             break
10006                           fi
10007                         done
10008                         if test -z "$haveit"; then
10009                           if test -d "$additional_libdir"; then
10010                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10011                           fi
10012                         fi
10013                       fi
10014                     fi
10015                     ;;
10016                   -R*)
10017                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10018                     if test "$enable_rpath" != no; then
10019                                                                   haveit=
10020                       for x in $rpathdirs; do
10021                         if test "X$x" = "X$dir"; then
10022                           haveit=yes
10023                           break
10024                         fi
10025                       done
10026                       if test -z "$haveit"; then
10027                         rpathdirs="$rpathdirs $dir"
10028                       fi
10029                                                                   haveit=
10030                       for x in $ltrpathdirs; do
10031                         if test "X$x" = "X$dir"; then
10032                           haveit=yes
10033                           break
10034                         fi
10035                       done
10036                       if test -z "$haveit"; then
10037                         ltrpathdirs="$ltrpathdirs $dir"
10038                       fi
10039                     fi
10040                     ;;
10041                   -l*)
10042                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10043                     ;;
10044                   *.la)
10045                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10046                     ;;
10047                   *)
10048                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10049                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10050                     ;;
10051                 esac
10052               done
10053             fi
10054           else
10055                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10056             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10057           fi
10058         fi
10059       fi
10060     done
10061   done
10062   if test "X$rpathdirs" != "X"; then
10063     if test -n "$hardcode_libdir_separator"; then
10064                         alldirs=
10065       for found_dir in $rpathdirs; do
10066         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10067       done
10068             acl_save_libdir="$libdir"
10069       libdir="$alldirs"
10070       eval flag=\"$hardcode_libdir_flag_spec\"
10071       libdir="$acl_save_libdir"
10072       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10073     else
10074             for found_dir in $rpathdirs; do
10075         acl_save_libdir="$libdir"
10076         libdir="$found_dir"
10077         eval flag=\"$hardcode_libdir_flag_spec\"
10078         libdir="$acl_save_libdir"
10079         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10080       done
10081     fi
10082   fi
10083   if test "X$ltrpathdirs" != "X"; then
10084             for found_dir in $ltrpathdirs; do
10085       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10086     done
10087   fi
10088
10089
10090
10091
10092
10093
10094
10095           am_save_CPPFLAGS="$CPPFLAGS"
10096
10097   for element in $INCICONV; do
10098     haveit=
10099     for x in $CPPFLAGS; do
10100
10101   acl_save_prefix="$prefix"
10102   prefix="$acl_final_prefix"
10103   acl_save_exec_prefix="$exec_prefix"
10104   exec_prefix="$acl_final_exec_prefix"
10105   eval x=\"$x\"
10106   exec_prefix="$acl_save_exec_prefix"
10107   prefix="$acl_save_prefix"
10108
10109       if test "X$x" = "X$element"; then
10110         haveit=yes
10111         break
10112       fi
10113     done
10114     if test -z "$haveit"; then
10115       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10116     fi
10117   done
10118
10119
10120   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10121 $as_echo_n "checking for iconv... " >&6; }
10122 if test "${am_cv_func_iconv+set}" = set; then :
10123   $as_echo_n "(cached) " >&6
10124 else
10125
10126     am_cv_func_iconv="no, consider installing GNU libiconv"
10127     am_cv_lib_iconv=no
10128     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10129 /* end confdefs.h.  */
10130 #include <stdlib.h>
10131 #include <iconv.h>
10132 int
10133 main ()
10134 {
10135 iconv_t cd = iconv_open("","");
10136        iconv(cd,NULL,NULL,NULL,NULL);
10137        iconv_close(cd);
10138   ;
10139   return 0;
10140 }
10141 _ACEOF
10142 if ac_fn_cxx_try_link "$LINENO"; then :
10143   am_cv_func_iconv=yes
10144 fi
10145 rm -f core conftest.err conftest.$ac_objext \
10146     conftest$ac_exeext conftest.$ac_ext
10147     if test "$am_cv_func_iconv" != yes; then
10148       am_save_LIBS="$LIBS"
10149       LIBS="$LIBS $LIBICONV"
10150       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10151 /* end confdefs.h.  */
10152 #include <stdlib.h>
10153 #include <iconv.h>
10154 int
10155 main ()
10156 {
10157 iconv_t cd = iconv_open("","");
10158          iconv(cd,NULL,NULL,NULL,NULL);
10159          iconv_close(cd);
10160   ;
10161   return 0;
10162 }
10163 _ACEOF
10164 if ac_fn_cxx_try_link "$LINENO"; then :
10165   am_cv_lib_iconv=yes
10166         am_cv_func_iconv=yes
10167 fi
10168 rm -f core conftest.err conftest.$ac_objext \
10169     conftest$ac_exeext conftest.$ac_ext
10170       LIBS="$am_save_LIBS"
10171     fi
10172
10173 fi
10174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10175 $as_echo "$am_cv_func_iconv" >&6; }
10176   if test "$am_cv_func_iconv" = yes; then
10177
10178 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10179
10180   fi
10181   if test "$am_cv_lib_iconv" = yes; then
10182     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10183 $as_echo_n "checking how to link with libiconv... " >&6; }
10184     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10185 $as_echo "$LIBICONV" >&6; }
10186   else
10187             CPPFLAGS="$am_save_CPPFLAGS"
10188     LIBICONV=
10189     LTLIBICONV=
10190   fi
10191
10192
10193
10194   if test "$am_cv_func_iconv" = yes; then
10195     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10196 $as_echo_n "checking for iconv declaration... " >&6; }
10197     if test "${am_cv_proto_iconv+set}" = set; then :
10198   $as_echo_n "(cached) " >&6
10199 else
10200
10201       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10202 /* end confdefs.h.  */
10203
10204 #include <stdlib.h>
10205 #include <iconv.h>
10206 extern
10207 #ifdef __cplusplus
10208 "C"
10209 #endif
10210 #if defined(__STDC__) || defined(__cplusplus)
10211 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10212 #else
10213 size_t iconv();
10214 #endif
10215
10216 int
10217 main ()
10218 {
10219
10220   ;
10221   return 0;
10222 }
10223 _ACEOF
10224 if ac_fn_cxx_try_compile "$LINENO"; then :
10225   am_cv_proto_iconv_arg1=""
10226 else
10227   am_cv_proto_iconv_arg1="const"
10228 fi
10229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10230       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);"
10231 fi
10232
10233     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10234     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10235          }$am_cv_proto_iconv" >&5
10236 $as_echo "${ac_t:-
10237          }$am_cv_proto_iconv" >&6; }
10238
10239 cat >>confdefs.h <<_ACEOF
10240 #define ICONV_CONST $am_cv_proto_iconv_arg1
10241 _ACEOF
10242
10243   fi
10244
10245 ac_ext=c
10246 ac_cpp='$CPP $CPPFLAGS'
10247 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10248 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10249 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10250
10251
10252 # Until we have in-tree GNU iconv:
10253 LIBICONV_DEP=
10254
10255
10256
10257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10258 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10259 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10260   $as_echo_n "(cached) " >&6
10261 else
10262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10263 /* end confdefs.h.  */
10264 #include <locale.h>
10265 int
10266 main ()
10267 {
10268 return LC_MESSAGES
10269   ;
10270   return 0;
10271 }
10272 _ACEOF
10273 if ac_fn_c_try_link "$LINENO"; then :
10274   am_cv_val_LC_MESSAGES=yes
10275 else
10276   am_cv_val_LC_MESSAGES=no
10277 fi
10278 rm -f core conftest.err conftest.$ac_objext \
10279     conftest$ac_exeext conftest.$ac_ext
10280 fi
10281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10282 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10283   if test $am_cv_val_LC_MESSAGES = yes; then
10284
10285 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10286
10287   fi
10288
10289
10290
10291   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10292 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10293 if test "${am_cv_langinfo_codeset+set}" = set; then :
10294   $as_echo_n "(cached) " >&6
10295 else
10296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10297 /* end confdefs.h.  */
10298 #include <langinfo.h>
10299 int
10300 main ()
10301 {
10302 char* cs = nl_langinfo(CODESET);
10303   ;
10304   return 0;
10305 }
10306 _ACEOF
10307 if ac_fn_c_try_link "$LINENO"; then :
10308   am_cv_langinfo_codeset=yes
10309 else
10310   am_cv_langinfo_codeset=no
10311 fi
10312 rm -f core conftest.err conftest.$ac_objext \
10313     conftest$ac_exeext conftest.$ac_ext
10314
10315 fi
10316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10317 $as_echo "$am_cv_langinfo_codeset" >&6; }
10318   if test $am_cv_langinfo_codeset = yes; then
10319
10320 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10321
10322   fi
10323
10324
10325 # We will need to find libiberty.h and ansidecl.h
10326 saved_CFLAGS="$CFLAGS"
10327 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10328 saved_CXXFLAGS="$CXXFLAGS"
10329 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10330 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10331         strsignal strstr stpcpy strverscmp \
10332         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10333         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
10334 do
10335   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10337 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10338 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10339   $as_echo_n "(cached) " >&6
10340 else
10341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10342 /* end confdefs.h.  */
10343 #undef $ac_tr_decl
10344 #define $ac_tr_decl 1
10345
10346 #include "ansidecl.h"
10347 #include "system.h"
10348
10349 int
10350 main ()
10351 {
10352 #ifndef $ac_func
10353 char *(*pfn) = (char *(*)) $ac_func ;
10354 #endif
10355   ;
10356   return 0;
10357 }
10358 _ACEOF
10359 if ac_fn_c_try_compile "$LINENO"; then :
10360   eval "gcc_cv_have_decl_$ac_func=yes"
10361 else
10362   eval "gcc_cv_have_decl_$ac_func=no"
10363 fi
10364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10365 fi
10366
10367 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10369 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10370 #define $ac_tr_decl 1
10371 _ACEOF
10372
10373 else
10374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10375 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10376 #define $ac_tr_decl 0
10377 _ACEOF
10378
10379 fi
10380
10381 done
10382
10383
10384 for ac_func in getrlimit setrlimit getrusage
10385 do
10386   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10388 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10389 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10390   $as_echo_n "(cached) " >&6
10391 else
10392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10393 /* end confdefs.h.  */
10394 #undef $ac_tr_decl
10395 #define $ac_tr_decl 1
10396
10397 #include "ansidecl.h"
10398 #include "system.h"
10399 #ifdef HAVE_SYS_RESOURCE_H
10400 #include <sys/resource.h>
10401 #endif
10402
10403
10404 int
10405 main ()
10406 {
10407 #ifndef $ac_func
10408 char *(*pfn) = (char *(*)) $ac_func ;
10409 #endif
10410   ;
10411   return 0;
10412 }
10413 _ACEOF
10414 if ac_fn_c_try_compile "$LINENO"; then :
10415   eval "gcc_cv_have_decl_$ac_func=yes"
10416 else
10417   eval "gcc_cv_have_decl_$ac_func=no"
10418 fi
10419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10420 fi
10421
10422 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10424 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10425 #define $ac_tr_decl 1
10426 _ACEOF
10427
10428 else
10429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10430 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10431 #define $ac_tr_decl 0
10432 _ACEOF
10433
10434 fi
10435
10436 done
10437
10438
10439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10440 /* end confdefs.h.  */
10441
10442 #include "ansidecl.h"
10443 #include "system.h"
10444 #ifdef HAVE_SYS_RESOURCE_H
10445 #include <sys/resource.h>
10446 #endif
10447
10448 int
10449 main ()
10450 {
10451 rlim_t l = 0;
10452   ;
10453   return 0;
10454 }
10455 _ACEOF
10456 if ac_fn_c_try_compile "$LINENO"; then :
10457
10458 else
10459
10460 $as_echo "#define rlim_t long" >>confdefs.h
10461
10462 fi
10463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10464
10465 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10466 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10467 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10468 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10469 for ac_func in ldgetname
10470 do
10471   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10473 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10474 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10475   $as_echo_n "(cached) " >&6
10476 else
10477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10478 /* end confdefs.h.  */
10479 #undef $ac_tr_decl
10480 #define $ac_tr_decl 1
10481
10482 #include "ansidecl.h"
10483 #include "system.h"
10484 #ifdef HAVE_LDFCN_H
10485 #undef FREAD
10486 #undef FWRITE
10487 #include <ldfcn.h>
10488 #endif
10489
10490
10491 int
10492 main ()
10493 {
10494 #ifndef $ac_func
10495 char *(*pfn) = (char *(*)) $ac_func ;
10496 #endif
10497   ;
10498   return 0;
10499 }
10500 _ACEOF
10501 if ac_fn_c_try_compile "$LINENO"; then :
10502   eval "gcc_cv_have_decl_$ac_func=yes"
10503 else
10504   eval "gcc_cv_have_decl_$ac_func=no"
10505 fi
10506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10507 fi
10508
10509 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10511 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10512 #define $ac_tr_decl 1
10513 _ACEOF
10514
10515 else
10516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10517 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10518 #define $ac_tr_decl 0
10519 _ACEOF
10520
10521 fi
10522
10523 done
10524
10525
10526 for ac_func in times
10527 do
10528   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10530 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10531 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10532   $as_echo_n "(cached) " >&6
10533 else
10534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10535 /* end confdefs.h.  */
10536 #undef $ac_tr_decl
10537 #define $ac_tr_decl 1
10538
10539 #include "ansidecl.h"
10540 #include "system.h"
10541 #ifdef HAVE_SYS_TIMES_H
10542 #include <sys/times.h>
10543 #endif
10544
10545
10546 int
10547 main ()
10548 {
10549 #ifndef $ac_func
10550 char *(*pfn) = (char *(*)) $ac_func ;
10551 #endif
10552   ;
10553   return 0;
10554 }
10555 _ACEOF
10556 if ac_fn_c_try_compile "$LINENO"; then :
10557   eval "gcc_cv_have_decl_$ac_func=yes"
10558 else
10559   eval "gcc_cv_have_decl_$ac_func=no"
10560 fi
10561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10562 fi
10563
10564 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10566 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10567 #define $ac_tr_decl 1
10568 _ACEOF
10569
10570 else
10571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10572 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10573 #define $ac_tr_decl 0
10574 _ACEOF
10575
10576 fi
10577
10578 done
10579
10580
10581 for ac_func in sigaltstack
10582 do
10583   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10585 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10586 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10587   $as_echo_n "(cached) " >&6
10588 else
10589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10590 /* end confdefs.h.  */
10591 #undef $ac_tr_decl
10592 #define $ac_tr_decl 1
10593
10594 #include "ansidecl.h"
10595 #include "system.h"
10596 #include <signal.h>
10597
10598
10599 int
10600 main ()
10601 {
10602 #ifndef $ac_func
10603 char *(*pfn) = (char *(*)) $ac_func ;
10604 #endif
10605   ;
10606   return 0;
10607 }
10608 _ACEOF
10609 if ac_fn_c_try_compile "$LINENO"; then :
10610   eval "gcc_cv_have_decl_$ac_func=yes"
10611 else
10612   eval "gcc_cv_have_decl_$ac_func=no"
10613 fi
10614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10615 fi
10616
10617 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10619 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10620 #define $ac_tr_decl 1
10621 _ACEOF
10622
10623 else
10624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10625 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10626 #define $ac_tr_decl 0
10627 _ACEOF
10628
10629 fi
10630
10631 done
10632
10633
10634 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10635 # prototype.
10636 ac_ext=cpp
10637 ac_cpp='$CXXCPP $CPPFLAGS'
10638 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10639 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10640 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10641
10642 for ac_func in madvise
10643 do
10644   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10646 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10647 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10648   $as_echo_n "(cached) " >&6
10649 else
10650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10651 /* end confdefs.h.  */
10652 #undef $ac_tr_decl
10653 #define $ac_tr_decl 1
10654
10655   #include "ansidecl.h"
10656   #include "system.h"
10657
10658
10659 int
10660 main ()
10661 {
10662 #ifndef $ac_func
10663 char *(*pfn) = (char *(*)) $ac_func ;
10664 #endif
10665   ;
10666   return 0;
10667 }
10668 _ACEOF
10669 if ac_fn_cxx_try_compile "$LINENO"; then :
10670   eval "gcc_cv_have_decl_$ac_func=yes"
10671 else
10672   eval "gcc_cv_have_decl_$ac_func=no"
10673 fi
10674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10675 fi
10676
10677 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10679 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10680 #define $ac_tr_decl 1
10681 _ACEOF
10682
10683 else
10684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10685 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10686 #define $ac_tr_decl 0
10687 _ACEOF
10688
10689 fi
10690
10691 done
10692
10693 ac_ext=c
10694 ac_cpp='$CPP $CPPFLAGS'
10695 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10696 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10697 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10698
10699
10700 # More time-related stuff.
10701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10702 $as_echo_n "checking for struct tms... " >&6; }
10703 if test "${ac_cv_struct_tms+set}" = set; then :
10704   $as_echo_n "(cached) " >&6
10705 else
10706
10707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10708 /* end confdefs.h.  */
10709
10710 #include "ansidecl.h"
10711 #include "system.h"
10712 #ifdef HAVE_SYS_TIMES_H
10713 #include <sys/times.h>
10714 #endif
10715
10716 int
10717 main ()
10718 {
10719 struct tms tms;
10720   ;
10721   return 0;
10722 }
10723 _ACEOF
10724 if ac_fn_c_try_compile "$LINENO"; then :
10725   ac_cv_struct_tms=yes
10726 else
10727   ac_cv_struct_tms=no
10728 fi
10729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10730 fi
10731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10732 $as_echo "$ac_cv_struct_tms" >&6; }
10733 if test $ac_cv_struct_tms = yes; then
10734
10735 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10736
10737 fi
10738
10739 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10740 # revisit after autoconf 2.50.
10741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10742 $as_echo_n "checking for clock_t... " >&6; }
10743 if test "${gcc_cv_type_clock_t+set}" = set; then :
10744   $as_echo_n "(cached) " >&6
10745 else
10746
10747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10748 /* end confdefs.h.  */
10749
10750 #include "ansidecl.h"
10751 #include "system.h"
10752
10753 int
10754 main ()
10755 {
10756 clock_t x;
10757   ;
10758   return 0;
10759 }
10760 _ACEOF
10761 if ac_fn_c_try_compile "$LINENO"; then :
10762   gcc_cv_type_clock_t=yes
10763 else
10764   gcc_cv_type_clock_t=no
10765 fi
10766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10767 fi
10768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10769 $as_echo "$gcc_cv_type_clock_t" >&6; }
10770 if test $gcc_cv_type_clock_t = yes; then
10771
10772 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10773
10774 fi
10775
10776 # Check if F_SETLKW is supported by fcntl.
10777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10778 $as_echo_n "checking for F_SETLKW... " >&6; }
10779 if test "${ac_cv_f_setlkw+set}" = set; then :
10780   $as_echo_n "(cached) " >&6
10781 else
10782
10783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10784 /* end confdefs.h.  */
10785
10786 #include <fcntl.h>
10787 int
10788 main ()
10789 {
10790
10791 struct flock fl;
10792 fl.l_whence = 0;
10793 fl.l_start = 0;
10794 fl.l_len = 0;
10795 fl.l_pid = 0;
10796 return fcntl (1, F_SETLKW, &fl);
10797   ;
10798   return 0;
10799 }
10800 _ACEOF
10801 if ac_fn_c_try_compile "$LINENO"; then :
10802   ac_cv_f_setlkw=yes
10803 else
10804   ac_cv_f_setlkw=no
10805 fi
10806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10807 fi
10808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10809 $as_echo "$ac_cv_f_setlkw" >&6; }
10810 if test $ac_cv_f_setlkw = yes; then
10811
10812 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10813
10814 fi
10815
10816 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10817 CFLAGS="$saved_CFLAGS"
10818 CXXFLAGS="$saved_CXXFLAGS"
10819
10820 # mkdir takes a single argument on some systems.
10821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10822 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10823 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10824   $as_echo_n "(cached) " >&6
10825 else
10826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10827 /* end confdefs.h.  */
10828
10829 #include <sys/types.h>
10830 #ifdef HAVE_SYS_STAT_H
10831 # include <sys/stat.h>
10832 #endif
10833 #ifdef HAVE_UNISTD_H
10834 # include <unistd.h>
10835 #endif
10836 #ifdef HAVE_DIRECT_H
10837 # include <direct.h>
10838 #endif
10839 int
10840 main ()
10841 {
10842 mkdir ("foo", 0);
10843   ;
10844   return 0;
10845 }
10846 _ACEOF
10847 if ac_fn_c_try_compile "$LINENO"; then :
10848   gcc_cv_mkdir_takes_one_arg=no
10849 else
10850   gcc_cv_mkdir_takes_one_arg=yes
10851 fi
10852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10853 fi
10854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10855 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10856 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10857
10858 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10859
10860 fi
10861
10862
10863 # File extensions
10864 manext='.1'
10865 objext='.o'
10866
10867
10868
10869 # With Setjmp/Longjmp based exception handling.
10870 # Check whether --enable-sjlj-exceptions was given.
10871 if test "${enable_sjlj_exceptions+set}" = set; then :
10872   enableval=$enable_sjlj_exceptions; case $target in
10873   *-*-hpux10*)
10874     if test $enableval != yes; then
10875       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10876 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10877       enableval=yes
10878     fi
10879     ;;
10880 esac
10881 force_sjlj_exceptions=yes
10882 else
10883   case $target in
10884   *-*-hpux10*)
10885     force_sjlj_exceptions=yes
10886     enableval=yes
10887     ;;
10888   *)
10889     force_sjlj_exceptions=no
10890     ;;
10891 esac
10892 fi
10893
10894 if test $force_sjlj_exceptions = yes; then
10895   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10896
10897 cat >>confdefs.h <<_ACEOF
10898 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10899 _ACEOF
10900
10901 fi
10902
10903 # --------------------------------------------------------
10904 # Build, host, and target specific configuration fragments
10905 # --------------------------------------------------------
10906
10907 # Collect build-machine-specific information.
10908 . ${srcdir}/config.build
10909
10910 # Collect host-machine-specific information.
10911 . ${srcdir}/config.host
10912
10913 target_gtfiles=
10914
10915 # Collect target-machine-specific information.
10916 . ${srcdir}/config.gcc
10917
10918 extra_objs="${host_extra_objs} ${extra_objs}"
10919 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10920
10921 # Default the target-machine variables that were not explicitly set.
10922 if test x"$tm_file" = x
10923 then tm_file=$cpu_type/$cpu_type.h; fi
10924
10925 if test x"$extra_headers" = x
10926 then extra_headers=; fi
10927
10928 if test x$md_file = x
10929 then md_file=$cpu_type/$cpu_type.md; fi
10930
10931 if test x$out_file = x
10932 then out_file=$cpu_type/$cpu_type.c; fi
10933
10934 if test x"$tmake_file" = x
10935 then tmake_file=$cpu_type/t-$cpu_type
10936 fi
10937
10938 # Support --enable-initfini-array.
10939 if test x$enable_initfini_array != xno; then
10940   tm_file="${tm_file} initfini-array.h"
10941 fi
10942
10943 if test x"$dwarf2" = xyes
10944 then tm_file="$tm_file tm-dwarf2.h"
10945 fi
10946
10947 # Say what files are being used for the output code and MD file.
10948 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10949 echo "Using \`$srcdir/config/$md_file' as machine description file."
10950
10951 # If any of the xm_file variables contain nonexistent files, warn
10952 # about them and drop them.
10953
10954 bx=
10955 for x in $build_xm_file; do
10956   if    test -f $srcdir/config/$x
10957   then      bx="$bx $x"
10958   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10959 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10960   fi
10961 done
10962 build_xm_file="$bx"
10963
10964 hx=
10965 for x in $host_xm_file; do
10966   if    test -f $srcdir/config/$x
10967   then      hx="$hx $x"
10968   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10969 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10970   fi
10971 done
10972 host_xm_file="$hx"
10973
10974 tx=
10975 for x in $xm_file; do
10976   if    test -f $srcdir/config/$x
10977   then      tx="$tx $x"
10978   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10979 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10980   fi
10981 done
10982 xm_file="$tx"
10983
10984 count=a
10985 for f in $tm_file; do
10986         count=${count}x
10987 done
10988 if test $count = ax; then
10989         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10990 else
10991         echo "Using the following target machine macro files:"
10992         for f in $tm_file; do
10993                 echo "  $srcdir/config/$f"
10994         done
10995 fi
10996
10997 if test x$need_64bit_hwint = xyes; then
10998
10999 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11000
11001 fi
11002
11003 if test x$use_long_long_for_widest_fast_int = xyes; then
11004
11005 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11006
11007 fi
11008
11009 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11010
11011 cat >>confdefs.h <<_ACEOF
11012 #define HAVE_GNU_LD $gnu_ld_bool
11013 _ACEOF
11014
11015
11016 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11017
11018 cat >>confdefs.h <<_ACEOF
11019 #define HAVE_GNU_AS $gnu_as_bool
11020 _ACEOF
11021
11022
11023 count=a
11024 for f in $host_xm_file; do
11025         count=${count}x
11026 done
11027 if test $count = a; then
11028         :
11029 elif test $count = ax; then
11030         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11031 else
11032         echo "Using the following host machine macro files:"
11033         for f in $host_xm_file; do
11034                 echo "  $srcdir/config/$f"
11035         done
11036 fi
11037 echo "Using ${out_host_hook_obj} for host machine hooks."
11038
11039 if test "$host_xm_file" != "$build_xm_file"; then
11040         count=a
11041         for f in $build_xm_file; do
11042                 count=${count}x
11043         done
11044         if test $count = a; then
11045                 :
11046         elif test $count = ax; then
11047                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11048         else
11049                 echo "Using the following build machine macro files:"
11050                 for f in $build_xm_file; do
11051                         echo "  $srcdir/config/$f"
11052                 done
11053         fi
11054 fi
11055
11056 if test -n "$configured_native_system_header_dir"; then
11057   native_system_header_dir=$configured_native_system_header_dir
11058 fi
11059 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11060
11061
11062 case ${host} in
11063   powerpc*-*-darwin*)
11064     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11065 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11066 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11067   $as_echo_n "(cached) " >&6
11068 else
11069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11070 /* end confdefs.h.  */
11071
11072 #include <sys/cdefs.h>
11073 #include <sys/signal.h>
11074 #include <ucontext.h>
11075 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11076
11077 _ACEOF
11078 if ac_fn_c_try_compile "$LINENO"; then :
11079   gcc_cv_mcontext_underscores=no
11080 else
11081   gcc_cv_mcontext_underscores=yes
11082 fi
11083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11084 fi
11085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11086 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11087       if test $gcc_cv_mcontext_underscores = yes; then
11088
11089 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11090
11091       fi
11092     ;;
11093 esac
11094
11095 # ---------
11096 # Threading
11097 # ---------
11098
11099 # Check if a valid thread package
11100 case ${enable_threads} in
11101   "" | no)
11102     # No threads
11103     target_thread_file='single'
11104     ;;
11105   yes)
11106     # default
11107     target_thread_file='single'
11108     ;;
11109   aix | dce | lynx | mipssde | posix | rtems | \
11110   single | tpf | vxworks | win32)
11111     target_thread_file=${enable_threads}
11112     ;;
11113   *)
11114     echo "${enable_threads} is an unknown thread package" 1>&2
11115     exit 1
11116     ;;
11117 esac
11118
11119 if test x${thread_file} = x; then
11120   # No thread file set by target-specific clauses in config.gcc,
11121   # so use file chosen by default logic above
11122   thread_file=${target_thread_file}
11123 fi
11124
11125 # --------
11126 # UNSORTED
11127 # --------
11128
11129 use_cxa_atexit=no
11130 if test x$enable___cxa_atexit = xyes || \
11131    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11132   if test x$host = x$target; then
11133     case $host in
11134       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11135       # keyed to flag_use_cxa_atexit
11136       *-*-mingw32*)
11137         use_cxa_atexit=yes
11138         ;;
11139       *)
11140         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11141 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11142   use_cxa_atexit=yes
11143 else
11144   echo "__cxa_atexit can't be enabled on this target"
11145 fi
11146
11147         ;;
11148     esac
11149   else
11150     # We can't check for __cxa_atexit when building a cross, so assume
11151     # it is available
11152     use_cxa_atexit=yes
11153   fi
11154   if test x$use_cxa_atexit = xyes; then
11155
11156 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11157
11158   fi
11159 fi
11160
11161 # Look for a file containing extra machine modes.
11162 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11163   extra_modes_file='$(srcdir)'/config/${extra_modes}
11164
11165
11166 cat >>confdefs.h <<_ACEOF
11167 #define EXTRA_MODES_FILE "config/$extra_modes"
11168 _ACEOF
11169
11170 fi
11171
11172 # Convert extra_options into a form suitable for Makefile use.
11173 extra_opt_files=
11174 all_opt_files=
11175 for f in $extra_options; do
11176   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11177   all_opt_files="$all_opt_files $srcdir/config/$f"
11178 done
11179
11180
11181 # auto-host.h is the file containing items generated by autoconf and is
11182 # the first file included by config.h.
11183 # If host=build, it is correct to have bconfig include auto-host.h
11184 # as well.  If host!=build, we are in error and need to do more
11185 # work to find out the build config parameters.
11186 if test x$host = x$build
11187 then
11188         build_auto=auto-host.h
11189 else
11190         # We create a subdir, then run autoconf in the subdir.
11191         # To prevent recursion we set host and build for the new
11192         # invocation of configure to the build for this invocation
11193         # of configure.
11194         tempdir=build.$$
11195         rm -rf $tempdir
11196         mkdir $tempdir
11197         cd $tempdir
11198         case ${srcdir} in
11199         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11200         *) realsrcdir=../${srcdir};;
11201         esac
11202         saved_CFLAGS="${CFLAGS}"
11203         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11204         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11205         ${realsrcdir}/configure \
11206                 --enable-languages=${enable_languages-all} \
11207                 --target=$target_alias --host=$build_alias --build=$build_alias
11208         CFLAGS="${saved_CFLAGS}"
11209
11210         # We just finished tests for the build machine, so rename
11211         # the file auto-build.h in the gcc directory.
11212         mv auto-host.h ../auto-build.h
11213         cd ..
11214         rm -rf $tempdir
11215         build_auto=auto-build.h
11216 fi
11217
11218
11219 tm_file="${tm_file} defaults.h"
11220 tm_p_file="${tm_p_file} tm-preds.h"
11221 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11222 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11223 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11224 # put this back in temporarily.
11225 xm_file="auto-host.h ansidecl.h ${xm_file}"
11226
11227 # --------
11228 # UNSORTED
11229 # --------
11230
11231 # Compile in configure arguments.
11232 if test -f configargs.h ; then
11233         # Being re-configured.
11234         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11235         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11236 else
11237         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11238 fi
11239
11240 # Double all backslashes and backslash all quotes to turn
11241 # gcc_config_arguments into a C string.
11242 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11243 $gcc_config_arguments
11244 EOF
11245 gcc_config_arguments_str=`cat conftest.out`
11246 rm -f conftest.out
11247
11248 cat > configargs.h <<EOF
11249 /* Generated automatically. */
11250 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11251 static const char thread_model[] = "$thread_file";
11252
11253 static const struct {
11254   const char *name, *value;
11255 } configure_default_options[] = $configure_default_options;
11256 EOF
11257
11258 gcc_BASEVER=`cat $srcdir/BASE-VER`
11259 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11260 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11261 if test -f $srcdir/REVISION ; then
11262         gcc_REVISION=`cat $srcdir/REVISION`
11263 else
11264         gcc_REVISION=""
11265 fi
11266 cat > plugin-version.h <<EOF
11267 #include "configargs.h"
11268
11269 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11270 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11271 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11272 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11273
11274 static char basever[] = "$gcc_BASEVER";
11275 static char datestamp[] = "$gcc_DATESTAMP";
11276 static char devphase[] = "$gcc_DEVPHASE";
11277 static char revision[] = "$gcc_REVISION";
11278
11279 /* FIXME plugins: We should make the version information more precise.
11280    One way to do is to add a checksum. */
11281
11282 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11283                                                 devphase, revision,
11284                                                 configuration_arguments};
11285 EOF
11286
11287 # Internationalization
11288 # If we haven't got the data from the intl directory,
11289 # assume NLS is disabled.
11290 USE_NLS=no
11291 LIBINTL=
11292 LIBINTL_DEP=
11293 INCINTL=
11294 XGETTEXT=
11295 GMSGFMT=
11296 POSUB=
11297
11298 if test -f  ../intl/config.intl; then
11299   .  ../intl/config.intl
11300 fi
11301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11302 $as_echo_n "checking whether NLS is requested... " >&6; }
11303 if test x"$USE_NLS" != xyes; then
11304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11305 $as_echo "no" >&6; }
11306 else
11307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11308 $as_echo "yes" >&6; }
11309
11310 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11311
11312
11313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11314 $as_echo_n "checking for catalogs to be installed... " >&6; }
11315   # Look for .po and .gmo files in the source directory.
11316   CATALOGS=
11317   XLINGUAS=
11318   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11319     # If there aren't any .gmo files the shell will give us the
11320     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11321     # weeded out.
11322     case "$cat" in *\**)
11323       continue;;
11324     esac
11325     # The quadruple backslash is collapsed to a double backslash
11326     # by the backticks, then collapsed again by the double quotes,
11327     # leaving us with one backslash in the sed expression (right
11328     # before the dot that mustn't act as a wildcard).
11329     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11330     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11331     # The user is allowed to set LINGUAS to a list of languages to
11332     # install catalogs for.  If it's empty that means "all of them."
11333     if test "x$LINGUAS" = x; then
11334       CATALOGS="$CATALOGS $cat"
11335       XLINGUAS="$XLINGUAS $lang"
11336     else
11337       case "$LINGUAS" in *$lang*)
11338         CATALOGS="$CATALOGS $cat"
11339         XLINGUAS="$XLINGUAS $lang"
11340         ;;
11341       esac
11342     fi
11343   done
11344   LINGUAS="$XLINGUAS"
11345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11346 $as_echo "$LINGUAS" >&6; }
11347
11348
11349     DATADIRNAME=share
11350
11351   INSTOBJEXT=.mo
11352
11353   GENCAT=gencat
11354
11355   CATOBJEXT=.gmo
11356
11357 fi
11358
11359 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11360 # -liconv on the link line twice.
11361 case "$LIBINTL" in *$LIBICONV*)
11362         LIBICONV= ;;
11363 esac
11364
11365 # Check whether --enable-secureplt was given.
11366 if test "${enable_secureplt+set}" = set; then :
11367   enableval=$enable_secureplt;
11368 fi
11369
11370
11371 # Check whether --enable-leading-mingw64-underscores was given.
11372 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11373   enableval=$enable_leading_mingw64_underscores;
11374 fi
11375
11376 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11377
11378 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11379
11380 fi
11381
11382 # Check whether --enable-cld was given.
11383 if test "${enable_cld+set}" = set; then :
11384   enableval=$enable_cld;
11385 else
11386   enable_cld=no
11387 fi
11388
11389
11390 # Check whether --enable-frame-pointer was given.
11391 if test "${enable_frame_pointer+set}" = set; then :
11392   enableval=$enable_frame_pointer;
11393 else
11394
11395 case $target_os in
11396 linux* | darwin[8912]*)
11397   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11398   # DWARF2.
11399   enable_frame_pointer=no
11400   ;;
11401 *)
11402   enable_frame_pointer=yes
11403   ;;
11404 esac
11405
11406 fi
11407
11408
11409 # Windows32 Registry support for specifying GCC installation paths.
11410 # Check whether --enable-win32-registry was given.
11411 if test "${enable_win32_registry+set}" = set; then :
11412   enableval=$enable_win32_registry;
11413 fi
11414
11415
11416 case $host_os in
11417   win32 | pe | cygwin* | mingw32* | uwin*)
11418     if test "x$enable_win32_registry" != xno; then
11419       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11420 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11421 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11422   $as_echo_n "(cached) " >&6
11423 else
11424   ac_func_search_save_LIBS=$LIBS
11425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11426 /* end confdefs.h.  */
11427
11428 /* Override any GCC internal prototype to avoid an error.
11429    Use char because int might match the return type of a GCC
11430    builtin and then its argument prototype would still apply.  */
11431 #ifdef __cplusplus
11432 extern "C"
11433 #endif
11434 char RegOpenKeyExA ();
11435 int
11436 main ()
11437 {
11438 return RegOpenKeyExA ();
11439   ;
11440   return 0;
11441 }
11442 _ACEOF
11443 for ac_lib in '' advapi32; do
11444   if test -z "$ac_lib"; then
11445     ac_res="none required"
11446   else
11447     ac_res=-l$ac_lib
11448     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11449   fi
11450   if ac_fn_c_try_link "$LINENO"; then :
11451   ac_cv_search_RegOpenKeyExA=$ac_res
11452 fi
11453 rm -f core conftest.err conftest.$ac_objext \
11454     conftest$ac_exeext
11455   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11456   break
11457 fi
11458 done
11459 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11460
11461 else
11462   ac_cv_search_RegOpenKeyExA=no
11463 fi
11464 rm conftest.$ac_ext
11465 LIBS=$ac_func_search_save_LIBS
11466 fi
11467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11468 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11469 ac_res=$ac_cv_search_RegOpenKeyExA
11470 if test "$ac_res" != no; then :
11471   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11472
11473 else
11474   enable_win32_registry=no
11475 fi
11476
11477     fi
11478
11479     if test "x$enable_win32_registry" != xno; then
11480
11481 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11482
11483
11484       if test "x$enable_win32_registry" != xyes \
11485          && test "x$enable_win32_registry" != x; then
11486
11487 cat >>confdefs.h <<_ACEOF
11488 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11489 _ACEOF
11490
11491       fi
11492     fi
11493   ;;
11494 esac
11495
11496 # Get an absolute path to the GCC top-level source directory
11497 holddir=`${PWDCMD-pwd}`
11498 cd $srcdir
11499 topdir=`${PWDCMD-pwd}`
11500 cd $holddir
11501
11502 # Conditionalize the makefile for this host machine.
11503 xmake_file=
11504 for f in ${host_xmake_file}
11505 do
11506         if test -f ${srcdir}/config/$f
11507         then
11508                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11509         fi
11510 done
11511
11512 # Conditionalize the makefile for this target machine.
11513 tmake_file_=
11514 for f in ${tmake_file}
11515 do
11516         if test -f ${srcdir}/config/$f
11517         then
11518                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11519         fi
11520 done
11521 tmake_file="${tmake_file_}"
11522
11523 out_object_file=`basename $out_file .c`.o
11524 common_out_object_file=`basename $common_out_file .c`.o
11525
11526 tm_file_list="options.h"
11527 tm_include_list="options.h insn-constants.h"
11528 for f in $tm_file; do
11529   case $f in
11530     ./* )
11531        f=`echo $f | sed 's/^..//'`
11532        tm_file_list="${tm_file_list} $f"
11533        tm_include_list="${tm_include_list} $f"
11534        ;;
11535     defaults.h )
11536        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11537        tm_include_list="${tm_include_list} $f"
11538        ;;
11539     * )
11540        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11541        tm_include_list="${tm_include_list} config/$f"
11542        ;;
11543   esac
11544 done
11545
11546 tm_p_file_list=
11547 tm_p_include_list=
11548 for f in $tm_p_file; do
11549   case $f in
11550     tm-preds.h )
11551        tm_p_file_list="${tm_p_file_list} $f"
11552        tm_p_include_list="${tm_p_include_list} $f"
11553        ;;
11554     * )
11555        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11556        tm_p_include_list="${tm_p_include_list} config/$f"
11557   esac
11558 done
11559
11560 xm_file_list=
11561 xm_include_list=
11562 for f in $xm_file; do
11563   case $f in
11564     ansidecl.h )
11565        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11566        xm_include_list="${xm_include_list} $f"
11567        ;;
11568     auto-host.h )
11569        xm_file_list="${xm_file_list} $f"
11570        xm_include_list="${xm_include_list} $f"
11571        ;;
11572     * )
11573        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11574        xm_include_list="${xm_include_list} config/$f"
11575        ;;
11576   esac
11577 done
11578
11579 host_xm_file_list=
11580 host_xm_include_list=
11581 for f in $host_xm_file; do
11582   case $f in
11583     ansidecl.h )
11584        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11585        host_xm_include_list="${host_xm_include_list} $f"
11586        ;;
11587     auto-host.h )
11588        host_xm_file_list="${host_xm_file_list} $f"
11589        host_xm_include_list="${host_xm_include_list} $f"
11590        ;;
11591     * )
11592        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11593        host_xm_include_list="${host_xm_include_list} config/$f"
11594        ;;
11595   esac
11596 done
11597
11598 build_xm_file_list=
11599 for f in $build_xm_file; do
11600   case $f in
11601     ansidecl.h )
11602        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11603        build_xm_include_list="${build_xm_include_list} $f"
11604        ;;
11605     auto-build.h | auto-host.h )
11606        build_xm_file_list="${build_xm_file_list} $f"
11607        build_xm_include_list="${build_xm_include_list} $f"
11608        ;;
11609     * )
11610        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11611        build_xm_include_list="${build_xm_include_list} config/$f"
11612        ;;
11613   esac
11614 done
11615
11616 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11617 # cross-compiler which does not use the native headers and libraries.
11618 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11619 CROSS=
11620 ALL=all.internal
11621 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11622
11623 if test "x$with_build_sysroot" != x; then
11624   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11625 else
11626   # This value is used, even on a native system, because
11627   # CROSS_SYSTEM_HEADER_DIR is just
11628   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11629   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11630 fi
11631
11632 if test x$host != x$target
11633 then
11634         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11635         ALL=all.cross
11636         SYSTEM_HEADER_DIR=$build_system_header_dir
11637         case "$host","$target" in
11638         # Darwin crosses can use the host system's libraries and headers,
11639         # because of the fat library support.  Of course, it must be the
11640         # same version of Darwin on both sides.  Allow the user to
11641         # just say --target=foo-darwin without a version number to mean
11642         # "the version on this system".
11643             *-*-darwin*,*-*-darwin*)
11644                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11645                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11646                 if test $hostos = $targetos -o $targetos = darwin ; then
11647                     CROSS=
11648                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11649                     with_headers=yes
11650                 fi
11651                 ;;
11652
11653             i?86-*-*,x86_64-*-* \
11654             | powerpc*-*-*,powerpc64*-*-*)
11655                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11656         esac
11657
11658         case $target in
11659                 *-*-mingw*)
11660                         if test "x$with_headers" = x; then
11661                                 with_headers=yes
11662                         fi
11663                         ;;
11664                 *)
11665                         ;;
11666         esac
11667 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11668         SYSTEM_HEADER_DIR=$build_system_header_dir
11669 fi
11670
11671 # If this is a cross-compiler that does not
11672 # have its own set of headers then define
11673 # inhibit_libc
11674
11675 # If this is using newlib, without having the headers available now,
11676 # then define inhibit_libc in LIBGCC2_CFLAGS.
11677 # This prevents libgcc2 from containing any code which requires libc
11678 # support.
11679 : ${inhibit_libc=false}
11680 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11681        test x$with_newlib = xyes ; } &&
11682      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11683        inhibit_libc=true
11684 fi
11685
11686
11687 # When building gcc with a cross-compiler, we need to adjust things so
11688 # that the generator programs are still built with the native compiler.
11689 # Also, we cannot run fixincludes.
11690
11691 # These are the normal (build=host) settings:
11692 CC_FOR_BUILD='$(CC)'
11693 CXX_FOR_BUILD='$(CXX)'
11694 BUILD_CFLAGS='$(ALL_CFLAGS)'
11695 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11696 BUILD_LDFLAGS='$(LDFLAGS)'
11697 STMP_FIXINC=stmp-fixinc
11698
11699 # And these apply if build != host, or we are generating coverage data
11700 if test x$build != x$host || test "x$coverage_flags" != x
11701 then
11702     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11703     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11704 fi
11705
11706 # Expand extra_headers to include complete path.
11707 # This substitutes for lots of t-* files.
11708 extra_headers_list=
11709 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11710 for file in ${extra_headers} ; do
11711   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11712 done
11713
11714 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11715 if test x"$use_gcc_tgmath" = xyes
11716 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11717 fi
11718
11719 # Define collect2 in Makefile.
11720 case $host_can_use_collect2 in
11721   no) collect2= ;;
11722   *) collect2='collect2$(exeext)' ;;
11723 esac
11724
11725
11726 # Add a definition of USE_COLLECT2 if system wants one.
11727 case $use_collect2 in
11728   no) use_collect2= ;;
11729   "") ;;
11730   *)
11731     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11732     xm_defines="${xm_defines} USE_COLLECT2"
11733     case $host_can_use_collect2 in
11734       no)
11735         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11736         ;;
11737     esac
11738     ;;
11739 esac
11740
11741
11742 cat >>confdefs.h <<_ACEOF
11743 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11744 _ACEOF
11745
11746
11747 # ---------------------------
11748 # Assembler & linker features
11749 # ---------------------------
11750
11751 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11752 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11753 # However when ld-new is first executed from the build tree, libtool will
11754 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11755 # to the build tree.  While doing this we need to use the previous-stage
11756 # linker, or we have an infinite loop.  The presence of a shell script as
11757 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11758 # the gcc/collect-ld script.  So we need to know how libtool works, or
11759 # exec-tool will fail.
11760
11761
11762 case `pwd` in
11763   *\ * | *\     *)
11764     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11765 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11766 esac
11767
11768
11769
11770 macro_version='2.2.7a'
11771 macro_revision='1.3134'
11772
11773
11774
11775
11776
11777
11778
11779
11780
11781
11782
11783
11784
11785 ltmain="$ac_aux_dir/ltmain.sh"
11786
11787 # Backslashify metacharacters that are still active within
11788 # double-quoted strings.
11789 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11790
11791 # Same as above, but do not quote variable references.
11792 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11793
11794 # Sed substitution to delay expansion of an escaped shell variable in a
11795 # double_quote_subst'ed string.
11796 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11797
11798 # Sed substitution to delay expansion of an escaped single quote.
11799 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11800
11801 # Sed substitution to avoid accidental globbing in evaled expressions
11802 no_glob_subst='s/\*/\\\*/g'
11803
11804 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11805 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11806 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11807
11808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11809 $as_echo_n "checking how to print strings... " >&6; }
11810 # Test print first, because it will be a builtin if present.
11811 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11812    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11813   ECHO='print -r --'
11814 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11815   ECHO='printf %s\n'
11816 else
11817   # Use this function as a fallback that always works.
11818   func_fallback_echo ()
11819   {
11820     eval 'cat <<_LTECHO_EOF
11821 $1
11822 _LTECHO_EOF'
11823   }
11824   ECHO='func_fallback_echo'
11825 fi
11826
11827 # func_echo_all arg...
11828 # Invoke $ECHO with all args, space-separated.
11829 func_echo_all ()
11830 {
11831     $ECHO ""
11832 }
11833
11834 case "$ECHO" in
11835   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11836 $as_echo "printf" >&6; } ;;
11837   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11838 $as_echo "print -r" >&6; } ;;
11839   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11840 $as_echo "cat" >&6; } ;;
11841 esac
11842
11843
11844
11845
11846
11847
11848
11849
11850
11851
11852
11853
11854
11855
11856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11857 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11858 if test "${ac_cv_path_SED+set}" = set; then :
11859   $as_echo_n "(cached) " >&6
11860 else
11861             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11862      for ac_i in 1 2 3 4 5 6 7; do
11863        ac_script="$ac_script$as_nl$ac_script"
11864      done
11865      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11866      { ac_script=; unset ac_script;}
11867      if test -z "$SED"; then
11868   ac_path_SED_found=false
11869   # Loop through the user's path and test for each of PROGNAME-LIST
11870   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11871 for as_dir in $PATH
11872 do
11873   IFS=$as_save_IFS
11874   test -z "$as_dir" && as_dir=.
11875     for ac_prog in sed gsed; do
11876     for ac_exec_ext in '' $ac_executable_extensions; do
11877       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11878       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11879 # Check for GNU ac_path_SED and select it if it is found.
11880   # Check for GNU $ac_path_SED
11881 case `"$ac_path_SED" --version 2>&1` in
11882 *GNU*)
11883   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11884 *)
11885   ac_count=0
11886   $as_echo_n 0123456789 >"conftest.in"
11887   while :
11888   do
11889     cat "conftest.in" "conftest.in" >"conftest.tmp"
11890     mv "conftest.tmp" "conftest.in"
11891     cp "conftest.in" "conftest.nl"
11892     $as_echo '' >> "conftest.nl"
11893     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11894     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11895     as_fn_arith $ac_count + 1 && ac_count=$as_val
11896     if test $ac_count -gt ${ac_path_SED_max-0}; then
11897       # Best one so far, save it but keep looking for a better one
11898       ac_cv_path_SED="$ac_path_SED"
11899       ac_path_SED_max=$ac_count
11900     fi
11901     # 10*(2^10) chars as input seems more than enough
11902     test $ac_count -gt 10 && break
11903   done
11904   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11905 esac
11906
11907       $ac_path_SED_found && break 3
11908     done
11909   done
11910   done
11911 IFS=$as_save_IFS
11912   if test -z "$ac_cv_path_SED"; then
11913     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11914   fi
11915 else
11916   ac_cv_path_SED=$SED
11917 fi
11918
11919 fi
11920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11921 $as_echo "$ac_cv_path_SED" >&6; }
11922  SED="$ac_cv_path_SED"
11923   rm -f conftest.sed
11924
11925 test -z "$SED" && SED=sed
11926 Xsed="$SED -e 1s/^X//"
11927
11928
11929
11930
11931
11932
11933
11934
11935
11936
11937
11938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11939 $as_echo_n "checking for fgrep... " >&6; }
11940 if test "${ac_cv_path_FGREP+set}" = set; then :
11941   $as_echo_n "(cached) " >&6
11942 else
11943   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11944    then ac_cv_path_FGREP="$GREP -F"
11945    else
11946      if test -z "$FGREP"; then
11947   ac_path_FGREP_found=false
11948   # Loop through the user's path and test for each of PROGNAME-LIST
11949   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11950 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11951 do
11952   IFS=$as_save_IFS
11953   test -z "$as_dir" && as_dir=.
11954     for ac_prog in fgrep; do
11955     for ac_exec_ext in '' $ac_executable_extensions; do
11956       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11957       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11958 # Check for GNU ac_path_FGREP and select it if it is found.
11959   # Check for GNU $ac_path_FGREP
11960 case `"$ac_path_FGREP" --version 2>&1` in
11961 *GNU*)
11962   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11963 *)
11964   ac_count=0
11965   $as_echo_n 0123456789 >"conftest.in"
11966   while :
11967   do
11968     cat "conftest.in" "conftest.in" >"conftest.tmp"
11969     mv "conftest.tmp" "conftest.in"
11970     cp "conftest.in" "conftest.nl"
11971     $as_echo 'FGREP' >> "conftest.nl"
11972     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11973     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11974     as_fn_arith $ac_count + 1 && ac_count=$as_val
11975     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11976       # Best one so far, save it but keep looking for a better one
11977       ac_cv_path_FGREP="$ac_path_FGREP"
11978       ac_path_FGREP_max=$ac_count
11979     fi
11980     # 10*(2^10) chars as input seems more than enough
11981     test $ac_count -gt 10 && break
11982   done
11983   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11984 esac
11985
11986       $ac_path_FGREP_found && break 3
11987     done
11988   done
11989   done
11990 IFS=$as_save_IFS
11991   if test -z "$ac_cv_path_FGREP"; then
11992     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11993   fi
11994 else
11995   ac_cv_path_FGREP=$FGREP
11996 fi
11997
11998    fi
11999 fi
12000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12001 $as_echo "$ac_cv_path_FGREP" >&6; }
12002  FGREP="$ac_cv_path_FGREP"
12003
12004
12005 test -z "$GREP" && GREP=grep
12006
12007
12008
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025 # Check whether --with-gnu-ld was given.
12026 if test "${with_gnu_ld+set}" = set; then :
12027   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12028 else
12029   with_gnu_ld=no
12030 fi
12031
12032 ac_prog=ld
12033 if test "$GCC" = yes; then
12034   # Check if gcc -print-prog-name=ld gives a path.
12035   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12036 $as_echo_n "checking for ld used by $CC... " >&6; }
12037   case $host in
12038   *-*-mingw*)
12039     # gcc leaves a trailing carriage return which upsets mingw
12040     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12041   *)
12042     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12043   esac
12044   case $ac_prog in
12045     # Accept absolute paths.
12046     [\\/]* | ?:[\\/]*)
12047       re_direlt='/[^/][^/]*/\.\./'
12048       # Canonicalize the pathname of ld
12049       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12050       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12051         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12052       done
12053       test -z "$LD" && LD="$ac_prog"
12054       ;;
12055   "")
12056     # If it fails, then pretend we aren't using GCC.
12057     ac_prog=ld
12058     ;;
12059   *)
12060     # If it is relative, then search for the first ld in PATH.
12061     with_gnu_ld=unknown
12062     ;;
12063   esac
12064 elif test "$with_gnu_ld" = yes; then
12065   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12066 $as_echo_n "checking for GNU ld... " >&6; }
12067 else
12068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12069 $as_echo_n "checking for non-GNU ld... " >&6; }
12070 fi
12071 if test "${lt_cv_path_LD+set}" = set; then :
12072   $as_echo_n "(cached) " >&6
12073 else
12074   if test -z "$LD"; then
12075   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12076   for ac_dir in $PATH; do
12077     IFS="$lt_save_ifs"
12078     test -z "$ac_dir" && ac_dir=.
12079     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12080       lt_cv_path_LD="$ac_dir/$ac_prog"
12081       # Check to see if the program is GNU ld.  I'd rather use --version,
12082       # but apparently some variants of GNU ld only accept -v.
12083       # Break only if it was the GNU/non-GNU ld that we prefer.
12084       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12085       *GNU* | *'with BFD'*)
12086         test "$with_gnu_ld" != no && break
12087         ;;
12088       *)
12089         test "$with_gnu_ld" != yes && break
12090         ;;
12091       esac
12092     fi
12093   done
12094   IFS="$lt_save_ifs"
12095 else
12096   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12097 fi
12098 fi
12099
12100 LD="$lt_cv_path_LD"
12101 if test -n "$LD"; then
12102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12103 $as_echo "$LD" >&6; }
12104 else
12105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12106 $as_echo "no" >&6; }
12107 fi
12108 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12110 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12111 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12112   $as_echo_n "(cached) " >&6
12113 else
12114   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12115 case `$LD -v 2>&1 </dev/null` in
12116 *GNU* | *'with BFD'*)
12117   lt_cv_prog_gnu_ld=yes
12118   ;;
12119 *)
12120   lt_cv_prog_gnu_ld=no
12121   ;;
12122 esac
12123 fi
12124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12125 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12126 with_gnu_ld=$lt_cv_prog_gnu_ld
12127
12128
12129
12130
12131
12132
12133
12134
12135
12136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12137 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12138 if test "${lt_cv_path_NM+set}" = set; then :
12139   $as_echo_n "(cached) " >&6
12140 else
12141   if test -n "$NM"; then
12142   # Let the user override the test.
12143   lt_cv_path_NM="$NM"
12144 else
12145   lt_nm_to_check="${ac_tool_prefix}nm"
12146   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12147     lt_nm_to_check="$lt_nm_to_check nm"
12148   fi
12149   for lt_tmp_nm in $lt_nm_to_check; do
12150     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12151     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12152       IFS="$lt_save_ifs"
12153       test -z "$ac_dir" && ac_dir=.
12154       tmp_nm="$ac_dir/$lt_tmp_nm"
12155       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12156         # Check to see if the nm accepts a BSD-compat flag.
12157         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12158         #   nm: unknown option "B" ignored
12159         # Tru64's nm complains that /dev/null is an invalid object file
12160         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12161         */dev/null* | *'Invalid file or object type'*)
12162           lt_cv_path_NM="$tmp_nm -B"
12163           break
12164           ;;
12165         *)
12166           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12167           */dev/null*)
12168             lt_cv_path_NM="$tmp_nm -p"
12169             break
12170             ;;
12171           *)
12172             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12173             continue # so that we can try to find one that supports BSD flags
12174             ;;
12175           esac
12176           ;;
12177         esac
12178       fi
12179     done
12180     IFS="$lt_save_ifs"
12181   done
12182   : ${lt_cv_path_NM=no}
12183 fi
12184 fi
12185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12186 $as_echo "$lt_cv_path_NM" >&6; }
12187 if test "$lt_cv_path_NM" != "no"; then
12188   NM="$lt_cv_path_NM"
12189 else
12190   # Didn't find any BSD compatible name lister, look for dumpbin.
12191   if test -n "$DUMPBIN"; then :
12192     # Let the user override the test.
12193   else
12194     if test -n "$ac_tool_prefix"; then
12195   for ac_prog in dumpbin "link -dump"
12196   do
12197     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12198 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12200 $as_echo_n "checking for $ac_word... " >&6; }
12201 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12202   $as_echo_n "(cached) " >&6
12203 else
12204   if test -n "$DUMPBIN"; then
12205   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12206 else
12207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12208 for as_dir in $PATH
12209 do
12210   IFS=$as_save_IFS
12211   test -z "$as_dir" && as_dir=.
12212     for ac_exec_ext in '' $ac_executable_extensions; do
12213   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12214     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12216     break 2
12217   fi
12218 done
12219   done
12220 IFS=$as_save_IFS
12221
12222 fi
12223 fi
12224 DUMPBIN=$ac_cv_prog_DUMPBIN
12225 if test -n "$DUMPBIN"; then
12226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12227 $as_echo "$DUMPBIN" >&6; }
12228 else
12229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12230 $as_echo "no" >&6; }
12231 fi
12232
12233
12234     test -n "$DUMPBIN" && break
12235   done
12236 fi
12237 if test -z "$DUMPBIN"; then
12238   ac_ct_DUMPBIN=$DUMPBIN
12239   for ac_prog in dumpbin "link -dump"
12240 do
12241   # Extract the first word of "$ac_prog", so it can be a program name with args.
12242 set dummy $ac_prog; ac_word=$2
12243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12244 $as_echo_n "checking for $ac_word... " >&6; }
12245 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12246   $as_echo_n "(cached) " >&6
12247 else
12248   if test -n "$ac_ct_DUMPBIN"; then
12249   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12250 else
12251 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12252 for as_dir in $PATH
12253 do
12254   IFS=$as_save_IFS
12255   test -z "$as_dir" && as_dir=.
12256     for ac_exec_ext in '' $ac_executable_extensions; do
12257   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12258     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12259     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12260     break 2
12261   fi
12262 done
12263   done
12264 IFS=$as_save_IFS
12265
12266 fi
12267 fi
12268 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12269 if test -n "$ac_ct_DUMPBIN"; then
12270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12271 $as_echo "$ac_ct_DUMPBIN" >&6; }
12272 else
12273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12274 $as_echo "no" >&6; }
12275 fi
12276
12277
12278   test -n "$ac_ct_DUMPBIN" && break
12279 done
12280
12281   if test "x$ac_ct_DUMPBIN" = x; then
12282     DUMPBIN=":"
12283   else
12284     case $cross_compiling:$ac_tool_warned in
12285 yes:)
12286 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12287 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12288 ac_tool_warned=yes ;;
12289 esac
12290     DUMPBIN=$ac_ct_DUMPBIN
12291   fi
12292 fi
12293
12294     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12295     *COFF*)
12296       DUMPBIN="$DUMPBIN -symbols"
12297       ;;
12298     *)
12299       DUMPBIN=:
12300       ;;
12301     esac
12302   fi
12303
12304   if test "$DUMPBIN" != ":"; then
12305     NM="$DUMPBIN"
12306   fi
12307 fi
12308 test -z "$NM" && NM=nm
12309
12310
12311
12312
12313
12314
12315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12316 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12317 if test "${lt_cv_nm_interface+set}" = set; then :
12318   $as_echo_n "(cached) " >&6
12319 else
12320   lt_cv_nm_interface="BSD nm"
12321   echo "int some_variable = 0;" > conftest.$ac_ext
12322   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12323   (eval "$ac_compile" 2>conftest.err)
12324   cat conftest.err >&5
12325   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12326   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12327   cat conftest.err >&5
12328   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12329   cat conftest.out >&5
12330   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12331     lt_cv_nm_interface="MS dumpbin"
12332   fi
12333   rm -f conftest*
12334 fi
12335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12336 $as_echo "$lt_cv_nm_interface" >&6; }
12337
12338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12339 $as_echo_n "checking whether ln -s works... " >&6; }
12340 LN_S=$as_ln_s
12341 if test "$LN_S" = "ln -s"; then
12342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12343 $as_echo "yes" >&6; }
12344 else
12345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12346 $as_echo "no, using $LN_S" >&6; }
12347 fi
12348
12349 # find the maximum length of command line arguments
12350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12351 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12352 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12353   $as_echo_n "(cached) " >&6
12354 else
12355     i=0
12356   teststring="ABCD"
12357
12358   case $build_os in
12359   msdosdjgpp*)
12360     # On DJGPP, this test can blow up pretty badly due to problems in libc
12361     # (any single argument exceeding 2000 bytes causes a buffer overrun
12362     # during glob expansion).  Even if it were fixed, the result of this
12363     # check would be larger than it should be.
12364     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12365     ;;
12366
12367   gnu*)
12368     # Under GNU Hurd, this test is not required because there is
12369     # no limit to the length of command line arguments.
12370     # Libtool will interpret -1 as no limit whatsoever
12371     lt_cv_sys_max_cmd_len=-1;
12372     ;;
12373
12374   cygwin* | mingw* | cegcc*)
12375     # On Win9x/ME, this test blows up -- it succeeds, but takes
12376     # about 5 minutes as the teststring grows exponentially.
12377     # Worse, since 9x/ME are not pre-emptively multitasking,
12378     # you end up with a "frozen" computer, even though with patience
12379     # the test eventually succeeds (with a max line length of 256k).
12380     # Instead, let's just punt: use the minimum linelength reported by
12381     # all of the supported platforms: 8192 (on NT/2K/XP).
12382     lt_cv_sys_max_cmd_len=8192;
12383     ;;
12384
12385   mint*)
12386     # On MiNT this can take a long time and run out of memory.
12387     lt_cv_sys_max_cmd_len=8192;
12388     ;;
12389
12390   amigaos*)
12391     # On AmigaOS with pdksh, this test takes hours, literally.
12392     # So we just punt and use a minimum line length of 8192.
12393     lt_cv_sys_max_cmd_len=8192;
12394     ;;
12395
12396   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12397     # This has been around since 386BSD, at least.  Likely further.
12398     if test -x /sbin/sysctl; then
12399       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12400     elif test -x /usr/sbin/sysctl; then
12401       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12402     else
12403       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12404     fi
12405     # And add a safety zone
12406     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12407     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12408     ;;
12409
12410   interix*)
12411     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12412     lt_cv_sys_max_cmd_len=196608
12413     ;;
12414
12415   osf*)
12416     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12417     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12418     # nice to cause kernel panics so lets avoid the loop below.
12419     # First set a reasonable default.
