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 LIBELFINC
 606 LIBELFLIBS
 607 CLOOGINC
 608 CLOOGLIBS
 609 PPLINC
 610 PPLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 thread_file
 627 out_object_file
 628 out_file
 629 objc_boehm_gc
 630 md_file
 631 local_prefix
 632 lang_tree_files
 633 lang_specs_files
 634 lang_opt_files
 635 install
 636 out_host_hook_obj
 637 host_xm_defines
 638 host_xm_include_list
 639 host_xm_file_list
 640 host_exeext
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_passes
 646 extra_parts
 647 extra_objs
 648 extra_headers_list
 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 slibdir
 671 dollar
 672 gcc_tooldir
 673 LTO_USE_LIBELF
 674 LTO_BINARY_READER
 675 enable_lto
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 GGC
 681 libgcc_visibility
 682 gcc_cv_readelf
 683 gcc_cv_objdump
 684 ORIGINAL_NM_FOR_TARGET
 685 gcc_cv_nm
 686 ORIGINAL_LD_FOR_TARGET
 687 ORIGINAL_PLUGIN_LD_FOR_TARGET
 688 gcc_cv_ld
 689 ORIGINAL_AS_FOR_TARGET
 690 gcc_cv_as
 691 enable_fast_install
 692 objdir
 693 CXXCPP
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CFLAGS
 711 CC_FOR_BUILD
 712 inhibit_libc
 713 SYSTEM_HEADER_DIR
 714 ALL
 715 CROSS
 716 CATOBJEXT
 717 GENCAT
 718 INSTOBJEXT
 719 DATADIRNAME
 720 CATALOGS
 721 POSUB
 722 GMSGFMT
 723 XGETTEXT
 724 INCINTL
 725 LIBINTL_DEP
 726 LIBINTL
 727 USE_NLS
 728 extra_opt_files
 729 extra_modes_file
 730 gthread_flags
 731 objext
 732 manext
 733 LIBICONV_DEP
 734 LTLIBICONV
 735 LIBICONV
 736 LDEXP_LIB
 737 GNAT_LIBEXC
 738 COLLECT2_LIBS
 739 AR
 740 NM
 741 BISON
 742 FLEX
 743 GENERATED_MANPAGES
 744 BUILD_INFO
 745 MAKEINFO
 746 have_mktemp_command
 747 make_compare_target
 748 INSTALL_DATA
 749 INSTALL_PROGRAM
 750 INSTALL
 751 ranlib_flags
 752 RANLIB
 753 LN
 754 LN_S
 755 AWK
 756 SET_MAKE
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 onestep
 761 CONFIGURE_SPECS
 762 CROSS_SYSTEM_HEADER_DIR
 763 TARGET_SYSTEM_ROOT_DEFINE
 764 TARGET_SYSTEM_ROOT
 765 enable_shared
 766 enable_fixed_point
 767 enable_decimal_float
 768 enable_multilib
 769 ENABLE_BUILD_WITH_CXX
 770 coverage_flags
 771 valgrind_command
 772 valgrind_path_defines
 773 valgrind_path
 774 TREEBROWSER
 775 nocommon_flag
 776 warn_cxxflags
 777 warn_cflags
 778 c_strict_warn
 779 strict_warn
 780 c_loose_warn
 781 loose_warn
 782 EGREP
 783 GREP
 784 CPP
 785 OUTPUT_OPTION
 786 NO_MINUS_C_MINUS_O
 787 GNATMAKE
 788 GNATBIND
 789 ac_ct_CXX
 790 CXXFLAGS
 791 CXX
 792 OBJEXT
 793 EXEEXT
 794 ac_ct_CC
 795 CPPFLAGS
 796 LDFLAGS
 797 CFLAGS
 798 CC
 799 GENINSRC
 800 target_subdir
 801 host_subdir
 802 build_subdir
 803 build_libsubdir
 804 target_noncanonical
 805 target_os
 806 target_vendor
 807 target_cpu
 808 target
 809 host_os
 810 host_vendor
 811 host_cpu
 812 host
 813 build_os
 814 build_vendor
 815 build_cpu
 816 build
 817 target_alias
 818 host_alias
 819 build_alias
 820 LIBS
 821 ECHO_T
 822 ECHO_N
 823 ECHO_C
 824 DEFS
 825 mandir
 826 localedir
 827 libdir
 828 psdir
 829 pdfdir
 830 dvidir
 831 htmldir
 832 infodir
 833 docdir
 834 oldincludedir
 835 includedir
 836 localstatedir
 837 sharedstatedir
 838 sysconfdir
 839 datadir
 840 datarootdir
 841 libexecdir
 842 sbindir
 843 bindir
 844 program_transform_name
 845 prefix
 846 exec_prefix
 847 PACKAGE_URL
 848 PACKAGE_BUGREPORT
 849 PACKAGE_STRING
 850 PACKAGE_VERSION
 851 PACKAGE_TARNAME
 852 PACKAGE_NAME
 853 PATH_SEPARATOR
 854 SHELL'
 855 ac_subst_files='language_hooks'
 856 ac_user_opts='
 857 enable_option_checking
 858 with_build_libsubdir
 859 with_local_prefix
 860 with_gxx_include_dir
 861 with_cpp_install_dir
 862 enable_generated_files_in_srcdir
 863 with_gnu_ld
 864 with_ld
 865 with_demangler_in_ld
 866 with_gnu_as
 867 with_as
 868 enable_werror_always
 869 enable_checking
 870 enable_coverage
 871 enable_gather_detailed_mem_stats
 872 enable_build_with_cxx
 873 with_stabs
 874 enable_multilib
 875 enable___cxa_atexit
 876 enable_decimal_float
 877 enable_fixed_point
 878 enable_threads
 879 enable_tls
 880 enable_objc_gc
 881 with_dwarf2
 882 enable_shared
 883 with_build_sysroot
 884 with_sysroot
 885 with_specs
 886 enable_intermodule
 887 with_pkgversion
 888 with_bugurl
 889 enable_languages
 890 with_multilib_list
 891 enable_rpath
 892 with_libiconv_prefix
 893 enable_initfini_array
 894 enable_sjlj_exceptions
 895 with_system_libunwind
 896 enable_secureplt
 897 enable_leading_mingw64_underscores
 898 enable_cld
 899 enable_win32_registry
 900 enable_static
 901 with_pic
 902 enable_fast_install
 903 enable_libtool_lock
 904 with_plugin_ld
 905 enable_comdat
 906 enable_gnu_unique_object
 907 enable_linker_build_id
 908 with_long_double_128
 909 with_gc
 910 with_system_zlib
 911 enable_maintainer_mode
 912 enable_version_specific_runtime_libs
 913 with_slibdir
 914 enable_plugin
 915 '
 916       ac_precious_vars='build_alias
 917 host_alias
 918 target_alias
 919 CC
 920 CFLAGS
 921 LDFLAGS
 922 LIBS
 923 CPPFLAGS
 924 CXX
 925 CXXFLAGS
 926 CCC
 927 CPP
 928 CXXCPP
 929 GMPLIBS
 930 GMPINC
 931 PPLLIBS
 932 PPLINC
 933 CLOOGLIBS
 934 CLOOGINC
 935 LIBELFLIBS
 936 LIBELFINC'
 937
 938
 939 # Initialize some variables set by options.
 940 ac_init_help=
 941 ac_init_version=false
 942 ac_unrecognized_opts=
 943 ac_unrecognized_sep=
 944 # The variables have the same names as the options, with
 945 # dashes changed to underlines.
 946 cache_file=/dev/null
 947 exec_prefix=NONE
 948 no_create=
 949 no_recursion=
 950 prefix=NONE
 951 program_prefix=NONE
 952 program_suffix=NONE
 953 program_transform_name=s,x,x,
 954 silent=
 955 site=
 956 srcdir=
 957 verbose=
 958 x_includes=NONE
 959 x_libraries=NONE
 960
 961 # Installation directory options.
 962 # These are left unexpanded so users can "make install exec_prefix=/foo"
 963 # and all the variables that are supposed to be based on exec_prefix
 964 # by default will actually change.
 965 # Use braces instead of parens because sh, perl, etc. also accept them.
 966 # (The list follows the same order as the GNU Coding Standards.)
 967 bindir='${exec_prefix}/bin'
 968 sbindir='${exec_prefix}/sbin'
 969 libexecdir='${exec_prefix}/libexec'
 970 datarootdir='${prefix}/share'
 971 datadir='${datarootdir}'
 972 sysconfdir='${prefix}/etc'
 973 sharedstatedir='${prefix}/com'
 974 localstatedir='${prefix}/var'
 975 includedir='${prefix}/include'
 976 oldincludedir='/usr/include'
 977 docdir='${datarootdir}/doc/${PACKAGE}'
 978 infodir='${datarootdir}/info'
 979 htmldir='${docdir}'
 980 dvidir='${docdir}'
 981 pdfdir='${docdir}'
 982 psdir='${docdir}'
 983 libdir='${exec_prefix}/lib'
 984 localedir='${datarootdir}/locale'
 985 mandir='${datarootdir}/man'
 986
 987 ac_prev=
 988 ac_dashdash=
 989 for ac_option
 990 do
 991   # If the previous option needs an argument, assign it.
 992   if test -n "$ac_prev"; then
 993     eval $ac_prev=\$ac_option
 994     ac_prev=
 995     continue
 996   fi
 997
 998   case $ac_option in
 999   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1000   *)    ac_optarg=yes ;;
1001   esac
1002
1003   # Accept the important Cygnus configure options, so we can diagnose typos.
1004
1005   case $ac_dashdash$ac_option in
1006   --)
1007     ac_dashdash=yes ;;
1008
1009   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1010     ac_prev=bindir ;;
1011   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1012     bindir=$ac_optarg ;;
1013
1014   -build | --build | --buil | --bui | --bu)
1015     ac_prev=build_alias ;;
1016   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1017     build_alias=$ac_optarg ;;
1018
1019   -cache-file | --cache-file | --cache-fil | --cache-fi \
1020   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1021     ac_prev=cache_file ;;
1022   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1023   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1024     cache_file=$ac_optarg ;;
1025
1026   --config-cache | -C)
1027     cache_file=config.cache ;;
1028
1029   -datadir | --datadir | --datadi | --datad)
1030     ac_prev=datadir ;;
1031   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1032     datadir=$ac_optarg ;;
1033
1034   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1035   | --dataroo | --dataro | --datar)
1036     ac_prev=datarootdir ;;
1037   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1038   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1039     datarootdir=$ac_optarg ;;
1040
1041   -disable-* | --disable-*)
1042     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1043     # Reject names that are not valid shell variable names.
1044     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1045       as_fn_error "invalid feature name: $ac_useropt"
1046     ac_useropt_orig=$ac_useropt
1047     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1048     case $ac_user_opts in
1049       *"
1050 "enable_$ac_useropt"
1051 "*) ;;
1052       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1053          ac_unrecognized_sep=', ';;
1054     esac
1055     eval enable_$ac_useropt=no ;;
1056
1057   -docdir | --docdir | --docdi | --doc | --do)
1058     ac_prev=docdir ;;
1059   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1060     docdir=$ac_optarg ;;
1061
1062   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1063     ac_prev=dvidir ;;
1064   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1065     dvidir=$ac_optarg ;;
1066
1067   -enable-* | --enable-*)
1068     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1069     # Reject names that are not valid shell variable names.
1070     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1071       as_fn_error "invalid feature name: $ac_useropt"
1072     ac_useropt_orig=$ac_useropt
1073     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1074     case $ac_user_opts in
1075       *"
1076 "enable_$ac_useropt"
1077 "*) ;;
1078       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1079          ac_unrecognized_sep=', ';;
1080     esac
1081     eval enable_$ac_useropt=\$ac_optarg ;;
1082
1083   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1084   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1085   | --exec | --exe | --ex)
1086     ac_prev=exec_prefix ;;
1087   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1088   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1089   | --exec=* | --exe=* | --ex=*)
1090     exec_prefix=$ac_optarg ;;
1091
1092   -gas | --gas | --ga | --g)
1093     # Obsolete; use --with-gas.
1094     with_gas=yes ;;
1095
1096   -help | --help | --hel | --he | -h)
1097     ac_init_help=long ;;
1098   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1099     ac_init_help=recursive ;;
1100   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1101     ac_init_help=short ;;
1102
1103   -host | --host | --hos | --ho)
1104     ac_prev=host_alias ;;
1105   -host=* | --host=* | --hos=* | --ho=*)
1106     host_alias=$ac_optarg ;;
1107
1108   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1109     ac_prev=htmldir ;;
1110   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1111   | --ht=*)
1112     htmldir=$ac_optarg ;;
1113
1114   -includedir | --includedir | --includedi | --included | --include \
1115   | --includ | --inclu | --incl | --inc)
1116     ac_prev=includedir ;;
1117   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1118   | --includ=* | --inclu=* | --incl=* | --inc=*)
1119     includedir=$ac_optarg ;;
1120
1121   -infodir | --infodir | --infodi | --infod | --info | --inf)
1122     ac_prev=infodir ;;
1123   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1124     infodir=$ac_optarg ;;
1125
1126   -libdir | --libdir | --libdi | --libd)
1127     ac_prev=libdir ;;
1128   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1129     libdir=$ac_optarg ;;
1130
1131   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1132   | --libexe | --libex | --libe)
1133     ac_prev=libexecdir ;;
1134   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1135   | --libexe=* | --libex=* | --libe=*)
1136     libexecdir=$ac_optarg ;;
1137
1138   -localedir | --localedir | --localedi | --localed | --locale)
1139     ac_prev=localedir ;;
1140   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1141     localedir=$ac_optarg ;;
1142
1143   -localstatedir | --localstatedir | --localstatedi | --localstated \
1144   | --localstate | --localstat | --localsta | --localst | --locals)
1145     ac_prev=localstatedir ;;
1146   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1147   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1148     localstatedir=$ac_optarg ;;
1149
1150   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1151     ac_prev=mandir ;;
1152   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1153     mandir=$ac_optarg ;;
1154
1155   -nfp | --nfp | --nf)
1156     # Obsolete; use --without-fp.
1157     with_fp=no ;;
1158
1159   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1160   | --no-cr | --no-c | -n)
1161     no_create=yes ;;
1162
1163   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1164   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1165     no_recursion=yes ;;
1166
1167   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1168   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1169   | --oldin | --oldi | --old | --ol | --o)
1170     ac_prev=oldincludedir ;;
1171   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1172   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1173   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1174     oldincludedir=$ac_optarg ;;
1175
1176   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1177     ac_prev=prefix ;;
1178   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1179     prefix=$ac_optarg ;;
1180
1181   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1182   | --program-pre | --program-pr | --program-p)
1183     ac_prev=program_prefix ;;
1184   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1185   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1186     program_prefix=$ac_optarg ;;
1187
1188   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1189   | --program-suf | --program-su | --program-s)
1190     ac_prev=program_suffix ;;
1191   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1192   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1193     program_suffix=$ac_optarg ;;
1194
1195   -program-transform-name | --program-transform-name \
1196   | --program-transform-nam | --program-transform-na \
1197   | --program-transform-n | --program-transform- \
1198   | --program-transform | --program-transfor \
1199   | --program-transfo | --program-transf \
1200   | --program-trans | --program-tran \
1201   | --progr-tra | --program-tr | --program-t)
1202     ac_prev=program_transform_name ;;
1203   -program-transform-name=* | --program-transform-name=* \
1204   | --program-transform-nam=* | --program-transform-na=* \
1205   | --program-transform-n=* | --program-transform-=* \
1206   | --program-transform=* | --program-transfor=* \
1207   | --program-transfo=* | --program-transf=* \
1208   | --program-trans=* | --program-tran=* \
1209   | --progr-tra=* | --program-tr=* | --program-t=*)
1210     program_transform_name=$ac_optarg ;;
1211
1212   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1213     ac_prev=pdfdir ;;
1214   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1215     pdfdir=$ac_optarg ;;
1216
1217   -psdir | --psdir | --psdi | --psd | --ps)
1218     ac_prev=psdir ;;
1219   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1220     psdir=$ac_optarg ;;
1221
1222   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1223   | -silent | --silent | --silen | --sile | --sil)
1224     silent=yes ;;
1225
1226   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1227     ac_prev=sbindir ;;
1228   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1229   | --sbi=* | --sb=*)
1230     sbindir=$ac_optarg ;;
1231
1232   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1233   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1234   | --sharedst | --shareds | --shared | --share | --shar \
1235   | --sha | --sh)
1236     ac_prev=sharedstatedir ;;
1237   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1238   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1239   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1240   | --sha=* | --sh=*)
1241     sharedstatedir=$ac_optarg ;;
1242
1243   -site | --site | --sit)
1244     ac_prev=site ;;
1245   -site=* | --site=* | --sit=*)
1246     site=$ac_optarg ;;
1247
1248   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1249     ac_prev=srcdir ;;
1250   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1251     srcdir=$ac_optarg ;;
1252
1253   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1254   | --syscon | --sysco | --sysc | --sys | --sy)
1255     ac_prev=sysconfdir ;;
1256   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1257   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1258     sysconfdir=$ac_optarg ;;
1259
1260   -target | --target | --targe | --targ | --tar | --ta | --t)
1261     ac_prev=target_alias ;;
1262   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1263     target_alias=$ac_optarg ;;
1264
1265   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1266     verbose=yes ;;
1267
1268   -version | --version | --versio | --versi | --vers | -V)
1269     ac_init_version=: ;;
1270
1271   -with-* | --with-*)
1272     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1273     # Reject names that are not valid shell variable names.
1274     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1275       as_fn_error "invalid package name: $ac_useropt"
1276     ac_useropt_orig=$ac_useropt
1277     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1278     case $ac_user_opts in
1279       *"
1280 "with_$ac_useropt"
1281 "*) ;;
1282       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1283          ac_unrecognized_sep=', ';;
1284     esac
1285     eval with_$ac_useropt=\$ac_optarg ;;
1286
1287   -without-* | --without-*)
1288     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1289     # Reject names that are not valid shell variable names.
1290     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1291       as_fn_error "invalid package name: $ac_useropt"
1292     ac_useropt_orig=$ac_useropt
1293     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1294     case $ac_user_opts in
1295       *"
1296 "with_$ac_useropt"
1297 "*) ;;
1298       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1299          ac_unrecognized_sep=', ';;
1300     esac
1301     eval with_$ac_useropt=no ;;
1302
1303   --x)
1304     # Obsolete; use --with-x.
1305     with_x=yes ;;
1306
1307   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1308   | --x-incl | --x-inc | --x-in | --x-i)
1309     ac_prev=x_includes ;;
1310   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1311   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1312     x_includes=$ac_optarg ;;
1313
1314   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1315   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1316     ac_prev=x_libraries ;;
1317   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1318   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1319     x_libraries=$ac_optarg ;;
1320
1321   -*) as_fn_error "unrecognized option: \`$ac_option'
1322 Try \`$0 --help' for more information."
1323     ;;
1324
1325   *=*)
1326     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1327     # Reject names that are not valid shell variable names.
1328     case $ac_envvar in #(
1329       '' | [0-9]* | *[!_$as_cr_alnum]* )
1330       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1331     esac
1332     eval $ac_envvar=\$ac_optarg
1333     export $ac_envvar ;;
1334
1335   *)
1336     # FIXME: should be removed in autoconf 3.0.
1337     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1338     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1339       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1340     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1341     ;;
1342
1343   esac
1344 done
1345
1346 if test -n "$ac_prev"; then
1347   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1348   as_fn_error "missing argument to $ac_option"
1349 fi
1350
1351 if test -n "$ac_unrecognized_opts"; then
1352   case $enable_option_checking in
1353     no) ;;
1354     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1355     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1356   esac
1357 fi
1358
1359 # Check all directory arguments for consistency.
1360 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1361                 datadir sysconfdir sharedstatedir localstatedir includedir \
1362                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1363                 libdir localedir mandir
1364 do
1365   eval ac_val=\$$ac_var
1366   # Remove trailing slashes.
1367   case $ac_val in
1368     */ )
1369       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1370       eval $ac_var=\$ac_val;;
1371   esac
1372   # Be sure to have absolute directory names.
1373   case $ac_val in
1374     [\\/$]* | ?:[\\/]* )  continue;;
1375     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1376   esac
1377   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1378 done
1379
1380 # There might be people who depend on the old broken behavior: `$host'
1381 # used to hold the argument of --host etc.
1382 # FIXME: To remove some day.
1383 build=$build_alias
1384 host=$host_alias
1385 target=$target_alias
1386
1387 # FIXME: To remove some day.
1388 if test "x$host_alias" != x; then
1389   if test "x$build_alias" = x; then
1390     cross_compiling=maybe
1391     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1392     If a cross compiler is detected then cross compile mode will be used." >&2
1393   elif test "x$build_alias" != "x$host_alias"; then
1394     cross_compiling=yes
1395   fi
1396 fi
1397
1398 ac_tool_prefix=
1399 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1400
1401 test "$silent" = yes && exec 6>/dev/null
1402
1403
1404 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1405 ac_ls_di=`ls -di .` &&
1406 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1407   as_fn_error "working directory cannot be determined"
1408 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1409   as_fn_error "pwd does not report name of working directory"
1410
1411
1412 # Find the source files, if location was not specified.
1413 if test -z "$srcdir"; then
1414   ac_srcdir_defaulted=yes
1415   # Try the directory containing this script, then the parent directory.
1416   ac_confdir=`$as_dirname -- "$as_myself" ||
1417 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1418          X"$as_myself" : 'X\(//\)[^/]' \| \
1419          X"$as_myself" : 'X\(//\)$' \| \
1420          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1421 $as_echo X"$as_myself" |
1422     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1423             s//\1/
1424             q
1425           }
1426           /^X\(\/\/\)[^/].*/{
1427             s//\1/
1428             q
1429           }
1430           /^X\(\/\/\)$/{
1431             s//\1/
1432             q
1433           }
1434           /^X\(\/\).*/{
1435             s//\1/
1436             q
1437           }
1438           s/.*/./; q'`
1439   srcdir=$ac_confdir
1440   if test ! -r "$srcdir/$ac_unique_file"; then
1441     srcdir=..
1442   fi
1443 else
1444   ac_srcdir_defaulted=no
1445 fi
1446 if test ! -r "$srcdir/$ac_unique_file"; then
1447   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1448   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1449 fi
1450 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1451 ac_abs_confdir=`(
1452         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1453         pwd)`
1454 # When building in place, set srcdir=.
1455 if test "$ac_abs_confdir" = "$ac_pwd"; then
1456   srcdir=.
1457 fi
1458 # Remove unnecessary trailing slashes from srcdir.
1459 # Double slashes in file names in object file debugging info
1460 # mess up M-x gdb in Emacs.
1461 case $srcdir in
1462 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1463 esac
1464 for ac_var in $ac_precious_vars; do
1465   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1466   eval ac_env_${ac_var}_value=\$${ac_var}
1467   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1468   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1469 done
1470
1471 #
1472 # Report the --help message.
1473 #
1474 if test "$ac_init_help" = "long"; then
1475   # Omit some internal or obsolete options to make the list less imposing.
1476   # This message is too long to be a string in the A/UX 3.1 sh.
1477   cat <<_ACEOF
1478 \`configure' configures this package to adapt to many kinds of systems.
1479
1480 Usage: $0 [OPTION]... [VAR=VALUE]...
1481
1482 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1483 VAR=VALUE.  See below for descriptions of some of the useful variables.
1484
1485 Defaults for the options are specified in brackets.
1486
1487 Configuration:
1488   -h, --help              display this help and exit
1489       --help=short        display options specific to this package
1490       --help=recursive    display the short help of all the included packages
1491   -V, --version           display version information and exit
1492   -q, --quiet, --silent   do not print \`checking...' messages
1493       --cache-file=FILE   cache test results in FILE [disabled]
1494   -C, --config-cache      alias for \`--cache-file=config.cache'
1495   -n, --no-create         do not create output files
1496       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1497
1498 Installation directories:
1499   --prefix=PREFIX         install architecture-independent files in PREFIX
1500                           [$ac_default_prefix]
1501   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1502                           [PREFIX]
1503
1504 By default, \`make install' will install all the files in
1505 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1506 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1507 for instance \`--prefix=\$HOME'.
1508
1509 For better control, use the options below.
1510
1511 Fine tuning of the installation directories:
1512   --bindir=DIR            user executables [EPREFIX/bin]
1513   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1514   --libexecdir=DIR        program executables [EPREFIX/libexec]
1515   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1516   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1517   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1518   --libdir=DIR            object code libraries [EPREFIX/lib]
1519   --includedir=DIR        C header files [PREFIX/include]
1520   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1521   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1522   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1523   --infodir=DIR           info documentation [DATAROOTDIR/info]
1524   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1525   --mandir=DIR            man documentation [DATAROOTDIR/man]
1526   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1527   --htmldir=DIR           html documentation [DOCDIR]
1528   --dvidir=DIR            dvi documentation [DOCDIR]
1529   --pdfdir=DIR            pdf documentation [DOCDIR]
1530   --psdir=DIR             ps documentation [DOCDIR]
1531 _ACEOF
1532
1533   cat <<\_ACEOF
1534
1535 Program names:
1536   --program-prefix=PREFIX            prepend PREFIX to installed program names
1537   --program-suffix=SUFFIX            append SUFFIX to installed program names
1538   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1539
1540 System types:
1541   --build=BUILD     configure for building on BUILD [guessed]
1542   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1543   --target=TARGET   configure for building compilers for TARGET [HOST]
1544 _ACEOF
1545 fi
1546
1547 if test -n "$ac_init_help"; then
1548
1549   cat <<\_ACEOF
1550
1551 Optional Features:
1552   --disable-option-checking  ignore unrecognized --enable/--with options
1553   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1554   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1555   --enable-generated-files-in-srcdir
1556                           put copies of generated files in source dir
1557                           intended for creating source tarballs for users
1558                           without texinfo bison or flex.
1559   --enable-werror-always  enable -Werror despite compiler version
1560   --enable-checking=LIST
1561                           enable expensive run-time checks.  With LIST,
1562                           enable only specific categories of checks.
1563                           Categories are: yes,no,all,none,release.
1564                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1565                           rtlflag,rtl,runtime,tree,valgrind,types.
1566   --enable-coverage=LEVEL
1567                           enable compiler's code coverage collection.
1568                           Use to measure compiler performance and locate
1569                           unused parts of the compiler. With LEVEL, specify
1570                           optimization. Values are opt, noopt,
1571                           default is noopt
1572   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1573   --enable-build-with-cxx build with C++ compiler instead of C compiler
1574   --enable-multilib       enable library support for multiple ABIs
1575   --enable-__cxa_atexit   enable __cxa_atexit for C++
1576   --enable-decimal-float={no,yes,bid,dpd}
1577                         enable decimal float extension to C.  Selecting 'bid'
1578                         or 'dpd' choses which decimal floating point format
1579                         to use
1580   --enable-fixed-point    enable fixed-point arithmetic extension to C
1581   --enable-threads        enable thread usage for target GCC
1582   --enable-threads=LIB    use LIB thread package for target GCC
1583   --enable-tls            enable or disable generation of tls code
1584                           overriding the assembler check for tls support
1585   --enable-objc-gc        enable the use of Boehm's garbage collector with
1586                           the GNU Objective-C runtime
1587   --disable-shared        don't provide a shared libgcc
1588   --enable-intermodule    build the compiler in one step
1589   --enable-languages=LIST specify which front-ends to build
1590   --disable-rpath         do not hardcode runtime library paths
1591   --enable-initfini-array       use .init_array/.fini_array sections
1592   --enable-sjlj-exceptions
1593                           arrange to use setjmp/longjmp exception handling
1594   --enable-secureplt      enable -msecure-plt by default for PowerPC
1595   --enable-leading-mingw64-underscores
1596                           Enable leading underscores on 64 bit mingw targets
1597   --enable-cld            enable -mcld by default for 32bit x86
1598   --disable-win32-registry
1599                           disable lookup of installation paths in the
1600                           Registry on Windows hosts
1601   --enable-win32-registry enable registry lookup (default)
1602   --enable-win32-registry=KEY
1603                           use KEY instead of GCC version as the last portion
1604                           of the registry key
1605   --enable-shared[=PKGS]  build shared libraries [default=yes]
1606   --enable-static[=PKGS]  build static libraries [default=yes]
1607   --enable-fast-install[=PKGS]
1608                           optimize for fast installation [default=yes]
1609   --disable-libtool-lock  avoid locking (might break parallel builds)
1610   --enable-comdat         enable COMDAT group support
1611   --enable-gnu-unique-object    enable the use of the @gnu_unique_object ELF extension on
1612                                 glibc systems
1613   --enable-linker-build-id
1614                           compiler will always pass --build-id to linker
1615   --enable-maintainer-mode
1616                           enable make rules and dependencies not useful
1617                           (and sometimes confusing) to the casual installer
1618   --enable-version-specific-runtime-libs
1619                           specify that runtime libraries should be
1620                           installed in a compiler-specific directory
1621   --enable-plugin         enable plugin support
1622
1623 Optional Packages:
1624   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1625   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1626   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1627   --with-local-prefix=DIR specifies directory to put local include
1628   --with-gxx-include-dir=DIR
1629                           specifies directory to put g++ header files
1630   --with-cpp-install-dir=DIR
1631                           install the user visible C preprocessor in DIR
1632                           (relative to PREFIX) as well as PREFIX/bin
1633   --with-gnu-ld           arrange to work with GNU ld.
1634   --with-ld               arrange to use the specified ld (full pathname)
1635   --with-demangler-in-ld  try to use demangler in GNU ld.
1636   --with-gnu-as           arrange to work with GNU as
1637   --with-as               arrange to use the specified as (full pathname)
1638   --with-stabs            arrange to use stabs instead of host debug format
1639   --with-dwarf2           force the default debug format to be DWARF 2
1640   --with-build-sysroot=sysroot
1641                           use sysroot as the system root during the build
1642   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1643   --with-specs=SPECS      add SPECS to driver command-line processing
1644   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1645   --with-bugurl=URL       Direct users to URL to report a bug
1646   --with-multilib-list    Select multilibs (SH only)
1647   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1648   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1649   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1650   --with-system-libunwind use installed libunwind
1651   --with-pic              try to use only PIC/non-PIC objects [default=use
1652                           both]
1653   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1654   --with-plugin-ld=[ARG]  specify the plugin linker
1655   --with-long-double-128  Use 128-bit long double by default.
1656   --with-gc={page,zone}   choose the garbage collection mechanism to use
1657                           with the compiler
1658   --with-system-zlib      use installed libz
1659   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1660
1661 Some influential environment variables:
1662   CC          C compiler command
1663   CFLAGS      C compiler flags
1664   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1665               nonstandard directory <lib dir>
1666   LIBS        libraries to pass to the linker, e.g. -l<library>
1667   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1668               you have headers in a nonstandard directory <include dir>
1669   CXX         C++ compiler command
1670   CXXFLAGS    C++ compiler flags
1671   CPP         C preprocessor
1672   CXXCPP      C++ preprocessor
1673   GMPLIBS     How to link GMP
1674   GMPINC      How to find GMP include files
1675   PPLLIBS     How to link PPL
1676   PPLINC      How to find PPL include files
1677   CLOOGLIBS   How to link CLOOG
1678   CLOOGINC    How to find CLOOG include files
1679   LIBELFLIBS  How to link libelf
1680   LIBELFINC   How to find libelf include files
1681
1682 Use these variables to override the choices made by `configure' or to help
1683 it to find libraries and programs with nonstandard names/locations.
1684
1685 Report bugs to the package provider.
1686 _ACEOF
1687 ac_status=$?
1688 fi
1689
1690 if test "$ac_init_help" = "recursive"; then
1691   # If there are subdirs, report their specific --help.
1692   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1693     test -d "$ac_dir" ||
1694       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1695       continue
1696     ac_builddir=.
1697
1698 case "$ac_dir" in
1699 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1700 *)
1701   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1702   # A ".." for each directory in $ac_dir_suffix.
1703   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1704   case $ac_top_builddir_sub in
1705   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1706   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1707   esac ;;
1708 esac
1709 ac_abs_top_builddir=$ac_pwd
1710 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1711 # for backward compatibility:
1712 ac_top_builddir=$ac_top_build_prefix
1713
1714 case $srcdir in
1715   .)  # We are building in place.
1716     ac_srcdir=.
1717     ac_top_srcdir=$ac_top_builddir_sub
1718     ac_abs_top_srcdir=$ac_pwd ;;
1719   [\\/]* | ?:[\\/]* )  # Absolute name.
1720     ac_srcdir=$srcdir$ac_dir_suffix;
1721     ac_top_srcdir=$srcdir
1722     ac_abs_top_srcdir=$srcdir ;;
1723   *) # Relative name.
1724     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1725     ac_top_srcdir=$ac_top_build_prefix$srcdir
1726     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1727 esac
1728 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1729
1730     cd "$ac_dir" || { ac_status=$?; continue; }
1731     # Check for guested configure.
1732     if test -f "$ac_srcdir/configure.gnu"; then
1733       echo &&
1734       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1735     elif test -f "$ac_srcdir/configure"; then
1736       echo &&
1737       $SHELL "$ac_srcdir/configure" --help=recursive
1738     else
1739       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1740     fi || ac_status=$?
1741     cd "$ac_pwd" || { ac_status=$?; break; }
1742   done
1743 fi
1744
1745 test -n "$ac_init_help" && exit $ac_status
1746 if $ac_init_version; then
1747   cat <<\_ACEOF
1748 configure
1749 generated by GNU Autoconf 2.64
1750
1751 Copyright (C) 2009 Free Software Foundation, Inc.
1752 This configure script is free software; the Free Software Foundation
1753 gives unlimited permission to copy, distribute and modify it.
1754 _ACEOF
1755   exit
1756 fi
1757
1758 ## ------------------------ ##
1759 ## Autoconf initialization. ##
1760 ## ------------------------ ##
1761
1762 # ac_fn_c_try_compile LINENO
1763 # --------------------------
1764 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1765 ac_fn_c_try_compile ()
1766 {
1767   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1768   rm -f conftest.$ac_objext
1769   if { { ac_try="$ac_compile"
1770 case "(($ac_try" in
1771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1772   *) ac_try_echo=$ac_try;;
1773 esac
1774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1775 $as_echo "$ac_try_echo"; } >&5
1776   (eval "$ac_compile") 2>conftest.err
1777   ac_status=$?
1778   if test -s conftest.err; then
1779     grep -v '^ *+' conftest.err >conftest.er1
1780     cat conftest.er1 >&5
1781     mv -f conftest.er1 conftest.err
1782   fi
1783   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1784   test $ac_status = 0; } && {
1785          test -z "$ac_c_werror_flag" ||
1786          test ! -s conftest.err
1787        } && test -s conftest.$ac_objext; then :
1788   ac_retval=0
1789 else
1790   $as_echo "$as_me: failed program was:" >&5
1791 sed 's/^/| /' conftest.$ac_ext >&5
1792
1793         ac_retval=1
1794 fi
1795   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1796   return $ac_retval
1797
1798 } # ac_fn_c_try_compile
1799
1800 # ac_fn_cxx_try_compile LINENO
1801 # ----------------------------
1802 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1803 ac_fn_cxx_try_compile ()
1804 {
1805   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1806   rm -f conftest.$ac_objext
1807   if { { ac_try="$ac_compile"
1808 case "(($ac_try" in
1809   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1810   *) ac_try_echo=$ac_try;;
1811 esac
1812 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1813 $as_echo "$ac_try_echo"; } >&5
1814   (eval "$ac_compile") 2>conftest.err
1815   ac_status=$?
1816   if test -s conftest.err; then
1817     grep -v '^ *+' conftest.err >conftest.er1
1818     cat conftest.er1 >&5
1819     mv -f conftest.er1 conftest.err
1820   fi
1821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1822   test $ac_status = 0; } && {
1823          test -z "$ac_cxx_werror_flag" ||
1824          test ! -s conftest.err
1825        } && test -s conftest.$ac_objext; then :
1826   ac_retval=0
1827 else
1828   $as_echo "$as_me: failed program was:" >&5
1829 sed 's/^/| /' conftest.$ac_ext >&5
1830
1831         ac_retval=1
1832 fi
1833   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1834   return $ac_retval
1835
1836 } # ac_fn_cxx_try_compile
1837
1838 # ac_fn_c_try_cpp LINENO
1839 # ----------------------
1840 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1841 ac_fn_c_try_cpp ()
1842 {
1843   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1844   if { { ac_try="$ac_cpp conftest.$ac_ext"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1852   ac_status=$?
1853   if test -s conftest.err; then
1854     grep -v '^ *+' conftest.err >conftest.er1
1855     cat conftest.er1 >&5
1856     mv -f conftest.er1 conftest.err
1857   fi
1858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1859   test $ac_status = 0; } >/dev/null && {
1860          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1861          test ! -s conftest.err
1862        }; then :
1863   ac_retval=0
1864 else
1865   $as_echo "$as_me: failed program was:" >&5
1866 sed 's/^/| /' conftest.$ac_ext >&5
1867
1868     ac_retval=1
1869 fi
1870   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1871   return $ac_retval
1872
1873 } # ac_fn_c_try_cpp
1874
1875 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1876 # -------------------------------------------------------
1877 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1878 # the include files in INCLUDES and setting the cache variable VAR
1879 # accordingly.
1880 ac_fn_c_check_header_mongrel ()
1881 {
1882   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1883   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1884   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1885 $as_echo_n "checking for $2... " >&6; }
1886 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1887   $as_echo_n "(cached) " >&6
1888 fi
1889 eval ac_res=\$$3
1890                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1891 $as_echo "$ac_res" >&6; }
1892 else
1893   # Is the header compilable?
1894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1895 $as_echo_n "checking $2 usability... " >&6; }
1896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1897 /* end confdefs.h.  */
1898 $4
1899 #include <$2>
1900 _ACEOF
1901 if ac_fn_c_try_compile "$LINENO"; then :
1902   ac_header_compiler=yes
1903 else
1904   ac_header_compiler=no
1905 fi
1906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1908 $as_echo "$ac_header_compiler" >&6; }
1909
1910 # Is the header present?
1911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1912 $as_echo_n "checking $2 presence... " >&6; }
1913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1914 /* end confdefs.h.  */
1915 #include <$2>
1916 _ACEOF
1917 if ac_fn_c_try_cpp "$LINENO"; then :
1918   ac_header_preproc=yes
1919 else
1920   ac_header_preproc=no
1921 fi
1922 rm -f conftest.err conftest.$ac_ext
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1924 $as_echo "$ac_header_preproc" >&6; }
1925
1926 # So?  What about this header?
1927 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1928   yes:no: )
1929     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1930 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1931     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1932 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1933     ;;
1934   no:yes:* )
1935     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1936 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1937     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1938 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1940 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1942 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1943     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1944 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1945     ;;
1946 esac
1947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1948 $as_echo_n "checking for $2... " >&6; }
1949 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1950   $as_echo_n "(cached) " >&6
1951 else
1952   eval "$3=\$ac_header_compiler"
1953 fi
1954 eval ac_res=\$$3
1955                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1956 $as_echo "$ac_res" >&6; }
1957 fi
1958   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1959
1960 } # ac_fn_c_check_header_mongrel
1961
1962 # ac_fn_c_try_run LINENO
1963 # ----------------------
1964 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1965 # that executables *can* be run.
1966 ac_fn_c_try_run ()
1967 {
1968   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1969   if { { ac_try="$ac_link"
1970 case "(($ac_try" in
1971   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1972   *) ac_try_echo=$ac_try;;
1973 esac
1974 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1975 $as_echo "$ac_try_echo"; } >&5
1976   (eval "$ac_link") 2>&5
1977   ac_status=$?
1978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1979   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1980   { { case "(($ac_try" in
1981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1982   *) ac_try_echo=$ac_try;;
1983 esac
1984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1985 $as_echo "$ac_try_echo"; } >&5
1986   (eval "$ac_try") 2>&5
1987   ac_status=$?
1988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1989   test $ac_status = 0; }; }; then :
1990   ac_retval=0
1991 else
1992   $as_echo "$as_me: program exited with status $ac_status" >&5
1993        $as_echo "$as_me: failed program was:" >&5
1994 sed 's/^/| /' conftest.$ac_ext >&5
1995
1996        ac_retval=$ac_status
1997 fi
1998   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1999   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2000   return $ac_retval
2001
2002 } # ac_fn_c_try_run
2003
2004 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2005 # -------------------------------------------------------
2006 # Tests whether HEADER exists and can be compiled using the include files in
2007 # INCLUDES, setting the cache variable VAR accordingly.
2008 ac_fn_c_check_header_compile ()
2009 {
2010   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2012 $as_echo_n "checking for $2... " >&6; }
2013 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2014   $as_echo_n "(cached) " >&6
2015 else
2016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2017 /* end confdefs.h.  */
2018 $4
2019 #include <$2>
2020 _ACEOF
2021 if ac_fn_c_try_compile "$LINENO"; then :
2022   eval "$3=yes"
2023 else
2024   eval "$3=no"
2025 fi
2026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2027 fi
2028 eval ac_res=\$$3
2029                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2030 $as_echo "$ac_res" >&6; }
2031   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2032
2033 } # ac_fn_c_check_header_compile
2034
2035 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2036 # --------------------------------------------
2037 # Tries to find the compile-time value of EXPR in a program that includes
2038 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2039 # computed
2040 ac_fn_c_compute_int ()
2041 {
2042   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2043   if test "$cross_compiling" = yes; then
2044     # Depending upon the size, compute the lo and hi bounds.
2045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2046 /* end confdefs.h.  */
2047 $4
2048 int
2049 main ()
2050 {
2051 static int test_array [1 - 2 * !(($2) >= 0)];
2052 test_array [0] = 0
2053
2054   ;
2055   return 0;
2056 }
2057 _ACEOF
2058 if ac_fn_c_try_compile "$LINENO"; then :
2059   ac_lo=0 ac_mid=0
2060   while :; do
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) <= $ac_mid)];
2068 test_array [0] = 0
2069
2070   ;
2071   return 0;
2072 }
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   ac_hi=$ac_mid; break
2076 else
2077   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2078                         if test $ac_lo -le $ac_mid; then
2079                           ac_lo= ac_hi=
2080                           break
2081                         fi
2082                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2083 fi
2084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2085   done
2086 else
2087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2088 /* end confdefs.h.  */
2089 $4
2090 int
2091 main ()
2092 {
2093 static int test_array [1 - 2 * !(($2) < 0)];
2094 test_array [0] = 0
2095
2096   ;
2097   return 0;
2098 }
2099 _ACEOF
2100 if ac_fn_c_try_compile "$LINENO"; then :
2101   ac_hi=-1 ac_mid=-1
2102   while :; do
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) >= $ac_mid)];
2110 test_array [0] = 0
2111
2112   ;
2113   return 0;
2114 }
2115 _ACEOF
2116 if ac_fn_c_try_compile "$LINENO"; then :
2117   ac_lo=$ac_mid; break
2118 else
2119   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2120                         if test $ac_mid -le $ac_hi; then
2121                           ac_lo= ac_hi=
2122                           break
2123                         fi
2124                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2125 fi
2126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2127   done
2128 else
2129   ac_lo= ac_hi=
2130 fi
2131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2132 fi
2133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2134 # Binary search between lo and hi bounds.
2135 while test "x$ac_lo" != "x$ac_hi"; do
2136   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2138 /* end confdefs.h.  */
2139 $4
2140 int
2141 main ()
2142 {
2143 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2144 test_array [0] = 0
2145
2146   ;
2147   return 0;
2148 }
2149 _ACEOF
2150 if ac_fn_c_try_compile "$LINENO"; then :
2151   ac_hi=$ac_mid
2152 else
2153   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2154 fi
2155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2156 done
2157 case $ac_lo in #((
2158 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2159 '') ac_retval=1 ;;
2160 esac
2161   else
2162     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2163 /* end confdefs.h.  */
2164 $4
2165 static long int longval () { return $2; }
2166 static unsigned long int ulongval () { return $2; }
2167 #include <stdio.h>
2168 #include <stdlib.h>
2169 int
2170 main ()
2171 {
2172
2173   FILE *f = fopen ("conftest.val", "w");
2174   if (! f)
2175     return 1;
2176   if (($2) < 0)
2177     {
2178       long int i = longval ();
2179       if (i != ($2))
2180         return 1;
2181       fprintf (f, "%ld", i);
2182     }
2183   else
2184     {
2185       unsigned long int i = ulongval ();
2186       if (i != ($2))
2187         return 1;
2188       fprintf (f, "%lu", i);
2189     }
2190   /* Do not output a trailing newline, as this causes \r\n confusion
2191      on some platforms.  */
2192   return ferror (f) || fclose (f) != 0;
2193
2194   ;
2195   return 0;
2196 }
2197 _ACEOF
2198 if ac_fn_c_try_run "$LINENO"; then :
2199   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2200 else
2201   ac_retval=1
2202 fi
2203 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2204   conftest.$ac_objext conftest.beam conftest.$ac_ext
2205 rm -f conftest.val
2206
2207   fi
2208   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2209   return $ac_retval
2210
2211 } # ac_fn_c_compute_int
2212
2213 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2214 # -------------------------------------------
2215 # Tests whether TYPE exists after having included INCLUDES, setting cache
2216 # variable VAR accordingly.
2217 ac_fn_c_check_type ()
2218 {
2219   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2220   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2221 $as_echo_n "checking for $2... " >&6; }
2222 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2223   $as_echo_n "(cached) " >&6
2224 else
2225   eval "$3=no"
2226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2227 /* end confdefs.h.  */
2228 $4
2229 int
2230 main ()
2231 {
2232 if (sizeof ($2))
2233          return 0;
2234   ;
2235   return 0;
2236 }
2237 _ACEOF
2238 if ac_fn_c_try_compile "$LINENO"; then :
2239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2240 /* end confdefs.h.  */
2241 $4
2242 int
2243 main ()
2244 {
2245 if (sizeof (($2)))
2246             return 0;
2247   ;
2248   return 0;
2249 }
2250 _ACEOF
2251 if ac_fn_c_try_compile "$LINENO"; then :
2252
2253 else
2254   eval "$3=yes"
2255 fi
2256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2257 fi
2258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2259 fi
2260 eval ac_res=\$$3
2261                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2262 $as_echo "$ac_res" >&6; }
2263   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2264
2265 } # ac_fn_c_check_type
2266
2267 # ac_fn_c_find_intX_t LINENO BITS VAR
2268 # -----------------------------------
2269 # Finds a signed integer type with width BITS, setting cache variable VAR
2270 # accordingly.
2271 ac_fn_c_find_intX_t ()
2272 {
2273   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2274   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2275 $as_echo_n "checking for int$2_t... " >&6; }
2276 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2277   $as_echo_n "(cached) " >&6
2278 else
2279   eval "$3=no"
2280      for ac_type in int$2_t 'int' 'long int' \
2281          'long long int' 'short int' 'signed char'; do
2282        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283 /* end confdefs.h.  */
2284 $ac_includes_default
2285 int
2286 main ()
2287 {
2288 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2289 test_array [0] = 0
2290
2291   ;
2292   return 0;
2293 }
2294 _ACEOF
2295 if ac_fn_c_try_compile "$LINENO"; then :
2296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2297 /* end confdefs.h.  */
2298 $ac_includes_default
2299 int
2300 main ()
2301 {
2302 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2303                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2304 test_array [0] = 0
2305
2306   ;
2307   return 0;
2308 }
2309 _ACEOF
2310 if ac_fn_c_try_compile "$LINENO"; then :
2311
2312 else
2313   case $ac_type in #(
2314   int$2_t) :
2315     eval "$3=yes" ;; #(
2316   *) :
2317     eval "$3=\$ac_type" ;;
2318 esac
2319 fi
2320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2321 fi
2322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2323        eval as_val=\$$3
2324    if test "x$as_val" = x""no; then :
2325
2326 else
2327   break
2328 fi
2329      done
2330 fi
2331 eval ac_res=\$$3
2332                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2333 $as_echo "$ac_res" >&6; }
2334   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2335
2336 } # ac_fn_c_find_intX_t
2337
2338 # ac_fn_c_try_link LINENO
2339 # -----------------------
2340 # Try to link conftest.$ac_ext, and return whether this succeeded.
2341 ac_fn_c_try_link ()
2342 {
2343   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2344   rm -f conftest.$ac_objext conftest$ac_exeext
2345   if { { ac_try="$ac_link"
2346 case "(($ac_try" in
2347   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2348   *) ac_try_echo=$ac_try;;
2349 esac
2350 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2351 $as_echo "$ac_try_echo"; } >&5
2352   (eval "$ac_link") 2>conftest.err
2353   ac_status=$?
2354   if test -s conftest.err; then
2355     grep -v '^ *+' conftest.err >conftest.er1
2356     cat conftest.er1 >&5
2357     mv -f conftest.er1 conftest.err
2358   fi
2359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2360   test $ac_status = 0; } && {
2361          test -z "$ac_c_werror_flag" ||
2362          test ! -s conftest.err
2363        } && test -s conftest$ac_exeext && {
2364          test "$cross_compiling" = yes ||
2365          $as_test_x conftest$ac_exeext
2366        }; then :
2367   ac_retval=0
2368 else
2369   $as_echo "$as_me: failed program was:" >&5
2370 sed 's/^/| /' conftest.$ac_ext >&5
2371
2372         ac_retval=1
2373 fi
2374   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2375   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2376   # interfere with the next link command; also delete a directory that is
2377   # left behind by Apple's compiler.  We do this before executing the actions.
2378   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2379   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2380   return $ac_retval
2381
2382 } # ac_fn_c_try_link
2383
2384 # ac_fn_c_find_uintX_t LINENO BITS VAR
2385 # ------------------------------------
2386 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2387 # accordingly.
2388 ac_fn_c_find_uintX_t ()
2389 {
2390   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2392 $as_echo_n "checking for uint$2_t... " >&6; }
2393 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2394   $as_echo_n "(cached) " >&6
2395 else
2396   eval "$3=no"
2397      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2398          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2399        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2400 /* end confdefs.h.  */
2401 $ac_includes_default
2402 int
2403 main ()
2404 {
2405 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2406 test_array [0] = 0
2407
2408   ;
2409   return 0;
2410 }
2411 _ACEOF
2412 if ac_fn_c_try_compile "$LINENO"; then :
2413   case $ac_type in #(
2414   uint$2_t) :
2415     eval "$3=yes" ;; #(
2416   *) :
2417     eval "$3=\$ac_type" ;;
2418 esac
2419 fi
2420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2421        eval as_val=\$$3
2422    if test "x$as_val" = x""no; then :
2423
2424 else
2425   break
2426 fi
2427      done
2428 fi
2429 eval ac_res=\$$3
2430                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2431 $as_echo "$ac_res" >&6; }
2432   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2433
2434 } # ac_fn_c_find_uintX_t
2435
2436 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2437 # ----------------------------------------------
2438 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2439 ac_fn_c_check_header_preproc ()
2440 {
2441   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2442   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2443 $as_echo_n "checking for $2... " >&6; }
2444 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2445   $as_echo_n "(cached) " >&6
2446 else
2447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2448 /* end confdefs.h.  */
2449 #include <$2>
2450 _ACEOF
2451 if ac_fn_c_try_cpp "$LINENO"; then :
2452   eval "$3=yes"
2453 else
2454   eval "$3=no"
2455 fi
2456 rm -f conftest.err conftest.$ac_ext
2457 fi
2458 eval ac_res=\$$3
2459                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2460 $as_echo "$ac_res" >&6; }
2461   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2462
2463 } # ac_fn_c_check_header_preproc
2464
2465 # ac_fn_c_check_func LINENO FUNC VAR
2466 # ----------------------------------
2467 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2468 ac_fn_c_check_func ()
2469 {
2470   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2471   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2472 $as_echo_n "checking for $2... " >&6; }
2473 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2474   $as_echo_n "(cached) " >&6
2475 else
2476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2477 /* end confdefs.h.  */
2478 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2479    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2480 #define $2 innocuous_$2
2481
2482 /* System header to define __stub macros and hopefully few prototypes,
2483     which can conflict with char $2 (); below.
2484     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2485     <limits.h> exists even on freestanding compilers.  */
2486
2487 #ifdef __STDC__
2488 # include <limits.h>
2489 #else
2490 # include <assert.h>
2491 #endif
2492
2493 #undef $2
2494
2495 /* Override any GCC internal prototype to avoid an error.
2496    Use char because int might match the return type of a GCC
2497    builtin and then its argument prototype would still apply.  */
2498 #ifdef __cplusplus
2499 extern "C"
2500 #endif
2501 char $2 ();
2502 /* The GNU C library defines this for functions which it implements
2503     to always fail with ENOSYS.  Some functions are actually named
2504     something starting with __ and the normal name is an alias.  */
2505 #if defined __stub_$2 || defined __stub___$2
2506 choke me
2507 #endif
2508
2509 int
2510 main ()
2511 {
2512 return $2 ();
2513   ;
2514   return 0;
2515 }
2516 _ACEOF
2517 if ac_fn_c_try_link "$LINENO"; then :
2518   eval "$3=yes"
2519 else
2520   eval "$3=no"
2521 fi
2522 rm -f core conftest.err conftest.$ac_objext \
2523     conftest$ac_exeext conftest.$ac_ext
2524 fi
2525 eval ac_res=\$$3
2526                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2527 $as_echo "$ac_res" >&6; }
2528   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2529
2530 } # ac_fn_c_check_func
2531
2532 # ac_fn_cxx_try_cpp LINENO
2533 # ------------------------
2534 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2535 ac_fn_cxx_try_cpp ()
2536 {
2537   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2538   if { { ac_try="$ac_cpp conftest.$ac_ext"
2539 case "(($ac_try" in
2540   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2541   *) ac_try_echo=$ac_try;;
2542 esac
2543 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2544 $as_echo "$ac_try_echo"; } >&5
2545   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2546   ac_status=$?
2547   if test -s conftest.err; then
2548     grep -v '^ *+' conftest.err >conftest.er1
2549     cat conftest.er1 >&5
2550     mv -f conftest.er1 conftest.err
2551   fi
2552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2553   test $ac_status = 0; } >/dev/null && {
2554          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2555          test ! -s conftest.err
2556        }; then :
2557   ac_retval=0
2558 else
2559   $as_echo "$as_me: failed program was:" >&5
2560 sed 's/^/| /' conftest.$ac_ext >&5
2561
2562     ac_retval=1
2563 fi
2564   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2565   return $ac_retval
2566
2567 } # ac_fn_cxx_try_cpp
2568
2569 # ac_fn_cxx_try_link LINENO
2570 # -------------------------
2571 # Try to link conftest.$ac_ext, and return whether this succeeded.
2572 ac_fn_cxx_try_link ()
2573 {
2574   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2575   rm -f conftest.$ac_objext conftest$ac_exeext
2576   if { { ac_try="$ac_link"
2577 case "(($ac_try" in
2578   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2579   *) ac_try_echo=$ac_try;;
2580 esac
2581 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2582 $as_echo "$ac_try_echo"; } >&5
2583   (eval "$ac_link") 2>conftest.err
2584   ac_status=$?
2585   if test -s conftest.err; then
2586     grep -v '^ *+' conftest.err >conftest.er1
2587     cat conftest.er1 >&5
2588     mv -f conftest.er1 conftest.err
2589   fi
2590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2591   test $ac_status = 0; } && {
2592          test -z "$ac_cxx_werror_flag" ||
2593          test ! -s conftest.err
2594        } && test -s conftest$ac_exeext && {
2595          test "$cross_compiling" = yes ||
2596          $as_test_x conftest$ac_exeext
2597        }; then :
2598   ac_retval=0
2599 else
2600   $as_echo "$as_me: failed program was:" >&5
2601 sed 's/^/| /' conftest.$ac_ext >&5
2602
2603         ac_retval=1
2604 fi
2605   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2606   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2607   # interfere with the next link command; also delete a directory that is
2608   # left behind by Apple's compiler.  We do this before executing the actions.
2609   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2610   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2611   return $ac_retval
2612
2613 } # ac_fn_cxx_try_link
2614 cat >config.log <<_ACEOF
2615 This file contains any messages produced by compilers while
2616 running configure, to aid debugging if configure makes a mistake.
2617
2618 It was created by $as_me, which was
2619 generated by GNU Autoconf 2.64.  Invocation command line was
2620
2621   $ $0 $@
2622
2623 _ACEOF
2624 exec 5>>config.log
2625 {
2626 cat <<_ASUNAME
2627 ## --------- ##
2628 ## Platform. ##
2629 ## --------- ##
2630
2631 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2632 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2633 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2634 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2635 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2636
2637 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2638 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2639
2640 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2641 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2642 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2643 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2644 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2645 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2646 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2647
2648 _ASUNAME
2649
2650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2651 for as_dir in $PATH
2652 do
2653   IFS=$as_save_IFS
2654   test -z "$as_dir" && as_dir=.
2655     $as_echo "PATH: $as_dir"
2656   done
2657 IFS=$as_save_IFS
2658
2659 } >&5
2660
2661 cat >&5 <<_ACEOF
2662
2663
2664 ## ----------- ##
2665 ## Core tests. ##
2666 ## ----------- ##
2667
2668 _ACEOF
2669
2670
2671 # Keep a trace of the command line.
2672 # Strip out --no-create and --no-recursion so they do not pile up.
2673 # Strip out --silent because we don't want to record it for future runs.
2674 # Also quote any args containing shell meta-characters.
2675 # Make two passes to allow for proper duplicate-argument suppression.
2676 ac_configure_args=
2677 ac_configure_args0=
2678 ac_configure_args1=
2679 ac_must_keep_next=false
2680 for ac_pass in 1 2
2681 do
2682   for ac_arg
2683   do
2684     case $ac_arg in
2685     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2686     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2687     | -silent | --silent | --silen | --sile | --sil)
2688       continue ;;
2689     *\'*)
2690       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2691     esac
2692     case $ac_pass in
2693     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2694     2)
2695       as_fn_append ac_configure_args1 " '$ac_arg'"
2696       if test $ac_must_keep_next = true; then
2697         ac_must_keep_next=false # Got value, back to normal.
2698       else
2699         case $ac_arg in
2700           *=* | --config-cache | -C | -disable-* | --disable-* \
2701           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2702           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2703           | -with-* | --with-* | -without-* | --without-* | --x)
2704             case "$ac_configure_args0 " in
2705               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2706             esac
2707             ;;
2708           -* ) ac_must_keep_next=true ;;
2709         esac
2710       fi
2711       as_fn_append ac_configure_args " '$ac_arg'"
2712       ;;
2713     esac
2714   done
2715 done
2716 { ac_configure_args0=; unset ac_configure_args0;}
2717 { ac_configure_args1=; unset ac_configure_args1;}
2718
2719 # When interrupted or exit'd, cleanup temporary files, and complete
2720 # config.log.  We remove comments because anyway the quotes in there
2721 # would cause problems or look ugly.
2722 # WARNING: Use '\'' to represent an apostrophe within the trap.
2723 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2724 trap 'exit_status=$?
2725   # Save into config.log some information that might help in debugging.
2726   {
2727     echo
2728
2729     cat <<\_ASBOX
2730 ## ---------------- ##
2731 ## Cache variables. ##
2732 ## ---------------- ##
2733 _ASBOX
2734     echo
2735     # The following way of writing the cache mishandles newlines in values,
2736 (
2737   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2738     eval ac_val=\$$ac_var
2739     case $ac_val in #(
2740     *${as_nl}*)
2741       case $ac_var in #(
2742       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2743 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2744       esac
2745       case $ac_var in #(
2746       _ | IFS | as_nl) ;; #(
2747       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2748       *) { eval $ac_var=; unset $ac_var;} ;;
2749       esac ;;
2750     esac
2751   done
2752   (set) 2>&1 |
2753     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2754     *${as_nl}ac_space=\ *)
2755       sed -n \
2756         "s/'\''/'\''\\\\'\'''\''/g;
2757           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2758       ;; #(
2759     *)
2760       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2761       ;;
2762     esac |
2763     sort
2764 )
2765     echo
2766
2767     cat <<\_ASBOX
2768 ## ----------------- ##
2769 ## Output variables. ##
2770 ## ----------------- ##
2771 _ASBOX
2772     echo
2773     for ac_var in $ac_subst_vars
2774     do
2775       eval ac_val=\$$ac_var
2776       case $ac_val in
2777       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2778       esac
2779       $as_echo "$ac_var='\''$ac_val'\''"
2780     done | sort
2781     echo
2782
2783     if test -n "$ac_subst_files"; then
2784       cat <<\_ASBOX
2785 ## ------------------- ##
2786 ## File substitutions. ##
2787 ## ------------------- ##
2788 _ASBOX
2789       echo
2790       for ac_var in $ac_subst_files
2791       do
2792         eval ac_val=\$$ac_var
2793         case $ac_val in
2794         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2795         esac
2796         $as_echo "$ac_var='\''$ac_val'\''"
2797       done | sort
2798       echo
2799     fi
2800
2801     if test -s confdefs.h; then
2802       cat <<\_ASBOX
2803 ## ----------- ##
2804 ## confdefs.h. ##
2805 ## ----------- ##
2806 _ASBOX
2807       echo
2808       cat confdefs.h
2809       echo
2810     fi
2811     test "$ac_signal" != 0 &&
2812       $as_echo "$as_me: caught signal $ac_signal"
2813     $as_echo "$as_me: exit $exit_status"
2814   } >&5
2815   rm -f core *.core core.conftest.* &&
2816     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2817     exit $exit_status
2818 ' 0
2819 for ac_signal in 1 2 13 15; do
2820   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2821 done
2822 ac_signal=0
2823
2824 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2825 rm -f -r conftest* confdefs.h
2826
2827 $as_echo "/* confdefs.h */" > confdefs.h
2828
2829 # Predefined preprocessor variables.
2830
2831 cat >>confdefs.h <<_ACEOF
2832 #define PACKAGE_NAME "$PACKAGE_NAME"
2833 _ACEOF
2834
2835 cat >>confdefs.h <<_ACEOF
2836 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2837 _ACEOF
2838
2839 cat >>confdefs.h <<_ACEOF
2840 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2841 _ACEOF
2842
2843 cat >>confdefs.h <<_ACEOF
2844 #define PACKAGE_STRING "$PACKAGE_STRING"
2845 _ACEOF
2846
2847 cat >>confdefs.h <<_ACEOF
2848 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2849 _ACEOF
2850
2851 cat >>confdefs.h <<_ACEOF
2852 #define PACKAGE_URL "$PACKAGE_URL"
2853 _ACEOF
2854
2855
2856 # Let the site file select an alternate cache file if it wants to.
2857 # Prefer an explicitly selected file to automatically selected ones.
2858 ac_site_file1=NONE
2859 ac_site_file2=NONE
2860 if test -n "$CONFIG_SITE"; then
2861   ac_site_file1=$CONFIG_SITE
2862 elif test "x$prefix" != xNONE; then
2863   ac_site_file1=$prefix/share/config.site
2864   ac_site_file2=$prefix/etc/config.site
2865 else
2866   ac_site_file1=$ac_default_prefix/share/config.site
2867   ac_site_file2=$ac_default_prefix/etc/config.site
2868 fi
2869 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2870 do
2871   test "x$ac_site_file" = xNONE && continue
2872   if test -r "$ac_site_file"; then
2873     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2874 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2875     sed 's/^/| /' "$ac_site_file" >&5
2876     . "$ac_site_file"
2877   fi
2878 done
2879
2880 if test -r "$cache_file"; then
2881   # Some versions of bash will fail to source /dev/null (special
2882   # files actually), so we avoid doing that.
2883   if test -f "$cache_file"; then
2884     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2885 $as_echo "$as_me: loading cache $cache_file" >&6;}
2886     case $cache_file in
2887       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2888       *)                      . "./$cache_file";;
2889     esac
2890   fi
2891 else
2892   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2893 $as_echo "$as_me: creating cache $cache_file" >&6;}
2894   >$cache_file
2895 fi
2896
2897 # Check that the precious variables saved in the cache have kept the same
2898 # value.
2899 ac_cache_corrupted=false
2900 for ac_var in $ac_precious_vars; do
2901   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2902   eval ac_new_set=\$ac_env_${ac_var}_set
2903   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2904   eval ac_new_val=\$ac_env_${ac_var}_value
2905   case $ac_old_set,$ac_new_set in
2906     set,)
2907       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2908 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2909       ac_cache_corrupted=: ;;
2910     ,set)
2911       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2912 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2913       ac_cache_corrupted=: ;;
2914     ,);;
2915     *)
2916       if test "x$ac_old_val" != "x$ac_new_val"; then
2917         # differences in whitespace do not lead to failure.
2918         ac_old_val_w=`echo x $ac_old_val`
2919         ac_new_val_w=`echo x $ac_new_val`
2920         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2921           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2922 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2923           ac_cache_corrupted=:
2924         else
2925           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2926 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2927           eval $ac_var=\$ac_old_val
2928         fi
2929         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2930 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2931         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2932 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2933       fi;;
2934   esac
2935   # Pass precious variables to config.status.
2936   if test "$ac_new_set" = set; then
2937     case $ac_new_val in
2938     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2939     *) ac_arg=$ac_var=$ac_new_val ;;
2940     esac
2941     case " $ac_configure_args " in
2942       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2943       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2944     esac
2945   fi
2946 done
2947 if $ac_cache_corrupted; then
2948   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2950   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2951 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2952   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2953 fi
2954 ## -------------------- ##
2955 ## Main body of script. ##
2956 ## -------------------- ##
2957
2958 ac_ext=c
2959 ac_cpp='$CPP $CPPFLAGS'
2960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2963
2964
2965
2966
2967
2968
2969 ac_config_headers="$ac_config_headers auto-host.h:config.in"
2970
2971
2972 gcc_version=`cat $srcdir/BASE-VER`
2973
2974 # Determine the host, build, and target systems
2975 ac_aux_dir=
2976 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2977   for ac_t in install-sh install.sh shtool; do
2978     if test -f "$ac_dir/$ac_t"; then
2979       ac_aux_dir=$ac_dir
2980       ac_install_sh="$ac_aux_dir/$ac_t -c"
2981       break 2
2982     fi
2983   done
2984 done
2985 if test -z "$ac_aux_dir"; then
2986   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2987 fi
2988
2989 # These three variables are undocumented and unsupported,
2990 # and are intended to be withdrawn in a future Autoconf release.
2991 # They can cause serious problems if a builder's source tree is in a directory
2992 # whose full name contains unusual characters.
2993 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2994 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2995 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2996
2997
2998 # Make sure we can run config.sub.
2999 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3000   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3001
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3003 $as_echo_n "checking build system type... " >&6; }
3004 if test "${ac_cv_build+set}" = set; then :
3005   $as_echo_n "(cached) " >&6
3006 else
3007   ac_build_alias=$build_alias
3008 test "x$ac_build_alias" = x &&
3009   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3010 test "x$ac_build_alias" = x &&
3011   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3012 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3013   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3014
3015 fi
3016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3017 $as_echo "$ac_cv_build" >&6; }
3018 case $ac_cv_build in
3019 *-*-*) ;;
3020 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3021 esac
3022 build=$ac_cv_build
3023 ac_save_IFS=$IFS; IFS='-'
3024 set x $ac_cv_build
3025 shift
3026 build_cpu=$1
3027 build_vendor=$2
3028 shift; shift
3029 # Remember, the first character of IFS is used to create $*,
3030 # except with old shells:
3031 build_os=$*
3032 IFS=$ac_save_IFS
3033 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3034
3035
3036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3037 $as_echo_n "checking host system type... " >&6; }
3038 if test "${ac_cv_host+set}" = set; then :
3039   $as_echo_n "(cached) " >&6
3040 else
3041   if test "x$host_alias" = x; then
3042   ac_cv_host=$ac_cv_build
3043 else
3044   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3045     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3046 fi
3047
3048 fi
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3050 $as_echo "$ac_cv_host" >&6; }
3051 case $ac_cv_host in
3052 *-*-*) ;;
3053 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3054 esac
3055 host=$ac_cv_host
3056 ac_save_IFS=$IFS; IFS='-'
3057 set x $ac_cv_host
3058 shift
3059 host_cpu=$1
3060 host_vendor=$2
3061 shift; shift
3062 # Remember, the first character of IFS is used to create $*,
3063 # except with old shells:
3064 host_os=$*
3065 IFS=$ac_save_IFS
3066 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3067
3068
3069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3070 $as_echo_n "checking target system type... " >&6; }
3071 if test "${ac_cv_target+set}" = set; then :
3072   $as_echo_n "(cached) " >&6
3073 else
3074   if test "x$target_alias" = x; then
3075   ac_cv_target=$ac_cv_host
3076 else
3077   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3078     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3079 fi
3080
3081 fi
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3083 $as_echo "$ac_cv_target" >&6; }
3084 case $ac_cv_target in
3085 *-*-*) ;;
3086 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3087 esac
3088 target=$ac_cv_target
3089 ac_save_IFS=$IFS; IFS='-'
3090 set x $ac_cv_target
3091 shift
3092 target_cpu=$1
3093 target_vendor=$2
3094 shift; shift
3095 # Remember, the first character of IFS is used to create $*,
3096 # except with old shells:
3097 target_os=$*
3098 IFS=$ac_save_IFS
3099 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3100
3101
3102 # The aliases save the names the user supplied, while $host etc.
3103 # will get canonicalized.
3104 test -n "$target_alias" &&
3105   test "$program_prefix$program_suffix$program_transform_name" = \
3106     NONENONEs,x,x, &&
3107   program_prefix=${target_alias}-
3108
3109 # Determine the noncanonical target name, for directory use.
3110  case ${build_alias} in
3111   "") build_noncanonical=${build} ;;
3112   *) build_noncanonical=${build_alias} ;;
3113 esac
3114
3115  case ${host_alias} in
3116   "") host_noncanonical=${build_noncanonical} ;;
3117   *) host_noncanonical=${host_alias} ;;
3118 esac
3119
3120  case ${target_alias} in
3121   "") target_noncanonical=${host_noncanonical} ;;
3122   *) target_noncanonical=${target_alias} ;;
3123 esac
3124
3125
3126
3127
3128 # Determine the target- and build-specific subdirectories
3129
3130 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3131 # have matching libraries, they should use host libraries: Makefile.tpl
3132 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3133 # However, they still use the build modules, because the corresponding
3134 # host modules (e.g. bison) are only built for the host when bootstrap
3135 # finishes. So:
3136 # - build_subdir is where we find build modules, and never changes.
3137 # - build_libsubdir is where we find build libraries, and can be overridden.
3138
3139 # Prefix 'build-' so this never conflicts with target_subdir.
3140 build_subdir="build-${build_noncanonical}"
3141
3142 # Check whether --with-build-libsubdir was given.
3143 if test "${with_build_libsubdir+set}" = set; then :
3144   withval=$with_build_libsubdir; build_libsubdir="$withval"
3145 else
3146   build_libsubdir="$build_subdir"
3147 fi
3148
3149 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3150 if ( test $srcdir = . && test -d gcc ) \
3151    || test -d $srcdir/../host-${host_noncanonical}; then
3152   host_subdir="host-${host_noncanonical}"
3153 else
3154   host_subdir=.
3155 fi
3156 # No prefix.
3157 target_subdir=${target_noncanonical}
3158
3159
3160 # Set program_transform_name
3161 test "$program_prefix" != NONE &&
3162   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3163 # Use a double $ so make ignores it.
3164 test "$program_suffix" != NONE &&
3165   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3166 # Double any \ or $.
3167 # By default was `s,x,x', remove it if useless.
3168 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3169 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3170
3171
3172 # Check for bogus environment variables.
3173 # Test if LIBRARY_PATH contains the notation for the current directory
3174 # since this would lead to problems installing/building glibc.
3175 # LIBRARY_PATH contains the current directory if one of the following
3176 # is true:
3177 # - one of the terminals (":" and ";") is the first or last sign
3178 # - two terminals occur directly after each other
3179 # - the path contains an element with a dot in it
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3181 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3182 case ${LIBRARY_PATH} in
3183   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3184     library_path_setting="contains current directory"
3185     ;;
3186   *)
3187     library_path_setting="ok"
3188     ;;
3189 esac
3190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3191 $as_echo "$library_path_setting" >&6; }
3192 if test "$library_path_setting" != "ok"; then
3193 as_fn_error "
3194 *** LIBRARY_PATH shouldn't contain the current directory when
3195 *** building gcc. Please change the environment variable
3196 *** and run configure again." "$LINENO" 5
3197 fi
3198
3199 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3200 # since this would lead to problems installing/building glibc.
3201 # GCC_EXEC_PREFIX contains the current directory if one of the following
3202 # is true:
3203 # - one of the terminals (":" and ";") is the first or last sign
3204 # - two terminals occur directly after each other
3205 # - the path contains an element with a dot in it
3206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3207 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3208 case ${GCC_EXEC_PREFIX} in
3209   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3210     gcc_exec_prefix_setting="contains current directory"
3211     ;;
3212   *)
3213     gcc_exec_prefix_setting="ok"
3214     ;;
3215 esac
3216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3217 $as_echo "$gcc_exec_prefix_setting" >&6; }
3218 if test "$gcc_exec_prefix_setting" != "ok"; then
3219 as_fn_error "
3220 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3221 *** building gcc. Please change the environment variable
3222 *** and run configure again." "$LINENO" 5
3223 fi
3224
3225 # -----------
3226 # Directories
3227 # -----------
3228
3229 # Specify the local prefix
3230 local_prefix=
3231
3232 # Check whether --with-local-prefix was given.
3233 if test "${with_local_prefix+set}" = set; then :
3234   withval=$with_local_prefix; case "${withval}" in
3235 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3236 no)     ;;
3237 *)      local_prefix=$with_local_prefix ;;
3238 esac
3239 fi
3240
3241
3242 # Default local prefix if it is empty
3243 if test x$local_prefix = x; then
3244         local_prefix=/usr/local
3245 fi
3246
3247 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3248 # passed in by the toplevel make and thus we'd get different behavior
3249 # depending on where we built the sources.
3250 gcc_gxx_include_dir=
3251 # Specify the g++ header file directory
3252
3253 # Check whether --with-gxx-include-dir was given.
3254 if test "${with_gxx_include_dir+set}" = set; then :
3255   withval=$with_gxx_include_dir; case "${withval}" in
3256 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3257 no)     ;;
3258 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3259 esac
3260 fi
3261
3262
3263 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3264 if test x${gcc_gxx_include_dir} = x; then
3265   if test x${enable_version_specific_runtime_libs} = xyes; then
3266     gcc_gxx_include_dir='${libsubdir}/include/c++'
3267   else
3268     libstdcxx_incdir='include/c++/$(version)'
3269     if test x$host != x$target; then
3270        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3271     fi
3272     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3273   fi
3274 fi
3275
3276
3277 # Check whether --with-cpp_install_dir was given.
3278 if test "${with_cpp_install_dir+set}" = set; then :
3279   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3280   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3281 elif test x$withval != xno; then
3282   cpp_install_dir=$withval
3283 fi
3284 fi
3285
3286
3287 # We would like to our source tree to be readonly.  However when releases or
3288 # pre-releases are generated, the flex/bison generated files as well as the
3289 # various formats of manuals need to be included along with the rest of the
3290 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3291 # just that.
3292
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3294 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3295     # Check whether --enable-generated-files-in-srcdir was given.
3296 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3297   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3298 else
3299   generated_files_in_srcdir=no
3300 fi
3301
3302
3303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3304 $as_echo "$generated_files_in_srcdir" >&6; }
3305
3306 if test "$generated_files_in_srcdir" = "yes"; then
3307   GENINSRC=''
3308 else
3309   GENINSRC='#'
3310 fi
3311
3312
3313 # -------------------
3314 # Find default linker
3315 # -------------------
3316
3317 # With GNU ld
3318
3319 # Check whether --with-gnu-ld was given.
3320 if test "${with_gnu_ld+set}" = set; then :
3321   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3322 else
3323   gnu_ld_flag=no
3324 fi
3325
3326
3327 # With pre-defined ld
3328
3329 # Check whether --with-ld was given.
3330 if test "${with_ld+set}" = set; then :
3331   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3332 fi
3333
3334 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3335   if test ! -x "$DEFAULT_LINKER"; then
3336     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3337   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3338     gnu_ld_flag=yes
3339   fi
3340
3341 cat >>confdefs.h <<_ACEOF
3342 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3343 _ACEOF
3344
3345 fi
3346
3347 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3348
3349 cat >>confdefs.h <<_ACEOF
3350 #define HAVE_GNU_LD $gnu_ld
3351 _ACEOF
3352
3353
3354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3355 $as_echo_n "checking whether a default linker was specified... " >&6; }
3356 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3357   if test x"$gnu_ld_flag" = x"no"; then
3358     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3359 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3360   else
3361     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3362 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3363   fi
3364 else
3365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3366 $as_echo "no" >&6; }
3367 fi
3368
3369 # With demangler in GNU ld
3370
3371 # Check whether --with-demangler-in-ld was given.
3372 if test "${with_demangler_in_ld+set}" = set; then :
3373   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3374 else
3375   demangler_in_ld=no
3376 fi
3377
3378
3379 # ----------------------
3380 # Find default assembler
3381 # ----------------------
3382
3383 # With GNU as
3384
3385 # Check whether --with-gnu-as was given.
3386 if test "${with_gnu_as+set}" = set; then :
3387   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3388 else
3389   gas_flag=no
3390 fi
3391
3392
3393
3394 # Check whether --with-as was given.
3395 if test "${with_as+set}" = set; then :
3396   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3397 fi
3398
3399 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3400   if test ! -x "$DEFAULT_ASSEMBLER"; then
3401     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3402   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3403     gas_flag=yes
3404   fi
3405
3406 cat >>confdefs.h <<_ACEOF
3407 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3408 _ACEOF
3409
3410 fi
3411
3412 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3413
3414 cat >>confdefs.h <<_ACEOF
3415 #define HAVE_GNU_AS $gnu_as
3416 _ACEOF
3417
3418
3419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3420 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3421 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3422   if test x"$gas_flag" = x"no"; then
3423     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3424 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3425   else
3426     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3427 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3428   fi
3429 else
3430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3431 $as_echo "no" >&6; }
3432 fi
3433
3434 # ---------------
3435 # Find C compiler
3436 # ---------------
3437
3438 # If a non-executable a.out is present (e.g. created by GNU as above even if
3439 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3440 # file, even when creating an executable, so an execution test fails.
3441 # Remove possible default executable files to avoid this.
3442 #
3443 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3444 # Autoconf includes it.
3445 rm -f a.out a.exe b.out
3446
3447 # Find the native compiler
3448 ac_ext=c
3449 ac_cpp='$CPP $CPPFLAGS'
3450 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3451 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3452 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3453 if test -n "$ac_tool_prefix"; then
3454   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3455 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3457 $as_echo_n "checking for $ac_word... " >&6; }
3458 if test "${ac_cv_prog_CC+set}" = set; then :
3459   $as_echo_n "(cached) " >&6
3460 else
3461   if test -n "$CC"; then
3462   ac_cv_prog_CC="$CC" # Let the user override the test.
3463 else
3464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3465 for as_dir in $PATH
3466 do
3467   IFS=$as_save_IFS
3468   test -z "$as_dir" && as_dir=.
3469     for ac_exec_ext in '' $ac_executable_extensions; do
3470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3471     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3473     break 2
3474   fi
3475 done
3476   done
3477 IFS=$as_save_IFS
3478
3479 fi
3480 fi
3481 CC=$ac_cv_prog_CC
3482 if test -n "$CC"; then
3483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3484 $as_echo "$CC" >&6; }
3485 else
3486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3487 $as_echo "no" >&6; }
3488 fi
3489
3490
3491 fi
3492 if test -z "$ac_cv_prog_CC"; then
3493   ac_ct_CC=$CC
3494   # Extract the first word of "gcc", so it can be a program name with args.
3495 set dummy 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_ac_ct_CC+set}" = set; then :
3499   $as_echo_n "(cached) " >&6
3500 else
3501   if test -n "$ac_ct_CC"; then
3502   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3503 else
3504 as_save_IFS=$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_ac_ct_CC="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 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3522 if test -n "$ac_ct_CC"; then
3523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3524 $as_echo "$ac_ct_CC" >&6; }
3525 else
3526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3527 $as_echo "no" >&6; }
3528 fi
3529
3530   if test "x$ac_ct_CC" = x; then
3531     CC=""
3532   else
3533     case $cross_compiling:$ac_tool_warned in
3534 yes:)
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3536 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3537 ac_tool_warned=yes ;;
3538 esac
3539     CC=$ac_ct_CC
3540   fi
3541 else
3542   CC="$ac_cv_prog_CC"
3543 fi
3544
3545 if test -z "$CC"; then
3546           if test -n "$ac_tool_prefix"; then
3547     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3548 set dummy ${ac_tool_prefix}cc; ac_word=$2
3549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3550 $as_echo_n "checking for $ac_word... " >&6; }
3551 if test "${ac_cv_prog_CC+set}" = set; then :
3552   $as_echo_n "(cached) " >&6
3553 else
3554   if test -n "$CC"; then
3555   ac_cv_prog_CC="$CC" # Let the user override the test.
3556 else
3557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3558 for as_dir in $PATH
3559 do
3560   IFS=$as_save_IFS
3561   test -z "$as_dir" && as_dir=.
3562     for ac_exec_ext in '' $ac_executable_extensions; do
3563   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3564     ac_cv_prog_CC="${ac_tool_prefix}cc"
3565     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3566     break 2
3567   fi
3568 done
3569   done
3570 IFS=$as_save_IFS
3571
3572 fi
3573 fi
3574 CC=$ac_cv_prog_CC
3575 if test -n "$CC"; then
3576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3577 $as_echo "$CC" >&6; }
3578 else
3579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3580 $as_echo "no" >&6; }
3581 fi
3582
3583
3584   fi
3585 fi
3586 if test -z "$CC"; then
3587   # Extract the first word of "cc", so it can be a program name with args.
3588 set dummy 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="$CC" # Let the user override the test.
3596 else
3597   ac_prog_rejected=no
3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599 for as_dir in $PATH
3600 do
3601   IFS=$as_save_IFS
3602   test -z "$as_dir" && as_dir=.
3603     for ac_exec_ext in '' $ac_executable_extensions; do
3604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3605     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3606        ac_prog_rejected=yes
3607        continue
3608      fi
3609     ac_cv_prog_CC="cc"
3610     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3611     break 2
3612   fi
3613 done
3614   done
3615 IFS=$as_save_IFS
3616
3617 if test $ac_prog_rejected = yes; then
3618   # We found a bogon in the path, so make sure we never use it.
3619   set dummy $ac_cv_prog_CC
3620   shift
3621   if test $# != 0; then
3622     # We chose a different compiler from the bogus one.
3623     # However, it has the same basename, so the bogon will be chosen
3624     # first if we set CC to just the basename; use the full file name.
3625     shift
3626     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3627   fi
3628 fi
3629 fi
3630 fi
3631 CC=$ac_cv_prog_CC
3632 if test -n "$CC"; then
3633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3634 $as_echo "$CC" >&6; }
3635 else
3636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3637 $as_echo "no" >&6; }
3638 fi
3639
3640
3641 fi
3642 if test -z "$CC"; then
3643   if test -n "$ac_tool_prefix"; then
3644   for ac_prog in cl.exe
3645   do
3646     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3647 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3649 $as_echo_n "checking for $ac_word... " >&6; }
3650 if test "${ac_cv_prog_CC+set}" = set; then :
3651   $as_echo_n "(cached) " >&6
3652 else
3653   if test -n "$CC"; then
3654   ac_cv_prog_CC="$CC" # Let the user override the test.
3655 else
3656 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3657 for as_dir in $PATH
3658 do
3659   IFS=$as_save_IFS
3660   test -z "$as_dir" && as_dir=.
3661     for ac_exec_ext in '' $ac_executable_extensions; do
3662   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3663     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3664     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3665     break 2
3666   fi
3667 done
3668   done
3669 IFS=$as_save_IFS
3670
3671 fi
3672 fi
3673 CC=$ac_cv_prog_CC
3674 if test -n "$CC"; then
3675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3676 $as_echo "$CC" >&6; }
3677 else
3678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3679 $as_echo "no" >&6; }
3680 fi
3681
3682
3683     test -n "$CC" && break
3684   done
3685 fi
3686 if test -z "$CC"; then
3687   ac_ct_CC=$CC
3688   for ac_prog in cl.exe
3689 do
3690   # Extract the first word of "$ac_prog", so it can be a program name with args.
3691 set dummy $ac_prog; ac_word=$2
3692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3693 $as_echo_n "checking for $ac_word... " >&6; }
3694 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3695   $as_echo_n "(cached) " >&6
3696 else
3697   if test -n "$ac_ct_CC"; then
3698   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3699 else
3700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3701 for as_dir in $PATH
3702 do
3703   IFS=$as_save_IFS
3704   test -z "$as_dir" && as_dir=.
3705     for ac_exec_ext in '' $ac_executable_extensions; do
3706   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3707     ac_cv_prog_ac_ct_CC="$ac_prog"
3708     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3709     break 2
3710   fi
3711 done
3712   done
3713 IFS=$as_save_IFS
3714
3715 fi
3716 fi
3717 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3718 if test -n "$ac_ct_CC"; then
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3720 $as_echo "$ac_ct_CC" >&6; }
3721 else
3722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3723 $as_echo "no" >&6; }
3724 fi
3725
3726
3727   test -n "$ac_ct_CC" && break
3728 done
3729
3730   if test "x$ac_ct_CC" = x; then
3731     CC=""
3732   else
3733     case $cross_compiling:$ac_tool_warned in
3734 yes:)
3735 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3736 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3737 ac_tool_warned=yes ;;
3738 esac
3739     CC=$ac_ct_CC
3740   fi
3741 fi
3742
3743 fi
3744
3745
3746 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3748 as_fn_error "no acceptable C compiler found in \$PATH
3749 See \`config.log' for more details." "$LINENO" 5; }
3750
3751 # Provide some information about the compiler.
3752 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3753 set X $ac_compile
3754 ac_compiler=$2
3755 for ac_option in --version -v -V -qversion; do
3756   { { ac_try="$ac_compiler $ac_option >&5"
3757 case "(($ac_try" in
3758   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3759   *) ac_try_echo=$ac_try;;
3760 esac
3761 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3762 $as_echo "$ac_try_echo"; } >&5
3763   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3764   ac_status=$?
3765   if test -s conftest.err; then
3766     sed '10a\
3767 ... rest of stderr output deleted ...
3768          10q' conftest.err >conftest.er1
3769     cat conftest.er1 >&5
3770     rm -f conftest.er1 conftest.err
3771   fi
3772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3773   test $ac_status = 0; }
3774 done
3775
3776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3777 /* end confdefs.h.  */
3778
3779 int
3780 main ()
3781 {
3782
3783   ;
3784   return 0;
3785 }
3786 _ACEOF
3787 ac_clean_files_save=$ac_clean_files
3788 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3789 # Try to create an executable without -o first, disregard a.out.
3790 # It will help us diagnose broken compilers, and finding out an intuition
3791 # of exeext.
3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3793 $as_echo_n "checking for C compiler default output file name... " >&6; }
3794 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3795
3796 # The possible output files:
3797 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3798
3799 ac_rmfiles=
3800 for ac_file in $ac_files
3801 do
3802   case $ac_file in
3803     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3804     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3805   esac
3806 done
3807 rm -f $ac_rmfiles
3808
3809 if { { ac_try="$ac_link_default"
3810 case "(($ac_try" in
3811   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3812   *) ac_try_echo=$ac_try;;
3813 esac
3814 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3815 $as_echo "$ac_try_echo"; } >&5
3816   (eval "$ac_link_default") 2>&5
3817   ac_status=$?
3818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3819   test $ac_status = 0; }; then :
3820   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3821 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3822 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3823 # so that the user can short-circuit this test for compilers unknown to
3824 # Autoconf.
3825 for ac_file in $ac_files ''
3826 do
3827   test -f "$ac_file" || continue
3828   case $ac_file in
3829     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3830         ;;
3831     [ab].out )
3832         # We found the default executable, but exeext='' is most
3833         # certainly right.
3834         break;;
3835     *.* )
3836         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3837         then :; else
3838            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3839         fi
3840         # We set ac_cv_exeext here because the later test for it is not
3841         # safe: cross compilers may not add the suffix if given an `-o'
3842         # argument, so we may need to know it at that point already.
3843         # Even if this section looks crufty: it has the advantage of
3844         # actually working.
3845         break;;
3846     * )
3847         break;;
3848   esac
3849 done
3850 test "$ac_cv_exeext" = no && ac_cv_exeext=
3851
3852 else
3853   ac_file=''
3854 fi
3855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3856 $as_echo "$ac_file" >&6; }
3857 if test -z "$ac_file"; then :
3858   $as_echo "$as_me: failed program was:" >&5
3859 sed 's/^/| /' conftest.$ac_ext >&5
3860
3861 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3862 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3863 { as_fn_set_status 77
3864 as_fn_error "C compiler cannot create executables
3865 See \`config.log' for more details." "$LINENO" 5; }; }
3866 fi
3867 ac_exeext=$ac_cv_exeext
3868
3869 # Check that the compiler produces executables we can run.  If not, either
3870 # the compiler is broken, or we cross compile.
3871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3872 $as_echo_n "checking whether the C compiler works... " >&6; }
3873 # If not cross compiling, check that we can run a simple program.
3874 if test "$cross_compiling" != yes; then
3875   if { ac_try='./$ac_file'
3876   { { case "(($ac_try" in
3877   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3878   *) ac_try_echo=$ac_try;;
3879 esac
3880 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3881 $as_echo "$ac_try_echo"; } >&5
3882   (eval "$ac_try") 2>&5
3883   ac_status=$?
3884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3885   test $ac_status = 0; }; }; then
3886     cross_compiling=no
3887   else
3888     if test "$cross_compiling" = maybe; then
3889         cross_compiling=yes
3890     else
3891         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3892 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3893 as_fn_error "cannot run C compiled programs.
