gdb/doc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 172   if (eval "$as_required") 2>/dev/null; then :
 173   as_have_required=yes
 174 else
 175   as_have_required=no
 176 fi
 177   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 178
 179 else
 180   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 181 as_found=false
 182 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 183 do
 184   IFS=$as_save_IFS
 185   test -z "$as_dir" && as_dir=.
 186   as_found=:
 187   case $as_dir in #(
 188          /*)
 189            for as_base in sh bash ksh sh5; do
 190              # Try only shells that exist, to save several forks.
 191              as_shell=$as_dir/$as_base
 192              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 193                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 194   CONFIG_SHELL=$as_shell as_have_required=yes
 195                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 196   break 2
 197 fi
 198 fi
 199            done;;
 200        esac
 201   as_found=false
 202 done
 203 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 204               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 205   CONFIG_SHELL=$SHELL as_have_required=yes
 206 fi; }
 207 IFS=$as_save_IFS
 208
 209
 210       if test "x$CONFIG_SHELL" != x; then :
 211   # We cannot yet assume a decent shell, so we have to provide a
 212         # neutralization value for shells without unset; and this also
 213         # works around shells that cannot unset nonexistent variables.
 214         BASH_ENV=/dev/null
 215         ENV=/dev/null
 216         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 217         export CONFIG_SHELL
 218         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 219 fi
 220
 221     if test x$as_have_required = xno; then :
 222   $as_echo "$0: This script requires a shell more modern than all"
 223   $as_echo "$0: the shells that I found on your system."
 224   if test x${ZSH_VERSION+set} = xset ; then
 225     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 226     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 227   else
 228     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 229 $0: including any error possibly output before this
 230 $0: message. Then install a modern shell, or manually run
 231 $0: the script under such a shell if you do have one."
 232   fi
 233   exit 1
 234 fi
 235 fi
 236 fi
 237 SHELL=${CONFIG_SHELL-/bin/sh}
 238 export SHELL
 239 # Unset more variables known to interfere with behavior of common tools.
 240 CLICOLOR_FORCE= GREP_OPTIONS=
 241 unset CLICOLOR_FORCE GREP_OPTIONS
 242
 243 ## --------------------- ##
 244 ## M4sh Shell Functions. ##
 245 ## --------------------- ##
 246 # as_fn_unset VAR
 247 # ---------------
 248 # Portably unset VAR.
 249 as_fn_unset ()
 250 {
 251   { eval $1=; unset $1;}
 252 }
 253 as_unset=as_fn_unset
 254
 255 # as_fn_set_status STATUS
 256 # -----------------------
 257 # Set $? to STATUS, without forking.
 258 as_fn_set_status ()
 259 {
 260   return $1
 261 } # as_fn_set_status
 262
 263 # as_fn_exit STATUS
 264 # -----------------
 265 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 266 as_fn_exit ()
 267 {
 268   set +e
 269   as_fn_set_status $1
 270   exit $1
 271 } # as_fn_exit
 272
 273 # as_fn_mkdir_p
 274 # -------------
 275 # Create "$as_dir" as a directory, including parents if necessary.
 276 as_fn_mkdir_p ()
 277 {
 278
 279   case $as_dir in #(
 280   -*) as_dir=./$as_dir;;
 281   esac
 282   test -d "$as_dir" || eval $as_mkdir_p || {
 283     as_dirs=
 284     while :; do
 285       case $as_dir in #(
 286       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 287       *) as_qdir=$as_dir;;
 288       esac
 289       as_dirs="'$as_qdir' $as_dirs"
 290       as_dir=`$as_dirname -- "$as_dir" ||
 291 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 292          X"$as_dir" : 'X\(//\)[^/]' \| \
 293          X"$as_dir" : 'X\(//\)$' \| \
 294          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 295 $as_echo X"$as_dir" |
 296     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 297             s//\1/
 298             q
 299           }
 300           /^X\(\/\/\)[^/].*/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)$/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\).*/{
 309             s//\1/
 310             q
 311           }
 312           s/.*/./; q'`
 313       test -d "$as_dir" && break
 314     done
 315     test -z "$as_dirs" || eval "mkdir $as_dirs"
 316   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 317
 318
 319 } # as_fn_mkdir_p
 320 # as_fn_append VAR VALUE
 321 # ----------------------
 322 # Append the text in VALUE to the end of the definition contained in VAR. Take
 323 # advantage of any shell optimizations that allow amortized linear growth over
 324 # repeated appends, instead of the typical quadratic growth present in naive
 325 # implementations.
