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 $LN_S" >&6; }
2050 fi
2051
2052
2053 # Target-specific stuff (defaults)
2054 TOOLS_TARGET_PAIRS=
2055 EXTRA_GNATTOOLS=
2056
2057 # Per-target case statement
2058 # -------------------------
2059 case "${target}" in
2060   *-*-aix*)
2061     TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-aix.adb"
2062     ;;
2063   *-*-darwin*)
2064     TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-darwin.adb"
2065     ;;
2066   *-*-dragonfly*)
2067     TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
2068     ;;
2069   *-*-freebsd*)
2070     TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
2071     ;;
2072   *-*-linux*)
2073     TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
2074     ;;
2075   *-*-vxworks*)
2076     TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
2077     ;;
2078   *-*-cygwin32* | *-*-mingw32* | *-*-pe)
2079     TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
2080     EXTRA_GNATTOOLS='../../gnatdll$(exeext)'
2081     ;;
2082 esac
2083
2084
2085
2086
2087 # From user or toplevel makefile.
2088
2089
2090 # This is testing the CC passed from the toplevel Makefile, not the
2091 # one we will select below.
2092 ac_ext=c
2093 ac_cpp='$CPP $CPPFLAGS'
2094 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2095 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2096 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2097 if test -n "$ac_tool_prefix"; then
2098   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2099 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2101 $as_echo_n "checking for $ac_word... " >&6; }
2102 if ${ac_cv_prog_CC+:} false; then :
2103   $as_echo_n "(cached) " >&6
2104 else
2105   if test -n "$CC"; then
2106   ac_cv_prog_CC="$CC" # Let the user override the test.
2107 else
2108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2109 for as_dir in $PATH
2110 do
2111   IFS=$as_save_IFS
2112   test -z "$as_dir" && as_dir=.
2113     for ac_exec_ext in '' $ac_executable_extensions; do
2114   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2115     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2117     break 2
2118   fi
2119 done
2120   done
2121 IFS=$as_save_IFS
2122
2123 fi
2124 fi
2125 CC=$ac_cv_prog_CC
2126 if test -n "$CC"; then
2127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2128 $as_echo "$CC" >&6; }
2129 else
2130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2131 $as_echo "no" >&6; }
2132 fi
2133
2134
2135 fi
2136 if test -z "$ac_cv_prog_CC"; then
2137   ac_ct_CC=$CC
2138   # Extract the first word of "gcc", so it can be a program name with args.
2139 set dummy gcc; ac_word=$2
2140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2141 $as_echo_n "checking for $ac_word... " >&6; }
2142 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2143   $as_echo_n "(cached) " >&6
2144 else
2145   if test -n "$ac_ct_CC"; then
2146   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2147 else
2148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2149 for as_dir in $PATH
2150 do
2151   IFS=$as_save_IFS
2152   test -z "$as_dir" && as_dir=.
2153     for ac_exec_ext in '' $ac_executable_extensions; do
2154   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2155     ac_cv_prog_ac_ct_CC="gcc"
2156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2157     break 2
2158   fi
2159 done
2160   done
2161 IFS=$as_save_IFS
2162
2163 fi
2164 fi
2165 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2166 if test -n "$ac_ct_CC"; then
2167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2168 $as_echo "$ac_ct_CC" >&6; }
2169 else
2170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2171 $as_echo "no" >&6; }
2172 fi
2173
2174   if test "x$ac_ct_CC" = x; then
2175     CC=""
2176   else
2177     case $cross_compiling:$ac_tool_warned in
2178 yes:)
2179 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2180 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2181 ac_tool_warned=yes ;;
2182 esac
2183     CC=$ac_ct_CC
2184   fi
2185 else
2186   CC="$ac_cv_prog_CC"
2187 fi
2188
2189 if test -z "$CC"; then
2190           if test -n "$ac_tool_prefix"; then
2191     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2192 set dummy ${ac_tool_prefix}cc; ac_word=$2
2193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2194 $as_echo_n "checking for $ac_word... " >&6; }
2195 if ${ac_cv_prog_CC+:} false; then :
2196   $as_echo_n "(cached) " >&6
2197 else
2198   if test -n "$CC"; then
2199   ac_cv_prog_CC="$CC" # Let the user override the test.
2200 else
2201 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2202 for as_dir in $PATH
2203 do
2204   IFS=$as_save_IFS
2205   test -z "$as_dir" && as_dir=.
2206     for ac_exec_ext in '' $ac_executable_extensions; do
2207   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2208     ac_cv_prog_CC="${ac_tool_prefix}cc"
2209     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2210     break 2
2211   fi
2212 done
2213   done
2214 IFS=$as_save_IFS
2215
2216 fi
2217 fi
2218 CC=$ac_cv_prog_CC
2219 if test -n "$CC"; then
2220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2221 $as_echo "$CC" >&6; }
2222 else
2223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2224 $as_echo "no" >&6; }
2225 fi
2226
2227
2228   fi
2229 fi
2230 if test -z "$CC"; then
2231   # Extract the first word of "cc", so it can be a program name with args.
2232 set dummy cc; ac_word=$2
2233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2234 $as_echo_n "checking for $ac_word... " >&6; }
2235 if ${ac_cv_prog_CC+:} false; then :
2236   $as_echo_n "(cached) " >&6
2237 else
2238   if test -n "$CC"; then
2239   ac_cv_prog_CC="$CC" # Let the user override the test.
2240 else
2241   ac_prog_rejected=no
2242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2243 for as_dir in $PATH
2244 do
2245   IFS=$as_save_IFS
2246   test -z "$as_dir" && as_dir=.
2247     for ac_exec_ext in '' $ac_executable_extensions; do
2248   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2249     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2250        ac_prog_rejected=yes
2251        continue
2252      fi
2253     ac_cv_prog_CC="cc"
2254     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2255     break 2
2256   fi
2257 done
2258   done
2259 IFS=$as_save_IFS
2260
2261 if test $ac_prog_rejected = yes; then
2262   # We found a bogon in the path, so make sure we never use it.
2263   set dummy $ac_cv_prog_CC
2264   shift
2265   if test $# != 0; then
2266     # We chose a different compiler from the bogus one.
2267     # However, it has the same basename, so the bogon will be chosen
2268     # first if we set CC to just the basename; use the full file name.
2269     shift
2270     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2271   fi
2272 fi
2273 fi
2274 fi
2275 CC=$ac_cv_prog_CC
2276 if test -n "$CC"; then
2277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2278 $as_echo "$CC" >&6; }
2279 else
2280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2281 $as_echo "no" >&6; }
2282 fi
2283
2284
2285 fi
2286 if test -z "$CC"; then
2287   if test -n "$ac_tool_prefix"; then
2288   for ac_prog in cl.exe
2289   do
2290     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2291 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2293 $as_echo_n "checking for $ac_word... " >&6; }
2294 if ${ac_cv_prog_CC+:} false; then :
2295   $as_echo_n "(cached) " >&6
2296 else
2297   if test -n "$CC"; then
2298   ac_cv_prog_CC="$CC" # Let the user override the test.
2299 else
2300 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2301 for as_dir in $PATH
2302 do
2303   IFS=$as_save_IFS
2304   test -z "$as_dir" && as_dir=.