12420     lt_cv_sys_max_cmd_len=16384
12421     #
12422     if test -x /sbin/sysconfig; then
12423       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12424         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12425       esac
12426     fi
12427     ;;
12428   sco3.2v5*)
12429     lt_cv_sys_max_cmd_len=102400
12430     ;;
12431   sysv5* | sco5v6* | sysv4.2uw2*)
12432     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12433     if test -n "$kargmax"; then
12434       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12435     else
12436       lt_cv_sys_max_cmd_len=32768
12437     fi
12438     ;;
12439   *)
12440     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12441     if test -n "$lt_cv_sys_max_cmd_len"; then
12442       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12443       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12444     else
12445       # Make teststring a little bigger before we do anything with it.
12446       # a 1K string should be a reasonable start.
12447       for i in 1 2 3 4 5 6 7 8 ; do
12448         teststring=$teststring$teststring
12449       done
12450       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12451       # If test is not a shell built-in, we'll probably end up computing a
12452       # maximum length that is only half of the actual maximum length, but
12453       # we can't tell.
12454       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12455                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12456               test $i != 17 # 1/2 MB should be enough
12457       do
12458         i=`expr $i + 1`
12459         teststring=$teststring$teststring
12460       done
12461       # Only check the string length outside the loop.
12462       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12463       teststring=
12464       # Add a significant safety factor because C++ compilers can tack on
12465       # massive amounts of additional arguments before passing them to the
12466       # linker.  It appears as though 1/2 is a usable value.
12467       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12468     fi
12469     ;;
12470   esac
12471
12472 fi
12473
12474 if test -n $lt_cv_sys_max_cmd_len ; then
12475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12476 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12477 else
12478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12479 $as_echo "none" >&6; }
12480 fi
12481 max_cmd_len=$lt_cv_sys_max_cmd_len
12482
12483
12484
12485
12486
12487
12488 : ${CP="cp -f"}
12489 : ${MV="mv -f"}
12490 : ${RM="rm -f"}
12491
12492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12493 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12494 # Try some XSI features
12495 xsi_shell=no
12496 ( _lt_dummy="a/b/c"
12497   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12498       = c,a/b,, \
12499     && eval 'test $(( 1 + 1 )) -eq 2 \
12500     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12501   && xsi_shell=yes
12502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12503 $as_echo "$xsi_shell" >&6; }
12504
12505
12506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12507 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12508 lt_shell_append=no
12509 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12510     >/dev/null 2>&1 \
12511   && lt_shell_append=yes
12512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12513 $as_echo "$lt_shell_append" >&6; }
12514
12515
12516 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12517   lt_unset=unset
12518 else
12519   lt_unset=false
12520 fi
12521
12522
12523
12524
12525
12526 # test EBCDIC or ASCII
12527 case `echo X|tr X '\101'` in
12528  A) # ASCII based system
12529     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12530   lt_SP2NL='tr \040 \012'
12531   lt_NL2SP='tr \015\012 \040\040'
12532   ;;
12533  *) # EBCDIC based system
12534   lt_SP2NL='tr \100 \n'
12535   lt_NL2SP='tr \r\n \100\100'
12536   ;;
12537 esac
12538
12539
12540
12541
12542
12543
12544
12545
12546
12547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12548 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12549 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12550   $as_echo_n "(cached) " >&6
12551 else
12552   lt_cv_ld_reload_flag='-r'
12553 fi
12554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12555 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12556 reload_flag=$lt_cv_ld_reload_flag
12557 case $reload_flag in
12558 "" | " "*) ;;
12559 *) reload_flag=" $reload_flag" ;;
12560 esac
12561 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12562 case $host_os in
12563   darwin*)
12564     if test "$GCC" = yes; then
12565       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12566     else
12567       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12568     fi
12569     ;;
12570 esac
12571
12572
12573
12574
12575
12576
12577
12578
12579
12580 if test -n "$ac_tool_prefix"; then
12581   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12582 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12584 $as_echo_n "checking for $ac_word... " >&6; }
12585 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12586   $as_echo_n "(cached) " >&6
12587 else
12588   if test -n "$OBJDUMP"; then
12589   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12590 else
12591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12592 for as_dir in $PATH
12593 do
12594   IFS=$as_save_IFS
12595   test -z "$as_dir" && as_dir=.
12596     for ac_exec_ext in '' $ac_executable_extensions; do
12597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12598     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12600     break 2
12601   fi
12602 done
12603   done
12604 IFS=$as_save_IFS
12605
12606 fi
12607 fi
12608 OBJDUMP=$ac_cv_prog_OBJDUMP
12609 if test -n "$OBJDUMP"; then
12610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12611 $as_echo "$OBJDUMP" >&6; }
12612 else
12613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12614 $as_echo "no" >&6; }
12615 fi
12616
12617
12618 fi
12619 if test -z "$ac_cv_prog_OBJDUMP"; then
12620   ac_ct_OBJDUMP=$OBJDUMP
12621   # Extract the first word of "objdump", so it can be a program name with args.
12622 set dummy objdump; ac_word=$2
12623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12624 $as_echo_n "checking for $ac_word... " >&6; }
12625 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12626   $as_echo_n "(cached) " >&6
12627 else
12628   if test -n "$ac_ct_OBJDUMP"; then
12629   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12630 else
12631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12632 for as_dir in $PATH
12633 do
12634   IFS=$as_save_IFS
12635   test -z "$as_dir" && as_dir=.
12636     for ac_exec_ext in '' $ac_executable_extensions; do
12637   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12638     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12639     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12640     break 2
12641   fi
12642 done
12643   done
12644 IFS=$as_save_IFS
12645
12646 fi
12647 fi
12648 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12649 if test -n "$ac_ct_OBJDUMP"; then
12650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12651 $as_echo "$ac_ct_OBJDUMP" >&6; }
12652 else
12653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12654 $as_echo "no" >&6; }
12655 fi
12656
12657   if test "x$ac_ct_OBJDUMP" = x; then
12658     OBJDUMP="false"
12659   else
12660     case $cross_compiling:$ac_tool_warned in
12661 yes:)
12662 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12663 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12664 ac_tool_warned=yes ;;
12665 esac
12666     OBJDUMP=$ac_ct_OBJDUMP
12667   fi
12668 else
12669   OBJDUMP="$ac_cv_prog_OBJDUMP"
12670 fi
12671
12672 test -z "$OBJDUMP" && OBJDUMP=objdump
12673
12674
12675
12676
12677
12678
12679
12680
12681
12682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12683 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12684 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12685   $as_echo_n "(cached) " >&6
12686 else
12687   lt_cv_file_magic_cmd='$MAGIC_CMD'
12688 lt_cv_file_magic_test_file=
12689 lt_cv_deplibs_check_method='unknown'
12690 # Need to set the preceding variable on all platforms that support
12691 # interlibrary dependencies.
12692 # 'none' -- dependencies not supported.
12693 # `unknown' -- same as none, but documents that we really don't know.
12694 # 'pass_all' -- all dependencies passed with no checks.
12695 # 'test_compile' -- check by making test program.
12696 # 'file_magic [[regex]]' -- check by looking for files in library path
12697 # which responds to the $file_magic_cmd with a given extended regex.
12698 # If you have `file' or equivalent on your system and you're not sure
12699 # whether `pass_all' will *always* work, you probably want this one.
12700
12701 case $host_os in
12702 aix[4-9]*)
12703   lt_cv_deplibs_check_method=pass_all
12704   ;;
12705
12706 beos*)
12707   lt_cv_deplibs_check_method=pass_all
12708   ;;
12709
12710 bsdi[45]*)
12711   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12712   lt_cv_file_magic_cmd='/usr/bin/file -L'
12713   lt_cv_file_magic_test_file=/shlib/libc.so
12714   ;;
12715
12716 cygwin*)
12717   # func_win32_libid is a shell function defined in ltmain.sh
12718   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12719   lt_cv_file_magic_cmd='func_win32_libid'
12720   ;;
12721
12722 mingw* | pw32*)
12723   # Base MSYS/MinGW do not provide the 'file' command needed by
12724   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12725   # unless we find 'file', for example because we are cross-compiling.
12726   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12727   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12728     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12729     lt_cv_file_magic_cmd='func_win32_libid'
12730   else
12731     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12732     lt_cv_file_magic_cmd='$OBJDUMP -f'
12733   fi
12734   ;;
12735
12736 cegcc*)
12737   # use the weaker test based on 'objdump'. See mingw*.
12738   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12739   lt_cv_file_magic_cmd='$OBJDUMP -f'
12740   ;;
12741
12742 darwin* | rhapsody*)
12743   lt_cv_deplibs_check_method=pass_all
12744   ;;
12745
12746 freebsd* | dragonfly*)
12747   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12748     case $host_cpu in
12749     i*86 )
12750       # Not sure whether the presence of OpenBSD here was a mistake.
12751       # Let's accept both of them until this is cleared up.
12752       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12753       lt_cv_file_magic_cmd=/usr/bin/file
12754       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12755       ;;
12756     esac
12757   else
12758     lt_cv_deplibs_check_method=pass_all
12759   fi
12760   ;;
12761
12762 gnu*)
12763   lt_cv_deplibs_check_method=pass_all
12764   ;;
12765
12766 haiku*)
12767   lt_cv_deplibs_check_method=pass_all
12768   ;;
12769
12770 hpux10.20* | hpux11*)
12771   lt_cv_file_magic_cmd=/usr/bin/file
12772   case $host_cpu in
12773   ia64*)
12774     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12775     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12776     ;;
12777   hppa*64*)
12778     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12779     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12780     ;;
12781   *)
12782     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12783     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12784     ;;
12785   esac
12786   ;;
12787
12788 interix[3-9]*)
12789   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12790   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12791   ;;
12792
12793 irix5* | irix6* | nonstopux*)
12794   case $LD in
12795   *-32|*"-32 ") libmagic=32-bit;;
12796   *-n32|*"-n32 ") libmagic=N32;;
12797   *-64|*"-64 ") libmagic=64-bit;;
12798   *) libmagic=never-match;;
12799   esac
12800   lt_cv_deplibs_check_method=pass_all
12801   ;;
12802
12803 # This must be Linux ELF.
12804 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12805   lt_cv_deplibs_check_method=pass_all
12806   ;;
12807
12808 netbsd*)
12809   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12810     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12811   else
12812     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12813   fi
12814   ;;
12815
12816 newos6*)
12817   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12818   lt_cv_file_magic_cmd=/usr/bin/file
12819   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12820   ;;
12821
12822 *nto* | *qnx*)
12823   lt_cv_deplibs_check_method=pass_all
12824   ;;
12825
12826 openbsd*)
12827   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12828     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12829   else
12830     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12831   fi
12832   ;;
12833
12834 osf3* | osf4* | osf5*)
12835   lt_cv_deplibs_check_method=pass_all
12836   ;;
12837
12838 rdos*)
12839   lt_cv_deplibs_check_method=pass_all
12840   ;;
12841
12842 solaris*)
12843   lt_cv_deplibs_check_method=pass_all
12844   ;;
12845
12846 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12847   lt_cv_deplibs_check_method=pass_all
12848   ;;
12849
12850 sysv4 | sysv4.3*)
12851   case $host_vendor in
12852   motorola)
12853     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]'
12854     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12855     ;;
12856   ncr)
12857     lt_cv_deplibs_check_method=pass_all
12858     ;;
12859   sequent)
12860     lt_cv_file_magic_cmd='/bin/file'
12861     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12862     ;;
12863   sni)
12864     lt_cv_file_magic_cmd='/bin/file'
12865     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12866     lt_cv_file_magic_test_file=/lib/libc.so
12867     ;;
12868   siemens)
12869     lt_cv_deplibs_check_method=pass_all
12870     ;;
12871   pc)
12872     lt_cv_deplibs_check_method=pass_all
12873     ;;
12874   esac
12875   ;;
12876
12877 tpf*)
12878   lt_cv_deplibs_check_method=pass_all
12879   ;;
12880 esac
12881
12882 fi
12883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12884 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12885 file_magic_cmd=$lt_cv_file_magic_cmd
12886 deplibs_check_method=$lt_cv_deplibs_check_method
12887 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12888
12889
12890
12891
12892
12893
12894
12895
12896
12897
12898
12899
12900 if test -n "$ac_tool_prefix"; then
12901   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12902 set dummy ${ac_tool_prefix}ar; ac_word=$2
12903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12904 $as_echo_n "checking for $ac_word... " >&6; }
12905 if test "${ac_cv_prog_AR+set}" = set; then :
12906   $as_echo_n "(cached) " >&6
12907 else
12908   if test -n "$AR"; then
12909   ac_cv_prog_AR="$AR" # Let the user override the test.
12910 else
12911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12912 for as_dir in $PATH
12913 do
12914   IFS=$as_save_IFS
12915   test -z "$as_dir" && as_dir=.
12916     for ac_exec_ext in '' $ac_executable_extensions; do
12917   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12918     ac_cv_prog_AR="${ac_tool_prefix}ar"
12919     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12920     break 2
12921   fi
12922 done
12923   done
12924 IFS=$as_save_IFS
12925
12926 fi
12927 fi
12928 AR=$ac_cv_prog_AR
12929 if test -n "$AR"; then
12930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12931 $as_echo "$AR" >&6; }
12932 else
12933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12934 $as_echo "no" >&6; }
12935 fi
12936
12937
12938 fi
12939 if test -z "$ac_cv_prog_AR"; then
12940   ac_ct_AR=$AR
12941   # Extract the first word of "ar", so it can be a program name with args.
12942 set dummy ar; ac_word=$2
12943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12944 $as_echo_n "checking for $ac_word... " >&6; }
12945 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12946   $as_echo_n "(cached) " >&6
12947 else
12948   if test -n "$ac_ct_AR"; then
12949   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12950 else
12951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12952 for as_dir in $PATH
12953 do
12954   IFS=$as_save_IFS
12955   test -z "$as_dir" && as_dir=.
12956     for ac_exec_ext in '' $ac_executable_extensions; do
12957   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12958     ac_cv_prog_ac_ct_AR="ar"
12959     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12960     break 2
12961   fi
12962 done
12963   done
12964 IFS=$as_save_IFS
12965
12966 fi
12967 fi
12968 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12969 if test -n "$ac_ct_AR"; then
12970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12971 $as_echo "$ac_ct_AR" >&6; }
12972 else
12973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12974 $as_echo "no" >&6; }
12975 fi
12976
12977   if test "x$ac_ct_AR" = x; then
12978     AR="false"
12979   else
12980     case $cross_compiling:$ac_tool_warned in
12981 yes:)
12982 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12983 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12984 ac_tool_warned=yes ;;
12985 esac
12986     AR=$ac_ct_AR
12987   fi
12988 else
12989   AR="$ac_cv_prog_AR"
12990 fi
12991
12992 test -z "$AR" && AR=ar
12993 test -z "$AR_FLAGS" && AR_FLAGS=cru
12994
12995
12996
12997
12998
12999
13000
13001
13002
13003
13004
13005 if test -n "$ac_tool_prefix"; then
13006   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13007 set dummy ${ac_tool_prefix}strip; ac_word=$2
13008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13009 $as_echo_n "checking for $ac_word... " >&6; }
13010 if test "${ac_cv_prog_STRIP+set}" = set; then :
13011   $as_echo_n "(cached) " >&6
13012 else
13013   if test -n "$STRIP"; then
13014   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13015 else
13016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13017 for as_dir in $PATH
13018 do
13019   IFS=$as_save_IFS
13020   test -z "$as_dir" && as_dir=.
13021     for ac_exec_ext in '' $ac_executable_extensions; do
13022   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13023     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13024     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13025     break 2
13026   fi
13027 done
13028   done
13029 IFS=$as_save_IFS
13030
13031 fi
13032 fi
13033 STRIP=$ac_cv_prog_STRIP
13034 if test -n "$STRIP"; then
13035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13036 $as_echo "$STRIP" >&6; }
13037 else
13038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13039 $as_echo "no" >&6; }
13040 fi
13041
13042
13043 fi
13044 if test -z "$ac_cv_prog_STRIP"; then
13045   ac_ct_STRIP=$STRIP
13046   # Extract the first word of "strip", so it can be a program name with args.
13047 set dummy strip; ac_word=$2
13048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13049 $as_echo_n "checking for $ac_word... " >&6; }
13050 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13051   $as_echo_n "(cached) " >&6
13052 else
13053   if test -n "$ac_ct_STRIP"; then
13054   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13055 else
13056 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13057 for as_dir in $PATH
13058 do
13059   IFS=$as_save_IFS
13060   test -z "$as_dir" && as_dir=.
13061     for ac_exec_ext in '' $ac_executable_extensions; do
13062   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13063     ac_cv_prog_ac_ct_STRIP="strip"
13064     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13065     break 2
13066   fi
13067 done
13068   done
13069 IFS=$as_save_IFS
13070
13071 fi
13072 fi
13073 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13074 if test -n "$ac_ct_STRIP"; then
13075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13076 $as_echo "$ac_ct_STRIP" >&6; }
13077 else
13078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13079 $as_echo "no" >&6; }
13080 fi
13081
13082   if test "x$ac_ct_STRIP" = x; then
13083     STRIP=":"
13084   else
13085     case $cross_compiling:$ac_tool_warned in
13086 yes:)
13087 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13088 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13089 ac_tool_warned=yes ;;
13090 esac
13091     STRIP=$ac_ct_STRIP
13092   fi
13093 else
13094   STRIP="$ac_cv_prog_STRIP"
13095 fi
13096
13097 test -z "$STRIP" && STRIP=:
13098
13099
13100
13101
13102
13103
13104 if test -n "$ac_tool_prefix"; then
13105   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13106 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13108 $as_echo_n "checking for $ac_word... " >&6; }
13109 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13110   $as_echo_n "(cached) " >&6
13111 else
13112   if test -n "$RANLIB"; then
13113   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13114 else
13115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13116 for as_dir in $PATH
13117 do
13118   IFS=$as_save_IFS
13119   test -z "$as_dir" && as_dir=.
13120     for ac_exec_ext in '' $ac_executable_extensions; do
13121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13122     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13124     break 2
13125   fi
13126 done
13127   done
13128 IFS=$as_save_IFS
13129
13130 fi
13131 fi
13132 RANLIB=$ac_cv_prog_RANLIB
13133 if test -n "$RANLIB"; then
13134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13135 $as_echo "$RANLIB" >&6; }
13136 else
13137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13138 $as_echo "no" >&6; }
13139 fi
13140
13141
13142 fi
13143 if test -z "$ac_cv_prog_RANLIB"; then
13144   ac_ct_RANLIB=$RANLIB
13145   # Extract the first word of "ranlib", so it can be a program name with args.
13146 set dummy ranlib; ac_word=$2
13147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13148 $as_echo_n "checking for $ac_word... " >&6; }
13149 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13150   $as_echo_n "(cached) " >&6
13151 else
13152   if test -n "$ac_ct_RANLIB"; then
13153   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13154 else
13155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13156 for as_dir in $PATH
13157 do
13158   IFS=$as_save_IFS
13159   test -z "$as_dir" && as_dir=.
13160     for ac_exec_ext in '' $ac_executable_extensions; do
13161   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13162     ac_cv_prog_ac_ct_RANLIB="ranlib"
13163     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13164     break 2
13165   fi
13166 done
13167   done
13168 IFS=$as_save_IFS
13169
13170 fi
13171 fi
13172 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13173 if test -n "$ac_ct_RANLIB"; then
13174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13175 $as_echo "$ac_ct_RANLIB" >&6; }
13176 else
13177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13178 $as_echo "no" >&6; }
13179 fi
13180
13181   if test "x$ac_ct_RANLIB" = x; then
13182     RANLIB=":"
13183   else
13184     case $cross_compiling:$ac_tool_warned in
13185 yes:)
13186 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13187 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13188 ac_tool_warned=yes ;;
13189 esac
13190     RANLIB=$ac_ct_RANLIB
13191   fi
13192 else
13193   RANLIB="$ac_cv_prog_RANLIB"
13194 fi
13195
13196 test -z "$RANLIB" && RANLIB=:
13197
13198
13199
13200
13201
13202
13203 # Determine commands to create old-style static archives.
13204 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13205 old_postinstall_cmds='chmod 644 $oldlib'
13206 old_postuninstall_cmds=
13207
13208 if test -n "$RANLIB"; then
13209   case $host_os in
13210   openbsd*)
13211     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13212     ;;
13213   *)
13214     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13215     ;;
13216   esac
13217   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13218 fi
13219
13220 case $host_os in
13221   darwin*)
13222     lock_old_archive_extraction=yes ;;
13223   *)
13224     lock_old_archive_extraction=no ;;
13225 esac
13226
13227
13228
13229
13230
13231
13232
13233
13234
13235
13236
13237
13238
13239
13240
13241
13242
13243
13244
13245
13246
13247
13248
13249
13250
13251
13252
13253
13254
13255
13256
13257
13258
13259
13260
13261
13262
13263
13264
13265 # If no C compiler was specified, use CC.
13266 LTCC=${LTCC-"$CC"}
13267
13268 # If no C compiler flags were specified, use CFLAGS.
13269 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13270
13271 # Allow CC to be a program name with arguments.
13272 compiler=$CC
13273
13274
13275 # Check for command to grab the raw symbol name followed by C symbol from nm.
13276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13277 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13278 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13279   $as_echo_n "(cached) " >&6
13280 else
13281
13282 # These are sane defaults that work on at least a few old systems.
13283 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13284
13285 # Character class describing NM global symbol codes.
13286 symcode='[BCDEGRST]'
13287
13288 # Regexp to match symbols that can be accessed directly from C.
13289 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13290
13291 # Define system-specific variables.
13292 case $host_os in
13293 aix*)
13294   symcode='[BCDT]'
13295   ;;
13296 cygwin* | mingw* | pw32* | cegcc*)
13297   symcode='[ABCDGISTW]'
13298   ;;
13299 hpux*)
13300   if test "$host_cpu" = ia64; then
13301     symcode='[ABCDEGRST]'
13302   fi
13303   ;;
13304 irix* | nonstopux*)
13305   symcode='[BCDEGRST]'
13306   ;;
13307 osf*)
13308   symcode='[BCDEGQRST]'
13309   ;;
13310 solaris*)
13311   symcode='[BDRT]'
13312   ;;
13313 sco3.2v5*)
13314   symcode='[DT]'
13315   ;;
13316 sysv4.2uw2*)
13317   symcode='[DT]'
13318   ;;
13319 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13320   symcode='[ABDT]'
13321   ;;
13322 sysv4)
13323   symcode='[DFNSTU]'
13324   ;;
13325 esac
13326
13327 # If we're using GNU nm, then use its standard symbol codes.
13328 case `$NM -V 2>&1` in
13329 *GNU* | *'with BFD'*)
13330   symcode='[ABCDGIRSTW]' ;;
13331 esac
13332
13333 # Transform an extracted symbol line into a proper C declaration.
13334 # Some systems (esp. on ia64) link data and code symbols differently,
13335 # so use this general approach.
13336 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13337
13338 # Transform an extracted symbol line into symbol name and symbol address
13339 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13340 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'"
13341
13342 # Handle CRLF in mingw tool chain
13343 opt_cr=
13344 case $build_os in
13345 mingw*)
13346   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13347   ;;
13348 esac
13349
13350 # Try without a prefix underscore, then with it.
13351 for ac_symprfx in "" "_"; do
13352
13353   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13354   symxfrm="\\1 $ac_symprfx\\2 \\2"
13355
13356   # Write the raw and C identifiers.
13357   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13358     # Fake it for dumpbin and say T for any non-static function
13359     # and D for any global variable.
13360     # Also find C++ and __fastcall symbols from MSVC++,
13361     # which start with @ or ?.
13362     lt_cv_sys_global_symbol_pipe="$AWK '"\
13363 "     {last_section=section; section=\$ 3};"\
13364 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13365 "     \$ 0!~/External *\|/{next};"\
13366 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13367 "     {if(hide[section]) next};"\
13368 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13369 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13370 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13371 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13372 "     ' prfx=^$ac_symprfx"
13373   else
13374     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13375   fi
13376
13377   # Check to see that the pipe works correctly.
13378   pipe_works=no
13379
13380   rm -f conftest*
13381   cat > conftest.$ac_ext <<_LT_EOF
13382 #ifdef __cplusplus
13383 extern "C" {
13384 #endif
13385 char nm_test_var;
13386 void nm_test_func(void);
13387 void nm_test_func(void){}
13388 #ifdef __cplusplus
13389 }
13390 #endif
13391 int main(){nm_test_var='a';nm_test_func();return(0);}
13392 _LT_EOF
13393
13394   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13395   (eval $ac_compile) 2>&5
13396   ac_status=$?
13397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13398   test $ac_status = 0; }; then
13399     # Now try to grab the symbols.
13400     nlist=conftest.nm
13401     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13402   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13403   ac_status=$?
13404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13405   test $ac_status = 0; } && test -s "$nlist"; then
13406       # Try sorting and uniquifying the output.
13407       if sort "$nlist" | uniq > "$nlist"T; then
13408         mv -f "$nlist"T "$nlist"
13409       else
13410         rm -f "$nlist"T
13411       fi
13412
13413       # Make sure that we snagged all the symbols we need.
13414       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13415         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13416           cat <<_LT_EOF > conftest.$ac_ext
13417 #ifdef __cplusplus
13418 extern "C" {
13419 #endif
13420
13421 _LT_EOF
13422           # Now generate the symbol file.
13423           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13424
13425           cat <<_LT_EOF >> conftest.$ac_ext
13426
13427 /* The mapping between symbol names and symbols.  */
13428 const struct {
13429   const char *name;
13430   void       *address;
13431 }
13432 lt__PROGRAM__LTX_preloaded_symbols[] =
13433 {
13434   { "@PROGRAM@", (void *) 0 },
13435 _LT_EOF
13436           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13437           cat <<\_LT_EOF >> conftest.$ac_ext
13438   {0, (void *) 0}
13439 };
13440
13441 /* This works around a problem in FreeBSD linker */
13442 #ifdef FREEBSD_WORKAROUND
13443 static const void *lt_preloaded_setup() {
13444   return lt__PROGRAM__LTX_preloaded_symbols;
13445 }
13446 #endif
13447
13448 #ifdef __cplusplus
13449 }
13450 #endif
13451 _LT_EOF
13452           # Now try linking the two files.
13453           mv conftest.$ac_objext conftstm.$ac_objext
13454           lt_save_LIBS="$LIBS"
13455           lt_save_CFLAGS="$CFLAGS"
13456           LIBS="conftstm.$ac_objext"
13457           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13458           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13459   (eval $ac_link) 2>&5
13460   ac_status=$?
13461   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13462   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13463             pipe_works=yes
13464           fi
13465           LIBS="$lt_save_LIBS"
13466           CFLAGS="$lt_save_CFLAGS"
13467         else
13468           echo "cannot find nm_test_func in $nlist" >&5
13469         fi
13470       else
13471         echo "cannot find nm_test_var in $nlist" >&5
13472       fi
13473     else
13474       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13475     fi
13476   else
13477     echo "$progname: failed program was:" >&5
13478     cat conftest.$ac_ext >&5
13479   fi
13480   rm -rf conftest* conftst*
13481
13482   # Do not use the global_symbol_pipe unless it works.
13483   if test "$pipe_works" = yes; then
13484     break
13485   else
13486     lt_cv_sys_global_symbol_pipe=
13487   fi
13488 done
13489
13490 fi
13491
13492 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13493   lt_cv_sys_global_symbol_to_cdecl=
13494 fi
13495 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13497 $as_echo "failed" >&6; }
13498 else
13499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13500 $as_echo "ok" >&6; }
13501 fi
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524 # Check whether --enable-libtool-lock was given.
13525 if test "${enable_libtool_lock+set}" = set; then :
13526   enableval=$enable_libtool_lock;
13527 fi
13528
13529 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13530
13531 # Some flags need to be propagated to the compiler or linker for good
13532 # libtool support.
13533 case $host in
13534 ia64-*-hpux*)
13535   # Find out which ABI we are using.
13536   echo 'int i;' > conftest.$ac_ext
13537   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13538   (eval $ac_compile) 2>&5
13539   ac_status=$?
13540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13541   test $ac_status = 0; }; then
13542     case `/usr/bin/file conftest.$ac_objext` in
13543       *ELF-32*)
13544         HPUX_IA64_MODE="32"
13545         ;;
13546       *ELF-64*)
13547         HPUX_IA64_MODE="64"
13548         ;;
13549     esac
13550   fi
13551   rm -rf conftest*
13552   ;;
13553 *-*-irix6*)
13554   # Find out which ABI we are using.
13555   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13556   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13557   (eval $ac_compile) 2>&5
13558   ac_status=$?
13559   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13560   test $ac_status = 0; }; then
13561     if test "$lt_cv_prog_gnu_ld" = yes; then
13562       case `/usr/bin/file conftest.$ac_objext` in
13563         *32-bit*)
13564           LD="${LD-ld} -melf32bsmip"
13565           ;;
13566         *N32*)
13567           LD="${LD-ld} -melf32bmipn32"
13568           ;;
13569         *64-bit*)
13570           LD="${LD-ld} -melf64bmip"
13571         ;;
13572       esac
13573     else
13574       case `/usr/bin/file conftest.$ac_objext` in
13575         *32-bit*)
13576           LD="${LD-ld} -32"
13577           ;;
13578         *N32*)
13579           LD="${LD-ld} -n32"
13580           ;;
13581         *64-bit*)
13582           LD="${LD-ld} -64"
13583           ;;
13584       esac
13585     fi
13586   fi
13587   rm -rf conftest*
13588   ;;
13589
13590 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13591 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13592   # Find out which ABI we are using.
13593   echo 'int i;' > conftest.$ac_ext
13594   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13595   (eval $ac_compile) 2>&5
13596   ac_status=$?
13597   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13598   test $ac_status = 0; }; then
13599     case `/usr/bin/file conftest.o` in
13600       *32-bit*)
13601         case $host in
13602           x86_64-*kfreebsd*-gnu)
13603             LD="${LD-ld} -m elf_i386_fbsd"
13604             ;;
13605           x86_64-*linux*)
13606             case `/usr/bin/file conftest.o` in
13607               *x86-64*)
13608                 LD="${LD-ld} -m elf32_x86_64"
13609                 ;;
13610               *)
13611                 LD="${LD-ld} -m elf_i386"
13612                 ;;
13613             esac
13614             ;;
13615           ppc64-*linux*|powerpc64-*linux*)
13616             LD="${LD-ld} -m elf32ppclinux"
13617             ;;
13618           s390x-*linux*)
13619             LD="${LD-ld} -m elf_s390"
13620             ;;
13621           sparc64-*linux*)
13622             LD="${LD-ld} -m elf32_sparc"
13623             ;;
13624         esac
13625         ;;
13626       *64-bit*)
13627         case $host in
13628           x86_64-*kfreebsd*-gnu)
13629             LD="${LD-ld} -m elf_x86_64_fbsd"
13630             ;;
13631           x86_64-*linux*)
13632             LD="${LD-ld} -m elf_x86_64"
13633             ;;
13634           ppc*-*linux*|powerpc*-*linux*)
13635             LD="${LD-ld} -m elf64ppc"
13636             ;;
13637           s390*-*linux*|s390*-*tpf*)
13638             LD="${LD-ld} -m elf64_s390"
13639             ;;
13640           sparc*-*linux*)
13641             LD="${LD-ld} -m elf64_sparc"
13642             ;;
13643         esac
13644         ;;
13645     esac
13646   fi
13647   rm -rf conftest*
13648   ;;
13649
13650 *-*-sco3.2v5*)
13651   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13652   SAVE_CFLAGS="$CFLAGS"
13653   CFLAGS="$CFLAGS -belf"
13654   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13655 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13656 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13657   $as_echo_n "(cached) " >&6
13658 else
13659   ac_ext=c
13660 ac_cpp='$CPP $CPPFLAGS'
13661 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13662 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13663 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13664
13665      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13666 /* end confdefs.h.  */
13667
13668 int
13669 main ()
13670 {
13671
13672   ;
13673   return 0;
13674 }
13675 _ACEOF
13676 if ac_fn_c_try_link "$LINENO"; then :
13677   lt_cv_cc_needs_belf=yes
13678 else
13679   lt_cv_cc_needs_belf=no
13680 fi
13681 rm -f core conftest.err conftest.$ac_objext \
13682     conftest$ac_exeext conftest.$ac_ext
13683      ac_ext=c
13684 ac_cpp='$CPP $CPPFLAGS'
13685 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13686 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13687 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13688
13689 fi
13690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13691 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13692   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13693     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13694     CFLAGS="$SAVE_CFLAGS"
13695   fi
13696   ;;
13697 sparc*-*solaris*)
13698   # Find out which ABI we are using.
13699   echo 'int i;' > conftest.$ac_ext
13700   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13701   (eval $ac_compile) 2>&5
13702   ac_status=$?
13703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13704   test $ac_status = 0; }; then
13705     case `/usr/bin/file conftest.o` in
13706     *64-bit*)
13707       case $lt_cv_prog_gnu_ld in
13708       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13709       *)
13710         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13711           LD="${LD-ld} -64"
13712         fi
13713         ;;
13714       esac
13715       ;;
13716     esac
13717   fi
13718   rm -rf conftest*
13719   ;;
13720 esac
13721
13722 need_locks="$enable_libtool_lock"
13723
13724
13725   case $host_os in
13726     rhapsody* | darwin*)
13727     if test -n "$ac_tool_prefix"; then
13728   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13729 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13731 $as_echo_n "checking for $ac_word... " >&6; }
13732 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13733   $as_echo_n "(cached) " >&6
13734 else
13735   if test -n "$DSYMUTIL"; then
13736   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13737 else
13738 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13739 for as_dir in $PATH
13740 do
13741   IFS=$as_save_IFS
13742   test -z "$as_dir" && as_dir=.
13743     for ac_exec_ext in '' $ac_executable_extensions; do
13744   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13745     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13746     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13747     break 2
13748   fi
13749 done
13750   done
13751 IFS=$as_save_IFS
13752
13753 fi
13754 fi
13755 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13756 if test -n "$DSYMUTIL"; then
13757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13758 $as_echo "$DSYMUTIL" >&6; }
13759 else
13760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13761 $as_echo "no" >&6; }
13762 fi
13763
13764
13765 fi
13766 if test -z "$ac_cv_prog_DSYMUTIL"; then
13767   ac_ct_DSYMUTIL=$DSYMUTIL
13768   # Extract the first word of "dsymutil", so it can be a program name with args.
13769 set dummy dsymutil; ac_word=$2
13770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13771 $as_echo_n "checking for $ac_word... " >&6; }
13772 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13773   $as_echo_n "(cached) " >&6
13774 else
13775   if test -n "$ac_ct_DSYMUTIL"; then
13776   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13777 else
13778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13779 for as_dir in $PATH
13780 do
13781   IFS=$as_save_IFS
13782   test -z "$as_dir" && as_dir=.
13783     for ac_exec_ext in '' $ac_executable_extensions; do
13784   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13785     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13786     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13787     break 2
13788   fi
13789 done
13790   done
13791 IFS=$as_save_IFS
13792
13793 fi
13794 fi
13795 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13796 if test -n "$ac_ct_DSYMUTIL"; then
13797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13798 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13799 else
13800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13801 $as_echo "no" >&6; }
13802 fi
13803
13804   if test "x$ac_ct_DSYMUTIL" = x; then
13805     DSYMUTIL=":"
13806   else
13807     case $cross_compiling:$ac_tool_warned in
13808 yes:)
13809 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13810 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13811 ac_tool_warned=yes ;;
13812 esac
13813     DSYMUTIL=$ac_ct_DSYMUTIL
13814   fi
13815 else
13816   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13817 fi
13818
13819     if test -n "$ac_tool_prefix"; then
13820   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13821 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13823 $as_echo_n "checking for $ac_word... " >&6; }
13824 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13825   $as_echo_n "(cached) " >&6
13826 else
13827   if test -n "$NMEDIT"; then
13828   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13829 else
13830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13831 for as_dir in $PATH
13832 do
13833   IFS=$as_save_IFS
13834   test -z "$as_dir" && as_dir=.
13835     for ac_exec_ext in '' $ac_executable_extensions; do
13836   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13837     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13838     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13839     break 2
13840   fi
13841 done
13842   done
13843 IFS=$as_save_IFS
13844
13845 fi
13846 fi
13847 NMEDIT=$ac_cv_prog_NMEDIT
13848 if test -n "$NMEDIT"; then
13849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13850 $as_echo "$NMEDIT" >&6; }
13851 else
13852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13853 $as_echo "no" >&6; }
13854 fi
13855
13856
13857 fi
13858 if test -z "$ac_cv_prog_NMEDIT"; then
13859   ac_ct_NMEDIT=$NMEDIT
13860   # Extract the first word of "nmedit", so it can be a program name with args.
13861 set dummy nmedit; ac_word=$2
13862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13863 $as_echo_n "checking for $ac_word... " >&6; }
13864 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13865   $as_echo_n "(cached) " >&6
13866 else
13867   if test -n "$ac_ct_NMEDIT"; then
13868   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13869 else
13870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13871 for as_dir in $PATH
13872 do
13873   IFS=$as_save_IFS
13874   test -z "$as_dir" && as_dir=.
13875     for ac_exec_ext in '' $ac_executable_extensions; do
13876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13877     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13878     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13879     break 2
13880   fi
13881 done
13882   done
13883 IFS=$as_save_IFS
13884
13885 fi
13886 fi
13887 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13888 if test -n "$ac_ct_NMEDIT"; then
13889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13890 $as_echo "$ac_ct_NMEDIT" >&6; }
13891 else
13892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13893 $as_echo "no" >&6; }
13894 fi
13895
13896   if test "x$ac_ct_NMEDIT" = x; then
13897     NMEDIT=":"
13898   else
13899     case $cross_compiling:$ac_tool_warned in
13900 yes:)
13901 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13902 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13903 ac_tool_warned=yes ;;
13904 esac
13905     NMEDIT=$ac_ct_NMEDIT
13906   fi
13907 else
13908   NMEDIT="$ac_cv_prog_NMEDIT"
13909 fi
13910
13911     if test -n "$ac_tool_prefix"; then
13912   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13913 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13915 $as_echo_n "checking for $ac_word... " >&6; }
13916 if test "${ac_cv_prog_LIPO+set}" = set; then :
13917   $as_echo_n "(cached) " >&6
13918 else
13919   if test -n "$LIPO"; then
13920   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13921 else
13922 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13923 for as_dir in $PATH
13924 do
13925   IFS=$as_save_IFS
13926   test -z "$as_dir" && as_dir=.
13927     for ac_exec_ext in '' $ac_executable_extensions; do
13928   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13929     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13930     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13931     break 2
13932   fi
13933 done
13934   done
13935 IFS=$as_save_IFS
13936
13937 fi
13938 fi
13939 LIPO=$ac_cv_prog_LIPO
13940 if test -n "$LIPO"; then
13941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13942 $as_echo "$LIPO" >&6; }
13943 else
13944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13945 $as_echo "no" >&6; }
13946 fi
13947
13948
13949 fi
13950 if test -z "$ac_cv_prog_LIPO"; then
13951   ac_ct_LIPO=$LIPO
13952   # Extract the first word of "lipo", so it can be a program name with args.
13953 set dummy lipo; ac_word=$2
13954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13955 $as_echo_n "checking for $ac_word... " >&6; }
13956 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13957   $as_echo_n "(cached) " >&6
13958 else
13959   if test -n "$ac_ct_LIPO"; then
13960   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13961 else
13962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13963 for as_dir in $PATH
13964 do
13965   IFS=$as_save_IFS
13966   test -z "$as_dir" && as_dir=.
13967     for ac_exec_ext in '' $ac_executable_extensions; do
13968   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13969     ac_cv_prog_ac_ct_LIPO="lipo"
13970     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13971     break 2
13972   fi
13973 done
13974   done
13975 IFS=$as_save_IFS
13976
13977 fi
13978 fi
13979 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13980 if test -n "$ac_ct_LIPO"; then
13981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13982 $as_echo "$ac_ct_LIPO" >&6; }
13983 else
13984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13985 $as_echo "no" >&6; }
13986 fi
13987
13988   if test "x$ac_ct_LIPO" = x; then
13989     LIPO=":"
13990   else
13991     case $cross_compiling:$ac_tool_warned in
13992 yes:)
13993 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13994 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13995 ac_tool_warned=yes ;;
13996 esac
13997     LIPO=$ac_ct_LIPO
13998   fi
13999 else
14000   LIPO="$ac_cv_prog_LIPO"
14001 fi
14002
14003     if test -n "$ac_tool_prefix"; then
14004   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14005 set dummy ${ac_tool_prefix}otool; ac_word=$2
14006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14007 $as_echo_n "checking for $ac_word... " >&6; }
14008 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14009   $as_echo_n "(cached) " >&6
14010 else
14011   if test -n "$OTOOL"; then
14012   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14013 else
14014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14015 for as_dir in $PATH
14016 do
14017   IFS=$as_save_IFS
14018   test -z "$as_dir" && as_dir=.
14019     for ac_exec_ext in '' $ac_executable_extensions; do
14020   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14021     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14022     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14023     break 2
14024   fi
14025 done
14026   done
14027 IFS=$as_save_IFS
14028
14029 fi
14030 fi
14031 OTOOL=$ac_cv_prog_OTOOL
14032 if test -n "$OTOOL"; then
14033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14034 $as_echo "$OTOOL" >&6; }
14035 else
14036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14037 $as_echo "no" >&6; }
14038 fi
14039
14040
14041 fi
14042 if test -z "$ac_cv_prog_OTOOL"; then
14043   ac_ct_OTOOL=$OTOOL
14044   # Extract the first word of "otool", so it can be a program name with args.
14045 set dummy otool; ac_word=$2
14046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14047 $as_echo_n "checking for $ac_word... " >&6; }
14048 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14049   $as_echo_n "(cached) " >&6
14050 else
14051   if test -n "$ac_ct_OTOOL"; then
14052   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14053 else
14054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14055 for as_dir in $PATH
14056 do
14057   IFS=$as_save_IFS
14058   test -z "$as_dir" && as_dir=.
14059     for ac_exec_ext in '' $ac_executable_extensions; do
14060   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14061     ac_cv_prog_ac_ct_OTOOL="otool"
14062     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14063     break 2
14064   fi
14065 done
14066   done
14067 IFS=$as_save_IFS
14068
14069 fi
14070 fi
14071 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14072 if test -n "$ac_ct_OTOOL"; then
14073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14074 $as_echo "$ac_ct_OTOOL" >&6; }
14075 else
14076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14077 $as_echo "no" >&6; }
14078 fi
14079
14080   if test "x$ac_ct_OTOOL" = x; then
14081     OTOOL=":"
14082   else
14083     case $cross_compiling:$ac_tool_warned in
14084 yes:)
14085 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14086 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14087 ac_tool_warned=yes ;;
14088 esac
14089     OTOOL=$ac_ct_OTOOL
14090   fi
14091 else
14092   OTOOL="$ac_cv_prog_OTOOL"
14093 fi
14094
14095     if test -n "$ac_tool_prefix"; then
14096   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14097 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14099 $as_echo_n "checking for $ac_word... " >&6; }
14100 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14101   $as_echo_n "(cached) " >&6
14102 else
14103   if test -n "$OTOOL64"; then
14104   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14105 else
14106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14107 for as_dir in $PATH
14108 do
14109   IFS=$as_save_IFS
14110   test -z "$as_dir" && as_dir=.
14111     for ac_exec_ext in '' $ac_executable_extensions; do
14112   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14113     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14114     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14115     break 2
14116   fi
14117 done
14118   done
14119 IFS=$as_save_IFS
14120
14121 fi
14122 fi
14123 OTOOL64=$ac_cv_prog_OTOOL64
14124 if test -n "$OTOOL64"; then
14125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14126 $as_echo "$OTOOL64" >&6; }
14127 else
14128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14129 $as_echo "no" >&6; }
14130 fi
14131
14132
14133 fi
14134 if test -z "$ac_cv_prog_OTOOL64"; then
14135   ac_ct_OTOOL64=$OTOOL64
14136   # Extract the first word of "otool64", so it can be a program name with args.
14137 set dummy otool64; ac_word=$2
14138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14139 $as_echo_n "checking for $ac_word... " >&6; }
14140 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14141   $as_echo_n "(cached) " >&6
14142 else
14143   if test -n "$ac_ct_OTOOL64"; then
14144   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14145 else
14146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14147 for as_dir in $PATH
14148 do
14149   IFS=$as_save_IFS
14150   test -z "$as_dir" && as_dir=.
14151     for ac_exec_ext in '' $ac_executable_extensions; do
14152   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14153     ac_cv_prog_ac_ct_OTOOL64="otool64"
14154     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14155     break 2
14156   fi
14157 done
14158   done
14159 IFS=$as_save_IFS
14160
14161 fi
14162 fi
14163 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14164 if test -n "$ac_ct_OTOOL64"; then
14165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14166 $as_echo "$ac_ct_OTOOL64" >&6; }
14167 else
14168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14169 $as_echo "no" >&6; }
14170 fi
14171
14172   if test "x$ac_ct_OTOOL64" = x; then
14173     OTOOL64=":"
14174   else
14175     case $cross_compiling:$ac_tool_warned in
14176 yes:)
14177 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14178 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14179 ac_tool_warned=yes ;;
14180 esac
14181     OTOOL64=$ac_ct_OTOOL64
14182   fi
14183 else
14184   OTOOL64="$ac_cv_prog_OTOOL64"
14185 fi
14186
14187
14188
14189
14190
14191
14192
14193
14194
14195
14196
14197
14198
14199
14200
14201
14202
14203
14204
14205
14206
14207
14208
14209
14210
14211
14212
14213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14214 $as_echo_n "checking for -single_module linker flag... " >&6; }
14215 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14216   $as_echo_n "(cached) " >&6
14217 else
14218   lt_cv_apple_cc_single_mod=no
14219       if test -z "${LT_MULTI_MODULE}"; then
14220         # By default we will add the -single_module flag. You can override
14221         # by either setting the environment variable LT_MULTI_MODULE
14222         # non-empty at configure time, or by adding -multi_module to the
14223         # link flags.
14224         rm -rf libconftest.dylib*
14225         echo "int foo(void){return 1;}" > conftest.c
14226         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14227 -dynamiclib -Wl,-single_module conftest.c" >&5
14228         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14229           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14230         _lt_result=$?
14231         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14232           lt_cv_apple_cc_single_mod=yes
14233         else
14234           cat conftest.err >&5
14235         fi
14236         rm -rf libconftest.dylib*
14237         rm -f conftest.*
14238       fi
14239 fi
14240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14241 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14242     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14243 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14244 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14245   $as_echo_n "(cached) " >&6
14246 else
14247   lt_cv_ld_exported_symbols_list=no
14248       save_LDFLAGS=$LDFLAGS
14249       echo "_main" > conftest.sym
14250       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14251       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14252 /* end confdefs.h.  */
14253
14254 int
14255 main ()
14256 {
14257
14258   ;
14259   return 0;
14260 }
14261 _ACEOF
14262 if ac_fn_c_try_link "$LINENO"; then :
14263   lt_cv_ld_exported_symbols_list=yes
14264 else
14265   lt_cv_ld_exported_symbols_list=no
14266 fi
14267 rm -f core conftest.err conftest.$ac_objext \
14268     conftest$ac_exeext conftest.$ac_ext
14269         LDFLAGS="$save_LDFLAGS"
14270
14271 fi
14272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14273 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14275 $as_echo_n "checking for -force_load linker flag... " >&6; }
14276 if test "${lt_cv_ld_force_load+set}" = set; then :
14277   $as_echo_n "(cached) " >&6
14278 else
14279   lt_cv_ld_force_load=no
14280       cat > conftest.c << _LT_EOF
14281 int forced_loaded() { return 2;}
14282 _LT_EOF
14283       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14284       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14285       echo "$AR cru libconftest.a conftest.o" >&5
14286       $AR cru libconftest.a conftest.o 2>&5
14287       cat > conftest.c << _LT_EOF
14288 int main() { return 0;}
14289 _LT_EOF
14290       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14291       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14292       _lt_result=$?
14293       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14294         lt_cv_ld_force_load=yes
14295       else
14296         cat conftest.err >&5
14297       fi
14298         rm -f conftest.err libconftest.a conftest conftest.c
14299         rm -rf conftest.dSYM
14300
14301 fi
14302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14303 $as_echo "$lt_cv_ld_force_load" >&6; }
14304     case $host_os in
14305     rhapsody* | darwin1.[012])
14306       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14307     darwin1.*)
14308       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14309     darwin*) # darwin 5.x on
14310       # if running on 10.5 or later, the deployment target defaults
14311       # to the OS version, if on x86, and 10.4, the deployment
14312       # target defaults to 10.4. Don't you love it?
14313       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14314         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14315           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14316         10.[012]*)
14317           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14318         10.*)
14319           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14320       esac
14321     ;;
14322   esac
14323     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14324       _lt_dar_single_mod='$single_module'
14325     fi
14326     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14327       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14328     else
14329       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14330     fi
14331     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14332       _lt_dsymutil='~$DSYMUTIL $lib || :'
14333     else
14334       _lt_dsymutil=
14335     fi
14336     ;;
14337   esac
14338
14339 for ac_header in dlfcn.h
14340 do :
14341   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14342 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14343   cat >>confdefs.h <<_ACEOF
14344 #define HAVE_DLFCN_H 1
14345 _ACEOF
14346
14347 fi
14348 done
14349
14350
14351
14352
14353
14354 # Set options
14355
14356
14357
14358         enable_dlopen=no
14359
14360
14361   enable_win32_dll=no
14362
14363
14364             # Check whether --enable-shared was given.
14365 if test "${enable_shared+set}" = set; then :
14366   enableval=$enable_shared; p=${PACKAGE-default}
14367     case $enableval in
14368     yes) enable_shared=yes ;;
14369     no) enable_shared=no ;;
14370     *)
14371       enable_shared=no
14372       # Look at the argument we got.  We use all the common list separators.
14373       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14374       for pkg in $enableval; do
14375         IFS="$lt_save_ifs"
14376         if test "X$pkg" = "X$p"; then
14377           enable_shared=yes
14378         fi
14379       done
14380       IFS="$lt_save_ifs"
14381       ;;
14382     esac
14383 else
14384   enable_shared=yes
14385 fi
14386
14387
14388
14389
14390
14391
14392
14393
14394
14395   # Check whether --enable-static was given.
14396 if test "${enable_static+set}" = set; then :
14397   enableval=$enable_static; p=${PACKAGE-default}
14398     case $enableval in
14399     yes) enable_static=yes ;;
14400     no) enable_static=no ;;
14401     *)
14402      enable_static=no
14403       # Look at the argument we got.  We use all the common list separators.
14404       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14405       for pkg in $enableval; do
14406         IFS="$lt_save_ifs"
14407         if test "X$pkg" = "X$p"; then
14408           enable_static=yes
14409         fi
14410       done
14411       IFS="$lt_save_ifs"
14412       ;;
14413     esac
14414 else
14415   enable_static=yes
14416 fi
14417
14418
14419
14420
14421
14422
14423
14424
14425
14426
14427 # Check whether --with-pic was given.
14428 if test "${with_pic+set}" = set; then :
14429   withval=$with_pic; pic_mode="$withval"
14430 else
14431   pic_mode=default
14432 fi
14433
14434
14435 test -z "$pic_mode" && pic_mode=default
14436
14437
14438
14439
14440
14441
14442
14443   # Check whether --enable-fast-install was given.
14444 if test "${enable_fast_install+set}" = set; then :
14445   enableval=$enable_fast_install; p=${PACKAGE-default}
14446     case $enableval in
14447     yes) enable_fast_install=yes ;;
14448     no) enable_fast_install=no ;;
14449     *)
14450       enable_fast_install=no
14451       # Look at the argument we got.  We use all the common list separators.
14452       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14453       for pkg in $enableval; do
14454         IFS="$lt_save_ifs"
14455         if test "X$pkg" = "X$p"; then
14456           enable_fast_install=yes
14457         fi
14458       done
14459       IFS="$lt_save_ifs"
14460       ;;
14461     esac
14462 else
14463   enable_fast_install=yes
14464 fi
14465
14466
14467
14468
14469
14470
14471
14472
14473
14474
14475
14476 # This can be used to rebuild libtool when needed
14477 LIBTOOL_DEPS="$ltmain"
14478
14479 # Always use our own libtool.
14480 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14481
14482
14483
14484
14485
14486
14487
14488
14489
14490
14491
14492
14493
14494
14495
14496
14497
14498
14499
14500
14501
14502
14503
14504
14505
14506
14507 test -z "$LN_S" && LN_S="ln -s"
14508
14509
14510
14511
14512
14513
14514
14515
14516
14517
14518
14519
14520
14521
14522 if test -n "${ZSH_VERSION+set}" ; then
14523    setopt NO_GLOB_SUBST
14524 fi
14525
14526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14527 $as_echo_n "checking for objdir... " >&6; }
14528 if test "${lt_cv_objdir+set}" = set; then :
14529   $as_echo_n "(cached) " >&6
14530 else
14531   rm -f .libs 2>/dev/null
14532 mkdir .libs 2>/dev/null
14533 if test -d .libs; then
14534   lt_cv_objdir=.libs
14535 else
14536   # MS-DOS does not allow filenames that begin with a dot.
14537   lt_cv_objdir=_libs
14538 fi
14539 rmdir .libs 2>/dev/null
14540 fi
14541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14542 $as_echo "$lt_cv_objdir" >&6; }
14543 objdir=$lt_cv_objdir
14544
14545
14546
14547
14548
14549 cat >>confdefs.h <<_ACEOF
14550 #define LT_OBJDIR "$lt_cv_objdir/"
14551 _ACEOF
14552
14553
14554
14555
14556 case $host_os in
14557 aix3*)
14558   # AIX sometimes has problems with the GCC collect2 program.  For some
14559   # reason, if we set the COLLECT_NAMES environment variable, the problems
14560   # vanish in a puff of smoke.
14561   if test "X${COLLECT_NAMES+set}" != Xset; then
14562     COLLECT_NAMES=
14563     export COLLECT_NAMES
14564   fi
14565   ;;
14566 esac
14567
14568 # Global variables:
14569 ofile=libtool
14570 can_build_shared=yes
14571
14572 # All known linkers require a `.a' archive for static linking (except MSVC,
14573 # which needs '.lib').
14574 libext=a
14575
14576 with_gnu_ld="$lt_cv_prog_gnu_ld"
14577
14578 old_CC="$CC"
14579 old_CFLAGS="$CFLAGS"
14580
14581 # Set sane defaults for various variables
14582 test -z "$CC" && CC=cc
14583 test -z "$LTCC" && LTCC=$CC
14584 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14585 test -z "$LD" && LD=ld
14586 test -z "$ac_objext" && ac_objext=o
14587
14588 for cc_temp in $compiler""; do
14589   case $cc_temp in
14590     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14591     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14592     \-*) ;;
14593     *) break;;
14594   esac
14595 done
14596 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14597
14598
14599 # Only perform the check for file, if the check method requires it
14600 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14601 case $deplibs_check_method in
14602 file_magic*)
14603   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14604     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14605 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14606 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14607   $as_echo_n "(cached) " >&6
14608 else
14609   case $MAGIC_CMD in
14610 [\\/*] |  ?:[\\/]*)
14611   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14612   ;;
14613 *)
14614   lt_save_MAGIC_CMD="$MAGIC_CMD"
14615   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14616   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14617   for ac_dir in $ac_dummy; do
14618     IFS="$lt_save_ifs"
14619     test -z "$ac_dir" && ac_dir=.
14620     if test -f $ac_dir/${ac_tool_prefix}file; then
14621       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14622       if test -n "$file_magic_test_file"; then
14623         case $deplibs_check_method in
14624         "file_magic "*)
14625           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14626           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14627           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14628             $EGREP "$file_magic_regex" > /dev/null; then
14629             :
14630           else
14631             cat <<_LT_EOF 1>&2
14632
14633 *** Warning: the command libtool uses to detect shared libraries,
14634 *** $file_magic_cmd, produces output that libtool cannot recognize.
14635 *** The result is that libtool may fail to recognize shared libraries
14636 *** as such.  This will affect the creation of libtool libraries that
14637 *** depend on shared libraries, but programs linked with such libtool
14638 *** libraries will work regardless of this problem.  Nevertheless, you
14639 *** may want to report the problem to your system manager and/or to
14640 *** bug-libtool@gnu.org
14641
14642 _LT_EOF
14643           fi ;;
14644         esac
14645       fi
14646       break
14647     fi
14648   done
14649   IFS="$lt_save_ifs"
14650   MAGIC_CMD="$lt_save_MAGIC_CMD"
14651   ;;
14652 esac
14653 fi
14654
14655 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14656 if test -n "$MAGIC_CMD"; then
14657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14658 $as_echo "$MAGIC_CMD" >&6; }
14659 else
14660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14661 $as_echo "no" >&6; }
14662 fi
14663
14664
14665
14666
14667
14668 if test -z "$lt_cv_path_MAGIC_CMD"; then
14669   if test -n "$ac_tool_prefix"; then
14670     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14671 $as_echo_n "checking for file... " >&6; }
14672 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14673   $as_echo_n "(cached) " >&6
14674 else
14675   case $MAGIC_CMD in
14676 [\\/*] |  ?:[\\/]*)
14677   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14678   ;;
14679 *)
14680   lt_save_MAGIC_CMD="$MAGIC_CMD"
14681   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14682   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14683   for ac_dir in $ac_dummy; do
14684     IFS="$lt_save_ifs"
14685     test -z "$ac_dir" && ac_dir=.
14686     if test -f $ac_dir/file; then
14687       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14688       if test -n "$file_magic_test_file"; then
14689         case $deplibs_check_method in
14690         "file_magic "*)
14691           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14692           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14693           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14694             $EGREP "$file_magic_regex" > /dev/null; then
14695             :
14696           else
14697             cat <<_LT_EOF 1>&2
14698
14699 *** Warning: the command libtool uses to detect shared libraries,
14700 *** $file_magic_cmd, produces output that libtool cannot recognize.
14701 *** The result is that libtool may fail to recognize shared libraries
14702 *** as such.  This will affect the creation of libtool libraries that
14703 *** depend on shared libraries, but programs linked with such libtool
14704 *** libraries will work regardless of this problem.  Nevertheless, you
14705 *** may want to report the problem to your system manager and/or to
14706 *** bug-libtool@gnu.org
14707
14708 _LT_EOF
14709           fi ;;
14710         esac
14711       fi
14712       break
14713     fi
14714   done
14715   IFS="$lt_save_ifs"
14716   MAGIC_CMD="$lt_save_MAGIC_CMD"
14717   ;;
14718 esac
14719 fi
14720
14721 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14722 if test -n "$MAGIC_CMD"; then
14723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14724 $as_echo "$MAGIC_CMD" >&6; }
14725 else
14726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14727 $as_echo "no" >&6; }
14728 fi
14729
14730
14731   else
14732     MAGIC_CMD=:
14733   fi
14734 fi
14735
14736   fi
14737   ;;
14738 esac
14739
14740 # Use C for the default configuration in the libtool script
14741
14742 lt_save_CC="$CC"
14743 ac_ext=c
14744 ac_cpp='$CPP $CPPFLAGS'
14745 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14746 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14747 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14748
14749
14750 # Source file extension for C test sources.
14751 ac_ext=c
14752
14753 # Object file extension for compiled C test sources.
14754 objext=o
14755 objext=$objext
14756
14757 # Code to be used in simple compile tests
14758 lt_simple_compile_test_code="int some_variable = 0;"
14759
14760 # Code to be used in simple link tests
14761 lt_simple_link_test_code='int main(){return(0);}'
14762
14763
14764
14765
14766
14767
14768
14769 # If no C compiler was specified, use CC.
14770 LTCC=${LTCC-"$CC"}
14771
14772 # If no C compiler flags were specified, use CFLAGS.
14773 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14774
14775 # Allow CC to be a program name with arguments.
14776 compiler=$CC
14777
14778 # Save the default compiler, since it gets overwritten when the other
14779 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14780 compiler_DEFAULT=$CC
14781
14782 # save warnings/boilerplate of simple test code
14783 ac_outfile=conftest.$ac_objext
14784 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14785 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14786 _lt_compiler_boilerplate=`cat conftest.err`
14787 $RM conftest*
14788
14789 ac_outfile=conftest.$ac_objext
14790 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14791 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14792 _lt_linker_boilerplate=`cat conftest.err`
14793 $RM -r conftest*
14794
14795
14796 ## CAVEAT EMPTOR:
14797 ## There is no encapsulation within the following macros, do not change
14798 ## the running order or otherwise move them around unless you know exactly
14799 ## what you are doing...
14800 if test -n "$compiler"; then
14801
14802 lt_prog_compiler_no_builtin_flag=
14803
14804 if test "$GCC" = yes; then
14805   case $cc_basename in
14806   nvcc*)
14807     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14808   *)
14809     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14810   esac
14811
14812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14813 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14814 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14815   $as_echo_n "(cached) " >&6
14816 else
14817   lt_cv_prog_compiler_rtti_exceptions=no
14818    ac_outfile=conftest.$ac_objext
14819    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14820    lt_compiler_flag="-fno-rtti -fno-exceptions"
14821    # Insert the option either (1) after the last *FLAGS variable, or
14822    # (2) before a word containing "conftest.", or (3) at the end.
14823    # Note that $ac_compile itself does not contain backslashes and begins
14824    # with a dollar sign (not a hyphen), so the echo should work correctly.
14825    # The option is referenced via a variable to avoid confusing sed.
14826    lt_compile=`echo "$ac_compile" | $SED \
14827    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14828    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14829    -e 's:$: $lt_compiler_flag:'`
14830    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14831    (eval "$lt_compile" 2>conftest.err)
14832    ac_status=$?
14833    cat conftest.err >&5
14834    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14835    if (exit $ac_status) && test -s "$ac_outfile"; then
14836      # The compiler can only warn and ignore the option if not recognized
14837      # So say no if there are warnings other than the usual output.
14838      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14839      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14840      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14841        lt_cv_prog_compiler_rtti_exceptions=yes
14842      fi
14843    fi
14844    $RM conftest*
14845
14846 fi
14847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14848 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14849
14850 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14851     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14852 else
14853     :
14854 fi
14855
14856 fi
14857
14858
14859
14860
14861
14862
14863   lt_prog_compiler_wl=
14864 lt_prog_compiler_pic=
14865 lt_prog_compiler_static=
14866
14867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14868 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14869
14870   if test "$GCC" = yes; then
14871     lt_prog_compiler_wl='-Wl,'
14872     lt_prog_compiler_static='-static'
14873
14874     case $host_os in
14875       aix*)
14876       # All AIX code is PIC.
14877       if test "$host_cpu" = ia64; then
14878         # AIX 5 now supports IA64 processor
14879         lt_prog_compiler_static='-Bstatic'
14880       fi
14881       lt_prog_compiler_pic='-fPIC'
14882       ;;
14883
14884     amigaos*)
14885       case $host_cpu in
14886       powerpc)
14887             # see comment about AmigaOS4 .so support
14888             lt_prog_compiler_pic='-fPIC'
14889         ;;
14890       m68k)
14891             # FIXME: we need at least 68020 code to build shared libraries, but
14892             # adding the `-m68020' flag to GCC prevents building anything better,
14893             # like `-m68040'.
