gnattools/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   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 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 ac_subst_vars='LTLIBOBJS
 586 LIBOBJS
 587 default_gnattools_target
 588 warn_cflags
 589 OBJEXT
 590 EXEEXT
 591 ac_ct_CC
 592 CPPFLAGS
 593 LDFLAGS
 594 CFLAGS
 595 CC
 596 ADA_CFLAGS
 597 EXTRA_GNATTOOLS
 598 TOOLS_TARGET_PAIRS
 599 LN_S
 600 target_noncanonical
 601 host_noncanonical
 602 target_os
 603 target_vendor
 604 target_cpu
 605 target
 606 host_os
 607 host_vendor
 608 host_cpu
 609 host
 610 build_os
 611 build_vendor
 612 build_cpu
 613 build
 614 INSTALL_DATA
 615 INSTALL_SCRIPT
 616 INSTALL_PROGRAM
 617 MAINT
 618 target_alias
 619 host_alias
 620 build_alias
 621 LIBS
 622 ECHO_T
 623 ECHO_N
 624 ECHO_C
 625 DEFS
 626 mandir
 627 localedir
 628 libdir
 629 psdir
 630 pdfdir
 631 dvidir
 632 htmldir
 633 infodir
 634 docdir
 635 oldincludedir
 636 includedir
 637 localstatedir
 638 sharedstatedir
 639 sysconfdir
 640 datadir
 641 datarootdir
 642 libexecdir
 643 sbindir
 644 bindir
 645 program_transform_name
 646 prefix
 647 exec_prefix
 648 PACKAGE_URL
 649 PACKAGE_BUGREPORT
 650 PACKAGE_STRING
 651 PACKAGE_VERSION
 652 PACKAGE_TARNAME
 653 PACKAGE_NAME
 654 PATH_SEPARATOR
 655 SHELL'
 656 ac_subst_files=''
 657 ac_user_opts='
 658 enable_option_checking
 659 enable_maintainer_mode
 660 '
 661       ac_precious_vars='build_alias
 662 host_alias
 663 target_alias
 664 CC
 665 CFLAGS
 666 LDFLAGS
 667 LIBS
 668 CPPFLAGS'
 669
 670
 671 # Initialize some variables set by options.
 672 ac_init_help=
 673 ac_init_version=false
 674 ac_unrecognized_opts=
 675 ac_unrecognized_sep=
 676 # The variables have the same names as the options, with
 677 # dashes changed to underlines.
 678 cache_file=/dev/null
 679 exec_prefix=NONE
 680 no_create=
 681 no_recursion=
 682 prefix=NONE
 683 program_prefix=NONE
 684 program_suffix=NONE
 685 program_transform_name=s,x,x,
 686 silent=
 687 site=
 688 srcdir=
 689 verbose=
 690 x_includes=NONE
 691 x_libraries=NONE
 692
 693 # Installation directory options.
 694 # These are left unexpanded so users can "make install exec_prefix=/foo"
 695 # and all the variables that are supposed to be based on exec_prefix
 696 # by default will actually change.
 697 # Use braces instead of parens because sh, perl, etc. also accept them.
 698 # (The list follows the same order as the GNU Coding Standards.)
 699 bindir='${exec_prefix}/bin'
 700 sbindir='${exec_prefix}/sbin'
 701 libexecdir='${exec_prefix}/libexec'
 702 datarootdir='${prefix}/share'
 703 datadir='${datarootdir}'
 704 sysconfdir='${prefix}/etc'
 705 sharedstatedir='${prefix}/com'
 706 localstatedir='${prefix}/var'
 707 includedir='${prefix}/include'
 708 oldincludedir='/usr/include'
 709 docdir='${datarootdir}/doc/${PACKAGE}'
 710 infodir='${datarootdir}/info'
 711 htmldir='${docdir}'
 712 dvidir='${docdir}'
 713 pdfdir='${docdir}'
 714 psdir='${docdir}'
 715 libdir='${exec_prefix}/lib'
 716 localedir='${datarootdir}/locale'
 717 mandir='${datarootdir}/man'
 718
 719 ac_prev=
 720 ac_dashdash=
 721 for ac_option
 722 do
 723   # If the previous option needs an argument, assign it.
 724   if test -n "$ac_prev"; then
 725     eval $ac_prev=\$ac_option
 726     ac_prev=
 727     continue
 728   fi
 729
 730   case $ac_option in
 731   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 732   *=)   ac_optarg= ;;
 733   *)    ac_optarg=yes ;;
 734   esac
 735
 736   # Accept the important Cygnus configure options, so we can diagnose typos.
 737
 738   case $ac_dashdash$ac_option in
 739   --)
 740     ac_dashdash=yes ;;
 741
 742   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 743     ac_prev=bindir ;;
 744   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 745     bindir=$ac_optarg ;;
 746
 747   -build | --build | --buil | --bui | --bu)
 748     ac_prev=build_alias ;;
 749   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 750     build_alias=$ac_optarg ;;
 751
 752   -cache-file | --cache-file | --cache-fil | --cache-fi \
 753   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 754     ac_prev=cache_file ;;
 755   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 756   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 757     cache_file=$ac_optarg ;;
 758
 759   --config-cache | -C)
 760     cache_file=config.cache ;;
 761
 762   -datadir | --datadir | --datadi | --datad)
 763     ac_prev=datadir ;;
 764   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 765     datadir=$ac_optarg ;;
 766
 767   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 768   | --dataroo | --dataro | --datar)
 769     ac_prev=datarootdir ;;
 770   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 771   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 772     datarootdir=$ac_optarg ;;
 773
 774   -disable-* | --disable-*)
 775     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 776     # Reject names that are not valid shell variable names.
 777     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 778       as_fn_error $? "invalid feature name: $ac_useropt"
 779     ac_useropt_orig=$ac_useropt
 780     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 781     case $ac_user_opts in
 782       *"
 783 "enable_$ac_useropt"
 784 "*) ;;
 785       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 786          ac_unrecognized_sep=', ';;
 787     esac
 788     eval enable_$ac_useropt=no ;;
 789
 790   -docdir | --docdir | --docdi | --doc | --do)
 791     ac_prev=docdir ;;
 792   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 793     docdir=$ac_optarg ;;
 794
 795   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 796     ac_prev=dvidir ;;
 797   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 798     dvidir=$ac_optarg ;;
 799
 800   -enable-* | --enable-*)
 801     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 802     # Reject names that are not valid shell variable names.
 803     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 804       as_fn_error $? "invalid feature name: $ac_useropt"
 805     ac_useropt_orig=$ac_useropt
 806     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 807     case $ac_user_opts in
 808       *"
 809 "enable_$ac_useropt"
 810 "*) ;;
 811       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 812          ac_unrecognized_sep=', ';;
 813     esac
 814     eval enable_$ac_useropt=\$ac_optarg ;;
 815
 816   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 817   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 818   | --exec | --exe | --ex)
 819     ac_prev=exec_prefix ;;
 820   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 821   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 822   | --exec=* | --exe=* | --ex=*)
 823     exec_prefix=$ac_optarg ;;
 824
 825   -gas | --gas | --ga | --g)
 826     # Obsolete; use --with-gas.
 827     with_gas=yes ;;
 828
 829   -help | --help | --hel | --he | -h)
 830     ac_init_help=long ;;
 831   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 832     ac_init_help=recursive ;;
 833   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 834     ac_init_help=short ;;
 835
 836   -host | --host | --hos | --ho)
 837     ac_prev=host_alias ;;
 838   -host=* | --host=* | --hos=* | --ho=*)
 839     host_alias=$ac_optarg ;;
 840
 841   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 842     ac_prev=htmldir ;;
 843   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 844   | --ht=*)
 845     htmldir=$ac_optarg ;;
 846
 847   -includedir | --includedir | --includedi | --included | --include \
 848   | --includ | --inclu | --incl | --inc)
 849     ac_prev=includedir ;;
 850   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 851   | --includ=* | --inclu=* | --incl=* | --inc=*)
 852     includedir=$ac_optarg ;;
 853
 854   -infodir | --infodir | --infodi | --infod | --info | --inf)
 855     ac_prev=infodir ;;
 856   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 857     infodir=$ac_optarg ;;
 858
 859   -libdir | --libdir | --libdi | --libd)
 860     ac_prev=libdir ;;
 861   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 862     libdir=$ac_optarg ;;
 863
 864   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 865   | --libexe | --libex | --libe)
 866     ac_prev=libexecdir ;;
 867   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 868   | --libexe=* | --libex=* | --libe=*)
 869     libexecdir=$ac_optarg ;;
 870
 871   -localedir | --localedir | --localedi | --localed | --locale)
 872     ac_prev=localedir ;;
 873   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 874     localedir=$ac_optarg ;;
 875
 876   -localstatedir | --localstatedir | --localstatedi | --localstated \
 877   | --localstate | --localstat | --localsta | --localst | --locals)
 878     ac_prev=localstatedir ;;
 879   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 880   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 881     localstatedir=$ac_optarg ;;
 882
 883   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 884     ac_prev=mandir ;;
 885   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 886     mandir=$ac_optarg ;;
 887
 888   -nfp | --nfp | --nf)
 889     # Obsolete; use --without-fp.
 890     with_fp=no ;;
 891
 892   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 893   | --no-cr | --no-c | -n)
 894     no_create=yes ;;
 895
 896   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 897   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 898     no_recursion=yes ;;
 899
 900   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 901   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 902   | --oldin | --oldi | --old | --ol | --o)
 903     ac_prev=oldincludedir ;;
 904   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 905   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 906   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 907     oldincludedir=$ac_optarg ;;
 908
 909   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 910     ac_prev=prefix ;;
 911   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 912     prefix=$ac_optarg ;;
 913
 914   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 915   | --program-pre | --program-pr | --program-p)
 916     ac_prev=program_prefix ;;
 917   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 918   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 919     program_prefix=$ac_optarg ;;
 920
 921   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 922   | --program-suf | --program-su | --program-s)
 923     ac_prev=program_suffix ;;
 924   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 925   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 926     program_suffix=$ac_optarg ;;
 927
 928   -program-transform-name | --program-transform-name \
 929   | --program-transform-nam | --program-transform-na \
 930   | --program-transform-n | --program-transform- \
 931   | --program-transform | --program-transfor \
 932   | --program-transfo | --program-transf \
 933   | --program-trans | --program-tran \
 934   | --progr-tra | --program-tr | --program-t)
 935     ac_prev=program_transform_name ;;
 936   -program-transform-name=* | --program-transform-name=* \
 937   | --program-transform-nam=* | --program-transform-na=* \
 938   | --program-transform-n=* | --program-transform-=* \
 939   | --program-transform=* | --program-transfor=* \
 940   | --program-transfo=* | --program-transf=* \
 941   | --program-trans=* | --program-tran=* \
 942   | --progr-tra=* | --program-tr=* | --program-t=*)
 943     program_transform_name=$ac_optarg ;;
 944
 945   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 946     ac_prev=pdfdir ;;
 947   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 948     pdfdir=$ac_optarg ;;
 949
 950   -psdir | --psdir | --psdi | --psd | --ps)
 951     ac_prev=psdir ;;
 952   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 953     psdir=$ac_optarg ;;
 954
 955   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 956   | -silent | --silent | --silen | --sile | --sil)
 957     silent=yes ;;
 958
 959   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 960     ac_prev=sbindir ;;
 961   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 962   | --sbi=* | --sb=*)
 963     sbindir=$ac_optarg ;;
 964
 965   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 966   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 967   | --sharedst | --shareds | --shared | --share | --shar \
 968   | --sha | --sh)
 969     ac_prev=sharedstatedir ;;
 970   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 971   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 972   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 973   | --sha=* | --sh=*)
 974     sharedstatedir=$ac_optarg ;;
 975
 976   -site | --site | --sit)
 977     ac_prev=site ;;
 978   -site=* | --site=* | --sit=*)
 979     site=$ac_optarg ;;
 980
 981   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 982     ac_prev=srcdir ;;
 983   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 984     srcdir=$ac_optarg ;;
 985
 986   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 987   | --syscon | --sysco | --sysc | --sys | --sy)
 988     ac_prev=sysconfdir ;;
 989   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 990   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 991     sysconfdir=$ac_optarg ;;
 992
 993   -target | --target | --targe | --targ | --tar | --ta | --t)
 994     ac_prev=target_alias ;;
 995   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 996     target_alias=$ac_optarg ;;
 997
 998   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 999     verbose=yes ;;
1000
1001   -version | --version | --versio | --versi | --vers | -V)
1002     ac_init_version=: ;;
1003
1004   -with-* | --with-*)
1005     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1006     # Reject names that are not valid shell variable names.