3894 If you meant to cross compile, use \`--host'.
3895 See \`config.log' for more details." "$LINENO" 5; }
3896     fi
3897   fi
3898 fi
3899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3900 $as_echo "yes" >&6; }
3901
3902 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3903 ac_clean_files=$ac_clean_files_save
3904 # Check that the compiler produces executables we can run.  If not, either
3905 # the compiler is broken, or we cross compile.
3906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3907 $as_echo_n "checking whether we are cross compiling... " >&6; }
3908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3909 $as_echo "$cross_compiling" >&6; }
3910
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3912 $as_echo_n "checking for suffix of executables... " >&6; }
3913 if { { ac_try="$ac_link"
3914 case "(($ac_try" in
3915   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3916   *) ac_try_echo=$ac_try;;
3917 esac
3918 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3919 $as_echo "$ac_try_echo"; } >&5
3920   (eval "$ac_link") 2>&5
3921   ac_status=$?
3922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3923   test $ac_status = 0; }; then :
3924   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3925 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3926 # work properly (i.e., refer to `conftest.exe'), while it won't with
3927 # `rm'.
3928 for ac_file in conftest.exe conftest conftest.*; do
3929   test -f "$ac_file" || continue
3930   case $ac_file in
3931     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3932     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3933           break;;
3934     * ) break;;
3935   esac
3936 done
3937 else
3938   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3940 as_fn_error "cannot compute suffix of executables: cannot compile and link
3941 See \`config.log' for more details." "$LINENO" 5; }
3942 fi
3943 rm -f conftest$ac_cv_exeext
3944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3945 $as_echo "$ac_cv_exeext" >&6; }
3946
3947 rm -f conftest.$ac_ext
3948 EXEEXT=$ac_cv_exeext
3949 ac_exeext=$EXEEXT
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3951 $as_echo_n "checking for suffix of object files... " >&6; }
3952 if test "${ac_cv_objext+set}" = set; then :
3953   $as_echo_n "(cached) " >&6
3954 else
3955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3956 /* end confdefs.h.  */
3957
3958 int
3959 main ()
3960 {
3961
3962   ;
3963   return 0;
3964 }
3965 _ACEOF
3966 rm -f conftest.o conftest.obj
3967 if { { ac_try="$ac_compile"
3968 case "(($ac_try" in
3969   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3970   *) ac_try_echo=$ac_try;;
3971 esac
3972 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3973 $as_echo "$ac_try_echo"; } >&5
3974   (eval "$ac_compile") 2>&5
3975   ac_status=$?
3976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3977   test $ac_status = 0; }; then :
3978   for ac_file in conftest.o conftest.obj conftest.*; do
3979   test -f "$ac_file" || continue;
3980   case $ac_file in
3981     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3982     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3983        break;;
3984   esac
3985 done
3986 else
3987   $as_echo "$as_me: failed program was:" >&5
3988 sed 's/^/| /' conftest.$ac_ext >&5
3989
3990 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3991 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3992 as_fn_error "cannot compute suffix of object files: cannot compile
3993 See \`config.log' for more details." "$LINENO" 5; }
3994 fi
3995 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3996 fi
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3998 $as_echo "$ac_cv_objext" >&6; }
3999 OBJEXT=$ac_cv_objext
4000 ac_objext=$OBJEXT
4001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4002 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4003 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4004   $as_echo_n "(cached) " >&6
4005 else
4006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4007 /* end confdefs.h.  */
4008
4009 int
4010 main ()
4011 {
4012 #ifndef __GNUC__
4013        choke me
4014 #endif
4015
4016   ;
4017   return 0;
4018 }
4019 _ACEOF
4020 if ac_fn_c_try_compile "$LINENO"; then :
4021   ac_compiler_gnu=yes
4022 else
4023   ac_compiler_gnu=no
4024 fi
4025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4026 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4027
4028 fi
4029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4030 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4031 if test $ac_compiler_gnu = yes; then
4032   GCC=yes
4033 else
4034   GCC=
4035 fi
4036 ac_test_CFLAGS=${CFLAGS+set}
4037 ac_save_CFLAGS=$CFLAGS
4038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4039 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4040 if test "${ac_cv_prog_cc_g+set}" = set; then :
4041   $as_echo_n "(cached) " >&6
4042 else
4043   ac_save_c_werror_flag=$ac_c_werror_flag
4044    ac_c_werror_flag=yes
4045    ac_cv_prog_cc_g=no
4046    CFLAGS="-g"
4047    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4048 /* end confdefs.h.  */
4049
4050 int
4051 main ()
4052 {
4053
4054   ;
4055   return 0;
4056 }
4057 _ACEOF
4058 if ac_fn_c_try_compile "$LINENO"; then :
4059   ac_cv_prog_cc_g=yes
4060 else
4061   CFLAGS=""
4062       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4063 /* end confdefs.h.  */
4064
4065 int
4066 main ()
4067 {
4068
4069   ;
4070   return 0;
4071 }
4072 _ACEOF
4073 if ac_fn_c_try_compile "$LINENO"; then :
4074
4075 else
4076   ac_c_werror_flag=$ac_save_c_werror_flag
4077          CFLAGS="-g"
4078          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4079 /* end confdefs.h.  */
4080
4081 int
4082 main ()
4083 {
4084
4085   ;
4086   return 0;
4087 }
4088 _ACEOF
4089 if ac_fn_c_try_compile "$LINENO"; then :
4090   ac_cv_prog_cc_g=yes
4091 fi
4092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4093 fi
4094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4095 fi
4096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4097    ac_c_werror_flag=$ac_save_c_werror_flag
4098 fi
4099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4100 $as_echo "$ac_cv_prog_cc_g" >&6; }
4101 if test "$ac_test_CFLAGS" = set; then
4102   CFLAGS=$ac_save_CFLAGS
4103 elif test $ac_cv_prog_cc_g = yes; then
4104   if test "$GCC" = yes; then
4105     CFLAGS="-g -O2"
4106   else
4107     CFLAGS="-g"
4108   fi
4109 else
4110   if test "$GCC" = yes; then
4111     CFLAGS="-O2"
4112   else
4113     CFLAGS=
4114   fi
4115 fi
4116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4117 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4118 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4119   $as_echo_n "(cached) " >&6
4120 else
4121   ac_cv_prog_cc_c89=no
4122 ac_save_CC=$CC
4123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4124 /* end confdefs.h.  */
4125 #include <stdarg.h>
4126 #include <stdio.h>
4127 #include <sys/types.h>
4128 #include <sys/stat.h>
4129 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4130 struct buf { int x; };
4131 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4132 static char *e (p, i)
4133      char **p;
4134      int i;
4135 {
4136   return p[i];
4137 }
4138 static char *f (char * (*g) (char **, int), char **p, ...)
4139 {
4140   char *s;
4141   va_list v;
4142   va_start (v,p);
4143   s = g (p, va_arg (v,int));
4144   va_end (v);
4145   return s;
4146 }
4147
4148 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4149    function prototypes and stuff, but not '\xHH' hex character constants.
4150    These don't provoke an error unfortunately, instead are silently treated
4151    as 'x'.  The following induces an error, until -std is added to get
4152    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4153    array size at least.  It's necessary to write '\x00'==0 to get something
4154    that's true only with -std.  */
4155 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4156
4157 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4158    inside strings and character constants.  */
4159 #define FOO(x) 'x'
4160 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4161
4162 int test (int i, double x);
4163 struct s1 {int (*f) (int a);};
4164 struct s2 {int (*f) (double a);};
4165 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4166 int argc;
4167 char **argv;
4168 int
4169 main ()
4170 {
4171 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4172   ;
4173   return 0;
4174 }
4175 _ACEOF
4176 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4177         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4178 do
4179   CC="$ac_save_CC $ac_arg"
4180   if ac_fn_c_try_compile "$LINENO"; then :
4181   ac_cv_prog_cc_c89=$ac_arg
4182 fi
4183 rm -f core conftest.err conftest.$ac_objext
4184   test "x$ac_cv_prog_cc_c89" != "xno" && break
4185 done
4186 rm -f conftest.$ac_ext
4187 CC=$ac_save_CC
4188
4189 fi
4190 # AC_CACHE_VAL
4191 case "x$ac_cv_prog_cc_c89" in
4192   x)
4193     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4194 $as_echo "none needed" >&6; } ;;
4195   xno)
4196     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4197 $as_echo "unsupported" >&6; } ;;
4198   *)
4199     CC="$CC $ac_cv_prog_cc_c89"
4200     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4201 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4202 esac
4203 if test "x$ac_cv_prog_cc_c89" != xno; then :
4204
4205 fi
4206
4207 ac_ext=c
4208 ac_cpp='$CPP $CPPFLAGS'
4209 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4210 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4211 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4212
4213 if test "x$CC" != xcc; then
4214   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4215 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4216 else
4217   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4218 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4219 fi
4220 set dummy $CC; ac_cc=`$as_echo "$2" |
4221                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4222 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4223   $as_echo_n "(cached) " >&6
4224 else
4225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4226 /* end confdefs.h.  */
4227
4228 int
4229 main ()
4230 {
4231
4232   ;
4233   return 0;
4234 }
4235 _ACEOF
4236 # Make sure it works both with $CC and with simple cc.
4237 # We do the test twice because some compilers refuse to overwrite an
4238 # existing .o file with -o, though they will create one.
4239 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4240 rm -f conftest2.*
4241 if { { case "(($ac_try" in
4242   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4243   *) ac_try_echo=$ac_try;;
4244 esac
4245 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4246 $as_echo "$ac_try_echo"; } >&5
4247   (eval "$ac_try") 2>&5
4248   ac_status=$?
4249   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4250   test $ac_status = 0; } &&
4251    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4252   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4253   *) ac_try_echo=$ac_try;;
4254 esac
4255 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4256 $as_echo "$ac_try_echo"; } >&5
4257   (eval "$ac_try") 2>&5
4258   ac_status=$?
4259   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4260   test $ac_status = 0; };
4261 then
4262   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4263   if test "x$CC" != xcc; then
4264     # Test first that cc exists at all.
4265     if { ac_try='cc -c conftest.$ac_ext >&5'
4266   { { case "(($ac_try" in
4267   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4268   *) ac_try_echo=$ac_try;;
4269 esac
4270 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4271 $as_echo "$ac_try_echo"; } >&5
4272   (eval "$ac_try") 2>&5
4273   ac_status=$?
4274   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4275   test $ac_status = 0; }; }; then
4276       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4277       rm -f conftest2.*
4278       if { { case "(($ac_try" in
4279   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4280   *) ac_try_echo=$ac_try;;
4281 esac
4282 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4283 $as_echo "$ac_try_echo"; } >&5
4284   (eval "$ac_try") 2>&5
4285   ac_status=$?
4286   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4287   test $ac_status = 0; } &&
4288          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4289   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4290   *) ac_try_echo=$ac_try;;
4291 esac
4292 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4293 $as_echo "$ac_try_echo"; } >&5
4294   (eval "$ac_try") 2>&5
4295   ac_status=$?
4296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4297   test $ac_status = 0; };
4298       then
4299         # cc works too.
4300         :
4301       else
4302         # cc exists but doesn't like -o.
4303         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4304       fi
4305     fi
4306   fi
4307 else
4308   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4309 fi
4310 rm -f core conftest*
4311
4312 fi
4313 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4315 $as_echo "yes" >&6; }
4316 else
4317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4318 $as_echo "no" >&6; }
4319
4320 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4321
4322 fi
4323
4324 # expand $ac_aux_dir to an absolute path
4325 am_aux_dir=`cd $ac_aux_dir && pwd`
4326
4327 # FIXME: we rely on the cache variable name because
4328 # there is no other way.
4329 set dummy $CC
4330 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4331 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4332 if test "$am_t" != yes; then
4333    # Losing compiler, so override with the script.
4334    # FIXME: It is wrong to rewrite CC.
4335    # But if we don't then we get into trouble of one sort or another.
4336    # A longer-term fix would be to have automake use am__CC in this case,
4337    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4338    CC="$am_aux_dir/compile $CC"
4339 fi
4340
4341
4342 ac_ext=cpp
4343 ac_cpp='$CXXCPP $CPPFLAGS'
4344 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4345 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4346 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4347 if test -z "$CXX"; then
4348   if test -n "$CCC"; then
4349     CXX=$CCC
4350   else
4351     if test -n "$ac_tool_prefix"; then
4352   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4353   do
4354     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4355 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4357 $as_echo_n "checking for $ac_word... " >&6; }
4358 if test "${ac_cv_prog_CXX+set}" = set; then :
4359   $as_echo_n "(cached) " >&6
4360 else
4361   if test -n "$CXX"; then
4362   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4363 else
4364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4365 for as_dir in $PATH
4366 do
4367   IFS=$as_save_IFS
4368   test -z "$as_dir" && as_dir=.
4369     for ac_exec_ext in '' $ac_executable_extensions; do
4370   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4371     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4373     break 2
4374   fi
4375 done
4376   done
4377 IFS=$as_save_IFS
4378
4379 fi
4380 fi
4381 CXX=$ac_cv_prog_CXX
4382 if test -n "$CXX"; then
4383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4384 $as_echo "$CXX" >&6; }
4385 else
4386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4387 $as_echo "no" >&6; }
4388 fi
4389
4390
4391     test -n "$CXX" && break
4392   done
4393 fi
4394 if test -z "$CXX"; then
4395   ac_ct_CXX=$CXX
4396   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4397 do
4398   # Extract the first word of "$ac_prog", so it can be a program name with args.
4399 set dummy $ac_prog; ac_word=$2
4400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4401 $as_echo_n "checking for $ac_word... " >&6; }
4402 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4403   $as_echo_n "(cached) " >&6
4404 else
4405   if test -n "$ac_ct_CXX"; then
4406   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4407 else
4408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4409 for as_dir in $PATH
4410 do
4411   IFS=$as_save_IFS
4412   test -z "$as_dir" && as_dir=.
4413     for ac_exec_ext in '' $ac_executable_extensions; do
4414   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4415     ac_cv_prog_ac_ct_CXX="$ac_prog"
4416     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4417     break 2
4418   fi
4419 done
4420   done
4421 IFS=$as_save_IFS
4422
4423 fi
4424 fi
4425 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4426 if test -n "$ac_ct_CXX"; then
4427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4428 $as_echo "$ac_ct_CXX" >&6; }
4429 else
4430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4431 $as_echo "no" >&6; }
4432 fi
4433
4434
4435   test -n "$ac_ct_CXX" && break
4436 done
4437
4438   if test "x$ac_ct_CXX" = x; then
4439     CXX="g++"
4440   else
4441     case $cross_compiling:$ac_tool_warned in
4442 yes:)
4443 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4444 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4445 ac_tool_warned=yes ;;
4446 esac
4447     CXX=$ac_ct_CXX
4448   fi
4449 fi
4450
4451   fi
4452 fi
4453 # Provide some information about the compiler.
4454 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4455 set X $ac_compile
4456 ac_compiler=$2
4457 for ac_option in --version -v -V -qversion; do
4458   { { ac_try="$ac_compiler $ac_option >&5"
4459 case "(($ac_try" in
4460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4461   *) ac_try_echo=$ac_try;;
4462 esac
4463 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4464 $as_echo "$ac_try_echo"; } >&5
4465   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4466   ac_status=$?
4467   if test -s conftest.err; then
4468     sed '10a\
4469 ... rest of stderr output deleted ...
4470          10q' conftest.err >conftest.er1
4471     cat conftest.er1 >&5
4472     rm -f conftest.er1 conftest.err
4473   fi
4474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4475   test $ac_status = 0; }
4476 done
4477
4478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4479 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4480 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4481   $as_echo_n "(cached) " >&6
4482 else
4483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4484 /* end confdefs.h.  */
4485
4486 int
4487 main ()
4488 {
4489 #ifndef __GNUC__
4490        choke me
4491 #endif
4492
4493   ;
4494   return 0;
4495 }
4496 _ACEOF
4497 if ac_fn_cxx_try_compile "$LINENO"; then :
4498   ac_compiler_gnu=yes
4499 else
4500   ac_compiler_gnu=no
4501 fi
4502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4503 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4504
4505 fi
4506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4507 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4508 if test $ac_compiler_gnu = yes; then
4509   GXX=yes
4510 else
4511   GXX=
4512 fi
4513 ac_test_CXXFLAGS=${CXXFLAGS+set}
4514 ac_save_CXXFLAGS=$CXXFLAGS
4515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4516 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4517 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4518   $as_echo_n "(cached) " >&6
4519 else
4520   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4521    ac_cxx_werror_flag=yes
4522    ac_cv_prog_cxx_g=no
4523    CXXFLAGS="-g"
4524    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4525 /* end confdefs.h.  */
4526
4527 int
4528 main ()
4529 {
4530
4531   ;
4532   return 0;
4533 }
4534 _ACEOF
4535 if ac_fn_cxx_try_compile "$LINENO"; then :
4536   ac_cv_prog_cxx_g=yes
4537 else
4538   CXXFLAGS=""
4539       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4540 /* end confdefs.h.  */
4541
4542 int
4543 main ()
4544 {
4545
4546   ;
4547   return 0;
4548 }
4549 _ACEOF
4550 if ac_fn_cxx_try_compile "$LINENO"; then :
4551
4552 else
4553   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4554          CXXFLAGS="-g"
4555          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4556 /* end confdefs.h.  */
4557
4558 int
4559 main ()
4560 {
4561
4562   ;
4563   return 0;
4564 }
4565 _ACEOF
4566 if ac_fn_cxx_try_compile "$LINENO"; then :
4567   ac_cv_prog_cxx_g=yes
4568 fi
4569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4570 fi
4571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4572 fi
4573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4574    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4575 fi
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4577 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4578 if test "$ac_test_CXXFLAGS" = set; then
4579   CXXFLAGS=$ac_save_CXXFLAGS
4580 elif test $ac_cv_prog_cxx_g = yes; then
4581   if test "$GXX" = yes; then
4582     CXXFLAGS="-g -O2"
4583   else
4584     CXXFLAGS="-g"
4585   fi
4586 else
4587   if test "$GXX" = yes; then
4588     CXXFLAGS="-O2"
4589   else
4590     CXXFLAGS=
4591   fi
4592 fi
4593 ac_ext=c
4594 ac_cpp='$CPP $CPPFLAGS'
4595 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4596 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4597 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4598
4599
4600
4601
4602 if test -n "$ac_tool_prefix"; then
4603   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4604 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4606 $as_echo_n "checking for $ac_word... " >&6; }
4607 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4608   $as_echo_n "(cached) " >&6
4609 else
4610   if test -n "$GNATBIND"; then
4611   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4612 else
4613 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4614 for as_dir in $PATH
4615 do
4616   IFS=$as_save_IFS
4617   test -z "$as_dir" && as_dir=.
4618     for ac_exec_ext in '' $ac_executable_extensions; do
4619   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4620     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4621     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4622     break 2
4623   fi
4624 done
4625   done
4626 IFS=$as_save_IFS
4627
4628 fi
4629 fi
4630 GNATBIND=$ac_cv_prog_GNATBIND
4631 if test -n "$GNATBIND"; then
4632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4633 $as_echo "$GNATBIND" >&6; }
4634 else
4635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4636 $as_echo "no" >&6; }
4637 fi
4638
4639
4640 fi
4641 if test -z "$ac_cv_prog_GNATBIND"; then
4642   ac_ct_GNATBIND=$GNATBIND
4643   # Extract the first word of "gnatbind", so it can be a program name with args.
4644 set dummy 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_ac_ct_GNATBIND+set}" = set; then :
4648   $as_echo_n "(cached) " >&6
4649 else
4650   if test -n "$ac_ct_GNATBIND"; then
4651   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4652 else
4653 as_save_IFS=$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_ac_ct_GNATBIND="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 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4671 if test -n "$ac_ct_GNATBIND"; then
4672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4673 $as_echo "$ac_ct_GNATBIND" >&6; }
4674 else
4675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4676 $as_echo "no" >&6; }
4677 fi
4678
4679   if test "x$ac_ct_GNATBIND" = x; then
4680     GNATBIND="no"
4681   else
4682     case $cross_compiling:$ac_tool_warned in
4683 yes:)
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4685 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4686 ac_tool_warned=yes ;;
4687 esac
4688     GNATBIND=$ac_ct_GNATBIND
4689   fi
4690 else
4691   GNATBIND="$ac_cv_prog_GNATBIND"
4692 fi
4693
4694 if test -n "$ac_tool_prefix"; then
4695   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4696 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4698 $as_echo_n "checking for $ac_word... " >&6; }
4699 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4700   $as_echo_n "(cached) " >&6
4701 else
4702   if test -n "$GNATMAKE"; then
4703   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4704 else
4705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4706 for as_dir in $PATH
4707 do
4708   IFS=$as_save_IFS
4709   test -z "$as_dir" && as_dir=.
4710     for ac_exec_ext in '' $ac_executable_extensions; do
4711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4712     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4714     break 2
4715   fi
4716 done
4717   done
4718 IFS=$as_save_IFS
4719
4720 fi
4721 fi
4722 GNATMAKE=$ac_cv_prog_GNATMAKE
4723 if test -n "$GNATMAKE"; then
4724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4725 $as_echo "$GNATMAKE" >&6; }
4726 else
4727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4728 $as_echo "no" >&6; }
4729 fi
4730
4731
4732 fi
4733 if test -z "$ac_cv_prog_GNATMAKE"; then
4734   ac_ct_GNATMAKE=$GNATMAKE
4735   # Extract the first word of "gnatmake", so it can be a program name with args.
4736 set dummy 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_ac_ct_GNATMAKE+set}" = set; then :
4740   $as_echo_n "(cached) " >&6
4741 else
4742   if test -n "$ac_ct_GNATMAKE"; then
4743   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4744 else
4745 as_save_IFS=$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_ac_ct_GNATMAKE="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 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4763 if test -n "$ac_ct_GNATMAKE"; then
4764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4765 $as_echo "$ac_ct_GNATMAKE" >&6; }
4766 else
4767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4768 $as_echo "no" >&6; }
4769 fi
4770
4771   if test "x$ac_ct_GNATMAKE" = x; then
4772     GNATMAKE="no"
4773   else
4774     case $cross_compiling:$ac_tool_warned in
4775 yes:)
4776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4777 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4778 ac_tool_warned=yes ;;
4779 esac
4780     GNATMAKE=$ac_ct_GNATMAKE
4781   fi
4782 else
4783   GNATMAKE="$ac_cv_prog_GNATMAKE"
4784 fi
4785
4786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4787 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4788 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4789   $as_echo_n "(cached) " >&6
4790 else
4791   cat >conftest.adb <<EOF
4792 procedure conftest is begin null; end conftest;
4793 EOF
4794 acx_cv_cc_gcc_supports_ada=no
4795 # There is a bug in old released versions of GCC which causes the
4796 # driver to exit successfully when the appropriate language module
4797 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4798 # Therefore we must check for the error message as well as an
4799 # unsuccessful exit.
4800 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4801 # given a .adb file, but produce no object file.  So we must check
4802 # if an object file was really produced to guard against this.
4803 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4804 if test x"$errors" = x && test -f conftest.$ac_objext; then
4805   acx_cv_cc_gcc_supports_ada=yes
4806 fi
4807 rm -f conftest.*
4808 fi
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4810 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4811
4812 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4813   have_gnat=yes
4814 else
4815   have_gnat=no
4816 fi
4817
4818
4819 # autoconf is lame and doesn't give us any substitution variable for this.
4820 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4821   NO_MINUS_C_MINUS_O=yes
4822 else
4823   OUTPUT_OPTION='-o $@'
4824 fi
4825
4826
4827
4828 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4829 # optimizations to be activated explicitly by the toplevel.
4830 case "$CC" in
4831   */prev-gcc/xgcc*) ;;
4832   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4833 esac
4834
4835
4836 # -------------------------
4837 # Check C compiler features
4838 # -------------------------
4839
4840
4841 ac_ext=c
4842 ac_cpp='$CPP $CPPFLAGS'
4843 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4844 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4845 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4847 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4848 # On Suns, sometimes $CPP names a directory.
4849 if test -n "$CPP" && test -d "$CPP"; then
4850   CPP=
4851 fi
4852 if test -z "$CPP"; then
4853   if test "${ac_cv_prog_CPP+set}" = set; then :
4854   $as_echo_n "(cached) " >&6
4855 else
4856       # Double quotes because CPP needs to be expanded
4857     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4858     do
4859       ac_preproc_ok=false
4860 for ac_c_preproc_warn_flag in '' yes
4861 do
4862   # Use a header file that comes with gcc, so configuring glibc
4863   # with a fresh cross-compiler works.
4864   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4865   # <limits.h> exists even on freestanding compilers.
4866   # On the NeXT, cc -E runs the code through the compiler's parser,
4867   # not just through cpp. "Syntax error" is here to catch this case.
4868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4869 /* end confdefs.h.  */
4870 #ifdef __STDC__
4871 # include <limits.h>
4872 #else
4873 # include <assert.h>
4874 #endif
4875                      Syntax error
4876 _ACEOF
4877 if ac_fn_c_try_cpp "$LINENO"; then :
4878
4879 else
4880   # Broken: fails on valid input.
4881 continue
4882 fi
4883 rm -f conftest.err conftest.$ac_ext
4884
4885   # OK, works on sane cases.  Now check whether nonexistent headers
4886   # can be detected and how.
4887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4888 /* end confdefs.h.  */
4889 #include <ac_nonexistent.h>
4890 _ACEOF
4891 if ac_fn_c_try_cpp "$LINENO"; then :
4892   # Broken: success on invalid input.
4893 continue
4894 else
4895   # Passes both tests.
4896 ac_preproc_ok=:
4897 break
4898 fi
4899 rm -f conftest.err conftest.$ac_ext
4900
4901 done
4902 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4903 rm -f conftest.err conftest.$ac_ext
4904 if $ac_preproc_ok; then :
4905   break
4906 fi
4907
4908     done
4909     ac_cv_prog_CPP=$CPP
4910
4911 fi
4912   CPP=$ac_cv_prog_CPP
4913 else
4914   ac_cv_prog_CPP=$CPP
4915 fi
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4917 $as_echo "$CPP" >&6; }
4918 ac_preproc_ok=false
4919 for ac_c_preproc_warn_flag in '' yes
4920 do
4921   # Use a header file that comes with gcc, so configuring glibc
4922   # with a fresh cross-compiler works.
4923   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4924   # <limits.h> exists even on freestanding compilers.
4925   # On the NeXT, cc -E runs the code through the compiler's parser,
4926   # not just through cpp. "Syntax error" is here to catch this case.
4927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4928 /* end confdefs.h.  */
4929 #ifdef __STDC__
4930 # include <limits.h>
4931 #else
4932 # include <assert.h>
4933 #endif
4934                      Syntax error
4935 _ACEOF
4936 if ac_fn_c_try_cpp "$LINENO"; then :
4937
4938 else
4939   # Broken: fails on valid input.
4940 continue
4941 fi
4942 rm -f conftest.err conftest.$ac_ext
4943
4944   # OK, works on sane cases.  Now check whether nonexistent headers
4945   # can be detected and how.
4946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4947 /* end confdefs.h.  */
4948 #include <ac_nonexistent.h>
4949 _ACEOF
4950 if ac_fn_c_try_cpp "$LINENO"; then :
4951   # Broken: success on invalid input.
4952 continue
4953 else
4954   # Passes both tests.
4955 ac_preproc_ok=:
4956 break
4957 fi
4958 rm -f conftest.err conftest.$ac_ext
4959
4960 done
4961 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4962 rm -f conftest.err conftest.$ac_ext
4963 if $ac_preproc_ok; then :
4964
4965 else
4966   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4967 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4968 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4969 See \`config.log' for more details." "$LINENO" 5; }
4970 fi
4971
4972 ac_ext=c
4973 ac_cpp='$CPP $CPPFLAGS'
4974 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4975 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4976 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4977
4978
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4980 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4981 if test "${ac_cv_path_GREP+set}" = set; then :
4982   $as_echo_n "(cached) " >&6
4983 else
4984   if test -z "$GREP"; then
4985   ac_path_GREP_found=false
4986   # Loop through the user's path and test for each of PROGNAME-LIST
4987   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4988 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4989 do
4990   IFS=$as_save_IFS
4991   test -z "$as_dir" && as_dir=.
4992     for ac_prog in grep ggrep; do
4993     for ac_exec_ext in '' $ac_executable_extensions; do
4994       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4995       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4996 # Check for GNU ac_path_GREP and select it if it is found.
4997   # Check for GNU $ac_path_GREP
4998 case `"$ac_path_GREP" --version 2>&1` in
4999 *GNU*)
5000   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5001 *)
5002   ac_count=0
5003   $as_echo_n 0123456789 >"conftest.in"
5004   while :
5005   do
5006     cat "conftest.in" "conftest.in" >"conftest.tmp"
5007     mv "conftest.tmp" "conftest.in"
5008     cp "conftest.in" "conftest.nl"
5009     $as_echo 'GREP' >> "conftest.nl"
5010     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5011     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5012     as_fn_arith $ac_count + 1 && ac_count=$as_val
5013     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5014       # Best one so far, save it but keep looking for a better one
5015       ac_cv_path_GREP="$ac_path_GREP"
5016       ac_path_GREP_max=$ac_count
5017     fi
5018     # 10*(2^10) chars as input seems more than enough
5019     test $ac_count -gt 10 && break
5020   done
5021   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5022 esac
5023
5024       $ac_path_GREP_found && break 3
5025     done
5026   done
5027   done
5028 IFS=$as_save_IFS
5029   if test -z "$ac_cv_path_GREP"; then
5030     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5031   fi
5032 else
5033   ac_cv_path_GREP=$GREP
5034 fi
5035
5036 fi
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5038 $as_echo "$ac_cv_path_GREP" >&6; }
5039  GREP="$ac_cv_path_GREP"
5040
5041
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5043 $as_echo_n "checking for egrep... " >&6; }
5044 if test "${ac_cv_path_EGREP+set}" = set; then :
5045   $as_echo_n "(cached) " >&6
5046 else
5047   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5048    then ac_cv_path_EGREP="$GREP -E"
5049    else
5050      if test -z "$EGREP"; then
5051   ac_path_EGREP_found=false
5052   # Loop through the user's path and test for each of PROGNAME-LIST
5053   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5054 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5055 do
5056   IFS=$as_save_IFS
5057   test -z "$as_dir" && as_dir=.
5058     for ac_prog in egrep; do
5059     for ac_exec_ext in '' $ac_executable_extensions; do
5060       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5061       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5062 # Check for GNU ac_path_EGREP and select it if it is found.
5063   # Check for GNU $ac_path_EGREP
5064 case `"$ac_path_EGREP" --version 2>&1` in
5065 *GNU*)
5066   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5067 *)
5068   ac_count=0
5069   $as_echo_n 0123456789 >"conftest.in"
5070   while :
5071   do
5072     cat "conftest.in" "conftest.in" >"conftest.tmp"
5073     mv "conftest.tmp" "conftest.in"
5074     cp "conftest.in" "conftest.nl"
5075     $as_echo 'EGREP' >> "conftest.nl"
5076     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5077     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5078     as_fn_arith $ac_count + 1 && ac_count=$as_val
5079     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5080       # Best one so far, save it but keep looking for a better one
5081       ac_cv_path_EGREP="$ac_path_EGREP"
5082       ac_path_EGREP_max=$ac_count
5083     fi
5084     # 10*(2^10) chars as input seems more than enough
5085     test $ac_count -gt 10 && break
5086   done
5087   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5088 esac
5089
5090       $ac_path_EGREP_found && break 3
5091     done
5092   done
5093   done
5094 IFS=$as_save_IFS
5095   if test -z "$ac_cv_path_EGREP"; then
5096     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5097   fi
5098 else
5099   ac_cv_path_EGREP=$EGREP
5100 fi
5101
5102    fi
5103 fi
5104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5105 $as_echo "$ac_cv_path_EGREP" >&6; }
5106  EGREP="$ac_cv_path_EGREP"
5107
5108
5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5110 $as_echo_n "checking for ANSI C header files... " >&6; }
5111 if test "${ac_cv_header_stdc+set}" = set; then :
5112   $as_echo_n "(cached) " >&6
5113 else
5114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5115 /* end confdefs.h.  */
5116 #include <stdlib.h>
5117 #include <stdarg.h>
5118 #include <string.h>
5119 #include <float.h>
5120
5121 int
5122 main ()
5123 {
5124
5125   ;
5126   return 0;
5127 }
5128 _ACEOF
5129 if ac_fn_c_try_compile "$LINENO"; then :
5130   ac_cv_header_stdc=yes
5131 else
5132   ac_cv_header_stdc=no
5133 fi
5134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5135
5136 if test $ac_cv_header_stdc = yes; then
5137   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5139 /* end confdefs.h.  */
5140 #include <string.h>
5141
5142 _ACEOF
5143 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5144   $EGREP "memchr" >/dev/null 2>&1; then :
5145
5146 else
5147   ac_cv_header_stdc=no
5148 fi
5149 rm -f conftest*
5150
5151 fi
5152
5153 if test $ac_cv_header_stdc = yes; then
5154   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5156 /* end confdefs.h.  */
5157 #include <stdlib.h>
5158
5159 _ACEOF
5160 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5161   $EGREP "free" >/dev/null 2>&1; then :
5162
5163 else
5164   ac_cv_header_stdc=no
5165 fi
5166 rm -f conftest*
5167
5168 fi
5169
5170 if test $ac_cv_header_stdc = yes; then
5171   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5172   if test "$cross_compiling" = yes; then :
5173   :
5174 else
5175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5176 /* end confdefs.h.  */
5177 #include <ctype.h>
5178 #include <stdlib.h>
5179 #if ((' ' & 0x0FF) == 0x020)
5180 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5181 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5182 #else
5183 # define ISLOWER(c) \
5184                    (('a' <= (c) && (c) <= 'i') \
5185                      || ('j' <= (c) && (c) <= 'r') \
5186                      || ('s' <= (c) && (c) <= 'z'))
5187 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5188 #endif
5189
5190 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5191 int
5192 main ()
5193 {
5194   int i;
5195   for (i = 0; i < 256; i++)
5196     if (XOR (islower (i), ISLOWER (i))
5197         || toupper (i) != TOUPPER (i))
5198       return 2;
5199   return 0;
5200 }
5201 _ACEOF
5202 if ac_fn_c_try_run "$LINENO"; then :
5203
5204 else
5205   ac_cv_header_stdc=no
5206 fi
5207 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5208   conftest.$ac_objext conftest.beam conftest.$ac_ext
5209 fi
5210
5211 fi
5212 fi
5213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5214 $as_echo "$ac_cv_header_stdc" >&6; }
5215 if test $ac_cv_header_stdc = yes; then
5216
5217 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5218
5219 fi
5220
5221 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5222 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5223                   inttypes.h stdint.h unistd.h
5224 do :
5225   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5226 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5227 "
5228 eval as_val=\$$as_ac_Header
5229    if test "x$as_val" = x""yes; then :
5230   cat >>confdefs.h <<_ACEOF
5231 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5232 _ACEOF
5233
5234 fi
5235
5236 done
5237
5238
5239
5240   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5241 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5242   MINIX=yes
5243 else
5244   MINIX=
5245 fi
5246
5247
5248   if test "$MINIX" = yes; then
5249
5250 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5251
5252
5253 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5254
5255
5256 $as_echo "#define _MINIX 1" >>confdefs.h
5257
5258   fi
5259
5260
5261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5262 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5263 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5264   $as_echo_n "(cached) " >&6
5265 else
5266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5267 /* end confdefs.h.  */
5268
5269 #         define __EXTENSIONS__ 1
5270           $ac_includes_default
5271 int
5272 main ()
5273 {
5274
5275   ;
5276   return 0;
5277 }
5278 _ACEOF
5279 if ac_fn_c_try_compile "$LINENO"; then :
5280   ac_cv_safe_to_define___extensions__=yes
5281 else
5282   ac_cv_safe_to_define___extensions__=no
5283 fi
5284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5285 fi
5286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5287 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5288   test $ac_cv_safe_to_define___extensions__ = yes &&
5289     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5290
5291   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5292
5293   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5294
5295   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5296
5297   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5298
5299
5300 ac_ext=c
5301 ac_cpp='$CPP $CPPFLAGS'
5302 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5303 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5304 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5306 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5307 # On Suns, sometimes $CPP names a directory.
5308 if test -n "$CPP" && test -d "$CPP"; then
5309   CPP=
5310 fi
5311 if test -z "$CPP"; then
5312   if test "${ac_cv_prog_CPP+set}" = set; then :
5313   $as_echo_n "(cached) " >&6
5314 else
5315       # Double quotes because CPP needs to be expanded
5316     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5317     do
5318       ac_preproc_ok=false
5319 for ac_c_preproc_warn_flag in '' yes
5320 do
5321   # Use a header file that comes with gcc, so configuring glibc
5322   # with a fresh cross-compiler works.
5323   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5324   # <limits.h> exists even on freestanding compilers.
5325   # On the NeXT, cc -E runs the code through the compiler's parser,
5326   # not just through cpp. "Syntax error" is here to catch this case.
5327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5328 /* end confdefs.h.  */
5329 #ifdef __STDC__
5330 # include <limits.h>
5331 #else
5332 # include <assert.h>
5333 #endif
5334                      Syntax error
5335 _ACEOF
5336 if ac_fn_c_try_cpp "$LINENO"; then :
5337
5338 else
5339   # Broken: fails on valid input.
5340 continue
5341 fi
5342 rm -f conftest.err conftest.$ac_ext
5343
5344   # OK, works on sane cases.  Now check whether nonexistent headers
5345   # can be detected and how.
5346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5347 /* end confdefs.h.  */
5348 #include <ac_nonexistent.h>
5349 _ACEOF
5350 if ac_fn_c_try_cpp "$LINENO"; then :
5351   # Broken: success on invalid input.
5352 continue
5353 else
5354   # Passes both tests.
5355 ac_preproc_ok=:
5356 break
5357 fi
5358 rm -f conftest.err conftest.$ac_ext
5359
5360 done
5361 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5362 rm -f conftest.err conftest.$ac_ext
5363 if $ac_preproc_ok; then :
5364   break
5365 fi
5366
5367     done
5368     ac_cv_prog_CPP=$CPP
5369
5370 fi
5371   CPP=$ac_cv_prog_CPP
5372 else
5373   ac_cv_prog_CPP=$CPP
5374 fi
5375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5376 $as_echo "$CPP" >&6; }
5377 ac_preproc_ok=false
5378 for ac_c_preproc_warn_flag in '' yes
5379 do
5380   # Use a header file that comes with gcc, so configuring glibc
5381   # with a fresh cross-compiler works.
5382   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5383   # <limits.h> exists even on freestanding compilers.
5384   # On the NeXT, cc -E runs the code through the compiler's parser,
5385   # not just through cpp. "Syntax error" is here to catch this case.
5386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5387 /* end confdefs.h.  */
5388 #ifdef __STDC__
5389 # include <limits.h>
5390 #else
5391 # include <assert.h>
5392 #endif
5393                      Syntax error
5394 _ACEOF
5395 if ac_fn_c_try_cpp "$LINENO"; then :
5396
5397 else
5398   # Broken: fails on valid input.
5399 continue
5400 fi
5401 rm -f conftest.err conftest.$ac_ext
5402
5403   # OK, works on sane cases.  Now check whether nonexistent headers
5404   # can be detected and how.
5405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5406 /* end confdefs.h.  */
5407 #include <ac_nonexistent.h>
5408 _ACEOF
5409 if ac_fn_c_try_cpp "$LINENO"; then :
5410   # Broken: success on invalid input.
5411 continue
5412 else
5413   # Passes both tests.
5414 ac_preproc_ok=:
5415 break
5416 fi
5417 rm -f conftest.err conftest.$ac_ext
5418
5419 done
5420 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5421 rm -f conftest.err conftest.$ac_ext
5422 if $ac_preproc_ok; then :
5423
5424 else
5425   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5426 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5427 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5428 See \`config.log' for more details." "$LINENO" 5; }
5429 fi
5430
5431 ac_ext=c
5432 ac_cpp='$CPP $CPPFLAGS'
5433 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5434 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5435 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5436
5437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5438 $as_echo_n "checking for inline... " >&6; }
5439 if test "${ac_cv_c_inline+set}" = set; then :
5440   $as_echo_n "(cached) " >&6
5441 else
5442   ac_cv_c_inline=no
5443 for ac_kw in inline __inline__ __inline; do
5444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5445 /* end confdefs.h.  */
5446 #ifndef __cplusplus
5447 typedef int foo_t;
5448 static $ac_kw foo_t static_foo () {return 0; }
5449 $ac_kw foo_t foo () {return 0; }
5450 #endif
5451
5452 _ACEOF
5453 if ac_fn_c_try_compile "$LINENO"; then :
5454   ac_cv_c_inline=$ac_kw
5455 fi
5456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5457   test "$ac_cv_c_inline" != no && break
5458 done
5459
5460 fi
5461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5462 $as_echo "$ac_cv_c_inline" >&6; }
5463
5464 case $ac_cv_c_inline in
5465   inline | yes) ;;
5466   *)
5467     case $ac_cv_c_inline in
5468       no) ac_val=;;
5469       *) ac_val=$ac_cv_c_inline;;
5470     esac
5471     cat >>confdefs.h <<_ACEOF
5472 #ifndef __cplusplus
5473 #define inline $ac_val
5474 #endif
5475 _ACEOF
5476     ;;
5477 esac
5478
5479
5480 # sizeof(char) is 1 by definition.
5481 # The cast to long int works around a bug in the HP C Compiler
5482 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5483 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5484 # This bug is HP SR number 8606223364.
5485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5486 $as_echo_n "checking size of void *... " >&6; }
5487 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5488   $as_echo_n "(cached) " >&6
5489 else
5490   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5491
5492 else
5493   if test "$ac_cv_type_void_p" = yes; then
5494      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5495 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5496 { as_fn_set_status 77
5497 as_fn_error "cannot compute sizeof (void *)
5498 See \`config.log' for more details." "$LINENO" 5; }; }
5499    else
5500      ac_cv_sizeof_void_p=0
5501    fi
5502 fi
5503
5504 fi
5505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5506 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5507
5508
5509
5510 cat >>confdefs.h <<_ACEOF
5511 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5512 _ACEOF
5513
5514
5515 # The cast to long int works around a bug in the HP C Compiler
5516 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5517 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5518 # This bug is HP SR number 8606223364.
5519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5520 $as_echo_n "checking size of short... " >&6; }
5521 if test "${ac_cv_sizeof_short+set}" = set; then :
5522   $as_echo_n "(cached) " >&6
5523 else
5524   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5525
5526 else
5527   if test "$ac_cv_type_short" = yes; then
5528      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5529 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5530 { as_fn_set_status 77
5531 as_fn_error "cannot compute sizeof (short)
5532 See \`config.log' for more details." "$LINENO" 5; }; }
5533    else
5534      ac_cv_sizeof_short=0
5535    fi
5536 fi
5537
5538 fi
5539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5540 $as_echo "$ac_cv_sizeof_short" >&6; }
5541
5542
5543
5544 cat >>confdefs.h <<_ACEOF
5545 #define SIZEOF_SHORT $ac_cv_sizeof_short
5546 _ACEOF
5547
5548
5549 # The cast to long int works around a bug in the HP C Compiler
5550 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5551 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5552 # This bug is HP SR number 8606223364.
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5554 $as_echo_n "checking size of int... " >&6; }
5555 if test "${ac_cv_sizeof_int+set}" = set; then :
5556   $as_echo_n "(cached) " >&6
5557 else
5558   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5559
5560 else
5561   if test "$ac_cv_type_int" = yes; then
5562      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5563 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5564 { as_fn_set_status 77
5565 as_fn_error "cannot compute sizeof (int)
5566 See \`config.log' for more details." "$LINENO" 5; }; }
5567    else
5568      ac_cv_sizeof_int=0
5569    fi
5570 fi
5571
5572 fi
5573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5574 $as_echo "$ac_cv_sizeof_int" >&6; }
5575
5576
5577
5578 cat >>confdefs.h <<_ACEOF
5579 #define SIZEOF_INT $ac_cv_sizeof_int
5580 _ACEOF
5581
5582
5583 # The cast to long int works around a bug in the HP C Compiler
5584 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5585 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5586 # This bug is HP SR number 8606223364.
5587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5588 $as_echo_n "checking size of long... " >&6; }
5589 if test "${ac_cv_sizeof_long+set}" = set; then :
5590   $as_echo_n "(cached) " >&6
5591 else
5592   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5593
5594 else
5595   if test "$ac_cv_type_long" = yes; then
5596      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5597 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5598 { as_fn_set_status 77
5599 as_fn_error "cannot compute sizeof (long)
5600 See \`config.log' for more details." "$LINENO" 5; }; }
5601    else
5602      ac_cv_sizeof_long=0
5603    fi
5604 fi
5605
5606 fi
5607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5608 $as_echo "$ac_cv_sizeof_long" >&6; }
5609
5610
5611
5612 cat >>confdefs.h <<_ACEOF
5613 #define SIZEOF_LONG $ac_cv_sizeof_long
5614 _ACEOF
5615
5616
5617 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5618 if test "x$ac_cv_type_long_long" = x""yes; then :
5619
5620 cat >>confdefs.h <<_ACEOF
5621 #define HAVE_LONG_LONG 1
5622 _ACEOF
5623
5624 # The cast to long int works around a bug in the HP C Compiler
5625 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5626 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5627 # This bug is HP SR number 8606223364.
5628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5629 $as_echo_n "checking size of long long... " >&6; }
5630 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5631   $as_echo_n "(cached) " >&6
5632 else
5633   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5634
5635 else
5636   if test "$ac_cv_type_long_long" = yes; then
5637      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5638 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5639 { as_fn_set_status 77
5640 as_fn_error "cannot compute sizeof (long long)
5641 See \`config.log' for more details." "$LINENO" 5; }; }
5642    else
5643      ac_cv_sizeof_long_long=0
5644    fi
5645 fi
5646
5647 fi
5648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5649 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5650
5651
5652
5653 cat >>confdefs.h <<_ACEOF
5654 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5655 _ACEOF
5656
5657
5658 fi
5659
5660 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5661 if test "x$ac_cv_type___int64" = x""yes; then :
5662
5663 cat >>confdefs.h <<_ACEOF
5664 #define HAVE___INT64 1
5665 _ACEOF
5666
5667 # The cast to long int works around a bug in the HP C Compiler
5668 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5669 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5670 # This bug is HP SR number 8606223364.
5671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5672 $as_echo_n "checking size of __int64... " >&6; }
5673 if test "${ac_cv_sizeof___int64+set}" = set; then :
5674   $as_echo_n "(cached) " >&6
5675 else
5676   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5677
5678 else
5679   if test "$ac_cv_type___int64" = yes; then
5680      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5681 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5682 { as_fn_set_status 77
5683 as_fn_error "cannot compute sizeof (__int64)
5684 See \`config.log' for more details." "$LINENO" 5; }; }
5685    else
5686      ac_cv_sizeof___int64=0
5687    fi
5688 fi
5689
5690 fi
5691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5692 $as_echo "$ac_cv_sizeof___int64" >&6; }
5693
5694
5695
5696 cat >>confdefs.h <<_ACEOF
5697 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5698 _ACEOF
5699
5700
5701 fi
5702
5703 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5704 case $ac_cv_c_int8_t in #(
5705   no|yes) ;; #(
5706   *)
5707
5708 cat >>confdefs.h <<_ACEOF
5709 #define int8_t $ac_cv_c_int8_t
5710 _ACEOF
5711 ;;
5712 esac
5713
5714 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5715 case $ac_cv_c_int16_t in #(
5716   no|yes) ;; #(
5717   *)
5718
5719 cat >>confdefs.h <<_ACEOF
5720 #define int16_t $ac_cv_c_int16_t
5721 _ACEOF
5722 ;;
5723 esac
5724
5725 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5726 case $ac_cv_c_int32_t in #(
5727   no|yes) ;; #(
5728   *)
5729
5730 cat >>confdefs.h <<_ACEOF
5731 #define int32_t $ac_cv_c_int32_t
5732 _ACEOF
5733 ;;
5734 esac
5735
5736 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5737 case $ac_cv_c_int64_t in #(
5738   no|yes) ;; #(
5739   *)
5740
5741 cat >>confdefs.h <<_ACEOF
5742 #define int64_t $ac_cv_c_int64_t
5743 _ACEOF
5744 ;;
5745 esac
5746
5747
5748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5749 $as_echo_n "checking for long long int... " >&6; }
5750 if test "${ac_cv_type_long_long_int+set}" = set; then :
5751   $as_echo_n "(cached) " >&6
5752 else
5753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5754 /* end confdefs.h.  */
5755
5756   /* For now, do not test the preprocessor; as of 2007 there are too many
5757          implementations with broken preprocessors.  Perhaps this can
5758          be revisited in 2012.  In the meantime, code should not expect
5759          #if to work with literals wider than 32 bits.  */
5760       /* Test literals.  */
5761       long long int ll = 9223372036854775807ll;
5762       long long int nll = -9223372036854775807LL;
5763       unsigned long long int ull = 18446744073709551615ULL;
5764       /* Test constant expressions.   */
5765       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5766                      ? 1 : -1)];
5767       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5768                      ? 1 : -1)];
5769       int i = 63;
5770 int
5771 main ()
5772 {
5773 /* Test availability of runtime routines for shift and division.  */
5774       long long int llmax = 9223372036854775807ll;
5775       unsigned long long int ullmax = 18446744073709551615ull;
5776       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5777               | (llmax / ll) | (llmax % ll)
5778               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5779               | (ullmax / ull) | (ullmax % ull));
5780   ;
5781   return 0;
5782 }
5783
5784 _ACEOF
5785 if ac_fn_c_try_link "$LINENO"; then :
5786                         if test "$cross_compiling" = yes; then :
5787   ac_cv_type_long_long_int=yes
5788 else
5789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h.  */
5791 #include <limits.h>
5792                #ifndef LLONG_MAX
5793                # define HALF \
5794                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5795                # define LLONG_MAX (HALF - 1 + HALF)
5796                #endif
5797 int
5798 main ()
5799 {
5800 long long int n = 1;
5801                int i;
5802                for (i = 0; ; i++)
5803                  {
5804                    long long int m = n << i;
5805                    if (m >> i != n)
5806                      return 1;
5807                    if (LLONG_MAX / 2 < m)
5808                      break;
5809                  }
5810                return 0;
5811   ;
5812   return 0;
5813 }
5814 _ACEOF
5815 if ac_fn_c_try_run "$LINENO"; then :
5816   ac_cv_type_long_long_int=yes
5817 else
5818   ac_cv_type_long_long_int=no
5819 fi
5820 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5821   conftest.$ac_objext conftest.beam conftest.$ac_ext
5822 fi
5823
5824 else
5825   ac_cv_type_long_long_int=no
5826 fi
5827 rm -f core conftest.err conftest.$ac_objext \
5828     conftest$ac_exeext conftest.$ac_ext
5829 fi
5830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5831 $as_echo "$ac_cv_type_long_long_int" >&6; }
5832   if test $ac_cv_type_long_long_int = yes; then
5833
5834 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5835
5836   fi
5837
5838
5839
5840   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
5841 if test "x$ac_cv_type_intmax_t" = x""yes; then :
5842
5843 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
5844
5845 else
5846   test $ac_cv_type_long_long_int = yes \
5847        && ac_type='long long int' \
5848        || ac_type='long int'
5849
5850 cat >>confdefs.h <<_ACEOF
5851 #define intmax_t $ac_type
5852 _ACEOF
5853
5854 fi
5855
5856
5857
5858   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5859 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5860
5861 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5862
5863 else
5864   for ac_type in 'int' 'long int' 'long long int'; do
5865        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5866 /* end confdefs.h.  */
5867 $ac_includes_default
5868 int
5869 main ()
5870 {
5871 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5872 test_array [0] = 0
5873
5874   ;
5875   return 0;
5876 }
5877 _ACEOF
5878 if ac_fn_c_try_compile "$LINENO"; then :
5879
5880 cat >>confdefs.h <<_ACEOF
5881 #define intptr_t $ac_type
5882 _ACEOF
5883
5884           ac_type=
5885 fi
5886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5887        test -z "$ac_type" && break
5888      done
5889 fi
5890
5891
5892 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5893 case $ac_cv_c_uint8_t in #(
5894   no|yes) ;; #(
5895   *)
5896
5897 $as_echo "#define _UINT8_T 1" >>confdefs.h
5898
5899
5900 cat >>confdefs.h <<_ACEOF
5901 #define uint8_t $ac_cv_c_uint8_t
5902 _ACEOF
5903 ;;
5904   esac
5905
5906 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5907 case $ac_cv_c_uint16_t in #(
5908   no|yes) ;; #(
5909   *)
5910
5911
5912 cat >>confdefs.h <<_ACEOF
5913 #define uint16_t $ac_cv_c_uint16_t
5914 _ACEOF
5915 ;;
5916   esac
5917
5918 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5919 case $ac_cv_c_uint32_t in #(
5920   no|yes) ;; #(
5921   *)
5922
5923 $as_echo "#define _UINT32_T 1" >>confdefs.h
5924
5925
5926 cat >>confdefs.h <<_ACEOF
5927 #define uint32_t $ac_cv_c_uint32_t
5928 _ACEOF
5929 ;;
5930   esac
5931
5932 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5933 case $ac_cv_c_uint64_t in #(
5934   no|yes) ;; #(
5935   *)
5936
5937 $as_echo "#define _UINT64_T 1" >>confdefs.h
5938
5939
5940 cat >>confdefs.h <<_ACEOF
5941 #define uint64_t $ac_cv_c_uint64_t
5942 _ACEOF
5943 ;;
5944   esac
5945
5946
5947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5948 $as_echo_n "checking for unsigned long long int... " >&6; }
5949 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5950   $as_echo_n "(cached) " >&6
5951 else
5952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5953 /* end confdefs.h.  */
5954
5955   /* For now, do not test the preprocessor; as of 2007 there are too many
5956          implementations with broken preprocessors.  Perhaps this can
5957          be revisited in 2012.  In the meantime, code should not expect
5958          #if to work with literals wider than 32 bits.  */
5959       /* Test literals.  */
5960       long long int ll = 9223372036854775807ll;
5961       long long int nll = -9223372036854775807LL;
5962       unsigned long long int ull = 18446744073709551615ULL;
5963       /* Test constant expressions.   */
5964       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5965                      ? 1 : -1)];
5966       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5967                      ? 1 : -1)];
5968       int i = 63;
5969 int
5970 main ()
5971 {
5972 /* Test availability of runtime routines for shift and division.  */
5973       long long int llmax = 9223372036854775807ll;
5974       unsigned long long int ullmax = 18446744073709551615ull;
5975       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5976               | (llmax / ll) | (llmax % ll)
5977               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5978               | (ullmax / ull) | (ullmax % ull));
5979   ;
5980   return 0;
5981 }
5982
5983 _ACEOF
5984 if ac_fn_c_try_link "$LINENO"; then :
5985   ac_cv_type_unsigned_long_long_int=yes
5986 else
5987   ac_cv_type_unsigned_long_long_int=no
5988 fi
5989 rm -f core conftest.err conftest.$ac_objext \
5990     conftest$ac_exeext conftest.$ac_ext
5991 fi
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5993 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5994   if test $ac_cv_type_unsigned_long_long_int = yes; then
5995
5996 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
5997
5998   fi
5999
6000
6001
6002   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6003 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6004
6005 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6006
6007 else
6008   test $ac_cv_type_unsigned_long_long_int = yes \
6009        && ac_type='unsigned long long int' \
6010        || ac_type='unsigned long int'
6011
6012 cat >>confdefs.h <<_ACEOF
6013 #define uintmax_t $ac_type
6014 _ACEOF
6015
6016 fi
6017
6018
6019
6020   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6021 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6022
6023 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6024
6025 else
6026   for ac_type in 'unsigned int' 'unsigned long int' \
6027         'unsigned long long int'; do
6028        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6029 /* end confdefs.h.  */
6030 $ac_includes_default
6031 int
6032 main ()
6033 {
6034 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6035 test_array [0] = 0
6036
6037   ;
6038   return 0;
6039 }
6040 _ACEOF
6041 if ac_fn_c_try_compile "$LINENO"; then :
6042
6043 cat >>confdefs.h <<_ACEOF
6044 #define uintptr_t $ac_type
6045 _ACEOF
6046
6047           ac_type=
6048 fi
6049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6050        test -z "$ac_type" && break
6051      done
6052 fi
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068 # ---------------------
6069 # Warnings and checking
6070 # ---------------------
6071
6072 # Check $CC warning features (if it's GCC).
6073 # We want to use -pedantic, but we don't want warnings about
6074 # * 'long long'
6075 # * variadic macros
6076 # * overlong strings
6077 # So, we only use -pedantic if we can disable those warnings.
6078
6079 loose_warn=
6080 save_CFLAGS="$CFLAGS"
6081 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6082   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6083
6084   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6085 $as_echo_n "checking whether $CC supports $option... " >&6; }
6086 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6087   $as_echo_n "(cached) " >&6
6088 else
6089   CFLAGS="$option"
6090     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6091 /* end confdefs.h.  */
6092
6093 int
6094 main ()
6095 {
6096
6097   ;
6098   return 0;
6099 }
6100 _ACEOF
6101 if ac_fn_c_try_compile "$LINENO"; then :
6102   eval "$as_acx_Woption=yes"
6103 else
6104   eval "$as_acx_Woption=no"
6105 fi
6106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6107
6108 fi
6109 eval ac_res=\$$as_acx_Woption
6110                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6111 $as_echo "$ac_res" >&6; }
6112   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6113   loose_warn="$loose_warn${loose_warn:+ }$option"
6114 fi
6115   done
6116 CFLAGS="$save_CFLAGS"
6117
6118 c_loose_warn=
6119 save_CFLAGS="$CFLAGS"
6120 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6121   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6122
6123   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6124 $as_echo_n "checking whether $CC supports $option... " >&6; }
6125 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6126   $as_echo_n "(cached) " >&6
6127 else
6128   CFLAGS="$option"
6129     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6130 /* end confdefs.h.  */
6131
6132 int
6133 main ()
6134 {
6135
6136   ;
6137   return 0;
6138 }
6139 _ACEOF
6140 if ac_fn_c_try_compile "$LINENO"; then :
6141   eval "$as_acx_Woption=yes"
6142 else
6143   eval "$as_acx_Woption=no"
6144 fi
6145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6146
6147 fi
6148 eval ac_res=\$$as_acx_Woption
6149                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6150 $as_echo "$ac_res" >&6; }
6151   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6152   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6153 fi
6154   done
6155 CFLAGS="$save_CFLAGS"
6156
6157 strict_warn=
6158 save_CFLAGS="$CFLAGS"
6159 for option in -Wmissing-format-attribute; do
6160   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6161
6162   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6163 $as_echo_n "checking whether $CC supports $option... " >&6; }
6164 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6165   $as_echo_n "(cached) " >&6
6166 else
6167   CFLAGS="$option"
6168     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6169 /* end confdefs.h.  */
6170
6171 int
6172 main ()
6173 {
6174
6175   ;
6176   return 0;
6177 }
6178 _ACEOF
6179 if ac_fn_c_try_compile "$LINENO"; then :
6180   eval "$as_acx_Woption=yes"
6181 else
6182   eval "$as_acx_Woption=no"
6183 fi
6184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6185
6186 fi
6187 eval ac_res=\$$as_acx_Woption
6188                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6189 $as_echo "$ac_res" >&6; }
6190   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6191   strict_warn="$strict_warn${strict_warn:+ }$option"
6192 fi
6193   done
6194 CFLAGS="$save_CFLAGS"
6195
6196 c_strict_warn=
6197 save_CFLAGS="$CFLAGS"
6198 for option in -Wold-style-definition -Wc++-compat; do
6199   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6200
6201   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6202 $as_echo_n "checking whether $CC supports $option... " >&6; }
6203 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6204   $as_echo_n "(cached) " >&6
6205 else
6206   CFLAGS="$option"
6207     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6208 /* end confdefs.h.  */
6209
6210 int
6211 main ()
6212 {
6213
6214   ;
6215   return 0;
6216 }
6217 _ACEOF
6218 if ac_fn_c_try_compile "$LINENO"; then :
6219   eval "$as_acx_Woption=yes"
6220 else
6221   eval "$as_acx_Woption=no"
6222 fi
6223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6224
6225 fi
6226 eval ac_res=\$$as_acx_Woption
6227                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6228 $as_echo "$ac_res" >&6; }
6229   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6230   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6231 fi
6232   done
6233 CFLAGS="$save_CFLAGS"
6234
6235 if test "$GCC" = yes; then :
6236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6237 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6238 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6239   $as_echo_n "(cached) " >&6
6240 else
6241   save_CFLAGS="$CFLAGS"
6242 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6244 /* end confdefs.h.  */
6245
6246 int
6247 main ()
6248 {
6249
6250   ;
6251   return 0;
6252 }
6253 _ACEOF
6254 if ac_fn_c_try_compile "$LINENO"; then :
6255   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6256 else
6257   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6258 fi
6259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6260 CFLAGS="$save_CFLAGS"
6261 fi
6262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6263 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6264 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6265   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6266 fi
6267
6268 fi
6269
6270 # Check whether --enable-werror-always was given.
6271 if test "${enable_werror_always+set}" = set; then :
6272   enableval=$enable_werror_always;
6273 else
6274   enable_werror_always=no
6275 fi
6276
6277 if test $enable_werror_always = yes; then :
6278   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6279 fi
6280
6281
6282
6283 # The above macros do nothing if the compiler is not GCC.  However, the
6284 # Makefile has more goo to add other flags, so these variables are used
6285 # to enable warnings only for GCC.
6286 warn_cflags=
6287 warn_cxxflags=
6288 if test "x$GCC" = "xyes"; then
6289   warn_cflags='$(GCC_WARN_CFLAGS)'
6290   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6291 fi
6292
6293
6294
6295 # Enable expensive internal checks
6296 is_release=
6297 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6298   is_release=yes
6299 fi
6300
6301 # Check whether --enable-checking was given.
6302 if test "${enable_checking+set}" = set; then :
6303   enableval=$enable_checking; ac_checking_flags="${enableval}"
6304 else
6305
6306 # Determine the default checks.
6307 if test x$is_release = x ; then
6308   ac_checking_flags=yes
6309 else
6310   ac_checking_flags=release
6311 fi
6312 fi
6313
6314 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6315 for check in release $ac_checking_flags
6316 do
6317         case $check in
6318         # these set all the flags to specific states
6319         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6320                         ac_fold_checking= ; ac_gc_checking=1 ;
6321                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6322                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6323                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6324                         ac_types_checking=1 ;;
6325         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6326                         ac_fold_checking= ; ac_gc_checking= ;
6327                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6328                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6329                         ac_tree_checking= ; ac_valgrind_checking= ;
6330                         ac_types_checking= ;;
6331         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6332                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6333                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6334                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6335                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6336                         ac_types_checking=1 ;;
6337         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6338                         ac_fold_checking= ; ac_gc_checking= ;
6339                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6340                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6341                         ac_tree_checking= ; ac_valgrind_checking= ;
6342                         ac_types_checking= ;;
6343         # these enable particular checks
6344         assert)         ac_assert_checking=1 ;;
6345         df)             ac_df_checking=1 ;;
6346         fold)           ac_fold_checking=1 ;;
6347         gc)             ac_gc_checking=1 ;;
6348         gcac)           ac_gc_always_collect=1 ;;
6349         gimple)         ac_gimple_checking=1 ;;
6350         misc)           ac_checking=1 ;;
6351         rtl)            ac_rtl_checking=1 ;;
6352         rtlflag)        ac_rtlflag_checking=1 ;;
6353         runtime)        ac_runtime_checking=1 ;;
6354         tree)           ac_tree_checking=1 ;;
6355         types)          ac_types_checking=1 ;;
6356         valgrind)       ac_valgrind_checking=1 ;;
6357         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6358         esac
6359 done
6360 IFS="$ac_save_IFS"
6361
6362 nocommon_flag=""
6363 if test x$ac_checking != x ; then
6364
6365 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6366
6367   nocommon_flag=-fno-common
6368 fi
6369
6370 if test x$ac_df_checking != x ; then
6371
6372 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6373
6374 fi
6375 if test x$ac_assert_checking != x ; then
6376
6377 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6378
6379 fi
6380 if test x$ac_gimple_checking != x ; then
6381
6382 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6383
6384 fi
6385
6386 if test x$ac_runtime_checking != x ; then
6387
6388 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6389
6390 fi
6391 if test x$ac_tree_checking != x ; then
6392
6393 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6394
6395   TREEBROWSER=tree-browser.o
6396 fi
6397 if test x$ac_types_checking != x ; then
6398
6399 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6400
6401 fi
6402
6403 if test x$ac_rtl_checking != x ; then
6404
6405 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6406
6407 fi
6408 if test x$ac_rtlflag_checking != x ; then
6409
6410 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6411
6412 fi
6413 if test x$ac_gc_checking != x ; then
6414
6415 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6416
6417 fi
6418 if test x$ac_gc_always_collect != x ; then
6419
6420 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6421
6422 fi
6423 if test x$ac_fold_checking != x ; then
6424
6425 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6426
6427 fi
6428 valgrind_path_defines=
6429 valgrind_command=
6430
6431 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6432 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6433   have_valgrind_h=yes
6434 else
6435   have_valgrind_h=no
6436 fi
6437
6438
6439
6440 if test x$ac_valgrind_checking != x ; then
6441   # It is certainly possible that there's valgrind but no valgrind.h.
6442   # GCC relies on making annotations so we must have both.
6443   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6444 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6446 /* end confdefs.h.  */
6447 #include <valgrind/memcheck.h>
6448 #ifndef VALGRIND_DISCARD
6449 #error VALGRIND_DISCARD not defined
6450 #endif
6451 _ACEOF
6452 if ac_fn_c_try_cpp "$LINENO"; then :
6453   gcc_cv_header_valgrind_memcheck_h=yes
6454 else
6455   gcc_cv_header_valgrind_memcheck_h=no
6456 fi
6457 rm -f conftest.err conftest.$ac_ext
6458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6459 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6461 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6463 /* end confdefs.h.  */
6464 #include <memcheck.h>
6465 #ifndef VALGRIND_DISCARD
6466 #error VALGRIND_DISCARD not defined
6467 #endif
6468 _ACEOF
6469 if ac_fn_c_try_cpp "$LINENO"; then :
6470   gcc_cv_header_memcheck_h=yes
6471 else
6472   gcc_cv_header_memcheck_h=no
6473 fi
6474 rm -f conftest.err conftest.$ac_ext
6475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6476 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6477
6478 # Prepare PATH_SEPARATOR.
6479 # The user is always right.
6480 if test "${PATH_SEPARATOR+set}" != set; then
6481   echo "#! /bin/sh" >conf$$.sh
6482   echo  "exit 0"   >>conf$$.sh
6483   chmod +x conf$$.sh
6484   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6485     PATH_SEPARATOR=';'
6486   else
6487     PATH_SEPARATOR=:
6488   fi
6489   rm -f conf$$.sh
6490 fi
6491
6492 # Find out how to test for executable files. Don't use a zero-byte file,
6493 # as systems may use methods other than mode bits to determine executability.
6494 cat >conf$$.file <<_ASEOF
6495 #! /bin/sh
6496 exit 0
6497 _ASEOF
6498 chmod +x conf$$.file
6499 if test -x conf$$.file >/dev/null 2>&1; then
6500   ac_executable_p="test -x"
6501 else
6502   ac_executable_p="test -f"
6503 fi
6504 rm -f conf$$.file
6505
6506 # Extract the first word of "valgrind", so it can be a program name with args.
6507 set dummy valgrind; ac_word=$2
6508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6509 $as_echo_n "checking for $ac_word... " >&6; }
6510 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6511   $as_echo_n "(cached) " >&6
6512 else
6513   case "$valgrind_path" in
6514   [\\/]* | ?:[\\/]*)
6515     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6516     ;;
6517   *)
6518     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6519     for ac_dir in $PATH; do
6520       IFS="$ac_save_IFS"
6521       test -z "$ac_dir" && ac_dir=.
6522       for ac_exec_ext in '' $ac_executable_extensions; do
6523         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6524           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6525             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6526             break 2
6527           fi
6528         fi
6529       done
6530     done
6531     IFS="$ac_save_IFS"
6532     ;;
6533 esac
6534 fi
6535 valgrind_path="$ac_cv_path_valgrind_path"
6536 if test -n "$valgrind_path"; then
6537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6538 $as_echo "$valgrind_path" >&6; }
6539 else
6540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6541 $as_echo "no" >&6; }
6542 fi
6543
6544   if test "x$valgrind_path" = "x" \
6545     || (test $have_valgrind_h = no \
6546         && test $gcc_cv_header_memcheck_h = no \
6547         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6548         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6549   fi
6550   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6551   valgrind_command="$valgrind_path -q"
6552
6553 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6554
6555   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6556
6557 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6558
6559   fi
6560   if test $gcc_cv_header_memcheck_h = yes; then
6561
6562 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6563
6564   fi
6565 fi
6566
6567
6568
6569 # Enable code coverage collection
6570 # Check whether --enable-coverage was given.
6571 if test "${enable_coverage+set}" = set; then :
6572   enableval=$enable_coverage; case "${enableval}" in
6573   yes|noopt)
6574     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6575     ;;
6576   opt)
6577     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6578     ;;
6579   no)
6580     # a.k.a. --disable-coverage
6581     coverage_flags=""
6582     ;;
6583   *)
6584     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6585     ;;
6586 esac
6587 else
6588   coverage_flags=""
6589 fi
6590
6591
6592
6593 # Check whether --enable-gather-detailed-mem-stats was given.
6594 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6595   enableval=$enable_gather_detailed_mem_stats;
6596 else
6597   enable_gather_detailed_mem_stats=no
6598 fi
6599
6600 if test x$enable_gather_detailed_mem_stats = xyes ; then
6601
6602 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6603
6604 fi
6605
6606 # -------------------------------
6607 # Miscenalleous configure options
6608 # -------------------------------
6609
6610 # See if we are building gcc with C++.
6611 # Check whether --enable-build-with-cxx was given.
6612 if test "${enable_build_with_cxx+set}" = set; then :
6613   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6614 else
6615   ENABLE_BUILD_WITH_CXX=no
6616 fi
6617
6618
6619
6620 # With stabs
6621
6622 # Check whether --with-stabs was given.
6623 if test "${with_stabs+set}" = set; then :
6624   withval=$with_stabs; stabs="$with_stabs"
6625 else
6626   stabs=no
6627 fi
6628
6629
6630 # Determine whether or not multilibs are enabled.
6631 # Check whether --enable-multilib was given.
6632 if test "${enable_multilib+set}" = set; then :
6633   enableval=$enable_multilib;
6634 else
6635   enable_multilib=yes
6636 fi
6637
6638
6639
6640 # Enable __cxa_atexit for C++.
6641 # Check whether --enable-__cxa_atexit was given.
6642 if test "${enable___cxa_atexit+set}" = set; then :
6643   enableval=$enable___cxa_atexit;
6644 fi
6645
6646
6647 # Enable C extension for decimal float if target supports it.
6648 # Check whether --enable-decimal-float was given.
6649 if test "${enable_decimal_float+set}" = set; then :
6650   enableval=$enable_decimal_float;
6651   case $enable_decimal_float in
6652     yes | no | bid | dpd) ;;
6653     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6654 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6655   esac
6656
6657 else
6658
6659   case $target in
6660     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6661       enable_decimal_float=yes
6662       ;;
6663     *)
6664       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
6665 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6666       enable_decimal_float=no
6667       ;;
6668   esac
6669
6670 fi
6671
6672
6673 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6674
6675 cat >>confdefs.h <<_ACEOF
6676 #define ENABLE_DECIMAL_FLOAT $dfp
6677 _ACEOF
6678
6679
6680 # x86's use BID format instead of DPD
6681 case x$enable_decimal_float in
6682   xyes)
6683     case $target in
6684       i?86*-*-linux* | x86_64*-*-linux*)
6685         enable_decimal_float=bid
6686         ;;
6687       *)
6688         enable_decimal_float=dpd
6689         ;;
6690     esac
6691     ;;
6692   xno)
6693     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6694     # dependency on libdecnumber.
6695     enable_decimal_float=dpd
6696     ;;
6697 esac
6698
6699
6700 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6701
6702 cat >>confdefs.h <<_ACEOF
6703 #define ENABLE_DECIMAL_BID_FORMAT $bid
6704 _ACEOF
6705
6706
6707 # Enable C extension for fixed-point arithmetic.
6708 # Check whether --enable-fixed-point was given.
6709 if test "${enable_fixed_point+set}" = set; then :
6710   enableval=$enable_fixed_point;
6711
6712 else
6713
6714   case $target in
6715     mips*-*-*)
6716       case $host in
6717         mips*-sgi-irix*)
6718           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX" >&5
6719 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
6720           enable_fixed_point=no
6721           ;;
6722         *)
6723           enable_fixed_point=yes
6724           ;;
6725       esac
6726       ;;
6727     *)
6728       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target" >&5
6729 $as_echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
6730       enable_fixed_point=no
6731       ;;
6732   esac
6733
6734 fi
6735
6736
6737
6738 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6739
6740 cat >>confdefs.h <<_ACEOF
6741 #define ENABLE_FIXED_POINT $fixedpoint
6742 _ACEOF
6743
6744
6745 # Enable threads
6746 # Pass with no value to take the default
6747 # Pass with a value to specify a thread package
6748 # Check whether --enable-threads was given.
6749 if test "${enable_threads+set}" = set; then :
6750   enableval=$enable_threads;
6751 else
6752   enable_threads=''
6753 fi
6754
6755
6756 # Check whether --enable-tls was given.
6757 if test "${enable_tls+set}" = set; then :
6758   enableval=$enable_tls;
6759   case $enable_tls in
6760     yes | no) ;;
6761     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6762 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6763   esac
6764
6765 else
6766   enable_tls=''
6767 fi
6768
6769
6770 # Check whether --enable-objc-gc was given.
6771 if test "${enable_objc_gc+set}" = set; then :
6772   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6773         objc_boehm_gc=''
6774 else
6775         objc_boehm_gc=1
6776 fi
6777 else
6778   objc_boehm_gc=''
6779 fi
6780
6781
6782
6783 # Check whether --with-dwarf2 was given.
6784 if test "${with_dwarf2+set}" = set; then :
6785   withval=$with_dwarf2; dwarf2="$with_dwarf2"
6786 else
6787   dwarf2=no
6788 fi
6789
6790
6791 # Check whether --enable-shared was given.
6792 if test "${enable_shared+set}" = set; then :
6793   enableval=$enable_shared;
6794   case $enable_shared in
6795   yes | no) ;;
6796   *)
6797     enable_shared=no
6798     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6799     for pkg in $enableval; do
6800       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6801         enable_shared=yes
6802       fi
6803     done
6804     IFS="$ac_save_ifs"
6805     ;;
6806   esac
6807
6808 else
6809   enable_shared=yes
6810 fi
6811
6812
6813
6814
6815 # Check whether --with-build-sysroot was given.
6816 if test "${with_build_sysroot+set}" = set; then :
6817   withval=$with_build_sysroot;
6818 fi
6819
6820
6821
6822 # Check whether --with-sysroot was given.
6823 if test "${with_sysroot+set}" = set; then :
6824   withval=$with_sysroot;
6825  case ${with_sysroot} in
6826  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6827  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6828  esac
6829
6830  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6831  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6832
6833  if test "x$prefix" = xNONE; then
6834   test_prefix=/usr/local
6835  else
6836   test_prefix=$prefix
6837  fi
6838  if test "x$exec_prefix" = xNONE; then
6839   test_exec_prefix=$test_prefix
6840  else
6841   test_exec_prefix=$exec_prefix
6842  fi
6843  case ${TARGET_SYSTEM_ROOT} in
6844  "${test_prefix}"|"${test_prefix}/"*|\
6845  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6846  '${prefix}'|'${prefix}/'*|\
6847  '${exec_prefix}'|'${exec_prefix}/'*)
6848    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6849    TARGET_SYSTEM_ROOT_DEFINE="$t"
6850    ;;
6851  esac
6852
6853 else
6854
6855  TARGET_SYSTEM_ROOT=
6856  TARGET_SYSTEM_ROOT_DEFINE=
6857  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6858
6859 fi
6860
6861
6862
6863
6864
6865
6866 # Check whether --with-specs was given.
6867 if test "${with_specs+set}" = set; then :
6868   withval=$with_specs; CONFIGURE_SPECS=$withval
6869 else
6870   CONFIGURE_SPECS=
6871
6872 fi
6873
6874
6875
6876 # Build with intermodule optimisations
6877 # Check whether --enable-intermodule was given.
6878 if test "${enable_intermodule+set}" = set; then :
6879   enableval=$enable_intermodule; case ${enable_intermodule} in
6880   yes) onestep="-onestep";;
6881   *) onestep="";;
6882 esac
6883 else
6884   onestep=""
6885 fi
6886
6887
6888
6889
6890
6891 # Check whether --with-pkgversion was given.
6892 if test "${with_pkgversion+set}" = set; then :
6893   withval=$with_pkgversion; case "$withval" in
6894       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6895       no)  PKGVERSION= ;;
6896       *)   PKGVERSION="($withval) " ;;
6897      esac
6898 else
6899   PKGVERSION="(GCC) "
6900
6901 fi
6902
6903
6904
6905
6906
6907 # Check whether --with-bugurl was given.
6908 if test "${with_bugurl+set}" = set; then :
6909   withval=$with_bugurl; case "$withval" in
6910       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6911       no)  BUGURL=
6912            ;;
6913       *)   BUGURL="$withval"
6914            ;;
6915      esac
6916 else
6917   BUGURL="http://gcc.gnu.org/bugs.html"
6918
6919 fi
6920
6921   case ${BUGURL} in
6922   "")
6923     REPORT_BUGS_TO=
6924     REPORT_BUGS_TEXI=
6925     ;;
6926   *)
6927     REPORT_BUGS_TO="<$BUGURL>"
6928     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
6929     ;;
6930   esac;
6931
6932
6933
6934
6935 # Sanity check enable_languages in case someone does not run the toplevel
6936 # configure # script.
6937 # Check whether --enable-languages was given.
6938 if test "${enable_languages+set}" = set; then :
6939   enableval=$enable_languages; case ,${enable_languages}, in
6940        ,,|,yes,)
6941                 # go safe -- we cannot be much sure without the toplevel
6942                 # configure's
6943                 # analysis of which target libs are present and usable
6944                 enable_languages=c
6945                 ;;
6946          *,all,*)
6947                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
6948                 ;;
6949         *,c,*)
6950                 ;;
6951         *)
6952                 enable_languages=c,${enable_languages}
6953                 ;;
6954 esac
6955 else
6956   enable_languages=c
6957 fi
6958
6959
6960
6961 # Check whether --with-multilib-list was given.
6962 if test "${with_multilib_list+set}" = set; then :
6963   withval=$with_multilib_list; :
6964 else
6965   with_multilib_list=default
6966 fi
6967
6968
6969 # -------------------------
6970 # Checks for other programs
6971 # -------------------------
6972
6973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6974 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6975 set x ${MAKE-make}
6976 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6977 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6978   $as_echo_n "(cached) " >&6
6979 else
6980   cat >conftest.make <<\_ACEOF
6981 SHELL = /bin/sh
6982 all:
6983         @echo '@@@%%%=$(MAKE)=@@@%%%'
6984 _ACEOF
6985 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6986 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6987   *@@@%%%=?*=@@@%%%*)
6988     eval ac_cv_prog_make_${ac_make}_set=yes;;
6989   *)
6990     eval ac_cv_prog_make_${ac_make}_set=no;;
6991 esac
6992 rm -f conftest.make
6993 fi
6994 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6996 $as_echo "yes" >&6; }
6997   SET_MAKE=
6998 else
6999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7000 $as_echo "no" >&6; }
7001   SET_MAKE="MAKE=${MAKE-make}"
7002 fi
7003
7004
7005 # Find some useful tools
7006 for ac_prog in gawk mawk nawk awk
7007 do
7008   # Extract the first word of "$ac_prog", so it can be a program name with args.
7009 set dummy $ac_prog; ac_word=$2
7010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7011 $as_echo_n "checking for $ac_word... " >&6; }
7012 if test "${ac_cv_prog_AWK+set}" = set; then :
7013   $as_echo_n "(cached) " >&6
7014 else
7015   if test -n "$AWK"; then
7016   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7017 else
7018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7019 for as_dir in $PATH
7020 do
7021   IFS=$as_save_IFS
7022   test -z "$as_dir" && as_dir=.
7023     for ac_exec_ext in '' $ac_executable_extensions; do
7024   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7025     ac_cv_prog_AWK="$ac_prog"
7026     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7027     break 2
7028   fi
7029 done
7030   done
7031 IFS=$as_save_IFS
7032
7033 fi
7034 fi
7035 AWK=$ac_cv_prog_AWK
7036 if test -n "$AWK"; then
7037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7038 $as_echo "$AWK" >&6; }
7039 else
7040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7041 $as_echo "no" >&6; }
7042 fi
7043
7044
7045   test -n "$AWK" && break
7046 done
7047
7048 # We need awk to create options.c and options.h.
7049 # Bail out if it's missing.
7050 case ${AWK} in
7051   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7052 esac
7053
7054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7055 $as_echo_n "checking whether ln -s works... " >&6; }
7056 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7057   $as_echo_n "(cached) " >&6
7058 else
7059   rm -f conftestdata_t
7060 echo >conftestdata_f
7061 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7062 then
7063   gcc_cv_prog_LN_S="ln -s"
7064 else
7065   if ln conftestdata_f conftestdata_t 2>/dev/null
7066   then
7067     gcc_cv_prog_LN_S=ln
7068   else
7069     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7070     then
7071       gcc_cv_prog_LN_S="cp -p"
7072     else
7073       gcc_cv_prog_LN_S=cp
7074     fi
7075   fi
7076 fi
7077 rm -f conftestdata_f conftestdata_t
7078
7079 fi
7080 LN_S="$gcc_cv_prog_LN_S"
7081 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7083 $as_echo "yes" >&6; }
7084 else
7085   if test "$gcc_cv_prog_LN_S" = "ln"; then
7086     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7087 $as_echo "no, using ln" >&6; }
7088   else
7089     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7090 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7091   fi
7092 fi
7093
7094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7095 $as_echo_n "checking whether ln works... " >&6; }
7096 if test "${acx_cv_prog_LN+set}" = set; then :
7097   $as_echo_n "(cached) " >&6
7098 else
7099   rm -f conftestdata_t
7100 echo >conftestdata_f
7101 if ln conftestdata_f conftestdata_t 2>/dev/null
7102 then
7103   acx_cv_prog_LN=ln
7104 else
7105   acx_cv_prog_LN=no
7106 fi
7107 rm -f conftestdata_f conftestdata_t
7108
7109 fi
7110 if test $acx_cv_prog_LN = no; then
7111   LN="$LN_S"
7112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7113 $as_echo "no, using $LN" >&6; }
7114 else
7115   LN="$acx_cv_prog_LN"
7116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7117 $as_echo "yes" >&6; }
7118 fi
7119
7120 if test -n "$ac_tool_prefix"; then
7121   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7122 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7124 $as_echo_n "checking for $ac_word... " >&6; }
7125 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7126   $as_echo_n "(cached) " >&6
7127 else
7128   if test -n "$RANLIB"; then
7129   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7130 else
7131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7132 for as_dir in $PATH
7133 do
7134   IFS=$as_save_IFS
7135   test -z "$as_dir" && as_dir=.
7136     for ac_exec_ext in '' $ac_executable_extensions; do
7137   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7138     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7139     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7140     break 2
7141   fi
7142 done
7143   done
7144 IFS=$as_save_IFS
7145
7146 fi
7147 fi
7148 RANLIB=$ac_cv_prog_RANLIB
7149 if test -n "$RANLIB"; then
7150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7151 $as_echo "$RANLIB" >&6; }
7152 else
7153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7154 $as_echo "no" >&6; }
7155 fi
7156
7157
7158 fi
7159 if test -z "$ac_cv_prog_RANLIB"; then
7160   ac_ct_RANLIB=$RANLIB
7161   # Extract the first word of "ranlib", so it can be a program name with args.
7162 set dummy ranlib; ac_word=$2
7163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7164 $as_echo_n "checking for $ac_word... " >&6; }
7165 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7166   $as_echo_n "(cached) " >&6
7167 else
7168   if test -n "$ac_ct_RANLIB"; then
7169   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7170 else
7171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7172 for as_dir in $PATH
7173 do
7174   IFS=$as_save_IFS
7175   test -z "$as_dir" && as_dir=.
7176     for ac_exec_ext in '' $ac_executable_extensions; do
7177   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7178     ac_cv_prog_ac_ct_RANLIB="ranlib"
7179     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7180     break 2
7181   fi
7182 done
7183   done
7184 IFS=$as_save_IFS
7185
7186 fi
7187 fi
7188 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7189 if test -n "$ac_ct_RANLIB"; then
7190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7191 $as_echo "$ac_ct_RANLIB" >&6; }
7192 else
7193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7194 $as_echo "no" >&6; }
7195 fi
7196
7197   if test "x$ac_ct_RANLIB" = x; then
7198     RANLIB=":"
7199   else
7200     case $cross_compiling:$ac_tool_warned in
7201 yes:)
7202 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7203 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7204 ac_tool_warned=yes ;;
7205 esac
7206     RANLIB=$ac_ct_RANLIB
7207   fi
7208 else
7209   RANLIB="$ac_cv_prog_RANLIB"
7210 fi
7211
7212 case "${host}" in
7213 *-*-darwin*)
7214   # By default, the Darwin ranlib will not treat common symbols as
7215   # definitions when  building the archive table of contents.  Other
7216   # ranlibs do that; pass an option to the Darwin ranlib that makes
7217   # it behave similarly.
7218   ranlib_flags="-c"
7219   ;;
7220 *)
7221   ranlib_flags=""
7222 esac
7223
7224
7225 # Find a good install program.  We prefer a C program (faster),
7226 # so one script is as good as another.  But avoid the broken or
7227 # incompatible versions:
7228 # SysV /etc/install, /usr/sbin/install
7229 # SunOS /usr/etc/install
7230 # IRIX /sbin/install
7231 # AIX /bin/install
7232 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7233 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7234 # ./install, which can be erroneously created by make from ./install.sh.
7235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7236 $as_echo_n "checking for a BSD compatible install... " >&6; }
7237 if test -z "$INSTALL"; then
7238 if test "${ac_cv_path_install+set}" = set; then :
7239   $as_echo_n "(cached) " >&6
7240 else
7241     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7242   for ac_dir in $PATH; do
7243     # Account for people who put trailing slashes in PATH elements.
7244     case "$ac_dir/" in
7245     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7246     *)
7247       # OSF1 and SCO ODT 3.0 have their own names for install.
7248       for ac_prog in ginstall scoinst install; do
7249         if test -f $ac_dir/$ac_prog; then
7250           if test $ac_prog = install &&
7251             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7252             # AIX install.  It has an incompatible calling convention.
7253             # OSF/1 installbsd also uses dspmsg, but is usable.
7254             :
7255           else
7256             ac_cv_path_install="$ac_dir/$ac_prog -c"
7257             break 2
7258           fi
7259         fi
7260       done
7261       ;;
7262     esac
7263   done
7264   IFS="$ac_save_IFS"
7265
7266 fi
7267   if test "${ac_cv_path_install+set}" = set; then
7268     INSTALL="$ac_cv_path_install"
7269   else
7270     # As a last resort, use the slow shell script.  We don't cache a
7271     # path for INSTALL within a source directory, because that will
7272     # break other packages using the cache if that directory is
7273     # removed, or if the path is relative.
7274     INSTALL="$ac_install_sh"
7275   fi
7276 fi
7277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7278 $as_echo "$INSTALL" >&6; }
7279
7280 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7281 # It thinks the first close brace ends the variable substitution.
7282 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7283
7284 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7285
7286
7287 # See if cmp has --ignore-initial.
7288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7289 $as_echo_n "checking for cmp's capabilities... " >&6; }
7290 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7291   $as_echo_n "(cached) " >&6
7292 else
7293    echo abfoo >t1
7294   echo cdfoo >t2
7295   gcc_cv_prog_cmp_skip=slowcompare
7296   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7297     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7298       :
7299     else
7300       gcc_cv_prog_cmp_skip=gnucompare
7301     fi
7302   fi
7303   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7304     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7305       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7306         :
7307       else
7308         gcc_cv_prog_cmp_skip=fastcompare
7309       fi
7310     fi
7311   fi
7312   rm t1 t2
7313
7314 fi
7315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7316 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7317 make_compare_target=$gcc_cv_prog_cmp_skip
7318
7319
7320
7321 # See if we have the mktemp command.
7322 # Extract the first word of "mktemp", so it can be a program name with args.
7323 set dummy mktemp; ac_word=$2
7324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7325 $as_echo_n "checking for $ac_word... " >&6; }
7326 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7327   $as_echo_n "(cached) " >&6
7328 else
7329   if test -n "$have_mktemp_command"; then
7330   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7331 else
7332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7333 for as_dir in $PATH
7334 do
7335   IFS=$as_save_IFS
7336   test -z "$as_dir" && as_dir=.
7337     for ac_exec_ext in '' $ac_executable_extensions; do
7338   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7339     ac_cv_prog_have_mktemp_command="yes"
7340     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7341     break 2
7342   fi
7343 done
7344   done
7345 IFS=$as_save_IFS
7346
7347   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7348 fi
7349 fi
7350 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7351 if test -n "$have_mktemp_command"; then
7352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7353 $as_echo "$have_mktemp_command" >&6; }
7354 else
7355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7356 $as_echo "no" >&6; }
7357 fi
7358
7359
7360
7361 # See if makeinfo has been installed and is modern enough
7362 # that we can use it.
7363
7364   # Extract the first word of "makeinfo", so it can be a program name with args.