2305     for ac_exec_ext in '' $ac_executable_extensions; do
2306   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2307     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2308     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2309     break 2
2310   fi
2311 done
2312   done
2313 IFS=$as_save_IFS
2314
2315 fi
2316 fi
2317 CC=$ac_cv_prog_CC
2318 if test -n "$CC"; then
2319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2320 $as_echo "$CC" >&6; }
2321 else
2322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2323 $as_echo "no" >&6; }
2324 fi
2325
2326
2327     test -n "$CC" && break
2328   done
2329 fi
2330 if test -z "$CC"; then
2331   ac_ct_CC=$CC
2332   for ac_prog in cl.exe
2333 do
2334   # Extract the first word of "$ac_prog", so it can be a program name with args.
2335 set dummy $ac_prog; ac_word=$2
2336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2337 $as_echo_n "checking for $ac_word... " >&6; }
2338 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2339   $as_echo_n "(cached) " >&6
2340 else
2341   if test -n "$ac_ct_CC"; then
2342   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2343 else
2344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2345 for as_dir in $PATH
2346 do
2347   IFS=$as_save_IFS
2348   test -z "$as_dir" && as_dir=.
2349     for ac_exec_ext in '' $ac_executable_extensions; do
2350   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2351     ac_cv_prog_ac_ct_CC="$ac_prog"
2352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2353     break 2
2354   fi
2355 done
2356   done
2357 IFS=$as_save_IFS
2358
2359 fi
2360 fi
2361 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2362 if test -n "$ac_ct_CC"; then
2363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2364 $as_echo "$ac_ct_CC" >&6; }
2365 else
2366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2367 $as_echo "no" >&6; }
2368 fi
2369
2370
2371   test -n "$ac_ct_CC" && break
2372 done
2373
2374   if test "x$ac_ct_CC" = x; then
2375     CC=""
2376   else
2377     case $cross_compiling:$ac_tool_warned in
2378 yes:)
2379 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2380 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2381 ac_tool_warned=yes ;;
2382 esac
2383     CC=$ac_ct_CC
2384   fi
2385 fi
2386
2387 fi
2388
2389
2390 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2391 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2392 as_fn_error $? "no acceptable C compiler found in \$PATH
2393 See \`config.log' for more details" "$LINENO" 5; }
2394
2395 # Provide some information about the compiler.
2396 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2397 set X $ac_compile
2398 ac_compiler=$2
2399 for ac_option in --version -v -V -qversion; do
2400   { { ac_try="$ac_compiler $ac_option >&5"
2401 case "(($ac_try" in
2402   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2403   *) ac_try_echo=$ac_try;;
2404 esac
2405 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2406 $as_echo "$ac_try_echo"; } >&5
2407   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2408   ac_status=$?
2409   if test -s conftest.err; then
2410     sed '10a\
2411 ... rest of stderr output deleted ...
2412          10q' conftest.err >conftest.er1
2413     cat conftest.er1 >&5
2414   fi
2415   rm -f conftest.er1 conftest.err
2416   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2417   test $ac_status = 0; }
2418 done
2419
2420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2421 /* end confdefs.h.  */
2422
2423 int
2424 main ()
2425 {
2426
2427   ;
2428   return 0;
2429 }
2430 _ACEOF
2431 ac_clean_files_save=$ac_clean_files
2432 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2433 # Try to create an executable without -o first, disregard a.out.
2434 # It will help us diagnose broken compilers, and finding out an intuition
2435 # of exeext.
2436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2437 $as_echo_n "checking whether the C compiler works... " >&6; }
2438 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2439
2440 # The possible output files:
2441 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2442
2443 ac_rmfiles=
2444 for ac_file in $ac_files
2445 do
2446   case $ac_file in
2447     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2448     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2449   esac
2450 done
2451 rm -f $ac_rmfiles
2452
2453 if { { ac_try="$ac_link_default"
2454 case "(($ac_try" in
2455   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2456   *) ac_try_echo=$ac_try;;
2457 esac
2458 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2459 $as_echo "$ac_try_echo"; } >&5
2460   (eval "$ac_link_default") 2>&5
2461   ac_status=$?
2462   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2463   test $ac_status = 0; }; then :
2464   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2465 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2466 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2467 # so that the user can short-circuit this test for compilers unknown to
2468 # Autoconf.
2469 for ac_file in $ac_files ''
2470 do
2471   test -f "$ac_file" || continue
2472   case $ac_file in
2473     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2474         ;;
2475     [ab].out )
2476         # We found the default executable, but exeext='' is most
2477         # certainly right.
2478         break;;
2479     *.* )
2480         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2481         then :; else
2482            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2483         fi
2484         # We set ac_cv_exeext here because the later test for it is not
2485         # safe: cross compilers may not add the suffix if given an `-o'
2486         # argument, so we may need to know it at that point already.
2487         # Even if this section looks crufty: it has the advantage of
2488         # actually working.
2489         break;;
2490     * )
2491         break;;
2492   esac
2493 done
2494 test "$ac_cv_exeext" = no && ac_cv_exeext=
2495
2496 else
2497   ac_file=''
2498 fi
2499 if test -z "$ac_file"; then :
2500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2501 $as_echo "no" >&6; }
2502 $as_echo "$as_me: failed program was:" >&5
2503 sed 's/^/| /' conftest.$ac_ext >&5
2504
2505 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2506 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2507 as_fn_error 77 "C compiler cannot create executables
2508 See \`config.log' for more details" "$LINENO" 5; }
2509 else
2510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2511 $as_echo "yes" >&6; }
2512 fi
2513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2514 $as_echo_n "checking for C compiler default output file name... " >&6; }
2515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2516 $as_echo "$ac_file" >&6; }
2517 ac_exeext=$ac_cv_exeext
2518
2519 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2520 ac_clean_files=$ac_clean_files_save
2521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2522 $as_echo_n "checking for suffix of executables... " >&6; }
2523 if { { ac_try="$ac_link"
2524 case "(($ac_try" in
2525   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2526   *) ac_try_echo=$ac_try;;
2527 esac
2528 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2529 $as_echo "$ac_try_echo"; } >&5
2530   (eval "$ac_link") 2>&5
2531   ac_status=$?
2532   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2533   test $ac_status = 0; }; then :
2534   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2535 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2536 # work properly (i.e., refer to `conftest.exe'), while it won't with
2537 # `rm'.
2538 for ac_file in conftest.exe conftest conftest.*; do
2539   test -f "$ac_file" || continue
2540   case $ac_file in
2541     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2542     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2543           break;;
2544     * ) break;;
2545   esac
2546 done
2547 else
2548   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2550 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2551 See \`config.log' for more details" "$LINENO" 5; }
2552 fi
2553 rm -f conftest conftest$ac_cv_exeext
2554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2555 $as_echo "$ac_cv_exeext" >&6; }
2556
2557 rm -f conftest.$ac_ext
2558 EXEEXT=$ac_cv_exeext
2559 ac_exeext=$EXEEXT
2560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2561 /* end confdefs.h.  */
2562 #include <stdio.h>
2563 int
2564 main ()
2565 {
2566 FILE *f = fopen ("conftest.out", "w");
2567  return ferror (f) || fclose (f) != 0;
2568
2569   ;
2570   return 0;
2571 }
2572 _ACEOF
2573 ac_clean_files="$ac_clean_files conftest.out"
2574 # Check that the compiler produces executables we can run.  If not, either
2575 # the compiler is broken, or we cross compile.
