libada/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=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="Makefile.in"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 ac_subst_vars='LTLIBOBJS
 592 LIBOBJS
 593 get_gcc_base_ver
 594 have_capability
 595 EGREP
 596 GREP
 597 CPP
 598 have_getipinfo
 599 default_gnatlib_target
 600 LN_S
 601 AWK
 602 PICFLAG
 603 enable_shared
 604 OBJEXT
 605 EXEEXT
 606 ac_ct_CC
 607 CPPFLAGS
 608 LDFLAGS
 609 CFLAGS
 610 CC
 611 toolexeclibdir
 612 toolexecdir
 613 multi_basedir
 614 MAINT
 615 target_subdir
 616 host_subdir
 617 build_subdir
 618 build_libsubdir
 619 target_noncanonical
 620 target_os
 621 target_vendor
 622 target_cpu
 623 target
 624 host_os
 625 host_vendor
 626 host_cpu
 627 host
 628 build_os
 629 build_vendor
 630 build_cpu
 631 build
 632 target_alias
 633 host_alias
 634 build_alias
 635 LIBS
 636 ECHO_T
 637 ECHO_N
 638 ECHO_C
 639 DEFS
 640 mandir
 641 localedir
 642 libdir
 643 psdir
 644 pdfdir
 645 dvidir
 646 htmldir
 647 infodir
 648 docdir
 649 oldincludedir
 650 includedir
 651 localstatedir
 652 sharedstatedir
 653 sysconfdir
 654 datadir
 655 datarootdir
 656 libexecdir
 657 sbindir
 658 bindir
 659 program_transform_name
 660 prefix
 661 exec_prefix
 662 PACKAGE_URL
 663 PACKAGE_BUGREPORT
 664 PACKAGE_STRING
 665 PACKAGE_VERSION
 666 PACKAGE_TARNAME
 667 PACKAGE_NAME
 668 PATH_SEPARATOR
 669 SHELL'
 670 ac_subst_files=''
 671 ac_user_opts='
 672 enable_option_checking
 673 with_build_libsubdir
 674 enable_maintainer_mode
 675 enable_multilib
 676 enable_shared
 677 with_system_libunwind
 678 with_gcc_major_version_only
 679 '
 680       ac_precious_vars='build_alias
 681 host_alias
 682 target_alias
 683 CPP
 684 CPPFLAGS'
 685
 686
 687 # Initialize some variables set by options.
 688 ac_init_help=
 689 ac_init_version=false
 690 ac_unrecognized_opts=
 691 ac_unrecognized_sep=
 692 # The variables have the same names as the options, with
 693 # dashes changed to underlines.
 694 cache_file=/dev/null
 695 exec_prefix=NONE
 696 no_create=
 697 no_recursion=
 698 prefix=NONE
 699 program_prefix=NONE
 700 program_suffix=NONE
 701 program_transform_name=s,x,x,
 702 silent=
 703 site=
 704 srcdir=
 705 verbose=
 706 x_includes=NONE
 707 x_libraries=NONE
 708
 709 # Installation directory options.
 710 # These are left unexpanded so users can "make install exec_prefix=/foo"
 711 # and all the variables that are supposed to be based on exec_prefix
 712 # by default will actually change.
 713 # Use braces instead of parens because sh, perl, etc. also accept them.
 714 # (The list follows the same order as the GNU Coding Standards.)
 715 bindir='${exec_prefix}/bin'
 716 sbindir='${exec_prefix}/sbin'
 717 libexecdir='${exec_prefix}/libexec'
 718 datarootdir='${prefix}/share'
 719 datadir='${datarootdir}'
 720 sysconfdir='${prefix}/etc'
 721 sharedstatedir='${prefix}/com'
 722 localstatedir='${prefix}/var'
 723 includedir='${prefix}/include'
 724 oldincludedir='/usr/include'
 725 docdir='${datarootdir}/doc/${PACKAGE}'
 726 infodir='${datarootdir}/info'
 727 htmldir='${docdir}'
 728 dvidir='${docdir}'
 729 pdfdir='${docdir}'
 730 psdir='${docdir}'
 731 libdir='${exec_prefix}/lib'
 732 localedir='${datarootdir}/locale'
 733 mandir='${datarootdir}/man'
 734
 735 ac_prev=
 736 ac_dashdash=
 737 for ac_option
 738 do
 739   # If the previous option needs an argument, assign it.
 740   if test -n "$ac_prev"; then
 741     eval $ac_prev=\$ac_option
 742     ac_prev=
 743     continue
 744   fi
 745
 746   case $ac_option in
 747   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 748   *)    ac_optarg=yes ;;
 749   esac
 750
 751   # Accept the important Cygnus configure options, so we can diagnose typos.
 752
 753   case $ac_dashdash$ac_option in
 754   --)
 755     ac_dashdash=yes ;;
 756
 757   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 758     ac_prev=bindir ;;
 759   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 760     bindir=$ac_optarg ;;
 761
 762   -build | --build | --buil | --bui | --bu)
 763     ac_prev=build_alias ;;
 764   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 765     build_alias=$ac_optarg ;;
 766
 767   -cache-file | --cache-file | --cache-fil | --cache-fi \
 768   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 769     ac_prev=cache_file ;;
 770   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 771   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 772     cache_file=$ac_optarg ;;
 773
 774   --config-cache | -C)
 775     cache_file=config.cache ;;
 776
 777   -datadir | --datadir | --datadi | --datad)
 778     ac_prev=datadir ;;
 779   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 780     datadir=$ac_optarg ;;
 781
 782   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 783   | --dataroo | --dataro | --datar)
 784     ac_prev=datarootdir ;;
 785   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 786   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 787     datarootdir=$ac_optarg ;;
 788
 789   -disable-* | --disable-*)
 790     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 791     # Reject names that are not valid shell variable names.
 792     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 793       as_fn_error "invalid feature name: $ac_useropt"
 794     ac_useropt_orig=$ac_useropt
 795     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 796     case $ac_user_opts in
 797       *"
 798 "enable_$ac_useropt"
 799 "*) ;;
 800       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 801          ac_unrecognized_sep=', ';;
 802     esac
 803     eval enable_$ac_useropt=no ;;
 804
 805   -docdir | --docdir | --docdi | --doc | --do)
 806     ac_prev=docdir ;;
 807   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 808     docdir=$ac_optarg ;;
 809
 810   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 811     ac_prev=dvidir ;;
 812   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 813     dvidir=$ac_optarg ;;
 814
 815   -enable-* | --enable-*)
 816     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 817     # Reject names that are not valid shell variable names.
 818     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 819       as_fn_error "invalid feature name: $ac_useropt"
 820     ac_useropt_orig=$ac_useropt
 821     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 822     case $ac_user_opts in
 823       *"
 824 "enable_$ac_useropt"
 825 "*) ;;
 826       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 827          ac_unrecognized_sep=', ';;
 828     esac
 829     eval enable_$ac_useropt=\$ac_optarg ;;
 830
 831   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 832   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 833   | --exec | --exe | --ex)
 834     ac_prev=exec_prefix ;;
 835   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 836   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 837   | --exec=* | --exe=* | --ex=*)
 838     exec_prefix=$ac_optarg ;;
 839
 840   -gas | --gas | --ga | --g)
 841     # Obsolete; use --with-gas.
 842     with_gas=yes ;;
 843
 844   -help | --help | --hel | --he | -h)
 845     ac_init_help=long ;;
 846   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 847     ac_init_help=recursive ;;
 848   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 849     ac_init_help=short ;;
 850
 851   -host | --host | --hos | --ho)
 852     ac_prev=host_alias ;;
 853   -host=* | --host=* | --hos=* | --ho=*)
 854     host_alias=$ac_optarg ;;
 855
 856   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 857     ac_prev=htmldir ;;
 858   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 859   | --ht=*)
 860     htmldir=$ac_optarg ;;
 861
 862   -includedir | --includedir | --includedi | --included | --include \
 863   | --includ | --inclu | --incl | --inc)
 864     ac_prev=includedir ;;
 865   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 866   | --includ=* | --inclu=* | --incl=* | --inc=*)
 867     includedir=$ac_optarg ;;
 868
 869   -infodir | --infodir | --infodi | --infod | --info | --inf)
 870     ac_prev=infodir ;;
 871   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 872     infodir=$ac_optarg ;;
 873
 874   -libdir | --libdir | --libdi | --libd)
 875     ac_prev=libdir ;;
 876   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 877     libdir=$ac_optarg ;;
 878
 879   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 880   | --libexe | --libex | --libe)
 881     ac_prev=libexecdir ;;
 882   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 883   | --libexe=* | --libex=* | --libe=*)
 884     libexecdir=$ac_optarg ;;
 885
 886   -localedir | --localedir | --localedi | --localed | --locale)
 887     ac_prev=localedir ;;
 888   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 889     localedir=$ac_optarg ;;
 890
 891   -localstatedir | --localstatedir | --localstatedi | --localstated \
 892   | --localstate | --localstat | --localsta | --localst | --locals)
 893     ac_prev=localstatedir ;;
 894   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 895   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 896     localstatedir=$ac_optarg ;;
 897
 898   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 899     ac_prev=mandir ;;
 900   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 901     mandir=$ac_optarg ;;
 902
 903   -nfp | --nfp | --nf)
 904     # Obsolete; use --without-fp.
 905     with_fp=no ;;
 906
 907   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 908   | --no-cr | --no-c | -n)
 909     no_create=yes ;;
 910
 911   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 912   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 913     no_recursion=yes ;;
 914
 915   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 916   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 917   | --oldin | --oldi | --old | --ol | --o)
 918     ac_prev=oldincludedir ;;
 919   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 920   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 921   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 922     oldincludedir=$ac_optarg ;;
 923
 924   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 925     ac_prev=prefix ;;
 926   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 927     prefix=$ac_optarg ;;
 928
 929   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 930   | --program-pre | --program-pr | --program-p)
 931     ac_prev=program_prefix ;;
 932   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 933   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 934     program_prefix=$ac_optarg ;;
 935
 936   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 937   | --program-suf | --program-su | --program-s)
 938     ac_prev=program_suffix ;;
 939   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 940   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 941     program_suffix=$ac_optarg ;;
 942
 943   -program-transform-name | --program-transform-name \
 944   | --program-transform-nam | --program-transform-na \
 945   | --program-transform-n | --program-transform- \
 946   | --program-transform | --program-transfor \
 947   | --program-transfo | --program-transf \
 948   | --program-trans | --program-tran \
 949   | --progr-tra | --program-tr | --program-t)
 950     ac_prev=program_transform_name ;;
 951   -program-transform-name=* | --program-transform-name=* \
 952   | --program-transform-nam=* | --program-transform-na=* \
 953   | --program-transform-n=* | --program-transform-=* \
 954   | --program-transform=* | --program-transfor=* \
 955   | --program-transfo=* | --program-transf=* \
 956   | --program-trans=* | --program-tran=* \
 957   | --progr-tra=* | --program-tr=* | --program-t=*)
 958     program_transform_name=$ac_optarg ;;
 959
 960   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 961     ac_prev=pdfdir ;;
 962   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 963     pdfdir=$ac_optarg ;;
 964
 965   -psdir | --psdir | --psdi | --psd | --ps)
 966     ac_prev=psdir ;;
 967   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 968     psdir=$ac_optarg ;;
 969
 970   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 971   | -silent | --silent | --silen | --sile | --sil)
 972     silent=yes ;;
 973
 974   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 975     ac_prev=sbindir ;;
 976   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 977   | --sbi=* | --sb=*)
 978     sbindir=$ac_optarg ;;
 979
 980   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 981   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 982   | --sharedst | --shareds | --shared | --share | --shar \
 983   | --sha | --sh)
 984     ac_prev=sharedstatedir ;;
 985   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 986   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 987   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 988   | --sha=* | --sh=*)
 989     sharedstatedir=$ac_optarg ;;
 990
 991   -site | --site | --sit)
 992     ac_prev=site ;;
 993   -site=* | --site=* | --sit=*)
 994     site=$ac_optarg ;;
 995
 996   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 997     ac_prev=srcdir ;;
 998   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 999     srcdir=$ac_optarg ;;
1000
1001   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1002   | --syscon | --sysco | --sysc | --sys | --sy)
1003     ac_prev=sysconfdir ;;
1004   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1005   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1006     sysconfdir=$ac_optarg ;;
1007
1008   -target | --target | --targe | --targ | --tar | --ta | --t)
1009     ac_prev=target_alias ;;
1010   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1011     target_alias=$ac_optarg ;;
1012
1013   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1014     verbose=yes ;;
1015
1016   -version | --version | --versio | --versi | --vers | -V)
1017     ac_init_version=: ;;
1018
1019   -with-* | --with-*)
1020     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1021     # Reject names that are not valid shell variable names.
1022     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1023       as_fn_error "invalid package name: $ac_useropt"
1024     ac_useropt_orig=$ac_useropt
1025     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1026     case $ac_user_opts in
1027       *"
1028 "with_$ac_useropt"
1029 "*) ;;
1030       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1031          ac_unrecognized_sep=', ';;
1032     esac
1033     eval with_$ac_useropt=\$ac_optarg ;;
1034
1035   -without-* | --without-*)
1036     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1037     # Reject names that are not valid shell variable names.
1038     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1039       as_fn_error "invalid package name: $ac_useropt"
1040     ac_useropt_orig=$ac_useropt
1041     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1042     case $ac_user_opts in
1043       *"
1044 "with_$ac_useropt"
1045 "*) ;;
1046       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1047          ac_unrecognized_sep=', ';;
1048     esac
1049     eval with_$ac_useropt=no ;;
1050
1051   --x)
1052     # Obsolete; use --with-x.
1053     with_x=yes ;;
1054
1055   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1056   | --x-incl | --x-inc | --x-in | --x-i)
1057     ac_prev=x_includes ;;
1058   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1059   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1060     x_includes=$ac_optarg ;;
1061
1062   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1063   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1064     ac_prev=x_libraries ;;
1065   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1066   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1067     x_libraries=$ac_optarg ;;
1068
1069   -*) as_fn_error "unrecognized option: \`$ac_option'
1070 Try \`$0 --help' for more information."
1071     ;;
1072
1073   *=*)
1074     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1075     # Reject names that are not valid shell variable names.
1076     case $ac_envvar in #(
1077       '' | [0-9]* | *[!_$as_cr_alnum]* )
1078       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1079     esac
1080     eval $ac_envvar=\$ac_optarg
1081     export $ac_envvar ;;
1082
1083   *)
1084     # FIXME: should be removed in autoconf 3.0.
1085     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1086     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1087       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1088     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1089     ;;
1090
1091   esac
1092 done
1093
1094 if test -n "$ac_prev"; then
1095   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1096   as_fn_error "missing argument to $ac_option"
1097 fi
1098
1099 if test -n "$ac_unrecognized_opts"; then
1100   case $enable_option_checking in
1101     no) ;;
1102     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1103     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1104   esac
1105 fi
1106
1107 # Check all directory arguments for consistency.
1108 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1109                 datadir sysconfdir sharedstatedir localstatedir includedir \
1110                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1111                 libdir localedir mandir
1112 do
1113   eval ac_val=\$$ac_var
1114   # Remove trailing slashes.