7365 set dummy makeinfo; ac_word=$2
7366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7367 $as_echo_n "checking for $ac_word... " >&6; }
7368 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7369   $as_echo_n "(cached) " >&6
7370 else
7371   if test -n "$MAKEINFO"; then
7372   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7373 else
7374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7375 for as_dir in $PATH
7376 do
7377   IFS=$as_save_IFS
7378   test -z "$as_dir" && as_dir=.
7379     for ac_exec_ext in '' $ac_executable_extensions; do
7380   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7381     ac_cv_prog_MAKEINFO="makeinfo"
7382     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7383     break 2
7384   fi
7385 done
7386   done
7387 IFS=$as_save_IFS
7388
7389 fi
7390 fi
7391 MAKEINFO=$ac_cv_prog_MAKEINFO
7392 if test -n "$MAKEINFO"; then
7393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7394 $as_echo "$MAKEINFO" >&6; }
7395 else
7396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7397 $as_echo "no" >&6; }
7398 fi
7399
7400
7401   if test -n "$MAKEINFO"; then
7402     # Found it, now check the version.
7403     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7404 $as_echo_n "checking for modern makeinfo... " >&6; }
7405 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7406   $as_echo_n "(cached) " >&6
7407 else
7408   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7409                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7410
7411                     case $ac_prog_version in
7412                       '')  gcc_cv_prog_makeinfo_modern=no;;
7413                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7414                       *)   gcc_cv_prog_makeinfo_modern=no;;
7415                     esac
7416
7417 fi
7418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7419 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7420   else
7421     gcc_cv_prog_makeinfo_modern=no
7422   fi
7423   if test $gcc_cv_prog_makeinfo_modern = no; then
7424     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7425   fi
7426
7427 if test $gcc_cv_prog_makeinfo_modern = no; then
7428   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7429 *** Makeinfo is missing or too old.
7430 *** Info documentation will not be built." >&5
7431 $as_echo "$as_me: WARNING:
7432 *** Makeinfo is missing or too old.
7433 *** Info documentation will not be built." >&2;}
7434   BUILD_INFO=
7435 else
7436   BUILD_INFO=info
7437 fi
7438
7439
7440 # Is pod2man recent enough to regenerate manpages?
7441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7442 $as_echo_n "checking for recent Pod::Man... " >&6; }
7443 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7445 $as_echo "yes" >&6; }
7446   GENERATED_MANPAGES=generated-manpages
7447 else
7448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7449 $as_echo "no" >&6; }
7450   GENERATED_MANPAGES=
7451 fi
7452
7453
7454 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7455
7456 # How about lex?
7457 for ac_prog in flex
7458 do
7459   # Extract the first word of "$ac_prog", so it can be a program name with args.
7460 set dummy $ac_prog; ac_word=$2
7461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7462 $as_echo_n "checking for $ac_word... " >&6; }
7463 if test "${ac_cv_prog_FLEX+set}" = set; then :
7464   $as_echo_n "(cached) " >&6
7465 else
7466   if test -n "$FLEX"; then
7467   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7468 else
7469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7470 for as_dir in $PATH
7471 do
7472   IFS=$as_save_IFS
7473   test -z "$as_dir" && as_dir=.
7474     for ac_exec_ext in '' $ac_executable_extensions; do
7475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7476     ac_cv_prog_FLEX="$ac_prog"
7477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7478     break 2
7479   fi
7480 done
7481   done
7482 IFS=$as_save_IFS
7483
7484 fi
7485 fi
7486 FLEX=$ac_cv_prog_FLEX
7487 if test -n "$FLEX"; then
7488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7489 $as_echo "$FLEX" >&6; }
7490 else
7491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7492 $as_echo "no" >&6; }
7493 fi
7494
7495
7496   test -n "$FLEX" && break
7497 done
7498 test -n "$FLEX" || FLEX="$MISSING flex"
7499
7500
7501 # Bison?
7502 for ac_prog in bison
7503 do
7504   # Extract the first word of "$ac_prog", so it can be a program name with args.
7505 set dummy $ac_prog; ac_word=$2
7506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7507 $as_echo_n "checking for $ac_word... " >&6; }
7508 if test "${ac_cv_prog_BISON+set}" = set; then :
7509   $as_echo_n "(cached) " >&6
7510 else
7511   if test -n "$BISON"; then
7512   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7513 else
7514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7515 for as_dir in $PATH
7516 do
7517   IFS=$as_save_IFS
7518   test -z "$as_dir" && as_dir=.
7519     for ac_exec_ext in '' $ac_executable_extensions; do
7520   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7521     ac_cv_prog_BISON="$ac_prog"
7522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7523     break 2
7524   fi
7525 done
7526   done
7527 IFS=$as_save_IFS
7528
7529 fi
7530 fi
7531 BISON=$ac_cv_prog_BISON
7532 if test -n "$BISON"; then
7533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7534 $as_echo "$BISON" >&6; }
7535 else
7536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7537 $as_echo "no" >&6; }
7538 fi
7539
7540
7541   test -n "$BISON" && break
7542 done
7543 test -n "$BISON" || BISON="$MISSING bison"
7544
7545
7546 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7547 # check for build == host before using them.
7548
7549 # NM
7550 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7551   && test -d ../binutils ; then
7552   NM='${objdir}/../binutils/nm-new'
7553 else
7554   # Extract the first word of "nm", so it can be a program name with args.
7555 set dummy nm; ac_word=$2
7556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7557 $as_echo_n "checking for $ac_word... " >&6; }
7558 if test "${ac_cv_prog_NM+set}" = set; then :
7559   $as_echo_n "(cached) " >&6
7560 else
7561   if test -n "$NM"; then
7562   ac_cv_prog_NM="$NM" # Let the user override the test.
7563 else
7564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7565 for as_dir in $PATH
7566 do
7567   IFS=$as_save_IFS
7568   test -z "$as_dir" && as_dir=.
7569     for ac_exec_ext in '' $ac_executable_extensions; do
7570   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7571     ac_cv_prog_NM="nm"
7572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7573     break 2
7574   fi
7575 done
7576   done
7577 IFS=$as_save_IFS
7578
7579   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7580 fi
7581 fi
7582 NM=$ac_cv_prog_NM
7583 if test -n "$NM"; then
7584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7585 $as_echo "$NM" >&6; }
7586 else
7587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7588 $as_echo "no" >&6; }
7589 fi
7590
7591
7592 fi
7593
7594 # AR
7595 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7596   && test -d ../binutils ; then
7597   AR='${objdir}/../binutils/ar'
7598 else
7599   # Extract the first word of "ar", so it can be a program name with args.
7600 set dummy ar; ac_word=$2
7601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7602 $as_echo_n "checking for $ac_word... " >&6; }
7603 if test "${ac_cv_prog_AR+set}" = set; then :
7604   $as_echo_n "(cached) " >&6
7605 else
7606   if test -n "$AR"; then
7607   ac_cv_prog_AR="$AR" # Let the user override the test.
7608 else
7609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7610 for as_dir in $PATH
7611 do
7612   IFS=$as_save_IFS
7613   test -z "$as_dir" && as_dir=.
7614     for ac_exec_ext in '' $ac_executable_extensions; do
7615   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7616     ac_cv_prog_AR="ar"
7617     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7618     break 2
7619   fi
7620 done
7621   done
7622 IFS=$as_save_IFS
7623
7624   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7625 fi
7626 fi
7627 AR=$ac_cv_prog_AR
7628 if test -n "$AR"; then
7629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7630 $as_echo "$AR" >&6; }
7631 else
7632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7633 $as_echo "no" >&6; }
7634 fi
7635
7636
7637 fi
7638
7639
7640 # --------------------
7641 # Checks for C headers
7642 # --------------------
7643
7644 # Need to reject headers which give warnings, so that the -Werror bootstrap
7645 # works later. *sigh*  This needs to come before all header checks.
7646
7647 ac_c_preproc_warn_flag=yes
7648
7649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7650 $as_echo_n "checking for ANSI C header files... " >&6; }
7651 if test "${ac_cv_header_stdc+set}" = set; then :
7652   $as_echo_n "(cached) " >&6
7653 else
7654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7655 /* end confdefs.h.  */
7656 #include <stdlib.h>
7657 #include <stdarg.h>
7658 #include <string.h>
7659 #include <float.h>
7660
7661 int
7662 main ()
7663 {
7664
7665   ;
7666   return 0;
7667 }
7668 _ACEOF
7669 if ac_fn_c_try_compile "$LINENO"; then :
7670   ac_cv_header_stdc=yes
7671 else
7672   ac_cv_header_stdc=no
7673 fi
7674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7675
7676 if test $ac_cv_header_stdc = yes; then
7677   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7679 /* end confdefs.h.  */
7680 #include <string.h>
7681
7682 _ACEOF
7683 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7684   $EGREP "memchr" >/dev/null 2>&1; then :
7685
7686 else
7687   ac_cv_header_stdc=no
7688 fi
7689 rm -f conftest*
7690
7691 fi
7692
7693 if test $ac_cv_header_stdc = yes; then
7694   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7696 /* end confdefs.h.  */
7697 #include <stdlib.h>
7698
7699 _ACEOF
7700 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7701   $EGREP "free" >/dev/null 2>&1; then :
7702
7703 else
7704   ac_cv_header_stdc=no
7705 fi
7706 rm -f conftest*
7707
7708 fi
7709
7710 if test $ac_cv_header_stdc = yes; then
7711   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7712   if test "$cross_compiling" = yes; then :
7713   :
7714 else
7715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7716 /* end confdefs.h.  */
7717 #include <ctype.h>
7718 #include <stdlib.h>
7719 #if ((' ' & 0x0FF) == 0x020)
7720 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7721 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7722 #else
7723 # define ISLOWER(c) \
7724                    (('a' <= (c) && (c) <= 'i') \
7725                      || ('j' <= (c) && (c) <= 'r') \
7726                      || ('s' <= (c) && (c) <= 'z'))
7727 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7728 #endif
7729
7730 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7731 int
7732 main ()
7733 {
7734   int i;
7735   for (i = 0; i < 256; i++)
7736     if (XOR (islower (i), ISLOWER (i))
7737         || toupper (i) != TOUPPER (i))
7738       return 2;
7739   return 0;
7740 }
7741 _ACEOF
7742 if ac_fn_c_try_run "$LINENO"; then :
7743
7744 else
7745   ac_cv_header_stdc=no
7746 fi
7747 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7748   conftest.$ac_objext conftest.beam conftest.$ac_ext
7749 fi
7750
7751 fi
7752 fi
7753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7754 $as_echo "$ac_cv_header_stdc" >&6; }
7755 if test $ac_cv_header_stdc = yes; then
7756
7757 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7758
7759 fi
7760
7761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7762 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7763 if test "${ac_cv_header_time+set}" = set; then :
7764   $as_echo_n "(cached) " >&6
7765 else
7766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7767 /* end confdefs.h.  */
7768 #include <sys/types.h>
7769 #include <sys/time.h>
7770 #include <time.h>
7771
7772 int
7773 main ()
7774 {
7775 if ((struct tm *) 0)
7776 return 0;
7777   ;
7778   return 0;
7779 }
7780 _ACEOF
7781 if ac_fn_c_try_compile "$LINENO"; then :
7782   ac_cv_header_time=yes
7783 else
7784   ac_cv_header_time=no
7785 fi
7786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7787 fi
7788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7789 $as_echo "$ac_cv_header_time" >&6; }
7790 if test $ac_cv_header_time = yes; then
7791
7792 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7793
7794 fi
7795
7796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7797 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7798 if test "${gcc_cv_header_string+set}" = set; then :
7799   $as_echo_n "(cached) " >&6
7800 else
7801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7802 /* end confdefs.h.  */
7803 #include <string.h>
7804 #include <strings.h>
7805 int
7806 main ()
7807 {
7808
7809   ;
7810   return 0;
7811 }
7812 _ACEOF
7813 if ac_fn_c_try_compile "$LINENO"; then :
7814   gcc_cv_header_string=yes
7815 else
7816   gcc_cv_header_string=no
7817 fi
7818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7819 fi
7820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7821 $as_echo "$gcc_cv_header_string" >&6; }
7822 if test $gcc_cv_header_string = yes; then
7823
7824 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7825
7826 fi
7827
7828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7829 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7830 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7831   $as_echo_n "(cached) " >&6
7832 else
7833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7834 /* end confdefs.h.  */
7835 #include <sys/types.h>
7836 #include <sys/wait.h>
7837 #ifndef WEXITSTATUS
7838 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7839 #endif
7840 #ifndef WIFEXITED
7841 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7842 #endif
7843
7844 int
7845 main ()
7846 {
7847   int s;
7848   wait (&s);
7849   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7850   ;
7851   return 0;
7852 }
7853 _ACEOF
7854 if ac_fn_c_try_compile "$LINENO"; then :
7855   ac_cv_header_sys_wait_h=yes
7856 else
7857   ac_cv_header_sys_wait_h=no
7858 fi
7859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7860 fi
7861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7862 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7863 if test $ac_cv_header_sys_wait_h = yes; then
7864
7865 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7866
7867 fi
7868
7869 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7870                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7871                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
7872                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7873 do :
7874   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7875 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7876 eval as_val=\$$as_ac_Header
7877    if test "x$as_val" = x""yes; then :
7878   cat >>confdefs.h <<_ACEOF
7879 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7880 _ACEOF
7881
7882 fi
7883 done
7884
7885
7886 # Check for thread headers.
7887 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
7888 if test "x$ac_cv_header_thread_h" = x""yes; then :
7889   have_thread_h=yes
7890 else
7891   have_thread_h=
7892 fi
7893
7894 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
7895 if test "x$ac_cv_header_pthread_h" = x""yes; then :
7896   have_pthread_h=yes
7897 else
7898   have_pthread_h=
7899 fi
7900
7901
7902 # These tests can't be done till we know if we have limits.h.
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
7904 $as_echo_n "checking for CHAR_BIT... " >&6; }
7905 if test "${gcc_cv_decl_char_bit+set}" = set; then :
7906   $as_echo_n "(cached) " >&6
7907 else
7908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7909 /* end confdefs.h.  */
7910 #ifdef HAVE_LIMITS_H
7911 #include <limits.h>
7912 #endif
7913 #ifdef CHAR_BIT
7914 found
7915 #endif
7916 _ACEOF
7917 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7918   $EGREP "found" >/dev/null 2>&1; then :
7919   gcc_cv_decl_char_bit=yes
7920 else
7921   gcc_cv_decl_char_bit=no
7922 fi
7923 rm -f conftest*
7924
7925
7926 fi
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
7928 $as_echo "$gcc_cv_decl_char_bit" >&6; }
7929 if test $gcc_cv_decl_char_bit = no; then
7930   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
7931 $as_echo_n "checking number of bits in a byte... " >&6; }
7932 if test "${gcc_cv_c_nbby+set}" = set; then :
7933   $as_echo_n "(cached) " >&6
7934 else
7935   i=8
7936  gcc_cv_c_nbby=
7937  while test $i -lt 65; do
7938    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7939 /* end confdefs.h.  */
7940
7941 int
7942 main ()
7943 {
7944 switch(0) {
7945   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
7946   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
7947   ; }
7948   ;
7949   return 0;
7950 }
7951 _ACEOF
7952 if ac_fn_c_try_compile "$LINENO"; then :
7953   gcc_cv_c_nbby=$i; break
7954 fi
7955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7956    i=`expr $i + 1`
7957  done
7958  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
7959
7960 fi
7961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
7962 $as_echo "$gcc_cv_c_nbby" >&6; }
7963 if test $gcc_cv_c_nbby = failed; then
7964   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
7965 else
7966
7967 cat >>confdefs.h <<_ACEOF
7968 #define CHAR_BIT $gcc_cv_c_nbby
7969 _ACEOF
7970
7971 fi
7972 fi
7973  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7974 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7975 if test "${ac_cv_c_bigendian+set}" = set; then :
7976   $as_echo_n "(cached) " >&6
7977 else
7978   ac_cv_c_bigendian=unknown
7979     # See if we're dealing with a universal compiler.
7980     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7981 /* end confdefs.h.  */
7982 #ifndef __APPLE_CC__
7983                not a universal capable compiler
7984              #endif
7985              typedef int dummy;
7986
7987 _ACEOF
7988 if ac_fn_c_try_compile "$LINENO"; then :
7989
7990         # Check for potential -arch flags.  It is not universal unless
7991         # there are at least two -arch flags with different values.
7992         ac_arch=
7993         ac_prev=
7994         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7995          if test -n "$ac_prev"; then
7996            case $ac_word in
7997              i?86 | x86_64 | ppc | ppc64)
7998                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
7999                  ac_arch=$ac_word
8000                else
8001                  ac_cv_c_bigendian=universal
8002                  break
8003                fi
8004                ;;
8005            esac
8006            ac_prev=
8007          elif test "x$ac_word" = "x-arch"; then
8008            ac_prev=arch
8009          fi
8010        done
8011 fi
8012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8013     if test $ac_cv_c_bigendian = unknown; then
8014       # See if sys/param.h defines the BYTE_ORDER macro.
8015       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8016 /* end confdefs.h.  */
8017 #include <sys/types.h>
8018              #include <sys/param.h>
8019
8020 int
8021 main ()
8022 {
8023 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8024                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8025                      && LITTLE_ENDIAN)
8026               bogus endian macros
8027              #endif
8028
8029   ;
8030   return 0;
8031 }
8032 _ACEOF
8033 if ac_fn_c_try_compile "$LINENO"; then :
8034   # It does; now see whether it defined to BIG_ENDIAN or not.
8035          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8036 /* end confdefs.h.  */
8037 #include <sys/types.h>
8038                 #include <sys/param.h>
8039
8040 int
8041 main ()
8042 {
8043 #if BYTE_ORDER != BIG_ENDIAN
8044                  not big endian
8045                 #endif
8046
8047   ;
8048   return 0;
8049 }
8050 _ACEOF
8051 if ac_fn_c_try_compile "$LINENO"; then :
8052   ac_cv_c_bigendian=yes
8053 else
8054   ac_cv_c_bigendian=no
8055 fi
8056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8057 fi
8058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8059     fi
8060     if test $ac_cv_c_bigendian = unknown; then
8061       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8062       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8063 /* end confdefs.h.  */
8064 #include <limits.h>
8065
8066 int
8067 main ()
8068 {
8069 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8070               bogus endian macros
8071              #endif
8072
8073   ;
8074   return 0;
8075 }
8076 _ACEOF
8077 if ac_fn_c_try_compile "$LINENO"; then :
8078   # It does; now see whether it defined to _BIG_ENDIAN or not.
8079          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8080 /* end confdefs.h.  */
8081 #include <limits.h>
8082
8083 int
8084 main ()
8085 {
8086 #ifndef _BIG_ENDIAN
8087                  not big endian
8088                 #endif
8089
8090   ;
8091   return 0;
8092 }
8093 _ACEOF
8094 if ac_fn_c_try_compile "$LINENO"; then :
8095   ac_cv_c_bigendian=yes
8096 else
8097   ac_cv_c_bigendian=no
8098 fi
8099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8100 fi
8101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8102     fi
8103     if test $ac_cv_c_bigendian = unknown; then
8104       # Compile a test program.
8105       if test "$cross_compiling" = yes; then :
8106   # Try to guess by grepping values from an object file.
8107          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8108 /* end confdefs.h.  */
8109 short int ascii_mm[] =
8110                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8111                 short int ascii_ii[] =
8112                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8113                 int use_ascii (int i) {
8114                   return ascii_mm[i] + ascii_ii[i];
8115                 }
8116                 short int ebcdic_ii[] =
8117                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8118                 short int ebcdic_mm[] =
8119                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8120                 int use_ebcdic (int i) {
8121                   return ebcdic_mm[i] + ebcdic_ii[i];
8122                 }
8123                 extern int foo;
8124
8125 int
8126 main ()
8127 {
8128 return use_ascii (foo) == use_ebcdic (foo);
8129   ;
8130   return 0;
8131 }
8132 _ACEOF
8133 if ac_fn_c_try_compile "$LINENO"; then :
8134   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8135               ac_cv_c_bigendian=yes
8136             fi
8137             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8138               if test "$ac_cv_c_bigendian" = unknown; then
8139                 ac_cv_c_bigendian=no
8140               else
8141                 # finding both strings is unlikely to happen, but who knows?
8142                 ac_cv_c_bigendian=unknown
8143               fi
8144             fi
8145 fi
8146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8147 else
8148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8149 /* end confdefs.h.  */
8150 $ac_includes_default
8151 int
8152 main ()
8153 {
8154
8155              /* Are we little or big endian?  From Harbison&Steele.  */
8156              union
8157              {
8158                long int l;
8159                char c[sizeof (long int)];
8160              } u;
8161              u.l = 1;
8162              return u.c[sizeof (long int) - 1] == 1;
8163
8164   ;
8165   return 0;
8166 }
8167 _ACEOF
8168 if ac_fn_c_try_run "$LINENO"; then :
8169   ac_cv_c_bigendian=no
8170 else
8171   ac_cv_c_bigendian=yes
8172 fi
8173 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8174   conftest.$ac_objext conftest.beam conftest.$ac_ext
8175 fi
8176
8177     fi
8178 fi
8179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8180 $as_echo "$ac_cv_c_bigendian" >&6; }
8181  case $ac_cv_c_bigendian in #(
8182    yes)
8183      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8184 ;; #(
8185    no)
8186       ;; #(
8187    universal)
8188
8189 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8190
8191      ;; #(
8192    *)
8193      as_fn_error "unknown endianness
8194  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8195  esac
8196
8197
8198 # --------
8199 # UNSORTED
8200 # --------
8201
8202
8203 # These libraries may be used by collect2.
8204 # We may need a special search path to get them linked.
8205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8206 $as_echo_n "checking for collect2 libraries... " >&6; }
8207 if test "${gcc_cv_collect2_libs+set}" = set; then :
8208   $as_echo_n "(cached) " >&6
8209 else
8210   save_LIBS="$LIBS"
8211 for libs in '' -lld -lmld \
8212                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8213                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8214 do
8215         LIBS="$libs"
8216         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8217 /* end confdefs.h.  */
8218
8219 /* Override any GCC internal prototype to avoid an error.
8220    Use char because int might match the return type of a GCC
8221    builtin and then its argument prototype would still apply.  */
8222 #ifdef __cplusplus
8223 extern "C"
8224 #endif
8225 char ldopen ();
8226 int
8227 main ()
8228 {
8229 return ldopen ();
8230   ;
8231   return 0;
8232 }
8233 _ACEOF
8234 if ac_fn_c_try_link "$LINENO"; then :
8235   gcc_cv_collect2_libs="$libs"; break
8236 fi
8237 rm -f core conftest.err conftest.$ac_objext \
8238     conftest$ac_exeext conftest.$ac_ext
8239 done
8240 LIBS="$save_LIBS"
8241 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8242 fi
8243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8244 $as_echo "$gcc_cv_collect2_libs" >&6; }
8245 case $gcc_cv_collect2_libs in
8246         "none required")        ;;
8247         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8248 esac
8249
8250
8251 # When building Ada code on Alpha, we need exc_resume which is usually in
8252 # -lexc.  So test for it.
8253 save_LIBS="$LIBS"
8254 LIBS=
8255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8256 $as_echo_n "checking for library containing exc_resume... " >&6; }
8257 if test "${ac_cv_search_exc_resume+set}" = set; then :
8258   $as_echo_n "(cached) " >&6
8259 else
8260   ac_func_search_save_LIBS=$LIBS
8261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8262 /* end confdefs.h.  */
8263
8264 /* Override any GCC internal prototype to avoid an error.
8265    Use char because int might match the return type of a GCC
8266    builtin and then its argument prototype would still apply.  */
8267 #ifdef __cplusplus
8268 extern "C"
8269 #endif
8270 char exc_resume ();
8271 int
8272 main ()
8273 {
8274 return exc_resume ();
8275   ;
8276   return 0;
8277 }
8278 _ACEOF
8279 for ac_lib in '' exc; do
8280   if test -z "$ac_lib"; then
8281     ac_res="none required"
8282   else
8283     ac_res=-l$ac_lib
8284     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8285   fi
8286   if ac_fn_c_try_link "$LINENO"; then :
8287   ac_cv_search_exc_resume=$ac_res
8288 fi
8289 rm -f core conftest.err conftest.$ac_objext \
8290     conftest$ac_exeext
8291   if test "${ac_cv_search_exc_resume+set}" = set; then :
8292   break
8293 fi
8294 done
8295 if test "${ac_cv_search_exc_resume+set}" = set; then :
8296
8297 else
8298   ac_cv_search_exc_resume=no
8299 fi
8300 rm conftest.$ac_ext
8301 LIBS=$ac_func_search_save_LIBS
8302 fi
8303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8304 $as_echo "$ac_cv_search_exc_resume" >&6; }
8305 ac_res=$ac_cv_search_exc_resume
8306 if test "$ac_res" != no; then :
8307   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8308
8309 fi
8310
8311 GNAT_LIBEXC="$LIBS"
8312 LIBS="$save_LIBS"
8313
8314
8315 # Some systems put ldexp and frexp in libm instead of libc; assume
8316 # they're both in the same place.  jcf-dump needs them.
8317 save_LIBS="$LIBS"
8318 LIBS=
8319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8320 $as_echo_n "checking for library containing ldexp... " >&6; }
8321 if test "${ac_cv_search_ldexp+set}" = set; then :
8322   $as_echo_n "(cached) " >&6
8323 else
8324   ac_func_search_save_LIBS=$LIBS
8325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8326 /* end confdefs.h.  */
8327
8328 /* Override any GCC internal prototype to avoid an error.
8329    Use char because int might match the return type of a GCC
8330    builtin and then its argument prototype would still apply.  */
8331 #ifdef __cplusplus
8332 extern "C"
8333 #endif
8334 char ldexp ();
8335 int
8336 main ()
8337 {
8338 return ldexp ();
8339   ;
8340   return 0;
8341 }
8342 _ACEOF
8343 for ac_lib in '' m; do
8344   if test -z "$ac_lib"; then
8345     ac_res="none required"
8346   else
8347     ac_res=-l$ac_lib
8348     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8349   fi
8350   if ac_fn_c_try_link "$LINENO"; then :
8351   ac_cv_search_ldexp=$ac_res
8352 fi
8353 rm -f core conftest.err conftest.$ac_objext \
8354     conftest$ac_exeext
8355   if test "${ac_cv_search_ldexp+set}" = set; then :
8356   break
8357 fi
8358 done
8359 if test "${ac_cv_search_ldexp+set}" = set; then :
8360
8361 else
8362   ac_cv_search_ldexp=no
8363 fi
8364 rm conftest.$ac_ext
8365 LIBS=$ac_func_search_save_LIBS
8366 fi
8367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8368 $as_echo "$ac_cv_search_ldexp" >&6; }
8369 ac_res=$ac_cv_search_ldexp
8370 if test "$ac_res" != no; then :
8371   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8372
8373 fi
8374
8375 LDEXP_LIB="$LIBS"
8376 LIBS="$save_LIBS"
8377
8378
8379 # Use <inttypes.h> only if it exists,
8380 # doesn't clash with <sys/types.h>, and declares intmax_t.
8381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8382 $as_echo_n "checking for inttypes.h... " >&6; }
8383 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8384   $as_echo_n "(cached) " >&6
8385 else
8386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8387 /* end confdefs.h.  */
8388 #include <sys/types.h>
8389 #include <inttypes.h>
8390 int
8391 main ()
8392 {
8393 intmax_t i = -1;
8394   ;
8395   return 0;
8396 }
8397 _ACEOF
8398 if ac_fn_c_try_compile "$LINENO"; then :
8399   gcc_cv_header_inttypes_h=yes
8400 else
8401   gcc_cv_header_inttypes_h=no
8402 fi
8403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8404 fi
8405
8406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8407 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8408 if test $gcc_cv_header_inttypes_h = yes; then
8409
8410 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8411
8412 fi
8413
8414
8415
8416 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8417         sysconf strsignal getrusage nl_langinfo \
8418         gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8419         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8420 do :
8421   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8422 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8423 eval as_val=\$$as_ac_var
8424    if test "x$as_val" = x""yes; then :
8425   cat >>confdefs.h <<_ACEOF
8426 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8427 _ACEOF
8428
8429 fi
8430 done
8431
8432
8433 save_CPPFLAGS="$CPPFLAGS"
8434 save_LIBS="$LIBS"
8435 LIBS="$LIBS $LIBELFLIBS"
8436 for ac_func in elf_getshdrstrndx
8437 do :
8438   ac_fn_c_check_func "$LINENO" "elf_getshdrstrndx" "ac_cv_func_elf_getshdrstrndx"
8439 if test "x$ac_cv_func_elf_getshdrstrndx" = x""yes; then :
8440   cat >>confdefs.h <<_ACEOF
8441 #define HAVE_ELF_GETSHDRSTRNDX 1
8442 _ACEOF
8443
8444 else
8445   for ac_func in elf_getshstrndx
8446 do :
8447   ac_fn_c_check_func "$LINENO" "elf_getshstrndx" "ac_cv_func_elf_getshstrndx"
8448 if test "x$ac_cv_func_elf_getshstrndx" = x""yes; then :
8449   cat >>confdefs.h <<_ACEOF
8450 #define HAVE_ELF_GETSHSTRNDX 1
8451 _ACEOF
8452  if test "$cross_compiling" = yes; then :
8453   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8454 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8455 as_fn_error "cannot run test program while cross compiling
8456 See \`config.log' for more details." "$LINENO" 5; }
8457 else
8458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8459 /* end confdefs.h.  */
8460 #include <stdlib.h>
8461 #include <libelf.h>
8462 int main()
8463 {
8464   return elf_getshstrndx (NULL, 0) == 0;
8465 }
8466 _ACEOF
8467 if ac_fn_c_try_run "$LINENO"; then :
8468
8469 $as_echo "#define HAVE_ELF_GETSHSTRNDX_GABI 1" >>confdefs.h
8470
8471 fi
8472 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8473   conftest.$ac_objext conftest.beam conftest.$ac_ext
8474 fi
8475
8476 fi
8477 done
8478
8479
8480 fi
8481 done
8482
8483 LIBS="$save_LIBS"
8484 CPPFLAGS="$save_CPPFLAGS"
8485
8486 if test x$ac_cv_func_mbstowcs = xyes; then
8487   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8488 $as_echo_n "checking whether mbstowcs works... " >&6; }
8489 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8490   $as_echo_n "(cached) " >&6
8491 else
8492       if test "$cross_compiling" = yes; then :
8493   gcc_cv_func_mbstowcs_works=yes
8494 else
8495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8496 /* end confdefs.h.  */
8497 #include <stdlib.h>
8498 int main()
8499 {
8500   mbstowcs(0, "", 0);
8501   return 0;
8502 }
8503 _ACEOF
8504 if ac_fn_c_try_run "$LINENO"; then :
8505   gcc_cv_func_mbstowcs_works=yes
8506 else
8507   gcc_cv_func_mbstowcs_works=no
8508 fi
8509 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8510   conftest.$ac_objext conftest.beam conftest.$ac_ext
8511 fi
8512
8513 fi
8514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8515 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8516   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8517
8518 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8519
8520   fi
8521 fi
8522
8523 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8524 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8525
8526 else
8527
8528 cat >>confdefs.h <<_ACEOF
8529 #define ssize_t int
8530 _ACEOF
8531
8532 fi
8533
8534 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8535 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8536
8537 else
8538
8539 cat >>confdefs.h <<_ACEOF
8540 #define caddr_t char *
8541 _ACEOF
8542
8543 fi
8544
8545
8546
8547 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8548 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8549   gcc_header_sys_mman_h=yes
8550 else
8551   gcc_header_sys_mman_h=no
8552 fi
8553
8554 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8555 if test "x$ac_cv_func_mmap" = x""yes; then :
8556   gcc_func_mmap=yes
8557 else
8558   gcc_func_mmap=no
8559 fi
8560
8561 if test "$gcc_header_sys_mman_h" != yes \
8562  || test "$gcc_func_mmap" != yes; then
8563    gcc_cv_func_mmap_file=no
8564    gcc_cv_func_mmap_dev_zero=no
8565    gcc_cv_func_mmap_anon=no
8566 else
8567    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8568 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8569 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8570   $as_echo_n "(cached) " >&6
8571 else
8572   # Add a system to this blacklist if
8573    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8574    # memory area containing the same data that you'd get if you applied
8575    # read() to the same fd.  The only system known to have a problem here
8576    # is VMS, where text files have record structure.
8577    case "$host_os" in
8578      vms* | ultrix*)
8579         gcc_cv_func_mmap_file=no ;;
8580      *)
8581         gcc_cv_func_mmap_file=yes;;
8582    esac
8583 fi
8584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8585 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8586    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8587 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8588 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8589   $as_echo_n "(cached) " >&6
8590 else
8591   # Add a system to this blacklist if it has mmap() but /dev/zero
8592    # does not exist, or if mmapping /dev/zero does not give anonymous
8593    # zeroed pages with both the following properties:
8594    # 1. If you map N consecutive pages in with one call, and then
8595    #    unmap any subset of those pages, the pages that were not
8596    #    explicitly unmapped remain accessible.
8597    # 2. If you map two adjacent blocks of memory and then unmap them
8598    #    both at once, they must both go away.
8599    # Systems known to be in this category are Windows (all variants),
8600    # VMS, and Darwin.
8601    case "$host_os" in
8602      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8603         gcc_cv_func_mmap_dev_zero=no ;;
8604      *)
8605         gcc_cv_func_mmap_dev_zero=yes;;
8606    esac
8607 fi
8608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8609 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8610
8611    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8612    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8613 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8614 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8615   $as_echo_n "(cached) " >&6
8616 else
8617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8618 /* end confdefs.h.  */
8619 #include <sys/types.h>
8620 #include <sys/mman.h>
8621 #include <unistd.h>
8622
8623 #ifndef MAP_ANONYMOUS
8624 #define MAP_ANONYMOUS MAP_ANON
8625 #endif
8626
8627 int
8628 main ()
8629 {
8630 int n = MAP_ANONYMOUS;
8631   ;
8632   return 0;
8633 }
8634 _ACEOF
8635 if ac_fn_c_try_compile "$LINENO"; then :
8636   gcc_cv_decl_map_anon=yes
8637 else
8638   gcc_cv_decl_map_anon=no
8639 fi
8640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8641 fi
8642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8643 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8644
8645    if test $gcc_cv_decl_map_anon = no; then
8646      gcc_cv_func_mmap_anon=no
8647    else
8648      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8649 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8650 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8651   $as_echo_n "(cached) " >&6
8652 else
8653   # Add a system to this blacklist if it has mmap() and MAP_ANON or
8654    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8655    # doesn't give anonymous zeroed pages with the same properties listed
8656    # above for use of /dev/zero.
8657    # Systems known to be in this category are Windows, VMS, and SCO Unix.
8658    case "$host_os" in
8659      vms* | cygwin* | pe | mingw* | sco* | udk* )
8660         gcc_cv_func_mmap_anon=no ;;
8661      *)
8662         gcc_cv_func_mmap_anon=yes;;
8663    esac
8664 fi
8665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8666 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8667    fi
8668 fi
8669
8670 if test $gcc_cv_func_mmap_file = yes; then
8671
8672 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8673
8674 fi
8675 if test $gcc_cv_func_mmap_dev_zero = yes; then
8676
8677 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8678
8679 fi
8680 if test $gcc_cv_func_mmap_anon = yes; then
8681
8682 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8683
8684 fi
8685
8686
8687 case "${host}" in
8688 *-*-*vms*)
8689   # Under VMS, vfork works very differently than on Unix. The standard test
8690   # won't work, and it isn't easily adaptable. It makes more sense to
8691   # just force it.
8692   ac_cv_func_vfork_works=yes
8693   ;;
8694 esac
8695 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8696 if test "x$ac_cv_type_pid_t" = x""yes; then :
8697
8698 else
8699
8700 cat >>confdefs.h <<_ACEOF
8701 #define pid_t int
8702 _ACEOF
8703
8704 fi
8705
8706 for ac_header in vfork.h
8707 do :
8708   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8709 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8710   cat >>confdefs.h <<_ACEOF
8711 #define HAVE_VFORK_H 1
8712 _ACEOF
8713
8714 fi
8715 done
8716
8717 for ac_func in fork vfork
8718 do :
8719   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8720 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8721 eval as_val=\$$as_ac_var
8722    if test "x$as_val" = x""yes; then :
8723   cat >>confdefs.h <<_ACEOF
8724 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8725 _ACEOF
8726
8727 fi
8728 done
8729
8730 if test "x$ac_cv_func_fork" = xyes; then
8731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8732 $as_echo_n "checking for working fork... " >&6; }
8733 if test "${ac_cv_func_fork_works+set}" = set; then :
8734   $as_echo_n "(cached) " >&6
8735 else
8736   if test "$cross_compiling" = yes; then :
8737   ac_cv_func_fork_works=cross
8738 else
8739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8740 /* end confdefs.h.  */
8741 $ac_includes_default
8742 int
8743 main ()
8744 {
8745
8746           /* By Ruediger Kuhlmann. */
8747           return fork () < 0;
8748
8749   ;
8750   return 0;
8751 }
8752 _ACEOF
8753 if ac_fn_c_try_run "$LINENO"; then :
8754   ac_cv_func_fork_works=yes
8755 else
8756   ac_cv_func_fork_works=no
8757 fi
8758 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8759   conftest.$ac_objext conftest.beam conftest.$ac_ext
8760 fi
8761
8762 fi
8763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8764 $as_echo "$ac_cv_func_fork_works" >&6; }
8765
8766 else
8767   ac_cv_func_fork_works=$ac_cv_func_fork
8768 fi
8769 if test "x$ac_cv_func_fork_works" = xcross; then
8770   case $host in
8771     *-*-amigaos* | *-*-msdosdjgpp*)
8772       # Override, as these systems have only a dummy fork() stub
8773       ac_cv_func_fork_works=no
8774       ;;
8775     *)
8776       ac_cv_func_fork_works=yes
8777       ;;
8778   esac
8779   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8780 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8781 fi
8782 ac_cv_func_vfork_works=$ac_cv_func_vfork
8783 if test "x$ac_cv_func_vfork" = xyes; then
8784   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8785 $as_echo_n "checking for working vfork... " >&6; }
8786 if test "${ac_cv_func_vfork_works+set}" = set; then :
8787   $as_echo_n "(cached) " >&6
8788 else
8789   if test "$cross_compiling" = yes; then :
8790   ac_cv_func_vfork_works=cross
8791 else
8792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8793 /* end confdefs.h.  */
8794 /* Thanks to Paul Eggert for this test.  */
8795 $ac_includes_default
8796 #include <sys/wait.h>
8797 #ifdef HAVE_VFORK_H
8798 # include <vfork.h>
8799 #endif
8800 /* On some sparc systems, changes by the child to local and incoming
8801    argument registers are propagated back to the parent.  The compiler
8802    is told about this with #include <vfork.h>, but some compilers
8803    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
8804    static variable whose address is put into a register that is
8805    clobbered by the vfork.  */
8806 static void
8807 #ifdef __cplusplus
8808 sparc_address_test (int arg)
8809 # else
8810 sparc_address_test (arg) int arg;
8811 #endif
8812 {
8813   static pid_t child;
8814   if (!child) {
8815     child = vfork ();
8816     if (child < 0) {
8817       perror ("vfork");
8818       _exit(2);
8819     }
8820     if (!child) {
8821       arg = getpid();
8822       write(-1, "", 0);
8823       _exit (arg);
8824     }
8825   }
8826 }
8827
8828 int
8829 main ()
8830 {
8831   pid_t parent = getpid ();
8832   pid_t child;
8833
8834   sparc_address_test (0);
8835
8836   child = vfork ();
8837
8838   if (child == 0) {
8839     /* Here is another test for sparc vfork register problems.  This
8840        test uses lots of local variables, at least as many local
8841        variables as main has allocated so far including compiler
8842        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
8843        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
8844        reuse the register of parent for one of the local variables,
8845        since it will think that parent can't possibly be used any more
8846        in this routine.  Assigning to the local variable will thus
8847        munge parent in the parent process.  */
8848     pid_t
8849       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8850       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8851     /* Convince the compiler that p..p7 are live; otherwise, it might
8852        use the same hardware register for all 8 local variables.  */
8853     if (p != p1 || p != p2 || p != p3 || p != p4
8854         || p != p5 || p != p6 || p != p7)
8855       _exit(1);
8856
8857     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8858        from child file descriptors.  If the child closes a descriptor
8859        before it execs or exits, this munges the parent's descriptor
8860        as well.  Test for this by closing stdout in the child.  */
8861     _exit(close(fileno(stdout)) != 0);
8862   } else {
8863     int status;
8864     struct stat st;
8865
8866     while (wait(&status) != child)
8867       ;
8868     return (
8869          /* Was there some problem with vforking?  */
8870          child < 0
8871
8872          /* Did the child fail?  (This shouldn't happen.)  */
8873          || status
8874
8875          /* Did the vfork/compiler bug occur?  */
8876          || parent != getpid()
8877
8878          /* Did the file descriptor bug occur?  */
8879          || fstat(fileno(stdout), &st) != 0
8880          );
8881   }
8882 }
8883 _ACEOF
8884 if ac_fn_c_try_run "$LINENO"; then :
8885   ac_cv_func_vfork_works=yes
8886 else
8887   ac_cv_func_vfork_works=no
8888 fi
8889 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8890   conftest.$ac_objext conftest.beam conftest.$ac_ext
8891 fi
8892
8893 fi
8894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8895 $as_echo "$ac_cv_func_vfork_works" >&6; }
8896
8897 fi;
8898 if test "x$ac_cv_func_fork_works" = xcross; then
8899   ac_cv_func_vfork_works=$ac_cv_func_vfork
8900   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8901 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8902 fi
8903
8904 if test "x$ac_cv_func_vfork_works" = xyes; then
8905
8906 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8907
8908 else
8909
8910 $as_echo "#define vfork fork" >>confdefs.h
8911
8912 fi
8913 if test "x$ac_cv_func_fork_works" = xyes; then
8914
8915 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8916
8917 fi
8918
8919
8920
8921       if test "X$prefix" = "XNONE"; then
8922     acl_final_prefix="$ac_default_prefix"
8923   else
8924     acl_final_prefix="$prefix"
8925   fi
8926   if test "X$exec_prefix" = "XNONE"; then
8927     acl_final_exec_prefix='${prefix}'
8928   else
8929     acl_final_exec_prefix="$exec_prefix"
8930   fi
8931   acl_save_prefix="$prefix"
8932   prefix="$acl_final_prefix"
8933   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8934   prefix="$acl_save_prefix"
8935
8936
8937 # Check whether --with-gnu-ld was given.
8938 if test "${with_gnu_ld+set}" = set; then :
8939   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8940 else
8941   with_gnu_ld=no
8942 fi
8943
8944 # Prepare PATH_SEPARATOR.
8945 # The user is always right.
8946 if test "${PATH_SEPARATOR+set}" != set; then
8947   echo "#! /bin/sh" >conf$$.sh
8948   echo  "exit 0"   >>conf$$.sh
8949   chmod +x conf$$.sh
8950   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8951     PATH_SEPARATOR=';'
8952   else
8953     PATH_SEPARATOR=:
8954   fi
8955   rm -f conf$$.sh
8956 fi
8957 ac_prog=ld
8958 if test "$GCC" = yes; then
8959   # Check if gcc -print-prog-name=ld gives a path.
8960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8961 $as_echo_n "checking for ld used by GCC... " >&6; }
8962   case $host in
8963   *-*-mingw*)
8964     # gcc leaves a trailing carriage return which upsets mingw
8965     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8966   *)
8967     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8968   esac
8969   case $ac_prog in
8970     # Accept absolute paths.
8971     [\\/]* | [A-Za-z]:[\\/]*)
8972       re_direlt='/[^/][^/]*/\.\./'
8973       # Canonicalize the path of ld
8974       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8975       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8976         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8977       done
8978       test -z "$LD" && LD="$ac_prog"
8979       ;;
8980   "")
8981     # If it fails, then pretend we aren't using GCC.
8982     ac_prog=ld
8983     ;;
8984   *)
8985     # If it is relative, then search for the first ld in PATH.
8986     with_gnu_ld=unknown
8987     ;;
8988   esac
8989 elif test "$with_gnu_ld" = yes; then
8990   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8991 $as_echo_n "checking for GNU ld... " >&6; }
8992 else
8993   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8994 $as_echo_n "checking for non-GNU ld... " >&6; }
8995 fi
8996 if test "${acl_cv_path_LD+set}" = set; then :
8997   $as_echo_n "(cached) " >&6
8998 else
8999   if test -z "$LD"; then
9000   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9001   for ac_dir in $PATH; do
9002     test -z "$ac_dir" && ac_dir=.
9003     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9004       acl_cv_path_LD="$ac_dir/$ac_prog"
9005       # Check to see if the program is GNU ld.  I'd rather use --version,
9006       # but apparently some GNU ld's only accept -v.
9007       # Break only if it was the GNU/non-GNU ld that we prefer.
9008       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9009         test "$with_gnu_ld" != no && break
9010       else
9011         test "$with_gnu_ld" != yes && break
9012       fi
9013     fi
9014   done
9015   IFS="$ac_save_ifs"
9016 else
9017   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9018 fi
9019 fi
9020
9021 LD="$acl_cv_path_LD"
9022 if test -n "$LD"; then
9023   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9024 $as_echo "$LD" >&6; }
9025 else
9026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9027 $as_echo "no" >&6; }
9028 fi
9029 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9031 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9032 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9033   $as_echo_n "(cached) " >&6
9034 else
9035   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9036 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9037   acl_cv_prog_gnu_ld=yes
9038 else
9039   acl_cv_prog_gnu_ld=no
9040 fi
9041 fi
9042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9043 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9044 with_gnu_ld=$acl_cv_prog_gnu_ld
9045
9046
9047
9048                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9049 $as_echo_n "checking for shared library run path origin... " >&6; }
9050 if test "${acl_cv_rpath+set}" = set; then :
9051   $as_echo_n "(cached) " >&6
9052 else
9053
9054     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9055     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9056     . ./conftest.sh
9057     rm -f ./conftest.sh
9058     acl_cv_rpath=done
9059
9060 fi
9061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9062 $as_echo "$acl_cv_rpath" >&6; }
9063   wl="$acl_cv_wl"
9064   libext="$acl_cv_libext"
9065   shlibext="$acl_cv_shlibext"
9066   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9067   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9068   hardcode_direct="$acl_cv_hardcode_direct"
9069   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9070     # Check whether --enable-rpath was given.
9071 if test "${enable_rpath+set}" = set; then :
9072   enableval=$enable_rpath; :
9073 else
9074   enable_rpath=yes
9075 fi
9076
9077
9078
9079
9080
9081
9082
9083
9084     use_additional=yes
9085
9086   acl_save_prefix="$prefix"
9087   prefix="$acl_final_prefix"
9088   acl_save_exec_prefix="$exec_prefix"
9089   exec_prefix="$acl_final_exec_prefix"
9090
9091     eval additional_includedir=\"$includedir\"
9092     eval additional_libdir=\"$libdir\"
9093
9094   exec_prefix="$acl_save_exec_prefix"
9095   prefix="$acl_save_prefix"
9096
9097
9098 # Check whether --with-libiconv-prefix was given.
9099 if test "${with_libiconv_prefix+set}" = set; then :
9100   withval=$with_libiconv_prefix;
9101     if test "X$withval" = "Xno"; then
9102       use_additional=no
9103     else
9104       if test "X$withval" = "X"; then
9105
9106   acl_save_prefix="$prefix"
9107   prefix="$acl_final_prefix"
9108   acl_save_exec_prefix="$exec_prefix"
9109   exec_prefix="$acl_final_exec_prefix"
9110
9111           eval additional_includedir=\"$includedir\"
9112           eval additional_libdir=\"$libdir\"
9113
9114   exec_prefix="$acl_save_exec_prefix"
9115   prefix="$acl_save_prefix"
9116
9117       else
9118         additional_includedir="$withval/include"
9119         additional_libdir="$withval/lib"
9120       fi
9121     fi
9122
9123 fi
9124
9125       LIBICONV=
9126   LTLIBICONV=
9127   INCICONV=
9128   rpathdirs=
9129   ltrpathdirs=
9130   names_already_handled=
9131   names_next_round='iconv '
9132   while test -n "$names_next_round"; do
9133     names_this_round="$names_next_round"
9134     names_next_round=
9135     for name in $names_this_round; do
9136       already_handled=
9137       for n in $names_already_handled; do
9138         if test "$n" = "$name"; then
9139           already_handled=yes
9140           break
9141         fi
9142       done
9143       if test -z "$already_handled"; then
9144         names_already_handled="$names_already_handled $name"
9145                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9146         eval value=\"\$HAVE_LIB$uppername\"
9147         if test -n "$value"; then
9148           if test "$value" = yes; then
9149             eval value=\"\$LIB$uppername\"
9150             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9151             eval value=\"\$LTLIB$uppername\"
9152             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9153           else
9154                                     :
9155           fi
9156         else
9157                               found_dir=
9158           found_la=
9159           found_so=
9160           found_a=
9161           if test $use_additional = yes; then
9162             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9163               found_dir="$additional_libdir"
9164               found_so="$additional_libdir/lib$name.$shlibext"
9165               if test -f "$additional_libdir/lib$name.la"; then
9166                 found_la="$additional_libdir/lib$name.la"
9167               fi
9168             else
9169               if test -f "$additional_libdir/lib$name.$libext"; then
9170                 found_dir="$additional_libdir"
9171                 found_a="$additional_libdir/lib$name.$libext"
9172                 if test -f "$additional_libdir/lib$name.la"; then
9173                   found_la="$additional_libdir/lib$name.la"
9174                 fi
9175               fi
9176             fi
9177           fi
9178           if test "X$found_dir" = "X"; then
9179             for x in $LDFLAGS $LTLIBICONV; do
9180
9181   acl_save_prefix="$prefix"
9182   prefix="$acl_final_prefix"
9183   acl_save_exec_prefix="$exec_prefix"
9184   exec_prefix="$acl_final_exec_prefix"
9185   eval x=\"$x\"
9186   exec_prefix="$acl_save_exec_prefix"
9187   prefix="$acl_save_prefix"
9188
9189               case "$x" in
9190                 -L*)
9191                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9192                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9193                     found_dir="$dir"
9194                     found_so="$dir/lib$name.$shlibext"
9195                     if test -f "$dir/lib$name.la"; then
9196                       found_la="$dir/lib$name.la"
9197                     fi
9198                   else
9199                     if test -f "$dir/lib$name.$libext"; then
9200                       found_dir="$dir"
9201                       found_a="$dir/lib$name.$libext"
9202                       if test -f "$dir/lib$name.la"; then
9203                         found_la="$dir/lib$name.la"
9204                       fi
9205                     fi
9206                   fi
9207                   ;;
9208               esac
9209               if test "X$found_dir" != "X"; then
9210                 break
9211               fi
9212             done
9213           fi
9214           if test "X$found_dir" != "X"; then
9215                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9216             if test "X$found_so" != "X"; then
9217                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9218                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9219               else
9220                                                                                 haveit=
9221                 for x in $ltrpathdirs; do
9222                   if test "X$x" = "X$found_dir"; then
9223                     haveit=yes
9224                     break
9225                   fi
9226                 done
9227                 if test -z "$haveit"; then
9228                   ltrpathdirs="$ltrpathdirs $found_dir"
9229                 fi
9230                                 if test "$hardcode_direct" = yes; then
9231                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9232                 else
9233                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9234                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9235                                                             haveit=
9236                     for x in $rpathdirs; do
9237                       if test "X$x" = "X$found_dir"; then
9238                         haveit=yes
9239                         break
9240                       fi
9241                     done
9242                     if test -z "$haveit"; then
9243                       rpathdirs="$rpathdirs $found_dir"
9244                     fi
9245                   else
9246                                                                                 haveit=
9247                     for x in $LDFLAGS $LIBICONV; do
9248
9249   acl_save_prefix="$prefix"
9250   prefix="$acl_final_prefix"
9251   acl_save_exec_prefix="$exec_prefix"
9252   exec_prefix="$acl_final_exec_prefix"
9253   eval x=\"$x\"
9254   exec_prefix="$acl_save_exec_prefix"
9255   prefix="$acl_save_prefix"
9256
9257                       if test "X$x" = "X-L$found_dir"; then
9258                         haveit=yes
9259                         break
9260                       fi
9261                     done
9262                     if test -z "$haveit"; then
9263                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9264                     fi
9265                     if test "$hardcode_minus_L" != no; then
9266                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9267                     else
9268                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9269                     fi
9270                   fi
9271                 fi
9272               fi
9273             else
9274               if test "X$found_a" != "X"; then
9275                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9276               else
9277                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9278               fi
9279             fi
9280                         additional_includedir=
9281             case "$found_dir" in
9282               */lib | */lib/)
9283                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9284                 additional_includedir="$basedir/include"
9285                 ;;
9286             esac
9287             if test "X$additional_includedir" != "X"; then
9288                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9289                 haveit=
9290                 if test "X$additional_includedir" = "X/usr/local/include"; then
9291                   if test -n "$GCC"; then
9292                     case $host_os in
9293                       linux*) haveit=yes;;
9294                     esac
9295                   fi
9296                 fi
9297                 if test -z "$haveit"; then
9298                   for x in $CPPFLAGS $INCICONV; do
9299
9300   acl_save_prefix="$prefix"
9301   prefix="$acl_final_prefix"
9302   acl_save_exec_prefix="$exec_prefix"
9303   exec_prefix="$acl_final_exec_prefix"
9304   eval x=\"$x\"
9305   exec_prefix="$acl_save_exec_prefix"
9306   prefix="$acl_save_prefix"
9307
9308                     if test "X$x" = "X-I$additional_includedir"; then
9309                       haveit=yes
9310                       break
9311                     fi
9312                   done
9313                   if test -z "$haveit"; then
9314                     if test -d "$additional_includedir"; then
9315                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9316                     fi
9317                   fi
9318                 fi
9319               fi
9320             fi
9321                         if test -n "$found_la"; then
9322                                                         save_libdir="$libdir"
9323               case "$found_la" in
9324                 */* | *\\*) . "$found_la" ;;
9325                 *) . "./$found_la" ;;
9326               esac
9327               libdir="$save_libdir"
9328                             for dep in $dependency_libs; do
9329                 case "$dep" in
9330                   -L*)
9331                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9332                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9333                       haveit=
9334                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9335                         if test -n "$GCC"; then
9336                           case $host_os in
9337                             linux*) haveit=yes;;
9338                           esac
9339                         fi
9340                       fi
9341                       if test -z "$haveit"; then
9342                         haveit=
9343                         for x in $LDFLAGS $LIBICONV; do
9344
9345   acl_save_prefix="$prefix"
9346   prefix="$acl_final_prefix"
9347   acl_save_exec_prefix="$exec_prefix"
9348   exec_prefix="$acl_final_exec_prefix"
9349   eval x=\"$x\"
9350   exec_prefix="$acl_save_exec_prefix"
9351   prefix="$acl_save_prefix"
9352
9353                           if test "X$x" = "X-L$additional_libdir"; then
9354                             haveit=yes
9355                             break
9356                           fi
9357                         done
9358                         if test -z "$haveit"; then
9359                           if test -d "$additional_libdir"; then
9360                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9361                           fi
9362                         fi
9363                         haveit=
9364                         for x in $LDFLAGS $LTLIBICONV; do
9365
9366   acl_save_prefix="$prefix"
9367   prefix="$acl_final_prefix"
9368   acl_save_exec_prefix="$exec_prefix"
9369   exec_prefix="$acl_final_exec_prefix"
9370   eval x=\"$x\"
9371   exec_prefix="$acl_save_exec_prefix"
9372   prefix="$acl_save_prefix"
9373
9374                           if test "X$x" = "X-L$additional_libdir"; then
9375                             haveit=yes
9376                             break
9377                           fi
9378                         done
9379                         if test -z "$haveit"; then
9380                           if test -d "$additional_libdir"; then
9381                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9382                           fi
9383                         fi
9384                       fi
9385                     fi
9386                     ;;
9387                   -R*)
9388                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9389                     if test "$enable_rpath" != no; then
9390                                                                   haveit=
9391                       for x in $rpathdirs; do
9392                         if test "X$x" = "X$dir"; then
9393                           haveit=yes
9394                           break
9395                         fi
9396                       done
9397                       if test -z "$haveit"; then
9398                         rpathdirs="$rpathdirs $dir"
9399                       fi
9400                                                                   haveit=
9401                       for x in $ltrpathdirs; do
9402                         if test "X$x" = "X$dir"; then
9403                           haveit=yes
9404                           break
9405                         fi
9406                       done
9407                       if test -z "$haveit"; then
9408                         ltrpathdirs="$ltrpathdirs $dir"
9409                       fi
9410                     fi
9411                     ;;
9412                   -l*)
9413                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9414                     ;;
9415                   *.la)
9416                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9417                     ;;
9418                   *)
9419                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9420                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9421                     ;;
9422                 esac
9423               done
9424             fi
9425           else
9426                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9427             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9428           fi
9429         fi
9430       fi
9431     done
9432   done
9433   if test "X$rpathdirs" != "X"; then
9434     if test -n "$hardcode_libdir_separator"; then
9435                         alldirs=
9436       for found_dir in $rpathdirs; do
9437         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9438       done
9439             acl_save_libdir="$libdir"
9440       libdir="$alldirs"
9441       eval flag=\"$hardcode_libdir_flag_spec\"
9442       libdir="$acl_save_libdir"
9443       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9444     else
9445             for found_dir in $rpathdirs; do
9446         acl_save_libdir="$libdir"
9447         libdir="$found_dir"
9448         eval flag=\"$hardcode_libdir_flag_spec\"
9449         libdir="$acl_save_libdir"
9450         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9451       done
9452     fi
9453   fi
9454   if test "X$ltrpathdirs" != "X"; then
9455             for found_dir in $ltrpathdirs; do
9456       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9457     done
9458   fi
9459
9460
9461
9462
9463
9464
9465
9466           am_save_CPPFLAGS="$CPPFLAGS"
9467
9468   for element in $INCICONV; do
9469     haveit=
9470     for x in $CPPFLAGS; do
9471
9472   acl_save_prefix="$prefix"
9473   prefix="$acl_final_prefix"
9474   acl_save_exec_prefix="$exec_prefix"
9475   exec_prefix="$acl_final_exec_prefix"
9476   eval x=\"$x\"
9477   exec_prefix="$acl_save_exec_prefix"
9478   prefix="$acl_save_prefix"
9479
9480       if test "X$x" = "X$element"; then
9481         haveit=yes
9482         break
9483       fi
9484     done
9485     if test -z "$haveit"; then
9486       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9487     fi
9488   done
9489
9490
9491   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9492 $as_echo_n "checking for iconv... " >&6; }
9493 if test "${am_cv_func_iconv+set}" = set; then :
9494   $as_echo_n "(cached) " >&6
9495 else
9496
9497     am_cv_func_iconv="no, consider installing GNU libiconv"
9498     am_cv_lib_iconv=no
9499     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9500 /* end confdefs.h.  */
9501 #include <stdlib.h>
9502 #include <iconv.h>
9503 int
9504 main ()
9505 {
9506 iconv_t cd = iconv_open("","");
9507        iconv(cd,NULL,NULL,NULL,NULL);
9508        iconv_close(cd);
9509   ;
9510   return 0;
9511 }
9512 _ACEOF
9513 if ac_fn_c_try_link "$LINENO"; then :
9514   am_cv_func_iconv=yes
9515 fi
9516 rm -f core conftest.err conftest.$ac_objext \
9517     conftest$ac_exeext conftest.$ac_ext
9518     if test "$am_cv_func_iconv" != yes; then
9519       am_save_LIBS="$LIBS"
9520       LIBS="$LIBS $LIBICONV"
9521       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9522 /* end confdefs.h.  */
9523 #include <stdlib.h>
9524 #include <iconv.h>
9525 int
9526 main ()
9527 {
9528 iconv_t cd = iconv_open("","");
9529          iconv(cd,NULL,NULL,NULL,NULL);
9530          iconv_close(cd);
9531   ;
9532   return 0;
9533 }
9534 _ACEOF
9535 if ac_fn_c_try_link "$LINENO"; then :
9536   am_cv_lib_iconv=yes
9537         am_cv_func_iconv=yes
9538 fi
9539 rm -f core conftest.err conftest.$ac_objext \
9540     conftest$ac_exeext conftest.$ac_ext
9541       LIBS="$am_save_LIBS"
9542     fi
9543
9544 fi
9545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9546 $as_echo "$am_cv_func_iconv" >&6; }
9547   if test "$am_cv_func_iconv" = yes; then
9548
9549 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9550
9551   fi
9552   if test "$am_cv_lib_iconv" = yes; then
9553     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9554 $as_echo_n "checking how to link with libiconv... " >&6; }
9555     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9556 $as_echo "$LIBICONV" >&6; }
9557   else
9558             CPPFLAGS="$am_save_CPPFLAGS"
9559     LIBICONV=
9560     LTLIBICONV=
9561   fi
9562
9563
9564
9565   if test "$am_cv_func_iconv" = yes; then
9566     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9567 $as_echo_n "checking for iconv declaration... " >&6; }
9568     if test "${am_cv_proto_iconv+set}" = set; then :
9569   $as_echo_n "(cached) " >&6
9570 else
9571
9572       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9573 /* end confdefs.h.  */
9574
9575 #include <stdlib.h>
9576 #include <iconv.h>
9577 extern
9578 #ifdef __cplusplus
9579 "C"
9580 #endif
9581 #if defined(__STDC__) || defined(__cplusplus)
9582 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9583 #else
9584 size_t iconv();
9585 #endif
9586
9587 int
9588 main ()
9589 {
9590
9591   ;
9592   return 0;
9593 }
9594 _ACEOF
9595 if ac_fn_c_try_compile "$LINENO"; then :
9596   am_cv_proto_iconv_arg1=""
9597 else
9598   am_cv_proto_iconv_arg1="const"
9599 fi
9600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9601       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);"
9602 fi
9603
9604     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9605     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9606          }$am_cv_proto_iconv" >&5
9607 $as_echo "${ac_t:-
9608          }$am_cv_proto_iconv" >&6; }
9609
9610 cat >>confdefs.h <<_ACEOF
9611 #define ICONV_CONST $am_cv_proto_iconv_arg1
9612 _ACEOF
9613
9614   fi
9615
9616 # Until we have in-tree GNU iconv:
9617 LIBICONV_DEP=
9618
9619
9620
9621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9622 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9623 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9624   $as_echo_n "(cached) " >&6
9625 else
9626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9627 /* end confdefs.h.  */
9628 #include <locale.h>
9629 int
9630 main ()
9631 {
9632 return LC_MESSAGES
9633   ;
9634   return 0;
9635 }
9636 _ACEOF
9637 if ac_fn_c_try_link "$LINENO"; then :
9638   am_cv_val_LC_MESSAGES=yes
9639 else
9640   am_cv_val_LC_MESSAGES=no
9641 fi
9642 rm -f core conftest.err conftest.$ac_objext \
9643     conftest$ac_exeext conftest.$ac_ext
9644 fi
9645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9646 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9647   if test $am_cv_val_LC_MESSAGES = yes; then
9648
9649 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9650
9651   fi
9652
9653
9654
9655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9656 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9657 if test "${am_cv_langinfo_codeset+set}" = set; then :
9658   $as_echo_n "(cached) " >&6
9659 else
9660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9661 /* end confdefs.h.  */
9662 #include <langinfo.h>
9663 int
9664 main ()
9665 {
9666 char* cs = nl_langinfo(CODESET);
9667   ;
9668   return 0;
9669 }
9670 _ACEOF
9671 if ac_fn_c_try_link "$LINENO"; then :
9672   am_cv_langinfo_codeset=yes
9673 else
9674   am_cv_langinfo_codeset=no
9675 fi
9676 rm -f core conftest.err conftest.$ac_objext \
9677     conftest$ac_exeext conftest.$ac_ext
9678
9679 fi
9680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9681 $as_echo "$am_cv_langinfo_codeset" >&6; }
9682   if test $am_cv_langinfo_codeset = yes; then
9683
9684 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9685
9686   fi
9687
9688
9689 # We will need to find libiberty.h and ansidecl.h
9690 saved_CFLAGS="$CFLAGS"
9691 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9692 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9693         strsignal strstr strverscmp \
9694         errno snprintf vsnprintf vasprintf malloc realloc calloc \
9695         free basename getopt clock getpagesize 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
9696 do
9697   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9699 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9700 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9701   $as_echo_n "(cached) " >&6
9702 else
9703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9704 /* end confdefs.h.  */
9705 #undef $ac_tr_decl
9706 #define $ac_tr_decl 1
9707
9708 #include "ansidecl.h"
9709 #include "system.h"
9710
9711 int
9712 main ()
9713 {
9714 #ifndef $ac_func
9715 char *(*pfn) = (char *(*)) $ac_func ;
9716 #endif
9717   ;
9718   return 0;
9719 }
9720 _ACEOF
9721 if ac_fn_c_try_compile "$LINENO"; then :
9722   eval "gcc_cv_have_decl_$ac_func=yes"
9723 else
9724   eval "gcc_cv_have_decl_$ac_func=no"
9725 fi
9726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9727 fi
9728
9729 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9731 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9732 #define $ac_tr_decl 1
9733 _ACEOF
9734
9735 else
9736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9737 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9738 #define $ac_tr_decl 0
9739 _ACEOF
9740
9741 fi
9742
9743 done
9744
9745
9746 for ac_func in getrlimit setrlimit getrusage
9747 do
9748   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9750 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9751 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9752   $as_echo_n "(cached) " >&6
9753 else
9754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9755 /* end confdefs.h.  */
9756 #undef $ac_tr_decl
9757 #define $ac_tr_decl 1
9758
9759 #include "ansidecl.h"
9760 #include "system.h"
9761 #ifdef HAVE_SYS_RESOURCE_H
9762 #include <sys/resource.h>
9763 #endif
9764
9765
9766 int
9767 main ()
9768 {
9769 #ifndef $ac_func
9770 char *(*pfn) = (char *(*)) $ac_func ;
9771 #endif
9772   ;
9773   return 0;
9774 }
9775 _ACEOF
9776 if ac_fn_c_try_compile "$LINENO"; then :
9777   eval "gcc_cv_have_decl_$ac_func=yes"
9778 else
9779   eval "gcc_cv_have_decl_$ac_func=no"
9780 fi
9781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9782 fi
9783
9784 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9786 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9787 #define $ac_tr_decl 1
9788 _ACEOF
9789
9790 else
9791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9792 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9793 #define $ac_tr_decl 0
9794 _ACEOF
9795
9796 fi
9797
9798 done
9799
9800
9801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9802 /* end confdefs.h.  */
9803
9804 #include "ansidecl.h"
9805 #include "system.h"
9806 #ifdef HAVE_SYS_RESOURCE_H
9807 #include <sys/resource.h>
9808 #endif
9809
9810 int
9811 main ()
9812 {
9813 rlim_t l = 0;
9814   ;
9815   return 0;
9816 }
9817 _ACEOF
9818 if ac_fn_c_try_compile "$LINENO"; then :
9819
9820 else
9821
9822 $as_echo "#define rlim_t long" >>confdefs.h
9823
9824 fi
9825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9826
9827 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9828 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
9829 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9830 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9831 for ac_func in ldgetname
9832 do
9833   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9835 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9836 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9837   $as_echo_n "(cached) " >&6
9838 else
9839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9840 /* end confdefs.h.  */
9841 #undef $ac_tr_decl
9842 #define $ac_tr_decl 1
9843
9844 #include "ansidecl.h"
9845 #include "system.h"
9846 #ifdef HAVE_LDFCN_H
9847 #undef FREAD
9848 #undef FWRITE
9849 #include <ldfcn.h>
9850 #endif
9851
9852
9853 int
9854 main ()
9855 {
9856 #ifndef $ac_func
9857 char *(*pfn) = (char *(*)) $ac_func ;
9858 #endif
9859   ;
9860   return 0;
9861 }
9862 _ACEOF
9863 if ac_fn_c_try_compile "$LINENO"; then :
9864   eval "gcc_cv_have_decl_$ac_func=yes"
9865 else
9866   eval "gcc_cv_have_decl_$ac_func=no"
9867 fi
9868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9869 fi
9870
9871 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9873 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9874 #define $ac_tr_decl 1
9875 _ACEOF
9876
9877 else
9878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9879 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9880 #define $ac_tr_decl 0
9881 _ACEOF
9882
9883 fi
9884
9885 done
9886
9887
9888 for ac_func in times
9889 do
9890   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9892 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9893 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9894   $as_echo_n "(cached) " >&6
9895 else
9896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9897 /* end confdefs.h.  */
9898 #undef $ac_tr_decl
9899 #define $ac_tr_decl 1
9900
9901 #include "ansidecl.h"
9902 #include "system.h"
9903 #ifdef HAVE_SYS_TIMES_H
9904 #include <sys/times.h>
9905 #endif
9906
9907
9908 int
9909 main ()
9910 {
9911 #ifndef $ac_func
9912 char *(*pfn) = (char *(*)) $ac_func ;
9913 #endif
9914   ;
9915   return 0;
9916 }
9917 _ACEOF
9918 if ac_fn_c_try_compile "$LINENO"; then :
9919   eval "gcc_cv_have_decl_$ac_func=yes"
9920 else
9921   eval "gcc_cv_have_decl_$ac_func=no"
9922 fi
9923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9924 fi
9925
9926 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9928 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9929 #define $ac_tr_decl 1
9930 _ACEOF
9931
9932 else
9933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9934 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9935 #define $ac_tr_decl 0
9936 _ACEOF
9937
9938 fi
9939
9940 done
9941
9942
9943 for ac_func in sigaltstack
9944 do
9945   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9947 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9948 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9949   $as_echo_n "(cached) " >&6
9950 else
9951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9952 /* end confdefs.h.  */
9953 #undef $ac_tr_decl
9954 #define $ac_tr_decl 1
9955
9956 #include "ansidecl.h"
9957 #include "system.h"
9958 #include <signal.h>
9959
9960
9961 int
9962 main ()
9963 {
9964 #ifndef $ac_func
9965 char *(*pfn) = (char *(*)) $ac_func ;
9966 #endif
9967   ;
9968   return 0;
9969 }
9970 _ACEOF
9971 if ac_fn_c_try_compile "$LINENO"; then :
9972   eval "gcc_cv_have_decl_$ac_func=yes"
9973 else
9974   eval "gcc_cv_have_decl_$ac_func=no"
9975 fi
9976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9977 fi
9978
9979 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9981 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9982 #define $ac_tr_decl 1
9983 _ACEOF
9984
9985 else
9986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9987 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9988 #define $ac_tr_decl 0
9989 _ACEOF
9990
9991 fi
9992
9993 done
9994
9995
9996 # More time-related stuff.
9997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
9998 $as_echo_n "checking for struct tms... " >&6; }
9999 if test "${ac_cv_struct_tms+set}" = set; then :
10000   $as_echo_n "(cached) " >&6
10001 else
10002
10003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10004 /* end confdefs.h.  */
10005
10006 #include "ansidecl.h"
10007 #include "system.h"
10008 #ifdef HAVE_SYS_TIMES_H
10009 #include <sys/times.h>
10010 #endif
10011
10012 int
10013 main ()
10014 {
10015 struct tms tms;
10016   ;
10017   return 0;
10018 }
10019 _ACEOF
10020 if ac_fn_c_try_compile "$LINENO"; then :
10021   ac_cv_struct_tms=yes
10022 else
10023   ac_cv_struct_tms=no
10024 fi
10025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10026 fi
10027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10028 $as_echo "$ac_cv_struct_tms" >&6; }
10029 if test $ac_cv_struct_tms = yes; then
10030
10031 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10032
10033 fi
10034
10035 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10036 # revisit after autoconf 2.50.
10037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10038 $as_echo_n "checking for clock_t... " >&6; }
10039 if test "${gcc_cv_type_clock_t+set}" = set; then :
10040   $as_echo_n "(cached) " >&6
10041 else
10042
10043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10044 /* end confdefs.h.  */
10045
10046 #include "ansidecl.h"
10047 #include "system.h"
10048
10049 int
10050 main ()
10051 {
10052 clock_t x;
10053   ;
10054   return 0;
10055 }
10056 _ACEOF
10057 if ac_fn_c_try_compile "$LINENO"; then :
10058   gcc_cv_type_clock_t=yes
10059 else
10060   gcc_cv_type_clock_t=no
10061 fi
10062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10063 fi
10064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10065 $as_echo "$gcc_cv_type_clock_t" >&6; }
10066 if test $gcc_cv_type_clock_t = yes; then
10067
10068 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10069
10070 fi
10071
10072 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10073 CFLAGS="$saved_CFLAGS"
10074
10075 # Check whether --enable-initfini-array was given.
10076 if test "${enable_initfini_array+set}" = set; then :
10077   enableval=$enable_initfini_array;
10078 else
10079
10080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10081 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10082 if test "${gcc_cv_initfini_array+set}" = set; then :
10083   $as_echo_n "(cached) " >&6
10084 else
10085     if test "$cross_compiling" = yes; then :
10086   gcc_cv_initfini_array=no
10087 else
10088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10089 /* end confdefs.h.  */
10090
10091 static int x = -1;
10092 int main (void) { return x; }
10093 int foo (void) { x = 0; }
10094 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10095 _ACEOF
10096 if ac_fn_c_try_run "$LINENO"; then :
10097   gcc_cv_initfini_array=yes
10098 else
10099   gcc_cv_initfini_array=no
10100 fi
10101 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10102   conftest.$ac_objext conftest.beam conftest.$ac_ext
10103 fi
10104
10105 fi
10106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10107 $as_echo "$gcc_cv_initfini_array" >&6; }
10108   enable_initfini_array=$gcc_cv_initfini_array
10109
10110 fi
10111
10112 if test $enable_initfini_array = yes; then
10113
10114 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10115
10116 fi
10117
10118 # mkdir takes a single argument on some systems.
10119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10120 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10121 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10122   $as_echo_n "(cached) " >&6
10123 else
10124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10125 /* end confdefs.h.  */
10126
10127 #include <sys/types.h>
10128 #ifdef HAVE_SYS_STAT_H
10129 # include <sys/stat.h>
10130 #endif
10131 #ifdef HAVE_UNISTD_H
10132 # include <unistd.h>
10133 #endif
10134 #ifdef HAVE_DIRECT_H
10135 # include <direct.h>
10136 #endif
10137 int
10138 main ()
10139 {
10140 mkdir ("foo", 0);
10141   ;
10142   return 0;
10143 }
10144 _ACEOF
10145 if ac_fn_c_try_compile "$LINENO"; then :
10146   gcc_cv_mkdir_takes_one_arg=no
10147 else
10148   gcc_cv_mkdir_takes_one_arg=yes
10149 fi
10150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10151 fi
10152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10153 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10154 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10155
10156 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10157
10158 fi
10159
10160
10161 # File extensions
10162 manext='.1'
10163 objext='.o'
10164
10165
10166
10167 # With Setjmp/Longjmp based exception handling.
10168 # Check whether --enable-sjlj-exceptions was given.
10169 if test "${enable_sjlj_exceptions+set}" = set; then :
10170   enableval=$enable_sjlj_exceptions; case $target in
10171   *-*-hpux10*)
10172     if test $enableval != yes; then
10173       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10174 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10175       enableval=yes
10176     fi
10177     ;;
10178 esac
10179 force_sjlj_exceptions=yes
10180 else
10181   case $target in
10182   *-*-hpux10*)
10183     force_sjlj_exceptions=yes
10184     enableval=yes
10185     ;;
10186   *)
10187     force_sjlj_exceptions=no
10188     ;;
10189 esac
10190 fi
10191
10192 if test $force_sjlj_exceptions = yes; then
10193   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10194
10195 cat >>confdefs.h <<_ACEOF
10196 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10197 _ACEOF
10198
10199 fi
10200
10201 # For platforms with the unwind ABI which includes an unwind library,
10202 # libunwind, we can choose to use the system libunwind.
10203 # config.gcc also contains tests of with_system_libunwind.
10204
10205
10206 # Check whether --with-system-libunwind was given.
10207 if test "${with_system_libunwind+set}" = set; then :
10208   withval=$with_system_libunwind;
10209 fi
10210
10211   # If system-libunwind was not specifically set, pick a default setting.
10212   if test x$with_system_libunwind = x; then
10213     case ${target} in
10214       ia64-*-hpux*) with_system_libunwind=yes ;;
10215       *) with_system_libunwind=no ;;
10216     esac
10217   fi
10218   # Based on system-libunwind and target, do we have ipinfo?
10219   if  test x$with_system_libunwind = xyes; then
10220     case ${target} in
10221       ia64-*-*) have_unwind_getipinfo=no ;;
10222       *) have_unwind_getipinfo=yes ;;
10223     esac
10224   else
10225     # Darwin before version 9 does not have _Unwind_GetIPInfo.
10226
10227     case ${target} in
10228       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10229       *) have_unwind_getipinfo=yes ;;
10230     esac
10231
10232   fi
10233
10234   if test x$have_unwind_getipinfo = xyes; then
10235
10236 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10237
10238   fi
10239
10240
10241 # --------------------------------------------------------
10242 # Build, host, and target specific configuration fragments
10243 # --------------------------------------------------------
10244
10245 # Collect build-machine-specific information.
10246 . ${srcdir}/config.build
10247
10248 # Collect host-machine-specific information.
10249 . ${srcdir}/config.host
10250
10251 target_gtfiles=
10252
10253 # Collect target-machine-specific information.
10254 . ${srcdir}/config.gcc
10255
10256 extra_objs="${host_extra_objs} ${extra_objs}"
10257 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10258
10259 # Default the target-machine variables that were not explicitly set.
10260 if test x"$tm_file" = x
10261 then tm_file=$cpu_type/$cpu_type.h; fi
10262
10263 if test x"$extra_headers" = x
10264 then extra_headers=; fi
10265
10266 if test x$md_file = x
10267 then md_file=$cpu_type/$cpu_type.md; fi
10268
10269 if test x$out_file = x
10270 then out_file=$cpu_type/$cpu_type.c; fi
10271
10272 if test x"$tmake_file" = x
10273 then tmake_file=$cpu_type/t-$cpu_type
10274 fi
10275
10276 if test x"$dwarf2" = xyes
10277 then tm_file="$tm_file tm-dwarf2.h"
10278 fi
10279
10280 # Say what files are being used for the output code and MD file.
10281 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10282 echo "Using \`$srcdir/config/$md_file' as machine description file."
10283
10284 # If any of the xm_file variables contain nonexistent files, warn
10285 # about them and drop them.
10286
10287 bx=
10288 for x in $build_xm_file; do
10289   if    test -f $srcdir/config/$x
10290   then      bx="$bx $x"
10291   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10292 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10293   fi
10294 done
10295 build_xm_file="$bx"
10296
10297 hx=
10298 for x in $host_xm_file; do
10299   if    test -f $srcdir/config/$x
10300   then      hx="$hx $x"
10301   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10302 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10303   fi
10304 done
10305 host_xm_file="$hx"
10306
10307 tx=
10308 for x in $xm_file; do
10309   if    test -f $srcdir/config/$x
10310   then      tx="$tx $x"
10311   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10312 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10313   fi
10314 done
10315 xm_file="$tx"
10316
10317 count=a
10318 for f in $tm_file; do
10319         count=${count}x
10320 done
10321 if test $count = ax; then
10322         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10323 else
10324         echo "Using the following target machine macro files:"
10325         for f in $tm_file; do
10326                 echo "  $srcdir/config/$f"
10327         done
10328 fi
10329
10330 if test x$need_64bit_hwint = xyes; then
10331
10332 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10333
10334 fi
10335
10336 if test x$use_long_long_for_widest_fast_int = xyes; then
10337
10338 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10339
10340 fi
10341
10342 count=a
10343 for f in $host_xm_file; do
10344         count=${count}x
10345 done
10346 if test $count = a; then
10347         :
10348 elif test $count = ax; then
10349         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10350 else
10351         echo "Using the following host machine macro files:"
10352         for f in $host_xm_file; do
10353                 echo "  $srcdir/config/$f"
10354         done
10355 fi
10356 echo "Using ${out_host_hook_obj} for host machine hooks."
10357
10358 if test "$host_xm_file" != "$build_xm_file"; then
10359         count=a
10360         for f in $build_xm_file; do
10361                 count=${count}x
10362         done
10363         if test $count = a; then
10364                 :
10365         elif test $count = ax; then
10366                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10367         else
10368                 echo "Using the following build machine macro files:"
10369                 for f in $build_xm_file; do
10370                         echo "  $srcdir/config/$f"
10371                 done
10372         fi
10373 fi
10374
10375 case ${host} in
10376   powerpc*-*-darwin*)
10377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10378 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10379 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10380   $as_echo_n "(cached) " >&6
10381 else
10382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10383 /* end confdefs.h.  */
10384
10385 #include <sys/cdefs.h>
10386 #include <sys/signal.h>
10387 #include <ucontext.h>
10388 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10389
10390 _ACEOF
10391 if ac_fn_c_try_compile "$LINENO"; then :
10392   gcc_cv_mcontext_underscores=no
10393 else
10394   gcc_cv_mcontext_underscores=yes
10395 fi
10396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10397 fi
10398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10399 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10400       if test $gcc_cv_mcontext_underscores = yes; then
10401
10402 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10403
10404       fi
10405     ;;
10406 esac
10407
10408 # ---------
10409 # Threading
10410 # ---------
10411
10412 # Check if a valid thread package
10413 case ${enable_threads} in
10414   "" | no)
10415     # No threads
10416     target_thread_file='single'
10417     ;;
10418   yes)
10419     # default
10420     target_thread_file='single'
10421     ;;
10422   aix | dce | gnat | irix | posix | posix95 | rtems | \
10423   single | solaris | vxworks | win32 | mipssde)
10424     target_thread_file=${enable_threads}
10425     ;;
10426   *)
10427     echo "${enable_threads} is an unknown thread package" 1>&2
10428     exit 1
10429     ;;
10430 esac
10431
10432 if test x${thread_file} = x; then
10433   # No thread file set by target-specific clauses in config.gcc,
10434   # so use file chosen by default logic above
10435   thread_file=${target_thread_file}
10436 fi
10437
10438 # Make gthr-default.h if we have a thread file.
10439 gthread_flags=
10440 if test $thread_file != single; then
10441   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10442   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10443     rm -f gthr-default.h-t
10444   else
10445     mv -f gthr-default.h-t gthr-default.h
10446   fi
10447   gthread_flags=-DHAVE_GTHR_DEFAULT
10448 fi
10449
10450
10451 # --------
10452 # UNSORTED
10453 # --------
10454
10455 use_cxa_atexit=no
10456 if test x$enable___cxa_atexit = xyes || \
10457    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10458   if test x$host = x$target; then
10459     case $host in
10460       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10461       # keyed to flag_use_cxa_atexit
10462       *-*-mingw32*)
10463         use_cxa_atexit=yes
10464         ;;
10465       *)
10466         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10467 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10468   use_cxa_atexit=yes
10469 else
10470   echo "__cxa_atexit can't be enabled on this target"
10471 fi
10472
10473         ;;
10474     esac
10475   else
10476     # We can't check for __cxa_atexit when building a cross, so assume
10477     # it is available
10478     use_cxa_atexit=yes
10479   fi
10480   if test x$use_cxa_atexit = xyes; then
10481
10482 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10483
10484   fi
10485 fi
10486
10487 # Look for a file containing extra machine modes.
10488 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10489   extra_modes_file='$(srcdir)'/config/${extra_modes}
10490
10491
10492 cat >>confdefs.h <<_ACEOF
10493 #define EXTRA_MODES_FILE "config/$extra_modes"
10494 _ACEOF
10495
10496 fi
10497
10498 # Convert extra_options into a form suitable for Makefile use.
10499 extra_opt_files=
10500 for f in $extra_options; do
10501   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10502 done
10503
10504
10505 # auto-host.h is the file containing items generated by autoconf and is
10506 # the first file included by config.h.
10507 # If host=build, it is correct to have bconfig include auto-host.h
10508 # as well.  If host!=build, we are in error and need to do more
10509 # work to find out the build config parameters.
10510 if test x$host = x$build
10511 then
10512         build_auto=auto-host.h
10513 else
10514         # We create a subdir, then run autoconf in the subdir.
10515         # To prevent recursion we set host and build for the new
10516         # invocation of configure to the build for this invocation
10517         # of configure.
10518         tempdir=build.$$
10519         rm -rf $tempdir
10520         mkdir $tempdir
10521         cd $tempdir
10522         case ${srcdir} in
10523         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10524         *) realsrcdir=../${srcdir};;
10525         esac
10526         saved_CFLAGS="${CFLAGS}"
10527         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10528         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10529         ${realsrcdir}/configure \
10530                 --enable-languages=${enable_languages-all} \
10531                 --target=$target_alias --host=$build_alias --build=$build_alias
10532         CFLAGS="${saved_CFLAGS}"
10533
10534         # We just finished tests for the build machine, so rename
10535         # the file auto-build.h in the gcc directory.
10536         mv auto-host.h ../auto-build.h
10537         cd ..
10538         rm -rf $tempdir
10539         build_auto=auto-build.h
10540 fi
10541
10542
10543 tm_file="${tm_file} defaults.h"
10544 tm_p_file="${tm_p_file} tm-preds.h"
10545 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10546 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10547 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10548 # put this back in temporarily.
10549 xm_file="auto-host.h ansidecl.h ${xm_file}"
10550
10551 # --------
10552 # UNSORTED
10553 # --------
10554
10555 # Compile in configure arguments.
10556 if test -f configargs.h ; then
10557         # Being re-configured.
10558         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10559         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10560 else
10561         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10562 fi
10563
10564 # Double all backslashes and backslash all quotes to turn
10565 # gcc_config_arguments into a C string.
10566 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10567 $gcc_config_arguments
10568 EOF
10569 gcc_config_arguments_str=`cat conftest.out`
10570 rm -f conftest.out
10571
10572 cat > configargs.h <<EOF
10573 /* Generated automatically. */
10574 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10575 static const char thread_model[] = "$thread_file";
10576
10577 static const struct {
10578   const char *name, *value;
10579 } configure_default_options[] = $configure_default_options;
10580 EOF
10581
10582 gcc_BASEVER=`cat $srcdir/BASE-VER`
10583 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10584 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10585 if test -f $srcdir/REVISION ; then
10586         gcc_REVISION=`cat $srcdir/REVISION`
10587 else
10588         gcc_REVISION=""
10589 fi
10590 cat > plugin-version.h <<EOF
10591 #include "configargs.h"
10592
10593 static char basever[] = "$gcc_BASEVER";
10594 static char datestamp[] = "$gcc_DATESTAMP";
10595 static char devphase[] = "$gcc_DEVPHASE";
10596 static char revision[] = "$gcc_REVISION";
10597
10598 /* FIXME plugins: We should make the version information more precise.
10599    One way to do is to add a checksum. */
10600
10601 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10602                                                 devphase, revision,
10603                                                 configuration_arguments};
10604 EOF
10605
10606 # Internationalization
10607 # If we haven't got the data from the intl directory,
10608 # assume NLS is disabled.
10609 USE_NLS=no
10610 LIBINTL=
10611 LIBINTL_DEP=
10612 INCINTL=
10613 XGETTEXT=
10614 GMSGFMT=
10615 POSUB=
10616
10617 if test -f  ../intl/config.intl; then
10618   .  ../intl/config.intl
10619 fi
10620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10621 $as_echo_n "checking whether NLS is requested... " >&6; }
10622 if test x"$USE_NLS" != xyes; then
10623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10624 $as_echo "no" >&6; }
10625 else
10626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10627 $as_echo "yes" >&6; }
10628
10629 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10630
10631
10632   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10633 $as_echo_n "checking for catalogs to be installed... " >&6; }
10634   # Look for .po and .gmo files in the source directory.
10635   CATALOGS=
10636   XLINGUAS=
10637   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10638     # If there aren't any .gmo files the shell will give us the
10639     # literal string "../path/to/srcdir/po/*.gmo" which has to be
10640     # weeded out.
10641     case "$cat" in *\**)
10642       continue;;
10643     esac
10644     # The quadruple backslash is collapsed to a double backslash
10645     # by the backticks, then collapsed again by the double quotes,
10646     # leaving us with one backslash in the sed expression (right
10647     # before the dot that mustn't act as a wildcard).
10648     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10649     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10650     # The user is allowed to set LINGUAS to a list of languages to
10651     # install catalogs for.  If it's empty that means "all of them."
10652     if test "x$LINGUAS" = x; then
10653       CATALOGS="$CATALOGS $cat"
10654       XLINGUAS="$XLINGUAS $lang"
10655     else
10656       case "$LINGUAS" in *$lang*)
10657         CATALOGS="$CATALOGS $cat"
10658         XLINGUAS="$XLINGUAS $lang"
10659         ;;
10660       esac
10661     fi
10662   done
10663   LINGUAS="$XLINGUAS"
10664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10665 $as_echo "$LINGUAS" >&6; }
10666
10667
10668     DATADIRNAME=share
10669
10670   INSTOBJEXT=.mo
10671
10672   GENCAT=gencat
10673
10674   CATOBJEXT=.gmo
10675
10676 fi
10677
10678 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10679 # -liconv on the link line twice.
10680 case "$LIBINTL" in *$LIBICONV*)
10681         LIBICONV= ;;
10682 esac
10683
10684 # Check whether --enable-secureplt was given.
10685 if test "${enable_secureplt+set}" = set; then :
10686   enableval=$enable_secureplt;
10687 fi
10688
10689
10690 # Check whether --enable-leading-mingw64-underscores was given.
10691 if test "${enable_leading_mingw64_underscores+set}" = set; then :
10692   enableval=$enable_leading_mingw64_underscores;
10693 fi
10694
10695 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
10696
10697 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
10698
10699 fi
10700
10701 # Check whether --enable-cld was given.
10702 if test "${enable_cld+set}" = set; then :
10703   enableval=$enable_cld;
10704 else
10705   enable_cld=no
10706 fi
10707
10708
10709 # Windows32 Registry support for specifying GCC installation paths.
10710 # Check whether --enable-win32-registry was given.