1007     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1008       as_fn_error $? "invalid package name: $ac_useropt"
1009     ac_useropt_orig=$ac_useropt
1010     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1011     case $ac_user_opts in
1012       *"
1013 "with_$ac_useropt"
1014 "*) ;;
1015       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1016          ac_unrecognized_sep=', ';;
1017     esac
1018     eval with_$ac_useropt=\$ac_optarg ;;
1019
1020   -without-* | --without-*)
1021     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1022     # Reject names that are not valid shell variable names.
1023     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1024       as_fn_error $? "invalid package name: $ac_useropt"
1025     ac_useropt_orig=$ac_useropt
1026     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1027     case $ac_user_opts in
1028       *"
1029 "with_$ac_useropt"
1030 "*) ;;
1031       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1032          ac_unrecognized_sep=', ';;
1033     esac
1034     eval with_$ac_useropt=no ;;
1035
1036   --x)
1037     # Obsolete; use --with-x.
1038     with_x=yes ;;
1039
1040   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1041   | --x-incl | --x-inc | --x-in | --x-i)
1042     ac_prev=x_includes ;;
1043   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1044   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1045     x_includes=$ac_optarg ;;
1046
1047   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1048   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1049     ac_prev=x_libraries ;;
1050   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1051   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1052     x_libraries=$ac_optarg ;;
1053
1054   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1055 Try \`$0 --help' for more information"
1056     ;;
1057
1058   *=*)
1059     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1060     # Reject names that are not valid shell variable names.
1061     case $ac_envvar in #(
1062       '' | [0-9]* | *[!_$as_cr_alnum]* )
1063       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1064     esac
1065     eval $ac_envvar=\$ac_optarg
1066     export $ac_envvar ;;
1067
1068   *)
1069     # FIXME: should be removed in autoconf 3.0.
1070     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1071     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1072       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1073     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1074     ;;
1075
1076   esac
1077 done
1078
1079 if test -n "$ac_prev"; then
1080   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1081   as_fn_error $? "missing argument to $ac_option"
1082 fi
1083
1084 if test -n "$ac_unrecognized_opts"; then
1085   case $enable_option_checking in
1086     no) ;;
1087     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1088     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1089   esac
1090 fi
1091
1092 # Check all directory arguments for consistency.
1093 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1094                 datadir sysconfdir sharedstatedir localstatedir includedir \
1095                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1096                 libdir localedir mandir
1097 do
1098   eval ac_val=\$$ac_var
1099   # Remove trailing slashes.
1100   case $ac_val in
1101     */ )
1102       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1103       eval $ac_var=\$ac_val;;
1104   esac
1105   # Be sure to have absolute directory names.
1106   case $ac_val in
1107     [\\/$]* | ?:[\\/]* )  continue;;
1108     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1109   esac
1110   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1111 done
1112
1113 # There might be people who depend on the old broken behavior: `$host'
1114 # used to hold the argument of --host etc.
1115 # FIXME: To remove some day.
1116 build=$build_alias
1117 host=$host_alias
1118 target=$target_alias
1119
1120 # FIXME: To remove some day.
1121 if test "x$host_alias" != x; then
1122   if test "x$build_alias" = x; then
1123     cross_compiling=maybe
1124   elif test "x$build_alias" != "x$host_alias"; then
1125     cross_compiling=yes
1126   fi
1127 fi
1128
1129 ac_tool_prefix=
1130 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1131
1132 test "$silent" = yes && exec 6>/dev/null
1133
1134
1135 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1136 ac_ls_di=`ls -di .` &&
1137 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1138   as_fn_error $? "working directory cannot be determined"
1139 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1140   as_fn_error $? "pwd does not report name of working directory"
1141
1142
1143 # Find the source files, if location was not specified.
1144 if test -z "$srcdir"; then
1145   ac_srcdir_defaulted=yes
1146   # Try the directory containing this script, then the parent directory.
1147   ac_confdir=`$as_dirname -- "$as_myself" ||
1148 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1149          X"$as_myself" : 'X\(//\)[^/]' \| \
1150          X"$as_myself" : 'X\(//\)$' \| \
1151          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1152 $as_echo X"$as_myself" |
1153     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1154             s//\1/
1155             q
1156           }
1157           /^X\(\/\/\)[^/].*/{
1158             s//\1/
1159             q
1160           }
1161           /^X\(\/\/\)$/{
1162             s//\1/
1163             q
1164           }
1165           /^X\(\/\).*/{
1166             s//\1/
1167             q
1168           }
1169           s/.*/./; q'`
1170   srcdir=$ac_confdir
1171   if test ! -r "$srcdir/$ac_unique_file"; then
1172     srcdir=..
1173   fi
1174 else
1175   ac_srcdir_defaulted=no
1176 fi
1177 if test ! -r "$srcdir/$ac_unique_file"; then
1178   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1179   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1180 fi
1181 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1182 ac_abs_confdir=`(
1183         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1184         pwd)`
1185 # When building in place, set srcdir=.
1186 if test "$ac_abs_confdir" = "$ac_pwd"; then
1187   srcdir=.
1188 fi
1189 # Remove unnecessary trailing slashes from srcdir.
1190 # Double slashes in file names in object file debugging info
1191 # mess up M-x gdb in Emacs.
1192 case $srcdir in
1193 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1194 esac
1195 for ac_var in $ac_precious_vars; do
1196   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1197   eval ac_env_${ac_var}_value=\$${ac_var}
1198   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1199   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1200 done
1201
1202 #
1203 # Report the --help message.
1204 #
1205 if test "$ac_init_help" = "long"; then
1206   # Omit some internal or obsolete options to make the list less imposing.
1207   # This message is too long to be a string in the A/UX 3.1 sh.
1208   cat <<_ACEOF
1209 \`configure' configures this package to adapt to many kinds of systems.
1210
1211 Usage: $0 [OPTION]... [VAR=VALUE]...
1212
1213 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1214 VAR=VALUE.  See below for descriptions of some of the useful variables.
1215
1216 Defaults for the options are specified in brackets.
1217
1218 Configuration:
1219   -h, --help              display this help and exit
1220       --help=short        display options specific to this package
1221       --help=recursive    display the short help of all the included packages
1222   -V, --version           display version information and exit
1223   -q, --quiet, --silent   do not print \`checking ...' messages
1224       --cache-file=FILE   cache test results in FILE [disabled]
1225   -C, --config-cache      alias for \`--cache-file=config.cache'
1226   -n, --no-create         do not create output files
1227       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1228
1229 Installation directories:
1230   --prefix=PREFIX         install architecture-independent files in PREFIX
1231                           [$ac_default_prefix]
1232   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1233                           [PREFIX]
1234
1235 By default, \`make install' will install all the files in
1236 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1237 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1238 for instance \`--prefix=\$HOME'.
1239
1240 For better control, use the options below.
1241
1242 Fine tuning of the installation directories:
1243   --bindir=DIR            user executables [EPREFIX/bin]
1244   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1245   --libexecdir=DIR        program executables [EPREFIX/libexec]
1246   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1247   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1248   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1249   --libdir=DIR            object code libraries [EPREFIX/lib]
1250   --includedir=DIR        C header files [PREFIX/include]
1251   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1252   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1253   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1254   --infodir=DIR           info documentation [DATAROOTDIR/info]
1255   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1256   --mandir=DIR            man documentation [DATAROOTDIR/man]
1257   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1258   --htmldir=DIR           html documentation [DOCDIR]
1259   --dvidir=DIR            dvi documentation [DOCDIR]
1260   --pdfdir=DIR            pdf documentation [DOCDIR]
1261   --psdir=DIR             ps documentation [DOCDIR]
1262 _ACEOF
1263
1264   cat <<\_ACEOF
1265
1266 System types:
1267   --build=BUILD     configure for building on BUILD [guessed]
1268   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1269   --target=TARGET   configure for building compilers for TARGET [HOST]
1270 _ACEOF
1271 fi
1272
1273 if test -n "$ac_init_help"; then
1274
1275   cat <<\_ACEOF
1276
1277 Optional Features:
1278   --disable-option-checking  ignore unrecognized --enable/--with options
1279   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1280   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1281   --enable-maintainer-mode
1282                           enable make rules and dependencies not useful (and
1283                           sometimes confusing) to the casual installer
1284
1285 Some influential environment variables:
1286   CC          C compiler command
1287   CFLAGS      C compiler flags
1288   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1289               nonstandard directory <lib dir>
1290   LIBS        libraries to pass to the linker, e.g. -l<library>
1291   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1292               you have headers in a nonstandard directory <include dir>
1293
1294 Use these variables to override the choices made by `configure' or to help
1295 it to find libraries and programs with nonstandard names/locations.
1296
1297 Report bugs to the package provider.
1298 _ACEOF
1299 ac_status=$?
1300 fi
1301
1302 if test "$ac_init_help" = "recursive"; then
1303   # If there are subdirs, report their specific --help.
1304   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1305     test -d "$ac_dir" ||
1306       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1307       continue
1308     ac_builddir=.
1309
1310 case "$ac_dir" in
1311 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1312 *)
1313   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1314   # A ".." for each directory in $ac_dir_suffix.
1315   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1316   case $ac_top_builddir_sub in
1317   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1318   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1319   esac ;;
1320 esac
1321 ac_abs_top_builddir=$ac_pwd
1322 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1323 # for backward compatibility:
1324 ac_top_builddir=$ac_top_build_prefix
1325
1326 case $srcdir in
1327   .)  # We are building in place.
1328     ac_srcdir=.
1329     ac_top_srcdir=$ac_top_builddir_sub
1330     ac_abs_top_srcdir=$ac_pwd ;;
1331   [\\/]* | ?:[\\/]* )  # Absolute name.
1332     ac_srcdir=$srcdir$ac_dir_suffix;
1333     ac_top_srcdir=$srcdir
1334     ac_abs_top_srcdir=$srcdir ;;
1335   *) # Relative name.
1336     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1337     ac_top_srcdir=$ac_top_build_prefix$srcdir
1338     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1339 esac
1340 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1341
1342     cd "$ac_dir" || { ac_status=$?; continue; }
1343     # Check for guested configure.
1344     if test -f "$ac_srcdir/configure.gnu"; then
1345       echo &&
1346       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1347     elif test -f "$ac_srcdir/configure"; then
1348       echo &&
1349       $SHELL "$ac_srcdir/configure" --help=recursive
1350     else
1351       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1352     fi || ac_status=$?
1353     cd "$ac_pwd" || { ac_status=$?; break; }
1354   done
1355 fi
1356
1357 test -n "$ac_init_help" && exit $ac_status
1358 if $ac_init_version; then
1359   cat <<\_ACEOF
1360 configure
1361 generated by GNU Autoconf 2.69
1362
1363 Copyright (C) 2012 Free Software Foundation, Inc.
1364 This configure script is free software; the Free Software Foundation
1365 gives unlimited permission to copy, distribute and modify it.
1366 _ACEOF
1367   exit
1368 fi
1369
1370 ## ------------------------ ##
1371 ## Autoconf initialization. ##
1372 ## ------------------------ ##
1373
1374 # ac_fn_c_try_compile LINENO
1375 # --------------------------
1376 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1377 ac_fn_c_try_compile ()
1378 {
1379   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1380   rm -f conftest.$ac_objext
1381   if { { ac_try="$ac_compile"
1382 case "(($ac_try" in
1383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1384   *) ac_try_echo=$ac_try;;
1385 esac
1386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1387 $as_echo "$ac_try_echo"; } >&5
1388   (eval "$ac_compile") 2>conftest.err
1389   ac_status=$?
1390   if test -s conftest.err; then
1391     grep -v '^ *+' conftest.err >conftest.er1
1392     cat conftest.er1 >&5
1393     mv -f conftest.er1 conftest.err
1394   fi
1395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1396   test $ac_status = 0; } && {
1397          test -z "$ac_c_werror_flag" ||
1398          test ! -s conftest.err
1399        } && test -s conftest.$ac_objext; then :
1400   ac_retval=0
1401 else
1402   $as_echo "$as_me: failed program was:" >&5
1403 sed 's/^/| /' conftest.$ac_ext >&5
1404
1405         ac_retval=1
1406 fi
1407   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1408   as_fn_set_status $ac_retval
1409
1410 } # ac_fn_c_try_compile
1411 cat >config.log <<_ACEOF
1412 This file contains any messages produced by compilers while
1413 running configure, to aid debugging if configure makes a mistake.
1414
1415 It was created by $as_me, which was
1416 generated by GNU Autoconf 2.69.  Invocation command line was
1417
1418   $ $0 $@
1419
1420 _ACEOF
1421 exec 5>>config.log
1422 {
1423 cat <<_ASUNAME
1424 ## --------- ##
1425 ## Platform. ##
1426 ## --------- ##
1427
1428 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1429 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1430 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1431 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1432 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1433
1434 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1435 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1436
1437 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1438 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1439 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1440 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1441 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1442 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1443 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1444
1445 _ASUNAME
1446
1447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1448 for as_dir in $PATH
1449 do
1450   IFS=$as_save_IFS
1451   test -z "$as_dir" && as_dir=.