14894             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14895         ;;
14896       esac
14897       ;;
14898
14899     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14900       # PIC is the default for these OSes.
14901       ;;
14902
14903     mingw* | cygwin* | pw32* | os2* | cegcc*)
14904       # This hack is so that the source file can tell whether it is being
14905       # built for inclusion in a dll (and should export symbols for example).
14906       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14907       # (--disable-auto-import) libraries
14908       lt_prog_compiler_pic='-DDLL_EXPORT'
14909       ;;
14910
14911     darwin* | rhapsody*)
14912       # PIC is the default on this platform
14913       # Common symbols not allowed in MH_DYLIB files
14914       lt_prog_compiler_pic='-fno-common'
14915       ;;
14916
14917     haiku*)
14918       # PIC is the default for Haiku.
14919       # The "-static" flag exists, but is broken.
14920       lt_prog_compiler_static=
14921       ;;
14922
14923     hpux*)
14924       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14925       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14926       # sets the default TLS model and affects inlining.
14927       case $host_cpu in
14928       hppa*64*)
14929         # +Z the default
14930         ;;
14931       *)
14932         lt_prog_compiler_pic='-fPIC'
14933         ;;
14934       esac
14935       ;;
14936
14937     interix[3-9]*)
14938       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14939       # Instead, we relocate shared libraries at runtime.
14940       ;;
14941
14942     msdosdjgpp*)
14943       # Just because we use GCC doesn't mean we suddenly get shared libraries
14944       # on systems that don't support them.
14945       lt_prog_compiler_can_build_shared=no
14946       enable_shared=no
14947       ;;
14948
14949     *nto* | *qnx*)
14950       # QNX uses GNU C++, but need to define -shared option too, otherwise
14951       # it will coredump.
14952       lt_prog_compiler_pic='-fPIC -shared'
14953       ;;
14954
14955     sysv4*MP*)
14956       if test -d /usr/nec; then
14957         lt_prog_compiler_pic=-Kconform_pic
14958       fi
14959       ;;
14960
14961     *)
14962       lt_prog_compiler_pic='-fPIC'
14963       ;;
14964     esac
14965
14966     case $cc_basename in
14967     nvcc*) # Cuda Compiler Driver 2.2
14968       lt_prog_compiler_wl='-Xlinker '
14969       lt_prog_compiler_pic='-Xcompiler -fPIC'
14970       ;;
14971     esac
14972   else
14973     # PORTME Check for flag to pass linker flags through the system compiler.
14974     case $host_os in
14975     aix*)
14976       lt_prog_compiler_wl='-Wl,'
14977       if test "$host_cpu" = ia64; then
14978         # AIX 5 now supports IA64 processor
14979         lt_prog_compiler_static='-Bstatic'
14980       else
14981         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14982       fi
14983       ;;
14984
14985     mingw* | cygwin* | pw32* | os2* | cegcc*)
14986       # This hack is so that the source file can tell whether it is being
14987       # built for inclusion in a dll (and should export symbols for example).
14988       lt_prog_compiler_pic='-DDLL_EXPORT'
14989       ;;
14990
14991     hpux9* | hpux10* | hpux11*)
14992       lt_prog_compiler_wl='-Wl,'
14993       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14994       # not for PA HP-UX.
14995       case $host_cpu in
14996       hppa*64*|ia64*)
14997         # +Z the default
14998         ;;
14999       *)
15000         lt_prog_compiler_pic='+Z'
15001         ;;
15002       esac
15003       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15004       lt_prog_compiler_static='${wl}-a ${wl}archive'
15005       ;;
15006
15007     irix5* | irix6* | nonstopux*)
15008       lt_prog_compiler_wl='-Wl,'
15009       # PIC (with -KPIC) is the default.
15010       lt_prog_compiler_static='-non_shared'
15011       ;;
15012
15013     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15014       case $cc_basename in
15015       # old Intel for x86_64 which still supported -KPIC.
15016       ecc*)
15017         lt_prog_compiler_wl='-Wl,'
15018         lt_prog_compiler_pic='-KPIC'
15019         lt_prog_compiler_static='-static'
15020         ;;
15021       # icc used to be incompatible with GCC.
15022       # ICC 10 doesn't accept -KPIC any more.
15023       icc* | ifort*)
15024         lt_prog_compiler_wl='-Wl,'
15025         lt_prog_compiler_pic='-fPIC'
15026         lt_prog_compiler_static='-static'
15027         ;;
15028       # Lahey Fortran 8.1.
15029       lf95*)
15030         lt_prog_compiler_wl='-Wl,'
15031         lt_prog_compiler_pic='--shared'
15032         lt_prog_compiler_static='--static'
15033         ;;
15034       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15035         # Portland Group compilers (*not* the Pentium gcc compiler,
15036         # which looks to be a dead project)
15037         lt_prog_compiler_wl='-Wl,'
15038         lt_prog_compiler_pic='-fpic'
15039         lt_prog_compiler_static='-Bstatic'
15040         ;;
15041       ccc*)
15042         lt_prog_compiler_wl='-Wl,'
15043         # All Alpha code is PIC.
15044         lt_prog_compiler_static='-non_shared'
15045         ;;
15046       xl* | bgxl* | bgf* | mpixl*)
15047         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15048         lt_prog_compiler_wl='-Wl,'
15049         lt_prog_compiler_pic='-qpic'
15050         lt_prog_compiler_static='-qstaticlink'
15051         ;;
15052       *)
15053         case `$CC -V 2>&1 | sed 5q` in
15054         *Sun\ F* | *Sun*Fortran*)
15055           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15056           lt_prog_compiler_pic='-KPIC'
15057           lt_prog_compiler_static='-Bstatic'
15058           lt_prog_compiler_wl=''
15059           ;;
15060         *Sun\ C*)
15061           # Sun C 5.9
15062           lt_prog_compiler_pic='-KPIC'
15063           lt_prog_compiler_static='-Bstatic'
15064           lt_prog_compiler_wl='-Wl,'
15065           ;;
15066         esac
15067         ;;
15068       esac
15069       ;;
15070
15071     newsos6)
15072       lt_prog_compiler_pic='-KPIC'
15073       lt_prog_compiler_static='-Bstatic'
15074       ;;
15075
15076     *nto* | *qnx*)
15077       # QNX uses GNU C++, but need to define -shared option too, otherwise
15078       # it will coredump.
15079       lt_prog_compiler_pic='-fPIC -shared'
15080       ;;
15081
15082     osf3* | osf4* | osf5*)
15083       lt_prog_compiler_wl='-Wl,'
15084       # All OSF/1 code is PIC.
15085       lt_prog_compiler_static='-non_shared'
15086       ;;
15087
15088     rdos*)
15089       lt_prog_compiler_static='-non_shared'
15090       ;;
15091
15092     solaris*)
15093       lt_prog_compiler_pic='-KPIC'
15094       lt_prog_compiler_static='-Bstatic'
15095       case $cc_basename in
15096       f77* | f90* | f95*)
15097         lt_prog_compiler_wl='-Qoption ld ';;
15098       *)
15099         lt_prog_compiler_wl='-Wl,';;
15100       esac
15101       ;;
15102
15103     sunos4*)
15104       lt_prog_compiler_wl='-Qoption ld '
15105       lt_prog_compiler_pic='-PIC'
15106       lt_prog_compiler_static='-Bstatic'
15107       ;;
15108
15109     sysv4 | sysv4.2uw2* | sysv4.3*)
15110       lt_prog_compiler_wl='-Wl,'
15111       lt_prog_compiler_pic='-KPIC'
15112       lt_prog_compiler_static='-Bstatic'
15113       ;;
15114
15115     sysv4*MP*)
15116       if test -d /usr/nec ;then
15117         lt_prog_compiler_pic='-Kconform_pic'
15118         lt_prog_compiler_static='-Bstatic'
15119       fi
15120       ;;
15121
15122     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15123       lt_prog_compiler_wl='-Wl,'
15124       lt_prog_compiler_pic='-KPIC'
15125       lt_prog_compiler_static='-Bstatic'
15126       ;;
15127
15128     unicos*)
15129       lt_prog_compiler_wl='-Wl,'
15130       lt_prog_compiler_can_build_shared=no
15131       ;;
15132
15133     uts4*)
15134       lt_prog_compiler_pic='-pic'
15135       lt_prog_compiler_static='-Bstatic'
15136       ;;
15137
15138     *)
15139       lt_prog_compiler_can_build_shared=no
15140       ;;
15141     esac
15142   fi
15143
15144 case $host_os in
15145   # For platforms which do not support PIC, -DPIC is meaningless:
15146   *djgpp*)
15147     lt_prog_compiler_pic=
15148     ;;
15149   *)
15150     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15151     ;;
15152 esac
15153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15154 $as_echo "$lt_prog_compiler_pic" >&6; }
15155
15156
15157
15158
15159
15160
15161 #
15162 # Check to make sure the PIC flag actually works.
15163 #
15164 if test -n "$lt_prog_compiler_pic"; then
15165   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15166 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15167 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15168   $as_echo_n "(cached) " >&6
15169 else
15170   lt_cv_prog_compiler_pic_works=no
15171    ac_outfile=conftest.$ac_objext
15172    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15173    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15174    # Insert the option either (1) after the last *FLAGS variable, or
15175    # (2) before a word containing "conftest.", or (3) at the end.
15176    # Note that $ac_compile itself does not contain backslashes and begins
15177    # with a dollar sign (not a hyphen), so the echo should work correctly.
15178    # The option is referenced via a variable to avoid confusing sed.
15179    lt_compile=`echo "$ac_compile" | $SED \
15180    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15181    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15182    -e 's:$: $lt_compiler_flag:'`
15183    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15184    (eval "$lt_compile" 2>conftest.err)
15185    ac_status=$?
15186    cat conftest.err >&5
15187    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15188    if (exit $ac_status) && test -s "$ac_outfile"; then
15189      # The compiler can only warn and ignore the option if not recognized
15190      # So say no if there are warnings other than the usual output.
15191      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15192      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15193      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15194        lt_cv_prog_compiler_pic_works=yes
15195      fi
15196    fi
15197    $RM conftest*
15198
15199 fi
15200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15201 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15202
15203 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15204     case $lt_prog_compiler_pic in
15205      "" | " "*) ;;
15206      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15207      esac
15208 else
15209     lt_prog_compiler_pic=
15210      lt_prog_compiler_can_build_shared=no
15211 fi
15212
15213 fi
15214
15215
15216
15217
15218
15219
15220 #
15221 # Check to make sure the static flag actually works.
15222 #
15223 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15225 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15226 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15227   $as_echo_n "(cached) " >&6
15228 else
15229   lt_cv_prog_compiler_static_works=no
15230    save_LDFLAGS="$LDFLAGS"
15231    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15232    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15233    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15234      # The linker can only warn and ignore the option if not recognized
15235      # So say no if there are warnings
15236      if test -s conftest.err; then
15237        # Append any errors to the config.log.
15238        cat conftest.err 1>&5
15239        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15240        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15241        if diff conftest.exp conftest.er2 >/dev/null; then
15242          lt_cv_prog_compiler_static_works=yes
15243        fi
15244      else
15245        lt_cv_prog_compiler_static_works=yes
15246      fi
15247    fi
15248    $RM -r conftest*
15249    LDFLAGS="$save_LDFLAGS"
15250
15251 fi
15252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15253 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15254
15255 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15256     :
15257 else
15258     lt_prog_compiler_static=
15259 fi
15260
15261
15262
15263
15264
15265
15266
15267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15268 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15269 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15270   $as_echo_n "(cached) " >&6
15271 else
15272   lt_cv_prog_compiler_c_o=no
15273    $RM -r conftest 2>/dev/null
15274    mkdir conftest
15275    cd conftest
15276    mkdir out
15277    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15278
15279    lt_compiler_flag="-o out/conftest2.$ac_objext"
15280    # Insert the option either (1) after the last *FLAGS variable, or
15281    # (2) before a word containing "conftest.", or (3) at the end.
15282    # Note that $ac_compile itself does not contain backslashes and begins
15283    # with a dollar sign (not a hyphen), so the echo should work correctly.
15284    lt_compile=`echo "$ac_compile" | $SED \
15285    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15286    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15287    -e 's:$: $lt_compiler_flag:'`
15288    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15289    (eval "$lt_compile" 2>out/conftest.err)
15290    ac_status=$?
15291    cat out/conftest.err >&5
15292    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15293    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15294    then
15295      # The compiler can only warn and ignore the option if not recognized
15296      # So say no if there are warnings
15297      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15298      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15299      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15300        lt_cv_prog_compiler_c_o=yes
15301      fi
15302    fi
15303    chmod u+w . 2>&5
15304    $RM conftest*
15305    # SGI C++ compiler will create directory out/ii_files/ for
15306    # template instantiation
15307    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15308    $RM out/* && rmdir out
15309    cd ..
15310    $RM -r conftest
15311    $RM conftest*
15312
15313 fi
15314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15315 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15316
15317
15318
15319
15320
15321
15322   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15323 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15324 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15325   $as_echo_n "(cached) " >&6
15326 else
15327   lt_cv_prog_compiler_c_o=no
15328    $RM -r conftest 2>/dev/null
15329    mkdir conftest
15330    cd conftest
15331    mkdir out
15332    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15333
15334    lt_compiler_flag="-o out/conftest2.$ac_objext"
15335    # Insert the option either (1) after the last *FLAGS variable, or
15336    # (2) before a word containing "conftest.", or (3) at the end.
15337    # Note that $ac_compile itself does not contain backslashes and begins
15338    # with a dollar sign (not a hyphen), so the echo should work correctly.
15339    lt_compile=`echo "$ac_compile" | $SED \
15340    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15341    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15342    -e 's:$: $lt_compiler_flag:'`
15343    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15344    (eval "$lt_compile" 2>out/conftest.err)
15345    ac_status=$?
15346    cat out/conftest.err >&5
15347    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15348    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15349    then
15350      # The compiler can only warn and ignore the option if not recognized
15351      # So say no if there are warnings
15352      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15353      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15354      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15355        lt_cv_prog_compiler_c_o=yes
15356      fi
15357    fi
15358    chmod u+w . 2>&5
15359    $RM conftest*
15360    # SGI C++ compiler will create directory out/ii_files/ for
15361    # template instantiation
15362    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15363    $RM out/* && rmdir out
15364    cd ..
15365    $RM -r conftest
15366    $RM conftest*
15367
15368 fi
15369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15370 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15371
15372
15373
15374
15375 hard_links="nottested"
15376 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15377   # do not overwrite the value of need_locks provided by the user
15378   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15379 $as_echo_n "checking if we can lock with hard links... " >&6; }
15380   hard_links=yes
15381   $RM conftest*
15382   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15383   touch conftest.a
15384   ln conftest.a conftest.b 2>&5 || hard_links=no
15385   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15387 $as_echo "$hard_links" >&6; }
15388   if test "$hard_links" = no; then
15389     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15390 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15391     need_locks=warn
15392   fi
15393 else
15394   need_locks=no
15395 fi
15396
15397
15398
15399
15400
15401
15402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15403 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15404
15405   runpath_var=
15406   allow_undefined_flag=
15407   always_export_symbols=no
15408   archive_cmds=
15409   archive_expsym_cmds=
15410   compiler_needs_object=no
15411   enable_shared_with_static_runtimes=no
15412   export_dynamic_flag_spec=
15413   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15414   hardcode_automatic=no
15415   hardcode_direct=no
15416   hardcode_direct_absolute=no
15417   hardcode_libdir_flag_spec=
15418   hardcode_libdir_flag_spec_ld=
15419   hardcode_libdir_separator=
15420   hardcode_minus_L=no
15421   hardcode_shlibpath_var=unsupported
15422   inherit_rpath=no
15423   link_all_deplibs=unknown
15424   module_cmds=
15425   module_expsym_cmds=
15426   old_archive_from_new_cmds=
15427   old_archive_from_expsyms_cmds=
15428   thread_safe_flag_spec=
15429   whole_archive_flag_spec=
15430   # include_expsyms should be a list of space-separated symbols to be *always*
15431   # included in the symbol list
15432   include_expsyms=
15433   # exclude_expsyms can be an extended regexp of symbols to exclude
15434   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15435   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15436   # as well as any symbol that contains `d'.
15437   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15438   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15439   # platforms (ab)use it in PIC code, but their linkers get confused if
15440   # the symbol is explicitly referenced.  Since portable code cannot
15441   # rely on this symbol name, it's probably fine to never include it in
15442   # preloaded symbol tables.
15443   # Exclude shared library initialization/finalization symbols.
15444   extract_expsyms_cmds=
15445
15446   case $host_os in
15447   cygwin* | mingw* | pw32* | cegcc*)
15448     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15449     # When not using gcc, we currently assume that we are using
15450     # Microsoft Visual C++.
15451     if test "$GCC" != yes; then
15452       with_gnu_ld=no
15453     fi
15454     ;;
15455   interix*)
15456     # we just hope/assume this is gcc and not c89 (= MSVC++)
15457     with_gnu_ld=yes
15458     ;;
15459   openbsd*)
15460     with_gnu_ld=no
15461     ;;
15462   esac
15463
15464   ld_shlibs=yes
15465
15466   # On some targets, GNU ld is compatible enough with the native linker
15467   # that we're better off using the native interface for both.
15468   lt_use_gnu_ld_interface=no
15469   if test "$with_gnu_ld" = yes; then
15470     case $host_os in
15471       aix*)
15472         # The AIX port of GNU ld has always aspired to compatibility
15473         # with the native linker.  However, as the warning in the GNU ld
15474         # block says, versions before 2.19.5* couldn't really create working
15475         # shared libraries, regardless of the interface used.
15476         case `$LD -v 2>&1` in
15477           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15478           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15479           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15480           *)
15481             lt_use_gnu_ld_interface=yes
15482             ;;
15483         esac
15484         ;;
15485       *)
15486         lt_use_gnu_ld_interface=yes
15487         ;;
15488     esac
15489   fi
15490
15491   if test "$lt_use_gnu_ld_interface" = yes; then
15492     # If archive_cmds runs LD, not CC, wlarc should be empty
15493     wlarc='${wl}'
15494
15495     # Set some defaults for GNU ld with shared library support. These
15496     # are reset later if shared libraries are not supported. Putting them
15497     # here allows them to be overridden if necessary.
15498     runpath_var=LD_RUN_PATH
15499     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15500     export_dynamic_flag_spec='${wl}--export-dynamic'
15501     # ancient GNU ld didn't support --whole-archive et. al.
15502     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15503       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15504     else
15505       whole_archive_flag_spec=
15506     fi
15507     supports_anon_versioning=no
15508     case `$LD -v 2>&1` in
15509       *GNU\ gold*) supports_anon_versioning=yes ;;
15510       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15511       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15512       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15513       *\ 2.11.*) ;; # other 2.11 versions
15514       *) supports_anon_versioning=yes ;;
15515     esac
15516
15517     # See if GNU ld supports shared libraries.
15518     case $host_os in
15519     aix[3-9]*)
15520       # On AIX/PPC, the GNU linker is very broken
15521       if test "$host_cpu" != ia64; then
15522         ld_shlibs=no
15523         cat <<_LT_EOF 1>&2
15524
15525 *** Warning: the GNU linker, at least up to release 2.19, is reported
15526 *** to be unable to reliably create shared libraries on AIX.
15527 *** Therefore, libtool is disabling shared libraries support.  If you
15528 *** really care for shared libraries, you may want to install binutils
15529 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15530 *** You will then need to restart the configuration process.
15531
15532 _LT_EOF
15533       fi
15534       ;;
15535
15536     amigaos*)
15537       case $host_cpu in
15538       powerpc)
15539             # see comment about AmigaOS4 .so support
15540             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15541             archive_expsym_cmds=''
15542         ;;
15543       m68k)
15544             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15545             hardcode_libdir_flag_spec='-L$libdir'
15546             hardcode_minus_L=yes
15547         ;;
15548       esac
15549       ;;
15550
15551     beos*)
15552       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15553         allow_undefined_flag=unsupported
15554         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15555         # support --undefined.  This deserves some investigation.  FIXME
15556         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15557       else
15558         ld_shlibs=no
15559       fi
15560       ;;
15561
15562     cygwin* | mingw* | pw32* | cegcc*)
15563       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15564       # as there is no search path for DLLs.
15565       hardcode_libdir_flag_spec='-L$libdir'
15566       export_dynamic_flag_spec='${wl}--export-all-symbols'
15567       allow_undefined_flag=unsupported
15568       always_export_symbols=no
15569       enable_shared_with_static_runtimes=yes
15570       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15571
15572       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15573         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15574         # If the export-symbols file already is a .def file (1st line
15575         # is EXPORTS), use it as is; otherwise, prepend...
15576         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15577           cp $export_symbols $output_objdir/$soname.def;
15578         else
15579           echo EXPORTS > $output_objdir/$soname.def;
15580           cat $export_symbols >> $output_objdir/$soname.def;
15581         fi~
15582         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15583       else
15584         ld_shlibs=no
15585       fi
15586       ;;
15587
15588     haiku*)
15589       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15590       link_all_deplibs=yes
15591       ;;
15592
15593     interix[3-9]*)
15594       hardcode_direct=no
15595       hardcode_shlibpath_var=no
15596       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15597       export_dynamic_flag_spec='${wl}-E'
15598       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15599       # Instead, shared libraries are loaded at an image base (0x10000000 by
15600       # default) and relocated if they conflict, which is a slow very memory
15601       # consuming and fragmenting process.  To avoid this, we pick a random,
15602       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15603       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15604       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15605       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15606       ;;
15607
15608     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15609       tmp_diet=no
15610       if test "$host_os" = linux-dietlibc; then
15611         case $cc_basename in
15612           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15613         esac
15614       fi
15615       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15616          && test "$tmp_diet" = no
15617       then
15618         tmp_addflag=
15619         tmp_sharedflag='-shared'
15620         case $cc_basename,$host_cpu in
15621         pgcc*)                          # Portland Group C compiler
15622           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'
15623           tmp_addflag=' $pic_flag'
15624           ;;
15625         pgf77* | pgf90* | pgf95* | pgfortran*)
15626                                         # Portland Group f77 and f90 compilers
15627           whole_archive_flag_spec='${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'
15628           tmp_addflag=' $pic_flag -Mnomain' ;;
15629         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15630           tmp_addflag=' -i_dynamic' ;;
15631         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15632           tmp_addflag=' -i_dynamic -nofor_main' ;;
15633         ifc* | ifort*)                  # Intel Fortran compiler
15634           tmp_addflag=' -nofor_main' ;;
15635         lf95*)                          # Lahey Fortran 8.1
15636           whole_archive_flag_spec=
15637           tmp_sharedflag='--shared' ;;
15638         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15639           tmp_sharedflag='-qmkshrobj'
15640           tmp_addflag= ;;
15641         nvcc*)  # Cuda Compiler Driver 2.2
15642           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15643           compiler_needs_object=yes
15644           ;;
15645         esac
15646         case `$CC -V 2>&1 | sed 5q` in
15647         *Sun\ C*)                       # Sun C 5.9
15648           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\"` ${wl}--no-whole-archive'
15649           compiler_needs_object=yes
15650           tmp_sharedflag='-G' ;;
15651         *Sun\ F*)                       # Sun Fortran 8.3
15652           tmp_sharedflag='-G' ;;
15653         esac
15654         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15655
15656         if test "x$supports_anon_versioning" = xyes; then
15657           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15658             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15659             echo "local: *; };" >> $output_objdir/$libname.ver~
15660             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15661         fi
15662
15663         case $cc_basename in
15664         xlf* | bgf* | bgxlf* | mpixlf*)
15665           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15666           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15667           hardcode_libdir_flag_spec=
15668           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15669           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15670           if test "x$supports_anon_versioning" = xyes; then
15671             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15672               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15673               echo "local: *; };" >> $output_objdir/$libname.ver~
15674               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15675           fi
15676           ;;
15677         esac
15678       else
15679         ld_shlibs=no
15680       fi
15681       ;;
15682
15683     netbsd*)
15684       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15685         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15686         wlarc=
15687       else
15688         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15689         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15690       fi
15691       ;;
15692
15693     solaris*)
15694       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15695         ld_shlibs=no
15696         cat <<_LT_EOF 1>&2
15697
15698 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15699 *** create shared libraries on Solaris systems.  Therefore, libtool
15700 *** is disabling shared libraries support.  We urge you to upgrade GNU
15701 *** binutils to release 2.9.1 or newer.  Another option is to modify
15702 *** your PATH or compiler configuration so that the native linker is
15703 *** used, and then restart.
15704
15705 _LT_EOF
15706       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15707         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15708         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15709       else
15710         ld_shlibs=no
15711       fi
15712       ;;
15713
15714     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15715       case `$LD -v 2>&1` in
15716         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15717         ld_shlibs=no
15718         cat <<_LT_EOF 1>&2
15719
15720 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15721 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15722 *** is disabling shared libraries support.  We urge you to upgrade GNU
15723 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15724 *** your PATH or compiler configuration so that the native linker is
15725 *** used, and then restart.
15726
15727 _LT_EOF
15728         ;;
15729         *)
15730           # For security reasons, it is highly recommended that you always
15731           # use absolute paths for naming shared libraries, and exclude the
15732           # DT_RUNPATH tag from executables and libraries.  But doing so
15733           # requires that you compile everything twice, which is a pain.
15734           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15735             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15736             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15737             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15738           else
15739             ld_shlibs=no
15740           fi
15741         ;;
15742       esac
15743       ;;
15744
15745     sunos4*)
15746       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15747       wlarc=
15748       hardcode_direct=yes
15749       hardcode_shlibpath_var=no
15750       ;;
15751
15752     *)
15753       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15754         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15755         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15756       else
15757         ld_shlibs=no
15758       fi
15759       ;;
15760     esac
15761
15762     if test "$ld_shlibs" = no; then
15763       runpath_var=
15764       hardcode_libdir_flag_spec=
15765       export_dynamic_flag_spec=
15766       whole_archive_flag_spec=
15767     fi
15768   else
15769     # PORTME fill in a description of your system's linker (not GNU ld)
15770     case $host_os in
15771     aix3*)
15772       allow_undefined_flag=unsupported
15773       always_export_symbols=yes
15774       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15775       # Note: this linker hardcodes the directories in LIBPATH if there
15776       # are no directories specified by -L.
15777       hardcode_minus_L=yes
15778       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15779         # Neither direct hardcoding nor static linking is supported with a
15780         # broken collect2.
15781         hardcode_direct=unsupported
15782       fi
15783       ;;
15784
15785     aix[4-9]*)
15786       if test "$host_cpu" = ia64; then
15787         # On IA64, the linker does run time linking by default, so we don't
15788         # have to do anything special.
15789         aix_use_runtimelinking=no
15790         exp_sym_flag='-Bexport'
15791         no_entry_flag=""
15792       else
15793         # If we're using GNU nm, then we don't want the "-C" option.
15794         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15795         # Also, AIX nm treats weak defined symbols like other global
15796         # defined symbols, whereas GNU nm marks them as "W".
15797         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15798           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15799         else
15800           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15801         fi
15802         aix_use_runtimelinking=no
15803
15804         # Test if we are trying to use run time linking or normal
15805         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15806         # need to do runtime linking.
15807         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15808           for ld_flag in $LDFLAGS; do
15809           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15810             aix_use_runtimelinking=yes
15811             break
15812           fi
15813           done
15814           ;;
15815         esac
15816
15817         exp_sym_flag='-bexport'
15818         no_entry_flag='-bnoentry'
15819       fi
15820
15821       # When large executables or shared objects are built, AIX ld can
15822       # have problems creating the table of contents.  If linking a library
15823       # or program results in "error TOC overflow" add -mminimal-toc to
15824       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15825       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15826
15827       archive_cmds=''
15828       hardcode_direct=yes
15829       hardcode_direct_absolute=yes
15830       hardcode_libdir_separator=':'
15831       link_all_deplibs=yes
15832       file_list_spec='${wl}-f,'
15833
15834       if test "$GCC" = yes; then
15835         case $host_os in aix4.[012]|aix4.[012].*)
15836         # We only want to do this on AIX 4.2 and lower, the check
15837         # below for broken collect2 doesn't work under 4.3+
15838           collect2name=`${CC} -print-prog-name=collect2`
15839           if test -f "$collect2name" &&
15840            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15841           then
15842           # We have reworked collect2
15843           :
15844           else
15845           # We have old collect2
15846           hardcode_direct=unsupported
15847           # It fails to find uninstalled libraries when the uninstalled
15848           # path is not listed in the libpath.  Setting hardcode_minus_L
15849           # to unsupported forces relinking
15850           hardcode_minus_L=yes
15851           hardcode_libdir_flag_spec='-L$libdir'
15852           hardcode_libdir_separator=
15853           fi
15854           ;;
15855         esac
15856         shared_flag='-shared'
15857         if test "$aix_use_runtimelinking" = yes; then
15858           shared_flag="$shared_flag "'${wl}-G'
15859         fi
15860       else
15861         # not using gcc
15862         if test "$host_cpu" = ia64; then
15863         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15864         # chokes on -Wl,-G. The following line is correct:
15865           shared_flag='-G'
15866         else
15867           if test "$aix_use_runtimelinking" = yes; then
15868             shared_flag='${wl}-G'
15869           else
15870             shared_flag='${wl}-bM:SRE'
15871           fi
15872         fi
15873       fi
15874
15875       export_dynamic_flag_spec='${wl}-bexpall'
15876       # It seems that -bexpall does not export symbols beginning with
15877       # underscore (_), so it is better to generate a list of symbols to export.
15878       always_export_symbols=yes
15879       if test "$aix_use_runtimelinking" = yes; then
15880         # Warning - without using the other runtime loading flags (-brtl),
15881         # -berok will link without error, but may produce a broken library.
15882         allow_undefined_flag='-berok'
15883         # Determine the default libpath from the value encoded in an
15884         # empty executable.
15885         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15886 /* end confdefs.h.  */
15887
15888 int
15889 main ()
15890 {
15891
15892   ;
15893   return 0;
15894 }
15895 _ACEOF
15896 if ac_fn_c_try_link "$LINENO"; then :
15897
15898 lt_aix_libpath_sed='
15899     /Import File Strings/,/^$/ {
15900         /^0/ {
15901             s/^0  *\(.*\)$/\1/
15902             p
15903         }
15904     }'
15905 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15906 # Check for a 64-bit object if we didn't find anything.
15907 if test -z "$aix_libpath"; then
15908   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15909 fi
15910 fi
15911 rm -f core conftest.err conftest.$ac_objext \
15912     conftest$ac_exeext conftest.$ac_ext
15913 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15914
15915         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15916         archive_expsym_cmds='$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 $shared_flag"
15917       else
15918         if test "$host_cpu" = ia64; then
15919           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15920           allow_undefined_flag="-z nodefs"
15921           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15922         else
15923          # Determine the default libpath from the value encoded in an
15924          # empty executable.
15925          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15926 /* end confdefs.h.  */
15927
15928 int
15929 main ()
15930 {
15931
15932   ;
15933   return 0;
15934 }
15935 _ACEOF
15936 if ac_fn_c_try_link "$LINENO"; then :
15937
15938 lt_aix_libpath_sed='
15939     /Import File Strings/,/^$/ {
15940         /^0/ {
15941             s/^0  *\(.*\)$/\1/
15942             p
15943         }
15944     }'
15945 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15946 # Check for a 64-bit object if we didn't find anything.
15947 if test -z "$aix_libpath"; then
15948   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15949 fi
15950 fi
15951 rm -f core conftest.err conftest.$ac_objext \
15952     conftest$ac_exeext conftest.$ac_ext
15953 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15954
15955          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15956           # Warning - without using the other run time loading flags,
15957           # -berok will link without error, but may produce a broken library.
15958           no_undefined_flag=' ${wl}-bernotok'
15959           allow_undefined_flag=' ${wl}-berok'
15960           if test "$with_gnu_ld" = yes; then
15961             # We only use this code for GNU lds that support --whole-archive.
15962             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15963           else
15964             # Exported symbols can be pulled into shared objects from archives
15965             whole_archive_flag_spec='$convenience'
15966           fi
15967           archive_cmds_need_lc=yes
15968           # This is similar to how AIX traditionally builds its shared libraries.
15969           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'
15970         fi
15971       fi
15972       ;;
15973
15974     amigaos*)
15975       case $host_cpu in
15976       powerpc)
15977             # see comment about AmigaOS4 .so support
15978             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15979             archive_expsym_cmds=''
15980         ;;
15981       m68k)
15982             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15983             hardcode_libdir_flag_spec='-L$libdir'
15984             hardcode_minus_L=yes
15985         ;;
15986       esac
15987       ;;
15988
15989     bsdi[45]*)
15990       export_dynamic_flag_spec=-rdynamic
15991       ;;
15992
15993     cygwin* | mingw* | pw32* | cegcc*)
15994       # When not using gcc, we currently assume that we are using
15995       # Microsoft Visual C++.
15996       # hardcode_libdir_flag_spec is actually meaningless, as there is
15997       # no search path for DLLs.
15998       hardcode_libdir_flag_spec=' '
15999       allow_undefined_flag=unsupported
16000       # Tell ltmain to make .lib files, not .a files.
16001       libext=lib
16002       # Tell ltmain to make .dll files, not .so files.
16003       shrext_cmds=".dll"
16004       # FIXME: Setting linknames here is a bad hack.
16005       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16006       # The linker will automatically build a .lib file if we build a DLL.
16007       old_archive_from_new_cmds='true'
16008       # FIXME: Should let the user specify the lib program.
16009       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16010       fix_srcfile_path='`cygpath -w "$srcfile"`'
16011       enable_shared_with_static_runtimes=yes
16012       ;;
16013
16014     darwin* | rhapsody*)
16015
16016
16017   archive_cmds_need_lc=no
16018   hardcode_direct=no
16019   hardcode_automatic=yes
16020   hardcode_shlibpath_var=unsupported
16021   if test "$lt_cv_ld_force_load" = "yes"; then
16022     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16023   else
16024     whole_archive_flag_spec=''
16025   fi
16026   link_all_deplibs=yes
16027   allow_undefined_flag="$_lt_dar_allow_undefined"
16028   case $cc_basename in
16029      ifort*) _lt_dar_can_shared=yes ;;
16030      *) _lt_dar_can_shared=$GCC ;;
16031   esac
16032   if test "$_lt_dar_can_shared" = "yes"; then
16033     output_verbose_link_cmd=func_echo_all
16034     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16035     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16036     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}${_lt_dsymutil}"
16037     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16038
16039   else
16040   ld_shlibs=no
16041   fi
16042
16043       ;;
16044
16045     dgux*)
16046       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16047       hardcode_libdir_flag_spec='-L$libdir'
16048       hardcode_shlibpath_var=no
16049       ;;
16050
16051     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16052     # support.  Future versions do this automatically, but an explicit c++rt0.o
16053     # does not break anything, and helps significantly (at the cost of a little
16054     # extra space).
16055     freebsd2.2*)
16056       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16057       hardcode_libdir_flag_spec='-R$libdir'
16058       hardcode_direct=yes
16059       hardcode_shlibpath_var=no
16060       ;;
16061
16062     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16063     freebsd2.*)
16064       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16065       hardcode_direct=yes
16066       hardcode_minus_L=yes
16067       hardcode_shlibpath_var=no
16068       ;;
16069
16070     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16071     freebsd* | dragonfly*)
16072       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16073       hardcode_libdir_flag_spec='-R$libdir'
16074       hardcode_direct=yes
16075       hardcode_shlibpath_var=no
16076       ;;
16077
16078     hpux9*)
16079       if test "$GCC" = yes; then
16080         archive_cmds='$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 $lib'
16081       else
16082         archive_cmds='$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 $lib'
16083       fi
16084       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16085       hardcode_libdir_separator=:
16086       hardcode_direct=yes
16087
16088       # hardcode_minus_L: Not really in the search PATH,
16089       # but as the default location of the library.
16090       hardcode_minus_L=yes
16091       export_dynamic_flag_spec='${wl}-E'
16092       ;;
16093
16094     hpux10*)
16095       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16096         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16097       else
16098         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16099       fi
16100       if test "$with_gnu_ld" = no; then
16101         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16102         hardcode_libdir_flag_spec_ld='+b $libdir'
16103         hardcode_libdir_separator=:
16104         hardcode_direct=yes
16105         hardcode_direct_absolute=yes
16106         export_dynamic_flag_spec='${wl}-E'
16107         # hardcode_minus_L: Not really in the search PATH,
16108         # but as the default location of the library.
16109         hardcode_minus_L=yes
16110       fi
16111       ;;
16112
16113     hpux11*)
16114       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16115         case $host_cpu in
16116         hppa*64*)
16117           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16118           ;;
16119         ia64*)
16120           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16121           ;;
16122         *)
16123           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16124           ;;
16125         esac
16126       else
16127         case $host_cpu in
16128         hppa*64*)
16129           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16130           ;;
16131         ia64*)
16132           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16133           ;;
16134         *)
16135
16136           # Older versions of the 11.00 compiler do not understand -b yet
16137           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16138           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16139 $as_echo_n "checking if $CC understands -b... " >&6; }
16140 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16141   $as_echo_n "(cached) " >&6
16142 else
16143   lt_cv_prog_compiler__b=no
16144    save_LDFLAGS="$LDFLAGS"
16145    LDFLAGS="$LDFLAGS -b"
16146    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16147    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16148      # The linker can only warn and ignore the option if not recognized
16149      # So say no if there are warnings
16150      if test -s conftest.err; then
16151        # Append any errors to the config.log.
16152        cat conftest.err 1>&5
16153        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16154        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16155        if diff conftest.exp conftest.er2 >/dev/null; then
16156          lt_cv_prog_compiler__b=yes
16157        fi
16158      else
16159        lt_cv_prog_compiler__b=yes
16160      fi
16161    fi
16162    $RM -r conftest*
16163    LDFLAGS="$save_LDFLAGS"
16164
16165 fi
16166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16167 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16168
16169 if test x"$lt_cv_prog_compiler__b" = xyes; then
16170     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16171 else
16172     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16173 fi
16174
16175           ;;
16176         esac
16177       fi
16178       if test "$with_gnu_ld" = no; then
16179         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16180         hardcode_libdir_separator=:
16181
16182         case $host_cpu in
16183         hppa*64*|ia64*)
16184           hardcode_direct=no
16185           hardcode_shlibpath_var=no
16186           ;;
16187         *)
16188           hardcode_direct=yes
16189           hardcode_direct_absolute=yes
16190           export_dynamic_flag_spec='${wl}-E'
16191
16192           # hardcode_minus_L: Not really in the search PATH,
16193           # but as the default location of the library.
16194           hardcode_minus_L=yes
16195           ;;
16196         esac
16197       fi
16198       ;;
16199
16200     irix5* | irix6* | nonstopux*)
16201       if test "$GCC" = yes; then
16202         archive_cmds='$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 $lib'
16203         # Try to use the -exported_symbol ld option, if it does not
16204         # work, assume that -exports_file does not work either and
16205         # implicitly export all symbols.
16206         save_LDFLAGS="$LDFLAGS"
16207         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16208         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16209 /* end confdefs.h.  */
16210 int foo(void) {}
16211 _ACEOF
16212 if ac_fn_c_try_link "$LINENO"; then :
16213   archive_expsym_cmds='$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 $lib'
16214
16215 fi
16216 rm -f core conftest.err conftest.$ac_objext \
16217     conftest$ac_exeext conftest.$ac_ext
16218         LDFLAGS="$save_LDFLAGS"
16219       else
16220         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16221         archive_expsym_cmds='$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 $lib'
16222       fi
16223       archive_cmds_need_lc='no'
16224       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16225       hardcode_libdir_separator=:
16226       inherit_rpath=yes
16227       link_all_deplibs=yes
16228       ;;
16229
16230     netbsd*)
16231       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16232         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16233       else
16234         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16235       fi
16236       hardcode_libdir_flag_spec='-R$libdir'
16237       hardcode_direct=yes
16238       hardcode_shlibpath_var=no
16239       ;;
16240
16241     newsos6)
16242       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16243       hardcode_direct=yes
16244       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16245       hardcode_libdir_separator=:
16246       hardcode_shlibpath_var=no
16247       ;;
16248
16249     *nto* | *qnx*)
16250       ;;
16251
16252     openbsd*)
16253       if test -f /usr/libexec/ld.so; then
16254         hardcode_direct=yes
16255         hardcode_shlibpath_var=no
16256         hardcode_direct_absolute=yes
16257         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16258           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16259           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16260           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16261           export_dynamic_flag_spec='${wl}-E'
16262         else
16263           case $host_os in
16264            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16265              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16266              hardcode_libdir_flag_spec='-R$libdir'
16267              ;;
16268            *)
16269              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16270              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16271              ;;
16272           esac
16273         fi
16274       else
16275         ld_shlibs=no
16276       fi
16277       ;;
16278
16279     os2*)
16280       hardcode_libdir_flag_spec='-L$libdir'
16281       hardcode_minus_L=yes
16282       allow_undefined_flag=unsupported
16283       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'
16284       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16285       ;;
16286
16287     osf3*)
16288       if test "$GCC" = yes; then
16289         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16290         archive_cmds='$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 $lib'
16291       else
16292         allow_undefined_flag=' -expect_unresolved \*'
16293         archive_cmds='$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 $lib'
16294       fi
16295       archive_cmds_need_lc='no'
16296       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16297       hardcode_libdir_separator=:
16298       ;;
16299
16300     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16301       if test "$GCC" = yes; then
16302         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16303         archive_cmds='$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 $lib'
16304         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16305       else
16306         allow_undefined_flag=' -expect_unresolved \*'
16307         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'
16308         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~
16309         $CC -shared${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'
16310
16311         # Both c and cxx compiler support -rpath directly
16312         hardcode_libdir_flag_spec='-rpath $libdir'
16313       fi
16314       archive_cmds_need_lc='no'
16315       hardcode_libdir_separator=:
16316       ;;
16317
16318     solaris*)
16319       no_undefined_flag=' -z defs'
16320       if test "$GCC" = yes; then
16321         wlarc='${wl}'
16322         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16323         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16324           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16325       else
16326         case `$CC -V 2>&1` in
16327         *"Compilers 5.0"*)
16328           wlarc=''
16329           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16330           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16331           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16332           ;;
16333         *)
16334           wlarc='${wl}'
16335           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16336           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16337           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16338           ;;
16339         esac
16340       fi
16341       hardcode_libdir_flag_spec='-R$libdir'
16342       hardcode_shlibpath_var=no
16343       case $host_os in
16344       solaris2.[0-5] | solaris2.[0-5].*) ;;
16345       *)
16346         # The compiler driver will combine and reorder linker options,
16347         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16348         # but is careful enough not to reorder.
16349         # Supported since Solaris 2.6 (maybe 2.5.1?)
16350         if test "$GCC" = yes; then
16351           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16352         else
16353           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16354         fi
16355         ;;
16356       esac
16357       link_all_deplibs=yes
16358       ;;
16359
16360     sunos4*)
16361       if test "x$host_vendor" = xsequent; then
16362         # Use $CC to link under sequent, because it throws in some extra .o
16363         # files that make .init and .fini sections work.
16364         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16365       else
16366         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16367       fi
16368       hardcode_libdir_flag_spec='-L$libdir'
16369       hardcode_direct=yes
16370       hardcode_minus_L=yes
16371       hardcode_shlibpath_var=no
16372       ;;
16373
16374     sysv4)
16375       case $host_vendor in
16376         sni)
16377           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16378           hardcode_direct=yes # is this really true???
16379         ;;
16380         siemens)
16381           ## LD is ld it makes a PLAMLIB
16382           ## CC just makes a GrossModule.
16383           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16384           reload_cmds='$CC -r -o $output$reload_objs'
16385           hardcode_direct=no
16386         ;;
16387         motorola)
16388           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16389           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16390         ;;
16391       esac
16392       runpath_var='LD_RUN_PATH'
16393       hardcode_shlibpath_var=no
16394       ;;
16395
16396     sysv4.3*)
16397       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16398       hardcode_shlibpath_var=no
16399       export_dynamic_flag_spec='-Bexport'
16400       ;;
16401
16402     sysv4*MP*)
16403       if test -d /usr/nec; then
16404         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16405         hardcode_shlibpath_var=no
16406         runpath_var=LD_RUN_PATH
16407         hardcode_runpath_var=yes
16408         ld_shlibs=yes
16409       fi
16410       ;;
16411
16412     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16413       no_undefined_flag='${wl}-z,text'
16414       archive_cmds_need_lc=no
16415       hardcode_shlibpath_var=no
16416       runpath_var='LD_RUN_PATH'
16417
16418       if test "$GCC" = yes; then
16419         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16420         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16421       else
16422         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16423         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16424       fi
16425       ;;
16426
16427     sysv5* | sco3.2v5* | sco5v6*)
16428       # Note: We can NOT use -z defs as we might desire, because we do not
16429       # link with -lc, and that would cause any symbols used from libc to
16430       # always be unresolved, which means just about no library would
16431       # ever link correctly.  If we're not using GNU ld we use -z text
16432       # though, which does catch some bad symbols but isn't as heavy-handed
16433       # as -z defs.
16434       no_undefined_flag='${wl}-z,text'
16435       allow_undefined_flag='${wl}-z,nodefs'
16436       archive_cmds_need_lc=no
16437       hardcode_shlibpath_var=no
16438       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16439       hardcode_libdir_separator=':'
16440       link_all_deplibs=yes
16441       export_dynamic_flag_spec='${wl}-Bexport'
16442       runpath_var='LD_RUN_PATH'
16443
16444       if test "$GCC" = yes; then
16445         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16446         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16447       else
16448         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16449         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16450       fi
16451       ;;
16452
16453     uts4*)
16454       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16455       hardcode_libdir_flag_spec='-L$libdir'
16456       hardcode_shlibpath_var=no
16457       ;;
16458
16459     *)
16460       ld_shlibs=no
16461       ;;
16462     esac
16463
16464     if test x$host_vendor = xsni; then
16465       case $host in
16466       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16467         export_dynamic_flag_spec='${wl}-Blargedynsym'
16468         ;;
16469       esac
16470     fi
16471   fi
16472
16473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16474 $as_echo "$ld_shlibs" >&6; }
16475 test "$ld_shlibs" = no && can_build_shared=no
16476
16477 with_gnu_ld=$with_gnu_ld
16478
16479
16480
16481
16482
16483
16484
16485
16486
16487
16488
16489
16490
16491
16492
16493 #
16494 # Do we need to explicitly link libc?
16495 #
16496 case "x$archive_cmds_need_lc" in
16497 x|xyes)
16498   # Assume -lc should be added
16499   archive_cmds_need_lc=yes
16500
16501   if test "$enable_shared" = yes && test "$GCC" = yes; then
16502     case $archive_cmds in
16503     *'~'*)
16504       # FIXME: we may have to deal with multi-command sequences.
16505       ;;
16506     '$CC '*)
16507       # Test whether the compiler implicitly links with -lc since on some
16508       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16509       # to ld, don't add -lc before -lgcc.
16510       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16511 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16512 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16513   $as_echo_n "(cached) " >&6
16514 else
16515   $RM conftest*
16516         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16517
16518         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16519   (eval $ac_compile) 2>&5
16520   ac_status=$?
16521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16522   test $ac_status = 0; } 2>conftest.err; then
16523           soname=conftest
16524           lib=conftest
16525           libobjs=conftest.$ac_objext
16526           deplibs=
16527           wl=$lt_prog_compiler_wl
16528           pic_flag=$lt_prog_compiler_pic
16529           compiler_flags=-v
16530           linker_flags=-v
16531           verstring=
16532           output_objdir=.
16533           libname=conftest
16534           lt_save_allow_undefined_flag=$allow_undefined_flag
16535           allow_undefined_flag=
16536           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16537   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16538   ac_status=$?
16539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16540   test $ac_status = 0; }
16541           then
16542             lt_cv_archive_cmds_need_lc=no
16543           else
16544             lt_cv_archive_cmds_need_lc=yes
16545           fi
16546           allow_undefined_flag=$lt_save_allow_undefined_flag
16547         else
16548           cat conftest.err 1>&5
16549         fi
16550         $RM conftest*
16551
16552 fi
16553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16554 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16555       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16556       ;;
16557     esac
16558   fi
16559   ;;
16560 esac
16561
16562
16563
16564
16565
16566
16567
16568
16569
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16719 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16720
16721 if test "$GCC" = yes; then
16722   case $host_os in
16723     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16724     *) lt_awk_arg="/^libraries:/" ;;
16725   esac
16726   case $host_os in
16727     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16728     *) lt_sed_strip_eq="s,=/,/,g" ;;
16729   esac
16730   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16731   case $lt_search_path_spec in
16732   *\;*)
16733     # if the path contains ";" then we assume it to be the separator
16734     # otherwise default to the standard path separator (i.e. ":") - it is
16735     # assumed that no part of a normal pathname contains ";" but that should
16736     # okay in the real world where ";" in dirpaths is itself problematic.
16737     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16738     ;;
16739   *)
16740     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16741     ;;
16742   esac
16743   # Ok, now we have the path, separated by spaces, we can step through it
16744   # and add multilib dir if necessary.
16745   lt_tmp_lt_search_path_spec=
16746   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16747   for lt_sys_path in $lt_search_path_spec; do
16748     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16749       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16750     else
16751       test -d "$lt_sys_path" && \
16752         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16753     fi
16754   done
16755   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16756 BEGIN {RS=" "; FS="/|\n";} {
16757   lt_foo="";
16758   lt_count=0;
16759   for (lt_i = NF; lt_i > 0; lt_i--) {
16760     if ($lt_i != "" && $lt_i != ".") {
16761       if ($lt_i == "..") {
16762         lt_count++;
16763       } else {
16764         if (lt_count == 0) {
16765           lt_foo="/" $lt_i lt_foo;
16766         } else {
16767           lt_count--;
16768         }
16769       }
16770     }
16771   }
16772   if (lt_foo != "") { lt_freq[lt_foo]++; }
16773   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16774 }'`
16775   # AWK program above erroneously prepends '/' to C:/dos/paths
16776   # for these hosts.
16777   case $host_os in
16778     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16779       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16780   esac
16781   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16782 else
16783   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16784 fi
16785 library_names_spec=
16786 libname_spec='lib$name'
16787 soname_spec=
16788 shrext_cmds=".so"
16789 postinstall_cmds=
16790 postuninstall_cmds=
16791 finish_cmds=
16792 finish_eval=
16793 shlibpath_var=
16794 shlibpath_overrides_runpath=unknown
16795 version_type=none
16796 dynamic_linker="$host_os ld.so"
16797 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16798 need_lib_prefix=unknown
16799 hardcode_into_libs=no
16800
16801 # when you set need_version to no, make sure it does not cause -set_version
16802 # flags to be left without arguments
16803 need_version=unknown
16804
16805 case $host_os in
16806 aix3*)
16807   version_type=linux
16808   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16809   shlibpath_var=LIBPATH
16810
16811   # AIX 3 has no versioning support, so we append a major version to the name.
16812   soname_spec='${libname}${release}${shared_ext}$major'
16813   ;;
16814
16815 aix[4-9]*)
16816   version_type=linux
16817   need_lib_prefix=no
16818   need_version=no
16819   hardcode_into_libs=yes
16820   if test "$host_cpu" = ia64; then
16821     # AIX 5 supports IA64
16822     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16823     shlibpath_var=LD_LIBRARY_PATH
16824   else
16825     # With GCC up to 2.95.x, collect2 would create an import file
16826     # for dependence libraries.  The import file would start with
16827     # the line `#! .'.  This would cause the generated library to
16828     # depend on `.', always an invalid library.  This was fixed in
16829     # development snapshots of GCC prior to 3.0.
16830     case $host_os in
16831       aix4 | aix4.[01] | aix4.[01].*)
16832       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16833            echo ' yes '
16834            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16835         :
16836       else
16837         can_build_shared=no
16838       fi
16839       ;;
16840     esac
16841     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16842     # soname into executable. Probably we can add versioning support to
16843     # collect2, so additional links can be useful in future.
16844     if test "$aix_use_runtimelinking" = yes; then
16845       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16846       # instead of lib<name>.a to let people know that these are not
16847       # typical AIX shared libraries.
16848       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16849     else
16850       # We preserve .a as extension for shared libraries through AIX4.2
16851       # and later when we are not doing run time linking.
16852       library_names_spec='${libname}${release}.a $libname.a'
16853       soname_spec='${libname}${release}${shared_ext}$major'
16854     fi
16855     shlibpath_var=LIBPATH
16856   fi
16857   ;;
16858
16859 amigaos*)
16860   case $host_cpu in
16861   powerpc)
16862     # Since July 2007 AmigaOS4 officially supports .so libraries.
16863     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16864     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16865     ;;
16866   m68k)
16867     library_names_spec='$libname.ixlibrary $libname.a'
16868     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16869     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 ${libname}_ixlibrary.a || exit 1; done'
16870     ;;
16871   esac
16872   ;;
16873
16874 beos*)
16875   library_names_spec='${libname}${shared_ext}'
16876   dynamic_linker="$host_os ld.so"
16877   shlibpath_var=LIBRARY_PATH
16878   ;;
16879
16880 bsdi[45]*)
16881   version_type=linux
16882   need_version=no
16883   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16884   soname_spec='${libname}${release}${shared_ext}$major'
16885   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16886   shlibpath_var=LD_LIBRARY_PATH
16887   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16888   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16889   # the default ld.so.conf also contains /usr/contrib/lib and
16890   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16891   # libtool to hard-code these into programs
16892   ;;
16893
16894 cygwin* | mingw* | pw32* | cegcc*)
16895   version_type=windows
16896   shrext_cmds=".dll"
16897   need_version=no
16898   need_lib_prefix=no
16899
16900   case $GCC,$host_os in
16901   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16902     library_names_spec='$libname.dll.a'
16903     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16904     postinstall_cmds='base_file=`basename \${file}`~
16905       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16906       dldir=$destdir/`dirname \$dlpath`~
16907       test -d \$dldir || mkdir -p \$dldir~
16908       $install_prog $dir/$dlname \$dldir/$dlname~
16909       chmod a+x \$dldir/$dlname~
16910       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16911         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16912       fi'
16913     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16914       dlpath=$dir/\$dldll~
16915        $RM \$dlpath'
16916     shlibpath_overrides_runpath=yes
16917
16918     case $host_os in
16919     cygwin*)
16920       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16921       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16922
16923       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16924       ;;
16925     mingw* | cegcc*)
16926       # MinGW DLLs use traditional 'lib' prefix
16927       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16928       ;;
16929     pw32*)
16930       # pw32 DLLs use 'pw' prefix rather than 'lib'
16931       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16932       ;;
16933     esac
16934     ;;
16935
16936   *)
16937     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16938     ;;
16939   esac
16940   dynamic_linker='Win32 ld.exe'
16941   # FIXME: first we should search . and the directory the executable is in
16942   shlibpath_var=PATH
16943   ;;
16944
16945 darwin* | rhapsody*)
16946   dynamic_linker="$host_os dyld"
16947   version_type=darwin
16948   need_lib_prefix=no
16949   need_version=no
16950   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16951   soname_spec='${libname}${release}${major}$shared_ext'
16952   shlibpath_overrides_runpath=yes
16953   shlibpath_var=DYLD_LIBRARY_PATH
16954   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16955
16956   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16957   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16958   ;;
16959
16960 dgux*)
16961   version_type=linux
16962   need_lib_prefix=no
16963   need_version=no
16964   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16965   soname_spec='${libname}${release}${shared_ext}$major'
16966   shlibpath_var=LD_LIBRARY_PATH
16967   ;;
16968
16969 freebsd* | dragonfly*)
16970   # DragonFly does not have aout.  When/if they implement a new
16971   # versioning mechanism, adjust this.
16972   if test -x /usr/bin/objformat; then
16973     objformat=`/usr/bin/objformat`
16974   else
16975     case $host_os in
16976     freebsd[23].*) objformat=aout ;;
16977     *) objformat=elf ;;
16978     esac
16979   fi
16980   version_type=freebsd-$objformat
16981   case $version_type in
16982     freebsd-elf*)
16983       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16984       need_version=no
16985       need_lib_prefix=no
16986       ;;
16987     freebsd-*)
16988       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16989       need_version=yes
16990       ;;
16991   esac
16992   shlibpath_var=LD_LIBRARY_PATH
16993   case $host_os in
16994   freebsd2.*)
16995     shlibpath_overrides_runpath=yes
16996     ;;
16997   freebsd3.[01]* | freebsdelf3.[01]*)
16998     shlibpath_overrides_runpath=yes
16999     hardcode_into_libs=yes
17000     ;;
17001   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17002   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17003     shlibpath_overrides_runpath=no
17004     hardcode_into_libs=yes
17005     ;;
17006   *) # from 4.6 on, and DragonFly
17007     shlibpath_overrides_runpath=yes
17008     hardcode_into_libs=yes
17009     ;;
17010   esac
17011   ;;
17012
17013 gnu*)
17014   version_type=linux
17015   need_lib_prefix=no
17016   need_version=no
17017   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17018   soname_spec='${libname}${release}${shared_ext}$major'
17019   shlibpath_var=LD_LIBRARY_PATH
17020   hardcode_into_libs=yes
17021   ;;
17022
17023 haiku*)
17024   version_type=linux
17025   need_lib_prefix=no
17026   need_version=no
17027   dynamic_linker="$host_os runtime_loader"
17028   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17029   soname_spec='${libname}${release}${shared_ext}$major'
17030   shlibpath_var=LIBRARY_PATH
17031   shlibpath_overrides_runpath=yes
17032   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17033   hardcode_into_libs=yes
17034   ;;
17035
17036 hpux9* | hpux10* | hpux11*)
17037   # Give a soname corresponding to the major version so that dld.sl refuses to
17038   # link against other versions.
17039   version_type=sunos
17040   need_lib_prefix=no
17041   need_version=no
17042   case $host_cpu in
17043   ia64*)
17044     shrext_cmds='.so'
17045     hardcode_into_libs=yes
17046     dynamic_linker="$host_os dld.so"
17047     shlibpath_var=LD_LIBRARY_PATH
17048     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17049     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17050     soname_spec='${libname}${release}${shared_ext}$major'
17051     if test "X$HPUX_IA64_MODE" = X32; then
17052       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17053     else
17054       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17055     fi
17056     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17057     ;;
17058   hppa*64*)
17059     shrext_cmds='.sl'
17060     hardcode_into_libs=yes
17061     dynamic_linker="$host_os dld.sl"
17062     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17063     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17064     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17065     soname_spec='${libname}${release}${shared_ext}$major'
17066     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17067     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17068     ;;
17069   *)
17070     shrext_cmds='.sl'
17071     dynamic_linker="$host_os dld.sl"
17072     shlibpath_var=SHLIB_PATH
17073     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17074     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17075     soname_spec='${libname}${release}${shared_ext}$major'
17076     ;;
17077   esac
17078   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17079   postinstall_cmds='chmod 555 $lib'
17080   # or fails outright, so override atomically:
17081   install_override_mode=555
17082   ;;
17083
17084 interix[3-9]*)
17085   version_type=linux
17086   need_lib_prefix=no
17087   need_version=no
17088   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17089   soname_spec='${libname}${release}${shared_ext}$major'
17090   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17091   shlibpath_var=LD_LIBRARY_PATH
17092   shlibpath_overrides_runpath=no
17093   hardcode_into_libs=yes
17094   ;;
17095
17096 irix5* | irix6* | nonstopux*)
17097   case $host_os in
17098     nonstopux*) version_type=nonstopux ;;
17099     *)
17100         if test "$lt_cv_prog_gnu_ld" = yes; then
17101                 version_type=linux
17102         else
17103                 version_type=irix
17104         fi ;;
17105   esac
17106   need_lib_prefix=no
17107   need_version=no
17108   soname_spec='${libname}${release}${shared_ext}$major'
17109   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17110   case $host_os in
17111   irix5* | nonstopux*)
17112     libsuff= shlibsuff=
17113     ;;
17114   *)
17115     case $LD in # libtool.m4 will add one of these switches to LD
17116     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17117       libsuff= shlibsuff= libmagic=32-bit;;
17118     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17119       libsuff=32 shlibsuff=N32 libmagic=N32;;
17120     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17121       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17122     *) libsuff= shlibsuff= libmagic=never-match;;
17123     esac
17124     ;;
17125   esac
17126   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17127   shlibpath_overrides_runpath=no
17128   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17129   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17130   hardcode_into_libs=yes
17131   ;;
17132
17133 # No shared lib support for Linux oldld, aout, or coff.
17134 linux*oldld* | linux*aout* | linux*coff*)
17135   dynamic_linker=no
17136   ;;
17137
17138 # This must be Linux ELF.
17139 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17140   version_type=linux
17141   need_lib_prefix=no
17142   need_version=no
17143   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17144   soname_spec='${libname}${release}${shared_ext}$major'
17145   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17146   shlibpath_var=LD_LIBRARY_PATH
17147   shlibpath_overrides_runpath=no
17148
17149   # Some binutils ld are patched to set DT_RUNPATH
17150   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17151   $as_echo_n "(cached) " >&6
17152 else
17153   lt_cv_shlibpath_overrides_runpath=no
17154     save_LDFLAGS=$LDFLAGS
17155     save_libdir=$libdir
17156     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17157          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17158     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17159 /* end confdefs.h.  */
17160
17161 int
17162 main ()
17163 {
17164
17165   ;
17166   return 0;
17167 }
17168 _ACEOF
17169 if ac_fn_c_try_link "$LINENO"; then :
17170   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17171   lt_cv_shlibpath_overrides_runpath=yes
17172 fi
17173 fi
17174 rm -f core conftest.err conftest.$ac_objext \
17175     conftest$ac_exeext conftest.$ac_ext
17176     LDFLAGS=$save_LDFLAGS
17177     libdir=$save_libdir
17178
17179 fi
17180
17181   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17182
17183   # This implies no fast_install, which is unacceptable.
17184   # Some rework will be needed to allow for fast_install
17185   # before this can be enabled.
17186   hardcode_into_libs=yes
17187
17188   # Append ld.so.conf contents to the search path
17189   if test -f /etc/ld.so.conf; then
17190     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' ' '`
17191     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17192   fi
17193
17194   # We used to test for /lib/ld.so.1 and disable shared libraries on
17195   # powerpc, because MkLinux only supported shared libraries with the
17196   # GNU dynamic linker.  Since this was broken with cross compilers,
17197   # most powerpc-linux boxes support dynamic linking these days and
17198   # people can always --disable-shared, the test was removed, and we
17199   # assume the GNU/Linux dynamic linker is in use.