10711 if test "${enable_win32_registry+set}" = set; then :
10712   enableval=$enable_win32_registry;
10713 fi
10714
10715
10716 case $host_os in
10717   win32 | pe | cygwin* | mingw32* | uwin*)
10718     if test "x$enable_win32_registry" != xno; then
10719       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10720 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10721 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10722   $as_echo_n "(cached) " >&6
10723 else
10724   ac_func_search_save_LIBS=$LIBS
10725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10726 /* end confdefs.h.  */
10727
10728 /* Override any GCC internal prototype to avoid an error.
10729    Use char because int might match the return type of a GCC
10730    builtin and then its argument prototype would still apply.  */
10731 #ifdef __cplusplus
10732 extern "C"
10733 #endif
10734 char RegOpenKeyExA ();
10735 int
10736 main ()
10737 {
10738 return RegOpenKeyExA ();
10739   ;
10740   return 0;
10741 }
10742 _ACEOF
10743 for ac_lib in '' advapi32; do
10744   if test -z "$ac_lib"; then
10745     ac_res="none required"
10746   else
10747     ac_res=-l$ac_lib
10748     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10749   fi
10750   if ac_fn_c_try_link "$LINENO"; then :
10751   ac_cv_search_RegOpenKeyExA=$ac_res
10752 fi
10753 rm -f core conftest.err conftest.$ac_objext \
10754     conftest$ac_exeext
10755   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10756   break
10757 fi
10758 done
10759 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10760
10761 else
10762   ac_cv_search_RegOpenKeyExA=no
10763 fi
10764 rm conftest.$ac_ext
10765 LIBS=$ac_func_search_save_LIBS
10766 fi
10767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10768 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10769 ac_res=$ac_cv_search_RegOpenKeyExA
10770 if test "$ac_res" != no; then :
10771   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10772
10773 else
10774   enable_win32_registry=no
10775 fi
10776
10777     fi
10778
10779     if test "x$enable_win32_registry" != xno; then
10780
10781 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10782
10783
10784       if test "x$enable_win32_registry" != xyes \
10785          && test "x$enable_win32_registry" != x; then
10786
10787 cat >>confdefs.h <<_ACEOF
10788 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10789 _ACEOF
10790
10791       fi
10792     fi
10793   ;;
10794 esac
10795
10796 # Get an absolute path to the GCC top-level source directory
10797 holddir=`${PWDCMD-pwd}`
10798 cd $srcdir
10799 topdir=`${PWDCMD-pwd}`
10800 cd $holddir
10801
10802 # Conditionalize the makefile for this host machine.
10803 xmake_file=
10804 for f in ${host_xmake_file}
10805 do
10806         if test -f ${srcdir}/config/$f
10807         then
10808                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10809         fi
10810 done
10811
10812 # Conditionalize the makefile for this target machine.
10813 tmake_file_=
10814 for f in ${tmake_file}
10815 do
10816         if test -f ${srcdir}/config/$f
10817         then
10818                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10819         fi
10820 done
10821 tmake_file="${tmake_file_}"
10822
10823 out_object_file=`basename $out_file .c`.o
10824
10825 tm_file_list="options.h"
10826 tm_include_list="options.h insn-constants.h"
10827 for f in $tm_file; do
10828   case $f in
10829     ./* )
10830        f=`echo $f | sed 's/^..//'`
10831        tm_file_list="${tm_file_list} $f"
10832        tm_include_list="${tm_include_list} $f"
10833        ;;
10834     defaults.h )
10835        tm_file_list="${tm_file_list} \$(srcdir)/$f"
10836        tm_include_list="${tm_include_list} $f"
10837        ;;
10838     * )
10839        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10840        tm_include_list="${tm_include_list} config/$f"
10841        ;;
10842   esac
10843 done
10844
10845 tm_p_file_list=
10846 tm_p_include_list=
10847 for f in $tm_p_file; do
10848   case $f in
10849     tm-preds.h )
10850        tm_p_file_list="${tm_p_file_list} $f"
10851        tm_p_include_list="${tm_p_include_list} $f"
10852        ;;
10853     * )
10854        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10855        tm_p_include_list="${tm_p_include_list} config/$f"
10856   esac
10857 done
10858
10859 xm_file_list=
10860 xm_include_list=
10861 for f in $xm_file; do
10862   case $f in
10863     ansidecl.h )
10864        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10865        xm_include_list="${xm_include_list} $f"
10866        ;;
10867     auto-host.h )
10868        xm_file_list="${xm_file_list} $f"
10869        xm_include_list="${xm_include_list} $f"
10870        ;;
10871     * )
10872        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10873        xm_include_list="${xm_include_list} config/$f"
10874        ;;
10875   esac
10876 done
10877
10878 host_xm_file_list=
10879 host_xm_include_list=
10880 for f in $host_xm_file; do
10881   case $f in
10882     ansidecl.h )
10883        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10884        host_xm_include_list="${host_xm_include_list} $f"
10885        ;;
10886     auto-host.h )
10887        host_xm_file_list="${host_xm_file_list} $f"
10888        host_xm_include_list="${host_xm_include_list} $f"
10889        ;;
10890     * )
10891        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10892        host_xm_include_list="${host_xm_include_list} config/$f"
10893        ;;
10894   esac
10895 done
10896
10897 build_xm_file_list=
10898 for f in $build_xm_file; do
10899   case $f in
10900     ansidecl.h )
10901        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10902        build_xm_include_list="${build_xm_include_list} $f"
10903        ;;
10904     auto-build.h | auto-host.h )
10905        build_xm_file_list="${build_xm_file_list} $f"
10906        build_xm_include_list="${build_xm_include_list} $f"
10907        ;;
10908     * )
10909        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10910        build_xm_include_list="${build_xm_include_list} config/$f"
10911        ;;
10912   esac
10913 done
10914
10915 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10916 # cross-compiler which does not use the native headers and libraries.
10917 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10918 CROSS=
10919 ALL=all.internal
10920 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10921
10922 if test "x$with_build_sysroot" != x; then
10923   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10924 else
10925   # This value is used, even on a native system, because
10926   # CROSS_SYSTEM_HEADER_DIR is just
10927   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10928   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10929 fi
10930
10931 if test x$host != x$target
10932 then
10933         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10934         ALL=all.cross
10935         SYSTEM_HEADER_DIR=$build_system_header_dir
10936         case "$host","$target" in
10937         # Darwin crosses can use the host system's libraries and headers,
10938         # because of the fat library support.  Of course, it must be the
10939         # same version of Darwin on both sides.  Allow the user to
10940         # just say --target=foo-darwin without a version number to mean
10941         # "the version on this system".
10942             *-*-darwin*,*-*-darwin*)
10943                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10944                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10945                 if test $hostos = $targetos -o $targetos = darwin ; then
10946                     CROSS=
10947                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10948                     with_headers=yes
10949                 fi
10950                 ;;
10951
10952             i?86-*-*,x86_64-*-* \
10953             | powerpc*-*-*,powerpc64*-*-*)
10954                 CROSS="$CROSS -DNATIVE_CROSS" ;;
10955         esac
10956 elif test "x$TARGET_SYSTEM_ROOT" != x; then
10957         SYSTEM_HEADER_DIR=$build_system_header_dir
10958 fi
10959
10960 # If this is a cross-compiler that does not
10961 # have its own set of headers then define
10962 # inhibit_libc
10963
10964 # If this is using newlib, without having the headers available now,
10965 # then define inhibit_libc in LIBGCC2_CFLAGS.
10966 # This prevents libgcc2 from containing any code which requires libc
10967 # support.
10968 : ${inhibit_libc=false}
10969 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
10970        test x$with_newlib = xyes ; } &&
10971      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
10972        inhibit_libc=true
10973 fi
10974
10975
10976 # When building gcc with a cross-compiler, we need to adjust things so
10977 # that the generator programs are still built with the native compiler.
10978 # Also, we cannot run fixincludes.
10979
10980 # These are the normal (build=host) settings:
10981 CC_FOR_BUILD='$(CC)'
10982 BUILD_CFLAGS='$(ALL_CFLAGS)'
10983 BUILD_LDFLAGS='$(LDFLAGS)'
10984 STMP_FIXINC=stmp-fixinc
10985
10986 # And these apply if build != host, or we are generating coverage data
10987 if test x$build != x$host || test "x$coverage_flags" != x
10988 then
10989     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
10990     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
10991 fi
10992
10993 # Expand extra_headers to include complete path.
10994 # This substitutes for lots of t-* files.
10995 extra_headers_list=
10996 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
10997 for file in ${extra_headers} ; do
10998   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
10999 done
11000
11001 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11002 if test x"$use_gcc_tgmath" = xyes
11003 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11004 fi
11005
11006 # Define collect2 in Makefile.
11007 case $host_can_use_collect2 in
11008   no) collect2= ;;
11009   *) collect2='collect2$(exeext)' ;;
11010 esac
11011
11012
11013 # Add a definition of USE_COLLECT2 if system wants one.
11014 case $use_collect2 in
11015   no) use_collect2= ;;
11016   "") ;;
11017   *)
11018     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11019     xm_defines="${xm_defines} USE_COLLECT2"
11020     case $host_can_use_collect2 in
11021       no)
11022         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11023         ;;
11024     esac
11025     ;;
11026 esac
11027
11028 # ---------------------------
11029 # Assembler & linker features
11030 # ---------------------------
11031
11032 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11033 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11034 # However when ld-new is first executed from the build tree, libtool will
11035 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11036 # to the build tree.  While doing this we need to use the previous-stage
11037 # linker, or we have an infinite loop.  The presence of a shell script as
11038 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11039 # the gcc/collect-ld script.  So we need to know how libtool works, or
11040 # exec-tool will fail.
11041
11042
11043 case `pwd` in
11044   *\ * | *\     *)
11045     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11046 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11047 esac
11048
11049
11050
11051 macro_version='2.2.7a'
11052 macro_revision='1.3134'
11053
11054
11055
11056
11057
11058
11059
11060
11061
11062
11063
11064
11065
11066 ltmain="$ac_aux_dir/ltmain.sh"
11067
11068 # Backslashify metacharacters that are still active within
11069 # double-quoted strings.
11070 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11071
11072 # Same as above, but do not quote variable references.
11073 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11074
11075 # Sed substitution to delay expansion of an escaped shell variable in a
11076 # double_quote_subst'ed string.
11077 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11078
11079 # Sed substitution to delay expansion of an escaped single quote.
11080 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11081
11082 # Sed substitution to avoid accidental globbing in evaled expressions
11083 no_glob_subst='s/\*/\\\*/g'
11084
11085 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11086 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11087 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11088
11089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11090 $as_echo_n "checking how to print strings... " >&6; }
11091 # Test print first, because it will be a builtin if present.
11092 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11093    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11094   ECHO='print -r --'
11095 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11096   ECHO='printf %s\n'
11097 else
11098   # Use this function as a fallback that always works.
11099   func_fallback_echo ()
11100   {
11101     eval 'cat <<_LTECHO_EOF
11102 $1
11103 _LTECHO_EOF'
11104   }
11105   ECHO='func_fallback_echo'
11106 fi
11107
11108 # func_echo_all arg...
11109 # Invoke $ECHO with all args, space-separated.
11110 func_echo_all ()
11111 {
11112     $ECHO ""
11113 }
11114
11115 case "$ECHO" in
11116   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11117 $as_echo "printf" >&6; } ;;
11118   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11119 $as_echo "print -r" >&6; } ;;
11120   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11121 $as_echo "cat" >&6; } ;;
11122 esac
11123
11124
11125
11126
11127
11128
11129
11130
11131
11132
11133
11134
11135
11136
11137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11138 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11139 if test "${ac_cv_path_SED+set}" = set; then :
11140   $as_echo_n "(cached) " >&6
11141 else
11142             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11143      for ac_i in 1 2 3 4 5 6 7; do
11144        ac_script="$ac_script$as_nl$ac_script"
11145      done
11146      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11147      { ac_script=; unset ac_script;}
11148      if test -z "$SED"; then
11149   ac_path_SED_found=false
11150   # Loop through the user's path and test for each of PROGNAME-LIST
11151   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11152 for as_dir in $PATH
11153 do
11154   IFS=$as_save_IFS
11155   test -z "$as_dir" && as_dir=.
11156     for ac_prog in sed gsed; do
11157     for ac_exec_ext in '' $ac_executable_extensions; do
11158       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11159       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11160 # Check for GNU ac_path_SED and select it if it is found.
11161   # Check for GNU $ac_path_SED
11162 case `"$ac_path_SED" --version 2>&1` in
11163 *GNU*)
11164   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11165 *)
11166   ac_count=0
11167   $as_echo_n 0123456789 >"conftest.in"
11168   while :
11169   do
11170     cat "conftest.in" "conftest.in" >"conftest.tmp"
11171     mv "conftest.tmp" "conftest.in"
11172     cp "conftest.in" "conftest.nl"
11173     $as_echo '' >> "conftest.nl"
11174     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11175     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11176     as_fn_arith $ac_count + 1 && ac_count=$as_val
11177     if test $ac_count -gt ${ac_path_SED_max-0}; then
11178       # Best one so far, save it but keep looking for a better one
11179       ac_cv_path_SED="$ac_path_SED"
11180       ac_path_SED_max=$ac_count
11181     fi
11182     # 10*(2^10) chars as input seems more than enough
11183     test $ac_count -gt 10 && break
11184   done
11185   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11186 esac
11187
11188       $ac_path_SED_found && break 3
11189     done
11190   done
11191   done
11192 IFS=$as_save_IFS
11193   if test -z "$ac_cv_path_SED"; then
11194     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11195   fi
11196 else
11197   ac_cv_path_SED=$SED
11198 fi
11199
11200 fi
11201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11202 $as_echo "$ac_cv_path_SED" >&6; }
11203  SED="$ac_cv_path_SED"
11204   rm -f conftest.sed
11205
11206 test -z "$SED" && SED=sed
11207 Xsed="$SED -e 1s/^X//"
11208
11209
11210
11211
11212
11213
11214
11215
11216
11217
11218
11219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11220 $as_echo_n "checking for fgrep... " >&6; }
11221 if test "${ac_cv_path_FGREP+set}" = set; then :
11222   $as_echo_n "(cached) " >&6
11223 else
11224   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11225    then ac_cv_path_FGREP="$GREP -F"
11226    else
11227      if test -z "$FGREP"; then
11228   ac_path_FGREP_found=false
11229   # Loop through the user's path and test for each of PROGNAME-LIST
11230   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11231 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11232 do
11233   IFS=$as_save_IFS
11234   test -z "$as_dir" && as_dir=.
11235     for ac_prog in fgrep; do
11236     for ac_exec_ext in '' $ac_executable_extensions; do
11237       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11238       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11239 # Check for GNU ac_path_FGREP and select it if it is found.
11240   # Check for GNU $ac_path_FGREP
11241 case `"$ac_path_FGREP" --version 2>&1` in
11242 *GNU*)
11243   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11244 *)
11245   ac_count=0
11246   $as_echo_n 0123456789 >"conftest.in"
11247   while :
11248   do
11249     cat "conftest.in" "conftest.in" >"conftest.tmp"
11250     mv "conftest.tmp" "conftest.in"
11251     cp "conftest.in" "conftest.nl"
11252     $as_echo 'FGREP' >> "conftest.nl"
11253     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11254     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11255     as_fn_arith $ac_count + 1 && ac_count=$as_val
11256     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11257       # Best one so far, save it but keep looking for a better one
11258       ac_cv_path_FGREP="$ac_path_FGREP"
11259       ac_path_FGREP_max=$ac_count
11260     fi
11261     # 10*(2^10) chars as input seems more than enough
11262     test $ac_count -gt 10 && break
11263   done
11264   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11265 esac
11266
11267       $ac_path_FGREP_found && break 3
11268     done
11269   done
11270   done
11271 IFS=$as_save_IFS
11272   if test -z "$ac_cv_path_FGREP"; then
11273     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11274   fi
11275 else
11276   ac_cv_path_FGREP=$FGREP
11277 fi
11278
11279    fi
11280 fi
11281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11282 $as_echo "$ac_cv_path_FGREP" >&6; }
11283  FGREP="$ac_cv_path_FGREP"
11284
11285
11286 test -z "$GREP" && GREP=grep
11287
11288
11289
11290
11291
11292
11293
11294
11295
11296
11297
11298
11299
11300
11301
11302
11303
11304
11305
11306 # Check whether --with-gnu-ld was given.
11307 if test "${with_gnu_ld+set}" = set; then :
11308   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11309 else
11310   with_gnu_ld=no
11311 fi
11312
11313 ac_prog=ld
11314 if test "$GCC" = yes; then
11315   # Check if gcc -print-prog-name=ld gives a path.
11316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11317 $as_echo_n "checking for ld used by $CC... " >&6; }
11318   case $host in
11319   *-*-mingw*)
11320     # gcc leaves a trailing carriage return which upsets mingw
11321     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11322   *)
11323     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11324   esac
11325   case $ac_prog in
11326     # Accept absolute paths.
11327     [\\/]* | ?:[\\/]*)
11328       re_direlt='/[^/][^/]*/\.\./'
11329       # Canonicalize the pathname of ld
11330       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11331       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11332         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11333       done
11334       test -z "$LD" && LD="$ac_prog"
11335       ;;
11336   "")
11337     # If it fails, then pretend we aren't using GCC.
11338     ac_prog=ld
11339     ;;
11340   *)
11341     # If it is relative, then search for the first ld in PATH.
11342     with_gnu_ld=unknown
11343     ;;
11344   esac
11345 elif test "$with_gnu_ld" = yes; then
11346   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11347 $as_echo_n "checking for GNU ld... " >&6; }
11348 else
11349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11350 $as_echo_n "checking for non-GNU ld... " >&6; }
11351 fi
11352 if test "${lt_cv_path_LD+set}" = set; then :
11353   $as_echo_n "(cached) " >&6
11354 else
11355   if test -z "$LD"; then
11356   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11357   for ac_dir in $PATH; do
11358     IFS="$lt_save_ifs"
11359     test -z "$ac_dir" && ac_dir=.
11360     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11361       lt_cv_path_LD="$ac_dir/$ac_prog"
11362       # Check to see if the program is GNU ld.  I'd rather use --version,
11363       # but apparently some variants of GNU ld only accept -v.
11364       # Break only if it was the GNU/non-GNU ld that we prefer.
11365       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11366       *GNU* | *'with BFD'*)
11367         test "$with_gnu_ld" != no && break
11368         ;;
11369       *)
11370         test "$with_gnu_ld" != yes && break
11371         ;;
11372       esac
11373     fi
11374   done
11375   IFS="$lt_save_ifs"
11376 else
11377   lt_cv_path_LD="$LD" # Let the user override the test with a path.
11378 fi
11379 fi
11380
11381 LD="$lt_cv_path_LD"
11382 if test -n "$LD"; then
11383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11384 $as_echo "$LD" >&6; }
11385 else
11386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11387 $as_echo "no" >&6; }
11388 fi
11389 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11391 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11392 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11393   $as_echo_n "(cached) " >&6
11394 else
11395   # I'd rather use --version here, but apparently some GNU lds only accept -v.
11396 case `$LD -v 2>&1 </dev/null` in
11397 *GNU* | *'with BFD'*)
11398   lt_cv_prog_gnu_ld=yes
11399   ;;
11400 *)
11401   lt_cv_prog_gnu_ld=no
11402   ;;
11403 esac
11404 fi
11405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11406 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11407 with_gnu_ld=$lt_cv_prog_gnu_ld
11408
11409
11410
11411
11412
11413
11414
11415
11416
11417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11418 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11419 if test "${lt_cv_path_NM+set}" = set; then :
11420   $as_echo_n "(cached) " >&6
11421 else
11422   if test -n "$NM"; then
11423   # Let the user override the test.
11424   lt_cv_path_NM="$NM"
11425 else
11426   lt_nm_to_check="${ac_tool_prefix}nm"
11427   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11428     lt_nm_to_check="$lt_nm_to_check nm"
11429   fi
11430   for lt_tmp_nm in $lt_nm_to_check; do
11431     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11432     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11433       IFS="$lt_save_ifs"
11434       test -z "$ac_dir" && ac_dir=.
11435       tmp_nm="$ac_dir/$lt_tmp_nm"
11436       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11437         # Check to see if the nm accepts a BSD-compat flag.
11438         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11439         #   nm: unknown option "B" ignored
11440         # Tru64's nm complains that /dev/null is an invalid object file
11441         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11442         */dev/null* | *'Invalid file or object type'*)
11443           lt_cv_path_NM="$tmp_nm -B"
11444           break
11445           ;;
11446         *)
11447           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11448           */dev/null*)
11449             lt_cv_path_NM="$tmp_nm -p"
11450             break
11451             ;;
11452           *)
11453             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11454             continue # so that we can try to find one that supports BSD flags
11455             ;;
11456           esac
11457           ;;
11458         esac
11459       fi
11460     done
11461     IFS="$lt_save_ifs"
11462   done
11463   : ${lt_cv_path_NM=no}
11464 fi
11465 fi
11466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11467 $as_echo "$lt_cv_path_NM" >&6; }
11468 if test "$lt_cv_path_NM" != "no"; then
11469   NM="$lt_cv_path_NM"
11470 else
11471   # Didn't find any BSD compatible name lister, look for dumpbin.
11472   if test -n "$DUMPBIN"; then :
11473     # Let the user override the test.
11474   else
11475     if test -n "$ac_tool_prefix"; then
11476   for ac_prog in dumpbin "link -dump"
11477   do
11478     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11479 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11481 $as_echo_n "checking for $ac_word... " >&6; }
11482 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11483   $as_echo_n "(cached) " >&6
11484 else
11485   if test -n "$DUMPBIN"; then
11486   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11487 else
11488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11489 for as_dir in $PATH
11490 do
11491   IFS=$as_save_IFS
11492   test -z "$as_dir" && as_dir=.
11493     for ac_exec_ext in '' $ac_executable_extensions; do
11494   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11495     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11496     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11497     break 2
11498   fi
11499 done
11500   done
11501 IFS=$as_save_IFS
11502
11503 fi
11504 fi
11505 DUMPBIN=$ac_cv_prog_DUMPBIN
11506 if test -n "$DUMPBIN"; then
11507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11508 $as_echo "$DUMPBIN" >&6; }
11509 else
11510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11511 $as_echo "no" >&6; }
11512 fi
11513
11514
11515     test -n "$DUMPBIN" && break
11516   done
11517 fi
11518 if test -z "$DUMPBIN"; then
11519   ac_ct_DUMPBIN=$DUMPBIN
11520   for ac_prog in dumpbin "link -dump"
11521 do
11522   # Extract the first word of "$ac_prog", so it can be a program name with args.
11523 set dummy $ac_prog; ac_word=$2
11524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11525 $as_echo_n "checking for $ac_word... " >&6; }
11526 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11527   $as_echo_n "(cached) " >&6
11528 else
11529   if test -n "$ac_ct_DUMPBIN"; then
11530   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11531 else
11532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11533 for as_dir in $PATH
11534 do
11535   IFS=$as_save_IFS
11536   test -z "$as_dir" && as_dir=.
11537     for ac_exec_ext in '' $ac_executable_extensions; do
11538   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11539     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11541     break 2
11542   fi
11543 done
11544   done
11545 IFS=$as_save_IFS
11546
11547 fi
11548 fi
11549 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11550 if test -n "$ac_ct_DUMPBIN"; then
11551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11552 $as_echo "$ac_ct_DUMPBIN" >&6; }
11553 else
11554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11555 $as_echo "no" >&6; }
11556 fi
11557
11558
11559   test -n "$ac_ct_DUMPBIN" && break
11560 done
11561
11562   if test "x$ac_ct_DUMPBIN" = x; then
11563     DUMPBIN=":"
11564   else
11565     case $cross_compiling:$ac_tool_warned in
11566 yes:)
11567 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11568 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11569 ac_tool_warned=yes ;;
11570 esac
11571     DUMPBIN=$ac_ct_DUMPBIN
11572   fi
11573 fi
11574
11575     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
11576     *COFF*)
11577       DUMPBIN="$DUMPBIN -symbols"
11578       ;;
11579     *)
11580       DUMPBIN=:
11581       ;;
11582     esac
11583   fi
11584
11585   if test "$DUMPBIN" != ":"; then
11586     NM="$DUMPBIN"
11587   fi
11588 fi
11589 test -z "$NM" && NM=nm
11590
11591
11592
11593
11594
11595
11596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11597 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11598 if test "${lt_cv_nm_interface+set}" = set; then :
11599   $as_echo_n "(cached) " >&6
11600 else
11601   lt_cv_nm_interface="BSD nm"
11602   echo "int some_variable = 0;" > conftest.$ac_ext
11603   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
11604   (eval "$ac_compile" 2>conftest.err)
11605   cat conftest.err >&5
11606   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11607   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11608   cat conftest.err >&5
11609   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
11610   cat conftest.out >&5
11611   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11612     lt_cv_nm_interface="MS dumpbin"
11613   fi
11614   rm -f conftest*
11615 fi
11616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11617 $as_echo "$lt_cv_nm_interface" >&6; }
11618
11619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11620 $as_echo_n "checking whether ln -s works... " >&6; }
11621 LN_S=$as_ln_s
11622 if test "$LN_S" = "ln -s"; then
11623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11624 $as_echo "yes" >&6; }
11625 else
11626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11627 $as_echo "no, using $LN_S" >&6; }
11628 fi
11629
11630 # find the maximum length of command line arguments
11631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11632 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11633 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11634   $as_echo_n "(cached) " >&6
11635 else
11636     i=0
11637   teststring="ABCD"
11638
11639   case $build_os in
11640   msdosdjgpp*)
11641     # On DJGPP, this test can blow up pretty badly due to problems in libc
11642     # (any single argument exceeding 2000 bytes causes a buffer overrun
11643     # during glob expansion).  Even if it were fixed, the result of this
11644     # check would be larger than it should be.
11645     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
11646     ;;
11647
11648   gnu*)
11649     # Under GNU Hurd, this test is not required because there is
11650     # no limit to the length of command line arguments.
11651     # Libtool will interpret -1 as no limit whatsoever
11652     lt_cv_sys_max_cmd_len=-1;
11653     ;;
11654
11655   cygwin* | mingw* | cegcc*)
11656     # On Win9x/ME, this test blows up -- it succeeds, but takes
11657     # about 5 minutes as the teststring grows exponentially.
11658     # Worse, since 9x/ME are not pre-emptively multitasking,
11659     # you end up with a "frozen" computer, even though with patience
11660     # the test eventually succeeds (with a max line length of 256k).
11661     # Instead, let's just punt: use the minimum linelength reported by
11662     # all of the supported platforms: 8192 (on NT/2K/XP).
11663     lt_cv_sys_max_cmd_len=8192;
11664     ;;
11665
11666   mint*)
11667     # On MiNT this can take a long time and run out of memory.
11668     lt_cv_sys_max_cmd_len=8192;
11669     ;;
11670
11671   amigaos*)
11672     # On AmigaOS with pdksh, this test takes hours, literally.
11673     # So we just punt and use a minimum line length of 8192.
11674     lt_cv_sys_max_cmd_len=8192;
11675     ;;
11676
11677   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11678     # This has been around since 386BSD, at least.  Likely further.
11679     if test -x /sbin/sysctl; then
11680       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11681     elif test -x /usr/sbin/sysctl; then
11682       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11683     else
11684       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
11685     fi
11686     # And add a safety zone
11687     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11688     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11689     ;;
11690
11691   interix*)
11692     # We know the value 262144 and hardcode it with a safety zone (like BSD)
11693     lt_cv_sys_max_cmd_len=196608
11694     ;;
11695
11696   osf*)
11697     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11698     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11699     # nice to cause kernel panics so lets avoid the loop below.
11700     # First set a reasonable default.
11701     lt_cv_sys_max_cmd_len=16384
11702     #
11703     if test -x /sbin/sysconfig; then
11704       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11705         *1*) lt_cv_sys_max_cmd_len=-1 ;;
11706       esac
11707     fi
11708     ;;
11709   sco3.2v5*)
11710     lt_cv_sys_max_cmd_len=102400
11711     ;;
11712   sysv5* | sco5v6* | sysv4.2uw2*)
11713     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11714     if test -n "$kargmax"; then
11715       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
11716     else
11717       lt_cv_sys_max_cmd_len=32768
11718     fi
11719     ;;
11720   *)
11721     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11722     if test -n "$lt_cv_sys_max_cmd_len"; then
11723       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11724       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11725     else
11726       # Make teststring a little bigger before we do anything with it.
11727       # a 1K string should be a reasonable start.
11728       for i in 1 2 3 4 5 6 7 8 ; do
11729         teststring=$teststring$teststring
11730       done
11731       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11732       # If test is not a shell built-in, we'll probably end up computing a
11733       # maximum length that is only half of the actual maximum length, but
11734       # we can't tell.
11735       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
11736                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
11737               test $i != 17 # 1/2 MB should be enough
11738       do
11739         i=`expr $i + 1`
11740         teststring=$teststring$teststring
11741       done
11742       # Only check the string length outside the loop.
11743       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11744       teststring=
11745       # Add a significant safety factor because C++ compilers can tack on
11746       # massive amounts of additional arguments before passing them to the
11747       # linker.  It appears as though 1/2 is a usable value.
11748       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11749     fi
11750     ;;
11751   esac
11752
11753 fi
11754
11755 if test -n $lt_cv_sys_max_cmd_len ; then
11756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11757 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11758 else
11759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11760 $as_echo "none" >&6; }
11761 fi
11762 max_cmd_len=$lt_cv_sys_max_cmd_len
11763
11764
11765
11766
11767
11768
11769 : ${CP="cp -f"}
11770 : ${MV="mv -f"}
11771 : ${RM="rm -f"}
11772
11773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11774 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11775 # Try some XSI features
11776 xsi_shell=no
11777 ( _lt_dummy="a/b/c"
11778   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11779       = c,a/b,, \
11780     && eval 'test $(( 1 + 1 )) -eq 2 \
11781     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11782   && xsi_shell=yes
11783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11784 $as_echo "$xsi_shell" >&6; }
11785
11786
11787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11788 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11789 lt_shell_append=no
11790 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11791     >/dev/null 2>&1 \
11792   && lt_shell_append=yes
11793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11794 $as_echo "$lt_shell_append" >&6; }
11795
11796
11797 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11798   lt_unset=unset
11799 else
11800   lt_unset=false
11801 fi
11802
11803
11804
11805
11806
11807 # test EBCDIC or ASCII
11808 case `echo X|tr X '\101'` in
11809  A) # ASCII based system
11810     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11811   lt_SP2NL='tr \040 \012'
11812   lt_NL2SP='tr \015\012 \040\040'
11813   ;;
11814  *) # EBCDIC based system
11815   lt_SP2NL='tr \100 \n'
11816   lt_NL2SP='tr \r\n \100\100'
11817   ;;
11818 esac
11819
11820
11821
11822
11823
11824
11825
11826
11827
11828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11829 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11830 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11831   $as_echo_n "(cached) " >&6
11832 else
11833   lt_cv_ld_reload_flag='-r'
11834 fi
11835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11836 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11837 reload_flag=$lt_cv_ld_reload_flag
11838 case $reload_flag in
11839 "" | " "*) ;;
11840 *) reload_flag=" $reload_flag" ;;
11841 esac
11842 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11843 case $host_os in
11844   darwin*)
11845     if test "$GCC" = yes; then
11846       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11847     else
11848       reload_cmds='$LD$reload_flag -o $output$reload_objs'
11849     fi
11850     ;;
11851 esac
11852
11853
11854
11855
11856
11857
11858
11859
11860
11861 if test -n "$ac_tool_prefix"; then
11862   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11863 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11865 $as_echo_n "checking for $ac_word... " >&6; }
11866 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11867   $as_echo_n "(cached) " >&6
11868 else
11869   if test -n "$OBJDUMP"; then
11870   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11871 else
11872 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11873 for as_dir in $PATH
11874 do
11875   IFS=$as_save_IFS
11876   test -z "$as_dir" && as_dir=.
11877     for ac_exec_ext in '' $ac_executable_extensions; do
11878   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11879     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11880     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11881     break 2
11882   fi
11883 done
11884   done
11885 IFS=$as_save_IFS
11886
11887 fi
11888 fi
11889 OBJDUMP=$ac_cv_prog_OBJDUMP
11890 if test -n "$OBJDUMP"; then
11891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11892 $as_echo "$OBJDUMP" >&6; }
11893 else
11894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11895 $as_echo "no" >&6; }
11896 fi
11897
11898
11899 fi
11900 if test -z "$ac_cv_prog_OBJDUMP"; then
11901   ac_ct_OBJDUMP=$OBJDUMP
11902   # Extract the first word of "objdump", so it can be a program name with args.
11903 set dummy objdump; ac_word=$2
11904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11905 $as_echo_n "checking for $ac_word... " >&6; }
11906 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11907   $as_echo_n "(cached) " >&6
11908 else
11909   if test -n "$ac_ct_OBJDUMP"; then
11910   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11911 else
11912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11913 for as_dir in $PATH
11914 do
11915   IFS=$as_save_IFS
11916   test -z "$as_dir" && as_dir=.
11917     for ac_exec_ext in '' $ac_executable_extensions; do
11918   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11919     ac_cv_prog_ac_ct_OBJDUMP="objdump"
11920     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11921     break 2
11922   fi
11923 done
11924   done
11925 IFS=$as_save_IFS
11926
11927 fi
11928 fi
11929 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11930 if test -n "$ac_ct_OBJDUMP"; then
11931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11932 $as_echo "$ac_ct_OBJDUMP" >&6; }
11933 else
11934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11935 $as_echo "no" >&6; }
11936 fi
11937
11938   if test "x$ac_ct_OBJDUMP" = x; then
11939     OBJDUMP="false"
11940   else
11941     case $cross_compiling:$ac_tool_warned in
11942 yes:)
11943 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11944 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11945 ac_tool_warned=yes ;;
11946 esac
11947     OBJDUMP=$ac_ct_OBJDUMP
11948   fi
11949 else
11950   OBJDUMP="$ac_cv_prog_OBJDUMP"
11951 fi
11952
11953 test -z "$OBJDUMP" && OBJDUMP=objdump
11954
11955
11956
11957
11958
11959
11960
11961
11962
11963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
11964 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
11965 if test "${lt_cv_deplibs_check_method+set}" = set; then :
11966   $as_echo_n "(cached) " >&6
11967 else
11968   lt_cv_file_magic_cmd='$MAGIC_CMD'
11969 lt_cv_file_magic_test_file=
11970 lt_cv_deplibs_check_method='unknown'
11971 # Need to set the preceding variable on all platforms that support
11972 # interlibrary dependencies.
11973 # 'none' -- dependencies not supported.
11974 # `unknown' -- same as none, but documents that we really don't know.
11975 # 'pass_all' -- all dependencies passed with no checks.
11976 # 'test_compile' -- check by making test program.
11977 # 'file_magic [[regex]]' -- check by looking for files in library path
11978 # which responds to the $file_magic_cmd with a given extended regex.
11979 # If you have `file' or equivalent on your system and you're not sure
11980 # whether `pass_all' will *always* work, you probably want this one.
11981
11982 case $host_os in
11983 aix[4-9]*)
11984   lt_cv_deplibs_check_method=pass_all
11985   ;;
11986
11987 beos*)
11988   lt_cv_deplibs_check_method=pass_all
11989   ;;
11990
11991 bsdi[45]*)
11992   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
11993   lt_cv_file_magic_cmd='/usr/bin/file -L'
11994   lt_cv_file_magic_test_file=/shlib/libc.so
11995   ;;
11996
11997 cygwin*)
11998   # func_win32_libid is a shell function defined in ltmain.sh
11999   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12000   lt_cv_file_magic_cmd='func_win32_libid'
12001   ;;
12002
12003 mingw* | pw32*)
12004   # Base MSYS/MinGW do not provide the 'file' command needed by
12005   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12006   # unless we find 'file', for example because we are cross-compiling.
12007   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12008   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12009     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12010     lt_cv_file_magic_cmd='func_win32_libid'
12011   else
12012     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12013     lt_cv_file_magic_cmd='$OBJDUMP -f'
12014   fi
12015   ;;
12016
12017 cegcc*)
12018   # use the weaker test based on 'objdump'. See mingw*.
12019   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12020   lt_cv_file_magic_cmd='$OBJDUMP -f'
12021   ;;
12022
12023 darwin* | rhapsody*)
12024   lt_cv_deplibs_check_method=pass_all
12025   ;;
12026
12027 freebsd* | dragonfly*)
12028   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12029     case $host_cpu in
12030     i*86 )
12031       # Not sure whether the presence of OpenBSD here was a mistake.
12032       # Let's accept both of them until this is cleared up.
12033       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12034       lt_cv_file_magic_cmd=/usr/bin/file
12035       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12036       ;;
12037     esac
12038   else
12039     lt_cv_deplibs_check_method=pass_all
12040   fi
12041   ;;
12042
12043 gnu*)
12044   lt_cv_deplibs_check_method=pass_all
12045   ;;
12046
12047 haiku*)
12048   lt_cv_deplibs_check_method=pass_all
12049   ;;
12050
12051 hpux10.20* | hpux11*)
12052   lt_cv_file_magic_cmd=/usr/bin/file
12053   case $host_cpu in
12054   ia64*)
12055     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12056     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12057     ;;
12058   hppa*64*)
12059     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12060     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12061     ;;
12062   *)
12063     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12064     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12065     ;;
12066   esac
12067   ;;
12068
12069 interix[3-9]*)
12070   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12071   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12072   ;;
12073
12074 irix5* | irix6* | nonstopux*)
12075   case $LD in
12076   *-32|*"-32 ") libmagic=32-bit;;
12077   *-n32|*"-n32 ") libmagic=N32;;
12078   *-64|*"-64 ") libmagic=64-bit;;
12079   *) libmagic=never-match;;
12080   esac
12081   lt_cv_deplibs_check_method=pass_all
12082   ;;
12083
12084 # This must be Linux ELF.
12085 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12086   lt_cv_deplibs_check_method=pass_all
12087   ;;
12088
12089 netbsd*)
12090   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12091     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12092   else
12093     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12094   fi
12095   ;;
12096
12097 newos6*)
12098   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12099   lt_cv_file_magic_cmd=/usr/bin/file
12100   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12101   ;;
12102
12103 *nto* | *qnx*)
12104   lt_cv_deplibs_check_method=pass_all
12105   ;;
12106
12107 openbsd*)
12108   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12109     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12110   else
12111     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12112   fi
12113   ;;
12114
12115 osf3* | osf4* | osf5*)
12116   lt_cv_deplibs_check_method=pass_all
12117   ;;
12118
12119 rdos*)
12120   lt_cv_deplibs_check_method=pass_all
12121   ;;
12122
12123 solaris*)
12124   lt_cv_deplibs_check_method=pass_all
12125   ;;
12126
12127 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12128   lt_cv_deplibs_check_method=pass_all
12129   ;;
12130
12131 sysv4 | sysv4.3*)
12132   case $host_vendor in
12133   motorola)
12134     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]'
12135     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12136     ;;
12137   ncr)
12138     lt_cv_deplibs_check_method=pass_all
12139     ;;
12140   sequent)
12141     lt_cv_file_magic_cmd='/bin/file'
12142     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12143     ;;
12144   sni)
12145     lt_cv_file_magic_cmd='/bin/file'
12146     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12147     lt_cv_file_magic_test_file=/lib/libc.so
12148     ;;
12149   siemens)
12150     lt_cv_deplibs_check_method=pass_all
12151     ;;
12152   pc)
12153     lt_cv_deplibs_check_method=pass_all
12154     ;;
12155   esac
12156   ;;
12157
12158 tpf*)
12159   lt_cv_deplibs_check_method=pass_all
12160   ;;
12161 esac
12162
12163 fi
12164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12165 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12166 file_magic_cmd=$lt_cv_file_magic_cmd
12167 deplibs_check_method=$lt_cv_deplibs_check_method
12168 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12169
12170
12171
12172
12173
12174
12175
12176
12177
12178
12179
12180
12181 if test -n "$ac_tool_prefix"; then
12182   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12183 set dummy ${ac_tool_prefix}ar; ac_word=$2
12184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12185 $as_echo_n "checking for $ac_word... " >&6; }
12186 if test "${ac_cv_prog_AR+set}" = set; then :
12187   $as_echo_n "(cached) " >&6
12188 else
12189   if test -n "$AR"; then
12190   ac_cv_prog_AR="$AR" # Let the user override the test.
12191 else
12192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12193 for as_dir in $PATH
12194 do
12195   IFS=$as_save_IFS
12196   test -z "$as_dir" && as_dir=.
12197     for ac_exec_ext in '' $ac_executable_extensions; do
12198   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12199     ac_cv_prog_AR="${ac_tool_prefix}ar"
12200     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12201     break 2
12202   fi
12203 done
12204   done
12205 IFS=$as_save_IFS
12206
12207 fi
12208 fi
12209 AR=$ac_cv_prog_AR
12210 if test -n "$AR"; then
12211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12212 $as_echo "$AR" >&6; }
12213 else
12214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12215 $as_echo "no" >&6; }
12216 fi
12217
12218
12219 fi
12220 if test -z "$ac_cv_prog_AR"; then
12221   ac_ct_AR=$AR
12222   # Extract the first word of "ar", so it can be a program name with args.
12223 set dummy ar; ac_word=$2
12224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12225 $as_echo_n "checking for $ac_word... " >&6; }
12226 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12227   $as_echo_n "(cached) " >&6
12228 else
12229   if test -n "$ac_ct_AR"; then
12230   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12231 else
12232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12233 for as_dir in $PATH
12234 do
12235   IFS=$as_save_IFS
12236   test -z "$as_dir" && as_dir=.
12237     for ac_exec_ext in '' $ac_executable_extensions; do
12238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12239     ac_cv_prog_ac_ct_AR="ar"
12240     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12241     break 2
12242   fi
12243 done
12244   done
12245 IFS=$as_save_IFS
12246
12247 fi
12248 fi
12249 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12250 if test -n "$ac_ct_AR"; then
12251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12252 $as_echo "$ac_ct_AR" >&6; }
12253 else
12254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12255 $as_echo "no" >&6; }
12256 fi
12257
12258   if test "x$ac_ct_AR" = x; then
12259     AR="false"
12260   else
12261     case $cross_compiling:$ac_tool_warned in
12262 yes:)
12263 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12264 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12265 ac_tool_warned=yes ;;
12266 esac
12267     AR=$ac_ct_AR
12268   fi
12269 else
12270   AR="$ac_cv_prog_AR"
12271 fi
12272
12273 test -z "$AR" && AR=ar
12274 test -z "$AR_FLAGS" && AR_FLAGS=cru
12275
12276
12277
12278
12279
12280
12281
12282
12283
12284
12285
12286 if test -n "$ac_tool_prefix"; then
12287   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12288 set dummy ${ac_tool_prefix}strip; ac_word=$2
12289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12290 $as_echo_n "checking for $ac_word... " >&6; }
12291 if test "${ac_cv_prog_STRIP+set}" = set; then :
12292   $as_echo_n "(cached) " >&6
12293 else
12294   if test -n "$STRIP"; then
12295   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12296 else
12297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12298 for as_dir in $PATH
12299 do
12300   IFS=$as_save_IFS
12301   test -z "$as_dir" && as_dir=.
12302     for ac_exec_ext in '' $ac_executable_extensions; do
12303   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12304     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12305     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12306     break 2
12307   fi
12308 done
12309   done
12310 IFS=$as_save_IFS
12311
12312 fi
12313 fi
12314 STRIP=$ac_cv_prog_STRIP
12315 if test -n "$STRIP"; then
12316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12317 $as_echo "$STRIP" >&6; }
12318 else
12319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12320 $as_echo "no" >&6; }
12321 fi
12322
12323
12324 fi
12325 if test -z "$ac_cv_prog_STRIP"; then
12326   ac_ct_STRIP=$STRIP
12327   # Extract the first word of "strip", so it can be a program name with args.
12328 set dummy strip; ac_word=$2
12329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12330 $as_echo_n "checking for $ac_word... " >&6; }
12331 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12332   $as_echo_n "(cached) " >&6
12333 else
12334   if test -n "$ac_ct_STRIP"; then
12335   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12336 else
12337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12338 for as_dir in $PATH
12339 do
12340   IFS=$as_save_IFS
12341   test -z "$as_dir" && as_dir=.
12342     for ac_exec_ext in '' $ac_executable_extensions; do
12343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12344     ac_cv_prog_ac_ct_STRIP="strip"
12345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12346     break 2
12347   fi
12348 done
12349   done
12350 IFS=$as_save_IFS
12351
12352 fi
12353 fi
12354 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12355 if test -n "$ac_ct_STRIP"; then
12356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12357 $as_echo "$ac_ct_STRIP" >&6; }
12358 else
12359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12360 $as_echo "no" >&6; }
12361 fi
12362
12363   if test "x$ac_ct_STRIP" = x; then
12364     STRIP=":"
12365   else
12366     case $cross_compiling:$ac_tool_warned in
12367 yes:)
12368 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12369 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12370 ac_tool_warned=yes ;;
12371 esac
12372     STRIP=$ac_ct_STRIP
12373   fi
12374 else
12375   STRIP="$ac_cv_prog_STRIP"
12376 fi
12377
12378 test -z "$STRIP" && STRIP=:
12379
12380
12381
12382
12383
12384
12385 if test -n "$ac_tool_prefix"; then
12386   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12387 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12389 $as_echo_n "checking for $ac_word... " >&6; }
12390 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12391   $as_echo_n "(cached) " >&6
12392 else
12393   if test -n "$RANLIB"; then
12394   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12395 else
12396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12397 for as_dir in $PATH
12398 do
12399   IFS=$as_save_IFS
12400   test -z "$as_dir" && as_dir=.
12401     for ac_exec_ext in '' $ac_executable_extensions; do
12402   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12403     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12404     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12405     break 2
12406   fi
12407 done
12408   done
12409 IFS=$as_save_IFS
12410
12411 fi
12412 fi
12413 RANLIB=$ac_cv_prog_RANLIB
12414 if test -n "$RANLIB"; then
12415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12416 $as_echo "$RANLIB" >&6; }
12417 else
12418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12419 $as_echo "no" >&6; }
12420 fi
12421
12422
12423 fi
12424 if test -z "$ac_cv_prog_RANLIB"; then
12425   ac_ct_RANLIB=$RANLIB
12426   # Extract the first word of "ranlib", so it can be a program name with args.
12427 set dummy ranlib; ac_word=$2
12428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12429 $as_echo_n "checking for $ac_word... " >&6; }
12430 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12431   $as_echo_n "(cached) " >&6
12432 else
12433   if test -n "$ac_ct_RANLIB"; then
12434   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12435 else
12436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12437 for as_dir in $PATH
12438 do
12439   IFS=$as_save_IFS
12440   test -z "$as_dir" && as_dir=.
12441     for ac_exec_ext in '' $ac_executable_extensions; do
12442   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12443     ac_cv_prog_ac_ct_RANLIB="ranlib"
12444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12445     break 2
12446   fi
12447 done
12448   done
12449 IFS=$as_save_IFS
12450
12451 fi
12452 fi
12453 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12454 if test -n "$ac_ct_RANLIB"; then
12455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12456 $as_echo "$ac_ct_RANLIB" >&6; }
12457 else
12458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12459 $as_echo "no" >&6; }
12460 fi
12461
12462   if test "x$ac_ct_RANLIB" = x; then
12463     RANLIB=":"
12464   else
12465     case $cross_compiling:$ac_tool_warned in
12466 yes:)
12467 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12468 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12469 ac_tool_warned=yes ;;
12470 esac
12471     RANLIB=$ac_ct_RANLIB
12472   fi
12473 else
12474   RANLIB="$ac_cv_prog_RANLIB"
12475 fi
12476
12477 test -z "$RANLIB" && RANLIB=:
12478
12479
12480
12481
12482
12483
12484 # Determine commands to create old-style static archives.
12485 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12486 old_postinstall_cmds='chmod 644 $oldlib'
12487 old_postuninstall_cmds=
12488
12489 if test -n "$RANLIB"; then
12490   case $host_os in
12491   openbsd*)
12492     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12493     ;;
12494   *)
12495     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12496     ;;
12497   esac
12498   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12499 fi
12500
12501 case $host_os in
12502   darwin*)
12503     lock_old_archive_extraction=yes ;;
12504   *)
12505     lock_old_archive_extraction=no ;;
12506 esac
12507
12508
12509
12510
12511
12512
12513
12514
12515
12516
12517
12518
12519
12520
12521
12522
12523
12524
12525
12526
12527
12528
12529
12530
12531
12532
12533
12534
12535
12536
12537
12538
12539
12540
12541
12542
12543
12544
12545
12546 # If no C compiler was specified, use CC.
12547 LTCC=${LTCC-"$CC"}
12548
12549 # If no C compiler flags were specified, use CFLAGS.
12550 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12551
12552 # Allow CC to be a program name with arguments.
12553 compiler=$CC
12554
12555
12556 # Check for command to grab the raw symbol name followed by C symbol from nm.
12557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12558 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12559 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12560   $as_echo_n "(cached) " >&6
12561 else
12562
12563 # These are sane defaults that work on at least a few old systems.
12564 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12565
12566 # Character class describing NM global symbol codes.
12567 symcode='[BCDEGRST]'
12568
12569 # Regexp to match symbols that can be accessed directly from C.
12570 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12571
12572 # Define system-specific variables.
12573 case $host_os in
12574 aix*)
12575   symcode='[BCDT]'
12576   ;;
12577 cygwin* | mingw* | pw32* | cegcc*)
12578   symcode='[ABCDGISTW]'
12579   ;;
12580 hpux*)
12581   if test "$host_cpu" = ia64; then
12582     symcode='[ABCDEGRST]'
12583   fi
12584   ;;
12585 irix* | nonstopux*)
12586   symcode='[BCDEGRST]'
12587   ;;
12588 osf*)
12589   symcode='[BCDEGQRST]'
12590   ;;
12591 solaris*)
12592   symcode='[BDRT]'
12593   ;;
12594 sco3.2v5*)
12595   symcode='[DT]'
12596   ;;
12597 sysv4.2uw2*)
12598   symcode='[DT]'
12599   ;;
12600 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12601   symcode='[ABDT]'
12602   ;;
12603 sysv4)
12604   symcode='[DFNSTU]'
12605   ;;
12606 esac
12607
12608 # If we're using GNU nm, then use its standard symbol codes.
12609 case `$NM -V 2>&1` in
12610 *GNU* | *'with BFD'*)
12611   symcode='[ABCDGIRSTW]' ;;
12612 esac
12613
12614 # Transform an extracted symbol line into a proper C declaration.
12615 # Some systems (esp. on ia64) link data and code symbols differently,
12616 # so use this general approach.
12617 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12618
12619 # Transform an extracted symbol line into symbol name and symbol address
12620 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
12621 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'"
12622
12623 # Handle CRLF in mingw tool chain
12624 opt_cr=
12625 case $build_os in
12626 mingw*)
12627   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12628   ;;
12629 esac
12630
12631 # Try without a prefix underscore, then with it.
12632 for ac_symprfx in "" "_"; do
12633
12634   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12635   symxfrm="\\1 $ac_symprfx\\2 \\2"
12636
12637   # Write the raw and C identifiers.
12638   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12639     # Fake it for dumpbin and say T for any non-static function
12640     # and D for any global variable.
12641     # Also find C++ and __fastcall symbols from MSVC++,
12642     # which start with @ or ?.
12643     lt_cv_sys_global_symbol_pipe="$AWK '"\
12644 "     {last_section=section; section=\$ 3};"\
12645 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12646 "     \$ 0!~/External *\|/{next};"\
12647 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12648 "     {if(hide[section]) next};"\
12649 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12650 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12651 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
12652 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12653 "     ' prfx=^$ac_symprfx"
12654   else
12655     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12656   fi
12657
12658   # Check to see that the pipe works correctly.
12659   pipe_works=no
12660
12661   rm -f conftest*
12662   cat > conftest.$ac_ext <<_LT_EOF
12663 #ifdef __cplusplus
12664 extern "C" {
12665 #endif
12666 char nm_test_var;
12667 void nm_test_func(void);
12668 void nm_test_func(void){}
12669 #ifdef __cplusplus
12670 }
12671 #endif
12672 int main(){nm_test_var='a';nm_test_func();return(0);}
12673 _LT_EOF
12674
12675   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12676   (eval $ac_compile) 2>&5
12677   ac_status=$?
12678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12679   test $ac_status = 0; }; then
12680     # Now try to grab the symbols.
12681     nlist=conftest.nm
12682     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
12683   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
12684   ac_status=$?
12685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12686   test $ac_status = 0; } && test -s "$nlist"; then
12687       # Try sorting and uniquifying the output.
12688       if sort "$nlist" | uniq > "$nlist"T; then
12689         mv -f "$nlist"T "$nlist"
12690       else
12691         rm -f "$nlist"T
12692       fi
12693
12694       # Make sure that we snagged all the symbols we need.
12695       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12696         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12697           cat <<_LT_EOF > conftest.$ac_ext
12698 #ifdef __cplusplus
12699 extern "C" {
12700 #endif
12701
12702 _LT_EOF
12703           # Now generate the symbol file.
12704           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12705
12706           cat <<_LT_EOF >> conftest.$ac_ext
12707
12708 /* The mapping between symbol names and symbols.  */
12709 const struct {
12710   const char *name;
12711   void       *address;
12712 }
12713 lt__PROGRAM__LTX_preloaded_symbols[] =
12714 {
12715   { "@PROGRAM@", (void *) 0 },
12716 _LT_EOF
12717           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12718           cat <<\_LT_EOF >> conftest.$ac_ext
12719   {0, (void *) 0}
12720 };
12721
12722 /* This works around a problem in FreeBSD linker */
12723 #ifdef FREEBSD_WORKAROUND
12724 static const void *lt_preloaded_setup() {
12725   return lt__PROGRAM__LTX_preloaded_symbols;
12726 }
12727 #endif
12728
12729 #ifdef __cplusplus
12730 }
12731 #endif
12732 _LT_EOF
12733           # Now try linking the two files.
12734           mv conftest.$ac_objext conftstm.$ac_objext
12735           lt_save_LIBS="$LIBS"
12736           lt_save_CFLAGS="$CFLAGS"
12737           LIBS="conftstm.$ac_objext"
12738           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12739           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12740   (eval $ac_link) 2>&5
12741   ac_status=$?
12742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12743   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12744             pipe_works=yes
12745           fi
12746           LIBS="$lt_save_LIBS"
12747           CFLAGS="$lt_save_CFLAGS"
12748         else
12749           echo "cannot find nm_test_func in $nlist" >&5
12750         fi
12751       else
12752         echo "cannot find nm_test_var in $nlist" >&5
12753       fi
12754     else
12755       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12756     fi
12757   else
12758     echo "$progname: failed program was:" >&5
12759     cat conftest.$ac_ext >&5
12760   fi
12761   rm -rf conftest* conftst*
12762
12763   # Do not use the global_symbol_pipe unless it works.
12764   if test "$pipe_works" = yes; then
12765     break
12766   else
12767     lt_cv_sys_global_symbol_pipe=
12768   fi
12769 done
12770
12771 fi
12772
12773 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12774   lt_cv_sys_global_symbol_to_cdecl=
12775 fi
12776 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12778 $as_echo "failed" >&6; }
12779 else
12780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12781 $as_echo "ok" >&6; }
12782 fi
12783
12784
12785
12786
12787
12788
12789
12790
12791
12792
12793
12794
12795
12796
12797
12798
12799
12800
12801
12802
12803
12804
12805 # Check whether --enable-libtool-lock was given.
12806 if test "${enable_libtool_lock+set}" = set; then :
12807   enableval=$enable_libtool_lock;
12808 fi
12809
12810 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12811
12812 # Some flags need to be propagated to the compiler or linker for good
12813 # libtool support.
12814 case $host in
12815 ia64-*-hpux*)
12816   # Find out which ABI we are using.
12817   echo 'int i;' > conftest.$ac_ext
12818   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12819   (eval $ac_compile) 2>&5
12820   ac_status=$?
12821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12822   test $ac_status = 0; }; then
12823     case `/usr/bin/file conftest.$ac_objext` in
12824       *ELF-32*)
12825         HPUX_IA64_MODE="32"
12826         ;;
12827       *ELF-64*)
12828         HPUX_IA64_MODE="64"
12829         ;;
12830     esac
12831   fi
12832   rm -rf conftest*
12833   ;;
12834 *-*-irix6*)
12835   # Find out which ABI we are using.
12836   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
12837   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12838   (eval $ac_compile) 2>&5
12839   ac_status=$?
12840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12841   test $ac_status = 0; }; then
12842     if test "$lt_cv_prog_gnu_ld" = yes; then
12843       case `/usr/bin/file conftest.$ac_objext` in
12844         *32-bit*)
12845           LD="${LD-ld} -melf32bsmip"
12846           ;;
12847         *N32*)
12848           LD="${LD-ld} -melf32bmipn32"
12849           ;;
12850         *64-bit*)
12851           LD="${LD-ld} -melf64bmip"
12852         ;;
12853       esac
12854     else
12855       case `/usr/bin/file conftest.$ac_objext` in
12856         *32-bit*)
12857           LD="${LD-ld} -32"
12858           ;;
12859         *N32*)
12860           LD="${LD-ld} -n32"
12861           ;;
12862         *64-bit*)
12863           LD="${LD-ld} -64"
12864           ;;
12865       esac
12866     fi
12867   fi
12868   rm -rf conftest*
12869   ;;
12870
12871 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12872 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12873   # Find out which ABI we are using.
12874   echo 'int i;' > conftest.$ac_ext
12875   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12876   (eval $ac_compile) 2>&5
12877   ac_status=$?
12878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12879   test $ac_status = 0; }; then
12880     case `/usr/bin/file conftest.o` in
12881       *32-bit*)
12882         case $host in
12883           x86_64-*kfreebsd*-gnu)
12884             LD="${LD-ld} -m elf_i386_fbsd"
12885             ;;
12886           x86_64-*linux*)
12887             LD="${LD-ld} -m elf_i386"
12888             ;;
12889           ppc64-*linux*|powerpc64-*linux*)
12890             LD="${LD-ld} -m elf32ppclinux"
12891             ;;
12892           s390x-*linux*)
12893             LD="${LD-ld} -m elf_s390"
12894             ;;
12895           sparc64-*linux*)
12896             LD="${LD-ld} -m elf32_sparc"
12897             ;;
12898         esac
12899         ;;
12900       *64-bit*)
12901         case $host in
12902           x86_64-*kfreebsd*-gnu)
12903             LD="${LD-ld} -m elf_x86_64_fbsd"
12904             ;;
12905           x86_64-*linux*)
12906             LD="${LD-ld} -m elf_x86_64"
12907             ;;
12908           ppc*-*linux*|powerpc*-*linux*)
12909             LD="${LD-ld} -m elf64ppc"
12910             ;;
12911           s390*-*linux*|s390*-*tpf*)
12912             LD="${LD-ld} -m elf64_s390"
12913             ;;
12914           sparc*-*linux*)
12915             LD="${LD-ld} -m elf64_sparc"
12916             ;;
12917         esac
12918         ;;
12919     esac
12920   fi
12921   rm -rf conftest*
12922   ;;
12923
12924 *-*-sco3.2v5*)
12925   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12926   SAVE_CFLAGS="$CFLAGS"
12927   CFLAGS="$CFLAGS -belf"
12928   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12929 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12930 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12931   $as_echo_n "(cached) " >&6
12932 else
12933   ac_ext=c
12934 ac_cpp='$CPP $CPPFLAGS'
12935 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12936 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12937 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12938
12939      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12940 /* end confdefs.h.  */
12941
12942 int
12943 main ()
12944 {
12945
12946   ;
12947   return 0;
12948 }
12949 _ACEOF
12950 if ac_fn_c_try_link "$LINENO"; then :
12951   lt_cv_cc_needs_belf=yes
12952 else
12953   lt_cv_cc_needs_belf=no
12954 fi
12955 rm -f core conftest.err conftest.$ac_objext \
12956     conftest$ac_exeext conftest.$ac_ext
12957      ac_ext=c
12958 ac_cpp='$CPP $CPPFLAGS'
12959 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12960 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12961 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12962
12963 fi
12964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
12965 $as_echo "$lt_cv_cc_needs_belf" >&6; }
12966   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
12967     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
12968     CFLAGS="$SAVE_CFLAGS"
12969   fi
12970   ;;
12971 sparc*-*solaris*)
12972   # Find out which ABI we are using.
12973   echo 'int i;' > conftest.$ac_ext
12974   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12975   (eval $ac_compile) 2>&5
12976   ac_status=$?
12977   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12978   test $ac_status = 0; }; then
12979     case `/usr/bin/file conftest.o` in
12980     *64-bit*)
12981       case $lt_cv_prog_gnu_ld in
12982       yes*) LD="${LD-ld} -m elf64_sparc" ;;
12983       *)
12984         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
12985           LD="${LD-ld} -64"
12986         fi
12987         ;;
12988       esac
12989       ;;
12990     esac
12991   fi
12992   rm -rf conftest*
12993   ;;
12994 esac
12995
12996 need_locks="$enable_libtool_lock"
12997
12998
12999   case $host_os in
13000     rhapsody* | darwin*)
13001     if test -n "$ac_tool_prefix"; then
13002   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13003 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13005 $as_echo_n "checking for $ac_word... " >&6; }
13006 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13007   $as_echo_n "(cached) " >&6
13008 else
13009   if test -n "$DSYMUTIL"; then
13010   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13011 else
13012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13013 for as_dir in $PATH
13014 do
13015   IFS=$as_save_IFS
13016   test -z "$as_dir" && as_dir=.
13017     for ac_exec_ext in '' $ac_executable_extensions; do
13018   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13019     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13021     break 2
13022   fi
13023 done
13024   done
13025 IFS=$as_save_IFS
13026
13027 fi
13028 fi
13029 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13030 if test -n "$DSYMUTIL"; then
13031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13032 $as_echo "$DSYMUTIL" >&6; }
13033 else
13034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13035 $as_echo "no" >&6; }
13036 fi
13037
13038
13039 fi
13040 if test -z "$ac_cv_prog_DSYMUTIL"; then
13041   ac_ct_DSYMUTIL=$DSYMUTIL
13042   # Extract the first word of "dsymutil", so it can be a program name with args.
13043 set dummy dsymutil; ac_word=$2
13044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13045 $as_echo_n "checking for $ac_word... " >&6; }
13046 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13047   $as_echo_n "(cached) " >&6
13048 else
13049   if test -n "$ac_ct_DSYMUTIL"; then
13050   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13051 else
13052 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13053 for as_dir in $PATH
13054 do
13055   IFS=$as_save_IFS
13056   test -z "$as_dir" && as_dir=.
13057     for ac_exec_ext in '' $ac_executable_extensions; do
13058   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13059     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13060     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13061     break 2
13062   fi
13063 done
13064   done
13065 IFS=$as_save_IFS
13066
13067 fi
13068 fi
13069 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13070 if test -n "$ac_ct_DSYMUTIL"; then
13071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13072 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13073 else
13074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13075 $as_echo "no" >&6; }
13076 fi
13077
13078   if test "x$ac_ct_DSYMUTIL" = x; then
13079     DSYMUTIL=":"
13080   else
13081     case $cross_compiling:$ac_tool_warned in
13082 yes:)
13083 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13084 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13085 ac_tool_warned=yes ;;
13086 esac
13087     DSYMUTIL=$ac_ct_DSYMUTIL
13088   fi
13089 else
13090   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13091 fi
13092
13093     if test -n "$ac_tool_prefix"; then
13094   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13095 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13097 $as_echo_n "checking for $ac_word... " >&6; }
13098 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13099   $as_echo_n "(cached) " >&6
13100 else
13101   if test -n "$NMEDIT"; then
13102   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13103 else
13104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13105 for as_dir in $PATH
13106 do
13107   IFS=$as_save_IFS
13108   test -z "$as_dir" && as_dir=.
13109     for ac_exec_ext in '' $ac_executable_extensions; do
13110   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13111     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13112     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13113     break 2
13114   fi
13115 done
13116   done
13117 IFS=$as_save_IFS
13118
13119 fi
13120 fi
13121 NMEDIT=$ac_cv_prog_NMEDIT
13122 if test -n "$NMEDIT"; then
13123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13124 $as_echo "$NMEDIT" >&6; }
13125 else
13126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13127 $as_echo "no" >&6; }
13128 fi
13129
13130
13131 fi
13132 if test -z "$ac_cv_prog_NMEDIT"; then
13133   ac_ct_NMEDIT=$NMEDIT
13134   # Extract the first word of "nmedit", so it can be a program name with args.
13135 set dummy nmedit; ac_word=$2
13136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13137 $as_echo_n "checking for $ac_word... " >&6; }
13138 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13139   $as_echo_n "(cached) " >&6
13140 else
13141   if test -n "$ac_ct_NMEDIT"; then
13142   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13143 else
13144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13145 for as_dir in $PATH
13146 do
13147   IFS=$as_save_IFS
13148   test -z "$as_dir" && as_dir=.
13149     for ac_exec_ext in '' $ac_executable_extensions; do
13150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13151     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13153     break 2
13154   fi
13155 done
13156   done
13157 IFS=$as_save_IFS
13158
13159 fi
13160 fi
13161 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13162 if test -n "$ac_ct_NMEDIT"; then
13163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13164 $as_echo "$ac_ct_NMEDIT" >&6; }
13165 else
13166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13167 $as_echo "no" >&6; }
13168 fi
13169
13170   if test "x$ac_ct_NMEDIT" = x; then
13171     NMEDIT=":"
13172   else
13173     case $cross_compiling:$ac_tool_warned in
13174 yes:)
13175 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13176 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13177 ac_tool_warned=yes ;;
13178 esac
13179     NMEDIT=$ac_ct_NMEDIT
13180   fi
13181 else
13182   NMEDIT="$ac_cv_prog_NMEDIT"
13183 fi
13184
13185     if test -n "$ac_tool_prefix"; then
13186   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13187 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13189 $as_echo_n "checking for $ac_word... " >&6; }
13190 if test "${ac_cv_prog_LIPO+set}" = set; then :
13191   $as_echo_n "(cached) " >&6
13192 else
13193   if test -n "$LIPO"; then
13194   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13195 else
13196 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13197 for as_dir in $PATH
13198 do
13199   IFS=$as_save_IFS
13200   test -z "$as_dir" && as_dir=.
13201     for ac_exec_ext in '' $ac_executable_extensions; do
13202   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13203     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13204     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13205     break 2
13206   fi
13207 done
13208   done
13209 IFS=$as_save_IFS
13210
13211 fi
13212 fi
13213 LIPO=$ac_cv_prog_LIPO
13214 if test -n "$LIPO"; then
13215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13216 $as_echo "$LIPO" >&6; }
13217 else
13218   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13219 $as_echo "no" >&6; }
13220 fi
13221
13222
13223 fi
13224 if test -z "$ac_cv_prog_LIPO"; then
13225   ac_ct_LIPO=$LIPO
13226   # Extract the first word of "lipo", so it can be a program name with args.
13227 set dummy lipo; ac_word=$2
13228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13229 $as_echo_n "checking for $ac_word... " >&6; }
13230 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13231   $as_echo_n "(cached) " >&6
13232 else
13233   if test -n "$ac_ct_LIPO"; then
13234   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13235 else
13236 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13237 for as_dir in $PATH
13238 do
13239   IFS=$as_save_IFS
13240   test -z "$as_dir" && as_dir=.
13241     for ac_exec_ext in '' $ac_executable_extensions; do
13242   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13243     ac_cv_prog_ac_ct_LIPO="lipo"
13244     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13245     break 2
13246   fi
13247 done
13248   done
13249 IFS=$as_save_IFS
13250
13251 fi
13252 fi
13253 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13254 if test -n "$ac_ct_LIPO"; then
13255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13256 $as_echo "$ac_ct_LIPO" >&6; }
13257 else
13258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13259 $as_echo "no" >&6; }
13260 fi
13261
13262   if test "x$ac_ct_LIPO" = x; then
13263     LIPO=":"
13264   else
13265     case $cross_compiling:$ac_tool_warned in
13266 yes:)
13267 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13268 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13269 ac_tool_warned=yes ;;
13270 esac
13271     LIPO=$ac_ct_LIPO
13272   fi
13273 else
13274   LIPO="$ac_cv_prog_LIPO"
13275 fi
13276
13277     if test -n "$ac_tool_prefix"; then
13278   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13279 set dummy ${ac_tool_prefix}otool; ac_word=$2
13280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13281 $as_echo_n "checking for $ac_word... " >&6; }
13282 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13283   $as_echo_n "(cached) " >&6
13284 else
13285   if test -n "$OTOOL"; then
13286   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13287 else
13288 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13289 for as_dir in $PATH
13290 do
13291   IFS=$as_save_IFS
13292   test -z "$as_dir" && as_dir=.
13293     for ac_exec_ext in '' $ac_executable_extensions; do
13294   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13295     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13296     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13297     break 2
13298   fi
13299 done
13300   done
13301 IFS=$as_save_IFS
13302
13303 fi
13304 fi
13305 OTOOL=$ac_cv_prog_OTOOL
13306 if test -n "$OTOOL"; then
13307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13308 $as_echo "$OTOOL" >&6; }
13309 else
13310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13311 $as_echo "no" >&6; }
13312 fi
13313
13314
13315 fi
13316 if test -z "$ac_cv_prog_OTOOL"; then
13317   ac_ct_OTOOL=$OTOOL
13318   # Extract the first word of "otool", so it can be a program name with args.
13319 set dummy otool; ac_word=$2
13320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13321 $as_echo_n "checking for $ac_word... " >&6; }
13322 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13323   $as_echo_n "(cached) " >&6
13324 else
13325   if test -n "$ac_ct_OTOOL"; then
13326   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13327 else
13328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13329 for as_dir in $PATH
13330 do
13331   IFS=$as_save_IFS
13332   test -z "$as_dir" && as_dir=.
13333     for ac_exec_ext in '' $ac_executable_extensions; do
13334   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13335     ac_cv_prog_ac_ct_OTOOL="otool"
13336     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13337     break 2
13338   fi
13339 done
13340   done
13341 IFS=$as_save_IFS
13342
13343 fi
13344 fi
13345 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13346 if test -n "$ac_ct_OTOOL"; then
13347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13348 $as_echo "$ac_ct_OTOOL" >&6; }
13349 else
13350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13351 $as_echo "no" >&6; }
13352 fi
13353
13354   if test "x$ac_ct_OTOOL" = x; then
13355     OTOOL=":"
13356   else
13357     case $cross_compiling:$ac_tool_warned in
13358 yes:)
13359 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13360 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13361 ac_tool_warned=yes ;;
13362 esac
13363     OTOOL=$ac_ct_OTOOL
13364   fi
13365 else
13366   OTOOL="$ac_cv_prog_OTOOL"
13367 fi
13368
13369     if test -n "$ac_tool_prefix"; then
13370   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13371 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13373 $as_echo_n "checking for $ac_word... " >&6; }
13374 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13375   $as_echo_n "(cached) " >&6
13376 else
13377   if test -n "$OTOOL64"; then
13378   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13379 else
13380 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13381 for as_dir in $PATH
13382 do
13383   IFS=$as_save_IFS
13384   test -z "$as_dir" && as_dir=.
13385     for ac_exec_ext in '' $ac_executable_extensions; do
13386   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13387     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13388     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13389     break 2
13390   fi
13391 done
13392   done
13393 IFS=$as_save_IFS
13394
13395 fi
13396 fi
13397 OTOOL64=$ac_cv_prog_OTOOL64
13398 if test -n "$OTOOL64"; then
13399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13400 $as_echo "$OTOOL64" >&6; }
13401 else
13402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13403 $as_echo "no" >&6; }
13404 fi
13405
13406
13407 fi
13408 if test -z "$ac_cv_prog_OTOOL64"; then
13409   ac_ct_OTOOL64=$OTOOL64
13410   # Extract the first word of "otool64", so it can be a program name with args.
13411 set dummy otool64; ac_word=$2
13412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13413 $as_echo_n "checking for $ac_word... " >&6; }
13414 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
13415   $as_echo_n "(cached) " >&6
13416 else
13417   if test -n "$ac_ct_OTOOL64"; then
13418   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13419 else
13420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13421 for as_dir in $PATH
13422 do
13423   IFS=$as_save_IFS
13424   test -z "$as_dir" && as_dir=.
13425     for ac_exec_ext in '' $ac_executable_extensions; do
13426   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13427     ac_cv_prog_ac_ct_OTOOL64="otool64"
13428     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13429     break 2
13430   fi
13431 done
13432   done
13433 IFS=$as_save_IFS
13434
13435 fi
13436 fi
13437 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13438 if test -n "$ac_ct_OTOOL64"; then
13439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13440 $as_echo "$ac_ct_OTOOL64" >&6; }
13441 else
13442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13443 $as_echo "no" >&6; }
13444 fi
13445
13446   if test "x$ac_ct_OTOOL64" = x; then
13447     OTOOL64=":"
13448   else
13449     case $cross_compiling:$ac_tool_warned in
13450 yes:)
13451 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13452 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13453 ac_tool_warned=yes ;;
13454 esac
13455     OTOOL64=$ac_ct_OTOOL64
13456   fi
13457 else
13458   OTOOL64="$ac_cv_prog_OTOOL64"
13459 fi
13460
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482
13483
13484
13485
13486
13487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13488 $as_echo_n "checking for -single_module linker flag... " >&6; }
13489 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13490   $as_echo_n "(cached) " >&6
13491 else
13492   lt_cv_apple_cc_single_mod=no
13493       if test -z "${LT_MULTI_MODULE}"; then
13494         # By default we will add the -single_module flag. You can override
13495         # by either setting the environment variable LT_MULTI_MODULE
13496         # non-empty at configure time, or by adding -multi_module to the
13497         # link flags.
13498         rm -rf libconftest.dylib*
13499         echo "int foo(void){return 1;}" > conftest.c
13500         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13501 -dynamiclib -Wl,-single_module conftest.c" >&5
13502         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13503           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13504         _lt_result=$?
13505         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13506           lt_cv_apple_cc_single_mod=yes
13507         else
13508           cat conftest.err >&5
13509         fi
13510         rm -rf libconftest.dylib*
13511         rm -f conftest.*
13512       fi
13513 fi
13514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13515 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13516     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13517 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13518 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13519   $as_echo_n "(cached) " >&6
13520 else
13521   lt_cv_ld_exported_symbols_list=no
13522       save_LDFLAGS=$LDFLAGS
13523       echo "_main" > conftest.sym
13524       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13525       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13526 /* end confdefs.h.  */
13527
13528 int
13529 main ()
13530 {
13531
13532   ;
13533   return 0;
13534 }
13535 _ACEOF
13536 if ac_fn_c_try_link "$LINENO"; then :
13537   lt_cv_ld_exported_symbols_list=yes
13538 else
13539   lt_cv_ld_exported_symbols_list=no
13540 fi
13541 rm -f core conftest.err conftest.$ac_objext \
13542     conftest$ac_exeext conftest.$ac_ext
13543         LDFLAGS="$save_LDFLAGS"
13544
13545 fi
13546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13547 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13548     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
13549 $as_echo_n "checking for -force_load linker flag... " >&6; }
13550 if test "${lt_cv_ld_force_load+set}" = set; then :
13551   $as_echo_n "(cached) " >&6
13552 else
13553   lt_cv_ld_force_load=no
13554       cat > conftest.c << _LT_EOF
13555 int forced_loaded() { return 2;}
13556 _LT_EOF
13557       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
13558       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
13559       echo "$AR cru libconftest.a conftest.o" >&5
13560       $AR cru libconftest.a conftest.o 2>&5
13561       cat > conftest.c << _LT_EOF
13562 int main() { return 0;}
13563 _LT_EOF
13564       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
13565       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
13566       _lt_result=$?
13567       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
13568         lt_cv_ld_force_load=yes
13569       else
13570         cat conftest.err >&5
13571       fi
13572         rm -f conftest.err libconftest.a conftest conftest.c
13573         rm -rf conftest.dSYM
13574
13575 fi
13576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
13577 $as_echo "$lt_cv_ld_force_load" >&6; }
13578     case $host_os in
13579     rhapsody* | darwin1.[012])
13580       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13581     darwin1.*)
13582       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13583     darwin*) # darwin 5.x on
13584       # if running on 10.5 or later, the deployment target defaults
13585       # to the OS version, if on x86, and 10.4, the deployment
13586       # target defaults to 10.4. Don't you love it?
13587       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13588         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13589           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13590         10.[012]*)
13591           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13592         10.*)
13593           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13594       esac
13595     ;;
13596   esac
13597     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13598       _lt_dar_single_mod='$single_module'
13599     fi
13600     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13601       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13602     else
13603       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13604     fi
13605     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
13606       _lt_dsymutil='~$DSYMUTIL $lib || :'
13607     else
13608       _lt_dsymutil=
13609     fi
13610     ;;
13611   esac
13612
13613 for ac_header in dlfcn.h
13614 do :
13615   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13616 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13617   cat >>confdefs.h <<_ACEOF
13618 #define HAVE_DLFCN_H 1
13619 _ACEOF
13620
13621 fi
13622 done
13623
13624
13625
13626
13627
13628
13629 # Set options
13630
13631
13632
13633         enable_dlopen=no
13634
13635
13636   enable_win32_dll=no
13637
13638
13639             # Check whether --enable-shared was given.
13640 if test "${enable_shared+set}" = set; then :
13641   enableval=$enable_shared; p=${PACKAGE-default}
13642     case $enableval in
13643     yes) enable_shared=yes ;;
13644     no) enable_shared=no ;;
13645     *)
13646       enable_shared=no
13647       # Look at the argument we got.  We use all the common list separators.
13648       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13649       for pkg in $enableval; do
13650         IFS="$lt_save_ifs"
13651         if test "X$pkg" = "X$p"; then
13652           enable_shared=yes
13653         fi
13654       done
13655       IFS="$lt_save_ifs"
13656       ;;
13657     esac
13658 else
13659   enable_shared=yes
13660 fi
13661
13662
13663
13664
13665
13666
13667
13668
13669
13670   # Check whether --enable-static was given.
13671 if test "${enable_static+set}" = set; then :
13672   enableval=$enable_static; p=${PACKAGE-default}
13673     case $enableval in
13674     yes) enable_static=yes ;;
13675     no) enable_static=no ;;
13676     *)
13677      enable_static=no
13678       # Look at the argument we got.  We use all the common list separators.
13679       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13680       for pkg in $enableval; do
13681         IFS="$lt_save_ifs"
13682         if test "X$pkg" = "X$p"; then
13683           enable_static=yes
13684         fi
13685       done
13686       IFS="$lt_save_ifs"
13687       ;;
13688     esac
13689 else
13690   enable_static=yes
13691 fi
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702 # Check whether --with-pic was given.
13703 if test "${with_pic+set}" = set; then :
13704   withval=$with_pic; pic_mode="$withval"
13705 else
13706   pic_mode=default
13707 fi
13708
13709
13710 test -z "$pic_mode" && pic_mode=default
13711
13712
13713
13714
13715
13716
13717
13718   # Check whether --enable-fast-install was given.
13719 if test "${enable_fast_install+set}" = set; then :
13720   enableval=$enable_fast_install; p=${PACKAGE-default}
13721     case $enableval in
13722     yes) enable_fast_install=yes ;;
13723     no) enable_fast_install=no ;;
13724     *)
13725       enable_fast_install=no
13726       # Look at the argument we got.  We use all the common list separators.
13727       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13728       for pkg in $enableval; do
13729         IFS="$lt_save_ifs"
13730         if test "X$pkg" = "X$p"; then
13731           enable_fast_install=yes
13732         fi
13733       done
13734       IFS="$lt_save_ifs"
13735       ;;
13736     esac
13737 else
13738   enable_fast_install=yes
13739 fi
13740
13741
13742
13743
13744
13745
13746
13747
13748
13749
13750
13751 # This can be used to rebuild libtool when needed
13752 LIBTOOL_DEPS="$ltmain"
13753
13754 # Always use our own libtool.
13755 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
13756
13757
13758
13759
13760
13761
13762
13763
13764
13765
13766
13767
13768
13769
13770
13771
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782 test -z "$LN_S" && LN_S="ln -s"
13783
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797 if test -n "${ZSH_VERSION+set}" ; then
13798    setopt NO_GLOB_SUBST
13799 fi
13800
13801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
13802 $as_echo_n "checking for objdir... " >&6; }
13803 if test "${lt_cv_objdir+set}" = set; then :
13804   $as_echo_n "(cached) " >&6
13805 else
13806   rm -f .libs 2>/dev/null
13807 mkdir .libs 2>/dev/null
13808 if test -d .libs; then
13809   lt_cv_objdir=.libs
13810 else
13811   # MS-DOS does not allow filenames that begin with a dot.
13812   lt_cv_objdir=_libs
13813 fi
13814 rmdir .libs 2>/dev/null
13815 fi
13816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
13817 $as_echo "$lt_cv_objdir" >&6; }
13818 objdir=$lt_cv_objdir
13819
13820
13821
13822
13823
13824 cat >>confdefs.h <<_ACEOF
13825 #define LT_OBJDIR "$lt_cv_objdir/"
13826 _ACEOF
13827
13828
13829
13830
13831 case $host_os in
13832 aix3*)
13833   # AIX sometimes has problems with the GCC collect2 program.  For some
13834   # reason, if we set the COLLECT_NAMES environment variable, the problems
13835   # vanish in a puff of smoke.
13836   if test "X${COLLECT_NAMES+set}" != Xset; then
13837     COLLECT_NAMES=
13838     export COLLECT_NAMES
13839   fi
13840   ;;
13841 esac
13842
13843 # Global variables:
13844 ofile=libtool
13845 can_build_shared=yes
13846
13847 # All known linkers require a `.a' archive for static linking (except MSVC,
13848 # which needs '.lib').
13849 libext=a
13850
13851 with_gnu_ld="$lt_cv_prog_gnu_ld"
13852
13853 old_CC="$CC"
13854 old_CFLAGS="$CFLAGS"
13855
13856 # Set sane defaults for various variables
13857 test -z "$CC" && CC=cc
13858 test -z "$LTCC" && LTCC=$CC
13859 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
13860 test -z "$LD" && LD=ld
13861 test -z "$ac_objext" && ac_objext=o
13862
13863 for cc_temp in $compiler""; do
13864   case $cc_temp in
13865     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
13866     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
13867     \-*) ;;
13868     *) break;;
13869   esac
13870 done
13871 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
13872
13873
13874 # Only perform the check for file, if the check method requires it
13875 test -z "$MAGIC_CMD" && MAGIC_CMD=file
13876 case $deplibs_check_method in
13877 file_magic*)
13878   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
13879     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
13880 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
13881 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13882   $as_echo_n "(cached) " >&6
13883 else
13884   case $MAGIC_CMD in
13885 [\\/*] |  ?:[\\/]*)
13886   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13887   ;;
13888 *)
13889   lt_save_MAGIC_CMD="$MAGIC_CMD"
13890   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13891   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13892   for ac_dir in $ac_dummy; do
13893     IFS="$lt_save_ifs"
13894     test -z "$ac_dir" && ac_dir=.
13895     if test -f $ac_dir/${ac_tool_prefix}file; then
13896       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
13897       if test -n "$file_magic_test_file"; then
13898         case $deplibs_check_method in
13899         "file_magic "*)
13900           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13901           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13902           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13903             $EGREP "$file_magic_regex" > /dev/null; then
13904             :
13905           else
13906             cat <<_LT_EOF 1>&2
13907
13908 *** Warning: the command libtool uses to detect shared libraries,
13909 *** $file_magic_cmd, produces output that libtool cannot recognize.
13910 *** The result is that libtool may fail to recognize shared libraries
13911 *** as such.  This will affect the creation of libtool libraries that
13912 *** depend on shared libraries, but programs linked with such libtool
13913 *** libraries will work regardless of this problem.  Nevertheless, you
13914 *** may want to report the problem to your system manager and/or to
13915 *** bug-libtool@gnu.org
13916
13917 _LT_EOF
13918           fi ;;
13919         esac
13920       fi
13921       break
13922     fi
13923   done
13924   IFS="$lt_save_ifs"
13925   MAGIC_CMD="$lt_save_MAGIC_CMD"
13926   ;;
13927 esac
13928 fi
13929
13930 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13931 if test -n "$MAGIC_CMD"; then
13932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13933 $as_echo "$MAGIC_CMD" >&6; }
13934 else
13935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13936 $as_echo "no" >&6; }
13937 fi
13938
13939
13940
13941
13942
13943 if test -z "$lt_cv_path_MAGIC_CMD"; then
13944   if test -n "$ac_tool_prefix"; then
13945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
13946 $as_echo_n "checking for file... " >&6; }
13947 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13948   $as_echo_n "(cached) " >&6
13949 else
13950   case $MAGIC_CMD in
13951 [\\/*] |  ?:[\\/]*)
13952   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13953   ;;
13954 *)
13955   lt_save_MAGIC_CMD="$MAGIC_CMD"
13956   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13957   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13958   for ac_dir in $ac_dummy; do
13959     IFS="$lt_save_ifs"
13960     test -z "$ac_dir" && ac_dir=.
13961     if test -f $ac_dir/file; then
13962       lt_cv_path_MAGIC_CMD="$ac_dir/file"
13963       if test -n "$file_magic_test_file"; then
13964         case $deplibs_check_method in
13965         "file_magic "*)
13966           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13967           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13968           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13969             $EGREP "$file_magic_regex" > /dev/null; then
13970             :
13971           else
13972             cat <<_LT_EOF 1>&2
13973
13974 *** Warning: the command libtool uses to detect shared libraries,
13975 *** $file_magic_cmd, produces output that libtool cannot recognize.
13976 *** The result is that libtool may fail to recognize shared libraries
13977 *** as such.  This will affect the creation of libtool libraries that
13978 *** depend on shared libraries, but programs linked with such libtool
13979 *** libraries will work regardless of this problem.  Nevertheless, you
13980 *** may want to report the problem to your system manager and/or to
13981 *** bug-libtool@gnu.org
13982
13983 _LT_EOF
13984           fi ;;
13985         esac
13986       fi
13987       break
13988     fi
13989   done
13990   IFS="$lt_save_ifs"
13991   MAGIC_CMD="$lt_save_MAGIC_CMD"
13992   ;;
13993 esac
13994 fi
13995
13996 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13997 if test -n "$MAGIC_CMD"; then
13998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13999 $as_echo "$MAGIC_CMD" >&6; }
14000 else
14001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14002 $as_echo "no" >&6; }
14003 fi
14004
14005
14006   else
14007     MAGIC_CMD=:
14008   fi
14009 fi
14010
14011   fi
14012   ;;
14013 esac
14014
14015 # Use C for the default configuration in the libtool script
14016
14017 lt_save_CC="$CC"
14018 ac_ext=c
14019 ac_cpp='$CPP $CPPFLAGS'
14020 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14021 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14022 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14023
14024
14025 # Source file extension for C test sources.
14026 ac_ext=c
14027
14028 # Object file extension for compiled C test sources.
14029 objext=o
14030 objext=$objext
14031
14032 # Code to be used in simple compile tests
14033 lt_simple_compile_test_code="int some_variable = 0;"
14034
14035 # Code to be used in simple link tests
14036 lt_simple_link_test_code='int main(){return(0);}'
14037
14038
14039
14040
14041
14042
14043
14044 # If no C compiler was specified, use CC.
14045 LTCC=${LTCC-"$CC"}
14046
14047 # If no C compiler flags were specified, use CFLAGS.
14048 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14049
14050 # Allow CC to be a program name with arguments.
14051 compiler=$CC
14052
14053 # Save the default compiler, since it gets overwritten when the other
14054 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14055 compiler_DEFAULT=$CC
14056
14057 # save warnings/boilerplate of simple test code
14058 ac_outfile=conftest.$ac_objext
14059 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14060 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14061 _lt_compiler_boilerplate=`cat conftest.err`
14062 $RM conftest*
14063
14064 ac_outfile=conftest.$ac_objext
14065 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14066 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14067 _lt_linker_boilerplate=`cat conftest.err`
14068 $RM -r conftest*
14069
14070
14071 ## CAVEAT EMPTOR:
14072 ## There is no encapsulation within the following macros, do not change
14073 ## the running order or otherwise move them around unless you know exactly
14074 ## what you are doing...
14075 if test -n "$compiler"; then
14076
14077 lt_prog_compiler_no_builtin_flag=
14078
14079 if test "$GCC" = yes; then
14080   case $cc_basename in
14081   nvcc*)
14082     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14083   *)
14084     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14085   esac
14086
14087   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14088 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14089 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14090   $as_echo_n "(cached) " >&6
14091 else
14092   lt_cv_prog_compiler_rtti_exceptions=no
14093    ac_outfile=conftest.$ac_objext
14094    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14095    lt_compiler_flag="-fno-rtti -fno-exceptions"
14096    # Insert the option either (1) after the last *FLAGS variable, or
14097    # (2) before a word containing "conftest.", or (3) at the end.
14098    # Note that $ac_compile itself does not contain backslashes and begins
14099    # with a dollar sign (not a hyphen), so the echo should work correctly.
14100    # The option is referenced via a variable to avoid confusing sed.
14101    lt_compile=`echo "$ac_compile" | $SED \
14102    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14103    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14104    -e 's:$: $lt_compiler_flag:'`
14105    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14106    (eval "$lt_compile" 2>conftest.err)
14107    ac_status=$?
14108    cat conftest.err >&5
14109    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14110    if (exit $ac_status) && test -s "$ac_outfile"; then
14111      # The compiler can only warn and ignore the option if not recognized
14112      # So say no if there are warnings other than the usual output.