1452     $as_echo "PATH: $as_dir"
1453   done
1454 IFS=$as_save_IFS
1455
1456 } >&5
1457
1458 cat >&5 <<_ACEOF
1459
1460
1461 ## ----------- ##
1462 ## Core tests. ##
1463 ## ----------- ##
1464
1465 _ACEOF
1466
1467
1468 # Keep a trace of the command line.
1469 # Strip out --no-create and --no-recursion so they do not pile up.
1470 # Strip out --silent because we don't want to record it for future runs.
1471 # Also quote any args containing shell meta-characters.
1472 # Make two passes to allow for proper duplicate-argument suppression.
1473 ac_configure_args=
1474 ac_configure_args0=
1475 ac_configure_args1=
1476 ac_must_keep_next=false
1477 for ac_pass in 1 2
1478 do
1479   for ac_arg
1480   do
1481     case $ac_arg in
1482     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1483     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1484     | -silent | --silent | --silen | --sile | --sil)
1485       continue ;;
1486     *\'*)
1487       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1488     esac
1489     case $ac_pass in
1490     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1491     2)
1492       as_fn_append ac_configure_args1 " '$ac_arg'"
1493       if test $ac_must_keep_next = true; then
1494         ac_must_keep_next=false # Got value, back to normal.
1495       else
1496         case $ac_arg in
1497           *=* | --config-cache | -C | -disable-* | --disable-* \
1498           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1499           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1500           | -with-* | --with-* | -without-* | --without-* | --x)
1501             case "$ac_configure_args0 " in
1502               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1503             esac
1504             ;;
1505           -* ) ac_must_keep_next=true ;;
1506         esac
1507       fi
1508       as_fn_append ac_configure_args " '$ac_arg'"
1509       ;;
1510     esac
1511   done
1512 done
1513 { ac_configure_args0=; unset ac_configure_args0;}
1514 { ac_configure_args1=; unset ac_configure_args1;}
1515
1516 # When interrupted or exit'd, cleanup temporary files, and complete
1517 # config.log.  We remove comments because anyway the quotes in there
1518 # would cause problems or look ugly.
1519 # WARNING: Use '\'' to represent an apostrophe within the trap.
1520 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1521 trap 'exit_status=$?
1522   # Save into config.log some information that might help in debugging.
1523   {
1524     echo
1525
1526     $as_echo "## ---------------- ##
1527 ## Cache variables. ##
1528 ## ---------------- ##"
1529     echo
1530     # The following way of writing the cache mishandles newlines in values,
1531 (
1532   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1533     eval ac_val=\$$ac_var
1534     case $ac_val in #(
1535     *${as_nl}*)
1536       case $ac_var in #(
1537       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1538 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1539       esac
1540       case $ac_var in #(
1541       _ | IFS | as_nl) ;; #(
1542       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1543       *) { eval $ac_var=; unset $ac_var;} ;;
1544       esac ;;
1545     esac
1546   done
1547   (set) 2>&1 |
1548     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1549     *${as_nl}ac_space=\ *)
1550       sed -n \
1551         "s/'\''/'\''\\\\'\'''\''/g;
1552           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1553       ;; #(
1554     *)
1555       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1556       ;;
1557     esac |
1558     sort
1559 )
1560     echo
1561
1562     $as_echo "## ----------------- ##
1563 ## Output variables. ##
1564 ## ----------------- ##"
1565     echo
1566     for ac_var in $ac_subst_vars
1567     do
1568       eval ac_val=\$$ac_var
1569       case $ac_val in
1570       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1571       esac
1572       $as_echo "$ac_var='\''$ac_val'\''"
1573     done | sort
1574     echo
1575
1576     if test -n "$ac_subst_files"; then
1577       $as_echo "## ------------------- ##
1578 ## File substitutions. ##
1579 ## ------------------- ##"
1580       echo
1581       for ac_var in $ac_subst_files
1582       do
1583         eval ac_val=\$$ac_var
1584         case $ac_val in
1585         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1586         esac
1587         $as_echo "$ac_var='\''$ac_val'\''"
1588       done | sort
1589       echo
1590     fi
1591
1592     if test -s confdefs.h; then
1593       $as_echo "## ----------- ##
1594 ## confdefs.h. ##
1595 ## ----------- ##"
1596       echo
1597       cat confdefs.h
1598       echo
1599     fi
1600     test "$ac_signal" != 0 &&
1601       $as_echo "$as_me: caught signal $ac_signal"
1602     $as_echo "$as_me: exit $exit_status"
1603   } >&5
1604   rm -f core *.core core.conftest.* &&
1605     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1606     exit $exit_status
1607 ' 0
1608 for ac_signal in 1 2 13 15; do
1609   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1610 done
1611 ac_signal=0
1612
1613 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1614 rm -f -r conftest* confdefs.h
1615
1616 $as_echo "/* confdefs.h */" > confdefs.h
1617
1618 # Predefined preprocessor variables.
1619
1620 cat >>confdefs.h <<_ACEOF
1621 #define PACKAGE_NAME "$PACKAGE_NAME"
1622 _ACEOF
1623
1624 cat >>confdefs.h <<_ACEOF
1625 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1626 _ACEOF
1627
1628 cat >>confdefs.h <<_ACEOF
1629 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1630 _ACEOF
1631
1632 cat >>confdefs.h <<_ACEOF
1633 #define PACKAGE_STRING "$PACKAGE_STRING"
1634 _ACEOF
1635
1636 cat >>confdefs.h <<_ACEOF
1637 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1638 _ACEOF
1639
1640 cat >>confdefs.h <<_ACEOF
1641 #define PACKAGE_URL "$PACKAGE_URL"
1642 _ACEOF
1643
1644
1645 # Let the site file select an alternate cache file if it wants to.
1646 # Prefer an explicitly selected file to automatically selected ones.
1647 ac_site_file1=NONE
1648 ac_site_file2=NONE
1649 if test -n "$CONFIG_SITE"; then
1650   # We do not want a PATH search for config.site.
1651   case $CONFIG_SITE in #((
1652     -*)  ac_site_file1=./$CONFIG_SITE;;
1653     */*) ac_site_file1=$CONFIG_SITE;;
1654     *)   ac_site_file1=./$CONFIG_SITE;;
1655   esac
1656 elif test "x$prefix" != xNONE; then
1657   ac_site_file1=$prefix/share/config.site
1658   ac_site_file2=$prefix/etc/config.site
1659 else
1660   ac_site_file1=$ac_default_prefix/share/config.site
1661   ac_site_file2=$ac_default_prefix/etc/config.site
1662 fi
1663 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1664 do
1665   test "x$ac_site_file" = xNONE && continue
1666   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1667     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1668 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1669     sed 's/^/| /' "$ac_site_file" >&5
1670     . "$ac_site_file" \
1671       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1672 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1673 as_fn_error $? "failed to load site script $ac_site_file
1674 See \`config.log' for more details" "$LINENO" 5; }
1675   fi
1676 done
1677
1678 if test -r "$cache_file"; then
1679   # Some versions of bash will fail to source /dev/null (special files
1680   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1681   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1682     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1683 $as_echo "$as_me: loading cache $cache_file" >&6;}
1684     case $cache_file in
1685       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1686       *)                      . "./$cache_file";;
1687     esac
1688   fi
1689 else
1690   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1691 $as_echo "$as_me: creating cache $cache_file" >&6;}
1692   >$cache_file
1693 fi
1694
1695 # Check that the precious variables saved in the cache have kept the same
1696 # value.
1697 ac_cache_corrupted=false
1698 for ac_var in $ac_precious_vars; do
1699   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1700   eval ac_new_set=\$ac_env_${ac_var}_set
1701   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1702   eval ac_new_val=\$ac_env_${ac_var}_value
1703   case $ac_old_set,$ac_new_set in
1704     set,)
1705       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1706 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1707       ac_cache_corrupted=: ;;
1708     ,set)
1709       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1710 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1711       ac_cache_corrupted=: ;;
1712     ,);;
1713     *)
1714       if test "x$ac_old_val" != "x$ac_new_val"; then
1715         # differences in whitespace do not lead to failure.
1716         ac_old_val_w=`echo x $ac_old_val`
1717         ac_new_val_w=`echo x $ac_new_val`
1718         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1719           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1720 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1721           ac_cache_corrupted=:
1722         else
1723           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1724 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1725           eval $ac_var=\$ac_old_val
1726         fi
1727         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1728 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1729         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1730 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1731       fi;;
1732   esac
1733   # Pass precious variables to config.status.
1734   if test "$ac_new_set" = set; then
1735     case $ac_new_val in
1736     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1737     *) ac_arg=$ac_var=$ac_new_val ;;
1738     esac
1739     case " $ac_configure_args " in
1740       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1741       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1742     esac
1743   fi
1744 done
1745 if $ac_cache_corrupted; then
1746   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1748   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1749 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1750   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1751 fi
1752 ## -------------------- ##
1753 ## Main body of script. ##
1754 ## -------------------- ##
1755
1756 ac_ext=c
1757 ac_cpp='$CPP $CPPFLAGS'
1758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1761
1762
1763
1764
1765
1766
1767
1768
1769 # Command-line options.
1770 # Very limited version of AC_MAINTAINER_MODE.
1771 # Check whether --enable-maintainer-mode was given.
1772 if test "${enable_maintainer_mode+set}" = set; then :
1773   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
1774      yes) MAINT='' ;;
1775      no) MAINT='#' ;;
1776      *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
1777    esac
1778    maintainer_mode=${enableval}
1779 else
1780   MAINT='#'
1781 fi
1782
1783
1784 # Start of actual configure tests
1785
1786 ac_aux_dir=
1787 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1788   if test -f "$ac_dir/install-sh"; then
1789     ac_aux_dir=$ac_dir
1790     ac_install_sh="$ac_aux_dir/install-sh -c"
1791     break
1792   elif test -f "$ac_dir/install.sh"; then
1793     ac_aux_dir=$ac_dir
1794     ac_install_sh="$ac_aux_dir/install.sh -c"
1795     break
1796   elif test -f "$ac_dir/shtool"; then
1797     ac_aux_dir=$ac_dir
1798     ac_install_sh="$ac_aux_dir/shtool install -c"
1799     break
1800   fi
1801 done
1802 if test -z "$ac_aux_dir"; then
1803   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1804 fi
1805
1806 # These three variables are undocumented and unsupported,
1807 # and are intended to be withdrawn in a future Autoconf release.
1808 # They can cause serious problems if a builder's source tree is in a directory
1809 # whose full name contains unusual characters.
1810 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1811 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1812 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1813
1814
1815 # Find a good install program.  We prefer a C program (faster),
1816 # so one script is as good as another.  But avoid the broken or
1817 # incompatible versions:
1818 # SysV /etc/install, /usr/sbin/install
1819 # SunOS /usr/etc/install
1820 # IRIX /sbin/install
1821 # AIX /bin/install
1822 # AmigaOS /C/install, which installs bootblocks on floppy discs
1823 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1824 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1825 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1826 # OS/2's system install, which has a completely different semantic
1827 # ./install, which can be erroneously created by make from ./install.sh.
1828 # Reject install programs that cannot install multiple files.
1829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1830 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1831 if test -z "$INSTALL"; then
1832 if ${ac_cv_path_install+:} false; then :
1833   $as_echo_n "(cached) " >&6
1834 else
1835   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1836 for as_dir in $PATH
1837 do
1838   IFS=$as_save_IFS
1839   test -z "$as_dir" && as_dir=.
1840     # Account for people who put trailing slashes in PATH elements.
1841 case $as_dir/ in #((
1842   ./ | .// | /[cC]/* | \
1843   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1844   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
1845   /usr/ucb/* ) ;;
1846   *)
1847     # OSF1 and SCO ODT 3.0 have their own names for install.
1848     # Don't use installbsd from OSF since it installs stuff as root
1849     # by default.
1850     for ac_prog in ginstall scoinst install; do
1851       for ac_exec_ext in '' $ac_executable_extensions; do
1852         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1853           if test $ac_prog = install &&
1854             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1855             # AIX install.  It has an incompatible calling convention.
1856             :
1857           elif test $ac_prog = install &&
1858             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1859             # program-specific install script used by HP pwplus--don't use.