1115   case $ac_val in
1116     */ )
1117       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1118       eval $ac_var=\$ac_val;;
1119   esac
1120   # Be sure to have absolute directory names.
1121   case $ac_val in
1122     [\\/$]* | ?:[\\/]* )  continue;;
1123     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1124   esac
1125   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1126 done
1127
1128 # There might be people who depend on the old broken behavior: `$host'
1129 # used to hold the argument of --host etc.
1130 # FIXME: To remove some day.
1131 build=$build_alias
1132 host=$host_alias
1133 target=$target_alias
1134
1135 # FIXME: To remove some day.
1136 if test "x$host_alias" != x; then
1137   if test "x$build_alias" = x; then
1138     cross_compiling=maybe
1139     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1140     If a cross compiler is detected then cross compile mode will be used." >&2
1141   elif test "x$build_alias" != "x$host_alias"; then
1142     cross_compiling=yes
1143   fi
1144 fi
1145
1146 ac_tool_prefix=
1147 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1148
1149 test "$silent" = yes && exec 6>/dev/null
1150
1151
1152 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1153 ac_ls_di=`ls -di .` &&
1154 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1155   as_fn_error "working directory cannot be determined"
1156 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1157   as_fn_error "pwd does not report name of working directory"
1158
1159
1160 # Find the source files, if location was not specified.
1161 if test -z "$srcdir"; then
1162   ac_srcdir_defaulted=yes
1163   # Try the directory containing this script, then the parent directory.
1164   ac_confdir=`$as_dirname -- "$as_myself" ||
1165 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1166          X"$as_myself" : 'X\(//\)[^/]' \| \
1167          X"$as_myself" : 'X\(//\)$' \| \
1168          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1169 $as_echo X"$as_myself" |
1170     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1171             s//\1/
1172             q
1173           }
1174           /^X\(\/\/\)[^/].*/{
1175             s//\1/
1176             q
1177           }
1178           /^X\(\/\/\)$/{
1179             s//\1/
1180             q
1181           }
1182           /^X\(\/\).*/{
1183             s//\1/
1184             q
1185           }
1186           s/.*/./; q'`
1187   srcdir=$ac_confdir
1188   if test ! -r "$srcdir/$ac_unique_file"; then
1189     srcdir=..
1190   fi
1191 else
1192   ac_srcdir_defaulted=no
1193 fi
1194 if test ! -r "$srcdir/$ac_unique_file"; then
1195   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1196   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1197 fi
1198 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1199 ac_abs_confdir=`(
1200         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1201         pwd)`
1202 # When building in place, set srcdir=.
1203 if test "$ac_abs_confdir" = "$ac_pwd"; then
1204   srcdir=.
1205 fi
1206 # Remove unnecessary trailing slashes from srcdir.
1207 # Double slashes in file names in object file debugging info
1208 # mess up M-x gdb in Emacs.
1209 case $srcdir in
1210 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1211 esac
1212 for ac_var in $ac_precious_vars; do
1213   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1214   eval ac_env_${ac_var}_value=\$${ac_var}
1215   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1216   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1217 done
1218
1219 #
1220 # Report the --help message.
1221 #
1222 if test "$ac_init_help" = "long"; then
1223   # Omit some internal or obsolete options to make the list less imposing.
1224   # This message is too long to be a string in the A/UX 3.1 sh.
1225   cat <<_ACEOF
1226 \`configure' configures this package to adapt to many kinds of systems.
1227
1228 Usage: $0 [OPTION]... [VAR=VALUE]...
1229
1230 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1231 VAR=VALUE.  See below for descriptions of some of the useful variables.
1232
1233 Defaults for the options are specified in brackets.
1234
1235 Configuration:
1236   -h, --help              display this help and exit
1237       --help=short        display options specific to this package
1238       --help=recursive    display the short help of all the included packages
1239   -V, --version           display version information and exit
1240   -q, --quiet, --silent   do not print \`checking...' messages
1241       --cache-file=FILE   cache test results in FILE [disabled]
1242   -C, --config-cache      alias for \`--cache-file=config.cache'
1243   -n, --no-create         do not create output files
1244       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1245
1246 Installation directories:
1247   --prefix=PREFIX         install architecture-independent files in PREFIX
1248                           [$ac_default_prefix]
1249   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1250                           [PREFIX]
1251
1252 By default, \`make install' will install all the files in
1253 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1254 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1255 for instance \`--prefix=\$HOME'.
1256
1257 For better control, use the options below.
1258
1259 Fine tuning of the installation directories:
1260   --bindir=DIR            user executables [EPREFIX/bin]
1261   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1262   --libexecdir=DIR        program executables [EPREFIX/libexec]
1263   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1264   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1265   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1266   --libdir=DIR            object code libraries [EPREFIX/lib]
1267   --includedir=DIR        C header files [PREFIX/include]
1268   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1269   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1270   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1271   --infodir=DIR           info documentation [DATAROOTDIR/info]
1272   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1273   --mandir=DIR            man documentation [DATAROOTDIR/man]
1274   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1275   --htmldir=DIR           html documentation [DOCDIR]
1276   --dvidir=DIR            dvi documentation [DOCDIR]
1277   --pdfdir=DIR            pdf documentation [DOCDIR]
1278   --psdir=DIR             ps documentation [DOCDIR]
1279 _ACEOF
1280
1281   cat <<\_ACEOF
1282
1283 System types:
1284   --build=BUILD     configure for building on BUILD [guessed]
1285   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1286   --target=TARGET   configure for building compilers for TARGET [HOST]
1287 _ACEOF
1288 fi
1289
1290 if test -n "$ac_init_help"; then
1291
1292   cat <<\_ACEOF
1293
1294 Optional Features:
1295   --disable-option-checking  ignore unrecognized --enable/--with options
1296   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1297   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1298   --enable-maintainer-mode
1299                           enable make rules and dependencies not useful (and
1300                           sometimes confusing) to the casual installer
1301   --enable-multilib       build many library versions (default)
1302   --disable-shared        don't provide a shared libgnat
1303
1304 Optional Packages:
1305   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1306   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1307   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1308   --with-system-libunwind use installed libunwind
1309   --with-gcc-major-version-only
1310                           use only GCC major number in filesystem paths
1311
1312 Some influential environment variables:
1313   CC          C compiler command
1314   CFLAGS      C compiler flags
1315   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1316               nonstandard directory <lib dir>
1317   LIBS        libraries to pass to the linker, e.g. -l<library>
1318   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1319               you have headers in a nonstandard directory <include dir>
1320   CPP         C preprocessor
1321
1322 Use these variables to override the choices made by `configure' or to help
1323 it to find libraries and programs with nonstandard names/locations.
1324
1325 Report bugs to the package provider.
1326 _ACEOF
1327 ac_status=$?
1328 fi
1329
1330 if test "$ac_init_help" = "recursive"; then
1331   # If there are subdirs, report their specific --help.
1332   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1333     test -d "$ac_dir" ||
1334       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1335       continue
1336     ac_builddir=.
1337
1338 case "$ac_dir" in
1339 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1340 *)
1341   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1342   # A ".." for each directory in $ac_dir_suffix.
1343   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1344   case $ac_top_builddir_sub in
1345   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1346   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1347   esac ;;
1348 esac
1349 ac_abs_top_builddir=$ac_pwd
1350 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1351 # for backward compatibility:
1352 ac_top_builddir=$ac_top_build_prefix
1353
1354 case $srcdir in
1355   .)  # We are building in place.
1356     ac_srcdir=.
1357     ac_top_srcdir=$ac_top_builddir_sub
1358     ac_abs_top_srcdir=$ac_pwd ;;
1359   [\\/]* | ?:[\\/]* )  # Absolute name.
1360     ac_srcdir=$srcdir$ac_dir_suffix;
1361     ac_top_srcdir=$srcdir
1362     ac_abs_top_srcdir=$srcdir ;;
1363   *) # Relative name.
1364     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1365     ac_top_srcdir=$ac_top_build_prefix$srcdir
1366     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1367 esac
1368 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1369
1370     cd "$ac_dir" || { ac_status=$?; continue; }
1371     # Check for guested configure.
1372     if test -f "$ac_srcdir/configure.gnu"; then
1373       echo &&
1374       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1375     elif test -f "$ac_srcdir/configure"; then
1376       echo &&
1377       $SHELL "$ac_srcdir/configure" --help=recursive
1378     else
1379       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1380     fi || ac_status=$?
1381     cd "$ac_pwd" || { ac_status=$?; break; }
1382   done
1383 fi
1384
1385 test -n "$ac_init_help" && exit $ac_status
1386 if $ac_init_version; then
1387   cat <<\_ACEOF
1388 configure
1389 generated by GNU Autoconf 2.64
1390
1391 Copyright (C) 2009 Free Software Foundation, Inc.
1392 This configure script is free software; the Free Software Foundation
1393 gives unlimited permission to copy, distribute and modify it.
1394 _ACEOF
1395   exit
1396 fi
1397
1398 ## ------------------------ ##
1399 ## Autoconf initialization. ##
1400 ## ------------------------ ##
1401
1402 # ac_fn_c_try_compile LINENO
1403 # --------------------------
1404 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1405 ac_fn_c_try_compile ()
1406 {
1407   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1408   rm -f conftest.$ac_objext
1409   if { { ac_try="$ac_compile"
1410 case "(($ac_try" in
1411   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1412   *) ac_try_echo=$ac_try;;
1413 esac
1414 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1415 $as_echo "$ac_try_echo"; } >&5
1416   (eval "$ac_compile") 2>conftest.err
1417   ac_status=$?
1418   if test -s conftest.err; then
1419     grep -v '^ *+' conftest.err >conftest.er1
1420     cat conftest.er1 >&5
1421     mv -f conftest.er1 conftest.err
1422   fi
1423   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1424   test $ac_status = 0; } && {
1425          test -z "$ac_c_werror_flag" ||
1426          test ! -s conftest.err
1427        } && test -s conftest.$ac_objext; then :
1428   ac_retval=0
1429 else
1430   $as_echo "$as_me: failed program was:" >&5
1431 sed 's/^/| /' conftest.$ac_ext >&5
1432
1433         ac_retval=1
1434 fi
1435   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1436   return $ac_retval
1437
1438 } # ac_fn_c_try_compile
1439
1440 # ac_fn_c_try_cpp LINENO
1441 # ----------------------
1442 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1443 ac_fn_c_try_cpp ()
1444 {
1445   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1446   if { { ac_try="$ac_cpp conftest.$ac_ext"
1447 case "(($ac_try" in
1448   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1449   *) ac_try_echo=$ac_try;;
1450 esac
1451 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1452 $as_echo "$ac_try_echo"; } >&5
1453   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1454   ac_status=$?
1455   if test -s conftest.err; then
1456     grep -v '^ *+' conftest.err >conftest.er1
1457     cat conftest.er1 >&5
1458     mv -f conftest.er1 conftest.err
1459   fi
1460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1461   test $ac_status = 0; } >/dev/null && {
1462          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1463          test ! -s conftest.err
1464        }; then :
1465   ac_retval=0
1466 else
1467   $as_echo "$as_me: failed program was:" >&5
1468 sed 's/^/| /' conftest.$ac_ext >&5
1469
1470     ac_retval=1
1471 fi
1472   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1473   return $ac_retval
1474
1475 } # ac_fn_c_try_cpp
1476
1477 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1478 # -------------------------------------------------------
1479 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1480 # the include files in INCLUDES and setting the cache variable VAR
1481 # accordingly.
1482 ac_fn_c_check_header_mongrel ()
1483 {
1484   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1485   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1486   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1487 $as_echo_n "checking for $2... " >&6; }
1488 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1489   $as_echo_n "(cached) " >&6
1490 fi
1491 eval ac_res=\$$3
1492                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1493 $as_echo "$ac_res" >&6; }
1494 else
1495   # Is the header compilable?
1496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1497 $as_echo_n "checking $2 usability... " >&6; }
1498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1499 /* end confdefs.h.  */
1500 $4
1501 #include <$2>
1502 _ACEOF
1503 if ac_fn_c_try_compile "$LINENO"; then :
1504   ac_header_compiler=yes
1505 else
1506   ac_header_compiler=no
1507 fi
1508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1510 $as_echo "$ac_header_compiler" >&6; }
1511
1512 # Is the header present?
1513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1514 $as_echo_n "checking $2 presence... " >&6; }
1515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1516 /* end confdefs.h.  */
1517 #include <$2>
1518 _ACEOF
1519 if ac_fn_c_try_cpp "$LINENO"; then :
1520   ac_header_preproc=yes
1521 else
1522   ac_header_preproc=no
1523 fi
1524 rm -f conftest.err conftest.$ac_ext
1525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1526 $as_echo "$ac_header_preproc" >&6; }
1527
1528 # So?  What about this header?
1529 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1530   yes:no: )
1531     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1532 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1533     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1534 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1535     ;;
1536   no:yes:* )
1537     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1538 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1539     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1540 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1541     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1542 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1543     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1544 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1545     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1546 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1547     ;;
1548 esac
1549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1550 $as_echo_n "checking for $2... " >&6; }
1551 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1552   $as_echo_n "(cached) " >&6
1553 else
1554   eval "$3=\$ac_header_compiler"
1555 fi
1556 eval ac_res=\$$3
1557                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1558 $as_echo "$ac_res" >&6; }
1559 fi
1560   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1561
1562 } # ac_fn_c_check_header_mongrel
1563
1564 # ac_fn_c_try_run LINENO
1565 # ----------------------
1566 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1567 # that executables *can* be run.
1568 ac_fn_c_try_run ()
1569 {
1570   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1571   if { { ac_try="$ac_link"
1572 case "(($ac_try" in
1573   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1574   *) ac_try_echo=$ac_try;;
1575 esac
1576 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1577 $as_echo "$ac_try_echo"; } >&5
1578   (eval "$ac_link") 2>&5
1579   ac_status=$?
1580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1581   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1582   { { case "(($ac_try" in
1583   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1584   *) ac_try_echo=$ac_try;;
1585 esac
1586 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1587 $as_echo "$ac_try_echo"; } >&5
1588   (eval "$ac_try") 2>&5
1589   ac_status=$?
1590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1591   test $ac_status = 0; }; }; then :
1592   ac_retval=0
1593 else
1594   $as_echo "$as_me: program exited with status $ac_status" >&5
1595        $as_echo "$as_me: failed program was:" >&5
1596 sed 's/^/| /' conftest.$ac_ext >&5
1597
1598        ac_retval=$ac_status
1599 fi
1600   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1601   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1602   return $ac_retval
1603
1604 } # ac_fn_c_try_run
1605
1606 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1607 # -------------------------------------------------------
1608 # Tests whether HEADER exists and can be compiled using the include files in
1609 # INCLUDES, setting the cache variable VAR accordingly.
1610 ac_fn_c_check_header_compile ()
1611 {
1612   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1613   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1614 $as_echo_n "checking for $2... " >&6; }
1615 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1616   $as_echo_n "(cached) " >&6
1617 else
1618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1619 /* end confdefs.h.  */
1620 $4
1621 #include <$2>
1622 _ACEOF
1623 if ac_fn_c_try_compile "$LINENO"; then :
1624   eval "$3=yes"
1625 else
1626   eval "$3=no"
1627 fi
1628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1629 fi
1630 eval ac_res=\$$3
1631                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1632 $as_echo "$ac_res" >&6; }
1633   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1634
1635 } # ac_fn_c_check_header_compile
1636 cat >config.log <<_ACEOF
1637 This file contains any messages produced by compilers while
1638 running configure, to aid debugging if configure makes a mistake.