17200   dynamic_linker='GNU/Linux ld.so'
17201   ;;
17202
17203 netbsd*)
17204   version_type=sunos
17205   need_lib_prefix=no
17206   need_version=no
17207   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17208     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17209     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17210     dynamic_linker='NetBSD (a.out) ld.so'
17211   else
17212     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17213     soname_spec='${libname}${release}${shared_ext}$major'
17214     dynamic_linker='NetBSD ld.elf_so'
17215   fi
17216   shlibpath_var=LD_LIBRARY_PATH
17217   shlibpath_overrides_runpath=yes
17218   hardcode_into_libs=yes
17219   ;;
17220
17221 newsos6)
17222   version_type=linux
17223   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17224   shlibpath_var=LD_LIBRARY_PATH
17225   shlibpath_overrides_runpath=yes
17226   ;;
17227
17228 *nto* | *qnx*)
17229   version_type=qnx
17230   need_lib_prefix=no
17231   need_version=no
17232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17233   soname_spec='${libname}${release}${shared_ext}$major'
17234   shlibpath_var=LD_LIBRARY_PATH
17235   shlibpath_overrides_runpath=no
17236   hardcode_into_libs=yes
17237   dynamic_linker='ldqnx.so'
17238   ;;
17239
17240 openbsd*)
17241   version_type=sunos
17242   sys_lib_dlsearch_path_spec="/usr/lib"
17243   need_lib_prefix=no
17244   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17245   case $host_os in
17246     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17247     *)                          need_version=no  ;;
17248   esac
17249   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17250   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17251   shlibpath_var=LD_LIBRARY_PATH
17252   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17253     case $host_os in
17254       openbsd2.[89] | openbsd2.[89].*)
17255         shlibpath_overrides_runpath=no
17256         ;;
17257       *)
17258         shlibpath_overrides_runpath=yes
17259         ;;
17260       esac
17261   else
17262     shlibpath_overrides_runpath=yes
17263   fi
17264   ;;
17265
17266 os2*)
17267   libname_spec='$name'
17268   shrext_cmds=".dll"
17269   need_lib_prefix=no
17270   library_names_spec='$libname${shared_ext} $libname.a'
17271   dynamic_linker='OS/2 ld.exe'
17272   shlibpath_var=LIBPATH
17273   ;;
17274
17275 osf3* | osf4* | osf5*)
17276   version_type=osf
17277   need_lib_prefix=no
17278   need_version=no
17279   soname_spec='${libname}${release}${shared_ext}$major'
17280   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17281   shlibpath_var=LD_LIBRARY_PATH
17282   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17283   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17284   ;;
17285
17286 rdos*)
17287   dynamic_linker=no
17288   ;;
17289
17290 solaris*)
17291   version_type=linux
17292   need_lib_prefix=no
17293   need_version=no
17294   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17295   soname_spec='${libname}${release}${shared_ext}$major'
17296   shlibpath_var=LD_LIBRARY_PATH
17297   shlibpath_overrides_runpath=yes
17298   hardcode_into_libs=yes
17299   # ldd complains unless libraries are executable
17300   postinstall_cmds='chmod +x $lib'
17301   ;;
17302
17303 sunos4*)
17304   version_type=sunos
17305   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17306   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17307   shlibpath_var=LD_LIBRARY_PATH
17308   shlibpath_overrides_runpath=yes
17309   if test "$with_gnu_ld" = yes; then
17310     need_lib_prefix=no
17311   fi
17312   need_version=yes
17313   ;;
17314
17315 sysv4 | sysv4.3*)
17316   version_type=linux
17317   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17318   soname_spec='${libname}${release}${shared_ext}$major'
17319   shlibpath_var=LD_LIBRARY_PATH
17320   case $host_vendor in
17321     sni)
17322       shlibpath_overrides_runpath=no
17323       need_lib_prefix=no
17324       runpath_var=LD_RUN_PATH
17325       ;;
17326     siemens)
17327       need_lib_prefix=no
17328       ;;
17329     motorola)
17330       need_lib_prefix=no
17331       need_version=no
17332       shlibpath_overrides_runpath=no
17333       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17334       ;;
17335   esac
17336   ;;
17337
17338 sysv4*MP*)
17339   if test -d /usr/nec ;then
17340     version_type=linux
17341     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17342     soname_spec='$libname${shared_ext}.$major'
17343     shlibpath_var=LD_LIBRARY_PATH
17344   fi
17345   ;;
17346
17347 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17348   version_type=freebsd-elf
17349   need_lib_prefix=no
17350   need_version=no
17351   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17352   soname_spec='${libname}${release}${shared_ext}$major'
17353   shlibpath_var=LD_LIBRARY_PATH
17354   shlibpath_overrides_runpath=yes
17355   hardcode_into_libs=yes
17356   if test "$with_gnu_ld" = yes; then
17357     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17358   else
17359     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17360     case $host_os in
17361       sco3.2v5*)
17362         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17363         ;;
17364     esac
17365   fi
17366   sys_lib_dlsearch_path_spec='/usr/lib'
17367   ;;
17368
17369 tpf*)
17370   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17371   version_type=linux
17372   need_lib_prefix=no
17373   need_version=no
17374   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17375   shlibpath_var=LD_LIBRARY_PATH
17376   shlibpath_overrides_runpath=no
17377   hardcode_into_libs=yes
17378   ;;
17379
17380 uts4*)
17381   version_type=linux
17382   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17383   soname_spec='${libname}${release}${shared_ext}$major'
17384   shlibpath_var=LD_LIBRARY_PATH
17385   ;;
17386
17387 *)
17388   dynamic_linker=no
17389   ;;
17390 esac
17391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17392 $as_echo "$dynamic_linker" >&6; }
17393 test "$dynamic_linker" = no && can_build_shared=no
17394
17395 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17396 if test "$GCC" = yes; then
17397   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17398 fi
17399
17400 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17401   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17402 fi
17403 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17404   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17405 fi
17406
17407
17408
17409
17410
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
17426
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457
17458
17459
17460
17461
17462
17463
17464
17465
17466
17467
17468
17469
17470
17471
17472
17473
17474
17475
17476
17477
17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494
17495
17496
17497
17498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17499 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17500 hardcode_action=
17501 if test -n "$hardcode_libdir_flag_spec" ||
17502    test -n "$runpath_var" ||
17503    test "X$hardcode_automatic" = "Xyes" ; then
17504
17505   # We can hardcode non-existent directories.
17506   if test "$hardcode_direct" != no &&
17507      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17508      # have to relink, otherwise we might link with an installed library
17509      # when we should be linking with a yet-to-be-installed one
17510      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17511      test "$hardcode_minus_L" != no; then
17512     # Linking always hardcodes the temporary library directory.
17513     hardcode_action=relink
17514   else
17515     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17516     hardcode_action=immediate
17517   fi
17518 else
17519   # We cannot hardcode anything, or else we can only hardcode existing
17520   # directories.
17521   hardcode_action=unsupported
17522 fi
17523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17524 $as_echo "$hardcode_action" >&6; }
17525
17526 if test "$hardcode_action" = relink ||
17527    test "$inherit_rpath" = yes; then
17528   # Fast installation is not supported
17529   enable_fast_install=no
17530 elif test "$shlibpath_overrides_runpath" = yes ||
17531      test "$enable_shared" = no; then
17532   # Fast installation is not necessary
17533   enable_fast_install=needless
17534 fi
17535
17536
17537
17538
17539
17540
17541   if test "x$enable_dlopen" != xyes; then
17542   enable_dlopen=unknown
17543   enable_dlopen_self=unknown
17544   enable_dlopen_self_static=unknown
17545 else
17546   lt_cv_dlopen=no
17547   lt_cv_dlopen_libs=
17548
17549   case $host_os in
17550   beos*)
17551     lt_cv_dlopen="load_add_on"
17552     lt_cv_dlopen_libs=
17553     lt_cv_dlopen_self=yes
17554     ;;
17555
17556   mingw* | pw32* | cegcc*)
17557     lt_cv_dlopen="LoadLibrary"
17558     lt_cv_dlopen_libs=
17559     ;;
17560
17561   cygwin*)
17562     lt_cv_dlopen="dlopen"
17563     lt_cv_dlopen_libs=
17564     ;;
17565
17566   darwin*)
17567   # if libdl is installed we need to link against it
17568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17569 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17570 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17571   $as_echo_n "(cached) " >&6
17572 else
17573   ac_check_lib_save_LIBS=$LIBS
17574 LIBS="-ldl  $LIBS"
17575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17576 /* end confdefs.h.  */
17577
17578 /* Override any GCC internal prototype to avoid an error.
17579    Use char because int might match the return type of a GCC
17580    builtin and then its argument prototype would still apply.  */
17581 #ifdef __cplusplus
17582 extern "C"
17583 #endif
17584 char dlopen ();
17585 int
17586 main ()
17587 {
17588 return dlopen ();
17589   ;
17590   return 0;
17591 }
17592 _ACEOF
17593 if ac_fn_c_try_link "$LINENO"; then :
17594   ac_cv_lib_dl_dlopen=yes
17595 else
17596   ac_cv_lib_dl_dlopen=no
17597 fi
17598 rm -f core conftest.err conftest.$ac_objext \
17599     conftest$ac_exeext conftest.$ac_ext
17600 LIBS=$ac_check_lib_save_LIBS
17601 fi
17602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17603 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17604 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17605   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17606 else
17607
17608     lt_cv_dlopen="dyld"
17609     lt_cv_dlopen_libs=
17610     lt_cv_dlopen_self=yes
17611
17612 fi
17613
17614     ;;
17615
17616   *)
17617     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17618 if test "x$ac_cv_func_shl_load" = x""yes; then :
17619   lt_cv_dlopen="shl_load"
17620 else
17621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17622 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17623 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17624   $as_echo_n "(cached) " >&6
17625 else
17626   ac_check_lib_save_LIBS=$LIBS
17627 LIBS="-ldld  $LIBS"
17628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17629 /* end confdefs.h.  */
17630
17631 /* Override any GCC internal prototype to avoid an error.
17632    Use char because int might match the return type of a GCC
17633    builtin and then its argument prototype would still apply.  */
17634 #ifdef __cplusplus
17635 extern "C"
17636 #endif
17637 char shl_load ();
17638 int
17639 main ()
17640 {
17641 return shl_load ();
17642   ;
17643   return 0;
17644 }
17645 _ACEOF
17646 if ac_fn_c_try_link "$LINENO"; then :
17647   ac_cv_lib_dld_shl_load=yes
17648 else
17649   ac_cv_lib_dld_shl_load=no
17650 fi
17651 rm -f core conftest.err conftest.$ac_objext \
17652     conftest$ac_exeext conftest.$ac_ext
17653 LIBS=$ac_check_lib_save_LIBS
17654 fi
17655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17656 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17657 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17658   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17659 else
17660   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17661 if test "x$ac_cv_func_dlopen" = x""yes; then :
17662   lt_cv_dlopen="dlopen"
17663 else
17664   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17665 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17666 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17667   $as_echo_n "(cached) " >&6
17668 else
17669   ac_check_lib_save_LIBS=$LIBS
17670 LIBS="-ldl  $LIBS"
17671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17672 /* end confdefs.h.  */
17673
17674 /* Override any GCC internal prototype to avoid an error.
17675    Use char because int might match the return type of a GCC
17676    builtin and then its argument prototype would still apply.  */
17677 #ifdef __cplusplus
17678 extern "C"
17679 #endif
17680 char dlopen ();
17681 int
17682 main ()
17683 {
17684 return dlopen ();
17685   ;
17686   return 0;
17687 }
17688 _ACEOF
17689 if ac_fn_c_try_link "$LINENO"; then :
17690   ac_cv_lib_dl_dlopen=yes
17691 else
17692   ac_cv_lib_dl_dlopen=no
17693 fi
17694 rm -f core conftest.err conftest.$ac_objext \
17695     conftest$ac_exeext conftest.$ac_ext
17696 LIBS=$ac_check_lib_save_LIBS
17697 fi
17698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17699 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17700 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17701   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17702 else
17703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17704 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17705 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17706   $as_echo_n "(cached) " >&6
17707 else
17708   ac_check_lib_save_LIBS=$LIBS
17709 LIBS="-lsvld  $LIBS"
17710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17711 /* end confdefs.h.  */
17712
17713 /* Override any GCC internal prototype to avoid an error.
17714    Use char because int might match the return type of a GCC
17715    builtin and then its argument prototype would still apply.  */
17716 #ifdef __cplusplus
17717 extern "C"
17718 #endif
17719 char dlopen ();
17720 int
17721 main ()
17722 {
17723 return dlopen ();
17724   ;
17725   return 0;
17726 }
17727 _ACEOF
17728 if ac_fn_c_try_link "$LINENO"; then :
17729   ac_cv_lib_svld_dlopen=yes
17730 else
17731   ac_cv_lib_svld_dlopen=no
17732 fi
17733 rm -f core conftest.err conftest.$ac_objext \
17734     conftest$ac_exeext conftest.$ac_ext
17735 LIBS=$ac_check_lib_save_LIBS
17736 fi
17737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17738 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17739 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17740   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17741 else
17742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17743 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17744 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17745   $as_echo_n "(cached) " >&6
17746 else
17747   ac_check_lib_save_LIBS=$LIBS
17748 LIBS="-ldld  $LIBS"
17749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17750 /* end confdefs.h.  */
17751
17752 /* Override any GCC internal prototype to avoid an error.
17753    Use char because int might match the return type of a GCC
17754    builtin and then its argument prototype would still apply.  */
17755 #ifdef __cplusplus
17756 extern "C"
17757 #endif
17758 char dld_link ();
17759 int
17760 main ()
17761 {
17762 return dld_link ();
17763   ;
17764   return 0;
17765 }
17766 _ACEOF
17767 if ac_fn_c_try_link "$LINENO"; then :
17768   ac_cv_lib_dld_dld_link=yes
17769 else
17770   ac_cv_lib_dld_dld_link=no
17771 fi
17772 rm -f core conftest.err conftest.$ac_objext \
17773     conftest$ac_exeext conftest.$ac_ext
17774 LIBS=$ac_check_lib_save_LIBS
17775 fi
17776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17777 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17778 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17779   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17780 fi
17781
17782
17783 fi
17784
17785
17786 fi
17787
17788
17789 fi
17790
17791
17792 fi
17793
17794
17795 fi
17796
17797     ;;
17798   esac
17799
17800   if test "x$lt_cv_dlopen" != xno; then
17801     enable_dlopen=yes
17802   else
17803     enable_dlopen=no
17804   fi
17805
17806   case $lt_cv_dlopen in
17807   dlopen)
17808     save_CPPFLAGS="$CPPFLAGS"
17809     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17810
17811     save_LDFLAGS="$LDFLAGS"
17812     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17813
17814     save_LIBS="$LIBS"
17815     LIBS="$lt_cv_dlopen_libs $LIBS"
17816
17817     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17818 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17819 if test "${lt_cv_dlopen_self+set}" = set; then :
17820   $as_echo_n "(cached) " >&6
17821 else
17822           if test "$cross_compiling" = yes; then :
17823   lt_cv_dlopen_self=cross
17824 else
17825   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17826   lt_status=$lt_dlunknown
17827   cat > conftest.$ac_ext <<_LT_EOF
17828 #line 17828 "configure"
17829 #include "confdefs.h"
17830
17831 #if HAVE_DLFCN_H
17832 #include <dlfcn.h>
17833 #endif
17834
17835 #include <stdio.h>
17836
17837 #ifdef RTLD_GLOBAL
17838 #  define LT_DLGLOBAL           RTLD_GLOBAL
17839 #else
17840 #  ifdef DL_GLOBAL
17841 #    define LT_DLGLOBAL         DL_GLOBAL
17842 #  else
17843 #    define LT_DLGLOBAL         0
17844 #  endif
17845 #endif
17846
17847 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17848    find out it does not work in some platform. */
17849 #ifndef LT_DLLAZY_OR_NOW
17850 #  ifdef RTLD_LAZY
17851 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17852 #  else
17853 #    ifdef DL_LAZY
17854 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17855 #    else
17856 #      ifdef RTLD_NOW
17857 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17858 #      else
17859 #        ifdef DL_NOW
17860 #          define LT_DLLAZY_OR_NOW      DL_NOW
17861 #        else
17862 #          define LT_DLLAZY_OR_NOW      0
17863 #        endif
17864 #      endif
17865 #    endif
17866 #  endif
17867 #endif
17868
17869 /* When -fvisbility=hidden is used, assume the code has been annotated
17870    correspondingly for the symbols needed.  */
17871 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17872 void fnord () __attribute__((visibility("default")));
17873 #endif
17874
17875 void fnord () { int i=42; }
17876 int main ()
17877 {
17878   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17879   int status = $lt_dlunknown;
17880
17881   if (self)
17882     {
17883       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17884       else
17885         {
17886           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17887           else puts (dlerror ());
17888         }
17889       /* dlclose (self); */
17890     }
17891   else
17892     puts (dlerror ());
17893
17894   return status;
17895 }
17896 _LT_EOF
17897   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17898   (eval $ac_link) 2>&5
17899   ac_status=$?
17900   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17901   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17902     (./conftest; exit; ) >&5 2>/dev/null
17903     lt_status=$?
17904     case x$lt_status in
17905       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17906       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17907       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17908     esac
17909   else :
17910     # compilation failed
17911     lt_cv_dlopen_self=no
17912   fi
17913 fi
17914 rm -fr conftest*
17915
17916
17917 fi
17918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17919 $as_echo "$lt_cv_dlopen_self" >&6; }
17920
17921     if test "x$lt_cv_dlopen_self" = xyes; then
17922       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17923       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17924 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17925 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17926   $as_echo_n "(cached) " >&6
17927 else
17928           if test "$cross_compiling" = yes; then :
17929   lt_cv_dlopen_self_static=cross
17930 else
17931   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17932   lt_status=$lt_dlunknown
17933   cat > conftest.$ac_ext <<_LT_EOF
17934 #line 17934 "configure"
17935 #include "confdefs.h"
17936
17937 #if HAVE_DLFCN_H
17938 #include <dlfcn.h>
17939 #endif
17940
17941 #include <stdio.h>
17942
17943 #ifdef RTLD_GLOBAL
17944 #  define LT_DLGLOBAL           RTLD_GLOBAL
17945 #else
17946 #  ifdef DL_GLOBAL
17947 #    define LT_DLGLOBAL         DL_GLOBAL
17948 #  else
17949 #    define LT_DLGLOBAL         0
17950 #  endif
17951 #endif
17952
17953 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17954    find out it does not work in some platform. */
17955 #ifndef LT_DLLAZY_OR_NOW
17956 #  ifdef RTLD_LAZY
17957 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17958 #  else
17959 #    ifdef DL_LAZY
17960 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17961 #    else
17962 #      ifdef RTLD_NOW
17963 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17964 #      else
17965 #        ifdef DL_NOW
17966 #          define LT_DLLAZY_OR_NOW      DL_NOW
17967 #        else
17968 #          define LT_DLLAZY_OR_NOW      0
17969 #        endif
17970 #      endif
17971 #    endif
17972 #  endif
17973 #endif
17974
17975 /* When -fvisbility=hidden is used, assume the code has been annotated
17976    correspondingly for the symbols needed.  */
17977 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17978 void fnord () __attribute__((visibility("default")));
17979 #endif
17980
17981 void fnord () { int i=42; }
17982 int main ()
17983 {
17984   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17985   int status = $lt_dlunknown;
17986
17987   if (self)
17988     {
17989       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17990       else
17991         {
17992           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17993           else puts (dlerror ());
17994         }
17995       /* dlclose (self); */
17996     }
17997   else
17998     puts (dlerror ());
17999
18000   return status;
18001 }
18002 _LT_EOF
18003   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18004   (eval $ac_link) 2>&5
18005   ac_status=$?
18006   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18007   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18008     (./conftest; exit; ) >&5 2>/dev/null
18009     lt_status=$?
18010     case x$lt_status in
18011       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18012       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18013       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18014     esac
18015   else :
18016     # compilation failed
18017     lt_cv_dlopen_self_static=no
18018   fi
18019 fi
18020 rm -fr conftest*
18021
18022
18023 fi
18024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18025 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18026     fi
18027
18028     CPPFLAGS="$save_CPPFLAGS"
18029     LDFLAGS="$save_LDFLAGS"
18030     LIBS="$save_LIBS"
18031     ;;
18032   esac
18033
18034   case $lt_cv_dlopen_self in
18035   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18036   *) enable_dlopen_self=unknown ;;
18037   esac
18038
18039   case $lt_cv_dlopen_self_static in
18040   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18041   *) enable_dlopen_self_static=unknown ;;
18042   esac
18043 fi
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061 striplib=
18062 old_striplib=
18063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18064 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18065 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18066   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18067   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18069 $as_echo "yes" >&6; }
18070 else
18071 # FIXME - insert some real tests, host_os isn't really good enough
18072   case $host_os in
18073   darwin*)
18074     if test -n "$STRIP" ; then
18075       striplib="$STRIP -x"
18076       old_striplib="$STRIP -S"
18077       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18078 $as_echo "yes" >&6; }
18079     else
18080       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18081 $as_echo "no" >&6; }
18082     fi
18083     ;;
18084   *)
18085     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18086 $as_echo "no" >&6; }
18087     ;;
18088   esac
18089 fi
18090
18091
18092
18093
18094
18095
18096
18097
18098
18099
18100
18101
18102   # Report which library types will actually be built
18103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18104 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18106 $as_echo "$can_build_shared" >&6; }
18107
18108   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18109 $as_echo_n "checking whether to build shared libraries... " >&6; }
18110   test "$can_build_shared" = "no" && enable_shared=no
18111
18112   # On AIX, shared libraries and static libraries use the same namespace, and
18113   # are all built from PIC.
18114   case $host_os in
18115   aix3*)
18116     test "$enable_shared" = yes && enable_static=no
18117     if test -n "$RANLIB"; then
18118       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18119       postinstall_cmds='$RANLIB $lib'
18120     fi
18121     ;;
18122
18123   aix[4-9]*)
18124     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18125       test "$enable_shared" = yes && enable_static=no
18126     fi
18127     ;;
18128   esac
18129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18130 $as_echo "$enable_shared" >&6; }
18131
18132   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18133 $as_echo_n "checking whether to build static libraries... " >&6; }
18134   # Make sure either enable_shared or enable_static is yes.
18135   test "$enable_shared" = yes || enable_static=yes
18136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18137 $as_echo "$enable_static" >&6; }
18138
18139
18140
18141
18142 fi
18143 ac_ext=c
18144 ac_cpp='$CPP $CPPFLAGS'
18145 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18146 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18147 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18148
18149 CC="$lt_save_CC"
18150
18151       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18152     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18153     (test "X$CXX" != "Xg++"))) ; then
18154   ac_ext=cpp
18155 ac_cpp='$CXXCPP $CPPFLAGS'
18156 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18157 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18158 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18160 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18161 if test -z "$CXXCPP"; then
18162   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18163   $as_echo_n "(cached) " >&6
18164 else
18165       # Double quotes because CXXCPP needs to be expanded
18166     for CXXCPP in "$CXX -E" "/lib/cpp"
18167     do
18168       ac_preproc_ok=false
18169 for ac_cxx_preproc_warn_flag in '' yes
18170 do
18171   # Use a header file that comes with gcc, so configuring glibc
18172   # with a fresh cross-compiler works.
18173   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18174   # <limits.h> exists even on freestanding compilers.
18175   # On the NeXT, cc -E runs the code through the compiler's parser,
18176   # not just through cpp. "Syntax error" is here to catch this case.
18177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18178 /* end confdefs.h.  */
18179 #ifdef __STDC__
18180 # include <limits.h>
18181 #else
18182 # include <assert.h>
18183 #endif
18184                      Syntax error
18185 _ACEOF
18186 if ac_fn_cxx_try_cpp "$LINENO"; then :
18187
18188 else
18189   # Broken: fails on valid input.
18190 continue
18191 fi
18192 rm -f conftest.err conftest.$ac_ext
18193
18194   # OK, works on sane cases.  Now check whether nonexistent headers
18195   # can be detected and how.
18196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18197 /* end confdefs.h.  */
18198 #include <ac_nonexistent.h>
18199 _ACEOF
18200 if ac_fn_cxx_try_cpp "$LINENO"; then :
18201   # Broken: success on invalid input.
18202 continue
18203 else
18204   # Passes both tests.
18205 ac_preproc_ok=:
18206 break
18207 fi
18208 rm -f conftest.err conftest.$ac_ext
18209
18210 done
18211 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18212 rm -f conftest.err conftest.$ac_ext
18213 if $ac_preproc_ok; then :
18214   break
18215 fi
18216
18217     done
18218     ac_cv_prog_CXXCPP=$CXXCPP
18219
18220 fi
18221   CXXCPP=$ac_cv_prog_CXXCPP
18222 else
18223   ac_cv_prog_CXXCPP=$CXXCPP
18224 fi
18225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18226 $as_echo "$CXXCPP" >&6; }
18227 ac_preproc_ok=false
18228 for ac_cxx_preproc_warn_flag in '' yes
18229 do
18230   # Use a header file that comes with gcc, so configuring glibc
18231   # with a fresh cross-compiler works.
18232   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18233   # <limits.h> exists even on freestanding compilers.
18234   # On the NeXT, cc -E runs the code through the compiler's parser,
18235   # not just through cpp. "Syntax error" is here to catch this case.
18236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18237 /* end confdefs.h.  */
18238 #ifdef __STDC__
18239 # include <limits.h>
18240 #else
18241 # include <assert.h>
18242 #endif
18243                      Syntax error
18244 _ACEOF
18245 if ac_fn_cxx_try_cpp "$LINENO"; then :
18246
18247 else
18248   # Broken: fails on valid input.
18249 continue
18250 fi
18251 rm -f conftest.err conftest.$ac_ext
18252
18253   # OK, works on sane cases.  Now check whether nonexistent headers
18254   # can be detected and how.
18255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18256 /* end confdefs.h.  */
18257 #include <ac_nonexistent.h>
18258 _ACEOF
18259 if ac_fn_cxx_try_cpp "$LINENO"; then :
18260   # Broken: success on invalid input.
18261 continue
18262 else
18263   # Passes both tests.
18264 ac_preproc_ok=:
18265 break
18266 fi
18267 rm -f conftest.err conftest.$ac_ext
18268
18269 done
18270 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18271 rm -f conftest.err conftest.$ac_ext
18272 if $ac_preproc_ok; then :
18273
18274 else
18275   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18276 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18277 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18278 See \`config.log' for more details." "$LINENO" 5; }
18279 fi
18280
18281 ac_ext=c
18282 ac_cpp='$CPP $CPPFLAGS'
18283 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18284 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18285 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18286
18287 else
18288   _lt_caught_CXX_error=yes
18289 fi
18290
18291 ac_ext=cpp
18292 ac_cpp='$CXXCPP $CPPFLAGS'
18293 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18294 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18295 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18296
18297 archive_cmds_need_lc_CXX=no
18298 allow_undefined_flag_CXX=
18299 always_export_symbols_CXX=no
18300 archive_expsym_cmds_CXX=
18301 compiler_needs_object_CXX=no
18302 export_dynamic_flag_spec_CXX=
18303 hardcode_direct_CXX=no
18304 hardcode_direct_absolute_CXX=no
18305 hardcode_libdir_flag_spec_CXX=
18306 hardcode_libdir_flag_spec_ld_CXX=
18307 hardcode_libdir_separator_CXX=
18308 hardcode_minus_L_CXX=no
18309 hardcode_shlibpath_var_CXX=unsupported
18310 hardcode_automatic_CXX=no
18311 inherit_rpath_CXX=no
18312 module_cmds_CXX=
18313 module_expsym_cmds_CXX=
18314 link_all_deplibs_CXX=unknown
18315 old_archive_cmds_CXX=$old_archive_cmds
18316 reload_flag_CXX=$reload_flag
18317 reload_cmds_CXX=$reload_cmds
18318 no_undefined_flag_CXX=
18319 whole_archive_flag_spec_CXX=
18320 enable_shared_with_static_runtimes_CXX=no
18321
18322 # Source file extension for C++ test sources.
18323 ac_ext=cpp
18324
18325 # Object file extension for compiled C++ test sources.
18326 objext=o
18327 objext_CXX=$objext
18328
18329 # No sense in running all these tests if we already determined that
18330 # the CXX compiler isn't working.  Some variables (like enable_shared)
18331 # are currently assumed to apply to all compilers on this platform,
18332 # and will be corrupted by setting them based on a non-working compiler.
18333 if test "$_lt_caught_CXX_error" != yes; then
18334   # Code to be used in simple compile tests
18335   lt_simple_compile_test_code="int some_variable = 0;"
18336
18337   # Code to be used in simple link tests
18338   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18339
18340   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18341
18342
18343
18344
18345
18346
18347 # If no C compiler was specified, use CC.
18348 LTCC=${LTCC-"$CC"}
18349
18350 # If no C compiler flags were specified, use CFLAGS.
18351 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18352
18353 # Allow CC to be a program name with arguments.
18354 compiler=$CC
18355
18356
18357   # save warnings/boilerplate of simple test code
18358   ac_outfile=conftest.$ac_objext
18359 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18360 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18361 _lt_compiler_boilerplate=`cat conftest.err`
18362 $RM conftest*
18363
18364   ac_outfile=conftest.$ac_objext
18365 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18366 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18367 _lt_linker_boilerplate=`cat conftest.err`
18368 $RM -r conftest*
18369
18370
18371   # Allow CC to be a program name with arguments.
18372   lt_save_CC=$CC
18373   lt_save_LD=$LD
18374   lt_save_GCC=$GCC
18375   GCC=$GXX
18376   lt_save_with_gnu_ld=$with_gnu_ld
18377   lt_save_path_LD=$lt_cv_path_LD
18378   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18379     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18380   else
18381     $as_unset lt_cv_prog_gnu_ld
18382   fi
18383   if test -n "${lt_cv_path_LDCXX+set}"; then
18384     lt_cv_path_LD=$lt_cv_path_LDCXX
18385   else
18386     $as_unset lt_cv_path_LD
18387   fi
18388   test -z "${LDCXX+set}" || LD=$LDCXX
18389   CC=${CXX-"c++"}
18390   compiler=$CC
18391   compiler_CXX=$CC
18392   for cc_temp in $compiler""; do
18393   case $cc_temp in
18394     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18395     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18396     \-*) ;;
18397     *) break;;
18398   esac
18399 done
18400 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18401
18402
18403   if test -n "$compiler"; then
18404     # We don't want -fno-exception when compiling C++ code, so set the
18405     # no_builtin_flag separately
18406     if test "$GXX" = yes; then
18407       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18408     else
18409       lt_prog_compiler_no_builtin_flag_CXX=
18410     fi
18411
18412     if test "$GXX" = yes; then
18413       # Set up default GNU C++ configuration
18414
18415
18416
18417 # Check whether --with-gnu-ld was given.
18418 if test "${with_gnu_ld+set}" = set; then :
18419   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18420 else
18421   with_gnu_ld=no
18422 fi
18423
18424 ac_prog=ld
18425 if test "$GCC" = yes; then
18426   # Check if gcc -print-prog-name=ld gives a path.
18427   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18428 $as_echo_n "checking for ld used by $CC... " >&6; }
18429   case $host in
18430   *-*-mingw*)
18431     # gcc leaves a trailing carriage return which upsets mingw
18432     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18433   *)
18434     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18435   esac
18436   case $ac_prog in
18437     # Accept absolute paths.
18438     [\\/]* | ?:[\\/]*)
18439       re_direlt='/[^/][^/]*/\.\./'
18440       # Canonicalize the pathname of ld
18441       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18442       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18443         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18444       done
18445       test -z "$LD" && LD="$ac_prog"
18446       ;;
18447   "")
18448     # If it fails, then pretend we aren't using GCC.
18449     ac_prog=ld
18450     ;;
18451   *)
18452     # If it is relative, then search for the first ld in PATH.
18453     with_gnu_ld=unknown
18454     ;;
18455   esac
18456 elif test "$with_gnu_ld" = yes; then
18457   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18458 $as_echo_n "checking for GNU ld... " >&6; }
18459 else
18460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18461 $as_echo_n "checking for non-GNU ld... " >&6; }
18462 fi
18463 if test "${lt_cv_path_LD+set}" = set; then :
18464   $as_echo_n "(cached) " >&6
18465 else
18466   if test -z "$LD"; then
18467   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18468   for ac_dir in $PATH; do
18469     IFS="$lt_save_ifs"
18470     test -z "$ac_dir" && ac_dir=.
18471     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18472       lt_cv_path_LD="$ac_dir/$ac_prog"
18473       # Check to see if the program is GNU ld.  I'd rather use --version,
18474       # but apparently some variants of GNU ld only accept -v.
18475       # Break only if it was the GNU/non-GNU ld that we prefer.
18476       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18477       *GNU* | *'with BFD'*)
18478         test "$with_gnu_ld" != no && break
18479         ;;
18480       *)
18481         test "$with_gnu_ld" != yes && break
18482         ;;
18483       esac
18484     fi
18485   done
18486   IFS="$lt_save_ifs"
18487 else
18488   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18489 fi
18490 fi
18491
18492 LD="$lt_cv_path_LD"
18493 if test -n "$LD"; then
18494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18495 $as_echo "$LD" >&6; }
18496 else
18497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18498 $as_echo "no" >&6; }
18499 fi
18500 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18502 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18503 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18504   $as_echo_n "(cached) " >&6
18505 else
18506   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18507 case `$LD -v 2>&1 </dev/null` in
18508 *GNU* | *'with BFD'*)
18509   lt_cv_prog_gnu_ld=yes
18510   ;;
18511 *)
18512   lt_cv_prog_gnu_ld=no
18513   ;;
18514 esac
18515 fi
18516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18517 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18518 with_gnu_ld=$lt_cv_prog_gnu_ld
18519
18520
18521
18522
18523
18524
18525
18526       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18527       # archiving commands below assume that GNU ld is being used.
18528       if test "$with_gnu_ld" = yes; then
18529         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18530         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18531
18532         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18533         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18534
18535         # If archive_cmds runs LD, not CC, wlarc should be empty
18536         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18537         #     investigate it a little bit more. (MM)
18538         wlarc='${wl}'
18539
18540         # ancient GNU ld didn't support --whole-archive et. al.
18541         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18542           $GREP 'no-whole-archive' > /dev/null; then
18543           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18544         else
18545           whole_archive_flag_spec_CXX=
18546         fi
18547       else
18548         with_gnu_ld=no
18549         wlarc=
18550
18551         # A generic and very simple default shared library creation
18552         # command for GNU C++ for the case where it uses the native
18553         # linker, instead of GNU ld.  If possible, this setting should
18554         # overridden to take advantage of the native linker features on
18555         # the platform it is being used on.
18556         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18557       fi
18558
18559       # Commands to make compiler produce verbose output that lists
18560       # what "hidden" libraries, object files and flags are used when
18561       # linking a shared library.
18562       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18563
18564     else
18565       GXX=no
18566       with_gnu_ld=no
18567       wlarc=
18568     fi
18569
18570     # PORTME: fill in a description of your system's C++ link characteristics
18571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18572 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18573     ld_shlibs_CXX=yes
18574     case $host_os in
18575       aix3*)
18576         # FIXME: insert proper C++ library support
18577         ld_shlibs_CXX=no
18578         ;;
18579       aix[4-9]*)
18580         if test "$host_cpu" = ia64; then
18581           # On IA64, the linker does run time linking by default, so we don't
18582           # have to do anything special.
18583           aix_use_runtimelinking=no
18584           exp_sym_flag='-Bexport'
18585           no_entry_flag=""
18586         else
18587           aix_use_runtimelinking=no
18588
18589           # Test if we are trying to use run time linking or normal
18590           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18591           # need to do runtime linking.
18592           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18593             for ld_flag in $LDFLAGS; do
18594               case $ld_flag in
18595               *-brtl*)
18596                 aix_use_runtimelinking=yes
18597                 break
18598                 ;;
18599               esac
18600             done
18601             ;;
18602           esac
18603
18604           exp_sym_flag='-bexport'
18605           no_entry_flag='-bnoentry'
18606         fi
18607
18608         # When large executables or shared objects are built, AIX ld can
18609         # have problems creating the table of contents.  If linking a library
18610         # or program results in "error TOC overflow" add -mminimal-toc to
18611         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18612         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18613
18614         archive_cmds_CXX=''
18615         hardcode_direct_CXX=yes
18616         hardcode_direct_absolute_CXX=yes
18617         hardcode_libdir_separator_CXX=':'
18618         link_all_deplibs_CXX=yes
18619         file_list_spec_CXX='${wl}-f,'
18620
18621         if test "$GXX" = yes; then
18622           case $host_os in aix4.[012]|aix4.[012].*)
18623           # We only want to do this on AIX 4.2 and lower, the check
18624           # below for broken collect2 doesn't work under 4.3+
18625           collect2name=`${CC} -print-prog-name=collect2`
18626           if test -f "$collect2name" &&
18627              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18628           then
18629             # We have reworked collect2
18630             :
18631           else
18632             # We have old collect2
18633             hardcode_direct_CXX=unsupported
18634             # It fails to find uninstalled libraries when the uninstalled
18635             # path is not listed in the libpath.  Setting hardcode_minus_L
18636             # to unsupported forces relinking
18637             hardcode_minus_L_CXX=yes
18638             hardcode_libdir_flag_spec_CXX='-L$libdir'
18639             hardcode_libdir_separator_CXX=
18640           fi
18641           esac
18642           shared_flag='-shared'
18643           if test "$aix_use_runtimelinking" = yes; then
18644             shared_flag="$shared_flag "'${wl}-G'
18645           fi
18646         else
18647           # not using gcc
18648           if test "$host_cpu" = ia64; then
18649           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18650           # chokes on -Wl,-G. The following line is correct:
18651           shared_flag='-G'
18652           else
18653             if test "$aix_use_runtimelinking" = yes; then
18654               shared_flag='${wl}-G'
18655             else
18656               shared_flag='${wl}-bM:SRE'
18657             fi
18658           fi
18659         fi
18660
18661         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18662         # It seems that -bexpall does not export symbols beginning with
18663         # underscore (_), so it is better to generate a list of symbols to
18664         # export.
18665         always_export_symbols_CXX=yes
18666         if test "$aix_use_runtimelinking" = yes; then
18667           # Warning - without using the other runtime loading flags (-brtl),
18668           # -berok will link without error, but may produce a broken library.
18669           allow_undefined_flag_CXX='-berok'
18670           # Determine the default libpath from the value encoded in an empty
18671           # executable.
18672           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18673 /* end confdefs.h.  */
18674
18675 int
18676 main ()
18677 {
18678
18679   ;
18680   return 0;
18681 }
18682 _ACEOF
18683 if ac_fn_cxx_try_link "$LINENO"; then :
18684
18685 lt_aix_libpath_sed='
18686     /Import File Strings/,/^$/ {
18687         /^0/ {
18688             s/^0  *\(.*\)$/\1/
18689             p
18690         }
18691     }'
18692 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18693 # Check for a 64-bit object if we didn't find anything.
18694 if test -z "$aix_libpath"; then
18695   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18696 fi
18697 fi
18698 rm -f core conftest.err conftest.$ac_objext \
18699     conftest$ac_exeext conftest.$ac_ext
18700 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18701
18702           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18703
18704           archive_expsym_cmds_CXX='$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 $shared_flag"
18705         else
18706           if test "$host_cpu" = ia64; then
18707             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18708             allow_undefined_flag_CXX="-z nodefs"
18709             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18710           else
18711             # Determine the default libpath from the value encoded in an
18712             # empty executable.
18713             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18714 /* end confdefs.h.  */
18715
18716 int
18717 main ()
18718 {
18719
18720   ;
18721   return 0;
18722 }
18723 _ACEOF
18724 if ac_fn_cxx_try_link "$LINENO"; then :
18725
18726 lt_aix_libpath_sed='
18727     /Import File Strings/,/^$/ {
18728         /^0/ {
18729             s/^0  *\(.*\)$/\1/
18730             p
18731         }
18732     }'
18733 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18734 # Check for a 64-bit object if we didn't find anything.
18735 if test -z "$aix_libpath"; then
18736   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18737 fi
18738 fi
18739 rm -f core conftest.err conftest.$ac_objext \
18740     conftest$ac_exeext conftest.$ac_ext
18741 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18742
18743             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18744             # Warning - without using the other run time loading flags,
18745             # -berok will link without error, but may produce a broken library.
18746             no_undefined_flag_CXX=' ${wl}-bernotok'
18747             allow_undefined_flag_CXX=' ${wl}-berok'
18748             if test "$with_gnu_ld" = yes; then
18749               # We only use this code for GNU lds that support --whole-archive.
18750               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18751             else
18752               # Exported symbols can be pulled into shared objects from archives
18753               whole_archive_flag_spec_CXX='$convenience'
18754             fi
18755             archive_cmds_need_lc_CXX=yes
18756             # This is similar to how AIX traditionally builds its shared
18757             # libraries.
18758             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'
18759           fi
18760         fi
18761         ;;
18762
18763       beos*)
18764         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18765           allow_undefined_flag_CXX=unsupported
18766           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18767           # support --undefined.  This deserves some investigation.  FIXME
18768           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18769         else
18770           ld_shlibs_CXX=no
18771         fi
18772         ;;
18773
18774       chorus*)
18775         case $cc_basename in
18776           *)
18777           # FIXME: insert proper C++ library support
18778           ld_shlibs_CXX=no
18779           ;;
18780         esac
18781         ;;
18782
18783       cygwin* | mingw* | pw32* | cegcc*)
18784         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18785         # as there is no search path for DLLs.
18786         hardcode_libdir_flag_spec_CXX='-L$libdir'
18787         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18788         allow_undefined_flag_CXX=unsupported
18789         always_export_symbols_CXX=no
18790         enable_shared_with_static_runtimes_CXX=yes
18791
18792         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18793           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18794           # If the export-symbols file already is a .def file (1st line
18795           # is EXPORTS), use it as is; otherwise, prepend...
18796           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18797             cp $export_symbols $output_objdir/$soname.def;
18798           else
18799             echo EXPORTS > $output_objdir/$soname.def;
18800             cat $export_symbols >> $output_objdir/$soname.def;
18801           fi~
18802           $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 $lib'
18803         else
18804           ld_shlibs_CXX=no
18805         fi
18806         ;;
18807       darwin* | rhapsody*)
18808
18809
18810   archive_cmds_need_lc_CXX=no
18811   hardcode_direct_CXX=no
18812   hardcode_automatic_CXX=yes
18813   hardcode_shlibpath_var_CXX=unsupported
18814   if test "$lt_cv_ld_force_load" = "yes"; then
18815     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 \"$new_convenience\"`'
18816   else
18817     whole_archive_flag_spec_CXX=''
18818   fi
18819   link_all_deplibs_CXX=yes
18820   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18821   case $cc_basename in
18822      ifort*) _lt_dar_can_shared=yes ;;
18823      *) _lt_dar_can_shared=$GCC ;;
18824   esac
18825   if test "$_lt_dar_can_shared" = "yes"; then
18826     output_verbose_link_cmd=func_echo_all
18827     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}"
18828     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18829     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}${_lt_dsymutil}"
18830     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18831        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18832       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${_lt_dsymutil}"
18833       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18834     fi
18835
18836   else
18837   ld_shlibs_CXX=no
18838   fi
18839
18840         ;;
18841
18842       dgux*)
18843         case $cc_basename in
18844           ec++*)
18845             # FIXME: insert proper C++ library support
18846             ld_shlibs_CXX=no
18847             ;;
18848           ghcx*)
18849             # Green Hills C++ Compiler
18850             # FIXME: insert proper C++ library support
18851             ld_shlibs_CXX=no
18852             ;;
18853           *)
18854             # FIXME: insert proper C++ library support
18855             ld_shlibs_CXX=no
18856             ;;
18857         esac
18858         ;;
18859
18860       freebsd2.*)
18861         # C++ shared libraries reported to be fairly broken before
18862         # switch to ELF
18863         ld_shlibs_CXX=no
18864         ;;
18865
18866       freebsd-elf*)
18867         archive_cmds_need_lc_CXX=no
18868         ;;
18869
18870       freebsd* | dragonfly*)
18871         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18872         # conventions
18873         ld_shlibs_CXX=yes
18874         ;;
18875
18876       gnu*)
18877         ;;
18878
18879       haiku*)
18880         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18881         link_all_deplibs_CXX=yes
18882         ;;
18883
18884       hpux9*)
18885         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18886         hardcode_libdir_separator_CXX=:
18887         export_dynamic_flag_spec_CXX='${wl}-E'
18888         hardcode_direct_CXX=yes
18889         hardcode_minus_L_CXX=yes # Not in the search PATH,
18890                                              # but as the default
18891                                              # location of the library.
18892
18893         case $cc_basename in
18894           CC*)
18895             # FIXME: insert proper C++ library support
18896             ld_shlibs_CXX=no
18897             ;;
18898           aCC*)
18899             archive_cmds_CXX='$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 $lib'
18900             # Commands to make compiler produce verbose output that lists
18901             # what "hidden" libraries, object files and flags are used when
18902             # linking a shared library.
18903             #
18904             # There doesn't appear to be a way to prevent this compiler from
18905             # explicitly linking system object files so we need to strip them
18906             # from the output so that they don't get included in the library
18907             # dependencies.
18908             output_verbose_link_cmd='templist=`($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"'
18909             ;;
18910           *)
18911             if test "$GXX" = yes; then
18912               archive_cmds_CXX='$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'
18913             else
18914               # FIXME: insert proper C++ library support
18915               ld_shlibs_CXX=no
18916             fi
18917             ;;
18918         esac
18919         ;;
18920
18921       hpux10*|hpux11*)
18922         if test $with_gnu_ld = no; then
18923           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18924           hardcode_libdir_separator_CXX=:
18925
18926           case $host_cpu in
18927             hppa*64*|ia64*)
18928               ;;
18929             *)
18930               export_dynamic_flag_spec_CXX='${wl}-E'
18931               ;;
18932           esac
18933         fi
18934         case $host_cpu in
18935           hppa*64*|ia64*)
18936             hardcode_direct_CXX=no
18937             hardcode_shlibpath_var_CXX=no
18938             ;;
18939           *)
18940             hardcode_direct_CXX=yes
18941             hardcode_direct_absolute_CXX=yes
18942             hardcode_minus_L_CXX=yes # Not in the search PATH,
18943                                                  # but as the default
18944                                                  # location of the library.
18945             ;;
18946         esac
18947
18948         case $cc_basename in
18949           CC*)
18950             # FIXME: insert proper C++ library support
18951             ld_shlibs_CXX=no
18952             ;;
18953           aCC*)
18954             case $host_cpu in
18955               hppa*64*)
18956                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18957                 ;;
18958               ia64*)
18959                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18960                 ;;
18961               *)
18962                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18963                 ;;
18964             esac
18965             # Commands to make compiler produce verbose output that lists
18966             # what "hidden" libraries, object files and flags are used when
18967             # linking a shared library.
18968             #
18969             # There doesn't appear to be a way to prevent this compiler from
18970             # explicitly linking system object files so we need to strip them
18971             # from the output so that they don't get included in the library
18972             # dependencies.
18973             output_verbose_link_cmd='templist=`($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"'
18974             ;;
18975           *)
18976             if test "$GXX" = yes; then
18977               if test $with_gnu_ld = no; then
18978                 case $host_cpu in
18979                   hppa*64*)
18980                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18981                     ;;
18982                   ia64*)
18983                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18984                     ;;
18985                   *)
18986                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18987                     ;;
18988                 esac
18989               fi
18990             else
18991               # FIXME: insert proper C++ library support
18992               ld_shlibs_CXX=no
18993             fi
18994             ;;
18995         esac
18996         ;;
18997
18998       interix[3-9]*)
18999         hardcode_direct_CXX=no
19000         hardcode_shlibpath_var_CXX=no
19001         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19002         export_dynamic_flag_spec_CXX='${wl}-E'
19003         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19004         # Instead, shared libraries are loaded at an image base (0x10000000 by
19005         # default) and relocated if they conflict, which is a slow very memory
19006         # consuming and fragmenting process.  To avoid this, we pick a random,
19007         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19008         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19009         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19010         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19011         ;;
19012       irix5* | irix6*)
19013         case $cc_basename in
19014           CC*)
19015             # SGI C++
19016             archive_cmds_CXX='$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 $lib'
19017
19018             # Archives containing C++ object files must be created using
19019             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19020             # necessary to make sure instantiated templates are included
19021             # in the archive.
19022             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19023             ;;
19024           *)
19025             if test "$GXX" = yes; then
19026               if test "$with_gnu_ld" = no; then
19027                 archive_cmds_CXX='$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 $lib'
19028               else
19029                 archive_cmds_CXX='$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 $lib'
19030               fi
19031             fi
19032             link_all_deplibs_CXX=yes
19033             ;;
19034         esac
19035         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19036         hardcode_libdir_separator_CXX=:
19037         inherit_rpath_CXX=yes
19038         ;;
19039
19040       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19041         case $cc_basename in
19042           KCC*)
19043             # Kuck and Associates, Inc. (KAI) C++ Compiler
19044
19045             # KCC will only create a shared library if the output file
19046             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19047             # to its proper name (with version) after linking.
19048             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'
19049             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 $lib'
19050             # Commands to make compiler produce verbose output that lists
19051             # what "hidden" libraries, object files and flags are used when
19052             # linking a shared library.
19053             #
19054             # There doesn't appear to be a way to prevent this compiler from
19055             # explicitly linking system object files so we need to strip them
19056             # from the output so that they don't get included in the library
19057             # dependencies.
19058             output_verbose_link_cmd='templist=`$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"'
19059
19060             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19061             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19062
19063             # Archives containing C++ object files must be created using
19064             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19065             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19066             ;;
19067           icpc* | ecpc* )
19068             # Intel C++
19069             with_gnu_ld=yes
19070             # version 8.0 and above of icpc choke on multiply defined symbols
19071             # if we add $predep_objects and $postdep_objects, however 7.1 and
19072             # earlier do not add the objects themselves.
19073             case `$CC -V 2>&1` in
19074               *"Version 7."*)
19075                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19076                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19077                 ;;
19078               *)  # Version 8.0 or newer
19079                 tmp_idyn=
19080                 case $host_cpu in
19081                   ia64*) tmp_idyn=' -i_dynamic';;
19082                 esac
19083                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19084                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19085                 ;;
19086             esac
19087             archive_cmds_need_lc_CXX=no
19088             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19089             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19090             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19091             ;;
19092           pgCC* | pgcpp*)
19093             # Portland Group C++ compiler
19094             case `$CC -V` in
19095             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19096               prelink_cmds_CXX='tpldir=Template.dir~
19097                 rm -rf $tpldir~
19098                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19099                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19100               old_archive_cmds_CXX='tpldir=Template.dir~
19101                 rm -rf $tpldir~
19102                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19103                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19104                 $RANLIB $oldlib'
19105               archive_cmds_CXX='tpldir=Template.dir~
19106                 rm -rf $tpldir~
19107                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19108                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19109               archive_expsym_cmds_CXX='tpldir=Template.dir~
19110                 rm -rf $tpldir~
19111                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19112                 $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 $lib'
19113               ;;
19114             *) # Version 6 and above use weak symbols
19115               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19116               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19117               ;;
19118             esac
19119
19120             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19121             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19122             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19123             ;;
19124           cxx*)
19125             # Compaq C++
19126             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19127             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19128
19129             runpath_var=LD_RUN_PATH
19130             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19131             hardcode_libdir_separator_CXX=:
19132
19133             # Commands to make compiler produce verbose output that lists
19134             # what "hidden" libraries, object files and flags are used when
19135             # linking a shared library.
19136             #
19137             # There doesn't appear to be a way to prevent this compiler from
19138             # explicitly linking system object files so we need to strip them
19139             # from the output so that they don't get included in the library
19140             # dependencies.
19141             output_verbose_link_cmd='templist=`$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" | $Xsed'
19142             ;;
19143           xl* | mpixl* | bgxl*)
19144             # IBM XL 8.0 on PPC, with GNU ld
19145             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19146             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19147             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19148             if test "x$supports_anon_versioning" = xyes; then
19149               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19150                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19151                 echo "local: *; };" >> $output_objdir/$libname.ver~
19152                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19153             fi
19154             ;;
19155           *)
19156             case `$CC -V 2>&1 | sed 5q` in
19157             *Sun\ C*)
19158               # Sun C++ 5.9
19159               no_undefined_flag_CXX=' -zdefs'
19160               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19161               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19162               hardcode_libdir_flag_spec_CXX='-R$libdir'
19163               whole_archive_flag_spec_CXX='${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'
19164               compiler_needs_object_CXX=yes
19165
19166               # Not sure whether something based on
19167               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19168               # would be better.
19169               output_verbose_link_cmd='func_echo_all'
19170
19171               # Archives containing C++ object files must be created using
19172               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19173               # necessary to make sure instantiated templates are included
19174               # in the archive.
19175               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19176               ;;
19177             esac
19178             ;;
19179         esac
19180         ;;
19181
19182       lynxos*)
19183         # FIXME: insert proper C++ library support
19184         ld_shlibs_CXX=no
19185         ;;
19186
19187       m88k*)
19188         # FIXME: insert proper C++ library support
19189         ld_shlibs_CXX=no
19190         ;;
19191
19192       mvs*)
19193         case $cc_basename in
19194           cxx*)
19195             # FIXME: insert proper C++ library support
19196             ld_shlibs_CXX=no
19197             ;;
19198           *)
19199             # FIXME: insert proper C++ library support
19200             ld_shlibs_CXX=no
19201             ;;
19202         esac
19203         ;;
19204
19205       netbsd*)
19206         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19207           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19208           wlarc=
19209           hardcode_libdir_flag_spec_CXX='-R$libdir'
19210           hardcode_direct_CXX=yes
19211           hardcode_shlibpath_var_CXX=no
19212         fi
19213         # Workaround some broken pre-1.5 toolchains
19214         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19215         ;;
19216
19217       *nto* | *qnx*)
19218         ld_shlibs_CXX=yes
19219         ;;
19220
19221       openbsd2*)
19222         # C++ shared libraries are fairly broken
19223         ld_shlibs_CXX=no
19224         ;;
19225
19226       openbsd*)
19227         if test -f /usr/libexec/ld.so; then
19228           hardcode_direct_CXX=yes
19229           hardcode_shlibpath_var_CXX=no
19230           hardcode_direct_absolute_CXX=yes
19231           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19232           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19233           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19234             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19235             export_dynamic_flag_spec_CXX='${wl}-E'
19236             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19237           fi
19238           output_verbose_link_cmd=func_echo_all
19239         else
19240           ld_shlibs_CXX=no
19241         fi
19242         ;;
19243
19244       osf3* | osf4* | osf5*)
19245         case $cc_basename in
19246           KCC*)
19247             # Kuck and Associates, Inc. (KAI) C++ Compiler
19248
19249             # KCC will only create a shared library if the output file
19250             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19251             # to its proper name (with version) after linking.
19252             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 $lib'
19253
19254             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19255             hardcode_libdir_separator_CXX=:
19256
19257             # Archives containing C++ object files must be created using
19258             # the KAI C++ compiler.
19259             case $host in
19260               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19261               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19262             esac
19263             ;;
19264           RCC*)
19265             # Rational C++ 2.4.1
19266             # FIXME: insert proper C++ library support
19267             ld_shlibs_CXX=no
19268             ;;
19269           cxx*)
19270             case $host in
19271               osf3*)
19272                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19273                 archive_cmds_CXX='$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 $lib'
19274                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19275                 ;;
19276               *)
19277                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19278                 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'
19279                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19280                   echo "-hidden">> $lib.exp~
19281                   $CC -shared$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~
19282                   $RM $lib.exp'
19283                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19284                 ;;
19285             esac
19286
19287             hardcode_libdir_separator_CXX=:
19288
19289             # Commands to make compiler produce verbose output that lists
19290             # what "hidden" libraries, object files and flags are used when
19291             # linking a shared library.
19292             #
19293             # There doesn't appear to be a way to prevent this compiler from
19294             # explicitly linking system object files so we need to strip them
19295             # from the output so that they don't get included in the library
19296             # dependencies.
19297             output_verbose_link_cmd='templist=`$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"'
19298             ;;
19299           *)
19300             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19301               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19302               case $host in
19303                 osf3*)
19304                   archive_cmds_CXX='$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 $lib'
19305                   ;;
19306                 *)
19307                   archive_cmds_CXX='$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 $lib'
19308                   ;;
19309               esac
19310
19311               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19312               hardcode_libdir_separator_CXX=:
19313
19314               # Commands to make compiler produce verbose output that lists
19315               # what "hidden" libraries, object files and flags are used when
19316               # linking a shared library.
19317               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19318
19319             else
19320               # FIXME: insert proper C++ library support
19321               ld_shlibs_CXX=no
19322             fi
19323             ;;
19324         esac
19325         ;;
19326
19327       psos*)
19328         # FIXME: insert proper C++ library support
19329         ld_shlibs_CXX=no
19330         ;;
19331
19332       sunos4*)
19333         case $cc_basename in
19334           CC*)
19335             # Sun C++ 4.x
19336             # FIXME: insert proper C++ library support
19337             ld_shlibs_CXX=no
19338             ;;
19339           lcc*)
19340             # Lucid
19341             # FIXME: insert proper C++ library support
19342             ld_shlibs_CXX=no
19343             ;;
19344           *)
19345             # FIXME: insert proper C++ library support
19346             ld_shlibs_CXX=no
19347             ;;
19348         esac
19349         ;;
19350
19351       solaris*)
19352         case $cc_basename in
19353           CC*)
19354             # Sun C++ 4.2, 5.x and Centerline C++
19355             archive_cmds_need_lc_CXX=yes
19356             no_undefined_flag_CXX=' -zdefs'
19357             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19358             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19359               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19360
19361             hardcode_libdir_flag_spec_CXX='-R$libdir'
19362             hardcode_shlibpath_var_CXX=no
19363             case $host_os in
19364               solaris2.[0-5] | solaris2.[0-5].*) ;;
19365               *)
19366                 # The compiler driver will combine and reorder linker options,
19367                 # but understands `-z linker_flag'.
19368                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19369                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19370                 ;;
19371             esac
19372             link_all_deplibs_CXX=yes
19373
19374             output_verbose_link_cmd='func_echo_all'
19375
19376             # Archives containing C++ object files must be created using
19377             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19378             # necessary to make sure instantiated templates are included
19379             # in the archive.
19380             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19381             ;;
19382           gcx*)
19383             # Green Hills C++ Compiler
19384             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19385
19386             # The C++ compiler must be used to create the archive.
19387             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19388             ;;
19389           *)
19390             # GNU C++ compiler with Solaris linker
19391             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19392               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19393               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19394                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19395                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19396                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19397
19398                 # Commands to make compiler produce verbose output that lists
19399                 # what "hidden" libraries, object files and flags are used when
19400                 # linking a shared library.
19401                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19402               else
19403                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19404                 # platform.
19405                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19406                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19407                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19408
19409                 # Commands to make compiler produce verbose output that lists
19410                 # what "hidden" libraries, object files and flags are used when
19411                 # linking a shared library.
19412                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19413               fi
19414
19415               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19416               case $host_os in
19417                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19418                 *)
19419                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19420                   ;;
19421               esac
19422             fi
19423             ;;
19424         esac
19425         ;;
19426
19427     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19428       no_undefined_flag_CXX='${wl}-z,text'
19429       archive_cmds_need_lc_CXX=no
19430       hardcode_shlibpath_var_CXX=no
19431       runpath_var='LD_RUN_PATH'
19432
19433       case $cc_basename in
19434         CC*)
19435           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19436           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19437           ;;
19438         *)
19439           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19440           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19441           ;;
19442       esac
19443       ;;
19444
19445       sysv5* | sco3.2v5* | sco5v6*)
19446         # Note: We can NOT use -z defs as we might desire, because we do not
19447         # link with -lc, and that would cause any symbols used from libc to
19448         # always be unresolved, which means just about no library would
19449         # ever link correctly.  If we're not using GNU ld we use -z text
19450         # though, which does catch some bad symbols but isn't as heavy-handed
19451         # as -z defs.
19452         no_undefined_flag_CXX='${wl}-z,text'
19453         allow_undefined_flag_CXX='${wl}-z,nodefs'
19454         archive_cmds_need_lc_CXX=no
19455         hardcode_shlibpath_var_CXX=no
19456         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19457         hardcode_libdir_separator_CXX=':'
19458         link_all_deplibs_CXX=yes
19459         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19460         runpath_var='LD_RUN_PATH'
19461
19462         case $cc_basename in
19463           CC*)
19464             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19465             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19466             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19467               '"$old_archive_cmds_CXX"
19468             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19469               '"$reload_cmds_CXX"
19470             ;;
19471           *)
19472             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19473             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19474             ;;
19475         esac
19476       ;;
19477
19478       tandem*)
19479         case $cc_basename in
19480           NCC*)
19481             # NonStop-UX NCC 3.20
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       vxworks*)
19493         # FIXME: insert proper C++ library support
19494         ld_shlibs_CXX=no
19495         ;;
19496
19497       *)
19498         # FIXME: insert proper C++ library support
19499         ld_shlibs_CXX=no
19500         ;;
19501     esac
19502
19503     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19504 $as_echo "$ld_shlibs_CXX" >&6; }
19505     test "$ld_shlibs_CXX" = no && can_build_shared=no
19506
19507     GCC_CXX="$GXX"
19508     LD_CXX="$LD"
19509
19510     ## CAVEAT EMPTOR:
19511     ## There is no encapsulation within the following macros, do not change
19512     ## the running order or otherwise move them around unless you know exactly
19513     ## what you are doing...
19514     # Dependencies to place before and after the object being linked:
19515 predep_objects_CXX=
19516 postdep_objects_CXX=
19517 predeps_CXX=
19518 postdeps_CXX=
19519 compiler_lib_search_path_CXX=
19520
19521 cat > conftest.$ac_ext <<_LT_EOF
19522 class Foo
19523 {
19524 public:
19525   Foo (void) { a = 0; }
19526 private:
19527   int a;
19528 };
19529 _LT_EOF
19530
19531 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19532   (eval $ac_compile) 2>&5
19533   ac_status=$?
19534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19535   test $ac_status = 0; }; then
19536   # Parse the compiler output and extract the necessary
19537   # objects, libraries and library flags.
19538
19539   # Sentinel used to keep track of whether or not we are before
19540   # the conftest object file.
19541   pre_test_object_deps_done=no
19542
19543   for p in `eval "$output_verbose_link_cmd"`; do
19544     case $p in
19545
19546     -L* | -R* | -l*)
19547        # Some compilers place space between "-{L,R}" and the path.
19548        # Remove the space.
19549        if test $p = "-L" ||
19550           test $p = "-R"; then
19551          prev=$p
19552          continue
19553        else
19554          prev=
19555        fi
19556
19557        if test "$pre_test_object_deps_done" = no; then
19558          case $p in
19559          -L* | -R*)
19560            # Internal compiler library paths should come after those
19561            # provided the user.  The postdeps already come after the
19562            # user supplied libs so there is no need to process them.
19563            if test -z "$compiler_lib_search_path_CXX"; then
19564              compiler_lib_search_path_CXX="${prev}${p}"
19565            else
19566              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19567            fi
19568            ;;
19569          # The "-l" case would never come before the object being
19570          # linked, so don't bother handling this case.
19571          esac
19572        else
19573          if test -z "$postdeps_CXX"; then
19574            postdeps_CXX="${prev}${p}"
19575          else
19576            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19577          fi
19578        fi
19579        ;;
19580
19581     *.$objext)
19582        # This assumes that the test object file only shows up
19583        # once in the compiler output.