1860             :
1861           else
1862             rm -rf conftest.one conftest.two conftest.dir
1863             echo one > conftest.one
1864             echo two > conftest.two
1865             mkdir conftest.dir
1866             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1867               test -s conftest.one && test -s conftest.two &&
1868               test -s conftest.dir/conftest.one &&
1869               test -s conftest.dir/conftest.two
1870             then
1871               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1872               break 3
1873             fi
1874           fi
1875         fi
1876       done
1877     done
1878     ;;
1879 esac
1880
1881   done
1882 IFS=$as_save_IFS
1883
1884 rm -rf conftest.one conftest.two conftest.dir
1885
1886 fi
1887   if test "${ac_cv_path_install+set}" = set; then
1888     INSTALL=$ac_cv_path_install
1889   else
1890     # As a last resort, use the slow shell script.  Don't cache a
1891     # value for INSTALL within a source directory, because that will
1892     # break other packages using the cache if that directory is
1893     # removed, or if the value is a relative name.
1894     INSTALL=$ac_install_sh
1895   fi
1896 fi
1897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
1898 $as_echo "$INSTALL" >&6; }
1899
1900 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1901 # It thinks the first close brace ends the variable substitution.
1902 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1903
1904 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1905
1906 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1907
1908
1909 # Make sure we can run config.sub.
1910 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1911   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
1912
1913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
1914 $as_echo_n "checking build system type... " >&6; }
1915 if ${ac_cv_build+:} false; then :
1916   $as_echo_n "(cached) " >&6
1917 else
1918   ac_build_alias=$build_alias
1919 test "x$ac_build_alias" = x &&
1920   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1921 test "x$ac_build_alias" = x &&
1922   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
1923 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1924   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
1925
1926 fi
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
1928 $as_echo "$ac_cv_build" >&6; }
1929 case $ac_cv_build in
1930 *-*-*) ;;
1931 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
1932 esac
1933 build=$ac_cv_build
1934 ac_save_IFS=$IFS; IFS='-'
1935 set x $ac_cv_build
1936 shift
1937 build_cpu=$1
1938 build_vendor=$2
1939 shift; shift
1940 # Remember, the first character of IFS is used to create $*,
1941 # except with old shells:
1942 build_os=$*
1943 IFS=$ac_save_IFS
1944 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1945
1946
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
1948 $as_echo_n "checking host system type... " >&6; }
1949 if ${ac_cv_host+:} false; then :
1950   $as_echo_n "(cached) " >&6
1951 else
1952   if test "x$host_alias" = x; then
1953   ac_cv_host=$ac_cv_build
1954 else
1955   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1956     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
1957 fi
1958
1959 fi
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
1961 $as_echo "$ac_cv_host" >&6; }
1962 case $ac_cv_host in
1963 *-*-*) ;;
1964 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
1965 esac
1966 host=$ac_cv_host
1967 ac_save_IFS=$IFS; IFS='-'
1968 set x $ac_cv_host
1969 shift
1970 host_cpu=$1
1971 host_vendor=$2
1972 shift; shift
1973 # Remember, the first character of IFS is used to create $*,
1974 # except with old shells:
1975 host_os=$*
1976 IFS=$ac_save_IFS
1977 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1978
1979
1980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
1981 $as_echo_n "checking target system type... " >&6; }
1982 if ${ac_cv_target+:} false; then :
1983   $as_echo_n "(cached) " >&6
1984 else
1985   if test "x$target_alias" = x; then
1986   ac_cv_target=$ac_cv_host
1987 else
1988   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
1989     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
1990 fi
1991
1992 fi
1993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
1994 $as_echo "$ac_cv_target" >&6; }
1995 case $ac_cv_target in
1996 *-*-*) ;;
1997 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
1998 esac
1999 target=$ac_cv_target
2000 ac_save_IFS=$IFS; IFS='-'
2001 set x $ac_cv_target
2002 shift
2003 target_cpu=$1
2004 target_vendor=$2
2005 shift; shift
2006 # Remember, the first character of IFS is used to create $*,
2007 # except with old shells:
2008 target_os=$*
2009 IFS=$ac_save_IFS
2010 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2011
2012
2013 # The aliases save the names the user supplied, while $host etc.
2014 # will get canonicalized.
2015 test -n "$target_alias" &&
2016   test "$program_prefix$program_suffix$program_transform_name" = \
2017     NONENONEs,x,x, &&
2018   program_prefix=${target_alias}-
2019
2020  case ${build_alias} in
2021   "") build_noncanonical=${build} ;;
2022   *) build_noncanonical=${build_alias} ;;
2023 esac
2024
2025  case ${host_alias} in
2026   "") host_noncanonical=${build_noncanonical} ;;
2027   *) host_noncanonical=${host_alias} ;;
2028 esac
2029
2030
2031
2032  case ${target_alias} in
2033   "") target_noncanonical=${host_noncanonical} ;;
2034   *) target_noncanonical=${target_alias} ;;
2035 esac
2036
2037
2038
2039
2040 # Need to pass this down for now :-P
2041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
2042 $as_echo_n "checking whether ln -s works... " >&6; }
2043 LN_S=$as_ln_s
2044 if test "$LN_S" = "ln -s"; then
2045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2046 $as_echo "yes" >&6; }
2047 else
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
2049 $as_echo "no, using $LN_S" >&6; }
2050 fi
2051
2052
2053 # Target-specific stuff (defaults)
2054 TOOLS_TARGET_PAIRS=
2055
2056 EXTRA_GNATTOOLS=
2057
2058
2059 # Per-target case statement
2060 # -------------------------
2061 case "${target}" in
2062   *-*-aix*)
2063     TOOLS_TARGET_PAIRS="\
2064     mlib-tgt-specific.adb<mlib-tgt-specific-aix.adb \
2065     indepsw.adb<indepsw-aix.adb"
2066     ;;
2067   *-*-darwin*)
2068     TOOLS_TARGET_PAIRS="\
2069     mlib-tgt-specific.adb<mlib-tgt-specific-darwin.adb \
2070     indepsw.adb<indepsw-darwin.adb"
2071     ;;
2072   *-*-dragonfly*)
2073     TOOLS_TARGET_PAIRS="\
2074     mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
2075     indepsw.adb<indepsw-gnu.adb"
2076     ;;
2077   *-*-freebsd*)
2078     TOOLS_TARGET_PAIRS="\
2079     mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
2080     indepsw.adb<indepsw-gnu.adb"
2081     ;;
2082   *-*-linux*)
2083     TOOLS_TARGET_PAIRS="\
2084     mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
2085     indepsw.adb<indepsw-gnu.adb"
2086     ;;
2087   *-*-solaris*)
2088     TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-solaris.adb"
2089     ;;
2090   *-*-vxworks*)
2091     TOOLS_TARGET_PAIRS="\
2092     mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
2093     indepsw.adb<indepsw-gnu.adb"
2094     ;;
2095   hppa*-hp-hpux11*)
2096     TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-hpux.adb"
2097     ;;
2098   ia64-hp-hpux11*)
2099     TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-ia64-hpux.adb"
2100     ;;
2101   alpha*-*-vms* | alpha*-*-openvms*)
2102     TOOLS_TARGET_PAIRS="\
2103     mlib-tgt-specific.adb<mlib-tgt-specific-vms-alpha.adb \
2104     symbols.adb<symbols-vms.adb \
2105     symbols-processing.adb<symbols-processing-vms-alpha.adb"
2106     EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
2107     ;;
2108   ia64-*-vms* | ia64-*-openvms*)
2109     TOOLS_TARGET_PAIRS="\
2110     mlib-tgt-specific.adb<mlib-tgt-specific-vms-ia64.adb \
2111     symbols.adb<symbols-vms.adb \
2112     symbols-processing.adb<symbols-processing-vms-ia64.adb"
2113     EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
2114     ;;
2115   *-*-cygwin32* | *-*-mingw32* | *-*-pe)
2116     TOOLS_TARGET_PAIRS="\
2117     mlib-tgt-specific.adb<mlib-tgt-specific-mingw.adb \
2118     indepsw.adb<indepsw-mingw.adb"
2119     EXTRA_GNATTOOLS='../../gnatdll$(exeext)'
2120     ;;
2121 esac
2122
2123 # From user or toplevel makefile.
2124
2125
2126 # This is testing the CC passed from the toplevel Makefile, not the
2127 # one we will select below.
2128 ac_ext=c
2129 ac_cpp='$CPP $CPPFLAGS'
2130 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2131 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2132 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2133 if test -n "$ac_tool_prefix"; then
2134   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2135 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2137 $as_echo_n "checking for $ac_word... " >&6; }
2138 if ${ac_cv_prog_CC+:} false; then :
2139   $as_echo_n "(cached) " >&6
2140 else
2141   if test -n "$CC"; then
2142   ac_cv_prog_CC="$CC" # Let the user override the test.
2143 else
2144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2145 for as_dir in $PATH
2146 do
2147   IFS=$as_save_IFS
2148   test -z "$as_dir" && as_dir=.
2149     for ac_exec_ext in '' $ac_executable_extensions; do
2150   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2151     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2153     break 2
2154   fi
2155 done
2156   done
2157 IFS=$as_save_IFS
2158
2159 fi
2160 fi
2161 CC=$ac_cv_prog_CC
2162 if test -n "$CC"; then
2163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2164 $as_echo "$CC" >&6; }
2165 else
2166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2167 $as_echo "no" >&6; }
2168 fi
2169
2170
2171 fi
2172 if test -z "$ac_cv_prog_CC"; then
2173   ac_ct_CC=$CC
2174   # Extract the first word of "gcc", so it can be a program name with args.
2175 set dummy gcc; ac_word=$2
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2177 $as_echo_n "checking for $ac_word... " >&6; }
2178 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2179   $as_echo_n "(cached) " >&6
2180 else
2181   if test -n "$ac_ct_CC"; then
2182   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2183 else
2184 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2185 for as_dir in $PATH
2186 do
2187   IFS=$as_save_IFS
2188   test -z "$as_dir" && as_dir=.
2189     for ac_exec_ext in '' $ac_executable_extensions; do
2190   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2191     ac_cv_prog_ac_ct_CC="gcc"
2192     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2193     break 2
2194   fi
2195 done
2196   done
2197 IFS=$as_save_IFS
2198
2199 fi
2200 fi
2201 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2202 if test -n "$ac_ct_CC"; then
2203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2204 $as_echo "$ac_ct_CC" >&6; }
2205 else
2206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2207 $as_echo "no" >&6; }
2208 fi
2209
2210   if test "x$ac_ct_CC" = x; then
2211     CC=""
2212   else
2213     case $cross_compiling:$ac_tool_warned in
2214 yes:)
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2216 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2217 ac_tool_warned=yes ;;
2218 esac
2219     CC=$ac_ct_CC
2220   fi
2221 else
2222   CC="$ac_cv_prog_CC"
2223 fi
2224
2225 if test -z "$CC"; then
2226           if test -n "$ac_tool_prefix"; then
2227     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2228 set dummy ${ac_tool_prefix}cc; ac_word=$2
2229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2230 $as_echo_n "checking for $ac_word... " >&6; }
2231 if ${ac_cv_prog_CC+:} false; then :
2232   $as_echo_n "(cached) " >&6
2233 else
2234   if test -n "$CC"; then
2235   ac_cv_prog_CC="$CC" # Let the user override the test.
2236 else
2237 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2238 for as_dir in $PATH
2239 do
2240   IFS=$as_save_IFS
2241   test -z "$as_dir" && as_dir=.
2242     for ac_exec_ext in '' $ac_executable_extensions; do
2243   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2244     ac_cv_prog_CC="${ac_tool_prefix}cc"
2245     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2246     break 2
2247   fi
2248 done
2249   done
2250 IFS=$as_save_IFS
2251
2252 fi
2253 fi
2254 CC=$ac_cv_prog_CC
2255 if test -n "$CC"; then
2256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2257 $as_echo "$CC" >&6; }
2258 else
2259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2260 $as_echo "no" >&6; }
2261 fi
2262
2263
2264   fi
2265 fi
2266 if test -z "$CC"; then
2267   # Extract the first word of "cc", so it can be a program name with args.
2268 set dummy cc; ac_word=$2
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2270 $as_echo_n "checking for $ac_word... " >&6; }
2271 if ${ac_cv_prog_CC+:} false; then :
2272   $as_echo_n "(cached) " >&6
2273 else
2274   if test -n "$CC"; then
2275   ac_cv_prog_CC="$CC" # Let the user override the test.
2276 else
2277   ac_prog_rejected=no
2278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2279 for as_dir in $PATH
2280 do
2281   IFS=$as_save_IFS
2282   test -z "$as_dir" && as_dir=.
2283     for ac_exec_ext in '' $ac_executable_extensions; do
2284   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2285     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2286        ac_prog_rejected=yes
2287        continue
2288      fi
2289     ac_cv_prog_CC="cc"
2290     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2291     break 2
2292   fi
2293 done
2294   done
2295 IFS=$as_save_IFS
2296
2297 if test $ac_prog_rejected = yes; then
2298   # We found a bogon in the path, so make sure we never use it.