1639
1640 It was created by $as_me, which was
1641 generated by GNU Autoconf 2.64.  Invocation command line was
1642
1643   $ $0 $@
1644
1645 _ACEOF
1646 exec 5>>config.log
1647 {
1648 cat <<_ASUNAME
1649 ## --------- ##
1650 ## Platform. ##
1651 ## --------- ##
1652
1653 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1654 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1655 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1656 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1657 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1658
1659 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1660 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1661
1662 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1663 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1664 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1665 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1666 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1667 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1668 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1669
1670 _ASUNAME
1671
1672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1673 for as_dir in $PATH
1674 do
1675   IFS=$as_save_IFS
1676   test -z "$as_dir" && as_dir=.
1677     $as_echo "PATH: $as_dir"
1678   done
1679 IFS=$as_save_IFS
1680
1681 } >&5
1682
1683 cat >&5 <<_ACEOF
1684
1685
1686 ## ----------- ##
1687 ## Core tests. ##
1688 ## ----------- ##
1689
1690 _ACEOF
1691
1692
1693 # Keep a trace of the command line.
1694 # Strip out --no-create and --no-recursion so they do not pile up.
1695 # Strip out --silent because we don't want to record it for future runs.
1696 # Also quote any args containing shell meta-characters.
1697 # Make two passes to allow for proper duplicate-argument suppression.
1698 ac_configure_args=
1699 ac_configure_args0=
1700 ac_configure_args1=
1701 ac_must_keep_next=false
1702 for ac_pass in 1 2
1703 do
1704   for ac_arg
1705   do
1706     case $ac_arg in
1707     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1708     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1709     | -silent | --silent | --silen | --sile | --sil)
1710       continue ;;
1711     *\'*)
1712       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1713     esac
1714     case $ac_pass in
1715     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1716     2)
1717       as_fn_append ac_configure_args1 " '$ac_arg'"
1718       if test $ac_must_keep_next = true; then
1719         ac_must_keep_next=false # Got value, back to normal.
1720       else
1721         case $ac_arg in
1722           *=* | --config-cache | -C | -disable-* | --disable-* \
1723           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1724           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1725           | -with-* | --with-* | -without-* | --without-* | --x)
1726             case "$ac_configure_args0 " in
1727               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1728             esac
1729             ;;
1730           -* ) ac_must_keep_next=true ;;
1731         esac
1732       fi
1733       as_fn_append ac_configure_args " '$ac_arg'"
1734       ;;
1735     esac
1736   done
1737 done
1738 { ac_configure_args0=; unset ac_configure_args0;}
1739 { ac_configure_args1=; unset ac_configure_args1;}
1740
1741 # When interrupted or exit'd, cleanup temporary files, and complete
1742 # config.log.  We remove comments because anyway the quotes in there
1743 # would cause problems or look ugly.
1744 # WARNING: Use '\'' to represent an apostrophe within the trap.
1745 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1746 trap 'exit_status=$?
1747   # Save into config.log some information that might help in debugging.
1748   {
1749     echo
1750
1751     cat <<\_ASBOX
1752 ## ---------------- ##
1753 ## Cache variables. ##
1754 ## ---------------- ##
1755 _ASBOX
1756     echo
1757     # The following way of writing the cache mishandles newlines in values,
1758 (
1759   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1760     eval ac_val=\$$ac_var
1761     case $ac_val in #(
1762     *${as_nl}*)
1763       case $ac_var in #(
1764       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1765 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1766       esac
1767       case $ac_var in #(
1768       _ | IFS | as_nl) ;; #(
1769       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1770       *) { eval $ac_var=; unset $ac_var;} ;;
1771       esac ;;
1772     esac
1773   done
1774   (set) 2>&1 |
1775     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1776     *${as_nl}ac_space=\ *)
1777       sed -n \
1778         "s/'\''/'\''\\\\'\'''\''/g;
1779           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1780       ;; #(
1781     *)
1782       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1783       ;;
1784     esac |
1785     sort
1786 )
1787     echo
1788
1789     cat <<\_ASBOX
1790 ## ----------------- ##
1791 ## Output variables. ##
1792 ## ----------------- ##
1793 _ASBOX
1794     echo
1795     for ac_var in $ac_subst_vars
1796     do
1797       eval ac_val=\$$ac_var
1798       case $ac_val in
1799       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1800       esac
1801       $as_echo "$ac_var='\''$ac_val'\''"
1802     done | sort
1803     echo
1804
1805     if test -n "$ac_subst_files"; then
1806       cat <<\_ASBOX
1807 ## ------------------- ##
1808 ## File substitutions. ##
1809 ## ------------------- ##
1810 _ASBOX
1811       echo
1812       for ac_var in $ac_subst_files
1813       do
1814         eval ac_val=\$$ac_var
1815         case $ac_val in
1816         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1817         esac
1818         $as_echo "$ac_var='\''$ac_val'\''"
1819       done | sort
1820       echo
1821     fi
1822
1823     if test -s confdefs.h; then
1824       cat <<\_ASBOX
1825 ## ----------- ##
1826 ## confdefs.h. ##
1827 ## ----------- ##
1828 _ASBOX
1829       echo
1830       cat confdefs.h
1831       echo
1832     fi
1833     test "$ac_signal" != 0 &&
1834       $as_echo "$as_me: caught signal $ac_signal"
1835     $as_echo "$as_me: exit $exit_status"
1836   } >&5
1837   rm -f core *.core core.conftest.* &&
1838     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1839     exit $exit_status
1840 ' 0
1841 for ac_signal in 1 2 13 15; do
1842   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1843 done
1844 ac_signal=0
1845
1846 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1847 rm -f -r conftest* confdefs.h
1848
1849 $as_echo "/* confdefs.h */" > confdefs.h
1850
1851 # Predefined preprocessor variables.
1852
1853 cat >>confdefs.h <<_ACEOF
1854 #define PACKAGE_NAME "$PACKAGE_NAME"
1855 _ACEOF
1856
1857 cat >>confdefs.h <<_ACEOF
1858 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1859 _ACEOF
1860
1861 cat >>confdefs.h <<_ACEOF
1862 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1863 _ACEOF
1864
1865 cat >>confdefs.h <<_ACEOF
1866 #define PACKAGE_STRING "$PACKAGE_STRING"
1867 _ACEOF
1868
1869 cat >>confdefs.h <<_ACEOF
1870 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1871 _ACEOF
1872
1873 cat >>confdefs.h <<_ACEOF
1874 #define PACKAGE_URL "$PACKAGE_URL"
1875 _ACEOF
1876
1877
1878 # Let the site file select an alternate cache file if it wants to.
1879 # Prefer an explicitly selected file to automatically selected ones.
1880 ac_site_file1=NONE
1881 ac_site_file2=NONE
1882 if test -n "$CONFIG_SITE"; then
1883   ac_site_file1=$CONFIG_SITE
1884 elif test "x$prefix" != xNONE; then
1885   ac_site_file1=$prefix/share/config.site
1886   ac_site_file2=$prefix/etc/config.site
1887 else
1888   ac_site_file1=$ac_default_prefix/share/config.site
1889   ac_site_file2=$ac_default_prefix/etc/config.site
1890 fi
1891 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1892 do
1893   test "x$ac_site_file" = xNONE && continue
1894   if test -r "$ac_site_file"; then
1895     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1896 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1897     sed 's/^/| /' "$ac_site_file" >&5
1898     . "$ac_site_file"
1899   fi
1900 done
1901
1902 if test -r "$cache_file"; then
1903   # Some versions of bash will fail to source /dev/null (special
1904   # files actually), so we avoid doing that.
1905   if test -f "$cache_file"; then
1906     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1907 $as_echo "$as_me: loading cache $cache_file" >&6;}
1908     case $cache_file in
1909       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1910       *)                      . "./$cache_file";;
1911     esac
1912   fi
1913 else
1914   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1915 $as_echo "$as_me: creating cache $cache_file" >&6;}
1916   >$cache_file
1917 fi
1918
1919 # Check that the precious variables saved in the cache have kept the same
1920 # value.
1921 ac_cache_corrupted=false
1922 for ac_var in $ac_precious_vars; do
1923   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1924   eval ac_new_set=\$ac_env_${ac_var}_set
1925   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1926   eval ac_new_val=\$ac_env_${ac_var}_value
1927   case $ac_old_set,$ac_new_set in
1928     set,)
1929       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1930 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1931       ac_cache_corrupted=: ;;
1932     ,set)
1933       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1934 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1935       ac_cache_corrupted=: ;;
1936     ,);;
1937     *)
1938       if test "x$ac_old_val" != "x$ac_new_val"; then
1939         # differences in whitespace do not lead to failure.
1940         ac_old_val_w=`echo x $ac_old_val`
1941         ac_new_val_w=`echo x $ac_new_val`
1942         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1943           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1944 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1945           ac_cache_corrupted=:
1946         else
1947           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1948 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1949           eval $ac_var=\$ac_old_val
1950         fi
1951         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1952 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1953         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1954 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1955       fi;;
1956   esac
1957   # Pass precious variables to config.status.
1958   if test "$ac_new_set" = set; then
1959     case $ac_new_val in
1960     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1961     *) ac_arg=$ac_var=$ac_new_val ;;
1962     esac
1963     case " $ac_configure_args " in
1964       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1965       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1966     esac
1967   fi
1968 done
1969 if $ac_cache_corrupted; then
1970   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1971 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1972   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1973 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1974   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1975 fi
1976 ## -------------------- ##
1977 ## Main body of script. ##
1978 ## -------------------- ##
1979
1980 ac_ext=c
1981 ac_cpp='$CPP $CPPFLAGS'
1982 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1983 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1984 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994 # Determine the host, build, and target systems
1995 ac_aux_dir=
1996 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1997   for ac_t in install-sh install.sh shtool; do
1998     if test -f "$ac_dir/$ac_t"; then
1999       ac_aux_dir=$ac_dir
2000       ac_install_sh="$ac_aux_dir/$ac_t -c"
2001       break 2
2002     fi
2003   done
2004 done
2005 if test -z "$ac_aux_dir"; then
2006   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2007 fi
2008
2009 # These three variables are undocumented and unsupported,
2010 # and are intended to be withdrawn in a future Autoconf release.
2011 # They can cause serious problems if a builder's source tree is in a directory
2012 # whose full name contains unusual characters.
2013 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2014 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2015 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2016
2017
2018 # Make sure we can run config.sub.
2019 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2020   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2021
2022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2023 $as_echo_n "checking build system type... " >&6; }
2024 if test "${ac_cv_build+set}" = set; then :
2025   $as_echo_n "(cached) " >&6
2026 else
2027   ac_build_alias=$build_alias
2028 test "x$ac_build_alias" = x &&
2029   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2030 test "x$ac_build_alias" = x &&
2031   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2032 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2033   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2034
2035 fi
2036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2037 $as_echo "$ac_cv_build" >&6; }
2038 case $ac_cv_build in
2039 *-*-*) ;;
2040 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2041 esac
2042 build=$ac_cv_build
2043 ac_save_IFS=$IFS; IFS='-'
2044 set x $ac_cv_build
2045 shift
2046 build_cpu=$1
2047 build_vendor=$2
2048 shift; shift
2049 # Remember, the first character of IFS is used to create $*,
2050 # except with old shells:
2051 build_os=$*
2052 IFS=$ac_save_IFS
2053 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2054
2055
2056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2057 $as_echo_n "checking host system type... " >&6; }
2058 if test "${ac_cv_host+set}" = set; then :
2059   $as_echo_n "(cached) " >&6
2060 else
2061   if test "x$host_alias" = x; then
2062   ac_cv_host=$ac_cv_build
2063 else
2064   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2065     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2066 fi
2067
2068 fi
2069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2070 $as_echo "$ac_cv_host" >&6; }
2071 case $ac_cv_host in
2072 *-*-*) ;;
2073 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2074 esac
2075 host=$ac_cv_host
2076 ac_save_IFS=$IFS; IFS='-'
2077 set x $ac_cv_host
2078 shift
2079 host_cpu=$1
2080 host_vendor=$2
2081 shift; shift
2082 # Remember, the first character of IFS is used to create $*,
2083 # except with old shells:
2084 host_os=$*
2085 IFS=$ac_save_IFS
2086 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2087
2088
2089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2090 $as_echo_n "checking target system type... " >&6; }
2091 if test "${ac_cv_target+set}" = set; then :
2092   $as_echo_n "(cached) " >&6
2093 else
2094   if test "x$target_alias" = x; then
2095   ac_cv_target=$ac_cv_host
2096 else
2097   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2098     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2099 fi
2100
2101 fi
2102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2103 $as_echo "$ac_cv_target" >&6; }
2104 case $ac_cv_target in
2105 *-*-*) ;;
2106 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2107 esac
2108 target=$ac_cv_target
2109 ac_save_IFS=$IFS; IFS='-'
2110 set x $ac_cv_target
2111 shift
2112 target_cpu=$1
2113 target_vendor=$2
2114 shift; shift
2115 # Remember, the first character of IFS is used to create $*,
2116 # except with old shells:
2117 target_os=$*
2118 IFS=$ac_save_IFS
2119 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2120
2121
2122 # The aliases save the names the user supplied, while $host etc.
2123 # will get canonicalized.
2124 test -n "$target_alias" &&
2125   test "$program_prefix$program_suffix$program_transform_name" = \
2126     NONENONEs,x,x, &&
2127   program_prefix=${target_alias}-
2128 target_alias=${target_alias-$host_alias}
2129
2130 # Determine the noncanonical target name, for directory use.
2131  case ${build_alias} in
2132   "") build_noncanonical=${build} ;;
2133   *) build_noncanonical=${build_alias} ;;
2134 esac
2135
2136  case ${host_alias} in
2137   "") host_noncanonical=${build_noncanonical} ;;
2138   *) host_noncanonical=${host_alias} ;;
2139 esac
2140
2141  case ${target_alias} in
2142   "") target_noncanonical=${host_noncanonical} ;;
2143   *) target_noncanonical=${target_alias} ;;
2144 esac
2145
2146
2147
2148
2149 # Determine the target- and build-specific subdirectories
2150
2151 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2152 # have matching libraries, they should use host libraries: Makefile.tpl
2153 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2154 # However, they still use the build modules, because the corresponding
2155 # host modules (e.g. bison) are only built for the host when bootstrap
2156 # finishes. So:
2157 # - build_subdir is where we find build modules, and never changes.
2158 # - build_libsubdir is where we find build libraries, and can be overridden.
2159
2160 # Prefix 'build-' so this never conflicts with target_subdir.
2161 build_subdir="build-${build_noncanonical}"
2162
2163 # Check whether --with-build-libsubdir was given.
2164 if test "${with_build_libsubdir+set}" = set; then :
2165   withval=$with_build_libsubdir; build_libsubdir="$withval"
2166 else
2167   build_libsubdir="$build_subdir"
2168 fi
2169
2170 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2171 if ( test $srcdir = . && test -d gcc ) \
2172    || test -d $srcdir/../host-${host_noncanonical}; then
2173   host_subdir="host-${host_noncanonical}"
2174 else
2175   host_subdir=.
