libada/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 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="Makefile.in"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 ac_subst_vars='LTLIBOBJS
 623 LIBOBJS
 624 get_gcc_base_ver
 625 have_capability
 626 EGREP
 627 GREP
 628 CPP
 629 have_getipinfo
 630 default_gnatlib_target
 631 LN_S
 632 AWK
 633 PICFLAG
 634 enable_shared
 635 OBJEXT
 636 EXEEXT
 637 ac_ct_CC
 638 CPPFLAGS
 639 LDFLAGS
 640 CFLAGS
 641 CC
 642 toolexeclibdir
 643 toolexecdir
 644 multi_basedir
 645 MAINT
 646 target_subdir
 647 host_subdir
 648 build_subdir
 649 build_libsubdir
 650 target_noncanonical
 651 target_os
 652 target_vendor
 653 target_cpu
 654 target
 655 host_os
 656 host_vendor
 657 host_cpu
 658 host
 659 build_os
 660 build_vendor
 661 build_cpu
 662 build
 663 target_alias
 664 host_alias
 665 build_alias
 666 LIBS
 667 ECHO_T
 668 ECHO_N
 669 ECHO_C
 670 DEFS
 671 mandir
 672 localedir
 673 libdir
 674 psdir
 675 pdfdir
 676 dvidir
 677 htmldir
 678 infodir
 679 docdir
 680 oldincludedir
 681 includedir
 682 localstatedir
 683 sharedstatedir
 684 sysconfdir
 685 datadir
 686 datarootdir
 687 libexecdir
 688 sbindir
 689 bindir
 690 program_transform_name
 691 prefix
 692 exec_prefix
 693 PACKAGE_URL
 694 PACKAGE_BUGREPORT
 695 PACKAGE_STRING
 696 PACKAGE_VERSION
 697 PACKAGE_TARNAME
 698 PACKAGE_NAME
 699 PATH_SEPARATOR
 700 SHELL'
 701 ac_subst_files=''
 702 ac_user_opts='
 703 enable_option_checking
 704 with_build_libsubdir
 705 enable_version_specific_runtime_libs
 706 enable_maintainer_mode
 707 enable_multilib
 708 enable_shared
 709 with_system_libunwind
 710 with_gcc_major_version_only
 711 '
 712       ac_precious_vars='build_alias
 713 host_alias
 714 target_alias
 715 CPP
 716 CPPFLAGS'
 717
 718
 719 # Initialize some variables set by options.
 720 ac_init_help=
 721 ac_init_version=false
 722 ac_unrecognized_opts=
 723 ac_unrecognized_sep=
 724 # The variables have the same names as the options, with
 725 # dashes changed to underlines.
 726 cache_file=/dev/null
 727 exec_prefix=NONE
 728 no_create=
 729 no_recursion=
 730 prefix=NONE
 731 program_prefix=NONE
 732 program_suffix=NONE
 733 program_transform_name=s,x,x,
 734 silent=
 735 site=
 736 srcdir=
 737 verbose=
 738 x_includes=NONE
 739 x_libraries=NONE
 740
 741 # Installation directory options.
 742 # These are left unexpanded so users can "make install exec_prefix=/foo"
 743 # and all the variables that are supposed to be based on exec_prefix
 744 # by default will actually change.
 745 # Use braces instead of parens because sh, perl, etc. also accept them.
 746 # (The list follows the same order as the GNU Coding Standards.)
 747 bindir='${exec_prefix}/bin'
 748 sbindir='${exec_prefix}/sbin'
 749 libexecdir='${exec_prefix}/libexec'
 750 datarootdir='${prefix}/share'
 751 datadir='${datarootdir}'
 752 sysconfdir='${prefix}/etc'
 753 sharedstatedir='${prefix}/com'
 754 localstatedir='${prefix}/var'
 755 includedir='${prefix}/include'
 756 oldincludedir='/usr/include'
 757 docdir='${datarootdir}/doc/${PACKAGE}'
 758 infodir='${datarootdir}/info'
 759 htmldir='${docdir}'
 760 dvidir='${docdir}'
 761 pdfdir='${docdir}'
 762 psdir='${docdir}'
 763 libdir='${exec_prefix}/lib'
 764 localedir='${datarootdir}/locale'
 765 mandir='${datarootdir}/man'
 766
 767 ac_prev=
 768 ac_dashdash=
 769 for ac_option
 770 do
 771   # If the previous option needs an argument, assign it.
 772   if test -n "$ac_prev"; then
 773     eval $ac_prev=\$ac_option
 774     ac_prev=
 775     continue
 776   fi
 777
 778   case $ac_option in
 779   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 780   *=)   ac_optarg= ;;
 781   *)    ac_optarg=yes ;;
 782   esac
 783
 784   # Accept the important Cygnus configure options, so we can diagnose typos.
 785
 786   case $ac_dashdash$ac_option in
 787   --)
 788     ac_dashdash=yes ;;
 789
 790   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 791     ac_prev=bindir ;;
 792   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 793     bindir=$ac_optarg ;;
 794
 795   -build | --build | --buil | --bui | --bu)
 796     ac_prev=build_alias ;;
 797   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 798     build_alias=$ac_optarg ;;
 799
 800   -cache-file | --cache-file | --cache-fil | --cache-fi \
 801   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 802     ac_prev=cache_file ;;
 803   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 804   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 805     cache_file=$ac_optarg ;;
 806
 807   --config-cache | -C)
 808     cache_file=config.cache ;;
 809
 810   -datadir | --datadir | --datadi | --datad)
 811     ac_prev=datadir ;;
 812   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 813     datadir=$ac_optarg ;;
 814
 815   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 816   | --dataroo | --dataro | --datar)
 817     ac_prev=datarootdir ;;
 818   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 819   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 820     datarootdir=$ac_optarg ;;
 821
 822   -disable-* | --disable-*)
 823     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 824     # Reject names that are not valid shell variable names.
 825     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 826       as_fn_error $? "invalid feature name: $ac_useropt"
 827     ac_useropt_orig=$ac_useropt
 828     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 829     case $ac_user_opts in
 830       *"
 831 "enable_$ac_useropt"
 832 "*) ;;
 833       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 834          ac_unrecognized_sep=', ';;
 835     esac
 836     eval enable_$ac_useropt=no ;;
 837
 838   -docdir | --docdir | --docdi | --doc | --do)
 839     ac_prev=docdir ;;
 840   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 841     docdir=$ac_optarg ;;
 842
 843   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 844     ac_prev=dvidir ;;
 845   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 846     dvidir=$ac_optarg ;;
 847
 848   -enable-* | --enable-*)
 849     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 850     # Reject names that are not valid shell variable names.
 851     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 852       as_fn_error $? "invalid feature name: $ac_useropt"
 853     ac_useropt_orig=$ac_useropt
 854     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 855     case $ac_user_opts in
 856       *"
 857 "enable_$ac_useropt"
 858 "*) ;;
 859       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 860          ac_unrecognized_sep=', ';;
 861     esac
 862     eval enable_$ac_useropt=\$ac_optarg ;;
 863
 864   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 865   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 866   | --exec | --exe | --ex)
 867     ac_prev=exec_prefix ;;
 868   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 869   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 870   | --exec=* | --exe=* | --ex=*)
 871     exec_prefix=$ac_optarg ;;
 872
 873   -gas | --gas | --ga | --g)
 874     # Obsolete; use --with-gas.
 875     with_gas=yes ;;
 876
 877   -help | --help | --hel | --he | -h)
 878     ac_init_help=long ;;
 879   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 880     ac_init_help=recursive ;;
 881   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 882     ac_init_help=short ;;
 883
 884   -host | --host | --hos | --ho)
 885     ac_prev=host_alias ;;
 886   -host=* | --host=* | --hos=* | --ho=*)
 887     host_alias=$ac_optarg ;;
 888
 889   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 890     ac_prev=htmldir ;;
 891   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 892   | --ht=*)
 893     htmldir=$ac_optarg ;;
 894
 895   -includedir | --includedir | --includedi | --included | --include \
 896   | --includ | --inclu | --incl | --inc)
 897     ac_prev=includedir ;;
 898   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 899   | --includ=* | --inclu=* | --incl=* | --inc=*)
 900     includedir=$ac_optarg ;;
 901
 902   -infodir | --infodir | --infodi | --infod | --info | --inf)
 903     ac_prev=infodir ;;
 904   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 905     infodir=$ac_optarg ;;
 906
 907   -libdir | --libdir | --libdi | --libd)
 908     ac_prev=libdir ;;
 909   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 910     libdir=$ac_optarg ;;
 911
 912   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 913   | --libexe | --libex | --libe)
 914     ac_prev=libexecdir ;;
 915   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 916   | --libexe=* | --libex=* | --libe=*)
 917     libexecdir=$ac_optarg ;;
 918
 919   -localedir | --localedir | --localedi | --localed | --locale)
 920     ac_prev=localedir ;;
 921   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 922     localedir=$ac_optarg ;;
 923
 924   -localstatedir | --localstatedir | --localstatedi | --localstated \
 925   | --localstate | --localstat | --localsta | --localst | --locals)
 926     ac_prev=localstatedir ;;
 927   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 928   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 929     localstatedir=$ac_optarg ;;
 930
 931   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 932     ac_prev=mandir ;;
 933   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 934     mandir=$ac_optarg ;;
 935
 936   -nfp | --nfp | --nf)
 937     # Obsolete; use --without-fp.
 938     with_fp=no ;;
 939
 940   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 941   | --no-cr | --no-c | -n)
 942     no_create=yes ;;
 943
 944   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 945   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 946     no_recursion=yes ;;
 947
 948   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 949   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 950   | --oldin | --oldi | --old | --ol | --o)
 951     ac_prev=oldincludedir ;;
 952   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 953   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 954   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 955     oldincludedir=$ac_optarg ;;
 956
 957   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 958     ac_prev=prefix ;;
 959   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 960     prefix=$ac_optarg ;;
 961
 962   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 963   | --program-pre | --program-pr | --program-p)
 964     ac_prev=program_prefix ;;
 965   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 966   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 967     program_prefix=$ac_optarg ;;
 968
 969   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 970   | --program-suf | --program-su | --program-s)
 971     ac_prev=program_suffix ;;
 972   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 973   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 974     program_suffix=$ac_optarg ;;
 975
 976   -program-transform-name | --program-transform-name \
 977   | --program-transform-nam | --program-transform-na \
 978   | --program-transform-n | --program-transform- \
 979   | --program-transform | --program-transfor \
 980   | --program-transfo | --program-transf \
 981   | --program-trans | --program-tran \
 982   | --progr-tra | --program-tr | --program-t)
 983     ac_prev=program_transform_name ;;
 984   -program-transform-name=* | --program-transform-name=* \
 985   | --program-transform-nam=* | --program-transform-na=* \
 986   | --program-transform-n=* | --program-transform-=* \
 987   | --program-transform=* | --program-transfor=* \
 988   | --program-transfo=* | --program-transf=* \
 989   | --program-trans=* | --program-tran=* \
 990   | --progr-tra=* | --program-tr=* | --program-t=*)
 991     program_transform_name=$ac_optarg ;;
 992
 993   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 994     ac_prev=pdfdir ;;
 995   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 996     pdfdir=$ac_optarg ;;
 997
 998   -psdir | --psdir | --psdi | --psd | --ps)
 999     ac_prev=psdir ;;
1000   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1001     psdir=$ac_optarg ;;
1002
1003   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1004   | -silent | --silent | --silen | --sile | --sil)
1005     silent=yes ;;
1006
1007   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1008     ac_prev=sbindir ;;
1009   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1010   | --sbi=* | --sb=*)
1011     sbindir=$ac_optarg ;;
1012
1013   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1014   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1015   | --sharedst | --shareds | --shared | --share | --shar \
1016   | --sha | --sh)
1017     ac_prev=sharedstatedir ;;
1018   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1019   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1020   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1021   | --sha=* | --sh=*)
1022     sharedstatedir=$ac_optarg ;;
1023
1024   -site | --site | --sit)
1025     ac_prev=site ;;
1026   -site=* | --site=* | --sit=*)
1027     site=$ac_optarg ;;
1028
1029   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1030     ac_prev=srcdir ;;
1031   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1032     srcdir=$ac_optarg ;;
1033
1034   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1035   | --syscon | --sysco | --sysc | --sys | --sy)
1036     ac_prev=sysconfdir ;;
1037   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1038   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1039     sysconfdir=$ac_optarg ;;
1040
1041   -target | --target | --targe | --targ | --tar | --ta | --t)
1042     ac_prev=target_alias ;;
1043   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1044     target_alias=$ac_optarg ;;
1045
1046   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1047     verbose=yes ;;
1048
1049   -version | --version | --versio | --versi | --vers | -V)
1050     ac_init_version=: ;;
1051
1052   -with-* | --with-*)
1053     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1054     # Reject names that are not valid shell variable names.
1055     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1056       as_fn_error $? "invalid package name: $ac_useropt"
1057     ac_useropt_orig=$ac_useropt
1058     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1059     case $ac_user_opts in
1060       *"
1061 "with_$ac_useropt"
1062 "*) ;;
1063       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1064          ac_unrecognized_sep=', ';;
1065     esac
1066     eval with_$ac_useropt=\$ac_optarg ;;
1067
1068   -without-* | --without-*)
1069     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1070     # Reject names that are not valid shell variable names.
1071     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072       as_fn_error $? "invalid package name: $ac_useropt"
1073     ac_useropt_orig=$ac_useropt
1074     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1075     case $ac_user_opts in
1076       *"
1077 "with_$ac_useropt"
1078 "*) ;;
1079       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1080          ac_unrecognized_sep=', ';;
1081     esac
1082     eval with_$ac_useropt=no ;;
1083
1084   --x)
1085     # Obsolete; use --with-x.
1086     with_x=yes ;;
1087
1088   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1089   | --x-incl | --x-inc | --x-in | --x-i)
1090     ac_prev=x_includes ;;
1091   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1092   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1093     x_includes=$ac_optarg ;;
1094
1095   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1096   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1097     ac_prev=x_libraries ;;
1098   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1099   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1100     x_libraries=$ac_optarg ;;
1101
1102   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1103 Try \`$0 --help' for more information"
1104     ;;
1105
1106   *=*)
1107     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1108     # Reject names that are not valid shell variable names.
1109     case $ac_envvar in #(
1110       '' | [0-9]* | *[!_$as_cr_alnum]* )
1111       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1112     esac
1113     eval $ac_envvar=\$ac_optarg
1114     export $ac_envvar ;;
1115
1116   *)
1117     # FIXME: should be removed in autoconf 3.0.
1118     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1119     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1120       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1121     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1122     ;;
1123
1124   esac
1125 done
1126
1127 if test -n "$ac_prev"; then
1128   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1129   as_fn_error $? "missing argument to $ac_option"
1130 fi
1131
1132 if test -n "$ac_unrecognized_opts"; then
1133   case $enable_option_checking in
1134     no) ;;
1135     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1136     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1137   esac
1138 fi
1139
1140 # Check all directory arguments for consistency.
1141 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1142                 datadir sysconfdir sharedstatedir localstatedir includedir \
1143                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1144                 libdir localedir mandir
1145 do
1146   eval ac_val=\$$ac_var
1147   # Remove trailing slashes.
1148   case $ac_val in
1149     */ )
1150       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1151       eval $ac_var=\$ac_val;;
1152   esac
1153   # Be sure to have absolute directory names.