14113      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14114      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14115      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14116        lt_cv_prog_compiler_rtti_exceptions=yes
14117      fi
14118    fi
14119    $RM conftest*
14120
14121 fi
14122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14123 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14124
14125 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14126     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14127 else
14128     :
14129 fi
14130
14131 fi
14132
14133
14134
14135
14136
14137
14138   lt_prog_compiler_wl=
14139 lt_prog_compiler_pic=
14140 lt_prog_compiler_static=
14141
14142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14143 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14144
14145   if test "$GCC" = yes; then
14146     lt_prog_compiler_wl='-Wl,'
14147     lt_prog_compiler_static='-static'
14148
14149     case $host_os in
14150       aix*)
14151       # All AIX code is PIC.
14152       if test "$host_cpu" = ia64; then
14153         # AIX 5 now supports IA64 processor
14154         lt_prog_compiler_static='-Bstatic'
14155       fi
14156       ;;
14157
14158     amigaos*)
14159       case $host_cpu in
14160       powerpc)
14161             # see comment about AmigaOS4 .so support
14162             lt_prog_compiler_pic='-fPIC'
14163         ;;
14164       m68k)
14165             # FIXME: we need at least 68020 code to build shared libraries, but
14166             # adding the `-m68020' flag to GCC prevents building anything better,
14167             # like `-m68040'.
14168             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14169         ;;
14170       esac
14171       ;;
14172
14173     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14174       # PIC is the default for these OSes.
14175       ;;
14176
14177     mingw* | cygwin* | pw32* | os2* | cegcc*)
14178       # This hack is so that the source file can tell whether it is being
14179       # built for inclusion in a dll (and should export symbols for example).
14180       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14181       # (--disable-auto-import) libraries
14182       lt_prog_compiler_pic='-DDLL_EXPORT'
14183       ;;
14184
14185     darwin* | rhapsody*)
14186       # PIC is the default on this platform
14187       # Common symbols not allowed in MH_DYLIB files
14188       lt_prog_compiler_pic='-fno-common'
14189       ;;
14190
14191     haiku*)
14192       # PIC is the default for Haiku.
14193       # The "-static" flag exists, but is broken.
14194       lt_prog_compiler_static=
14195       ;;
14196
14197     hpux*)
14198       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14199       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14200       # sets the default TLS model and affects inlining.
14201       case $host_cpu in
14202       hppa*64*)
14203         # +Z the default
14204         ;;
14205       *)
14206         lt_prog_compiler_pic='-fPIC'
14207         ;;
14208       esac
14209       ;;
14210
14211     interix[3-9]*)
14212       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14213       # Instead, we relocate shared libraries at runtime.
14214       ;;
14215
14216     msdosdjgpp*)
14217       # Just because we use GCC doesn't mean we suddenly get shared libraries
14218       # on systems that don't support them.
14219       lt_prog_compiler_can_build_shared=no
14220       enable_shared=no
14221       ;;
14222
14223     *nto* | *qnx*)
14224       # QNX uses GNU C++, but need to define -shared option too, otherwise
14225       # it will coredump.
14226       lt_prog_compiler_pic='-fPIC -shared'
14227       ;;
14228
14229     sysv4*MP*)
14230       if test -d /usr/nec; then
14231         lt_prog_compiler_pic=-Kconform_pic
14232       fi
14233       ;;
14234
14235     *)
14236       lt_prog_compiler_pic='-fPIC'
14237       ;;
14238     esac
14239
14240     case $cc_basename in
14241     nvcc*) # Cuda Compiler Driver 2.2
14242       lt_prog_compiler_wl='-Xlinker '
14243       lt_prog_compiler_pic='-Xcompiler -fPIC'
14244       ;;
14245     esac
14246   else
14247     # PORTME Check for flag to pass linker flags through the system compiler.
14248     case $host_os in
14249     aix*)
14250       lt_prog_compiler_wl='-Wl,'
14251       if test "$host_cpu" = ia64; then
14252         # AIX 5 now supports IA64 processor
14253         lt_prog_compiler_static='-Bstatic'
14254       else
14255         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14256       fi
14257       ;;
14258
14259     mingw* | cygwin* | pw32* | os2* | cegcc*)
14260       # This hack is so that the source file can tell whether it is being
14261       # built for inclusion in a dll (and should export symbols for example).
14262       lt_prog_compiler_pic='-DDLL_EXPORT'
14263       ;;
14264
14265     hpux9* | hpux10* | hpux11*)
14266       lt_prog_compiler_wl='-Wl,'
14267       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14268       # not for PA HP-UX.
14269       case $host_cpu in
14270       hppa*64*|ia64*)
14271         # +Z the default
14272         ;;
14273       *)
14274         lt_prog_compiler_pic='+Z'
14275         ;;
14276       esac
14277       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14278       lt_prog_compiler_static='${wl}-a ${wl}archive'
14279       ;;
14280
14281     irix5* | irix6* | nonstopux*)
14282       lt_prog_compiler_wl='-Wl,'
14283       # PIC (with -KPIC) is the default.
14284       lt_prog_compiler_static='-non_shared'
14285       ;;
14286
14287     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14288       case $cc_basename in
14289       # old Intel for x86_64 which still supported -KPIC.
14290       ecc*)
14291         lt_prog_compiler_wl='-Wl,'
14292         lt_prog_compiler_pic='-KPIC'
14293         lt_prog_compiler_static='-static'
14294         ;;
14295       # icc used to be incompatible with GCC.
14296       # ICC 10 doesn't accept -KPIC any more.
14297       icc* | ifort*)
14298         lt_prog_compiler_wl='-Wl,'
14299         lt_prog_compiler_pic='-fPIC'
14300         lt_prog_compiler_static='-static'
14301         ;;
14302       # Lahey Fortran 8.1.
14303       lf95*)
14304         lt_prog_compiler_wl='-Wl,'
14305         lt_prog_compiler_pic='--shared'
14306         lt_prog_compiler_static='--static'
14307         ;;
14308       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14309         # Portland Group compilers (*not* the Pentium gcc compiler,
14310         # which looks to be a dead project)
14311         lt_prog_compiler_wl='-Wl,'
14312         lt_prog_compiler_pic='-fpic'
14313         lt_prog_compiler_static='-Bstatic'
14314         ;;
14315       ccc*)
14316         lt_prog_compiler_wl='-Wl,'
14317         # All Alpha code is PIC.
14318         lt_prog_compiler_static='-non_shared'
14319         ;;
14320       xl* | bgxl* | bgf* | mpixl*)
14321         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14322         lt_prog_compiler_wl='-Wl,'
14323         lt_prog_compiler_pic='-qpic'
14324         lt_prog_compiler_static='-qstaticlink'
14325         ;;
14326       *)
14327         case `$CC -V 2>&1 | sed 5q` in
14328         *Sun\ F* | *Sun*Fortran*)
14329           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14330           lt_prog_compiler_pic='-KPIC'
14331           lt_prog_compiler_static='-Bstatic'
14332           lt_prog_compiler_wl=''
14333           ;;
14334         *Sun\ C*)
14335           # Sun C 5.9
14336           lt_prog_compiler_pic='-KPIC'
14337           lt_prog_compiler_static='-Bstatic'
14338           lt_prog_compiler_wl='-Wl,'
14339           ;;
14340         esac
14341         ;;
14342       esac
14343       ;;
14344
14345     newsos6)
14346       lt_prog_compiler_pic='-KPIC'
14347       lt_prog_compiler_static='-Bstatic'
14348       ;;
14349
14350     *nto* | *qnx*)
14351       # QNX uses GNU C++, but need to define -shared option too, otherwise
14352       # it will coredump.
14353       lt_prog_compiler_pic='-fPIC -shared'
14354       ;;
14355
14356     osf3* | osf4* | osf5*)
14357       lt_prog_compiler_wl='-Wl,'
14358       # All OSF/1 code is PIC.
14359       lt_prog_compiler_static='-non_shared'
14360       ;;
14361
14362     rdos*)
14363       lt_prog_compiler_static='-non_shared'
14364       ;;
14365
14366     solaris*)
14367       lt_prog_compiler_pic='-KPIC'
14368       lt_prog_compiler_static='-Bstatic'
14369       case $cc_basename in
14370       f77* | f90* | f95*)
14371         lt_prog_compiler_wl='-Qoption ld ';;
14372       *)
14373         lt_prog_compiler_wl='-Wl,';;
14374       esac
14375       ;;
14376
14377     sunos4*)
14378       lt_prog_compiler_wl='-Qoption ld '
14379       lt_prog_compiler_pic='-PIC'
14380       lt_prog_compiler_static='-Bstatic'
14381       ;;
14382
14383     sysv4 | sysv4.2uw2* | sysv4.3*)
14384       lt_prog_compiler_wl='-Wl,'
14385       lt_prog_compiler_pic='-KPIC'
14386       lt_prog_compiler_static='-Bstatic'
14387       ;;
14388
14389     sysv4*MP*)
14390       if test -d /usr/nec ;then
14391         lt_prog_compiler_pic='-Kconform_pic'
14392         lt_prog_compiler_static='-Bstatic'
14393       fi
14394       ;;
14395
14396     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14397       lt_prog_compiler_wl='-Wl,'
14398       lt_prog_compiler_pic='-KPIC'
14399       lt_prog_compiler_static='-Bstatic'
14400       ;;
14401
14402     unicos*)
14403       lt_prog_compiler_wl='-Wl,'
14404       lt_prog_compiler_can_build_shared=no
14405       ;;
14406
14407     uts4*)
14408       lt_prog_compiler_pic='-pic'
14409       lt_prog_compiler_static='-Bstatic'
14410       ;;
14411
14412     *)
14413       lt_prog_compiler_can_build_shared=no
14414       ;;
14415     esac
14416   fi
14417
14418 case $host_os in
14419   # For platforms which do not support PIC, -DPIC is meaningless:
14420   *djgpp*)
14421     lt_prog_compiler_pic=
14422     ;;
14423   *)
14424     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14425     ;;
14426 esac
14427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14428 $as_echo "$lt_prog_compiler_pic" >&6; }
14429
14430
14431
14432
14433
14434
14435 #
14436 # Check to make sure the PIC flag actually works.
14437 #
14438 if test -n "$lt_prog_compiler_pic"; then
14439   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14440 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14441 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14442   $as_echo_n "(cached) " >&6
14443 else
14444   lt_cv_prog_compiler_pic_works=no
14445    ac_outfile=conftest.$ac_objext
14446    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14447    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14448    # Insert the option either (1) after the last *FLAGS variable, or
14449    # (2) before a word containing "conftest.", or (3) at the end.
14450    # Note that $ac_compile itself does not contain backslashes and begins
14451    # with a dollar sign (not a hyphen), so the echo should work correctly.
14452    # The option is referenced via a variable to avoid confusing sed.
14453    lt_compile=`echo "$ac_compile" | $SED \
14454    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14455    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14456    -e 's:$: $lt_compiler_flag:'`
14457    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14458    (eval "$lt_compile" 2>conftest.err)
14459    ac_status=$?
14460    cat conftest.err >&5
14461    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14462    if (exit $ac_status) && test -s "$ac_outfile"; then
14463      # The compiler can only warn and ignore the option if not recognized
14464      # So say no if there are warnings other than the usual output.
14465      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14466      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14467      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14468        lt_cv_prog_compiler_pic_works=yes
14469      fi
14470    fi
14471    $RM conftest*
14472
14473 fi
14474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14475 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14476
14477 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14478     case $lt_prog_compiler_pic in
14479      "" | " "*) ;;
14480      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14481      esac
14482 else
14483     lt_prog_compiler_pic=
14484      lt_prog_compiler_can_build_shared=no
14485 fi
14486
14487 fi
14488
14489
14490
14491
14492
14493
14494 #
14495 # Check to make sure the static flag actually works.
14496 #
14497 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14499 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14500 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14501   $as_echo_n "(cached) " >&6
14502 else
14503   lt_cv_prog_compiler_static_works=no
14504    save_LDFLAGS="$LDFLAGS"
14505    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14506    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14507    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14508      # The linker can only warn and ignore the option if not recognized
14509      # So say no if there are warnings
14510      if test -s conftest.err; then
14511        # Append any errors to the config.log.
14512        cat conftest.err 1>&5
14513        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
14514        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14515        if diff conftest.exp conftest.er2 >/dev/null; then
14516          lt_cv_prog_compiler_static_works=yes
14517        fi
14518      else
14519        lt_cv_prog_compiler_static_works=yes
14520      fi
14521    fi
14522    $RM -r conftest*
14523    LDFLAGS="$save_LDFLAGS"
14524
14525 fi
14526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14527 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14528
14529 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14530     :
14531 else
14532     lt_prog_compiler_static=
14533 fi
14534
14535
14536
14537
14538
14539
14540
14541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14542 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14543 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14544   $as_echo_n "(cached) " >&6
14545 else
14546   lt_cv_prog_compiler_c_o=no
14547    $RM -r conftest 2>/dev/null
14548    mkdir conftest
14549    cd conftest
14550    mkdir out
14551    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14552
14553    lt_compiler_flag="-o out/conftest2.$ac_objext"
14554    # Insert the option either (1) after the last *FLAGS variable, or
14555    # (2) before a word containing "conftest.", or (3) at the end.
14556    # Note that $ac_compile itself does not contain backslashes and begins
14557    # with a dollar sign (not a hyphen), so the echo should work correctly.
14558    lt_compile=`echo "$ac_compile" | $SED \
14559    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14560    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14561    -e 's:$: $lt_compiler_flag:'`
14562    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14563    (eval "$lt_compile" 2>out/conftest.err)
14564    ac_status=$?
14565    cat out/conftest.err >&5
14566    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14567    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14568    then
14569      # The compiler can only warn and ignore the option if not recognized
14570      # So say no if there are warnings
14571      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14572      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14573      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14574        lt_cv_prog_compiler_c_o=yes
14575      fi
14576    fi
14577    chmod u+w . 2>&5
14578    $RM conftest*
14579    # SGI C++ compiler will create directory out/ii_files/ for
14580    # template instantiation
14581    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14582    $RM out/* && rmdir out
14583    cd ..
14584    $RM -r conftest
14585    $RM conftest*
14586
14587 fi
14588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14589 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14590
14591
14592
14593
14594
14595
14596   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14597 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14598 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14599   $as_echo_n "(cached) " >&6
14600 else
14601   lt_cv_prog_compiler_c_o=no
14602    $RM -r conftest 2>/dev/null
14603    mkdir conftest
14604    cd conftest
14605    mkdir out
14606    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14607
14608    lt_compiler_flag="-o out/conftest2.$ac_objext"
14609    # Insert the option either (1) after the last *FLAGS variable, or
14610    # (2) before a word containing "conftest.", or (3) at the end.
14611    # Note that $ac_compile itself does not contain backslashes and begins
14612    # with a dollar sign (not a hyphen), so the echo should work correctly.
14613    lt_compile=`echo "$ac_compile" | $SED \
14614    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14615    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14616    -e 's:$: $lt_compiler_flag:'`
14617    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14618    (eval "$lt_compile" 2>out/conftest.err)
14619    ac_status=$?
14620    cat out/conftest.err >&5
14621    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14622    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14623    then
14624      # The compiler can only warn and ignore the option if not recognized
14625      # So say no if there are warnings
14626      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14627      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14628      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14629        lt_cv_prog_compiler_c_o=yes
14630      fi
14631    fi
14632    chmod u+w . 2>&5
14633    $RM conftest*
14634    # SGI C++ compiler will create directory out/ii_files/ for
14635    # template instantiation
14636    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14637    $RM out/* && rmdir out
14638    cd ..
14639    $RM -r conftest
14640    $RM conftest*
14641
14642 fi
14643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14644 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14645
14646
14647
14648
14649 hard_links="nottested"
14650 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14651   # do not overwrite the value of need_locks provided by the user
14652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14653 $as_echo_n "checking if we can lock with hard links... " >&6; }
14654   hard_links=yes
14655   $RM conftest*
14656   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14657   touch conftest.a
14658   ln conftest.a conftest.b 2>&5 || hard_links=no
14659   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14661 $as_echo "$hard_links" >&6; }
14662   if test "$hard_links" = no; then
14663     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14664 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14665     need_locks=warn
14666   fi
14667 else
14668   need_locks=no
14669 fi
14670
14671
14672
14673
14674
14675
14676   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
14677 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
14678
14679   runpath_var=
14680   allow_undefined_flag=
14681   always_export_symbols=no
14682   archive_cmds=
14683   archive_expsym_cmds=
14684   compiler_needs_object=no
14685   enable_shared_with_static_runtimes=no
14686   export_dynamic_flag_spec=
14687   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
14688   hardcode_automatic=no
14689   hardcode_direct=no
14690   hardcode_direct_absolute=no
14691   hardcode_libdir_flag_spec=
14692   hardcode_libdir_flag_spec_ld=
14693   hardcode_libdir_separator=
14694   hardcode_minus_L=no
14695   hardcode_shlibpath_var=unsupported
14696   inherit_rpath=no
14697   link_all_deplibs=unknown
14698   module_cmds=
14699   module_expsym_cmds=
14700   old_archive_from_new_cmds=
14701   old_archive_from_expsyms_cmds=
14702   thread_safe_flag_spec=
14703   whole_archive_flag_spec=
14704   # include_expsyms should be a list of space-separated symbols to be *always*
14705   # included in the symbol list
14706   include_expsyms=
14707   # exclude_expsyms can be an extended regexp of symbols to exclude
14708   # it will be wrapped by ` (' and `)$', so one must not match beginning or
14709   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
14710   # as well as any symbol that contains `d'.
14711   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
14712   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
14713   # platforms (ab)use it in PIC code, but their linkers get confused if
14714   # the symbol is explicitly referenced.  Since portable code cannot
14715   # rely on this symbol name, it's probably fine to never include it in
14716   # preloaded symbol tables.
14717   # Exclude shared library initialization/finalization symbols.
14718   extract_expsyms_cmds=
14719
14720   case $host_os in
14721   cygwin* | mingw* | pw32* | cegcc*)
14722     # FIXME: the MSVC++ port hasn't been tested in a loooong time
14723     # When not using gcc, we currently assume that we are using
14724     # Microsoft Visual C++.
14725     if test "$GCC" != yes; then
14726       with_gnu_ld=no
14727     fi
14728     ;;
14729   interix*)
14730     # we just hope/assume this is gcc and not c89 (= MSVC++)
14731     with_gnu_ld=yes
14732     ;;
14733   openbsd*)
14734     with_gnu_ld=no
14735     ;;
14736   esac
14737
14738   ld_shlibs=yes
14739
14740   # On some targets, GNU ld is compatible enough with the native linker
14741   # that we're better off using the native interface for both.
14742   lt_use_gnu_ld_interface=no
14743   if test "$with_gnu_ld" = yes; then
14744     case $host_os in
14745       aix*)
14746         # The AIX port of GNU ld has always aspired to compatibility
14747         # with the native linker.  However, as the warning in the GNU ld
14748         # block says, versions before 2.19.5* couldn't really create working
14749         # shared libraries, regardless of the interface used.
14750         case `$LD -v 2>&1` in
14751           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
14752           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
14753           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
14754           *)
14755             lt_use_gnu_ld_interface=yes
14756             ;;
14757         esac
14758         ;;
14759       *)
14760         lt_use_gnu_ld_interface=yes
14761         ;;
14762     esac
14763   fi
14764
14765   if test "$lt_use_gnu_ld_interface" = yes; then
14766     # If archive_cmds runs LD, not CC, wlarc should be empty
14767     wlarc='${wl}'
14768
14769     # Set some defaults for GNU ld with shared library support. These
14770     # are reset later if shared libraries are not supported. Putting them
14771     # here allows them to be overridden if necessary.
14772     runpath_var=LD_RUN_PATH
14773     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14774     export_dynamic_flag_spec='${wl}--export-dynamic'
14775     # ancient GNU ld didn't support --whole-archive et. al.
14776     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
14777       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
14778     else
14779       whole_archive_flag_spec=
14780     fi
14781     supports_anon_versioning=no
14782     case `$LD -v 2>&1` in
14783       *GNU\ gold*) supports_anon_versioning=yes ;;
14784       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
14785       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
14786       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
14787       *\ 2.11.*) ;; # other 2.11 versions
14788       *) supports_anon_versioning=yes ;;
14789     esac
14790
14791     # See if GNU ld supports shared libraries.
14792     case $host_os in
14793     aix[3-9]*)
14794       # On AIX/PPC, the GNU linker is very broken
14795       if test "$host_cpu" != ia64; then
14796         ld_shlibs=no
14797         cat <<_LT_EOF 1>&2
14798
14799 *** Warning: the GNU linker, at least up to release 2.19, is reported
14800 *** to be unable to reliably create shared libraries on AIX.
14801 *** Therefore, libtool is disabling shared libraries support.  If you
14802 *** really care for shared libraries, you may want to install binutils
14803 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
14804 *** You will then need to restart the configuration process.
14805
14806 _LT_EOF
14807       fi
14808       ;;
14809
14810     amigaos*)
14811       case $host_cpu in
14812       powerpc)
14813             # see comment about AmigaOS4 .so support
14814             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14815             archive_expsym_cmds=''
14816         ;;
14817       m68k)
14818             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
14819             hardcode_libdir_flag_spec='-L$libdir'
14820             hardcode_minus_L=yes
14821         ;;
14822       esac
14823       ;;
14824
14825     beos*)
14826       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14827         allow_undefined_flag=unsupported
14828         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
14829         # support --undefined.  This deserves some investigation.  FIXME
14830         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14831       else
14832         ld_shlibs=no
14833       fi
14834       ;;
14835
14836     cygwin* | mingw* | pw32* | cegcc*)
14837       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
14838       # as there is no search path for DLLs.
14839       hardcode_libdir_flag_spec='-L$libdir'
14840       export_dynamic_flag_spec='${wl}--export-all-symbols'
14841       allow_undefined_flag=unsupported
14842       always_export_symbols=no
14843       enable_shared_with_static_runtimes=yes
14844       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
14845
14846       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
14847         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14848         # If the export-symbols file already is a .def file (1st line
14849         # is EXPORTS), use it as is; otherwise, prepend...
14850         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
14851           cp $export_symbols $output_objdir/$soname.def;
14852         else
14853           echo EXPORTS > $output_objdir/$soname.def;
14854           cat $export_symbols >> $output_objdir/$soname.def;
14855         fi~
14856         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14857       else
14858         ld_shlibs=no
14859       fi
14860       ;;
14861
14862     haiku*)
14863       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14864       link_all_deplibs=yes
14865       ;;
14866
14867     interix[3-9]*)
14868       hardcode_direct=no
14869       hardcode_shlibpath_var=no
14870       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
14871       export_dynamic_flag_spec='${wl}-E'
14872       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
14873       # Instead, shared libraries are loaded at an image base (0x10000000 by
14874       # default) and relocated if they conflict, which is a slow very memory
14875       # consuming and fragmenting process.  To avoid this, we pick a random,
14876       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
14877       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
14878       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14879       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14880       ;;
14881
14882     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
14883       tmp_diet=no
14884       if test "$host_os" = linux-dietlibc; then
14885         case $cc_basename in
14886           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
14887         esac
14888       fi
14889       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
14890          && test "$tmp_diet" = no
14891       then
14892         tmp_addflag=
14893         tmp_sharedflag='-shared'
14894         case $cc_basename,$host_cpu in
14895         pgcc*)                          # Portland Group C compiler
14896           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'
14897           tmp_addflag=' $pic_flag'
14898           ;;
14899         pgf77* | pgf90* | pgf95* | pgfortran*)
14900                                         # Portland Group f77 and f90 compilers
14901           whole_archive_flag_spec='${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'
14902           tmp_addflag=' $pic_flag -Mnomain' ;;
14903         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
14904           tmp_addflag=' -i_dynamic' ;;
14905         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
14906           tmp_addflag=' -i_dynamic -nofor_main' ;;
14907         ifc* | ifort*)                  # Intel Fortran compiler
14908           tmp_addflag=' -nofor_main' ;;
14909         lf95*)                          # Lahey Fortran 8.1
14910           whole_archive_flag_spec=
14911           tmp_sharedflag='--shared' ;;
14912         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
14913           tmp_sharedflag='-qmkshrobj'
14914           tmp_addflag= ;;
14915         nvcc*)  # Cuda Compiler Driver 2.2
14916           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14917           compiler_needs_object=yes
14918           ;;
14919         esac
14920         case `$CC -V 2>&1 | sed 5q` in
14921         *Sun\ C*)                       # Sun C 5.9
14922           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\"` ${wl}--no-whole-archive'
14923           compiler_needs_object=yes
14924           tmp_sharedflag='-G' ;;
14925         *Sun\ F*)                       # Sun Fortran 8.3
14926           tmp_sharedflag='-G' ;;
14927         esac
14928         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14929
14930         if test "x$supports_anon_versioning" = xyes; then
14931           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14932             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14933             echo "local: *; };" >> $output_objdir/$libname.ver~
14934             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
14935         fi
14936
14937         case $cc_basename in
14938         xlf* | bgf* | bgxlf* | mpixlf*)
14939           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
14940           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
14941           hardcode_libdir_flag_spec=
14942           hardcode_libdir_flag_spec_ld='-rpath $libdir'
14943           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
14944           if test "x$supports_anon_versioning" = xyes; then
14945             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14946               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14947               echo "local: *; };" >> $output_objdir/$libname.ver~
14948               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
14949           fi
14950           ;;
14951         esac
14952       else
14953         ld_shlibs=no
14954       fi
14955       ;;
14956
14957     netbsd*)
14958       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
14959         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
14960         wlarc=
14961       else
14962         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14963         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14964       fi
14965       ;;
14966
14967     solaris*)
14968       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
14969         ld_shlibs=no
14970         cat <<_LT_EOF 1>&2
14971
14972 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
14973 *** create shared libraries on Solaris systems.  Therefore, libtool
14974 *** is disabling shared libraries support.  We urge you to upgrade GNU
14975 *** binutils to release 2.9.1 or newer.  Another option is to modify
14976 *** your PATH or compiler configuration so that the native linker is
14977 *** used, and then restart.
14978
14979 _LT_EOF
14980       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14981         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14982         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14983       else
14984         ld_shlibs=no
14985       fi
14986       ;;
14987
14988     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
14989       case `$LD -v 2>&1` in
14990         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
14991         ld_shlibs=no
14992         cat <<_LT_EOF 1>&2
14993
14994 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
14995 *** reliably create shared libraries on SCO systems.  Therefore, libtool
14996 *** is disabling shared libraries support.  We urge you to upgrade GNU
14997 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
14998 *** your PATH or compiler configuration so that the native linker is
14999 *** used, and then restart.
15000
15001 _LT_EOF
15002         ;;
15003         *)
15004           # For security reasons, it is highly recommended that you always
15005           # use absolute paths for naming shared libraries, and exclude the
15006           # DT_RUNPATH tag from executables and libraries.  But doing so
15007           # requires that you compile everything twice, which is a pain.
15008           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15009             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15010             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15011             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15012           else
15013             ld_shlibs=no
15014           fi
15015         ;;
15016       esac
15017       ;;
15018
15019     sunos4*)
15020       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15021       wlarc=
15022       hardcode_direct=yes
15023       hardcode_shlibpath_var=no
15024       ;;
15025
15026     *)
15027       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15028         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15029         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15030       else
15031         ld_shlibs=no
15032       fi
15033       ;;
15034     esac
15035
15036     if test "$ld_shlibs" = no; then
15037       runpath_var=
15038       hardcode_libdir_flag_spec=
15039       export_dynamic_flag_spec=
15040       whole_archive_flag_spec=
15041     fi
15042   else
15043     # PORTME fill in a description of your system's linker (not GNU ld)
15044     case $host_os in
15045     aix3*)
15046       allow_undefined_flag=unsupported
15047       always_export_symbols=yes
15048       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15049       # Note: this linker hardcodes the directories in LIBPATH if there
15050       # are no directories specified by -L.
15051       hardcode_minus_L=yes
15052       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15053         # Neither direct hardcoding nor static linking is supported with a
15054         # broken collect2.
15055         hardcode_direct=unsupported
15056       fi
15057       ;;
15058
15059     aix[4-9]*)
15060       if test "$host_cpu" = ia64; then
15061         # On IA64, the linker does run time linking by default, so we don't
15062         # have to do anything special.
15063         aix_use_runtimelinking=no
15064         exp_sym_flag='-Bexport'
15065         no_entry_flag=""
15066       else
15067         # If we're using GNU nm, then we don't want the "-C" option.
15068         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15069         # Also, AIX nm treats weak defined symbols like other global
15070         # defined symbols, whereas GNU nm marks them as "W".
15071         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15072           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15073         else
15074           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15075         fi
15076         aix_use_runtimelinking=no
15077
15078         # Test if we are trying to use run time linking or normal
15079         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15080         # need to do runtime linking.
15081         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15082           for ld_flag in $LDFLAGS; do
15083           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15084             aix_use_runtimelinking=yes
15085             break
15086           fi
15087           done
15088           ;;
15089         esac
15090
15091         exp_sym_flag='-bexport'
15092         no_entry_flag='-bnoentry'
15093       fi
15094
15095       # When large executables or shared objects are built, AIX ld can
15096       # have problems creating the table of contents.  If linking a library
15097       # or program results in "error TOC overflow" add -mminimal-toc to
15098       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15099       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15100
15101       archive_cmds=''
15102       hardcode_direct=yes
15103       hardcode_direct_absolute=yes
15104       hardcode_libdir_separator=':'
15105       link_all_deplibs=yes
15106       file_list_spec='${wl}-f,'
15107
15108       if test "$GCC" = yes; then
15109         case $host_os in aix4.[012]|aix4.[012].*)
15110         # We only want to do this on AIX 4.2 and lower, the check
15111         # below for broken collect2 doesn't work under 4.3+
15112           collect2name=`${CC} -print-prog-name=collect2`
15113           if test -f "$collect2name" &&
15114            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15115           then
15116           # We have reworked collect2
15117           :
15118           else
15119           # We have old collect2
15120           hardcode_direct=unsupported
15121           # It fails to find uninstalled libraries when the uninstalled
15122           # path is not listed in the libpath.  Setting hardcode_minus_L
15123           # to unsupported forces relinking
15124           hardcode_minus_L=yes
15125           hardcode_libdir_flag_spec='-L$libdir'
15126           hardcode_libdir_separator=
15127           fi
15128           ;;
15129         esac
15130         shared_flag='-shared'
15131         if test "$aix_use_runtimelinking" = yes; then
15132           shared_flag="$shared_flag "'${wl}-G'
15133         fi
15134       else
15135         # not using gcc
15136         if test "$host_cpu" = ia64; then
15137         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15138         # chokes on -Wl,-G. The following line is correct:
15139           shared_flag='-G'
15140         else
15141           if test "$aix_use_runtimelinking" = yes; then
15142             shared_flag='${wl}-G'
15143           else
15144             shared_flag='${wl}-bM:SRE'
15145           fi
15146         fi
15147       fi
15148
15149       export_dynamic_flag_spec='${wl}-bexpall'
15150       # It seems that -bexpall does not export symbols beginning with
15151       # underscore (_), so it is better to generate a list of symbols to export.
15152       always_export_symbols=yes
15153       if test "$aix_use_runtimelinking" = yes; then
15154         # Warning - without using the other runtime loading flags (-brtl),
15155         # -berok will link without error, but may produce a broken library.
15156         allow_undefined_flag='-berok'
15157         # Determine the default libpath from the value encoded in an
15158         # empty executable.
15159         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15160 /* end confdefs.h.  */
15161
15162 int
15163 main ()
15164 {
15165
15166   ;
15167   return 0;
15168 }
15169 _ACEOF
15170 if ac_fn_c_try_link "$LINENO"; then :
15171
15172 lt_aix_libpath_sed='
15173     /Import File Strings/,/^$/ {
15174         /^0/ {
15175             s/^0  *\(.*\)$/\1/
15176             p
15177         }
15178     }'
15179 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15180 # Check for a 64-bit object if we didn't find anything.
15181 if test -z "$aix_libpath"; then
15182   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15183 fi
15184 fi
15185 rm -f core conftest.err conftest.$ac_objext \
15186     conftest$ac_exeext conftest.$ac_ext
15187 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15188
15189         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15190         archive_expsym_cmds='$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 $shared_flag"
15191       else
15192         if test "$host_cpu" = ia64; then
15193           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15194           allow_undefined_flag="-z nodefs"
15195           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15196         else
15197          # Determine the default libpath from the value encoded in an
15198          # empty executable.
15199          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15200 /* end confdefs.h.  */
15201
15202 int
15203 main ()
15204 {
15205
15206   ;
15207   return 0;
15208 }
15209 _ACEOF
15210 if ac_fn_c_try_link "$LINENO"; then :
15211
15212 lt_aix_libpath_sed='
15213     /Import File Strings/,/^$/ {
15214         /^0/ {
15215             s/^0  *\(.*\)$/\1/
15216             p
15217         }
15218     }'
15219 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15220 # Check for a 64-bit object if we didn't find anything.
15221 if test -z "$aix_libpath"; then
15222   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15223 fi
15224 fi
15225 rm -f core conftest.err conftest.$ac_objext \
15226     conftest$ac_exeext conftest.$ac_ext
15227 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15228
15229          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15230           # Warning - without using the other run time loading flags,
15231           # -berok will link without error, but may produce a broken library.
15232           no_undefined_flag=' ${wl}-bernotok'
15233           allow_undefined_flag=' ${wl}-berok'
15234           if test "$with_gnu_ld" = yes; then
15235             # We only use this code for GNU lds that support --whole-archive.
15236             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15237           else
15238             # Exported symbols can be pulled into shared objects from archives
15239             whole_archive_flag_spec='$convenience'
15240           fi
15241           archive_cmds_need_lc=yes
15242           # This is similar to how AIX traditionally builds its shared libraries.
15243           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'
15244         fi
15245       fi
15246       ;;
15247
15248     amigaos*)
15249       case $host_cpu in
15250       powerpc)
15251             # see comment about AmigaOS4 .so support
15252             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15253             archive_expsym_cmds=''
15254         ;;
15255       m68k)
15256             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15257             hardcode_libdir_flag_spec='-L$libdir'
15258             hardcode_minus_L=yes
15259         ;;
15260       esac
15261       ;;
15262
15263     bsdi[45]*)
15264       export_dynamic_flag_spec=-rdynamic
15265       ;;
15266
15267     cygwin* | mingw* | pw32* | cegcc*)
15268       # When not using gcc, we currently assume that we are using
15269       # Microsoft Visual C++.
15270       # hardcode_libdir_flag_spec is actually meaningless, as there is
15271       # no search path for DLLs.
15272       hardcode_libdir_flag_spec=' '
15273       allow_undefined_flag=unsupported
15274       # Tell ltmain to make .lib files, not .a files.
15275       libext=lib
15276       # Tell ltmain to make .dll files, not .so files.
15277       shrext_cmds=".dll"
15278       # FIXME: Setting linknames here is a bad hack.
15279       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15280       # The linker will automatically build a .lib file if we build a DLL.
15281       old_archive_from_new_cmds='true'
15282       # FIXME: Should let the user specify the lib program.
15283       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15284       fix_srcfile_path='`cygpath -w "$srcfile"`'
15285       enable_shared_with_static_runtimes=yes
15286       ;;
15287
15288     darwin* | rhapsody*)
15289
15290
15291   archive_cmds_need_lc=no
15292   hardcode_direct=no
15293   hardcode_automatic=yes
15294   hardcode_shlibpath_var=unsupported
15295   if test "$lt_cv_ld_force_load" = "yes"; then
15296     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15297   else
15298     whole_archive_flag_spec=''
15299   fi
15300   link_all_deplibs=yes
15301   allow_undefined_flag="$_lt_dar_allow_undefined"
15302   case $cc_basename in
15303      ifort*) _lt_dar_can_shared=yes ;;
15304      *) _lt_dar_can_shared=$GCC ;;
15305   esac
15306   if test "$_lt_dar_can_shared" = "yes"; then
15307     output_verbose_link_cmd=func_echo_all
15308     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15309     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15310     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}${_lt_dsymutil}"
15311     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15312
15313   else
15314   ld_shlibs=no
15315   fi
15316
15317       ;;
15318
15319     dgux*)
15320       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15321       hardcode_libdir_flag_spec='-L$libdir'
15322       hardcode_shlibpath_var=no
15323       ;;
15324
15325     freebsd1*)
15326       ld_shlibs=no
15327       ;;
15328
15329     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15330     # support.  Future versions do this automatically, but an explicit c++rt0.o
15331     # does not break anything, and helps significantly (at the cost of a little
15332     # extra space).
15333     freebsd2.2*)
15334       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15335       hardcode_libdir_flag_spec='-R$libdir'
15336       hardcode_direct=yes
15337       hardcode_shlibpath_var=no
15338       ;;
15339
15340     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15341     freebsd2*)
15342       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15343       hardcode_direct=yes
15344       hardcode_minus_L=yes
15345       hardcode_shlibpath_var=no
15346       ;;
15347
15348     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15349     freebsd* | dragonfly*)
15350       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15351       hardcode_libdir_flag_spec='-R$libdir'
15352       hardcode_direct=yes
15353       hardcode_shlibpath_var=no
15354       ;;
15355
15356     hpux9*)
15357       if test "$GCC" = yes; then
15358         archive_cmds='$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 $lib'
15359       else
15360         archive_cmds='$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 $lib'
15361       fi
15362       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15363       hardcode_libdir_separator=:
15364       hardcode_direct=yes
15365
15366       # hardcode_minus_L: Not really in the search PATH,
15367       # but as the default location of the library.
15368       hardcode_minus_L=yes
15369       export_dynamic_flag_spec='${wl}-E'
15370       ;;
15371
15372     hpux10*)
15373       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15374         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15375       else
15376         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15377       fi
15378       if test "$with_gnu_ld" = no; then
15379         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15380         hardcode_libdir_flag_spec_ld='+b $libdir'
15381         hardcode_libdir_separator=:
15382         hardcode_direct=yes
15383         hardcode_direct_absolute=yes
15384         export_dynamic_flag_spec='${wl}-E'
15385         # hardcode_minus_L: Not really in the search PATH,
15386         # but as the default location of the library.
15387         hardcode_minus_L=yes
15388       fi
15389       ;;
15390
15391     hpux11*)
15392       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15393         case $host_cpu in
15394         hppa*64*)
15395           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15396           ;;
15397         ia64*)
15398           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15399           ;;
15400         *)
15401           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15402           ;;
15403         esac
15404       else
15405         case $host_cpu in
15406         hppa*64*)
15407           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15408           ;;
15409         ia64*)
15410           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15411           ;;
15412         *)
15413
15414           # Older versions of the 11.00 compiler do not understand -b yet
15415           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
15416           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
15417 $as_echo_n "checking if $CC understands -b... " >&6; }
15418 if test "${lt_cv_prog_compiler__b+set}" = set; then :
15419   $as_echo_n "(cached) " >&6
15420 else
15421   lt_cv_prog_compiler__b=no
15422    save_LDFLAGS="$LDFLAGS"
15423    LDFLAGS="$LDFLAGS -b"
15424    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15425    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15426      # The linker can only warn and ignore the option if not recognized
15427      # So say no if there are warnings
15428      if test -s conftest.err; then
15429        # Append any errors to the config.log.
15430        cat conftest.err 1>&5
15431        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15432        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15433        if diff conftest.exp conftest.er2 >/dev/null; then
15434          lt_cv_prog_compiler__b=yes
15435        fi
15436      else
15437        lt_cv_prog_compiler__b=yes
15438      fi
15439    fi
15440    $RM -r conftest*
15441    LDFLAGS="$save_LDFLAGS"
15442
15443 fi
15444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
15445 $as_echo "$lt_cv_prog_compiler__b" >&6; }
15446
15447 if test x"$lt_cv_prog_compiler__b" = xyes; then
15448     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15449 else
15450     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15451 fi
15452
15453           ;;
15454         esac
15455       fi
15456       if test "$with_gnu_ld" = no; then
15457         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15458         hardcode_libdir_separator=:
15459
15460         case $host_cpu in
15461         hppa*64*|ia64*)
15462           hardcode_direct=no
15463           hardcode_shlibpath_var=no
15464           ;;
15465         *)
15466           hardcode_direct=yes
15467           hardcode_direct_absolute=yes
15468           export_dynamic_flag_spec='${wl}-E'
15469
15470           # hardcode_minus_L: Not really in the search PATH,
15471           # but as the default location of the library.
15472           hardcode_minus_L=yes
15473           ;;
15474         esac
15475       fi
15476       ;;
15477
15478     irix5* | irix6* | nonstopux*)
15479       if test "$GCC" = yes; then
15480         archive_cmds='$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 $lib'
15481         # Try to use the -exported_symbol ld option, if it does not
15482         # work, assume that -exports_file does not work either and
15483         # implicitly export all symbols.
15484         save_LDFLAGS="$LDFLAGS"
15485         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15486         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15487 /* end confdefs.h.  */
15488 int foo(void) {}
15489 _ACEOF
15490 if ac_fn_c_try_link "$LINENO"; then :
15491   archive_expsym_cmds='$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 $lib'
15492
15493 fi
15494 rm -f core conftest.err conftest.$ac_objext \
15495     conftest$ac_exeext conftest.$ac_ext
15496         LDFLAGS="$save_LDFLAGS"
15497       else
15498         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15499         archive_expsym_cmds='$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 $lib'
15500       fi
15501       archive_cmds_need_lc='no'
15502       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15503       hardcode_libdir_separator=:
15504       inherit_rpath=yes
15505       link_all_deplibs=yes
15506       ;;
15507
15508     netbsd*)
15509       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15510         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15511       else
15512         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15513       fi
15514       hardcode_libdir_flag_spec='-R$libdir'
15515       hardcode_direct=yes
15516       hardcode_shlibpath_var=no
15517       ;;
15518
15519     newsos6)
15520       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15521       hardcode_direct=yes
15522       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15523       hardcode_libdir_separator=:
15524       hardcode_shlibpath_var=no
15525       ;;
15526
15527     *nto* | *qnx*)
15528       ;;
15529
15530     openbsd*)
15531       if test -f /usr/libexec/ld.so; then
15532         hardcode_direct=yes
15533         hardcode_shlibpath_var=no
15534         hardcode_direct_absolute=yes
15535         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15536           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15537           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15538           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15539           export_dynamic_flag_spec='${wl}-E'
15540         else
15541           case $host_os in
15542            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15543              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15544              hardcode_libdir_flag_spec='-R$libdir'
15545              ;;
15546            *)
15547              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15548              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15549              ;;
15550           esac
15551         fi
15552       else
15553         ld_shlibs=no
15554       fi
15555       ;;
15556
15557     os2*)
15558       hardcode_libdir_flag_spec='-L$libdir'
15559       hardcode_minus_L=yes
15560       allow_undefined_flag=unsupported
15561       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'
15562       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15563       ;;
15564
15565     osf3*)
15566       if test "$GCC" = yes; then
15567         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15568         archive_cmds='$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 $lib'
15569       else
15570         allow_undefined_flag=' -expect_unresolved \*'
15571         archive_cmds='$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 $lib'
15572       fi
15573       archive_cmds_need_lc='no'
15574       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15575       hardcode_libdir_separator=:
15576       ;;
15577
15578     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15579       if test "$GCC" = yes; then
15580         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15581         archive_cmds='$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 $lib'
15582         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15583       else
15584         allow_undefined_flag=' -expect_unresolved \*'
15585         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'
15586         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~
15587         $CC -shared${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'
15588
15589         # Both c and cxx compiler support -rpath directly
15590         hardcode_libdir_flag_spec='-rpath $libdir'
15591       fi
15592       archive_cmds_need_lc='no'
15593       hardcode_libdir_separator=:
15594       ;;
15595
15596     solaris*)
15597       no_undefined_flag=' -z defs'
15598       if test "$GCC" = yes; then
15599         wlarc='${wl}'
15600         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15601         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15602           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15603       else
15604         case `$CC -V 2>&1` in
15605         *"Compilers 5.0"*)
15606           wlarc=''
15607           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15608           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15609           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15610           ;;
15611         *)
15612           wlarc='${wl}'
15613           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15614           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15615           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15616           ;;
15617         esac
15618       fi
15619       hardcode_libdir_flag_spec='-R$libdir'
15620       hardcode_shlibpath_var=no
15621       case $host_os in
15622       solaris2.[0-5] | solaris2.[0-5].*) ;;
15623       *)
15624         # The compiler driver will combine and reorder linker options,
15625         # but understands `-z linker_flag'.  GCC discards it without `$wl',
15626         # but is careful enough not to reorder.
15627         # Supported since Solaris 2.6 (maybe 2.5.1?)
15628         if test "$GCC" = yes; then
15629           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15630         else
15631           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15632         fi
15633         ;;
15634       esac
15635       link_all_deplibs=yes
15636       ;;
15637
15638     sunos4*)
15639       if test "x$host_vendor" = xsequent; then
15640         # Use $CC to link under sequent, because it throws in some extra .o
15641         # files that make .init and .fini sections work.
15642         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15643       else
15644         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15645       fi
15646       hardcode_libdir_flag_spec='-L$libdir'
15647       hardcode_direct=yes
15648       hardcode_minus_L=yes
15649       hardcode_shlibpath_var=no
15650       ;;
15651
15652     sysv4)
15653       case $host_vendor in
15654         sni)
15655           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15656           hardcode_direct=yes # is this really true???
15657         ;;
15658         siemens)
15659           ## LD is ld it makes a PLAMLIB
15660           ## CC just makes a GrossModule.
15661           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15662           reload_cmds='$CC -r -o $output$reload_objs'
15663           hardcode_direct=no
15664         ;;
15665         motorola)
15666           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15667           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15668         ;;
15669       esac
15670       runpath_var='LD_RUN_PATH'
15671       hardcode_shlibpath_var=no
15672       ;;
15673
15674     sysv4.3*)
15675       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15676       hardcode_shlibpath_var=no
15677       export_dynamic_flag_spec='-Bexport'
15678       ;;
15679
15680     sysv4*MP*)
15681       if test -d /usr/nec; then
15682         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15683         hardcode_shlibpath_var=no
15684         runpath_var=LD_RUN_PATH
15685         hardcode_runpath_var=yes
15686         ld_shlibs=yes
15687       fi
15688       ;;
15689
15690     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15691       no_undefined_flag='${wl}-z,text'
15692       archive_cmds_need_lc=no
15693       hardcode_shlibpath_var=no
15694       runpath_var='LD_RUN_PATH'
15695
15696       if test "$GCC" = yes; then
15697         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15698         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15699       else
15700         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15701         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15702       fi
15703       ;;
15704
15705     sysv5* | sco3.2v5* | sco5v6*)
15706       # Note: We can NOT use -z defs as we might desire, because we do not
15707       # link with -lc, and that would cause any symbols used from libc to
15708       # always be unresolved, which means just about no library would
15709       # ever link correctly.  If we're not using GNU ld we use -z text
15710       # though, which does catch some bad symbols but isn't as heavy-handed
15711       # as -z defs.
15712       no_undefined_flag='${wl}-z,text'
15713       allow_undefined_flag='${wl}-z,nodefs'
15714       archive_cmds_need_lc=no
15715       hardcode_shlibpath_var=no
15716       hardcode_libdir_flag_spec='${wl}-R,$libdir'
15717       hardcode_libdir_separator=':'
15718       link_all_deplibs=yes
15719       export_dynamic_flag_spec='${wl}-Bexport'
15720       runpath_var='LD_RUN_PATH'
15721
15722       if test "$GCC" = yes; then
15723         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15724         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15725       else
15726         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15727         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15728       fi
15729       ;;
15730
15731     uts4*)
15732       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15733       hardcode_libdir_flag_spec='-L$libdir'
15734       hardcode_shlibpath_var=no
15735       ;;
15736
15737     *)
15738       ld_shlibs=no
15739       ;;
15740     esac
15741
15742     if test x$host_vendor = xsni; then
15743       case $host in
15744       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15745         export_dynamic_flag_spec='${wl}-Blargedynsym'
15746         ;;
15747       esac
15748     fi
15749   fi
15750
15751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15752 $as_echo "$ld_shlibs" >&6; }
15753 test "$ld_shlibs" = no && can_build_shared=no
15754
15755 with_gnu_ld=$with_gnu_ld
15756
15757
15758
15759
15760
15761
15762
15763
15764
15765
15766
15767
15768
15769
15770
15771 #
15772 # Do we need to explicitly link libc?
15773 #
15774 case "x$archive_cmds_need_lc" in
15775 x|xyes)
15776   # Assume -lc should be added
15777   archive_cmds_need_lc=yes
15778
15779   if test "$enable_shared" = yes && test "$GCC" = yes; then
15780     case $archive_cmds in
15781     *'~'*)
15782       # FIXME: we may have to deal with multi-command sequences.
15783       ;;
15784     '$CC '*)
15785       # Test whether the compiler implicitly links with -lc since on some
15786       # systems, -lgcc has to come before -lc. If gcc already passes -lc
15787       # to ld, don't add -lc before -lgcc.
15788       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
15789 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
15790 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
15791   $as_echo_n "(cached) " >&6
15792 else
15793   $RM conftest*
15794         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15795
15796         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15797   (eval $ac_compile) 2>&5
15798   ac_status=$?
15799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15800   test $ac_status = 0; } 2>conftest.err; then
15801           soname=conftest
15802           lib=conftest
15803           libobjs=conftest.$ac_objext
15804           deplibs=
15805           wl=$lt_prog_compiler_wl
15806           pic_flag=$lt_prog_compiler_pic
15807           compiler_flags=-v
15808           linker_flags=-v
15809           verstring=
15810           output_objdir=.
15811           libname=conftest
15812           lt_save_allow_undefined_flag=$allow_undefined_flag
15813           allow_undefined_flag=
15814           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
15815   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
15816   ac_status=$?
15817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15818   test $ac_status = 0; }
15819           then
15820             lt_cv_archive_cmds_need_lc=no
15821           else
15822             lt_cv_archive_cmds_need_lc=yes
15823           fi
15824           allow_undefined_flag=$lt_save_allow_undefined_flag
15825         else
15826           cat conftest.err 1>&5
15827         fi
15828         $RM conftest*
15829
15830 fi
15831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
15832 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
15833       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
15834       ;;
15835     esac
15836   fi
15837   ;;
15838 esac
15839
15840
15841
15842
15843
15844
15845
15846
15847
15848
15849
15850
15851
15852
15853
15854
15855
15856
15857
15858
15859
15860
15861
15862
15863
15864
15865
15866
15867
15868
15869
15870
15871
15872
15873
15874
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888
15889
15890
15891
15892
15893
15894
15895
15896
15897
15898
15899
15900
15901
15902
15903
15904
15905
15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918
15919
15920
15921
15922
15923
15924
15925
15926
15927
15928
15929
15930
15931
15932
15933
15934
15935
15936
15937
15938
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15942
15943
15944
15945
15946
15947
15948
15949
15950
15951
15952
15953
15954
15955
15956
15957
15958
15959
15960
15961
15962
15963
15964
15965
15966
15967
15968
15969
15970
15971
15972
15973
15974
15975
15976
15977
15978
15979
15980
15981
15982
15983
15984
15985
15986
15987
15988
15989
15990
15991
15992
15993
15994
15995
15996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
15997 $as_echo_n "checking dynamic linker characteristics... " >&6; }
15998
15999 if test "$GCC" = yes; then
16000   case $host_os in
16001     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16002     *) lt_awk_arg="/^libraries:/" ;;
16003   esac
16004   case $host_os in
16005     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16006     *) lt_sed_strip_eq="s,=/,/,g" ;;
16007   esac
16008   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16009   case $lt_search_path_spec in
16010   *\;*)
16011     # if the path contains ";" then we assume it to be the separator
16012     # otherwise default to the standard path separator (i.e. ":") - it is
16013     # assumed that no part of a normal pathname contains ";" but that should
16014     # okay in the real world where ";" in dirpaths is itself problematic.
16015     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16016     ;;
16017   *)
16018     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16019     ;;
16020   esac
16021   # Ok, now we have the path, separated by spaces, we can step through it
16022   # and add multilib dir if necessary.
16023   lt_tmp_lt_search_path_spec=
16024   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16025   for lt_sys_path in $lt_search_path_spec; do
16026     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16027       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16028     else
16029       test -d "$lt_sys_path" && \
16030         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16031     fi
16032   done
16033   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16034 BEGIN {RS=" "; FS="/|\n";} {
16035   lt_foo="";
16036   lt_count=0;
16037   for (lt_i = NF; lt_i > 0; lt_i--) {
16038     if ($lt_i != "" && $lt_i != ".") {
16039       if ($lt_i == "..") {
16040         lt_count++;
16041       } else {
16042         if (lt_count == 0) {
16043           lt_foo="/" $lt_i lt_foo;
16044         } else {
16045           lt_count--;
16046         }
16047       }
16048     }
16049   }
16050   if (lt_foo != "") { lt_freq[lt_foo]++; }
16051   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16052 }'`
16053   # AWK program above erroneously prepends '/' to C:/dos/paths
16054   # for these hosts.
16055   case $host_os in
16056     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16057       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16058   esac
16059   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16060 else
16061   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16062 fi
16063 library_names_spec=
16064 libname_spec='lib$name'
16065 soname_spec=
16066 shrext_cmds=".so"
16067 postinstall_cmds=
16068 postuninstall_cmds=
16069 finish_cmds=
16070 finish_eval=
16071 shlibpath_var=
16072 shlibpath_overrides_runpath=unknown
16073 version_type=none
16074 dynamic_linker="$host_os ld.so"
16075 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16076 need_lib_prefix=unknown
16077 hardcode_into_libs=no
16078
16079 # when you set need_version to no, make sure it does not cause -set_version
16080 # flags to be left without arguments
16081 need_version=unknown
16082
16083 case $host_os in
16084 aix3*)
16085   version_type=linux
16086   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16087   shlibpath_var=LIBPATH
16088
16089   # AIX 3 has no versioning support, so we append a major version to the name.
16090   soname_spec='${libname}${release}${shared_ext}$major'
16091   ;;
16092
16093 aix[4-9]*)
16094   version_type=linux
16095   need_lib_prefix=no
16096   need_version=no
16097   hardcode_into_libs=yes
16098   if test "$host_cpu" = ia64; then
16099     # AIX 5 supports IA64
16100     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16101     shlibpath_var=LD_LIBRARY_PATH
16102   else
16103     # With GCC up to 2.95.x, collect2 would create an import file
16104     # for dependence libraries.  The import file would start with
16105     # the line `#! .'.  This would cause the generated library to
16106     # depend on `.', always an invalid library.  This was fixed in
16107     # development snapshots of GCC prior to 3.0.
16108     case $host_os in
16109       aix4 | aix4.[01] | aix4.[01].*)
16110       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16111            echo ' yes '
16112            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16113         :
16114       else
16115         can_build_shared=no
16116       fi
16117       ;;
16118     esac
16119     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16120     # soname into executable. Probably we can add versioning support to
16121     # collect2, so additional links can be useful in future.
16122     if test "$aix_use_runtimelinking" = yes; then
16123       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16124       # instead of lib<name>.a to let people know that these are not
16125       # typical AIX shared libraries.
16126       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16127     else
16128       # We preserve .a as extension for shared libraries through AIX4.2
16129       # and later when we are not doing run time linking.
16130       library_names_spec='${libname}${release}.a $libname.a'
16131       soname_spec='${libname}${release}${shared_ext}$major'
16132     fi
16133     shlibpath_var=LIBPATH
16134   fi
16135   ;;
16136
16137 amigaos*)
16138   case $host_cpu in
16139   powerpc)
16140     # Since July 2007 AmigaOS4 officially supports .so libraries.
16141     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16142     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16143     ;;
16144   m68k)
16145     library_names_spec='$libname.ixlibrary $libname.a'
16146     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16147     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 ${libname}_ixlibrary.a || exit 1; done'
16148     ;;
16149   esac
16150   ;;
16151
16152 beos*)
16153   library_names_spec='${libname}${shared_ext}'
16154   dynamic_linker="$host_os ld.so"
16155   shlibpath_var=LIBRARY_PATH
16156   ;;
16157
16158 bsdi[45]*)
16159   version_type=linux
16160   need_version=no
16161   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16162   soname_spec='${libname}${release}${shared_ext}$major'
16163   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16164   shlibpath_var=LD_LIBRARY_PATH
16165   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16166   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16167   # the default ld.so.conf also contains /usr/contrib/lib and
16168   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16169   # libtool to hard-code these into programs
16170   ;;
16171
16172 cygwin* | mingw* | pw32* | cegcc*)
16173   version_type=windows
16174   shrext_cmds=".dll"
16175   need_version=no
16176   need_lib_prefix=no
16177
16178   case $GCC,$host_os in
16179   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16180     library_names_spec='$libname.dll.a'
16181     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16182     postinstall_cmds='base_file=`basename \${file}`~
16183       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16184       dldir=$destdir/`dirname \$dlpath`~
16185       test -d \$dldir || mkdir -p \$dldir~
16186       $install_prog $dir/$dlname \$dldir/$dlname~
16187       chmod a+x \$dldir/$dlname~
16188       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16189         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16190       fi'
16191     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16192       dlpath=$dir/\$dldll~
16193        $RM \$dlpath'
16194     shlibpath_overrides_runpath=yes
16195
16196     case $host_os in
16197     cygwin*)
16198       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16199       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16200
16201       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16202       ;;
16203     mingw* | cegcc*)
16204       # MinGW DLLs use traditional 'lib' prefix
16205       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16206       ;;
16207     pw32*)
16208       # pw32 DLLs use 'pw' prefix rather than 'lib'
16209       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16210       ;;
16211     esac
16212     ;;
16213
16214   *)
16215     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16216     ;;
16217   esac
16218   dynamic_linker='Win32 ld.exe'
16219   # FIXME: first we should search . and the directory the executable is in
16220   shlibpath_var=PATH
16221   ;;
16222
16223 darwin* | rhapsody*)
16224   dynamic_linker="$host_os dyld"
16225   version_type=darwin
16226   need_lib_prefix=no
16227   need_version=no
16228   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16229   soname_spec='${libname}${release}${major}$shared_ext'
16230   shlibpath_overrides_runpath=yes
16231   shlibpath_var=DYLD_LIBRARY_PATH
16232   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16233
16234   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16235   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16236   ;;
16237
16238 dgux*)
16239   version_type=linux
16240   need_lib_prefix=no
16241   need_version=no
16242   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16243   soname_spec='${libname}${release}${shared_ext}$major'
16244   shlibpath_var=LD_LIBRARY_PATH
16245   ;;
16246
16247 freebsd1*)
16248   dynamic_linker=no
16249   ;;
16250
16251 freebsd* | dragonfly*)
16252   # DragonFly does not have aout.  When/if they implement a new
16253   # versioning mechanism, adjust this.
16254   if test -x /usr/bin/objformat; then
16255     objformat=`/usr/bin/objformat`
16256   else
16257     case $host_os in
16258     freebsd[123]*) objformat=aout ;;
16259     *) objformat=elf ;;
16260     esac
16261   fi
16262   version_type=freebsd-$objformat
16263   case $version_type in
16264     freebsd-elf*)
16265       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16266       need_version=no
16267       need_lib_prefix=no
16268       ;;
16269     freebsd-*)
16270       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16271       need_version=yes
16272       ;;
16273   esac
16274   shlibpath_var=LD_LIBRARY_PATH
16275   case $host_os in
16276   freebsd2*)
16277     shlibpath_overrides_runpath=yes
16278     ;;
16279   freebsd3.[01]* | freebsdelf3.[01]*)
16280     shlibpath_overrides_runpath=yes
16281     hardcode_into_libs=yes
16282     ;;
16283   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16284   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16285     shlibpath_overrides_runpath=no
16286     hardcode_into_libs=yes
16287     ;;
16288   *) # from 4.6 on, and DragonFly
16289     shlibpath_overrides_runpath=yes
16290     hardcode_into_libs=yes
16291     ;;
16292   esac
16293   ;;
16294
16295 gnu*)
16296   version_type=linux
16297   need_lib_prefix=no
16298   need_version=no
16299   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16300   soname_spec='${libname}${release}${shared_ext}$major'
16301   shlibpath_var=LD_LIBRARY_PATH
16302   hardcode_into_libs=yes
16303   ;;
16304
16305 haiku*)
16306   version_type=linux
16307   need_lib_prefix=no
16308   need_version=no
16309   dynamic_linker="$host_os runtime_loader"
16310   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16311   soname_spec='${libname}${release}${shared_ext}$major'
16312   shlibpath_var=LIBRARY_PATH
16313   shlibpath_overrides_runpath=yes
16314   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16315   hardcode_into_libs=yes
16316   ;;
16317
16318 hpux9* | hpux10* | hpux11*)
16319   # Give a soname corresponding to the major version so that dld.sl refuses to
16320   # link against other versions.
16321   version_type=sunos
16322   need_lib_prefix=no
16323   need_version=no
16324   case $host_cpu in
16325   ia64*)
16326     shrext_cmds='.so'
16327     hardcode_into_libs=yes
16328     dynamic_linker="$host_os dld.so"
16329     shlibpath_var=LD_LIBRARY_PATH
16330     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16331     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16332     soname_spec='${libname}${release}${shared_ext}$major'
16333     if test "X$HPUX_IA64_MODE" = X32; then
16334       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16335     else
16336       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16337     fi
16338     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16339     ;;
16340   hppa*64*)
16341     shrext_cmds='.sl'
16342     hardcode_into_libs=yes
16343     dynamic_linker="$host_os dld.sl"
16344     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16345     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16346     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16347     soname_spec='${libname}${release}${shared_ext}$major'
16348     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16349     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16350     ;;
16351   *)
16352     shrext_cmds='.sl'
16353     dynamic_linker="$host_os dld.sl"
16354     shlibpath_var=SHLIB_PATH
16355     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16356     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16357     soname_spec='${libname}${release}${shared_ext}$major'
16358     ;;
16359   esac
16360   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
16361   postinstall_cmds='chmod 555 $lib'
16362   # or fails outright, so override atomically:
16363   install_override_mode=555
16364   ;;
16365
16366 interix[3-9]*)
16367   version_type=linux
16368   need_lib_prefix=no
16369   need_version=no
16370   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16371   soname_spec='${libname}${release}${shared_ext}$major'
16372   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16373   shlibpath_var=LD_LIBRARY_PATH
16374   shlibpath_overrides_runpath=no
16375   hardcode_into_libs=yes
16376   ;;
16377
16378 irix5* | irix6* | nonstopux*)
16379   case $host_os in
16380     nonstopux*) version_type=nonstopux ;;
16381     *)
16382         if test "$lt_cv_prog_gnu_ld" = yes; then
16383                 version_type=linux
16384         else
16385                 version_type=irix
16386         fi ;;
16387   esac
16388   need_lib_prefix=no
16389   need_version=no
16390   soname_spec='${libname}${release}${shared_ext}$major'
16391   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16392   case $host_os in
16393   irix5* | nonstopux*)
16394     libsuff= shlibsuff=
16395     ;;
16396   *)
16397     case $LD in # libtool.m4 will add one of these switches to LD
16398     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16399       libsuff= shlibsuff= libmagic=32-bit;;
16400     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16401       libsuff=32 shlibsuff=N32 libmagic=N32;;
16402     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16403       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16404     *) libsuff= shlibsuff= libmagic=never-match;;
16405     esac
16406     ;;
16407   esac
16408   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16409   shlibpath_overrides_runpath=no
16410   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16411   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16412   hardcode_into_libs=yes
16413   ;;
16414
16415 # No shared lib support for Linux oldld, aout, or coff.
16416 linux*oldld* | linux*aout* | linux*coff*)
16417   dynamic_linker=no
16418   ;;
16419
16420 # This must be Linux ELF.
16421 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16422   version_type=linux
16423   need_lib_prefix=no
16424   need_version=no
16425   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16426   soname_spec='${libname}${release}${shared_ext}$major'
16427   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16428   shlibpath_var=LD_LIBRARY_PATH
16429   shlibpath_overrides_runpath=no
16430
16431   # Some binutils ld are patched to set DT_RUNPATH
16432   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16433   $as_echo_n "(cached) " >&6
16434 else
16435   lt_cv_shlibpath_overrides_runpath=no
16436     save_LDFLAGS=$LDFLAGS
16437     save_libdir=$libdir
16438     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16439          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16440     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16441 /* end confdefs.h.  */
16442
16443 int
16444 main ()
16445 {
16446
16447   ;
16448   return 0;
16449 }
16450 _ACEOF
16451 if ac_fn_c_try_link "$LINENO"; then :
16452   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16453   lt_cv_shlibpath_overrides_runpath=yes
16454 fi
16455 fi
16456 rm -f core conftest.err conftest.$ac_objext \
16457     conftest$ac_exeext conftest.$ac_ext
16458     LDFLAGS=$save_LDFLAGS
16459     libdir=$save_libdir
16460
16461 fi
16462
16463   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16464
16465   # This implies no fast_install, which is unacceptable.
16466   # Some rework will be needed to allow for fast_install
16467   # before this can be enabled.
16468   hardcode_into_libs=yes
16469
16470   # Append ld.so.conf contents to the search path
16471   if test -f /etc/ld.so.conf; then
16472     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' ' '`
16473     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16474   fi
16475
16476   # We used to test for /lib/ld.so.1 and disable shared libraries on
16477   # powerpc, because MkLinux only supported shared libraries with the
16478   # GNU dynamic linker.  Since this was broken with cross compilers,
16479   # most powerpc-linux boxes support dynamic linking these days and
16480   # people can always --disable-shared, the test was removed, and we
16481   # assume the GNU/Linux dynamic linker is in use.
16482   dynamic_linker='GNU/Linux ld.so'
16483   ;;
16484
16485 netbsd*)
16486   version_type=sunos
16487   need_lib_prefix=no
16488   need_version=no
16489   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16490     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16491     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16492     dynamic_linker='NetBSD (a.out) ld.so'
16493   else
16494     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16495     soname_spec='${libname}${release}${shared_ext}$major'
16496     dynamic_linker='NetBSD ld.elf_so'
16497   fi
16498   shlibpath_var=LD_LIBRARY_PATH
16499   shlibpath_overrides_runpath=yes
16500   hardcode_into_libs=yes
16501   ;;
16502
16503 newsos6)
16504   version_type=linux
16505   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16506   shlibpath_var=LD_LIBRARY_PATH
16507   shlibpath_overrides_runpath=yes
16508   ;;
16509
16510 *nto* | *qnx*)
16511   version_type=qnx
16512   need_lib_prefix=no
16513   need_version=no
16514   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16515   soname_spec='${libname}${release}${shared_ext}$major'
16516   shlibpath_var=LD_LIBRARY_PATH
16517   shlibpath_overrides_runpath=no
16518   hardcode_into_libs=yes
16519   dynamic_linker='ldqnx.so'
16520   ;;
16521
16522 openbsd*)
16523   version_type=sunos
16524   sys_lib_dlsearch_path_spec="/usr/lib"
16525   need_lib_prefix=no
16526   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16527   case $host_os in
16528     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16529     *)                          need_version=no  ;;
16530   esac
16531   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16532   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16533   shlibpath_var=LD_LIBRARY_PATH
16534   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16535     case $host_os in
16536       openbsd2.[89] | openbsd2.[89].*)
16537         shlibpath_overrides_runpath=no
16538         ;;
16539       *)
16540         shlibpath_overrides_runpath=yes
16541         ;;
16542       esac
16543   else
16544     shlibpath_overrides_runpath=yes
16545   fi
16546   ;;
16547
16548 os2*)
16549   libname_spec='$name'
16550   shrext_cmds=".dll"
16551   need_lib_prefix=no
16552   library_names_spec='$libname${shared_ext} $libname.a'
16553   dynamic_linker='OS/2 ld.exe'
16554   shlibpath_var=LIBPATH
16555   ;;
16556
16557 osf3* | osf4* | osf5*)
16558   version_type=osf
16559   need_lib_prefix=no
16560   need_version=no
16561   soname_spec='${libname}${release}${shared_ext}$major'
16562   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16563   shlibpath_var=LD_LIBRARY_PATH
16564   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16565   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16566   ;;
16567
16568 rdos*)
16569   dynamic_linker=no
16570   ;;
16571
16572 solaris*)
16573   version_type=linux
16574   need_lib_prefix=no
16575   need_version=no
16576   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16577   soname_spec='${libname}${release}${shared_ext}$major'
16578   shlibpath_var=LD_LIBRARY_PATH
16579   shlibpath_overrides_runpath=yes
16580   hardcode_into_libs=yes
16581   # ldd complains unless libraries are executable
16582   postinstall_cmds='chmod +x $lib'
16583   ;;
16584
16585 sunos4*)
16586   version_type=sunos
16587   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16588   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16589   shlibpath_var=LD_LIBRARY_PATH
16590   shlibpath_overrides_runpath=yes
16591   if test "$with_gnu_ld" = yes; then
16592     need_lib_prefix=no
16593   fi
16594   need_version=yes
16595   ;;
16596
16597 sysv4 | sysv4.3*)
16598   version_type=linux
16599   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16600   soname_spec='${libname}${release}${shared_ext}$major'
16601   shlibpath_var=LD_LIBRARY_PATH
16602   case $host_vendor in
16603     sni)
16604       shlibpath_overrides_runpath=no
16605       need_lib_prefix=no
16606       runpath_var=LD_RUN_PATH
16607       ;;
16608     siemens)
16609       need_lib_prefix=no
16610       ;;
16611     motorola)
16612       need_lib_prefix=no
16613       need_version=no
16614       shlibpath_overrides_runpath=no
16615       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16616       ;;
16617   esac
16618   ;;
16619
16620 sysv4*MP*)
16621   if test -d /usr/nec ;then
16622     version_type=linux
16623     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16624     soname_spec='$libname${shared_ext}.$major'
16625     shlibpath_var=LD_LIBRARY_PATH
16626   fi
16627   ;;
16628
16629 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16630   version_type=freebsd-elf
16631   need_lib_prefix=no
16632   need_version=no
16633   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16634   soname_spec='${libname}${release}${shared_ext}$major'
16635   shlibpath_var=LD_LIBRARY_PATH
16636   shlibpath_overrides_runpath=yes
16637   hardcode_into_libs=yes
16638   if test "$with_gnu_ld" = yes; then
16639     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16640   else
16641     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16642     case $host_os in
16643       sco3.2v5*)
16644         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16645         ;;
16646     esac
16647   fi
16648   sys_lib_dlsearch_path_spec='/usr/lib'
16649   ;;
16650
16651 tpf*)
16652   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
16653   version_type=linux
16654   need_lib_prefix=no
16655   need_version=no
16656   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16657   shlibpath_var=LD_LIBRARY_PATH
16658   shlibpath_overrides_runpath=no
16659   hardcode_into_libs=yes
16660   ;;
16661
16662 uts4*)
16663   version_type=linux
16664   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16665   soname_spec='${libname}${release}${shared_ext}$major'
16666   shlibpath_var=LD_LIBRARY_PATH
16667   ;;
16668
16669 *)
16670   dynamic_linker=no
16671   ;;
16672 esac
16673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16674 $as_echo "$dynamic_linker" >&6; }
16675 test "$dynamic_linker" = no && can_build_shared=no
16676
16677 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16678 if test "$GCC" = yes; then
16679   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16680 fi
16681
16682 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16683   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16684 fi
16685 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16686   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16687 fi
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
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16781 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16782 hardcode_action=
16783 if test -n "$hardcode_libdir_flag_spec" ||
16784    test -n "$runpath_var" ||
16785    test "X$hardcode_automatic" = "Xyes" ; then
16786
16787   # We can hardcode non-existent directories.
16788   if test "$hardcode_direct" != no &&
16789      # If the only mechanism to avoid hardcoding is shlibpath_var, we
16790      # have to relink, otherwise we might link with an installed library
16791      # when we should be linking with a yet-to-be-installed one
16792      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
16793      test "$hardcode_minus_L" != no; then
16794     # Linking always hardcodes the temporary library directory.
16795     hardcode_action=relink
16796   else
16797     # We can link without hardcoding, and we can hardcode nonexisting dirs.
16798     hardcode_action=immediate
16799   fi
16800 else
16801   # We cannot hardcode anything, or else we can only hardcode existing
16802   # directories.
16803   hardcode_action=unsupported
16804 fi
16805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
16806 $as_echo "$hardcode_action" >&6; }
16807
16808 if test "$hardcode_action" = relink ||
16809    test "$inherit_rpath" = yes; then
16810   # Fast installation is not supported
16811   enable_fast_install=no
16812 elif test "$shlibpath_overrides_runpath" = yes ||
16813      test "$enable_shared" = no; then
16814   # Fast installation is not necessary
16815   enable_fast_install=needless
16816 fi
16817
16818
16819
16820
16821
16822
16823   if test "x$enable_dlopen" != xyes; then
16824   enable_dlopen=unknown
16825   enable_dlopen_self=unknown
16826   enable_dlopen_self_static=unknown
16827 else
16828   lt_cv_dlopen=no
16829   lt_cv_dlopen_libs=
16830
16831   case $host_os in
16832   beos*)
16833     lt_cv_dlopen="load_add_on"
16834     lt_cv_dlopen_libs=
16835     lt_cv_dlopen_self=yes
16836     ;;
16837
16838   mingw* | pw32* | cegcc*)
16839     lt_cv_dlopen="LoadLibrary"
16840     lt_cv_dlopen_libs=
16841     ;;
16842
16843   cygwin*)
16844     lt_cv_dlopen="dlopen"
16845     lt_cv_dlopen_libs=
16846     ;;
16847
16848   darwin*)
16849   # if libdl is installed we need to link against it
16850     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16851 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16852 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16853   $as_echo_n "(cached) " >&6
16854 else
16855   ac_check_lib_save_LIBS=$LIBS
16856 LIBS="-ldl  $LIBS"
16857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16858 /* end confdefs.h.  */
16859
16860 /* Override any GCC internal prototype to avoid an error.
16861    Use char because int might match the return type of a GCC
16862    builtin and then its argument prototype would still apply.  */
16863 #ifdef __cplusplus
16864 extern "C"
16865 #endif
16866 char dlopen ();
16867 int
16868 main ()
16869 {
16870 return dlopen ();
16871   ;
16872   return 0;
16873 }
16874 _ACEOF
16875 if ac_fn_c_try_link "$LINENO"; then :
16876   ac_cv_lib_dl_dlopen=yes
16877 else
16878   ac_cv_lib_dl_dlopen=no
16879 fi
16880 rm -f core conftest.err conftest.$ac_objext \
16881     conftest$ac_exeext conftest.$ac_ext
16882 LIBS=$ac_check_lib_save_LIBS
16883 fi
16884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16885 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16886 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16887   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16888 else
16889
16890     lt_cv_dlopen="dyld"
16891     lt_cv_dlopen_libs=
16892     lt_cv_dlopen_self=yes
16893
16894 fi
16895
16896     ;;
16897
16898   *)
16899     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
16900 if test "x$ac_cv_func_shl_load" = x""yes; then :
16901   lt_cv_dlopen="shl_load"
16902 else
16903   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
16904 $as_echo_n "checking for shl_load in -ldld... " >&6; }
16905 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
16906   $as_echo_n "(cached) " >&6
16907 else
16908   ac_check_lib_save_LIBS=$LIBS
16909 LIBS="-ldld  $LIBS"
16910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16911 /* end confdefs.h.  */
16912
16913 /* Override any GCC internal prototype to avoid an error.
16914    Use char because int might match the return type of a GCC
16915    builtin and then its argument prototype would still apply.  */
16916 #ifdef __cplusplus
16917 extern "C"
16918 #endif
16919 char shl_load ();
16920 int
16921 main ()
16922 {
16923 return shl_load ();
16924   ;
16925   return 0;
16926 }
16927 _ACEOF
16928 if ac_fn_c_try_link "$LINENO"; then :
16929   ac_cv_lib_dld_shl_load=yes
16930 else
16931   ac_cv_lib_dld_shl_load=no
16932 fi
16933 rm -f core conftest.err conftest.$ac_objext \
16934     conftest$ac_exeext conftest.$ac_ext
16935 LIBS=$ac_check_lib_save_LIBS
16936 fi
16937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
16938 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
16939 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
16940   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
16941 else
16942   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
16943 if test "x$ac_cv_func_dlopen" = x""yes; then :
16944   lt_cv_dlopen="dlopen"
16945 else
16946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16947 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16948 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16949   $as_echo_n "(cached) " >&6
16950 else
16951   ac_check_lib_save_LIBS=$LIBS
16952 LIBS="-ldl  $LIBS"
16953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16954 /* end confdefs.h.  */
16955
16956 /* Override any GCC internal prototype to avoid an error.
16957    Use char because int might match the return type of a GCC
16958    builtin and then its argument prototype would still apply.  */
16959 #ifdef __cplusplus
16960 extern "C"
16961 #endif
16962 char dlopen ();
16963 int
16964 main ()
16965 {
16966 return dlopen ();
16967   ;
16968   return 0;
16969 }
16970 _ACEOF
16971 if ac_fn_c_try_link "$LINENO"; then :
16972   ac_cv_lib_dl_dlopen=yes
16973 else
16974   ac_cv_lib_dl_dlopen=no
16975 fi
16976 rm -f core conftest.err conftest.$ac_objext \
16977     conftest$ac_exeext conftest.$ac_ext
16978 LIBS=$ac_check_lib_save_LIBS
16979 fi
16980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16981 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16982 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16983   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16984 else
16985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
16986 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
16987 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
16988   $as_echo_n "(cached) " >&6
16989 else
16990   ac_check_lib_save_LIBS=$LIBS
16991 LIBS="-lsvld  $LIBS"
16992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16993 /* end confdefs.h.  */
16994
16995 /* Override any GCC internal prototype to avoid an error.
16996    Use char because int might match the return type of a GCC
16997    builtin and then its argument prototype would still apply.  */
16998 #ifdef __cplusplus
16999 extern "C"
17000 #endif
17001 char dlopen ();
17002 int
17003 main ()
17004 {
17005 return dlopen ();
17006   ;
17007   return 0;
17008 }
17009 _ACEOF
17010 if ac_fn_c_try_link "$LINENO"; then :
17011   ac_cv_lib_svld_dlopen=yes
17012 else
17013   ac_cv_lib_svld_dlopen=no
17014 fi
17015 rm -f core conftest.err conftest.$ac_objext \
17016     conftest$ac_exeext conftest.$ac_ext
17017 LIBS=$ac_check_lib_save_LIBS
17018 fi
17019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17020 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17021 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17022   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17023 else
17024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17025 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17026 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17027   $as_echo_n "(cached) " >&6
17028 else
17029   ac_check_lib_save_LIBS=$LIBS
17030 LIBS="-ldld  $LIBS"
17031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17032 /* end confdefs.h.  */
17033
17034 /* Override any GCC internal prototype to avoid an error.
17035    Use char because int might match the return type of a GCC
17036    builtin and then its argument prototype would still apply.  */
17037 #ifdef __cplusplus
17038 extern "C"
17039 #endif
17040 char dld_link ();
17041 int
17042 main ()
17043 {
17044 return dld_link ();
17045   ;
17046   return 0;
17047 }
17048 _ACEOF
17049 if ac_fn_c_try_link "$LINENO"; then :
17050   ac_cv_lib_dld_dld_link=yes
17051 else
17052   ac_cv_lib_dld_dld_link=no
17053 fi
17054 rm -f core conftest.err conftest.$ac_objext \
17055     conftest$ac_exeext conftest.$ac_ext
17056 LIBS=$ac_check_lib_save_LIBS
17057 fi
17058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17059 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17060 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17061   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17062 fi
17063
17064
17065 fi
17066
17067
17068 fi
17069
17070
17071 fi
17072
17073
17074 fi
17075
17076
17077 fi
17078
17079     ;;
17080   esac
17081
17082   if test "x$lt_cv_dlopen" != xno; then
17083     enable_dlopen=yes
17084   else
17085     enable_dlopen=no
17086   fi
17087
17088   case $lt_cv_dlopen in
17089   dlopen)
17090     save_CPPFLAGS="$CPPFLAGS"
17091     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17092
17093     save_LDFLAGS="$LDFLAGS"
17094     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17095
17096     save_LIBS="$LIBS"
17097     LIBS="$lt_cv_dlopen_libs $LIBS"
17098
17099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17100 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17101 if test "${lt_cv_dlopen_self+set}" = set; then :
17102   $as_echo_n "(cached) " >&6
17103 else
17104           if test "$cross_compiling" = yes; then :
17105   lt_cv_dlopen_self=cross
17106 else
17107   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17108   lt_status=$lt_dlunknown
17109   cat > conftest.$ac_ext <<_LT_EOF
17110 #line 17110 "configure"
17111 #include "confdefs.h"
17112
17113 #if HAVE_DLFCN_H
17114 #include <dlfcn.h>
17115 #endif
17116
17117 #include <stdio.h>
17118
17119 #ifdef RTLD_GLOBAL
17120 #  define LT_DLGLOBAL           RTLD_GLOBAL
17121 #else
17122 #  ifdef DL_GLOBAL
17123 #    define LT_DLGLOBAL         DL_GLOBAL
17124 #  else
17125 #    define LT_DLGLOBAL         0
17126 #  endif
17127 #endif
17128
17129 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17130    find out it does not work in some platform. */
17131 #ifndef LT_DLLAZY_OR_NOW
17132 #  ifdef RTLD_LAZY
17133 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17134 #  else
17135 #    ifdef DL_LAZY
17136 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17137 #    else
17138 #      ifdef RTLD_NOW
17139 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17140 #      else
17141 #        ifdef DL_NOW
17142 #          define LT_DLLAZY_OR_NOW      DL_NOW
17143 #        else
17144 #          define LT_DLLAZY_OR_NOW      0
17145 #        endif
17146 #      endif
17147 #    endif
17148 #  endif
17149 #endif
17150
17151 /* When -fvisbility=hidden is used, assume the code has been annotated
17152    correspondingly for the symbols needed.  */
17153 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17154 void fnord () __attribute__((visibility("default")));
17155 #endif
17156
17157 void fnord () { int i=42; }
17158 int main ()
17159 {
17160   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17161   int status = $lt_dlunknown;
17162
17163   if (self)
17164     {
17165       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17166       else
17167         {
17168           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17169           else puts (dlerror ());
17170         }
17171       /* dlclose (self); */
17172     }
17173   else
17174     puts (dlerror ());
17175
17176   return status;
17177 }
17178 _LT_EOF
17179   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17180   (eval $ac_link) 2>&5
17181   ac_status=$?
17182   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17183   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17184     (./conftest; exit; ) >&5 2>/dev/null
17185     lt_status=$?
17186     case x$lt_status in
17187       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17188       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17189       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17190     esac
17191   else :
17192     # compilation failed
17193     lt_cv_dlopen_self=no
17194   fi
17195 fi
17196 rm -fr conftest*
17197
17198
17199 fi
17200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17201 $as_echo "$lt_cv_dlopen_self" >&6; }
17202
17203     if test "x$lt_cv_dlopen_self" = xyes; then
17204       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17205       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17206 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17207 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17208   $as_echo_n "(cached) " >&6
17209 else
17210           if test "$cross_compiling" = yes; then :
17211   lt_cv_dlopen_self_static=cross
17212 else
17213   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17214   lt_status=$lt_dlunknown
17215   cat > conftest.$ac_ext <<_LT_EOF
17216 #line 17216 "configure"
17217 #include "confdefs.h"
17218
17219 #if HAVE_DLFCN_H
17220 #include <dlfcn.h>
17221 #endif
17222
17223 #include <stdio.h>
17224
17225 #ifdef RTLD_GLOBAL
17226 #  define LT_DLGLOBAL           RTLD_GLOBAL
17227 #else
17228 #  ifdef DL_GLOBAL
17229 #    define LT_DLGLOBAL         DL_GLOBAL
17230 #  else
17231 #    define LT_DLGLOBAL         0
17232 #  endif
17233 #endif
17234
17235 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17236    find out it does not work in some platform. */
17237 #ifndef LT_DLLAZY_OR_NOW
17238 #  ifdef RTLD_LAZY
17239 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17240 #  else
17241 #    ifdef DL_LAZY
17242 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17243 #    else
17244 #      ifdef RTLD_NOW
17245 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17246 #      else
17247 #        ifdef DL_NOW
17248 #          define LT_DLLAZY_OR_NOW      DL_NOW
17249 #        else
17250 #          define LT_DLLAZY_OR_NOW      0
17251 #        endif
17252 #      endif
17253 #    endif
17254 #  endif
17255 #endif
17256
17257 /* When -fvisbility=hidden is used, assume the code has been annotated
17258    correspondingly for the symbols needed.  */
17259 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17260 void fnord () __attribute__((visibility("default")));
17261 #endif
17262
17263 void fnord () { int i=42; }
17264 int main ()
17265 {
17266   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17267   int status = $lt_dlunknown;
17268
17269   if (self)
17270     {
17271       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17272       else
17273         {
17274           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17275           else puts (dlerror ());
17276         }
17277       /* dlclose (self); */
17278     }
17279   else
17280     puts (dlerror ());
17281
17282   return status;
17283 }
17284 _LT_EOF
17285   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17286   (eval $ac_link) 2>&5
17287   ac_status=$?
17288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17289   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17290     (./conftest; exit; ) >&5 2>/dev/null
17291     lt_status=$?
17292     case x$lt_status in
17293       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17294       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17295       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17296     esac
17297   else :
17298     # compilation failed
17299     lt_cv_dlopen_self_static=no
17300   fi
17301 fi
17302 rm -fr conftest*
17303
17304
17305 fi
17306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17307 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17308     fi
17309
17310     CPPFLAGS="$save_CPPFLAGS"
17311     LDFLAGS="$save_LDFLAGS"
17312     LIBS="$save_LIBS"
17313     ;;
17314   esac
17315
17316   case $lt_cv_dlopen_self in
17317   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17318   *) enable_dlopen_self=unknown ;;
17319   esac
17320
17321   case $lt_cv_dlopen_self_static in
17322   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17323   *) enable_dlopen_self_static=unknown ;;
17324   esac
17325 fi
17326
17327
17328
17329
17330
17331
17332
17333
17334
17335
17336
17337
17338
17339
17340
17341
17342
17343 striplib=
17344 old_striplib=
17345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17346 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17347 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17348   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17349   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17351 $as_echo "yes" >&6; }
17352 else
17353 # FIXME - insert some real tests, host_os isn't really good enough
17354   case $host_os in
17355   darwin*)
17356     if test -n "$STRIP" ; then
17357       striplib="$STRIP -x"
17358       old_striplib="$STRIP -S"
17359       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17360 $as_echo "yes" >&6; }
17361     else
17362       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17363 $as_echo "no" >&6; }
17364     fi
17365     ;;
17366   *)
17367     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17368 $as_echo "no" >&6; }
17369     ;;
17370   esac
17371 fi
17372
17373
17374
17375
17376
17377
17378
17379
17380
17381
17382
17383
17384   # Report which library types will actually be built
17385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17386 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17388 $as_echo "$can_build_shared" >&6; }
17389
17390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17391 $as_echo_n "checking whether to build shared libraries... " >&6; }
17392   test "$can_build_shared" = "no" && enable_shared=no
17393
17394   # On AIX, shared libraries and static libraries use the same namespace, and
17395   # are all built from PIC.
17396   case $host_os in
17397   aix3*)
17398     test "$enable_shared" = yes && enable_static=no
17399     if test -n "$RANLIB"; then
17400       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17401       postinstall_cmds='$RANLIB $lib'
17402     fi
17403     ;;
17404
17405   aix[4-9]*)
17406     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17407       test "$enable_shared" = yes && enable_static=no
17408     fi
17409     ;;
17410   esac
17411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17412 $as_echo "$enable_shared" >&6; }
17413
17414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17415 $as_echo_n "checking whether to build static libraries... " >&6; }
17416   # Make sure either enable_shared or enable_static is yes.
17417   test "$enable_shared" = yes || enable_static=yes
17418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17419 $as_echo "$enable_static" >&6; }
17420
17421
17422
17423
17424 fi
17425 ac_ext=c
17426 ac_cpp='$CPP $CPPFLAGS'
17427 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17428 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17429 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17430
17431 CC="$lt_save_CC"
17432
17433       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
17434     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
17435     (test "X$CXX" != "Xg++"))) ; then
17436   ac_ext=cpp
17437 ac_cpp='$CXXCPP $CPPFLAGS'
17438 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17439 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17440 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
17442 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
17443 if test -z "$CXXCPP"; then
17444   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
17445   $as_echo_n "(cached) " >&6
17446 else
17447       # Double quotes because CXXCPP needs to be expanded
17448     for CXXCPP in "$CXX -E" "/lib/cpp"
17449     do
17450       ac_preproc_ok=false
17451 for ac_cxx_preproc_warn_flag in '' yes
17452 do
17453   # Use a header file that comes with gcc, so configuring glibc
17454   # with a fresh cross-compiler works.
17455   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17456   # <limits.h> exists even on freestanding compilers.
17457   # On the NeXT, cc -E runs the code through the compiler's parser,
17458   # not just through cpp. "Syntax error" is here to catch this case.
17459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17460 /* end confdefs.h.  */
17461 #ifdef __STDC__
17462 # include <limits.h>
17463 #else
17464 # include <assert.h>
17465 #endif
17466                      Syntax error
17467 _ACEOF
17468 if ac_fn_cxx_try_cpp "$LINENO"; then :
17469
17470 else
17471   # Broken: fails on valid input.
17472 continue
17473 fi
17474 rm -f conftest.err conftest.$ac_ext
17475
17476   # OK, works on sane cases.  Now check whether nonexistent headers
17477   # can be detected and how.
17478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17479 /* end confdefs.h.  */
17480 #include <ac_nonexistent.h>
17481 _ACEOF
17482 if ac_fn_cxx_try_cpp "$LINENO"; then :
17483   # Broken: success on invalid input.
17484 continue
17485 else
17486   # Passes both tests.
17487 ac_preproc_ok=:
17488 break
17489 fi
17490 rm -f conftest.err conftest.$ac_ext
17491
17492 done
17493 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17494 rm -f conftest.err conftest.$ac_ext
17495 if $ac_preproc_ok; then :
17496   break
17497 fi
17498
17499     done
17500     ac_cv_prog_CXXCPP=$CXXCPP
17501
17502 fi
17503   CXXCPP=$ac_cv_prog_CXXCPP
17504 else
17505   ac_cv_prog_CXXCPP=$CXXCPP
17506 fi
17507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
17508 $as_echo "$CXXCPP" >&6; }
17509 ac_preproc_ok=false
17510 for ac_cxx_preproc_warn_flag in '' yes
17511 do
17512   # Use a header file that comes with gcc, so configuring glibc
17513   # with a fresh cross-compiler works.