2176 fi
2177 # No prefix.
2178 target_subdir=${target_noncanonical}
2179
2180
2181 # Command-line options.
2182 # Very limited version of AC_MAINTAINER_MODE.
2183 # Check whether --enable-maintainer-mode was given.
2184 if test "${enable_maintainer_mode+set}" = set; then :
2185   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2186      yes) MAINT='' ;;
2187      no) MAINT='#' ;;
2188      *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2189    esac
2190    maintainer_mode=${enableval}
2191 else
2192   MAINT='#'
2193 fi
2194
2195
2196 # Default to --enable-multilib
2197 # Check whether --enable-multilib was given.
2198 if test "${enable_multilib+set}" = set; then :
2199   enableval=$enable_multilib; case "$enableval" in
2200   yes) multilib=yes ;;
2201   no)  multilib=no ;;
2202   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2203  esac
2204 else
2205   multilib=yes
2206 fi
2207
2208
2209 # We may get other options which we leave undocumented:
2210 # --with-target-subdir, --with-multisrctop, --with-multisubdir
2211 # See config-ml.in if you want the gory details.
2212
2213 if test "$srcdir" = "."; then
2214   if test "$with_target_subdir" != "."; then
2215     multi_basedir="$srcdir/$with_multisrctop../.."
2216   else
2217     multi_basedir="$srcdir/$with_multisrctop.."
2218   fi
2219 else
2220   multi_basedir="$srcdir/.."
2221 fi
2222
2223
2224 # Even if the default multilib is not a cross compilation,
2225 # it may be that some of the other multilibs are.
2226 if test $cross_compiling = no && test $multilib = yes \
2227    && test "x${with_multisubdir}" != x ; then
2228    cross_compiling=maybe
2229 fi
2230
2231 ac_config_commands="$ac_config_commands default-1"
2232
2233 # Calculate toolexeclibdir
2234 # Also toolexecdir, though it's only used in toolexeclibdir
2235 case ${enable_version_specific_runtime_libs} in
2236   yes)
2237     # Need the gcc compiler version to know where to install libraries
2238     # and header files if --enable-version-specific-runtime-libs option
2239     # is selected.
2240     toolexecdir='$(libdir)/gcc/$(target_alias)'
2241     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
2242     ;;
2243   no)
2244     if test -n "$with_cross_host" &&
2245        test x"$with_cross_host" != x"no"; then
2246       # Install a library built with a cross compiler in tooldir, not libdir.
2247       toolexecdir='$(exec_prefix)/$(target_alias)'
2248       toolexeclibdir='$(toolexecdir)/lib'
2249     else
2250       toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
2251       toolexeclibdir='$(libdir)'
2252     fi
2253     multi_os_directory=`$CC -print-multi-os-directory`
2254     case $multi_os_directory in
2255       .) ;; # Avoid trailing /.
2256       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2257     esac
2258     ;;
2259 esac
2260
2261
2262 #TODO: toolexeclibdir is currently disregarded
2263
2264 # Check the compiler.
2265 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
2266 # We must force CC to /not/ be precious variables; otherwise
2267 # the wrong, non-multilib-adjusted value will be used in multilibs.
2268 # As a side effect, we have to subst CFLAGS ourselves.
2269
2270
2271
2272 ac_ext=c
2273 ac_cpp='$CPP $CPPFLAGS'
2274 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2275 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2276 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2277 if test -n "$ac_tool_prefix"; then
2278   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2279 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2281 $as_echo_n "checking for $ac_word... " >&6; }
2282 if test "${ac_cv_prog_CC+set}" = set; then :
2283   $as_echo_n "(cached) " >&6
2284 else
2285   if test -n "$CC"; then
2286   ac_cv_prog_CC="$CC" # Let the user override the test.
2287 else
2288 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2289 for as_dir in $PATH
2290 do
2291   IFS=$as_save_IFS
2292   test -z "$as_dir" && as_dir=.
2293     for ac_exec_ext in '' $ac_executable_extensions; do
2294   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2295     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2296     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2297     break 2
2298   fi
2299 done
2300   done
2301 IFS=$as_save_IFS
2302
2303 fi
2304 fi
2305 CC=$ac_cv_prog_CC
2306 if test -n "$CC"; then
2307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2308 $as_echo "$CC" >&6; }
2309 else
2310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2311 $as_echo "no" >&6; }
2312 fi
2313
2314
2315 fi
2316 if test -z "$ac_cv_prog_CC"; then
2317   ac_ct_CC=$CC
2318   # Extract the first word of "gcc", so it can be a program name with args.
2319 set dummy gcc; ac_word=$2
2320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2321 $as_echo_n "checking for $ac_word... " >&6; }
2322 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2323   $as_echo_n "(cached) " >&6
2324 else
2325   if test -n "$ac_ct_CC"; then
2326   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2327 else
2328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2329 for as_dir in $PATH
2330 do
2331   IFS=$as_save_IFS
2332   test -z "$as_dir" && as_dir=.
2333     for ac_exec_ext in '' $ac_executable_extensions; do
2334   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2335     ac_cv_prog_ac_ct_CC="gcc"
2336     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2337     break 2
2338   fi
2339 done
2340   done
2341 IFS=$as_save_IFS
2342
2343 fi
2344 fi
2345 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2346 if test -n "$ac_ct_CC"; then
2347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2348 $as_echo "$ac_ct_CC" >&6; }
2349 else
2350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2351 $as_echo "no" >&6; }
2352 fi
2353
2354   if test "x$ac_ct_CC" = x; then
2355     CC=""
2356   else
2357     case $cross_compiling:$ac_tool_warned in
2358 yes:)
2359 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2360 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2361 ac_tool_warned=yes ;;
2362 esac
2363     CC=$ac_ct_CC
2364   fi
2365 else
2366   CC="$ac_cv_prog_CC"
2367 fi
2368
2369 if test -z "$CC"; then
2370           if test -n "$ac_tool_prefix"; then
2371     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2372 set dummy ${ac_tool_prefix}cc; ac_word=$2
2373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2374 $as_echo_n "checking for $ac_word... " >&6; }
2375 if test "${ac_cv_prog_CC+set}" = set; then :
2376   $as_echo_n "(cached) " >&6
2377 else
2378   if test -n "$CC"; then
2379   ac_cv_prog_CC="$CC" # Let the user override the test.
2380 else
2381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2382 for as_dir in $PATH
2383 do
2384   IFS=$as_save_IFS
2385   test -z "$as_dir" && as_dir=.
2386     for ac_exec_ext in '' $ac_executable_extensions; do
2387   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2388     ac_cv_prog_CC="${ac_tool_prefix}cc"
2389     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2390     break 2
2391   fi
2392 done
2393   done
2394 IFS=$as_save_IFS
2395
2396 fi
2397 fi
2398 CC=$ac_cv_prog_CC
2399 if test -n "$CC"; then
2400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2401 $as_echo "$CC" >&6; }
2402 else
2403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2404 $as_echo "no" >&6; }
2405 fi
2406
2407
2408   fi
2409 fi
2410 if test -z "$CC"; then
2411   # Extract the first word of "cc", so it can be a program name with args.
2412 set dummy cc; ac_word=$2
2413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2414 $as_echo_n "checking for $ac_word... " >&6; }
2415 if test "${ac_cv_prog_CC+set}" = set; then :
2416   $as_echo_n "(cached) " >&6
2417 else
2418   if test -n "$CC"; then
2419   ac_cv_prog_CC="$CC" # Let the user override the test.
2420 else
2421   ac_prog_rejected=no
2422 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2423 for as_dir in $PATH
2424 do
2425   IFS=$as_save_IFS
2426   test -z "$as_dir" && as_dir=.
2427     for ac_exec_ext in '' $ac_executable_extensions; do
2428   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2429     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2430        ac_prog_rejected=yes
2431        continue
2432      fi
2433     ac_cv_prog_CC="cc"
2434     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2435     break 2
2436   fi
2437 done
2438   done
2439 IFS=$as_save_IFS
2440
2441 if test $ac_prog_rejected = yes; then
2442   # We found a bogon in the path, so make sure we never use it.
2443   set dummy $ac_cv_prog_CC
2444   shift
2445   if test $# != 0; then
2446     # We chose a different compiler from the bogus one.
2447     # However, it has the same basename, so the bogon will be chosen
2448     # first if we set CC to just the basename; use the full file name.
2449     shift
2450     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2451   fi
2452 fi
2453 fi
2454 fi
2455 CC=$ac_cv_prog_CC
2456 if test -n "$CC"; then
2457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2458 $as_echo "$CC" >&6; }
2459 else
2460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2461 $as_echo "no" >&6; }
2462 fi
2463
2464
2465 fi
2466 if test -z "$CC"; then
2467   if test -n "$ac_tool_prefix"; then
2468   for ac_prog in cl.exe
2469   do
2470     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2471 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2473 $as_echo_n "checking for $ac_word... " >&6; }
2474 if test "${ac_cv_prog_CC+set}" = set; then :
2475   $as_echo_n "(cached) " >&6
2476 else
2477   if test -n "$CC"; then
2478   ac_cv_prog_CC="$CC" # Let the user override the test.
2479 else
2480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2481 for as_dir in $PATH
2482 do
2483   IFS=$as_save_IFS
2484   test -z "$as_dir" && as_dir=.
2485     for ac_exec_ext in '' $ac_executable_extensions; do
2486   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2487     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2488     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2489     break 2
2490   fi
2491 done
2492   done
2493 IFS=$as_save_IFS
2494
2495 fi
2496 fi
2497 CC=$ac_cv_prog_CC
2498 if test -n "$CC"; then
2499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2500 $as_echo "$CC" >&6; }
2501 else
2502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2503 $as_echo "no" >&6; }
2504 fi
2505
2506
2507     test -n "$CC" && break
2508   done
2509 fi
2510 if test -z "$CC"; then
2511   ac_ct_CC=$CC
2512   for ac_prog in cl.exe
2513 do
2514   # Extract the first word of "$ac_prog", so it can be a program name with args.
2515 set dummy $ac_prog; ac_word=$2
2516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2517 $as_echo_n "checking for $ac_word... " >&6; }
2518 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2519   $as_echo_n "(cached) " >&6
2520 else
2521   if test -n "$ac_ct_CC"; then
2522   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2523 else
2524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2525 for as_dir in $PATH
2526 do
2527   IFS=$as_save_IFS
2528   test -z "$as_dir" && as_dir=.
2529     for ac_exec_ext in '' $ac_executable_extensions; do
2530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2531     ac_cv_prog_ac_ct_CC="$ac_prog"
2532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2533     break 2
2534   fi
2535 done
2536   done
2537 IFS=$as_save_IFS
2538
2539 fi
2540 fi
2541 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2542 if test -n "$ac_ct_CC"; then
2543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2544 $as_echo "$ac_ct_CC" >&6; }
2545 else
2546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2547 $as_echo "no" >&6; }
2548 fi
2549
2550
2551   test -n "$ac_ct_CC" && break
2552 done
2553
2554   if test "x$ac_ct_CC" = x; then
2555     CC=""
2556   else
2557     case $cross_compiling:$ac_tool_warned in
2558 yes:)
2559 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2560 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2561 ac_tool_warned=yes ;;
2562 esac
2563     CC=$ac_ct_CC
2564   fi
2565 fi
2566
2567 fi
2568
2569
2570 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2571 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2572 as_fn_error "no acceptable C compiler found in \$PATH
2573 See \`config.log' for more details." "$LINENO" 5; }
2574
2575 # Provide some information about the compiler.
2576 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2577 set X $ac_compile
2578 ac_compiler=$2
2579 for ac_option in --version -v -V -qversion; do
2580   { { ac_try="$ac_compiler $ac_option >&5"
2581 case "(($ac_try" in
2582   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2583   *) ac_try_echo=$ac_try;;
2584 esac
2585 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2586 $as_echo "$ac_try_echo"; } >&5
2587   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2588   ac_status=$?
2589   if test -s conftest.err; then
2590     sed '10a\
2591 ... rest of stderr output deleted ...
2592          10q' conftest.err >conftest.er1
2593     cat conftest.er1 >&5
2594     rm -f conftest.er1 conftest.err
2595   fi
2596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2597   test $ac_status = 0; }
2598 done
2599
2600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2601 /* end confdefs.h.  */
2602
2603 int
2604 main ()
2605 {
2606
2607   ;
2608   return 0;
2609 }
2610 _ACEOF
2611 ac_clean_files_save=$ac_clean_files
2612 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2613 # Try to create an executable without -o first, disregard a.out.
2614 # It will help us diagnose broken compilers, and finding out an intuition
2615 # of exeext.
2616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2617 $as_echo_n "checking for C compiler default output file name... " >&6; }
2618 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2619
2620 # The possible output files:
2621 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2622
2623 ac_rmfiles=
2624 for ac_file in $ac_files
2625 do
2626   case $ac_file in
2627     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2628     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2629   esac
2630 done
2631 rm -f $ac_rmfiles
2632
2633 if { { ac_try="$ac_link_default"
2634 case "(($ac_try" in
2635   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2636   *) ac_try_echo=$ac_try;;
2637 esac
2638 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2639 $as_echo "$ac_try_echo"; } >&5
2640   (eval "$ac_link_default") 2>&5
2641   ac_status=$?
2642   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2643   test $ac_status = 0; }; then :
2644   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2645 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2646 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2647 # so that the user can short-circuit this test for compilers unknown to
2648 # Autoconf.
2649 for ac_file in $ac_files ''
2650 do
2651   test -f "$ac_file" || continue
2652   case $ac_file in
2653     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2654         ;;
2655     [ab].out )
2656         # We found the default executable, but exeext='' is most
2657         # certainly right.
2658         break;;
2659     *.* )
2660         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2661         then :; else
2662            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2663         fi
2664         # We set ac_cv_exeext here because the later test for it is not
2665         # safe: cross compilers may not add the suffix if given an `-o'
2666         # argument, so we may need to know it at that point already.
2667         # Even if this section looks crufty: it has the advantage of
2668         # actually working.
2669         break;;
2670     * )
2671         break;;
2672   esac
2673 done
2674 test "$ac_cv_exeext" = no && ac_cv_exeext=
2675
2676 else
2677   ac_file=''
2678 fi
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2680 $as_echo "$ac_file" >&6; }
2681 if test -z "$ac_file"; then :
2682   $as_echo "$as_me: failed program was:" >&5
2683 sed 's/^/| /' conftest.$ac_ext >&5
2684
2685 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2686 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2687 { as_fn_set_status 77
2688 as_fn_error "C compiler cannot create executables
2689 See \`config.log' for more details." "$LINENO" 5; }; }
2690 fi
2691 ac_exeext=$ac_cv_exeext
2692
2693 # Check that the compiler produces executables we can run.  If not, either
2694 # the compiler is broken, or we cross compile.
2695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2696 $as_echo_n "checking whether the C compiler works... " >&6; }
2697 # If not cross compiling, check that we can run a simple program.
2698 if test "$cross_compiling" != yes; then
2699   if { ac_try='./$ac_file'
2700   { { case "(($ac_try" in
2701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2702   *) ac_try_echo=$ac_try;;
2703 esac
2704 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2705 $as_echo "$ac_try_echo"; } >&5
2706   (eval "$ac_try") 2>&5
2707   ac_status=$?