19584        if test "$p" = "conftest.$objext"; then
19585          pre_test_object_deps_done=yes
19586          continue
19587        fi
19588
19589        if test "$pre_test_object_deps_done" = no; then
19590          if test -z "$predep_objects_CXX"; then
19591            predep_objects_CXX="$p"
19592          else
19593            predep_objects_CXX="$predep_objects_CXX $p"
19594          fi
19595        else
19596          if test -z "$postdep_objects_CXX"; then
19597            postdep_objects_CXX="$p"
19598          else
19599            postdep_objects_CXX="$postdep_objects_CXX $p"
19600          fi
19601        fi
19602        ;;
19603
19604     *) ;; # Ignore the rest.
19605
19606     esac
19607   done
19608
19609   # Clean up.
19610   rm -f a.out a.exe
19611 else
19612   echo "libtool.m4: error: problem compiling CXX test program"
19613 fi
19614
19615 $RM -f confest.$objext
19616
19617 # PORTME: override above test on systems where it is broken
19618 case $host_os in
19619 interix[3-9]*)
19620   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19621   # hack all around it, let's just trust "g++" to DTRT.
19622   predep_objects_CXX=
19623   postdep_objects_CXX=
19624   postdeps_CXX=
19625   ;;
19626
19627 linux*)
19628   case `$CC -V 2>&1 | sed 5q` in
19629   *Sun\ C*)
19630     # Sun C++ 5.9
19631
19632     # The more standards-conforming stlport4 library is
19633     # incompatible with the Cstd library. Avoid specifying
19634     # it if it's in CXXFLAGS. Ignore libCrun as
19635     # -library=stlport4 depends on it.
19636     case " $CXX $CXXFLAGS " in
19637     *" -library=stlport4 "*)
19638       solaris_use_stlport4=yes
19639       ;;
19640     esac
19641
19642     if test "$solaris_use_stlport4" != yes; then
19643       postdeps_CXX='-library=Cstd -library=Crun'
19644     fi
19645     ;;
19646   esac
19647   ;;
19648
19649 solaris*)
19650   case $cc_basename in
19651   CC*)
19652     # The more standards-conforming stlport4 library is
19653     # incompatible with the Cstd library. Avoid specifying
19654     # it if it's in CXXFLAGS. Ignore libCrun as
19655     # -library=stlport4 depends on it.
19656     case " $CXX $CXXFLAGS " in
19657     *" -library=stlport4 "*)
19658       solaris_use_stlport4=yes
19659       ;;
19660     esac
19661
19662     # Adding this requires a known-good setup of shared libraries for
19663     # Sun compiler versions before 5.6, else PIC objects from an old
19664     # archive will be linked into the output, leading to subtle bugs.
19665     if test "$solaris_use_stlport4" != yes; then
19666       postdeps_CXX='-library=Cstd -library=Crun'
19667     fi
19668     ;;
19669   esac
19670   ;;
19671 esac
19672
19673
19674 case " $postdeps_CXX " in
19675 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19676 esac
19677  compiler_lib_search_dirs_CXX=
19678 if test -n "${compiler_lib_search_path_CXX}"; then
19679  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19680 fi
19681
19682
19683
19684
19685
19686
19687
19688
19689
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712     lt_prog_compiler_wl_CXX=
19713 lt_prog_compiler_pic_CXX=
19714 lt_prog_compiler_static_CXX=
19715
19716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19717 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19718
19719   # C++ specific cases for pic, static, wl, etc.
19720   if test "$GXX" = yes; then
19721     lt_prog_compiler_wl_CXX='-Wl,'
19722     lt_prog_compiler_static_CXX='-static'
19723
19724     case $host_os in
19725     aix*)
19726       # All AIX code is PIC.
19727       if test "$host_cpu" = ia64; then
19728         # AIX 5 now supports IA64 processor
19729         lt_prog_compiler_static_CXX='-Bstatic'
19730       fi
19731       lt_prog_compiler_pic_CXX='-fPIC'
19732       ;;
19733
19734     amigaos*)
19735       case $host_cpu in
19736       powerpc)
19737             # see comment about AmigaOS4 .so support
19738             lt_prog_compiler_pic_CXX='-fPIC'
19739         ;;
19740       m68k)
19741             # FIXME: we need at least 68020 code to build shared libraries, but
19742             # adding the `-m68020' flag to GCC prevents building anything better,
19743             # like `-m68040'.
19744             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19745         ;;
19746       esac
19747       ;;
19748
19749     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19750       # PIC is the default for these OSes.
19751       ;;
19752     mingw* | cygwin* | os2* | pw32* | cegcc*)
19753       # This hack is so that the source file can tell whether it is being
19754       # built for inclusion in a dll (and should export symbols for example).
19755       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19756       # (--disable-auto-import) libraries
19757       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19758       ;;
19759     darwin* | rhapsody*)
19760       # PIC is the default on this platform
19761       # Common symbols not allowed in MH_DYLIB files
19762       lt_prog_compiler_pic_CXX='-fno-common'
19763       ;;
19764     *djgpp*)
19765       # DJGPP does not support shared libraries at all
19766       lt_prog_compiler_pic_CXX=
19767       ;;
19768     haiku*)
19769       # PIC is the default for Haiku.
19770       # The "-static" flag exists, but is broken.
19771       lt_prog_compiler_static_CXX=
19772       ;;
19773     interix[3-9]*)
19774       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19775       # Instead, we relocate shared libraries at runtime.
19776       ;;
19777     sysv4*MP*)
19778       if test -d /usr/nec; then
19779         lt_prog_compiler_pic_CXX=-Kconform_pic
19780       fi
19781       ;;
19782     hpux*)
19783       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19784       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19785       # sets the default TLS model and affects inlining.
19786       case $host_cpu in
19787       hppa*64*)
19788         ;;
19789       *)
19790         lt_prog_compiler_pic_CXX='-fPIC'
19791         ;;
19792       esac
19793       ;;
19794     *qnx* | *nto*)
19795       # QNX uses GNU C++, but need to define -shared option too, otherwise
19796       # it will coredump.
19797       lt_prog_compiler_pic_CXX='-fPIC -shared'
19798       ;;
19799     *)
19800       lt_prog_compiler_pic_CXX='-fPIC'
19801       ;;
19802     esac
19803   else
19804     case $host_os in
19805       aix[4-9]*)
19806         # All AIX code is PIC.
19807         if test "$host_cpu" = ia64; then
19808           # AIX 5 now supports IA64 processor
19809           lt_prog_compiler_static_CXX='-Bstatic'
19810         else
19811           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19812         fi
19813         ;;
19814       chorus*)
19815         case $cc_basename in
19816         cxch68*)
19817           # Green Hills C++ Compiler
19818           # _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"
19819           ;;
19820         esac
19821         ;;
19822       dgux*)
19823         case $cc_basename in
19824           ec++*)
19825             lt_prog_compiler_pic_CXX='-KPIC'
19826             ;;
19827           ghcx*)
19828             # Green Hills C++ Compiler
19829             lt_prog_compiler_pic_CXX='-pic'
19830             ;;
19831           *)
19832             ;;
19833         esac
19834         ;;
19835       freebsd* | dragonfly*)
19836         # FreeBSD uses GNU C++
19837         ;;
19838       hpux9* | hpux10* | hpux11*)
19839         case $cc_basename in
19840           CC*)
19841             lt_prog_compiler_wl_CXX='-Wl,'
19842             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19843             if test "$host_cpu" != ia64; then
19844               lt_prog_compiler_pic_CXX='+Z'
19845             fi
19846             ;;
19847           aCC*)
19848             lt_prog_compiler_wl_CXX='-Wl,'
19849             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19850             case $host_cpu in
19851             hppa*64*|ia64*)
19852               # +Z the default
19853               ;;
19854             *)
19855               lt_prog_compiler_pic_CXX='+Z'
19856               ;;
19857             esac
19858             ;;
19859           *)
19860             ;;
19861         esac
19862         ;;
19863       interix*)
19864         # This is c89, which is MS Visual C++ (no shared libs)
19865         # Anyone wants to do a port?
19866         ;;
19867       irix5* | irix6* | nonstopux*)
19868         case $cc_basename in
19869           CC*)
19870             lt_prog_compiler_wl_CXX='-Wl,'
19871             lt_prog_compiler_static_CXX='-non_shared'
19872             # CC pic flag -KPIC is the default.
19873             ;;
19874           *)
19875             ;;
19876         esac
19877         ;;
19878       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19879         case $cc_basename in
19880           KCC*)
19881             # KAI C++ Compiler
19882             lt_prog_compiler_wl_CXX='--backend -Wl,'
19883             lt_prog_compiler_pic_CXX='-fPIC'
19884             ;;
19885           ecpc* )
19886             # old Intel C++ for x86_64 which still supported -KPIC.
19887             lt_prog_compiler_wl_CXX='-Wl,'
19888             lt_prog_compiler_pic_CXX='-KPIC'
19889             lt_prog_compiler_static_CXX='-static'
19890             ;;
19891           icpc* )
19892             # Intel C++, used to be incompatible with GCC.
19893             # ICC 10 doesn't accept -KPIC any more.
19894             lt_prog_compiler_wl_CXX='-Wl,'
19895             lt_prog_compiler_pic_CXX='-fPIC'
19896             lt_prog_compiler_static_CXX='-static'
19897             ;;
19898           pgCC* | pgcpp*)
19899             # Portland Group C++ compiler
19900             lt_prog_compiler_wl_CXX='-Wl,'
19901             lt_prog_compiler_pic_CXX='-fpic'
19902             lt_prog_compiler_static_CXX='-Bstatic'
19903             ;;
19904           cxx*)
19905             # Compaq C++
19906             # Make sure the PIC flag is empty.  It appears that all Alpha
19907             # Linux and Compaq Tru64 Unix objects are PIC.
19908             lt_prog_compiler_pic_CXX=
19909             lt_prog_compiler_static_CXX='-non_shared'
19910             ;;
19911           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19912             # IBM XL 8.0, 9.0 on PPC and BlueGene
19913             lt_prog_compiler_wl_CXX='-Wl,'
19914             lt_prog_compiler_pic_CXX='-qpic'
19915             lt_prog_compiler_static_CXX='-qstaticlink'
19916             ;;
19917           *)
19918             case `$CC -V 2>&1 | sed 5q` in
19919             *Sun\ C*)
19920               # Sun C++ 5.9
19921               lt_prog_compiler_pic_CXX='-KPIC'
19922               lt_prog_compiler_static_CXX='-Bstatic'
19923               lt_prog_compiler_wl_CXX='-Qoption ld '
19924               ;;
19925             esac
19926             ;;
19927         esac
19928         ;;
19929       lynxos*)
19930         ;;
19931       m88k*)
19932         ;;
19933       mvs*)
19934         case $cc_basename in
19935           cxx*)
19936             lt_prog_compiler_pic_CXX='-W c,exportall'
19937             ;;
19938           *)
19939             ;;
19940         esac
19941         ;;
19942       netbsd*)
19943         ;;
19944       *qnx* | *nto*)
19945         # QNX uses GNU C++, but need to define -shared option too, otherwise
19946         # it will coredump.
19947         lt_prog_compiler_pic_CXX='-fPIC -shared'
19948         ;;
19949       osf3* | osf4* | osf5*)
19950         case $cc_basename in
19951           KCC*)
19952             lt_prog_compiler_wl_CXX='--backend -Wl,'
19953             ;;
19954           RCC*)
19955             # Rational C++ 2.4.1
19956             lt_prog_compiler_pic_CXX='-pic'
19957             ;;
19958           cxx*)
19959             # Digital/Compaq C++
19960             lt_prog_compiler_wl_CXX='-Wl,'
19961             # Make sure the PIC flag is empty.  It appears that all Alpha
19962             # Linux and Compaq Tru64 Unix objects are PIC.
19963             lt_prog_compiler_pic_CXX=
19964             lt_prog_compiler_static_CXX='-non_shared'
19965             ;;
19966           *)
19967             ;;
19968         esac
19969         ;;
19970       psos*)
19971         ;;
19972       solaris*)
19973         case $cc_basename in
19974           CC*)
19975             # Sun C++ 4.2, 5.x and Centerline C++
19976             lt_prog_compiler_pic_CXX='-KPIC'
19977             lt_prog_compiler_static_CXX='-Bstatic'
19978             lt_prog_compiler_wl_CXX='-Qoption ld '
19979             ;;
19980           gcx*)
19981             # Green Hills C++ Compiler
19982             lt_prog_compiler_pic_CXX='-PIC'
19983             ;;
19984           *)
19985             ;;
19986         esac
19987         ;;
19988       sunos4*)
19989         case $cc_basename in
19990           CC*)
19991             # Sun C++ 4.x
19992             lt_prog_compiler_pic_CXX='-pic'
19993             lt_prog_compiler_static_CXX='-Bstatic'
19994             ;;
19995           lcc*)
19996             # Lucid
19997             lt_prog_compiler_pic_CXX='-pic'
19998             ;;
19999           *)
20000             ;;
20001         esac
20002         ;;
20003       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20004         case $cc_basename in
20005           CC*)
20006             lt_prog_compiler_wl_CXX='-Wl,'
20007             lt_prog_compiler_pic_CXX='-KPIC'
20008             lt_prog_compiler_static_CXX='-Bstatic'
20009             ;;
20010         esac
20011         ;;
20012       tandem*)
20013         case $cc_basename in
20014           NCC*)
20015             # NonStop-UX NCC 3.20
20016             lt_prog_compiler_pic_CXX='-KPIC'
20017             ;;
20018           *)
20019             ;;
20020         esac
20021         ;;
20022       vxworks*)
20023         ;;
20024       *)
20025         lt_prog_compiler_can_build_shared_CXX=no
20026         ;;
20027     esac
20028   fi
20029
20030 case $host_os in
20031   # For platforms which do not support PIC, -DPIC is meaningless:
20032   *djgpp*)
20033     lt_prog_compiler_pic_CXX=
20034     ;;
20035   *)
20036     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20037     ;;
20038 esac
20039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20040 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20041
20042
20043
20044 #
20045 # Check to make sure the PIC flag actually works.
20046 #
20047 if test -n "$lt_prog_compiler_pic_CXX"; then
20048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20049 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20050 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20051   $as_echo_n "(cached) " >&6
20052 else
20053   lt_cv_prog_compiler_pic_works_CXX=no
20054    ac_outfile=conftest.$ac_objext
20055    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20056    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20057    # Insert the option either (1) after the last *FLAGS variable, or
20058    # (2) before a word containing "conftest.", or (3) at the end.
20059    # Note that $ac_compile itself does not contain backslashes and begins
20060    # with a dollar sign (not a hyphen), so the echo should work correctly.
20061    # The option is referenced via a variable to avoid confusing sed.
20062    lt_compile=`echo "$ac_compile" | $SED \
20063    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20064    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20065    -e 's:$: $lt_compiler_flag:'`
20066    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20067    (eval "$lt_compile" 2>conftest.err)
20068    ac_status=$?
20069    cat conftest.err >&5
20070    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20071    if (exit $ac_status) && test -s "$ac_outfile"; then
20072      # The compiler can only warn and ignore the option if not recognized
20073      # So say no if there are warnings other than the usual output.
20074      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20075      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20076      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20077        lt_cv_prog_compiler_pic_works_CXX=yes
20078      fi
20079    fi
20080    $RM conftest*
20081
20082 fi
20083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20084 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20085
20086 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20087     case $lt_prog_compiler_pic_CXX in
20088      "" | " "*) ;;
20089      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20090      esac
20091 else
20092     lt_prog_compiler_pic_CXX=
20093      lt_prog_compiler_can_build_shared_CXX=no
20094 fi
20095
20096 fi
20097
20098
20099
20100 #
20101 # Check to make sure the static flag actually works.
20102 #
20103 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20105 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20106 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20107   $as_echo_n "(cached) " >&6
20108 else
20109   lt_cv_prog_compiler_static_works_CXX=no
20110    save_LDFLAGS="$LDFLAGS"
20111    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20112    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20113    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20114      # The linker can only warn and ignore the option if not recognized
20115      # So say no if there are warnings
20116      if test -s conftest.err; then
20117        # Append any errors to the config.log.
20118        cat conftest.err 1>&5
20119        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20120        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20121        if diff conftest.exp conftest.er2 >/dev/null; then
20122          lt_cv_prog_compiler_static_works_CXX=yes
20123        fi
20124      else
20125        lt_cv_prog_compiler_static_works_CXX=yes
20126      fi
20127    fi
20128    $RM -r conftest*
20129    LDFLAGS="$save_LDFLAGS"
20130
20131 fi
20132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20133 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20134
20135 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20136     :
20137 else
20138     lt_prog_compiler_static_CXX=
20139 fi
20140
20141
20142
20143
20144     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20145 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20146 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20147   $as_echo_n "(cached) " >&6
20148 else
20149   lt_cv_prog_compiler_c_o_CXX=no
20150    $RM -r conftest 2>/dev/null
20151    mkdir conftest
20152    cd conftest
20153    mkdir out
20154    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20155
20156    lt_compiler_flag="-o out/conftest2.$ac_objext"
20157    # Insert the option either (1) after the last *FLAGS variable, or
20158    # (2) before a word containing "conftest.", or (3) at the end.
20159    # Note that $ac_compile itself does not contain backslashes and begins
20160    # with a dollar sign (not a hyphen), so the echo should work correctly.
20161    lt_compile=`echo "$ac_compile" | $SED \
20162    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20163    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20164    -e 's:$: $lt_compiler_flag:'`
20165    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20166    (eval "$lt_compile" 2>out/conftest.err)
20167    ac_status=$?
20168    cat out/conftest.err >&5
20169    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20170    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20171    then
20172      # The compiler can only warn and ignore the option if not recognized
20173      # So say no if there are warnings
20174      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20175      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20176      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20177        lt_cv_prog_compiler_c_o_CXX=yes
20178      fi
20179    fi
20180    chmod u+w . 2>&5
20181    $RM conftest*
20182    # SGI C++ compiler will create directory out/ii_files/ for
20183    # template instantiation
20184    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20185    $RM out/* && rmdir out
20186    cd ..
20187    $RM -r conftest
20188    $RM conftest*
20189
20190 fi
20191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20192 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20193
20194
20195
20196     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20197 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20198 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20199   $as_echo_n "(cached) " >&6
20200 else
20201   lt_cv_prog_compiler_c_o_CXX=no
20202    $RM -r conftest 2>/dev/null
20203    mkdir conftest
20204    cd conftest
20205    mkdir out
20206    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20207
20208    lt_compiler_flag="-o out/conftest2.$ac_objext"
20209    # Insert the option either (1) after the last *FLAGS variable, or
20210    # (2) before a word containing "conftest.", or (3) at the end.
20211    # Note that $ac_compile itself does not contain backslashes and begins
20212    # with a dollar sign (not a hyphen), so the echo should work correctly.
20213    lt_compile=`echo "$ac_compile" | $SED \
20214    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20215    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20216    -e 's:$: $lt_compiler_flag:'`
20217    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20218    (eval "$lt_compile" 2>out/conftest.err)
20219    ac_status=$?
20220    cat out/conftest.err >&5
20221    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20222    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20223    then
20224      # The compiler can only warn and ignore the option if not recognized
20225      # So say no if there are warnings
20226      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20227      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20228      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20229        lt_cv_prog_compiler_c_o_CXX=yes
20230      fi
20231    fi
20232    chmod u+w . 2>&5
20233    $RM conftest*
20234    # SGI C++ compiler will create directory out/ii_files/ for
20235    # template instantiation
20236    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20237    $RM out/* && rmdir out
20238    cd ..
20239    $RM -r conftest
20240    $RM conftest*
20241
20242 fi
20243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20244 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20245
20246
20247
20248
20249 hard_links="nottested"
20250 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20251   # do not overwrite the value of need_locks provided by the user
20252   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20253 $as_echo_n "checking if we can lock with hard links... " >&6; }
20254   hard_links=yes
20255   $RM conftest*
20256   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20257   touch conftest.a
20258   ln conftest.a conftest.b 2>&5 || hard_links=no
20259   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20261 $as_echo "$hard_links" >&6; }
20262   if test "$hard_links" = no; then
20263     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20264 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20265     need_locks=warn
20266   fi
20267 else
20268   need_locks=no
20269 fi
20270
20271
20272
20273     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20274 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20275
20276   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20277   case $host_os in
20278   aix[4-9]*)
20279     # If we're using GNU nm, then we don't want the "-C" option.
20280     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20281     # Also, AIX nm treats weak defined symbols like other global defined
20282     # symbols, whereas GNU nm marks them as "W".
20283     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20284       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20285     else
20286       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20287     fi
20288     ;;
20289   pw32*)
20290     export_symbols_cmds_CXX="$ltdll_cmds"
20291   ;;
20292   cygwin* | mingw* | cegcc*)
20293     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 > $export_symbols'
20294   ;;
20295   *)
20296     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20297   ;;
20298   esac
20299   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20300
20301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20302 $as_echo "$ld_shlibs_CXX" >&6; }
20303 test "$ld_shlibs_CXX" = no && can_build_shared=no
20304
20305 with_gnu_ld_CXX=$with_gnu_ld
20306
20307
20308
20309
20310
20311
20312 #
20313 # Do we need to explicitly link libc?
20314 #
20315 case "x$archive_cmds_need_lc_CXX" in
20316 x|xyes)
20317   # Assume -lc should be added
20318   archive_cmds_need_lc_CXX=yes
20319
20320   if test "$enable_shared" = yes && test "$GCC" = yes; then
20321     case $archive_cmds_CXX in
20322     *'~'*)
20323       # FIXME: we may have to deal with multi-command sequences.
20324       ;;
20325     '$CC '*)
20326       # Test whether the compiler implicitly links with -lc since on some
20327       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20328       # to ld, don't add -lc before -lgcc.
20329       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20330 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20331 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20332   $as_echo_n "(cached) " >&6
20333 else
20334   $RM conftest*
20335         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20336
20337         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20338   (eval $ac_compile) 2>&5
20339   ac_status=$?
20340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20341   test $ac_status = 0; } 2>conftest.err; then
20342           soname=conftest
20343           lib=conftest
20344           libobjs=conftest.$ac_objext
20345           deplibs=
20346           wl=$lt_prog_compiler_wl_CXX
20347           pic_flag=$lt_prog_compiler_pic_CXX
20348           compiler_flags=-v
20349           linker_flags=-v
20350           verstring=
20351           output_objdir=.
20352           libname=conftest
20353           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20354           allow_undefined_flag_CXX=
20355           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20356   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20357   ac_status=$?
20358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20359   test $ac_status = 0; }
20360           then
20361             lt_cv_archive_cmds_need_lc_CXX=no
20362           else
20363             lt_cv_archive_cmds_need_lc_CXX=yes
20364           fi
20365           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20366         else
20367           cat conftest.err 1>&5
20368         fi
20369         $RM conftest*
20370
20371 fi
20372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20373 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20374       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20375       ;;
20376     esac
20377   fi
20378   ;;
20379 esac
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415
20416
20417
20418
20419
20420
20421
20422
20423
20424
20425
20426
20427
20428
20429
20430
20431
20432
20433
20434
20435
20436
20437
20438
20439
20440
20441
20442
20443
20444     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20445 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20446
20447 library_names_spec=
20448 libname_spec='lib$name'
20449 soname_spec=
20450 shrext_cmds=".so"
20451 postinstall_cmds=
20452 postuninstall_cmds=
20453 finish_cmds=
20454 finish_eval=
20455 shlibpath_var=
20456 shlibpath_overrides_runpath=unknown
20457 version_type=none
20458 dynamic_linker="$host_os ld.so"
20459 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20460 need_lib_prefix=unknown
20461 hardcode_into_libs=no
20462
20463 # when you set need_version to no, make sure it does not cause -set_version
20464 # flags to be left without arguments
20465 need_version=unknown
20466
20467 case $host_os in
20468 aix3*)
20469   version_type=linux
20470   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20471   shlibpath_var=LIBPATH
20472
20473   # AIX 3 has no versioning support, so we append a major version to the name.
20474   soname_spec='${libname}${release}${shared_ext}$major'
20475   ;;
20476
20477 aix[4-9]*)
20478   version_type=linux
20479   need_lib_prefix=no
20480   need_version=no
20481   hardcode_into_libs=yes
20482   if test "$host_cpu" = ia64; then
20483     # AIX 5 supports IA64
20484     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20485     shlibpath_var=LD_LIBRARY_PATH
20486   else
20487     # With GCC up to 2.95.x, collect2 would create an import file
20488     # for dependence libraries.  The import file would start with
20489     # the line `#! .'.  This would cause the generated library to
20490     # depend on `.', always an invalid library.  This was fixed in
20491     # development snapshots of GCC prior to 3.0.
20492     case $host_os in
20493       aix4 | aix4.[01] | aix4.[01].*)
20494       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20495            echo ' yes '
20496            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20497         :
20498       else
20499         can_build_shared=no
20500       fi
20501       ;;
20502     esac
20503     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20504     # soname into executable. Probably we can add versioning support to
20505     # collect2, so additional links can be useful in future.
20506     if test "$aix_use_runtimelinking" = yes; then
20507       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20508       # instead of lib<name>.a to let people know that these are not
20509       # typical AIX shared libraries.
20510       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20511     else
20512       # We preserve .a as extension for shared libraries through AIX4.2
20513       # and later when we are not doing run time linking.
20514       library_names_spec='${libname}${release}.a $libname.a'
20515       soname_spec='${libname}${release}${shared_ext}$major'
20516     fi
20517     shlibpath_var=LIBPATH
20518   fi
20519   ;;
20520
20521 amigaos*)
20522   case $host_cpu in
20523   powerpc)
20524     # Since July 2007 AmigaOS4 officially supports .so libraries.
20525     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20526     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20527     ;;
20528   m68k)
20529     library_names_spec='$libname.ixlibrary $libname.a'
20530     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20531     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 ${libname}_ixlibrary.a || exit 1; done'
20532     ;;
20533   esac
20534   ;;
20535
20536 beos*)
20537   library_names_spec='${libname}${shared_ext}'
20538   dynamic_linker="$host_os ld.so"
20539   shlibpath_var=LIBRARY_PATH
20540   ;;
20541
20542 bsdi[45]*)
20543   version_type=linux
20544   need_version=no
20545   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20546   soname_spec='${libname}${release}${shared_ext}$major'
20547   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20548   shlibpath_var=LD_LIBRARY_PATH
20549   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20550   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20551   # the default ld.so.conf also contains /usr/contrib/lib and
20552   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20553   # libtool to hard-code these into programs
20554   ;;
20555
20556 cygwin* | mingw* | pw32* | cegcc*)
20557   version_type=windows
20558   shrext_cmds=".dll"
20559   need_version=no
20560   need_lib_prefix=no
20561
20562   case $GCC,$host_os in
20563   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20564     library_names_spec='$libname.dll.a'
20565     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20566     postinstall_cmds='base_file=`basename \${file}`~
20567       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20568       dldir=$destdir/`dirname \$dlpath`~
20569       test -d \$dldir || mkdir -p \$dldir~
20570       $install_prog $dir/$dlname \$dldir/$dlname~
20571       chmod a+x \$dldir/$dlname~
20572       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20573         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20574       fi'
20575     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20576       dlpath=$dir/\$dldll~
20577        $RM \$dlpath'
20578     shlibpath_overrides_runpath=yes
20579
20580     case $host_os in
20581     cygwin*)
20582       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20583       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20584
20585       ;;
20586     mingw* | cegcc*)
20587       # MinGW DLLs use traditional 'lib' prefix
20588       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20589       ;;
20590     pw32*)
20591       # pw32 DLLs use 'pw' prefix rather than 'lib'
20592       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20593       ;;
20594     esac
20595     ;;
20596
20597   *)
20598     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20599     ;;
20600   esac
20601   dynamic_linker='Win32 ld.exe'
20602   # FIXME: first we should search . and the directory the executable is in
20603   shlibpath_var=PATH
20604   ;;
20605
20606 darwin* | rhapsody*)
20607   dynamic_linker="$host_os dyld"
20608   version_type=darwin
20609   need_lib_prefix=no
20610   need_version=no
20611   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20612   soname_spec='${libname}${release}${major}$shared_ext'
20613   shlibpath_overrides_runpath=yes
20614   shlibpath_var=DYLD_LIBRARY_PATH
20615   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20616
20617   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20618   ;;
20619
20620 dgux*)
20621   version_type=linux
20622   need_lib_prefix=no
20623   need_version=no
20624   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20625   soname_spec='${libname}${release}${shared_ext}$major'
20626   shlibpath_var=LD_LIBRARY_PATH
20627   ;;
20628
20629 freebsd* | dragonfly*)
20630   # DragonFly does not have aout.  When/if they implement a new
20631   # versioning mechanism, adjust this.
20632   if test -x /usr/bin/objformat; then
20633     objformat=`/usr/bin/objformat`
20634   else
20635     case $host_os in
20636     freebsd[23].*) objformat=aout ;;
20637     *) objformat=elf ;;
20638     esac
20639   fi
20640   version_type=freebsd-$objformat
20641   case $version_type in
20642     freebsd-elf*)
20643       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20644       need_version=no
20645       need_lib_prefix=no
20646       ;;
20647     freebsd-*)
20648       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20649       need_version=yes
20650       ;;
20651   esac
20652   shlibpath_var=LD_LIBRARY_PATH
20653   case $host_os in
20654   freebsd2.*)
20655     shlibpath_overrides_runpath=yes
20656     ;;
20657   freebsd3.[01]* | freebsdelf3.[01]*)
20658     shlibpath_overrides_runpath=yes
20659     hardcode_into_libs=yes
20660     ;;
20661   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20662   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20663     shlibpath_overrides_runpath=no
20664     hardcode_into_libs=yes
20665     ;;
20666   *) # from 4.6 on, and DragonFly
20667     shlibpath_overrides_runpath=yes
20668     hardcode_into_libs=yes
20669     ;;
20670   esac
20671   ;;
20672
20673 gnu*)
20674   version_type=linux
20675   need_lib_prefix=no
20676   need_version=no
20677   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20678   soname_spec='${libname}${release}${shared_ext}$major'
20679   shlibpath_var=LD_LIBRARY_PATH
20680   hardcode_into_libs=yes
20681   ;;
20682
20683 haiku*)
20684   version_type=linux
20685   need_lib_prefix=no
20686   need_version=no
20687   dynamic_linker="$host_os runtime_loader"
20688   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20689   soname_spec='${libname}${release}${shared_ext}$major'
20690   shlibpath_var=LIBRARY_PATH
20691   shlibpath_overrides_runpath=yes
20692   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20693   hardcode_into_libs=yes
20694   ;;
20695
20696 hpux9* | hpux10* | hpux11*)
20697   # Give a soname corresponding to the major version so that dld.sl refuses to
20698   # link against other versions.
20699   version_type=sunos
20700   need_lib_prefix=no
20701   need_version=no
20702   case $host_cpu in
20703   ia64*)
20704     shrext_cmds='.so'
20705     hardcode_into_libs=yes
20706     dynamic_linker="$host_os dld.so"
20707     shlibpath_var=LD_LIBRARY_PATH
20708     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20709     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20710     soname_spec='${libname}${release}${shared_ext}$major'
20711     if test "X$HPUX_IA64_MODE" = X32; then
20712       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20713     else
20714       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20715     fi
20716     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20717     ;;
20718   hppa*64*)
20719     shrext_cmds='.sl'
20720     hardcode_into_libs=yes
20721     dynamic_linker="$host_os dld.sl"
20722     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20723     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20724     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20725     soname_spec='${libname}${release}${shared_ext}$major'
20726     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20727     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20728     ;;
20729   *)
20730     shrext_cmds='.sl'
20731     dynamic_linker="$host_os dld.sl"
20732     shlibpath_var=SHLIB_PATH
20733     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20734     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20735     soname_spec='${libname}${release}${shared_ext}$major'
20736     ;;
20737   esac
20738   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20739   postinstall_cmds='chmod 555 $lib'
20740   # or fails outright, so override atomically:
20741   install_override_mode=555
20742   ;;
20743
20744 interix[3-9]*)
20745   version_type=linux
20746   need_lib_prefix=no
20747   need_version=no
20748   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20749   soname_spec='${libname}${release}${shared_ext}$major'
20750   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20751   shlibpath_var=LD_LIBRARY_PATH
20752   shlibpath_overrides_runpath=no
20753   hardcode_into_libs=yes
20754   ;;
20755
20756 irix5* | irix6* | nonstopux*)
20757   case $host_os in
20758     nonstopux*) version_type=nonstopux ;;
20759     *)
20760         if test "$lt_cv_prog_gnu_ld" = yes; then
20761                 version_type=linux
20762         else
20763                 version_type=irix
20764         fi ;;
20765   esac
20766   need_lib_prefix=no
20767   need_version=no
20768   soname_spec='${libname}${release}${shared_ext}$major'
20769   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20770   case $host_os in
20771   irix5* | nonstopux*)
20772     libsuff= shlibsuff=
20773     ;;
20774   *)
20775     case $LD in # libtool.m4 will add one of these switches to LD
20776     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20777       libsuff= shlibsuff= libmagic=32-bit;;
20778     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20779       libsuff=32 shlibsuff=N32 libmagic=N32;;
20780     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20781       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20782     *) libsuff= shlibsuff= libmagic=never-match;;
20783     esac
20784     ;;
20785   esac
20786   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20787   shlibpath_overrides_runpath=no
20788   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20789   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20790   hardcode_into_libs=yes
20791   ;;
20792
20793 # No shared lib support for Linux oldld, aout, or coff.
20794 linux*oldld* | linux*aout* | linux*coff*)
20795   dynamic_linker=no
20796   ;;
20797
20798 # This must be Linux ELF.
20799 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20800   version_type=linux
20801   need_lib_prefix=no
20802   need_version=no
20803   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20804   soname_spec='${libname}${release}${shared_ext}$major'
20805   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20806   shlibpath_var=LD_LIBRARY_PATH
20807   shlibpath_overrides_runpath=no
20808
20809   # Some binutils ld are patched to set DT_RUNPATH
20810   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20811   $as_echo_n "(cached) " >&6
20812 else
20813   lt_cv_shlibpath_overrides_runpath=no
20814     save_LDFLAGS=$LDFLAGS
20815     save_libdir=$libdir
20816     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20817          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20818     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20819 /* end confdefs.h.  */
20820
20821 int
20822 main ()
20823 {
20824
20825   ;
20826   return 0;
20827 }
20828 _ACEOF
20829 if ac_fn_cxx_try_link "$LINENO"; then :
20830   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20831   lt_cv_shlibpath_overrides_runpath=yes
20832 fi
20833 fi
20834 rm -f core conftest.err conftest.$ac_objext \
20835     conftest$ac_exeext conftest.$ac_ext
20836     LDFLAGS=$save_LDFLAGS
20837     libdir=$save_libdir
20838
20839 fi
20840
20841   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20842
20843   # This implies no fast_install, which is unacceptable.
20844   # Some rework will be needed to allow for fast_install
20845   # before this can be enabled.
20846   hardcode_into_libs=yes
20847
20848   # Append ld.so.conf contents to the search path
20849   if test -f /etc/ld.so.conf; then
20850     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' ' '`
20851     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20852   fi
20853
20854   # We used to test for /lib/ld.so.1 and disable shared libraries on
20855   # powerpc, because MkLinux only supported shared libraries with the
20856   # GNU dynamic linker.  Since this was broken with cross compilers,
20857   # most powerpc-linux boxes support dynamic linking these days and
20858   # people can always --disable-shared, the test was removed, and we
20859   # assume the GNU/Linux dynamic linker is in use.
20860   dynamic_linker='GNU/Linux ld.so'
20861   ;;
20862
20863 netbsd*)
20864   version_type=sunos
20865   need_lib_prefix=no
20866   need_version=no
20867   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20868     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20869     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20870     dynamic_linker='NetBSD (a.out) ld.so'
20871   else
20872     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20873     soname_spec='${libname}${release}${shared_ext}$major'
20874     dynamic_linker='NetBSD ld.elf_so'
20875   fi
20876   shlibpath_var=LD_LIBRARY_PATH
20877   shlibpath_overrides_runpath=yes
20878   hardcode_into_libs=yes
20879   ;;
20880
20881 newsos6)
20882   version_type=linux
20883   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20884   shlibpath_var=LD_LIBRARY_PATH
20885   shlibpath_overrides_runpath=yes
20886   ;;
20887
20888 *nto* | *qnx*)
20889   version_type=qnx
20890   need_lib_prefix=no
20891   need_version=no
20892   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20893   soname_spec='${libname}${release}${shared_ext}$major'
20894   shlibpath_var=LD_LIBRARY_PATH
20895   shlibpath_overrides_runpath=no
20896   hardcode_into_libs=yes
20897   dynamic_linker='ldqnx.so'
20898   ;;
20899
20900 openbsd*)
20901   version_type=sunos
20902   sys_lib_dlsearch_path_spec="/usr/lib"
20903   need_lib_prefix=no
20904   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20905   case $host_os in
20906     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20907     *)                          need_version=no  ;;
20908   esac
20909   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20910   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20911   shlibpath_var=LD_LIBRARY_PATH
20912   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20913     case $host_os in
20914       openbsd2.[89] | openbsd2.[89].*)
20915         shlibpath_overrides_runpath=no
20916         ;;
20917       *)
20918         shlibpath_overrides_runpath=yes
20919         ;;
20920       esac
20921   else
20922     shlibpath_overrides_runpath=yes
20923   fi
20924   ;;
20925
20926 os2*)
20927   libname_spec='$name'
20928   shrext_cmds=".dll"
20929   need_lib_prefix=no
20930   library_names_spec='$libname${shared_ext} $libname.a'
20931   dynamic_linker='OS/2 ld.exe'
20932   shlibpath_var=LIBPATH
20933   ;;
20934
20935 osf3* | osf4* | osf5*)
20936   version_type=osf
20937   need_lib_prefix=no
20938   need_version=no
20939   soname_spec='${libname}${release}${shared_ext}$major'
20940   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20941   shlibpath_var=LD_LIBRARY_PATH
20942   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20943   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20944   ;;
20945
20946 rdos*)
20947   dynamic_linker=no
20948   ;;
20949
20950 solaris*)
20951   version_type=linux
20952   need_lib_prefix=no
20953   need_version=no
20954   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20955   soname_spec='${libname}${release}${shared_ext}$major'
20956   shlibpath_var=LD_LIBRARY_PATH
20957   shlibpath_overrides_runpath=yes
20958   hardcode_into_libs=yes
20959   # ldd complains unless libraries are executable
20960   postinstall_cmds='chmod +x $lib'
20961   ;;
20962
20963 sunos4*)
20964   version_type=sunos
20965   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20966   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20967   shlibpath_var=LD_LIBRARY_PATH
20968   shlibpath_overrides_runpath=yes
20969   if test "$with_gnu_ld" = yes; then
20970     need_lib_prefix=no
20971   fi
20972   need_version=yes
20973   ;;
20974
20975 sysv4 | sysv4.3*)
20976   version_type=linux
20977   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20978   soname_spec='${libname}${release}${shared_ext}$major'
20979   shlibpath_var=LD_LIBRARY_PATH
20980   case $host_vendor in
20981     sni)
20982       shlibpath_overrides_runpath=no
20983       need_lib_prefix=no
20984       runpath_var=LD_RUN_PATH
20985       ;;
20986     siemens)
20987       need_lib_prefix=no
20988       ;;
20989     motorola)
20990       need_lib_prefix=no
20991       need_version=no
20992       shlibpath_overrides_runpath=no
20993       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20994       ;;
20995   esac
20996   ;;
20997
20998 sysv4*MP*)
20999   if test -d /usr/nec ;then
21000     version_type=linux
21001     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21002     soname_spec='$libname${shared_ext}.$major'
21003     shlibpath_var=LD_LIBRARY_PATH
21004   fi
21005   ;;
21006
21007 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21008   version_type=freebsd-elf
21009   need_lib_prefix=no
21010   need_version=no
21011   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21012   soname_spec='${libname}${release}${shared_ext}$major'
21013   shlibpath_var=LD_LIBRARY_PATH
21014   shlibpath_overrides_runpath=yes
21015   hardcode_into_libs=yes
21016   if test "$with_gnu_ld" = yes; then
21017     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21018   else
21019     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21020     case $host_os in
21021       sco3.2v5*)
21022         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21023         ;;
21024     esac
21025   fi
21026   sys_lib_dlsearch_path_spec='/usr/lib'
21027   ;;
21028
21029 tpf*)
21030   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21031   version_type=linux
21032   need_lib_prefix=no
21033   need_version=no
21034   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21035   shlibpath_var=LD_LIBRARY_PATH
21036   shlibpath_overrides_runpath=no
21037   hardcode_into_libs=yes
21038   ;;
21039
21040 uts4*)
21041   version_type=linux
21042   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21043   soname_spec='${libname}${release}${shared_ext}$major'
21044   shlibpath_var=LD_LIBRARY_PATH
21045   ;;
21046
21047 *)
21048   dynamic_linker=no
21049   ;;
21050 esac
21051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21052 $as_echo "$dynamic_linker" >&6; }
21053 test "$dynamic_linker" = no && can_build_shared=no
21054
21055 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21056 if test "$GCC" = yes; then
21057   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21058 fi
21059
21060 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21061   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21062 fi
21063 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21064   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21065 fi
21066
21067
21068
21069
21070
21071
21072
21073
21074
21075
21076
21077
21078
21079
21080
21081
21082
21083
21084
21085
21086
21087
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101
21102
21103
21104     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21105 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21106 hardcode_action_CXX=
21107 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21108    test -n "$runpath_var_CXX" ||
21109    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21110
21111   # We can hardcode non-existent directories.
21112   if test "$hardcode_direct_CXX" != no &&
21113      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21114      # have to relink, otherwise we might link with an installed library
21115      # when we should be linking with a yet-to-be-installed one
21116      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21117      test "$hardcode_minus_L_CXX" != no; then
21118     # Linking always hardcodes the temporary library directory.
21119     hardcode_action_CXX=relink
21120   else
21121     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21122     hardcode_action_CXX=immediate
21123   fi
21124 else
21125   # We cannot hardcode anything, or else we can only hardcode existing
21126   # directories.
21127   hardcode_action_CXX=unsupported
21128 fi
21129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21130 $as_echo "$hardcode_action_CXX" >&6; }
21131
21132 if test "$hardcode_action_CXX" = relink ||
21133    test "$inherit_rpath_CXX" = yes; then
21134   # Fast installation is not supported
21135   enable_fast_install=no
21136 elif test "$shlibpath_overrides_runpath" = yes ||
21137      test "$enable_shared" = no; then
21138   # Fast installation is not necessary
21139   enable_fast_install=needless
21140 fi
21141
21142
21143
21144
21145
21146
21147
21148   fi # test -n "$compiler"
21149
21150   CC=$lt_save_CC
21151   LDCXX=$LD
21152   LD=$lt_save_LD
21153   GCC=$lt_save_GCC
21154   with_gnu_ld=$lt_save_with_gnu_ld
21155   lt_cv_path_LDCXX=$lt_cv_path_LD
21156   lt_cv_path_LD=$lt_save_path_LD
21157   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21158   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21159 fi # test "$_lt_caught_CXX_error" != yes
21160
21161 ac_ext=c
21162 ac_cpp='$CPP $CPPFLAGS'
21163 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21164 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21165 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21166
21167
21168
21169
21170
21171
21172
21173
21174
21175
21176
21177
21178
21179
21180
21181
21182 # Only expand once:
21183
21184
21185
21186
21187
21188 # Identify the assembler which will work hand-in-glove with the newly
21189 # built GCC, so that we can examine its features.  This is the assembler
21190 # which will be driven by the driver program.
21191 #
21192 # If build != host, and we aren't building gas in-tree, we identify a
21193 # build->target assembler and hope that it will have the same features
21194 # as the host->target assembler we'll be using.
21195 gcc_cv_gas_major_version=
21196 gcc_cv_gas_minor_version=
21197 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21198
21199 if test "${gcc_cv_as+set}" = set; then :
21200
21201 else
21202
21203 if test -x "$DEFAULT_ASSEMBLER"; then
21204         gcc_cv_as="$DEFAULT_ASSEMBLER"
21205 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21206      && test -f ../gas/Makefile \
21207      && test x$build = x$host; then
21208         gcc_cv_as=../gas/as-new$build_exeext
21209 elif test -x as$build_exeext; then
21210         # Build using assembler in the current directory.
21211         gcc_cv_as=./as$build_exeext
21212 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21213         gcc_cv_as="$AS_FOR_TARGET"
21214 else
21215         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21216 set dummy $AS_FOR_TARGET; ac_word=$2
21217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21218 $as_echo_n "checking for $ac_word... " >&6; }
21219 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21220   $as_echo_n "(cached) " >&6
21221 else
21222   case $gcc_cv_as in
21223   [\\/]* | ?:[\\/]*)
21224   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21225   ;;
21226   *)
21227   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21228 for as_dir in $PATH
21229 do
21230   IFS=$as_save_IFS
21231   test -z "$as_dir" && as_dir=.
21232     for ac_exec_ext in '' $ac_executable_extensions; do
21233   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21234     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21235     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21236     break 2
21237   fi
21238 done
21239   done
21240 IFS=$as_save_IFS
21241
21242   ;;
21243 esac
21244 fi
21245 gcc_cv_as=$ac_cv_path_gcc_cv_as
21246 if test -n "$gcc_cv_as"; then
21247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21248 $as_echo "$gcc_cv_as" >&6; }
21249 else
21250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21251 $as_echo "no" >&6; }
21252 fi
21253
21254
21255 fi
21256 fi
21257
21258 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21259
21260 case "$ORIGINAL_AS_FOR_TARGET" in
21261   ./as | ./as$build_exeext) ;;
21262   *) ac_config_files="$ac_config_files as:exec-tool.in"
21263  ;;
21264 esac
21265
21266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21267 $as_echo_n "checking what assembler to use... " >&6; }
21268 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21269   # Single tree build which includes gas.  We want to prefer it
21270   # over whatever linker top-level may have detected, since
21271   # we'll use what we're building after installation anyway.
21272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21273 $as_echo "newly built gas" >&6; }
21274   in_tree_gas=yes
21275   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21276 for f in $gcc_cv_as_bfd_srcdir/configure \
21277          $gcc_cv_as_gas_srcdir/configure \
21278          $gcc_cv_as_gas_srcdir/configure.in \
21279          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21280   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21281   if test x$gcc_cv_gas_version != x; then
21282     break
21283   fi
21284 done
21285 case $gcc_cv_gas_version in
21286   VERSION=[0-9]*) ;;
21287   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21288 esac
21289 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21290 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21291 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21292 case $gcc_cv_gas_patch_version in
21293   "") gcc_cv_gas_patch_version="0" ;;
21294 esac
21295 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21296                             + $gcc_cv_gas_minor_version \) \* 1000 \
21297                             + $gcc_cv_gas_patch_version`
21298
21299   in_tree_gas_is_elf=no
21300   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21301      || (grep 'obj_format = multi' ../gas/Makefile \
21302          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21303   then
21304     in_tree_gas_is_elf=yes
21305   fi
21306 else
21307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21308 $as_echo "$gcc_cv_as" >&6; }
21309   in_tree_gas=no
21310 fi
21311
21312 # Identify the linker which will work hand-in-glove with the newly
21313 # built GCC, so that we can examine its features.  This is the linker
21314 # which will be driven by the driver program.
21315 #
21316 # If build != host, and we aren't building gas in-tree, we identify a
21317 # build->target linker and hope that it will have the same features
21318 # as the host->target linker we'll be using.
21319 gcc_cv_gld_major_version=
21320 gcc_cv_gld_minor_version=
21321 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21322 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21323
21324 if test "${gcc_cv_ld+set}" = set; then :
21325
21326 else
21327
21328 if test -x "$DEFAULT_LINKER"; then
21329         gcc_cv_ld="$DEFAULT_LINKER"
21330 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21331      && test -f ../ld/Makefile \
21332      && test x$build = x$host; then
21333         gcc_cv_ld=../ld/ld-new$build_exeext
21334 elif test -x collect-ld$build_exeext; then
21335         # Build using linker in the current directory.
21336         gcc_cv_ld=./collect-ld$build_exeext
21337 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21338         gcc_cv_ld="$LD_FOR_TARGET"
21339 else
21340         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21341 set dummy $LD_FOR_TARGET; ac_word=$2
21342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21343 $as_echo_n "checking for $ac_word... " >&6; }
21344 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21345   $as_echo_n "(cached) " >&6
21346 else
21347   case $gcc_cv_ld in
21348   [\\/]* | ?:[\\/]*)
21349   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21350   ;;
21351   *)
21352   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21353 for as_dir in $PATH
21354 do
21355   IFS=$as_save_IFS
21356   test -z "$as_dir" && as_dir=.
21357     for ac_exec_ext in '' $ac_executable_extensions; do
21358   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21359     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21360     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21361     break 2
21362   fi
21363 done
21364   done
21365 IFS=$as_save_IFS
21366
21367   ;;
21368 esac
21369 fi
21370 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21371 if test -n "$gcc_cv_ld"; then
21372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21373 $as_echo "$gcc_cv_ld" >&6; }
21374 else
21375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21376 $as_echo "no" >&6; }
21377 fi
21378
21379
21380 fi
21381 fi
21382
21383 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21384 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21385 # if the PLUGIN_LD is set ld-new, just have it as ld
21386 # as that is the installed named.
21387 if test x$PLUGIN_LD_SUFFIX = xld-new \
21388    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21389   PLUGIN_LD_SUFFIX=ld
21390 fi
21391
21392 # Check whether --with-plugin-ld was given.
21393 if test "${with_plugin_ld+set}" = set; then :
21394   withval=$with_plugin_ld; if test x"$withval" != x; then
21395    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21396    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21397  fi
21398 fi
21399
21400
21401
21402 cat >>confdefs.h <<_ACEOF
21403 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21404 _ACEOF
21405
21406
21407 # Check to see if we are using gold instead of ld
21408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21409 $as_echo_n "checking whether we are using gold... " >&6; }
21410 ld_is_gold=no
21411 if test x$gcc_cv_ld != x; then
21412   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21413      | grep "GNU gold" > /dev/null; then
21414     ld_is_gold=yes
21415   fi
21416 fi
21417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21418 $as_echo "$ld_is_gold" >&6; }
21419
21420 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21421
21422 case "$ORIGINAL_LD_FOR_TARGET" in
21423   ./collect-ld | ./collect-ld$build_exeext) ;;
21424   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21425  ;;
21426 esac
21427
21428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21429 $as_echo_n "checking what linker to use... " >&6; }
21430 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21431    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21432         # Single tree build which includes ld.  We want to prefer it
21433         # over whatever linker top-level may have detected, since
21434         # we'll use what we're building after installation anyway.
21435         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21436 $as_echo "newly built ld" >&6; }
21437         in_tree_ld=yes
21438         in_tree_ld_is_elf=no
21439         if (grep 'EMUL = .*elf' ../ld/Makefile \
21440             || grep 'EMUL = .*linux' ../ld/Makefile \
21441             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21442           in_tree_ld_is_elf=yes
21443         elif test "$ld_is_gold" = yes; then
21444           in_tree_ld_is_elf=yes
21445         fi
21446         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
21447         do
21448                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21449                 if test x$gcc_cv_gld_version != x; then
21450                         break
21451                 fi
21452         done
21453         case $gcc_cv_gld_version in
21454           VERSION=[0-9]*) ;;
21455           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21456         esac
21457         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21458         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21459 else
21460         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21461 $as_echo "$gcc_cv_ld" >&6; }
21462         in_tree_ld=no
21463 fi
21464
21465 # Figure out what nm we will be using.
21466 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21467 if test "${gcc_cv_nm+set}" = set; then :
21468
21469 else
21470
21471 if test -f $gcc_cv_binutils_srcdir/configure.in \
21472      && test -f ../binutils/Makefile \
21473      && test x$build = x$host; then
21474         gcc_cv_nm=../binutils/nm-new$build_exeext
21475 elif test -x nm$build_exeext; then
21476         gcc_cv_nm=./nm$build_exeext
21477 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21478         gcc_cv_nm="$NM_FOR_TARGET"
21479 else
21480         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21481 set dummy $NM_FOR_TARGET; ac_word=$2
21482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21483 $as_echo_n "checking for $ac_word... " >&6; }
21484 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21485   $as_echo_n "(cached) " >&6
21486 else
21487   case $gcc_cv_nm in
21488   [\\/]* | ?:[\\/]*)
21489   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21490   ;;
21491   *)
21492   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21493 for as_dir in $PATH
21494 do
21495   IFS=$as_save_IFS
21496   test -z "$as_dir" && as_dir=.
21497     for ac_exec_ext in '' $ac_executable_extensions; do
21498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21499     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21500     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21501     break 2
21502   fi
21503 done
21504   done
21505 IFS=$as_save_IFS
21506
21507   ;;
21508 esac
21509 fi
21510 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21511 if test -n "$gcc_cv_nm"; then
21512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21513 $as_echo "$gcc_cv_nm" >&6; }
21514 else
21515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21516 $as_echo "no" >&6; }
21517 fi
21518
21519
21520 fi
21521 fi
21522
21523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21524 $as_echo_n "checking what nm to use... " >&6; }
21525 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21526         # Single tree build which includes binutils.
21527         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21528 $as_echo "newly built nm" >&6; }
21529         in_tree_nm=yes
21530 else
21531         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21532 $as_echo "$gcc_cv_nm" >&6; }
21533         in_tree_nm=no
21534 fi
21535
21536 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21537
21538 case "$ORIGINAL_NM_FOR_TARGET" in
21539   ./nm | ./nm$build_exeext) ;;
21540   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21541  ;;
21542 esac
21543
21544
21545 # Figure out what objdump we will be using.
21546 if test "${gcc_cv_objdump+set}" = set; then :
21547
21548 else
21549
21550 if test -f $gcc_cv_binutils_srcdir/configure.in \
21551      && test -f ../binutils/Makefile \
21552      && test x$build = x$host; then
21553         # Single tree build which includes binutils.
21554         gcc_cv_objdump=../binutils/objdump$build_exeext
21555 elif test -x objdump$build_exeext; then
21556         gcc_cv_objdump=./objdump$build_exeext
21557 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21558         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21559 else
21560         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21561 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21563 $as_echo_n "checking for $ac_word... " >&6; }
21564 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21565   $as_echo_n "(cached) " >&6
21566 else
21567   case $gcc_cv_objdump in
21568   [\\/]* | ?:[\\/]*)
21569   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21570   ;;
21571   *)
21572   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21573 for as_dir in $PATH
21574 do
21575   IFS=$as_save_IFS
21576   test -z "$as_dir" && as_dir=.
21577     for ac_exec_ext in '' $ac_executable_extensions; do
21578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21579     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21581     break 2
21582   fi
21583 done
21584   done
21585 IFS=$as_save_IFS
21586
21587   ;;
21588 esac
21589 fi
21590 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21591 if test -n "$gcc_cv_objdump"; then
21592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21593 $as_echo "$gcc_cv_objdump" >&6; }
21594 else
21595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21596 $as_echo "no" >&6; }
21597 fi
21598
21599
21600 fi
21601 fi
21602
21603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21604 $as_echo_n "checking what objdump to use... " >&6; }
21605 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21606         # Single tree build which includes binutils.
21607         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21608 $as_echo "newly built objdump" >&6; }
21609 elif test x$gcc_cv_objdump = x; then
21610         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21611 $as_echo "not found" >&6; }
21612 else
21613         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21614 $as_echo "$gcc_cv_objdump" >&6; }
21615 fi
21616
21617 # Figure out what readelf we will be using.
21618 if test "${gcc_cv_readelf+set}" = set; then :
21619
21620 else
21621
21622 if test -f $gcc_cv_binutils_srcdir/configure.in \
21623      && test -f ../binutils/Makefile \
21624      && test x$build = x$host; then
21625         # Single tree build which includes binutils.
21626         gcc_cv_readelf=../binutils/readelf$build_exeext
21627 elif test -x readelf$build_exeext; then
21628         gcc_cv_readelf=./readelf$build_exeext
21629 else
21630         # Extract the first word of "readelf", so it can be a program name with args.
21631 set dummy readelf; ac_word=$2
21632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21633 $as_echo_n "checking for $ac_word... " >&6; }
21634 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21635   $as_echo_n "(cached) " >&6
21636 else
21637   case $gcc_cv_readelf in
21638   [\\/]* | ?:[\\/]*)
21639   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21640   ;;
21641   *)
21642   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21643 for as_dir in $PATH
21644 do
21645   IFS=$as_save_IFS
21646   test -z "$as_dir" && as_dir=.
21647     for ac_exec_ext in '' $ac_executable_extensions; do
21648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21649     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21651     break 2
21652   fi
21653 done
21654   done
21655 IFS=$as_save_IFS
21656
21657   ;;
21658 esac
21659 fi
21660 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21661 if test -n "$gcc_cv_readelf"; then
21662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21663 $as_echo "$gcc_cv_readelf" >&6; }
21664 else
21665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21666 $as_echo "no" >&6; }
21667 fi
21668
21669
21670 fi
21671 fi
21672
21673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21674 $as_echo_n "checking what readelf to use... " >&6; }
21675 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21676         # Single tree build which includes binutils.
21677         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21678 $as_echo "newly built readelf" >&6; }
21679 elif test x$gcc_cv_readelf = x; then
21680         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21681 $as_echo "not found" >&6; }
21682 else
21683         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21684 $as_echo "$gcc_cv_readelf" >&6; }
21685 fi
21686
21687 # Figure out what assembler alignment features are present.
21688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21689 $as_echo_n "checking assembler flags... " >&6; }
21690 if test "${gcc_cv_as_flags+set}" = set; then :
21691   $as_echo_n "(cached) " >&6
21692 else
21693    case "$target" in
21694   i[34567]86-*-linux*)
21695         gcc_cv_as_flags="--32"
21696     ;;
21697   powerpc*-*-darwin*)
21698         gcc_cv_as_flags="-arch ppc"
21699     ;;
21700   *)
21701     gcc_cv_as_flags=" "
21702     ;;
21703   esac
21704 fi
21705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21706 $as_echo "$gcc_cv_as_flags" >&6; }
21707
21708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21709 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21710 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21711   $as_echo_n "(cached) " >&6
21712 else
21713   gcc_cv_as_balign_and_p2align=no
21714     if test $in_tree_gas = yes; then
21715     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21716   then gcc_cv_as_balign_and_p2align=yes
21717 fi
21718   elif test x$gcc_cv_as != x; then
21719     $as_echo '.balign 4
21720 .p2align 2' > conftest.s
21721     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21722   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21723   (eval $ac_try) 2>&5
21724   ac_status=$?
21725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21726   test $ac_status = 0; }; }
21727     then
21728         gcc_cv_as_balign_and_p2align=yes
21729     else
21730       echo "configure: failed program was" >&5
21731       cat conftest.s >&5
21732     fi
21733     rm -f conftest.o conftest.s
21734   fi
21735 fi
21736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21737 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21738 if test $gcc_cv_as_balign_and_p2align = yes; then
21739
21740 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21741
21742 fi
21743
21744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21745 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21746 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21747   $as_echo_n "(cached) " >&6
21748 else
21749   gcc_cv_as_max_skip_p2align=no
21750     if test $in_tree_gas = yes; then
21751     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21752   then gcc_cv_as_max_skip_p2align=yes
21753 fi
21754   elif test x$gcc_cv_as != x; then
21755     $as_echo '.p2align 4,,7' > conftest.s
21756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21758   (eval $ac_try) 2>&5
21759   ac_status=$?
21760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21761   test $ac_status = 0; }; }
21762     then
21763         gcc_cv_as_max_skip_p2align=yes
21764     else
21765       echo "configure: failed program was" >&5
21766       cat conftest.s >&5
21767     fi
21768     rm -f conftest.o conftest.s
21769   fi
21770 fi
21771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21772 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21773 if test $gcc_cv_as_max_skip_p2align = yes; then
21774
21775 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21776
21777 fi
21778
21779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21780 $as_echo_n "checking assembler for .literal16... " >&6; }
21781 if test "${gcc_cv_as_literal16+set}" = set; then :
21782   $as_echo_n "(cached) " >&6
21783 else
21784   gcc_cv_as_literal16=no
21785     if test $in_tree_gas = yes; then
21786     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21787   then gcc_cv_as_literal16=yes
21788 fi
21789   elif test x$gcc_cv_as != x; then
21790     $as_echo '.literal16' > conftest.s
21791     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21792   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21793   (eval $ac_try) 2>&5
21794   ac_status=$?
21795   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21796   test $ac_status = 0; }; }
21797     then
21798         gcc_cv_as_literal16=yes
21799     else
21800       echo "configure: failed program was" >&5
21801       cat conftest.s >&5
21802     fi
21803     rm -f conftest.o conftest.s
21804   fi
21805 fi
21806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21807 $as_echo "$gcc_cv_as_literal16" >&6; }
21808 if test $gcc_cv_as_literal16 = yes; then
21809
21810 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21811
21812 fi
21813
21814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21815 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21816 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21817   $as_echo_n "(cached) " >&6
21818 else
21819   gcc_cv_as_subsection_m1=no
21820     if test $in_tree_gas = yes; then
21821     if test $in_tree_gas_is_elf = yes \
21822   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21823   then gcc_cv_as_subsection_m1=yes
21824 fi
21825   elif test x$gcc_cv_as != x; then
21826     $as_echo 'conftest_label1: .word 0
21827 .subsection -1
21828 conftest_label2: .word 0
21829 .previous' > conftest.s
21830     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21832   (eval $ac_try) 2>&5
21833   ac_status=$?
21834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21835   test $ac_status = 0; }; }
21836     then
21837         if test x$gcc_cv_nm != x; then
21838     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21839     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21840     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21841     then :
21842     else gcc_cv_as_subsection_m1=yes
21843     fi
21844     rm -f conftest.nm1 conftest.nm2
21845   fi
21846     else
21847       echo "configure: failed program was" >&5
21848       cat conftest.s >&5
21849     fi
21850     rm -f conftest.o conftest.s
21851   fi
21852 fi
21853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21854 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21855 if test $gcc_cv_as_subsection_m1 = yes; then
21856
21857 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21858
21859 fi
21860
21861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21862 $as_echo_n "checking assembler for .weak... " >&6; }
21863 if test "${gcc_cv_as_weak+set}" = set; then :
21864   $as_echo_n "(cached) " >&6
21865 else
21866   gcc_cv_as_weak=no
21867     if test $in_tree_gas = yes; then
21868     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21869   then gcc_cv_as_weak=yes
21870 fi
21871   elif test x$gcc_cv_as != x; then
21872     $as_echo '  .weak foobar' > conftest.s
21873     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21874   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21875   (eval $ac_try) 2>&5
21876   ac_status=$?
21877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21878   test $ac_status = 0; }; }
21879     then
21880         gcc_cv_as_weak=yes
21881     else
21882       echo "configure: failed program was" >&5
21883       cat conftest.s >&5
21884     fi
21885     rm -f conftest.o conftest.s
21886   fi
21887 fi
21888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21889 $as_echo "$gcc_cv_as_weak" >&6; }
21890 if test $gcc_cv_as_weak = yes; then
21891
21892 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21893
21894 fi
21895
21896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21897 $as_echo_n "checking assembler for .weakref... " >&6; }
21898 if test "${gcc_cv_as_weakref+set}" = set; then :
21899   $as_echo_n "(cached) " >&6
21900 else
21901   gcc_cv_as_weakref=no
21902     if test $in_tree_gas = yes; then
21903     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21904   then gcc_cv_as_weakref=yes
21905 fi
21906   elif test x$gcc_cv_as != x; then
21907     $as_echo '  .weakref foobar, barfnot' > conftest.s
21908     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21910   (eval $ac_try) 2>&5
21911   ac_status=$?