17514   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17515   # <limits.h> exists even on freestanding compilers.
17516   # On the NeXT, cc -E runs the code through the compiler's parser,
17517   # not just through cpp. "Syntax error" is here to catch this case.
17518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17519 /* end confdefs.h.  */
17520 #ifdef __STDC__
17521 # include <limits.h>
17522 #else
17523 # include <assert.h>
17524 #endif
17525                      Syntax error
17526 _ACEOF
17527 if ac_fn_cxx_try_cpp "$LINENO"; then :
17528
17529 else
17530   # Broken: fails on valid input.
17531 continue
17532 fi
17533 rm -f conftest.err conftest.$ac_ext
17534
17535   # OK, works on sane cases.  Now check whether nonexistent headers
17536   # can be detected and how.
17537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17538 /* end confdefs.h.  */
17539 #include <ac_nonexistent.h>
17540 _ACEOF
17541 if ac_fn_cxx_try_cpp "$LINENO"; then :
17542   # Broken: success on invalid input.
17543 continue
17544 else
17545   # Passes both tests.
17546 ac_preproc_ok=:
17547 break
17548 fi
17549 rm -f conftest.err conftest.$ac_ext
17550
17551 done
17552 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17553 rm -f conftest.err conftest.$ac_ext
17554 if $ac_preproc_ok; then :
17555
17556 else
17557   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17558 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17559 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
17560 See \`config.log' for more details." "$LINENO" 5; }
17561 fi
17562
17563 ac_ext=c
17564 ac_cpp='$CPP $CPPFLAGS'
17565 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17566 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17567 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17568
17569 else
17570   _lt_caught_CXX_error=yes
17571 fi
17572
17573 ac_ext=cpp
17574 ac_cpp='$CXXCPP $CPPFLAGS'
17575 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17576 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17577 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17578
17579 archive_cmds_need_lc_CXX=no
17580 allow_undefined_flag_CXX=
17581 always_export_symbols_CXX=no
17582 archive_expsym_cmds_CXX=
17583 compiler_needs_object_CXX=no
17584 export_dynamic_flag_spec_CXX=
17585 hardcode_direct_CXX=no
17586 hardcode_direct_absolute_CXX=no
17587 hardcode_libdir_flag_spec_CXX=
17588 hardcode_libdir_flag_spec_ld_CXX=
17589 hardcode_libdir_separator_CXX=
17590 hardcode_minus_L_CXX=no
17591 hardcode_shlibpath_var_CXX=unsupported
17592 hardcode_automatic_CXX=no
17593 inherit_rpath_CXX=no
17594 module_cmds_CXX=
17595 module_expsym_cmds_CXX=
17596 link_all_deplibs_CXX=unknown
17597 old_archive_cmds_CXX=$old_archive_cmds
17598 reload_flag_CXX=$reload_flag
17599 reload_cmds_CXX=$reload_cmds
17600 no_undefined_flag_CXX=
17601 whole_archive_flag_spec_CXX=
17602 enable_shared_with_static_runtimes_CXX=no
17603
17604 # Source file extension for C++ test sources.
17605 ac_ext=cpp
17606
17607 # Object file extension for compiled C++ test sources.
17608 objext=o
17609 objext_CXX=$objext
17610
17611 # No sense in running all these tests if we already determined that
17612 # the CXX compiler isn't working.  Some variables (like enable_shared)
17613 # are currently assumed to apply to all compilers on this platform,
17614 # and will be corrupted by setting them based on a non-working compiler.
17615 if test "$_lt_caught_CXX_error" != yes; then
17616   # Code to be used in simple compile tests
17617   lt_simple_compile_test_code="int some_variable = 0;"
17618
17619   # Code to be used in simple link tests
17620   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17621
17622   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17623
17624
17625
17626
17627
17628
17629 # If no C compiler was specified, use CC.
17630 LTCC=${LTCC-"$CC"}
17631
17632 # If no C compiler flags were specified, use CFLAGS.
17633 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17634
17635 # Allow CC to be a program name with arguments.
17636 compiler=$CC
17637
17638
17639   # save warnings/boilerplate of simple test code
17640   ac_outfile=conftest.$ac_objext
17641 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17642 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17643 _lt_compiler_boilerplate=`cat conftest.err`
17644 $RM conftest*
17645
17646   ac_outfile=conftest.$ac_objext
17647 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17648 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17649 _lt_linker_boilerplate=`cat conftest.err`
17650 $RM -r conftest*
17651
17652
17653   # Allow CC to be a program name with arguments.
17654   lt_save_CC=$CC
17655   lt_save_LD=$LD
17656   lt_save_GCC=$GCC
17657   GCC=$GXX
17658   lt_save_with_gnu_ld=$with_gnu_ld
17659   lt_save_path_LD=$lt_cv_path_LD
17660   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17661     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17662   else
17663     $as_unset lt_cv_prog_gnu_ld
17664   fi
17665   if test -n "${lt_cv_path_LDCXX+set}"; then
17666     lt_cv_path_LD=$lt_cv_path_LDCXX
17667   else
17668     $as_unset lt_cv_path_LD
17669   fi
17670   test -z "${LDCXX+set}" || LD=$LDCXX
17671   CC=${CXX-"c++"}
17672   compiler=$CC
17673   compiler_CXX=$CC
17674   for cc_temp in $compiler""; do
17675   case $cc_temp in
17676     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17677     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17678     \-*) ;;
17679     *) break;;
17680   esac
17681 done
17682 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
17683
17684
17685   if test -n "$compiler"; then
17686     # We don't want -fno-exception when compiling C++ code, so set the
17687     # no_builtin_flag separately
17688     if test "$GXX" = yes; then
17689       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17690     else
17691       lt_prog_compiler_no_builtin_flag_CXX=
17692     fi
17693
17694     if test "$GXX" = yes; then
17695       # Set up default GNU C++ configuration
17696
17697
17698
17699 # Check whether --with-gnu-ld was given.
17700 if test "${with_gnu_ld+set}" = set; then :
17701   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17702 else
17703   with_gnu_ld=no
17704 fi
17705
17706 ac_prog=ld
17707 if test "$GCC" = yes; then
17708   # Check if gcc -print-prog-name=ld gives a path.
17709   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17710 $as_echo_n "checking for ld used by $CC... " >&6; }
17711   case $host in
17712   *-*-mingw*)
17713     # gcc leaves a trailing carriage return which upsets mingw
17714     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17715   *)
17716     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17717   esac
17718   case $ac_prog in
17719     # Accept absolute paths.
17720     [\\/]* | ?:[\\/]*)
17721       re_direlt='/[^/][^/]*/\.\./'
17722       # Canonicalize the pathname of ld
17723       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17724       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17725         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17726       done
17727       test -z "$LD" && LD="$ac_prog"
17728       ;;
17729   "")
17730     # If it fails, then pretend we aren't using GCC.
17731     ac_prog=ld
17732     ;;
17733   *)
17734     # If it is relative, then search for the first ld in PATH.
17735     with_gnu_ld=unknown
17736     ;;
17737   esac
17738 elif test "$with_gnu_ld" = yes; then
17739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17740 $as_echo_n "checking for GNU ld... " >&6; }
17741 else
17742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17743 $as_echo_n "checking for non-GNU ld... " >&6; }
17744 fi
17745 if test "${lt_cv_path_LD+set}" = set; then :
17746   $as_echo_n "(cached) " >&6
17747 else
17748   if test -z "$LD"; then
17749   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17750   for ac_dir in $PATH; do
17751     IFS="$lt_save_ifs"
17752     test -z "$ac_dir" && ac_dir=.
17753     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17754       lt_cv_path_LD="$ac_dir/$ac_prog"
17755       # Check to see if the program is GNU ld.  I'd rather use --version,
17756       # but apparently some variants of GNU ld only accept -v.
17757       # Break only if it was the GNU/non-GNU ld that we prefer.
17758       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17759       *GNU* | *'with BFD'*)
17760         test "$with_gnu_ld" != no && break
17761         ;;
17762       *)
17763         test "$with_gnu_ld" != yes && break
17764         ;;
17765       esac
17766     fi
17767   done
17768   IFS="$lt_save_ifs"
17769 else
17770   lt_cv_path_LD="$LD" # Let the user override the test with a path.
17771 fi
17772 fi
17773
17774 LD="$lt_cv_path_LD"
17775 if test -n "$LD"; then
17776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17777 $as_echo "$LD" >&6; }
17778 else
17779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17780 $as_echo "no" >&6; }
17781 fi
17782 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17784 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17785 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17786   $as_echo_n "(cached) " >&6
17787 else
17788   # I'd rather use --version here, but apparently some GNU lds only accept -v.
17789 case `$LD -v 2>&1 </dev/null` in
17790 *GNU* | *'with BFD'*)
17791   lt_cv_prog_gnu_ld=yes
17792   ;;
17793 *)
17794   lt_cv_prog_gnu_ld=no
17795   ;;
17796 esac
17797 fi
17798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17799 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17800 with_gnu_ld=$lt_cv_prog_gnu_ld
17801
17802
17803
17804
17805
17806
17807
17808       # Check if GNU C++ uses GNU ld as the underlying linker, since the
17809       # archiving commands below assume that GNU ld is being used.
17810       if test "$with_gnu_ld" = yes; then
17811         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17812         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17813
17814         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17815         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17816
17817         # If archive_cmds runs LD, not CC, wlarc should be empty
17818         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17819         #     investigate it a little bit more. (MM)
17820         wlarc='${wl}'
17821
17822         # ancient GNU ld didn't support --whole-archive et. al.
17823         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17824           $GREP 'no-whole-archive' > /dev/null; then
17825           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17826         else
17827           whole_archive_flag_spec_CXX=
17828         fi
17829       else
17830         with_gnu_ld=no
17831         wlarc=
17832
17833         # A generic and very simple default shared library creation
17834         # command for GNU C++ for the case where it uses the native
17835         # linker, instead of GNU ld.  If possible, this setting should
17836         # overridden to take advantage of the native linker features on
17837         # the platform it is being used on.
17838         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17839       fi
17840
17841       # Commands to make compiler produce verbose output that lists
17842       # what "hidden" libraries, object files and flags are used when
17843       # linking a shared library.
17844       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
17845
17846     else
17847       GXX=no
17848       with_gnu_ld=no
17849       wlarc=
17850     fi
17851
17852     # PORTME: fill in a description of your system's C++ link characteristics
17853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17854 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17855     ld_shlibs_CXX=yes
17856     case $host_os in
17857       aix3*)
17858         # FIXME: insert proper C++ library support
17859         ld_shlibs_CXX=no
17860         ;;
17861       aix[4-9]*)
17862         if test "$host_cpu" = ia64; then
17863           # On IA64, the linker does run time linking by default, so we don't
17864           # have to do anything special.
17865           aix_use_runtimelinking=no
17866           exp_sym_flag='-Bexport'
17867           no_entry_flag=""
17868         else
17869           aix_use_runtimelinking=no
17870
17871           # Test if we are trying to use run time linking or normal
17872           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17873           # need to do runtime linking.
17874           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17875             for ld_flag in $LDFLAGS; do
17876               case $ld_flag in
17877               *-brtl*)
17878                 aix_use_runtimelinking=yes
17879                 break
17880                 ;;
17881               esac
17882             done
17883             ;;
17884           esac
17885
17886           exp_sym_flag='-bexport'
17887           no_entry_flag='-bnoentry'
17888         fi
17889
17890         # When large executables or shared objects are built, AIX ld can
17891         # have problems creating the table of contents.  If linking a library
17892         # or program results in "error TOC overflow" add -mminimal-toc to
17893         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17894         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17895
17896         archive_cmds_CXX=''
17897         hardcode_direct_CXX=yes
17898         hardcode_direct_absolute_CXX=yes
17899         hardcode_libdir_separator_CXX=':'
17900         link_all_deplibs_CXX=yes
17901         file_list_spec_CXX='${wl}-f,'
17902
17903         if test "$GXX" = yes; then
17904           case $host_os in aix4.[012]|aix4.[012].*)
17905           # We only want to do this on AIX 4.2 and lower, the check
17906           # below for broken collect2 doesn't work under 4.3+
17907           collect2name=`${CC} -print-prog-name=collect2`
17908           if test -f "$collect2name" &&
17909              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17910           then
17911             # We have reworked collect2
17912             :
17913           else
17914             # We have old collect2
17915             hardcode_direct_CXX=unsupported
17916             # It fails to find uninstalled libraries when the uninstalled
17917             # path is not listed in the libpath.  Setting hardcode_minus_L
17918             # to unsupported forces relinking
17919             hardcode_minus_L_CXX=yes
17920             hardcode_libdir_flag_spec_CXX='-L$libdir'
17921             hardcode_libdir_separator_CXX=
17922           fi
17923           esac
17924           shared_flag='-shared'
17925           if test "$aix_use_runtimelinking" = yes; then
17926             shared_flag="$shared_flag "'${wl}-G'
17927           fi
17928         else
17929           # not using gcc
17930           if test "$host_cpu" = ia64; then
17931           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17932           # chokes on -Wl,-G. The following line is correct:
17933           shared_flag='-G'
17934           else
17935             if test "$aix_use_runtimelinking" = yes; then
17936               shared_flag='${wl}-G'
17937             else
17938               shared_flag='${wl}-bM:SRE'
17939             fi
17940           fi
17941         fi
17942
17943         export_dynamic_flag_spec_CXX='${wl}-bexpall'
17944         # It seems that -bexpall does not export symbols beginning with
17945         # underscore (_), so it is better to generate a list of symbols to
17946         # export.
17947         always_export_symbols_CXX=yes
17948         if test "$aix_use_runtimelinking" = yes; then
17949           # Warning - without using the other runtime loading flags (-brtl),
17950           # -berok will link without error, but may produce a broken library.
17951           allow_undefined_flag_CXX='-berok'
17952           # Determine the default libpath from the value encoded in an empty
17953           # executable.
17954           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17955 /* end confdefs.h.  */
17956
17957 int
17958 main ()
17959 {
17960
17961   ;
17962   return 0;
17963 }
17964 _ACEOF
17965 if ac_fn_cxx_try_link "$LINENO"; then :
17966
17967 lt_aix_libpath_sed='
17968     /Import File Strings/,/^$/ {
17969         /^0/ {
17970             s/^0  *\(.*\)$/\1/
17971             p
17972         }
17973     }'
17974 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17975 # Check for a 64-bit object if we didn't find anything.
17976 if test -z "$aix_libpath"; then
17977   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17978 fi
17979 fi
17980 rm -f core conftest.err conftest.$ac_objext \
17981     conftest$ac_exeext conftest.$ac_ext
17982 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17983
17984           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17985
17986           archive_expsym_cmds_CXX='$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 $shared_flag"
17987         else
17988           if test "$host_cpu" = ia64; then
17989             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
17990             allow_undefined_flag_CXX="-z nodefs"
17991             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
17992           else
17993             # Determine the default libpath from the value encoded in an
17994             # empty executable.
17995             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17996 /* end confdefs.h.  */
17997
17998 int
17999 main ()
18000 {
18001
18002   ;
18003   return 0;
18004 }
18005 _ACEOF
18006 if ac_fn_cxx_try_link "$LINENO"; then :
18007
18008 lt_aix_libpath_sed='
18009     /Import File Strings/,/^$/ {
18010         /^0/ {
18011             s/^0  *\(.*\)$/\1/
18012             p
18013         }
18014     }'
18015 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18016 # Check for a 64-bit object if we didn't find anything.
18017 if test -z "$aix_libpath"; then
18018   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18019 fi
18020 fi
18021 rm -f core conftest.err conftest.$ac_objext \
18022     conftest$ac_exeext conftest.$ac_ext
18023 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18024
18025             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18026             # Warning - without using the other run time loading flags,
18027             # -berok will link without error, but may produce a broken library.
18028             no_undefined_flag_CXX=' ${wl}-bernotok'
18029             allow_undefined_flag_CXX=' ${wl}-berok'
18030             if test "$with_gnu_ld" = yes; then
18031               # We only use this code for GNU lds that support --whole-archive.
18032               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18033             else
18034               # Exported symbols can be pulled into shared objects from archives
18035               whole_archive_flag_spec_CXX='$convenience'
18036             fi
18037             archive_cmds_need_lc_CXX=yes
18038             # This is similar to how AIX traditionally builds its shared
18039             # libraries.
18040             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'
18041           fi
18042         fi
18043         ;;
18044
18045       beos*)
18046         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18047           allow_undefined_flag_CXX=unsupported
18048           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18049           # support --undefined.  This deserves some investigation.  FIXME
18050           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18051         else
18052           ld_shlibs_CXX=no
18053         fi
18054         ;;
18055
18056       chorus*)
18057         case $cc_basename in
18058           *)
18059           # FIXME: insert proper C++ library support
18060           ld_shlibs_CXX=no
18061           ;;
18062         esac
18063         ;;
18064
18065       cygwin* | mingw* | pw32* | cegcc*)
18066         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18067         # as there is no search path for DLLs.
18068         hardcode_libdir_flag_spec_CXX='-L$libdir'
18069         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18070         allow_undefined_flag_CXX=unsupported
18071         always_export_symbols_CXX=no
18072         enable_shared_with_static_runtimes_CXX=yes
18073
18074         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18075           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18076           # If the export-symbols file already is a .def file (1st line
18077           # is EXPORTS), use it as is; otherwise, prepend...
18078           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18079             cp $export_symbols $output_objdir/$soname.def;
18080           else
18081             echo EXPORTS > $output_objdir/$soname.def;
18082             cat $export_symbols >> $output_objdir/$soname.def;
18083           fi~
18084           $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 $lib'
18085         else
18086           ld_shlibs_CXX=no
18087         fi
18088         ;;
18089       darwin* | rhapsody*)
18090
18091
18092   archive_cmds_need_lc_CXX=no
18093   hardcode_direct_CXX=no
18094   hardcode_automatic_CXX=yes
18095   hardcode_shlibpath_var_CXX=unsupported
18096   if test "$lt_cv_ld_force_load" = "yes"; then
18097     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 \"$new_convenience\"`'
18098   else
18099     whole_archive_flag_spec_CXX=''
18100   fi
18101   link_all_deplibs_CXX=yes
18102   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18103   case $cc_basename in
18104      ifort*) _lt_dar_can_shared=yes ;;
18105      *) _lt_dar_can_shared=$GCC ;;
18106   esac
18107   if test "$_lt_dar_can_shared" = "yes"; then
18108     output_verbose_link_cmd=func_echo_all
18109     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}"
18110     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18111     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}${_lt_dsymutil}"
18112     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18113        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18114       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${_lt_dsymutil}"
18115       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18116     fi
18117
18118   else
18119   ld_shlibs_CXX=no
18120   fi
18121
18122         ;;
18123
18124       dgux*)
18125         case $cc_basename in
18126           ec++*)
18127             # FIXME: insert proper C++ library support
18128             ld_shlibs_CXX=no
18129             ;;
18130           ghcx*)
18131             # Green Hills C++ Compiler
18132             # FIXME: insert proper C++ library support
18133             ld_shlibs_CXX=no
18134             ;;
18135           *)
18136             # FIXME: insert proper C++ library support
18137             ld_shlibs_CXX=no
18138             ;;
18139         esac
18140         ;;
18141
18142       freebsd[12]*)
18143         # C++ shared libraries reported to be fairly broken before
18144         # switch to ELF
18145         ld_shlibs_CXX=no
18146         ;;
18147
18148       freebsd-elf*)
18149         archive_cmds_need_lc_CXX=no
18150         ;;
18151
18152       freebsd* | dragonfly*)
18153         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18154         # conventions
18155         ld_shlibs_CXX=yes
18156         ;;
18157
18158       gnu*)
18159         ;;
18160
18161       haiku*)
18162         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18163         link_all_deplibs_CXX=yes
18164         ;;
18165
18166       hpux9*)
18167         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18168         hardcode_libdir_separator_CXX=:
18169         export_dynamic_flag_spec_CXX='${wl}-E'
18170         hardcode_direct_CXX=yes
18171         hardcode_minus_L_CXX=yes # Not in the search PATH,
18172                                              # but as the default
18173                                              # location of the library.
18174
18175         case $cc_basename in
18176           CC*)
18177             # FIXME: insert proper C++ library support
18178             ld_shlibs_CXX=no
18179             ;;
18180           aCC*)
18181             archive_cmds_CXX='$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 $lib'
18182             # Commands to make compiler produce verbose output that lists
18183             # what "hidden" libraries, object files and flags are used when
18184             # linking a shared library.
18185             #
18186             # There doesn't appear to be a way to prevent this compiler from
18187             # explicitly linking system object files so we need to strip them
18188             # from the output so that they don't get included in the library
18189             # dependencies.
18190             output_verbose_link_cmd='templist=`($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"'
18191             ;;
18192           *)
18193             if test "$GXX" = yes; then
18194               archive_cmds_CXX='$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'
18195             else
18196               # FIXME: insert proper C++ library support
18197               ld_shlibs_CXX=no
18198             fi
18199             ;;
18200         esac
18201         ;;
18202
18203       hpux10*|hpux11*)
18204         if test $with_gnu_ld = no; then
18205           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18206           hardcode_libdir_separator_CXX=:
18207
18208           case $host_cpu in
18209             hppa*64*|ia64*)
18210               ;;
18211             *)
18212               export_dynamic_flag_spec_CXX='${wl}-E'
18213               ;;
18214           esac
18215         fi
18216         case $host_cpu in
18217           hppa*64*|ia64*)
18218             hardcode_direct_CXX=no
18219             hardcode_shlibpath_var_CXX=no
18220             ;;
18221           *)
18222             hardcode_direct_CXX=yes
18223             hardcode_direct_absolute_CXX=yes
18224             hardcode_minus_L_CXX=yes # Not in the search PATH,
18225                                                  # but as the default
18226                                                  # location of the library.
18227             ;;
18228         esac
18229
18230         case $cc_basename in
18231           CC*)
18232             # FIXME: insert proper C++ library support
18233             ld_shlibs_CXX=no
18234             ;;
18235           aCC*)
18236             case $host_cpu in
18237               hppa*64*)
18238                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18239                 ;;
18240               ia64*)
18241                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18242                 ;;
18243               *)
18244                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18245                 ;;
18246             esac
18247             # Commands to make compiler produce verbose output that lists
18248             # what "hidden" libraries, object files and flags are used when
18249             # linking a shared library.
18250             #
18251             # There doesn't appear to be a way to prevent this compiler from
18252             # explicitly linking system object files so we need to strip them
18253             # from the output so that they don't get included in the library
18254             # dependencies.
18255             output_verbose_link_cmd='templist=`($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"'
18256             ;;
18257           *)
18258             if test "$GXX" = yes; then
18259               if test $with_gnu_ld = no; then
18260                 case $host_cpu in
18261                   hppa*64*)
18262                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18263                     ;;
18264                   ia64*)
18265                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18266                     ;;
18267                   *)
18268                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18269                     ;;
18270                 esac
18271               fi
18272             else
18273               # FIXME: insert proper C++ library support
18274               ld_shlibs_CXX=no
18275             fi
18276             ;;
18277         esac
18278         ;;
18279
18280       interix[3-9]*)
18281         hardcode_direct_CXX=no
18282         hardcode_shlibpath_var_CXX=no
18283         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18284         export_dynamic_flag_spec_CXX='${wl}-E'
18285         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18286         # Instead, shared libraries are loaded at an image base (0x10000000 by
18287         # default) and relocated if they conflict, which is a slow very memory
18288         # consuming and fragmenting process.  To avoid this, we pick a random,
18289         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18290         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18291         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18292         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18293         ;;
18294       irix5* | irix6*)
18295         case $cc_basename in
18296           CC*)
18297             # SGI C++
18298             archive_cmds_CXX='$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 $lib'
18299
18300             # Archives containing C++ object files must be created using
18301             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18302             # necessary to make sure instantiated templates are included
18303             # in the archive.
18304             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18305             ;;
18306           *)
18307             if test "$GXX" = yes; then
18308               if test "$with_gnu_ld" = no; then
18309                 archive_cmds_CXX='$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 $lib'
18310               else
18311                 archive_cmds_CXX='$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 $lib'
18312               fi
18313             fi
18314             link_all_deplibs_CXX=yes
18315             ;;
18316         esac
18317         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18318         hardcode_libdir_separator_CXX=:
18319         inherit_rpath_CXX=yes
18320         ;;
18321
18322       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18323         case $cc_basename in
18324           KCC*)
18325             # Kuck and Associates, Inc. (KAI) C++ Compiler
18326
18327             # KCC will only create a shared library if the output file
18328             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18329             # to its proper name (with version) after linking.
18330             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'
18331             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 $lib'
18332             # Commands to make compiler produce verbose output that lists
18333             # what "hidden" libraries, object files and flags are used when
18334             # linking a shared library.
18335             #
18336             # There doesn't appear to be a way to prevent this compiler from
18337             # explicitly linking system object files so we need to strip them
18338             # from the output so that they don't get included in the library
18339             # dependencies.
18340             output_verbose_link_cmd='templist=`$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"'
18341
18342             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18343             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18344
18345             # Archives containing C++ object files must be created using
18346             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18347             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18348             ;;
18349           icpc* | ecpc* )
18350             # Intel C++
18351             with_gnu_ld=yes
18352             # version 8.0 and above of icpc choke on multiply defined symbols
18353             # if we add $predep_objects and $postdep_objects, however 7.1 and
18354             # earlier do not add the objects themselves.
18355             case `$CC -V 2>&1` in
18356               *"Version 7."*)
18357                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18358                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18359                 ;;
18360               *)  # Version 8.0 or newer
18361                 tmp_idyn=
18362                 case $host_cpu in
18363                   ia64*) tmp_idyn=' -i_dynamic';;
18364                 esac
18365                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18366                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18367                 ;;
18368             esac
18369             archive_cmds_need_lc_CXX=no
18370             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18371             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18372             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18373             ;;
18374           pgCC* | pgcpp*)
18375             # Portland Group C++ compiler
18376             case `$CC -V` in
18377             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
18378               prelink_cmds_CXX='tpldir=Template.dir~
18379                 rm -rf $tpldir~
18380                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18381                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18382               old_archive_cmds_CXX='tpldir=Template.dir~
18383                 rm -rf $tpldir~
18384                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18385                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18386                 $RANLIB $oldlib'
18387               archive_cmds_CXX='tpldir=Template.dir~
18388                 rm -rf $tpldir~
18389                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18390                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18391               archive_expsym_cmds_CXX='tpldir=Template.dir~
18392                 rm -rf $tpldir~
18393                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18394                 $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 $lib'
18395               ;;
18396             *) # Version 6 and above use weak symbols
18397               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18398               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18399               ;;
18400             esac
18401
18402             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18403             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18404             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18405             ;;
18406           cxx*)
18407             # Compaq C++
18408             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18409             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18410
18411             runpath_var=LD_RUN_PATH
18412             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18413             hardcode_libdir_separator_CXX=:
18414
18415             # Commands to make compiler produce verbose output that lists
18416             # what "hidden" libraries, object files and flags are used when
18417             # linking a shared library.
18418             #
18419             # There doesn't appear to be a way to prevent this compiler from
18420             # explicitly linking system object files so we need to strip them
18421             # from the output so that they don't get included in the library
18422             # dependencies.
18423             output_verbose_link_cmd='templist=`$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" | $Xsed'
18424             ;;
18425           xl* | mpixl* | bgxl*)
18426             # IBM XL 8.0 on PPC, with GNU ld
18427             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18428             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18429             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18430             if test "x$supports_anon_versioning" = xyes; then
18431               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18432                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18433                 echo "local: *; };" >> $output_objdir/$libname.ver~
18434                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18435             fi
18436             ;;
18437           *)
18438             case `$CC -V 2>&1 | sed 5q` in
18439             *Sun\ C*)
18440               # Sun C++ 5.9
18441               no_undefined_flag_CXX=' -zdefs'
18442               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18443               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18444               hardcode_libdir_flag_spec_CXX='-R$libdir'
18445               whole_archive_flag_spec_CXX='${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'
18446               compiler_needs_object_CXX=yes
18447
18448               # Not sure whether something based on
18449               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18450               # would be better.
18451               output_verbose_link_cmd='func_echo_all'
18452
18453               # Archives containing C++ object files must be created using
18454               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18455               # necessary to make sure instantiated templates are included
18456               # in the archive.
18457               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18458               ;;
18459             esac
18460             ;;
18461         esac
18462         ;;
18463
18464       lynxos*)
18465         # FIXME: insert proper C++ library support
18466         ld_shlibs_CXX=no
18467         ;;
18468
18469       m88k*)
18470         # FIXME: insert proper C++ library support
18471         ld_shlibs_CXX=no
18472         ;;
18473
18474       mvs*)
18475         case $cc_basename in
18476           cxx*)
18477             # FIXME: insert proper C++ library support
18478             ld_shlibs_CXX=no
18479             ;;
18480           *)
18481             # FIXME: insert proper C++ library support
18482             ld_shlibs_CXX=no
18483             ;;
18484         esac
18485         ;;
18486
18487       netbsd*)
18488         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18489           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18490           wlarc=
18491           hardcode_libdir_flag_spec_CXX='-R$libdir'
18492           hardcode_direct_CXX=yes
18493           hardcode_shlibpath_var_CXX=no
18494         fi
18495         # Workaround some broken pre-1.5 toolchains
18496         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18497         ;;
18498
18499       *nto* | *qnx*)
18500         ld_shlibs_CXX=yes
18501         ;;
18502
18503       openbsd2*)
18504         # C++ shared libraries are fairly broken
18505         ld_shlibs_CXX=no
18506         ;;
18507
18508       openbsd*)
18509         if test -f /usr/libexec/ld.so; then
18510           hardcode_direct_CXX=yes
18511           hardcode_shlibpath_var_CXX=no
18512           hardcode_direct_absolute_CXX=yes
18513           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18514           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18515           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18516             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18517             export_dynamic_flag_spec_CXX='${wl}-E'
18518             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18519           fi
18520           output_verbose_link_cmd=func_echo_all
18521         else
18522           ld_shlibs_CXX=no
18523         fi
18524         ;;
18525
18526       osf3* | osf4* | osf5*)
18527         case $cc_basename in
18528           KCC*)
18529             # Kuck and Associates, Inc. (KAI) C++ Compiler
18530
18531             # KCC will only create a shared library if the output file
18532             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18533             # to its proper name (with version) after linking.
18534             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 $lib'
18535
18536             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18537             hardcode_libdir_separator_CXX=:
18538
18539             # Archives containing C++ object files must be created using
18540             # the KAI C++ compiler.
18541             case $host in
18542               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18543               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18544             esac
18545             ;;
18546           RCC*)
18547             # Rational C++ 2.4.1
18548             # FIXME: insert proper C++ library support
18549             ld_shlibs_CXX=no
18550             ;;
18551           cxx*)
18552             case $host in
18553               osf3*)
18554                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18555                 archive_cmds_CXX='$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 $lib'
18556                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18557                 ;;
18558               *)
18559                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18560                 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'
18561                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18562                   echo "-hidden">> $lib.exp~
18563                   $CC -shared$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~
18564                   $RM $lib.exp'
18565                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18566                 ;;
18567             esac
18568
18569             hardcode_libdir_separator_CXX=:
18570
18571             # Commands to make compiler produce verbose output that lists
18572             # what "hidden" libraries, object files and flags are used when
18573             # linking a shared library.
18574             #
18575             # There doesn't appear to be a way to prevent this compiler from
18576             # explicitly linking system object files so we need to strip them
18577             # from the output so that they don't get included in the library
18578             # dependencies.
18579             output_verbose_link_cmd='templist=`$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"'
18580             ;;
18581           *)
18582             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18583               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18584               case $host in
18585                 osf3*)
18586                   archive_cmds_CXX='$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 $lib'
18587                   ;;
18588                 *)
18589                   archive_cmds_CXX='$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 $lib'
18590                   ;;
18591               esac
18592
18593               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18594               hardcode_libdir_separator_CXX=:
18595
18596               # Commands to make compiler produce verbose output that lists
18597               # what "hidden" libraries, object files and flags are used when
18598               # linking a shared library.
18599               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18600
18601             else
18602               # FIXME: insert proper C++ library support
18603               ld_shlibs_CXX=no
18604             fi
18605             ;;
18606         esac
18607         ;;
18608
18609       psos*)
18610         # FIXME: insert proper C++ library support
18611         ld_shlibs_CXX=no
18612         ;;
18613
18614       sunos4*)
18615         case $cc_basename in
18616           CC*)
18617             # Sun C++ 4.x
18618             # FIXME: insert proper C++ library support
18619             ld_shlibs_CXX=no
18620             ;;
18621           lcc*)
18622             # Lucid
18623             # FIXME: insert proper C++ library support
18624             ld_shlibs_CXX=no
18625             ;;
18626           *)
18627             # FIXME: insert proper C++ library support
18628             ld_shlibs_CXX=no
18629             ;;
18630         esac
18631         ;;
18632
18633       solaris*)
18634         case $cc_basename in
18635           CC*)
18636             # Sun C++ 4.2, 5.x and Centerline C++
18637             archive_cmds_need_lc_CXX=yes
18638             no_undefined_flag_CXX=' -zdefs'
18639             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18640             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18641               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18642
18643             hardcode_libdir_flag_spec_CXX='-R$libdir'
18644             hardcode_shlibpath_var_CXX=no
18645             case $host_os in
18646               solaris2.[0-5] | solaris2.[0-5].*) ;;
18647               *)
18648                 # The compiler driver will combine and reorder linker options,
18649                 # but understands `-z linker_flag'.
18650                 # Supported since Solaris 2.6 (maybe 2.5.1?)
18651                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18652                 ;;
18653             esac
18654             link_all_deplibs_CXX=yes
18655
18656             output_verbose_link_cmd='func_echo_all'
18657
18658             # Archives containing C++ object files must be created using
18659             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18660             # necessary to make sure instantiated templates are included
18661             # in the archive.
18662             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18663             ;;
18664           gcx*)
18665             # Green Hills C++ Compiler
18666             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18667
18668             # The C++ compiler must be used to create the archive.
18669             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18670             ;;
18671           *)
18672             # GNU C++ compiler with Solaris linker
18673             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18674               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18675               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18676                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18677                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18678                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18679
18680                 # Commands to make compiler produce verbose output that lists
18681                 # what "hidden" libraries, object files and flags are used when
18682                 # linking a shared library.
18683                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18684               else
18685                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18686                 # platform.
18687                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18688                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18689                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18690
18691                 # Commands to make compiler produce verbose output that lists
18692                 # what "hidden" libraries, object files and flags are used when
18693                 # linking a shared library.
18694                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18695               fi
18696
18697               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18698               case $host_os in
18699                 solaris2.[0-5] | solaris2.[0-5].*) ;;
18700                 *)
18701                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18702                   ;;
18703               esac
18704             fi
18705             ;;
18706         esac
18707         ;;
18708
18709     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18710       no_undefined_flag_CXX='${wl}-z,text'
18711       archive_cmds_need_lc_CXX=no
18712       hardcode_shlibpath_var_CXX=no
18713       runpath_var='LD_RUN_PATH'
18714
18715       case $cc_basename in
18716         CC*)
18717           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18718           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18719           ;;
18720         *)
18721           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18722           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18723           ;;
18724       esac
18725       ;;
18726
18727       sysv5* | sco3.2v5* | sco5v6*)
18728         # Note: We can NOT use -z defs as we might desire, because we do not
18729         # link with -lc, and that would cause any symbols used from libc to
18730         # always be unresolved, which means just about no library would
18731         # ever link correctly.  If we're not using GNU ld we use -z text
18732         # though, which does catch some bad symbols but isn't as heavy-handed
18733         # as -z defs.
18734         no_undefined_flag_CXX='${wl}-z,text'
18735         allow_undefined_flag_CXX='${wl}-z,nodefs'
18736         archive_cmds_need_lc_CXX=no
18737         hardcode_shlibpath_var_CXX=no
18738         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18739         hardcode_libdir_separator_CXX=':'
18740         link_all_deplibs_CXX=yes
18741         export_dynamic_flag_spec_CXX='${wl}-Bexport'
18742         runpath_var='LD_RUN_PATH'
18743
18744         case $cc_basename in
18745           CC*)
18746             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18747             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18748             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
18749               '"$old_archive_cmds_CXX"
18750             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
18751               '"$reload_cmds_CXX"
18752             ;;
18753           *)
18754             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18755             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18756             ;;
18757         esac
18758       ;;
18759
18760       tandem*)
18761         case $cc_basename in
18762           NCC*)
18763             # NonStop-UX NCC 3.20
18764             # FIXME: insert proper C++ library support
18765             ld_shlibs_CXX=no
18766             ;;
18767           *)
18768             # FIXME: insert proper C++ library support
18769             ld_shlibs_CXX=no
18770             ;;
18771         esac
18772         ;;
18773
18774       vxworks*)
18775         # FIXME: insert proper C++ library support
18776         ld_shlibs_CXX=no
18777         ;;
18778
18779       *)
18780         # FIXME: insert proper C++ library support
18781         ld_shlibs_CXX=no
18782         ;;
18783     esac
18784
18785     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18786 $as_echo "$ld_shlibs_CXX" >&6; }
18787     test "$ld_shlibs_CXX" = no && can_build_shared=no
18788
18789     GCC_CXX="$GXX"
18790     LD_CXX="$LD"
18791
18792     ## CAVEAT EMPTOR:
18793     ## There is no encapsulation within the following macros, do not change
18794     ## the running order or otherwise move them around unless you know exactly
18795     ## what you are doing...
18796     # Dependencies to place before and after the object being linked:
18797 predep_objects_CXX=
18798 postdep_objects_CXX=
18799 predeps_CXX=
18800 postdeps_CXX=
18801 compiler_lib_search_path_CXX=
18802
18803 cat > conftest.$ac_ext <<_LT_EOF
18804 class Foo
18805 {
18806 public:
18807   Foo (void) { a = 0; }
18808 private:
18809   int a;
18810 };
18811 _LT_EOF
18812
18813 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18814   (eval $ac_compile) 2>&5
18815   ac_status=$?
18816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18817   test $ac_status = 0; }; then
18818   # Parse the compiler output and extract the necessary
18819   # objects, libraries and library flags.
18820
18821   # Sentinel used to keep track of whether or not we are before
18822   # the conftest object file.
18823   pre_test_object_deps_done=no
18824
18825   for p in `eval "$output_verbose_link_cmd"`; do
18826     case $p in
18827
18828     -L* | -R* | -l*)
18829        # Some compilers place space between "-{L,R}" and the path.
18830        # Remove the space.
18831        if test $p = "-L" ||
18832           test $p = "-R"; then
18833          prev=$p
18834          continue
18835        else
18836          prev=
18837        fi
18838
18839        if test "$pre_test_object_deps_done" = no; then
18840          case $p in
18841          -L* | -R*)
18842            # Internal compiler library paths should come after those
18843            # provided the user.  The postdeps already come after the
18844            # user supplied libs so there is no need to process them.
18845            if test -z "$compiler_lib_search_path_CXX"; then
18846              compiler_lib_search_path_CXX="${prev}${p}"
18847            else
18848              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18849            fi
18850            ;;
18851          # The "-l" case would never come before the object being
18852          # linked, so don't bother handling this case.
18853          esac
18854        else
18855          if test -z "$postdeps_CXX"; then
18856            postdeps_CXX="${prev}${p}"
18857          else
18858            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18859          fi
18860        fi
18861        ;;
18862
18863     *.$objext)
18864        # This assumes that the test object file only shows up
18865        # once in the compiler output.
18866        if test "$p" = "conftest.$objext"; then
18867          pre_test_object_deps_done=yes
18868          continue
18869        fi
18870
18871        if test "$pre_test_object_deps_done" = no; then
18872          if test -z "$predep_objects_CXX"; then
18873            predep_objects_CXX="$p"
18874          else
18875            predep_objects_CXX="$predep_objects_CXX $p"
18876          fi
18877        else
18878          if test -z "$postdep_objects_CXX"; then
18879            postdep_objects_CXX="$p"
18880          else
18881            postdep_objects_CXX="$postdep_objects_CXX $p"
18882          fi
18883        fi
18884        ;;
18885
18886     *) ;; # Ignore the rest.
18887
18888     esac
18889   done
18890
18891   # Clean up.
18892   rm -f a.out a.exe
18893 else
18894   echo "libtool.m4: error: problem compiling CXX test program"
18895 fi
18896
18897 $RM -f confest.$objext
18898
18899 # PORTME: override above test on systems where it is broken
18900 case $host_os in
18901 interix[3-9]*)
18902   # Interix 3.5 installs completely hosed .la files for C++, so rather than
18903   # hack all around it, let's just trust "g++" to DTRT.
18904   predep_objects_CXX=
18905   postdep_objects_CXX=
18906   postdeps_CXX=
18907   ;;
18908
18909 linux*)
18910   case `$CC -V 2>&1 | sed 5q` in
18911   *Sun\ C*)
18912     # Sun C++ 5.9
18913
18914     # The more standards-conforming stlport4 library is
18915     # incompatible with the Cstd library. Avoid specifying
18916     # it if it's in CXXFLAGS. Ignore libCrun as
18917     # -library=stlport4 depends on it.
18918     case " $CXX $CXXFLAGS " in
18919     *" -library=stlport4 "*)
18920       solaris_use_stlport4=yes
18921       ;;
18922     esac
18923
18924     if test "$solaris_use_stlport4" != yes; then
18925       postdeps_CXX='-library=Cstd -library=Crun'
18926     fi
18927     ;;
18928   esac
18929   ;;
18930
18931 solaris*)
18932   case $cc_basename in
18933   CC*)
18934     # The more standards-conforming stlport4 library is
18935     # incompatible with the Cstd library. Avoid specifying
18936     # it if it's in CXXFLAGS. Ignore libCrun as
18937     # -library=stlport4 depends on it.
18938     case " $CXX $CXXFLAGS " in
18939     *" -library=stlport4 "*)
18940       solaris_use_stlport4=yes
18941       ;;
18942     esac
18943
18944     # Adding this requires a known-good setup of shared libraries for
18945     # Sun compiler versions before 5.6, else PIC objects from an old
18946     # archive will be linked into the output, leading to subtle bugs.
18947     if test "$solaris_use_stlport4" != yes; then
18948       postdeps_CXX='-library=Cstd -library=Crun'
18949     fi
18950     ;;
18951   esac
18952   ;;
18953 esac
18954
18955
18956 case " $postdeps_CXX " in
18957 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18958 esac
18959  compiler_lib_search_dirs_CXX=
18960 if test -n "${compiler_lib_search_path_CXX}"; then
18961  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18962 fi
18963
18964
18965
18966
18967
18968
18969
18970
18971
18972
18973
18974
18975
18976
18977
18978
18979
18980
18981
18982
18983
18984
18985
18986
18987
18988
18989
18990
18991
18992
18993
18994     lt_prog_compiler_wl_CXX=
18995 lt_prog_compiler_pic_CXX=
18996 lt_prog_compiler_static_CXX=
18997
18998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
18999 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19000
19001   # C++ specific cases for pic, static, wl, etc.
19002   if test "$GXX" = yes; then
19003     lt_prog_compiler_wl_CXX='-Wl,'
19004     lt_prog_compiler_static_CXX='-static'
19005
19006     case $host_os in
19007     aix*)
19008       # All AIX code is PIC.
19009       if test "$host_cpu" = ia64; then
19010         # AIX 5 now supports IA64 processor
19011         lt_prog_compiler_static_CXX='-Bstatic'
19012       fi
19013       ;;
19014
19015     amigaos*)
19016       case $host_cpu in
19017       powerpc)
19018             # see comment about AmigaOS4 .so support
19019             lt_prog_compiler_pic_CXX='-fPIC'
19020         ;;
19021       m68k)
19022             # FIXME: we need at least 68020 code to build shared libraries, but
19023             # adding the `-m68020' flag to GCC prevents building anything better,
19024             # like `-m68040'.
19025             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19026         ;;
19027       esac
19028       ;;
19029
19030     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19031       # PIC is the default for these OSes.
19032       ;;
19033     mingw* | cygwin* | os2* | pw32* | cegcc*)
19034       # This hack is so that the source file can tell whether it is being
19035       # built for inclusion in a dll (and should export symbols for example).
19036       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19037       # (--disable-auto-import) libraries
19038       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19039       ;;
19040     darwin* | rhapsody*)
19041       # PIC is the default on this platform
19042       # Common symbols not allowed in MH_DYLIB files
19043       lt_prog_compiler_pic_CXX='-fno-common'
19044       ;;
19045     *djgpp*)
19046       # DJGPP does not support shared libraries at all
19047       lt_prog_compiler_pic_CXX=
19048       ;;
19049     haiku*)
19050       # PIC is the default for Haiku.
19051       # The "-static" flag exists, but is broken.
19052       lt_prog_compiler_static_CXX=
19053       ;;
19054     interix[3-9]*)
19055       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19056       # Instead, we relocate shared libraries at runtime.
19057       ;;
19058     sysv4*MP*)
19059       if test -d /usr/nec; then
19060         lt_prog_compiler_pic_CXX=-Kconform_pic
19061       fi
19062       ;;
19063     hpux*)
19064       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19065       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19066       # sets the default TLS model and affects inlining.
19067       case $host_cpu in
19068       hppa*64*)
19069         ;;
19070       *)
19071         lt_prog_compiler_pic_CXX='-fPIC'
19072         ;;
19073       esac
19074       ;;
19075     *qnx* | *nto*)
19076       # QNX uses GNU C++, but need to define -shared option too, otherwise
19077       # it will coredump.
19078       lt_prog_compiler_pic_CXX='-fPIC -shared'
19079       ;;
19080     *)
19081       lt_prog_compiler_pic_CXX='-fPIC'
19082       ;;
19083     esac
19084   else
19085     case $host_os in
19086       aix[4-9]*)
19087         # All AIX code is PIC.
19088         if test "$host_cpu" = ia64; then
19089           # AIX 5 now supports IA64 processor
19090           lt_prog_compiler_static_CXX='-Bstatic'
19091         else
19092           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19093         fi
19094         ;;
19095       chorus*)
19096         case $cc_basename in
19097         cxch68*)
19098           # Green Hills C++ Compiler
19099           # _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"
19100           ;;
19101         esac
19102         ;;
19103       dgux*)
19104         case $cc_basename in
19105           ec++*)
19106             lt_prog_compiler_pic_CXX='-KPIC'
19107             ;;
19108           ghcx*)
19109             # Green Hills C++ Compiler
19110             lt_prog_compiler_pic_CXX='-pic'
19111             ;;
19112           *)
19113             ;;
19114         esac
19115         ;;
19116       freebsd* | dragonfly*)
19117         # FreeBSD uses GNU C++
19118         ;;
19119       hpux9* | hpux10* | hpux11*)
19120         case $cc_basename in
19121           CC*)
19122             lt_prog_compiler_wl_CXX='-Wl,'
19123             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19124             if test "$host_cpu" != ia64; then
19125               lt_prog_compiler_pic_CXX='+Z'
19126             fi
19127             ;;
19128           aCC*)
19129             lt_prog_compiler_wl_CXX='-Wl,'
19130             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19131             case $host_cpu in
19132             hppa*64*|ia64*)
19133               # +Z the default
19134               ;;
19135             *)
19136               lt_prog_compiler_pic_CXX='+Z'
19137               ;;
19138             esac
19139             ;;
19140           *)
19141             ;;
19142         esac
19143         ;;
19144       interix*)
19145         # This is c89, which is MS Visual C++ (no shared libs)
19146         # Anyone wants to do a port?
19147         ;;
19148       irix5* | irix6* | nonstopux*)
19149         case $cc_basename in
19150           CC*)
19151             lt_prog_compiler_wl_CXX='-Wl,'
19152             lt_prog_compiler_static_CXX='-non_shared'
19153             # CC pic flag -KPIC is the default.
19154             ;;
19155           *)
19156             ;;
19157         esac
19158         ;;
19159       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19160         case $cc_basename in
19161           KCC*)
19162             # KAI C++ Compiler
19163             lt_prog_compiler_wl_CXX='--backend -Wl,'
19164             lt_prog_compiler_pic_CXX='-fPIC'
19165             ;;
19166           ecpc* )
19167             # old Intel C++ for x86_64 which still supported -KPIC.
19168             lt_prog_compiler_wl_CXX='-Wl,'
19169             lt_prog_compiler_pic_CXX='-KPIC'
19170             lt_prog_compiler_static_CXX='-static'
19171             ;;
19172           icpc* )
19173             # Intel C++, used to be incompatible with GCC.
19174             # ICC 10 doesn't accept -KPIC any more.
19175             lt_prog_compiler_wl_CXX='-Wl,'
19176             lt_prog_compiler_pic_CXX='-fPIC'
19177             lt_prog_compiler_static_CXX='-static'
19178             ;;
19179           pgCC* | pgcpp*)
19180             # Portland Group C++ compiler
19181             lt_prog_compiler_wl_CXX='-Wl,'
19182             lt_prog_compiler_pic_CXX='-fpic'
19183             lt_prog_compiler_static_CXX='-Bstatic'
19184             ;;
19185           cxx*)
19186             # Compaq C++
19187             # Make sure the PIC flag is empty.  It appears that all Alpha
19188             # Linux and Compaq Tru64 Unix objects are PIC.
19189             lt_prog_compiler_pic_CXX=
19190             lt_prog_compiler_static_CXX='-non_shared'
19191             ;;
19192           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19193             # IBM XL 8.0, 9.0 on PPC and BlueGene
19194             lt_prog_compiler_wl_CXX='-Wl,'
19195             lt_prog_compiler_pic_CXX='-qpic'
19196             lt_prog_compiler_static_CXX='-qstaticlink'
19197             ;;
19198           *)
19199             case `$CC -V 2>&1 | sed 5q` in
19200             *Sun\ C*)
19201               # Sun C++ 5.9
19202               lt_prog_compiler_pic_CXX='-KPIC'
19203               lt_prog_compiler_static_CXX='-Bstatic'
19204               lt_prog_compiler_wl_CXX='-Qoption ld '
19205               ;;
19206             esac
19207             ;;
19208         esac
19209         ;;
19210       lynxos*)
19211         ;;
19212       m88k*)
19213         ;;
19214       mvs*)
19215         case $cc_basename in
19216           cxx*)
19217             lt_prog_compiler_pic_CXX='-W c,exportall'
19218             ;;
19219           *)
19220             ;;
19221         esac
19222         ;;
19223       netbsd*)
19224         ;;
19225       *qnx* | *nto*)
19226         # QNX uses GNU C++, but need to define -shared option too, otherwise
19227         # it will coredump.
19228         lt_prog_compiler_pic_CXX='-fPIC -shared'
19229         ;;
19230       osf3* | osf4* | osf5*)
19231         case $cc_basename in
19232           KCC*)
19233             lt_prog_compiler_wl_CXX='--backend -Wl,'
19234             ;;
19235           RCC*)
19236             # Rational C++ 2.4.1
19237             lt_prog_compiler_pic_CXX='-pic'
19238             ;;
19239           cxx*)
19240             # Digital/Compaq C++
19241             lt_prog_compiler_wl_CXX='-Wl,'
19242             # Make sure the PIC flag is empty.  It appears that all Alpha
19243             # Linux and Compaq Tru64 Unix objects are PIC.
19244             lt_prog_compiler_pic_CXX=
19245             lt_prog_compiler_static_CXX='-non_shared'
19246             ;;
19247           *)
19248             ;;
19249         esac
19250         ;;
19251       psos*)
19252         ;;
19253       solaris*)
19254         case $cc_basename in
19255           CC*)
19256             # Sun C++ 4.2, 5.x and Centerline C++
19257             lt_prog_compiler_pic_CXX='-KPIC'
19258             lt_prog_compiler_static_CXX='-Bstatic'
19259             lt_prog_compiler_wl_CXX='-Qoption ld '
19260             ;;
19261           gcx*)
19262             # Green Hills C++ Compiler
19263             lt_prog_compiler_pic_CXX='-PIC'
19264             ;;
19265           *)
19266             ;;
19267         esac
19268         ;;
19269       sunos4*)
19270         case $cc_basename in
19271           CC*)
19272             # Sun C++ 4.x
19273             lt_prog_compiler_pic_CXX='-pic'
19274             lt_prog_compiler_static_CXX='-Bstatic'
19275             ;;
19276           lcc*)
19277             # Lucid
19278             lt_prog_compiler_pic_CXX='-pic'
19279             ;;
19280           *)
19281             ;;
19282         esac
19283         ;;
19284       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19285         case $cc_basename in
19286           CC*)
19287             lt_prog_compiler_wl_CXX='-Wl,'
19288             lt_prog_compiler_pic_CXX='-KPIC'
19289             lt_prog_compiler_static_CXX='-Bstatic'
19290             ;;
19291         esac
19292         ;;
19293       tandem*)
19294         case $cc_basename in
19295           NCC*)
19296             # NonStop-UX NCC 3.20
19297             lt_prog_compiler_pic_CXX='-KPIC'
19298             ;;
19299           *)
19300             ;;
19301         esac
19302         ;;
19303       vxworks*)
19304         ;;
19305       *)
19306         lt_prog_compiler_can_build_shared_CXX=no
19307         ;;
19308     esac
19309   fi
19310
19311 case $host_os in
19312   # For platforms which do not support PIC, -DPIC is meaningless:
19313   *djgpp*)
19314     lt_prog_compiler_pic_CXX=
19315     ;;
19316   *)
19317     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19318     ;;
19319 esac
19320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19321 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19322
19323
19324
19325 #
19326 # Check to make sure the PIC flag actually works.
19327 #
19328 if test -n "$lt_prog_compiler_pic_CXX"; then
19329   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19330 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19331 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19332   $as_echo_n "(cached) " >&6
19333 else
19334   lt_cv_prog_compiler_pic_works_CXX=no
19335    ac_outfile=conftest.$ac_objext
19336    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19337    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19338    # Insert the option either (1) after the last *FLAGS variable, or
19339    # (2) before a word containing "conftest.", or (3) at the end.
19340    # Note that $ac_compile itself does not contain backslashes and begins
19341    # with a dollar sign (not a hyphen), so the echo should work correctly.
19342    # The option is referenced via a variable to avoid confusing sed.
19343    lt_compile=`echo "$ac_compile" | $SED \
19344    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19345    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19346    -e 's:$: $lt_compiler_flag:'`
19347    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19348    (eval "$lt_compile" 2>conftest.err)
19349    ac_status=$?
19350    cat conftest.err >&5
19351    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19352    if (exit $ac_status) && test -s "$ac_outfile"; then
19353      # The compiler can only warn and ignore the option if not recognized
19354      # So say no if there are warnings other than the usual output.
19355      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
19356      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19357      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19358        lt_cv_prog_compiler_pic_works_CXX=yes
19359      fi
19360    fi
19361    $RM conftest*
19362
19363 fi
19364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19365 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19366
19367 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19368     case $lt_prog_compiler_pic_CXX in
19369      "" | " "*) ;;
19370      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19371      esac
19372 else
19373     lt_prog_compiler_pic_CXX=
19374      lt_prog_compiler_can_build_shared_CXX=no
19375 fi
19376
19377 fi
19378
19379
19380
19381 #
19382 # Check to make sure the static flag actually works.
19383 #
19384 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19386 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19387 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19388   $as_echo_n "(cached) " >&6
19389 else
19390   lt_cv_prog_compiler_static_works_CXX=no
19391    save_LDFLAGS="$LDFLAGS"
19392    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19393    echo "$lt_simple_link_test_code" > conftest.$ac_ext
19394    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19395      # The linker can only warn and ignore the option if not recognized
19396      # So say no if there are warnings
19397      if test -s conftest.err; then
19398        # Append any errors to the config.log.
19399        cat conftest.err 1>&5
19400        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
19401        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19402        if diff conftest.exp conftest.er2 >/dev/null; then
19403          lt_cv_prog_compiler_static_works_CXX=yes
19404        fi
19405      else
19406        lt_cv_prog_compiler_static_works_CXX=yes
19407      fi
19408    fi
19409    $RM -r conftest*
19410    LDFLAGS="$save_LDFLAGS"
19411
19412 fi
19413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19414 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19415
19416 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19417     :
19418 else
19419     lt_prog_compiler_static_CXX=
19420 fi
19421
19422
19423
19424
19425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19426 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19427 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19428   $as_echo_n "(cached) " >&6
19429 else
19430   lt_cv_prog_compiler_c_o_CXX=no
19431    $RM -r conftest 2>/dev/null
19432    mkdir conftest
19433    cd conftest
19434    mkdir out
19435    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19436
19437    lt_compiler_flag="-o out/conftest2.$ac_objext"
19438    # Insert the option either (1) after the last *FLAGS variable, or
19439    # (2) before a word containing "conftest.", or (3) at the end.
19440    # Note that $ac_compile itself does not contain backslashes and begins
19441    # with a dollar sign (not a hyphen), so the echo should work correctly.
19442    lt_compile=`echo "$ac_compile" | $SED \
19443    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19444    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19445    -e 's:$: $lt_compiler_flag:'`
19446    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19447    (eval "$lt_compile" 2>out/conftest.err)
19448    ac_status=$?
19449    cat out/conftest.err >&5
19450    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19451    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19452    then
19453      # The compiler can only warn and ignore the option if not recognized
19454      # So say no if there are warnings
19455      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19456      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19457      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19458        lt_cv_prog_compiler_c_o_CXX=yes
19459      fi
19460    fi
19461    chmod u+w . 2>&5
19462    $RM conftest*
19463    # SGI C++ compiler will create directory out/ii_files/ for
19464    # template instantiation
19465    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19466    $RM out/* && rmdir out
19467    cd ..
19468    $RM -r conftest
19469    $RM conftest*
19470
19471 fi
19472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19473 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19474
19475
19476
19477     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19478 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19479 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19480   $as_echo_n "(cached) " >&6
19481 else
19482   lt_cv_prog_compiler_c_o_CXX=no
19483    $RM -r conftest 2>/dev/null
19484    mkdir conftest
19485    cd conftest
19486    mkdir out
19487    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19488
19489    lt_compiler_flag="-o out/conftest2.$ac_objext"
19490    # Insert the option either (1) after the last *FLAGS variable, or
19491    # (2) before a word containing "conftest.", or (3) at the end.
19492    # Note that $ac_compile itself does not contain backslashes and begins
19493    # with a dollar sign (not a hyphen), so the echo should work correctly.
19494    lt_compile=`echo "$ac_compile" | $SED \
19495    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19496    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19497    -e 's:$: $lt_compiler_flag:'`
19498    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19499    (eval "$lt_compile" 2>out/conftest.err)
19500    ac_status=$?
19501    cat out/conftest.err >&5
19502    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19503    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19504    then
19505      # The compiler can only warn and ignore the option if not recognized
19506      # So say no if there are warnings
19507      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19508      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19509      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19510        lt_cv_prog_compiler_c_o_CXX=yes
19511      fi
19512    fi
19513    chmod u+w . 2>&5
19514    $RM conftest*
19515    # SGI C++ compiler will create directory out/ii_files/ for
19516    # template instantiation
19517    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19518    $RM out/* && rmdir out
19519    cd ..
19520    $RM -r conftest
19521    $RM conftest*
19522
19523 fi
19524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19525 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19526
19527
19528
19529
19530 hard_links="nottested"
19531 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19532   # do not overwrite the value of need_locks provided by the user
19533   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19534 $as_echo_n "checking if we can lock with hard links... " >&6; }
19535   hard_links=yes
19536   $RM conftest*
19537   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19538   touch conftest.a
19539   ln conftest.a conftest.b 2>&5 || hard_links=no
19540   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19542 $as_echo "$hard_links" >&6; }
19543   if test "$hard_links" = no; then
19544     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19545 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19546     need_locks=warn
19547   fi
19548 else
19549   need_locks=no
19550 fi
19551
19552
19553
19554     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19555 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19556
19557   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19558   case $host_os in
19559   aix[4-9]*)
19560     # If we're using GNU nm, then we don't want the "-C" option.
19561     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19562     # Also, AIX nm treats weak defined symbols like other global defined
19563     # symbols, whereas GNU nm marks them as "W".
19564     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19565       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19566     else
19567       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19568     fi
19569     ;;
19570   pw32*)
19571     export_symbols_cmds_CXX="$ltdll_cmds"
19572   ;;
19573   cygwin* | mingw* | cegcc*)
19574     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 > $export_symbols'
19575   ;;
19576   *)
19577     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19578   ;;
19579   esac
19580   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19581
19582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19583 $as_echo "$ld_shlibs_CXX" >&6; }
19584 test "$ld_shlibs_CXX" = no && can_build_shared=no
19585
19586 with_gnu_ld_CXX=$with_gnu_ld
19587
19588
19589
19590
19591
19592
19593 #
19594 # Do we need to explicitly link libc?
19595 #
19596 case "x$archive_cmds_need_lc_CXX" in
19597 x|xyes)
19598   # Assume -lc should be added
19599   archive_cmds_need_lc_CXX=yes
19600
19601   if test "$enable_shared" = yes && test "$GCC" = yes; then
19602     case $archive_cmds_CXX in
19603     *'~'*)
19604       # FIXME: we may have to deal with multi-command sequences.
19605       ;;
19606     '$CC '*)
19607       # Test whether the compiler implicitly links with -lc since on some
19608       # systems, -lgcc has to come before -lc. If gcc already passes -lc
19609       # to ld, don't add -lc before -lgcc.
19610       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19611 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19612 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19613   $as_echo_n "(cached) " >&6
19614 else
19615   $RM conftest*
19616         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19617
19618         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19619   (eval $ac_compile) 2>&5
19620   ac_status=$?
19621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19622   test $ac_status = 0; } 2>conftest.err; then
19623           soname=conftest
19624           lib=conftest
19625           libobjs=conftest.$ac_objext
19626           deplibs=
19627           wl=$lt_prog_compiler_wl_CXX
19628           pic_flag=$lt_prog_compiler_pic_CXX
19629           compiler_flags=-v
19630           linker_flags=-v
19631           verstring=
19632           output_objdir=.
19633           libname=conftest
19634           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19635           allow_undefined_flag_CXX=
19636           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19637   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19638   ac_status=$?
19639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19640   test $ac_status = 0; }
19641           then
19642             lt_cv_archive_cmds_need_lc_CXX=no
19643           else
19644             lt_cv_archive_cmds_need_lc_CXX=yes
19645           fi
19646           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19647         else
19648           cat conftest.err 1>&5
19649         fi
19650         $RM conftest*
19651
19652 fi
19653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19654 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19655       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19656       ;;
19657     esac
19658   fi
19659   ;;
19660 esac
19661
19662
19663
19664
19665
19666
19667
19668
19669
19670
19671
19672
19673
19674
19675
19676
19677
19678
19679
19680
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
19713
19714
19715
19716
19717
19718
19719
19720
19721
19722
19723
19724
19725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19726 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19727
19728 library_names_spec=
19729 libname_spec='lib$name'
19730 soname_spec=
19731 shrext_cmds=".so"
19732 postinstall_cmds=
19733 postuninstall_cmds=
19734 finish_cmds=
19735 finish_eval=
19736 shlibpath_var=
19737 shlibpath_overrides_runpath=unknown
19738 version_type=none
19739 dynamic_linker="$host_os ld.so"
19740 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19741 need_lib_prefix=unknown
19742 hardcode_into_libs=no
19743
19744 # when you set need_version to no, make sure it does not cause -set_version
19745 # flags to be left without arguments
19746 need_version=unknown
19747
19748 case $host_os in
19749 aix3*)
19750   version_type=linux
19751   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19752   shlibpath_var=LIBPATH
19753
19754   # AIX 3 has no versioning support, so we append a major version to the name.
19755   soname_spec='${libname}${release}${shared_ext}$major'
19756   ;;
19757
19758 aix[4-9]*)
19759   version_type=linux
19760   need_lib_prefix=no
19761   need_version=no
19762   hardcode_into_libs=yes
19763   if test "$host_cpu" = ia64; then
19764     # AIX 5 supports IA64
19765     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19766     shlibpath_var=LD_LIBRARY_PATH
19767   else
19768     # With GCC up to 2.95.x, collect2 would create an import file
19769     # for dependence libraries.  The import file would start with
19770     # the line `#! .'.  This would cause the generated library to
19771     # depend on `.', always an invalid library.  This was fixed in
19772     # development snapshots of GCC prior to 3.0.
19773     case $host_os in
19774       aix4 | aix4.[01] | aix4.[01].*)
19775       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19776            echo ' yes '
19777            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19778         :
19779       else
19780         can_build_shared=no
19781       fi
19782       ;;
19783     esac
19784     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19785     # soname into executable. Probably we can add versioning support to
19786     # collect2, so additional links can be useful in future.
19787     if test "$aix_use_runtimelinking" = yes; then
19788       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19789       # instead of lib<name>.a to let people know that these are not
19790       # typical AIX shared libraries.
19791       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19792     else
19793       # We preserve .a as extension for shared libraries through AIX4.2
19794       # and later when we are not doing run time linking.
19795       library_names_spec='${libname}${release}.a $libname.a'
19796       soname_spec='${libname}${release}${shared_ext}$major'
19797     fi
19798     shlibpath_var=LIBPATH
19799   fi
19800   ;;
19801
19802 amigaos*)
19803   case $host_cpu in
19804   powerpc)
19805     # Since July 2007 AmigaOS4 officially supports .so libraries.
19806     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19807     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19808     ;;
19809   m68k)
19810     library_names_spec='$libname.ixlibrary $libname.a'
19811     # Create ${libname}_ixlibrary.a entries in /sys/libs.
19812     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 ${libname}_ixlibrary.a || exit 1; done'
19813     ;;
19814   esac
19815   ;;
19816
19817 beos*)
19818   library_names_spec='${libname}${shared_ext}'
19819   dynamic_linker="$host_os ld.so"
19820   shlibpath_var=LIBRARY_PATH
19821   ;;
19822
19823 bsdi[45]*)
19824   version_type=linux
19825   need_version=no
19826   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19827   soname_spec='${libname}${release}${shared_ext}$major'
19828   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19829   shlibpath_var=LD_LIBRARY_PATH
19830   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19831   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19832   # the default ld.so.conf also contains /usr/contrib/lib and
19833   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19834   # libtool to hard-code these into programs
19835   ;;
19836
19837 cygwin* | mingw* | pw32* | cegcc*)
19838   version_type=windows
19839   shrext_cmds=".dll"
19840   need_version=no
19841   need_lib_prefix=no
19842
19843   case $GCC,$host_os in
19844   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19845     library_names_spec='$libname.dll.a'
19846     # DLL is installed to $(libdir)/../bin by postinstall_cmds
19847     postinstall_cmds='base_file=`basename \${file}`~
19848       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19849       dldir=$destdir/`dirname \$dlpath`~
19850       test -d \$dldir || mkdir -p \$dldir~
19851       $install_prog $dir/$dlname \$dldir/$dlname~
19852       chmod a+x \$dldir/$dlname~
19853       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19854         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19855       fi'
19856     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19857       dlpath=$dir/\$dldll~
19858        $RM \$dlpath'
19859     shlibpath_overrides_runpath=yes
19860
19861     case $host_os in
19862     cygwin*)
19863       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19864       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19865
19866       ;;
19867     mingw* | cegcc*)
19868       # MinGW DLLs use traditional 'lib' prefix
19869       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19870       ;;
19871     pw32*)
19872       # pw32 DLLs use 'pw' prefix rather than 'lib'
19873       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19874       ;;
19875     esac
19876     ;;
19877
19878   *)
19879     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19880     ;;
19881   esac
19882   dynamic_linker='Win32 ld.exe'
19883   # FIXME: first we should search . and the directory the executable is in
19884   shlibpath_var=PATH
19885   ;;
19886
19887 darwin* | rhapsody*)
19888   dynamic_linker="$host_os dyld"
19889   version_type=darwin
19890   need_lib_prefix=no
19891   need_version=no
19892   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19893   soname_spec='${libname}${release}${major}$shared_ext'
19894   shlibpath_overrides_runpath=yes
19895   shlibpath_var=DYLD_LIBRARY_PATH
19896   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19897
19898   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19899   ;;
19900
19901 dgux*)
19902   version_type=linux
19903   need_lib_prefix=no
19904   need_version=no
19905   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19906   soname_spec='${libname}${release}${shared_ext}$major'
19907   shlibpath_var=LD_LIBRARY_PATH
19908   ;;
19909
19910 freebsd1*)
19911   dynamic_linker=no
19912   ;;
19913
19914 freebsd* | dragonfly*)
19915   # DragonFly does not have aout.  When/if they implement a new
19916   # versioning mechanism, adjust this.
19917   if test -x /usr/bin/objformat; then
19918     objformat=`/usr/bin/objformat`
19919   else
19920     case $host_os in
19921     freebsd[123]*) objformat=aout ;;
19922     *) objformat=elf ;;
19923     esac
19924   fi
19925   version_type=freebsd-$objformat
19926   case $version_type in
19927     freebsd-elf*)
19928       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19929       need_version=no
19930       need_lib_prefix=no
19931       ;;
19932     freebsd-*)
19933       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19934       need_version=yes
19935       ;;
19936   esac
19937   shlibpath_var=LD_LIBRARY_PATH
19938   case $host_os in
19939   freebsd2*)
19940     shlibpath_overrides_runpath=yes
19941     ;;
19942   freebsd3.[01]* | freebsdelf3.[01]*)
19943     shlibpath_overrides_runpath=yes
19944     hardcode_into_libs=yes
19945     ;;
19946   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19947   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19948     shlibpath_overrides_runpath=no
19949     hardcode_into_libs=yes
19950     ;;
19951   *) # from 4.6 on, and DragonFly
19952     shlibpath_overrides_runpath=yes
19953     hardcode_into_libs=yes
19954     ;;
19955   esac
19956   ;;
19957
19958 gnu*)
19959   version_type=linux
19960   need_lib_prefix=no
19961   need_version=no
19962   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19963   soname_spec='${libname}${release}${shared_ext}$major'
19964   shlibpath_var=LD_LIBRARY_PATH
19965   hardcode_into_libs=yes
19966   ;;
19967
19968 haiku*)
19969   version_type=linux
19970   need_lib_prefix=no
19971   need_version=no
19972   dynamic_linker="$host_os runtime_loader"
19973   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19974   soname_spec='${libname}${release}${shared_ext}$major'
19975   shlibpath_var=LIBRARY_PATH
19976   shlibpath_overrides_runpath=yes
19977   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
19978   hardcode_into_libs=yes
19979   ;;
19980
19981 hpux9* | hpux10* | hpux11*)
19982   # Give a soname corresponding to the major version so that dld.sl refuses to
19983   # link against other versions.
19984   version_type=sunos
19985   need_lib_prefix=no
19986   need_version=no
19987   case $host_cpu in
19988   ia64*)
19989     shrext_cmds='.so'
19990     hardcode_into_libs=yes
19991     dynamic_linker="$host_os dld.so"
19992     shlibpath_var=LD_LIBRARY_PATH
19993     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19994     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19995     soname_spec='${libname}${release}${shared_ext}$major'
19996     if test "X$HPUX_IA64_MODE" = X32; then
19997       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
19998     else
19999       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20000     fi
20001     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20002     ;;
20003   hppa*64*)
20004     shrext_cmds='.sl'
20005     hardcode_into_libs=yes
20006     dynamic_linker="$host_os dld.sl"
20007     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20008     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20009     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20010     soname_spec='${libname}${release}${shared_ext}$major'
20011     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20012     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20013     ;;
20014   *)
20015     shrext_cmds='.sl'
20016     dynamic_linker="$host_os dld.sl"
20017     shlibpath_var=SHLIB_PATH
20018     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20019     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20020     soname_spec='${libname}${release}${shared_ext}$major'
20021     ;;
20022   esac
20023   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20024   postinstall_cmds='chmod 555 $lib'
20025   # or fails outright, so override atomically:
20026   install_override_mode=555
20027   ;;
20028
20029 interix[3-9]*)
20030   version_type=linux
20031   need_lib_prefix=no
20032   need_version=no
20033   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20034   soname_spec='${libname}${release}${shared_ext}$major'
20035   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20036   shlibpath_var=LD_LIBRARY_PATH
20037   shlibpath_overrides_runpath=no
20038   hardcode_into_libs=yes
20039   ;;
20040
20041 irix5* | irix6* | nonstopux*)
20042   case $host_os in
20043     nonstopux*) version_type=nonstopux ;;
20044     *)
20045         if test "$lt_cv_prog_gnu_ld" = yes; then
20046                 version_type=linux
20047         else
20048                 version_type=irix
20049         fi ;;
20050   esac
20051   need_lib_prefix=no
20052   need_version=no
20053   soname_spec='${libname}${release}${shared_ext}$major'
20054   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20055   case $host_os in
20056   irix5* | nonstopux*)
20057     libsuff= shlibsuff=
20058     ;;
20059   *)
20060     case $LD in # libtool.m4 will add one of these switches to LD
20061     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20062       libsuff= shlibsuff= libmagic=32-bit;;
20063     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20064       libsuff=32 shlibsuff=N32 libmagic=N32;;
20065     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20066       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20067     *) libsuff= shlibsuff= libmagic=never-match;;
20068     esac
20069     ;;
20070   esac
20071   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20072   shlibpath_overrides_runpath=no
20073   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20074   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20075   hardcode_into_libs=yes
20076   ;;
20077
20078 # No shared lib support for Linux oldld, aout, or coff.
20079 linux*oldld* | linux*aout* | linux*coff*)
20080   dynamic_linker=no
20081   ;;
20082
20083 # This must be Linux ELF.
20084 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20085   version_type=linux
20086   need_lib_prefix=no
20087   need_version=no
20088   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20089   soname_spec='${libname}${release}${shared_ext}$major'
20090   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20091   shlibpath_var=LD_LIBRARY_PATH
20092   shlibpath_overrides_runpath=no
20093
20094   # Some binutils ld are patched to set DT_RUNPATH
20095   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20096   $as_echo_n "(cached) " >&6
20097 else
20098   lt_cv_shlibpath_overrides_runpath=no
20099     save_LDFLAGS=$LDFLAGS
20100     save_libdir=$libdir
20101     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20102          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20103     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20104 /* end confdefs.h.  */
20105
20106 int
20107 main ()
20108 {
20109
20110   ;
20111   return 0;
20112 }
20113 _ACEOF
20114 if ac_fn_cxx_try_link "$LINENO"; then :
20115   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20116   lt_cv_shlibpath_overrides_runpath=yes
20117 fi
20118 fi
20119 rm -f core conftest.err conftest.$ac_objext \
20120     conftest$ac_exeext conftest.$ac_ext
20121     LDFLAGS=$save_LDFLAGS
20122     libdir=$save_libdir
20123
20124 fi
20125
20126   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20127
20128   # This implies no fast_install, which is unacceptable.
20129   # Some rework will be needed to allow for fast_install
20130   # before this can be enabled.
20131   hardcode_into_libs=yes
20132
20133   # Append ld.so.conf contents to the search path
20134   if test -f /etc/ld.so.conf; then
20135     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' ' '`
20136     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20137   fi
20138
20139   # We used to test for /lib/ld.so.1 and disable shared libraries on
20140   # powerpc, because MkLinux only supported shared libraries with the
20141   # GNU dynamic linker.  Since this was broken with cross compilers,
20142   # most powerpc-linux boxes support dynamic linking these days and
20143   # people can always --disable-shared, the test was removed, and we
20144   # assume the GNU/Linux dynamic linker is in use.
20145   dynamic_linker='GNU/Linux ld.so'
20146   ;;
20147
20148 netbsd*)
20149   version_type=sunos
20150   need_lib_prefix=no
20151   need_version=no
20152   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20153     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20154     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20155     dynamic_linker='NetBSD (a.out) ld.so'
20156   else
20157     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20158     soname_spec='${libname}${release}${shared_ext}$major'
20159     dynamic_linker='NetBSD ld.elf_so'
20160   fi
20161   shlibpath_var=LD_LIBRARY_PATH
20162   shlibpath_overrides_runpath=yes
20163   hardcode_into_libs=yes
20164   ;;
20165
20166 newsos6)
20167   version_type=linux
20168   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20169   shlibpath_var=LD_LIBRARY_PATH
20170   shlibpath_overrides_runpath=yes
20171   ;;
20172
20173 *nto* | *qnx*)
20174   version_type=qnx
20175   need_lib_prefix=no
20176   need_version=no
20177   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20178   soname_spec='${libname}${release}${shared_ext}$major'
20179   shlibpath_var=LD_LIBRARY_PATH
20180   shlibpath_overrides_runpath=no
20181   hardcode_into_libs=yes
20182   dynamic_linker='ldqnx.so'
20183   ;;
20184
20185 openbsd*)
20186   version_type=sunos
20187   sys_lib_dlsearch_path_spec="/usr/lib"
20188   need_lib_prefix=no
20189   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20190   case $host_os in
20191     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20192     *)                          need_version=no  ;;
20193   esac
20194   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20195   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20196   shlibpath_var=LD_LIBRARY_PATH
20197   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20198     case $host_os in
20199       openbsd2.[89] | openbsd2.[89].*)
20200         shlibpath_overrides_runpath=no
20201         ;;
20202       *)
20203         shlibpath_overrides_runpath=yes
20204         ;;
20205       esac
20206   else
20207     shlibpath_overrides_runpath=yes
20208   fi
20209   ;;
20210
20211 os2*)
20212   libname_spec='$name'
20213   shrext_cmds=".dll"
20214   need_lib_prefix=no
20215   library_names_spec='$libname${shared_ext} $libname.a'
20216   dynamic_linker='OS/2 ld.exe'
20217   shlibpath_var=LIBPATH
20218   ;;
20219
20220 osf3* | osf4* | osf5*)
20221   version_type=osf
20222   need_lib_prefix=no
20223   need_version=no
20224   soname_spec='${libname}${release}${shared_ext}$major'
20225   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20226   shlibpath_var=LD_LIBRARY_PATH
20227   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20228   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20229   ;;
20230
20231 rdos*)
20232   dynamic_linker=no
20233   ;;
20234
20235 solaris*)
20236   version_type=linux
20237   need_lib_prefix=no
20238   need_version=no
20239   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20240   soname_spec='${libname}${release}${shared_ext}$major'
20241   shlibpath_var=LD_LIBRARY_PATH
20242   shlibpath_overrides_runpath=yes
20243   hardcode_into_libs=yes
20244   # ldd complains unless libraries are executable
20245   postinstall_cmds='chmod +x $lib'
20246   ;;
20247
20248 sunos4*)
20249   version_type=sunos
20250   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20251   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20252   shlibpath_var=LD_LIBRARY_PATH
20253   shlibpath_overrides_runpath=yes
20254   if test "$with_gnu_ld" = yes; then
20255     need_lib_prefix=no
20256   fi
20257   need_version=yes
20258   ;;
20259
20260 sysv4 | sysv4.3*)
20261   version_type=linux
20262   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20263   soname_spec='${libname}${release}${shared_ext}$major'
20264   shlibpath_var=LD_LIBRARY_PATH
20265   case $host_vendor in
20266     sni)
20267       shlibpath_overrides_runpath=no
20268       need_lib_prefix=no
20269       runpath_var=LD_RUN_PATH
20270       ;;
20271     siemens)
20272       need_lib_prefix=no
20273       ;;
20274     motorola)
20275       need_lib_prefix=no
20276       need_version=no
20277       shlibpath_overrides_runpath=no
20278       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20279       ;;
20280   esac
20281   ;;
20282
20283 sysv4*MP*)
20284   if test -d /usr/nec ;then
20285     version_type=linux
20286     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20287     soname_spec='$libname${shared_ext}.$major'
20288     shlibpath_var=LD_LIBRARY_PATH
20289   fi
20290   ;;
20291
20292 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20293   version_type=freebsd-elf
20294   need_lib_prefix=no
20295   need_version=no
20296   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20297   soname_spec='${libname}${release}${shared_ext}$major'
20298   shlibpath_var=LD_LIBRARY_PATH
20299   shlibpath_overrides_runpath=yes
20300   hardcode_into_libs=yes
20301   if test "$with_gnu_ld" = yes; then
20302     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20303   else
20304     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20305     case $host_os in
20306       sco3.2v5*)
20307         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20308         ;;
20309     esac
20310   fi
20311   sys_lib_dlsearch_path_spec='/usr/lib'
20312   ;;
20313
20314 tpf*)
20315   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20316   version_type=linux
20317   need_lib_prefix=no
20318   need_version=no
20319   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20320   shlibpath_var=LD_LIBRARY_PATH
20321   shlibpath_overrides_runpath=no
20322   hardcode_into_libs=yes
20323   ;;
20324
20325 uts4*)
20326   version_type=linux
20327   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20328   soname_spec='${libname}${release}${shared_ext}$major'
20329   shlibpath_var=LD_LIBRARY_PATH
20330   ;;
20331
20332 *)
20333   dynamic_linker=no
20334   ;;
20335 esac
20336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20337 $as_echo "$dynamic_linker" >&6; }
20338 test "$dynamic_linker" = no && can_build_shared=no
20339
20340 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20341 if test "$GCC" = yes; then
20342   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20343 fi
20344
20345 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20346   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20347 fi
20348 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20349   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20350 fi
20351
20352
20353
20354
20355
20356
20357
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373
20374
20375
20376
20377
20378
20379
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20390 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20391 hardcode_action_CXX=
20392 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20393    test -n "$runpath_var_CXX" ||
20394    test "X$hardcode_automatic_CXX" = "Xyes" ; then
20395
20396   # We can hardcode non-existent directories.
20397   if test "$hardcode_direct_CXX" != no &&
20398      # If the only mechanism to avoid hardcoding is shlibpath_var, we
20399      # have to relink, otherwise we might link with an installed library
20400      # when we should be linking with a yet-to-be-installed one
20401      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20402      test "$hardcode_minus_L_CXX" != no; then
20403     # Linking always hardcodes the temporary library directory.
20404     hardcode_action_CXX=relink
20405   else
20406     # We can link without hardcoding, and we can hardcode nonexisting dirs.
20407     hardcode_action_CXX=immediate
20408   fi
20409 else
20410   # We cannot hardcode anything, or else we can only hardcode existing
20411   # directories.
20412   hardcode_action_CXX=unsupported
20413 fi
20414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20415 $as_echo "$hardcode_action_CXX" >&6; }
20416
20417 if test "$hardcode_action_CXX" = relink ||
20418    test "$inherit_rpath_CXX" = yes; then
20419   # Fast installation is not supported
20420   enable_fast_install=no
20421 elif test "$shlibpath_overrides_runpath" = yes ||
20422      test "$enable_shared" = no; then
20423   # Fast installation is not necessary
20424   enable_fast_install=needless
20425 fi
20426
20427
20428
20429
20430
20431
20432
20433   fi # test -n "$compiler"
20434
20435   CC=$lt_save_CC
20436   LDCXX=$LD
20437   LD=$lt_save_LD
20438   GCC=$lt_save_GCC
20439   with_gnu_ld=$lt_save_with_gnu_ld
20440   lt_cv_path_LDCXX=$lt_cv_path_LD
20441   lt_cv_path_LD=$lt_save_path_LD
20442   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20443   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20444 fi # test "$_lt_caught_CXX_error" != yes
20445
20446 ac_ext=c
20447 ac_cpp='$CPP $CPPFLAGS'
20448 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20449 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20450 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20451
20452
20453
20454
20455
20456
20457
20458
20459
20460
20461
20462
20463
20464
20465
20466
20467 # Only expand once:
20468
20469
20470
20471
20472
20473 # Identify the assembler which will work hand-in-glove with the newly
20474 # built GCC, so that we can examine its features.  This is the assembler
20475 # which will be driven by the driver program.
20476 #
20477 # If build != host, and we aren't building gas in-tree, we identify a
20478 # build->target assembler and hope that it will have the same features
20479 # as the host->target assembler we'll be using.
20480 gcc_cv_gas_major_version=
20481 gcc_cv_gas_minor_version=
20482 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20483
20484 if test "${gcc_cv_as+set}" = set; then :
20485
20486 else
20487
20488 if test -x "$DEFAULT_ASSEMBLER"; then
20489         gcc_cv_as="$DEFAULT_ASSEMBLER"
20490 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20491      && test -f ../gas/Makefile \
20492      && test x$build = x$host; then
20493         gcc_cv_as=../gas/as-new$build_exeext
20494 elif test -x as$build_exeext; then
20495         # Build using assembler in the current directory.
20496         gcc_cv_as=./as$build_exeext
20497 elif test -x $AS_FOR_TARGET; then
20498         gcc_cv_as="$AS_FOR_TARGET"
20499 else
20500         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20501 set dummy $AS_FOR_TARGET; ac_word=$2
20502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20503 $as_echo_n "checking for $ac_word... " >&6; }
20504 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20505   $as_echo_n "(cached) " >&6
20506 else
20507   case $gcc_cv_as in
20508   [\\/]* | ?:[\\/]*)
20509   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20510   ;;
20511   *)
20512   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20513 for as_dir in $PATH
20514 do
20515   IFS=$as_save_IFS
20516   test -z "$as_dir" && as_dir=.
20517     for ac_exec_ext in '' $ac_executable_extensions; do
20518   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20519     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20520     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20521     break 2
20522   fi
20523 done
20524   done
20525 IFS=$as_save_IFS
20526
20527   ;;
20528 esac
20529 fi
20530 gcc_cv_as=$ac_cv_path_gcc_cv_as
20531 if test -n "$gcc_cv_as"; then
20532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20533 $as_echo "$gcc_cv_as" >&6; }
20534 else
20535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20536 $as_echo "no" >&6; }
20537 fi
20538
20539
20540 fi
20541 fi
20542
20543 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20544
20545 case "$ORIGINAL_AS_FOR_TARGET" in
20546   ./as | ./as$build_exeext) ;;
20547   *) ac_config_files="$ac_config_files as:exec-tool.in"
20548  ;;
20549 esac
20550
20551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20552 $as_echo_n "checking what assembler to use... " >&6; }
20553 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20554   # Single tree build which includes gas.  We want to prefer it
20555   # over whatever linker top-level may have detected, since
20556   # we'll use what we're building after installation anyway.
20557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20558 $as_echo "newly built gas" >&6; }
20559   in_tree_gas=yes
20560   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20561 for f in $gcc_cv_as_bfd_srcdir/configure \
20562          $gcc_cv_as_gas_srcdir/configure \
20563          $gcc_cv_as_gas_srcdir/configure.in \
20564          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20565   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20566   if test x$gcc_cv_gas_version != x; then
20567     break
20568   fi
20569 done
20570 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20571 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20572 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20573 case $gcc_cv_gas_patch_version in
20574   "") gcc_cv_gas_patch_version="0" ;;
20575 esac
20576 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20577                             + $gcc_cv_gas_minor_version \) \* 1000 \
20578                             + $gcc_cv_gas_patch_version`
20579
20580   in_tree_gas_is_elf=no
20581   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20582      || (grep 'obj_format = multi' ../gas/Makefile \
20583          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20584   then
20585     in_tree_gas_is_elf=yes
20586   fi
20587 else
20588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20589 $as_echo "$gcc_cv_as" >&6; }
20590   in_tree_gas=no
20591 fi
20592
20593 # Identify the linker which will work hand-in-glove with the newly
20594 # built GCC, so that we can examine its features.  This is the linker
20595 # which will be driven by the driver program.
20596 #
20597 # If build != host, and we aren't building gas in-tree, we identify a
20598 # build->target linker and hope that it will have the same features
20599 # as the host->target linker we'll be using.
20600 gcc_cv_gld_major_version=
20601 gcc_cv_gld_minor_version=
20602 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20603 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20604
20605 if test "${gcc_cv_ld+set}" = set; then :
20606
20607 else
20608
20609 if test -x "$DEFAULT_LINKER"; then
20610         gcc_cv_ld="$DEFAULT_LINKER"
20611 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20612      && test -f ../ld/Makefile \
20613      && test x$build = x$host; then
20614         gcc_cv_ld=../ld/ld-new$build_exeext
20615 elif test -x collect-ld$build_exeext; then
20616         # Build using linker in the current directory.
20617         gcc_cv_ld=./collect-ld$build_exeext
20618 elif test -x $LD_FOR_TARGET; then
20619         gcc_cv_ld="$LD_FOR_TARGET"
20620 else
20621         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20622 set dummy $LD_FOR_TARGET; ac_word=$2
20623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20624 $as_echo_n "checking for $ac_word... " >&6; }
20625 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20626   $as_echo_n "(cached) " >&6
20627 else
20628   case $gcc_cv_ld in
20629   [\\/]* | ?:[\\/]*)
20630   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20631   ;;
20632   *)
20633   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20634 for as_dir in $PATH
20635 do
20636   IFS=$as_save_IFS
20637   test -z "$as_dir" && as_dir=.
20638     for ac_exec_ext in '' $ac_executable_extensions; do
20639   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20640     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20642     break 2
20643   fi
20644 done
20645   done
20646 IFS=$as_save_IFS
20647
20648   ;;
20649 esac
20650 fi
20651 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20652 if test -n "$gcc_cv_ld"; then
20653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20654 $as_echo "$gcc_cv_ld" >&6; }
20655 else
20656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20657 $as_echo "no" >&6; }
20658 fi
20659
20660
20661 fi
20662 fi
20663
20664 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
20665 PLUGIN_LD=`basename $gcc_cv_ld`
20666
20667 # Check whether --with-plugin-ld was given.