2708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2709   test $ac_status = 0; }; }; then
2710     cross_compiling=no
2711   else
2712     if test "$cross_compiling" = maybe; then
2713         cross_compiling=yes
2714     else
2715         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2716 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2717 as_fn_error "cannot run C compiled programs.
2718 If you meant to cross compile, use \`--host'.
2719 See \`config.log' for more details." "$LINENO" 5; }
2720     fi
2721   fi
2722 fi
2723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2724 $as_echo "yes" >&6; }
2725
2726 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2727 ac_clean_files=$ac_clean_files_save
2728 # Check that the compiler produces executables we can run.  If not, either
2729 # the compiler is broken, or we cross compile.
2730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2731 $as_echo_n "checking whether we are cross compiling... " >&6; }
2732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2733 $as_echo "$cross_compiling" >&6; }
2734
2735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2736 $as_echo_n "checking for suffix of executables... " >&6; }
2737 if { { ac_try="$ac_link"
2738 case "(($ac_try" in
2739   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2740   *) ac_try_echo=$ac_try;;
2741 esac
2742 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2743 $as_echo "$ac_try_echo"; } >&5
2744   (eval "$ac_link") 2>&5
2745   ac_status=$?
2746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2747   test $ac_status = 0; }; then :
2748   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2749 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2750 # work properly (i.e., refer to `conftest.exe'), while it won't with
2751 # `rm'.
2752 for ac_file in conftest.exe conftest conftest.*; do
2753   test -f "$ac_file" || continue
2754   case $ac_file in
2755     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2756     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2757           break;;
2758     * ) break;;
2759   esac
2760 done
2761 else
2762   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2763 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2764 as_fn_error "cannot compute suffix of executables: cannot compile and link
2765 See \`config.log' for more details." "$LINENO" 5; }
2766 fi
2767 rm -f conftest$ac_cv_exeext
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2769 $as_echo "$ac_cv_exeext" >&6; }
2770
2771 rm -f conftest.$ac_ext
2772 EXEEXT=$ac_cv_exeext
2773 ac_exeext=$EXEEXT
2774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2775 $as_echo_n "checking for suffix of object files... " >&6; }
2776 if test "${ac_cv_objext+set}" = set; then :
2777   $as_echo_n "(cached) " >&6
2778 else
2779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2780 /* end confdefs.h.  */
2781
2782 int
2783 main ()
2784 {
2785
2786   ;
2787   return 0;
2788 }
2789 _ACEOF
2790 rm -f conftest.o conftest.obj
2791 if { { ac_try="$ac_compile"
2792 case "(($ac_try" in
2793   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2794   *) ac_try_echo=$ac_try;;
2795 esac
2796 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2797 $as_echo "$ac_try_echo"; } >&5
2798   (eval "$ac_compile") 2>&5
2799   ac_status=$?
2800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2801   test $ac_status = 0; }; then :
2802   for ac_file in conftest.o conftest.obj conftest.*; do
2803   test -f "$ac_file" || continue;
2804   case $ac_file in
2805     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2806     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2807        break;;
2808   esac
2809 done
2810 else
2811   $as_echo "$as_me: failed program was:" >&5
2812 sed 's/^/| /' conftest.$ac_ext >&5
2813
2814 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2815 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2816 as_fn_error "cannot compute suffix of object files: cannot compile
2817 See \`config.log' for more details." "$LINENO" 5; }
2818 fi
2819 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2820 fi
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2822 $as_echo "$ac_cv_objext" >&6; }
2823 OBJEXT=$ac_cv_objext
2824 ac_objext=$OBJEXT
2825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2826 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2827 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2828   $as_echo_n "(cached) " >&6
2829 else
2830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2831 /* end confdefs.h.  */
2832
2833 int
2834 main ()
2835 {
2836 #ifndef __GNUC__
2837        choke me
2838 #endif
2839
2840   ;
2841   return 0;
2842 }
2843 _ACEOF
2844 if ac_fn_c_try_compile "$LINENO"; then :
2845   ac_compiler_gnu=yes
2846 else
2847   ac_compiler_gnu=no
2848 fi
2849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2850 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2851
2852 fi
2853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2854 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2855 if test $ac_compiler_gnu = yes; then
2856   GCC=yes
2857 else
2858   GCC=
2859 fi
2860 ac_test_CFLAGS=${CFLAGS+set}
2861 ac_save_CFLAGS=$CFLAGS
2862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2863 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2864 if test "${ac_cv_prog_cc_g+set}" = set; then :
2865   $as_echo_n "(cached) " >&6
2866 else
2867   ac_save_c_werror_flag=$ac_c_werror_flag
2868    ac_c_werror_flag=yes
2869    ac_cv_prog_cc_g=no
2870    CFLAGS="-g"
2871    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2872 /* end confdefs.h.  */
2873
2874 int
2875 main ()
2876 {
2877
2878   ;
2879   return 0;
2880 }
2881 _ACEOF
2882 if ac_fn_c_try_compile "$LINENO"; then :
2883   ac_cv_prog_cc_g=yes
2884 else
2885   CFLAGS=""
2886       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2887 /* end confdefs.h.  */
2888
2889 int
2890 main ()
2891 {
2892
2893   ;
2894   return 0;
2895 }
2896 _ACEOF
2897 if ac_fn_c_try_compile "$LINENO"; then :
2898
2899 else
2900   ac_c_werror_flag=$ac_save_c_werror_flag
2901          CFLAGS="-g"
2902          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2903 /* end confdefs.h.  */
2904
2905 int
2906 main ()
2907 {
2908
2909   ;
2910   return 0;
2911 }
2912 _ACEOF
2913 if ac_fn_c_try_compile "$LINENO"; then :
2914   ac_cv_prog_cc_g=yes
2915 fi
2916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2917 fi
2918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2919 fi
2920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2921    ac_c_werror_flag=$ac_save_c_werror_flag
2922 fi
2923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2924 $as_echo "$ac_cv_prog_cc_g" >&6; }
2925 if test "$ac_test_CFLAGS" = set; then
2926   CFLAGS=$ac_save_CFLAGS
2927 elif test $ac_cv_prog_cc_g = yes; then
2928   if test "$GCC" = yes; then
2929     CFLAGS="-g -O2"
2930   else
2931     CFLAGS="-g"
2932   fi
2933 else
2934   if test "$GCC" = yes; then
2935     CFLAGS="-O2"
2936   else
2937     CFLAGS=
2938   fi
2939 fi
2940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2941 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2942 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2943   $as_echo_n "(cached) " >&6
2944 else
2945   ac_cv_prog_cc_c89=no
2946 ac_save_CC=$CC
2947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2948 /* end confdefs.h.  */
2949 #include <stdarg.h>
2950 #include <stdio.h>
2951 #include <sys/types.h>
2952 #include <sys/stat.h>
2953 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2954 struct buf { int x; };
2955 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2956 static char *e (p, i)
2957      char **p;
2958      int i;
2959 {
2960   return p[i];
2961 }
2962 static char *f (char * (*g) (char **, int), char **p, ...)
2963 {
2964   char *s;
2965   va_list v;
2966   va_start (v,p);
2967   s = g (p, va_arg (v,int));
2968   va_end (v);
2969   return s;
2970 }
2971
2972 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2973    function prototypes and stuff, but not '\xHH' hex character constants.
2974    These don't provoke an error unfortunately, instead are silently treated
2975    as 'x'.  The following induces an error, until -std is added to get
2976    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2977    array size at least.  It's necessary to write '\x00'==0 to get something
2978    that's true only with -std.  */
2979 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2980
2981 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2982    inside strings and character constants.  */
2983 #define FOO(x) 'x'
2984 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2985
2986 int test (int i, double x);
2987 struct s1 {int (*f) (int a);};
2988 struct s2 {int (*f) (double a);};
2989 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2990 int argc;
2991 char **argv;
2992 int
2993 main ()
2994 {
2995 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2996   ;
2997   return 0;
2998 }
2999 _ACEOF
3000 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3001         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3002 do
3003   CC="$ac_save_CC $ac_arg"
3004   if ac_fn_c_try_compile "$LINENO"; then :
3005   ac_cv_prog_cc_c89=$ac_arg
3006 fi
3007 rm -f core conftest.err conftest.$ac_objext
3008   test "x$ac_cv_prog_cc_c89" != "xno" && break
3009 done
3010 rm -f conftest.$ac_ext
3011 CC=$ac_save_CC
3012
3013 fi
3014 # AC_CACHE_VAL
3015 case "x$ac_cv_prog_cc_c89" in
3016   x)
3017     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3018 $as_echo "none needed" >&6; } ;;
3019   xno)
3020     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3021 $as_echo "unsupported" >&6; } ;;
3022   *)
3023     CC="$CC $ac_cv_prog_cc_c89"
3024     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3025 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3026 esac
3027 if test "x$ac_cv_prog_cc_c89" != xno; then :
3028
3029 fi
3030
3031 ac_ext=c
3032 ac_cpp='$CPP $CPPFLAGS'
3033 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3034 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3035 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3036
3037
3038
3039
3040
3041 # Check whether --enable-shared was given.
3042 if test "${enable_shared+set}" = set; then :
3043   enableval=$enable_shared;
3044 case $enable_shared in
3045   yes | no) ;;
3046   *)
3047     enable_shared=no
3048     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3049     for pkg in $enableval; do
3050       case $pkg in
3051         ada | libada)
3052           enable_shared=yes ;;
3053       esac
3054     done
3055     IFS="$ac_save_ifs"
3056     ;;
3057 esac
3058
3059 else
3060   enable_shared=yes
3061 fi
3062
3063
3064
3065
3066
3067
3068
3069 case "${host}" in
3070     # PIC is the default on some targets or must not be used.
3071     *-*-darwin*)
3072         # For darwin, common symbols are not allowed in MH_DYLIB files
3073         case "${CFLAGS}" in
3074           # If we are using a compiler supporting mdynamic-no-pic
3075           # and the option has been tested as safe to add, then cancel
3076           # it here, since the code generated is incompatible with shared
3077           # libs.
3078           *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
3079           *) PICFLAG=-fno-common ;;
3080         esac
3081         ;;
3082     alpha*-dec-osf5*)
3083         # PIC is the default.
3084         ;;
3085     hppa*64*-*-hpux*)
3086         # PIC is the default for 64-bit PA HP-UX.
3087         ;;
3088     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
3089         ;;
3090     i[34567]86-*-mingw* | x86_64-*-mingw*)
3091         ;;
3092     i[34567]86-*-interix[3-9]*)
3093         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3094         # Instead, we relocate shared libraries at runtime.
3095         ;;
3096     i[34567]86-*-nto-qnx*)
3097         # QNX uses GNU C++, but need to define -shared option too, otherwise
3098         # it will coredump.
3099         PICFLAG='-fPIC -shared'
3100         ;;
3101     i[34567]86-pc-msdosdjgpp*)
3102         # DJGPP does not support shared libraries at all.
3103         ;;
3104     ia64*-*-hpux*)
3105         # On IA64 HP-UX, PIC is the default but the pic flag
3106         # sets the default TLS model and affects inlining.
3107         PICFLAG=-fPIC
3108         ;;
3109     mips-sgi-irix6*)
3110         # PIC is the default.
3111         ;;
3112     rs6000-ibm-aix* | powerpc-ibm-aix*)
3113         # All AIX code is PIC.
3114         ;;
3115
3116     # Some targets support both -fPIC and -fpic, but prefer the latter.
3117     # FIXME: Why?
3118     i[34567]86-*-* | x86_64-*-*)
3119         PICFLAG=-fpic
3120         ;;
3121     # FIXME: Override -fPIC default in libgcc only?
3122     sh-*-linux* | sh[2346lbe]*-*-linux*)
3123         PICFLAG=-fpic
3124         ;;
3125     # FIXME: Simplify to sh*-*-netbsd*?
3126     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
3127       sh64-*-netbsd* | sh64l*-*-netbsd*)
3128         PICFLAG=-fpic
3129         ;;
3130     # Default to -fPIC unless specified otherwise.
3131     *)
3132         PICFLAG=-fPIC
3133         ;;
3134 esac
3135
3136 # If the user explicitly uses -fpic/-fPIC, keep that.
3137 case "${CFLAGS}" in
3138     *-fpic*)
3139         PICFLAG=-fpic
3140         ;;
3141     *-fPIC*)
3142         PICFLAG=-fPIC
3143         ;;
3144 esac
3145
3146
3147
3148 # These must be passed down, or are needed by gcc/libgcc.mvars
3149 for ac_prog in gawk mawk nawk awk
3150 do
3151   # Extract the first word of "$ac_prog", so it can be a program name with args.
3152 set dummy $ac_prog; ac_word=$2
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3154 $as_echo_n "checking for $ac_word... " >&6; }
3155 if test "${ac_cv_prog_AWK+set}" = set; then :
3156   $as_echo_n "(cached) " >&6
3157 else
3158   if test -n "$AWK"; then
3159   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3160 else
3161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3162 for as_dir in $PATH
3163 do
3164   IFS=$as_save_IFS
3165   test -z "$as_dir" && as_dir=.
3166     for ac_exec_ext in '' $ac_executable_extensions; do
3167   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3168     ac_cv_prog_AWK="$ac_prog"
3169     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3170     break 2
3171   fi
3172 done
3173   done
3174 IFS=$as_save_IFS
3175
3176 fi
3177 fi
3178 AWK=$ac_cv_prog_AWK
3179 if test -n "$AWK"; then
3180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3181 $as_echo "$AWK" >&6; }
3182 else
3183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3184 $as_echo "no" >&6; }
3185 fi
3186
3187
3188   test -n "$AWK" && break
3189 done
3190
3191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3192 $as_echo_n "checking whether ln -s works... " >&6; }
3193 LN_S=$as_ln_s
3194 if test "$LN_S" = "ln -s"; then
3195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3196 $as_echo "yes" >&6; }
3197 else
3198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3199 $as_echo "no, using $LN_S" >&6; }
3200 fi
3201
3202
3203 # Determine what to build for 'gnatlib'
3204 if test ${enable_shared} = yes; then
3205   default_gnatlib_target="gnatlib-shared"
3206 else
3207   default_gnatlib_target="gnatlib-plain"
3208 fi
3209
3210
3211 # Check for _Unwind_GetIPInfo
3212
3213
3214 # Check whether --with-system-libunwind was given.
3215 if test "${with_system_libunwind+set}" = set; then :
3216   withval=$with_system_libunwind;
3217 fi
3218
3219   # If system-libunwind was not specifically set, pick a default setting.
3220   if test x$with_system_libunwind = x; then
3221     case ${target} in
3222       ia64-*-hpux*) with_system_libunwind=yes ;;
3223       *) with_system_libunwind=no ;;
3224     esac
3225   fi
3226   # Based on system-libunwind and target, do we have ipinfo?
3227   if  test x$with_system_libunwind = xyes; then
3228     case ${target} in
3229       ia64-*-*) have_unwind_getipinfo=no ;;
3230       *) have_unwind_getipinfo=yes ;;
3231     esac
3232   else
3233     # Darwin before version 9 does not have _Unwind_GetIPInfo.