1154   case $ac_val in
1155     [\\/$]* | ?:[\\/]* )  continue;;
1156     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1157   esac
1158   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1159 done
1160
1161 # There might be people who depend on the old broken behavior: `$host'
1162 # used to hold the argument of --host etc.
1163 # FIXME: To remove some day.
1164 build=$build_alias
1165 host=$host_alias
1166 target=$target_alias
1167
1168 # FIXME: To remove some day.
1169 if test "x$host_alias" != x; then
1170   if test "x$build_alias" = x; then
1171     cross_compiling=maybe
1172   elif test "x$build_alias" != "x$host_alias"; then
1173     cross_compiling=yes
1174   fi
1175 fi
1176
1177 ac_tool_prefix=
1178 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1179
1180 test "$silent" = yes && exec 6>/dev/null
1181
1182
1183 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1184 ac_ls_di=`ls -di .` &&
1185 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1186   as_fn_error $? "working directory cannot be determined"
1187 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1188   as_fn_error $? "pwd does not report name of working directory"
1189
1190
1191 # Find the source files, if location was not specified.
1192 if test -z "$srcdir"; then
1193   ac_srcdir_defaulted=yes
1194   # Try the directory containing this script, then the parent directory.
1195   ac_confdir=`$as_dirname -- "$as_myself" ||
1196 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1197          X"$as_myself" : 'X\(//\)[^/]' \| \
1198          X"$as_myself" : 'X\(//\)$' \| \
1199          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1200 $as_echo X"$as_myself" |
1201     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1202             s//\1/
1203             q
1204           }
1205           /^X\(\/\/\)[^/].*/{
1206             s//\1/
1207             q
1208           }
1209           /^X\(\/\/\)$/{
1210             s//\1/
1211             q
1212           }
1213           /^X\(\/\).*/{
1214             s//\1/
1215             q
1216           }
1217           s/.*/./; q'`
1218   srcdir=$ac_confdir
1219   if test ! -r "$srcdir/$ac_unique_file"; then
1220     srcdir=..
1221   fi
1222 else
1223   ac_srcdir_defaulted=no
1224 fi
1225 if test ! -r "$srcdir/$ac_unique_file"; then
1226   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1227   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1228 fi
1229 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1230 ac_abs_confdir=`(
1231         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1232         pwd)`
1233 # When building in place, set srcdir=.
1234 if test "$ac_abs_confdir" = "$ac_pwd"; then
1235   srcdir=.
1236 fi
1237 # Remove unnecessary trailing slashes from srcdir.
1238 # Double slashes in file names in object file debugging info
1239 # mess up M-x gdb in Emacs.
1240 case $srcdir in
1241 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1242 esac
1243 for ac_var in $ac_precious_vars; do
1244   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1245   eval ac_env_${ac_var}_value=\$${ac_var}
1246   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1247   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1248 done
1249
1250 #
1251 # Report the --help message.
1252 #
1253 if test "$ac_init_help" = "long"; then
1254   # Omit some internal or obsolete options to make the list less imposing.
1255   # This message is too long to be a string in the A/UX 3.1 sh.
1256   cat <<_ACEOF
1257 \`configure' configures this package to adapt to many kinds of systems.
1258
1259 Usage: $0 [OPTION]... [VAR=VALUE]...
1260
1261 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1262 VAR=VALUE.  See below for descriptions of some of the useful variables.
1263
1264 Defaults for the options are specified in brackets.
1265
1266 Configuration:
1267   -h, --help              display this help and exit
1268       --help=short        display options specific to this package
1269       --help=recursive    display the short help of all the included packages
1270   -V, --version           display version information and exit
1271   -q, --quiet, --silent   do not print \`checking ...' messages
1272       --cache-file=FILE   cache test results in FILE [disabled]
1273   -C, --config-cache      alias for \`--cache-file=config.cache'
1274   -n, --no-create         do not create output files
1275       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1276
1277 Installation directories:
1278   --prefix=PREFIX         install architecture-independent files in PREFIX
1279                           [$ac_default_prefix]
1280   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1281                           [PREFIX]
1282
1283 By default, \`make install' will install all the files in
1284 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1285 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1286 for instance \`--prefix=\$HOME'.
1287
1288 For better control, use the options below.
1289
1290 Fine tuning of the installation directories:
1291   --bindir=DIR            user executables [EPREFIX/bin]
1292   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1293   --libexecdir=DIR        program executables [EPREFIX/libexec]
1294   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1295   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1296   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1297   --libdir=DIR            object code libraries [EPREFIX/lib]
1298   --includedir=DIR        C header files [PREFIX/include]
1299   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1300   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1301   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1302   --infodir=DIR           info documentation [DATAROOTDIR/info]
1303   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1304   --mandir=DIR            man documentation [DATAROOTDIR/man]
1305   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1306   --htmldir=DIR           html documentation [DOCDIR]
1307   --dvidir=DIR            dvi documentation [DOCDIR]
1308   --pdfdir=DIR            pdf documentation [DOCDIR]
1309   --psdir=DIR             ps documentation [DOCDIR]
1310 _ACEOF
1311
1312   cat <<\_ACEOF
1313
1314 System types:
1315   --build=BUILD     configure for building on BUILD [guessed]
1316   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1317   --target=TARGET   configure for building compilers for TARGET [HOST]
1318 _ACEOF
1319 fi
1320
1321 if test -n "$ac_init_help"; then
1322
1323   cat <<\_ACEOF
1324
1325 Optional Features:
1326   --disable-option-checking  ignore unrecognized --enable/--with options
1327   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1328   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1329   --enable-version-specific-runtime-libs
1330                           specify that runtime libraries should be installed
1331                           in a compiler-specific directory
1332   --enable-maintainer-mode
1333                           enable make rules and dependencies not useful (and
1334                           sometimes confusing) to the casual installer
1335   --enable-multilib       build many library versions (default)
1336   --disable-shared        don't provide a shared libgnat
1337
1338 Optional Packages:
1339   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1340   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1341   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1342   --with-system-libunwind use installed libunwind
1343   --with-gcc-major-version-only
1344                           use only GCC major number in filesystem paths
1345
1346 Some influential environment variables:
1347   CC          C compiler command
1348   CFLAGS      C compiler flags
1349   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1350               nonstandard directory <lib dir>
1351   LIBS        libraries to pass to the linker, e.g. -l<library>
1352   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1353               you have headers in a nonstandard directory <include dir>
1354   CPP         C preprocessor
1355
1356 Use these variables to override the choices made by `configure' or to help
1357 it to find libraries and programs with nonstandard names/locations.
1358
1359 Report bugs to the package provider.
1360 _ACEOF
1361 ac_status=$?
1362 fi
1363
1364 if test "$ac_init_help" = "recursive"; then
1365   # If there are subdirs, report their specific --help.
1366   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1367     test -d "$ac_dir" ||
1368       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1369       continue
1370     ac_builddir=.
1371
1372 case "$ac_dir" in
1373 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1374 *)
1375   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1376   # A ".." for each directory in $ac_dir_suffix.
1377   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1378   case $ac_top_builddir_sub in
1379   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1380   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1381   esac ;;
1382 esac
1383 ac_abs_top_builddir=$ac_pwd
1384 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1385 # for backward compatibility:
1386 ac_top_builddir=$ac_top_build_prefix
1387
1388 case $srcdir in
1389   .)  # We are building in place.
1390     ac_srcdir=.
1391     ac_top_srcdir=$ac_top_builddir_sub
1392     ac_abs_top_srcdir=$ac_pwd ;;
1393   [\\/]* | ?:[\\/]* )  # Absolute name.
1394     ac_srcdir=$srcdir$ac_dir_suffix;
1395     ac_top_srcdir=$srcdir
1396     ac_abs_top_srcdir=$srcdir ;;
1397   *) # Relative name.
1398     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1399     ac_top_srcdir=$ac_top_build_prefix$srcdir
1400     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1401 esac
1402 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1403
1404     cd "$ac_dir" || { ac_status=$?; continue; }
1405     # Check for guested configure.
1406     if test -f "$ac_srcdir/configure.gnu"; then
1407       echo &&
1408       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1409     elif test -f "$ac_srcdir/configure"; then
1410       echo &&
1411       $SHELL "$ac_srcdir/configure" --help=recursive
1412     else
1413       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1414     fi || ac_status=$?
1415     cd "$ac_pwd" || { ac_status=$?; break; }
1416   done
1417 fi
1418
1419 test -n "$ac_init_help" && exit $ac_status
1420 if $ac_init_version; then
1421   cat <<\_ACEOF
1422 configure
1423 generated by GNU Autoconf 2.69
1424
1425 Copyright (C) 2012 Free Software Foundation, Inc.
1426 This configure script is free software; the Free Software Foundation
1427 gives unlimited permission to copy, distribute and modify it.
1428 _ACEOF
1429   exit
1430 fi
1431
1432 ## ------------------------ ##
1433 ## Autoconf initialization. ##
1434 ## ------------------------ ##
1435
1436 # ac_fn_c_try_compile LINENO
1437 # --------------------------
1438 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1439 ac_fn_c_try_compile ()
1440 {
1441   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1442   rm -f conftest.$ac_objext
1443   if { { ac_try="$ac_compile"
1444 case "(($ac_try" in
1445   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1446   *) ac_try_echo=$ac_try;;
1447 esac
1448 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1449 $as_echo "$ac_try_echo"; } >&5
1450   (eval "$ac_compile") 2>conftest.err
1451   ac_status=$?
1452   if test -s conftest.err; then
1453     grep -v '^ *+' conftest.err >conftest.er1
1454     cat conftest.er1 >&5
1455     mv -f conftest.er1 conftest.err
1456   fi
1457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1458   test $ac_status = 0; } && {
1459          test -z "$ac_c_werror_flag" ||
1460          test ! -s conftest.err
1461        } && test -s conftest.$ac_objext; then :
1462   ac_retval=0
1463 else
1464   $as_echo "$as_me: failed program was:" >&5
1465 sed 's/^/| /' conftest.$ac_ext >&5
1466
1467         ac_retval=1
1468 fi
1469   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1470   as_fn_set_status $ac_retval
1471
1472 } # ac_fn_c_try_compile
1473
1474 # ac_fn_c_try_cpp LINENO
1475 # ----------------------
1476 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1477 ac_fn_c_try_cpp ()
1478 {
1479   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1480   if { { ac_try="$ac_cpp conftest.$ac_ext"
1481 case "(($ac_try" in
1482   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1483   *) ac_try_echo=$ac_try;;
1484 esac
1485 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1486 $as_echo "$ac_try_echo"; } >&5
1487   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1488   ac_status=$?
1489   if test -s conftest.err; then
1490     grep -v '^ *+' conftest.err >conftest.er1
1491     cat conftest.er1 >&5
1492     mv -f conftest.er1 conftest.err
1493   fi
1494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1495   test $ac_status = 0; } > conftest.i && {
1496          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1497          test ! -s conftest.err
1498        }; then :
1499   ac_retval=0
1500 else
1501   $as_echo "$as_me: failed program was:" >&5
1502 sed 's/^/| /' conftest.$ac_ext >&5
1503
1504     ac_retval=1
1505 fi
1506   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1507   as_fn_set_status $ac_retval
1508
1509 } # ac_fn_c_try_cpp
1510
1511 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1512 # -------------------------------------------------------
1513 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1514 # the include files in INCLUDES and setting the cache variable VAR
1515 # accordingly.
1516 ac_fn_c_check_header_mongrel ()
1517 {
1518   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1519   if eval \${$3+:} false; then :
1520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1521 $as_echo_n "checking for $2... " >&6; }
1522 if eval \${$3+:} false; then :
1523   $as_echo_n "(cached) " >&6
1524 fi
1525 eval ac_res=\$$3
1526                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1527 $as_echo "$ac_res" >&6; }
1528 else
1529   # Is the header compilable?
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1531 $as_echo_n "checking $2 usability... " >&6; }
1532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1533 /* end confdefs.h.  */
1534 $4
1535 #include <$2>
1536 _ACEOF
1537 if ac_fn_c_try_compile "$LINENO"; then :
1538   ac_header_compiler=yes
1539 else
1540   ac_header_compiler=no
1541 fi
1542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1544 $as_echo "$ac_header_compiler" >&6; }
1545
1546 # Is the header present?
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1548 $as_echo_n "checking $2 presence... " >&6; }
1549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1550 /* end confdefs.h.  */
1551 #include <$2>
1552 _ACEOF
1553 if ac_fn_c_try_cpp "$LINENO"; then :
1554   ac_header_preproc=yes
1555 else
1556   ac_header_preproc=no
1557 fi
1558 rm -f conftest.err conftest.i conftest.$ac_ext
1559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1560 $as_echo "$ac_header_preproc" >&6; }
1561
1562 # So?  What about this header?
1563 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1564   yes:no: )
1565     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1566 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1567     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1568 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1569     ;;
1570   no:yes:* )
1571     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1572 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1573     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1574 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1575     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1576 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1577     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1578 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1579     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1580 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1581     ;;
1582 esac
1583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1584 $as_echo_n "checking for $2... " >&6; }
1585 if eval \${$3+:} false; then :
1586   $as_echo_n "(cached) " >&6
1587 else
1588   eval "$3=\$ac_header_compiler"
1589 fi
1590 eval ac_res=\$$3
1591                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1592 $as_echo "$ac_res" >&6; }
1593 fi
1594   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1595
1596 } # ac_fn_c_check_header_mongrel
1597
1598 # ac_fn_c_try_run LINENO
1599 # ----------------------
1600 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1601 # that executables *can* be run.
1602 ac_fn_c_try_run ()
1603 {
1604   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1605   if { { ac_try="$ac_link"
1606 case "(($ac_try" in
1607   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1608   *) ac_try_echo=$ac_try;;
1609 esac
1610 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1611 $as_echo "$ac_try_echo"; } >&5
1612   (eval "$ac_link") 2>&5
1613   ac_status=$?
1614   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1615   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1616   { { case "(($ac_try" in
1617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1618   *) ac_try_echo=$ac_try;;
1619 esac
1620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1621 $as_echo "$ac_try_echo"; } >&5
1622   (eval "$ac_try") 2>&5
1623   ac_status=$?
1624   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1625   test $ac_status = 0; }; }; then :
1626   ac_retval=0
1627 else
1628   $as_echo "$as_me: program exited with status $ac_status" >&5
1629        $as_echo "$as_me: failed program was:" >&5
1630 sed 's/^/| /' conftest.$ac_ext >&5
1631
1632        ac_retval=$ac_status
1633 fi
1634   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1635   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1636   as_fn_set_status $ac_retval
1637
1638 } # ac_fn_c_try_run
1639
1640 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1641 # -------------------------------------------------------
1642 # Tests whether HEADER exists and can be compiled using the include files in
1643 # INCLUDES, setting the cache variable VAR accordingly.
1644 ac_fn_c_check_header_compile ()
1645 {
1646   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1648 $as_echo_n "checking for $2... " >&6; }
1649 if eval \${$3+:} false; then :
1650   $as_echo_n "(cached) " >&6
1651 else
1652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1653 /* end confdefs.h.  */
1654 $4
1655 #include <$2>
1656 _ACEOF
1657 if ac_fn_c_try_compile "$LINENO"; then :
1658   eval "$3=yes"
1659 else
1660   eval "$3=no"
1661 fi
1662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1663 fi
1664 eval ac_res=\$$3
1665                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1666 $as_echo "$ac_res" >&6; }
1667   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1668
1669 } # ac_fn_c_check_header_compile
1670 cat >config.log <<_ACEOF
1671 This file contains any messages produced by compilers while
1672 running configure, to aid debugging if configure makes a mistake.