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2577 $as_echo_n "checking whether we are cross compiling... " >&6; }
2578 if test "$cross_compiling" != yes; then
2579   { { ac_try="$ac_link"
2580 case "(($ac_try" in
2581   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2582   *) ac_try_echo=$ac_try;;
2583 esac
2584 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2585 $as_echo "$ac_try_echo"; } >&5
2586   (eval "$ac_link") 2>&5
2587   ac_status=$?
2588   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2589   test $ac_status = 0; }
2590   if { ac_try='./conftest$ac_cv_exeext'
2591   { { case "(($ac_try" in
2592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2593   *) ac_try_echo=$ac_try;;
2594 esac
2595 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2596 $as_echo "$ac_try_echo"; } >&5
2597   (eval "$ac_try") 2>&5
2598   ac_status=$?
2599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2600   test $ac_status = 0; }; }; then
2601     cross_compiling=no
2602   else
2603     if test "$cross_compiling" = maybe; then
2604         cross_compiling=yes
2605     else
2606         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2607 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2608 as_fn_error $? "cannot run C compiled programs.
2609 If you meant to cross compile, use \`--host'.
2610 See \`config.log' for more details" "$LINENO" 5; }
2611     fi
2612   fi
2613 fi
2614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2615 $as_echo "$cross_compiling" >&6; }
2616
2617 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2618 ac_clean_files=$ac_clean_files_save
2619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2620 $as_echo_n "checking for suffix of object files... " >&6; }
2621 if ${ac_cv_objext+:} false; then :
2622   $as_echo_n "(cached) " >&6
2623 else
2624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2625 /* end confdefs.h.  */
2626
2627 int
2628 main ()
2629 {
2630
2631   ;
2632   return 0;
2633 }
2634 _ACEOF
2635 rm -f conftest.o conftest.obj
2636 if { { ac_try="$ac_compile"
2637 case "(($ac_try" in
2638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2639   *) ac_try_echo=$ac_try;;
2640 esac
2641 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2642 $as_echo "$ac_try_echo"; } >&5
2643   (eval "$ac_compile") 2>&5
2644   ac_status=$?
2645   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2646   test $ac_status = 0; }; then :
2647   for ac_file in conftest.o conftest.obj conftest.*; do
2648   test -f "$ac_file" || continue;
2649   case $ac_file in
2650     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2651     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2652        break;;
2653   esac
2654 done
2655 else
2656   $as_echo "$as_me: failed program was:" >&5
2657 sed 's/^/| /' conftest.$ac_ext >&5
2658
2659 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2660 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2661 as_fn_error $? "cannot compute suffix of object files: cannot compile
2662 See \`config.log' for more details" "$LINENO" 5; }
2663 fi
2664 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2665 fi
2666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2667 $as_echo "$ac_cv_objext" >&6; }
2668 OBJEXT=$ac_cv_objext
2669 ac_objext=$OBJEXT
2670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2671 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2672 if ${ac_cv_c_compiler_gnu+:} false; then :
2673   $as_echo_n "(cached) " >&6
2674 else
2675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2676 /* end confdefs.h.  */
2677
2678 int
2679 main ()
2680 {
2681 #ifndef __GNUC__
2682        choke me
2683 #endif
2684
2685   ;
2686   return 0;
2687 }
2688 _ACEOF
2689 if ac_fn_c_try_compile "$LINENO"; then :
2690   ac_compiler_gnu=yes
2691 else
2692   ac_compiler_gnu=no
2693 fi
2694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2695 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2696
2697 fi
2698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2699 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2700 if test $ac_compiler_gnu = yes; then
2701   GCC=yes
2702 else
2703   GCC=
2704 fi
2705 ac_test_CFLAGS=${CFLAGS+set}
2706 ac_save_CFLAGS=$CFLAGS
2707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2708 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2709 if ${ac_cv_prog_cc_g+:} false; then :
2710   $as_echo_n "(cached) " >&6
2711 else
2712   ac_save_c_werror_flag=$ac_c_werror_flag
2713    ac_c_werror_flag=yes
2714    ac_cv_prog_cc_g=no
2715    CFLAGS="-g"
2716    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2717 /* end confdefs.h.  */
2718
2719 int
2720 main ()
2721 {
2722
2723   ;
2724   return 0;
2725 }
2726 _ACEOF
2727 if ac_fn_c_try_compile "$LINENO"; then :
2728   ac_cv_prog_cc_g=yes
2729 else
2730   CFLAGS=""
2731       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2732 /* end confdefs.h.  */
2733
2734 int
2735 main ()
2736 {
2737
2738   ;
2739   return 0;
2740 }
2741 _ACEOF
2742 if ac_fn_c_try_compile "$LINENO"; then :
2743
2744 else
2745   ac_c_werror_flag=$ac_save_c_werror_flag
2746          CFLAGS="-g"
2747          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2748 /* end confdefs.h.  */
2749
2750 int
2751 main ()
2752 {
2753
2754   ;
2755   return 0;
2756 }
2757 _ACEOF
2758 if ac_fn_c_try_compile "$LINENO"; then :
2759   ac_cv_prog_cc_g=yes
2760 fi
2761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2762 fi
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 fi
2765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2766    ac_c_werror_flag=$ac_save_c_werror_flag
2767 fi
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2769 $as_echo "$ac_cv_prog_cc_g" >&6; }
2770 if test "$ac_test_CFLAGS" = set; then
2771   CFLAGS=$ac_save_CFLAGS
2772 elif test $ac_cv_prog_cc_g = yes; then
2773   if test "$GCC" = yes; then
2774     CFLAGS="-g -O2"
2775   else
2776     CFLAGS="-g"
2777   fi
2778 else
2779   if test "$GCC" = yes; then
2780     CFLAGS="-O2"
2781   else
2782     CFLAGS=
2783   fi
2784 fi
2785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2786 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2787 if ${ac_cv_prog_cc_c89+:} false; then :
2788   $as_echo_n "(cached) " >&6
2789 else
2790   ac_cv_prog_cc_c89=no
2791 ac_save_CC=$CC
2792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2793 /* end confdefs.h.  */
2794 #include <stdarg.h>
2795 #include <stdio.h>
2796 struct stat;
2797 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2798 struct buf { int x; };
2799 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2800 static char *e (p, i)
2801      char **p;
2802      int i;
2803 {
2804   return p[i];
2805 }
2806 static char *f (char * (*g) (char **, int), char **p, ...)
2807 {
2808   char *s;
2809   va_list v;
2810   va_start (v,p);
2811   s = g (p, va_arg (v,int));
2812   va_end (v);
2813   return s;
2814 }
2815
2816 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2817    function prototypes and stuff, but not '\xHH' hex character constants.