3234
3235     case ${target} in
3236       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
3237       *) have_unwind_getipinfo=yes ;;
3238     esac
3239
3240   fi
3241
3242   if test x$have_unwind_getipinfo = xyes; then
3243
3244 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
3245
3246   fi
3247
3248 if test x$have_unwind_getipinfo = xyes; then
3249   have_getipinfo=-DHAVE_GETIPINFO
3250 else
3251   have_getipinfo=
3252 fi
3253
3254
3255 # Check for <sys/capability.h>
3256
3257 ac_ext=c
3258 ac_cpp='$CPP $CPPFLAGS'
3259 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3260 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3261 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3263 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3264 # On Suns, sometimes $CPP names a directory.
3265 if test -n "$CPP" && test -d "$CPP"; then
3266   CPP=
3267 fi
3268 if test -z "$CPP"; then
3269   if test "${ac_cv_prog_CPP+set}" = set; then :
3270   $as_echo_n "(cached) " >&6
3271 else
3272       # Double quotes because CPP needs to be expanded
3273     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3274     do
3275       ac_preproc_ok=false
3276 for ac_c_preproc_warn_flag in '' yes
3277 do
3278   # Use a header file that comes with gcc, so configuring glibc
3279   # with a fresh cross-compiler works.
3280   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3281   # <limits.h> exists even on freestanding compilers.
3282   # On the NeXT, cc -E runs the code through the compiler's parser,
3283   # not just through cpp. "Syntax error" is here to catch this case.
3284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3285 /* end confdefs.h.  */
3286 #ifdef __STDC__
3287 # include <limits.h>
3288 #else
3289 # include <assert.h>
3290 #endif
3291                      Syntax error
3292 _ACEOF
3293 if ac_fn_c_try_cpp "$LINENO"; then :
3294
3295 else
3296   # Broken: fails on valid input.
3297 continue
3298 fi
3299 rm -f conftest.err conftest.$ac_ext
3300
3301   # OK, works on sane cases.  Now check whether nonexistent headers
3302   # can be detected and how.
3303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3304 /* end confdefs.h.  */
3305 #include <ac_nonexistent.h>
3306 _ACEOF
3307 if ac_fn_c_try_cpp "$LINENO"; then :
3308   # Broken: success on invalid input.
3309 continue
3310 else
3311   # Passes both tests.
3312 ac_preproc_ok=:
3313 break
3314 fi
3315 rm -f conftest.err conftest.$ac_ext
3316
3317 done
3318 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3319 rm -f conftest.err conftest.$ac_ext
3320 if $ac_preproc_ok; then :
3321   break
3322 fi
3323
3324     done
3325     ac_cv_prog_CPP=$CPP
3326
3327 fi
3328   CPP=$ac_cv_prog_CPP
3329 else
3330   ac_cv_prog_CPP=$CPP
3331 fi
3332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3333 $as_echo "$CPP" >&6; }
3334 ac_preproc_ok=false
3335 for ac_c_preproc_warn_flag in '' yes
3336 do
3337   # Use a header file that comes with gcc, so configuring glibc
3338   # with a fresh cross-compiler works.
3339   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3340   # <limits.h> exists even on freestanding compilers.
3341   # On the NeXT, cc -E runs the code through the compiler's parser,
3342   # not just through cpp. "Syntax error" is here to catch this case.
3343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3344 /* end confdefs.h.  */
3345 #ifdef __STDC__
3346 # include <limits.h>
3347 #else
3348 # include <assert.h>
3349 #endif
3350                      Syntax error
3351 _ACEOF
3352 if ac_fn_c_try_cpp "$LINENO"; then :
3353
3354 else
3355   # Broken: fails on valid input.
3356 continue
3357 fi
3358 rm -f conftest.err conftest.$ac_ext
3359
3360   # OK, works on sane cases.  Now check whether nonexistent headers
3361   # can be detected and how.
3362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3363 /* end confdefs.h.  */
3364 #include <ac_nonexistent.h>
3365 _ACEOF
3366 if ac_fn_c_try_cpp "$LINENO"; then :
3367   # Broken: success on invalid input.
3368 continue
3369 else
3370   # Passes both tests.
3371 ac_preproc_ok=:
3372 break
3373 fi
3374 rm -f conftest.err conftest.$ac_ext
3375
3376 done
3377 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3378 rm -f conftest.err conftest.$ac_ext
3379 if $ac_preproc_ok; then :
3380
3381 else
3382   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3383 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3384 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3385 See \`config.log' for more details." "$LINENO" 5; }
3386 fi
3387
3388 ac_ext=c
3389 ac_cpp='$CPP $CPPFLAGS'
3390 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3391 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3392 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3393
3394
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3396 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3397 if test "${ac_cv_path_GREP+set}" = set; then :
3398   $as_echo_n "(cached) " >&6
3399 else
3400   if test -z "$GREP"; then
3401   ac_path_GREP_found=false
3402   # Loop through the user's path and test for each of PROGNAME-LIST
3403   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3404 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3405 do
3406   IFS=$as_save_IFS
3407   test -z "$as_dir" && as_dir=.
3408     for ac_prog in grep ggrep; do
3409     for ac_exec_ext in '' $ac_executable_extensions; do
3410       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3411       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3412 # Check for GNU ac_path_GREP and select it if it is found.
3413   # Check for GNU $ac_path_GREP
3414 case `"$ac_path_GREP" --version 2>&1` in
3415 *GNU*)
3416   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3417 *)
3418   ac_count=0
3419   $as_echo_n 0123456789 >"conftest.in"
3420   while :
3421   do
3422     cat "conftest.in" "conftest.in" >"conftest.tmp"
3423     mv "conftest.tmp" "conftest.in"
3424     cp "conftest.in" "conftest.nl"
3425     $as_echo 'GREP' >> "conftest.nl"
3426     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3427     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3428     as_fn_arith $ac_count + 1 && ac_count=$as_val
3429     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3430       # Best one so far, save it but keep looking for a better one
3431       ac_cv_path_GREP="$ac_path_GREP"
3432       ac_path_GREP_max=$ac_count
3433     fi
3434     # 10*(2^10) chars as input seems more than enough
3435     test $ac_count -gt 10 && break
3436   done
3437   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3438 esac
3439
3440       $ac_path_GREP_found && break 3
3441     done
3442   done
3443   done
3444 IFS=$as_save_IFS
3445   if test -z "$ac_cv_path_GREP"; then
3446     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3447   fi
3448 else
3449   ac_cv_path_GREP=$GREP
3450 fi
3451
3452 fi
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3454 $as_echo "$ac_cv_path_GREP" >&6; }
3455  GREP="$ac_cv_path_GREP"
3456
3457
3458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3459 $as_echo_n "checking for egrep... " >&6; }
3460 if test "${ac_cv_path_EGREP+set}" = set; then :
3461   $as_echo_n "(cached) " >&6
3462 else
3463   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3464    then ac_cv_path_EGREP="$GREP -E"
3465    else
3466      if test -z "$EGREP"; then
3467   ac_path_EGREP_found=false
3468   # Loop through the user's path and test for each of PROGNAME-LIST
3469   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3470 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3471 do
3472   IFS=$as_save_IFS
3473   test -z "$as_dir" && as_dir=.
3474     for ac_prog in egrep; do
3475     for ac_exec_ext in '' $ac_executable_extensions; do
3476       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3477       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3478 # Check for GNU ac_path_EGREP and select it if it is found.
3479   # Check for GNU $ac_path_EGREP
3480 case `"$ac_path_EGREP" --version 2>&1` in
3481 *GNU*)
3482   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3483 *)
3484   ac_count=0
3485   $as_echo_n 0123456789 >"conftest.in"
3486   while :
3487   do
3488     cat "conftest.in" "conftest.in" >"conftest.tmp"
3489     mv "conftest.tmp" "conftest.in"
3490     cp "conftest.in" "conftest.nl"
3491     $as_echo 'EGREP' >> "conftest.nl"
3492     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3493     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3494     as_fn_arith $ac_count + 1 && ac_count=$as_val
3495     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3496       # Best one so far, save it but keep looking for a better one
3497       ac_cv_path_EGREP="$ac_path_EGREP"
3498       ac_path_EGREP_max=$ac_count
3499     fi
3500     # 10*(2^10) chars as input seems more than enough
3501     test $ac_count -gt 10 && break
3502   done
3503   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3504 esac
3505
3506       $ac_path_EGREP_found && break 3
3507     done
3508   done
3509   done
3510 IFS=$as_save_IFS
3511   if test -z "$ac_cv_path_EGREP"; then
3512     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3513   fi
3514 else
3515   ac_cv_path_EGREP=$EGREP
3516 fi
3517
3518    fi
3519 fi
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3521 $as_echo "$ac_cv_path_EGREP" >&6; }
3522  EGREP="$ac_cv_path_EGREP"
3523
3524
3525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3526 $as_echo_n "checking for ANSI C header files... " >&6; }
3527 if test "${ac_cv_header_stdc+set}" = set; then :
3528   $as_echo_n "(cached) " >&6
3529 else
3530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3531 /* end confdefs.h.  */
3532 #include <stdlib.h>
3533 #include <stdarg.h>
3534 #include <string.h>
3535 #include <float.h>
3536
3537 int
3538 main ()
3539 {
3540
3541   ;
3542   return 0;
3543 }
3544 _ACEOF
3545 if ac_fn_c_try_compile "$LINENO"; then :
3546   ac_cv_header_stdc=yes
3547 else
3548   ac_cv_header_stdc=no
3549 fi
3550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3551
3552 if test $ac_cv_header_stdc = yes; then
3553   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3555 /* end confdefs.h.  */
3556 #include <string.h>
3557
3558 _ACEOF
3559 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3560   $EGREP "memchr" >/dev/null 2>&1; then :
3561
3562 else
3563   ac_cv_header_stdc=no
3564 fi
3565 rm -f conftest*
3566
3567 fi
3568
3569 if test $ac_cv_header_stdc = yes; then
3570   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3572 /* end confdefs.h.  */
3573 #include <stdlib.h>
3574
3575 _ACEOF
3576 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3577   $EGREP "free" >/dev/null 2>&1; then :
3578
3579 else
3580   ac_cv_header_stdc=no
3581 fi
3582 rm -f conftest*
3583
3584 fi
3585
3586 if test $ac_cv_header_stdc = yes; then
3587   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3588   if test "$cross_compiling" = yes; then :
3589   :
3590 else
3591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3592 /* end confdefs.h.  */
3593 #include <ctype.h>
3594 #include <stdlib.h>
3595 #if ((' ' & 0x0FF) == 0x020)
3596 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3597 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3598 #else
3599 # define ISLOWER(c) \
3600                    (('a' <= (c) && (c) <= 'i') \
3601                      || ('j' <= (c) && (c) <= 'r') \
3602                      || ('s' <= (c) && (c) <= 'z'))
3603 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3604 #endif
3605
3606 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3607 int
3608 main ()
3609 {
3610   int i;
3611   for (i = 0; i < 256; i++)
3612     if (XOR (islower (i), ISLOWER (i))
3613         || toupper (i) != TOUPPER (i))
3614       return 2;
3615   return 0;
3616 }
3617 _ACEOF
3618 if ac_fn_c_try_run "$LINENO"; then :
3619
3620 else
3621   ac_cv_header_stdc=no
3622 fi
3623 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3624   conftest.$ac_objext conftest.beam conftest.$ac_ext
3625 fi
3626
3627 fi
3628 fi
3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3630 $as_echo "$ac_cv_header_stdc" >&6; }
3631 if test $ac_cv_header_stdc = yes; then
3632
3633 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3634
3635 fi
3636
3637 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3638 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3639                   inttypes.h stdint.h unistd.h
3640 do :
3641   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3642 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3643 "
3644 eval as_val=\$$as_ac_Header
3645    if test "x$as_val" = x""yes; then :
3646   cat >>confdefs.h <<_ACEOF
3647 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3648 _ACEOF
3649
3650 fi
3651
3652 done
3653
3654
3655 ac_fn_c_check_header_mongrel "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
3656 if test "x$ac_cv_header_sys_capability_h" = x""yes; then :
3657   have_capability=-DHAVE_CAPABILITY
3658 else
3659   have_capability=
3660 fi
3661
3662
3663
3664
3665 # Determine what GCC version number to use in filesystem paths.
3666
3667   get_gcc_base_ver="cat"
3668
3669 # Check whether --with-gcc-major-version-only was given.
3670 if test "${with_gcc_major_version_only+set}" = set; then :
3671   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
3672         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
3673       fi
3674
3675 fi
3676
3677
3678
3679
3680 # Output: create a Makefile.
3681 ac_config_files="$ac_config_files Makefile"
3682
3683
3684 cat >confcache <<\_ACEOF
3685 # This file is a shell script that caches the results of configure
3686 # tests run on this system so they can be shared between configure
3687 # scripts and configure runs, see configure's option --config-cache.
3688 # It is not useful on other systems.  If it contains results you don't
3689 # want to keep, you may remove or edit it.
3690 #
3691 # config.status only pays attention to the cache file if you give it
3692 # the --recheck option to rerun configure.
3693 #
3694 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3695 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3696 # following values.
3697
3698 _ACEOF
3699
3700 # The following way of writing the cache mishandles newlines in values,
3701 # but we know of no workaround that is simple, portable, and efficient.
3702 # So, we kill variables containing newlines.
3703 # Ultrix sh set writes to stderr and can't be redirected directly,
3704 # and sets the high bit in the cache file unless we assign to the vars.
3705 (
3706   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3707     eval ac_val=\$$ac_var
3708     case $ac_val in #(
3709     *${as_nl}*)
3710       case $ac_var in #(
3711       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3712 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3713       esac
3714       case $ac_var in #(
3715       _ | IFS | as_nl) ;; #(
3716       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3717       *) { eval $ac_var=; unset $ac_var;} ;;
3718       esac ;;
3719     esac
3720   done
3721
3722   (set) 2>&1 |
3723     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3724     *${as_nl}ac_space=\ *)
3725       # `set' does not quote correctly, so add quotes: double-quote
3726       # substitution turns \\\\ into \\, and sed turns \\ into \.
3727       sed -n \
3728         "s/'/'\\\\''/g;
3729           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3730       ;; #(
3731     *)
3732       # `set' quotes correctly as required by POSIX, so do not add quotes.
3733       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3734       ;;
3735     esac |
3736     sort
3737 ) |
3738   sed '
3739      /^ac_cv_env_/b end
3740      t clear
3741      :clear
3742      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3743      t end
3744      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3745      :end' >>confcache
3746 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3747   if test -w "$cache_file"; then
3748     test "x$cache_file" != "x/dev/null" &&
3749       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3750 $as_echo "$as_me: updating cache $cache_file" >&6;}
3751     cat confcache >$cache_file
3752   else
3753     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3754 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3755   fi
3756 fi
3757 rm -f confcache
3758
3759 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3760 # Let make expand exec_prefix.
3761 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3762
3763 # Transform confdefs.h into DEFS.
3764 # Protect against shell expansion while executing Makefile rules.
3765 # Protect against Makefile macro expansion.
3766 #
3767 # If the first sed substitution is executed (which looks for macros that
3768 # take arguments), then branch to the quote section.  Otherwise,
3769 # look for a macro that doesn't take arguments.