21912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21913   test $ac_status = 0; }; }
21914     then
21915         gcc_cv_as_weakref=yes
21916     else
21917       echo "configure: failed program was" >&5
21918       cat conftest.s >&5
21919     fi
21920     rm -f conftest.o conftest.s
21921   fi
21922 fi
21923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21924 $as_echo "$gcc_cv_as_weakref" >&6; }
21925 if test $gcc_cv_as_weakref = yes; then
21926
21927 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21928
21929 fi
21930
21931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21932 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21933 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21934   $as_echo_n "(cached) " >&6
21935 else
21936   gcc_cv_as_nsubspa_comdat=no
21937     if test $in_tree_gas = yes; then
21938     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21939   then gcc_cv_as_nsubspa_comdat=yes
21940 fi
21941   elif test x$gcc_cv_as != x; then
21942     $as_echo '  .SPACE $TEXT$
21943         .NSUBSPA $CODE$,COMDAT' > conftest.s
21944     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21945   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21946   (eval $ac_try) 2>&5
21947   ac_status=$?
21948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21949   test $ac_status = 0; }; }
21950     then
21951         gcc_cv_as_nsubspa_comdat=yes
21952     else
21953       echo "configure: failed program was" >&5
21954       cat conftest.s >&5
21955     fi
21956     rm -f conftest.o conftest.s
21957   fi
21958 fi
21959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21960 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21961 if test $gcc_cv_as_nsubspa_comdat = yes; then
21962
21963 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21964
21965 fi
21966
21967 # .hidden needs to be supported in both the assembler and the linker,
21968 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21969 # This is irritatingly difficult to feature test for; we have to check the
21970 # date string after the version number.  If we've got an in-tree
21971 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21972 # to be safe.
21973 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21975 $as_echo_n "checking assembler for .hidden... " >&6; }
21976 if test "${gcc_cv_as_hidden+set}" = set; then :
21977   $as_echo_n "(cached) " >&6
21978 else
21979   gcc_cv_as_hidden=no
21980     if test $in_tree_gas = yes; then
21981     if test $in_tree_gas_is_elf = yes \
21982   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21983   then gcc_cv_as_hidden=yes
21984 fi
21985   elif test x$gcc_cv_as != x; then
21986     $as_echo '  .hidden foobar
21987 foobar:' > conftest.s
21988     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21990   (eval $ac_try) 2>&5
21991   ac_status=$?
21992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21993   test $ac_status = 0; }; }
21994     then
21995
21996 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21997 # STV_HIDDEN, so disable .hidden support if so.
21998 case "${target}" in
21999   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22000     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22001       cat > conftest.s <<EOF
22002 .globl hidden
22003         .hidden hidden
22004 hidden:
22005 .globl default
22006         .set    default,hidden
22007 EOF
22008       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22009         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22010         grep '\.hidden default' > /dev/null; then
22011         gcc_cv_as_hidden=no
22012       else
22013         gcc_cv_as_hidden=yes
22014       fi
22015     else
22016       # Assume bug is present if objdump is missing.
22017       gcc_cv_as_hidden=no
22018     fi
22019     ;;
22020   *)
22021     gcc_cv_as_hidden=yes
22022     ;;
22023 esac
22024     else
22025       echo "configure: failed program was" >&5
22026       cat conftest.s >&5
22027     fi
22028     rm -f conftest.o conftest.s
22029   fi
22030 fi
22031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22032 $as_echo "$gcc_cv_as_hidden" >&6; }
22033
22034 case "${target}" in
22035   *-*-darwin*)
22036     # Darwin as has some visibility support, though with a different syntax.
22037     gcc_cv_as_hidden=yes
22038     ;;
22039 esac
22040
22041 # gnu_indirect_function type is an extension proposed at
22042 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22043 # selection of function implementation
22044 # Check whether --enable-gnu-indirect-function was given.
22045 if test "${enable_gnu_indirect_function+set}" = set; then :
22046   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22047     yes | no) ;;
22048     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22049 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22050   esac
22051 else
22052   enable_gnu_indirect_function="$default_gnu_indirect_function"
22053 fi
22054
22055 if test x$enable_gnu_indirect_function = xyes; then
22056
22057 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22058
22059 fi
22060
22061 if test $in_tree_ld != yes ; then
22062   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22063   if echo "$ld_ver" | grep GNU > /dev/null; then
22064     if test x"$ld_is_gold" = xyes; then
22065       # GNU gold --version looks like this:
22066       #
22067       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22068       #
22069       # We extract the binutils version which is more familiar and specific
22070       # than the gold version.
22071       ld_vers=`echo $ld_ver | sed -n \
22072           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22073     else
22074       # GNU ld --version looks like this:
22075       #
22076       # GNU ld (GNU Binutils) 2.21.51.20110225
22077       ld_vers=`echo $ld_ver | sed -n \
22078           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22079     fi
22080     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22081     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22082     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22083     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22084   else
22085     case "${target}" in
22086       *-*-solaris2*)
22087         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22088         # format.
22089         #
22090         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22091         # /usr/ccs/bin/ld has been configured.
22092         ld_ver=`$gcc_cv_ld -V 2>&1`
22093         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22094           ld_vers=`echo $ld_ver | sed -n \
22095             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22096           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22097           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22098         fi
22099         ;;
22100     esac
22101   fi
22102 fi
22103
22104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22105 $as_echo_n "checking linker for .hidden support... " >&6; }
22106 if test "${gcc_cv_ld_hidden+set}" = set; then :
22107   $as_echo_n "(cached) " >&6
22108 else
22109   if test $in_tree_ld = yes ; then
22110   gcc_cv_ld_hidden=no
22111   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22112      && test $in_tree_ld_is_elf = yes; then
22113      gcc_cv_ld_hidden=yes
22114   fi
22115 else
22116   gcc_cv_ld_hidden=yes
22117   if test x"$ld_is_gold" = xyes; then
22118     :
22119   elif echo "$ld_ver" | grep GNU > /dev/null; then
22120     case "${target}" in
22121       mmix-knuth-mmixware)
22122         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22123         gcc_cv_ld_hidden=no
22124         ;;
22125     esac
22126     if test 0"$ld_date" -lt 20020404; then
22127       if test -n "$ld_date"; then
22128         # If there was date string, but was earlier than 2002-04-04, fail
22129         gcc_cv_ld_hidden=no
22130       elif test -z "$ld_vers"; then
22131         # If there was no date string nor ld version number, something is wrong
22132         gcc_cv_ld_hidden=no
22133       else
22134         test -z "$ld_vers_patch" && ld_vers_patch=0
22135         if test "$ld_vers_major" -lt 2; then
22136           gcc_cv_ld_hidden=no
22137         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22138           gcc_cv_ld_hidden="no"
22139         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22140           gcc_cv_ld_hidden=no
22141         fi
22142       fi
22143     fi
22144   else
22145     case "${target}" in
22146       *-*-darwin*)
22147         # Darwin ld has some visibility support.
22148         gcc_cv_ld_hidden=yes
22149         ;;
22150       hppa64*-*-hpux* | ia64*-*-hpux*)
22151         gcc_cv_ld_hidden=yes
22152         ;;
22153       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22154         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22155         # .symbolic was only added in Solaris 9 12/02.
22156         gcc_cv_ld_hidden=yes
22157         ;;
22158       *)
22159         gcc_cv_ld_hidden=no
22160         ;;
22161     esac
22162   fi
22163 fi
22164 fi
22165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22166 $as_echo "$gcc_cv_ld_hidden" >&6; }
22167 libgcc_visibility=no
22168
22169
22170 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22171   libgcc_visibility=yes
22172
22173 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22174
22175 fi
22176
22177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22178 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22179 gcc_cv_ld_ro_rw_mix=unknown
22180 if test $in_tree_ld = yes ; then
22181   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22182      && test $in_tree_ld_is_elf = yes; then
22183     gcc_cv_ld_ro_rw_mix=read-write
22184   fi
22185 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22186   echo '.section myfoosect, "a"' > conftest1.s
22187   echo '.section myfoosect, "aw"' > conftest2.s
22188   echo '.byte 1' >> conftest2.s
22189   echo '.section myfoosect, "a"' > conftest3.s
22190   echo '.byte 0' >> conftest3.s
22191   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22192      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22193      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22194      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22195         conftest2.o conftest3.o > /dev/null 2>&1; then
22196     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22197                          | sed -e '/myfoosect/!d' -e N`
22198     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22199       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22200         gcc_cv_ld_ro_rw_mix=read-only
22201       else
22202         gcc_cv_ld_ro_rw_mix=read-write
22203       fi
22204     fi
22205   fi
22206   rm -f conftest.* conftest[123].*
22207 fi
22208 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22209
22210 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22211
22212 fi
22213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22214 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22215
22216 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22217   case "${target}" in
22218     *-*-solaris2*)
22219       #
22220       # Solaris 2 ld -V output looks like this for a regular version:
22221       #
22222       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22223       #
22224       # but test versions add stuff at the end:
22225       #
22226       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22227       #
22228       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22229       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22230         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22231           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22232         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22233         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22234       fi
22235       ;;
22236   esac
22237 fi
22238
22239 # Check whether --enable-initfini-array was given.
22240 if test "${enable_initfini_array+set}" = set; then :
22241   enableval=$enable_initfini_array;
22242 else
22243
22244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22245 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22246 if test "${gcc_cv_initfini_array+set}" = set; then :
22247   $as_echo_n "(cached) " >&6
22248 else
22249     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22250     case "${target}" in
22251       ia64-*)
22252         if test "$cross_compiling" = yes; then :
22253   gcc_cv_initfini_array=no
22254 else
22255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22256 /* end confdefs.h.  */
22257
22258 #ifndef __ELF__
22259 #error Not an ELF OS
22260 #endif
22261 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22262    if it can be used.  */
22263 static int x = -1;
22264 int main (void) { return x; }
22265 int foo (void) { x = 0; }
22266 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22267
22268 _ACEOF
22269 if ac_fn_c_try_run "$LINENO"; then :
22270   gcc_cv_initfini_array=yes
22271 else
22272   gcc_cv_initfini_array=no
22273 fi
22274 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22275   conftest.$ac_objext conftest.beam conftest.$ac_ext
22276 fi
22277 ;;
22278       *)
22279         gcc_cv_initfini_array=no
22280         if test $in_tree_ld = yes ; then
22281           if test "$gcc_cv_gld_major_version" -eq 2 \
22282              -a "$gcc_cv_gld_minor_version" -ge 22 \
22283              -o "$gcc_cv_gld_major_version" -gt 2 \
22284              && test $in_tree_ld_is_elf = yes; then
22285             gcc_cv_initfini_array=yes
22286           fi
22287         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22288           cat > conftest.s <<\EOF
22289 .section .dtors,"a",%progbits
22290 .balign 4
22291 .byte 'A', 'A', 'A', 'A'
22292 .section .ctors,"a",%progbits
22293 .balign 4
22294 .byte 'B', 'B', 'B', 'B'
22295 .section .fini_array.65530,"a",%progbits
22296 .balign 4
22297 .byte 'C', 'C', 'C', 'C'
22298 .section .init_array.65530,"a",%progbits
22299 .balign 4
22300 .byte 'D', 'D', 'D', 'D'
22301 .section .dtors.64528,"a",%progbits
22302 .balign 4
22303 .byte 'E', 'E', 'E', 'E'
22304 .section .ctors.64528,"a",%progbits
22305 .balign 4
22306 .byte 'F', 'F', 'F', 'F'
22307 .section .fini_array.01005,"a",%progbits
22308 .balign 4
22309 .byte 'G', 'G', 'G', 'G'
22310 .section .init_array.01005,"a",%progbits
22311 .balign 4
22312 .byte 'H', 'H', 'H', 'H'
22313 .text
22314 .globl _start
22315 _start:
22316 EOF
22317           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22318              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22319              && $gcc_cv_objdump -s -j .init_array conftest \
22320                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22321              && $gcc_cv_objdump -s -j .fini_array conftest \
22322                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22323             gcc_cv_initfini_array=yes
22324           fi
22325           rm -f conftest conftest.*
22326         fi
22327         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22328 /* end confdefs.h.  */
22329
22330 #ifndef __ELF__
22331 # error Not an ELF OS
22332 #endif
22333 #include <stdlib.h>
22334 #if defined __GLIBC_PREREQ
22335 # if __GLIBC_PREREQ (2, 4)
22336 # else
22337 #  error GLIBC 2.4 required
22338 # endif
22339 #else
22340 # if defined __sun__ && defined __svr4__
22341    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22342 # else
22343 #  error The C library not known to support .init_array/.fini_array
22344 # endif
22345 #endif
22346
22347 _ACEOF
22348 if ac_fn_c_try_cpp "$LINENO"; then :
22349
22350 else
22351   gcc_cv_initfini_array=no
22352 fi
22353 rm -f conftest.err conftest.$ac_ext;;
22354     esac
22355   else
22356     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22357 $as_echo_n "checking cross compile... guessing... " >&6; }
22358     gcc_cv_initfini_array=no
22359   fi
22360 fi
22361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22362 $as_echo "$gcc_cv_initfini_array" >&6; }
22363   enable_initfini_array=$gcc_cv_initfini_array
22364
22365 fi
22366
22367 if test $enable_initfini_array = yes; then
22368
22369 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22370
22371 fi
22372
22373 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22375 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22376 if test "${gcc_cv_as_leb128+set}" = set; then :
22377   $as_echo_n "(cached) " >&6
22378 else
22379   gcc_cv_as_leb128=no
22380     if test $in_tree_gas = yes; then
22381     if test $in_tree_gas_is_elf = yes \
22382   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22383   then gcc_cv_as_leb128=yes
22384 fi
22385   elif test x$gcc_cv_as != x; then
22386     $as_echo '  .data
22387         .uleb128 L2 - L1
22388 L1:
22389         .uleb128 1280
22390         .sleb128 -1010
22391 L2:' > conftest.s
22392     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22393   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22394   (eval $ac_try) 2>&5
22395   ac_status=$?
22396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22397   test $ac_status = 0; }; }
22398     then
22399         # GAS versions before 2.11 do not support uleb128,
22400   # despite appearing to.
22401   # ??? There exists an elf-specific test that will crash
22402   # the assembler.  Perhaps it's better to figure out whether
22403   # arbitrary sections are supported and try the test.
22404   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22405   if echo "$as_ver" | grep GNU > /dev/null; then
22406     as_vers=`echo $as_ver | sed -n \
22407         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22408     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22409     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22410     if test $as_major -eq 2 && test $as_minor -lt 11
22411     then :
22412     else gcc_cv_as_leb128=yes
22413     fi
22414   fi
22415     else
22416       echo "configure: failed program was" >&5
22417       cat conftest.s >&5
22418     fi
22419     rm -f conftest.o conftest.s
22420   fi
22421 fi
22422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22423 $as_echo "$gcc_cv_as_leb128" >&6; }
22424 if test $gcc_cv_as_leb128 = yes; then
22425
22426 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22427
22428 fi
22429
22430 # Check if we have assembler support for unwind directives.
22431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22432 $as_echo_n "checking assembler for cfi directives... " >&6; }
22433 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22434   $as_echo_n "(cached) " >&6
22435 else
22436   gcc_cv_as_cfi_directive=no
22437   if test x$gcc_cv_as != x; then
22438     $as_echo '  .text
22439         .cfi_startproc
22440         .cfi_offset 0, 0
22441         .cfi_same_value 1
22442         .cfi_def_cfa 1, 2
22443         .cfi_escape 1, 2, 3, 4, 5
22444         .cfi_endproc' > conftest.s
22445     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22446   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22447   (eval $ac_try) 2>&5
22448   ac_status=$?
22449   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22450   test $ac_status = 0; }; }
22451     then
22452         case "$target" in
22453   *-*-solaris*)
22454     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22455     # read-only and read-write sections, we need to make sure that the
22456     # assembler used emits read-write .eh_frame sections.
22457     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22458       if test "x$gcc_cv_objdump" != x; then
22459         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22460                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22461           gcc_cv_as_cfi_directive=no
22462         else
22463           case "$target" in
22464             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22465               # On Solaris/x86, make sure that GCC and gas agree on using
22466               # read-only .eh_frame sections for 64-bit.
22467               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22468                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22469                         sed -e /.eh_frame/!d -e N | \
22470                         grep READONLY > /dev/null; then
22471                 gcc_cv_as_cfi_directive=yes
22472               else
22473                 gcc_cv_as_cfi_directive=no
22474               fi
22475               ;;
22476             *)
22477               gcc_cv_as_cfi_directive=yes
22478               ;;
22479           esac
22480         fi
22481       else
22482         # no objdump, err on the side of caution
22483         gcc_cv_as_cfi_directive=no
22484       fi
22485     else
22486       gcc_cv_as_cfi_directive=yes
22487     fi
22488     ;;
22489   *-*-*)
22490     gcc_cv_as_cfi_directive=yes
22491     ;;
22492 esac
22493     else
22494       echo "configure: failed program was" >&5
22495       cat conftest.s >&5
22496     fi
22497     rm -f conftest.o conftest.s
22498   fi
22499 fi
22500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22501 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22502
22503 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22505 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22506 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22507   $as_echo_n "(cached) " >&6
22508 else
22509   gcc_cv_as_cfi_advance_working=no
22510   if test x$gcc_cv_as != x; then
22511     $as_echo '  .text
22512         .cfi_startproc
22513         .cfi_adjust_cfa_offset 64
22514         .skip 75040, 0
22515         .cfi_adjust_cfa_offset 128
22516         .cfi_endproc' > conftest.s
22517     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22518   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22519   (eval $ac_try) 2>&5
22520   ac_status=$?
22521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22522   test $ac_status = 0; }; }
22523     then
22524
22525 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22526     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22527    gcc_cv_as_cfi_advance_working=yes
22528 fi
22529
22530     else
22531       echo "configure: failed program was" >&5
22532       cat conftest.s >&5
22533     fi
22534     rm -f conftest.o conftest.s
22535   fi
22536 fi
22537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22538 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22539
22540 else
22541   # no objdump, err on the side of caution
22542   gcc_cv_as_cfi_advance_working=no
22543 fi
22544
22545
22546 cat >>confdefs.h <<_ACEOF
22547 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22548        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22549 _ACEOF
22550
22551
22552
22553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22554 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22555 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22556   $as_echo_n "(cached) " >&6
22557 else
22558   gcc_cv_as_cfi_personality_directive=no
22559   if test x$gcc_cv_as != x; then
22560     $as_echo '  .text
22561         .cfi_startproc
22562         .cfi_personality 0, symbol
22563         .cfi_endproc' > conftest.s
22564     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22565   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22566   (eval $ac_try) 2>&5
22567   ac_status=$?
22568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22569   test $ac_status = 0; }; }
22570     then
22571         gcc_cv_as_cfi_personality_directive=yes
22572     else
22573       echo "configure: failed program was" >&5
22574       cat conftest.s >&5
22575     fi
22576     rm -f conftest.o conftest.s
22577   fi
22578 fi
22579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22580 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22581
22582
22583 cat >>confdefs.h <<_ACEOF
22584 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22585     then echo 1; else echo 0; fi`
22586 _ACEOF
22587
22588
22589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22590 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22591 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22592   $as_echo_n "(cached) " >&6
22593 else
22594   gcc_cv_as_cfi_sections_directive=no
22595   if test x$gcc_cv_as != x; then
22596     $as_echo '  .text
22597         .cfi_sections .debug_frame, .eh_frame
22598         .cfi_startproc
22599         .cfi_endproc' > conftest.s
22600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22602   (eval $ac_try) 2>&5
22603   ac_status=$?
22604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22605   test $ac_status = 0; }; }
22606     then
22607         case $target_os in
22608   win32 | pe | cygwin* | mingw32* | uwin*)
22609     # Need to check that we generated the correct relocation for the
22610     # .debug_frame section.  This was fixed for binutils 2.21.
22611     gcc_cv_as_cfi_sections_directive=no
22612     if test "x$gcc_cv_objdump" != x; then
22613      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22614         grep secrel > /dev/null; then
22615       gcc_cv_as_cfi_sections_directive=yes
22616      fi
22617     fi
22618     ;;
22619   *)
22620     gcc_cv_as_cfi_sections_directive=yes
22621     ;;
22622 esac
22623     else
22624       echo "configure: failed program was" >&5
22625       cat conftest.s >&5
22626     fi
22627     rm -f conftest.o conftest.s
22628   fi
22629 fi
22630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22631 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22632
22633
22634
22635 cat >>confdefs.h <<_ACEOF
22636 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22637     then echo 1; else echo 0; fi`
22638 _ACEOF
22639
22640
22641 # GAS versions up to and including 2.11.0 may mis-optimize
22642 # .eh_frame data.
22643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22644 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22645 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22646   $as_echo_n "(cached) " >&6
22647 else
22648   gcc_cv_as_eh_frame=no
22649     if test $in_tree_gas = yes; then
22650     if test $in_tree_gas_is_elf = yes \
22651   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22652   then gcc_cv_as_eh_frame=yes
22653 fi
22654   elif test x$gcc_cv_as != x; then
22655     $as_echo '  .text
22656 .LFB1:
22657         .4byte  0
22658 .L1:
22659         .4byte  0
22660 .LFE1:
22661         .section        .eh_frame,"aw",@progbits
22662 __FRAME_BEGIN__:
22663         .4byte  .LECIE1-.LSCIE1
22664 .LSCIE1:
22665         .4byte  0x0
22666         .byte   0x1
22667         .ascii "z\0"
22668         .byte   0x1
22669         .byte   0x78
22670         .byte   0x1a
22671         .byte   0x0
22672         .byte   0x4
22673         .4byte  1
22674         .p2align 1
22675 .LECIE1:
22676 .LSFDE1:
22677         .4byte  .LEFDE1-.LASFDE1
22678 .LASFDE1:
22679         .4byte  .LASFDE1-__FRAME_BEGIN__
22680         .4byte  .LFB1
22681         .4byte  .LFE1-.LFB1
22682         .byte   0x4
22683         .4byte  .LFE1-.LFB1
22684         .byte   0x4
22685         .4byte  .L1-.LFB1
22686 .LEFDE1:' > conftest.s
22687     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22688   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22689   (eval $ac_try) 2>&5
22690   ac_status=$?
22691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22692   test $ac_status = 0; }; }
22693     then
22694           cat > conftest.lit <<EOF
22695  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22696  0010 01000000 12000000 18000000 00000000  ................
22697  0020 08000000 04080000 0044               .........D
22698 EOF
22699 cat > conftest.big <<EOF
22700  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22701  0010 00000001 00000012 00000018 00000000  ................
22702  0020 00000008 04000000 0844               .........D
22703 EOF
22704   # If the assembler didn't choke, and we can objdump,
22705   # and we got the correct data, then succeed.
22706   # The text in the here-document typically retains its unix-style line
22707   # endings, while the output of objdump will use host line endings.
22708   # Therefore, use diff -b for the comparisons.
22709   if test x$gcc_cv_objdump != x \
22710   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22711      | tail -3 > conftest.got \
22712   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22713     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22714   then
22715     gcc_cv_as_eh_frame=yes
22716   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22717   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22718   (eval $ac_try) 2>&5
22719   ac_status=$?
22720   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22721   test $ac_status = 0; }; }; then
22722     gcc_cv_as_eh_frame=buggy
22723   else
22724     # Uh oh, what do we do now?
22725     gcc_cv_as_eh_frame=no
22726   fi
22727     else
22728       echo "configure: failed program was" >&5
22729       cat conftest.s >&5
22730     fi
22731     rm -f conftest.o conftest.s
22732   fi
22733 fi
22734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22735 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22736
22737
22738 if test $gcc_cv_as_eh_frame = buggy; then
22739
22740 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22741
22742 fi
22743
22744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22745 $as_echo_n "checking assembler for section merging support... " >&6; }
22746 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22747   $as_echo_n "(cached) " >&6
22748 else
22749   gcc_cv_as_shf_merge=no
22750     if test $in_tree_gas = yes; then
22751     if test $in_tree_gas_is_elf = yes \
22752   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22753   then gcc_cv_as_shf_merge=yes
22754 fi
22755   elif test x$gcc_cv_as != x; then
22756     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22757     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22758   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22759   (eval $ac_try) 2>&5
22760   ac_status=$?
22761   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22762   test $ac_status = 0; }; }
22763     then
22764         gcc_cv_as_shf_merge=yes
22765     else
22766       echo "configure: failed program was" >&5
22767       cat conftest.s >&5
22768     fi
22769     rm -f conftest.o conftest.s
22770   fi
22771 fi
22772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22773 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22774
22775 if test $gcc_cv_as_shf_merge = no; then
22776   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22777 $as_echo_n "checking assembler for section merging support... " >&6; }
22778 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22779   $as_echo_n "(cached) " >&6
22780 else
22781   gcc_cv_as_shf_merge=no
22782     if test $in_tree_gas = yes; then
22783     if test $in_tree_gas_is_elf = yes \
22784   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22785   then gcc_cv_as_shf_merge=yes
22786 fi
22787   elif test x$gcc_cv_as != x; then
22788     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22789     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22790   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22791   (eval $ac_try) 2>&5
22792   ac_status=$?
22793   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22794   test $ac_status = 0; }; }
22795     then
22796         gcc_cv_as_shf_merge=yes
22797     else
22798       echo "configure: failed program was" >&5
22799       cat conftest.s >&5
22800     fi
22801     rm -f conftest.o conftest.s
22802   fi
22803 fi
22804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22805 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22806
22807 fi
22808
22809 cat >>confdefs.h <<_ACEOF
22810 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22811 _ACEOF
22812
22813
22814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22815 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22816 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22817   $as_echo_n "(cached) " >&6
22818 else
22819   gcc_cv_as_comdat_group=no
22820     if test $in_tree_gas = yes; then
22821     if test $in_tree_gas_is_elf = yes \
22822   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22823   then gcc_cv_as_comdat_group=yes
22824 fi
22825   elif test x$gcc_cv_as != x; then
22826     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22827     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22828   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22829   (eval $ac_try) 2>&5
22830   ac_status=$?
22831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22832   test $ac_status = 0; }; }
22833     then
22834         gcc_cv_as_comdat_group=yes
22835     else
22836       echo "configure: failed program was" >&5
22837       cat conftest.s >&5
22838     fi
22839     rm -f conftest.o conftest.s
22840   fi
22841 fi
22842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22843 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22844
22845 if test $gcc_cv_as_comdat_group = yes; then
22846   gcc_cv_as_comdat_group_percent=no
22847   gcc_cv_as_comdat_group_group=no
22848 else
22849  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22850 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22851 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22852   $as_echo_n "(cached) " >&6
22853 else
22854   gcc_cv_as_comdat_group_percent=no
22855     if test $in_tree_gas = yes; then
22856     if test $in_tree_gas_is_elf = yes \
22857   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22858   then gcc_cv_as_comdat_group_percent=yes
22859 fi
22860   elif test x$gcc_cv_as != x; then
22861     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22862     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22863   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22864   (eval $ac_try) 2>&5
22865   ac_status=$?
22866   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22867   test $ac_status = 0; }; }
22868     then
22869         gcc_cv_as_comdat_group_percent=yes
22870     else
22871       echo "configure: failed program was" >&5
22872       cat conftest.s >&5
22873     fi
22874     rm -f conftest.o conftest.s
22875   fi
22876 fi
22877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22878 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22879
22880  if test $gcc_cv_as_comdat_group_percent = yes; then
22881    gcc_cv_as_comdat_group_group=no
22882  else
22883    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22884      gcc_cv_as_comdat_group_group=no
22885    fi
22886    case "${target}" in
22887      # Sun as uses a completely different syntax.
22888      *-*-solaris2*)
22889        case "${target}" in
22890          sparc*-*-solaris2*)
22891            conftest_s='
22892                .group foo,".text%foo",#comdat
22893                .section ".text%foo", #alloc,#execinstr,#progbits
22894                .globl foo
22895              foo:
22896              '
22897            ;;
22898          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22899            conftest_s='
22900                .group foo,.text%foo,#comdat
22901                .section .text%foo, "ax", @progbits
22902                .globl  foo
22903              foo:
22904              '
22905            ;;
22906        esac
22907        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22908 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22909 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22910   $as_echo_n "(cached) " >&6
22911 else
22912   gcc_cv_as_comdat_group_group=no
22913   if test x$gcc_cv_as != x; then
22914     $as_echo "$conftest_s" > conftest.s
22915     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22917   (eval $ac_try) 2>&5
22918   ac_status=$?
22919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22920   test $ac_status = 0; }; }
22921     then
22922         gcc_cv_as_comdat_group_group=yes
22923     else
22924       echo "configure: failed program was" >&5
22925       cat conftest.s >&5
22926     fi
22927     rm -f conftest.o conftest.s
22928   fi
22929 fi
22930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22931 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22932
22933        ;;
22934    esac
22935  fi
22936 fi
22937 if test x"$ld_is_gold" = xyes; then
22938   comdat_group=yes
22939 elif test $in_tree_ld = yes ; then
22940   comdat_group=no
22941   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22942      && test $in_tree_ld_is_elf = yes; then
22943      comdat_group=yes
22944   fi
22945 elif echo "$ld_ver" | grep GNU > /dev/null; then
22946   comdat_group=yes
22947   if test 0"$ld_date" -lt 20050308; then
22948     if test -n "$ld_date"; then
22949       # If there was date string, but was earlier than 2005-03-08, fail
22950       comdat_group=no
22951     elif test "$ld_vers_major" -lt 2; then
22952       comdat_group=no
22953     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22954       comdat_group=no
22955     fi
22956   fi
22957 else
22958   case "${target}" in
22959     *-*-solaris2.1[1-9]*)
22960       comdat_group=no
22961       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22962       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22963       # version 1.688.
22964       #
22965       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22966       # least ld version 1.2267.
22967       if test "$ld_vers_major" -gt 1; then
22968         comdat_group=yes
22969       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22970         comdat_group=yes
22971       elif test "$ld_vers_minor" -ge 2267; then
22972         comdat_group=yes
22973       fi
22974       ;;
22975     *)
22976       # Assume linkers other than GNU ld don't support COMDAT group.
22977       comdat_group=no
22978       ;;
22979   esac
22980 fi
22981 # Allow overriding the automatic COMDAT group tests above.
22982 # Check whether --enable-comdat was given.
22983 if test "${enable_comdat+set}" = set; then :
22984   enableval=$enable_comdat; comdat_group="$enable_comdat"
22985 fi
22986
22987 if test $comdat_group = no; then
22988   gcc_cv_as_comdat_group=no
22989   gcc_cv_as_comdat_group_percent=no
22990   gcc_cv_as_comdat_group_group=no
22991 fi
22992
22993 cat >>confdefs.h <<_ACEOF
22994 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
22995     || test $gcc_cv_as_comdat_group_percent = yes \
22996     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
22997 _ACEOF
22998
22999
23000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23001 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23002 if test "${gcc_cv_as_discriminator+set}" = set; then :
23003   $as_echo_n "(cached) " >&6
23004 else
23005   gcc_cv_as_discriminator=no
23006     if test $in_tree_gas = yes; then
23007     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23008   then gcc_cv_as_discriminator=yes
23009 fi
23010   elif test x$gcc_cv_as != x; then
23011     $as_echo '  .text
23012         .file 1 "conf.c"
23013         .loc 1 1 0 discriminator 1' > conftest.s
23014     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23015   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23016   (eval $ac_try) 2>&5
23017   ac_status=$?
23018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23019   test $ac_status = 0; }; }
23020     then
23021         gcc_cv_as_discriminator=yes
23022     else
23023       echo "configure: failed program was" >&5
23024       cat conftest.s >&5
23025     fi
23026     rm -f conftest.o conftest.s
23027   fi
23028 fi
23029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23030 $as_echo "$gcc_cv_as_discriminator" >&6; }
23031 if test $gcc_cv_as_discriminator = yes; then
23032
23033 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23034
23035 fi
23036
23037 # Thread-local storage - the check is heavily parameterized.
23038 conftest_s=
23039 tls_first_major=
23040 tls_first_minor=
23041 tls_as_opt=
23042 case "$target" in
23043   alpha*-*-*)
23044     conftest_s='
23045         .section ".tdata","awT",@progbits
23046 foo:    .long   25
23047         .text
23048         ldq     $27,__tls_get_addr($29)         !literal!1
23049         lda     $16,foo($29)                    !tlsgd!1
23050         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23051         ldq     $27,__tls_get_addr($29)         !literal!2
23052         lda     $16,foo($29)                    !tlsldm!2
23053         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23054         ldq     $1,foo($29)                     !gotdtprel
23055         ldah    $2,foo($29)                     !dtprelhi
23056         lda     $3,foo($2)                      !dtprello
23057         lda     $4,foo($29)                     !dtprel
23058         ldq     $1,foo($29)                     !gottprel
23059         ldah    $2,foo($29)                     !tprelhi
23060         lda     $3,foo($2)                      !tprello
23061         lda     $4,foo($29)                     !tprel'
23062         tls_first_major=2
23063         tls_first_minor=13
23064         tls_as_opt=--fatal-warnings
23065         ;;
23066   cris-*-*|crisv32-*-*)
23067     conftest_s='
23068         .section ".tdata","awT",@progbits
23069 x:      .long   25
23070         .text
23071         move.d x:IE,$r10
23072         nop'
23073         tls_first_major=2
23074         tls_first_minor=20
23075         tls_as_opt=--fatal-warnings
23076         ;;
23077   frv*-*-*)
23078     conftest_s='
23079         .section ".tdata","awT",@progbits
23080 x:      .long   25
23081         .text
23082         call    #gettlsoff(x)'
23083         tls_first_major=2
23084         tls_first_minor=14
23085         ;;
23086   hppa*-*-linux*)
23087     conftest_s='
23088 t1:     .reg    %r20
23089 t2:     .reg    %r21
23090 gp:     .reg    %r19
23091         .section ".tdata","awT",@progbits
23092 foo:    .long   25
23093         .text
23094         .align  4
23095         addil LT%foo-$tls_gdidx$,gp
23096         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23097         b __tls_get_addr
23098         nop
23099         addil LT%foo-$tls_ldidx$,gp
23100         b __tls_get_addr
23101         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23102         addil LR%foo-$tls_dtpoff$,%ret0
23103         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23104         mfctl %cr27,%t1
23105         addil LT%foo-$tls_ieoff$,gp
23106         ldw RT%foo-$tls_ieoff$(%r1),%t2
23107         add %t1,%t2,%t3
23108         mfctl %cr27,%t1
23109         addil LR%foo-$tls_leoff$,%t1
23110         ldo RR%foo-$tls_leoff$(%r1),%t2'
23111         tls_first_major=2
23112         tls_first_minor=15
23113         tls_as_opt=--fatal-warnings
23114         ;;
23115   arm*-*-*)
23116     conftest_s='
23117         .section ".tdata","awT",%progbits
23118 foo:    .long   25
23119         .text
23120 .word foo(gottpoff)
23121 .word foo(tpoff)
23122 .word foo(tlsgd)
23123 .word foo(tlsldm)
23124 .word foo(tlsldo)'
23125         tls_first_major=2
23126         tls_first_minor=17
23127         ;;
23128   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23129     case "$target" in
23130       i[34567]86-*-solaris2.*)
23131         on_solaris=yes
23132         tga_func=___tls_get_addr
23133         ;;
23134       x86_64-*-solaris2.1[0-9]*)
23135         on_solaris=yes
23136         tga_func=__tls_get_addr
23137         ;;
23138       *)
23139         on_solaris=no
23140         ;;
23141     esac
23142     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23143       conftest_s='
23144         .section .tdata,"awt",@progbits'
23145       tls_first_major=0
23146       tls_first_minor=0
23147
23148 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23149
23150     else
23151       conftest_s='
23152         .section ".tdata","awT",@progbits'
23153       tls_first_major=2
23154       tls_first_minor=14
23155       tls_as_opt="--fatal-warnings"
23156     fi
23157     conftest_s="$conftest_s
23158 foo:    .long   25
23159         .text
23160         movl    %gs:0, %eax
23161         leal    foo@tlsgd(,%ebx,1), %eax
23162         leal    foo@tlsldm(%ebx), %eax
23163         leal    foo@dtpoff(%eax), %edx
23164         movl    foo@gottpoff(%ebx), %eax
23165         subl    foo@gottpoff(%ebx), %eax
23166         addl    foo@gotntpoff(%ebx), %eax
23167         movl    foo@indntpoff, %eax
23168         movl    \$foo@tpoff, %eax
23169         subl    \$foo@tpoff, %eax
23170         leal    foo@ntpoff(%ecx), %eax"
23171     ;;
23172   x86_64-*-*)
23173     conftest_s='
23174         .section ".tdata","awT",@progbits
23175 foo:    .long   25
23176         .text
23177         movq    %fs:0, %rax
23178         leaq    foo@TLSGD(%rip), %rdi
23179         leaq    foo@TLSLD(%rip), %rdi
23180         leaq    foo@DTPOFF(%rax), %rdx
23181         movq    foo@GOTTPOFF(%rip), %rax
23182         movq    $foo@TPOFF, %rax'
23183         tls_first_major=2
23184         tls_first_minor=14
23185         tls_as_opt=--fatal-warnings
23186         ;;
23187   ia64-*-*)
23188     conftest_s='
23189         .section ".tdata","awT",@progbits
23190 foo:    data8   25
23191         .text
23192         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23193         addl    r17 = @ltoff(@dtprel(foo#)), gp
23194         addl    r18 = @ltoff(@tprel(foo#)), gp
23195         addl    r19 = @dtprel(foo#), gp
23196         adds    r21 = @dtprel(foo#), r13
23197         movl    r23 = @dtprel(foo#)
23198         addl    r20 = @tprel(foo#), gp
23199         adds    r22 = @tprel(foo#), r13
23200         movl    r24 = @tprel(foo#)'
23201         tls_first_major=2
23202         tls_first_minor=13
23203         tls_as_opt=--fatal-warnings
23204         ;;
23205   mips*-*-*)
23206     conftest_s='
23207         .section .tdata,"awT",@progbits
23208 x:
23209         .word 2
23210         .text
23211         addiu $4, $28, %tlsgd(x)
23212         addiu $4, $28, %tlsldm(x)
23213         lui $4, %dtprel_hi(x)
23214         addiu $4, $4, %dtprel_lo(x)
23215         lw $4, %gottprel(x)($28)
23216         lui $4, %tprel_hi(x)
23217         addiu $4, $4, %tprel_lo(x)'
23218         tls_first_major=2
23219         tls_first_minor=16
23220         tls_as_opt='-32 --fatal-warnings'
23221         ;;
23222   m68k-*-*)
23223     conftest_s='
23224         .section .tdata,"awT",@progbits
23225 x:
23226         .word 2
23227         .text
23228 foo:
23229         move.l x@TLSGD(%a5),%a0
23230         move.l x@TLSLDM(%a5),%a0
23231         move.l x@TLSLDO(%a5),%a0
23232         move.l x@TLSIE(%a5),%a0
23233         move.l x@TLSLE(%a5),%a0'
23234         tls_first_major=2
23235         tls_first_minor=19
23236         tls_as_opt='--fatal-warnings'
23237         ;;
23238   aarch64*-*-*)
23239     conftest_s='
23240         .section ".tdata","awT",%progbits
23241 foo:    .long   25
23242         .text
23243         adrp  x0, :tlsgd:x
23244         add   x0, x0, #:tlsgd_lo12:x
23245         bl    __tls_get_addr
23246         nop'
23247         tls_first_major=2
23248         tls_first_minor=20
23249         tls_as_opt='--fatal-warnings'
23250         ;;
23251   powerpc-ibm-aix*)
23252     conftest_s='
23253         .extern __get_tpointer
23254         .toc
23255 LC..1:
23256         .tc a[TC],a[TL]@le
23257         .csect .text[PR]
23258 .tlstest:
23259         lwz 9,LC..1(2)
23260         bla __get_tpointer
23261         lwzx 3,9,3
23262         .globl a
23263         .csect a[TL],4
23264 a:
23265         .space 4'
23266         tls_first_major=0
23267         tls_first_minor=0
23268         ;;
23269   powerpc-*-*)
23270     conftest_s='
23271         .section ".tdata","awT",@progbits
23272         .align 2
23273 ld0:    .space 4
23274 ld1:    .space 4
23275 x1:     .space 4
23276 x2:     .space 4
23277 x3:     .space 4
23278         .text
23279         addi 3,31,ld0@got@tlsgd
23280         bl __tls_get_addr
23281         addi 3,31,x1@got@tlsld
23282         bl __tls_get_addr
23283         addi 9,3,x1@dtprel
23284         addis 9,3,x2@dtprel@ha
23285         addi 9,9,x2@dtprel@l
23286         lwz 9,x3@got@tprel(31)
23287         add 9,9,x@tls
23288         addi 9,2,x1@tprel
23289         addis 9,2,x2@tprel@ha
23290         addi 9,9,x2@tprel@l'
23291         tls_first_major=2
23292         tls_first_minor=14
23293         tls_as_opt="-a32 --fatal-warnings"
23294         ;;
23295   powerpc64-*-*)
23296     conftest_s='
23297         .section ".tdata","awT",@progbits
23298         .align 3
23299 ld0:    .space 8
23300 ld1:    .space 8
23301 x1:     .space 8
23302 x2:     .space 8
23303 x3:     .space 8
23304         .text
23305         addi 3,2,ld0@got@tlsgd
23306         bl .__tls_get_addr
23307         nop
23308         addi 3,2,ld1@toc
23309         bl .__tls_get_addr
23310         nop
23311         addi 3,2,x1@got@tlsld
23312         bl .__tls_get_addr
23313         nop
23314         addi 9,3,x1@dtprel
23315         bl .__tls_get_addr
23316         nop
23317         addis 9,3,x2@dtprel@ha
23318         addi 9,9,x2@dtprel@l
23319         bl .__tls_get_addr
23320         nop
23321         ld 9,x3@got@dtprel(2)
23322         add 9,9,3
23323         bl .__tls_get_addr
23324         nop'
23325         tls_first_major=2
23326         tls_first_minor=14
23327         tls_as_opt="-a64 --fatal-warnings"
23328         ;;
23329   s390-*-*)
23330     conftest_s='
23331         .section ".tdata","awT",@progbits
23332 foo:    .long   25
23333         .text
23334         .long   foo@TLSGD
23335         .long   foo@TLSLDM
23336         .long   foo@DTPOFF
23337         .long   foo@NTPOFF
23338         .long   foo@GOTNTPOFF
23339         .long   foo@INDNTPOFF
23340         l       %r1,foo@GOTNTPOFF(%r12)
23341         l       %r1,0(%r1):tls_load:foo
23342         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23343         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23344         tls_first_major=2
23345         tls_first_minor=14
23346         tls_as_opt="-m31 --fatal-warnings"
23347         ;;
23348   s390x-*-*)
23349     conftest_s='
23350         .section ".tdata","awT",@progbits
23351 foo:    .long   25
23352         .text
23353         .quad   foo@TLSGD
23354         .quad   foo@TLSLDM
23355         .quad   foo@DTPOFF
23356         .quad   foo@NTPOFF
23357         .quad   foo@GOTNTPOFF
23358         lg      %r1,foo@GOTNTPOFF(%r12)
23359         larl    %r1,foo@INDNTPOFF
23360         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23361         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23362         tls_first_major=2
23363         tls_first_minor=14
23364         tls_as_opt="-m64 -Aesame --fatal-warnings"
23365         ;;
23366   sh-*-* | sh[34]-*-*)
23367     conftest_s='
23368         .section ".tdata","awT",@progbits
23369 foo:    .long   25
23370         .text
23371         .long   foo@TLSGD
23372         .long   foo@TLSLDM
23373         .long   foo@DTPOFF
23374         .long   foo@GOTTPOFF
23375         .long   foo@TPOFF'
23376         tls_first_major=2
23377         tls_first_minor=13
23378         tls_as_opt=--fatal-warnings
23379         ;;
23380   sparc*-*-*)
23381     case "$target" in
23382       sparc*-sun-solaris2.*)
23383         on_solaris=yes
23384         tga_func=__tls_get_addr
23385         ;;
23386       *)
23387         on_solaris=no
23388         ;;
23389     esac
23390     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23391       conftest_s='
23392         .section ".tdata",#alloc,#write,#tls'
23393         tls_first_major=0
23394         tls_first_minor=0
23395     else
23396       conftest_s='
23397         .section ".tdata","awT",@progbits'
23398         tls_first_major=2
23399         tls_first_minor=14
23400         tls_as_opt="-32 --fatal-warnings"
23401     fi
23402     conftest_s="$conftest_s
23403 foo:    .long   25
23404         .text
23405         sethi   %tgd_hi22(foo), %o0
23406         add     %o0, %tgd_lo10(foo), %o1
23407         add     %l7, %o1, %o0, %tgd_add(foo)
23408         call    __tls_get_addr, %tgd_call(foo)
23409         sethi   %tldm_hi22(foo), %l1
23410         add     %l1, %tldm_lo10(foo), %l2
23411         add     %l7, %l2, %o0, %tldm_add(foo)
23412         call    __tls_get_addr, %tldm_call(foo)
23413         sethi   %tldo_hix22(foo), %l3
23414         xor     %l3, %tldo_lox10(foo), %l4
23415         add     %o0, %l4, %l5, %tldo_add(foo)
23416         sethi   %tie_hi22(foo), %o3
23417         add     %o3, %tie_lo10(foo), %o3
23418         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23419         add     %g7, %o2, %o4, %tie_add(foo)
23420         sethi   %tle_hix22(foo), %l1
23421         xor     %l1, %tle_lox10(foo), %o5
23422         ld      [%g7 + %o5], %o1"
23423         ;;
23424   tilepro*-*-*)
23425       conftest_s='
23426         .section ".tdata","awT",@progbits
23427 foo:    .long   25
23428         .text
23429         addli   r0, zero, tls_gd(foo)
23430         auli    r0, zero, tls_gd_ha16(foo)
23431         addli   r0, r0, tls_gd_lo16(foo)
23432         jal     __tls_get_addr
23433         addli   r0, zero, tls_ie(foo)
23434         auli    r0, r0, tls_ie_ha16(foo)
23435         addli   r0, r0, tls_ie_lo16(foo)'
23436         tls_first_major=2
23437         tls_first_minor=22
23438         tls_as_opt="--fatal-warnings"
23439         ;;
23440   tilegx*-*-*)
23441       conftest_s='
23442         .section ".tdata","awT",@progbits
23443 foo:    .long   25
23444         .text
23445         shl16insli r0, zero, hw0_last_tls_gd(foo)
23446         shl16insli r0, zero, hw1_last_tls_gd(foo)
23447         shl16insli r0, r0,   hw0_tls_gd(foo)
23448         jal        __tls_get_addr
23449         shl16insli r0, zero, hw1_last_tls_ie(foo)
23450         shl16insli r0, r0,   hw0_tls_ie(foo)'
23451         tls_first_major=2
23452         tls_first_minor=22
23453         tls_as_opt="--fatal-warnings"
23454         ;;
23455   xtensa*-*-*)
23456     conftest_s='
23457         .section ".tdata","awT",@progbits
23458 foo:    .long   25
23459         .text
23460         movi    a8, foo@TLSFUNC
23461         movi    a10, foo@TLSARG
23462         callx8.tls a8, foo@TLSCALL'
23463         tls_first_major=2
23464         tls_first_minor=19
23465         ;;
23466 esac
23467 set_have_as_tls=no
23468 if test "x$enable_tls" = xno ; then
23469   : # TLS explicitly disabled.
23470 elif test "x$enable_tls" = xyes ; then
23471   set_have_as_tls=yes # TLS explicitly enabled.
23472 elif test -z "$tls_first_major"; then
23473   : # If we don't have a check, assume no support.
23474 else
23475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23476 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23477 if test "${gcc_cv_as_tls+set}" = set; then :
23478   $as_echo_n "(cached) " >&6
23479 else
23480   gcc_cv_as_tls=no
23481     if test $in_tree_gas = yes; then
23482     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23483   then gcc_cv_as_tls=yes
23484 fi
23485   elif test x$gcc_cv_as != x; then
23486     $as_echo "$conftest_s" > conftest.s
23487     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23488   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23489   (eval $ac_try) 2>&5
23490   ac_status=$?
23491   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23492   test $ac_status = 0; }; }
23493     then
23494         gcc_cv_as_tls=yes
23495     else
23496       echo "configure: failed program was" >&5
23497       cat conftest.s >&5
23498     fi
23499     rm -f conftest.o conftest.s
23500   fi
23501 fi
23502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23503 $as_echo "$gcc_cv_as_tls" >&6; }
23504 if test $gcc_cv_as_tls = yes; then
23505   set_have_as_tls=yes
23506 fi
23507 fi
23508 case "$target" in
23509   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23510   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23511   # Sun style that Sun ld and GCC don't support any longer.
23512   *-*-solaris2.*)
23513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23514 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23515     ld_tls_support=no
23516     # Check ld and ld.so.1 TLS support.
23517     if echo "$ld_ver" | grep GNU > /dev/null; then
23518       # Assume all interesting versions of GNU ld have TLS support.
23519       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23520       ld_tls_support=yes
23521     else
23522       case "$target" in
23523         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23524         i?86-*-solaris2.9)
23525           min_tls_ld_vers_minor=374
23526           ;;
23527         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23528         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23529           min_tls_ld_vers_minor=343
23530           ;;
23531       esac
23532       if test "$ld_vers_major" -gt 1 || \
23533         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23534         ld_tls_support=yes
23535       else
23536         set_have_as_tls=no
23537       fi
23538     fi
23539     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23540 $as_echo "$ld_tls_support" >&6; }
23541
23542     save_LIBS="$LIBS"
23543     save_LDFLAGS="$LDFLAGS"
23544     LIBS=
23545     LDFLAGS=
23546
23547     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23548 $as_echo_n "checking library containing $tga_func... " >&6; }
23549     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23550     # (32-bit x86) only lived in libthread, so check for that.  Keep
23551     # set_have_as_tls if found, disable if not.
23552     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23554 $as_echo_n "checking for library containing $tga_func... " >&6; }
23555 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23556   $as_echo_n "(cached) " >&6
23557 else
23558   ac_func_search_save_LIBS=$LIBS
23559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23560 /* end confdefs.h.  */
23561
23562 /* Override any GCC internal prototype to avoid an error.
23563    Use char because int might match the return type of a GCC
23564    builtin and then its argument prototype would still apply.  */
23565 #ifdef __cplusplus
23566 extern "C"
23567 #endif
23568 char $tga_func ();
23569 int
23570 main ()
23571 {
23572 return $tga_func ();
23573   ;
23574   return 0;
23575 }
23576 _ACEOF
23577 for ac_lib in '' thread; do
23578   if test -z "$ac_lib"; then
23579     ac_res="none required"
23580   else
23581     ac_res=-l$ac_lib
23582     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23583   fi
23584   if ac_fn_c_try_link "$LINENO"; then :
23585   eval "$as_ac_Search=\$ac_res"
23586 fi
23587 rm -f core conftest.err conftest.$ac_objext \
23588     conftest$ac_exeext
23589   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23590   break
23591 fi
23592 done
23593 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23594
23595 else
23596   eval "$as_ac_Search=no"
23597 fi
23598 rm conftest.$ac_ext
23599 LIBS=$ac_func_search_save_LIBS
23600 fi
23601 eval ac_res=\$$as_ac_Search
23602                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23603 $as_echo "$ac_res" >&6; }
23604 eval ac_res=\$$as_ac_Search
23605 if test "$ac_res" != no; then :
23606   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23607
23608 else
23609   set_have_as_tls=no
23610 fi
23611
23612     # Clear LIBS if we cannot support TLS.
23613     if test $set_have_as_tls = no; then
23614       LIBS=
23615     fi
23616     # Always define LIB_TLS_SPEC, even without TLS support.
23617
23618 cat >>confdefs.h <<_ACEOF
23619 #define LIB_TLS_SPEC "$LIBS"
23620 _ACEOF
23621
23622     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23623 $as_echo "$LIBS" >&6; }
23624
23625     LIBS="$save_LIBS"
23626     LDFLAGS="$save_LDFLAGS"
23627     ;;
23628 esac
23629 if test $set_have_as_tls = yes ; then
23630
23631 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23632
23633 fi
23634
23635 # Target-specific assembler checks.
23636
23637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23638 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23639 gcc_cv_ld_static_dynamic=no
23640 gcc_cv_ld_static_option='-Bstatic'
23641 gcc_cv_ld_dynamic_option='-Bdynamic'
23642 if test $in_tree_ld = yes ; then
23643   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23644     gcc_cv_ld_static_dynamic=yes
23645   fi
23646 elif test x$gcc_cv_ld != x; then
23647   # Check if linker supports -Bstatic/-Bdynamic option
23648   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23649      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23650       gcc_cv_ld_static_dynamic=yes
23651   else
23652     case "$target" in
23653       # AIX ld uses -b flags
23654       *-*-aix4.[23]* | *-*-aix[5-9]*)
23655         gcc_cv_ld_static_dynamic=yes
23656         gcc_cv_ld_static_option="-bstatic"
23657         gcc_cv_ld_dynamic_option="-bdynamic"
23658         ;;
23659       # HP-UX ld uses -a flags to select between shared and archive.
23660       *-*-hpux*)
23661         if test x"$gnu_ld" = xno; then
23662           gcc_cv_ld_static_dynamic=yes
23663           gcc_cv_ld_static_option="-aarchive_shared"
23664           gcc_cv_ld_dynamic_option="-adefault"
23665         fi
23666         ;;
23667       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23668       *-*-solaris2*)
23669         gcc_cv_ld_static_dynamic=yes
23670         ;;
23671     esac
23672   fi
23673 fi
23674 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23675
23676 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23677
23678
23679 cat >>confdefs.h <<_ACEOF
23680 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23681 _ACEOF
23682
23683
23684 cat >>confdefs.h <<_ACEOF
23685 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23686 _ACEOF
23687
23688 fi
23689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23690 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23691
23692 if test x"$demangler_in_ld" = xyes; then
23693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23694 $as_echo_n "checking linker --demangle support... " >&6; }
23695   gcc_cv_ld_demangle=no
23696   if test $in_tree_ld = yes; then
23697     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23698       gcc_cv_ld_demangle=yes
23699     fi
23700   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23701     # Check if the GNU linker supports --demangle option
23702     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23703       gcc_cv_ld_demangle=yes
23704     fi
23705   fi
23706   if test x"$gcc_cv_ld_demangle" = xyes; then
23707
23708 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23709
23710   fi
23711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23712 $as_echo "$gcc_cv_ld_demangle" >&6; }
23713 fi
23714
23715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23716 $as_echo_n "checking linker plugin support... " >&6; }
23717 gcc_cv_lto_plugin=0
23718 if test -f liblto_plugin.la; then
23719   save_ld_ver="$ld_ver"
23720   save_ld_vers_major="$ld_vers_major"
23721   save_ld_vers_minor="$ld_vers_minor"
23722   save_ld_is_gold="$ld_is_gold"
23723
23724   ld_is_gold=no
23725
23726   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23727     ld_ver="GNU ld"
23728     # FIXME: ld_is_gold?
23729     ld_vers_major="$gcc_cv_gld_major_version"
23730     ld_vers_minor="$gcc_cv_gld_minor_version"
23731   else
23732     # Determine plugin linker version.
23733     # FIXME: Partial duplicate from above, generalize.
23734     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23735     if echo "$ld_ver" | grep GNU > /dev/null; then
23736       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23737         ld_is_gold=yes
23738         ld_vers=`echo $ld_ver | sed -n \
23739             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23740       else
23741         ld_vers=`echo $ld_ver | sed -n \
23742             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23743       fi
23744       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23745       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23746     fi
23747   fi
23748
23749   # Determine plugin support.
23750   if echo "$ld_ver" | grep GNU > /dev/null; then
23751     # Require GNU ld or gold 2.21+ for plugin support by default.
23752     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23753       gcc_cv_lto_plugin=2
23754     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23755     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23756       gcc_cv_lto_plugin=1
23757     fi
23758   fi
23759
23760   ld_ver="$save_ld_ver"
23761   ld_vers_major="$save_ld_vers_major"
23762   ld_vers_minor="$save_ld_vers_minor"
23763   ld_is_gold="$save_ld_is_gold"
23764 fi
23765
23766 cat >>confdefs.h <<_ACEOF
23767 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23768 _ACEOF
23769
23770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23771 $as_echo "$gcc_cv_lto_plugin" >&6; }
23772
23773 case "$target" in
23774   # All TARGET_ABI_OSF targets.
23775   alpha*-*-linux* | alpha*-*-*bsd*)
23776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23777 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23778 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23779   $as_echo_n "(cached) " >&6
23780 else
23781   gcc_cv_as_alpha_explicit_relocs=no
23782     if test $in_tree_gas = yes; then
23783     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23784   then gcc_cv_as_alpha_explicit_relocs=yes
23785 fi
23786   elif test x$gcc_cv_as != x; then
23787     $as_echo '  .set nomacro
23788         .text
23789         extbl   $3, $2, $3      !lituse_bytoff!1
23790         ldq     $2, a($29)      !literal!1
23791         ldq     $4, b($29)      !literal!2
23792         ldq_u   $3, 0($2)       !lituse_base!1
23793         ldq     $27, f($29)     !literal!5
23794         jsr     $26, ($27), f   !lituse_jsr!5
23795         ldah    $29, 0($26)     !gpdisp!3
23796         lda     $0, c($29)      !gprel
23797         ldah    $1, d($29)      !gprelhigh
23798         lda     $1, d($1)       !gprellow
23799         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23800     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23801   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23802   (eval $ac_try) 2>&5
23803   ac_status=$?
23804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23805   test $ac_status = 0; }; }
23806     then
23807         gcc_cv_as_alpha_explicit_relocs=yes
23808     else
23809       echo "configure: failed program was" >&5
23810       cat conftest.s >&5
23811     fi
23812     rm -f conftest.o conftest.s
23813   fi
23814 fi
23815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23816 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23817 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23818
23819 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23820
23821 fi
23822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23823 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23824 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23825   $as_echo_n "(cached) " >&6
23826 else
23827   gcc_cv_as_alpha_jsrdirect_relocs=no
23828     if test $in_tree_gas = yes; then
23829     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23830   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23831 fi
23832   elif test x$gcc_cv_as != x; then
23833     $as_echo '  .set nomacro
23834         .text
23835         ldq     $27, a($29)     !literal!1
23836         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23837     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23838   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23839   (eval $ac_try) 2>&5
23840   ac_status=$?
23841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23842   test $ac_status = 0; }; }
23843     then
23844         gcc_cv_as_alpha_jsrdirect_relocs=yes
23845     else
23846       echo "configure: failed program was" >&5
23847       cat conftest.s >&5
23848     fi
23849     rm -f conftest.o conftest.s
23850   fi
23851 fi
23852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23853 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23854 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23855
23856 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23857
23858 fi
23859     ;;
23860
23861   cris-*-*)
23862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23863 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23864 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23865   $as_echo_n "(cached) " >&6
23866 else
23867   gcc_cv_as_cris_no_mul_bug=no
23868     if test $in_tree_gas = yes; then
23869     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23870   then gcc_cv_as_cris_no_mul_bug=yes
23871 fi
23872   elif test x$gcc_cv_as != x; then
23873     $as_echo '.text' > conftest.s
23874     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23875   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23876   (eval $ac_try) 2>&5
23877   ac_status=$?
23878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23879   test $ac_status = 0; }; }
23880     then
23881         gcc_cv_as_cris_no_mul_bug=yes
23882     else
23883       echo "configure: failed program was" >&5
23884       cat conftest.s >&5
23885     fi
23886     rm -f conftest.o conftest.s
23887   fi
23888 fi
23889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23890 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23891 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23892
23893 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23894
23895 fi
23896     ;;
23897
23898   sparc*-*-*)
23899     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23900 $as_echo_n "checking assembler for .register... " >&6; }
23901 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23902   $as_echo_n "(cached) " >&6
23903 else
23904   gcc_cv_as_sparc_register_op=no
23905   if test x$gcc_cv_as != x; then
23906     $as_echo '.register %g2, #scratch' > conftest.s
23907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23909   (eval $ac_try) 2>&5
23910   ac_status=$?
23911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23912   test $ac_status = 0; }; }
23913     then
23914         gcc_cv_as_sparc_register_op=yes
23915     else
23916       echo "configure: failed program was" >&5
23917       cat conftest.s >&5
23918     fi
23919     rm -f conftest.o conftest.s
23920   fi
23921 fi
23922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23923 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23924 if test $gcc_cv_as_sparc_register_op = yes; then
23925
23926 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23927
23928 fi
23929
23930     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
23931 $as_echo_n "checking assembler for #nobits... " >&6; }
23932 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
23933   $as_echo_n "(cached) " >&6
23934 else
23935   gcc_cv_as_sparc_nobits=no
23936   if test x$gcc_cv_as != x; then
23937     $as_echo '.section "nobits",#alloc,#write,#nobits
23938        .section "progbits",#alloc,#write,#progbits' > conftest.s
23939     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23940   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23941   (eval $ac_try) 2>&5
23942   ac_status=$?
23943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23944   test $ac_status = 0; }; }
23945     then
23946         gcc_cv_as_sparc_nobits=yes
23947     else
23948       echo "configure: failed program was" >&5
23949       cat conftest.s >&5
23950     fi
23951     rm -f conftest.o conftest.s
23952   fi
23953 fi
23954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
23955 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
23956
23957
23958 cat >>confdefs.h <<_ACEOF
23959 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
23960 _ACEOF
23961
23962
23963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23964 $as_echo_n "checking assembler for -relax option... " >&6; }
23965 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23966   $as_echo_n "(cached) " >&6
23967 else
23968   gcc_cv_as_sparc_relax=no
23969   if test x$gcc_cv_as != x; then
23970     $as_echo '.text' > conftest.s
23971     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23972   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23973   (eval $ac_try) 2>&5
23974   ac_status=$?
23975   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23976   test $ac_status = 0; }; }
23977     then
23978         gcc_cv_as_sparc_relax=yes
23979     else
23980       echo "configure: failed program was" >&5
23981       cat conftest.s >&5
23982     fi
23983     rm -f conftest.o conftest.s
23984   fi
23985 fi
23986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
23987 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
23988 if test $gcc_cv_as_sparc_relax = yes; then
23989
23990 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
23991
23992 fi
23993
23994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
23995 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
23996 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
23997   $as_echo_n "(cached) " >&6
23998 else
23999   gcc_cv_as_sparc_gotdata_op=no
24000   if test x$gcc_cv_as != x; then
24001     $as_echo '.text
24002 .align 4
24003 foo:
24004         nop
24005 bar:
24006         sethi %gdop_hix22(foo), %g1
24007         xor    %g1, %gdop_lox10(foo), %g1
24008         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24009     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24010   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24011   (eval $ac_try) 2>&5
24012   ac_status=$?