2299   set dummy $ac_cv_prog_CC
2300   shift
2301   if test $# != 0; then
2302     # We chose a different compiler from the bogus one.
2303     # However, it has the same basename, so the bogon will be chosen
2304     # first if we set CC to just the basename; use the full file name.
2305     shift
2306     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2307   fi
2308 fi
2309 fi
2310 fi
2311 CC=$ac_cv_prog_CC
2312 if test -n "$CC"; then
2313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2314 $as_echo "$CC" >&6; }
2315 else
2316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2317 $as_echo "no" >&6; }
2318 fi
2319
2320
2321 fi
2322 if test -z "$CC"; then
2323   if test -n "$ac_tool_prefix"; then
2324   for ac_prog in cl.exe
2325   do
2326     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2327 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2329 $as_echo_n "checking for $ac_word... " >&6; }
2330 if ${ac_cv_prog_CC+:} false; then :
2331   $as_echo_n "(cached) " >&6
2332 else
2333   if test -n "$CC"; then
2334   ac_cv_prog_CC="$CC" # Let the user override the test.
2335 else
2336 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2337 for as_dir in $PATH
2338 do
2339   IFS=$as_save_IFS
2340   test -z "$as_dir" && as_dir=.
2341     for ac_exec_ext in '' $ac_executable_extensions; do
2342   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2343     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2344     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2345     break 2
2346   fi
2347 done
2348   done
2349 IFS=$as_save_IFS
2350
2351 fi
2352 fi
2353 CC=$ac_cv_prog_CC
2354 if test -n "$CC"; then
2355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2356 $as_echo "$CC" >&6; }
2357 else
2358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2359 $as_echo "no" >&6; }
2360 fi
2361
2362
2363     test -n "$CC" && break
2364   done
2365 fi
2366 if test -z "$CC"; then
2367   ac_ct_CC=$CC
2368   for ac_prog in cl.exe
2369 do
2370   # Extract the first word of "$ac_prog", so it can be a program name with args.
2371 set dummy $ac_prog; ac_word=$2
2372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2373 $as_echo_n "checking for $ac_word... " >&6; }
2374 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2375   $as_echo_n "(cached) " >&6
2376 else
2377   if test -n "$ac_ct_CC"; then
2378   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2379 else
2380 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2381 for as_dir in $PATH
2382 do
2383   IFS=$as_save_IFS
2384   test -z "$as_dir" && as_dir=.
2385     for ac_exec_ext in '' $ac_executable_extensions; do
2386   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2387     ac_cv_prog_ac_ct_CC="$ac_prog"
2388     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2389     break 2
2390   fi
2391 done
2392   done
2393 IFS=$as_save_IFS
2394
2395 fi
2396 fi
2397 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2398 if test -n "$ac_ct_CC"; then
2399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2400 $as_echo "$ac_ct_CC" >&6; }
2401 else
2402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2403 $as_echo "no" >&6; }
2404 fi
2405
2406
2407   test -n "$ac_ct_CC" && break
2408 done
2409
2410   if test "x$ac_ct_CC" = x; then
2411     CC=""
2412   else
2413     case $cross_compiling:$ac_tool_warned in
2414 yes:)
2415 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2416 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2417 ac_tool_warned=yes ;;
2418 esac
2419     CC=$ac_ct_CC
2420   fi
2421 fi
2422
2423 fi
2424
2425
2426 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2427 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2428 as_fn_error $? "no acceptable C compiler found in \$PATH
2429 See \`config.log' for more details" "$LINENO" 5; }
2430
2431 # Provide some information about the compiler.
2432 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2433 set X $ac_compile
2434 ac_compiler=$2
2435 for ac_option in --version -v -V -qversion; do
2436   { { ac_try="$ac_compiler $ac_option >&5"
2437 case "(($ac_try" in
2438   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2439   *) ac_try_echo=$ac_try;;
2440 esac
2441 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2442 $as_echo "$ac_try_echo"; } >&5
2443   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2444   ac_status=$?
2445   if test -s conftest.err; then
2446     sed '10a\
2447 ... rest of stderr output deleted ...
2448          10q' conftest.err >conftest.er1
2449     cat conftest.er1 >&5
2450   fi
2451   rm -f conftest.er1 conftest.err
2452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2453   test $ac_status = 0; }
2454 done
2455
2456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2457 /* end confdefs.h.  */
2458
2459 int
2460 main ()
2461 {
2462
2463   ;
2464   return 0;
2465 }
2466 _ACEOF
2467 ac_clean_files_save=$ac_clean_files
2468 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2469 # Try to create an executable without -o first, disregard a.out.
2470 # It will help us diagnose broken compilers, and finding out an intuition
2471 # of exeext.
2472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2473 $as_echo_n "checking whether the C compiler works... " >&6; }
2474 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2475
2476 # The possible output files:
2477 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2478
2479 ac_rmfiles=
2480 for ac_file in $ac_files
2481 do
2482   case $ac_file in
2483     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2484     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2485   esac
2486 done
2487 rm -f $ac_rmfiles
2488
2489 if { { ac_try="$ac_link_default"
2490 case "(($ac_try" in
2491   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2492   *) ac_try_echo=$ac_try;;
2493 esac
2494 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2495 $as_echo "$ac_try_echo"; } >&5
2496   (eval "$ac_link_default") 2>&5
2497   ac_status=$?
2498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2499   test $ac_status = 0; }; then :
2500   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2501 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2502 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2503 # so that the user can short-circuit this test for compilers unknown to
2504 # Autoconf.
2505 for ac_file in $ac_files ''
2506 do
2507   test -f "$ac_file" || continue
2508   case $ac_file in
2509     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2510         ;;
2511     [ab].out )
2512         # We found the default executable, but exeext='' is most
2513         # certainly right.
2514         break;;
2515     *.* )
2516         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2517         then :; else
2518            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2519         fi
2520         # We set ac_cv_exeext here because the later test for it is not
2521         # safe: cross compilers may not add the suffix if given an `-o'
2522         # argument, so we may need to know it at that point already.
2523         # Even if this section looks crufty: it has the advantage of
2524         # actually working.
2525         break;;
2526     * )
2527         break;;
2528   esac
2529 done
2530 test "$ac_cv_exeext" = no && ac_cv_exeext=
2531
2532 else
2533   ac_file=''
2534 fi
2535 if test -z "$ac_file"; then :
2536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2537 $as_echo "no" >&6; }
2538 $as_echo "$as_me: failed program was:" >&5
2539 sed 's/^/| /' conftest.$ac_ext >&5
2540
2541 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2542 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2543 as_fn_error 77 "C compiler cannot create executables
2544 See \`config.log' for more details" "$LINENO" 5; }
2545 else
2546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2547 $as_echo "yes" >&6; }
2548 fi
2549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2550 $as_echo_n "checking for C compiler default output file name... " >&6; }
2551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2552 $as_echo "$ac_file" >&6; }
2553 ac_exeext=$ac_cv_exeext
2554
2555 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2556 ac_clean_files=$ac_clean_files_save
2557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2558 $as_echo_n "checking for suffix of executables... " >&6; }
2559 if { { ac_try="$ac_link"
2560 case "(($ac_try" in
2561   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2562   *) ac_try_echo=$ac_try;;
2563 esac
2564 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2565 $as_echo "$ac_try_echo"; } >&5
2566   (eval "$ac_link") 2>&5
2567   ac_status=$?
2568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2569   test $ac_status = 0; }; then :
2570   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2571 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2572 # work properly (i.e., refer to `conftest.exe'), while it won't with
2573 # `rm'.
2574 for ac_file in conftest.exe conftest conftest.*; do
2575   test -f "$ac_file" || continue
2576   case $ac_file in
2577     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2578     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2579           break;;
2580     * ) break;;
2581   esac
2582 done
2583 else
2584   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2585 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2586 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2587 See \`config.log' for more details" "$LINENO" 5; }
2588 fi
2589 rm -f conftest conftest$ac_cv_exeext
2590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2591 $as_echo "$ac_cv_exeext" >&6; }
2592
2593 rm -f conftest.$ac_ext
2594 EXEEXT=$ac_cv_exeext
2595 ac_exeext=$EXEEXT
2596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2597 /* end confdefs.h.  */
2598 #include <stdio.h>
2599 int
2600 main ()
2601 {
2602 FILE *f = fopen ("conftest.out", "w");
2603  return ferror (f) || fclose (f) != 0;
2604
2605   ;
2606   return 0;
2607 }
2608 _ACEOF
2609 ac_clean_files="$ac_clean_files conftest.out"
2610 # Check that the compiler produces executables we can run.  If not, either
2611 # the compiler is broken, or we cross compile.
2612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2613 $as_echo_n "checking whether we are cross compiling... " >&6; }
2614 if test "$cross_compiling" != yes; then
2615   { { ac_try="$ac_link"
2616 case "(($ac_try" in
2617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2618   *) ac_try_echo=$ac_try;;
2619 esac
2620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2621 $as_echo "$ac_try_echo"; } >&5
2622   (eval "$ac_link") 2>&5
2623   ac_status=$?
2624   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2625   test $ac_status = 0; }
2626   if { ac_try='./conftest$ac_cv_exeext'
2627   { { case "(($ac_try" in
2628   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2629   *) ac_try_echo=$ac_try;;
2630 esac
2631 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2632 $as_echo "$ac_try_echo"; } >&5
2633   (eval "$ac_try") 2>&5
2634   ac_status=$?
2635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2636   test $ac_status = 0; }; }; then
2637     cross_compiling=no
2638   else
2639     if test "$cross_compiling" = maybe; then
2640         cross_compiling=yes
2641     else
2642         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2643 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2644 as_fn_error $? "cannot run C compiled programs.
2645 If you meant to cross compile, use \`--host'.
2646 See \`config.log' for more details" "$LINENO" 5; }
2647     fi
2648   fi
2649 fi
2650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2651 $as_echo "$cross_compiling" >&6; }
2652
2653 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2654 ac_clean_files=$ac_clean_files_save
2655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2656 $as_echo_n "checking for suffix of object files... " >&6; }
2657 if ${ac_cv_objext+:} false; then :
2658   $as_echo_n "(cached) " >&6
2659 else
2660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2661 /* end confdefs.h.  */
2662
2663 int
2664 main ()
2665 {
2666
2667   ;
2668   return 0;
2669 }
2670 _ACEOF
2671 rm -f conftest.o conftest.obj
2672 if { { ac_try="$ac_compile"
2673 case "(($ac_try" in
2674   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2675   *) ac_try_echo=$ac_try;;
2676 esac
2677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2678 $as_echo "$ac_try_echo"; } >&5
2679   (eval "$ac_compile") 2>&5
2680   ac_status=$?