3770 ac_script='
3771 :mline
3772 /\\$/{
3773  N
3774  s,\\\n,,
3775  b mline
3776 }
3777 t clear
3778 :clear
3779 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3780 t quote
3781 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3782 t quote
3783 b any
3784 :quote
3785 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3786 s/\[/\\&/g
3787 s/\]/\\&/g
3788 s/\$/$$/g
3789 H
3790 :any
3791 ${
3792         g
3793         s/^\n//
3794         s/\n/ /g
3795         p
3796 }
3797 '
3798 DEFS=`sed -n "$ac_script" confdefs.h`
3799
3800
3801 ac_libobjs=
3802 ac_ltlibobjs=
3803 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3804   # 1. Remove the extension, and $U if already installed.
3805   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3806   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3807   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3808   #    will be set to the directory where LIBOBJS objects are built.
3809   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3810   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3811 done
3812 LIBOBJS=$ac_libobjs
3813
3814 LTLIBOBJS=$ac_ltlibobjs
3815
3816
3817
3818 : ${CONFIG_STATUS=./config.status}
3819 ac_write_fail=0
3820 ac_clean_files_save=$ac_clean_files
3821 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3822 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3823 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3824 as_write_fail=0
3825 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3826 #! $SHELL
3827 # Generated by $as_me.
3828 # Run this file to recreate the current configuration.
3829 # Compiler output produced by configure, useful for debugging
3830 # configure, is in config.log if it exists.
3831
3832 debug=false
3833 ac_cs_recheck=false
3834 ac_cs_silent=false
3835
3836 SHELL=\${CONFIG_SHELL-$SHELL}
3837 export SHELL
3838 _ASEOF
3839 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3840 ## -------------------- ##
3841 ## M4sh Initialization. ##
3842 ## -------------------- ##
3843
3844 # Be more Bourne compatible
3845 DUALCASE=1; export DUALCASE # for MKS sh
3846 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3847   emulate sh
3848   NULLCMD=:
3849   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3850   # is contrary to our usage.  Disable this feature.
3851   alias -g '${1+"$@"}'='"$@"'
3852   setopt NO_GLOB_SUBST
3853 else
3854   case `(set -o) 2>/dev/null` in #(
3855   *posix*) :
3856     set -o posix ;; #(
3857   *) :
3858      ;;
3859 esac
3860 fi
3861
3862
3863 as_nl='
3864 '
3865 export as_nl
3866 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3867 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3868 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3869 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3870 # Prefer a ksh shell builtin over an external printf program on Solaris,
3871 # but without wasting forks for bash or zsh.
3872 if test -z "$BASH_VERSION$ZSH_VERSION" \
3873     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3874   as_echo='print -r --'
3875   as_echo_n='print -rn --'
3876 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3877   as_echo='printf %s\n'
3878   as_echo_n='printf %s'
3879 else
3880   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3881     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3882     as_echo_n='/usr/ucb/echo -n'
3883   else
3884     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3885     as_echo_n_body='eval
3886       arg=$1;
3887       case $arg in #(
3888       *"$as_nl"*)
3889         expr "X$arg" : "X\\(.*\\)$as_nl";
3890         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3891       esac;
3892       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3893     '
3894     export as_echo_n_body
3895     as_echo_n='sh -c $as_echo_n_body as_echo'
3896   fi
3897   export as_echo_body
3898   as_echo='sh -c $as_echo_body as_echo'
3899 fi
3900
3901 # The user is always right.
3902 if test "${PATH_SEPARATOR+set}" != set; then
3903   PATH_SEPARATOR=:
3904   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3905     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3906       PATH_SEPARATOR=';'
3907   }
3908 fi
3909
3910
3911 # IFS
3912 # We need space, tab and new line, in precisely that order.  Quoting is
3913 # there to prevent editors from complaining about space-tab.
3914 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3915 # splitting by setting IFS to empty value.)
3916 IFS=" ""        $as_nl"
3917
3918 # Find who we are.  Look in the path if we contain no directory separator.
3919 case $0 in #((
3920   *[\\/]* ) as_myself=$0 ;;
3921   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3922 for as_dir in $PATH
3923 do
3924   IFS=$as_save_IFS
3925   test -z "$as_dir" && as_dir=.
3926     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3927   done
3928 IFS=$as_save_IFS
3929
3930      ;;
3931 esac
3932 # We did not find ourselves, most probably we were run as `sh COMMAND'
3933 # in which case we are not to be found in the path.
3934 if test "x$as_myself" = x; then
3935   as_myself=$0
3936 fi
3937 if test ! -f "$as_myself"; then
3938   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3939   exit 1
3940 fi
3941
3942 # Unset variables that we do not need and which cause bugs (e.g. in
3943 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3944 # suppresses any "Segmentation fault" message there.  '((' could
3945 # trigger a bug in pdksh 5.2.14.
3946 for as_var in BASH_ENV ENV MAIL MAILPATH
3947 do eval test x\${$as_var+set} = xset \
3948   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3949 done
3950 PS1='$ '
3951 PS2='> '
3952 PS4='+ '
3953
3954 # NLS nuisances.
3955 LC_ALL=C
3956 export LC_ALL
3957 LANGUAGE=C
3958 export LANGUAGE
3959
3960 # CDPATH.
3961 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3962
3963
3964 # as_fn_error ERROR [LINENO LOG_FD]
3965 # ---------------------------------
3966 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3967 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3968 # script with status $?, using 1 if that was 0.
3969 as_fn_error ()
3970 {
3971   as_status=$?; test $as_status -eq 0 && as_status=1
3972   if test "$3"; then
3973     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3974     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
3975   fi
3976   $as_echo "$as_me: error: $1" >&2
3977   as_fn_exit $as_status
3978 } # as_fn_error
3979
3980
3981 # as_fn_set_status STATUS
3982 # -----------------------
3983 # Set $? to STATUS, without forking.
3984 as_fn_set_status ()
3985 {
3986   return $1
3987 } # as_fn_set_status
3988
3989 # as_fn_exit STATUS
3990 # -----------------
3991 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3992 as_fn_exit ()
3993 {
3994   set +e
3995   as_fn_set_status $1
3996   exit $1
3997 } # as_fn_exit
3998
3999 # as_fn_unset VAR
4000 # ---------------
4001 # Portably unset VAR.
4002 as_fn_unset ()
4003 {
4004   { eval $1=; unset $1;}
4005 }
4006 as_unset=as_fn_unset
4007 # as_fn_append VAR VALUE
4008 # ----------------------
4009 # Append the text in VALUE to the end of the definition contained in VAR. Take
4010 # advantage of any shell optimizations that allow amortized linear growth over
4011 # repeated appends, instead of the typical quadratic growth present in naive
4012 # implementations.
4013 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4014   eval 'as_fn_append ()
4015   {
4016     eval $1+=\$2
4017   }'
4018 else
4019   as_fn_append ()
4020   {
4021     eval $1=\$$1\$2
4022   }
4023 fi # as_fn_append
4024
4025 # as_fn_arith ARG...
4026 # ------------------
4027 # Perform arithmetic evaluation on the ARGs, and store the result in the
4028 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4029 # must be portable across $(()) and expr.
4030 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4031   eval 'as_fn_arith ()
4032   {
4033     as_val=$(( $* ))
4034   }'
4035 else
4036   as_fn_arith ()
4037   {
4038     as_val=`expr "$@" || test $? -eq 1`
4039   }
4040 fi # as_fn_arith
4041
4042
4043 if expr a : '\(a\)' >/dev/null 2>&1 &&
4044    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4045   as_expr=expr
4046 else
4047   as_expr=false
4048 fi
4049
4050 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4051   as_basename=basename
4052 else
4053   as_basename=false
4054 fi
4055
4056 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4057   as_dirname=dirname
4058 else
4059   as_dirname=false
4060 fi
4061
4062 as_me=`$as_basename -- "$0" ||
4063 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4064          X"$0" : 'X\(//\)$' \| \
4065          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4066 $as_echo X/"$0" |
4067     sed '/^.*\/\([^/][^/]*\)\/*$/{
4068             s//\1/
4069             q
4070           }
4071           /^X\/\(\/\/\)$/{
4072             s//\1/
4073             q
4074           }
4075           /^X\/\(\/\).*/{
4076             s//\1/
4077             q
4078           }
4079           s/.*/./; q'`
4080
4081 # Avoid depending upon Character Ranges.
4082 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4083 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4084 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4085 as_cr_digits='0123456789'
4086 as_cr_alnum=$as_cr_Letters$as_cr_digits
4087
4088 ECHO_C= ECHO_N= ECHO_T=
4089 case `echo -n x` in #(((((
4090 -n*)
4091   case `echo 'xy\c'` in
4092   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4093   xy)  ECHO_C='\c';;
4094   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4095        ECHO_T=' ';;
4096   esac;;
4097 *)
4098   ECHO_N='-n';;
4099 esac
4100
4101 rm -f conf$$ conf$$.exe conf$$.file
4102 if test -d conf$$.dir; then
4103   rm -f conf$$.dir/conf$$.file
4104 else
4105   rm -f conf$$.dir
4106   mkdir conf$$.dir 2>/dev/null
4107 fi
4108 if (echo >conf$$.file) 2>/dev/null; then
4109   if ln -s conf$$.file conf$$ 2>/dev/null; then
4110     as_ln_s='ln -s'
4111     # ... but there are two gotchas:
4112     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4113     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4114     # In both cases, we have to default to `cp -p'.
4115     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4116       as_ln_s='cp -p'
4117   elif ln conf$$.file conf$$ 2>/dev/null; then
4118     as_ln_s=ln
4119   else
4120     as_ln_s='cp -p'
4121   fi
4122 else
4123   as_ln_s='cp -p'
4124 fi
4125 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4126 rmdir conf$$.dir 2>/dev/null
4127
4128
4129 # as_fn_mkdir_p
4130 # -------------
4131 # Create "$as_dir" as a directory, including parents if necessary.
4132 as_fn_mkdir_p ()
4133 {
4134
4135   case $as_dir in #(
4136   -*) as_dir=./$as_dir;;
4137   esac
4138   test -d "$as_dir" || eval $as_mkdir_p || {
4139     as_dirs=
4140     while :; do
4141       case $as_dir in #(
4142       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4143       *) as_qdir=$as_dir;;
4144       esac
4145       as_dirs="'$as_qdir' $as_dirs"
4146       as_dir=`$as_dirname -- "$as_dir" ||
4147 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4148          X"$as_dir" : 'X\(//\)[^/]' \| \
4149          X"$as_dir" : 'X\(//\)$' \| \
4150          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4151 $as_echo X"$as_dir" |
4152     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4153             s//\1/
4154             q
4155           }
4156           /^X\(\/\/\)[^/].*/{
4157             s//\1/
4158             q
4159           }
4160           /^X\(\/\/\)$/{
4161             s//\1/
4162             q
4163           }
4164           /^X\(\/\).*/{
4165             s//\1/
4166             q
4167           }
4168           s/.*/./; q'`
4169       test -d "$as_dir" && break
4170     done
4171     test -z "$as_dirs" || eval "mkdir $as_dirs"
4172   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
4173
4174
4175 } # as_fn_mkdir_p
4176 if mkdir -p . 2>/dev/null; then
4177   as_mkdir_p='mkdir -p "$as_dir"'
4178 else
4179   test -d ./-p && rmdir ./-p
4180   as_mkdir_p=false
4181 fi
4182
4183 if test -x / >/dev/null 2>&1; then
4184   as_test_x='test -x'
4185 else
4186   if ls -dL / >/dev/null 2>&1; then
4187     as_ls_L_option=L
4188   else
4189     as_ls_L_option=
4190   fi
4191   as_test_x='
4192     eval sh -c '\''
4193       if test -d "$1"; then
4194         test -d "$1/.";
4195       else
4196         case $1 in #(
4197         -*)set "./$1";;
4198         esac;
4199         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4200         ???[sx]*):;;*)false;;esac;fi
4201     '\'' sh
4202   '
4203 fi
4204 as_executable_p=$as_test_x
4205
4206 # Sed expression to map a string onto a valid CPP name.
4207 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4208
4209 # Sed expression to map a string onto a valid variable name.
4210 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4211
4212
4213 exec 6>&1
4214 ## ----------------------------------- ##
4215 ## Main body of $CONFIG_STATUS script. ##
4216 ## ----------------------------------- ##
4217 _ASEOF
4218 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4219
4220 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4221 # Save the log message, to keep $0 and so on meaningful, and to
4222 # report actual input values of CONFIG_FILES etc. instead of their
4223 # values after options handling.
4224 ac_log="
4225 This file was extended by $as_me, which was
4226 generated by GNU Autoconf 2.64.  Invocation command line was
4227
4228   CONFIG_FILES    = $CONFIG_FILES
4229   CONFIG_HEADERS  = $CONFIG_HEADERS
4230   CONFIG_LINKS    = $CONFIG_LINKS
4231   CONFIG_COMMANDS = $CONFIG_COMMANDS
4232   $ $0 $@
4233
4234 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4235 "
4236
4237 _ACEOF
4238
4239 case $ac_config_files in *"
4240 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4241 esac
4242
4243
4244
4245 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4246 # Files that config.status was made for.
4247 config_files="$ac_config_files"
4248 config_commands="$ac_config_commands"
4249
4250 _ACEOF
4251
4252 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4253 ac_cs_usage="\
4254 \`$as_me' instantiates files and other configuration actions
4255 from templates according to the current configuration.  Unless the files
4256 and actions are specified as TAGs, all are instantiated by default.
4257
4258 Usage: $0 [OPTION]... [TAG]...
4259
4260   -h, --help       print this help, then exit
4261   -V, --version    print version number and configuration settings, then exit
4262   -q, --quiet, --silent
4263                    do not print progress messages
4264   -d, --debug      don't remove temporary files
4265       --recheck    update $as_me by reconfiguring in the same conditions
4266       --file=FILE[:TEMPLATE]
4267                    instantiate the configuration file FILE
4268
4269 Configuration files:
4270 $config_files
4271
4272 Configuration commands:
4273 $config_commands
4274
4275 Report bugs to the package provider."
4276
4277 _ACEOF
4278 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4279 ac_cs_version="\\
4280 config.status
4281 configured by $0, generated by GNU Autoconf 2.64,
4282   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4283
4284 Copyright (C) 2009 Free Software Foundation, Inc.
4285 This config.status script is free software; the Free Software Foundation
4286 gives unlimited permission to copy, distribute and modify it."
4287
4288 ac_pwd='$ac_pwd'
4289 srcdir='$srcdir'
4290 AWK='$AWK'
4291 test -n "\$AWK" || AWK=awk
4292 _ACEOF
4293
4294 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4295 # The default lists apply if the user does not specify any file.
4296 ac_need_defaults=:
4297 while test $# != 0
4298 do
4299   case $1 in
4300   --*=*)
4301     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4302     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4303     ac_shift=:
4304     ;;
4305   *)
4306     ac_option=$1
4307     ac_optarg=$2
4308     ac_shift=shift
4309     ;;
4310   esac
4311
4312   case $ac_option in
4313   # Handling of the options.
4314   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4315     ac_cs_recheck=: ;;
4316   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4317     $as_echo "$ac_cs_version"; exit ;;
4318   --debug | --debu | --deb | --de | --d | -d )
4319     debug=: ;;
4320   --file | --fil | --fi | --f )
4321     $ac_shift
4322     case $ac_optarg in
4323     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4324     esac
4325     as_fn_append CONFIG_FILES " '$ac_optarg'"
4326     ac_need_defaults=false;;
4327   --he | --h |  --help | --hel | -h )
4328     $as_echo "$ac_cs_usage"; exit ;;
4329   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4330   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4331     ac_cs_silent=: ;;
4332
4333   # This is an error.