 326 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 327   eval 'as_fn_append ()
 328   {
 329     eval $1+=\$2
 330   }'
 331 else
 332   as_fn_append ()
 333   {
 334     eval $1=\$$1\$2
 335   }
 336 fi # as_fn_append
 337
 338 # as_fn_arith ARG...
 339 # ------------------
 340 # Perform arithmetic evaluation on the ARGs, and store the result in the
 341 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 342 # must be portable across $(()) and expr.
 343 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 344   eval 'as_fn_arith ()
 345   {
 346     as_val=$(( $* ))
 347   }'
 348 else
 349   as_fn_arith ()
 350   {
 351     as_val=`expr "$@" || test $? -eq 1`
 352   }
 353 fi # as_fn_arith
 354
 355
 356 # as_fn_error ERROR [LINENO LOG_FD]
 357 # ---------------------------------
 358 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 359 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 360 # script with status $?, using 1 if that was 0.
 361 as_fn_error ()
 362 {
 363   as_status=$?; test $as_status -eq 0 && as_status=1
 364   if test "$3"; then
 365     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 366     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 367   fi
 368   $as_echo "$as_me: error: $1" >&2
 369   as_fn_exit $as_status
 370 } # as_fn_error
 371
 372 if expr a : '\(a\)' >/dev/null 2>&1 &&
 373    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 374   as_expr=expr
 375 else
 376   as_expr=false
 377 fi
 378
 379 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 380   as_basename=basename
 381 else
 382   as_basename=false
 383 fi
 384
 385 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 386   as_dirname=dirname
 387 else
 388   as_dirname=false
 389 fi
 390
 391 as_me=`$as_basename -- "$0" ||
 392 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 393          X"$0" : 'X\(//\)$' \| \
 394          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 395 $as_echo X/"$0" |
 396     sed '/^.*\/\([^/][^/]*\)\/*$/{
 397             s//\1/
 398             q
 399           }
 400           /^X\/\(\/\/\)$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\).*/{
 405             s//\1/
 406             q
 407           }
 408           s/.*/./; q'`
 409
 410 # Avoid depending upon Character Ranges.
 411 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 412 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 413 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 414 as_cr_digits='0123456789'
 415 as_cr_alnum=$as_cr_Letters$as_cr_digits
 416
 417
 418   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 419   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 420   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 421   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 422   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 423   sed -n '
 424     p
 425     /[$]LINENO/=
 426   ' <$as_myself |
 427     sed '
 428       s/[$]LINENO.*/&-/
 429       t lineno
 430       b
 431       :lineno
 432       N
 433       :loop
 434       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 435       t loop
 436       s/-\n.*//
 437     ' >$as_me.lineno &&
 438   chmod +x "$as_me.lineno" ||
 439     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 440
 441   # Don't try to exec as it changes $[0], causing all sort of problems
 442   # (the dirname of $[0] is not the place where we might find the
 443   # original and so on.  Autoconf is especially sensitive to this).
 444   . "./$as_me.lineno"
 445   # Exit status is that of the last command.
 446   exit
 447 }
 448
 449 ECHO_C= ECHO_N= ECHO_T=
 450 case `echo -n x` in #(((((
 451 -n*)
 452   case `echo 'xy\c'` in
 453   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 454   xy)  ECHO_C='\c';;
 455   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 456        ECHO_T=' ';;
 457   esac;;
 458 *)
 459   ECHO_N='-n';;
 460 esac
 461
 462 rm -f conf$$ conf$$.exe conf$$.file
 463 if test -d conf$$.dir; then
 464   rm -f conf$$.dir/conf$$.file
 465 else
 466   rm -f conf$$.dir
 467   mkdir conf$$.dir 2>/dev/null
 468 fi
 469 if (echo >conf$$.file) 2>/dev/null; then
 470   if ln -s conf$$.file conf$$ 2>/dev/null; then
 471     as_ln_s='ln -s'
 472     # ... but there are two gotchas:
 473     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 474     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 475     # In both cases, we have to default to `cp -p'.