2818    These don't provoke an error unfortunately, instead are silently treated
2819    as 'x'.  The following induces an error, until -std is added to get
2820    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2821    array size at least.  It's necessary to write '\x00'==0 to get something
2822    that's true only with -std.  */
2823 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2824
2825 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2826    inside strings and character constants.  */
2827 #define FOO(x) 'x'
2828 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2829
2830 int test (int i, double x);
2831 struct s1 {int (*f) (int a);};
2832 struct s2 {int (*f) (double a);};
2833 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2834 int argc;
2835 char **argv;
2836 int
2837 main ()
2838 {
2839 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2840   ;
2841   return 0;
2842 }
2843 _ACEOF
2844 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2845         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2846 do
2847   CC="$ac_save_CC $ac_arg"
2848   if ac_fn_c_try_compile "$LINENO"; then :
2849   ac_cv_prog_cc_c89=$ac_arg
2850 fi
2851 rm -f core conftest.err conftest.$ac_objext
2852   test "x$ac_cv_prog_cc_c89" != "xno" && break
2853 done
2854 rm -f conftest.$ac_ext
2855 CC=$ac_save_CC
2856
2857 fi
2858 # AC_CACHE_VAL
2859 case "x$ac_cv_prog_cc_c89" in
2860   x)
2861     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2862 $as_echo "none needed" >&6; } ;;
2863   xno)
2864     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2865 $as_echo "unsupported" >&6; } ;;
2866   *)
2867     CC="$CC $ac_cv_prog_cc_c89"
2868     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2869 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2870 esac
2871 if test "x$ac_cv_prog_cc_c89" != xno; then :
2872
2873 fi
2874
2875 ac_ext=c
2876 ac_cpp='$CPP $CPPFLAGS'
2877 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2878 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2879 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2880
2881 warn_cflags=
2882 if test "x$GCC" = "xyes"; then
2883   warn_cflags='$(GCC_WARN_CFLAGS)'
2884 fi
2885
2886
2887 # Determine what to build for 'gnattools'.  Test after the above,
2888 # because testing for CC sets the final value of cross_compiling, even
2889 # if we end up using a different CC.  We want to build
2890 # gnattools-native when: (a) this is a native build, i.e.,
2891 # cross_compiling=no, otherwise we know we cannot run binaries
2892 # produced by the toolchain used for the build, not even the binaries
2893 # created within ../gcc/; (b) build and host are the same, otherwise
2894 # this is to be regarded as a cross build environment even if it seems
2895 # that we can run host binaries; (c) host and target are the same,
2896 # otherwise the tools in ../gcc/ generate code for a different
2897 # platform.  If you change this test, be sure to adjust
2898 # ../gcc/ada/gcc-interface/config-lang.in as well.
2899 if test "x$cross_compiling/$build/$host" = "xno/$host/$target" ; then
2900   default_gnattools_target="gnattools-native"
2901 else
2902   default_gnattools_target="gnattools-cross"
2903 fi
2904
2905
2906 # Output: create a Makefile.
2907 ac_config_files="$ac_config_files Makefile"
2908
2909
2910 cat >confcache <<\_ACEOF
2911 # This file is a shell script that caches the results of configure
2912 # tests run on this system so they can be shared between configure
2913 # scripts and configure runs, see configure's option --config-cache.
2914 # It is not useful on other systems.  If it contains results you don't
2915 # want to keep, you may remove or edit it.
2916 #
2917 # config.status only pays attention to the cache file if you give it
2918 # the --recheck option to rerun configure.
2919 #
2920 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2921 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2922 # following values.
2923
2924 _ACEOF
2925
2926 # The following way of writing the cache mishandles newlines in values,
2927 # but we know of no workaround that is simple, portable, and efficient.
2928 # So, we kill variables containing newlines.
2929 # Ultrix sh set writes to stderr and can't be redirected directly,
2930 # and sets the high bit in the cache file unless we assign to the vars.
2931 (
2932   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2933     eval ac_val=\$$ac_var
2934     case $ac_val in #(
2935     *${as_nl}*)
2936       case $ac_var in #(
2937       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2938 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2939       esac
2940       case $ac_var in #(
2941       _ | IFS | as_nl) ;; #(
2942       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2943       *) { eval $ac_var=; unset $ac_var;} ;;
2944       esac ;;
2945     esac
2946   done
2947
2948   (set) 2>&1 |
2949     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2950     *${as_nl}ac_space=\ *)
2951       # `set' does not quote correctly, so add quotes: double-quote
2952       # substitution turns \\\\ into \\, and sed turns \\ into \.
2953       sed -n \
2954         "s/'/'\\\\''/g;
2955           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2956       ;; #(
2957     *)
2958       # `set' quotes correctly as required by POSIX, so do not add quotes.
2959       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2960       ;;
2961     esac |
2962     sort
2963 ) |
2964   sed '
2965      /^ac_cv_env_/b end
2966      t clear
2967      :clear
2968      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2969      t end
2970      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2971      :end' >>confcache
2972 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2973   if test -w "$cache_file"; then
2974     if test "x$cache_file" != "x/dev/null"; then
2975       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2976 $as_echo "$as_me: updating cache $cache_file" >&6;}
2977       if test ! -f "$cache_file" || test -h "$cache_file"; then
2978         cat confcache >"$cache_file"
2979       else
2980         case $cache_file in #(
2981         */* | ?:*)
2982           mv -f confcache "$cache_file"$$ &&
2983           mv -f "$cache_file"$$ "$cache_file" ;; #(
2984         *)
2985           mv -f confcache "$cache_file" ;;
2986         esac
2987       fi
2988     fi
2989   else
2990     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2991 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2992   fi
2993 fi
2994 rm -f confcache
2995
2996 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2997 # Let make expand exec_prefix.
2998 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2999
3000 # Transform confdefs.h into DEFS.
3001 # Protect against shell expansion while executing Makefile rules.
3002 # Protect against Makefile macro expansion.
3003 #
3004 # If the first sed substitution is executed (which looks for macros that
3005 # take arguments), then branch to the quote section.  Otherwise,
3006 # look for a macro that doesn't take arguments.
3007 ac_script='
3008 :mline
3009 /\\$/{
3010  N
3011  s,\\\n,,
3012  b mline
3013 }
3014 t clear
3015 :clear
3016 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3017 t quote
3018 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3019 t quote
3020 b any
3021 :quote
3022 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3023 s/\[/\\&/g
3024 s/\]/\\&/g
3025 s/\$/$$/g
3026 H
3027 :any
3028 ${
3029         g
3030         s/^\n//
3031         s/\n/ /g
3032         p
3033 }
3034 '
3035 DEFS=`sed -n "$ac_script" confdefs.h`
3036
3037
3038 ac_libobjs=
3039 ac_ltlibobjs=
3040 U=
3041 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3042   # 1. Remove the extension, and $U if already installed.
3043   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3044   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3045   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3046   #    will be set to the directory where LIBOBJS objects are built.
3047   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3048   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3049 done
3050 LIBOBJS=$ac_libobjs
3051
3052 LTLIBOBJS=$ac_ltlibobjs
3053
3054
3055
3056 : "${CONFIG_STATUS=./config.status}"
3057 ac_write_fail=0
3058 ac_clean_files_save=$ac_clean_files
3059 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3060 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3061 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3062 as_write_fail=0
3063 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3064 #! $SHELL
3065 # Generated by $as_me.