1673
1674 It was created by $as_me, which was
1675 generated by GNU Autoconf 2.69.  Invocation command line was
1676
1677   $ $0 $@
1678
1679 _ACEOF
1680 exec 5>>config.log
1681 {
1682 cat <<_ASUNAME
1683 ## --------- ##
1684 ## Platform. ##
1685 ## --------- ##
1686
1687 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1688 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1689 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1690 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1691 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1692
1693 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1694 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1695
1696 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1697 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1698 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1699 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1700 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1701 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1702 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1703
1704 _ASUNAME
1705
1706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1707 for as_dir in $PATH
1708 do
1709   IFS=$as_save_IFS
1710   test -z "$as_dir" && as_dir=.
1711     $as_echo "PATH: $as_dir"
1712   done
1713 IFS=$as_save_IFS
1714
1715 } >&5
1716
1717 cat >&5 <<_ACEOF
1718
1719
1720 ## ----------- ##
1721 ## Core tests. ##
1722 ## ----------- ##
1723
1724 _ACEOF
1725
1726
1727 # Keep a trace of the command line.
1728 # Strip out --no-create and --no-recursion so they do not pile up.
1729 # Strip out --silent because we don't want to record it for future runs.
1730 # Also quote any args containing shell meta-characters.
1731 # Make two passes to allow for proper duplicate-argument suppression.
1732 ac_configure_args=
1733 ac_configure_args0=
1734 ac_configure_args1=
1735 ac_must_keep_next=false
1736 for ac_pass in 1 2
1737 do
1738   for ac_arg
1739   do
1740     case $ac_arg in
1741     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1742     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1743     | -silent | --silent | --silen | --sile | --sil)
1744       continue ;;
1745     *\'*)
1746       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1747     esac
1748     case $ac_pass in
1749     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1750     2)
1751       as_fn_append ac_configure_args1 " '$ac_arg'"
1752       if test $ac_must_keep_next = true; then
1753         ac_must_keep_next=false # Got value, back to normal.
1754       else
1755         case $ac_arg in
1756           *=* | --config-cache | -C | -disable-* | --disable-* \
1757           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1758           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1759           | -with-* | --with-* | -without-* | --without-* | --x)
1760             case "$ac_configure_args0 " in
1761               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1762             esac
1763             ;;
1764           -* ) ac_must_keep_next=true ;;
1765         esac
1766       fi
1767       as_fn_append ac_configure_args " '$ac_arg'"
1768       ;;
1769     esac
1770   done
1771 done
1772 { ac_configure_args0=; unset ac_configure_args0;}
1773 { ac_configure_args1=; unset ac_configure_args1;}
1774
1775 # When interrupted or exit'd, cleanup temporary files, and complete
1776 # config.log.  We remove comments because anyway the quotes in there
1777 # would cause problems or look ugly.
1778 # WARNING: Use '\'' to represent an apostrophe within the trap.
1779 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1780 trap 'exit_status=$?
1781   # Save into config.log some information that might help in debugging.
1782   {
1783     echo
1784
1785     $as_echo "## ---------------- ##
1786 ## Cache variables. ##
1787 ## ---------------- ##"
1788     echo
1789     # The following way of writing the cache mishandles newlines in values,
1790 (
1791   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1792     eval ac_val=\$$ac_var
1793     case $ac_val in #(
1794     *${as_nl}*)
1795       case $ac_var in #(
1796       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1797 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1798       esac
1799       case $ac_var in #(
1800       _ | IFS | as_nl) ;; #(
1801       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1802       *) { eval $ac_var=; unset $ac_var;} ;;
1803       esac ;;
1804     esac
1805   done
1806   (set) 2>&1 |
1807     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1808     *${as_nl}ac_space=\ *)
1809       sed -n \
1810         "s/'\''/'\''\\\\'\'''\''/g;
1811           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1812       ;; #(
1813     *)
1814       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1815       ;;
1816     esac |
1817     sort
1818 )
1819     echo
1820
1821     $as_echo "## ----------------- ##
1822 ## Output variables. ##
1823 ## ----------------- ##"
1824     echo
1825     for ac_var in $ac_subst_vars
1826     do
1827       eval ac_val=\$$ac_var
1828       case $ac_val in
1829       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1830       esac
1831       $as_echo "$ac_var='\''$ac_val'\''"
1832     done | sort
1833     echo
1834
1835     if test -n "$ac_subst_files"; then
1836       $as_echo "## ------------------- ##
1837 ## File substitutions. ##
1838 ## ------------------- ##"
1839       echo
1840       for ac_var in $ac_subst_files
1841       do
1842         eval ac_val=\$$ac_var
1843         case $ac_val in
1844         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1845         esac
1846         $as_echo "$ac_var='\''$ac_val'\''"
1847       done | sort
1848       echo
1849     fi
1850
1851     if test -s confdefs.h; then
1852       $as_echo "## ----------- ##
1853 ## confdefs.h. ##
1854 ## ----------- ##"
1855       echo
1856       cat confdefs.h
1857       echo
1858     fi
1859     test "$ac_signal" != 0 &&
1860       $as_echo "$as_me: caught signal $ac_signal"
1861     $as_echo "$as_me: exit $exit_status"
1862   } >&5
1863   rm -f core *.core core.conftest.* &&
1864     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1865     exit $exit_status
1866 ' 0
1867 for ac_signal in 1 2 13 15; do
1868   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1869 done
1870 ac_signal=0
1871
1872 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1873 rm -f -r conftest* confdefs.h
1874
1875 $as_echo "/* confdefs.h */" > confdefs.h
1876
1877 # Predefined preprocessor variables.
1878
1879 cat >>confdefs.h <<_ACEOF
1880 #define PACKAGE_NAME "$PACKAGE_NAME"
1881 _ACEOF
1882
1883 cat >>confdefs.h <<_ACEOF
1884 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1885 _ACEOF
1886
1887 cat >>confdefs.h <<_ACEOF
1888 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1889 _ACEOF
1890
1891 cat >>confdefs.h <<_ACEOF
1892 #define PACKAGE_STRING "$PACKAGE_STRING"
1893 _ACEOF
1894
1895 cat >>confdefs.h <<_ACEOF
1896 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1897 _ACEOF
1898
1899 cat >>confdefs.h <<_ACEOF
1900 #define PACKAGE_URL "$PACKAGE_URL"
1901 _ACEOF
1902
1903
1904 # Let the site file select an alternate cache file if it wants to.
1905 # Prefer an explicitly selected file to automatically selected ones.
1906 ac_site_file1=NONE
1907 ac_site_file2=NONE
1908 if test -n "$CONFIG_SITE"; then
1909   # We do not want a PATH search for config.site.
1910   case $CONFIG_SITE in #((
1911     -*)  ac_site_file1=./$CONFIG_SITE;;
1912     */*) ac_site_file1=$CONFIG_SITE;;
1913     *)   ac_site_file1=./$CONFIG_SITE;;
1914   esac
1915 elif test "x$prefix" != xNONE; then
1916   ac_site_file1=$prefix/share/config.site
1917   ac_site_file2=$prefix/etc/config.site
1918 else
1919   ac_site_file1=$ac_default_prefix/share/config.site
1920   ac_site_file2=$ac_default_prefix/etc/config.site
1921 fi
1922 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1923 do
1924   test "x$ac_site_file" = xNONE && continue
1925   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1926     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1927 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1928     sed 's/^/| /' "$ac_site_file" >&5
1929     . "$ac_site_file" \
1930       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1931 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1932 as_fn_error $? "failed to load site script $ac_site_file
1933 See \`config.log' for more details" "$LINENO" 5; }
1934   fi
1935 done
1936
1937 if test -r "$cache_file"; then
1938   # Some versions of bash will fail to source /dev/null (special files
1939   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1940   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1942 $as_echo "$as_me: loading cache $cache_file" >&6;}
1943     case $cache_file in
1944       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1945       *)                      . "./$cache_file";;
1946     esac
1947   fi
1948 else
1949   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1950 $as_echo "$as_me: creating cache $cache_file" >&6;}
1951   >$cache_file
1952 fi
1953
1954 # Check that the precious variables saved in the cache have kept the same
1955 # value.
1956 ac_cache_corrupted=false
1957 for ac_var in $ac_precious_vars; do
1958   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1959   eval ac_new_set=\$ac_env_${ac_var}_set
1960   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1961   eval ac_new_val=\$ac_env_${ac_var}_value
1962   case $ac_old_set,$ac_new_set in
1963     set,)
1964       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1965 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1966       ac_cache_corrupted=: ;;
1967     ,set)
1968       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1969 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1970       ac_cache_corrupted=: ;;
1971     ,);;
1972     *)
1973       if test "x$ac_old_val" != "x$ac_new_val"; then
1974         # differences in whitespace do not lead to failure.
1975         ac_old_val_w=`echo x $ac_old_val`
1976         ac_new_val_w=`echo x $ac_new_val`
1977         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1978           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1979 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1980           ac_cache_corrupted=:
1981         else
1982           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1983 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1984           eval $ac_var=\$ac_old_val
1985         fi
1986         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1987 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1988         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1989 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1990       fi;;
1991   esac
1992   # Pass precious variables to config.status.
1993   if test "$ac_new_set" = set; then
1994     case $ac_new_val in
1995     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1996     *) ac_arg=$ac_var=$ac_new_val ;;
1997     esac
1998     case " $ac_configure_args " in
1999       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2000       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2001     esac
2002   fi
2003 done
2004 if $ac_cache_corrupted; then
2005   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2006 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2007   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2008 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2009   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2010 fi
2011 ## -------------------- ##
2012 ## Main body of script. ##
2013 ## -------------------- ##
2014
2015 ac_ext=c
2016 ac_cpp='$CPP $CPPFLAGS'
2017 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2018 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2019 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2020
2021
2022
2023
2024
2025
2026
2027
2028 # Determine the host, build, and target systems
2029 ac_aux_dir=
2030 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2031   if test -f "$ac_dir/install-sh"; then
2032     ac_aux_dir=$ac_dir
2033     ac_install_sh="$ac_aux_dir/install-sh -c"
2034     break
2035   elif test -f "$ac_dir/install.sh"; then
2036     ac_aux_dir=$ac_dir
2037     ac_install_sh="$ac_aux_dir/install.sh -c"
2038     break
2039   elif test -f "$ac_dir/shtool"; then
2040     ac_aux_dir=$ac_dir
2041     ac_install_sh="$ac_aux_dir/shtool install -c"
2042     break
2043   fi
2044 done
2045 if test -z "$ac_aux_dir"; then
2046   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2047 fi
2048
2049 # These three variables are undocumented and unsupported,
2050 # and are intended to be withdrawn in a future Autoconf release.
2051 # They can cause serious problems if a builder's source tree is in a directory
2052 # whose full name contains unusual characters.
2053 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2054 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2055 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2056
2057
2058 # Make sure we can run config.sub.
2059 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2060   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2061
2062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2063 $as_echo_n "checking build system type... " >&6; }
2064 if ${ac_cv_build+:} false; then :
2065   $as_echo_n "(cached) " >&6
2066 else
2067   ac_build_alias=$build_alias
2068 test "x$ac_build_alias" = x &&
2069   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2070 test "x$ac_build_alias" = x &&
2071   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2072 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2073   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2074
2075 fi
2076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2077 $as_echo "$ac_cv_build" >&6; }
2078 case $ac_cv_build in
2079 *-*-*) ;;
2080 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2081 esac
2082 build=$ac_cv_build
2083 ac_save_IFS=$IFS; IFS='-'
2084 set x $ac_cv_build
2085 shift
2086 build_cpu=$1
2087 build_vendor=$2
2088 shift; shift
2089 # Remember, the first character of IFS is used to create $*,
2090 # except with old shells:
2091 build_os=$*
2092 IFS=$ac_save_IFS
2093 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2094
2095
2096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2097 $as_echo_n "checking host system type... " >&6; }
2098 if ${ac_cv_host+:} false; then :
2099   $as_echo_n "(cached) " >&6
2100 else
2101   if test "x$host_alias" = x; then
2102   ac_cv_host=$ac_cv_build
2103 else
2104   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2105     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2106 fi
2107
2108 fi
2109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2110 $as_echo "$ac_cv_host" >&6; }
2111 case $ac_cv_host in
2112 *-*-*) ;;
2113 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2114 esac
2115 host=$ac_cv_host
2116 ac_save_IFS=$IFS; IFS='-'
2117 set x $ac_cv_host
2118 shift
2119 host_cpu=$1
2120 host_vendor=$2
2121 shift; shift
2122 # Remember, the first character of IFS is used to create $*,
2123 # except with old shells:
2124 host_os=$*
2125 IFS=$ac_save_IFS
2126 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2127
2128
2129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2130 $as_echo_n "checking target system type... " >&6; }
2131 if ${ac_cv_target+:} false; then :
2132   $as_echo_n "(cached) " >&6
2133 else
2134   if test "x$target_alias" = x; then
2135   ac_cv_target=$ac_cv_host
2136 else
2137   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2138     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2139 fi
2140
2141 fi
2142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2143 $as_echo "$ac_cv_target" >&6; }
2144 case $ac_cv_target in
2145 *-*-*) ;;
2146 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2147 esac
2148 target=$ac_cv_target
2149 ac_save_IFS=$IFS; IFS='-'
2150 set x $ac_cv_target
2151 shift
2152 target_cpu=$1
2153 target_vendor=$2
2154 shift; shift
2155 # Remember, the first character of IFS is used to create $*,
2156 # except with old shells:
2157 target_os=$*
2158 IFS=$ac_save_IFS
2159 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2160
2161
2162 # The aliases save the names the user supplied, while $host etc.
2163 # will get canonicalized.
2164 test -n "$target_alias" &&
2165   test "$program_prefix$program_suffix$program_transform_name" = \
2166     NONENONEs,x,x, &&
2167   program_prefix=${target_alias}-
2168 target_alias=${target_alias-$host_alias}
2169
2170 # Determine the noncanonical target name, for directory use.
2171  case ${build_alias} in
2172   "") build_noncanonical=${build} ;;
2173   *) build_noncanonical=${build_alias} ;;
2174 esac
2175
2176  case ${host_alias} in
2177   "") host_noncanonical=${build_noncanonical} ;;
2178   *) host_noncanonical=${host_alias} ;;
2179 esac
2180
2181  case ${target_alias} in
2182   "") target_noncanonical=${host_noncanonical} ;;
2183   *) target_noncanonical=${target_alias} ;;
2184 esac
2185
2186
2187
2188
2189 # Determine the target- and build-specific subdirectories
2190
2191 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2192 # have matching libraries, they should use host libraries: Makefile.tpl
2193 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2194 # However, they still use the build modules, because the corresponding
2195 # host modules (e.g. bison) are only built for the host when bootstrap
2196 # finishes. So:
2197 # - build_subdir is where we find build modules, and never changes.
2198 # - build_libsubdir is where we find build libraries, and can be overridden.
2199
2200 # Prefix 'build-' so this never conflicts with target_subdir.
2201 build_subdir="build-${build_noncanonical}"
2202
2203 # Check whether --with-build-libsubdir was given.
2204 if test "${with_build_libsubdir+set}" = set; then :
2205   withval=$with_build_libsubdir; build_libsubdir="$withval"
2206 else
2207   build_libsubdir="$build_subdir"
2208 fi
2209
2210 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2211 if ( test $srcdir = . && test -d gcc ) \
2212    || test -d $srcdir/../host-${host_noncanonical}; then
2213   host_subdir="host-${host_noncanonical}"
2214 else
2215   host_subdir=.