20668 if test "${with_plugin_ld+set}" = set; then :
20669   withval=$with_plugin_ld; if test x"$withval" != x; then
20670    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
20671    PLUGIN_LD="$withval"
20672  fi
20673 fi
20674
20675
20676
20677 cat >>confdefs.h <<_ACEOF
20678 #define PLUGIN_LD "$PLUGIN_LD"
20679 _ACEOF
20680
20681
20682 # Check to see if we are using gold instead of ld
20683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
20684 $as_echo_n "checking whether we are using gold... " >&6; }
20685 ld_is_gold=no
20686 if test x$gcc_cv_ld != x; then
20687   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
20688      | grep "GNU gold" > /dev/null; then
20689     ld_is_gold=yes
20690   fi
20691 fi
20692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
20693 $as_echo "$ld_is_gold" >&6; }
20694
20695 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20696
20697 case "$ORIGINAL_LD_FOR_TARGET" in
20698   ./collect-ld | ./collect-ld$build_exeext) ;;
20699   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20700  ;;
20701 esac
20702
20703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20704 $as_echo_n "checking what linker to use... " >&6; }
20705 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20706         # Single tree build which includes ld.  We want to prefer it
20707         # over whatever linker top-level may have detected, since
20708         # we'll use what we're building after installation anyway.
20709         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20710 $as_echo "newly built ld" >&6; }
20711         in_tree_ld=yes
20712         in_tree_ld_is_elf=no
20713         if (grep 'EMUL = .*elf' ../ld/Makefile \
20714             || grep 'EMUL = .*linux' ../ld/Makefile \
20715             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20716           in_tree_ld_is_elf=yes
20717         fi
20718         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
20719         do
20720                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20721                 if test x$gcc_cv_gld_version != x; then
20722                         break
20723                 fi
20724         done
20725         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20726         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20727 else
20728         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20729 $as_echo "$gcc_cv_ld" >&6; }
20730         in_tree_ld=no
20731 fi
20732
20733 # Figure out what nm we will be using.
20734 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20735 if test "${gcc_cv_nm+set}" = set; then :
20736
20737 else
20738
20739 if test -f $gcc_cv_binutils_srcdir/configure.in \
20740      && test -f ../binutils/Makefile \
20741      && test x$build = x$host; then
20742         gcc_cv_nm=../binutils/nm-new$build_exeext
20743 elif test -x nm$build_exeext; then
20744         gcc_cv_nm=./nm$build_exeext
20745 elif test -x $NM_FOR_TARGET; then
20746         gcc_cv_nm="$NM_FOR_TARGET"
20747 else
20748         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20749 set dummy $NM_FOR_TARGET; ac_word=$2
20750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20751 $as_echo_n "checking for $ac_word... " >&6; }
20752 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20753   $as_echo_n "(cached) " >&6
20754 else
20755   case $gcc_cv_nm in
20756   [\\/]* | ?:[\\/]*)
20757   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20758   ;;
20759   *)
20760   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20761 for as_dir in $PATH
20762 do
20763   IFS=$as_save_IFS
20764   test -z "$as_dir" && as_dir=.
20765     for ac_exec_ext in '' $ac_executable_extensions; do
20766   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20767     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20768     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20769     break 2
20770   fi
20771 done
20772   done
20773 IFS=$as_save_IFS
20774
20775   ;;
20776 esac
20777 fi
20778 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20779 if test -n "$gcc_cv_nm"; then
20780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20781 $as_echo "$gcc_cv_nm" >&6; }
20782 else
20783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20784 $as_echo "no" >&6; }
20785 fi
20786
20787
20788 fi
20789 fi
20790
20791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20792 $as_echo_n "checking what nm to use... " >&6; }
20793 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20794         # Single tree build which includes binutils.
20795         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20796 $as_echo "newly built nm" >&6; }
20797         in_tree_nm=yes
20798 else
20799         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20800 $as_echo "$gcc_cv_nm" >&6; }
20801         in_tree_nm=no
20802 fi
20803
20804 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20805
20806 case "$ORIGINAL_NM_FOR_TARGET" in
20807   ./nm | ./nm$build_exeext) ;;
20808   *) ac_config_files="$ac_config_files nm:exec-tool.in"
20809  ;;
20810 esac
20811
20812
20813 # Figure out what objdump we will be using.
20814 if test "${gcc_cv_objdump+set}" = set; then :
20815
20816 else
20817
20818 if test -f $gcc_cv_binutils_srcdir/configure.in \
20819      && test -f ../binutils/Makefile \
20820      && test x$build = x$host; then
20821         # Single tree build which includes binutils.
20822         gcc_cv_objdump=../binutils/objdump$build_exeext
20823 elif test -x objdump$build_exeext; then
20824         gcc_cv_objdump=./objdump$build_exeext
20825 elif test -x $OBJDUMP_FOR_TARGET; then
20826         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20827 else
20828         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20829 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20831 $as_echo_n "checking for $ac_word... " >&6; }
20832 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20833   $as_echo_n "(cached) " >&6
20834 else
20835   case $gcc_cv_objdump in
20836   [\\/]* | ?:[\\/]*)
20837   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20838   ;;
20839   *)
20840   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20841 for as_dir in $PATH
20842 do
20843   IFS=$as_save_IFS
20844   test -z "$as_dir" && as_dir=.
20845     for ac_exec_ext in '' $ac_executable_extensions; do
20846   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20847     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20848     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20849     break 2
20850   fi
20851 done
20852   done
20853 IFS=$as_save_IFS
20854
20855   ;;
20856 esac
20857 fi
20858 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20859 if test -n "$gcc_cv_objdump"; then
20860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20861 $as_echo "$gcc_cv_objdump" >&6; }
20862 else
20863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20864 $as_echo "no" >&6; }
20865 fi
20866
20867
20868 fi
20869 fi
20870
20871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20872 $as_echo_n "checking what objdump to use... " >&6; }
20873 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20874         # Single tree build which includes binutils.
20875         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20876 $as_echo "newly built objdump" >&6; }
20877 elif test x$gcc_cv_objdump = x; then
20878         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20879 $as_echo "not found" >&6; }
20880 else
20881         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20882 $as_echo "$gcc_cv_objdump" >&6; }
20883 fi
20884
20885 # Figure out what readelf we will be using.
20886 if test "${gcc_cv_readelf+set}" = set; then :
20887
20888 else
20889
20890 if test -f $gcc_cv_binutils_srcdir/configure.in \
20891      && test -f ../binutils/Makefile \
20892      && test x$build = x$host; then
20893         # Single tree build which includes binutils.
20894         gcc_cv_readelf=../binutils/readelf$build_exeext
20895 elif test -x readelf$build_exeext; then
20896         gcc_cv_readelf=./readelf$build_exeext
20897 else
20898         # Extract the first word of "readelf", so it can be a program name with args.
20899 set dummy readelf; ac_word=$2
20900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20901 $as_echo_n "checking for $ac_word... " >&6; }
20902 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20903   $as_echo_n "(cached) " >&6
20904 else
20905   case $gcc_cv_readelf in
20906   [\\/]* | ?:[\\/]*)
20907   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20908   ;;
20909   *)
20910   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20911 for as_dir in $PATH
20912 do
20913   IFS=$as_save_IFS
20914   test -z "$as_dir" && as_dir=.
20915     for ac_exec_ext in '' $ac_executable_extensions; do
20916   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20917     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20918     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20919     break 2
20920   fi
20921 done
20922   done
20923 IFS=$as_save_IFS
20924
20925   ;;
20926 esac
20927 fi
20928 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20929 if test -n "$gcc_cv_readelf"; then
20930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20931 $as_echo "$gcc_cv_readelf" >&6; }
20932 else
20933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20934 $as_echo "no" >&6; }
20935 fi
20936
20937
20938 fi
20939 fi
20940
20941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20942 $as_echo_n "checking what readelf to use... " >&6; }
20943 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20944         # Single tree build which includes binutils.
20945         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20946 $as_echo "newly built readelf" >&6; }
20947 elif test x$gcc_cv_readelf = x; then
20948         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20949 $as_echo "not found" >&6; }
20950 else
20951         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20952 $as_echo "$gcc_cv_readelf" >&6; }
20953 fi
20954
20955 # Figure out what assembler alignment features are present.
20956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
20957 $as_echo_n "checking assembler flags... " >&6; }
20958 if test "${gcc_cv_as_flags+set}" = set; then :
20959   $as_echo_n "(cached) " >&6
20960 else
20961    case "$target" in
20962   i[34567]86-*-linux*)
20963         gcc_cv_as_flags="--32"
20964     ;;
20965   *)
20966     gcc_cv_as_flags=" "
20967     ;;
20968   esac
20969 fi
20970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
20971 $as_echo "$gcc_cv_as_flags" >&6; }
20972
20973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
20974 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
20975 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
20976   $as_echo_n "(cached) " >&6
20977 else
20978   gcc_cv_as_balign_and_p2align=no
20979     if test $in_tree_gas = yes; then
20980     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
20981   then gcc_cv_as_balign_and_p2align=yes
20982 fi
20983   elif test x$gcc_cv_as != x; then
20984     echo '.balign 4
20985 .p2align 2' > conftest.s
20986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
20987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20988   (eval $ac_try) 2>&5
20989   ac_status=$?
20990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20991   test $ac_status = 0; }; }
20992     then
20993         gcc_cv_as_balign_and_p2align=yes
20994     else
20995       echo "configure: failed program was" >&5
20996       cat conftest.s >&5
20997     fi
20998     rm -f conftest.o conftest.s
20999   fi
21000 fi
21001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21002 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21003 if test $gcc_cv_as_balign_and_p2align = yes; then
21004
21005 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21006
21007 fi
21008
21009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21010 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21011 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21012   $as_echo_n "(cached) " >&6
21013 else
21014   gcc_cv_as_max_skip_p2align=no
21015     if test $in_tree_gas = yes; then
21016     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21017   then gcc_cv_as_max_skip_p2align=yes
21018 fi
21019   elif test x$gcc_cv_as != x; then
21020     echo '.p2align 4,,7' > conftest.s
21021     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21022   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21023   (eval $ac_try) 2>&5
21024   ac_status=$?
21025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21026   test $ac_status = 0; }; }
21027     then
21028         gcc_cv_as_max_skip_p2align=yes
21029     else
21030       echo "configure: failed program was" >&5
21031       cat conftest.s >&5
21032     fi
21033     rm -f conftest.o conftest.s
21034   fi
21035 fi
21036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21037 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21038 if test $gcc_cv_as_max_skip_p2align = yes; then
21039
21040 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21041
21042 fi
21043
21044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21045 $as_echo_n "checking assembler for .literal16... " >&6; }
21046 if test "${gcc_cv_as_literal16+set}" = set; then :
21047   $as_echo_n "(cached) " >&6
21048 else
21049   gcc_cv_as_literal16=no
21050     if test $in_tree_gas = yes; then
21051     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21052   then gcc_cv_as_literal16=yes
21053 fi
21054   elif test x$gcc_cv_as != x; then
21055     echo '.literal16' > conftest.s
21056     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21057   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21058   (eval $ac_try) 2>&5
21059   ac_status=$?
21060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21061   test $ac_status = 0; }; }
21062     then
21063         gcc_cv_as_literal16=yes
21064     else
21065       echo "configure: failed program was" >&5
21066       cat conftest.s >&5
21067     fi
21068     rm -f conftest.o conftest.s
21069   fi
21070 fi
21071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21072 $as_echo "$gcc_cv_as_literal16" >&6; }
21073 if test $gcc_cv_as_literal16 = yes; then
21074
21075 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21076
21077 fi
21078
21079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21080 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21081 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21082   $as_echo_n "(cached) " >&6
21083 else
21084   gcc_cv_as_subsection_m1=no
21085     if test $in_tree_gas = yes; then
21086     if test $in_tree_gas_is_elf = yes \
21087   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21088   then gcc_cv_as_subsection_m1=yes
21089 fi
21090   elif test x$gcc_cv_as != x; then
21091     echo 'conftest_label1: .word 0
21092 .subsection -1
21093 conftest_label2: .word 0
21094 .previous' > conftest.s
21095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21097   (eval $ac_try) 2>&5
21098   ac_status=$?
21099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21100   test $ac_status = 0; }; }
21101     then
21102         if test x$gcc_cv_nm != x; then
21103     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21104     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21105     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21106     then :
21107     else gcc_cv_as_subsection_m1=yes
21108     fi
21109     rm -f conftest.nm1 conftest.nm2
21110   fi
21111     else
21112       echo "configure: failed program was" >&5
21113       cat conftest.s >&5
21114     fi
21115     rm -f conftest.o conftest.s
21116   fi
21117 fi
21118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21119 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21120 if test $gcc_cv_as_subsection_m1 = yes; then
21121
21122 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21123
21124 fi
21125
21126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21127 $as_echo_n "checking assembler for .weak... " >&6; }
21128 if test "${gcc_cv_as_weak+set}" = set; then :
21129   $as_echo_n "(cached) " >&6
21130 else
21131   gcc_cv_as_weak=no
21132     if test $in_tree_gas = yes; then
21133     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21134   then gcc_cv_as_weak=yes
21135 fi
21136   elif test x$gcc_cv_as != x; then
21137     echo '      .weak foobar' > conftest.s
21138     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21139   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21140   (eval $ac_try) 2>&5
21141   ac_status=$?
21142   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21143   test $ac_status = 0; }; }
21144     then
21145         gcc_cv_as_weak=yes
21146     else
21147       echo "configure: failed program was" >&5
21148       cat conftest.s >&5
21149     fi
21150     rm -f conftest.o conftest.s
21151   fi
21152 fi
21153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21154 $as_echo "$gcc_cv_as_weak" >&6; }
21155 if test $gcc_cv_as_weak = yes; then
21156
21157 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21158
21159 fi
21160
21161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21162 $as_echo_n "checking assembler for .weakref... " >&6; }
21163 if test "${gcc_cv_as_weakref+set}" = set; then :
21164   $as_echo_n "(cached) " >&6
21165 else
21166   gcc_cv_as_weakref=no
21167     if test $in_tree_gas = yes; then
21168     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21169   then gcc_cv_as_weakref=yes
21170 fi
21171   elif test x$gcc_cv_as != x; then
21172     echo '      .weakref foobar, barfnot' > conftest.s
21173     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21174   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21175   (eval $ac_try) 2>&5
21176   ac_status=$?
21177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21178   test $ac_status = 0; }; }
21179     then
21180         gcc_cv_as_weakref=yes
21181     else
21182       echo "configure: failed program was" >&5
21183       cat conftest.s >&5
21184     fi
21185     rm -f conftest.o conftest.s
21186   fi
21187 fi
21188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21189 $as_echo "$gcc_cv_as_weakref" >&6; }
21190 if test $gcc_cv_as_weakref = yes; then
21191
21192 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21193
21194 fi
21195
21196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21197 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21198 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21199   $as_echo_n "(cached) " >&6
21200 else
21201   gcc_cv_as_nsubspa_comdat=no
21202     if test $in_tree_gas = yes; then
21203     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21204   then gcc_cv_as_nsubspa_comdat=yes
21205 fi
21206   elif test x$gcc_cv_as != x; then
21207     echo '      .SPACE $TEXT$
21208         .NSUBSPA $CODE$,COMDAT' > conftest.s
21209     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21211   (eval $ac_try) 2>&5
21212   ac_status=$?
21213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21214   test $ac_status = 0; }; }
21215     then
21216         gcc_cv_as_nsubspa_comdat=yes
21217     else
21218       echo "configure: failed program was" >&5
21219       cat conftest.s >&5
21220     fi
21221     rm -f conftest.o conftest.s
21222   fi
21223 fi
21224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21225 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21226 if test $gcc_cv_as_nsubspa_comdat = yes; then
21227
21228 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21229
21230 fi
21231
21232 # .hidden needs to be supported in both the assembler and the linker,
21233 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21234 # This is irritatingly difficult to feature test for; we have to check the
21235 # date string after the version number.  If we've got an in-tree
21236 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21237 # to be safe.
21238 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21240 $as_echo_n "checking assembler for .hidden... " >&6; }
21241 if test "${gcc_cv_as_hidden+set}" = set; then :
21242   $as_echo_n "(cached) " >&6
21243 else
21244   gcc_cv_as_hidden=no
21245     if test $in_tree_gas = yes; then
21246     if test $in_tree_gas_is_elf = yes \
21247   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21248   then gcc_cv_as_hidden=yes
21249 fi
21250   elif test x$gcc_cv_as != x; then
21251     echo '      .hidden foobar
21252 foobar:' > conftest.s
21253     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21254   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21255   (eval $ac_try) 2>&5
21256   ac_status=$?
21257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21258   test $ac_status = 0; }; }
21259     then
21260
21261 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21262 # STV_HIDDEN, so disable .hidden support if so.
21263 case "${target}" in
21264   i?86-*-solaris2*)
21265     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21266       cat > conftest.s <<EOF
21267 .globl hidden
21268         .hidden hidden
21269 hidden:
21270 .globl default
21271         .set    default,hidden
21272 EOF
21273       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
21274         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
21275         grep '\.hidden default' > /dev/null; then
21276         gcc_cv_as_hidden=no
21277       else
21278         gcc_cv_as_hidden=yes
21279       fi
21280     else
21281       # Assume bug is present if objdump is missing.
21282       gcc_cv_as_hidden=no
21283     fi
21284     ;;
21285   *)
21286     gcc_cv_as_hidden=yes
21287     ;;
21288 esac
21289     else
21290       echo "configure: failed program was" >&5
21291       cat conftest.s >&5
21292     fi
21293     rm -f conftest.o conftest.s
21294   fi
21295 fi
21296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21297 $as_echo "$gcc_cv_as_hidden" >&6; }
21298
21299
21300 if test $in_tree_ld != yes ; then
21301   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21302   if test x"$ld_is_gold" = xyes; then
21303     gcc_cv_ld_hidden=yes
21304   elif echo "$ld_ver" | grep GNU > /dev/null; then
21305     ld_vers=`echo $ld_ver | sed -n \
21306         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21307     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21308     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21309     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21310     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21311   else
21312     case "${target}" in
21313       *-*-solaris2*)
21314         #
21315         # Solaris 2 ld -V output looks like this for a regular version:
21316         #
21317         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
21318         #
21319         # but test versions add stuff at the end:
21320         #
21321         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
21322         #
21323         ld_ver=`$gcc_cv_ld -V 2>&1`
21324         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
21325           ld_vers=`echo $ld_ver | sed -n \
21326             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
21327           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21328           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21329         fi
21330         ;;
21331     esac
21332   fi
21333 fi
21334
21335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21336 $as_echo_n "checking linker for .hidden support... " >&6; }
21337 if test "${gcc_cv_ld_hidden+set}" = set; then :
21338   $as_echo_n "(cached) " >&6
21339 else
21340   if test $in_tree_ld = yes ; then
21341   gcc_cv_ld_hidden=no
21342   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21343      && test $in_tree_ld_is_elf = yes; then
21344      gcc_cv_ld_hidden=yes
21345   fi
21346 else
21347   gcc_cv_ld_hidden=yes
21348   if echo "$ld_ver" | grep GNU > /dev/null; then
21349     if test 0"$ld_date" -lt 20020404; then
21350       if test -n "$ld_date"; then
21351         # If there was date string, but was earlier than 2002-04-04, fail
21352         gcc_cv_ld_hidden=no
21353       elif test -z "$ld_vers"; then
21354         # If there was no date string nor ld version number, something is wrong
21355         gcc_cv_ld_hidden=no
21356       else
21357         test -z "$ld_vers_patch" && ld_vers_patch=0
21358         if test "$ld_vers_major" -lt 2; then
21359           gcc_cv_ld_hidden=no
21360         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21361           gcc_cv_ld_hidden="no"
21362         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21363           gcc_cv_ld_hidden=no
21364         fi
21365       fi
21366     fi
21367   else
21368     case "${target}" in
21369       hppa64*-*-hpux* | ia64*-*-hpux*)
21370         gcc_cv_ld_hidden=yes
21371         ;;
21372       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21373         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
21374         # .symbolic was only added in Solaris 9 12/02.
21375         gcc_cv_ld_hidden=yes
21376         ;;
21377       *)
21378         gcc_cv_ld_hidden=no
21379         ;;
21380     esac
21381   fi
21382 fi
21383 fi
21384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21385 $as_echo "$gcc_cv_ld_hidden" >&6; }
21386 libgcc_visibility=no
21387
21388
21389 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21390   libgcc_visibility=yes
21391
21392 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21393
21394 fi
21395
21396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21397 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21398 gcc_cv_ld_ro_rw_mix=unknown
21399 if test $in_tree_ld = yes ; then
21400   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21401      && test $in_tree_ld_is_elf = yes; then
21402     gcc_cv_ld_ro_rw_mix=read-write
21403   fi
21404 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21405   echo '.section myfoosect, "a"' > conftest1.s
21406   echo '.section myfoosect, "aw"' > conftest2.s
21407   echo '.byte 1' >> conftest2.s
21408   echo '.section myfoosect, "a"' > conftest3.s
21409   echo '.byte 0' >> conftest3.s
21410   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21411      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21412      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21413      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21414         conftest2.o conftest3.o > /dev/null 2>&1; then
21415     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21416                          | sed -e '/myfoosect/!d' -e N`
21417     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21418       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21419         gcc_cv_ld_ro_rw_mix=read-only
21420       else
21421         gcc_cv_ld_ro_rw_mix=read-write
21422       fi
21423     fi
21424   fi
21425   rm -f conftest.* conftest[123].*
21426 fi
21427 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21428
21429 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21430
21431 fi
21432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21433 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21434
21435 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21437 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21438 if test "${gcc_cv_as_leb128+set}" = set; then :
21439   $as_echo_n "(cached) " >&6
21440 else
21441   gcc_cv_as_leb128=no
21442     if test $in_tree_gas = yes; then
21443     if test $in_tree_gas_is_elf = yes \
21444   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21445   then gcc_cv_as_leb128=yes
21446 fi
21447   elif test x$gcc_cv_as != x; then
21448     echo '      .data
21449         .uleb128 L2 - L1
21450 L1:
21451         .uleb128 1280
21452         .sleb128 -1010
21453 L2:' > conftest.s
21454     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21455   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21456   (eval $ac_try) 2>&5
21457   ac_status=$?
21458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21459   test $ac_status = 0; }; }
21460     then
21461         # GAS versions before 2.11 do not support uleb128,
21462   # despite appearing to.
21463   # ??? There exists an elf-specific test that will crash
21464   # the assembler.  Perhaps it's better to figure out whether
21465   # arbitrary sections are supported and try the test.
21466   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21467   if echo "$as_ver" | grep GNU > /dev/null; then
21468     as_vers=`echo $as_ver | sed -n \
21469         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21470     as_major=`expr "$as_vers" : '\([0-9]*\)'`
21471     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21472     if test $as_major -eq 2 && test $as_minor -lt 11
21473     then :
21474     else gcc_cv_as_leb128=yes
21475     fi
21476   fi
21477     else
21478       echo "configure: failed program was" >&5
21479       cat conftest.s >&5
21480     fi
21481     rm -f conftest.o conftest.s
21482   fi
21483 fi
21484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21485 $as_echo "$gcc_cv_as_leb128" >&6; }
21486 if test $gcc_cv_as_leb128 = yes; then
21487
21488 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21489
21490 fi
21491
21492 # Check if we have assembler support for unwind directives.
21493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21494 $as_echo_n "checking assembler for cfi directives... " >&6; }
21495 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21496   $as_echo_n "(cached) " >&6
21497 else
21498   gcc_cv_as_cfi_directive=no
21499   if test x$gcc_cv_as != x; then
21500     echo '      .text
21501         .cfi_startproc
21502         .cfi_offset 0, 0
21503         .cfi_same_value 1
21504         .cfi_def_cfa 1, 2
21505         .cfi_escape 1, 2, 3, 4, 5
21506         .cfi_endproc' > conftest.s
21507     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21508   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21509   (eval $ac_try) 2>&5
21510   ac_status=$?
21511   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21512   test $ac_status = 0; }; }
21513     then
21514         case "$target" in
21515   *-*-solaris*)
21516     # If the linker used on Solaris (like Sun ld) isn't capable of merging
21517     # read-only and read-write sections, we need to make sure that the
21518     # assembler used emits read-write .eh_frame sections.
21519     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21520       if test "x$gcc_cv_objdump" != x; then
21521         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21522                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21523           gcc_cv_as_cfi_directive=no
21524         else
21525           case "$target" in
21526             i?86-*-solaris2.1[0-9]*)
21527               # On Solaris/x86, make sure that GCC and gas agree on using
21528               # read-only .eh_frame sections for 64-bit.
21529               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
21530                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21531                         sed -e /.eh_frame/!d -e N | \
21532                         grep READONLY > /dev/null; then
21533                 gcc_cv_as_cfi_directive=yes
21534               else
21535                 gcc_cv_as_cfi_directive=no
21536               fi
21537               ;;
21538             *)
21539               gcc_cv_as_cfi_directive=yes
21540               ;;
21541           esac
21542         fi
21543       else
21544         # no objdump, err on the side of caution
21545         gcc_cv_as_cfi_directive=no
21546       fi
21547     else
21548       gcc_cv_as_cfi_directive=yes
21549     fi
21550     ;;
21551   *-*-*)
21552     gcc_cv_as_cfi_directive=yes
21553     ;;
21554 esac
21555     else
21556       echo "configure: failed program was" >&5
21557       cat conftest.s >&5
21558     fi
21559     rm -f conftest.o conftest.s
21560   fi
21561 fi
21562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21563 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21564
21565 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_readelf != x; then
21566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
21567 $as_echo_n "checking assembler for working cfi advance... " >&6; }
21568 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
21569   $as_echo_n "(cached) " >&6
21570 else
21571   gcc_cv_as_cfi_advance_working=no
21572   if test x$gcc_cv_as != x; then
21573     echo '      .text
21574         .cfi_startproc
21575         .cfi_adjust_cfa_offset 64
21576         .skip 75040, 0
21577         .cfi_adjust_cfa_offset 128
21578         .cfi_endproc' > conftest.s
21579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21581   (eval $ac_try) 2>&5
21582   ac_status=$?
21583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21584   test $ac_status = 0; }; }
21585     then
21586
21587 if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
21588     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
21589    gcc_cv_as_cfi_advance_working=yes
21590 fi
21591
21592     else
21593       echo "configure: failed program was" >&5
21594       cat conftest.s >&5
21595     fi
21596     rm -f conftest.o conftest.s
21597   fi
21598 fi
21599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21600 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21601
21602 else
21603   # no readelf, err on the side of caution
21604   gcc_cv_as_cfi_advance_working=no
21605 fi
21606
21607 cat >>confdefs.h <<_ACEOF
21608 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21609        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21610 _ACEOF
21611
21612
21613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21614 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21615 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21616   $as_echo_n "(cached) " >&6
21617 else
21618   gcc_cv_as_cfi_personality_directive=no
21619   if test x$gcc_cv_as != x; then
21620     echo '      .text
21621         .cfi_startproc
21622         .cfi_personality 0, symbol
21623         .cfi_endproc' > conftest.s
21624     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21625   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21626   (eval $ac_try) 2>&5
21627   ac_status=$?
21628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21629   test $ac_status = 0; }; }
21630     then
21631         gcc_cv_as_cfi_personality_directive=yes
21632     else
21633       echo "configure: failed program was" >&5
21634       cat conftest.s >&5
21635     fi
21636     rm -f conftest.o conftest.s
21637   fi
21638 fi
21639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21640 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21641
21642
21643 cat >>confdefs.h <<_ACEOF
21644 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21645     then echo 1; else echo 0; fi`
21646 _ACEOF
21647
21648
21649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
21650 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
21651 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
21652   $as_echo_n "(cached) " >&6
21653 else
21654   gcc_cv_as_cfi_sections_directive=no
21655   if test x$gcc_cv_as != x; then
21656     echo '      .text
21657         .cfi_sections .debug_frame, .eh_frame
21658         .cfi_startproc
21659         .cfi_endproc' > conftest.s
21660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21662   (eval $ac_try) 2>&5
21663   ac_status=$?
21664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21665   test $ac_status = 0; }; }
21666     then
21667         gcc_cv_as_cfi_sections_directive=yes
21668     else
21669       echo "configure: failed program was" >&5
21670       cat conftest.s >&5
21671     fi
21672     rm -f conftest.o conftest.s
21673   fi
21674 fi
21675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
21676 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
21677
21678
21679 cat >>confdefs.h <<_ACEOF
21680 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
21681     then echo 1; else echo 0; fi`
21682 _ACEOF
21683
21684
21685 # GAS versions up to and including 2.11.0 may mis-optimize
21686 # .eh_frame data.
21687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21688 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21689 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21690   $as_echo_n "(cached) " >&6
21691 else
21692   gcc_cv_as_eh_frame=no
21693     if test $in_tree_gas = yes; then
21694     if test $in_tree_gas_is_elf = yes \
21695   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21696   then gcc_cv_as_eh_frame=yes
21697 fi
21698   elif test x$gcc_cv_as != x; then
21699     echo '      .text
21700 .LFB1:
21701         .4byte  0
21702 .L1:
21703         .4byte  0
21704 .LFE1:
21705         .section        .eh_frame,"aw",@progbits
21706 __FRAME_BEGIN__:
21707         .4byte  .LECIE1-.LSCIE1
21708 .LSCIE1:
21709         .4byte  0x0
21710         .byte   0x1
21711         .ascii "z\0"
21712         .byte   0x1
21713         .byte   0x78
21714         .byte   0x1a
21715         .byte   0x0
21716         .byte   0x4
21717         .4byte  1
21718         .p2align 1
21719 .LECIE1:
21720 .LSFDE1:
21721         .4byte  .LEFDE1-.LASFDE1
21722 .LASFDE1:
21723         .4byte  .LASFDE1-__FRAME_BEGIN__
21724         .4byte  .LFB1
21725         .4byte  .LFE1-.LFB1
21726         .byte   0x4
21727         .4byte  .LFE1-.LFB1
21728         .byte   0x4
21729         .4byte  .L1-.LFB1
21730 .LEFDE1:' > conftest.s
21731     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21732   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21733   (eval $ac_try) 2>&5
21734   ac_status=$?
21735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21736   test $ac_status = 0; }; }
21737     then
21738           cat > conftest.lit <<EOF
21739  0000 10000000 00000000 017a0001 781a0004  .........z..x...
21740  0010 01000000 12000000 18000000 00000000  ................
21741  0020 08000000 04080000 0044               .........D
21742 EOF
21743 cat > conftest.big <<EOF
21744  0000 00000010 00000000 017a0001 781a0004  .........z..x...
21745  0010 00000001 00000012 00000018 00000000  ................
21746  0020 00000008 04000000 0844               .........D
21747 EOF
21748   # If the assembler didn't choke, and we can objdump,
21749   # and we got the correct data, then succeed.
21750   # The text in the here-document typically retains its unix-style line
21751   # endings, while the output of objdump will use host line endings.
21752   # Therefore, use diff -b for the comparisons.
21753   if test x$gcc_cv_objdump != x \
21754   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21755      | tail -3 > conftest.got \
21756   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21757     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21758   then
21759     gcc_cv_as_eh_frame=yes
21760   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21762   (eval $ac_try) 2>&5
21763   ac_status=$?
21764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21765   test $ac_status = 0; }; }; then
21766     gcc_cv_as_eh_frame=buggy
21767   else
21768     # Uh oh, what do we do now?
21769     gcc_cv_as_eh_frame=no
21770   fi
21771     else
21772       echo "configure: failed program was" >&5
21773       cat conftest.s >&5
21774     fi
21775     rm -f conftest.o conftest.s
21776   fi
21777 fi
21778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21779 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21780
21781
21782 if test $gcc_cv_as_eh_frame = buggy; then
21783
21784 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21785
21786 fi
21787
21788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21789 $as_echo_n "checking assembler for section merging support... " >&6; }
21790 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21791   $as_echo_n "(cached) " >&6
21792 else
21793   gcc_cv_as_shf_merge=no
21794     if test $in_tree_gas = yes; then
21795     if test $in_tree_gas_is_elf = yes \
21796   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21797   then gcc_cv_as_shf_merge=yes
21798 fi
21799   elif test x$gcc_cv_as != x; then
21800     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21801     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21802   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21803   (eval $ac_try) 2>&5
21804   ac_status=$?
21805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21806   test $ac_status = 0; }; }
21807     then
21808         gcc_cv_as_shf_merge=yes
21809     else
21810       echo "configure: failed program was" >&5
21811       cat conftest.s >&5
21812     fi
21813     rm -f conftest.o conftest.s
21814   fi
21815 fi
21816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21817 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21818
21819 if test $gcc_cv_as_shf_merge = no; then
21820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21821 $as_echo_n "checking assembler for section merging support... " >&6; }
21822 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21823   $as_echo_n "(cached) " >&6
21824 else
21825   gcc_cv_as_shf_merge=no
21826     if test $in_tree_gas = yes; then
21827     if test $in_tree_gas_is_elf = yes \
21828   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21829   then gcc_cv_as_shf_merge=yes
21830 fi
21831   elif test x$gcc_cv_as != x; then
21832     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21833     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21834   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21835   (eval $ac_try) 2>&5
21836   ac_status=$?
21837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21838   test $ac_status = 0; }; }
21839     then
21840         gcc_cv_as_shf_merge=yes
21841     else
21842       echo "configure: failed program was" >&5
21843       cat conftest.s >&5
21844     fi
21845     rm -f conftest.o conftest.s
21846   fi
21847 fi
21848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21849 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21850
21851 fi
21852
21853 cat >>confdefs.h <<_ACEOF
21854 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21855 _ACEOF
21856
21857
21858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21859 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21860 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21861   $as_echo_n "(cached) " >&6
21862 else
21863   gcc_cv_as_comdat_group=no
21864     if test $in_tree_gas = yes; then
21865     if test $in_tree_gas_is_elf = yes \
21866   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21867   then gcc_cv_as_comdat_group=yes
21868 fi
21869   elif test x$gcc_cv_as != x; then
21870     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21871     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21872   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21873   (eval $ac_try) 2>&5
21874   ac_status=$?
21875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21876   test $ac_status = 0; }; }
21877     then
21878         gcc_cv_as_comdat_group=yes
21879     else
21880       echo "configure: failed program was" >&5
21881       cat conftest.s >&5
21882     fi
21883     rm -f conftest.o conftest.s
21884   fi
21885 fi
21886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21887 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21888
21889 if test $gcc_cv_as_comdat_group = yes; then
21890   gcc_cv_as_comdat_group_percent=no
21891 else
21892  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21893 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21894 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21895   $as_echo_n "(cached) " >&6
21896 else
21897   gcc_cv_as_comdat_group_percent=no
21898     if test $in_tree_gas = yes; then
21899     if test $in_tree_gas_is_elf = yes \
21900   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21901   then gcc_cv_as_comdat_group_percent=yes
21902 fi
21903   elif test x$gcc_cv_as != x; then
21904     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21905     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21906   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21907   (eval $ac_try) 2>&5
21908   ac_status=$?
21909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21910   test $ac_status = 0; }; }
21911     then
21912         gcc_cv_as_comdat_group_percent=yes
21913     else
21914       echo "configure: failed program was" >&5
21915       cat conftest.s >&5
21916     fi
21917     rm -f conftest.o conftest.s
21918   fi
21919 fi
21920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
21921 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
21922
21923 fi
21924 if test x"$ld_is_gold" = xyes; then
21925   comdat_group=yes
21926 elif test $in_tree_ld = yes ; then
21927   comdat_group=no
21928   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
21929      && test $in_tree_ld_is_elf = yes; then
21930      comdat_group=yes
21931   fi
21932 elif echo "$ld_ver" | grep GNU > /dev/null; then
21933   comdat_group=yes
21934   if test 0"$ld_date" -lt 20050308; then
21935     if test -n "$ld_date"; then
21936       # If there was date string, but was earlier than 2005-03-08, fail
21937       comdat_group=no
21938     elif test "$ld_vers_major" -lt 2; then
21939       comdat_group=no
21940     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
21941       comdat_group=no
21942     fi
21943   fi
21944 else
21945   case "${target}" in
21946     *-*-solaris2.1[1-9]*)
21947       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
21948       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
21949       # version 1.688.
21950       #
21951       # FIXME: Maybe need to refine later when COMDAT group support with
21952       # Sun as is implemented.
21953       if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 1688; then
21954         comdat_group=yes
21955       else
21956         comdat_group=no
21957       fi
21958       ;;
21959     *)
21960       # Assume linkers other than GNU ld don't support COMDAT group.
21961       comdat_group=no
21962       ;;
21963   esac
21964 fi
21965 # Allow overriding the automatic COMDAT group tests above.
21966 # Check whether --enable-comdat was given.
21967 if test "${enable_comdat+set}" = set; then :
21968   enableval=$enable_comdat; comdat_group="$enable_comdat"
21969 fi
21970
21971 if test $comdat_group = no; then
21972   gcc_cv_as_comdat_group=no
21973   gcc_cv_as_comdat_group_percent=no
21974 fi
21975
21976 cat >>confdefs.h <<_ACEOF
21977 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
21978 _ACEOF
21979
21980
21981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
21982 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
21983 if test "${gcc_cv_as_discriminator+set}" = set; then :
21984   $as_echo_n "(cached) " >&6
21985 else
21986   gcc_cv_as_discriminator=no
21987     if test $in_tree_gas = yes; then
21988     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
21989   then gcc_cv_as_discriminator=yes
21990 fi
21991   elif test x$gcc_cv_as != x; then
21992     echo '      .text
21993         .file 1 "conf.c"
21994         .loc 1 1 0 discriminator 1' > conftest.s
21995     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21996   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21997   (eval $ac_try) 2>&5
21998   ac_status=$?
21999   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22000   test $ac_status = 0; }; }
22001     then
22002         gcc_cv_as_discriminator=yes
22003     else
22004       echo "configure: failed program was" >&5
22005       cat conftest.s >&5
22006     fi
22007     rm -f conftest.o conftest.s
22008   fi
22009 fi
22010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
22011 $as_echo "$gcc_cv_as_discriminator" >&6; }
22012 if test $gcc_cv_as_discriminator = yes; then
22013
22014 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
22015
22016 fi
22017
22018 # Thread-local storage - the check is heavily parameterized.
22019 conftest_s=
22020 tls_first_major=
22021 tls_first_minor=
22022 tls_as_opt=
22023 case "$target" in
22024   alpha*-*-*)
22025     conftest_s='
22026         .section ".tdata","awT",@progbits
22027 foo:    .long   25
22028         .text
22029         ldq     $27,__tls_get_addr($29)         !literal!1
22030         lda     $16,foo($29)                    !tlsgd!1
22031         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
22032         ldq     $27,__tls_get_addr($29)         !literal!2
22033         lda     $16,foo($29)                    !tlsldm!2
22034         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
22035         ldq     $1,foo($29)                     !gotdtprel
22036         ldah    $2,foo($29)                     !dtprelhi
22037         lda     $3,foo($2)                      !dtprello
22038         lda     $4,foo($29)                     !dtprel
22039         ldq     $1,foo($29)                     !gottprel
22040         ldah    $2,foo($29)                     !tprelhi
22041         lda     $3,foo($2)                      !tprello
22042         lda     $4,foo($29)                     !tprel'
22043         tls_first_major=2
22044         tls_first_minor=13
22045         tls_as_opt=--fatal-warnings
22046         ;;
22047   cris-*-*|crisv32-*-*)
22048     conftest_s='
22049         .section ".tdata","awT",@progbits
22050 x:      .long   25
22051         .text
22052         move.d x:IE,$r10
22053         nop'
22054         tls_first_major=2
22055         tls_first_minor=20
22056         tls_as_opt=--fatal-warnings
22057         ;;
22058   frv*-*-*)
22059     conftest_s='
22060         .section ".tdata","awT",@progbits
22061 x:      .long   25
22062         .text
22063         call    #gettlsoff(x)'
22064         tls_first_major=2
22065         tls_first_minor=14
22066         ;;
22067   hppa*-*-linux*)
22068     conftest_s='
22069 t1:     .reg    %r20
22070 t2:     .reg    %r21
22071 gp:     .reg    %r19
22072         .section ".tdata","awT",@progbits
22073 foo:    .long   25
22074         .text
22075         .align  4
22076         addil LT%foo-$tls_gdidx$,gp
22077         ldo RT%foo-$tls_gdidx$(%r1),%arg0
22078         b __tls_get_addr
22079         nop
22080         addil LT%foo-$tls_ldidx$,gp
22081         b __tls_get_addr
22082         ldo RT%foo-$tls_ldidx$(%r1),%arg0
22083         addil LR%foo-$tls_dtpoff$,%ret0
22084         ldo RR%foo-$tls_dtpoff$(%r1),%t1
22085         mfctl %cr27,%t1
22086         addil LT%foo-$tls_ieoff$,gp
22087         ldw RT%foo-$tls_ieoff$(%r1),%t2
22088         add %t1,%t2,%t3
22089         mfctl %cr27,%t1
22090         addil LR%foo-$tls_leoff$,%t1
22091         ldo RR%foo-$tls_leoff$(%r1),%t2'
22092         tls_first_major=2
22093         tls_first_minor=15
22094         tls_as_opt=--fatal-warnings
22095         ;;
22096   arm*-*-*)
22097     conftest_s='
22098         .section ".tdata","awT",%progbits
22099 foo:    .long   25
22100         .text
22101 .word foo(gottpoff)
22102 .word foo(tpoff)
22103 .word foo(tlsgd)
22104 .word foo(tlsldm)
22105 .word foo(tlsldo)'
22106         tls_first_major=2
22107         tls_first_minor=17
22108         ;;
22109   i[34567]86-*-*)
22110     case "$target" in
22111       i[34567]86-*-solaris2.[89]*)
22112         # TLS was introduced in the Solaris 9 4/04 release but
22113         # we do not enable it by default on Solaris 9 either.
22114         if test "x$enable_tls" = xyes ; then
22115           on_solaris=yes
22116         else
22117           enable_tls=no;
22118         fi
22119         ;;
22120       i[34567]86-*-solaris2.*)
22121         on_solaris=yes
22122         ;;
22123       *)
22124         on_solaris=no
22125         ;;
22126     esac
22127     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22128       conftest_s='
22129         .section .tdata,"awt",@progbits'
22130       tls_first_major=0
22131       tls_first_minor=0
22132
22133 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
22134
22135     else
22136       conftest_s='
22137         .section ".tdata","awT",@progbits'
22138       tls_first_major=2
22139       tls_first_minor=14
22140       tls_as_opt="--fatal-warnings"
22141     fi
22142     conftest_s="$conftest_s
22143 foo:    .long   25
22144         .text
22145         movl    %gs:0, %eax
22146         leal    foo@tlsgd(,%ebx,1), %eax
22147         leal    foo@tlsldm(%ebx), %eax
22148         leal    foo@dtpoff(%eax), %edx
22149         movl    foo@gottpoff(%ebx), %eax
22150         subl    foo@gottpoff(%ebx), %eax
22151         addl    foo@gotntpoff(%ebx), %eax
22152         movl    foo@indntpoff, %eax
22153         movl    \$foo@tpoff, %eax
22154         subl    \$foo@tpoff, %eax
22155         leal    foo@ntpoff(%ecx), %eax"
22156     ;;
22157   x86_64-*-*)
22158     conftest_s='
22159         .section ".tdata","awT",@progbits
22160 foo:    .long   25
22161         .text
22162         movq    %fs:0, %rax
22163         leaq    foo@TLSGD(%rip), %rdi
22164         leaq    foo@TLSLD(%rip), %rdi
22165         leaq    foo@DTPOFF(%rax), %rdx
22166         movq    foo@GOTTPOFF(%rip), %rax
22167         movq    $foo@TPOFF, %rax'
22168         tls_first_major=2
22169         tls_first_minor=14
22170         tls_as_opt=--fatal-warnings
22171         ;;
22172   ia64-*-*)
22173     conftest_s='
22174         .section ".tdata","awT",@progbits
22175 foo:    data8   25
22176         .text
22177         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22178         addl    r17 = @ltoff(@dtprel(foo#)), gp
22179         addl    r18 = @ltoff(@tprel(foo#)), gp
22180         addl    r19 = @dtprel(foo#), gp
22181         adds    r21 = @dtprel(foo#), r13
22182         movl    r23 = @dtprel(foo#)
22183         addl    r20 = @tprel(foo#), gp
22184         adds    r22 = @tprel(foo#), r13
22185         movl    r24 = @tprel(foo#)'
22186         tls_first_major=2
22187         tls_first_minor=13
22188         tls_as_opt=--fatal-warnings
22189         ;;
22190   mips*-*-*)
22191     conftest_s='
22192         .section .tdata,"awT",@progbits
22193 x:
22194         .word 2
22195         .text
22196         addiu $4, $28, %tlsgd(x)
22197         addiu $4, $28, %tlsldm(x)
22198         lui $4, %dtprel_hi(x)
22199         addiu $4, $4, %dtprel_lo(x)
22200         lw $4, %gottprel(x)($28)
22201         lui $4, %tprel_hi(x)
22202         addiu $4, $4, %tprel_lo(x)'
22203         tls_first_major=2
22204         tls_first_minor=16
22205         tls_as_opt='-32 --fatal-warnings'
22206         ;;
22207   m68k-*-*)
22208     conftest_s='
22209         .section .tdata,"awT",@progbits
22210 x:
22211         .word 2
22212         .text
22213 foo:
22214         move.l x@TLSGD(%a5),%a0
22215         move.l x@TLSLDM(%a5),%a0
22216         move.l x@TLSLDO(%a5),%a0
22217         move.l x@TLSIE(%a5),%a0
22218         move.l x@TLSLE(%a5),%a0'
22219         tls_first_major=2
22220         tls_first_minor=19
22221         tls_as_opt='--fatal-warnings'
22222         ;;
22223   powerpc-*-*)
22224     conftest_s='
22225         .section ".tdata","awT",@progbits
22226         .align 2
22227 ld0:    .space 4
22228 ld1:    .space 4
22229 x1:     .space 4
22230 x2:     .space 4
22231 x3:     .space 4
22232         .text
22233         addi 3,31,ld0@got@tlsgd
22234         bl __tls_get_addr
22235         addi 3,31,x1@got@tlsld
22236         bl __tls_get_addr
22237         addi 9,3,x1@dtprel
22238         addis 9,3,x2@dtprel@ha
22239         addi 9,9,x2@dtprel@l
22240         lwz 9,x3@got@tprel(31)
22241         add 9,9,x@tls
22242         addi 9,2,x1@tprel
22243         addis 9,2,x2@tprel@ha
22244         addi 9,9,x2@tprel@l'
22245         tls_first_major=2
22246         tls_first_minor=14
22247         tls_as_opt="-a32 --fatal-warnings"
22248         ;;
22249   powerpc64-*-*)
22250     conftest_s='
22251         .section ".tdata","awT",@progbits
22252         .align 3
22253 ld0:    .space 8
22254 ld1:    .space 8
22255 x1:     .space 8
22256 x2:     .space 8
22257 x3:     .space 8
22258         .text
22259         addi 3,2,ld0@got@tlsgd
22260         bl .__tls_get_addr
22261         nop
22262         addi 3,2,ld1@toc
22263         bl .__tls_get_addr
22264         nop
22265         addi 3,2,x1@got@tlsld
22266         bl .__tls_get_addr
22267         nop
22268         addi 9,3,x1@dtprel
22269         bl .__tls_get_addr
22270         nop
22271         addis 9,3,x2@dtprel@ha
22272         addi 9,9,x2@dtprel@l
22273         bl .__tls_get_addr
22274         nop
22275         ld 9,x3@got@dtprel(2)
22276         add 9,9,3
22277         bl .__tls_get_addr
22278         nop'
22279         tls_first_major=2
22280         tls_first_minor=14
22281         tls_as_opt="-a64 --fatal-warnings"
22282         ;;
22283   s390-*-*)
22284     conftest_s='
22285         .section ".tdata","awT",@progbits
22286 foo:    .long   25
22287         .text
22288         .long   foo@TLSGD
22289         .long   foo@TLSLDM
22290         .long   foo@DTPOFF
22291         .long   foo@NTPOFF
22292         .long   foo@GOTNTPOFF
22293         .long   foo@INDNTPOFF
22294         l       %r1,foo@GOTNTPOFF(%r12)
22295         l       %r1,0(%r1):tls_load:foo
22296         bas     %r14,0(%r1,%r13):tls_gdcall:foo
22297         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
22298         tls_first_major=2
22299         tls_first_minor=14
22300         tls_as_opt="-m31 --fatal-warnings"
22301         ;;
22302   s390x-*-*)
22303     conftest_s='
22304         .section ".tdata","awT",@progbits
22305 foo:    .long   25
22306         .text
22307         .quad   foo@TLSGD
22308         .quad   foo@TLSLDM
22309         .quad   foo@DTPOFF
22310         .quad   foo@NTPOFF
22311         .quad   foo@GOTNTPOFF
22312         lg      %r1,foo@GOTNTPOFF(%r12)
22313         larl    %r1,foo@INDNTPOFF
22314         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
22315         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22316         tls_first_major=2
22317         tls_first_minor=14
22318         tls_as_opt="-m64 -Aesame --fatal-warnings"
22319         ;;
22320   sh-*-* | sh[34]-*-*)
22321     conftest_s='
22322         .section ".tdata","awT",@progbits
22323 foo:    .long   25
22324         .text
22325         .long   foo@TLSGD
22326         .long   foo@TLSLDM
22327         .long   foo@DTPOFF
22328         .long   foo@GOTTPOFF
22329         .long   foo@TPOFF'
22330         tls_first_major=2
22331         tls_first_minor=13
22332         tls_as_opt=--fatal-warnings
22333         ;;
22334   sparc*-*-*)
22335     case "$target" in
22336       sparc*-sun-solaris2.[89]*)
22337         # TLS was introduced in the Solaris 9 4/04 release but
22338         # we do not enable it by default on Solaris 9 either.
22339         if test "x$enable_tls" = xyes ; then
22340           on_solaris=yes
22341         else
22342           enable_tls=no;
22343         fi
22344         ;;
22345       sparc*-sun-solaris2.*)
22346         on_solaris=yes
22347         ;;
22348       *)
22349         on_solaris=no
22350         ;;
22351     esac
22352     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22353       conftest_s='
22354         .section ".tdata",#alloc,#write,#tls
22355 foo:    .long   25
22356         .text
22357         sethi   %tgd_hi22(foo), %o0
22358         add     %o0, %tgd_lo10(foo), %o1
22359         add     %l7, %o1, %o0, %tgd_add(foo)
22360         call    __tls_get_addr, %tgd_call(foo)
22361         sethi   %tldm_hi22(foo), %l1
22362         add     %l1, %tldm_lo10(foo), %l2
22363         add     %l7, %l2, %o0, %tldm_add(foo)
22364         call    __tls_get_addr, %tldm_call(foo)
22365         sethi   %tldo_hix22(foo), %l3
22366         xor     %l3, %tldo_lox10(foo), %l4
22367         add     %o0, %l4, %l5, %tldo_add(foo)
22368         sethi   %tie_hi22(foo), %o3
22369         add     %o3, %tie_lo10(foo), %o3
22370         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22371         add     %g7, %o2, %o4, %tie_add(foo)
22372         sethi   %tle_hix22(foo), %l1
22373         xor     %l1, %tle_lox10(foo), %o5
22374         ld      [%g7 + %o5], %o1'
22375         tls_first_major=0
22376         tls_first_minor=0
22377     else
22378       conftest_s='
22379         .section ".tdata","awT",@progbits
22380 foo:    .long   25
22381         .text
22382         sethi   %tgd_hi22(foo), %o0
22383         add     %o0, %tgd_lo10(foo), %o1
22384         add     %l7, %o1, %o0, %tgd_add(foo)
22385         call    __tls_get_addr, %tgd_call(foo)
22386         sethi   %tldm_hi22(foo), %l1
22387         add     %l1, %tldm_lo10(foo), %l2
22388         add     %l7, %l2, %o0, %tldm_add(foo)
22389         call    __tls_get_addr, %tldm_call(foo)
22390         sethi   %tldo_hix22(foo), %l3
22391         xor     %l3, %tldo_lox10(foo), %l4
22392         add     %o0, %l4, %l5, %tldo_add(foo)
22393         sethi   %tie_hi22(foo), %o3
22394         add     %o3, %tie_lo10(foo), %o3
22395         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22396         add     %g7, %o2, %o4, %tie_add(foo)
22397         sethi   %tle_hix22(foo), %l1
22398         xor     %l1, %tle_lox10(foo), %o5
22399         ld      [%g7 + %o5], %o1'
22400         tls_first_major=2
22401         tls_first_minor=14
22402         tls_as_opt="-32 --fatal-warnings"
22403       fi
22404         ;;
22405   xtensa*-*-*)
22406     conftest_s='
22407         .section ".tdata","awT",@progbits
22408 foo:    .long   25
22409         .text
22410         movi    a8, foo@TLSFUNC
22411         movi    a10, foo@TLSARG
22412         callx8.tls a8, foo@TLSCALL'
22413         tls_first_major=2
22414         tls_first_minor=19
22415         ;;
22416 esac
22417 set_have_as_tls=no
22418 if test "x$enable_tls" = xno ; then
22419   : # TLS explicitly disabled.
22420 elif test "x$enable_tls" = xyes ; then
22421   set_have_as_tls=yes # TLS explicitly enabled.
22422 elif test -z "$tls_first_major"; then
22423   : # If we don't have a check, assume no support.
22424 else
22425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22426 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22427 if test "${gcc_cv_as_tls+set}" = set; then :
22428   $as_echo_n "(cached) " >&6
22429 else
22430   gcc_cv_as_tls=no
22431     if test $in_tree_gas = yes; then
22432     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22433   then gcc_cv_as_tls=yes
22434 fi
22435   elif test x$gcc_cv_as != x; then
22436     echo "$conftest_s" > conftest.s
22437     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
22438   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22439   (eval $ac_try) 2>&5
22440   ac_status=$?
22441   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22442   test $ac_status = 0; }; }
22443     then
22444         gcc_cv_as_tls=yes
22445     else
22446       echo "configure: failed program was" >&5
22447       cat conftest.s >&5
22448     fi
22449     rm -f conftest.o conftest.s
22450   fi
22451 fi
22452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22453 $as_echo "$gcc_cv_as_tls" >&6; }
22454 if test $gcc_cv_as_tls = yes; then
22455   set_have_as_tls=yes
22456 fi
22457 fi
22458 if test $set_have_as_tls = yes ; then
22459
22460 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
22461
22462 fi
22463
22464 # Target-specific assembler checks.
22465
22466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
22467 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
22468 gcc_cv_ld_static_dynamic=no
22469 if test $in_tree_ld = yes ; then
22470   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
22471     gcc_cv_ld_static_dynamic=yes
22472   fi
22473 elif test x$gcc_cv_ld != x; then
22474         # Check if linker supports -Bstatic/-Bdynamic option
22475         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
22476           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
22477                 gcc_cv_ld_static_dynamic=yes
22478         fi
22479 fi
22480 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
22481
22482 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
22483
22484 fi
22485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
22486 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
22487
22488 if test x"$demangler_in_ld" = xyes; then
22489   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
22490 $as_echo_n "checking linker --demangle support... " >&6; }
22491   gcc_cv_ld_demangle=no
22492   if test $in_tree_ld = yes; then
22493     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
22494       gcc_cv_ld_demangle=yes
22495     fi
22496   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
22497     # Check if the GNU linker supports --demangle option
22498     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
22499       gcc_cv_ld_demangle=yes
22500     fi
22501   fi
22502   if test x"$gcc_cv_ld_demangle" = xyes; then
22503
22504 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
22505
22506   fi
22507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
22508 $as_echo "$gcc_cv_ld_demangle" >&6; }
22509 fi
22510
22511 case "$target" in
22512   # All TARGET_ABI_OSF targets.
22513   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
22514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
22515 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
22516 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
22517   $as_echo_n "(cached) " >&6
22518 else
22519   gcc_cv_as_alpha_explicit_relocs=no
22520     if test $in_tree_gas = yes; then
22521     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22522   then gcc_cv_as_alpha_explicit_relocs=yes
22523 fi
22524   elif test x$gcc_cv_as != x; then
22525     echo '      .set nomacro
22526         .text
22527         extbl   $3, $2, $3      !lituse_bytoff!1
22528         ldq     $2, a($29)      !literal!1
22529         ldq     $4, b($29)      !literal!2
22530         ldq_u   $3, 0($2)       !lituse_base!1
22531         ldq     $27, f($29)     !literal!5
22532         jsr     $26, ($27), f   !lituse_jsr!5
22533         ldah    $29, 0($26)     !gpdisp!3
22534         lda     $0, c($29)      !gprel
22535         ldah    $1, d($29)      !gprelhigh
22536         lda     $1, d($1)       !gprellow
22537         lda     $29, 0($29)     !gpdisp!3' > conftest.s
22538     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22539   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22540   (eval $ac_try) 2>&5
22541   ac_status=$?
22542   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22543   test $ac_status = 0; }; }
22544     then
22545         gcc_cv_as_alpha_explicit_relocs=yes
22546     else
22547       echo "configure: failed program was" >&5
22548       cat conftest.s >&5
22549     fi
22550     rm -f conftest.o conftest.s
22551   fi
22552 fi
22553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
22554 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
22555 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
22556
22557 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
22558
22559 fi
22560     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
22561 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
22562 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
22563   $as_echo_n "(cached) " >&6
22564 else
22565   gcc_cv_as_alpha_jsrdirect_relocs=no
22566     if test $in_tree_gas = yes; then
22567     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
22568   then gcc_cv_as_alpha_jsrdirect_relocs=yes
22569 fi
22570   elif test x$gcc_cv_as != x; then
22571     echo '      .set nomacro
22572         .text
22573         ldq     $27, a($29)     !literal!1
22574         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
22575     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22576   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22577   (eval $ac_try) 2>&5
22578   ac_status=$?
22579   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22580   test $ac_status = 0; }; }
22581     then
22582         gcc_cv_as_alpha_jsrdirect_relocs=yes
22583     else
22584       echo "configure: failed program was" >&5
22585       cat conftest.s >&5
22586     fi
22587     rm -f conftest.o conftest.s
22588   fi
22589 fi
22590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
22591 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
22592 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
22593
22594 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
22595
22596 fi
22597     ;;
22598
22599   cris-*-*)
22600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
22601 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
22602 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
22603   $as_echo_n "(cached) " >&6
22604 else
22605   gcc_cv_as_cris_no_mul_bug=no
22606     if test $in_tree_gas = yes; then
22607     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22608   then gcc_cv_as_cris_no_mul_bug=yes
22609 fi
22610   elif test x$gcc_cv_as != x; then
22611     echo '.text' > conftest.s
22612     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
22613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22614   (eval $ac_try) 2>&5
22615   ac_status=$?
22616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22617   test $ac_status = 0; }; }
22618     then
22619         gcc_cv_as_cris_no_mul_bug=yes
22620     else
22621       echo "configure: failed program was" >&5
22622       cat conftest.s >&5
22623     fi
22624     rm -f conftest.o conftest.s
22625   fi
22626 fi
22627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
22628 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
22629 if test $gcc_cv_as_cris_no_mul_bug = yes; then
22630
22631 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
22632
22633 fi
22634     ;;
22635
22636   sparc*-*-*)
22637     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
22638 $as_echo_n "checking assembler for .register... " >&6; }
22639 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
22640   $as_echo_n "(cached) " >&6
22641 else
22642   gcc_cv_as_sparc_register_op=no
22643   if test x$gcc_cv_as != x; then
22644     echo '.register %g2, #scratch' > conftest.s
22645     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22646   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22647   (eval $ac_try) 2>&5
22648   ac_status=$?
22649   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22650   test $ac_status = 0; }; }
22651     then
22652         gcc_cv_as_sparc_register_op=yes
22653     else
22654       echo "configure: failed program was" >&5
22655       cat conftest.s >&5
22656     fi
22657     rm -f conftest.o conftest.s
22658   fi
22659 fi
22660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
22661 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
22662 if test $gcc_cv_as_sparc_register_op = yes; then
22663
22664 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
22665
22666 fi
22667
22668     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
22669 $as_echo_n "checking assembler for -relax option... " >&6; }
22670 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
22671   $as_echo_n "(cached) " >&6
22672 else
22673   gcc_cv_as_sparc_relax=no
22674   if test x$gcc_cv_as != x; then
22675     echo '.text' > conftest.s
22676     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
22677   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22678   (eval $ac_try) 2>&5
22679   ac_status=$?
22680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22681   test $ac_status = 0; }; }
22682     then
22683         gcc_cv_as_sparc_relax=yes
22684     else
22685       echo "configure: failed program was" >&5
22686       cat conftest.s >&5
22687     fi
22688     rm -f conftest.o conftest.s
22689   fi
22690 fi
22691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22692 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22693 if test $gcc_cv_as_sparc_relax = yes; then
22694
22695 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22696
22697 fi
22698
22699     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
22700 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
22701 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
22702   $as_echo_n "(cached) " >&6
22703 else
22704   gcc_cv_as_sparc_gotdata_op=no
22705   if test x$gcc_cv_as != x; then
22706     echo '.text
22707 foo:
22708         nop
22709 bar:
22710         sethi %gdop_hix22(foo), %g1
22711         xor    %g1, %gdop_lox10(foo), %g1
22712         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
22713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22715   (eval $ac_try) 2>&5
22716   ac_status=$?
22717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22718   test $ac_status = 0; }; }
22719     then
22720         if test x$gcc_cv_ld != x \
22721        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22722          if $gcc_cv_ld -v | grep GNU >/dev/null 2>&1; then
22723            if test x$gcc_cv_objdump != x; then
22724              if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
22725                 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
22726                gcc_cv_as_sparc_gotdata_op=no
22727              else
22728                gcc_cv_as_sparc_gotdata_op=yes
22729              fi
22730            fi
22731          else
22732            gcc_cv_as_sparc_gotdata_op=yes
22733          fi
22734        fi
22735        rm -f conftest
22736     else
22737       echo "configure: failed program was" >&5
22738       cat conftest.s >&5
22739     fi
22740     rm -f conftest.o conftest.s
22741   fi
22742 fi
22743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
22744 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
22745 if test $gcc_cv_as_sparc_gotdata_op = yes; then
22746
22747 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
22748
22749 fi
22750
22751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22752 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22753 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22754   $as_echo_n "(cached) " >&6
22755 else
22756   gcc_cv_as_sparc_ua_pcrel=no
22757   if test x$gcc_cv_as != x; then
22758     echo '.text
22759 foo:
22760         nop
22761 .data
22762 .align 4
22763 .byte 0
22764 .uaword %r_disp32(foo)' > conftest.s
22765     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22766   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22767   (eval $ac_try) 2>&5
22768   ac_status=$?
22769   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22770   test $ac_status = 0; }; }
22771     then
22772         if test x$gcc_cv_ld != x \
22773        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22774          gcc_cv_as_sparc_ua_pcrel=yes
22775        fi
22776        rm -f conftest
22777     else
22778       echo "configure: failed program was" >&5
22779       cat conftest.s >&5
22780     fi
22781     rm -f conftest.o conftest.s
22782   fi
22783 fi
22784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
22785 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22786 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22787
22788 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22789
22790
22791       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22792 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22793 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22794   $as_echo_n "(cached) " >&6
22795 else
22796   gcc_cv_as_sparc_ua_pcrel_hidden=no
22797   if test x$gcc_cv_as != x; then
22798     echo '.data
22799 .align 4
22800 .byte 0x31
22801 .uaword %r_disp32(foo)
22802 .byte 0x32, 0x33, 0x34
22803 .global foo
22804 .hidden foo
22805 foo:
22806 .skip 4' > conftest.s
22807     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22808   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22809   (eval $ac_try) 2>&5
22810   ac_status=$?
22811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22812   test $ac_status = 0; }; }
22813     then
22814         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
22815          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
22816          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
22817             | grep ' 31000000 07323334' > /dev/null 2>&1; then
22818             if $gcc_cv_objdump -R conftest 2> /dev/null \
22819                | grep 'DISP32' > /dev/null 2>&1; then
22820                 :
22821             else
22822                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
22823             fi
22824          fi
22825          rm -f conftest
22826     else
22827       echo "configure: failed program was" >&5
22828       cat conftest.s >&5
22829     fi
22830     rm -f conftest.o conftest.s
22831   fi
22832 fi
22833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
22834 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
22835 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
22836
22837 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
22838
22839 fi
22840
22841 fi # unaligned pcrel relocs
22842
22843     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
22844 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
22845 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
22846   $as_echo_n "(cached) " >&6
22847 else
22848   gcc_cv_as_sparc_offsetable_lo10=no
22849   if test x$gcc_cv_as != x; then
22850     echo '.text
22851         or %g1, %lo(ab) + 12, %g1
22852         or %g1, %lo(ab + 12), %g1' > conftest.s
22853     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
22854   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22855   (eval $ac_try) 2>&5
22856   ac_status=$?
22857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22858   test $ac_status = 0; }; }
22859     then
22860         if test x$gcc_cv_objdump != x \
22861        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
22862           | grep ' 82106000 82106000' > /dev/null 2>&1; then
22863          gcc_cv_as_sparc_offsetable_lo10=yes
22864        fi
22865     else
22866       echo "configure: failed program was" >&5
22867       cat conftest.s >&5
22868     fi
22869     rm -f conftest.o conftest.s
22870   fi
22871 fi
22872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
22873 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
22874 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
22875
22876 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
22877
22878 fi
22879     ;;
22880
22881   i[34567]86-*-* | x86_64-*-*)
22882     case $target_os in
22883       cygwin*)
22884         # Full C++ conformance when using a shared libstdc++-v3 requires some
22885         # support from the Cygwin DLL, which in more recent versions exports
22886         # wrappers to aid in interposing and redirecting operators new, delete,
22887         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
22888         # are configuring for a version of Cygwin that exports the wrappers.
22889         if test x$host = x$target; then
22890           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
22891 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
22892   gcc_ac_cygwin_dll_wrappers=yes
22893 else
22894   gcc_ac_cygwin_dll_wrappers=no
22895 fi
22896
22897         else
22898           # Can't check presence of libc functions during cross-compile, so
22899           # we just have to assume we're building for an up-to-date target.
22900           gcc_ac_cygwin_dll_wrappers=yes
22901         fi
22902
22903 cat >>confdefs.h <<_ACEOF
22904 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
22905 _ACEOF
22906
22907     esac
22908     case $target_os in
22909       cygwin* | pe | mingw32*)
22910         # Recent binutils allows the three-operand form of ".comm" on PE.  This
22911         # definition is used unconditionally to initialise the default state of
22912         # the target option variable that governs usage of the feature.
22913         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
22914 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
22915 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
22916   $as_echo_n "(cached) " >&6
22917 else
22918   gcc_cv_as_comm_has_align=no
22919     if test $in_tree_gas = yes; then
22920     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
22921   then gcc_cv_as_comm_has_align=yes
22922 fi
22923   elif test x$gcc_cv_as != x; then
22924     echo '.comm foo,1,32' > conftest.s
22925     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22926   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22927   (eval $ac_try) 2>&5
22928   ac_status=$?
22929   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22930   test $ac_status = 0; }; }
22931     then
22932         gcc_cv_as_comm_has_align=yes
22933     else
22934       echo "configure: failed program was" >&5
22935       cat conftest.s >&5
22936     fi
22937     rm -f conftest.o conftest.s
22938   fi
22939 fi
22940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
22941 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
22942
22943
22944 cat >>confdefs.h <<_ACEOF
22945 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
22946 _ACEOF
22947
22948         # Used for DWARF 2 in PE
22949         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
22950 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
22951 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
22952   $as_echo_n "(cached) " >&6
22953 else
22954   gcc_cv_as_ix86_pe_secrel32=no
22955     if test $in_tree_gas = yes; then
22956     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22957   then gcc_cv_as_ix86_pe_secrel32=yes
22958 fi
22959   elif test x$gcc_cv_as != x; then
22960     echo '.text
22961 foo:    nop
22962 .data
22963         .secrel32 foo' > conftest.s
22964     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22965   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22966   (eval $ac_try) 2>&5
22967   ac_status=$?
22968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22969   test $ac_status = 0; }; }
22970     then
22971         if test x$gcc_cv_ld != x \
22972            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
22973              gcc_cv_as_ix86_pe_secrel32=yes
22974            fi
22975            rm -f conftest
22976     else
22977       echo "configure: failed program was" >&5
22978       cat conftest.s >&5
22979     fi
22980     rm -f conftest.o conftest.s
22981   fi
22982 fi
22983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
22984 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
22985 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
22986
22987 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
22988
22989 fi
22990         # Test if the assembler supports the extended form of the .section
22991         # directive that specifies section alignment.  LTO support uses this,
22992         # but normally only after installation, so we warn but don't fail the
22993         # configure if LTO is enabled but the assembler does not support it.
22994         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
22995 $as_echo_n "checking assembler for .section with alignment... " >&6; }
22996 if test "${gcc_cv_as_section_has_align+set}" = set; then :
22997   $as_echo_n "(cached) " >&6
22998 else
22999   gcc_cv_as_section_has_align=no
23000     if test $in_tree_gas = yes; then
23001     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
23002   then gcc_cv_as_section_has_align=yes
23003 fi
23004   elif test x$gcc_cv_as != x; then
23005     echo '.section lto_test,"dr0"' > conftest.s
23006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
23007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23008   (eval $ac_try) 2>&5
23009   ac_status=$?
23010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23011   test $ac_status = 0; }; }
23012     then
23013         gcc_cv_as_section_has_align=yes
23014     else
23015       echo "configure: failed program was" >&5
23016       cat conftest.s >&5
23017     fi
23018     rm -f conftest.o conftest.s
23019   fi
23020 fi
23021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
23022 $as_echo "$gcc_cv_as_section_has_align" >&6; }
23023
23024         if test x$gcc_cv_as_section_has_align != xyes; then
23025           case ",$enable_languages," in
23026             *,lto,*)
23027               { $as_echo "$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
23028 $as_echo "$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;}
23029               ;;
23030           esac
23031         fi
23032         ;;
23033     esac
23034
23035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
23036 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
23037 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
23038   $as_echo_n "(cached) " >&6
23039 else
23040   gcc_cv_as_ix86_filds=no
23041   if test x$gcc_cv_as != x; then
23042     echo 'filds mem; fists mem' > conftest.s
23043     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23044   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23045   (eval $ac_try) 2>&5
23046   ac_status=$?
23047   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23048   test $ac_status = 0; }; }
23049     then
23050         gcc_cv_as_ix86_filds=yes
23051     else
23052       echo "configure: failed program was" >&5
23053       cat conftest.s >&5
23054     fi
23055     rm -f conftest.o conftest.s
23056   fi
23057 fi
23058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
23059 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
23060 if test $gcc_cv_as_ix86_filds = yes; then
23061
23062 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
23063
23064 fi
23065
23066     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
23067 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
23068 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
23069   $as_echo_n "(cached) " >&6
23070 else
23071   gcc_cv_as_ix86_fildq=no
23072   if test x$gcc_cv_as != x; then
23073     echo 'fildq mem; fistpq mem' > conftest.s
23074     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23075   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23076   (eval $ac_try) 2>&5
23077   ac_status=$?
23078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23079   test $ac_status = 0; }; }
23080     then
23081         gcc_cv_as_ix86_fildq=yes
23082     else
23083       echo "configure: failed program was" >&5
23084       cat conftest.s >&5
23085     fi
23086     rm -f conftest.o conftest.s
23087   fi
23088 fi
23089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
23090 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
23091 if test $gcc_cv_as_ix86_fildq = yes; then
23092
23093 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
23094
23095 fi
23096
23097     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
23098 $as_echo_n "checking assembler for cmov syntax... " >&6; }
23099 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
23100   $as_echo_n "(cached) " >&6
23101 else
23102   gcc_cv_as_ix86_cmov_sun_syntax=no
23103   if test x$gcc_cv_as != x; then
23104     echo 'cmovl.l %edx, %eax' > conftest.s
23105     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23106   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23107   (eval $ac_try) 2>&5
23108   ac_status=$?
23109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23110   test $ac_status = 0; }; }
23111     then
23112         gcc_cv_as_ix86_cmov_sun_syntax=yes
23113     else
23114       echo "configure: failed program was" >&5
23115       cat conftest.s >&5
23116     fi
23117     rm -f conftest.o conftest.s
23118   fi
23119 fi
23120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
23121 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
23122 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
23123
23124 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
23125
23126 fi
23127
23128     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
23129 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
23130 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
23131   $as_echo_n "(cached) " >&6
23132 else
23133   gcc_cv_as_ix86_ffreep=no
23134   if test x$gcc_cv_as != x; then
23135     echo 'ffreep %st(1)' > conftest.s
23136     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23137   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23138   (eval $ac_try) 2>&5
23139   ac_status=$?
23140   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23141   test $ac_status = 0; }; }
23142     then
23143         gcc_cv_as_ix86_ffreep=yes
23144     else
23145       echo "configure: failed program was" >&5
23146       cat conftest.s >&5
23147     fi
23148     rm -f conftest.o conftest.s
23149   fi
23150 fi
23151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
23152 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
23153 if test $gcc_cv_as_ix86_ffreep = yes; then
23154
23155 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
23156
23157 fi
23158
23159     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
23160 $as_echo_n "checking assembler for .quad directive... " >&6; }
23161 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
23162   $as_echo_n "(cached) " >&6
23163 else
23164   gcc_cv_as_ix86_quad=no
23165   if test x$gcc_cv_as != x; then
23166     echo '.quad 0' > conftest.s
23167     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23168   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23169   (eval $ac_try) 2>&5
23170   ac_status=$?
23171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23172   test $ac_status = 0; }; }
23173     then
23174         gcc_cv_as_ix86_quad=yes
23175     else
23176       echo "configure: failed program was" >&5
23177       cat conftest.s >&5
23178     fi
23179     rm -f conftest.o conftest.s
23180   fi
23181 fi
23182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
23183 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
23184 if test $gcc_cv_as_ix86_quad = yes; then
23185
23186 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
23187
23188 fi
23189
23190     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
23191 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
23192 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
23193   $as_echo_n "(cached) " >&6
23194 else
23195   gcc_cv_as_ix86_sahf=no
23196   if test x$gcc_cv_as != x; then
23197     echo '.code64
23198        sahf' > conftest.s
23199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23201   (eval $ac_try) 2>&5
23202   ac_status=$?
23203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23204   test $ac_status = 0; }; }
23205     then
23206         gcc_cv_as_ix86_sahf=yes
23207     else
23208       echo "configure: failed program was" >&5
23209       cat conftest.s >&5
23210     fi
23211     rm -f conftest.o conftest.s
23212   fi
23213 fi
23214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
23215 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
23216 if test $gcc_cv_as_ix86_sahf = yes; then
23217
23218 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
23219
23220 fi
23221
23222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
23223 $as_echo_n "checking assembler for swap suffix... " >&6; }
23224 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
23225   $as_echo_n "(cached) " >&6
23226 else
23227   gcc_cv_as_ix86_swap=no
23228   if test x$gcc_cv_as != x; then
23229     echo 'movl.s %esp, %ebp' > conftest.s
23230     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23232   (eval $ac_try) 2>&5
23233   ac_status=$?
23234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23235   test $ac_status = 0; }; }
23236     then
23237         gcc_cv_as_ix86_swap=yes
23238     else
23239       echo "configure: failed program was" >&5
23240       cat conftest.s >&5
23241     fi
23242     rm -f conftest.o conftest.s
23243   fi
23244 fi
23245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
23246 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
23247 if test $gcc_cv_as_ix86_swap = yes; then
23248
23249 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
23250
23251 fi
23252
23253     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
23254 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
23255 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
23256   $as_echo_n "(cached) " >&6
23257 else
23258   gcc_cv_as_ix86_diff_sect_delta=no
23259   if test x$gcc_cv_as != x; then
23260     echo '.section .rodata
23261 .L1:
23262         .long .L2-.L1
23263         .long .L3-.L1
23264         .text
23265 .L3:    nop
23266 .L2:    nop' > conftest.s
23267     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23268   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23269   (eval $ac_try) 2>&5
23270   ac_status=$?
23271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23272   test $ac_status = 0; }; }
23273     then
23274         gcc_cv_as_ix86_diff_sect_delta=yes
23275     else
23276       echo "configure: failed program was" >&5
23277       cat conftest.s >&5
23278     fi
23279     rm -f conftest.o conftest.s
23280   fi
23281 fi
23282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
23283 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
23284 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
23285
23286 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
23287
23288 fi
23289
23290     # These two are used unconditionally by i386.[ch]; it is to be defined
23291     # to 1 if the feature is present, 0 otherwise.
23292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
23293 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
23294 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
23295   $as_echo_n "(cached) " >&6
23296 else
23297   gcc_cv_as_ix86_gotoff_in_data=no
23298     if test $in_tree_gas = yes; then
23299     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23300   then gcc_cv_as_ix86_gotoff_in_data=yes
23301 fi
23302   elif test x$gcc_cv_as != x; then
23303     echo '      .text
23304 .L0:
23305         nop
23306         .data
23307         .long .L0@GOTOFF' > conftest.s
23308     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23309   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23310   (eval $ac_try) 2>&5
23311   ac_status=$?
23312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23313   test $ac_status = 0; }; }
23314     then
23315         gcc_cv_as_ix86_gotoff_in_data=yes
23316     else
23317       echo "configure: failed program was" >&5
23318       cat conftest.s >&5
23319     fi
23320     rm -f conftest.o conftest.s
23321   fi
23322 fi
23323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
23324 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
23325
23326
23327 cat >>confdefs.h <<_ACEOF
23328 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
23329 _ACEOF
23330
23331
23332     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
23333 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
23334 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
23335   $as_echo_n "(cached) " >&6
23336 else
23337   gcc_cv_as_ix86_rep_lock_prefix=no
23338   if test x$gcc_cv_as != x; then
23339     echo 'rep movsl
23340          lock addl %edi, (%eax,%esi)
23341          lock orl $0, (%esp)' > conftest.s
23342     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23343   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23344   (eval $ac_try) 2>&5
23345   ac_status=$?
23346   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23347   test $ac_status = 0; }; }
23348     then
23349         gcc_cv_as_ix86_rep_lock_prefix=yes
23350     else
23351       echo "configure: failed program was" >&5
23352       cat conftest.s >&5
23353     fi
23354     rm -f conftest.o conftest.s
23355   fi
23356 fi
23357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
23358 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
23359
23360
23361 cat >>confdefs.h <<_ACEOF
23362 #define HAVE_AS_IX86_REP_LOCK_PREFIX `if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then echo 1; else echo 0; fi`
23363 _ACEOF
23364
23365
23366     ;;
23367
23368   ia64*-*-*)
23369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23370 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23371 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23372   $as_echo_n "(cached) " >&6
23373 else
23374   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23375     if test $in_tree_gas = yes; then
23376     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23377   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23378 fi
23379   elif test x$gcc_cv_as != x; then
23380     echo '      .text
23381         addl r15 = @ltoffx(x#), gp
23382         ;;
23383         ld8.mov r16 = [r15], x#' > conftest.s
23384     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23385   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23386   (eval $ac_try) 2>&5
23387   ac_status=$?
23388   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23389   test $ac_status = 0; }; }
23390     then
23391         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23392     else
23393       echo "configure: failed program was" >&5
23394       cat conftest.s >&5
23395     fi
23396     rm -f conftest.o conftest.s
23397   fi
23398 fi
23399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23400 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23401 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23402
23403 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23404
23405 fi
23406
23407     ;;
23408
23409   powerpc*-*-*)
23410     case $target in
23411       *-*-aix*) conftest_s='    .machine "pwr5"
23412         .csect .text[PR]
23413         mfcr 3,128';;
23414       *-*-darwin*)
23415         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
23416 $as_echo_n "checking assembler for .machine directive support... " >&6; }
23417 if test "${gcc_cv_as_machine_directive+set}" = set; then :
23418   $as_echo_n "(cached) " >&6
23419 else
23420   gcc_cv_as_machine_directive=no
23421   if test x$gcc_cv_as != x; then
23422     echo '      .machine ppc7400' > conftest.s
23423     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23424   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23425   (eval $ac_try) 2>&5
23426   ac_status=$?
23427   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23428   test $ac_status = 0; }; }
23429     then
23430         gcc_cv_as_machine_directive=yes
23431     else
23432       echo "configure: failed program was" >&5
23433       cat conftest.s >&5
23434     fi
23435     rm -f conftest.o conftest.s
23436   fi
23437 fi
23438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
23439 $as_echo "$gcc_cv_as_machine_directive" >&6; }
23440
23441         if test x$gcc_cv_as_machine_directive != xyes; then
23442           echo "*** This target requires an assembler supporting \".machine\"" >&2
23443           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
23444           test x$build = x$target && exit 1
23445         fi
23446         conftest_s='    .text
23447         mfcr r3,128';;
23448       *) conftest_s='   .machine power4
23449         .text
23450         mfcr 3,128';;
23451     esac
23452
23453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
23454 $as_echo_n "checking assembler for mfcr field support... " >&6; }
23455 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
23456   $as_echo_n "(cached) " >&6
23457 else
23458   gcc_cv_as_powerpc_mfcrf=no
23459     if test $in_tree_gas = yes; then
23460     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23461   then gcc_cv_as_powerpc_mfcrf=yes
23462 fi
23463   elif test x$gcc_cv_as != x; then
23464     echo "$conftest_s" > conftest.s
23465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23467   (eval $ac_try) 2>&5
23468   ac_status=$?
23469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23470   test $ac_status = 0; }; }
23471     then
23472         gcc_cv_as_powerpc_mfcrf=yes
23473     else
23474       echo "configure: failed program was" >&5
23475       cat conftest.s >&5
23476     fi
23477     rm -f conftest.o conftest.s
23478   fi
23479 fi
23480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
23481 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
23482 if test $gcc_cv_as_powerpc_mfcrf = yes; then
23483
23484 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
23485
23486 fi
23487
23488     case $target in
23489       *-*-aix*) conftest_s='    .machine "pwr5"
23490         .csect .text[PR]
23491         popcntb 3,3';;
23492       *) conftest_s='   .machine power5
23493         .text
23494         popcntb 3,3';;
23495     esac
23496
23497     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
23498 $as_echo_n "checking assembler for popcntb support... " >&6; }
23499 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
23500   $as_echo_n "(cached) " >&6
23501 else
23502   gcc_cv_as_powerpc_popcntb=no
23503     if test $in_tree_gas = yes; then
23504     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23505   then gcc_cv_as_powerpc_popcntb=yes
23506 fi
23507   elif test x$gcc_cv_as != x; then
23508     echo "$conftest_s" > conftest.s
23509     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23510   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23511   (eval $ac_try) 2>&5
23512   ac_status=$?
23513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23514   test $ac_status = 0; }; }
23515     then
23516         gcc_cv_as_powerpc_popcntb=yes
23517     else
23518       echo "configure: failed program was" >&5
23519       cat conftest.s >&5
23520     fi
23521     rm -f conftest.o conftest.s
23522   fi
23523 fi
23524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
23525 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
23526 if test $gcc_cv_as_powerpc_popcntb = yes; then
23527
23528 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
23529
23530 fi
23531
23532     case $target in
23533       *-*-aix*) conftest_s='    .machine "pwr5x"
23534         .csect .text[PR]
23535         frin 1,1';;
23536       *) conftest_s='   .machine power5
23537         .text
23538         frin 1,1';;
23539     esac
23540
23541     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
23542 $as_echo_n "checking assembler for fp round support... " >&6; }
23543 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
23544   $as_echo_n "(cached) " >&6
23545 else
23546   gcc_cv_as_powerpc_fprnd=no
23547     if test $in_tree_gas = yes; then
23548     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23549   then gcc_cv_as_powerpc_fprnd=yes
23550 fi
23551   elif test x$gcc_cv_as != x; then
23552     echo "$conftest_s" > conftest.s
23553     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23554   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23555   (eval $ac_try) 2>&5
23556   ac_status=$?
23557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23558   test $ac_status = 0; }; }
23559     then
23560         gcc_cv_as_powerpc_fprnd=yes
23561     else
23562       echo "configure: failed program was" >&5
23563       cat conftest.s >&5
23564     fi
23565     rm -f conftest.o conftest.s
23566   fi
23567 fi
23568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
23569 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
23570 if test $gcc_cv_as_powerpc_fprnd = yes; then
23571
23572 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
23573
23574 fi
23575
23576     case $target in
23577       *-*-aix*) conftest_s='    .machine "pwr6"
23578         .csect .text[PR]
23579         mffgpr 1,3';;
23580       *) conftest_s='   .machine power6
23581         .text
23582         mffgpr 1,3';;
23583     esac
23584
23585     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
23586 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
23587 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
23588   $as_echo_n "(cached) " >&6
23589 else
23590   gcc_cv_as_powerpc_mfpgpr=no
23591     if test $in_tree_gas = yes; then
23592     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23593   then gcc_cv_as_powerpc_mfpgpr=yes
23594 fi
23595   elif test x$gcc_cv_as != x; then
23596     echo "$conftest_s" > conftest.s
23597     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23598   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23599   (eval $ac_try) 2>&5
23600   ac_status=$?
23601   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23602   test $ac_status = 0; }; }
23603     then
23604         gcc_cv_as_powerpc_mfpgpr=yes
23605     else
23606       echo "configure: failed program was" >&5
23607       cat conftest.s >&5
23608     fi
23609     rm -f conftest.o conftest.s
23610   fi
23611 fi
23612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
23613 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
23614 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
23615
23616 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
23617
23618 fi
23619
23620     case $target in
23621       *-*-aix*) conftest_s='    .csect .text[PR]
23622 LCF..0:
23623         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
23624       *-*-darwin*)
23625         conftest_s='    .text
23626 LCF0:
23627         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
23628       *) conftest_s='   .text
23629 .LCF0:
23630         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
23631     esac
23632
23633     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
23634 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
23635 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
23636   $as_echo_n "(cached) " >&6
23637 else
23638   gcc_cv_as_powerpc_rel16=no
23639     if test $in_tree_gas = yes; then
23640     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23641   then gcc_cv_as_powerpc_rel16=yes
23642 fi
23643   elif test x$gcc_cv_as != x; then
23644     echo "$conftest_s" > conftest.s
23645     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23646   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23647   (eval $ac_try) 2>&5
23648   ac_status=$?
23649   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23650   test $ac_status = 0; }; }
23651     then
23652         gcc_cv_as_powerpc_rel16=yes
23653     else
23654       echo "configure: failed program was" >&5
23655       cat conftest.s >&5
23656     fi
23657     rm -f conftest.o conftest.s
23658   fi
23659 fi
23660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
23661 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
23662 if test $gcc_cv_as_powerpc_rel16 = yes; then
23663
23664 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
23665
23666 fi
23667
23668     case $target in
23669       *-*-aix*) conftest_s='    .machine "pwr6"
23670         .csect .text[PR]
23671         cmpb 3,4,5';;
23672       *) conftest_s='   .machine power6
23673         .text
23674         cmpb 3,4,5';;
23675     esac
23676
23677     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
23678 $as_echo_n "checking assembler for compare bytes support... " >&6; }
23679 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
23680   $as_echo_n "(cached) " >&6
23681 else
23682   gcc_cv_as_powerpc_cmpb=no
23683     if test $in_tree_gas = yes; then
23684     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23685   then gcc_cv_as_powerpc_cmpb=yes
23686 fi
23687   elif test x$gcc_cv_as != x; then
23688     echo "$conftest_s" > conftest.s
23689     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23690   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23691   (eval $ac_try) 2>&5
23692   ac_status=$?
23693   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23694   test $ac_status = 0; }; }
23695     then
23696         gcc_cv_as_powerpc_cmpb=yes
23697     else
23698       echo "configure: failed program was" >&5
23699       cat conftest.s >&5
23700     fi
23701     rm -f conftest.o conftest.s
23702   fi
23703 fi
23704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
23705 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
23706 if test $gcc_cv_as_powerpc_cmpb = yes; then
23707
23708 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
23709
23710 fi
23711
23712     case $target in
23713       *-*-aix*) conftest_s='    .machine "pwr6"
23714         .csect .text[PR]
23715         dadd 1,2,3';;
23716       *) conftest_s='   .machine power6
23717         .text
23718         dadd 1,2,3';;
23719     esac
23720
23721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
23722 $as_echo_n "checking assembler for decimal float support... " >&6; }
23723 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
23724   $as_echo_n "(cached) " >&6
23725 else
23726   gcc_cv_as_powerpc_dfp=no
23727     if test $in_tree_gas = yes; then
23728     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23729   then gcc_cv_as_powerpc_dfp=yes
23730 fi
23731   elif test x$gcc_cv_as != x; then
23732     echo "$conftest_s" > conftest.s
23733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23735   (eval $ac_try) 2>&5
23736   ac_status=$?
23737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23738   test $ac_status = 0; }; }
23739     then
23740         gcc_cv_as_powerpc_dfp=yes
23741     else
23742       echo "configure: failed program was" >&5
23743       cat conftest.s >&5
23744     fi
23745     rm -f conftest.o conftest.s
23746   fi
23747 fi
23748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
23749 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
23750 if test $gcc_cv_as_powerpc_dfp = yes; then
23751
23752 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
23753
23754 fi
23755
23756     case $target in
23757       *-*-aix*) conftest_s='    .machine "pwr7"
23758         .csect .text[PR]
23759         lxvd2x 1,2,3';;
23760       *) conftest_s='   .machine power7
23761         .text
23762         lxvd2x 1,2,3';;
23763     esac
23764
23765     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
23766 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
23767 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
23768   $as_echo_n "(cached) " >&6
23769 else
23770   gcc_cv_as_powerpc_vsx=no
23771     if test $in_tree_gas = yes; then
23772     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23773   then gcc_cv_as_powerpc_vsx=yes
23774 fi
23775   elif test x$gcc_cv_as != x; then
23776     echo "$conftest_s" > conftest.s
23777     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23778   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23779   (eval $ac_try) 2>&5
23780   ac_status=$?