24013   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24014   test $ac_status = 0; }; }
24015     then
24016         if test x$gcc_cv_ld != x \
24017        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24018          if test x$gcc_cv_objdump != x; then
24019            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24020               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24021                gcc_cv_as_sparc_gotdata_op=no
24022            else
24023                gcc_cv_as_sparc_gotdata_op=yes
24024            fi
24025          fi
24026        fi
24027        rm -f conftest
24028     else
24029       echo "configure: failed program was" >&5
24030       cat conftest.s >&5
24031     fi
24032     rm -f conftest.o conftest.s
24033   fi
24034 fi
24035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24036 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24037 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24038
24039 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24040
24041 fi
24042
24043     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24044 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24045 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24046   $as_echo_n "(cached) " >&6
24047 else
24048   gcc_cv_as_sparc_ua_pcrel=no
24049   if test x$gcc_cv_as != x; then
24050     $as_echo '.text
24051 foo:
24052         nop
24053 .data
24054 .align 4
24055 .byte 0
24056 .uaword %r_disp32(foo)' > conftest.s
24057     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24059   (eval $ac_try) 2>&5
24060   ac_status=$?
24061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24062   test $ac_status = 0; }; }
24063     then
24064         if test x$gcc_cv_ld != x \
24065        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24066          gcc_cv_as_sparc_ua_pcrel=yes
24067        fi
24068        rm -f conftest
24069     else
24070       echo "configure: failed program was" >&5
24071       cat conftest.s >&5
24072     fi
24073     rm -f conftest.o conftest.s
24074   fi
24075 fi
24076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24077 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24078 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24079
24080 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24081
24082
24083       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24084 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24085 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24086   $as_echo_n "(cached) " >&6
24087 else
24088   gcc_cv_as_sparc_ua_pcrel_hidden=no
24089   if test x$gcc_cv_as != x; then
24090     $as_echo '.data
24091 .align 4
24092 .byte 0x31
24093 .uaword %r_disp32(foo)
24094 .byte 0x32, 0x33, 0x34
24095 .global foo
24096 .hidden foo
24097 foo:
24098 .skip 4' > conftest.s
24099     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24100   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24101   (eval $ac_try) 2>&5
24102   ac_status=$?
24103   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24104   test $ac_status = 0; }; }
24105     then
24106         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24107          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24108          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24109             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24110             if $gcc_cv_objdump -R conftest 2> /dev/null \
24111                | grep 'DISP32' > /dev/null 2>&1; then
24112                 :
24113             else
24114                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24115             fi
24116          fi
24117          rm -f conftest
24118     else
24119       echo "configure: failed program was" >&5
24120       cat conftest.s >&5
24121     fi
24122     rm -f conftest.o conftest.s
24123   fi
24124 fi
24125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24126 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24127 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24128
24129 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24130
24131 fi
24132
24133 fi # unaligned pcrel relocs
24134
24135     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24136 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24137 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24138   $as_echo_n "(cached) " >&6
24139 else
24140   gcc_cv_as_sparc_offsetable_lo10=no
24141   if test x$gcc_cv_as != x; then
24142     $as_echo '.text
24143         or %g1, %lo(ab) + 12, %g1
24144         or %g1, %lo(ab + 12), %g1' > conftest.s
24145     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24147   (eval $ac_try) 2>&5
24148   ac_status=$?
24149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24150   test $ac_status = 0; }; }
24151     then
24152         if test x$gcc_cv_objdump != x \
24153        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24154           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24155          gcc_cv_as_sparc_offsetable_lo10=yes
24156        fi
24157     else
24158       echo "configure: failed program was" >&5
24159       cat conftest.s >&5
24160     fi
24161     rm -f conftest.o conftest.s
24162   fi
24163 fi
24164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24165 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24166 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24167
24168 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24169
24170 fi
24171
24172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24173 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24174 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24175   $as_echo_n "(cached) " >&6
24176 else
24177   gcc_cv_as_sparc_fmaf=no
24178   if test x$gcc_cv_as != x; then
24179     $as_echo '.text
24180        .register %g2, #scratch
24181        .register %g3, #scratch
24182        .align 4
24183        fmaddd %f0, %f2, %f4, %f6
24184        addxccc %g1, %g2, %g3
24185        fsrl32 %f2, %f4, %f8
24186        fnaddd %f10, %f12, %f14' > conftest.s
24187     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24188   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24189   (eval $ac_try) 2>&5
24190   ac_status=$?
24191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24192   test $ac_status = 0; }; }
24193     then
24194         gcc_cv_as_sparc_fmaf=yes
24195     else
24196       echo "configure: failed program was" >&5
24197       cat conftest.s >&5
24198     fi
24199     rm -f conftest.o conftest.s
24200   fi
24201 fi
24202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24203 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24204 if test $gcc_cv_as_sparc_fmaf = yes; then
24205
24206 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24207
24208 fi
24209
24210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24211 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24212 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24213   $as_echo_n "(cached) " >&6
24214 else
24215   gcc_cv_as_sparc_sparc4=no
24216   if test x$gcc_cv_as != x; then
24217     $as_echo '.text
24218        .register %g2, #scratch
24219        .register %g3, #scratch
24220        .align 4
24221        cxbe %g2, %g3, 1f
24222 1:     cwbneg %g2, %g3, 1f
24223 1:     sha1
24224        md5
24225        aes_kexpand0 %f4, %f6, %f8
24226        des_round %f38, %f40, %f42, %f44
24227        camellia_f %f54, %f56, %f58, %f60
24228        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24229     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24230   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24231   (eval $ac_try) 2>&5
24232   ac_status=$?
24233   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24234   test $ac_status = 0; }; }
24235     then
24236         gcc_cv_as_sparc_sparc4=yes
24237     else
24238       echo "configure: failed program was" >&5
24239       cat conftest.s >&5
24240     fi
24241     rm -f conftest.o conftest.s
24242   fi
24243 fi
24244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24245 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24246 if test $gcc_cv_as_sparc_sparc4 = yes; then
24247
24248 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24249
24250 fi
24251     ;;
24252
24253   i[34567]86-*-* | x86_64-*-*)
24254     case $target_os in
24255       cygwin*)
24256         # Full C++ conformance when using a shared libstdc++-v3 requires some
24257         # support from the Cygwin DLL, which in more recent versions exports
24258         # wrappers to aid in interposing and redirecting operators new, delete,
24259         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24260         # are configuring for a version of Cygwin that exports the wrappers.
24261         if test x$host = x$target; then
24262           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24263 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24264   gcc_ac_cygwin_dll_wrappers=yes
24265 else
24266   gcc_ac_cygwin_dll_wrappers=no
24267 fi
24268
24269         else
24270           # Can't check presence of libc functions during cross-compile, so
24271           # we just have to assume we're building for an up-to-date target.
24272           gcc_ac_cygwin_dll_wrappers=yes
24273         fi
24274
24275 cat >>confdefs.h <<_ACEOF
24276 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24277 _ACEOF
24278
24279     esac
24280     case $target_os in
24281       cygwin* | pe | mingw32* | interix*)
24282         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24283         # definition is used unconditionally to initialise the default state of
24284         # the target option variable that governs usage of the feature.
24285         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24286 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24287 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24288   $as_echo_n "(cached) " >&6
24289 else
24290   gcc_cv_as_comm_has_align=no
24291     if test $in_tree_gas = yes; then
24292     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24293   then gcc_cv_as_comm_has_align=yes
24294 fi
24295   elif test x$gcc_cv_as != x; then
24296     $as_echo '.comm foo,1,32' > conftest.s
24297     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24299   (eval $ac_try) 2>&5
24300   ac_status=$?
24301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24302   test $ac_status = 0; }; }
24303     then
24304         gcc_cv_as_comm_has_align=yes
24305     else
24306       echo "configure: failed program was" >&5
24307       cat conftest.s >&5
24308     fi
24309     rm -f conftest.o conftest.s
24310   fi
24311 fi
24312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24313 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24314
24315
24316 cat >>confdefs.h <<_ACEOF
24317 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24318 _ACEOF
24319
24320         # Used for DWARF 2 in PE
24321         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24322 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24323 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24324   $as_echo_n "(cached) " >&6
24325 else
24326   gcc_cv_as_ix86_pe_secrel32=no
24327     if test $in_tree_gas = yes; then
24328     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24329   then gcc_cv_as_ix86_pe_secrel32=yes
24330 fi
24331   elif test x$gcc_cv_as != x; then
24332     $as_echo '.text
24333 foo:    nop
24334 .data
24335         .secrel32 foo' > conftest.s
24336     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24337   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24338   (eval $ac_try) 2>&5
24339   ac_status=$?
24340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24341   test $ac_status = 0; }; }
24342     then
24343         if test x$gcc_cv_ld != x \
24344            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24345              gcc_cv_as_ix86_pe_secrel32=yes
24346            fi
24347            rm -f conftest
24348     else
24349       echo "configure: failed program was" >&5
24350       cat conftest.s >&5
24351     fi
24352     rm -f conftest.o conftest.s
24353   fi
24354 fi
24355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24356 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24357 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24358
24359 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24360
24361 fi
24362         # Test if the assembler supports the extended form of the .section
24363         # directive that specifies section alignment.  LTO support uses this,
24364         # but normally only after installation, so we warn but don't fail the
24365         # configure if LTO is enabled but the assembler does not support it.
24366         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24367 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24368 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24369   $as_echo_n "(cached) " >&6
24370 else
24371   gcc_cv_as_section_has_align=no
24372     if test $in_tree_gas = yes; then
24373     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24374   then gcc_cv_as_section_has_align=yes
24375 fi
24376   elif test x$gcc_cv_as != x; then
24377     $as_echo '.section lto_test,"dr0"' > conftest.s
24378     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24379   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24380   (eval $ac_try) 2>&5
24381   ac_status=$?
24382   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24383   test $ac_status = 0; }; }
24384     then
24385         gcc_cv_as_section_has_align=yes
24386     else
24387       echo "configure: failed program was" >&5
24388       cat conftest.s >&5
24389     fi
24390     rm -f conftest.o conftest.s
24391   fi
24392 fi
24393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24394 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24395
24396         if test x$gcc_cv_as_section_has_align != xyes; then
24397           case ",$enable_languages," in
24398             *,lto,*)
24399               { $as_echo "$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
24400 $as_echo "$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;}
24401               ;;
24402           esac
24403         fi
24404         # Test if the assembler supports the section flag 'e' for specifying
24405         # an excluded section.
24406         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24407 $as_echo_n "checking assembler for .section with e... " >&6; }
24408 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24409   $as_echo_n "(cached) " >&6
24410 else
24411   gcc_cv_as_section_has_e=no
24412     if test $in_tree_gas = yes; then
24413     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24414   then gcc_cv_as_section_has_e=yes
24415 fi
24416   elif test x$gcc_cv_as != x; then
24417     $as_echo '.section foo1,"e"
24418 .byte 0,0,0,0' > conftest.s
24419     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24420   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24421   (eval $ac_try) 2>&5
24422   ac_status=$?
24423   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24424   test $ac_status = 0; }; }
24425     then
24426         gcc_cv_as_section_has_e=yes
24427     else
24428       echo "configure: failed program was" >&5
24429       cat conftest.s >&5
24430     fi
24431     rm -f conftest.o conftest.s
24432   fi
24433 fi
24434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24435 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24436
24437
24438 cat >>confdefs.h <<_ACEOF
24439 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24440 _ACEOF
24441
24442         ;;
24443     esac
24444
24445     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24446 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24447 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24448   $as_echo_n "(cached) " >&6
24449 else
24450   gcc_cv_as_ix86_filds=no
24451   if test x$gcc_cv_as != x; then
24452     $as_echo 'filds mem; fists mem' > conftest.s
24453     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24454   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24455   (eval $ac_try) 2>&5
24456   ac_status=$?
24457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24458   test $ac_status = 0; }; }
24459     then
24460         gcc_cv_as_ix86_filds=yes
24461     else
24462       echo "configure: failed program was" >&5
24463       cat conftest.s >&5
24464     fi
24465     rm -f conftest.o conftest.s
24466   fi
24467 fi
24468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24469 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24470 if test $gcc_cv_as_ix86_filds = yes; then
24471
24472 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24473
24474 fi
24475
24476     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24477 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24478 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24479   $as_echo_n "(cached) " >&6
24480 else
24481   gcc_cv_as_ix86_fildq=no
24482   if test x$gcc_cv_as != x; then
24483     $as_echo 'fildq mem; fistpq mem' > conftest.s
24484     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24485   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24486   (eval $ac_try) 2>&5
24487   ac_status=$?
24488   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24489   test $ac_status = 0; }; }
24490     then
24491         gcc_cv_as_ix86_fildq=yes
24492     else
24493       echo "configure: failed program was" >&5
24494       cat conftest.s >&5
24495     fi
24496     rm -f conftest.o conftest.s
24497   fi
24498 fi
24499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24500 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24501 if test $gcc_cv_as_ix86_fildq = yes; then
24502
24503 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24504
24505 fi
24506
24507     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24508 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24509 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24510   $as_echo_n "(cached) " >&6
24511 else
24512   gcc_cv_as_ix86_cmov_sun_syntax=no
24513   if test x$gcc_cv_as != x; then
24514     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24515     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24516   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24517   (eval $ac_try) 2>&5
24518   ac_status=$?
24519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24520   test $ac_status = 0; }; }
24521     then
24522         gcc_cv_as_ix86_cmov_sun_syntax=yes
24523     else
24524       echo "configure: failed program was" >&5
24525       cat conftest.s >&5
24526     fi
24527     rm -f conftest.o conftest.s
24528   fi
24529 fi
24530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24531 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24532 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24533
24534 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24535
24536 fi
24537
24538     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24539 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24540 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24541   $as_echo_n "(cached) " >&6
24542 else
24543   gcc_cv_as_ix86_ffreep=no
24544   if test x$gcc_cv_as != x; then
24545     $as_echo 'ffreep %st(1)' > conftest.s
24546     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24548   (eval $ac_try) 2>&5
24549   ac_status=$?
24550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24551   test $ac_status = 0; }; }
24552     then
24553         gcc_cv_as_ix86_ffreep=yes
24554     else
24555       echo "configure: failed program was" >&5
24556       cat conftest.s >&5
24557     fi
24558     rm -f conftest.o conftest.s
24559   fi
24560 fi
24561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24562 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24563 if test $gcc_cv_as_ix86_ffreep = yes; then
24564
24565 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24566
24567 fi
24568
24569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24570 $as_echo_n "checking assembler for .quad directive... " >&6; }
24571 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24572   $as_echo_n "(cached) " >&6
24573 else
24574   gcc_cv_as_ix86_quad=no
24575   if test x$gcc_cv_as != x; then
24576     $as_echo '.quad 0' > conftest.s
24577     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24579   (eval $ac_try) 2>&5
24580   ac_status=$?
24581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24582   test $ac_status = 0; }; }
24583     then
24584         gcc_cv_as_ix86_quad=yes
24585     else
24586       echo "configure: failed program was" >&5
24587       cat conftest.s >&5
24588     fi
24589     rm -f conftest.o conftest.s
24590   fi
24591 fi
24592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24593 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24594 if test $gcc_cv_as_ix86_quad = yes; then
24595
24596 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24597
24598 fi
24599
24600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24601 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24602 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24603   $as_echo_n "(cached) " >&6
24604 else
24605   gcc_cv_as_ix86_sahf=no
24606   if test x$gcc_cv_as != x; then
24607     $as_echo '.code64
24608        sahf' > conftest.s
24609     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24610   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24611   (eval $ac_try) 2>&5
24612   ac_status=$?
24613   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24614   test $ac_status = 0; }; }
24615     then
24616         gcc_cv_as_ix86_sahf=yes
24617     else
24618       echo "configure: failed program was" >&5
24619       cat conftest.s >&5
24620     fi
24621     rm -f conftest.o conftest.s
24622   fi
24623 fi
24624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24625 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24626 if test $gcc_cv_as_ix86_sahf = yes; then
24627
24628 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24629
24630 fi
24631
24632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24633 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24634 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24635   $as_echo_n "(cached) " >&6
24636 else
24637   gcc_cv_as_ix86_hle=no
24638   if test x$gcc_cv_as != x; then
24639     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24640     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24642   (eval $ac_try) 2>&5
24643   ac_status=$?
24644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24645   test $ac_status = 0; }; }
24646     then
24647         gcc_cv_as_ix86_hle=yes
24648     else
24649       echo "configure: failed program was" >&5
24650       cat conftest.s >&5
24651     fi
24652     rm -f conftest.o conftest.s
24653   fi
24654 fi
24655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24656 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24657 if test $gcc_cv_as_ix86_hle = yes; then
24658
24659 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24660
24661 fi
24662
24663     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24664 $as_echo_n "checking assembler for swap suffix... " >&6; }
24665 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24666   $as_echo_n "(cached) " >&6
24667 else
24668   gcc_cv_as_ix86_swap=no
24669   if test x$gcc_cv_as != x; then
24670     $as_echo 'movl.s %esp, %ebp' > conftest.s
24671     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24673   (eval $ac_try) 2>&5
24674   ac_status=$?
24675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24676   test $ac_status = 0; }; }
24677     then
24678         gcc_cv_as_ix86_swap=yes
24679     else
24680       echo "configure: failed program was" >&5
24681       cat conftest.s >&5
24682     fi
24683     rm -f conftest.o conftest.s
24684   fi
24685 fi
24686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24687 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24688 if test $gcc_cv_as_ix86_swap = yes; then
24689
24690 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24691
24692 fi
24693
24694     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24695 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24696 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24697   $as_echo_n "(cached) " >&6
24698 else
24699   gcc_cv_as_ix86_diff_sect_delta=no
24700   if test x$gcc_cv_as != x; then
24701     $as_echo '.section .rodata
24702 .L1:
24703         .long .L2-.L1
24704         .long .L3-.L1
24705         .text
24706 .L3:    nop
24707 .L2:    nop' > conftest.s
24708     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24709   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24710   (eval $ac_try) 2>&5
24711   ac_status=$?
24712   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24713   test $ac_status = 0; }; }
24714     then
24715         gcc_cv_as_ix86_diff_sect_delta=yes
24716     else
24717       echo "configure: failed program was" >&5
24718       cat conftest.s >&5
24719     fi
24720     rm -f conftest.o conftest.s
24721   fi
24722 fi
24723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24724 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24725 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24726
24727 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24728
24729 fi
24730
24731     # These two are used unconditionally by i386.[ch]; it is to be defined
24732     # to 1 if the feature is present, 0 otherwise.
24733     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24734 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24735 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24736   $as_echo_n "(cached) " >&6
24737 else
24738   gcc_cv_as_ix86_gotoff_in_data=no
24739     if test $in_tree_gas = yes; then
24740     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24741   then gcc_cv_as_ix86_gotoff_in_data=yes
24742 fi
24743   elif test x$gcc_cv_as != x; then
24744     $as_echo '  .text
24745 .L0:
24746         nop
24747         .data
24748         .long .L0@GOTOFF' > conftest.s
24749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24751   (eval $ac_try) 2>&5
24752   ac_status=$?
24753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24754   test $ac_status = 0; }; }
24755     then
24756         gcc_cv_as_ix86_gotoff_in_data=yes
24757     else
24758       echo "configure: failed program was" >&5
24759       cat conftest.s >&5
24760     fi
24761     rm -f conftest.o conftest.s
24762   fi
24763 fi
24764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24765 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24766
24767
24768 cat >>confdefs.h <<_ACEOF
24769 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24770 _ACEOF
24771
24772
24773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24774 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24775 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24776   $as_echo_n "(cached) " >&6
24777 else
24778   gcc_cv_as_ix86_rep_lock_prefix=no
24779   if test x$gcc_cv_as != x; then
24780     $as_echo 'rep movsl
24781          rep ret
24782          rep nop
24783          rep bsf %ecx, %eax
24784          rep bsr %ecx, %eax
24785          lock addl %edi, (%eax,%esi)
24786          lock orl $0, (%esp)' > conftest.s
24787     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24788   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24789   (eval $ac_try) 2>&5
24790   ac_status=$?
24791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24792   test $ac_status = 0; }; }
24793     then
24794         gcc_cv_as_ix86_rep_lock_prefix=yes
24795     else
24796       echo "configure: failed program was" >&5
24797       cat conftest.s >&5
24798     fi
24799     rm -f conftest.o conftest.s
24800   fi
24801 fi
24802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24803 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24804 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24805
24806 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24807
24808 fi
24809
24810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24811 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24812 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24813   $as_echo_n "(cached) " >&6
24814 else
24815   gcc_cv_as_ix86_tlsgdplt=no
24816   if test x$gcc_cv_as != x; then
24817     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24818     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24819   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24820   (eval $ac_try) 2>&5
24821   ac_status=$?
24822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24823   test $ac_status = 0; }; }
24824     then
24825         if test x$gcc_cv_ld != x \
24826          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24827            gcc_cv_as_ix86_tlsgdplt=yes
24828          fi
24829          rm -f conftest
24830     else
24831       echo "configure: failed program was" >&5
24832       cat conftest.s >&5
24833     fi
24834     rm -f conftest.o conftest.s
24835   fi
24836 fi
24837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24838 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24839 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24840
24841 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24842
24843 fi
24844
24845     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24846 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24847 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24848   $as_echo_n "(cached) " >&6
24849 else
24850   gcc_cv_as_ix86_tlsldmplt=no
24851   if test x$gcc_cv_as != x; then
24852     $as_echo 'tls_ld:
24853          call    tls_ld@tlsldmplt' > conftest.s
24854     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24855   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24856   (eval $ac_try) 2>&5
24857   ac_status=$?
24858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24859   test $ac_status = 0; }; }
24860     then
24861         if test x$gcc_cv_ld != x \
24862          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24863            gcc_cv_as_ix86_tlsldmplt=yes
24864          fi
24865          rm -f conftest
24866     else
24867       echo "configure: failed program was" >&5
24868       cat conftest.s >&5
24869     fi
24870     rm -f conftest.o conftest.s
24871   fi
24872 fi
24873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24874 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24875 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24876
24877 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24878
24879 fi
24880
24881     ;;
24882
24883   ia64*-*-*)
24884     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24885 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24886 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24887   $as_echo_n "(cached) " >&6
24888 else
24889   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24890     if test $in_tree_gas = yes; then
24891     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24892   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24893 fi
24894   elif test x$gcc_cv_as != x; then
24895     $as_echo '  .text
24896         addl r15 = @ltoffx(x#), gp
24897         ;;
24898         ld8.mov r16 = [r15], x#' > conftest.s
24899     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24900   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24901   (eval $ac_try) 2>&5
24902   ac_status=$?
24903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24904   test $ac_status = 0; }; }
24905     then
24906         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24907     else
24908       echo "configure: failed program was" >&5
24909       cat conftest.s >&5
24910     fi
24911     rm -f conftest.o conftest.s
24912   fi
24913 fi
24914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24915 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24916 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24917
24918 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24919
24920 fi
24921
24922     ;;
24923
24924   powerpc*-*-*)
24925     case $target in
24926       *-*-aix*) conftest_s='    .machine "pwr5"
24927         .csect .text[PR]
24928         mfcr 3,128';;
24929       *-*-darwin*)
24930         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24931 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24932 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24933   $as_echo_n "(cached) " >&6
24934 else
24935   gcc_cv_as_machine_directive=no
24936   if test x$gcc_cv_as != x; then
24937     $as_echo '  .machine ppc7400' > conftest.s
24938     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24939   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24940   (eval $ac_try) 2>&5
24941   ac_status=$?
24942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24943   test $ac_status = 0; }; }
24944     then
24945         gcc_cv_as_machine_directive=yes
24946     else
24947       echo "configure: failed program was" >&5
24948       cat conftest.s >&5
24949     fi
24950     rm -f conftest.o conftest.s
24951   fi
24952 fi
24953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
24954 $as_echo "$gcc_cv_as_machine_directive" >&6; }
24955
24956         if test x$gcc_cv_as_machine_directive != xyes; then
24957           echo "*** This target requires an assembler supporting \".machine\"" >&2
24958           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
24959           test x$build = x$target && exit 1
24960         fi
24961         conftest_s='    .text
24962         mfcr r3,128';;
24963       *) conftest_s='   .machine power4
24964         .text
24965         mfcr 3,128';;
24966     esac
24967
24968     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
24969 $as_echo_n "checking assembler for mfcr field support... " >&6; }
24970 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
24971   $as_echo_n "(cached) " >&6
24972 else
24973   gcc_cv_as_powerpc_mfcrf=no
24974     if test $in_tree_gas = yes; then
24975     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24976   then gcc_cv_as_powerpc_mfcrf=yes
24977 fi
24978   elif test x$gcc_cv_as != x; then
24979     $as_echo "$conftest_s" > conftest.s
24980     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24981   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24982   (eval $ac_try) 2>&5
24983   ac_status=$?
24984   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24985   test $ac_status = 0; }; }
24986     then
24987         gcc_cv_as_powerpc_mfcrf=yes
24988     else
24989       echo "configure: failed program was" >&5
24990       cat conftest.s >&5
24991     fi
24992     rm -f conftest.o conftest.s
24993   fi
24994 fi
24995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
24996 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
24997 if test $gcc_cv_as_powerpc_mfcrf = yes; then
24998
24999 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25000
25001 fi
25002
25003     case $target in
25004       *-*-aix*) conftest_s='    .machine "pwr5"
25005         .csect .text[PR]
25006         popcntb 3,3';;
25007       *) conftest_s='   .machine power5
25008         .text
25009         popcntb 3,3';;
25010     esac
25011
25012     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25013 $as_echo_n "checking assembler for popcntb support... " >&6; }
25014 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25015   $as_echo_n "(cached) " >&6
25016 else
25017   gcc_cv_as_powerpc_popcntb=no
25018     if test $in_tree_gas = yes; then
25019     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25020   then gcc_cv_as_powerpc_popcntb=yes
25021 fi
25022   elif test x$gcc_cv_as != x; then
25023     $as_echo "$conftest_s" > conftest.s
25024     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25026   (eval $ac_try) 2>&5
25027   ac_status=$?
25028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25029   test $ac_status = 0; }; }
25030     then
25031         gcc_cv_as_powerpc_popcntb=yes
25032     else
25033       echo "configure: failed program was" >&5
25034       cat conftest.s >&5
25035     fi
25036     rm -f conftest.o conftest.s
25037   fi
25038 fi
25039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25040 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25041 if test $gcc_cv_as_powerpc_popcntb = yes; then
25042
25043 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25044
25045 fi
25046
25047     case $target in
25048       *-*-aix*) conftest_s='    .machine "pwr5x"
25049         .csect .text[PR]
25050         frin 1,1';;
25051       *) conftest_s='   .machine power5
25052         .text
25053         frin 1,1';;
25054     esac
25055
25056     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25057 $as_echo_n "checking assembler for fp round support... " >&6; }
25058 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25059   $as_echo_n "(cached) " >&6
25060 else
25061   gcc_cv_as_powerpc_fprnd=no
25062     if test $in_tree_gas = yes; then
25063     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25064   then gcc_cv_as_powerpc_fprnd=yes
25065 fi
25066   elif test x$gcc_cv_as != x; then
25067     $as_echo "$conftest_s" > conftest.s
25068     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25069   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25070   (eval $ac_try) 2>&5
25071   ac_status=$?
25072   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25073   test $ac_status = 0; }; }
25074     then
25075         gcc_cv_as_powerpc_fprnd=yes
25076     else
25077       echo "configure: failed program was" >&5
25078       cat conftest.s >&5
25079     fi
25080     rm -f conftest.o conftest.s
25081   fi
25082 fi
25083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25084 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25085 if test $gcc_cv_as_powerpc_fprnd = yes; then
25086
25087 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25088
25089 fi
25090
25091     case $target in
25092       *-*-aix*) conftest_s='    .machine "pwr6"
25093         .csect .text[PR]
25094         mffgpr 1,3';;
25095       *) conftest_s='   .machine power6
25096         .text
25097         mffgpr 1,3';;
25098     esac
25099
25100     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25101 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25102 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25103   $as_echo_n "(cached) " >&6
25104 else
25105   gcc_cv_as_powerpc_mfpgpr=no
25106     if test $in_tree_gas = yes; then
25107     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25108   then gcc_cv_as_powerpc_mfpgpr=yes
25109 fi
25110   elif test x$gcc_cv_as != x; then
25111     $as_echo "$conftest_s" > conftest.s
25112     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25113   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25114   (eval $ac_try) 2>&5
25115   ac_status=$?
25116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25117   test $ac_status = 0; }; }
25118     then
25119         gcc_cv_as_powerpc_mfpgpr=yes
25120     else
25121       echo "configure: failed program was" >&5
25122       cat conftest.s >&5
25123     fi
25124     rm -f conftest.o conftest.s
25125   fi
25126 fi
25127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25128 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25129 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25130
25131 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25132
25133 fi
25134
25135     case $target in
25136       *-*-aix*) conftest_s='    .csect .text[PR]
25137 LCF..0:
25138         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25139       *-*-darwin*)
25140         conftest_s='    .text
25141 LCF0:
25142         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25143       *) conftest_s='   .text
25144 .LCF0:
25145         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25146     esac
25147
25148     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25149 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25150 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25151   $as_echo_n "(cached) " >&6
25152 else
25153   gcc_cv_as_powerpc_rel16=no
25154     if test $in_tree_gas = yes; then
25155     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25156   then gcc_cv_as_powerpc_rel16=yes
25157 fi
25158   elif test x$gcc_cv_as != x; then
25159     $as_echo "$conftest_s" > conftest.s
25160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25162   (eval $ac_try) 2>&5
25163   ac_status=$?
25164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25165   test $ac_status = 0; }; }
25166     then
25167         gcc_cv_as_powerpc_rel16=yes
25168     else
25169       echo "configure: failed program was" >&5
25170       cat conftest.s >&5
25171     fi
25172     rm -f conftest.o conftest.s
25173   fi
25174 fi
25175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25176 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25177 if test $gcc_cv_as_powerpc_rel16 = yes; then
25178
25179 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25180
25181 fi
25182
25183     case $target in
25184       *-*-aix*) conftest_s='    .machine "pwr6"
25185         .csect .text[PR]
25186         cmpb 3,4,5';;
25187       *) conftest_s='   .machine power6
25188         .text
25189         cmpb 3,4,5';;
25190     esac
25191
25192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25193 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25194 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25195   $as_echo_n "(cached) " >&6
25196 else
25197   gcc_cv_as_powerpc_cmpb=no
25198     if test $in_tree_gas = yes; then
25199     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25200   then gcc_cv_as_powerpc_cmpb=yes
25201 fi
25202   elif test x$gcc_cv_as != x; then
25203     $as_echo "$conftest_s" > conftest.s
25204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25206   (eval $ac_try) 2>&5
25207   ac_status=$?
25208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25209   test $ac_status = 0; }; }
25210     then
25211         gcc_cv_as_powerpc_cmpb=yes
25212     else
25213       echo "configure: failed program was" >&5
25214       cat conftest.s >&5
25215     fi
25216     rm -f conftest.o conftest.s
25217   fi
25218 fi
25219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25220 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25221 if test $gcc_cv_as_powerpc_cmpb = yes; then
25222
25223 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25224
25225 fi
25226
25227     case $target in
25228       *-*-aix*) conftest_s='    .machine "pwr6"
25229         .csect .text[PR]
25230         dadd 1,2,3';;
25231       *) conftest_s='   .machine power6
25232         .text
25233         dadd 1,2,3';;
25234     esac
25235
25236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25237 $as_echo_n "checking assembler for decimal float support... " >&6; }
25238 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25239   $as_echo_n "(cached) " >&6
25240 else
25241   gcc_cv_as_powerpc_dfp=no
25242     if test $in_tree_gas = yes; then
25243     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25244   then gcc_cv_as_powerpc_dfp=yes
25245 fi
25246   elif test x$gcc_cv_as != x; then
25247     $as_echo "$conftest_s" > conftest.s
25248     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25250   (eval $ac_try) 2>&5
25251   ac_status=$?
25252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25253   test $ac_status = 0; }; }
25254     then
25255         gcc_cv_as_powerpc_dfp=yes
25256     else
25257       echo "configure: failed program was" >&5
25258       cat conftest.s >&5
25259     fi
25260     rm -f conftest.o conftest.s
25261   fi
25262 fi
25263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25264 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25265 if test $gcc_cv_as_powerpc_dfp = yes; then
25266
25267 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25268
25269 fi
25270
25271     case $target in
25272       *-*-aix*) conftest_s='    .machine "pwr7"
25273         .csect .text[PR]
25274         lxvd2x 1,2,3';;
25275       *) conftest_s='   .machine power7
25276         .text
25277         lxvd2x 1,2,3';;
25278     esac
25279
25280     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25281 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25282 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25283   $as_echo_n "(cached) " >&6
25284 else
25285   gcc_cv_as_powerpc_vsx=no
25286     if test $in_tree_gas = yes; then
25287     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25288   then gcc_cv_as_powerpc_vsx=yes
25289 fi
25290   elif test x$gcc_cv_as != x; then
25291     $as_echo "$conftest_s" > conftest.s
25292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25294   (eval $ac_try) 2>&5
25295   ac_status=$?
25296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25297   test $ac_status = 0; }; }
25298     then
25299         gcc_cv_as_powerpc_vsx=yes
25300     else
25301       echo "configure: failed program was" >&5
25302       cat conftest.s >&5
25303     fi
25304     rm -f conftest.o conftest.s
25305   fi
25306 fi
25307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25308 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25309 if test $gcc_cv_as_powerpc_vsx = yes; then
25310
25311 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25312
25313 fi
25314
25315     case $target in
25316       *-*-aix*) conftest_s='    .machine "pwr7"
25317         .csect .text[PR]
25318         popcntd 3,3';;
25319       *) conftest_s='   .machine power7
25320         .text
25321         popcntd 3,3';;
25322     esac
25323
25324     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25325 $as_echo_n "checking assembler for popcntd support... " >&6; }
25326 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25327   $as_echo_n "(cached) " >&6
25328 else
25329   gcc_cv_as_powerpc_popcntd=no
25330     if test $in_tree_gas = yes; then
25331     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25332   then gcc_cv_as_powerpc_popcntd=yes
25333 fi
25334   elif test x$gcc_cv_as != x; then
25335     $as_echo "$conftest_s" > conftest.s
25336     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25337   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25338   (eval $ac_try) 2>&5
25339   ac_status=$?
25340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25341   test $ac_status = 0; }; }
25342     then
25343         gcc_cv_as_powerpc_popcntd=yes
25344     else
25345       echo "configure: failed program was" >&5
25346       cat conftest.s >&5
25347     fi
25348     rm -f conftest.o conftest.s
25349   fi
25350 fi
25351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25352 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25353 if test $gcc_cv_as_powerpc_popcntd = yes; then
25354
25355 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25356
25357 fi
25358
25359     case $target in
25360       *-*-aix*) conftest_s='    .machine "pwr8"
25361         .csect .text[PR]';;
25362       *) conftest_s='   .machine power8
25363         .text';;
25364     esac
25365
25366     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25367 $as_echo_n "checking assembler for power8 support... " >&6; }
25368 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25369   $as_echo_n "(cached) " >&6
25370 else
25371   gcc_cv_as_powerpc_power8=no
25372     if test $in_tree_gas = yes; then
25373     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25374   then gcc_cv_as_powerpc_power8=yes
25375 fi
25376   elif test x$gcc_cv_as != x; then
25377     $as_echo "$conftest_s" > conftest.s
25378     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25379   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25380   (eval $ac_try) 2>&5
25381   ac_status=$?
25382   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25383   test $ac_status = 0; }; }
25384     then
25385         gcc_cv_as_powerpc_power8=yes
25386     else
25387       echo "configure: failed program was" >&5
25388       cat conftest.s >&5
25389     fi
25390     rm -f conftest.o conftest.s
25391   fi
25392 fi
25393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25394 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25395 if test $gcc_cv_as_powerpc_power8 = yes; then
25396
25397 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25398
25399 fi
25400
25401     case $target in
25402       *-*-aix*) conftest_s='    .csect .text[PR]
25403         lwsync';;
25404       *) conftest_s='   .text
25405         lwsync';;
25406     esac
25407
25408     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25409 $as_echo_n "checking assembler for lwsync support... " >&6; }
25410 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25411   $as_echo_n "(cached) " >&6
25412 else
25413   gcc_cv_as_powerpc_lwsync=no
25414     if test $in_tree_gas = yes; then
25415     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25416   then gcc_cv_as_powerpc_lwsync=yes
25417 fi
25418   elif test x$gcc_cv_as != x; then
25419     $as_echo "$conftest_s" > conftest.s
25420     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25421   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25422   (eval $ac_try) 2>&5
25423   ac_status=$?
25424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25425   test $ac_status = 0; }; }
25426     then
25427         gcc_cv_as_powerpc_lwsync=yes
25428     else
25429       echo "configure: failed program was" >&5
25430       cat conftest.s >&5
25431     fi
25432     rm -f conftest.o conftest.s
25433   fi
25434 fi
25435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25436 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25437 if test $gcc_cv_as_powerpc_lwsync = yes; then
25438
25439 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25440
25441 fi
25442
25443     case $target in
25444       *-*-aix*) conftest_s='    .machine "476"
25445         .csect .text[PR]
25446         dci 0';;
25447       *) conftest_s='   .machine "476"
25448         .text
25449         dci 0';;
25450     esac
25451
25452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25453 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25454 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25455   $as_echo_n "(cached) " >&6
25456 else
25457   gcc_cv_as_powerpc_dci=no
25458     if test $in_tree_gas = yes; then
25459     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25460   then gcc_cv_as_powerpc_dci=yes
25461 fi
25462   elif test x$gcc_cv_as != x; then
25463     $as_echo "$conftest_s" > conftest.s
25464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25466   (eval $ac_try) 2>&5
25467   ac_status=$?
25468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25469   test $ac_status = 0; }; }
25470     then
25471         gcc_cv_as_powerpc_dci=yes
25472     else
25473       echo "configure: failed program was" >&5
25474       cat conftest.s >&5
25475     fi
25476     rm -f conftest.o conftest.s
25477   fi
25478 fi
25479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25480 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25481 if test $gcc_cv_as_powerpc_dci = yes; then
25482
25483 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25484
25485 fi
25486
25487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25488 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25489 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25490   $as_echo_n "(cached) " >&6
25491 else
25492   gcc_cv_as_powerpc_gnu_attribute=no
25493     if test $in_tree_gas = yes; then
25494     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25495   then gcc_cv_as_powerpc_gnu_attribute=yes
25496 fi
25497   elif test x$gcc_cv_as != x; then
25498     $as_echo '.gnu_attribute 4,1' > conftest.s
25499     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25500   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25501   (eval $ac_try) 2>&5
25502   ac_status=$?
25503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25504   test $ac_status = 0; }; }
25505     then
25506         gcc_cv_as_powerpc_gnu_attribute=yes
25507     else
25508       echo "configure: failed program was" >&5
25509       cat conftest.s >&5
25510     fi
25511     rm -f conftest.o conftest.s
25512   fi
25513 fi
25514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25515 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25516 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25517
25518 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25519
25520 fi
25521
25522     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25523 $as_echo_n "checking assembler for tls marker support... " >&6; }
25524 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25525   $as_echo_n "(cached) " >&6
25526 else
25527   gcc_cv_as_powerpc_tls_markers=no
25528     if test $in_tree_gas = yes; then
25529     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25530   then gcc_cv_as_powerpc_tls_markers=yes
25531 fi
25532   elif test x$gcc_cv_as != x; then
25533     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25534     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25535   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25536   (eval $ac_try) 2>&5
25537   ac_status=$?
25538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25539   test $ac_status = 0; }; }
25540     then
25541         gcc_cv_as_powerpc_tls_markers=yes
25542     else
25543       echo "configure: failed program was" >&5
25544       cat conftest.s >&5
25545     fi
25546     rm -f conftest.o conftest.s
25547   fi
25548 fi
25549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25550 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25551 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25552
25553 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25554
25555 fi
25556
25557     case $target in
25558       *-*-aix*)
25559         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25560 $as_echo_n "checking assembler for .ref support... " >&6; }
25561 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25562   $as_echo_n "(cached) " >&6
25563 else
25564   gcc_cv_as_aix_ref=no
25565     if test $in_tree_gas = yes; then
25566     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25567   then gcc_cv_as_aix_ref=yes
25568 fi
25569   elif test x$gcc_cv_as != x; then
25570     $as_echo '  .csect stuff[rw]
25571              stuff:
25572                 .long 1
25573                 .extern sym
25574                 .ref sym
25575           ' > conftest.s
25576     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25577   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25578   (eval $ac_try) 2>&5
25579   ac_status=$?
25580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25581   test $ac_status = 0; }; }
25582     then
25583         gcc_cv_as_aix_ref=yes
25584     else
25585       echo "configure: failed program was" >&5
25586       cat conftest.s >&5
25587     fi
25588     rm -f conftest.o conftest.s
25589   fi
25590 fi
25591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25592 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25593 if test $gcc_cv_as_aix_ref = yes; then
25594
25595 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25596
25597 fi
25598         ;;
25599     esac
25600     ;;
25601
25602   mips*-*-*)
25603     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25604 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25605 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25606   $as_echo_n "(cached) " >&6
25607 else
25608   gcc_cv_as_mips_explicit_relocs=no
25609     if test $in_tree_gas = yes; then
25610     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25611   then gcc_cv_as_mips_explicit_relocs=yes
25612 fi
25613   elif test x$gcc_cv_as != x; then
25614     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25617   (eval $ac_try) 2>&5
25618   ac_status=$?
25619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25620   test $ac_status = 0; }; }
25621     then
25622         gcc_cv_as_mips_explicit_relocs=yes
25623     else
25624       echo "configure: failed program was" >&5
25625       cat conftest.s >&5
25626     fi
25627     rm -f conftest.o conftest.s
25628   fi
25629 fi
25630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25631 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25632 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25633   if test x$target_cpu_default = x
25634        then target_cpu_default=MASK_EXPLICIT_RELOCS
25635        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25636        fi
25637 fi
25638     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25639 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25640 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25641   $as_echo_n "(cached) " >&6
25642 else
25643   gcc_cv_as_mips_no_shared=no
25644     if test $in_tree_gas = yes; then
25645     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25646   then gcc_cv_as_mips_no_shared=yes
25647 fi
25648   elif test x$gcc_cv_as != x; then
25649     $as_echo 'nop' > conftest.s
25650     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25651   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25652   (eval $ac_try) 2>&5
25653   ac_status=$?
25654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25655   test $ac_status = 0; }; }
25656     then
25657         gcc_cv_as_mips_no_shared=yes
25658     else
25659       echo "configure: failed program was" >&5
25660       cat conftest.s >&5
25661     fi
25662     rm -f conftest.o conftest.s
25663   fi
25664 fi
25665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25666 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25667 if test $gcc_cv_as_mips_no_shared = yes; then
25668
25669 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25670
25671 fi
25672
25673     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25674 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25675 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25676   $as_echo_n "(cached) " >&6
25677 else
25678   gcc_cv_as_mips_gnu_attribute=no
25679     if test $in_tree_gas = yes; then
25680     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25681   then gcc_cv_as_mips_gnu_attribute=yes
25682 fi
25683   elif test x$gcc_cv_as != x; then
25684     $as_echo '.gnu_attribute 4,1' > conftest.s
25685     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25686   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25687   (eval $ac_try) 2>&5
25688   ac_status=$?
25689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25690   test $ac_status = 0; }; }
25691     then
25692         gcc_cv_as_mips_gnu_attribute=yes
25693     else
25694       echo "configure: failed program was" >&5
25695       cat conftest.s >&5
25696     fi
25697     rm -f conftest.o conftest.s
25698   fi
25699 fi
25700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25701 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25702 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25703
25704 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25705
25706 fi
25707
25708     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25709 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25710 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25711   $as_echo_n "(cached) " >&6
25712 else
25713   gcc_cv_as_mips_dtprelword=no
25714     if test $in_tree_gas = yes; then
25715     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25716   then gcc_cv_as_mips_dtprelword=yes
25717 fi
25718   elif test x$gcc_cv_as != x; then
25719     $as_echo '.section .tdata,"awT",@progbits
25720 x:
25721         .word 2
25722         .text
25723         .dtprelword x+0x8000' > conftest.s
25724     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25725   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25726   (eval $ac_try) 2>&5
25727   ac_status=$?
25728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25729   test $ac_status = 0; }; }
25730     then
25731         gcc_cv_as_mips_dtprelword=yes
25732     else
25733       echo "configure: failed program was" >&5
25734       cat conftest.s >&5
25735     fi
25736     rm -f conftest.o conftest.s
25737   fi
25738 fi
25739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25740 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25741 if test $gcc_cv_as_mips_dtprelword = yes; then
25742
25743 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25744
25745 fi
25746
25747     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25748 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25749 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25750   $as_echo_n "(cached) " >&6
25751 else
25752   gcc_cv_as_mips_dspr1_mult=no
25753   if test x$gcc_cv_as != x; then
25754     $as_echo '  .set    mips32r2
25755         .set    nodspr2
25756         .set    dsp
25757         madd    $ac3,$4,$5
25758         maddu   $ac3,$4,$5
25759         msub    $ac3,$4,$5
25760         msubu   $ac3,$4,$5
25761         mult    $ac3,$4,$5
25762         multu   $ac3,$4,$5' > conftest.s
25763     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25764   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25765   (eval $ac_try) 2>&5
25766   ac_status=$?
25767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25768   test $ac_status = 0; }; }
25769     then
25770         gcc_cv_as_mips_dspr1_mult=yes
25771     else
25772       echo "configure: failed program was" >&5
25773       cat conftest.s >&5
25774     fi
25775     rm -f conftest.o conftest.s
25776   fi
25777 fi
25778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25779 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25780 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25781
25782 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25783
25784 fi
25785
25786     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25787 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25788     gcc_cv_as_ld_jalr_reloc=no
25789     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25790       if test $in_tree_ld = yes ; then
25791         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25792            && test $in_tree_ld_is_elf = yes; then
25793           gcc_cv_as_ld_jalr_reloc=yes
25794         fi
25795       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25796         echo '  .ent x' > conftest.s
25797         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25798         echo '  ld $25,%call16(y)($28)' >> conftest.s
25799         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25800         echo '1:        jalr $25' >> conftest.s
25801         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25802         echo '1:        jalr $25' >> conftest.s
25803         echo '  .end x' >> conftest.s
25804         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25805            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25806           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25807              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25808             gcc_cv_as_ld_jalr_reloc=yes
25809           fi
25810         fi
25811         rm -f conftest.*
25812       fi
25813     fi
25814     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25815       if test x$target_cpu_default = x; then
25816         target_cpu_default=MASK_RELAX_PIC_CALLS
25817       else
25818         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25819       fi
25820     fi
25821     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25822 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25823
25824     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25825 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25826 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25827   $as_echo_n "(cached) " >&6
25828 else
25829   gcc_cv_ld_mips_personality_relaxation=no
25830        if test $in_tree_ld = yes ; then
25831          if test "$gcc_cv_gld_major_version" -eq 2 \
25832                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25833                  -o "$gcc_cv_gld_major_version" -gt 2; then
25834            gcc_cv_ld_mips_personality_relaxation=yes
25835          fi
25836        elif test x$gcc_cv_as != x \
25837                  -a x$gcc_cv_ld != x \
25838                  -a x$gcc_cv_readelf != x ; then
25839          cat > conftest.s <<EOF
25840         .cfi_startproc
25841         .cfi_personality 0x80,indirect_ptr
25842         .ent test
25843 test:
25844         nop
25845         .end test
25846         .cfi_endproc
25847
25848         .section .data,"aw",@progbits
25849 indirect_ptr:
25850         .dc.a personality
25851 EOF
25852          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25853             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25854            if $gcc_cv_readelf -d conftest 2>&1 \
25855               | grep TEXTREL > /dev/null 2>&1; then
25856              :
25857            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25858                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25859              :
25860            else
25861              gcc_cv_ld_mips_personality_relaxation=yes
25862            fi
25863          fi
25864        fi
25865        rm -f conftest.s conftest.o conftest
25866 fi
25867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25868 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25869     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25870
25871 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25872
25873     fi
25874     ;;
25875 esac
25876
25877 # Mips and HP-UX need the GNU assembler.
25878 # Linux on IA64 might be able to use the Intel assembler.
25879
25880 case "$target" in
25881   mips*-*-* | *-*-hpux* )
25882     if test x$gas_flag = xyes \
25883        || test x"$host" != x"$build" \
25884        || test ! -x "$gcc_cv_as" \
25885        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25886       :
25887     else
25888       echo "*** This configuration requires the GNU assembler" >&2
25889       exit 1
25890     fi
25891     ;;
25892 esac
25893
25894 # ??? Not all targets support dwarf2 debug_line, even within a version
25895 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25896 # info to the output file.  So, as supported targets are added to gas 2.11,
25897 # add some instruction here to (also) show we expect this might work.
25898 # ??? Once 2.11 is released, probably need to add first known working
25899 # version to the per-target configury.
25900 case "$cpu_type" in
25901   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25902   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25903     insn="nop"
25904     ;;
25905   ia64 | s390)
25906     insn="nop 0"
25907     ;;
25908   mmix)
25909     insn="swym 0"
25910     ;;
25911 esac
25912 if test x"$insn" != x; then
25913  conftest_s="\
25914         .file 1 \"conftest.s\"
25915         .loc 1 3 0
25916         $insn"
25917  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25918 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25919 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25920   $as_echo_n "(cached) " >&6
25921 else
25922   gcc_cv_as_dwarf2_debug_line=no
25923     if test $in_tree_gas = yes; then
25924     if test $in_tree_gas_is_elf = yes \
25925   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25926   then gcc_cv_as_dwarf2_debug_line=yes
25927 fi
25928   elif test x$gcc_cv_as != x; then
25929     $as_echo "$conftest_s" > conftest.s
25930     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25931   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25932   (eval $ac_try) 2>&5
25933   ac_status=$?
25934   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25935   test $ac_status = 0; }; }
25936     then
25937         if test x$gcc_cv_objdump != x \
25938    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25939       | grep debug_line > /dev/null 2>&1; then
25940      gcc_cv_as_dwarf2_debug_line=yes
25941    fi
25942     else
25943       echo "configure: failed program was" >&5
25944       cat conftest.s >&5
25945     fi
25946     rm -f conftest.o conftest.s
25947   fi
25948 fi
25949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25950 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25951
25952
25953 # The .debug_line file table must be in the exact order that
25954 # we specified the files, since these indices are also used
25955 # by DW_AT_decl_file.  Approximate this test by testing if
25956 # the assembler bitches if the same index is assigned twice.
25957  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25958 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25959 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25960   $as_echo_n "(cached) " >&6
25961 else
25962   gcc_cv_as_dwarf2_file_buggy=no
25963   if test x$gcc_cv_as != x; then
25964     $as_echo '  .file 1 "foo.s"
25965         .file 1 "bar.s"' > conftest.s
25966     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25967   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25968   (eval $ac_try) 2>&5
25969   ac_status=$?
25970   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25971   test $ac_status = 0; }; }
25972     then
25973         gcc_cv_as_dwarf2_file_buggy=yes
25974     else
25975       echo "configure: failed program was" >&5
25976       cat conftest.s >&5
25977     fi
25978     rm -f conftest.o conftest.s
25979   fi
25980 fi
25981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25982 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25983
25984
25985  if test $gcc_cv_as_dwarf2_debug_line = yes \
25986  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25987
25988 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25989
25990  fi
25991
25992  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25993 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
25994 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
25995   $as_echo_n "(cached) " >&6
25996 else
25997   gcc_cv_as_gdwarf2_flag=no
25998     if test $in_tree_gas = yes; then
25999     if test $in_tree_gas_is_elf = yes \
26000   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26001   then gcc_cv_as_gdwarf2_flag=yes
26002 fi
26003   elif test x$gcc_cv_as != x; then
26004     $as_echo "$insn" > conftest.s
26005     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26006   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26007   (eval $ac_try) 2>&5
26008   ac_status=$?
26009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26010   test $ac_status = 0; }; }
26011     then
26012         gcc_cv_as_gdwarf2_flag=yes
26013     else
26014       echo "configure: failed program was" >&5
26015       cat conftest.s >&5
26016     fi
26017     rm -f conftest.o conftest.s
26018   fi
26019 fi
26020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26021 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26022 if test $gcc_cv_as_gdwarf2_flag = yes; then
26023
26024 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26025
26026 fi
26027
26028  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26029 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26030 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26031   $as_echo_n "(cached) " >&6
26032 else
26033   gcc_cv_as_gstabs_flag=no
26034     if test $in_tree_gas = yes; then
26035     if test $in_tree_gas_is_elf = yes \
26036   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26037   then gcc_cv_as_gstabs_flag=yes
26038 fi
26039   elif test x$gcc_cv_as != x; then
26040     $as_echo "$insn" > conftest.s
26041     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26042   { { eval echo "\"\$as_me\":${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 $ac_status = 0; }; }
26047     then
26048         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26049    # and warns about it, but still exits successfully.  So check for
26050    # this.
26051    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26052   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26053   (eval $ac_try) 2>&5
26054   ac_status=$?
26055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26056   test $ac_status = 0; }; }
26057    then :
26058    else gcc_cv_as_gstabs_flag=yes
26059    fi
26060     else
26061       echo "configure: failed program was" >&5
26062       cat conftest.s >&5
26063     fi
26064     rm -f conftest.o conftest.s
26065   fi
26066 fi
26067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26068 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26069 if test $gcc_cv_as_gstabs_flag = yes; then
26070
26071 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26072
26073 fi
26074
26075  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26076 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26077 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26078   $as_echo_n "(cached) " >&6
26079 else
26080   gcc_cv_as_debug_prefix_map_flag=no
26081     if test $in_tree_gas = yes; then
26082     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26083   then gcc_cv_as_debug_prefix_map_flag=yes
26084 fi
26085   elif test x$gcc_cv_as != x; then
26086     $as_echo "$insn" > conftest.s
26087     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26088   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26089   (eval $ac_try) 2>&5
26090   ac_status=$?
26091   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26092   test $ac_status = 0; }; }
26093     then
26094         gcc_cv_as_debug_prefix_map_flag=yes
26095     else
26096       echo "configure: failed program was" >&5
26097       cat conftest.s >&5
26098     fi
26099     rm -f conftest.o conftest.s
26100   fi
26101 fi
26102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26103 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26104 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26105
26106 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26107
26108 fi
26109 fi
26110
26111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26112 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26113 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26114   $as_echo_n "(cached) " >&6
26115 else
26116   gcc_cv_as_lcomm_with_alignment=no
26117   if test x$gcc_cv_as != x; then
26118     $as_echo '.lcomm bar,4,16' > conftest.s
26119     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26120   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26121   (eval $ac_try) 2>&5
26122   ac_status=$?
26123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26124   test $ac_status = 0; }; }
26125     then
26126         gcc_cv_as_lcomm_with_alignment=yes
26127     else
26128       echo "configure: failed program was" >&5
26129       cat conftest.s >&5
26130     fi
26131     rm -f conftest.o conftest.s
26132   fi
26133 fi
26134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26135 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26136 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26137
26138 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26139
26140 fi
26141
26142 # Check whether --enable-gnu-unique-object was given.
26143 if test "${enable_gnu_unique_object+set}" = set; then :
26144   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26145     yes | no) ;;
26146     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26147 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26148   esac
26149 else
26150   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26151 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26152 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26153   $as_echo_n "(cached) " >&6
26154 else
26155   gcc_cv_as_gnu_unique_object=no
26156     if test $in_tree_gas = yes; then
26157     if test $in_tree_gas_is_elf = yes \
26158   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26159   then gcc_cv_as_gnu_unique_object=yes
26160 fi
26161   elif test x$gcc_cv_as != x; then
26162     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26163     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26164   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26165   (eval $ac_try) 2>&5
26166   ac_status=$?
26167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26168   test $ac_status = 0; }; }
26169     then
26170         gcc_cv_as_gnu_unique_object=yes
26171     else
26172       echo "configure: failed program was" >&5
26173       cat conftest.s >&5
26174     fi
26175     rm -f conftest.o conftest.s
26176   fi
26177 fi
26178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26179 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26180 if test $gcc_cv_as_gnu_unique_object = yes; then
26181   # We need to unquote above to to use the definition from config.gcc.
26182 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26183    if test x$host = x$build -a x$host = x$target &&
26184        ldd --version 2>/dev/null &&
26185        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26186       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26187       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26188       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26189       if test "$glibcnum" -ge 2011 ; then
26190         enable_gnu_unique_object=yes
26191       fi
26192     fi
26193 fi
26194 fi
26195
26196 if test x$enable_gnu_unique_object = xyes; then
26197
26198 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26199
26200 fi
26201
26202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26203 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26204 if test "${gcc_cv_as_line_zero+set}" = set; then :
26205   $as_echo_n "(cached) " >&6
26206 else
26207   gcc_cv_as_line_zero=no
26208   if test $in_tree_gas = yes; then
26209     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26210   then gcc_cv_as_line_zero=yes
26211 fi
26212   elif test "x$gcc_cv_as" != x; then
26213     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26214     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26215   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26216   (eval $ac_try) 2>&5
26217   ac_status=$?
26218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26219   test $ac_status = 0; }; } &&
26220        test "x`cat conftest.out`" = x
26221     then
26222       gcc_cv_as_line_zero=yes
26223     else
26224       echo "configure: failed program was" >&5
26225       cat conftest.s >&5
26226       echo "configure: error output was" >&5
26227       cat conftest.out >&5
26228     fi
26229     rm -f conftest.o conftest.s conftest.out
26230   fi
26231 fi
26232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26233 $as_echo "$gcc_cv_as_line_zero" >&6; }
26234 if test "x$gcc_cv_as_line_zero" = xyes; then
26235
26236 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26237
26238 fi
26239
26240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26241 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26242 gcc_cv_ld_eh_frame_hdr=no
26243 if test $in_tree_ld = yes ; then
26244   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26245      && test $in_tree_ld_is_elf = yes; then
26246     gcc_cv_ld_eh_frame_hdr=yes
26247   fi
26248 elif test x$gcc_cv_ld != x; then
26249   if echo "$ld_ver" | grep GNU > /dev/null; then
26250     # Check if linker supports --eh-frame-hdr option
26251     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26252       gcc_cv_ld_eh_frame_hdr=yes
26253     fi
26254   else
26255     case "$target" in
26256       *-*-solaris2*)
26257         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26258         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26259           gcc_cv_ld_eh_frame_hdr=yes
26260         fi
26261         ;;
26262     esac
26263   fi
26264 fi
26265
26266 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26267
26268 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26269
26270 fi
26271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26272 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26273
26274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26275 $as_echo_n "checking linker position independent executable support... " >&6; }
26276 gcc_cv_ld_pie=no
26277 if test $in_tree_ld = yes ; then
26278   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26279      && test $in_tree_ld_is_elf = yes; then
26280     gcc_cv_ld_pie=yes
26281   fi
26282 elif test x$gcc_cv_ld != x; then
26283         # Check if linker supports -pie option
26284         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26285                 gcc_cv_ld_pie=yes
26286         fi
26287 fi
26288 if test x"$gcc_cv_ld_pie" = xyes; then
26289
26290 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26291
26292 fi
26293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26294 $as_echo "$gcc_cv_ld_pie" >&6; }
26295
26296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26297 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26298 gcc_cv_ld_eh_gc_sections=no
26299 if test $in_tree_ld = yes ; then
26300   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26301      && test $in_tree_ld_is_elf = yes; then
26302     gcc_cv_ld_eh_gc_sections=yes
26303   fi
26304 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26305   cat > conftest.s <<EOF
26306         .section        .text
26307 .globl _start
26308         .type _start, @function
26309 _start:
26310         .long foo
26311         .size _start, .-_start
26312         .section        .text.foo,"ax",@progbits
26313         .type foo, @function
26314 foo:
26315         .long 0
26316         .size foo, .-foo
26317         .section        .gcc_except_table.foo,"a",@progbits
26318 .L0:
26319         .long 0
26320         .section        .eh_frame,"a",@progbits
26321         .long .L0
26322 EOF
26323   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26324     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26325          | grep "gc-sections option ignored" > /dev/null; then
26326       gcc_cv_ld_eh_gc_sections=no
26327     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26328          | grep gcc_except_table > /dev/null; then
26329       gcc_cv_ld_eh_gc_sections=yes
26330       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26331       if test x$gcc_cv_as_comdat_group != xyes; then
26332         gcc_cv_ld_eh_gc_sections=no
26333         cat > conftest.s <<EOF
26334         .section        .text
26335 .globl _start
26336         .type _start, @function
26337 _start:
26338         .long foo
26339         .size _start, .-_start
26340         .section        .gnu.linkonce.t.foo,"ax",@progbits
26341         .type foo, @function
26342 foo:
26343         .long 0
26344         .size foo, .-foo
26345         .section        .gcc_except_table.foo,"a",@progbits
26346 .L0:
26347         .long 0
26348         .section        .eh_frame,"a",@progbits
26349         .long .L0
26350 EOF
26351         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26352           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26353                | grep "gc-sections option ignored" > /dev/null; then
26354             gcc_cv_ld_eh_gc_sections=no
26355           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26356                | grep gcc_except_table > /dev/null; then
26357             gcc_cv_ld_eh_gc_sections=yes
26358           fi
26359         fi
26360       fi
26361     fi
26362   fi
26363   rm -f conftest.s conftest.o conftest
26364 fi
26365 case "$target" in
26366   hppa*-*-linux*)
26367     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26368     gcc_cv_ld_eh_gc_sections=no
26369     ;;
26370 esac
26371 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26372
26373 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26374
26375 fi
26376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26377 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26378
26379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26380 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26381 gcc_cv_ld_eh_gc_sections_bug=no
26382 if test $in_tree_ld = yes ; then
26383   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26384      && test $in_tree_ld_is_elf = yes; then
26385     gcc_cv_ld_eh_gc_sections_bug=yes
26386   fi
26387 elif test x$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
26388   gcc_cv_ld_eh_gc_sections_bug=yes
26389   cat > conftest.s <<EOF
26390         .section        .text
26391 .globl _start
26392         .type _start, @function
26393 _start:
26394         .long foo
26395         .size _start, .-_start
26396         .section        .text.startup.foo,"ax",@progbits
26397         .type foo, @function
26398 foo:
26399         .long 0
26400         .size foo, .-foo
26401         .section        .gcc_except_table.foo,"a",@progbits
26402 .L0:
26403         .long 0
26404         .section        .eh_frame,"a",@progbits
26405         .long .L0
26406 EOF
26407   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26408     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26409          | grep "gc-sections option ignored" > /dev/null; then
26410       :
26411     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26412          | grep gcc_except_table > /dev/null; then
26413       gcc_cv_ld_eh_gc_sections_bug=no
26414     fi
26415   fi
26416   rm -f conftest.s conftest.o conftest
26417 fi
26418 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26419
26420 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26421
26422 fi
26423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26424 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26425
26426 # --------
26427 # UNSORTED
26428 # --------
26429
26430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26431 $as_echo_n "checking linker --as-needed support... " >&6; }
26432 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26433   $as_echo_n "(cached) " >&6
26434 else
26435   gcc_cv_ld_as_needed=no
26436 if test $in_tree_ld = yes ; then
26437   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26438      && test $in_tree_ld_is_elf = yes; then
26439     gcc_cv_ld_as_needed=yes
26440   fi
26441 elif test x$gcc_cv_ld != x; then
26442         # Check if linker supports --as-needed and --no-as-needed options
26443         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26444                 gcc_cv_ld_as_needed=yes
26445         fi
26446 fi
26447
26448 fi
26449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26450 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26451 if test x"$gcc_cv_ld_as_needed" = xyes; then
26452
26453 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26454
26455 fi
26456
26457 case "$target:$tm_file" in
26458   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26459   case "$target" in
26460      *-*-linux*)
26461      emul_name="-melf64ppc"
26462       ;;
26463      *-*-freebsd*)
26464      emul_name="-melf64ppc_fbsd"
26465       ;;
26466   esac
26467     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26468 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26469 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26470   $as_echo_n "(cached) " >&6
26471 else
26472   gcc_cv_ld_no_dot_syms=no
26473     if test x"$ld_is_gold" = xyes; then
26474       gcc_cv_ld_no_dot_syms=yes
26475     elif test $in_tree_ld = yes ; then
26476       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26477         gcc_cv_ld_no_dot_syms=yes
26478       fi
26479     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26480       cat > conftest1.s <<EOF
26481         .text
26482         bl .foo
26483 EOF
26484       cat > conftest2.s <<EOF
26485         .section ".opd","aw"
26486         .align 3
26487         .globl foo
26488         .type foo,@function
26489 foo:
26490         .quad .LEfoo,.TOC.@tocbase,0
26491         .text
26492 .LEfoo:
26493         blr
26494         .size foo,.-.LEfoo
26495 EOF
26496       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26497          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26498          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26499         gcc_cv_ld_no_dot_syms=yes
26500       fi
26501       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26502     fi
26503
26504 fi
26505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26506 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26507     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26508
26509 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26510
26511     fi
26512
26513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26514 $as_echo_n "checking linker large toc support... " >&6; }
26515 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26516   $as_echo_n "(cached) " >&6
26517 else
26518   gcc_cv_ld_large_toc=no
26519     if test x"$ld_is_gold" = xyes; then
26520       gcc_cv_ld_large_toc=yes
26521     elif test $in_tree_ld = yes ; then
26522       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26523         gcc_cv_ld_large_toc=yes
26524       fi
26525     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26526       cat > conftest.s <<EOF
26527         .section ".tbss","awT",@nobits
26528         .align 3
26529 ie0:    .space 8
26530         .global _start
26531         .text
26532 _start:
26533         addis 9,13,ie0@got@tprel@ha
26534         ld 9,ie0@got@tprel@l(9)
26535 EOF
26536       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26537          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26538         gcc_cv_ld_large_toc=yes
26539       fi
26540       rm -f conftest conftest.o conftest.s
26541     fi
26542
26543 fi
26544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26545 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26546     if test x"$gcc_cv_ld_large_toc" = xyes; then
26547
26548 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26549
26550     fi
26551     ;;
26552 esac
26553
26554 case "$target" in
26555   *-*-aix*)
26556     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26557 $as_echo_n "checking linker large toc support... " >&6; }
26558 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26559   $as_echo_n "(cached) " >&6
26560 else
26561   gcc_cv_ld_large_toc=no
26562     if test x$gcc_cv_as != x ; then
26563       cat > conftest.s <<EOF
26564         .toc
26565 LC..1:
26566         .tc a[TC],a[RW]
26567         .extern a[RW]
26568         .csect .text[PR]
26569 .largetoctest:
26570         addis 9,LC..1@u(2)
26571         ld 3,LC..1@l(9)
26572 EOF
26573       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26574         gcc_cv_ld_large_toc=yes
26575       fi
26576       rm -f conftest conftest.o conftest.s
26577     fi
26578
26579 fi
26580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26581 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26582     if test x"$gcc_cv_ld_large_toc" = xyes; then
26583
26584 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26585
26586     fi
26587     ;;
26588 esac
26589
26590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26591 $as_echo_n "checking linker --build-id support... " >&6; }
26592 if test "${gcc_cv_ld_buildid+set}" = set; then :
26593   $as_echo_n "(cached) " >&6
26594 else
26595   gcc_cv_ld_buildid=no
26596   if test $in_tree_ld = yes ; then
26597     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26598        "$gcc_cv_gld_minor_version" -ge 18 -o \
26599        "$gcc_cv_gld_major_version" -gt 2 \
26600        && test $in_tree_ld_is_elf = yes; then
26601       gcc_cv_ld_buildid=yes
26602     fi
26603   elif test x$gcc_cv_ld != x; then
26604     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26605       gcc_cv_ld_buildid=yes
26606     fi
26607   fi
26608 fi
26609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26610 $as_echo "$gcc_cv_ld_buildid" >&6; }
26611 if test x"$gcc_cv_ld_buildid" = xyes; then
26612
26613 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26614
26615 fi
26616
26617 # Check whether --enable-linker-build-id was given.