2216 fi
2217 # No prefix.
2218 target_subdir=${target_noncanonical}
2219
2220
2221 # Command-line options.
2222
2223 # Check whether --enable-version-specific-runtime-libs was given.
2224 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2225   enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2226      yes|no)
2227        ;;
2228      *)
2229        as_fn_error $? "--enable-version-specific-runtime-libs must be yes or no" "$LINENO" 5
2230        ;;
2231    esac
2232 else
2233   enable_version_specific_runtime_libs=yes
2234
2235 fi
2236
2237
2238 # Very limited version of AC_MAINTAINER_MODE.
2239 # Check whether --enable-maintainer-mode was given.
2240 if test "${enable_maintainer_mode+set}" = set; then :
2241   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2242      yes) MAINT='' ;;
2243      no) MAINT='#' ;;
2244      *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2245    esac
2246    maintainer_mode=${enableval}
2247 else
2248   MAINT='#'
2249 fi
2250
2251
2252 # Default to --enable-multilib
2253 # Check whether --enable-multilib was given.
2254 if test "${enable_multilib+set}" = set; then :
2255   enableval=$enable_multilib; case "$enableval" in
2256   yes) multilib=yes ;;
2257   no)  multilib=no ;;
2258   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
2259  esac
2260 else
2261   multilib=yes
2262 fi
2263
2264
2265 # We may get other options which we leave undocumented:
2266 # --with-target-subdir, --with-multisrctop, --with-multisubdir
2267 # See config-ml.in if you want the gory details.
2268
2269 if test "$srcdir" = "."; then
2270   if test "$with_target_subdir" != "."; then
2271     multi_basedir="$srcdir/$with_multisrctop../.."
2272   else
2273     multi_basedir="$srcdir/$with_multisrctop.."
2274   fi
2275 else
2276   multi_basedir="$srcdir/.."
2277 fi
2278
2279
2280 # Even if the default multilib is not a cross compilation,
2281 # it may be that some of the other multilibs are.
2282 if test $cross_compiling = no && test $multilib = yes \
2283    && test "x${with_multisubdir}" != x ; then
2284    cross_compiling=maybe
2285 fi
2286
2287 ac_config_commands="$ac_config_commands default-1"
2288
2289 # Calculate toolexeclibdir
2290 # Also toolexecdir, though it's only used in toolexeclibdir
2291 case ${enable_version_specific_runtime_libs} in
2292   yes)
2293     # Need the gcc compiler version to know where to install libraries
2294     # and header files if --enable-version-specific-runtime-libs option
2295     # is selected.
2296     toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
2297     toolexeclibdir='$(toolexecdir)/$(version)$(MULTISUBDIR)/adalib'
2298     ;;
2299   no)
2300     if test -n "$with_cross_host" &&
2301        test x"$with_cross_host" != x"no"; then
2302       # Install a library built with a cross compiler in tooldir, not libdir.
2303       toolexecdir='$(exec_prefix)/$(target_alias)'
2304       toolexeclibdir='$(toolexecdir)/lib'
2305     else
2306       toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
2307       toolexeclibdir='$(libdir)'
2308     fi
2309     multi_os_directory=`$CC -print-multi-os-directory`
2310     case $multi_os_directory in
2311       .) ;; # Avoid trailing /.
2312       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2313     esac
2314     ;;
2315 esac
2316
2317
2318
2319 # Check the compiler.
2320 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
2321 # We must force CC to /not/ be precious variables; otherwise
2322 # the wrong, non-multilib-adjusted value will be used in multilibs.
2323 # As a side effect, we have to subst CFLAGS ourselves.
2324
2325
2326
2327 ac_ext=c
2328 ac_cpp='$CPP $CPPFLAGS'
2329 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2330 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2331 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2332 if test -n "$ac_tool_prefix"; then
2333   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2334 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2336 $as_echo_n "checking for $ac_word... " >&6; }
2337 if ${ac_cv_prog_CC+:} false; then :
2338   $as_echo_n "(cached) " >&6
2339 else
2340   if test -n "$CC"; then
2341   ac_cv_prog_CC="$CC" # Let the user override the test.
2342 else
2343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2344 for as_dir in $PATH
2345 do
2346   IFS=$as_save_IFS
2347   test -z "$as_dir" && as_dir=.
2348     for ac_exec_ext in '' $ac_executable_extensions; do
2349   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2350     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2351     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2352     break 2
2353   fi
2354 done
2355   done
2356 IFS=$as_save_IFS
2357
2358 fi
2359 fi
2360 CC=$ac_cv_prog_CC
2361 if test -n "$CC"; then
2362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2363 $as_echo "$CC" >&6; }
2364 else
2365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2366 $as_echo "no" >&6; }
2367 fi
2368
2369
2370 fi
2371 if test -z "$ac_cv_prog_CC"; then
2372   ac_ct_CC=$CC
2373   # Extract the first word of "gcc", so it can be a program name with args.
2374 set dummy gcc; ac_word=$2
2375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2376 $as_echo_n "checking for $ac_word... " >&6; }
2377 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2378   $as_echo_n "(cached) " >&6
2379 else
2380   if test -n "$ac_ct_CC"; then
2381   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2382 else
2383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2384 for as_dir in $PATH
2385 do
2386   IFS=$as_save_IFS
2387   test -z "$as_dir" && as_dir=.
2388     for ac_exec_ext in '' $ac_executable_extensions; do
2389   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2390     ac_cv_prog_ac_ct_CC="gcc"
2391     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2392     break 2
2393   fi
2394 done
2395   done
2396 IFS=$as_save_IFS
2397
2398 fi
2399 fi
2400 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2401 if test -n "$ac_ct_CC"; then
2402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2403 $as_echo "$ac_ct_CC" >&6; }
2404 else
2405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2406 $as_echo "no" >&6; }
2407 fi
2408
2409   if test "x$ac_ct_CC" = x; then
2410     CC=""
2411   else
2412     case $cross_compiling:$ac_tool_warned in
2413 yes:)
2414 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2415 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2416 ac_tool_warned=yes ;;
2417 esac
2418     CC=$ac_ct_CC
2419   fi
2420 else
2421   CC="$ac_cv_prog_CC"
2422 fi
2423
2424 if test -z "$CC"; then
2425           if test -n "$ac_tool_prefix"; then
2426     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2427 set dummy ${ac_tool_prefix}cc; ac_word=$2
2428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2429 $as_echo_n "checking for $ac_word... " >&6; }
2430 if ${ac_cv_prog_CC+:} false; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   if test -n "$CC"; then
2434   ac_cv_prog_CC="$CC" # Let the user override the test.
2435 else
2436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2437 for as_dir in $PATH
2438 do
2439   IFS=$as_save_IFS
2440   test -z "$as_dir" && as_dir=.
2441     for ac_exec_ext in '' $ac_executable_extensions; do
2442   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2443     ac_cv_prog_CC="${ac_tool_prefix}cc"
2444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2445     break 2
2446   fi
2447 done
2448   done
2449 IFS=$as_save_IFS
2450
2451 fi
2452 fi
2453 CC=$ac_cv_prog_CC
2454 if test -n "$CC"; then
2455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2456 $as_echo "$CC" >&6; }
2457 else
2458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2459 $as_echo "no" >&6; }
2460 fi
2461
2462
2463   fi
2464 fi
2465 if test -z "$CC"; then
2466   # Extract the first word of "cc", so it can be a program name with args.
2467 set dummy cc; ac_word=$2
2468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2469 $as_echo_n "checking for $ac_word... " >&6; }
2470 if ${ac_cv_prog_CC+:} false; then :
2471   $as_echo_n "(cached) " >&6
2472 else
2473   if test -n "$CC"; then
2474   ac_cv_prog_CC="$CC" # Let the user override the test.
2475 else
2476   ac_prog_rejected=no
2477 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2478 for as_dir in $PATH
2479 do
2480   IFS=$as_save_IFS
2481   test -z "$as_dir" && as_dir=.
2482     for ac_exec_ext in '' $ac_executable_extensions; do
2483   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2484     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2485        ac_prog_rejected=yes
2486        continue
2487      fi
2488     ac_cv_prog_CC="cc"
2489     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2490     break 2
2491   fi
2492 done
2493   done
2494 IFS=$as_save_IFS
2495
2496 if test $ac_prog_rejected = yes; then
2497   # We found a bogon in the path, so make sure we never use it.
2498   set dummy $ac_cv_prog_CC
2499   shift
2500   if test $# != 0; then
2501     # We chose a different compiler from the bogus one.
2502     # However, it has the same basename, so the bogon will be chosen
2503     # first if we set CC to just the basename; use the full file name.
2504     shift
2505     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2506   fi
2507 fi
2508 fi
2509 fi
2510 CC=$ac_cv_prog_CC
2511 if test -n "$CC"; then
2512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2513 $as_echo "$CC" >&6; }
2514 else
2515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2516 $as_echo "no" >&6; }
2517 fi
2518
2519
2520 fi
2521 if test -z "$CC"; then
2522   if test -n "$ac_tool_prefix"; then
2523   for ac_prog in cl.exe
2524   do
2525     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2526 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2528 $as_echo_n "checking for $ac_word... " >&6; }
2529 if ${ac_cv_prog_CC+:} false; then :
2530   $as_echo_n "(cached) " >&6
2531 else
2532   if test -n "$CC"; then
2533   ac_cv_prog_CC="$CC" # Let the user override the test.
2534 else
2535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2536 for as_dir in $PATH
2537 do
2538   IFS=$as_save_IFS
2539   test -z "$as_dir" && as_dir=.
2540     for ac_exec_ext in '' $ac_executable_extensions; do
2541   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2542     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2543     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2544     break 2
2545   fi
2546 done
2547   done
2548 IFS=$as_save_IFS
2549
2550 fi
2551 fi
2552 CC=$ac_cv_prog_CC
2553 if test -n "$CC"; then
2554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2555 $as_echo "$CC" >&6; }
2556 else
2557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2558 $as_echo "no" >&6; }
2559 fi
2560
2561
2562     test -n "$CC" && break
2563   done
2564 fi
2565 if test -z "$CC"; then
2566   ac_ct_CC=$CC
2567   for ac_prog in cl.exe
2568 do
2569   # Extract the first word of "$ac_prog", so it can be a program name with args.
2570 set dummy $ac_prog; ac_word=$2
2571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2572 $as_echo_n "checking for $ac_word... " >&6; }
2573 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2574   $as_echo_n "(cached) " >&6
2575 else
2576   if test -n "$ac_ct_CC"; then
2577   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2578 else
2579 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2580 for as_dir in $PATH
2581 do
2582   IFS=$as_save_IFS
2583   test -z "$as_dir" && as_dir=.
2584     for ac_exec_ext in '' $ac_executable_extensions; do
2585   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2586     ac_cv_prog_ac_ct_CC="$ac_prog"
2587     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2588     break 2
2589   fi
2590 done
2591   done
2592 IFS=$as_save_IFS
2593
2594 fi
2595 fi
2596 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2597 if test -n "$ac_ct_CC"; then
2598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2599 $as_echo "$ac_ct_CC" >&6; }
2600 else
2601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2602 $as_echo "no" >&6; }
2603 fi
2604
2605
2606   test -n "$ac_ct_CC" && break
2607 done
2608
2609   if test "x$ac_ct_CC" = x; then
2610     CC=""
2611   else
2612     case $cross_compiling:$ac_tool_warned in
2613 yes:)
2614 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2615 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2616 ac_tool_warned=yes ;;
2617 esac
2618     CC=$ac_ct_CC
2619   fi
2620 fi
2621
2622 fi
2623
2624
2625 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2626 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2627 as_fn_error $? "no acceptable C compiler found in \$PATH
2628 See \`config.log' for more details" "$LINENO" 5; }
2629
2630 # Provide some information about the compiler.
2631 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2632 set X $ac_compile
2633 ac_compiler=$2
2634 for ac_option in --version -v -V -qversion; do
2635   { { ac_try="$ac_compiler $ac_option >&5"
2636 case "(($ac_try" in
2637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2638   *) ac_try_echo=$ac_try;;
2639 esac
2640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2641 $as_echo "$ac_try_echo"; } >&5
2642   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2643   ac_status=$?
2644   if test -s conftest.err; then
2645     sed '10a\
2646 ... rest of stderr output deleted ...
2647          10q' conftest.err >conftest.er1
2648     cat conftest.er1 >&5
2649   fi
2650   rm -f conftest.er1 conftest.err
2651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2652   test $ac_status = 0; }
2653 done
2654
2655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2656 /* end confdefs.h.  */
2657
2658 int
2659 main ()
2660 {
2661
2662   ;
2663   return 0;
2664 }
2665 _ACEOF
2666 ac_clean_files_save=$ac_clean_files
2667 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2668 # Try to create an executable without -o first, disregard a.out.
2669 # It will help us diagnose broken compilers, and finding out an intuition
2670 # of exeext.
2671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2672 $as_echo_n "checking whether the C compiler works... " >&6; }
2673 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2674
2675 # The possible output files:
2676 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2677
2678 ac_rmfiles=
2679 for ac_file in $ac_files
2680 do
2681   case $ac_file in
2682     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2683     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2684   esac
2685 done
2686 rm -f $ac_rmfiles
2687
2688 if { { ac_try="$ac_link_default"
2689 case "(($ac_try" in
2690   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2691   *) ac_try_echo=$ac_try;;
2692 esac
2693 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2694 $as_echo "$ac_try_echo"; } >&5
2695   (eval "$ac_link_default") 2>&5
2696   ac_status=$?
2697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2698   test $ac_status = 0; }; then :
2699   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2700 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2701 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2702 # so that the user can short-circuit this test for compilers unknown to
2703 # Autoconf.
2704 for ac_file in $ac_files ''
2705 do
2706   test -f "$ac_file" || continue
2707   case $ac_file in
2708     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2709         ;;
2710     [ab].out )
2711         # We found the default executable, but exeext='' is most
2712         # certainly right.
2713         break;;
2714     *.* )
2715         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2716         then :; else
2717            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2718         fi
2719         # We set ac_cv_exeext here because the later test for it is not
2720         # safe: cross compilers may not add the suffix if given an `-o'
2721         # argument, so we may need to know it at that point already.
2722         # Even if this section looks crufty: it has the advantage of
2723         # actually working.
2724         break;;
2725     * )
2726         break;;
2727   esac
2728 done
2729 test "$ac_cv_exeext" = no && ac_cv_exeext=
2730
2731 else
2732   ac_file=''
2733 fi
2734 if test -z "$ac_file"; then :
2735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2736 $as_echo "no" >&6; }
2737 $as_echo "$as_me: failed program was:" >&5
2738 sed 's/^/| /' conftest.$ac_ext >&5
2739
2740 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2741 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2742 as_fn_error 77 "C compiler cannot create executables
2743 See \`config.log' for more details" "$LINENO" 5; }
2744 else
2745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2746 $as_echo "yes" >&6; }
2747 fi
2748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2749 $as_echo_n "checking for C compiler default output file name... " >&6; }
2750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2751 $as_echo "$ac_file" >&6; }
2752 ac_exeext=$ac_cv_exeext
2753
2754 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2755 ac_clean_files=$ac_clean_files_save
2756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2757 $as_echo_n "checking for suffix of executables... " >&6; }
2758 if { { ac_try="$ac_link"
2759 case "(($ac_try" in
2760   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2761   *) ac_try_echo=$ac_try;;
2762 esac
2763 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2764 $as_echo "$ac_try_echo"; } >&5
2765   (eval "$ac_link") 2>&5
2766   ac_status=$?