23781   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23782   test $ac_status = 0; }; }
23783     then
23784         gcc_cv_as_powerpc_vsx=yes
23785     else
23786       echo "configure: failed program was" >&5
23787       cat conftest.s >&5
23788     fi
23789     rm -f conftest.o conftest.s
23790   fi
23791 fi
23792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
23793 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
23794 if test $gcc_cv_as_powerpc_vsx = yes; then
23795
23796 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
23797
23798 fi
23799
23800     case $target in
23801       *-*-aix*) conftest_s='    .machine "pwr7"
23802         .csect .text[PR]
23803         popcntd 3,3';;
23804       *) conftest_s='   .machine power7
23805         .text
23806         popcntd 3,3';;
23807     esac
23808
23809     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
23810 $as_echo_n "checking assembler for popcntd support... " >&6; }
23811 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
23812   $as_echo_n "(cached) " >&6
23813 else
23814   gcc_cv_as_powerpc_popcntd=no
23815     if test $in_tree_gas = yes; then
23816     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23817   then gcc_cv_as_powerpc_popcntd=yes
23818 fi
23819   elif test x$gcc_cv_as != x; then
23820     echo "$conftest_s" > conftest.s
23821     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23822   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23823   (eval $ac_try) 2>&5
23824   ac_status=$?
23825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23826   test $ac_status = 0; }; }
23827     then
23828         gcc_cv_as_powerpc_popcntd=yes
23829     else
23830       echo "configure: failed program was" >&5
23831       cat conftest.s >&5
23832     fi
23833     rm -f conftest.o conftest.s
23834   fi
23835 fi
23836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
23837 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
23838 if test $gcc_cv_as_powerpc_popcntd = yes; then
23839
23840 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
23841
23842 fi
23843
23844     case $target in
23845       *-*-aix*) conftest_s='    .csect .text[PR]
23846         lwsync';;
23847       *) conftest_s='   .text
23848         lwsync';;
23849     esac
23850
23851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
23852 $as_echo_n "checking assembler for lwsync support... " >&6; }
23853 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
23854   $as_echo_n "(cached) " >&6
23855 else
23856   gcc_cv_as_powerpc_lwsync=no
23857     if test $in_tree_gas = yes; then
23858     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23859   then gcc_cv_as_powerpc_lwsync=yes
23860 fi
23861   elif test x$gcc_cv_as != x; then
23862     echo "$conftest_s" > conftest.s
23863     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23864   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23865   (eval $ac_try) 2>&5
23866   ac_status=$?
23867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23868   test $ac_status = 0; }; }
23869     then
23870         gcc_cv_as_powerpc_lwsync=yes
23871     else
23872       echo "configure: failed program was" >&5
23873       cat conftest.s >&5
23874     fi
23875     rm -f conftest.o conftest.s
23876   fi
23877 fi
23878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
23879 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
23880 if test $gcc_cv_as_powerpc_lwsync = yes; then
23881
23882 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
23883
23884 fi
23885
23886     case $target in
23887       *-*-aix*) conftest_s='    .machine "476"
23888         .csect .text[PR]
23889         dci 0';;
23890       *) conftest_s='   .machine "476"
23891         .text
23892         dci 0';;
23893     esac
23894
23895     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
23896 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
23897 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
23898   $as_echo_n "(cached) " >&6
23899 else
23900   gcc_cv_as_powerpc_dci=no
23901     if test $in_tree_gas = yes; then
23902     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
23903   then gcc_cv_as_powerpc_dci=yes
23904 fi
23905   elif test x$gcc_cv_as != x; then
23906     echo "$conftest_s" > conftest.s
23907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23908   { { eval echo "\"\$as_me\":${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_powerpc_dci=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_powerpc_dci" >&5
23923 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
23924 if test $gcc_cv_as_powerpc_dci = yes; then
23925
23926 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
23927
23928 fi
23929
23930     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23931 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23932 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
23933   $as_echo_n "(cached) " >&6
23934 else
23935   gcc_cv_as_powerpc_gnu_attribute=no
23936     if test $in_tree_gas = yes; then
23937     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23938   then gcc_cv_as_powerpc_gnu_attribute=yes
23939 fi
23940   elif test x$gcc_cv_as != x; then
23941     echo '.gnu_attribute 4,1' > conftest.s
23942     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23944   (eval $ac_try) 2>&5
23945   ac_status=$?
23946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23947   test $ac_status = 0; }; }
23948     then
23949         gcc_cv_as_powerpc_gnu_attribute=yes
23950     else
23951       echo "configure: failed program was" >&5
23952       cat conftest.s >&5
23953     fi
23954     rm -f conftest.o conftest.s
23955   fi
23956 fi
23957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
23958 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
23959 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
23960
23961 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23962
23963 fi
23964
23965     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
23966 $as_echo_n "checking assembler for tls marker support... " >&6; }
23967 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
23968   $as_echo_n "(cached) " >&6
23969 else
23970   gcc_cv_as_powerpc_tls_markers=no
23971     if test $in_tree_gas = yes; then
23972     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
23973   then gcc_cv_as_powerpc_tls_markers=yes
23974 fi
23975   elif test x$gcc_cv_as != x; then
23976     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
23977     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23979   (eval $ac_try) 2>&5
23980   ac_status=$?
23981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23982   test $ac_status = 0; }; }
23983     then
23984         gcc_cv_as_powerpc_tls_markers=yes
23985     else
23986       echo "configure: failed program was" >&5
23987       cat conftest.s >&5
23988     fi
23989     rm -f conftest.o conftest.s
23990   fi
23991 fi
23992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
23993 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
23994 if test $gcc_cv_as_powerpc_tls_markers = yes; then
23995
23996 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
23997
23998 fi
23999
24000     case $target in
24001       *-*-aix*)
24002         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
24003 $as_echo_n "checking assembler for .ref support... " >&6; }
24004 if test "${gcc_cv_as_aix_ref+set}" = set; then :
24005   $as_echo_n "(cached) " >&6
24006 else
24007   gcc_cv_as_aix_ref=no
24008     if test $in_tree_gas = yes; then
24009     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
24010   then :
24011 fi
24012   elif test x$gcc_cv_as != x; then
24013     echo '      .csect stuff[rw]
24014              stuff:
24015                 .long 1
24016                 .extern sym
24017                 .ref sym
24018           ' > conftest.s
24019     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24020   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24021   (eval $ac_try) 2>&5
24022   ac_status=$?
24023   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24024   test $ac_status = 0; }; }
24025     then
24026         gcc_cv_as_aix_ref=yes
24027     else
24028       echo "configure: failed program was" >&5
24029       cat conftest.s >&5
24030     fi
24031     rm -f conftest.o conftest.s
24032   fi
24033 fi
24034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
24035 $as_echo "$gcc_cv_as_aix_ref" >&6; }
24036 if test $gcc_cv_as_aix_ref = yes; then
24037
24038 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
24039
24040 fi
24041         ;;
24042     esac
24043     ;;
24044
24045   mips*-*-*)
24046     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24047 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24048 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
24049   $as_echo_n "(cached) " >&6
24050 else
24051   gcc_cv_as_mips_explicit_relocs=no
24052     if test $in_tree_gas = yes; then
24053     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24054   then gcc_cv_as_mips_explicit_relocs=yes
24055 fi
24056   elif test x$gcc_cv_as != x; then
24057     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
24058     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24060   (eval $ac_try) 2>&5
24061   ac_status=$?
24062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24063   test $ac_status = 0; }; }
24064     then
24065         gcc_cv_as_mips_explicit_relocs=yes
24066     else
24067       echo "configure: failed program was" >&5
24068       cat conftest.s >&5
24069     fi
24070     rm -f conftest.o conftest.s
24071   fi
24072 fi
24073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
24074 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
24075 if test $gcc_cv_as_mips_explicit_relocs = yes; then
24076   if test x$target_cpu_default = x
24077        then target_cpu_default=MASK_EXPLICIT_RELOCS
24078        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
24079        fi
24080 fi
24081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
24082 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
24083 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
24084   $as_echo_n "(cached) " >&6
24085 else
24086   gcc_cv_as_mips_no_shared=no
24087     if test $in_tree_gas = yes; then
24088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
24089   then gcc_cv_as_mips_no_shared=yes
24090 fi
24091   elif test x$gcc_cv_as != x; then
24092     echo 'nop' > conftest.s
24093     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
24094   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24095   (eval $ac_try) 2>&5
24096   ac_status=$?
24097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24098   test $ac_status = 0; }; }
24099     then
24100         gcc_cv_as_mips_no_shared=yes
24101     else
24102       echo "configure: failed program was" >&5
24103       cat conftest.s >&5
24104     fi
24105     rm -f conftest.o conftest.s
24106   fi
24107 fi
24108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
24109 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
24110 if test $gcc_cv_as_mips_no_shared = yes; then
24111
24112 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
24113
24114 fi
24115
24116     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
24117 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
24118 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
24119   $as_echo_n "(cached) " >&6
24120 else
24121   gcc_cv_as_mips_gnu_attribute=no
24122     if test $in_tree_gas = yes; then
24123     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24124   then gcc_cv_as_mips_gnu_attribute=yes
24125 fi
24126   elif test x$gcc_cv_as != x; then
24127     echo '.gnu_attribute 4,1' > conftest.s
24128     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24129   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24130   (eval $ac_try) 2>&5
24131   ac_status=$?
24132   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24133   test $ac_status = 0; }; }
24134     then
24135         gcc_cv_as_mips_gnu_attribute=yes
24136     else
24137       echo "configure: failed program was" >&5
24138       cat conftest.s >&5
24139     fi
24140     rm -f conftest.o conftest.s
24141   fi
24142 fi
24143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
24144 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
24145 if test $gcc_cv_as_mips_gnu_attribute = yes; then
24146
24147 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
24148
24149 fi
24150
24151     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
24152 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
24153 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
24154   $as_echo_n "(cached) " >&6
24155 else
24156   gcc_cv_as_mips_dtprelword=no
24157     if test $in_tree_gas = yes; then
24158     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24159   then gcc_cv_as_mips_dtprelword=yes
24160 fi
24161   elif test x$gcc_cv_as != x; then
24162     echo '.section .tdata,"awT",@progbits
24163 x:
24164         .word 2
24165         .text
24166         .dtprelword x+0x8000' > conftest.s
24167     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24168   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24169   (eval $ac_try) 2>&5
24170   ac_status=$?
24171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24172   test $ac_status = 0; }; }
24173     then
24174         gcc_cv_as_mips_dtprelword=yes
24175     else
24176       echo "configure: failed program was" >&5
24177       cat conftest.s >&5
24178     fi
24179     rm -f conftest.o conftest.s
24180   fi
24181 fi
24182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
24183 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
24184 if test $gcc_cv_as_mips_dtprelword = yes; then
24185
24186 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
24187
24188 fi
24189
24190     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
24191 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
24192     gcc_cv_as_ld_jalr_reloc=no
24193     if test $gcc_cv_as_mips_explicit_relocs = yes; then
24194       if test $in_tree_ld = yes ; then
24195         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
24196            && test $in_tree_ld_is_elf = yes; then
24197           gcc_cv_as_ld_jalr_reloc=yes
24198         fi
24199       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
24200         echo '  .ent x' > conftest.s
24201         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
24202         echo '  ld $25,%call16(y)($28)' >> conftest.s
24203         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
24204         echo '1:        jalr $25' >> conftest.s
24205         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
24206         echo '1:        jalr $25' >> conftest.s
24207         echo '  .end x' >> conftest.s
24208         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
24209            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
24210           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
24211              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
24212             gcc_cv_as_ld_jalr_reloc=yes
24213           fi
24214         fi
24215         rm -f conftest.*
24216       fi
24217     fi
24218     if test $gcc_cv_as_ld_jalr_reloc = yes; then
24219       if test x$target_cpu_default = x; then
24220         target_cpu_default=MASK_RELAX_PIC_CALLS
24221       else
24222         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
24223       fi
24224     fi
24225     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
24226 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
24227
24228     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
24229 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
24230 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
24231   $as_echo_n "(cached) " >&6
24232 else
24233   gcc_cv_ld_mips_personality_relaxation=no
24234        if test $in_tree_ld = yes ; then
24235          if test "$gcc_cv_gld_major_version" -eq 2 \
24236                  -a "$gcc_cv_gld_minor_version" -ge 21 \
24237                  -o "$gcc_cv_gld_major_version" -gt 2; then
24238            gcc_cv_ld_mips_personality_relaxation=yes
24239          fi
24240        elif test x$gcc_cv_as != x \
24241                  -a x$gcc_cv_ld != x \
24242                  -a x$gcc_cv_readelf != x ; then
24243          cat > conftest.s <<EOF
24244         .cfi_startproc
24245         .cfi_personality 0x80,indirect_ptr
24246         .ent test
24247 test:
24248         nop
24249         .end test
24250         .cfi_endproc
24251
24252         .section .data,"aw",@progbits
24253 indirect_ptr:
24254         .dc.a personality
24255 EOF
24256          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
24257             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
24258            if $gcc_cv_readelf -d conftest 2>&1 \
24259               | grep TEXTREL > /dev/null 2>&1; then
24260              :
24261            elif $gcc_cv_readelf --relocs conftest 2>&1 \
24262                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
24263              :
24264            else
24265              gcc_cv_ld_mips_personality_relaxation=yes
24266            fi
24267          fi
24268        fi
24269        rm -f conftest.s conftest.o conftest
24270 fi
24271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
24272 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
24273     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
24274
24275 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
24276
24277     fi
24278     ;;
24279 esac
24280
24281 # Mips and HP-UX need the GNU assembler.
24282 # Linux on IA64 might be able to use the Intel assembler.
24283
24284 case "$target" in
24285   mips*-*-* | *-*-hpux* )
24286     if test x$gas_flag = xyes \
24287        || test x"$host" != x"$build" \
24288        || test ! -x "$gcc_cv_as" \
24289        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
24290       :
24291     else
24292       echo "*** This configuration requires the GNU assembler" >&2
24293       exit 1
24294     fi
24295     ;;
24296 esac
24297
24298 # ??? Not all targets support dwarf2 debug_line, even within a version
24299 # of gas.  Moreover, we need to emit a valid instruction to trigger any
24300 # info to the output file.  So, as supported targets are added to gas 2.11,
24301 # add some instruction here to (also) show we expect this might work.
24302 # ??? Once 2.11 is released, probably need to add first known working
24303 # version to the per-target configury.
24304 case "$target" in
24305   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
24306   | x86_64*-*-* | hppa*-*-* | arm*-*-* \
24307   | xstormy16*-*-* | cris-*-* | crisv32-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
24308   | spu-*-* | fido*-*-* | m32c-*-*)
24309     insn="nop"
24310     ;;
24311   ia64*-*-* | s390*-*-*)
24312     insn="nop 0"
24313     ;;
24314   mmix-*-*)
24315     insn="swym 0"
24316     ;;
24317 esac
24318 if test x"$insn" != x; then
24319  conftest_s="\
24320         .file 1 \"conftest.s\"
24321         .loc 1 3 0
24322         $insn"
24323  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
24324 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
24325 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
24326   $as_echo_n "(cached) " >&6
24327 else
24328   gcc_cv_as_dwarf2_debug_line=no
24329     if test $in_tree_gas = yes; then
24330     if test $in_tree_gas_is_elf = yes \
24331   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24332   then gcc_cv_as_dwarf2_debug_line=yes
24333 fi
24334   elif test x$gcc_cv_as != x; then
24335     echo "$conftest_s" > 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_objdump != x \
24344    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
24345       | grep debug_line > /dev/null 2>&1; then
24346      gcc_cv_as_dwarf2_debug_line=yes
24347    fi
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_dwarf2_debug_line" >&5
24356 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
24357
24358
24359 # The .debug_line file table must be in the exact order that
24360 # we specified the files, since these indices are also used
24361 # by DW_AT_decl_file.  Approximate this test by testing if
24362 # the assembler bitches if the same index is assigned twice.
24363  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
24364 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
24365 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
24366   $as_echo_n "(cached) " >&6
24367 else
24368   gcc_cv_as_dwarf2_file_buggy=no
24369   if test x$gcc_cv_as != x; then
24370     echo '      .file 1 "foo.s"
24371         .file 1 "bar.s"' > conftest.s
24372     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24373   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24374   (eval $ac_try) 2>&5
24375   ac_status=$?
24376   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24377   test $ac_status = 0; }; }
24378     then
24379         gcc_cv_as_dwarf2_file_buggy=yes
24380     else
24381       echo "configure: failed program was" >&5
24382       cat conftest.s >&5
24383     fi
24384     rm -f conftest.o conftest.s
24385   fi
24386 fi
24387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
24388 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
24389
24390
24391  if test $gcc_cv_as_dwarf2_debug_line = yes \
24392  && test $gcc_cv_as_dwarf2_file_buggy = no; then
24393
24394 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
24395
24396  fi
24397
24398  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
24399 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
24400 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
24401   $as_echo_n "(cached) " >&6
24402 else
24403   gcc_cv_as_gdwarf2_flag=no
24404     if test $in_tree_gas = yes; then
24405     if test $in_tree_gas_is_elf = yes \
24406   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24407   then gcc_cv_as_gdwarf2_flag=yes
24408 fi
24409   elif test x$gcc_cv_as != x; then
24410     echo "$insn" > conftest.s
24411     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
24412   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24413   (eval $ac_try) 2>&5
24414   ac_status=$?
24415   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24416   test $ac_status = 0; }; }
24417     then
24418         gcc_cv_as_gdwarf2_flag=yes
24419     else
24420       echo "configure: failed program was" >&5
24421       cat conftest.s >&5
24422     fi
24423     rm -f conftest.o conftest.s
24424   fi
24425 fi
24426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
24427 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
24428 if test $gcc_cv_as_gdwarf2_flag = yes; then
24429
24430 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
24431
24432 fi
24433
24434  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
24435 $as_echo_n "checking assembler for --gstabs option... " >&6; }
24436 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
24437   $as_echo_n "(cached) " >&6
24438 else
24439   gcc_cv_as_gstabs_flag=no
24440     if test $in_tree_gas = yes; then
24441     if test $in_tree_gas_is_elf = yes \
24442   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24443   then gcc_cv_as_gstabs_flag=yes
24444 fi
24445   elif test x$gcc_cv_as != x; then
24446     echo "$insn" > conftest.s
24447     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
24448   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24449   (eval $ac_try) 2>&5
24450   ac_status=$?
24451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24452   test $ac_status = 0; }; }
24453     then
24454         # The native Solaris 9/Intel assembler doesn't understand --gstabs
24455    # and warns about it, but still exits successfully.  So check for
24456    # this.
24457    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
24458   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24459   (eval $ac_try) 2>&5
24460   ac_status=$?
24461   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24462   test $ac_status = 0; }; }
24463    then :
24464    else gcc_cv_as_gstabs_flag=yes
24465    fi
24466     else
24467       echo "configure: failed program was" >&5
24468       cat conftest.s >&5
24469     fi
24470     rm -f conftest.o conftest.s
24471   fi
24472 fi
24473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
24474 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
24475 if test $gcc_cv_as_gstabs_flag = yes; then
24476
24477 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
24478
24479 fi
24480
24481  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
24482 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
24483 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
24484   $as_echo_n "(cached) " >&6
24485 else
24486   gcc_cv_as_debug_prefix_map_flag=no
24487     if test $in_tree_gas = yes; then
24488     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24489   then gcc_cv_as_debug_prefix_map_flag=yes
24490 fi
24491   elif test x$gcc_cv_as != x; then
24492     echo "$insn" > conftest.s
24493     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
24494   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24495   (eval $ac_try) 2>&5
24496   ac_status=$?
24497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24498   test $ac_status = 0; }; }
24499     then
24500         gcc_cv_as_debug_prefix_map_flag=yes
24501     else
24502       echo "configure: failed program was" >&5
24503       cat conftest.s >&5
24504     fi
24505     rm -f conftest.o conftest.s
24506   fi
24507 fi
24508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
24509 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
24510 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
24511
24512 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
24513
24514 fi
24515 fi
24516
24517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
24518 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
24519 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
24520   $as_echo_n "(cached) " >&6
24521 else
24522   gcc_cv_as_lcomm_with_alignment=no
24523   if test x$gcc_cv_as != x; then
24524     echo '.lcomm bar,4,16' > conftest.s
24525     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24527   (eval $ac_try) 2>&5
24528   ac_status=$?
24529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24530   test $ac_status = 0; }; }
24531     then
24532         gcc_cv_as_lcomm_with_alignment=yes
24533     else
24534       echo "configure: failed program was" >&5
24535       cat conftest.s >&5
24536     fi
24537     rm -f conftest.o conftest.s
24538   fi
24539 fi
24540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
24541 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
24542 if test $gcc_cv_as_lcomm_with_alignment = yes; then
24543
24544 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
24545
24546 fi
24547
24548 # Check whether --enable-gnu-unique-object was given.
24549 if test "${enable_gnu_unique_object+set}" = set; then :
24550   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
24551     yes | no) ;;
24552     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
24553 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24554   esac
24555 else
24556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
24557 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
24558 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
24559   $as_echo_n "(cached) " >&6
24560 else
24561   gcc_cv_as_gnu_unique_object=no
24562     if test $in_tree_gas = yes; then
24563     if test $in_tree_gas_is_elf = yes \
24564   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24565   then gcc_cv_as_gnu_unique_object=yes
24566 fi
24567   elif test x$gcc_cv_as != x; then
24568     echo '.type foo, @gnu_unique_object' > conftest.s
24569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24571   (eval $ac_try) 2>&5
24572   ac_status=$?
24573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24574   test $ac_status = 0; }; }
24575     then
24576         gcc_cv_as_gnu_unique_object=yes
24577     else
24578       echo "configure: failed program was" >&5
24579       cat conftest.s >&5
24580     fi
24581     rm -f conftest.o conftest.s
24582   fi
24583 fi
24584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
24585 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
24586 if test $gcc_cv_as_gnu_unique_object = yes; then
24587   # Also check for ld.so support, i.e. glibc 2.11 or higher.
24588    if test x$host = x$build -a x$host = x$target &&
24589        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
24590       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
24591       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
24592       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
24593       if test "$glibcnum" -ge 2011 ; then
24594         enable_gnu_unique_object=yes
24595       fi
24596     fi
24597 fi
24598 fi
24599
24600 if test x$enable_gnu_unique_object = xyes; then
24601
24602 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
24603
24604 fi
24605
24606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
24607 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
24608 if test "${gcc_cv_as_line_zero+set}" = set; then :
24609   $as_echo_n "(cached) " >&6
24610 else
24611   gcc_cv_as_line_zero=no
24612   if test $in_tree_gas = yes; then
24613     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
24614   then gcc_cv_as_line_zero=yes
24615 fi
24616   elif test "x$gcc_cv_as" != x; then
24617     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
24618     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
24619   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24620   (eval $ac_try) 2>&5
24621   ac_status=$?
24622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24623   test $ac_status = 0; }; } &&
24624        test "x`cat conftest.out`" = x
24625     then
24626       gcc_cv_as_line_zero=yes
24627     else
24628       echo "configure: failed program was" >&5
24629       cat conftest.s >&5
24630       echo "configure: error output was" >&5
24631       cat conftest.out >&5
24632     fi
24633     rm -f conftest.o conftest.s conftest.out
24634   fi
24635 fi
24636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
24637 $as_echo "$gcc_cv_as_line_zero" >&6; }
24638 if test "x$gcc_cv_as_line_zero" = xyes; then
24639
24640 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
24641
24642 fi
24643
24644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
24645 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
24646 gcc_cv_ld_eh_frame_hdr=no
24647 if test $in_tree_ld = yes ; then
24648   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
24649      && test $in_tree_ld_is_elf = yes; then
24650     gcc_cv_ld_eh_frame_hdr=yes
24651   fi
24652 elif test x$gcc_cv_ld != x; then
24653         # Check if linker supports --eh-frame-hdr option
24654         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
24655                 gcc_cv_ld_eh_frame_hdr=yes
24656         fi
24657 fi
24658
24659 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
24660
24661 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
24662
24663 fi
24664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
24665 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
24666
24667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
24668 $as_echo_n "checking linker position independent executable support... " >&6; }
24669 gcc_cv_ld_pie=no
24670 if test $in_tree_ld = yes ; then
24671   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
24672      && test $in_tree_ld_is_elf = yes; then
24673     gcc_cv_ld_pie=yes
24674   fi
24675 elif test x$gcc_cv_ld != x; then
24676         # Check if linker supports -pie option
24677         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
24678                 gcc_cv_ld_pie=yes
24679         fi
24680 fi
24681 if test x"$gcc_cv_ld_pie" = xyes; then
24682
24683 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
24684
24685 fi
24686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
24687 $as_echo "$gcc_cv_ld_pie" >&6; }
24688
24689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
24690 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
24691 gcc_cv_ld_eh_gc_sections=no
24692 if test $in_tree_ld = yes ; then
24693   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
24694      && test $in_tree_ld_is_elf = yes; then
24695     gcc_cv_ld_eh_gc_sections=yes
24696   fi
24697 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24698   cat > conftest.s <<EOF
24699         .section        .text
24700 .globl _start
24701         .type _start, @function
24702 _start:
24703         .long foo
24704         .size _start, .-_start
24705         .section        .text.foo,"ax",@progbits
24706         .type foo, @function
24707 foo:
24708         .long 0
24709         .size foo, .-foo
24710         .section        .gcc_except_table.foo,"a",@progbits
24711 .L0:
24712         .long 0
24713         .section        .eh_frame,"a",@progbits
24714         .long .L0
24715 EOF
24716   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24717     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24718          | grep "gc-sections option ignored" > /dev/null; then
24719       gcc_cv_ld_eh_gc_sections=no
24720     elif $gcc_cv_objdump -h conftest 2> /dev/null \
24721          | grep gcc_except_table > /dev/null; then
24722       gcc_cv_ld_eh_gc_sections=yes
24723       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
24724       if test x$gcc_cv_as_comdat_group != xyes; then
24725         gcc_cv_ld_eh_gc_sections=no
24726         cat > conftest.s <<EOF
24727         .section        .text
24728 .globl _start
24729         .type _start, @function
24730 _start:
24731         .long foo
24732         .size _start, .-_start
24733         .section        .gnu.linkonce.t.foo,"ax",@progbits
24734         .type foo, @function
24735 foo:
24736         .long 0
24737         .size foo, .-foo
24738         .section        .gcc_except_table.foo,"a",@progbits
24739 .L0:
24740         .long 0
24741         .section        .eh_frame,"a",@progbits
24742         .long .L0
24743 EOF
24744         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24745           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24746                | grep "gc-sections option ignored" > /dev/null; then
24747             gcc_cv_ld_eh_gc_sections=no
24748           elif $gcc_cv_objdump -h conftest 2> /dev/null \
24749                | grep gcc_except_table > /dev/null; then
24750             gcc_cv_ld_eh_gc_sections=yes
24751           fi
24752         fi
24753       fi
24754     fi
24755   fi
24756   rm -f conftest.s conftest.o conftest
24757 fi
24758 case "$target" in
24759   hppa*-*-linux*)
24760     # ??? This apparently exposes a binutils bug with PC-relative relocations.
24761     gcc_cv_ld_eh_gc_sections=no
24762     ;;
24763 esac
24764 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
24765
24766 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
24767
24768 fi
24769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
24770 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
24771
24772 # --------
24773 # UNSORTED
24774 # --------
24775
24776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
24777 $as_echo_n "checking linker --as-needed support... " >&6; }
24778 if test "${gcc_cv_ld_as_needed+set}" = set; then :
24779   $as_echo_n "(cached) " >&6
24780 else
24781   gcc_cv_ld_as_needed=no
24782 if test $in_tree_ld = yes ; then
24783   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24784      && test $in_tree_ld_is_elf = yes; then
24785     gcc_cv_ld_as_needed=yes
24786   fi
24787 elif test x$gcc_cv_ld != x; then
24788         # Check if linker supports --as-needed and --no-as-needed options
24789         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
24790                 gcc_cv_ld_as_needed=yes
24791         fi
24792 fi
24793
24794 fi
24795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
24796 $as_echo "$gcc_cv_ld_as_needed" >&6; }
24797 if test x"$gcc_cv_ld_as_needed" = xyes; then
24798
24799 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
24800
24801 fi
24802
24803 case "$target:$tm_file" in
24804   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
24805     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
24806 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
24807 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
24808   $as_echo_n "(cached) " >&6
24809 else
24810   gcc_cv_ld_no_dot_syms=no
24811     if test $in_tree_ld = yes ; then
24812       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
24813         gcc_cv_ld_no_dot_syms=yes
24814       fi
24815     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
24816       cat > conftest1.s <<EOF
24817         .text
24818         bl .foo
24819 EOF
24820       cat > conftest2.s <<EOF
24821         .section ".opd","aw"
24822         .align 3
24823         .globl foo
24824         .type foo,@function
24825 foo:
24826         .quad .LEfoo,.TOC.@tocbase,0
24827         .text
24828 .LEfoo:
24829         blr
24830         .size foo,.-.LEfoo
24831 EOF
24832       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
24833          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
24834          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
24835         gcc_cv_ld_no_dot_syms=yes
24836       fi
24837       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
24838     fi
24839
24840 fi
24841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
24842 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
24843     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
24844
24845 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
24846
24847     fi
24848
24849     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
24850 $as_echo_n "checking linker large toc support... " >&6; }
24851 if test "${gcc_cv_ld_large_toc+set}" = set; then :
24852   $as_echo_n "(cached) " >&6
24853 else
24854   gcc_cv_ld_large_toc=no
24855     if test $in_tree_ld = yes ; then
24856       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
24857         gcc_cv_ld_large_toc=yes
24858       fi
24859     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
24860       cat > conftest.s <<EOF
24861         .section ".tbss","awT",@nobits
24862         .align 3
24863 ie0:    .space 8
24864         .global _start
24865         .text
24866 _start:
24867         addis 9,13,ie0@got@tprel@ha
24868         ld 9,ie0@got@tprel@l(9)
24869 EOF
24870       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
24871          && $gcc_cv_ld -melf64ppc --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
24872         gcc_cv_ld_large_toc=yes
24873       fi
24874       rm -f conftest conftest.o conftest.s
24875     fi
24876
24877 fi
24878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
24879 $as_echo "$gcc_cv_ld_large_toc" >&6; }
24880     if test x"$gcc_cv_ld_large_toc" = xyes; then
24881
24882 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
24883
24884     fi
24885     ;;
24886 esac
24887
24888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
24889 $as_echo_n "checking linker --build-id support... " >&6; }
24890 if test "${gcc_cv_ld_buildid+set}" = set; then :
24891   $as_echo_n "(cached) " >&6
24892 else
24893   gcc_cv_ld_buildid=no
24894   if test $in_tree_ld = yes ; then
24895     if test "$gcc_cv_gld_major_version" -eq 2 -a \
24896        "$gcc_cv_gld_minor_version" -ge 18 -o \
24897        "$gcc_cv_gld_major_version" -gt 2 \
24898        && test $in_tree_ld_is_elf = yes; then
24899       gcc_cv_ld_buildid=yes
24900     fi
24901   elif test x$gcc_cv_ld != x; then
24902     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
24903       gcc_cv_ld_buildid=yes
24904     fi
24905   fi
24906 fi
24907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
24908 $as_echo "$gcc_cv_ld_buildid" >&6; }
24909 if test x"$gcc_cv_ld_buildid" = xyes; then
24910
24911 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
24912
24913 fi
24914
24915 # Check whether --enable-linker-build-id was given.
24916 if test "${enable_linker_build_id+set}" = set; then :
24917   enableval=$enable_linker_build_id;
24918 else
24919   enable_linker_build_id=no
24920 fi
24921
24922
24923 if test x"$enable_linker_build_id" = xyes; then
24924   if test x"$gcc_cv_ld_buildid" = xyes; then
24925
24926 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
24927
24928   else
24929     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
24930 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
24931   fi
24932 fi
24933
24934 # In binutils 2.21, GNU ld gained support for new emulations fully
24935 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
24936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
24937 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
24938 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
24939   $as_echo_n "(cached) " >&6
24940 else
24941   gcc_cv_ld_sol2_emulation=no
24942   if test $in_tree_ld = yes ; then
24943     if test "$gcc_cv_gld_major_version" -eq 2 -a \
24944        "$gcc_cv_gld_minor_version" -ge 21 -o \
24945        "$gcc_cv_gld_major_version" -gt 2 \
24946        && test $in_tree_ld_is_elf = yes; then
24947       gcc_cv_ld_sol2_emulation=yes
24948     fi
24949   elif test x$gcc_cv_ld != x; then
24950     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
24951        grep _sol2 > /dev/null; then
24952       gcc_cv_ld_sol2_emulation=yes
24953     fi
24954   fi
24955 fi
24956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
24957 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
24958 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
24959
24960 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
24961
24962 fi
24963
24964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
24965 $as_echo_n "checking linker --sysroot support... " >&6; }
24966 if test "${gcc_cv_ld_sysroot+set}" = set; then :
24967   $as_echo_n "(cached) " >&6
24968 else
24969   gcc_cv_ld_sysroot=no
24970   if test $in_tree_ld = yes ; then
24971       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
24972         gcc_cv_ld_sysroot=yes
24973       fi
24974   elif test x$gcc_cv_ld != x; then
24975     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
24976       gcc_cv_ld_sysroot=yes
24977     fi
24978   fi
24979 fi
24980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
24981 $as_echo "$gcc_cv_ld_sysroot" >&6; }
24982 if test x"$gcc_cv_ld_sysroot" = xyes; then
24983
24984 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
24985
24986 fi
24987
24988 if test x$with_sysroot = x && test x$host = x$target \
24989    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
24990    && test "$prefix" != "NONE"; then
24991
24992 cat >>confdefs.h <<_ACEOF
24993 #define PREFIX_INCLUDE_DIR "$prefix/include"
24994 _ACEOF
24995
24996 fi
24997
24998 # Test for stack protector support in target C library.
24999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
25000 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
25001 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
25002   $as_echo_n "(cached) " >&6
25003 else
25004   gcc_cv_libc_provides_ssp=no
25005     case "$target" in
25006        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
25007       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
25008         if test "x$with_headers" != x; then
25009           glibc_header_dir=$with_headers
25010         elif test "x$with_sysroot" = x; then
25011           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
25012         elif test "x$with_build_sysroot" != "x"; then
25013           glibc_header_dir="${with_build_sysroot}/usr/include"
25014         elif test "x$with_sysroot" = xyes; then
25015           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
25016         else
25017           glibc_header_dir="${with_sysroot}/usr/include"
25018         fi
25019       else
25020         glibc_header_dir=/usr/include
25021       fi
25022       # glibc 2.4 and later provides __stack_chk_fail and
25023       # either __stack_chk_guard, or TLS access to stack guard canary.
25024       if test -f $glibc_header_dir/features.h \
25025          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
25026             $glibc_header_dir/features.h > /dev/null; then
25027         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
25028            $glibc_header_dir/features.h > /dev/null; then
25029           gcc_cv_libc_provides_ssp=yes
25030         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
25031              $glibc_header_dir/features.h > /dev/null \
25032              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
25033              $glibc_header_dir/features.h > /dev/null; then
25034           gcc_cv_libc_provides_ssp=yes
25035         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
25036              $glibc_header_dir/features.h > /dev/null && \
25037              test -f $glibc_header_dir/bits/uClibc_config.h && \
25038              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
25039              $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
25040           gcc_cv_libc_provides_ssp=yes
25041         fi
25042       fi
25043         ;;
25044        *-*-gnu*)
25045          # Avoid complicated tests (see
25046          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
25047          # simply assert that glibc does provide this, which is true for all
25048          # realistically usable GNU/Hurd configurations.
25049          gcc_cv_libc_provides_ssp=yes;;
25050        *-*-darwin* | *-*-freebsd*)
25051          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
25052 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
25053   gcc_cv_libc_provides_ssp=yes
25054 else
25055   echo "no __stack_chk_fail on this target"
25056 fi
25057
25058         ;;
25059   *) gcc_cv_libc_provides_ssp=no ;;
25060     esac
25061 fi
25062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
25063 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
25064
25065 if test x$gcc_cv_libc_provides_ssp = xyes; then
25066
25067 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
25068
25069 fi
25070
25071 # Check if TFmode long double should be used by default or not.
25072 # Some glibc targets used DFmode long double, but with glibc 2.4
25073 # and later they can use TFmode.
25074 case "$target" in
25075   powerpc*-*-linux* | \
25076   powerpc*-*-gnu* | \
25077   sparc*-*-linux* | \
25078   s390*-*-linux* | \
25079   alpha*-*-linux*)
25080
25081 # Check whether --with-long-double-128 was given.
25082 if test "${with_long_double_128+set}" = set; then :
25083   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
25084 else
25085   gcc_cv_target_ldbl128=no
25086       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
25087         if test "x$with_sysroot" = x; then
25088           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
25089         elif test "x$with_build_sysroot" != "x"; then
25090           glibc_header_dir="${with_build_sysroot}/usr/include"
25091         elif test "x$with_sysroot" = xyes; then
25092           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
25093         else
25094           glibc_header_dir="${with_sysroot}/usr/include"
25095         fi
25096       else
25097         glibc_header_dir=/usr/include
25098       fi
25099       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
25100         $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
25101       && gcc_cv_target_ldbl128=yes
25102
25103 fi
25104
25105     ;;
25106 esac
25107 if test x$gcc_cv_target_ldbl128 = xyes; then
25108
25109 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
25110
25111 fi
25112
25113 # Find out what GC implementation we want, or may, use.
25114
25115 # Check whether --with-gc was given.
25116 if test "${with_gc+set}" = set; then :
25117   withval=$with_gc; case "$withval" in
25118   page)
25119     GGC=ggc-$withval
25120     ;;
25121   zone)
25122     GGC=ggc-$withval
25123
25124 $as_echo "#define GGC_ZONE 1" >>confdefs.h
25125
25126     ;;
25127   *)
25128     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
25129     ;;
25130 esac
25131 else
25132   GGC=ggc-page
25133 fi
25134
25135
25136 echo "Using $GGC for garbage collection."
25137
25138 # Libraries to use on the host.  This will normally be set by the top
25139 # level Makefile.  Here we simply capture the value for our Makefile.
25140 if test -z "${HOST_LIBS+set}"; then
25141   HOST_LIBS=
25142 fi
25143
25144
25145 # Use the system's zlib library.
25146 zlibdir=-L../zlib
25147 zlibinc="-I\$(srcdir)/../zlib"
25148
25149 # Check whether --with-system-zlib was given.
25150 if test "${with_system_zlib+set}" = set; then :
25151   withval=$with_system_zlib; zlibdir=
25152 zlibinc=
25153
25154 fi
25155
25156
25157
25158
25159
25160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
25161 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
25162     # Check whether --enable-maintainer-mode was given.
25163 if test "${enable_maintainer_mode+set}" = set; then :
25164   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
25165 else
25166   maintainer_mode=no
25167 fi
25168
25169
25170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
25171 $as_echo "$maintainer_mode" >&6; }
25172
25173 if test "$maintainer_mode" = "yes"; then
25174   MAINT=''
25175 else
25176   MAINT='#'
25177 fi
25178
25179 # --------------
25180 # Language hooks
25181 # --------------
25182
25183 # Make empty files to contain the specs and options for each language.
25184 # Then add #include lines to for a compiler that has specs and/or options.
25185
25186 subdirs=
25187 lang_opt_files=
25188 lang_specs_files=
25189 lang_tree_files=
25190 # These (without "all_") are set in each config-lang.in.
25191 # `language' must be a single word so is spelled singularly.
25192 all_languages=
25193 all_compilers=
25194 all_outputs='Makefile gccbug'
25195 # List of language makefile fragments.
25196 all_lang_makefrags=
25197 # Additional files for gengtype
25198 all_gtfiles="$target_gtfiles"
25199
25200 # These are the languages that are set in --enable-languages,
25201 # and are available in the GCC tree.
25202 all_selected_languages=
25203
25204 # Add the language fragments.
25205 # Languages are added via two mechanisms.  Some information must be
25206 # recorded in makefile variables, these are defined in config-lang.in.
25207 # We accumulate them and plug them into the main Makefile.
25208 # The other mechanism is a set of hooks for each of the main targets
25209 # like `clean', `install', etc.
25210
25211 language_hooks="Make-hooks"
25212
25213 for lang in ${srcdir}/*/config-lang.in
25214 do
25215         test "$lang" = "${srcdir}/*/config-lang.in" && continue
25216
25217         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
25218         if test "x$lang_alias" = x
25219         then
25220               echo "$lang doesn't set \$language." 1>&2
25221               exit 1
25222         fi
25223         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
25224         subdirs="$subdirs $subdir"
25225
25226         # $gcc_subdir is where the gcc integration files are to be found
25227         # for a language, both for internal compiler purposes (compiler
25228         # sources implementing front-end to GCC tree converters), and for
25229         # build infrastructure purposes (Make-lang.in, etc.)
25230         #
25231         # This will be <subdir> (relative to $srcdir) if a line like
25232         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
25233         # is found in <langdir>/config-lang.in, and will remain <langdir>
25234         # otherwise.
25235         #
25236         # Except for the language alias (fetched above), the regular
25237         # "config-lang.in" contents are always retrieved from $gcc_subdir,
25238         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
25239         # only this and the language alias.
25240
25241         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
25242         if [ "$gcc_subdir" = "" ]; then
25243            gcc_subdir="$subdir"
25244         fi
25245
25246         case ",$enable_languages," in
25247         *,$lang_alias,*)
25248             all_selected_languages="$all_selected_languages $lang_alias"
25249             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
25250                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
25251             fi
25252             ;;
25253         esac
25254
25255         language=
25256         boot_language=
25257         compilers=
25258         outputs=
25259         gtfiles=
25260         subdir_requires=
25261         . ${srcdir}/$gcc_subdir/config-lang.in
25262         if test "x$language" = x
25263         then
25264                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
25265                 exit 1
25266         fi
25267
25268         ok=:
25269         case ",$enable_languages," in
25270                 *,$lang_alias,*) ;;
25271                 *)
25272                         for i in $subdir_requires; do
25273                                 test -f "${srcdir}/$i/config-lang.in" && continue
25274                                 ok=false
25275                                 break
25276                         done
25277                 ;;
25278         esac
25279         $ok || continue
25280
25281         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
25282         if test -f $srcdir/$gcc_subdir/lang.opt; then
25283             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
25284         fi
25285         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
25286             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
25287         fi
25288         all_languages="$all_languages $language"
25289         all_compilers="$all_compilers $compilers"
25290         all_outputs="$all_outputs $outputs"
25291         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
25292         case ",$enable_languages," in
25293                 *,lto,*)
25294
25295 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
25296
25297                     enable_lto=yes
25298
25299                     # LTO needs to speak the platform's object file format, and has a
25300                     # number of implementations of the required binary file access APIs.
25301                     # ELF is the most common, and default.  We only link libelf if ELF
25302                     # is indeed the selected format.
25303                     LTO_BINARY_READER=${lto_binary_reader}
25304                     LTO_USE_LIBELF=-lelf
25305                     if test "x$lto_binary_reader" != "xlto-elf" ; then
25306                       LTO_USE_LIBELF=
25307                     fi
25308
25309
25310                     ;;
25311                 *) ;;
25312         esac
25313 done
25314
25315 # Pick up gtfiles for c
25316 gtfiles=
25317 . ${srcdir}/c-config-lang.in
25318 all_gtfiles="$all_gtfiles [c] $gtfiles"
25319
25320 check_languages=
25321 for language in $all_selected_languages
25322 do
25323         check_languages="$check_languages check-$language"
25324 done
25325
25326 # We link each language in with a set of hooks, reached indirectly via
25327 # lang.${target}.  Only do so for selected languages.
25328
25329 rm -f Make-hooks
25330 touch Make-hooks
25331 target_list="all.cross start.encap rest.encap tags \
25332         install-common install-man install-info install-pdf install-html dvi \
25333         pdf html uninstall info man srcextra srcman srcinfo \
25334         mostlyclean clean distclean maintainer-clean install-plugin"
25335
25336 for t in $target_list
25337 do
25338         x=
25339         for lang in $all_selected_languages
25340         do
25341                 x="$x $lang.$t"
25342         done
25343         echo "lang.$t: $x" >> Make-hooks
25344 done
25345
25346 # --------
25347 # UNSORTED
25348 # --------
25349
25350 # Create .gdbinit.
25351
25352 echo "dir ." > .gdbinit
25353 echo "dir ${srcdir}" >> .gdbinit
25354 if test x$gdb_needs_out_file_path = xyes
25355 then
25356         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
25357 fi
25358 if test "x$subdirs" != x; then
25359         for s in $subdirs
25360         do
25361                 echo "dir ${srcdir}/$s" >> .gdbinit
25362         done
25363 fi
25364 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
25365
25366 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
25367
25368
25369
25370 # Find a directory in which to install a shared libgcc.
25371
25372 # Check whether --enable-version-specific-runtime-libs was given.
25373 if test "${enable_version_specific_runtime_libs+set}" = set; then :
25374   enableval=$enable_version_specific_runtime_libs;
25375 fi
25376
25377
25378
25379 # Check whether --with-slibdir was given.
25380 if test "${with_slibdir+set}" = set; then :
25381   withval=$with_slibdir; slibdir="$with_slibdir"
25382 else
25383   if test "${enable_version_specific_runtime_libs+set}" = set; then
25384   slibdir='$(libsubdir)'
25385 elif test "$host" != "$target"; then
25386   slibdir='$(build_tooldir)/lib'
25387 else
25388   slibdir='$(libdir)'
25389 fi
25390 fi
25391
25392
25393
25394 # Substitute configuration variables
25395
25396
25397
25398
25399
25400
25401
25402
25403
25404
25405
25406
25407
25408
25409
25410
25411
25412
25413
25414
25415
25416
25417
25418
25419
25420
25421
25422
25423
25424
25425
25426
25427
25428
25429
25430
25431
25432
25433
25434
25435
25436
25437
25438
25439
25440
25441
25442
25443
25444
25445
25446
25447
25448
25449
25450
25451
25452
25453
25454
25455 # Echo link setup.
25456 if test x${build} = x${host} ; then
25457   if test x${host} = x${target} ; then
25458     echo "Links are now set up to build a native compiler for ${target}." 1>&2
25459   else
25460     echo "Links are now set up to build a cross-compiler" 1>&2
25461     echo " from ${host} to ${target}." 1>&2
25462   fi
25463 else
25464   if test x${host} = x${target} ; then
25465     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
25466     echo " for ${target}." 1>&2
25467   else
25468     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
25469     echo " from ${host} to ${target}." 1>&2
25470   fi
25471 fi
25472
25473
25474
25475
25476
25477
25478
25479
25480
25481 if test "x${CLOOGLIBS}" != "x" ; then
25482
25483 $as_echo "#define HAVE_cloog 1" >>confdefs.h
25484
25485 fi
25486
25487
25488
25489 if test "x${LIBELFLIBS}" != "x" ; then
25490
25491 $as_echo "#define HAVE_libelf 1" >>confdefs.h
25492
25493 fi
25494
25495 # Check for plugin support
25496 # Check whether --enable-plugin was given.
25497 if test "${enable_plugin+set}" = set; then :
25498   enableval=$enable_plugin; enable_plugin=$enableval
25499 else
25500   enable_plugin=yes; default_plugin=yes
25501 fi
25502
25503
25504 pluginlibs=
25505 if test x"$enable_plugin" = x"yes"; then
25506
25507   case "${host}" in
25508     *-*-darwin*)
25509       export_sym_check="$gcc_cv_nm -g"
25510     ;;
25511     *)
25512       export_sym_check="$gcc_cv_objdump -T"
25513     ;;
25514   esac
25515   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
25516 $as_echo_n "checking for exported symbols... " >&6; }
25517   echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
25518   ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
25519   if $export_sym_check conftest | grep foobar > /dev/null; then
25520     : # No need to use a flag
25521   else
25522     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
25523 $as_echo_n "checking for -rdynamic... " >&6; }
25524     ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
25525     if $export_sym_check conftest | grep foobar > /dev/null; then
25526       plugin_rdynamic=yes
25527       pluginlibs="-rdynamic"
25528     else
25529       plugin_rdynamic=no
25530       enable_plugin=no
25531     fi
25532     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
25533 $as_echo "$plugin_rdynamic" >&6; }
25534   fi
25535
25536   # Check -ldl
25537   saved_LIBS="$LIBS"
25538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
25539 $as_echo_n "checking for library containing dlopen... " >&6; }
25540 if test "${ac_cv_search_dlopen+set}" = set; then :
25541   $as_echo_n "(cached) " >&6
25542 else
25543   ac_func_search_save_LIBS=$LIBS
25544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25545 /* end confdefs.h.  */
25546
25547 /* Override any GCC internal prototype to avoid an error.
25548    Use char because int might match the return type of a GCC
25549    builtin and then its argument prototype would still apply.  */
25550 #ifdef __cplusplus
25551 extern "C"
25552 #endif
25553 char dlopen ();
25554 int
25555 main ()
25556 {
25557 return dlopen ();
25558   ;
25559   return 0;
25560 }
25561 _ACEOF
25562 for ac_lib in '' dl; do
25563   if test -z "$ac_lib"; then
25564     ac_res="none required"
25565   else
25566     ac_res=-l$ac_lib
25567     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25568   fi
25569   if ac_fn_c_try_link "$LINENO"; then :
25570   ac_cv_search_dlopen=$ac_res
25571 fi
25572 rm -f core conftest.err conftest.$ac_objext \
25573     conftest$ac_exeext
25574   if test "${ac_cv_search_dlopen+set}" = set; then :
25575   break
25576 fi
25577 done
25578 if test "${ac_cv_search_dlopen+set}" = set; then :
25579
25580 else
25581   ac_cv_search_dlopen=no
25582 fi
25583 rm conftest.$ac_ext
25584 LIBS=$ac_func_search_save_LIBS
25585 fi
25586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
25587 $as_echo "$ac_cv_search_dlopen" >&6; }
25588 ac_res=$ac_cv_search_dlopen
25589 if test "$ac_res" != no; then :
25590   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25591
25592 fi
25593
25594   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
25595     pluginlibs="$pluginlibs -ldl"
25596   fi
25597   LIBS="$saved_LIBS"
25598
25599   # Check that we can build shared objects with -fPIC -shared
25600   saved_LDFLAGS="$LDFLAGS"
25601   case "${host}" in
25602     *-*-darwin*)
25603       LDFLAGS="$LDFLAGS -fPIC -shared -undefined dynamic_lookup"
25604     ;;
25605     *)
25606       LDFLAGS="$LDFLAGS -fPIC -shared"
25607     ;;
25608   esac
25609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
25610 $as_echo_n "checking for -fPIC -shared... " >&6; }
25611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25612 /* end confdefs.h.  */
25613 extern int X;
25614 int
25615 main ()
25616 {
25617 return X == 0;
25618   ;
25619   return 0;
25620 }
25621 _ACEOF
25622 if ac_fn_c_try_link "$LINENO"; then :
25623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25624 $as_echo "yes" >&6; }; have_pic_shared=yes
25625 else
25626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25627 $as_echo "no" >&6; }; have_pic_shared=no
25628 fi
25629 rm -f core conftest.err conftest.$ac_objext \
25630     conftest$ac_exeext conftest.$ac_ext
25631   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
25632     pluginlibs=
25633     enable_plugin=no
25634   fi
25635   LDFLAGS="$saved_LDFLAGS"
25636
25637   # If plugin support had been requested but not available, fail.
25638   if test x"$enable_plugin" = x"no" ; then
25639     if test x"$default_plugin" != x"yes"; then
25640       as_fn_error "
25641 Building GCC with plugin support requires a host that supports
25642 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
25643     fi
25644   fi
25645 fi
25646
25647
25648
25649 if test x"$enable_plugin" = x"yes"; then
25650
25651 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
25652
25653 fi
25654
25655 # Configure the subdirectories
25656 # AC_CONFIG_SUBDIRS($subdirs)
25657
25658 # Create the Makefile
25659 # and configure language subdirectories
25660 ac_config_files="$ac_config_files $all_outputs"
25661
25662
25663 ac_config_commands="$ac_config_commands default"
25664
25665 cat >confcache <<\_ACEOF
25666 # This file is a shell script that caches the results of configure
25667 # tests run on this system so they can be shared between configure
25668 # scripts and configure runs, see configure's option --config-cache.
25669 # It is not useful on other systems.  If it contains results you don't
25670 # want to keep, you may remove or edit it.
25671 #
25672 # config.status only pays attention to the cache file if you give it
25673 # the --recheck option to rerun configure.
25674 #
25675 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25676 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25677 # following values.
25678
25679 _ACEOF
25680
25681 # The following way of writing the cache mishandles newlines in values,
25682 # but we know of no workaround that is simple, portable, and efficient.
25683 # So, we kill variables containing newlines.
25684 # Ultrix sh set writes to stderr and can't be redirected directly,
25685 # and sets the high bit in the cache file unless we assign to the vars.
25686 (
25687   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25688     eval ac_val=\$$ac_var
25689     case $ac_val in #(
25690     *${as_nl}*)
25691       case $ac_var in #(
25692       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25693 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25694       esac
25695       case $ac_var in #(
25696       _ | IFS | as_nl) ;; #(
25697       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25698       *) { eval $ac_var=; unset $ac_var;} ;;
25699       esac ;;
25700     esac
25701   done
25702
25703   (set) 2>&1 |
25704     case $as_nl`(ac_space=' '; set) 2>&1` in #(
25705     *${as_nl}ac_space=\ *)
25706       # `set' does not quote correctly, so add quotes: double-quote
25707       # substitution turns \\\\ into \\, and sed turns \\ into \.
25708       sed -n \
25709         "s/'/'\\\\''/g;
25710           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25711       ;; #(
25712     *)
25713       # `set' quotes correctly as required by POSIX, so do not add quotes.
25714       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25715       ;;
25716     esac |
25717     sort
25718 ) |
25719   sed '
25720      /^ac_cv_env_/b end
25721      t clear
25722      :clear
25723      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25724      t end
25725      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25726      :end' >>confcache
25727 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25728   if test -w "$cache_file"; then
25729     test "x$cache_file" != "x/dev/null" &&
25730       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25731 $as_echo "$as_me: updating cache $cache_file" >&6;}
25732     cat confcache >$cache_file
25733   else
25734     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25735 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25736   fi
25737 fi
25738 rm -f confcache
25739
25740 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25741 # Let make expand exec_prefix.
25742 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25743
25744 DEFS=-DHAVE_CONFIG_H
25745
25746 ac_libobjs=
25747 ac_ltlibobjs=
25748 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25749   # 1. Remove the extension, and $U if already installed.
25750   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25751   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25752   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
25753   #    will be set to the directory where LIBOBJS objects are built.
25754   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25755   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25756 done
25757 LIBOBJS=$ac_libobjs
25758
25759 LTLIBOBJS=$ac_ltlibobjs
25760
25761
25762
25763
25764 : ${CONFIG_STATUS=./config.status}
25765 ac_write_fail=0
25766 ac_clean_files_save=$ac_clean_files
25767 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25768 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25769 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25770 as_write_fail=0
25771 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25772 #! $SHELL
25773 # Generated by $as_me.
25774 # Run this file to recreate the current configuration.
25775 # Compiler output produced by configure, useful for debugging
25776 # configure, is in config.log if it exists.
25777
25778 debug=false
25779 ac_cs_recheck=false
25780 ac_cs_silent=false
25781
25782 SHELL=\${CONFIG_SHELL-$SHELL}
25783 export SHELL
25784 _ASEOF
25785 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25786 ## -------------------- ##
25787 ## M4sh Initialization. ##
25788 ## -------------------- ##
25789
25790 # Be more Bourne compatible
25791 DUALCASE=1; export DUALCASE # for MKS sh
25792 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25793   emulate sh
25794   NULLCMD=:
25795   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25796   # is contrary to our usage.  Disable this feature.
25797   alias -g '${1+"$@"}'='"$@"'
25798   setopt NO_GLOB_SUBST
25799 else
25800   case `(set -o) 2>/dev/null` in #(
25801   *posix*) :
25802     set -o posix ;; #(
25803   *) :
25804      ;;
25805 esac
25806 fi
25807
25808
25809 as_nl='
25810 '
25811 export as_nl
25812 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25813 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25814 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25815 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25816 # Prefer a ksh shell builtin over an external printf program on Solaris,
25817 # but without wasting forks for bash or zsh.
25818 if test -z "$BASH_VERSION$ZSH_VERSION" \
25819     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25820   as_echo='print -r --'
25821   as_echo_n='print -rn --'
25822 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25823   as_echo='printf %s\n'
25824   as_echo_n='printf %s'
25825 else
25826   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25827     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25828     as_echo_n='/usr/ucb/echo -n'
25829   else
25830     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25831     as_echo_n_body='eval
25832       arg=$1;
25833       case $arg in #(
25834       *"$as_nl"*)
25835         expr "X$arg" : "X\\(.*\\)$as_nl";
25836         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
25837       esac;
25838       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
25839     '
25840     export as_echo_n_body
25841     as_echo_n='sh -c $as_echo_n_body as_echo'
25842   fi
25843   export as_echo_body
25844   as_echo='sh -c $as_echo_body as_echo'
25845 fi
25846
25847 # The user is always right.
25848 if test "${PATH_SEPARATOR+set}" != set; then
25849   PATH_SEPARATOR=:
25850   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
25851     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
25852       PATH_SEPARATOR=';'
25853   }
25854 fi
25855
25856
25857 # IFS
25858 # We need space, tab and new line, in precisely that order.  Quoting is
25859 # there to prevent editors from complaining about space-tab.
25860 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
25861 # splitting by setting IFS to empty value.)
25862 IFS=" ""        $as_nl"
25863
25864 # Find who we are.  Look in the path if we contain no directory separator.
25865 case $0 in #((
25866   *[\\/]* ) as_myself=$0 ;;
25867   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
25868 for as_dir in $PATH
25869 do
25870   IFS=$as_save_IFS
25871   test -z "$as_dir" && as_dir=.
25872     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
25873   done
25874 IFS=$as_save_IFS
25875
25876      ;;
25877 esac
25878 # We did not find ourselves, most probably we were run as `sh COMMAND'
25879 # in which case we are not to be found in the path.
25880 if test "x$as_myself" = x; then
25881   as_myself=$0
25882 fi
25883 if test ! -f "$as_myself"; then
25884   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
25885   exit 1
25886 fi
25887
25888 # Unset variables that we do not need and which cause bugs (e.g. in
25889 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
25890 # suppresses any "Segmentation fault" message there.  '((' could
25891 # trigger a bug in pdksh 5.2.14.
25892 for as_var in BASH_ENV ENV MAIL MAILPATH
25893 do eval test x\${$as_var+set} = xset \
25894   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
25895 done
25896 PS1='$ '
25897 PS2='> '
25898 PS4='+ '
25899
25900 # NLS nuisances.
25901 LC_ALL=C
25902 export LC_ALL
25903 LANGUAGE=C
25904 export LANGUAGE
25905
25906 # CDPATH.
25907 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
25908
25909
25910 # as_fn_error ERROR [LINENO LOG_FD]
25911 # ---------------------------------
25912 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
25913 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
25914 # script with status $?, using 1 if that was 0.
25915 as_fn_error ()
25916 {
25917   as_status=$?; test $as_status -eq 0 && as_status=1
25918   if test "$3"; then
25919     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
25920     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
25921   fi
25922   $as_echo "$as_me: error: $1" >&2
25923   as_fn_exit $as_status
25924 } # as_fn_error
25925
25926
25927 # as_fn_set_status STATUS
25928 # -----------------------
25929 # Set $? to STATUS, without forking.
25930 as_fn_set_status ()
25931 {
25932   return $1
25933 } # as_fn_set_status
25934
25935 # as_fn_exit STATUS
25936 # -----------------
25937 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
25938 as_fn_exit ()
25939 {
25940   set +e
25941   as_fn_set_status $1
25942   exit $1
25943 } # as_fn_exit
25944
25945 # as_fn_unset VAR
25946 # ---------------
25947 # Portably unset VAR.
25948 as_fn_unset ()
25949 {
25950   { eval $1=; unset $1;}
25951 }
25952 as_unset=as_fn_unset
25953 # as_fn_append VAR VALUE
25954 # ----------------------
25955 # Append the text in VALUE to the end of the definition contained in VAR. Take
25956 # advantage of any shell optimizations that allow amortized linear growth over
25957 # repeated appends, instead of the typical quadratic growth present in naive
25958 # implementations.
25959 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
25960   eval 'as_fn_append ()
25961   {
25962     eval $1+=\$2
25963   }'
25964 else
25965   as_fn_append ()
25966   {
25967     eval $1=\$$1\$2
25968   }
25969 fi # as_fn_append
25970
25971 # as_fn_arith ARG...
25972 # ------------------
25973 # Perform arithmetic evaluation on the ARGs, and store the result in the
25974 # global $as_val. Take advantage of shells that can avoid forks. The arguments
25975 # must be portable across $(()) and expr.
25976 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
25977   eval 'as_fn_arith ()
25978   {
25979     as_val=$(( $* ))
25980   }'
25981 else
25982   as_fn_arith ()
25983   {
25984     as_val=`expr "$@" || test $? -eq 1`
25985   }
25986 fi # as_fn_arith
25987
25988
25989 if expr a : '\(a\)' >/dev/null 2>&1 &&
25990    test "X`expr 00001 : '.*\(...\)'`" = X001; then
25991   as_expr=expr
25992 else
25993   as_expr=false
25994 fi
25995
25996 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
25997   as_basename=basename
25998 else
25999   as_basename=false
26000 fi
26001
26002 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
26003   as_dirname=dirname
26004 else
26005   as_dirname=false
26006 fi
26007
26008 as_me=`$as_basename -- "$0" ||
26009 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
26010          X"$0" : 'X\(//\)$' \| \
26011          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
26012 $as_echo X/"$0" |
26013     sed '/^.*\/\([^/][^/]*\)\/*$/{
26014             s//\1/
26015             q
26016           }
26017           /^X\/\(\/\/\)$/{
26018             s//\1/
26019             q
26020           }
26021           /^X\/\(\/\).*/{
26022             s//\1/
26023             q
26024           }
26025           s/.*/./; q'`
26026
26027 # Avoid depending upon Character Ranges.
26028 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
26029 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
26030 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
26031 as_cr_digits='0123456789'
26032 as_cr_alnum=$as_cr_Letters$as_cr_digits
26033
26034 ECHO_C= ECHO_N= ECHO_T=
26035 case `echo -n x` in #(((((
26036 -n*)
26037   case `echo 'xy\c'` in
26038   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
26039   xy)  ECHO_C='\c';;
26040   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
26041        ECHO_T=' ';;
26042   esac;;
26043 *)
26044   ECHO_N='-n';;
26045 esac
26046
26047 rm -f conf$$ conf$$.exe conf$$.file
26048 if test -d conf$$.dir; then
26049   rm -f conf$$.dir/conf$$.file
26050 else
26051   rm -f conf$$.dir
26052   mkdir conf$$.dir 2>/dev/null
26053 fi
26054 if (echo >conf$$.file) 2>/dev/null; then
26055   if ln -s conf$$.file conf$$ 2>/dev/null; then
26056     as_ln_s='ln -s'
26057     # ... but there are two gotchas:
26058     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
26059     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
26060     # In both cases, we have to default to `cp -p'.
26061     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
26062       as_ln_s='cp -p'
26063   elif ln conf$$.file conf$$ 2>/dev/null; then
26064     as_ln_s=ln
26065   else
26066     as_ln_s='cp -p'
26067   fi
26068 else
26069   as_ln_s='cp -p'
26070 fi
26071 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
26072 rmdir conf$$.dir 2>/dev/null
26073
26074
26075 # as_fn_mkdir_p
26076 # -------------
26077 # Create "$as_dir" as a directory, including parents if necessary.
26078 as_fn_mkdir_p ()
26079 {
26080
26081   case $as_dir in #(
26082   -*) as_dir=./$as_dir;;
26083   esac
26084   test -d "$as_dir" || eval $as_mkdir_p || {
26085     as_dirs=
26086     while :; do
26087       case $as_dir in #(
26088       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
26089       *) as_qdir=$as_dir;;
26090       esac
26091       as_dirs="'$as_qdir' $as_dirs"
26092       as_dir=`$as_dirname -- "$as_dir" ||
26093 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26094          X"$as_dir" : 'X\(//\)[^/]' \| \
26095          X"$as_dir" : 'X\(//\)$' \| \
26096          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
26097 $as_echo X"$as_dir" |
26098     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26099             s//\1/
26100             q
26101           }
26102           /^X\(\/\/\)[^/].*/{
26103             s//\1/
26104             q
26105           }
26106           /^X\(\/\/\)$/{
26107             s//\1/
26108             q
26109           }
26110           /^X\(\/\).*/{
26111             s//\1/
26112             q
26113           }
26114           s/.*/./; q'`
26115       test -d "$as_dir" && break
26116     done
26117     test -z "$as_dirs" || eval "mkdir $as_dirs"
26118   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
26119
26120
26121 } # as_fn_mkdir_p
26122 if mkdir -p . 2>/dev/null; then
26123   as_mkdir_p='mkdir -p "$as_dir"'
26124 else
26125   test -d ./-p && rmdir ./-p
26126   as_mkdir_p=false
26127 fi
26128
26129 if test -x / >/dev/null 2>&1; then
26130   as_test_x='test -x'
26131 else
26132   if ls -dL / >/dev/null 2>&1; then
26133     as_ls_L_option=L
26134   else
26135     as_ls_L_option=
26136   fi
26137   as_test_x='
26138     eval sh -c '\''
26139       if test -d "$1"; then
26140         test -d "$1/.";
26141       else
26142         case $1 in #(
26143         -*)set "./$1";;
26144         esac;
26145         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
26146         ???[sx]*):;;*)false;;esac;fi
26147     '\'' sh
26148   '
26149 fi
26150 as_executable_p=$as_test_x
26151
26152 # Sed expression to map a string onto a valid CPP name.
26153 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
26154
26155 # Sed expression to map a string onto a valid variable name.
26156 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
26157
26158
26159 exec 6>&1
26160 ## ----------------------------------- ##
26161 ## Main body of $CONFIG_STATUS script. ##
26162 ## ----------------------------------- ##
26163 _ASEOF
26164 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
26165
26166 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26167 # Save the log message, to keep $0 and so on meaningful, and to
26168 # report actual input values of CONFIG_FILES etc. instead of their
26169 # values after options handling.
26170 ac_log="
26171 This file was extended by $as_me, which was
26172 generated by GNU Autoconf 2.64.  Invocation command line was
26173
26174   CONFIG_FILES    = $CONFIG_FILES
26175   CONFIG_HEADERS  = $CONFIG_HEADERS
26176   CONFIG_LINKS    = $CONFIG_LINKS
26177   CONFIG_COMMANDS = $CONFIG_COMMANDS
26178   $ $0 $@
26179
26180 on `(hostname || uname -n) 2>/dev/null | sed 1q`
26181 "
26182
26183 _ACEOF
26184
26185 case $ac_config_files in *"
26186 "*) set x $ac_config_files; shift; ac_config_files=$*;;
26187 esac
26188
26189 case $ac_config_headers in *"
26190 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
26191 esac
26192
26193
26194 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26195 # Files that config.status was made for.
26196 config_files="$ac_config_files"
26197 config_headers="$ac_config_headers"
26198 config_commands="$ac_config_commands"
26199
26200 _ACEOF
26201
26202 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26203 ac_cs_usage="\
26204 \`$as_me' instantiates files and other configuration actions
26205 from templates according to the current configuration.  Unless the files
26206 and actions are specified as TAGs, all are instantiated by default.
26207
26208 Usage: $0 [OPTION]... [TAG]...
26209
26210   -h, --help       print this help, then exit
26211   -V, --version    print version number and configuration settings, then exit
26212   -q, --quiet, --silent
26213                    do not print progress messages
26214   -d, --debug      don't remove temporary files
26215       --recheck    update $as_me by reconfiguring in the same conditions
26216       --file=FILE[:TEMPLATE]
26217                    instantiate the configuration file FILE
26218       --header=FILE[:TEMPLATE]
26219                    instantiate the configuration header FILE
26220
26221 Configuration files:
26222 $config_files
26223
26224 Configuration headers:
26225 $config_headers
26226
26227 Configuration commands:
26228 $config_commands
26229
26230 Report bugs to the package provider."
26231
26232 _ACEOF
26233 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26234 ac_cs_version="\\
26235 config.status
26236 configured by $0, generated by GNU Autoconf 2.64,
26237   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
26238
26239 Copyright (C) 2009 Free Software Foundation, Inc.
26240 This config.status script is free software; the Free Software Foundation
26241 gives unlimited permission to copy, distribute and modify it."
26242
26243 ac_pwd='$ac_pwd'
26244 srcdir='$srcdir'
26245 AWK='$AWK'
26246 test -n "\$AWK" || AWK=awk
26247 _ACEOF
26248
26249 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26250 # The default lists apply if the user does not specify any file.
26251 ac_need_defaults=:
26252 while test $# != 0
26253 do
26254   case $1 in
26255   --*=*)
26256     ac_option=`expr "X$1" : 'X\([^=]*\)='`
26257     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26258     ac_shift=:
26259     ;;
26260   *)
26261     ac_option=$1
26262     ac_optarg=$2
26263     ac_shift=shift
26264     ;;
26265   esac
26266
26267   case $ac_option in
26268   # Handling of the options.
26269   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26270     ac_cs_recheck=: ;;
26271   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26272     $as_echo "$ac_cs_version"; exit ;;
26273   --debug | --debu | --deb | --de | --d | -d )
26274     debug=: ;;
26275   --file | --fil | --fi | --f )
26276     $ac_shift
26277     case $ac_optarg in
26278     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26279     esac
26280     as_fn_append CONFIG_FILES " '$ac_optarg'"
26281     ac_need_defaults=false;;
26282   --header | --heade | --head | --hea )
26283     $ac_shift
26284     case $ac_optarg in
26285     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26286     esac
26287     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26288     ac_need_defaults=false;;
26289   --he | --h)
26290     # Conflict between --help and --header
26291     as_fn_error "ambiguous option: \`$1'
26292 Try \`$0 --help' for more information.";;
26293   --help | --hel | -h )
26294     $as_echo "$ac_cs_usage"; exit ;;
26295   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26296   | -silent | --silent | --silen | --sile | --sil | --si | --s)
26297     ac_cs_silent=: ;;
26298
26299   # This is an error.
26300   -*) as_fn_error "unrecognized option: \`$1'
26301 Try \`$0 --help' for more information." ;;
26302
26303   *) as_fn_append ac_config_targets " $1"
26304      ac_need_defaults=false ;;
26305
26306   esac
26307   shift
26308 done
26309
26310 ac_configure_extra_args=
26311
26312 if $ac_cs_silent; then
26313   exec 6>/dev/null
26314   ac_configure_extra_args="$ac_configure_extra_args --silent"
26315 fi
26316
26317 _ACEOF
26318 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26319 if \$ac_cs_recheck; then
26320   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26321   shift
26322   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26323   CONFIG_SHELL='$SHELL'
26324   export CONFIG_SHELL
26325   exec "\$@"
26326 fi
26327
26328 _ACEOF
26329 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26330 exec 5>>config.log
26331 {
26332   echo
26333   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26334 ## Running $as_me. ##
26335 _ASBOX
26336   $as_echo "$ac_log"
26337 } >&5
26338
26339 _ACEOF
26340 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26341 #
26342 # INIT-COMMANDS
26343 #
26344 subdirs='$subdirs'
26345
26346 _ACEOF
26347
26348 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26349
26350 # Handling of arguments.
26351 for ac_config_target in $ac_config_targets
26352 do
26353   case $ac_config_target in
26354     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
26355     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
26356     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
26357     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
26358     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
26359     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
26360
26361   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26362   esac
26363 done
26364
26365
26366 # If the user did not use the arguments to specify the items to instantiate,
26367 # then the envvar interface is used.  Set only those that are not.
26368 # We use the long form for the default assignment because of an extremely
26369 # bizarre bug on SunOS 4.1.3.
26370 if $ac_need_defaults; then
26371   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26372   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26373   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26374 fi
26375
26376 # Have a temporary directory for convenience.  Make it in the build tree
26377 # simply because there is no reason against having it here, and in addition,
26378 # creating and moving files from /tmp can sometimes cause problems.
26379 # Hook for its removal unless debugging.
26380 # Note that there is a small window in which the directory will not be cleaned:
26381 # after its creation but before its name has been assigned to `$tmp'.
26382 $debug ||
26383 {
26384   tmp=
26385   trap 'exit_status=$?
26386   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26387 ' 0
26388   trap 'as_fn_exit 1' 1 2 13 15
26389 }
26390 # Create a (secure) tmp directory for tmp files.
26391
26392 {
26393   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26394   test -n "$tmp" && test -d "$tmp"
26395 }  ||
26396 {
26397   tmp=./conf$$-$RANDOM
26398   (umask 077 && mkdir "$tmp")
26399 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26400
26401 # Set up the scripts for CONFIG_FILES section.
26402 # No need to generate them if there are no CONFIG_FILES.
26403 # This happens for instance with `./config.status config.h'.
26404 if test -n "$CONFIG_FILES"; then
26405
26406 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26407   ac_cs_awk_getline=:
26408   ac_cs_awk_pipe_init=
26409   ac_cs_awk_read_file='
26410       while ((getline aline < (F[key])) > 0)
26411         print(aline)
26412       close(F[key])'
26413   ac_cs_awk_pipe_fini=
26414 else
26415   ac_cs_awk_getline=false
26416   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26417   ac_cs_awk_read_file='
26418       print "|#_!!_#|"
26419       print "cat " F[key] " &&"
26420       '$ac_cs_awk_pipe_init
26421   # The final `:' finishes the AND list.
26422   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26423 fi
26424 ac_cr=`echo X | tr X '\015'`
26425 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26426 # But we know of no other shell where ac_cr would be empty at this
26427 # point, so we can use a bashism as a fallback.
26428 if test "x$ac_cr" = x; then
26429   eval ac_cr=\$\'\\r\'
26430 fi
26431 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
26432 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
26433   ac_cs_awk_cr='\r'
26434 else
26435   ac_cs_awk_cr=$ac_cr
26436 fi
26437
26438 echo 'BEGIN {' >"$tmp/subs1.awk" &&
26439 _ACEOF
26440
26441 # Create commands to substitute file output variables.
26442 {
26443   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
26444   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
26445   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
26446   echo "_ACAWK" &&
26447   echo "_ACEOF"
26448 } >conf$$files.sh &&
26449 . ./conf$$files.sh ||
26450   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26451 rm -f conf$$files.sh
26452
26453 {
26454   echo "cat >conf$$subs.awk <<_ACEOF" &&
26455   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26456   echo "_ACEOF"
26457 } >conf$$subs.sh ||
26458   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26459 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26460 ac_delim='%!_!# '
26461 for ac_last_try in false false false false false :; do
26462   . ./conf$$subs.sh ||
26463     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26464
26465   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26466   if test $ac_delim_n = $ac_delim_num; then
26467     break
26468   elif $ac_last_try; then
26469     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26470   else
26471     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26472   fi
26473 done
26474 rm -f conf$$subs.sh
26475
26476 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26477 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26478 _ACEOF
26479 sed -n '
26480 h
26481 s/^/S["/; s/!.*/"]=/
26482 p
26483 g
26484 s/^[^!]*!//
26485 :repl
26486 t repl
26487 s/'"$ac_delim"'$//
26488 t delim
26489 :nl
26490 h
26491 s/\(.\{148\}\).*/\1/
26492 t more1
26493 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26494 p
26495 n
26496 b repl
26497 :more1
26498 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26499 p
26500 g
26501 s/.\{148\}//
26502 t nl
26503 :delim
26504 h
26505 s/\(.\{148\}\).*/\1/
26506 t more2
26507 s/["\\]/\\&/g; s/^/"/; s/$/"/
26508 p
26509 b
26510 :more2
26511 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26512 p
26513 g
26514 s/.\{148\}//
26515 t delim
26516 ' <conf$$subs.awk | sed '
26517 /^[^""]/{
26518   N
26519   s/\n//
26520 }
26521 ' >>$CONFIG_STATUS || ac_write_fail=1
26522 rm -f conf$$subs.awk
26523 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26524 _ACAWK
26525 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26526   for (key in S) S_is_set[key] = 1
26527   FS = "\a"
26528   \$ac_cs_awk_pipe_init
26529 }
26530 {
26531   line = $ 0
26532   nfields = split(line, field, "@")
26533   substed = 0
26534   len = length(field[1])
26535   for (i = 2; i < nfields; i++) {
26536     key = field[i]
26537     keylen = length(key)
26538     if (S_is_set[key]) {
26539       value = S[key]
26540       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26541       len += length(value) + length(field[++i])
26542       substed = 1
26543     } else
26544       len += 1 + keylen
26545   }
26546   if (nfields == 3 && !substed) {
26547     key = field[2]
26548     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
26549       \$ac_cs_awk_read_file
26550       next
26551     }
26552   }
26553   print line
26554 }
26555 \$ac_cs_awk_pipe_fini
26556 _ACAWK
26557 _ACEOF
26558 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26559 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26560   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26561 else
26562   cat
26563 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26564   || as_fn_error "could not setup config files machinery" "$LINENO" 5
26565 _ACEOF
26566
26567 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26568 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26569 # trailing colons and then remove the whole line if VPATH becomes empty
26570 # (actually we leave an empty line to preserve line numbers).
26571 if test "x$srcdir" = x.; then
26572   ac_vpsub='/^[  ]*VPATH[        ]*=/{
26573 s/:*\$(srcdir):*/:/
26574 s/:*\${srcdir}:*/:/
26575 s/:*@srcdir@:*/:/
26576 s/^\([^=]*=[     ]*\):*/\1/
26577 s/:*$//
26578 s/^[^=]*=[       ]*$//
26579 }'
26580 fi
26581
26582 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26583 fi # test -n "$CONFIG_FILES"
26584
26585 # Set up the scripts for CONFIG_HEADERS section.
26586 # No need to generate them if there are no CONFIG_HEADERS.
26587 # This happens for instance with `./config.status Makefile'.
26588 if test -n "$CONFIG_HEADERS"; then
26589 cat >"$tmp/defines.awk" <<\_ACAWK ||
26590 BEGIN {
26591 _ACEOF
26592
26593 # Transform confdefs.h into an awk script `defines.awk', embedded as
26594 # here-document in config.status, that substitutes the proper values into
26595 # config.h.in to produce config.h.
26596
26597 # Create a delimiter string that does not exist in confdefs.h, to ease
26598 # handling of long lines.
26599 ac_delim='%!_!# '
26600 for ac_last_try in false false :; do
26601   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26602   if test -z "$ac_t"; then
26603     break
26604   elif $ac_last_try; then
26605     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26606   else
26607     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26608   fi
26609 done
26610
26611 # For the awk script, D is an array of macro values keyed by name,
26612 # likewise P contains macro parameters if any.  Preserve backslash
26613 # newline sequences.
26614
26615 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26616 sed -n '
26617 s/.\{148\}/&'"$ac_delim"'/g
26618 t rset
26619 :rset
26620 s/^[     ]*#[    ]*define[       ][      ]*/ /
26621 t def
26622 d
26623 :def
26624 s/\\$//
26625 t bsnl
26626 s/["\\]/\\&/g
26627 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26628 D["\1"]=" \3"/p
26629 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
26630 d
26631 :bsnl
26632 s/["\\]/\\&/g
26633 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26634 D["\1"]=" \3\\\\\\n"\\/p
26635 t cont
26636 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26637 t cont
26638 d
26639 :cont
26640 n
26641 s/.\{148\}/&'"$ac_delim"'/g
26642 t clear
26643 :clear
26644 s/\\$//
26645 t bsnlc
26646 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26647 d
26648 :bsnlc
26649 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26650 b cont
26651 ' <confdefs.h | sed '
26652 s/'"$ac_delim"'/"\\\
26653 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26654
26655 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26656   for (key in D) D_is_set[key] = 1
26657   FS = "\a"
26658 }
26659 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26660   line = \$ 0
26661   split(line, arg, " ")
26662   if (arg[1] == "#") {
26663     defundef = arg[2]
26664     mac1 = arg[3]
26665   } else {
26666     defundef = substr(arg[1], 2)
26667     mac1 = arg[2]
26668   }
26669   split(mac1, mac2, "(") #)
26670   macro = mac2[1]
26671   prefix = substr(line, 1, index(line, defundef) - 1)
26672   if (D_is_set[macro]) {
26673     # Preserve the white space surrounding the "#".
26674     print prefix "define", macro P[macro] D[macro]
26675     next
26676   } else {
26677     # Replace #undef with comments.  This is necessary, for example,
26678     # in the case of _POSIX_SOURCE, which is predefined and required
26679     # on some systems where configure will not decide to define it.
26680     if (defundef == "undef") {
26681       print "/*", prefix defundef, macro, "*/"
26682       next
26683     }
26684   }
26685 }
26686 { print }
26687 _ACAWK
26688 _ACEOF
26689 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26690   as_fn_error "could not setup config headers machinery" "$LINENO" 5
26691 fi # test -n "$CONFIG_HEADERS"
26692
26693
26694 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
26695 shift
26696 for ac_tag
26697 do
26698   case $ac_tag in
26699   :[FHLC]) ac_mode=$ac_tag; continue;;
26700   esac
26701   case $ac_mode$ac_tag in
26702   :[FHL]*:*);;
26703   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26704   :[FH]-) ac_tag=-:-;;
26705   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26706   esac
26707   ac_save_IFS=$IFS
26708   IFS=:
26709   set x $ac_tag
26710   IFS=$ac_save_IFS
26711   shift
26712   ac_file=$1
26713   shift
26714
26715   case $ac_mode in
26716   :L) ac_source=$1;;
26717   :[FH])
26718     ac_file_inputs=
26719     for ac_f
26720     do
26721       case $ac_f in
26722       -) ac_f="$tmp/stdin";;
26723       *) # Look for the file first in the build tree, then in the source tree
26724          # (if the path is not absolute).  The absolute path cannot be DOS-style,
26725          # because $ac_f cannot contain `:'.
26726          test -f "$ac_f" ||
26727            case $ac_f in
26728            [\\/$]*) false;;
26729            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26730            esac ||
26731            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26732       esac
26733       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26734       as_fn_append ac_file_inputs " '$ac_f'"
26735     done
26736
26737     # Let's still pretend it is `configure' which instantiates (i.e., don't
26738     # use $as_me), people would be surprised to read:
26739     #    /* config.h.  Generated by config.status.  */
26740     configure_input='Generated from '`
26741           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26742         `' by configure.'
26743     if test x"$ac_file" != x-; then
26744       configure_input="$ac_file.  $configure_input"
26745       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26746 $as_echo "$as_me: creating $ac_file" >&6;}
26747     fi
26748     # Neutralize special characters interpreted by sed in replacement strings.
26749     case $configure_input in #(
26750     *\&* | *\|* | *\\* )
26751        ac_sed_conf_input=`$as_echo "$configure_input" |
26752        sed 's/[\\\\&|]/\\\\&/g'`;; #(
26753     *) ac_sed_conf_input=$configure_input;;
26754     esac
26755
26756     case $ac_tag in
26757     *:-:* | *:-) cat >"$tmp/stdin" \
26758       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26759     esac
26760     ;;
26761   esac
26762
26763   ac_dir=`$as_dirname -- "$ac_file" ||
26764 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26765          X"$ac_file" : 'X\(//\)[^/]' \| \
26766          X"$ac_file" : 'X\(//\)$' \| \
26767          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26768 $as_echo X"$ac_file" |
26769     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26770             s//\1/
26771             q
26772           }
26773           /^X\(\/\/\)[^/].*/{
26774             s//\1/
26775             q
26776           }
26777           /^X\(\/\/\)$/{
26778             s//\1/
26779             q
26780           }
26781           /^X\(\/\).*/{
26782             s//\1/
26783             q
26784           }
26785           s/.*/./; q'`
26786   as_dir="$ac_dir"; as_fn_mkdir_p
26787   ac_builddir=.
26788
26789 case "$ac_dir" in
26790 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26791 *)
26792   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26793   # A ".." for each directory in $ac_dir_suffix.
26794   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26795   case $ac_top_builddir_sub in
26796   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26797   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26798   esac ;;
26799 esac
26800 ac_abs_top_builddir=$ac_pwd
26801 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26802 # for backward compatibility:
26803 ac_top_builddir=$ac_top_build_prefix
26804
26805 case $srcdir in
26806   .)  # We are building in place.
26807     ac_srcdir=.
26808     ac_top_srcdir=$ac_top_builddir_sub
26809     ac_abs_top_srcdir=$ac_pwd ;;
26810   [\\/]* | ?:[\\/]* )  # Absolute name.
26811     ac_srcdir=$srcdir$ac_dir_suffix;
26812     ac_top_srcdir=$srcdir
26813     ac_abs_top_srcdir=$srcdir ;;
26814   *) # Relative name.
26815     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26816     ac_top_srcdir=$ac_top_build_prefix$srcdir
26817     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26818 esac
26819 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26820
26821
26822   case $ac_mode in
26823   :F)
26824   #
26825   # CONFIG_FILE
26826   #
26827
26828 _ACEOF
26829
26830 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26831 # If the template does not know about datarootdir, expand it.
26832 # FIXME: This hack should be removed a few years after 2.60.
26833 ac_datarootdir_hack=; ac_datarootdir_seen=
26834 ac_sed_dataroot='
26835 /datarootdir/ {
26836   p
26837   q
26838 }
26839 /@datadir@/p
26840 /@docdir@/p
26841 /@infodir@/p
26842 /@localedir@/p
26843 /@mandir@/p'
26844 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
26845 *datarootdir*) ac_datarootdir_seen=yes;;
26846 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
26847   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
26848 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
26849 _ACEOF
26850 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26851   ac_datarootdir_hack='
26852   s&@datadir@&$datadir&g
26853   s&@docdir@&$docdir&g
26854   s&@infodir@&$infodir&g
26855   s&@localedir@&$localedir&g
26856   s&@mandir@&$mandir&g
26857   s&\\\${datarootdir}&$datarootdir&g' ;;
26858 esac
26859 _ACEOF
26860
26861 # Neutralize VPATH when `$srcdir' = `.'.
26862 # Shell code in configure.ac might set extrasub.
26863 # FIXME: do we really want to maintain this feature?
26864 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26865 ac_sed_extra="$ac_vpsub
26866 $extrasub
26867 _ACEOF
26868 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26869 :t
26870 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
26871 s|@configure_input@|$ac_sed_conf_input|;t t
26872 s&@top_builddir@&$ac_top_builddir_sub&;t t
26873 s&@top_build_prefix@&$ac_top_build_prefix&;t t
26874 s&@srcdir@&$ac_srcdir&;t t
26875 s&@abs_srcdir@&$ac_abs_srcdir&;t t
26876 s&@top_srcdir@&$ac_top_srcdir&;t t
26877 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
26878 s&@builddir@&$ac_builddir&;t t
26879 s&@abs_builddir@&$ac_abs_builddir&;t t
26880 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
26881 $ac_datarootdir_hack
26882 "
26883 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
26884 if $ac_cs_awk_getline; then
26885   $AWK -f "$tmp/subs.awk"
26886 else
26887   $AWK -f "$tmp/subs.awk" | $SHELL
26888 fi >$tmp/out \
26889   || as_fn_error "could not create $ac_file" "$LINENO" 5
26890
26891 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
26892   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
26893   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
26894   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26895 which seems to be undefined.  Please make sure it is defined." >&5
26896 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26897 which seems to be undefined.  Please make sure it is defined." >&2;}
26898
26899   rm -f "$tmp/stdin"
26900   case $ac_file in
26901   -) cat "$tmp/out" && rm -f "$tmp/out";;
26902   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
26903   esac \
26904   || as_fn_error "could not create $ac_file" "$LINENO" 5
26905  ;;
26906   :H)
26907   #
26908   # CONFIG_HEADER
26909   #
26910   if test x"$ac_file" != x-; then
26911     {
26912       $as_echo "/* $configure_input  */" \
26913       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
26914     } >"$tmp/config.h" \
26915       || as_fn_error "could not create $ac_file" "$LINENO" 5
26916     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
26917       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
26918 $as_echo "$as_me: $ac_file is unchanged" >&6;}
26919     else
26920       rm -f "$ac_file"
26921       mv "$tmp/config.h" "$ac_file" \
26922         || as_fn_error "could not create $ac_file" "$LINENO" 5
26923     fi
26924   else
26925     $as_echo "/* $configure_input  */" \
26926       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
26927       || as_fn_error "could not create -" "$LINENO" 5
26928   fi
26929  ;;
26930
26931   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
26932 $as_echo "$as_me: executing $ac_file commands" >&6;}
26933  ;;
26934   esac
26935
26936
26937   case $ac_file$ac_mode in
26938     "as":F) chmod +x as ;;
26939     "collect-ld":F) chmod +x collect-ld ;;
26940     "nm":F) chmod +x nm ;;
26941     "default":C)
26942 case ${CONFIG_HEADERS} in
26943   *auto-host.h:config.in*)
26944   echo > cstamp-h ;;
26945 esac
26946 # Make sure all the subdirs exist.
26947 for d in $subdirs doc build c-family
26948 do
26949     test -d $d || mkdir $d
26950 done
26951  ;;
26952
26953   esac
26954 done # for ac_tag
26955
26956
26957 as_fn_exit 0
26958 _ACEOF
26959 ac_clean_files=$ac_clean_files_save
26960
26961 test $ac_write_fail = 0 ||
26962   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
26963
26964
26965 # configure is writing to config.log, and then calls config.status.
26966 # config.status does its own redirection, appending to config.log.
26967 # Unfortunately, on DOS this fails, as config.log is still kept open
26968 # by configure, so config.status won't be able to write to it; its
26969 # output is simply discarded.  So we exec the FD to /dev/null,
26970 # effectively closing config.log, so it can be properly (re)opened and
26971 # appended to by config.status.  When coming back to configure, we
26972 # need to make the FD available again.
26973 if test "$no_create" != yes; then
26974   ac_cs_success=:
26975   ac_config_status_args=
26976   test "$silent" = yes &&
26977     ac_config_status_args="$ac_config_status_args --quiet"
26978   exec 5>/dev/null
26979   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
26980   exec 5>>config.log
26981   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
26982   # would make configure fail if this is the last instruction.
26983   $ac_cs_success || as_fn_exit $?
26984 fi
26985 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
26986   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
26987 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
26988 fi
26989