2681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2682   test $ac_status = 0; }; then :
2683   for ac_file in conftest.o conftest.obj conftest.*; do
2684   test -f "$ac_file" || continue;
2685   case $ac_file in
2686     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2687     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2688        break;;
2689   esac
2690 done
2691 else
2692   $as_echo "$as_me: failed program was:" >&5
2693 sed 's/^/| /' conftest.$ac_ext >&5
2694
2695 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2696 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2697 as_fn_error $? "cannot compute suffix of object files: cannot compile
2698 See \`config.log' for more details" "$LINENO" 5; }
2699 fi
2700 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2701 fi
2702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2703 $as_echo "$ac_cv_objext" >&6; }
2704 OBJEXT=$ac_cv_objext
2705 ac_objext=$OBJEXT
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2707 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2708 if ${ac_cv_c_compiler_gnu+:} false; then :
2709   $as_echo_n "(cached) " >&6
2710 else
2711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2712 /* end confdefs.h.  */
2713
2714 int
2715 main ()
2716 {
2717 #ifndef __GNUC__
2718        choke me
2719 #endif
2720
2721   ;
2722   return 0;
2723 }
2724 _ACEOF
2725 if ac_fn_c_try_compile "$LINENO"; then :
2726   ac_compiler_gnu=yes
2727 else
2728   ac_compiler_gnu=no
2729 fi
2730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2731 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2732
2733 fi
2734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2735 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2736 if test $ac_compiler_gnu = yes; then
2737   GCC=yes
2738 else
2739   GCC=
2740 fi
2741 ac_test_CFLAGS=${CFLAGS+set}
2742 ac_save_CFLAGS=$CFLAGS
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2744 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2745 if ${ac_cv_prog_cc_g+:} false; then :
2746   $as_echo_n "(cached) " >&6
2747 else
2748   ac_save_c_werror_flag=$ac_c_werror_flag
2749    ac_c_werror_flag=yes
2750    ac_cv_prog_cc_g=no
2751    CFLAGS="-g"
2752    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2753 /* end confdefs.h.  */
2754
2755 int
2756 main ()
2757 {
2758
2759   ;
2760   return 0;
2761 }
2762 _ACEOF
2763 if ac_fn_c_try_compile "$LINENO"; then :
2764   ac_cv_prog_cc_g=yes
2765 else
2766   CFLAGS=""
2767       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h.  */
2769
2770 int
2771 main ()
2772 {
2773
2774   ;
2775   return 0;
2776 }
2777 _ACEOF
2778 if ac_fn_c_try_compile "$LINENO"; then :
2779
2780 else
2781   ac_c_werror_flag=$ac_save_c_werror_flag
2782          CFLAGS="-g"
2783          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2784 /* end confdefs.h.  */
2785
2786 int
2787 main ()
2788 {
2789
2790   ;
2791   return 0;
2792 }
2793 _ACEOF
2794 if ac_fn_c_try_compile "$LINENO"; then :
2795   ac_cv_prog_cc_g=yes
2796 fi
2797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2798 fi
2799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2800 fi
2801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2802    ac_c_werror_flag=$ac_save_c_werror_flag
2803 fi
2804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2805 $as_echo "$ac_cv_prog_cc_g" >&6; }
2806 if test "$ac_test_CFLAGS" = set; then
2807   CFLAGS=$ac_save_CFLAGS
2808 elif test $ac_cv_prog_cc_g = yes; then
2809   if test "$GCC" = yes; then
2810     CFLAGS="-g -O2"
2811   else
2812     CFLAGS="-g"
2813   fi
2814 else
2815   if test "$GCC" = yes; then
2816     CFLAGS="-O2"
2817   else
2818     CFLAGS=
2819   fi
2820 fi
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2822 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2823 if ${ac_cv_prog_cc_c89+:} false; then :
2824   $as_echo_n "(cached) " >&6
2825 else
2826   ac_cv_prog_cc_c89=no
2827 ac_save_CC=$CC
2828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2829 /* end confdefs.h.  */
2830 #include <stdarg.h>
2831 #include <stdio.h>
2832 struct stat;
2833 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2834 struct buf { int x; };
2835 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2836 static char *e (p, i)
2837      char **p;
2838      int i;
2839 {
2840   return p[i];
2841 }
2842 static char *f (char * (*g) (char **, int), char **p, ...)
2843 {
2844   char *s;
2845   va_list v;
2846   va_start (v,p);
2847   s = g (p, va_arg (v,int));
2848   va_end (v);
2849   return s;
2850 }
2851
2852 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2853    function prototypes and stuff, but not '\xHH' hex character constants.
2854    These don't provoke an error unfortunately, instead are silently treated
2855    as 'x'.  The following induces an error, until -std is added to get
2856    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2857    array size at least.  It's necessary to write '\x00'==0 to get something
2858    that's true only with -std.  */
2859 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2860
2861 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2862    inside strings and character constants.  */
2863 #define FOO(x) 'x'
2864 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2865
2866 int test (int i, double x);
2867 struct s1 {int (*f) (int a);};
2868 struct s2 {int (*f) (double a);};
2869 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2870 int argc;
2871 char **argv;
2872 int
2873 main ()
2874 {
2875 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2876   ;
2877   return 0;
2878 }
2879 _ACEOF
2880 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2881         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2882 do
2883   CC="$ac_save_CC $ac_arg"
2884   if ac_fn_c_try_compile "$LINENO"; then :
2885   ac_cv_prog_cc_c89=$ac_arg
2886 fi
2887 rm -f core conftest.err conftest.$ac_objext
2888   test "x$ac_cv_prog_cc_c89" != "xno" && break
2889 done
2890 rm -f conftest.$ac_ext
2891 CC=$ac_save_CC
2892
2893 fi
2894 # AC_CACHE_VAL
2895 case "x$ac_cv_prog_cc_c89" in
2896   x)
2897     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2898 $as_echo "none needed" >&6; } ;;
2899   xno)
2900     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2901 $as_echo "unsupported" >&6; } ;;
2902   *)
2903     CC="$CC $ac_cv_prog_cc_c89"
2904     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2905 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2906 esac
2907 if test "x$ac_cv_prog_cc_c89" != xno; then :
2908
2909 fi
2910
2911 ac_ext=c
2912 ac_cpp='$CPP $CPPFLAGS'
2913 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2914 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2915 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2916
2917 warn_cflags=
2918 if test "x$GCC" = "xyes"; then
2919   warn_cflags='$(GCC_WARN_CFLAGS)'
2920 fi
2921
2922
2923 # Determine what to build for 'gnattools'.  Test after the above,
2924 # because testing for CC sets the final value of cross_compiling, even
2925 # if we end up using a different CC.  We want to build
2926 # gnattools-native when: (a) this is a native build, i.e.,
2927 # cross_compiling=no, otherwise we know we cannot run binaries
2928 # produced by the toolchain used for the build, not even the binaries
2929 # created within ../gcc/; (b) build and host are the same, otherwise
2930 # this is to be regarded as a cross build environment even if it seems
2931 # that we can run host binaries; (c) host and target are the same,
2932 # otherwise the tools in ../gcc/ generate code for a different
2933 # platform.  If you change this test, be sure to adjust
2934 # ../gcc/ada/gcc-interface/config-lang.in as well.
2935 if test "x$cross_compiling/$build/$host" = "xno/$host/$target" ; then
2936   default_gnattools_target="gnattools-native"
2937 else
2938   default_gnattools_target="gnattools-cross"
2939 fi
2940
2941
2942 # Output: create a Makefile.
2943 ac_config_files="$ac_config_files Makefile"
2944
2945
2946 cat >confcache <<\_ACEOF
2947 # This file is a shell script that caches the results of configure
2948 # tests run on this system so they can be shared between configure
2949 # scripts and configure runs, see configure's option --config-cache.
2950 # It is not useful on other systems.  If it contains results you don't
2951 # want to keep, you may remove or edit it.
2952 #
2953 # config.status only pays attention to the cache file if you give it
2954 # the --recheck option to rerun configure.
2955 #
2956 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2957 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2958 # following values.
2959
2960 _ACEOF
2961
2962 # The following way of writing the cache mishandles newlines in values,
2963 # but we know of no workaround that is simple, portable, and efficient.
2964 # So, we kill variables containing newlines.
2965 # Ultrix sh set writes to stderr and can't be redirected directly,
2966 # and sets the high bit in the cache file unless we assign to the vars.
2967 (
2968   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2969     eval ac_val=\$$ac_var
2970     case $ac_val in #(
2971     *${as_nl}*)
2972       case $ac_var in #(
2973       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2974 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2975       esac
2976       case $ac_var in #(
2977       _ | IFS | as_nl) ;; #(
2978       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2979       *) { eval $ac_var=; unset $ac_var;} ;;
2980       esac ;;
2981     esac
2982   done
2983
2984   (set) 2>&1 |
2985     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2986     *${as_nl}ac_space=\ *)
2987       # `set' does not quote correctly, so add quotes: double-quote
2988       # substitution turns \\\\ into \\, and sed turns \\ into \.
2989       sed -n \
2990         "s/'/'\\\\''/g;
2991           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2992       ;; #(
2993     *)
2994       # `set' quotes correctly as required by POSIX, so do not add quotes.
2995       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2996       ;;
2997     esac |
2998     sort
2999 ) |
3000   sed '
3001      /^ac_cv_env_/b end
3002      t clear
3003      :clear
3004      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3005      t end
3006      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3007      :end' >>confcache
3008 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3009   if test -w "$cache_file"; then
3010     if test "x$cache_file" != "x/dev/null"; then
3011       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3012 $as_echo "$as_me: updating cache $cache_file" >&6;}
3013       if test ! -f "$cache_file" || test -h "$cache_file"; then
3014         cat confcache >"$cache_file"
3015       else
3016         case $cache_file in #(
3017         */* | ?:*)
3018           mv -f confcache "$cache_file"$$ &&
3019           mv -f "$cache_file"$$ "$cache_file" ;; #(
3020         *)
3021           mv -f confcache "$cache_file" ;;
3022         esac
3023       fi
3024     fi
3025   else
3026     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3027 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3028   fi
3029 fi
3030 rm -f confcache
3031
3032 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3033 # Let make expand exec_prefix.
3034 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3035
3036 # Transform confdefs.h into DEFS.
3037 # Protect against shell expansion while executing Makefile rules.
3038 # Protect against Makefile macro expansion.
3039 #
3040 # If the first sed substitution is executed (which looks for macros that
3041 # take arguments), then branch to the quote section.  Otherwise,
3042 # look for a macro that doesn't take arguments.
3043 ac_script='
3044 :mline
3045 /\\$/{
3046  N
3047  s,\\\n,,
3048  b mline
3049 }
3050 t clear
3051 :clear
3052 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3053 t quote
3054 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3055 t quote
3056 b any
3057 :quote
3058 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3059 s/\[/\\&/g
3060 s/\]/\\&/g
3061 s/\$/$$/g
3062 H
3063 :any
3064 ${
3065         g
3066         s/^\n//
3067         s/\n/ /g
3068         p
3069 }
3070 '
3071 DEFS=`sed -n "$ac_script" confdefs.h`
3072
3073
3074 ac_libobjs=
3075 ac_ltlibobjs=
3076 U=
3077 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3078   # 1. Remove the extension, and $U if already installed.
3079   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3080   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3081   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3082   #    will be set to the directory where LIBOBJS objects are built.
3083   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3084   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3085 done
3086 LIBOBJS=$ac_libobjs
3087
3088 LTLIBOBJS=$ac_ltlibobjs
3089
3090
3091
3092 : "${CONFIG_STATUS=./config.status}"
3093 ac_write_fail=0
3094 ac_clean_files_save=$ac_clean_files
3095 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3096 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3097 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3098 as_write_fail=0
3099 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3100 #! $SHELL
3101 # Generated by $as_me.
3102 # Run this file to recreate the current configuration.
3103 # Compiler output produced by configure, useful for debugging
3104 # configure, is in config.log if it exists.
3105
3106 debug=false
3107 ac_cs_recheck=false
3108 ac_cs_silent=false
3109
3110 SHELL=\${CONFIG_SHELL-$SHELL}
3111 export SHELL
3112 _ASEOF
3113 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3114 ## -------------------- ##
3115 ## M4sh Initialization. ##
3116 ## -------------------- ##
3117
3118 # Be more Bourne compatible
3119 DUALCASE=1; export DUALCASE # for MKS sh
3120 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3121   emulate sh
3122   NULLCMD=:
3123   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3124   # is contrary to our usage.  Disable this feature.
3125   alias -g '${1+"$@"}'='"$@"'
3126   setopt NO_GLOB_SUBST
3127 else
3128   case `(set -o) 2>/dev/null` in #(
3129   *posix*) :
3130     set -o posix ;; #(
3131   *) :
3132      ;;
3133 esac
3134 fi
3135
3136
3137 as_nl='
3138 '
3139 export as_nl
3140 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3141 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3142 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3143 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3144 # Prefer a ksh shell builtin over an external printf program on Solaris,
3145 # but without wasting forks for bash or zsh.
3146 if test -z "$BASH_VERSION$ZSH_VERSION" \
3147     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3148   as_echo='print -r --'
3149   as_echo_n='print -rn --'
3150 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3151   as_echo='printf %s\n'
3152   as_echo_n='printf %s'
3153 else
3154   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3155     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3156     as_echo_n='/usr/ucb/echo -n'
3157   else
3158     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3159     as_echo_n_body='eval
3160       arg=$1;
3161       case $arg in #(
3162       *"$as_nl"*)
3163         expr "X$arg" : "X\\(.*\\)$as_nl";
3164         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3165       esac;
3166       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3167     '
3168     export as_echo_n_body
3169     as_echo_n='sh -c $as_echo_n_body as_echo'
3170   fi
3171   export as_echo_body
3172   as_echo='sh -c $as_echo_body as_echo'
3173 fi
3174
3175 # The user is always right.
3176 if test "${PATH_SEPARATOR+set}" != set; then
3177   PATH_SEPARATOR=:
3178   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3179     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3180       PATH_SEPARATOR=';'
3181   }
3182 fi
3183
3184
3185 # IFS
3186 # We need space, tab and new line, in precisely that order.  Quoting is
3187 # there to prevent editors from complaining about space-tab.
3188 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3189 # splitting by setting IFS to empty value.)
3190 IFS=" ""        $as_nl"
3191
3192 # Find who we are.  Look in the path if we contain no directory separator.
3193 as_myself=
3194 case $0 in #((
3195   *[\\/]* ) as_myself=$0 ;;
3196   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3197 for as_dir in $PATH
3198 do
3199   IFS=$as_save_IFS
3200   test -z "$as_dir" && as_dir=.