2767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2768   test $ac_status = 0; }; then :
2769   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2770 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2771 # work properly (i.e., refer to `conftest.exe'), while it won't with
2772 # `rm'.
2773 for ac_file in conftest.exe conftest conftest.*; do
2774   test -f "$ac_file" || continue
2775   case $ac_file in
2776     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2777     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2778           break;;
2779     * ) break;;
2780   esac
2781 done
2782 else
2783   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2784 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2785 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2786 See \`config.log' for more details" "$LINENO" 5; }
2787 fi
2788 rm -f conftest conftest$ac_cv_exeext
2789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2790 $as_echo "$ac_cv_exeext" >&6; }
2791
2792 rm -f conftest.$ac_ext
2793 EXEEXT=$ac_cv_exeext
2794 ac_exeext=$EXEEXT
2795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2796 /* end confdefs.h.  */
2797 #include <stdio.h>
2798 int
2799 main ()
2800 {
2801 FILE *f = fopen ("conftest.out", "w");
2802  return ferror (f) || fclose (f) != 0;
2803
2804   ;
2805   return 0;
2806 }
2807 _ACEOF
2808 ac_clean_files="$ac_clean_files conftest.out"
2809 # Check that the compiler produces executables we can run.  If not, either
2810 # the compiler is broken, or we cross compile.
2811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2812 $as_echo_n "checking whether we are cross compiling... " >&6; }
2813 if test "$cross_compiling" != yes; then
2814   { { ac_try="$ac_link"
2815 case "(($ac_try" in
2816   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2817   *) ac_try_echo=$ac_try;;
2818 esac
2819 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2820 $as_echo "$ac_try_echo"; } >&5
2821   (eval "$ac_link") 2>&5
2822   ac_status=$?
2823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2824   test $ac_status = 0; }
2825   if { ac_try='./conftest$ac_cv_exeext'
2826   { { case "(($ac_try" in
2827   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2828   *) ac_try_echo=$ac_try;;
2829 esac
2830 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2831 $as_echo "$ac_try_echo"; } >&5
2832   (eval "$ac_try") 2>&5
2833   ac_status=$?
2834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2835   test $ac_status = 0; }; }; then
2836     cross_compiling=no
2837   else
2838     if test "$cross_compiling" = maybe; then
2839         cross_compiling=yes
2840     else
2841         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2842 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2843 as_fn_error $? "cannot run C compiled programs.
2844 If you meant to cross compile, use \`--host'.
2845 See \`config.log' for more details" "$LINENO" 5; }
2846     fi
2847   fi
2848 fi
2849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2850 $as_echo "$cross_compiling" >&6; }
2851
2852 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2853 ac_clean_files=$ac_clean_files_save
2854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2855 $as_echo_n "checking for suffix of object files... " >&6; }
2856 if ${ac_cv_objext+:} false; then :
2857   $as_echo_n "(cached) " >&6
2858 else
2859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2860 /* end confdefs.h.  */
2861
2862 int
2863 main ()
2864 {
2865
2866   ;
2867   return 0;
2868 }
2869 _ACEOF
2870 rm -f conftest.o conftest.obj
2871 if { { ac_try="$ac_compile"
2872 case "(($ac_try" in
2873   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2874   *) ac_try_echo=$ac_try;;
2875 esac
2876 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2877 $as_echo "$ac_try_echo"; } >&5
2878   (eval "$ac_compile") 2>&5
2879   ac_status=$?
2880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2881   test $ac_status = 0; }; then :
2882   for ac_file in conftest.o conftest.obj conftest.*; do
2883   test -f "$ac_file" || continue;
2884   case $ac_file in
2885     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2886     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2887        break;;
2888   esac
2889 done
2890 else
2891   $as_echo "$as_me: failed program was:" >&5
2892 sed 's/^/| /' conftest.$ac_ext >&5
2893
2894 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2895 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2896 as_fn_error $? "cannot compute suffix of object files: cannot compile
2897 See \`config.log' for more details" "$LINENO" 5; }
2898 fi
2899 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2900 fi
2901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2902 $as_echo "$ac_cv_objext" >&6; }
2903 OBJEXT=$ac_cv_objext
2904 ac_objext=$OBJEXT
2905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2906 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2907 if ${ac_cv_c_compiler_gnu+:} false; then :
2908   $as_echo_n "(cached) " >&6
2909 else
2910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2911 /* end confdefs.h.  */
2912
2913 int
2914 main ()
2915 {
2916 #ifndef __GNUC__
2917        choke me
2918 #endif
2919
2920   ;
2921   return 0;
2922 }
2923 _ACEOF
2924 if ac_fn_c_try_compile "$LINENO"; then :
2925   ac_compiler_gnu=yes
2926 else
2927   ac_compiler_gnu=no
2928 fi
2929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2930 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2931
2932 fi
2933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2934 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2935 if test $ac_compiler_gnu = yes; then
2936   GCC=yes
2937 else
2938   GCC=
2939 fi
2940 ac_test_CFLAGS=${CFLAGS+set}
2941 ac_save_CFLAGS=$CFLAGS
2942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2943 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2944 if ${ac_cv_prog_cc_g+:} false; then :
2945   $as_echo_n "(cached) " >&6
2946 else
2947   ac_save_c_werror_flag=$ac_c_werror_flag
2948    ac_c_werror_flag=yes
2949    ac_cv_prog_cc_g=no
2950    CFLAGS="-g"
2951    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2952 /* end confdefs.h.  */
2953
2954 int
2955 main ()
2956 {
2957
2958   ;
2959   return 0;
2960 }
2961 _ACEOF
2962 if ac_fn_c_try_compile "$LINENO"; then :
2963   ac_cv_prog_cc_g=yes
2964 else
2965   CFLAGS=""
2966       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2967 /* end confdefs.h.  */
2968
2969 int
2970 main ()
2971 {
2972
2973   ;
2974   return 0;
2975 }
2976 _ACEOF
2977 if ac_fn_c_try_compile "$LINENO"; then :
2978
2979 else
2980   ac_c_werror_flag=$ac_save_c_werror_flag
2981          CFLAGS="-g"
2982          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2983 /* end confdefs.h.  */
2984
2985 int
2986 main ()
2987 {
2988
2989   ;
2990   return 0;
2991 }
2992 _ACEOF
2993 if ac_fn_c_try_compile "$LINENO"; then :
2994   ac_cv_prog_cc_g=yes
2995 fi
2996 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2997 fi
2998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2999 fi
3000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3001    ac_c_werror_flag=$ac_save_c_werror_flag
3002 fi
3003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3004 $as_echo "$ac_cv_prog_cc_g" >&6; }
3005 if test "$ac_test_CFLAGS" = set; then
3006   CFLAGS=$ac_save_CFLAGS
3007 elif test $ac_cv_prog_cc_g = yes; then
3008   if test "$GCC" = yes; then
3009     CFLAGS="-g -O2"
3010   else
3011     CFLAGS="-g"
3012   fi
3013 else
3014   if test "$GCC" = yes; then
3015     CFLAGS="-O2"
3016   else
3017     CFLAGS=
3018   fi
3019 fi
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3021 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3022 if ${ac_cv_prog_cc_c89+:} false; then :
3023   $as_echo_n "(cached) " >&6
3024 else
3025   ac_cv_prog_cc_c89=no
3026 ac_save_CC=$CC
3027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3028 /* end confdefs.h.  */
3029 #include <stdarg.h>
3030 #include <stdio.h>
3031 struct stat;
3032 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3033 struct buf { int x; };
3034 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3035 static char *e (p, i)
3036      char **p;
3037      int i;
3038 {
3039   return p[i];
3040 }
3041 static char *f (char * (*g) (char **, int), char **p, ...)
3042 {
3043   char *s;
3044   va_list v;
3045   va_start (v,p);
3046   s = g (p, va_arg (v,int));
3047   va_end (v);
3048   return s;
3049 }
3050
3051 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3052    function prototypes and stuff, but not '\xHH' hex character constants.
3053    These don't provoke an error unfortunately, instead are silently treated
3054    as 'x'.  The following induces an error, until -std is added to get
3055    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3056    array size at least.  It's necessary to write '\x00'==0 to get something
3057    that's true only with -std.  */
3058 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3059
3060 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3061    inside strings and character constants.  */
3062 #define FOO(x) 'x'
3063 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3064
3065 int test (int i, double x);
3066 struct s1 {int (*f) (int a);};
3067 struct s2 {int (*f) (double a);};
3068 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3069 int argc;
3070 char **argv;
3071 int
3072 main ()
3073 {
3074 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3075   ;
3076   return 0;
3077 }
3078 _ACEOF
3079 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3080         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3081 do
3082   CC="$ac_save_CC $ac_arg"
3083   if ac_fn_c_try_compile "$LINENO"; then :
3084   ac_cv_prog_cc_c89=$ac_arg
3085 fi
3086 rm -f core conftest.err conftest.$ac_objext
3087   test "x$ac_cv_prog_cc_c89" != "xno" && break
3088 done
3089 rm -f conftest.$ac_ext
3090 CC=$ac_save_CC
3091
3092 fi
3093 # AC_CACHE_VAL
3094 case "x$ac_cv_prog_cc_c89" in
3095   x)
3096     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3097 $as_echo "none needed" >&6; } ;;
3098   xno)
3099     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3100 $as_echo "unsupported" >&6; } ;;
3101   *)
3102     CC="$CC $ac_cv_prog_cc_c89"
3103     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3104 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3105 esac
3106 if test "x$ac_cv_prog_cc_c89" != xno; then :
3107
3108 fi
3109
3110 ac_ext=c
3111 ac_cpp='$CPP $CPPFLAGS'
3112 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3113 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3114 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3115
3116
3117
3118
3119
3120 # Check whether --enable-shared was given.
3121 if test "${enable_shared+set}" = set; then :
3122   enableval=$enable_shared;
3123 case $enable_shared in
3124   yes | no) ;;
3125   *)
3126     enable_shared=no
3127     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3128     for pkg in $enableval; do
3129       case $pkg in
3130         ada | libada)
3131           enable_shared=yes ;;
3132       esac
3133     done
3134     IFS="$ac_save_ifs"
3135     ;;
3136 esac
3137
3138 else
3139   enable_shared=yes
3140 fi
3141
3142
3143
3144
3145
3146
3147
3148 case "${host}" in
3149     # PIC is the default on some targets or must not be used.
3150     *-*-darwin*)
3151         # For darwin, common symbols are not allowed in MH_DYLIB files
3152         case "${CFLAGS}" in
3153           # If we are using a compiler supporting mdynamic-no-pic
3154           # and the option has been tested as safe to add, then cancel
3155           # it here, since the code generated is incompatible with shared
3156           # libs.
3157           *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
3158           *) PICFLAG=-fno-common ;;
3159         esac
3160         ;;
3161     alpha*-dec-osf5*)
3162         # PIC is the default.
3163         ;;
3164     hppa*64*-*-hpux*)
3165         # PIC is the default for 64-bit PA HP-UX.
3166         ;;
3167     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
3168         ;;
3169     i[34567]86-*-mingw* | x86_64-*-mingw*)
3170         ;;
3171     i[34567]86-*-interix[3-9]*)
3172         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3173         # Instead, we relocate shared libraries at runtime.
3174         ;;
3175     i[34567]86-*-nto-qnx*)
3176         # QNX uses GNU C++, but need to define -shared option too, otherwise
3177         # it will coredump.
3178         PICFLAG='-fPIC -shared'
3179         ;;
3180     i[34567]86-pc-msdosdjgpp*)
3181         # DJGPP does not support shared libraries at all.
3182         ;;
3183     ia64*-*-hpux*)
3184         # On IA64 HP-UX, PIC is the default but the pic flag
3185         # sets the default TLS model and affects inlining.
3186         PICFLAG=-fPIC
3187         ;;
3188     mips-sgi-irix6*)
3189         # PIC is the default.
3190         ;;
3191     rs6000-ibm-aix* | powerpc-ibm-aix*)
3192         # All AIX code is PIC.
3193         ;;
3194
3195     # Some targets support both -fPIC and -fpic, but prefer the latter.
3196     # FIXME: Why?
3197     i[34567]86-*-* | x86_64-*-*)
3198         PICFLAG=-fpic
3199         ;;
3200     # FIXME: Override -fPIC default in libgcc only?
3201     sh-*-linux* | sh[2346lbe]*-*-linux*)
3202         PICFLAG=-fpic
3203         ;;
3204     # FIXME: Simplify to sh*-*-netbsd*?
3205     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
3206       sh64-*-netbsd* | sh64l*-*-netbsd*)
3207         PICFLAG=-fpic
3208         ;;
3209     # Default to -fPIC unless specified otherwise.
3210     *)
3211         PICFLAG=-fPIC
3212         ;;
3213 esac
3214
3215 # If the user explicitly uses -fpic/-fPIC, keep that.
3216 case "${CFLAGS}" in
3217     *-fpic*)
3218         PICFLAG=-fpic
3219         ;;
3220     *-fPIC*)
3221         PICFLAG=-fPIC
3222         ;;
3223 esac
3224
3225
3226
3227 # These must be passed down, or are needed by gcc/libgcc.mvars
3228 for ac_prog in gawk mawk nawk awk
3229 do
3230   # Extract the first word of "$ac_prog", so it can be a program name with args.
3231 set dummy $ac_prog; ac_word=$2
3232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3233 $as_echo_n "checking for $ac_word... " >&6; }
3234 if ${ac_cv_prog_AWK+:} false; then :
3235   $as_echo_n "(cached) " >&6
3236 else
3237   if test -n "$AWK"; then
3238   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3239 else
3240 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3241 for as_dir in $PATH
3242 do
3243   IFS=$as_save_IFS
3244   test -z "$as_dir" && as_dir=.
3245     for ac_exec_ext in '' $ac_executable_extensions; do
3246   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3247     ac_cv_prog_AWK="$ac_prog"
3248     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3249     break 2
3250   fi
3251 done
3252   done
3253 IFS=$as_save_IFS
3254
3255 fi
3256 fi
3257 AWK=$ac_cv_prog_AWK
3258 if test -n "$AWK"; then
3259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3260 $as_echo "$AWK" >&6; }
3261 else
3262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3263 $as_echo "no" >&6; }
3264 fi
3265
3266
3267   test -n "$AWK" && break
3268 done
3269
3270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3271 $as_echo_n "checking whether ln -s works... " >&6; }
3272 LN_S=$as_ln_s
3273 if test "$LN_S" = "ln -s"; then
3274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3275 $as_echo "yes" >&6; }
3276 else
3277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3278 $as_echo "no, using $LN_S" >&6; }
3279 fi
3280
3281
3282 # Determine what to build for 'gnatlib'
3283 if test ${enable_shared} = yes; then
3284   default_gnatlib_target="gnatlib-shared"
3285 else
3286   default_gnatlib_target="gnatlib"
3287 fi
3288
3289
3290 # Check for _Unwind_GetIPInfo
3291
3292
3293 # Check whether --with-system-libunwind was given.
3294 if test "${with_system_libunwind+set}" = set; then :
3295   withval=$with_system_libunwind;
3296 fi
3297
3298   # If system-libunwind was not specifically set, pick a default setting.
3299   if test x$with_system_libunwind = x; then
3300     case ${target} in
3301       ia64-*-hpux*) with_system_libunwind=yes ;;
3302       *) with_system_libunwind=no ;;
3303     esac
3304   fi
3305   # Based on system-libunwind and target, do we have ipinfo?