26618 if test "${enable_linker_build_id+set}" = set; then :
26619   enableval=$enable_linker_build_id;
26620 else
26621   enable_linker_build_id=no
26622 fi
26623
26624
26625 if test x"$enable_linker_build_id" = xyes; then
26626   if test x"$gcc_cv_ld_buildid" = xyes; then
26627
26628 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26629
26630   else
26631     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26632 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26633   fi
26634 fi
26635
26636 # In binutils 2.21, GNU ld gained support for new emulations fully
26637 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26639 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26640 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26641   $as_echo_n "(cached) " >&6
26642 else
26643   gcc_cv_ld_sol2_emulation=no
26644   if test $in_tree_ld = yes ; then
26645     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26646        "$gcc_cv_gld_minor_version" -ge 21 -o \
26647        "$gcc_cv_gld_major_version" -gt 2 \
26648        && test $in_tree_ld_is_elf = yes; then
26649       gcc_cv_ld_sol2_emulation=yes
26650     fi
26651   elif test x$gcc_cv_ld != x; then
26652     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26653        grep _sol2 > /dev/null; then
26654       gcc_cv_ld_sol2_emulation=yes
26655     fi
26656   fi
26657 fi
26658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26659 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26660 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26661
26662 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26663
26664 fi
26665
26666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26667 $as_echo_n "checking linker --sysroot support... " >&6; }
26668 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26669   $as_echo_n "(cached) " >&6
26670 else
26671   gcc_cv_ld_sysroot=no
26672   if test $in_tree_ld = yes ; then
26673       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26674         gcc_cv_ld_sysroot=yes
26675       fi
26676   elif test x$gcc_cv_ld != x; then
26677     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26678       gcc_cv_ld_sysroot=yes
26679     fi
26680   fi
26681 fi
26682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26683 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26684 if test x"$gcc_cv_ld_sysroot" = xyes; then
26685
26686 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26687
26688 fi
26689
26690 if test x$with_sysroot = x && test x$host = x$target \
26691    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26692    && test "$prefix" != "NONE"; then
26693
26694 cat >>confdefs.h <<_ACEOF
26695 #define PREFIX_INCLUDE_DIR "$prefix/include"
26696 _ACEOF
26697
26698 fi
26699
26700 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26701   if test "x$with_headers" != x; then
26702     target_header_dir=$with_headers
26703   elif test "x$with_sysroot" = x; then
26704     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26705   elif test "x$with_build_sysroot" != "x"; then
26706     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26707   elif test "x$with_sysroot" = xyes; then
26708     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26709   else
26710     target_header_dir="${with_sysroot}${native_system_header_dir}"
26711   fi
26712 else
26713   target_header_dir=${native_system_header_dir}
26714 fi
26715
26716 # Test for stack protector support in target C library.
26717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26718 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26719 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26720   $as_echo_n "(cached) " >&6
26721 else
26722   gcc_cv_libc_provides_ssp=no
26723     case "$target" in
26724        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26725       # glibc 2.4 and later provides __stack_chk_fail and
26726       # either __stack_chk_guard, or TLS access to stack guard canary.
26727       if test -f $target_header_dir/features.h \
26728          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26729             $target_header_dir/features.h > /dev/null; then
26730         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26731            $target_header_dir/features.h > /dev/null; then
26732           gcc_cv_libc_provides_ssp=yes
26733         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26734              $target_header_dir/features.h > /dev/null \
26735              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26736              $target_header_dir/features.h > /dev/null; then
26737           gcc_cv_libc_provides_ssp=yes
26738         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26739              $target_header_dir/features.h > /dev/null && \
26740              test -f $target_header_dir/bits/uClibc_config.h && \
26741              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26742              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26743           gcc_cv_libc_provides_ssp=yes
26744         fi
26745       # all versions of Bionic support stack protector
26746       elif test -f $target_header_dir/sys/cdefs.h \
26747         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26748            $target_header_dir/sys/cdefs.h > /dev/null; then
26749          gcc_cv_libc_provides_ssp=yes
26750       fi
26751         ;;
26752        *-*-gnu*)
26753          # Avoid complicated tests (see
26754          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26755          # simply assert that glibc does provide this, which is true for all
26756          # realistically usable GNU/Hurd configurations.
26757          gcc_cv_libc_provides_ssp=yes;;
26758        *-*-darwin* | *-*-freebsd*)
26759          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26760 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26761   gcc_cv_libc_provides_ssp=yes
26762 else
26763   echo "no __stack_chk_fail on this target"
26764 fi
26765
26766         ;;
26767   *) gcc_cv_libc_provides_ssp=no ;;
26768     esac
26769 fi
26770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26771 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26772
26773 if test x$gcc_cv_libc_provides_ssp = xyes; then
26774
26775 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26776
26777 fi
26778
26779 # Test for <sys/sdt.h> on the target.
26780
26781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26782 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26783 have_sys_sdt_h=no
26784 if test -f $target_header_dir/sys/sdt.h; then
26785   have_sys_sdt_h=yes
26786
26787 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26788
26789 fi
26790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26791 $as_echo "$have_sys_sdt_h" >&6; }
26792
26793 # Check if TFmode long double should be used by default or not.
26794 # Some glibc targets used DFmode long double, but with glibc 2.4
26795 # and later they can use TFmode.
26796 case "$target" in
26797   powerpc*-*-linux* | \
26798   sparc*-*-linux* | \
26799   s390*-*-linux* | \
26800   alpha*-*-linux*)
26801
26802 # Check whether --with-long-double-128 was given.
26803 if test "${with_long_double_128+set}" = set; then :
26804   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26805 else
26806   gcc_cv_target_ldbl128=no
26807       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26808         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26809       && gcc_cv_target_ldbl128=yes
26810
26811 fi
26812
26813     ;;
26814 esac
26815 if test x$gcc_cv_target_ldbl128 = xyes; then
26816
26817 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26818
26819 fi
26820
26821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26822 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26823 gcc_cv_target_dl_iterate_phdr=unknown
26824 case "$target" in
26825   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26826   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26827   # libdl there, both complicating its use and breaking compatibility
26828   # between Solaris 10 updates.
26829   *-*-solaris2.1[1-9]*)
26830     # <link.h> needs both a dl_iterate_phdr declaration and support for
26831     # compilation with largefile support.
26832     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26833       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26834       gcc_cv_target_dl_iterate_phdr=yes
26835     else
26836       gcc_cv_target_dl_iterate_phdr=no
26837     fi
26838     ;;
26839 esac
26840
26841 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26842
26843 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26844
26845 fi
26846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26847 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26848
26849 # We no longer support different GC mechanisms.  Emit an error if
26850 # the user configures with --with-gc.
26851
26852 # Check whether --with-gc was given.
26853 if test "${with_gc+set}" = set; then :
26854   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
26855 fi
26856
26857
26858 # Libraries to use on the host.  This will normally be set by the top
26859 # level Makefile.  Here we simply capture the value for our Makefile.
26860 if test -z "${HOST_LIBS+set}"; then
26861   HOST_LIBS=
26862 fi
26863
26864
26865 # Use the system's zlib library.
26866 zlibdir=-L../zlib
26867 zlibinc="-I\$(srcdir)/../zlib"
26868
26869 # Check whether --with-system-zlib was given.
26870 if test "${with_system_zlib+set}" = set; then :
26871   withval=$with_system_zlib; zlibdir=
26872 zlibinc=
26873
26874 fi
26875
26876
26877
26878
26879
26880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26881 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26882     # Check whether --enable-maintainer-mode was given.
26883 if test "${enable_maintainer_mode+set}" = set; then :
26884   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26885 else
26886   maintainer_mode=no
26887 fi
26888
26889
26890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26891 $as_echo "$maintainer_mode" >&6; }
26892
26893 if test "$maintainer_mode" = "yes"; then
26894   MAINT=''
26895 else
26896   MAINT='#'
26897 fi
26898
26899 # --------------
26900 # Language hooks
26901 # --------------
26902
26903 # Make empty files to contain the specs and options for each language.
26904 # Then add #include lines to for a compiler that has specs and/or options.
26905
26906 subdirs=
26907 lang_opt_files=
26908 lang_specs_files=
26909 lang_tree_files=
26910 # These (without "all_") are set in each config-lang.in.
26911 # `language' must be a single word so is spelled singularly.
26912 all_languages=
26913 all_compilers=
26914 all_outputs='Makefile'
26915 # List of language makefile fragments.
26916 all_lang_makefrags=
26917 # Additional files for gengtype
26918 all_gtfiles="$target_gtfiles"
26919
26920 # These are the languages that are set in --enable-languages,
26921 # and are available in the GCC tree.
26922 all_selected_languages=
26923
26924 # Add the language fragments.
26925 # Languages are added via two mechanisms.  Some information must be
26926 # recorded in makefile variables, these are defined in config-lang.in.
26927 # We accumulate them and plug them into the main Makefile.
26928 # The other mechanism is a set of hooks for each of the main targets
26929 # like `clean', `install', etc.
26930
26931 language_hooks="Make-hooks"
26932
26933 for lang in ${srcdir}/*/config-lang.in
26934 do
26935         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26936
26937         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26938         if test "x$lang_alias" = x
26939         then
26940               echo "$lang doesn't set \$language." 1>&2
26941               exit 1
26942         fi
26943         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26944         subdirs="$subdirs $subdir"
26945
26946         # $gcc_subdir is where the gcc integration files are to be found
26947         # for a language, both for internal compiler purposes (compiler
26948         # sources implementing front-end to GCC tree converters), and for
26949         # build infrastructure purposes (Make-lang.in, etc.)
26950         #
26951         # This will be <subdir> (relative to $srcdir) if a line like
26952         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26953         # is found in <langdir>/config-lang.in, and will remain <langdir>
26954         # otherwise.
26955         #
26956         # Except for the language alias (fetched above), the regular
26957         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26958         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26959         # only this and the language alias.
26960
26961         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26962         if [ "$gcc_subdir" = "" ]; then
26963            gcc_subdir="$subdir"
26964         fi
26965
26966         case ",$enable_languages," in
26967         *,$lang_alias,*)
26968             all_selected_languages="$all_selected_languages $lang_alias"
26969             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26970                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26971             fi
26972             ;;
26973         esac
26974
26975         language=
26976         boot_language=
26977         compilers=
26978         outputs=
26979         gtfiles=
26980         subdir_requires=
26981         . ${srcdir}/$gcc_subdir/config-lang.in
26982         if test "x$language" = x
26983         then
26984                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26985                 exit 1
26986         fi
26987
26988         ok=:
26989         case ",$enable_languages," in
26990                 *,$lang_alias,*) ;;
26991                 *)
26992                         for i in $subdir_requires; do
26993                                 test -f "${srcdir}/$i/config-lang.in" && continue
26994                                 ok=false
26995                                 break
26996                         done
26997                 ;;
26998         esac
26999         $ok || continue
27000
27001         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27002         if test -f $srcdir/$gcc_subdir/lang.opt; then
27003             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27004             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27005         fi
27006         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27007             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27008         fi
27009         all_languages="$all_languages $language"
27010         all_compilers="$all_compilers $compilers"
27011         all_outputs="$all_outputs $outputs"
27012         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27013         case ",$enable_languages," in
27014                 *,lto,*)
27015
27016 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27017
27018                     enable_lto=yes
27019
27020                     ;;
27021                 *) ;;
27022         esac
27023 done
27024
27025 check_languages=
27026 for language in $all_selected_languages
27027 do
27028         check_languages="$check_languages check-$language"
27029 done
27030
27031 # We link each language in with a set of hooks, reached indirectly via
27032 # lang.${target}.  Only do so for selected languages.
27033
27034 rm -f Make-hooks
27035 touch Make-hooks
27036 target_list="all.cross start.encap rest.encap tags \
27037         install-common install-man install-info install-pdf install-html dvi \
27038         pdf html uninstall info man srcextra srcman srcinfo \
27039         mostlyclean clean distclean maintainer-clean install-plugin"
27040
27041 for t in $target_list
27042 do
27043         x=
27044         for lang in $all_selected_languages
27045         do
27046                 x="$x $lang.$t"
27047         done
27048         echo "lang.$t: $x" >> Make-hooks
27049 done
27050
27051 # --------
27052 # Option include files
27053 # --------
27054
27055 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27056 option_includes="option-includes.mk"
27057
27058
27059 # --------
27060 # UNSORTED
27061 # --------
27062
27063 # Create .gdbinit.
27064
27065 echo "dir ." > .gdbinit
27066 echo "dir ${srcdir}" >> .gdbinit
27067 if test x$gdb_needs_out_file_path = xyes
27068 then
27069         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27070 fi
27071 if test "x$subdirs" != x; then
27072         for s in $subdirs
27073         do
27074                 echo "dir ${srcdir}/$s" >> .gdbinit
27075         done
27076 fi
27077 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27078
27079 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27080
27081
27082
27083 # Find a directory in which to install a shared libgcc.
27084
27085 # Check whether --enable-version-specific-runtime-libs was given.
27086 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27087   enableval=$enable_version_specific_runtime_libs;
27088 fi
27089
27090
27091 # Substitute configuration variables
27092
27093
27094
27095
27096
27097
27098
27099
27100
27101
27102
27103
27104
27105
27106
27107
27108
27109
27110
27111
27112
27113
27114
27115
27116
27117
27118
27119
27120
27121
27122
27123
27124
27125
27126
27127
27128
27129
27130
27131
27132
27133
27134
27135
27136
27137
27138
27139
27140
27141
27142
27143
27144
27145
27146
27147
27148
27149
27150
27151
27152
27153
27154 # Echo link setup.
27155 if test x${build} = x${host} ; then
27156   if test x${host} = x${target} ; then
27157     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27158   else
27159     echo "Links are now set up to build a cross-compiler" 1>&2
27160     echo " from ${host} to ${target}." 1>&2
27161   fi
27162 else
27163   if test x${host} = x${target} ; then
27164     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27165     echo " for ${target}." 1>&2
27166   else
27167     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27168     echo " from ${host} to ${target}." 1>&2
27169   fi
27170 fi
27171
27172
27173
27174
27175
27176
27177
27178
27179
27180 if test "x${CLOOGLIBS}" != "x" ; then
27181
27182 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27183
27184 fi
27185
27186 # Check for plugin support
27187 # Check whether --enable-plugin was given.
27188 if test "${enable_plugin+set}" = set; then :
27189   enableval=$enable_plugin; enable_plugin=$enableval
27190 else
27191   enable_plugin=yes; default_plugin=yes
27192 fi
27193
27194
27195 pluginlibs=
27196
27197 case "${host}" in
27198   *-*-darwin*)
27199     if test x$build = x$host; then
27200       export_sym_check="nm${exeext} -g"
27201     elif test x$host = x$target; then
27202       export_sym_check="$gcc_cv_nm -g"
27203     else
27204       export_sym_check=
27205     fi
27206   ;;
27207   *)
27208     if test x$build = x$host; then
27209       export_sym_check="objdump${exeext} -T"
27210     elif test x$host = x$target; then
27211       export_sym_check="$gcc_cv_objdump -T"
27212     else
27213       export_sym_check=
27214     fi
27215   ;;
27216 esac
27217
27218 if test x"$enable_plugin" = x"yes"; then
27219
27220   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27221 $as_echo_n "checking for exported symbols... " >&6; }
27222   if test "x$export_sym_check" != x; then
27223     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27224     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27225     if $export_sym_check conftest | grep foobar > /dev/null; then
27226       : # No need to use a flag
27227       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27228 $as_echo "yes" >&6; }
27229     else
27230       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27231 $as_echo "yes" >&6; }
27232       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27233 $as_echo_n "checking for -rdynamic... " >&6; }
27234       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27235       if $export_sym_check conftest | grep foobar > /dev/null; then
27236         plugin_rdynamic=yes
27237         pluginlibs="-rdynamic"
27238       else
27239         plugin_rdynamic=no
27240         enable_plugin=no
27241       fi
27242       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27243 $as_echo "$plugin_rdynamic" >&6; }
27244     fi
27245   else
27246     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27247 $as_echo "unable to check" >&6; }
27248   fi
27249
27250   # Check -ldl
27251   saved_LIBS="$LIBS"
27252   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27253 $as_echo_n "checking for library containing dlopen... " >&6; }
27254 if test "${ac_cv_search_dlopen+set}" = set; then :
27255   $as_echo_n "(cached) " >&6
27256 else
27257   ac_func_search_save_LIBS=$LIBS
27258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27259 /* end confdefs.h.  */
27260
27261 /* Override any GCC internal prototype to avoid an error.
27262    Use char because int might match the return type of a GCC
27263    builtin and then its argument prototype would still apply.  */
27264 #ifdef __cplusplus
27265 extern "C"
27266 #endif
27267 char dlopen ();
27268 int
27269 main ()
27270 {
27271 return dlopen ();
27272   ;
27273   return 0;
27274 }
27275 _ACEOF
27276 for ac_lib in '' dl; do
27277   if test -z "$ac_lib"; then
27278     ac_res="none required"
27279   else
27280     ac_res=-l$ac_lib
27281     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27282   fi
27283   if ac_fn_c_try_link "$LINENO"; then :
27284   ac_cv_search_dlopen=$ac_res
27285 fi
27286 rm -f core conftest.err conftest.$ac_objext \
27287     conftest$ac_exeext
27288   if test "${ac_cv_search_dlopen+set}" = set; then :
27289   break
27290 fi
27291 done
27292 if test "${ac_cv_search_dlopen+set}" = set; then :
27293
27294 else
27295   ac_cv_search_dlopen=no
27296 fi
27297 rm conftest.$ac_ext
27298 LIBS=$ac_func_search_save_LIBS
27299 fi
27300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27301 $as_echo "$ac_cv_search_dlopen" >&6; }
27302 ac_res=$ac_cv_search_dlopen
27303 if test "$ac_res" != no; then :
27304   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27305
27306 fi
27307
27308   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27309     pluginlibs="$pluginlibs -ldl"
27310   fi
27311   LIBS="$saved_LIBS"
27312
27313   # Check that we can build shared objects with -fPIC -shared
27314   saved_LDFLAGS="$LDFLAGS"
27315   saved_CFLAGS="$CFLAGS"
27316   case "${host}" in
27317     *-*-darwin*)
27318       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27319       CFLAGS="$CFLAGS -fPIC"
27320       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27321     ;;
27322     *)
27323       CFLAGS="$CFLAGS -fPIC"
27324       LDFLAGS="$LDFLAGS -fPIC -shared"
27325     ;;
27326   esac
27327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27328 $as_echo_n "checking for -fPIC -shared... " >&6; }
27329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27330 /* end confdefs.h.  */
27331 extern int X;
27332 int
27333 main ()
27334 {
27335 return X == 0;
27336   ;
27337   return 0;
27338 }
27339 _ACEOF
27340 if ac_fn_c_try_link "$LINENO"; then :
27341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27342 $as_echo "yes" >&6; }; have_pic_shared=yes
27343 else
27344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27345 $as_echo "no" >&6; }; have_pic_shared=no
27346 fi
27347 rm -f core conftest.err conftest.$ac_objext \
27348     conftest$ac_exeext conftest.$ac_ext
27349   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27350     pluginlibs=
27351     enable_plugin=no
27352   fi
27353   LDFLAGS="$saved_LDFLAGS"
27354   CFLAGS="$saved_CFLAGS"
27355
27356   # If plugin support had been requested but not available, fail.
27357   if test x"$enable_plugin" = x"no" ; then
27358     if test x"$default_plugin" != x"yes"; then
27359       as_fn_error "
27360 Building GCC with plugin support requires a host that supports
27361 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27362     fi
27363   fi
27364 fi
27365
27366
27367
27368 if test x"$enable_plugin" = x"yes"; then
27369
27370 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27371
27372 fi
27373
27374
27375 # Check whether --enable-libquadmath-support was given.
27376 if test "${enable_libquadmath_support+set}" = set; then :
27377   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27378 else
27379   ENABLE_LIBQUADMATH_SUPPORT=yes
27380 fi
27381
27382 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27383
27384 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27385
27386 fi
27387
27388
27389 # Specify what hash style to use by default.
27390
27391 # Check whether --with-linker-hash-style was given.
27392 if test "${with_linker_hash_style+set}" = set; then :
27393   withval=$with_linker_hash_style; case x"$withval" in
27394    xsysv)
27395      LINKER_HASH_STYLE=sysv
27396      ;;
27397    xgnu)
27398      LINKER_HASH_STYLE=gnu
27399      ;;
27400    xboth)
27401      LINKER_HASH_STYLE=both
27402      ;;
27403    *)
27404      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27405      ;;
27406  esac
27407 else
27408   LINKER_HASH_STYLE=''
27409 fi
27410
27411 if test x"${LINKER_HASH_STYLE}" != x; then
27412
27413 cat >>confdefs.h <<_ACEOF
27414 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27415 _ACEOF
27416
27417 fi
27418
27419 # Configure the subdirectories
27420 # AC_CONFIG_SUBDIRS($subdirs)
27421
27422 # Create the Makefile
27423 # and configure language subdirectories
27424 ac_config_files="$ac_config_files $all_outputs"
27425
27426
27427 ac_config_commands="$ac_config_commands default"
27428
27429 cat >confcache <<\_ACEOF
27430 # This file is a shell script that caches the results of configure
27431 # tests run on this system so they can be shared between configure
27432 # scripts and configure runs, see configure's option --config-cache.
27433 # It is not useful on other systems.  If it contains results you don't
27434 # want to keep, you may remove or edit it.
27435 #
27436 # config.status only pays attention to the cache file if you give it
27437 # the --recheck option to rerun configure.
27438 #
27439 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27440 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27441 # following values.
27442
27443 _ACEOF
27444
27445 # The following way of writing the cache mishandles newlines in values,
27446 # but we know of no workaround that is simple, portable, and efficient.
27447 # So, we kill variables containing newlines.
27448 # Ultrix sh set writes to stderr and can't be redirected directly,
27449 # and sets the high bit in the cache file unless we assign to the vars.
27450 (
27451   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27452     eval ac_val=\$$ac_var
27453     case $ac_val in #(
27454     *${as_nl}*)
27455       case $ac_var in #(
27456       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27457 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27458       esac
27459       case $ac_var in #(
27460       _ | IFS | as_nl) ;; #(
27461       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27462       *) { eval $ac_var=; unset $ac_var;} ;;
27463       esac ;;
27464     esac
27465   done
27466
27467   (set) 2>&1 |
27468     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27469     *${as_nl}ac_space=\ *)
27470       # `set' does not quote correctly, so add quotes: double-quote
27471       # substitution turns \\\\ into \\, and sed turns \\ into \.
27472       sed -n \
27473         "s/'/'\\\\''/g;
27474           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27475       ;; #(
27476     *)
27477       # `set' quotes correctly as required by POSIX, so do not add quotes.
27478       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27479       ;;
27480     esac |
27481     sort
27482 ) |
27483   sed '
27484      /^ac_cv_env_/b end
27485      t clear
27486      :clear
27487      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27488      t end
27489      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27490      :end' >>confcache
27491 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27492   if test -w "$cache_file"; then
27493     test "x$cache_file" != "x/dev/null" &&
27494       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27495 $as_echo "$as_me: updating cache $cache_file" >&6;}
27496     cat confcache >$cache_file
27497   else
27498     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27499 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27500   fi
27501 fi
27502 rm -f confcache
27503
27504 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27505 # Let make expand exec_prefix.
27506 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27507
27508 DEFS=-DHAVE_CONFIG_H
27509
27510 ac_libobjs=
27511 ac_ltlibobjs=
27512 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27513   # 1. Remove the extension, and $U if already installed.
27514   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27515   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27516   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27517   #    will be set to the directory where LIBOBJS objects are built.
27518   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27519   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27520 done
27521 LIBOBJS=$ac_libobjs
27522
27523 LTLIBOBJS=$ac_ltlibobjs
27524
27525
27526
27527
27528 : ${CONFIG_STATUS=./config.status}
27529 ac_write_fail=0
27530 ac_clean_files_save=$ac_clean_files
27531 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27532 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27533 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27534 as_write_fail=0
27535 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27536 #! $SHELL
27537 # Generated by $as_me.
27538 # Run this file to recreate the current configuration.
27539 # Compiler output produced by configure, useful for debugging
27540 # configure, is in config.log if it exists.
27541
27542 debug=false
27543 ac_cs_recheck=false
27544 ac_cs_silent=false
27545
27546 SHELL=\${CONFIG_SHELL-$SHELL}
27547 export SHELL
27548 _ASEOF
27549 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27550 ## -------------------- ##
27551 ## M4sh Initialization. ##
27552 ## -------------------- ##
27553
27554 # Be more Bourne compatible
27555 DUALCASE=1; export DUALCASE # for MKS sh
27556 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27557   emulate sh
27558   NULLCMD=:
27559   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27560   # is contrary to our usage.  Disable this feature.
27561   alias -g '${1+"$@"}'='"$@"'
27562   setopt NO_GLOB_SUBST
27563 else
27564   case `(set -o) 2>/dev/null` in #(
27565   *posix*) :
27566     set -o posix ;; #(
27567   *) :
27568      ;;
27569 esac
27570 fi
27571
27572
27573 as_nl='
27574 '
27575 export as_nl
27576 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27577 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27578 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27579 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27580 # Prefer a ksh shell builtin over an external printf program on Solaris,
27581 # but without wasting forks for bash or zsh.
27582 if test -z "$BASH_VERSION$ZSH_VERSION" \
27583     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27584   as_echo='print -r --'
27585   as_echo_n='print -rn --'
27586 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27587   as_echo='printf %s\n'
27588   as_echo_n='printf %s'
27589 else
27590   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27591     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27592     as_echo_n='/usr/ucb/echo -n'
27593   else
27594     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27595     as_echo_n_body='eval
27596       arg=$1;
27597       case $arg in #(
27598       *"$as_nl"*)
27599         expr "X$arg" : "X\\(.*\\)$as_nl";
27600         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27601       esac;
27602       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27603     '
27604     export as_echo_n_body
27605     as_echo_n='sh -c $as_echo_n_body as_echo'
27606   fi
27607   export as_echo_body
27608   as_echo='sh -c $as_echo_body as_echo'
27609 fi
27610
27611 # The user is always right.
27612 if test "${PATH_SEPARATOR+set}" != set; then
27613   PATH_SEPARATOR=:
27614   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27615     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27616       PATH_SEPARATOR=';'
27617   }
27618 fi
27619
27620
27621 # IFS
27622 # We need space, tab and new line, in precisely that order.  Quoting is
27623 # there to prevent editors from complaining about space-tab.
27624 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27625 # splitting by setting IFS to empty value.)
27626 IFS=" ""        $as_nl"
27627
27628 # Find who we are.  Look in the path if we contain no directory separator.
27629 case $0 in #((
27630   *[\\/]* ) as_myself=$0 ;;
27631   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27632 for as_dir in $PATH
27633 do
27634   IFS=$as_save_IFS
27635   test -z "$as_dir" && as_dir=.
27636     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27637   done
27638 IFS=$as_save_IFS
27639
27640      ;;
27641 esac
27642 # We did not find ourselves, most probably we were run as `sh COMMAND'
27643 # in which case we are not to be found in the path.
27644 if test "x$as_myself" = x; then
27645   as_myself=$0
27646 fi
27647 if test ! -f "$as_myself"; then
27648   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27649   exit 1
27650 fi
27651
27652 # Unset variables that we do not need and which cause bugs (e.g. in
27653 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27654 # suppresses any "Segmentation fault" message there.  '((' could
27655 # trigger a bug in pdksh 5.2.14.
27656 for as_var in BASH_ENV ENV MAIL MAILPATH
27657 do eval test x\${$as_var+set} = xset \
27658   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27659 done
27660 PS1='$ '
27661 PS2='> '
27662 PS4='+ '
27663
27664 # NLS nuisances.
27665 LC_ALL=C
27666 export LC_ALL
27667 LANGUAGE=C
27668 export LANGUAGE
27669
27670 # CDPATH.
27671 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27672
27673
27674 # as_fn_error ERROR [LINENO LOG_FD]
27675 # ---------------------------------
27676 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27677 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27678 # script with status $?, using 1 if that was 0.
27679 as_fn_error ()
27680 {
27681   as_status=$?; test $as_status -eq 0 && as_status=1
27682   if test "$3"; then
27683     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27684     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27685   fi
27686   $as_echo "$as_me: error: $1" >&2
27687   as_fn_exit $as_status
27688 } # as_fn_error
27689
27690
27691 # as_fn_set_status STATUS
27692 # -----------------------
27693 # Set $? to STATUS, without forking.
27694 as_fn_set_status ()
27695 {
27696   return $1
27697 } # as_fn_set_status
27698
27699 # as_fn_exit STATUS
27700 # -----------------
27701 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27702 as_fn_exit ()
27703 {
27704   set +e
27705   as_fn_set_status $1
27706   exit $1
27707 } # as_fn_exit
27708
27709 # as_fn_unset VAR
27710 # ---------------
27711 # Portably unset VAR.
27712 as_fn_unset ()
27713 {
27714   { eval $1=; unset $1;}
27715 }
27716 as_unset=as_fn_unset
27717 # as_fn_append VAR VALUE
27718 # ----------------------
27719 # Append the text in VALUE to the end of the definition contained in VAR. Take
27720 # advantage of any shell optimizations that allow amortized linear growth over
27721 # repeated appends, instead of the typical quadratic growth present in naive
27722 # implementations.
27723 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27724   eval 'as_fn_append ()
27725   {
27726     eval $1+=\$2
27727   }'
27728 else
27729   as_fn_append ()
27730   {
27731     eval $1=\$$1\$2
27732   }
27733 fi # as_fn_append
27734
27735 # as_fn_arith ARG...
27736 # ------------------
27737 # Perform arithmetic evaluation on the ARGs, and store the result in the
27738 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27739 # must be portable across $(()) and expr.
27740 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27741   eval 'as_fn_arith ()
27742   {
27743     as_val=$(( $* ))
27744   }'
27745 else
27746   as_fn_arith ()
27747   {
27748     as_val=`expr "$@" || test $? -eq 1`
27749   }
27750 fi # as_fn_arith
27751
27752
27753 if expr a : '\(a\)' >/dev/null 2>&1 &&
27754    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27755   as_expr=expr
27756 else
27757   as_expr=false
27758 fi
27759
27760 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27761   as_basename=basename
27762 else
27763   as_basename=false
27764 fi
27765
27766 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27767   as_dirname=dirname
27768 else
27769   as_dirname=false
27770 fi
27771
27772 as_me=`$as_basename -- "$0" ||
27773 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27774          X"$0" : 'X\(//\)$' \| \
27775          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27776 $as_echo X/"$0" |
27777     sed '/^.*\/\([^/][^/]*\)\/*$/{
27778             s//\1/
27779             q
27780           }
27781           /^X\/\(\/\/\)$/{
27782             s//\1/
27783             q
27784           }
27785           /^X\/\(\/\).*/{
27786             s//\1/
27787             q
27788           }
27789           s/.*/./; q'`
27790
27791 # Avoid depending upon Character Ranges.
27792 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27793 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27794 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27795 as_cr_digits='0123456789'
27796 as_cr_alnum=$as_cr_Letters$as_cr_digits
27797
27798 ECHO_C= ECHO_N= ECHO_T=
27799 case `echo -n x` in #(((((
27800 -n*)
27801   case `echo 'xy\c'` in
27802   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27803   xy)  ECHO_C='\c';;
27804   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27805        ECHO_T=' ';;
27806   esac;;
27807 *)
27808   ECHO_N='-n';;
27809 esac
27810
27811 rm -f conf$$ conf$$.exe conf$$.file
27812 if test -d conf$$.dir; then
27813   rm -f conf$$.dir/conf$$.file
27814 else
27815   rm -f conf$$.dir
27816   mkdir conf$$.dir 2>/dev/null
27817 fi
27818 if (echo >conf$$.file) 2>/dev/null; then
27819   if ln -s conf$$.file conf$$ 2>/dev/null; then
27820     as_ln_s='ln -s'
27821     # ... but there are two gotchas:
27822     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27823     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27824     # In both cases, we have to default to `cp -p'.
27825     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27826       as_ln_s='cp -p'
27827   elif ln conf$$.file conf$$ 2>/dev/null; then
27828     as_ln_s=ln
27829   else
27830     as_ln_s='cp -p'
27831   fi
27832 else
27833   as_ln_s='cp -p'
27834 fi
27835 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27836 rmdir conf$$.dir 2>/dev/null
27837
27838
27839 # as_fn_mkdir_p
27840 # -------------
27841 # Create "$as_dir" as a directory, including parents if necessary.
27842 as_fn_mkdir_p ()
27843 {
27844
27845   case $as_dir in #(
27846   -*) as_dir=./$as_dir;;
27847   esac
27848   test -d "$as_dir" || eval $as_mkdir_p || {
27849     as_dirs=
27850     while :; do
27851       case $as_dir in #(
27852       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27853       *) as_qdir=$as_dir;;
27854       esac
27855       as_dirs="'$as_qdir' $as_dirs"
27856       as_dir=`$as_dirname -- "$as_dir" ||
27857 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27858          X"$as_dir" : 'X\(//\)[^/]' \| \
27859          X"$as_dir" : 'X\(//\)$' \| \
27860          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27861 $as_echo X"$as_dir" |
27862     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27863             s//\1/
27864             q
27865           }
27866           /^X\(\/\/\)[^/].*/{
27867             s//\1/
27868             q
27869           }
27870           /^X\(\/\/\)$/{
27871             s//\1/
27872             q
27873           }
27874           /^X\(\/\).*/{
27875             s//\1/
27876             q
27877           }
27878           s/.*/./; q'`
27879       test -d "$as_dir" && break
27880     done
27881     test -z "$as_dirs" || eval "mkdir $as_dirs"
27882   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27883
27884
27885 } # as_fn_mkdir_p
27886 if mkdir -p . 2>/dev/null; then
27887   as_mkdir_p='mkdir -p "$as_dir"'
27888 else
27889   test -d ./-p && rmdir ./-p
27890   as_mkdir_p=false
27891 fi
27892
27893 if test -x / >/dev/null 2>&1; then
27894   as_test_x='test -x'
27895 else
27896   if ls -dL / >/dev/null 2>&1; then
27897     as_ls_L_option=L
27898   else
27899     as_ls_L_option=
27900   fi
27901   as_test_x='
27902     eval sh -c '\''
27903       if test -d "$1"; then
27904         test -d "$1/.";
27905       else
27906         case $1 in #(
27907         -*)set "./$1";;
27908         esac;
27909         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27910         ???[sx]*):;;*)false;;esac;fi
27911     '\'' sh
27912   '
27913 fi
27914 as_executable_p=$as_test_x
27915
27916 # Sed expression to map a string onto a valid CPP name.
27917 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27918
27919 # Sed expression to map a string onto a valid variable name.
27920 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27921
27922
27923 exec 6>&1
27924 ## ----------------------------------- ##
27925 ## Main body of $CONFIG_STATUS script. ##
27926 ## ----------------------------------- ##
27927 _ASEOF
27928 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27929
27930 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27931 # Save the log message, to keep $0 and so on meaningful, and to
27932 # report actual input values of CONFIG_FILES etc. instead of their
27933 # values after options handling.
27934 ac_log="
27935 This file was extended by $as_me, which was
27936 generated by GNU Autoconf 2.64.  Invocation command line was
27937
27938   CONFIG_FILES    = $CONFIG_FILES
27939   CONFIG_HEADERS  = $CONFIG_HEADERS
27940   CONFIG_LINKS    = $CONFIG_LINKS
27941   CONFIG_COMMANDS = $CONFIG_COMMANDS
27942   $ $0 $@
27943
27944 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27945 "
27946
27947 _ACEOF
27948
27949 case $ac_config_files in *"
27950 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27951 esac
27952
27953 case $ac_config_headers in *"
27954 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27955 esac
27956
27957
27958 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27959 # Files that config.status was made for.
27960 config_files="$ac_config_files"
27961 config_headers="$ac_config_headers"
27962 config_commands="$ac_config_commands"
27963
27964 _ACEOF
27965
27966 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27967 ac_cs_usage="\
27968 \`$as_me' instantiates files and other configuration actions
27969 from templates according to the current configuration.  Unless the files
27970 and actions are specified as TAGs, all are instantiated by default.
27971
27972 Usage: $0 [OPTION]... [TAG]...
27973
27974   -h, --help       print this help, then exit
27975   -V, --version    print version number and configuration settings, then exit
27976   -q, --quiet, --silent
27977                    do not print progress messages
27978   -d, --debug      don't remove temporary files
27979       --recheck    update $as_me by reconfiguring in the same conditions
27980       --file=FILE[:TEMPLATE]
27981                    instantiate the configuration file FILE
27982       --header=FILE[:TEMPLATE]
27983                    instantiate the configuration header FILE
27984
27985 Configuration files:
27986 $config_files
27987
27988 Configuration headers:
27989 $config_headers
27990
27991 Configuration commands:
27992 $config_commands
27993
27994 Report bugs to the package provider."
27995
27996 _ACEOF
27997 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27998 ac_cs_version="\\
27999 config.status
28000 configured by $0, generated by GNU Autoconf 2.64,
28001   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28002
28003 Copyright (C) 2009 Free Software Foundation, Inc.
28004 This config.status script is free software; the Free Software Foundation
28005 gives unlimited permission to copy, distribute and modify it."
28006
28007 ac_pwd='$ac_pwd'
28008 srcdir='$srcdir'
28009 AWK='$AWK'
28010 test -n "\$AWK" || AWK=awk
28011 _ACEOF
28012
28013 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28014 # The default lists apply if the user does not specify any file.
28015 ac_need_defaults=:
28016 while test $# != 0
28017 do
28018   case $1 in
28019   --*=*)
28020     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28021     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28022     ac_shift=:
28023     ;;
28024   *)
28025     ac_option=$1
28026     ac_optarg=$2
28027     ac_shift=shift
28028     ;;
28029   esac
28030
28031   case $ac_option in
28032   # Handling of the options.
28033   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28034     ac_cs_recheck=: ;;
28035   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28036     $as_echo "$ac_cs_version"; exit ;;
28037   --debug | --debu | --deb | --de | --d | -d )
28038     debug=: ;;
28039   --file | --fil | --fi | --f )
28040     $ac_shift
28041     case $ac_optarg in
28042     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28043     esac
28044     as_fn_append CONFIG_FILES " '$ac_optarg'"
28045     ac_need_defaults=false;;
28046   --header | --heade | --head | --hea )
28047     $ac_shift
28048     case $ac_optarg in
28049     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28050     esac
28051     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28052     ac_need_defaults=false;;
28053   --he | --h)
28054     # Conflict between --help and --header
28055     as_fn_error "ambiguous option: \`$1'
28056 Try \`$0 --help' for more information.";;
28057   --help | --hel | -h )
28058     $as_echo "$ac_cs_usage"; exit ;;
28059   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28060   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28061     ac_cs_silent=: ;;
28062
28063   # This is an error.
28064   -*) as_fn_error "unrecognized option: \`$1'
28065 Try \`$0 --help' for more information." ;;
28066
28067   *) as_fn_append ac_config_targets " $1"
28068      ac_need_defaults=false ;;
28069
28070   esac
28071   shift
28072 done
28073
28074 ac_configure_extra_args=
28075
28076 if $ac_cs_silent; then
28077   exec 6>/dev/null
28078   ac_configure_extra_args="$ac_configure_extra_args --silent"
28079 fi
28080
28081 _ACEOF
28082 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28083 if \$ac_cs_recheck; then
28084   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28085   shift
28086   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28087   CONFIG_SHELL='$SHELL'
28088   export CONFIG_SHELL
28089   exec "\$@"
28090 fi
28091
28092 _ACEOF
28093 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28094 exec 5>>config.log
28095 {
28096   echo
28097   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28098 ## Running $as_me. ##
28099 _ASBOX
28100   $as_echo "$ac_log"
28101 } >&5
28102
28103 _ACEOF
28104 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28105 #
28106 # INIT-COMMANDS
28107 #
28108 subdirs='$subdirs'
28109
28110 _ACEOF
28111
28112 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28113
28114 # Handling of arguments.
28115 for ac_config_target in $ac_config_targets
28116 do
28117   case $ac_config_target in
28118     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28119     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28120     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28121     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28122     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28123     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28124
28125   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28126   esac
28127 done
28128
28129
28130 # If the user did not use the arguments to specify the items to instantiate,
28131 # then the envvar interface is used.  Set only those that are not.
28132 # We use the long form for the default assignment because of an extremely
28133 # bizarre bug on SunOS 4.1.3.
28134 if $ac_need_defaults; then
28135   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28136   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28137   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28138 fi
28139
28140 # Have a temporary directory for convenience.  Make it in the build tree
28141 # simply because there is no reason against having it here, and in addition,
28142 # creating and moving files from /tmp can sometimes cause problems.
28143 # Hook for its removal unless debugging.
28144 # Note that there is a small window in which the directory will not be cleaned:
28145 # after its creation but before its name has been assigned to `$tmp'.
28146 $debug ||
28147 {
28148   tmp=
28149   trap 'exit_status=$?
28150   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28151 ' 0
28152   trap 'as_fn_exit 1' 1 2 13 15
28153 }
28154 # Create a (secure) tmp directory for tmp files.
28155
28156 {
28157   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28158   test -n "$tmp" && test -d "$tmp"
28159 }  ||
28160 {
28161   tmp=./conf$$-$RANDOM
28162   (umask 077 && mkdir "$tmp")
28163 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28164
28165 # Set up the scripts for CONFIG_FILES section.
28166 # No need to generate them if there are no CONFIG_FILES.
28167 # This happens for instance with `./config.status config.h'.
28168 if test -n "$CONFIG_FILES"; then
28169
28170 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28171   ac_cs_awk_getline=:
28172   ac_cs_awk_pipe_init=
28173   ac_cs_awk_read_file='
28174       while ((getline aline < (F[key])) > 0)
28175         print(aline)
28176       close(F[key])'
28177   ac_cs_awk_pipe_fini=
28178 else
28179   ac_cs_awk_getline=false
28180   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28181   ac_cs_awk_read_file='
28182       print "|#_!!_#|"
28183       print "cat " F[key] " &&"
28184       '$ac_cs_awk_pipe_init
28185   # The final `:' finishes the AND list.
28186   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28187 fi
28188 ac_cr=`echo X | tr X '\015'`
28189 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28190 # But we know of no other shell where ac_cr would be empty at this
28191 # point, so we can use a bashism as a fallback.
28192 if test "x$ac_cr" = x; then
28193   eval ac_cr=\$\'\\r\'
28194 fi
28195 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28196 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28197   ac_cs_awk_cr='\r'
28198 else
28199   ac_cs_awk_cr=$ac_cr
28200 fi
28201
28202 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28203 _ACEOF
28204
28205 # Create commands to substitute file output variables.
28206 {
28207   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28208   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28209   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28210   echo "_ACAWK" &&
28211   echo "_ACEOF"
28212 } >conf$$files.sh &&
28213 . ./conf$$files.sh ||
28214   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28215 rm -f conf$$files.sh
28216
28217 {
28218   echo "cat >conf$$subs.awk <<_ACEOF" &&
28219   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28220   echo "_ACEOF"
28221 } >conf$$subs.sh ||
28222   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28223 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28224 ac_delim='%!_!# '
28225 for ac_last_try in false false false false false :; do
28226   . ./conf$$subs.sh ||
28227     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28228
28229   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28230   if test $ac_delim_n = $ac_delim_num; then
28231     break
28232   elif $ac_last_try; then
28233     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28234   else
28235     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28236   fi
28237 done
28238 rm -f conf$$subs.sh
28239
28240 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28241 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28242 _ACEOF
28243 sed -n '
28244 h
28245 s/^/S["/; s/!.*/"]=/
28246 p
28247 g
28248 s/^[^!]*!//
28249 :repl
28250 t repl
28251 s/'"$ac_delim"'$//
28252 t delim
28253 :nl
28254 h
28255 s/\(.\{148\}\).*/\1/
28256 t more1
28257 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28258 p
28259 n
28260 b repl
28261 :more1
28262 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28263 p
28264 g
28265 s/.\{148\}//
28266 t nl
28267 :delim
28268 h
28269 s/\(.\{148\}\).*/\1/
28270 t more2
28271 s/["\\]/\\&/g; s/^/"/; s/$/"/
28272 p
28273 b
28274 :more2
28275 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28276 p
28277 g
28278 s/.\{148\}//
28279 t delim
28280 ' <conf$$subs.awk | sed '
28281 /^[^""]/{
28282   N
28283   s/\n//
28284 }
28285 ' >>$CONFIG_STATUS || ac_write_fail=1
28286 rm -f conf$$subs.awk
28287 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28288 _ACAWK
28289 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28290   for (key in S) S_is_set[key] = 1
28291   FS = "\a"
28292   \$ac_cs_awk_pipe_init
28293 }
28294 {
28295   line = $ 0
28296   nfields = split(line, field, "@")
28297   substed = 0
28298   len = length(field[1])
28299   for (i = 2; i < nfields; i++) {
28300     key = field[i]
28301     keylen = length(key)
28302     if (S_is_set[key]) {
28303       value = S[key]
28304       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28305       len += length(value) + length(field[++i])
28306       substed = 1
28307     } else
28308       len += 1 + keylen
28309   }
28310   if (nfields == 3 && !substed) {
28311     key = field[2]
28312     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28313       \$ac_cs_awk_read_file
28314       next
28315     }
28316   }
28317   print line
28318 }
28319 \$ac_cs_awk_pipe_fini
28320 _ACAWK
28321 _ACEOF
28322 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28323 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28324   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28325 else
28326   cat
28327 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28328   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28329 _ACEOF
28330
28331 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28332 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28333 # trailing colons and then remove the whole line if VPATH becomes empty
28334 # (actually we leave an empty line to preserve line numbers).
28335 if test "x$srcdir" = x.; then
28336   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28337 s/:*\$(srcdir):*/:/
28338 s/:*\${srcdir}:*/:/
28339 s/:*@srcdir@:*/:/
28340 s/^\([^=]*=[     ]*\):*/\1/
28341 s/:*$//
28342 s/^[^=]*=[       ]*$//
28343 }'
28344 fi
28345
28346 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28347 fi # test -n "$CONFIG_FILES"
28348
28349 # Set up the scripts for CONFIG_HEADERS section.
28350 # No need to generate them if there are no CONFIG_HEADERS.
28351 # This happens for instance with `./config.status Makefile'.
28352 if test -n "$CONFIG_HEADERS"; then
28353 cat >"$tmp/defines.awk" <<\_ACAWK ||
28354 BEGIN {
28355 _ACEOF
28356
28357 # Transform confdefs.h into an awk script `defines.awk', embedded as
28358 # here-document in config.status, that substitutes the proper values into
28359 # config.h.in to produce config.h.
28360
28361 # Create a delimiter string that does not exist in confdefs.h, to ease
28362 # handling of long lines.
28363 ac_delim='%!_!# '
28364 for ac_last_try in false false :; do
28365   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28366   if test -z "$ac_t"; then
28367     break
28368   elif $ac_last_try; then
28369     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28370   else
28371     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28372   fi
28373 done
28374
28375 # For the awk script, D is an array of macro values keyed by name,
28376 # likewise P contains macro parameters if any.  Preserve backslash
28377 # newline sequences.
28378
28379 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28380 sed -n '
28381 s/.\{148\}/&'"$ac_delim"'/g
28382 t rset
28383 :rset
28384 s/^[     ]*#[    ]*define[       ][      ]*/ /
28385 t def
28386 d
28387 :def
28388 s/\\$//
28389 t bsnl
28390 s/["\\]/\\&/g
28391 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28392 D["\1"]=" \3"/p
28393 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28394 d
28395 :bsnl
28396 s/["\\]/\\&/g
28397 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28398 D["\1"]=" \3\\\\\\n"\\/p
28399 t cont
28400 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28401 t cont
28402 d
28403 :cont
28404 n
28405 s/.\{148\}/&'"$ac_delim"'/g
28406 t clear
28407 :clear
28408 s/\\$//
28409 t bsnlc
28410 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28411 d
28412 :bsnlc
28413 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28414 b cont
28415 ' <confdefs.h | sed '
28416 s/'"$ac_delim"'/"\\\
28417 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28418
28419 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28420   for (key in D) D_is_set[key] = 1
28421   FS = "\a"
28422 }
28423 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28424   line = \$ 0
28425   split(line, arg, " ")
28426   if (arg[1] == "#") {
28427     defundef = arg[2]
28428     mac1 = arg[3]
28429   } else {
28430     defundef = substr(arg[1], 2)
28431     mac1 = arg[2]
28432   }
28433   split(mac1, mac2, "(") #)
28434   macro = mac2[1]
28435   prefix = substr(line, 1, index(line, defundef) - 1)
28436   if (D_is_set[macro]) {
28437     # Preserve the white space surrounding the "#".
28438     print prefix "define", macro P[macro] D[macro]
28439     next
28440   } else {
28441     # Replace #undef with comments.  This is necessary, for example,
28442     # in the case of _POSIX_SOURCE, which is predefined and required
28443     # on some systems where configure will not decide to define it.
28444     if (defundef == "undef") {
28445       print "/*", prefix defundef, macro, "*/"
28446       next
28447     }
28448   }
28449 }
28450 { print }
28451 _ACAWK
28452 _ACEOF
28453 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28454   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28455 fi # test -n "$CONFIG_HEADERS"
28456
28457
28458 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28459 shift
28460 for ac_tag
28461 do
28462   case $ac_tag in
28463   :[FHLC]) ac_mode=$ac_tag; continue;;
28464   esac
28465   case $ac_mode$ac_tag in
28466   :[FHL]*:*);;
28467   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28468   :[FH]-) ac_tag=-:-;;
28469   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28470   esac
28471   ac_save_IFS=$IFS
28472   IFS=:
28473   set x $ac_tag
28474   IFS=$ac_save_IFS
28475   shift
28476   ac_file=$1
28477   shift
28478
28479   case $ac_mode in
28480   :L) ac_source=$1;;
28481   :[FH])
28482     ac_file_inputs=
28483     for ac_f
28484     do
28485       case $ac_f in
28486       -) ac_f="$tmp/stdin";;
28487       *) # Look for the file first in the build tree, then in the source tree
28488          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28489          # because $ac_f cannot contain `:'.
28490          test -f "$ac_f" ||
28491            case $ac_f in
28492            [\\/$]*) false;;
28493            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28494            esac ||
28495            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28496       esac
28497       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28498       as_fn_append ac_file_inputs " '$ac_f'"
28499     done
28500
28501     # Let's still pretend it is `configure' which instantiates (i.e., don't
28502     # use $as_me), people would be surprised to read:
28503     #    /* config.h.  Generated by config.status.  */
28504     configure_input='Generated from '`
28505           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28506         `' by configure.'
28507     if test x"$ac_file" != x-; then
28508       configure_input="$ac_file.  $configure_input"
28509       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28510 $as_echo "$as_me: creating $ac_file" >&6;}
28511     fi
28512     # Neutralize special characters interpreted by sed in replacement strings.
28513     case $configure_input in #(
28514     *\&* | *\|* | *\\* )
28515        ac_sed_conf_input=`$as_echo "$configure_input" |
28516        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28517     *) ac_sed_conf_input=$configure_input;;
28518     esac
28519
28520     case $ac_tag in
28521     *:-:* | *:-) cat >"$tmp/stdin" \
28522       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28523     esac
28524     ;;
28525   esac
28526
28527   ac_dir=`$as_dirname -- "$ac_file" ||
28528 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28529          X"$ac_file" : 'X\(//\)[^/]' \| \
28530          X"$ac_file" : 'X\(//\)$' \| \
28531          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28532 $as_echo X"$ac_file" |
28533     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28534             s//\1/
28535             q
28536           }
28537           /^X\(\/\/\)[^/].*/{
28538             s//\1/
28539             q
28540           }
28541           /^X\(\/\/\)$/{
28542             s//\1/
28543             q
28544           }
28545           /^X\(\/\).*/{
28546             s//\1/
28547             q
28548           }
28549           s/.*/./; q'`
28550   as_dir="$ac_dir"; as_fn_mkdir_p
28551   ac_builddir=.
28552
28553 case "$ac_dir" in
28554 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28555 *)
28556   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28557   # A ".." for each directory in $ac_dir_suffix.
28558   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28559   case $ac_top_builddir_sub in
28560   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28561   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28562   esac ;;
28563 esac
28564 ac_abs_top_builddir=$ac_pwd
28565 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28566 # for backward compatibility:
28567 ac_top_builddir=$ac_top_build_prefix
28568
28569 case $srcdir in
28570   .)  # We are building in place.
28571     ac_srcdir=.
28572     ac_top_srcdir=$ac_top_builddir_sub
28573     ac_abs_top_srcdir=$ac_pwd ;;
28574   [\\/]* | ?:[\\/]* )  # Absolute name.
28575     ac_srcdir=$srcdir$ac_dir_suffix;
28576     ac_top_srcdir=$srcdir
28577     ac_abs_top_srcdir=$srcdir ;;
28578   *) # Relative name.
28579     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28580     ac_top_srcdir=$ac_top_build_prefix$srcdir
28581     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28582 esac
28583 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28584
28585
28586   case $ac_mode in
28587   :F)
28588   #
28589   # CONFIG_FILE
28590   #
28591
28592 _ACEOF
28593
28594 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28595 # If the template does not know about datarootdir, expand it.
28596 # FIXME: This hack should be removed a few years after 2.60.
28597 ac_datarootdir_hack=; ac_datarootdir_seen=
28598 ac_sed_dataroot='
28599 /datarootdir/ {
28600   p
28601   q
28602 }
28603 /@datadir@/p
28604 /@docdir@/p
28605 /@infodir@/p
28606 /@localedir@/p
28607 /@mandir@/p'
28608 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28609 *datarootdir*) ac_datarootdir_seen=yes;;
28610 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28611   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28612 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28613 _ACEOF
28614 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28615   ac_datarootdir_hack='
28616   s&@datadir@&$datadir&g
28617   s&@docdir@&$docdir&g
28618   s&@infodir@&$infodir&g
28619   s&@localedir@&$localedir&g
28620   s&@mandir@&$mandir&g
28621   s&\\\${datarootdir}&$datarootdir&g' ;;
28622 esac
28623 _ACEOF
28624
28625 # Neutralize VPATH when `$srcdir' = `.'.
28626 # Shell code in configure.ac might set extrasub.
28627 # FIXME: do we really want to maintain this feature?
28628 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28629 ac_sed_extra="$ac_vpsub
28630 $extrasub
28631 _ACEOF
28632 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28633 :t
28634 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28635 s|@configure_input@|$ac_sed_conf_input|;t t
28636 s&@top_builddir@&$ac_top_builddir_sub&;t t
28637 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28638 s&@srcdir@&$ac_srcdir&;t t
28639 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28640 s&@top_srcdir@&$ac_top_srcdir&;t t
28641 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28642 s&@builddir@&$ac_builddir&;t t
28643 s&@abs_builddir@&$ac_abs_builddir&;t t
28644 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28645 $ac_datarootdir_hack
28646 "
28647 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28648 if $ac_cs_awk_getline; then
28649   $AWK -f "$tmp/subs.awk"
28650 else
28651   $AWK -f "$tmp/subs.awk" | $SHELL
28652 fi >$tmp/out \
28653   || as_fn_error "could not create $ac_file" "$LINENO" 5
28654
28655 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28656   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28657   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28658   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28659 which seems to be undefined.  Please make sure it is defined." >&5
28660 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28661 which seems to be undefined.  Please make sure it is defined." >&2;}
28662
28663   rm -f "$tmp/stdin"
28664   case $ac_file in
28665   -) cat "$tmp/out" && rm -f "$tmp/out";;
28666   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28667   esac \
28668   || as_fn_error "could not create $ac_file" "$LINENO" 5
28669  ;;
28670   :H)
28671   #
28672   # CONFIG_HEADER
28673   #
28674   if test x"$ac_file" != x-; then
28675     {
28676       $as_echo "/* $configure_input  */" \
28677       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28678     } >"$tmp/config.h" \
28679       || as_fn_error "could not create $ac_file" "$LINENO" 5
28680     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28681       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28682 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28683     else
28684       rm -f "$ac_file"
28685       mv "$tmp/config.h" "$ac_file" \
28686         || as_fn_error "could not create $ac_file" "$LINENO" 5
28687     fi
28688   else
28689     $as_echo "/* $configure_input  */" \
28690       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28691       || as_fn_error "could not create -" "$LINENO" 5
28692   fi
28693  ;;
28694
28695   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28696 $as_echo "$as_me: executing $ac_file commands" >&6;}
28697  ;;
28698   esac
28699
28700
28701   case $ac_file$ac_mode in
28702     "as":F) chmod +x as ;;
28703     "collect-ld":F) chmod +x collect-ld ;;
28704     "nm":F) chmod +x nm ;;
28705     "default":C)
28706 case ${CONFIG_HEADERS} in
28707   *auto-host.h:config.in*)
28708   echo > cstamp-h ;;
28709 esac
28710 # Make sure all the subdirs exist.
28711 for d in $subdirs doc build common c-family
28712 do
28713     test -d $d || mkdir $d
28714 done
28715  ;;
28716
28717   esac
28718 done # for ac_tag
28719
28720
28721 as_fn_exit 0
28722 _ACEOF
28723 ac_clean_files=$ac_clean_files_save
28724
28725 test $ac_write_fail = 0 ||
28726   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28727
28728
28729 # configure is writing to config.log, and then calls config.status.
28730 # config.status does its own redirection, appending to config.log.
28731 # Unfortunately, on DOS this fails, as config.log is still kept open
28732 # by configure, so config.status won't be able to write to it; its
28733 # output is simply discarded.  So we exec the FD to /dev/null,
28734 # effectively closing config.log, so it can be properly (re)opened and
28735 # appended to by config.status.  When coming back to configure, we
28736 # need to make the FD available again.
28737 if test "$no_create" != yes; then
28738   ac_cs_success=:
28739   ac_config_status_args=
28740   test "$silent" = yes &&
28741     ac_config_status_args="$ac_config_status_args --quiet"
28742   exec 5>/dev/null
28743   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28744   exec 5>>config.log
28745   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28746   # would make configure fail if this is the last instruction.
28747   $ac_cs_success || as_fn_exit $?
28748 fi
28749 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28750   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28751 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28752 fi
28753
28754