3066 # Run this file to recreate the current configuration.
3067 # Compiler output produced by configure, useful for debugging
3068 # configure, is in config.log if it exists.
3069
3070 debug=false
3071 ac_cs_recheck=false
3072 ac_cs_silent=false
3073
3074 SHELL=\${CONFIG_SHELL-$SHELL}
3075 export SHELL
3076 _ASEOF
3077 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3078 ## -------------------- ##
3079 ## M4sh Initialization. ##
3080 ## -------------------- ##
3081
3082 # Be more Bourne compatible
3083 DUALCASE=1; export DUALCASE # for MKS sh
3084 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3085   emulate sh
3086   NULLCMD=:
3087   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3088   # is contrary to our usage.  Disable this feature.
3089   alias -g '${1+"$@"}'='"$@"'
3090   setopt NO_GLOB_SUBST
3091 else
3092   case `(set -o) 2>/dev/null` in #(
3093   *posix*) :
3094     set -o posix ;; #(
3095   *) :
3096      ;;
3097 esac
3098 fi
3099
3100
3101 as_nl='
3102 '
3103 export as_nl
3104 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3105 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3106 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3107 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3108 # Prefer a ksh shell builtin over an external printf program on Solaris,
3109 # but without wasting forks for bash or zsh.
3110 if test -z "$BASH_VERSION$ZSH_VERSION" \
3111     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3112   as_echo='print -r --'
3113   as_echo_n='print -rn --'
3114 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3115   as_echo='printf %s\n'
3116   as_echo_n='printf %s'
3117 else
3118   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3119     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3120     as_echo_n='/usr/ucb/echo -n'
3121   else
3122     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3123     as_echo_n_body='eval
3124       arg=$1;
3125       case $arg in #(
3126       *"$as_nl"*)
3127         expr "X$arg" : "X\\(.*\\)$as_nl";
3128         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3129       esac;
3130       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3131     '
3132     export as_echo_n_body
3133     as_echo_n='sh -c $as_echo_n_body as_echo'
3134   fi
3135   export as_echo_body
3136   as_echo='sh -c $as_echo_body as_echo'
3137 fi
3138
3139 # The user is always right.
3140 if test "${PATH_SEPARATOR+set}" != set; then
3141   PATH_SEPARATOR=:
3142   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3143     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3144       PATH_SEPARATOR=';'
3145   }
3146 fi
3147
3148
3149 # IFS
3150 # We need space, tab and new line, in precisely that order.  Quoting is
3151 # there to prevent editors from complaining about space-tab.
3152 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3153 # splitting by setting IFS to empty value.)
3154 IFS=" ""        $as_nl"
3155
3156 # Find who we are.  Look in the path if we contain no directory separator.
3157 as_myself=
3158 case $0 in #((
3159   *[\\/]* ) as_myself=$0 ;;
3160   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3161 for as_dir in $PATH
3162 do
3163   IFS=$as_save_IFS
3164   test -z "$as_dir" && as_dir=.
3165     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3166   done
3167 IFS=$as_save_IFS
3168
3169      ;;
3170 esac
3171 # We did not find ourselves, most probably we were run as `sh COMMAND'
3172 # in which case we are not to be found in the path.
3173 if test "x$as_myself" = x; then
3174   as_myself=$0
3175 fi
3176 if test ! -f "$as_myself"; then
3177   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3178   exit 1
3179 fi
3180
3181 # Unset variables that we do not need and which cause bugs (e.g. in
3182 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3183 # suppresses any "Segmentation fault" message there.  '((' could
3184 # trigger a bug in pdksh 5.2.14.
3185 for as_var in BASH_ENV ENV MAIL MAILPATH
3186 do eval test x\${$as_var+set} = xset \
3187   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3188 done
3189 PS1='$ '
3190 PS2='> '
3191 PS4='+ '
3192
3193 # NLS nuisances.
3194 LC_ALL=C
3195 export LC_ALL
3196 LANGUAGE=C
3197 export LANGUAGE
3198
3199 # CDPATH.
3200 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3201
3202
3203 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3204 # ----------------------------------------
3205 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3206 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3207 # script with STATUS, using 1 if that was 0.
3208 as_fn_error ()
3209 {
3210   as_status=$1; test $as_status -eq 0 && as_status=1
3211   if test "$4"; then
3212     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3213     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3214   fi
3215   $as_echo "$as_me: error: $2" >&2
3216   as_fn_exit $as_status
3217 } # as_fn_error
3218
3219
3220 # as_fn_set_status STATUS
3221 # -----------------------
3222 # Set $? to STATUS, without forking.
3223 as_fn_set_status ()
3224 {
3225   return $1
3226 } # as_fn_set_status
3227
3228 # as_fn_exit STATUS
3229 # -----------------
3230 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3231 as_fn_exit ()
3232 {
3233   set +e
3234   as_fn_set_status $1
3235   exit $1
3236 } # as_fn_exit
3237
3238 # as_fn_unset VAR
3239 # ---------------
3240 # Portably unset VAR.
3241 as_fn_unset ()
3242 {
3243   { eval $1=; unset $1;}
3244 }
3245 as_unset=as_fn_unset
3246 # as_fn_append VAR VALUE
3247 # ----------------------
3248 # Append the text in VALUE to the end of the definition contained in VAR. Take
3249 # advantage of any shell optimizations that allow amortized linear growth over
3250 # repeated appends, instead of the typical quadratic growth present in naive
3251 # implementations.
3252 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3253   eval 'as_fn_append ()
3254   {
3255     eval $1+=\$2
3256   }'
3257 else
3258   as_fn_append ()
3259   {
3260     eval $1=\$$1\$2
3261   }
3262 fi # as_fn_append
3263
3264 # as_fn_arith ARG...
3265 # ------------------
3266 # Perform arithmetic evaluation on the ARGs, and store the result in the
3267 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3268 # must be portable across $(()) and expr.
3269 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3270   eval 'as_fn_arith ()
3271   {
3272     as_val=$(( $* ))
3273   }'
3274 else
3275   as_fn_arith ()
3276   {
3277     as_val=`expr "$@" || test $? -eq 1`
3278   }
3279 fi # as_fn_arith
3280
3281
3282 if expr a : '\(a\)' >/dev/null 2>&1 &&
3283    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3284   as_expr=expr
3285 else
3286   as_expr=false
3287 fi
3288
3289 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3290   as_basename=basename
3291 else
3292   as_basename=false
3293 fi
3294
3295 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3296   as_dirname=dirname
3297 else
3298   as_dirname=false
3299 fi
3300
3301 as_me=`$as_basename -- "$0" ||
3302 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3303          X"$0" : 'X\(//\)$' \| \
3304          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3305 $as_echo X/"$0" |
3306     sed '/^.*\/\([^/][^/]*\)\/*$/{
3307             s//\1/
3308             q
3309           }
3310           /^X\/\(\/\/\)$/{
3311             s//\1/
3312             q
3313           }
3314           /^X\/\(\/\).*/{
3315             s//\1/
3316             q
3317           }
3318           s/.*/./; q'`
3319
3320 # Avoid depending upon Character Ranges.