3306   if  test x$with_system_libunwind = xyes; then
3307     case ${target} in
3308       ia64-*-*) have_unwind_getipinfo=no ;;
3309       *) have_unwind_getipinfo=yes ;;
3310     esac
3311   else
3312     # Darwin before version 9 does not have _Unwind_GetIPInfo.
3313
3314     case ${target} in
3315       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
3316       *) have_unwind_getipinfo=yes ;;
3317     esac
3318
3319   fi
3320
3321   if test x$have_unwind_getipinfo = xyes; then
3322
3323 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
3324
3325   fi
3326
3327 if test x$have_unwind_getipinfo = xyes; then
3328   have_getipinfo=-DHAVE_GETIPINFO
3329 else
3330   have_getipinfo=
3331 fi
3332
3333
3334 # Check for <sys/capability.h>
3335
3336 ac_ext=c
3337 ac_cpp='$CPP $CPPFLAGS'
3338 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3339 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3340 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3342 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3343 # On Suns, sometimes $CPP names a directory.
3344 if test -n "$CPP" && test -d "$CPP"; then
3345   CPP=
3346 fi
3347 if test -z "$CPP"; then
3348   if ${ac_cv_prog_CPP+:} false; then :
3349   $as_echo_n "(cached) " >&6
3350 else
3351       # Double quotes because CPP needs to be expanded
3352     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3353     do
3354       ac_preproc_ok=false
3355 for ac_c_preproc_warn_flag in '' yes
3356 do
3357   # Use a header file that comes with gcc, so configuring glibc
3358   # with a fresh cross-compiler works.
3359   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3360   # <limits.h> exists even on freestanding compilers.
3361   # On the NeXT, cc -E runs the code through the compiler's parser,
3362   # not just through cpp. "Syntax error" is here to catch this case.
3363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3364 /* end confdefs.h.  */
3365 #ifdef __STDC__
3366 # include <limits.h>
3367 #else
3368 # include <assert.h>
3369 #endif
3370                      Syntax error
3371 _ACEOF
3372 if ac_fn_c_try_cpp "$LINENO"; then :
3373
3374 else
3375   # Broken: fails on valid input.
3376 continue
3377 fi
3378 rm -f conftest.err conftest.i conftest.$ac_ext
3379
3380   # OK, works on sane cases.  Now check whether nonexistent headers
3381   # can be detected and how.
3382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3383 /* end confdefs.h.  */
3384 #include <ac_nonexistent.h>
3385 _ACEOF
3386 if ac_fn_c_try_cpp "$LINENO"; then :
3387   # Broken: success on invalid input.
3388 continue
3389 else
3390   # Passes both tests.
3391 ac_preproc_ok=:
3392 break
3393 fi
3394 rm -f conftest.err conftest.i conftest.$ac_ext
3395
3396 done
3397 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3398 rm -f conftest.i conftest.err conftest.$ac_ext
3399 if $ac_preproc_ok; then :
3400   break
3401 fi
3402
3403     done
3404     ac_cv_prog_CPP=$CPP
3405
3406 fi
3407   CPP=$ac_cv_prog_CPP
3408 else
3409   ac_cv_prog_CPP=$CPP
3410 fi
3411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3412 $as_echo "$CPP" >&6; }
3413 ac_preproc_ok=false
3414 for ac_c_preproc_warn_flag in '' yes
3415 do
3416   # Use a header file that comes with gcc, so configuring glibc
3417   # with a fresh cross-compiler works.
3418   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3419   # <limits.h> exists even on freestanding compilers.
3420   # On the NeXT, cc -E runs the code through the compiler's parser,
3421   # not just through cpp. "Syntax error" is here to catch this case.
3422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3423 /* end confdefs.h.  */
3424 #ifdef __STDC__
3425 # include <limits.h>
3426 #else
3427 # include <assert.h>
3428 #endif
3429                      Syntax error
3430 _ACEOF
3431 if ac_fn_c_try_cpp "$LINENO"; then :
3432
3433 else
3434   # Broken: fails on valid input.
3435 continue
3436 fi
3437 rm -f conftest.err conftest.i conftest.$ac_ext
3438
3439   # OK, works on sane cases.  Now check whether nonexistent headers
3440   # can be detected and how.
3441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3442 /* end confdefs.h.  */
3443 #include <ac_nonexistent.h>
3444 _ACEOF
3445 if ac_fn_c_try_cpp "$LINENO"; then :
3446   # Broken: success on invalid input.
3447 continue
3448 else
3449   # Passes both tests.
3450 ac_preproc_ok=:
3451 break
3452 fi
3453 rm -f conftest.err conftest.i conftest.$ac_ext
3454
3455 done
3456 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3457 rm -f conftest.i conftest.err conftest.$ac_ext
3458 if $ac_preproc_ok; then :
3459
3460 else
3461   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3462 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3463 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3464 See \`config.log' for more details" "$LINENO" 5; }
3465 fi
3466
3467 ac_ext=c
3468 ac_cpp='$CPP $CPPFLAGS'
3469 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3470 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3471 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3472
3473
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3475 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3476 if ${ac_cv_path_GREP+:} false; then :
3477   $as_echo_n "(cached) " >&6
3478 else
3479   if test -z "$GREP"; then
3480   ac_path_GREP_found=false
3481   # Loop through the user's path and test for each of PROGNAME-LIST
3482   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3483 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3484 do
3485   IFS=$as_save_IFS
3486   test -z "$as_dir" && as_dir=.
3487     for ac_prog in grep ggrep; do
3488     for ac_exec_ext in '' $ac_executable_extensions; do
3489       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3490       as_fn_executable_p "$ac_path_GREP" || continue
3491 # Check for GNU ac_path_GREP and select it if it is found.
3492   # Check for GNU $ac_path_GREP
3493 case `"$ac_path_GREP" --version 2>&1` in
3494 *GNU*)
3495   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3496 *)
3497   ac_count=0
3498   $as_echo_n 0123456789 >"conftest.in"
3499   while :
3500   do
3501     cat "conftest.in" "conftest.in" >"conftest.tmp"
3502     mv "conftest.tmp" "conftest.in"
3503     cp "conftest.in" "conftest.nl"
3504     $as_echo 'GREP' >> "conftest.nl"
3505     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3506     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3507     as_fn_arith $ac_count + 1 && ac_count=$as_val
3508     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3509       # Best one so far, save it but keep looking for a better one
3510       ac_cv_path_GREP="$ac_path_GREP"
3511       ac_path_GREP_max=$ac_count
3512     fi
3513     # 10*(2^10) chars as input seems more than enough
3514     test $ac_count -gt 10 && break
3515   done
3516   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3517 esac
3518
3519       $ac_path_GREP_found && break 3
3520     done
3521   done
3522   done
3523 IFS=$as_save_IFS
3524   if test -z "$ac_cv_path_GREP"; then
3525     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3526   fi
3527 else
3528   ac_cv_path_GREP=$GREP
3529 fi
3530
3531 fi
3532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3533 $as_echo "$ac_cv_path_GREP" >&6; }
3534  GREP="$ac_cv_path_GREP"
3535
3536
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3538 $as_echo_n "checking for egrep... " >&6; }
3539 if ${ac_cv_path_EGREP+:} false; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3543    then ac_cv_path_EGREP="$GREP -E"
3544    else
3545      if test -z "$EGREP"; then
3546   ac_path_EGREP_found=false
3547   # Loop through the user's path and test for each of PROGNAME-LIST
3548   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3549 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3550 do
3551   IFS=$as_save_IFS
3552   test -z "$as_dir" && as_dir=.
3553     for ac_prog in egrep; do
3554     for ac_exec_ext in '' $ac_executable_extensions; do
3555       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3556       as_fn_executable_p "$ac_path_EGREP" || continue
3557 # Check for GNU ac_path_EGREP and select it if it is found.
3558   # Check for GNU $ac_path_EGREP
3559 case `"$ac_path_EGREP" --version 2>&1` in
3560 *GNU*)
3561   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3562 *)
3563   ac_count=0
3564   $as_echo_n 0123456789 >"conftest.in"
3565   while :
3566   do
3567     cat "conftest.in" "conftest.in" >"conftest.tmp"
3568     mv "conftest.tmp" "conftest.in"
3569     cp "conftest.in" "conftest.nl"
3570     $as_echo 'EGREP' >> "conftest.nl"
3571     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3572     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3573     as_fn_arith $ac_count + 1 && ac_count=$as_val
3574     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3575       # Best one so far, save it but keep looking for a better one
3576       ac_cv_path_EGREP="$ac_path_EGREP"
3577       ac_path_EGREP_max=$ac_count
3578     fi
3579     # 10*(2^10) chars as input seems more than enough
3580     test $ac_count -gt 10 && break
3581   done
3582   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3583 esac
3584
3585       $ac_path_EGREP_found && break 3
3586     done
3587   done
3588   done
3589 IFS=$as_save_IFS
3590   if test -z "$ac_cv_path_EGREP"; then
3591     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3592   fi
3593 else
3594   ac_cv_path_EGREP=$EGREP
3595 fi
3596
3597    fi
3598 fi
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3600 $as_echo "$ac_cv_path_EGREP" >&6; }
3601  EGREP="$ac_cv_path_EGREP"
3602
3603
3604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3605 $as_echo_n "checking for ANSI C header files... " >&6; }
3606 if ${ac_cv_header_stdc+:} false; then :
3607   $as_echo_n "(cached) " >&6
3608 else
3609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3610 /* end confdefs.h.  */
3611 #include <stdlib.h>
3612 #include <stdarg.h>
3613 #include <string.h>
3614 #include <float.h>
3615
3616 int
3617 main ()
3618 {
3619
3620   ;
3621   return 0;
3622 }
3623 _ACEOF
3624 if ac_fn_c_try_compile "$LINENO"; then :
3625   ac_cv_header_stdc=yes
3626 else
3627   ac_cv_header_stdc=no
3628 fi
3629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3630
3631 if test $ac_cv_header_stdc = yes; then
3632   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3634 /* end confdefs.h.  */
3635 #include <string.h>
3636
3637 _ACEOF
3638 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3639   $EGREP "memchr" >/dev/null 2>&1; then :
3640
3641 else
3642   ac_cv_header_stdc=no
3643 fi
3644 rm -f conftest*
3645
3646 fi
3647
3648 if test $ac_cv_header_stdc = yes; then
3649   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3651 /* end confdefs.h.  */
3652 #include <stdlib.h>
3653
3654 _ACEOF
3655 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3656   $EGREP "free" >/dev/null 2>&1; then :
3657
3658 else
3659   ac_cv_header_stdc=no
3660 fi
3661 rm -f conftest*
3662
3663 fi
3664
3665 if test $ac_cv_header_stdc = yes; then
3666   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3667   if test "$cross_compiling" = yes; then :
3668   :
3669 else
3670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h.  */
3672 #include <ctype.h>
3673 #include <stdlib.h>
3674 #if ((' ' & 0x0FF) == 0x020)
3675 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3676 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3677 #else
3678 # define ISLOWER(c) \
3679                    (('a' <= (c) && (c) <= 'i') \
3680                      || ('j' <= (c) && (c) <= 'r') \
3681                      || ('s' <= (c) && (c) <= 'z'))
3682 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3683 #endif
3684
3685 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3686 int
3687 main ()
3688 {
3689   int i;
3690   for (i = 0; i < 256; i++)
3691     if (XOR (islower (i), ISLOWER (i))
3692         || toupper (i) != TOUPPER (i))
3693       return 2;
3694   return 0;
3695 }
3696 _ACEOF
3697 if ac_fn_c_try_run "$LINENO"; then :
3698
3699 else
3700   ac_cv_header_stdc=no
3701 fi
3702 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3703   conftest.$ac_objext conftest.beam conftest.$ac_ext
3704 fi
3705
3706 fi
3707 fi
3708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3709 $as_echo "$ac_cv_header_stdc" >&6; }
3710 if test $ac_cv_header_stdc = yes; then
3711
3712 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3713
3714 fi
3715
3716 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3717 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3718                   inttypes.h stdint.h unistd.h
3719 do :
3720   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3721 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3722 "
3723 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3724   cat >>confdefs.h <<_ACEOF
3725 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3726 _ACEOF
3727
3728 fi
3729
3730 done
3731
3732
3733 ac_fn_c_check_header_mongrel "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
3734 if test "x$ac_cv_header_sys_capability_h" = xyes; then :
3735   have_capability=-DHAVE_CAPABILITY
3736 else
3737   have_capability=
3738 fi
3739
3740
3741
3742
3743 # Determine what GCC version number to use in filesystem paths.
3744
3745   get_gcc_base_ver="cat"
3746
3747 # Check whether --with-gcc-major-version-only was given.
3748 if test "${with_gcc_major_version_only+set}" = set; then :
3749   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
3750         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
3751       fi
3752
3753 fi
3754
3755
3756
3757
3758 # Output: create a Makefile.
3759 ac_config_files="$ac_config_files Makefile"
3760
3761
3762 cat >confcache <<\_ACEOF
3763 # This file is a shell script that caches the results of configure
3764 # tests run on this system so they can be shared between configure
3765 # scripts and configure runs, see configure's option --config-cache.
3766 # It is not useful on other systems.  If it contains results you don't
3767 # want to keep, you may remove or edit it.
3768 #
3769 # config.status only pays attention to the cache file if you give it
3770 # the --recheck option to rerun configure.
3771 #
3772 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3773 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3774 # following values.
3775
3776 _ACEOF
3777
3778 # The following way of writing the cache mishandles newlines in values,
3779 # but we know of no workaround that is simple, portable, and efficient.
3780 # So, we kill variables containing newlines.
3781 # Ultrix sh set writes to stderr and can't be redirected directly,
3782 # and sets the high bit in the cache file unless we assign to the vars.
3783 (
3784   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3785     eval ac_val=\$$ac_var
3786     case $ac_val in #(
3787     *${as_nl}*)
3788       case $ac_var in #(
3789       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3790 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3791       esac
3792       case $ac_var in #(
3793       _ | IFS | as_nl) ;; #(
3794       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3795       *) { eval $ac_var=; unset $ac_var;} ;;
3796       esac ;;
3797     esac
3798   done
3799
3800   (set) 2>&1 |
3801     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3802     *${as_nl}ac_space=\ *)
3803       # `set' does not quote correctly, so add quotes: double-quote
3804       # substitution turns \\\\ into \\, and sed turns \\ into \.
3805       sed -n \
3806         "s/'/'\\\\''/g;
3807           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3808       ;; #(
3809     *)
3810       # `set' quotes correctly as required by POSIX, so do not add quotes.
3811       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3812       ;;
3813     esac |
3814     sort
3815 ) |
3816   sed '
3817      /^ac_cv_env_/b end
3818      t clear
3819      :clear
3820      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3821      t end
3822      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3823      :end' >>confcache
3824 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3825   if test -w "$cache_file"; then
3826     if test "x$cache_file" != "x/dev/null"; then
3827       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3828 $as_echo "$as_me: updating cache $cache_file" >&6;}
3829       if test ! -f "$cache_file" || test -h "$cache_file"; then
3830         cat confcache >"$cache_file"
3831       else
3832         case $cache_file in #(
3833         */* | ?:*)
3834           mv -f confcache "$cache_file"$$ &&
3835           mv -f "$cache_file"$$ "$cache_file" ;; #(
3836         *)
3837           mv -f confcache "$cache_file" ;;
3838         esac
3839       fi
3840     fi
3841   else
3842     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3843 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3844   fi
3845 fi
3846 rm -f confcache
3847
3848 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3849 # Let make expand exec_prefix.