3201     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3202   done
3203 IFS=$as_save_IFS
3204
3205      ;;
3206 esac
3207 # We did not find ourselves, most probably we were run as `sh COMMAND'
3208 # in which case we are not to be found in the path.
3209 if test "x$as_myself" = x; then
3210   as_myself=$0
3211 fi
3212 if test ! -f "$as_myself"; then
3213   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3214   exit 1
3215 fi
3216
3217 # Unset variables that we do not need and which cause bugs (e.g. in
3218 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3219 # suppresses any "Segmentation fault" message there.  '((' could
3220 # trigger a bug in pdksh 5.2.14.
3221 for as_var in BASH_ENV ENV MAIL MAILPATH
3222 do eval test x\${$as_var+set} = xset \
3223   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3224 done
3225 PS1='$ '
3226 PS2='> '
3227 PS4='+ '
3228
3229 # NLS nuisances.
3230 LC_ALL=C
3231 export LC_ALL
3232 LANGUAGE=C
3233 export LANGUAGE
3234
3235 # CDPATH.
3236 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3237
3238
3239 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3240 # ----------------------------------------
3241 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3242 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3243 # script with STATUS, using 1 if that was 0.
3244 as_fn_error ()
3245 {
3246   as_status=$1; test $as_status -eq 0 && as_status=1
3247   if test "$4"; then
3248     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3249     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3250   fi
3251   $as_echo "$as_me: error: $2" >&2
3252   as_fn_exit $as_status
3253 } # as_fn_error
3254
3255
3256 # as_fn_set_status STATUS
3257 # -----------------------
3258 # Set $? to STATUS, without forking.
3259 as_fn_set_status ()
3260 {
3261   return $1
3262 } # as_fn_set_status
3263
3264 # as_fn_exit STATUS
3265 # -----------------
3266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3267 as_fn_exit ()
3268 {
3269   set +e
3270   as_fn_set_status $1
3271   exit $1
3272 } # as_fn_exit
3273
3274 # as_fn_unset VAR
3275 # ---------------
3276 # Portably unset VAR.
3277 as_fn_unset ()
3278 {
3279   { eval $1=; unset $1;}
3280 }
3281 as_unset=as_fn_unset
3282 # as_fn_append VAR VALUE
3283 # ----------------------
3284 # Append the text in VALUE to the end of the definition contained in VAR. Take
3285 # advantage of any shell optimizations that allow amortized linear growth over
3286 # repeated appends, instead of the typical quadratic growth present in naive
3287 # implementations.
3288 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3289   eval 'as_fn_append ()
3290   {
3291     eval $1+=\$2
3292   }'
3293 else
3294   as_fn_append ()
3295   {
3296     eval $1=\$$1\$2
3297   }
3298 fi # as_fn_append
3299
3300 # as_fn_arith ARG...
3301 # ------------------
3302 # Perform arithmetic evaluation on the ARGs, and store the result in the
3303 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3304 # must be portable across $(()) and expr.
3305 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3306   eval 'as_fn_arith ()
3307   {
3308     as_val=$(( $* ))
3309   }'
3310 else
3311   as_fn_arith ()
3312   {
3313     as_val=`expr "$@" || test $? -eq 1`
3314   }
3315 fi # as_fn_arith
3316
3317
3318 if expr a : '\(a\)' >/dev/null 2>&1 &&
3319    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3320   as_expr=expr
3321 else
3322   as_expr=false
3323 fi
3324
3325 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3326   as_basename=basename
3327 else
3328   as_basename=false
3329 fi
3330
3331 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3332   as_dirname=dirname
3333 else
3334   as_dirname=false
3335 fi
3336
3337 as_me=`$as_basename -- "$0" ||
3338 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3339          X"$0" : 'X\(//\)$' \| \
3340          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3341 $as_echo X/"$0" |
3342     sed '/^.*\/\([^/][^/]*\)\/*$/{
3343             s//\1/
3344             q
3345           }
3346           /^X\/\(\/\/\)$/{
3347             s//\1/
3348             q
3349           }
3350           /^X\/\(\/\).*/{
3351             s//\1/
3352             q
3353           }
3354           s/.*/./; q'`
3355
3356 # Avoid depending upon Character Ranges.
3357 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3358 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3359 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3360 as_cr_digits='0123456789'
3361 as_cr_alnum=$as_cr_Letters$as_cr_digits
3362
3363 ECHO_C= ECHO_N= ECHO_T=
3364 case `echo -n x` in #(((((
3365 -n*)
3366   case `echo 'xy\c'` in
3367   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3368   xy)  ECHO_C='\c';;
3369   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3370        ECHO_T=' ';;
3371   esac;;
3372 *)
3373   ECHO_N='-n';;
3374 esac
3375
3376 rm -f conf$$ conf$$.exe conf$$.file
3377 if test -d conf$$.dir; then
3378   rm -f conf$$.dir/conf$$.file
3379 else
3380   rm -f conf$$.dir
3381   mkdir conf$$.dir 2>/dev/null
3382 fi
3383 if (echo >conf$$.file) 2>/dev/null; then
3384   if ln -s conf$$.file conf$$ 2>/dev/null; then
3385     as_ln_s='ln -s'
3386     # ... but there are two gotchas:
3387     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3388     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3389     # In both cases, we have to default to `cp -pR'.
3390     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3391       as_ln_s='cp -pR'
3392   elif ln conf$$.file conf$$ 2>/dev/null; then
3393     as_ln_s=ln
3394   else
3395     as_ln_s='cp -pR'
3396   fi
3397 else
3398   as_ln_s='cp -pR'
3399 fi
3400 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3401 rmdir conf$$.dir 2>/dev/null
3402
3403
3404 # as_fn_mkdir_p
3405 # -------------
3406 # Create "$as_dir" as a directory, including parents if necessary.
3407 as_fn_mkdir_p ()
3408 {
3409
3410   case $as_dir in #(
3411   -*) as_dir=./$as_dir;;
3412   esac
3413   test -d "$as_dir" || eval $as_mkdir_p || {
3414     as_dirs=
3415     while :; do
3416       case $as_dir in #(
3417       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3418       *) as_qdir=$as_dir;;
3419       esac
3420       as_dirs="'$as_qdir' $as_dirs"
3421       as_dir=`$as_dirname -- "$as_dir" ||
3422 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3423          X"$as_dir" : 'X\(//\)[^/]' \| \
3424          X"$as_dir" : 'X\(//\)$' \| \
3425          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3426 $as_echo X"$as_dir" |
3427     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3428             s//\1/
3429             q
3430           }
3431           /^X\(\/\/\)[^/].*/{
3432             s//\1/
3433             q
3434           }
3435           /^X\(\/\/\)$/{
3436             s//\1/
3437             q
3438           }
3439           /^X\(\/\).*/{
3440             s//\1/
3441             q
3442           }
3443           s/.*/./; q'`
3444       test -d "$as_dir" && break
3445     done
3446     test -z "$as_dirs" || eval "mkdir $as_dirs"
3447   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3448
3449
3450 } # as_fn_mkdir_p
3451 if mkdir -p . 2>/dev/null; then
3452   as_mkdir_p='mkdir -p "$as_dir"'
3453 else
3454   test -d ./-p && rmdir ./-p
3455   as_mkdir_p=false
3456 fi
3457
3458
3459 # as_fn_executable_p FILE
3460 # -----------------------
3461 # Test if FILE is an executable regular file.
3462 as_fn_executable_p ()
3463 {
3464   test -f "$1" && test -x "$1"
3465 } # as_fn_executable_p
3466 as_test_x='test -x'
3467 as_executable_p=as_fn_executable_p
3468
3469 # Sed expression to map a string onto a valid CPP name.
3470 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3471
3472 # Sed expression to map a string onto a valid variable name.
3473 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3474
3475
3476 exec 6>&1
3477 ## ----------------------------------- ##
3478 ## Main body of $CONFIG_STATUS script. ##
3479 ## ----------------------------------- ##
3480 _ASEOF
3481 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3482
3483 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3484 # Save the log message, to keep $0 and so on meaningful, and to
3485 # report actual input values of CONFIG_FILES etc. instead of their
3486 # values after options handling.
3487 ac_log="
3488 This file was extended by $as_me, which was
3489 generated by GNU Autoconf 2.69.  Invocation command line was
3490
3491   CONFIG_FILES    = $CONFIG_FILES
3492   CONFIG_HEADERS  = $CONFIG_HEADERS
3493   CONFIG_LINKS    = $CONFIG_LINKS
3494   CONFIG_COMMANDS = $CONFIG_COMMANDS
3495   $ $0 $@
3496
3497 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3498 "
3499
3500 _ACEOF
3501
3502 case $ac_config_files in *"
3503 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3504 esac
3505
3506
3507
3508 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3509 # Files that config.status was made for.
3510 config_files="$ac_config_files"
3511
3512 _ACEOF
3513
3514 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3515 ac_cs_usage="\
3516 \`$as_me' instantiates files and other configuration actions
3517 from templates according to the current configuration.  Unless the files
3518 and actions are specified as TAGs, all are instantiated by default.
3519
3520 Usage: $0 [OPTION]... [TAG]...
3521
3522   -h, --help       print this help, then exit
3523   -V, --version    print version number and configuration settings, then exit
3524       --config     print configuration, then exit
3525   -q, --quiet, --silent
3526                    do not print progress messages
3527   -d, --debug      don't remove temporary files
3528       --recheck    update $as_me by reconfiguring in the same conditions
3529       --file=FILE[:TEMPLATE]
3530                    instantiate the configuration file FILE
3531
3532 Configuration files:
3533 $config_files
3534
3535 Report bugs to the package provider."
3536
3537 _ACEOF
3538 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3539 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3540 ac_cs_version="\\
3541 config.status
3542 configured by $0, generated by GNU Autoconf 2.69,
3543   with options \\"\$ac_cs_config\\"
3544
3545 Copyright (C) 2012 Free Software Foundation, Inc.
3546 This config.status script is free software; the Free Software Foundation
3547 gives unlimited permission to copy, distribute and modify it."
3548
3549 ac_pwd='$ac_pwd'
3550 srcdir='$srcdir'
3551 INSTALL='$INSTALL'
3552 test -n "\$AWK" || AWK=awk
3553 _ACEOF
3554
3555 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3556 # The default lists apply if the user does not specify any file.
3557 ac_need_defaults=:
3558 while test $# != 0
3559 do
3560   case $1 in
3561   --*=?*)
3562     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3563     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3564     ac_shift=:
3565     ;;
3566   --*=)
3567     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3568     ac_optarg=
3569     ac_shift=:
3570     ;;
3571   *)
3572     ac_option=$1
3573     ac_optarg=$2
3574     ac_shift=shift
3575     ;;
3576   esac
3577
3578   case $ac_option in
3579   # Handling of the options.
3580   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3581     ac_cs_recheck=: ;;
3582   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3583     $as_echo "$ac_cs_version"; exit ;;
3584   --config | --confi | --conf | --con | --co | --c )
3585     $as_echo "$ac_cs_config"; exit ;;
3586   --debug | --debu | --deb | --de | --d | -d )
3587     debug=: ;;
3588   --file | --fil | --fi | --f )
3589     $ac_shift
3590     case $ac_optarg in
3591     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3592     '') as_fn_error $? "missing file argument" ;;
3593     esac
3594     as_fn_append CONFIG_FILES " '$ac_optarg'"
3595     ac_need_defaults=false;;
3596   --he | --h |  --help | --hel | -h )
3597     $as_echo "$ac_cs_usage"; exit ;;
3598   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3599   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3600     ac_cs_silent=: ;;
3601
3602   # This is an error.
3603   -*) as_fn_error $? "unrecognized option: \`$1'
3604 Try \`$0 --help' for more information." ;;
3605
3606   *) as_fn_append ac_config_targets " $1"
3607      ac_need_defaults=false ;;
3608
3609   esac
3610   shift
3611 done
3612
3613 ac_configure_extra_args=
3614
3615 if $ac_cs_silent; then
3616   exec 6>/dev/null
3617   ac_configure_extra_args="$ac_configure_extra_args --silent"
3618 fi
3619
3620 _ACEOF
3621 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3622 if \$ac_cs_recheck; then
3623   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3624   shift
3625   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3626   CONFIG_SHELL='$SHELL'
3627   export CONFIG_SHELL
3628   exec "\$@"
3629 fi
3630
3631 _ACEOF
3632 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3633 exec 5>>config.log
3634 {
3635   echo
3636   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3637 ## Running $as_me. ##
3638 _ASBOX
3639   $as_echo "$ac_log"
3640 } >&5
3641
3642 _ACEOF
3643 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3644 _ACEOF
3645
3646 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3647
3648 # Handling of arguments.