4334   -*) as_fn_error "unrecognized option: \`$1'
4335 Try \`$0 --help' for more information." ;;
4336
4337   *) as_fn_append ac_config_targets " $1"
4338      ac_need_defaults=false ;;
4339
4340   esac
4341   shift
4342 done
4343
4344 ac_configure_extra_args=
4345
4346 if $ac_cs_silent; then
4347   exec 6>/dev/null
4348   ac_configure_extra_args="$ac_configure_extra_args --silent"
4349 fi
4350
4351 _ACEOF
4352 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4353 if \$ac_cs_recheck; then
4354   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4355   shift
4356   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4357   CONFIG_SHELL='$SHELL'
4358   export CONFIG_SHELL
4359   exec "\$@"
4360 fi
4361
4362 _ACEOF
4363 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4364 exec 5>>config.log
4365 {
4366   echo
4367   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4368 ## Running $as_me. ##
4369 _ASBOX
4370   $as_echo "$ac_log"
4371 } >&5
4372
4373 _ACEOF
4374 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4375 #
4376 # INIT-COMMANDS
4377 #
4378
4379 srcdir="$srcdir"
4380 host="$host"
4381 target="$target"
4382 with_multisubdir="$with_multisubdir"
4383 with_multisrctop="$with_multisrctop"
4384 with_target_subdir="$with_target_subdir"
4385 ac_configure_args="${multilib_arg} ${ac_configure_args}"
4386 multi_basedir="$multi_basedir"
4387 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4388 CC="$CC"
4389 CXX="$CXX"
4390 GFORTRAN="$GFORTRAN"
4391
4392 _ACEOF
4393
4394 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4395
4396 # Handling of arguments.
4397 for ac_config_target in $ac_config_targets
4398 do
4399   case $ac_config_target in
4400     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
4401     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4402
4403   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4404   esac
4405 done
4406
4407
4408 # If the user did not use the arguments to specify the items to instantiate,
4409 # then the envvar interface is used.  Set only those that are not.
4410 # We use the long form for the default assignment because of an extremely
4411 # bizarre bug on SunOS 4.1.3.
4412 if $ac_need_defaults; then
4413   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4414   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4415 fi
4416
4417 # Have a temporary directory for convenience.  Make it in the build tree
4418 # simply because there is no reason against having it here, and in addition,
4419 # creating and moving files from /tmp can sometimes cause problems.
4420 # Hook for its removal unless debugging.
4421 # Note that there is a small window in which the directory will not be cleaned:
4422 # after its creation but before its name has been assigned to `$tmp'.
4423 $debug ||
4424 {
4425   tmp=
4426   trap 'exit_status=$?
4427   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
4428 ' 0
4429   trap 'as_fn_exit 1' 1 2 13 15
4430 }
4431 # Create a (secure) tmp directory for tmp files.
4432
4433 {
4434   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4435   test -n "$tmp" && test -d "$tmp"
4436 }  ||
4437 {
4438   tmp=./conf$$-$RANDOM
4439   (umask 077 && mkdir "$tmp")
4440 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
4441
4442 # Set up the scripts for CONFIG_FILES section.
4443 # No need to generate them if there are no CONFIG_FILES.
4444 # This happens for instance with `./config.status config.h'.
4445 if test -n "$CONFIG_FILES"; then
4446
4447
4448 ac_cr=`echo X | tr X '\015'`
4449 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4450 # But we know of no other shell where ac_cr would be empty at this
4451 # point, so we can use a bashism as a fallback.
4452 if test "x$ac_cr" = x; then
4453   eval ac_cr=\$\'\\r\'
4454 fi
4455 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4456 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4457   ac_cs_awk_cr='\r'
4458 else
4459   ac_cs_awk_cr=$ac_cr
4460 fi
4461
4462 echo 'BEGIN {' >"$tmp/subs1.awk" &&
4463 _ACEOF
4464
4465
4466 {
4467   echo "cat >conf$$subs.awk <<_ACEOF" &&
4468   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4469   echo "_ACEOF"
4470 } >conf$$subs.sh ||
4471   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4472 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
4473 ac_delim='%!_!# '
4474 for ac_last_try in false false false false false :; do
4475   . ./conf$$subs.sh ||
4476     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4477
4478   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4479   if test $ac_delim_n = $ac_delim_num; then
4480     break
4481   elif $ac_last_try; then
4482     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4483   else
4484     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4485   fi
4486 done
4487 rm -f conf$$subs.sh
4488
4489 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4490 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4491 _ACEOF
4492 sed -n '
4493 h
4494 s/^/S["/; s/!.*/"]=/
4495 p
4496 g
4497 s/^[^!]*!//
4498 :repl
4499 t repl
4500 s/'"$ac_delim"'$//
4501 t delim
4502 :nl
4503 h
4504 s/\(.\{148\}\).*/\1/
4505 t more1
4506 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4507 p
4508 n
4509 b repl
4510 :more1
4511 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4512 p
4513 g
4514 s/.\{148\}//
4515 t nl
4516 :delim
4517 h
4518 s/\(.\{148\}\).*/\1/
4519 t more2
4520 s/["\\]/\\&/g; s/^/"/; s/$/"/
4521 p
4522 b
4523 :more2
4524 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4525 p
4526 g
4527 s/.\{148\}//
4528 t delim
4529 ' <conf$$subs.awk | sed '
4530 /^[^""]/{
4531   N
4532   s/\n//
4533 }
4534 ' >>$CONFIG_STATUS || ac_write_fail=1
4535 rm -f conf$$subs.awk
4536 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4537 _ACAWK
4538 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4539   for (key in S) S_is_set[key] = 1
4540   FS = "\a"
4541
4542 }
4543 {
4544   line = $ 0
4545   nfields = split(line, field, "@")
4546   substed = 0
4547   len = length(field[1])
4548   for (i = 2; i < nfields; i++) {
4549     key = field[i]
4550     keylen = length(key)
4551     if (S_is_set[key]) {
4552       value = S[key]
4553       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4554       len += length(value) + length(field[++i])
4555       substed = 1
4556     } else
4557       len += 1 + keylen
4558   }
4559
4560   print line
4561 }
4562
4563 _ACAWK
4564 _ACEOF
4565 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4566 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4567   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4568 else
4569   cat
4570 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4571   || as_fn_error "could not setup config files machinery" "$LINENO" 5
4572 _ACEOF
4573
4574 # VPATH may cause trouble with some makes, so we remove $(srcdir),
4575 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4576 # trailing colons and then remove the whole line if VPATH becomes empty
4577 # (actually we leave an empty line to preserve line numbers).
4578 if test "x$srcdir" = x.; then
4579   ac_vpsub='/^[  ]*VPATH[        ]*=/{
4580 s/:*\$(srcdir):*/:/
4581 s/:*\${srcdir}:*/:/
4582 s/:*@srcdir@:*/:/
4583 s/^\([^=]*=[     ]*\):*/\1/
4584 s/:*$//
4585 s/^[^=]*=[       ]*$//
4586 }'
4587 fi
4588
4589 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4590 fi # test -n "$CONFIG_FILES"
4591
4592
4593 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
4594 shift
4595 for ac_tag
4596 do
4597   case $ac_tag in
4598   :[FHLC]) ac_mode=$ac_tag; continue;;
4599   esac
4600   case $ac_mode$ac_tag in
4601   :[FHL]*:*);;
4602   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4603   :[FH]-) ac_tag=-:-;;
4604   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4605   esac
4606   ac_save_IFS=$IFS
4607   IFS=:
4608   set x $ac_tag
4609   IFS=$ac_save_IFS
4610   shift
4611   ac_file=$1
4612   shift
4613
4614   case $ac_mode in
4615   :L) ac_source=$1;;
4616   :[FH])
4617     ac_file_inputs=
4618     for ac_f
4619     do
4620       case $ac_f in
4621       -) ac_f="$tmp/stdin";;
4622       *) # Look for the file first in the build tree, then in the source tree
4623          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4624          # because $ac_f cannot contain `:'.
4625          test -f "$ac_f" ||
4626            case $ac_f in
4627            [\\/$]*) false;;
4628            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4629            esac ||
4630            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4631       esac
4632       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4633       as_fn_append ac_file_inputs " '$ac_f'"
4634     done
4635
4636     # Let's still pretend it is `configure' which instantiates (i.e., don't
4637     # use $as_me), people would be surprised to read:
4638     #    /* config.h.  Generated by config.status.  */
4639     configure_input='Generated from '`
4640           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4641         `' by configure.'
4642     if test x"$ac_file" != x-; then
4643       configure_input="$ac_file.  $configure_input"
4644       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4645 $as_echo "$as_me: creating $ac_file" >&6;}
4646     fi
4647     # Neutralize special characters interpreted by sed in replacement strings.
4648     case $configure_input in #(
4649     *\&* | *\|* | *\\* )
4650        ac_sed_conf_input=`$as_echo "$configure_input" |
4651        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4652     *) ac_sed_conf_input=$configure_input;;
4653     esac
4654
4655     case $ac_tag in
4656     *:-:* | *:-) cat >"$tmp/stdin" \
4657       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4658     esac
4659     ;;
4660   esac
4661
4662   ac_dir=`$as_dirname -- "$ac_file" ||
4663 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4664          X"$ac_file" : 'X\(//\)[^/]' \| \
4665          X"$ac_file" : 'X\(//\)$' \| \
4666          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4667 $as_echo X"$ac_file" |
4668     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4669             s//\1/
4670             q
4671           }
4672           /^X\(\/\/\)[^/].*/{
4673             s//\1/
4674             q
4675           }
4676           /^X\(\/\/\)$/{
4677             s//\1/
4678             q
4679           }
4680           /^X\(\/\).*/{
4681             s//\1/
4682             q
4683           }
4684           s/.*/./; q'`
4685   as_dir="$ac_dir"; as_fn_mkdir_p
4686   ac_builddir=.
4687
4688 case "$ac_dir" in
4689 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4690 *)
4691   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4692   # A ".." for each directory in $ac_dir_suffix.
4693   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4694   case $ac_top_builddir_sub in
4695   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4696   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4697   esac ;;
4698 esac
4699 ac_abs_top_builddir=$ac_pwd
4700 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4701 # for backward compatibility:
4702 ac_top_builddir=$ac_top_build_prefix
4703
4704 case $srcdir in
4705   .)  # We are building in place.
4706     ac_srcdir=.
4707     ac_top_srcdir=$ac_top_builddir_sub
4708     ac_abs_top_srcdir=$ac_pwd ;;
4709   [\\/]* | ?:[\\/]* )  # Absolute name.
4710     ac_srcdir=$srcdir$ac_dir_suffix;
4711     ac_top_srcdir=$srcdir
4712     ac_abs_top_srcdir=$srcdir ;;
4713   *) # Relative name.
4714     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4715     ac_top_srcdir=$ac_top_build_prefix$srcdir
4716     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4717 esac
4718 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4719
4720
4721   case $ac_mode in
4722   :F)
4723   #
4724   # CONFIG_FILE
4725   #
4726
4727 _ACEOF
4728
4729 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4730 # If the template does not know about datarootdir, expand it.
4731 # FIXME: This hack should be removed a few years after 2.60.
4732 ac_datarootdir_hack=; ac_datarootdir_seen=
4733 ac_sed_dataroot='
4734 /datarootdir/ {
4735   p
4736   q
4737 }
4738 /@datadir@/p
4739 /@docdir@/p
4740 /@infodir@/p
4741 /@localedir@/p
4742 /@mandir@/p'
4743 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4744 *datarootdir*) ac_datarootdir_seen=yes;;
4745 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4746   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4747 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4748 _ACEOF
4749 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4750   ac_datarootdir_hack='
4751   s&@datadir@&$datadir&g
4752   s&@docdir@&$docdir&g
4753   s&@infodir@&$infodir&g
4754   s&@localedir@&$localedir&g
4755   s&@mandir@&$mandir&g
4756   s&\\\${datarootdir}&$datarootdir&g' ;;
4757 esac
4758 _ACEOF
4759
4760 # Neutralize VPATH when `$srcdir' = `.'.
4761 # Shell code in configure.ac might set extrasub.
4762 # FIXME: do we really want to maintain this feature?
4763 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4764 ac_sed_extra="$ac_vpsub
4765 $extrasub
4766 _ACEOF
4767 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4768 :t
4769 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4770 s|@configure_input@|$ac_sed_conf_input|;t t
4771 s&@top_builddir@&$ac_top_builddir_sub&;t t
4772 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4773 s&@srcdir@&$ac_srcdir&;t t
4774 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4775 s&@top_srcdir@&$ac_top_srcdir&;t t
4776 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4777 s&@builddir@&$ac_builddir&;t t
4778 s&@abs_builddir@&$ac_abs_builddir&;t t
4779 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4780 $ac_datarootdir_hack
4781 "
4782 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
4783   || as_fn_error "could not create $ac_file" "$LINENO" 5
4784
4785 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4786   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4787   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4788   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4789 which seems to be undefined.  Please make sure it is defined." >&5
4790 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4791 which seems to be undefined.  Please make sure it is defined." >&2;}
4792
4793   rm -f "$tmp/stdin"
4794   case $ac_file in
4795   -) cat "$tmp/out" && rm -f "$tmp/out";;
4796   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
4797   esac \
4798   || as_fn_error "could not create $ac_file" "$LINENO" 5
4799  ;;
4800
4801
4802   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4803 $as_echo "$as_me: executing $ac_file commands" >&6;}
4804  ;;
4805   esac
4806
4807
4808   case $ac_file$ac_mode in
4809     "default-1":C)
4810 # Only add multilib support code if we just rebuilt the top-level
4811 # Makefile.
4812 case " $CONFIG_FILES " in
4813  *" Makefile "*)
4814    ac_file=Makefile . ${multi_basedir}/config-ml.in
4815    ;;
4816 esac ;;
4817
4818   esac
4819 done # for ac_tag
4820
4821
4822 as_fn_exit 0
4823 _ACEOF
4824 ac_clean_files=$ac_clean_files_save
4825
4826 test $ac_write_fail = 0 ||
4827   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
4828
4829
4830 # configure is writing to config.log, and then calls config.status.
4831 # config.status does its own redirection, appending to config.log.
4832 # Unfortunately, on DOS this fails, as config.log is still kept open
4833 # by configure, so config.status won't be able to write to it; its
4834 # output is simply discarded.  So we exec the FD to /dev/null,
4835 # effectively closing config.log, so it can be properly (re)opened and
4836 # appended to by config.status.  When coming back to configure, we
4837 # need to make the FD available again.
4838 if test "$no_create" != yes; then
4839   ac_cs_success=:
4840   ac_config_status_args=
4841   test "$silent" = yes &&
4842     ac_config_status_args="$ac_config_status_args --quiet"
4843   exec 5>/dev/null
4844   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4845   exec 5>>config.log
4846   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4847   # would make configure fail if this is the last instruction.
4848   $ac_cs_success || as_fn_exit $?
4849 fi
4850 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4851   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4852 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4853 fi
4854