3850 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3851
3852 # Transform confdefs.h into DEFS.
3853 # Protect against shell expansion while executing Makefile rules.
3854 # Protect against Makefile macro expansion.
3855 #
3856 # If the first sed substitution is executed (which looks for macros that
3857 # take arguments), then branch to the quote section.  Otherwise,
3858 # look for a macro that doesn't take arguments.
3859 ac_script='
3860 :mline
3861 /\\$/{
3862  N
3863  s,\\\n,,
3864  b mline
3865 }
3866 t clear
3867 :clear
3868 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3869 t quote
3870 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3871 t quote
3872 b any
3873 :quote
3874 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3875 s/\[/\\&/g
3876 s/\]/\\&/g
3877 s/\$/$$/g
3878 H
3879 :any
3880 ${
3881         g
3882         s/^\n//
3883         s/\n/ /g
3884         p
3885 }
3886 '
3887 DEFS=`sed -n "$ac_script" confdefs.h`
3888
3889
3890 ac_libobjs=
3891 ac_ltlibobjs=
3892 U=
3893 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3894   # 1. Remove the extension, and $U if already installed.
3895   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3896   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3897   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3898   #    will be set to the directory where LIBOBJS objects are built.
3899   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3900   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3901 done
3902 LIBOBJS=$ac_libobjs
3903
3904 LTLIBOBJS=$ac_ltlibobjs
3905
3906
3907
3908 : "${CONFIG_STATUS=./config.status}"
3909 ac_write_fail=0
3910 ac_clean_files_save=$ac_clean_files
3911 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3913 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3914 as_write_fail=0
3915 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3916 #! $SHELL
3917 # Generated by $as_me.
3918 # Run this file to recreate the current configuration.
3919 # Compiler output produced by configure, useful for debugging
3920 # configure, is in config.log if it exists.
3921
3922 debug=false
3923 ac_cs_recheck=false
3924 ac_cs_silent=false
3925
3926 SHELL=\${CONFIG_SHELL-$SHELL}
3927 export SHELL
3928 _ASEOF
3929 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3930 ## -------------------- ##
3931 ## M4sh Initialization. ##
3932 ## -------------------- ##
3933
3934 # Be more Bourne compatible
3935 DUALCASE=1; export DUALCASE # for MKS sh
3936 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3937   emulate sh
3938   NULLCMD=:
3939   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3940   # is contrary to our usage.  Disable this feature.
3941   alias -g '${1+"$@"}'='"$@"'
3942   setopt NO_GLOB_SUBST
3943 else
3944   case `(set -o) 2>/dev/null` in #(
3945   *posix*) :
3946     set -o posix ;; #(
3947   *) :
3948      ;;
3949 esac
3950 fi
3951
3952
3953 as_nl='
3954 '
3955 export as_nl
3956 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3957 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3958 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3959 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3960 # Prefer a ksh shell builtin over an external printf program on Solaris,
3961 # but without wasting forks for bash or zsh.
3962 if test -z "$BASH_VERSION$ZSH_VERSION" \
3963     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3964   as_echo='print -r --'
3965   as_echo_n='print -rn --'
3966 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3967   as_echo='printf %s\n'
3968   as_echo_n='printf %s'
3969 else
3970   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3971     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3972     as_echo_n='/usr/ucb/echo -n'
3973   else
3974     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3975     as_echo_n_body='eval
3976       arg=$1;
3977       case $arg in #(
3978       *"$as_nl"*)
3979         expr "X$arg" : "X\\(.*\\)$as_nl";
3980         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3981       esac;
3982       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3983     '
3984     export as_echo_n_body
3985     as_echo_n='sh -c $as_echo_n_body as_echo'
3986   fi
3987   export as_echo_body
3988   as_echo='sh -c $as_echo_body as_echo'
3989 fi
3990
3991 # The user is always right.
3992 if test "${PATH_SEPARATOR+set}" != set; then
3993   PATH_SEPARATOR=:
3994   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3995     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3996       PATH_SEPARATOR=';'
3997   }
3998 fi
3999
4000
4001 # IFS
4002 # We need space, tab and new line, in precisely that order.  Quoting is
4003 # there to prevent editors from complaining about space-tab.
4004 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4005 # splitting by setting IFS to empty value.)
4006 IFS=" ""        $as_nl"
4007
4008 # Find who we are.  Look in the path if we contain no directory separator.
4009 as_myself=
4010 case $0 in #((
4011   *[\\/]* ) as_myself=$0 ;;
4012   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4013 for as_dir in $PATH
4014 do
4015   IFS=$as_save_IFS
4016   test -z "$as_dir" && as_dir=.
4017     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4018   done
4019 IFS=$as_save_IFS
4020
4021      ;;
4022 esac
4023 # We did not find ourselves, most probably we were run as `sh COMMAND'
4024 # in which case we are not to be found in the path.
4025 if test "x$as_myself" = x; then
4026   as_myself=$0
4027 fi
4028 if test ! -f "$as_myself"; then
4029   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4030   exit 1
4031 fi
4032
4033 # Unset variables that we do not need and which cause bugs (e.g. in
4034 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4035 # suppresses any "Segmentation fault" message there.  '((' could
4036 # trigger a bug in pdksh 5.2.14.
4037 for as_var in BASH_ENV ENV MAIL MAILPATH
4038 do eval test x\${$as_var+set} = xset \
4039   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4040 done
4041 PS1='$ '
4042 PS2='> '
4043 PS4='+ '
4044
4045 # NLS nuisances.
4046 LC_ALL=C
4047 export LC_ALL
4048 LANGUAGE=C
4049 export LANGUAGE
4050
4051 # CDPATH.
4052 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4053
4054
4055 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4056 # ----------------------------------------
4057 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4058 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4059 # script with STATUS, using 1 if that was 0.
4060 as_fn_error ()
4061 {
4062   as_status=$1; test $as_status -eq 0 && as_status=1
4063   if test "$4"; then
4064     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4065     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4066   fi
4067   $as_echo "$as_me: error: $2" >&2
4068   as_fn_exit $as_status
4069 } # as_fn_error
4070
4071
4072 # as_fn_set_status STATUS
4073 # -----------------------
4074 # Set $? to STATUS, without forking.
4075 as_fn_set_status ()
4076 {
4077   return $1
4078 } # as_fn_set_status
4079
4080 # as_fn_exit STATUS
4081 # -----------------
4082 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4083 as_fn_exit ()
4084 {
4085   set +e
4086   as_fn_set_status $1
4087   exit $1
4088 } # as_fn_exit
4089
4090 # as_fn_unset VAR
4091 # ---------------
4092 # Portably unset VAR.
4093 as_fn_unset ()
4094 {
4095   { eval $1=; unset $1;}
4096 }
4097 as_unset=as_fn_unset
4098 # as_fn_append VAR VALUE
4099 # ----------------------
4100 # Append the text in VALUE to the end of the definition contained in VAR. Take
4101 # advantage of any shell optimizations that allow amortized linear growth over
4102 # repeated appends, instead of the typical quadratic growth present in naive
4103 # implementations.
4104 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4105   eval 'as_fn_append ()
4106   {
4107     eval $1+=\$2
4108   }'
4109 else
4110   as_fn_append ()
4111   {
4112     eval $1=\$$1\$2
4113   }
4114 fi # as_fn_append
4115
4116 # as_fn_arith ARG...
4117 # ------------------
4118 # Perform arithmetic evaluation on the ARGs, and store the result in the
4119 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4120 # must be portable across $(()) and expr.
4121 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4122   eval 'as_fn_arith ()
4123   {
4124     as_val=$(( $* ))
4125   }'
4126 else
4127   as_fn_arith ()
4128   {
4129     as_val=`expr "$@" || test $? -eq 1`
4130   }
4131 fi # as_fn_arith
4132
4133
4134 if expr a : '\(a\)' >/dev/null 2>&1 &&
4135    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4136   as_expr=expr
4137 else
4138   as_expr=false
4139 fi
4140
4141 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4142   as_basename=basename
4143 else
4144   as_basename=false
4145 fi
4146
4147 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4148   as_dirname=dirname
4149 else
4150   as_dirname=false
4151 fi
4152
4153 as_me=`$as_basename -- "$0" ||
4154 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4155          X"$0" : 'X\(//\)$' \| \
4156          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4157 $as_echo X/"$0" |
4158     sed '/^.*\/\([^/][^/]*\)\/*$/{
4159             s//\1/
4160             q
4161           }
4162           /^X\/\(\/\/\)$/{
4163             s//\1/
4164             q
4165           }
4166           /^X\/\(\/\).*/{
4167             s//\1/
4168             q
4169           }
4170           s/.*/./; q'`
4171
4172 # Avoid depending upon Character Ranges.
4173 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4174 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4175 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4176 as_cr_digits='0123456789'
4177 as_cr_alnum=$as_cr_Letters$as_cr_digits
4178
4179 ECHO_C= ECHO_N= ECHO_T=
4180 case `echo -n x` in #(((((
4181 -n*)
4182   case `echo 'xy\c'` in
4183   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4184   xy)  ECHO_C='\c';;
4185   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4186        ECHO_T=' ';;
4187   esac;;
4188 *)
4189   ECHO_N='-n';;
4190 esac
4191
4192 rm -f conf$$ conf$$.exe conf$$.file
4193 if test -d conf$$.dir; then
4194   rm -f conf$$.dir/conf$$.file
4195 else
4196   rm -f conf$$.dir
4197   mkdir conf$$.dir 2>/dev/null
4198 fi
4199 if (echo >conf$$.file) 2>/dev/null; then
4200   if ln -s conf$$.file conf$$ 2>/dev/null; then
4201     as_ln_s='ln -s'
4202     # ... but there are two gotchas:
4203     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4204     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4205     # In both cases, we have to default to `cp -pR'.
4206     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4207       as_ln_s='cp -pR'
4208   elif ln conf$$.file conf$$ 2>/dev/null; then
4209     as_ln_s=ln
4210   else
4211     as_ln_s='cp -pR'
4212   fi
4213 else
4214   as_ln_s='cp -pR'
4215 fi
4216 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4217 rmdir conf$$.dir 2>/dev/null
4218
4219
4220 # as_fn_mkdir_p
4221 # -------------
4222 # Create "$as_dir" as a directory, including parents if necessary.
4223 as_fn_mkdir_p ()
4224 {
4225
4226   case $as_dir in #(
4227   -*) as_dir=./$as_dir;;
4228   esac
4229   test -d "$as_dir" || eval $as_mkdir_p || {
4230     as_dirs=
4231     while :; do
4232       case $as_dir in #(
4233       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4234       *) as_qdir=$as_dir;;
4235       esac
4236       as_dirs="'$as_qdir' $as_dirs"
4237       as_dir=`$as_dirname -- "$as_dir" ||
4238 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4239          X"$as_dir" : 'X\(//\)[^/]' \| \
4240          X"$as_dir" : 'X\(//\)$' \| \
4241          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4242 $as_echo X"$as_dir" |
4243     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4244             s//\1/
4245             q
4246           }
4247           /^X\(\/\/\)[^/].*/{
4248             s//\1/
4249             q
4250           }
4251           /^X\(\/\/\)$/{
4252             s//\1/
4253             q
4254           }
4255           /^X\(\/\).*/{
4256             s//\1/
4257             q
4258           }
4259           s/.*/./; q'`
4260       test -d "$as_dir" && break
4261     done
4262     test -z "$as_dirs" || eval "mkdir $as_dirs"
4263   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4264
4265
4266 } # as_fn_mkdir_p
4267 if mkdir -p . 2>/dev/null; then
4268   as_mkdir_p='mkdir -p "$as_dir"'
4269 else
4270   test -d ./-p && rmdir ./-p
4271   as_mkdir_p=false
4272 fi
4273
4274
4275 # as_fn_executable_p FILE
4276 # -----------------------
4277 # Test if FILE is an executable regular file.
4278 as_fn_executable_p ()
4279 {
4280   test -f "$1" && test -x "$1"
4281 } # as_fn_executable_p
4282 as_test_x='test -x'
4283 as_executable_p=as_fn_executable_p
4284
4285 # Sed expression to map a string onto a valid CPP name.
4286 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4287
4288 # Sed expression to map a string onto a valid variable name.
4289 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4290
4291
4292 exec 6>&1
4293 ## ----------------------------------- ##
4294 ## Main body of $CONFIG_STATUS script. ##
4295 ## ----------------------------------- ##
4296 _ASEOF
4297 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4298
4299 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4300 # Save the log message, to keep $0 and so on meaningful, and to
4301 # report actual input values of CONFIG_FILES etc. instead of their
4302 # values after options handling.
4303 ac_log="
4304 This file was extended by $as_me, which was
4305 generated by GNU Autoconf 2.69.  Invocation command line was
4306
4307   CONFIG_FILES    = $CONFIG_FILES
4308   CONFIG_HEADERS  = $CONFIG_HEADERS
4309   CONFIG_LINKS    = $CONFIG_LINKS
4310   CONFIG_COMMANDS = $CONFIG_COMMANDS
4311   $ $0 $@
4312
4313 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4314 "
4315
4316 _ACEOF
4317
4318 case $ac_config_files in *"
4319 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4320 esac
4321
4322
4323
4324 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4325 # Files that config.status was made for.
4326 config_files="$ac_config_files"
4327 config_commands="$ac_config_commands"
4328
4329 _ACEOF
4330
4331 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4332 ac_cs_usage="\
4333 \`$as_me' instantiates files and other configuration actions
4334 from templates according to the current configuration.  Unless the files
4335 and actions are specified as TAGs, all are instantiated by default.
4336
4337 Usage: $0 [OPTION]... [TAG]...
4338
4339   -h, --help       print this help, then exit
4340   -V, --version    print version number and configuration settings, then exit
4341       --config     print configuration, then exit
4342   -q, --quiet, --silent
4343                    do not print progress messages
4344   -d, --debug      don't remove temporary files
4345       --recheck    update $as_me by reconfiguring in the same conditions
4346       --file=FILE[:TEMPLATE]
4347                    instantiate the configuration file FILE
4348
4349 Configuration files:
4350 $config_files
4351
4352 Configuration commands:
4353 $config_commands
4354
4355 Report bugs to the package provider."
4356
4357 _ACEOF
4358 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4359 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4360 ac_cs_version="\\
4361 config.status
4362 configured by $0, generated by GNU Autoconf 2.69,
4363   with options \\"\$ac_cs_config\\"
4364
4365 Copyright (C) 2012 Free Software Foundation, Inc.
4366 This config.status script is free software; the Free Software Foundation
4367 gives unlimited permission to copy, distribute and modify it."
4368
4369 ac_pwd='$ac_pwd'
4370 srcdir='$srcdir'
4371 AWK='$AWK'
4372 test -n "\$AWK" || AWK=awk
4373 _ACEOF
4374
4375 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4376 # The default lists apply if the user does not specify any file.
4377 ac_need_defaults=:
4378 while test $# != 0
4379 do
4380   case $1 in
4381   --*=?*)
4382     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4383     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4384     ac_shift=:
4385     ;;
4386   --*=)
4387     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4388     ac_optarg=
4389     ac_shift=:
4390     ;;
4391   *)
4392     ac_option=$1
4393     ac_optarg=$2
4394     ac_shift=shift
4395     ;;
4396   esac
4397
4398   case $ac_option in
4399   # Handling of the options.