3321 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3322 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3323 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3324 as_cr_digits='0123456789'
3325 as_cr_alnum=$as_cr_Letters$as_cr_digits
3326
3327 ECHO_C= ECHO_N= ECHO_T=
3328 case `echo -n x` in #(((((
3329 -n*)
3330   case `echo 'xy\c'` in
3331   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3332   xy)  ECHO_C='\c';;
3333   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3334        ECHO_T=' ';;
3335   esac;;
3336 *)
3337   ECHO_N='-n';;
3338 esac
3339
3340 rm -f conf$$ conf$$.exe conf$$.file
3341 if test -d conf$$.dir; then
3342   rm -f conf$$.dir/conf$$.file
3343 else
3344   rm -f conf$$.dir
3345   mkdir conf$$.dir 2>/dev/null
3346 fi
3347 if (echo >conf$$.file) 2>/dev/null; then
3348   if ln -s conf$$.file conf$$ 2>/dev/null; then
3349     as_ln_s='ln -s'
3350     # ... but there are two gotchas:
3351     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3352     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3353     # In both cases, we have to default to `cp -pR'.
3354     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3355       as_ln_s='cp -pR'
3356   elif ln conf$$.file conf$$ 2>/dev/null; then
3357     as_ln_s=ln
3358   else
3359     as_ln_s='cp -pR'
3360   fi
3361 else
3362   as_ln_s='cp -pR'
3363 fi
3364 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3365 rmdir conf$$.dir 2>/dev/null
3366
3367
3368 # as_fn_mkdir_p
3369 # -------------
3370 # Create "$as_dir" as a directory, including parents if necessary.
3371 as_fn_mkdir_p ()
3372 {
3373
3374   case $as_dir in #(
3375   -*) as_dir=./$as_dir;;
3376   esac
3377   test -d "$as_dir" || eval $as_mkdir_p || {
3378     as_dirs=
3379     while :; do
3380       case $as_dir in #(
3381       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3382       *) as_qdir=$as_dir;;
3383       esac
3384       as_dirs="'$as_qdir' $as_dirs"
3385       as_dir=`$as_dirname -- "$as_dir" ||
3386 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3387          X"$as_dir" : 'X\(//\)[^/]' \| \
3388          X"$as_dir" : 'X\(//\)$' \| \
3389          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3390 $as_echo X"$as_dir" |
3391     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3392             s//\1/
3393             q
3394           }
3395           /^X\(\/\/\)[^/].*/{
3396             s//\1/
3397             q
3398           }
3399           /^X\(\/\/\)$/{
3400             s//\1/
3401             q
3402           }
3403           /^X\(\/\).*/{
3404             s//\1/
3405             q
3406           }
3407           s/.*/./; q'`
3408       test -d "$as_dir" && break
3409     done
3410     test -z "$as_dirs" || eval "mkdir $as_dirs"
3411   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3412
3413
3414 } # as_fn_mkdir_p
3415 if mkdir -p . 2>/dev/null; then
3416   as_mkdir_p='mkdir -p "$as_dir"'
3417 else
3418   test -d ./-p && rmdir ./-p
3419   as_mkdir_p=false
3420 fi
3421
3422
3423 # as_fn_executable_p FILE
3424 # -----------------------
3425 # Test if FILE is an executable regular file.
3426 as_fn_executable_p ()
3427 {
3428   test -f "$1" && test -x "$1"
3429 } # as_fn_executable_p
3430 as_test_x='test -x'
3431 as_executable_p=as_fn_executable_p
3432
3433 # Sed expression to map a string onto a valid CPP name.
3434 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3435
3436 # Sed expression to map a string onto a valid variable name.
3437 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3438
3439
3440 exec 6>&1
3441 ## ----------------------------------- ##
3442 ## Main body of $CONFIG_STATUS script. ##
3443 ## ----------------------------------- ##
3444 _ASEOF
3445 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3446
3447 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3448 # Save the log message, to keep $0 and so on meaningful, and to
3449 # report actual input values of CONFIG_FILES etc. instead of their
3450 # values after options handling.
3451 ac_log="
3452 This file was extended by $as_me, which was
3453 generated by GNU Autoconf 2.69.  Invocation command line was
3454
3455   CONFIG_FILES    = $CONFIG_FILES
3456   CONFIG_HEADERS  = $CONFIG_HEADERS
3457   CONFIG_LINKS    = $CONFIG_LINKS
3458   CONFIG_COMMANDS = $CONFIG_COMMANDS
3459   $ $0 $@
3460
3461 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3462 "
3463
3464 _ACEOF
3465
3466 case $ac_config_files in *"
3467 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3468 esac
3469
3470
3471
3472 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3473 # Files that config.status was made for.
3474 config_files="$ac_config_files"
3475
3476 _ACEOF
3477
3478 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3479 ac_cs_usage="\
3480 \`$as_me' instantiates files and other configuration actions
3481 from templates according to the current configuration.  Unless the files
3482 and actions are specified as TAGs, all are instantiated by default.
3483
3484 Usage: $0 [OPTION]... [TAG]...
3485
3486   -h, --help       print this help, then exit
3487   -V, --version    print version number and configuration settings, then exit
3488       --config     print configuration, then exit
3489   -q, --quiet, --silent
3490                    do not print progress messages
3491   -d, --debug      don't remove temporary files
3492       --recheck    update $as_me by reconfiguring in the same conditions
3493       --file=FILE[:TEMPLATE]
3494                    instantiate the configuration file FILE
3495
3496 Configuration files:
3497 $config_files
3498
3499 Report bugs to the package provider."
3500
3501 _ACEOF
3502 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3503 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3504 ac_cs_version="\\
3505 config.status
3506 configured by $0, generated by GNU Autoconf 2.69,
3507   with options \\"\$ac_cs_config\\"
3508
3509 Copyright (C) 2012 Free Software Foundation, Inc.
3510 This config.status script is free software; the Free Software Foundation
3511 gives unlimited permission to copy, distribute and modify it."
3512
3513 ac_pwd='$ac_pwd'
3514 srcdir='$srcdir'
3515 INSTALL='$INSTALL'
3516 test -n "\$AWK" || AWK=awk
3517 _ACEOF
3518
3519 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3520 # The default lists apply if the user does not specify any file.
3521 ac_need_defaults=:
3522 while test $# != 0
3523 do
3524   case $1 in
3525   --*=?*)
3526     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3527     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3528     ac_shift=:
3529     ;;
3530   --*=)
3531     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3532     ac_optarg=
3533     ac_shift=:
3534     ;;
3535   *)
3536     ac_option=$1
3537     ac_optarg=$2
3538     ac_shift=shift
3539     ;;
3540   esac
3541
3542   case $ac_option in
3543   # Handling of the options.
3544   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3545     ac_cs_recheck=: ;;
3546   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3547     $as_echo "$ac_cs_version"; exit ;;
3548   --config | --confi | --conf | --con | --co | --c )
3549     $as_echo "$ac_cs_config"; exit ;;
3550   --debug | --debu | --deb | --de | --d | -d )
3551     debug=: ;;
3552   --file | --fil | --fi | --f )
3553     $ac_shift
3554     case $ac_optarg in
3555     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3556     '') as_fn_error $? "missing file argument" ;;
3557     esac
3558     as_fn_append CONFIG_FILES " '$ac_optarg'"
3559     ac_need_defaults=false;;
3560   --he | --h |  --help | --hel | -h )
3561     $as_echo "$ac_cs_usage"; exit ;;
3562   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3563   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3564     ac_cs_silent=: ;;
3565
3566   # This is an error.