3649 for ac_config_target in $ac_config_targets
3650 do
3651   case $ac_config_target in
3652     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3653
3654   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3655   esac
3656 done
3657
3658
3659 # If the user did not use the arguments to specify the items to instantiate,
3660 # then the envvar interface is used.  Set only those that are not.
3661 # We use the long form for the default assignment because of an extremely
3662 # bizarre bug on SunOS 4.1.3.
3663 if $ac_need_defaults; then
3664   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3665 fi
3666
3667 # Have a temporary directory for convenience.  Make it in the build tree
3668 # simply because there is no reason against having it here, and in addition,
3669 # creating and moving files from /tmp can sometimes cause problems.
3670 # Hook for its removal unless debugging.
3671 # Note that there is a small window in which the directory will not be cleaned:
3672 # after its creation but before its name has been assigned to `$tmp'.
3673 $debug ||
3674 {
3675   tmp= ac_tmp=
3676   trap 'exit_status=$?
3677   : "${ac_tmp:=$tmp}"
3678   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3679 ' 0
3680   trap 'as_fn_exit 1' 1 2 13 15
3681 }
3682 # Create a (secure) tmp directory for tmp files.
3683
3684 {
3685   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3686   test -d "$tmp"
3687 }  ||
3688 {
3689   tmp=./conf$$-$RANDOM
3690   (umask 077 && mkdir "$tmp")
3691 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3692 ac_tmp=$tmp
3693
3694 # Set up the scripts for CONFIG_FILES section.
3695 # No need to generate them if there are no CONFIG_FILES.
3696 # This happens for instance with `./config.status config.h'.
3697 if test -n "$CONFIG_FILES"; then
3698
3699
3700 ac_cr=`echo X | tr X '\015'`
3701 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3702 # But we know of no other shell where ac_cr would be empty at this
3703 # point, so we can use a bashism as a fallback.
3704 if test "x$ac_cr" = x; then
3705   eval ac_cr=\$\'\\r\'
3706 fi
3707 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3708 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3709   ac_cs_awk_cr='\\r'
3710 else
3711   ac_cs_awk_cr=$ac_cr
3712 fi
3713
3714 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3715 _ACEOF
3716
3717
3718 {
3719   echo "cat >conf$$subs.awk <<_ACEOF" &&
3720   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3721   echo "_ACEOF"
3722 } >conf$$subs.sh ||
3723   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3724 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3725 ac_delim='%!_!# '
3726 for ac_last_try in false false false false false :; do
3727   . ./conf$$subs.sh ||
3728     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3729
3730   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3731   if test $ac_delim_n = $ac_delim_num; then
3732     break
3733   elif $ac_last_try; then
3734     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3735   else
3736     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3737   fi
3738 done
3739 rm -f conf$$subs.sh
3740
3741 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3742 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3743 _ACEOF
3744 sed -n '
3745 h
3746 s/^/S["/; s/!.*/"]=/
3747 p
3748 g
3749 s/^[^!]*!//
3750 :repl
3751 t repl
3752 s/'"$ac_delim"'$//
3753 t delim
3754 :nl
3755 h
3756 s/\(.\{148\}\)..*/\1/
3757 t more1
3758 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3759 p
3760 n
3761 b repl
3762 :more1
3763 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3764 p
3765 g
3766 s/.\{148\}//
3767 t nl
3768 :delim
3769 h
3770 s/\(.\{148\}\)..*/\1/
3771 t more2
3772 s/["\\]/\\&/g; s/^/"/; s/$/"/
3773 p
3774 b
3775 :more2
3776 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3777 p
3778 g
3779 s/.\{148\}//
3780 t delim
3781 ' <conf$$subs.awk | sed '
3782 /^[^""]/{
3783   N
3784   s/\n//
3785 }
3786 ' >>$CONFIG_STATUS || ac_write_fail=1
3787 rm -f conf$$subs.awk
3788 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3789 _ACAWK
3790 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3791   for (key in S) S_is_set[key] = 1
3792   FS = "\a"
3793
3794 }
3795 {
3796   line = $ 0
3797   nfields = split(line, field, "@")
3798   substed = 0
3799   len = length(field[1])
3800   for (i = 2; i < nfields; i++) {
3801     key = field[i]
3802     keylen = length(key)
3803     if (S_is_set[key]) {
3804       value = S[key]
3805       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3806       len += length(value) + length(field[++i])
3807       substed = 1
3808     } else
3809       len += 1 + keylen
3810   }
3811
3812   print line
3813 }
3814
3815 _ACAWK
3816 _ACEOF
3817 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3818 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3819   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3820 else
3821   cat
3822 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3823   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3824 _ACEOF
3825
3826 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3827 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3828 # trailing colons and then remove the whole line if VPATH becomes empty
3829 # (actually we leave an empty line to preserve line numbers).
3830 if test "x$srcdir" = x.; then
3831   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3832 h
3833 s///
3834 s/^/:/
3835 s/[      ]*$/:/
3836 s/:\$(srcdir):/:/g
3837 s/:\${srcdir}:/:/g
3838 s/:@srcdir@:/:/g
3839 s/^:*//
3840 s/:*$//
3841 x
3842 s/\(=[   ]*\).*/\1/
3843 G
3844 s/\n//
3845 s/^[^=]*=[       ]*$//
3846 }'
3847 fi
3848
3849 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3850 fi # test -n "$CONFIG_FILES"
3851
3852
3853 eval set X "  :F $CONFIG_FILES      "
3854 shift
3855 for ac_tag
3856 do
3857   case $ac_tag in
3858   :[FHLC]) ac_mode=$ac_tag; continue;;
3859   esac
3860   case $ac_mode$ac_tag in
3861   :[FHL]*:*);;
3862   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3863   :[FH]-) ac_tag=-:-;;
3864   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3865   esac
3866   ac_save_IFS=$IFS
3867   IFS=:
3868   set x $ac_tag
3869   IFS=$ac_save_IFS
3870   shift
3871   ac_file=$1
3872   shift
3873
3874   case $ac_mode in
3875   :L) ac_source=$1;;
3876   :[FH])
3877     ac_file_inputs=
3878     for ac_f
3879     do
3880       case $ac_f in
3881       -) ac_f="$ac_tmp/stdin";;
3882       *) # Look for the file first in the build tree, then in the source tree
3883          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3884          # because $ac_f cannot contain `:'.
3885          test -f "$ac_f" ||
3886            case $ac_f in
3887            [\\/$]*) false;;
3888            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3889            esac ||
3890            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3891       esac
3892       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3893       as_fn_append ac_file_inputs " '$ac_f'"
3894     done
3895
3896     # Let's still pretend it is `configure' which instantiates (i.e., don't
3897     # use $as_me), people would be surprised to read:
3898     #    /* config.h.  Generated by config.status.  */
3899     configure_input='Generated from '`
3900           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3901         `' by configure.'
3902     if test x"$ac_file" != x-; then
3903       configure_input="$ac_file.  $configure_input"
3904       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3905 $as_echo "$as_me: creating $ac_file" >&6;}
3906     fi
3907     # Neutralize special characters interpreted by sed in replacement strings.
3908     case $configure_input in #(
3909     *\&* | *\|* | *\\* )
3910        ac_sed_conf_input=`$as_echo "$configure_input" |
3911        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3912     *) ac_sed_conf_input=$configure_input;;
3913     esac
3914
3915     case $ac_tag in
3916     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3917       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3918     esac
3919     ;;
3920   esac
3921
3922   ac_dir=`$as_dirname -- "$ac_file" ||
3923 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3924          X"$ac_file" : 'X\(//\)[^/]' \| \
3925          X"$ac_file" : 'X\(//\)$' \| \
3926          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3927 $as_echo X"$ac_file" |
3928     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3929             s//\1/
3930             q
3931           }
3932           /^X\(\/\/\)[^/].*/{
3933             s//\1/
3934             q
3935           }
3936           /^X\(\/\/\)$/{
3937             s//\1/
3938             q
3939           }
3940           /^X\(\/\).*/{
3941             s//\1/
3942             q
3943           }
3944           s/.*/./; q'`
3945   as_dir="$ac_dir"; as_fn_mkdir_p
3946   ac_builddir=.
3947
3948 case "$ac_dir" in
3949 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3950 *)
3951   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3952   # A ".." for each directory in $ac_dir_suffix.
3953   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3954   case $ac_top_builddir_sub in
3955   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3956   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3957   esac ;;
3958 esac
3959 ac_abs_top_builddir=$ac_pwd
3960 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3961 # for backward compatibility:
3962 ac_top_builddir=$ac_top_build_prefix
3963
3964 case $srcdir in
3965   .)  # We are building in place.
3966     ac_srcdir=.
3967     ac_top_srcdir=$ac_top_builddir_sub
3968     ac_abs_top_srcdir=$ac_pwd ;;
3969   [\\/]* | ?:[\\/]* )  # Absolute name.
3970     ac_srcdir=$srcdir$ac_dir_suffix;
3971     ac_top_srcdir=$srcdir
3972     ac_abs_top_srcdir=$srcdir ;;
3973   *) # Relative name.
3974     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3975     ac_top_srcdir=$ac_top_build_prefix$srcdir
3976     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3977 esac
3978 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3979
3980
3981   case $ac_mode in
3982   :F)
3983   #
3984   # CONFIG_FILE
3985   #
3986
3987   case $INSTALL in
3988   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
3989   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
3990   esac
3991 _ACEOF
3992
3993 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3994 # If the template does not know about datarootdir, expand it.
3995 # FIXME: This hack should be removed a few years after 2.60.
3996 ac_datarootdir_hack=; ac_datarootdir_seen=
3997 ac_sed_dataroot='
3998 /datarootdir/ {
3999   p
4000   q
4001 }
4002 /@datadir@/p
4003 /@docdir@/p
4004 /@infodir@/p
4005 /@localedir@/p
4006 /@mandir@/p'
4007 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4008 *datarootdir*) ac_datarootdir_seen=yes;;
4009 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4010   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4011 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4012 _ACEOF
4013 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4014   ac_datarootdir_hack='
4015   s&@datadir@&$datadir&g
4016   s&@docdir@&$docdir&g
4017   s&@infodir@&$infodir&g
4018   s&@localedir@&$localedir&g
4019   s&@mandir@&$mandir&g
4020   s&\\\${datarootdir}&$datarootdir&g' ;;
4021 esac
4022 _ACEOF
4023
4024 # Neutralize VPATH when `$srcdir' = `.'.
4025 # Shell code in configure.ac might set extrasub.
4026 # FIXME: do we really want to maintain this feature?
4027 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4028 ac_sed_extra="$ac_vpsub
4029 $extrasub
4030 _ACEOF
4031 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4032 :t
4033 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4034 s|@configure_input@|$ac_sed_conf_input|;t t
4035 s&@top_builddir@&$ac_top_builddir_sub&;t t
4036 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4037 s&@srcdir@&$ac_srcdir&;t t
4038 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4039 s&@top_srcdir@&$ac_top_srcdir&;t t
4040 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4041 s&@builddir@&$ac_builddir&;t t
4042 s&@abs_builddir@&$ac_abs_builddir&;t t
4043 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4044 s&@INSTALL@&$ac_INSTALL&;t t
4045 $ac_datarootdir_hack
4046 "
4047 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4048   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4049
4050 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4051   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4052   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4053       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4054   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4055 which seems to be undefined.  Please make sure it is defined" >&5
4056 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4057 which seems to be undefined.  Please make sure it is defined" >&2;}
4058
4059   rm -f "$ac_tmp/stdin"
4060   case $ac_file in
4061   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4062   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4063   esac \
4064   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4065  ;;
4066
4067
4068
4069   esac
4070
4071 done # for ac_tag
4072
4073
4074 as_fn_exit 0
4075 _ACEOF
4076 ac_clean_files=$ac_clean_files_save
4077
4078 test $ac_write_fail = 0 ||
4079   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4080
4081
4082 # configure is writing to config.log, and then calls config.status.
4083 # config.status does its own redirection, appending to config.log.
4084 # Unfortunately, on DOS this fails, as config.log is still kept open
4085 # by configure, so config.status won't be able to write to it; its
4086 # output is simply discarded.  So we exec the FD to /dev/null,
4087 # effectively closing config.log, so it can be properly (re)opened and
4088 # appended to by config.status.  When coming back to configure, we
4089 # need to make the FD available again.
4090 if test "$no_create" != yes; then
4091   ac_cs_success=:
4092   ac_config_status_args=
4093   test "$silent" = yes &&
4094     ac_config_status_args="$ac_config_status_args --quiet"
4095   exec 5>/dev/null
4096   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4097   exec 5>>config.log
4098   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4099   # would make configure fail if this is the last instruction.
4100   $ac_cs_success || as_fn_exit 1
4101 fi
4102 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4103   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4104 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4105 fi
4106