4400   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4401     ac_cs_recheck=: ;;
4402   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4403     $as_echo "$ac_cs_version"; exit ;;
4404   --config | --confi | --conf | --con | --co | --c )
4405     $as_echo "$ac_cs_config"; exit ;;
4406   --debug | --debu | --deb | --de | --d | -d )
4407     debug=: ;;
4408   --file | --fil | --fi | --f )
4409     $ac_shift
4410     case $ac_optarg in
4411     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4412     '') as_fn_error $? "missing file argument" ;;
4413     esac
4414     as_fn_append CONFIG_FILES " '$ac_optarg'"
4415     ac_need_defaults=false;;
4416   --he | --h |  --help | --hel | -h )
4417     $as_echo "$ac_cs_usage"; exit ;;
4418   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4419   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4420     ac_cs_silent=: ;;
4421
4422   # This is an error.
4423   -*) as_fn_error $? "unrecognized option: \`$1'
4424 Try \`$0 --help' for more information." ;;
4425
4426   *) as_fn_append ac_config_targets " $1"
4427      ac_need_defaults=false ;;
4428
4429   esac
4430   shift
4431 done
4432
4433 ac_configure_extra_args=
4434
4435 if $ac_cs_silent; then
4436   exec 6>/dev/null
4437   ac_configure_extra_args="$ac_configure_extra_args --silent"
4438 fi
4439
4440 _ACEOF
4441 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4442 if \$ac_cs_recheck; then
4443   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4444   shift
4445   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4446   CONFIG_SHELL='$SHELL'
4447   export CONFIG_SHELL
4448   exec "\$@"
4449 fi
4450
4451 _ACEOF
4452 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4453 exec 5>>config.log
4454 {
4455   echo
4456   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4457 ## Running $as_me. ##
4458 _ASBOX
4459   $as_echo "$ac_log"
4460 } >&5
4461
4462 _ACEOF
4463 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4464 #
4465 # INIT-COMMANDS
4466 #
4467
4468 srcdir="$srcdir"
4469 host="$host"
4470 target="$target"
4471 with_multisubdir="$with_multisubdir"
4472 with_multisrctop="$with_multisrctop"
4473 with_target_subdir="$with_target_subdir"
4474 ac_configure_args="${multilib_arg} ${ac_configure_args}"
4475 multi_basedir="$multi_basedir"
4476 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4477 CC="$CC"
4478 CXX="$CXX"
4479 GFORTRAN="$GFORTRAN"
4480 GDC="$GDC"
4481
4482 _ACEOF
4483
4484 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4485
4486 # Handling of arguments.
4487 for ac_config_target in $ac_config_targets
4488 do
4489   case $ac_config_target in
4490     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
4491     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4492
4493   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4494   esac
4495 done
4496
4497
4498 # If the user did not use the arguments to specify the items to instantiate,
4499 # then the envvar interface is used.  Set only those that are not.
4500 # We use the long form for the default assignment because of an extremely
4501 # bizarre bug on SunOS 4.1.3.
4502 if $ac_need_defaults; then
4503   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4504   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4505 fi
4506
4507 # Have a temporary directory for convenience.  Make it in the build tree
4508 # simply because there is no reason against having it here, and in addition,
4509 # creating and moving files from /tmp can sometimes cause problems.
4510 # Hook for its removal unless debugging.
4511 # Note that there is a small window in which the directory will not be cleaned:
4512 # after its creation but before its name has been assigned to `$tmp'.
4513 $debug ||
4514 {
4515   tmp= ac_tmp=
4516   trap 'exit_status=$?
4517   : "${ac_tmp:=$tmp}"
4518   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4519 ' 0
4520   trap 'as_fn_exit 1' 1 2 13 15
4521 }
4522 # Create a (secure) tmp directory for tmp files.
4523
4524 {
4525   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4526   test -d "$tmp"
4527 }  ||
4528 {
4529   tmp=./conf$$-$RANDOM
4530   (umask 077 && mkdir "$tmp")
4531 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4532 ac_tmp=$tmp
4533
4534 # Set up the scripts for CONFIG_FILES section.
4535 # No need to generate them if there are no CONFIG_FILES.
4536 # This happens for instance with `./config.status config.h'.
4537 if test -n "$CONFIG_FILES"; then
4538
4539
4540 ac_cr=`echo X | tr X '\015'`
4541 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4542 # But we know of no other shell where ac_cr would be empty at this
4543 # point, so we can use a bashism as a fallback.
4544 if test "x$ac_cr" = x; then
4545   eval ac_cr=\$\'\\r\'
4546 fi
4547 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4548 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4549   ac_cs_awk_cr='\\r'
4550 else
4551   ac_cs_awk_cr=$ac_cr
4552 fi
4553
4554 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4555 _ACEOF
4556
4557
4558 {
4559   echo "cat >conf$$subs.awk <<_ACEOF" &&
4560   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4561   echo "_ACEOF"
4562 } >conf$$subs.sh ||
4563   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4564 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4565 ac_delim='%!_!# '
4566 for ac_last_try in false false false false false :; do
4567   . ./conf$$subs.sh ||
4568     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4569
4570   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4571   if test $ac_delim_n = $ac_delim_num; then
4572     break
4573   elif $ac_last_try; then
4574     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4575   else
4576     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4577   fi
4578 done
4579 rm -f conf$$subs.sh
4580
4581 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4582 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4583 _ACEOF
4584 sed -n '
4585 h
4586 s/^/S["/; s/!.*/"]=/
4587 p
4588 g
4589 s/^[^!]*!//
4590 :repl
4591 t repl
4592 s/'"$ac_delim"'$//
4593 t delim
4594 :nl
4595 h
4596 s/\(.\{148\}\)..*/\1/
4597 t more1
4598 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4599 p
4600 n
4601 b repl
4602 :more1
4603 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4604 p
4605 g
4606 s/.\{148\}//
4607 t nl
4608 :delim
4609 h
4610 s/\(.\{148\}\)..*/\1/
4611 t more2
4612 s/["\\]/\\&/g; s/^/"/; s/$/"/
4613 p
4614 b
4615 :more2
4616 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4617 p
4618 g
4619 s/.\{148\}//
4620 t delim
4621 ' <conf$$subs.awk | sed '
4622 /^[^""]/{
4623   N
4624   s/\n//
4625 }
4626 ' >>$CONFIG_STATUS || ac_write_fail=1
4627 rm -f conf$$subs.awk
4628 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4629 _ACAWK
4630 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4631   for (key in S) S_is_set[key] = 1
4632   FS = "\a"
4633
4634 }
4635 {
4636   line = $ 0
4637   nfields = split(line, field, "@")
4638   substed = 0
4639   len = length(field[1])
4640   for (i = 2; i < nfields; i++) {
4641     key = field[i]
4642     keylen = length(key)
4643     if (S_is_set[key]) {
4644       value = S[key]
4645       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4646       len += length(value) + length(field[++i])
4647       substed = 1
4648     } else
4649       len += 1 + keylen
4650   }
4651
4652   print line
4653 }
4654
4655 _ACAWK
4656 _ACEOF
4657 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4658 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4659   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4660 else
4661   cat
4662 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4663   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4664 _ACEOF
4665
4666 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4667 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4668 # trailing colons and then remove the whole line if VPATH becomes empty
4669 # (actually we leave an empty line to preserve line numbers).
4670 if test "x$srcdir" = x.; then
4671   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
4672 h
4673 s///
4674 s/^/:/
4675 s/[      ]*$/:/
4676 s/:\$(srcdir):/:/g
4677 s/:\${srcdir}:/:/g
4678 s/:@srcdir@:/:/g
4679 s/^:*//
4680 s/:*$//
4681 x
4682 s/\(=[   ]*\).*/\1/
4683 G
4684 s/\n//
4685 s/^[^=]*=[       ]*$//
4686 }'
4687 fi
4688
4689 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4690 fi # test -n "$CONFIG_FILES"
4691
4692
4693 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
4694 shift
4695 for ac_tag
4696 do
4697   case $ac_tag in
4698   :[FHLC]) ac_mode=$ac_tag; continue;;
4699   esac
4700   case $ac_mode$ac_tag in
4701   :[FHL]*:*);;
4702   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4703   :[FH]-) ac_tag=-:-;;
4704   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4705   esac
4706   ac_save_IFS=$IFS
4707   IFS=:
4708   set x $ac_tag
4709   IFS=$ac_save_IFS
4710   shift
4711   ac_file=$1
4712   shift
4713
4714   case $ac_mode in
4715   :L) ac_source=$1;;
4716   :[FH])
4717     ac_file_inputs=
4718     for ac_f
4719     do
4720       case $ac_f in
4721       -) ac_f="$ac_tmp/stdin";;
4722       *) # Look for the file first in the build tree, then in the source tree
4723          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4724          # because $ac_f cannot contain `:'.
4725          test -f "$ac_f" ||
4726            case $ac_f in
4727            [\\/$]*) false;;
4728            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4729            esac ||
4730            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4731       esac
4732       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4733       as_fn_append ac_file_inputs " '$ac_f'"
4734     done
4735
4736     # Let's still pretend it is `configure' which instantiates (i.e., don't
4737     # use $as_me), people would be surprised to read:
4738     #    /* config.h.  Generated by config.status.  */
4739     configure_input='Generated from '`
4740           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4741         `' by configure.'
4742     if test x"$ac_file" != x-; then
4743       configure_input="$ac_file.  $configure_input"
4744       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4745 $as_echo "$as_me: creating $ac_file" >&6;}
4746     fi
4747     # Neutralize special characters interpreted by sed in replacement strings.
4748     case $configure_input in #(
4749     *\&* | *\|* | *\\* )
4750        ac_sed_conf_input=`$as_echo "$configure_input" |
4751        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4752     *) ac_sed_conf_input=$configure_input;;
4753     esac
4754
4755     case $ac_tag in
4756     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4757       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4758     esac
4759     ;;
4760   esac
4761
4762   ac_dir=`$as_dirname -- "$ac_file" ||
4763 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4764          X"$ac_file" : 'X\(//\)[^/]' \| \
4765          X"$ac_file" : 'X\(//\)$' \| \
4766          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4767 $as_echo X"$ac_file" |
4768     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4769             s//\1/
4770             q
4771           }
4772           /^X\(\/\/\)[^/].*/{
4773             s//\1/
4774             q
4775           }
4776           /^X\(\/\/\)$/{
4777             s//\1/
4778             q
4779           }
4780           /^X\(\/\).*/{
4781             s//\1/
4782             q
4783           }
4784           s/.*/./; q'`
4785   as_dir="$ac_dir"; as_fn_mkdir_p
4786   ac_builddir=.
4787
4788 case "$ac_dir" in
4789 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4790 *)
4791   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4792   # A ".." for each directory in $ac_dir_suffix.
4793   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4794   case $ac_top_builddir_sub in
4795   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4796   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4797   esac ;;
4798 esac
4799 ac_abs_top_builddir=$ac_pwd
4800 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4801 # for backward compatibility:
4802 ac_top_builddir=$ac_top_build_prefix
4803
4804 case $srcdir in
4805   .)  # We are building in place.
4806     ac_srcdir=.
4807     ac_top_srcdir=$ac_top_builddir_sub
4808     ac_abs_top_srcdir=$ac_pwd ;;
4809   [\\/]* | ?:[\\/]* )  # Absolute name.
4810     ac_srcdir=$srcdir$ac_dir_suffix;
4811     ac_top_srcdir=$srcdir
4812     ac_abs_top_srcdir=$srcdir ;;
4813   *) # Relative name.
4814     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4815     ac_top_srcdir=$ac_top_build_prefix$srcdir
4816     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4817 esac
4818 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4819
4820
4821   case $ac_mode in
4822   :F)
4823   #
4824   # CONFIG_FILE
4825   #
4826
4827 _ACEOF
4828
4829 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4830 # If the template does not know about datarootdir, expand it.
4831 # FIXME: This hack should be removed a few years after 2.60.
4832 ac_datarootdir_hack=; ac_datarootdir_seen=
4833 ac_sed_dataroot='
4834 /datarootdir/ {
4835   p
4836   q
4837 }
4838 /@datadir@/p
4839 /@docdir@/p
4840 /@infodir@/p
4841 /@localedir@/p
4842 /@mandir@/p'
4843 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4844 *datarootdir*) ac_datarootdir_seen=yes;;
4845 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4846   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4847 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4848 _ACEOF
4849 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4850   ac_datarootdir_hack='
4851   s&@datadir@&$datadir&g
4852   s&@docdir@&$docdir&g
4853   s&@infodir@&$infodir&g
4854   s&@localedir@&$localedir&g
4855   s&@mandir@&$mandir&g
4856   s&\\\${datarootdir}&$datarootdir&g' ;;
4857 esac
4858 _ACEOF
4859
4860 # Neutralize VPATH when `$srcdir' = `.'.
4861 # Shell code in configure.ac might set extrasub.
4862 # FIXME: do we really want to maintain this feature?
4863 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4864 ac_sed_extra="$ac_vpsub
4865 $extrasub
4866 _ACEOF
4867 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4868 :t
4869 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4870 s|@configure_input@|$ac_sed_conf_input|;t t
4871 s&@top_builddir@&$ac_top_builddir_sub&;t t
4872 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4873 s&@srcdir@&$ac_srcdir&;t t
4874 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4875 s&@top_srcdir@&$ac_top_srcdir&;t t
4876 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4877 s&@builddir@&$ac_builddir&;t t
4878 s&@abs_builddir@&$ac_abs_builddir&;t t
4879 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4880 $ac_datarootdir_hack
4881 "
4882 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4883   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4884
4885 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4886   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4887   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4888       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4889   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4890 which seems to be undefined.  Please make sure it is defined" >&5
4891 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4892 which seems to be undefined.  Please make sure it is defined" >&2;}
4893
4894   rm -f "$ac_tmp/stdin"
4895   case $ac_file in
4896   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4897   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4898   esac \
4899   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4900  ;;
4901
4902
4903   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4904 $as_echo "$as_me: executing $ac_file commands" >&6;}
4905  ;;
4906   esac
4907
4908
4909   case $ac_file$ac_mode in
4910     "default-1":C)
4911 # Only add multilib support code if we just rebuilt the top-level
4912 # Makefile.
4913 case " $CONFIG_FILES " in
4914  *" Makefile "*)
4915    ac_file=Makefile . ${multi_basedir}/config-ml.in
4916    ;;
4917 esac ;;
4918
4919   esac
4920 done # for ac_tag
4921
4922
4923 as_fn_exit 0
4924 _ACEOF
4925 ac_clean_files=$ac_clean_files_save
4926
4927 test $ac_write_fail = 0 ||
4928   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4929
4930
4931 # configure is writing to config.log, and then calls config.status.
4932 # config.status does its own redirection, appending to config.log.
4933 # Unfortunately, on DOS this fails, as config.log is still kept open
4934 # by configure, so config.status won't be able to write to it; its
4935 # output is simply discarded.  So we exec the FD to /dev/null,
4936 # effectively closing config.log, so it can be properly (re)opened and
4937 # appended to by config.status.  When coming back to configure, we
4938 # need to make the FD available again.
4939 if test "$no_create" != yes; then
4940   ac_cs_success=:
4941   ac_config_status_args=
4942   test "$silent" = yes &&
4943     ac_config_status_args="$ac_config_status_args --quiet"
4944   exec 5>/dev/null
4945   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4946   exec 5>>config.log
4947   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4948   # would make configure fail if this is the last instruction.
4949   $ac_cs_success || as_fn_exit 1
4950 fi
4951 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4952   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4953 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4954 fi
4955