3567   -*) as_fn_error $? "unrecognized option: \`$1'
3568 Try \`$0 --help' for more information." ;;
3569
3570   *) as_fn_append ac_config_targets " $1"
3571      ac_need_defaults=false ;;
3572
3573   esac
3574   shift
3575 done
3576
3577 ac_configure_extra_args=
3578
3579 if $ac_cs_silent; then
3580   exec 6>/dev/null
3581   ac_configure_extra_args="$ac_configure_extra_args --silent"
3582 fi
3583
3584 _ACEOF
3585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3586 if \$ac_cs_recheck; then
3587   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3588   shift
3589   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3590   CONFIG_SHELL='$SHELL'
3591   export CONFIG_SHELL
3592   exec "\$@"
3593 fi
3594
3595 _ACEOF
3596 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3597 exec 5>>config.log
3598 {
3599   echo
3600   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3601 ## Running $as_me. ##
3602 _ASBOX
3603   $as_echo "$ac_log"
3604 } >&5
3605
3606 _ACEOF
3607 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3608 _ACEOF
3609
3610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3611
3612 # Handling of arguments.
3613 for ac_config_target in $ac_config_targets
3614 do
3615   case $ac_config_target in
3616     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3617
3618   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3619   esac
3620 done
3621
3622
3623 # If the user did not use the arguments to specify the items to instantiate,
3624 # then the envvar interface is used.  Set only those that are not.
3625 # We use the long form for the default assignment because of an extremely
3626 # bizarre bug on SunOS 4.1.3.
3627 if $ac_need_defaults; then
3628   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3629 fi
3630
3631 # Have a temporary directory for convenience.  Make it in the build tree
3632 # simply because there is no reason against having it here, and in addition,
3633 # creating and moving files from /tmp can sometimes cause problems.
3634 # Hook for its removal unless debugging.
3635 # Note that there is a small window in which the directory will not be cleaned:
3636 # after its creation but before its name has been assigned to `$tmp'.
3637 $debug ||
3638 {
3639   tmp= ac_tmp=
3640   trap 'exit_status=$?
3641   : "${ac_tmp:=$tmp}"
3642   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3643 ' 0
3644   trap 'as_fn_exit 1' 1 2 13 15
3645 }
3646 # Create a (secure) tmp directory for tmp files.
3647
3648 {
3649   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3650   test -d "$tmp"
3651 }  ||
3652 {
3653   tmp=./conf$$-$RANDOM
3654   (umask 077 && mkdir "$tmp")
3655 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3656 ac_tmp=$tmp
3657
3658 # Set up the scripts for CONFIG_FILES section.
3659 # No need to generate them if there are no CONFIG_FILES.
3660 # This happens for instance with `./config.status config.h'.
3661 if test -n "$CONFIG_FILES"; then
3662
3663
3664 ac_cr=`echo X | tr X '\015'`
3665 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3666 # But we know of no other shell where ac_cr would be empty at this
3667 # point, so we can use a bashism as a fallback.
3668 if test "x$ac_cr" = x; then
3669   eval ac_cr=\$\'\\r\'
3670 fi
3671 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3672 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3673   ac_cs_awk_cr='\\r'
3674 else
3675   ac_cs_awk_cr=$ac_cr
3676 fi
3677
3678 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3679 _ACEOF
3680
3681
3682 {
3683   echo "cat >conf$$subs.awk <<_ACEOF" &&
3684   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3685   echo "_ACEOF"
3686 } >conf$$subs.sh ||
3687   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3688 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3689 ac_delim='%!_!# '
3690 for ac_last_try in false false false false false :; do
3691   . ./conf$$subs.sh ||
3692     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3693
3694   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3695   if test $ac_delim_n = $ac_delim_num; then
3696     break
3697   elif $ac_last_try; then
3698     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3699   else
3700     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3701   fi
3702 done
3703 rm -f conf$$subs.sh
3704
3705 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3706 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3707 _ACEOF
3708 sed -n '
3709 h
3710 s/^/S["/; s/!.*/"]=/
3711 p
3712 g
3713 s/^[^!]*!//
3714 :repl
3715 t repl
3716 s/'"$ac_delim"'$//
3717 t delim
3718 :nl
3719 h
3720 s/\(.\{148\}\)..*/\1/
3721 t more1
3722 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3723 p
3724 n
3725 b repl
3726 :more1
3727 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3728 p
3729 g
3730 s/.\{148\}//
3731 t nl
3732 :delim
3733 h
3734 s/\(.\{148\}\)..*/\1/
3735 t more2
3736 s/["\\]/\\&/g; s/^/"/; s/$/"/
3737 p
3738 b
3739 :more2
3740 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3741 p
3742 g
3743 s/.\{148\}//
3744 t delim
3745 ' <conf$$subs.awk | sed '
3746 /^[^""]/{
3747   N
3748   s/\n//
3749 }
3750 ' >>$CONFIG_STATUS || ac_write_fail=1
3751 rm -f conf$$subs.awk
3752 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3753 _ACAWK
3754 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3755   for (key in S) S_is_set[key] = 1
3756   FS = "\a"
3757
3758 }
3759 {
3760   line = $ 0
3761   nfields = split(line, field, "@")
3762   substed = 0
3763   len = length(field[1])
3764   for (i = 2; i < nfields; i++) {
3765     key = field[i]
3766     keylen = length(key)
3767     if (S_is_set[key]) {
3768       value = S[key]
3769       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3770       len += length(value) + length(field[++i])
3771       substed = 1
3772     } else
3773       len += 1 + keylen
3774   }
3775
3776   print line
3777 }
3778
3779 _ACAWK
3780 _ACEOF
3781 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3782 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3783   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3784 else
3785   cat
3786 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3787   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3788 _ACEOF
3789
3790 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3791 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3792 # trailing colons and then remove the whole line if VPATH becomes empty
3793 # (actually we leave an empty line to preserve line numbers).
3794 if test "x$srcdir" = x.; then
3795   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3796 h
3797 s///
3798 s/^/:/
3799 s/[      ]*$/:/
3800 s/:\$(srcdir):/:/g
3801 s/:\${srcdir}:/:/g
3802 s/:@srcdir@:/:/g
3803 s/^:*//
3804 s/:*$//
3805 x
3806 s/\(=[   ]*\).*/\1/
3807 G
3808 s/\n//
3809 s/^[^=]*=[       ]*$//
3810 }'
3811 fi
3812
3813 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3814 fi # test -n "$CONFIG_FILES"
3815
3816
3817 eval set X "  :F $CONFIG_FILES      "
3818 shift
3819 for ac_tag
3820 do
3821   case $ac_tag in
3822   :[FHLC]) ac_mode=$ac_tag; continue;;
3823   esac
3824   case $ac_mode$ac_tag in
3825   :[FHL]*:*);;
3826   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3827   :[FH]-) ac_tag=-:-;;
3828   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3829   esac
3830   ac_save_IFS=$IFS
3831   IFS=:
3832   set x $ac_tag
3833   IFS=$ac_save_IFS
3834   shift
3835   ac_file=$1
3836   shift
3837
3838   case $ac_mode in
3839   :L) ac_source=$1;;
3840   :[FH])
3841     ac_file_inputs=
3842     for ac_f
3843     do
3844       case $ac_f in
3845       -) ac_f="$ac_tmp/stdin";;
3846       *) # Look for the file first in the build tree, then in the source tree
3847          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3848          # because $ac_f cannot contain `:'.
3849          test -f "$ac_f" ||
3850            case $ac_f in
3851            [\\/$]*) false;;
3852            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3853            esac ||
3854            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3855       esac
3856       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3857       as_fn_append ac_file_inputs " '$ac_f'"
3858     done
3859
3860     # Let's still pretend it is `configure' which instantiates (i.e., don't
3861     # use $as_me), people would be surprised to read:
3862     #    /* config.h.  Generated by config.status.  */
3863     configure_input='Generated from '`
3864           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3865         `' by configure.'
3866     if test x"$ac_file" != x-; then
3867       configure_input="$ac_file.  $configure_input"
3868       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3869 $as_echo "$as_me: creating $ac_file" >&6;}
3870     fi
3871     # Neutralize special characters interpreted by sed in replacement strings.
3872     case $configure_input in #(
3873     *\&* | *\|* | *\\* )
3874        ac_sed_conf_input=`$as_echo "$configure_input" |
3875        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3876     *) ac_sed_conf_input=$configure_input;;
3877     esac
3878
3879     case $ac_tag in
3880     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3881       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3882     esac
3883     ;;
3884   esac
3885
3886   ac_dir=`$as_dirname -- "$ac_file" ||
3887 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3888          X"$ac_file" : 'X\(//\)[^/]' \| \
3889          X"$ac_file" : 'X\(//\)$' \| \
3890          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3891 $as_echo X"$ac_file" |
3892     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3893             s//\1/
3894             q
3895           }
3896           /^X\(\/\/\)[^/].*/{
3897             s//\1/
3898             q
3899           }
3900           /^X\(\/\/\)$/{
3901             s//\1/
3902             q
3903           }
3904           /^X\(\/\).*/{
3905             s//\1/
3906             q
3907           }
3908           s/.*/./; q'`
3909   as_dir="$ac_dir"; as_fn_mkdir_p
3910   ac_builddir=.
3911
3912 case "$ac_dir" in
3913 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3914 *)
3915   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3916   # A ".." for each directory in $ac_dir_suffix.
3917   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3918   case $ac_top_builddir_sub in
3919   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3920   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3921   esac ;;
3922 esac
3923 ac_abs_top_builddir=$ac_pwd
3924 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3925 # for backward compatibility:
3926 ac_top_builddir=$ac_top_build_prefix
3927
3928 case $srcdir in
3929   .)  # We are building in place.
3930     ac_srcdir=.
3931     ac_top_srcdir=$ac_top_builddir_sub
3932     ac_abs_top_srcdir=$ac_pwd ;;
3933   [\\/]* | ?:[\\/]* )  # Absolute name.
3934     ac_srcdir=$srcdir$ac_dir_suffix;
3935     ac_top_srcdir=$srcdir
3936     ac_abs_top_srcdir=$srcdir ;;
3937   *) # Relative name.
3938     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3939     ac_top_srcdir=$ac_top_build_prefix$srcdir
3940     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3941 esac
3942 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3943
3944
3945   case $ac_mode in
3946   :F)
3947   #
3948   # CONFIG_FILE
3949   #
3950
3951   case $INSTALL in
3952   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
3953   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
3954   esac
3955 _ACEOF
3956
3957 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3958 # If the template does not know about datarootdir, expand it.
3959 # FIXME: This hack should be removed a few years after 2.60.
3960 ac_datarootdir_hack=; ac_datarootdir_seen=
3961 ac_sed_dataroot='
3962 /datarootdir/ {
3963   p
3964   q
3965 }
3966 /@datadir@/p
3967 /@docdir@/p
3968 /@infodir@/p
3969 /@localedir@/p
3970 /@mandir@/p'
3971 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3972 *datarootdir*) ac_datarootdir_seen=yes;;
3973 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3974   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3975 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3976 _ACEOF
3977 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3978   ac_datarootdir_hack='
3979   s&@datadir@&$datadir&g
3980   s&@docdir@&$docdir&g
3981   s&@infodir@&$infodir&g
3982   s&@localedir@&$localedir&g
3983   s&@mandir@&$mandir&g
3984   s&\\\${datarootdir}&$datarootdir&g' ;;
3985 esac
3986 _ACEOF
3987
3988 # Neutralize VPATH when `$srcdir' = `.'.
3989 # Shell code in configure.ac might set extrasub.
3990 # FIXME: do we really want to maintain this feature?
3991 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3992 ac_sed_extra="$ac_vpsub
3993 $extrasub
3994 _ACEOF
3995 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3996 :t
3997 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3998 s|@configure_input@|$ac_sed_conf_input|;t t
3999 s&@top_builddir@&$ac_top_builddir_sub&;t t
4000 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4001 s&@srcdir@&$ac_srcdir&;t t
4002 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4003 s&@top_srcdir@&$ac_top_srcdir&;t t
4004 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4005 s&@builddir@&$ac_builddir&;t t
4006 s&@abs_builddir@&$ac_abs_builddir&;t t
4007 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4008 s&@INSTALL@&$ac_INSTALL&;t t
4009 $ac_datarootdir_hack
4010 "
4011 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4012   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4013
4014 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4015   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4016   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4017       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4018   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4019 which seems to be undefined.  Please make sure it is defined" >&5
4020 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4021 which seems to be undefined.  Please make sure it is defined" >&2;}
4022
4023   rm -f "$ac_tmp/stdin"
4024   case $ac_file in
4025   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4026   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4027   esac \
4028   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4029  ;;
4030
4031
4032
4033   esac
4034
4035 done # for ac_tag
4036
4037
4038 as_fn_exit 0
4039 _ACEOF
4040 ac_clean_files=$ac_clean_files_save
4041
4042 test $ac_write_fail = 0 ||
4043   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4044
4045
4046 # configure is writing to config.log, and then calls config.status.
4047 # config.status does its own redirection, appending to config.log.
4048 # Unfortunately, on DOS this fails, as config.log is still kept open
4049 # by configure, so config.status won't be able to write to it; its
4050 # output is simply discarded.  So we exec the FD to /dev/null,
4051 # effectively closing config.log, so it can be properly (re)opened and
4052 # appended to by config.status.  When coming back to configure, we
4053 # need to make the FD available again.
4054 if test "$no_create" != yes; then
4055   ac_cs_success=:
4056   ac_config_status_args=
4057   test "$silent" = yes &&
4058     ac_config_status_args="$ac_config_status_args --quiet"
4059   exec 5>/dev/null
4060   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4061   exec 5>>config.log
4062   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4063   # would make configure fail if this is the last instruction.
4064   $ac_cs_success || as_fn_exit 1
4065 fi
4066 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4067   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4068 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4069 fi
4070