 476     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 477       as_ln_s='cp -p'
 478   elif ln conf$$.file conf$$ 2>/dev/null; then
 479     as_ln_s=ln
 480   else
 481     as_ln_s='cp -p'
 482   fi
 483 else
 484   as_ln_s='cp -p'
 485 fi
 486 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 487 rmdir conf$$.dir 2>/dev/null
 488
 489 if mkdir -p . 2>/dev/null; then
 490   as_mkdir_p='mkdir -p "$as_dir"'
 491 else
 492   test -d ./-p && rmdir ./-p
 493   as_mkdir_p=false
 494 fi
 495
 496 if test -x / >/dev/null 2>&1; then
 497   as_test_x='test -x'
 498 else
 499   if ls -dL / >/dev/null 2>&1; then
 500     as_ls_L_option=L
 501   else
 502     as_ls_L_option=
 503   fi
 504   as_test_x='
 505     eval sh -c '\''
 506       if test -d "$1"; then
 507         test -d "$1/.";
 508       else
 509         case $1 in #(
 510         -*)set "./$1";;
 511         esac;
 512         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 513         ???[sx]*):;;*)false;;esac;fi
 514     '\'' sh
 515   '
 516 fi
 517 as_executable_p=$as_test_x
 518
 519 # Sed expression to map a string onto a valid CPP name.
 520 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 521
 522 # Sed expression to map a string onto a valid variable name.
 523 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 524
 525
 526 exec 7<&0 </dev/null 6>&1
 527
 528 # Name of the host.
 529 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 530 # so uname gets run too.
 531 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 532
 533 #
 534 # Initializations.
 535 #
 536 ac_default_prefix=/usr/local
 537 ac_clean_files=
 538 ac_config_libobj_dir=.
 539 LIBOBJS=
 540 cross_compiling=no
 541 subdirs=
 542 MFLAGS=
 543 MAKEFLAGS=
 544
 545 # Identity of this package.
 546 PACKAGE_NAME=
 547 PACKAGE_TARNAME=
 548 PACKAGE_VERSION=
 549 PACKAGE_STRING=
 550 PACKAGE_BUGREPORT=
 551 PACKAGE_URL=
 552
 553 ac_unique_file="refcard.tex"
 554 ac_subst_vars='LTLIBOBJS
 555 LIBOBJS
 556 REPORT_BUGS_TEXI
 557 REPORT_BUGS_TO
 558 PKGVERSION
 559 LN_S
 560 INSTALL_DATA
 561 INSTALL_SCRIPT
 562 INSTALL_PROGRAM
 563 target_alias
 564 host_alias
 565 build_alias
 566 LIBS
 567 ECHO_T
 568 ECHO_N
 569 ECHO_C
 570 DEFS
 571 mandir
 572 localedir
 573 libdir
 574 psdir
 575 pdfdir
 576 dvidir
 577 htmldir
 578 infodir
 579 docdir
 580 oldincludedir
 581 includedir
 582 localstatedir
 583 sharedstatedir
 584 sysconfdir
 585 datadir
 586 datarootdir
 587 libexecdir
 588 sbindir
 589 bindir
 590 program_transform_name
 591 prefix
 592 exec_prefix
 593 PACKAGE_URL
 594 PACKAGE_BUGREPORT
 595 PACKAGE_STRING
 596 PACKAGE_VERSION
 597 PACKAGE_TARNAME
 598 PACKAGE_NAME
 599 PATH_SEPARATOR
 600 SHELL'
 601 ac_subst_files=''
 602 ac_user_opts='
 603 enable_option_checking
 604 with_pkgversion
 605 with_bugurl
 606 '
 607       ac_precious_vars='build_alias
 608 host_alias
 609 target_alias'
 610
 611
 612 # Initialize some variables set by options.
 613 ac_init_help=
 614 ac_init_version=false
 615 ac_unrecognized_opts=
 616 ac_unrecognized_sep=
 617 # The variables have the same names as the options, with
 618 # dashes changed to underlines.
 619 cache_file=/dev/null
 620 exec_prefix=NONE
 621 no_create=
 622 no_recursion=
 623 prefix=NONE
 624 program_prefix=NONE
 625 program_suffix=NONE
 626 program_transform_name=s,x,x,
 627 silent=
 628 site=
 629 srcdir=
 630 verbose=
 631 x_includes=NONE
 632 x_libraries=NONE
 633
 634 # Installation directory options.
 635 # These are left unexpanded so users can "make install exec_prefix=/foo"
 636 # and all the variables that are supposed to be based on exec_prefix
 637 # by default will actually change.
 638 # Use braces instead of parens because sh, perl, etc. also accept them.
 639 # (The list follows the same order as the GNU Coding Standards.)
 640 bindir='${exec_prefix}/bin'
 641 sbindir='${exec_prefix}/sbin'
 642 libexecdir='${exec_prefix}/libexec'
 643 datarootdir='${prefix}/share'
 644 datadir='${datarootdir}'
 645 sysconfdir='${prefix}/etc'
 646 sharedstatedir='${prefix}/com'
 647 localstatedir='${prefix}/var'
 648 includedir='${prefix}/include'
 649 oldincludedir='/usr/include'
 650 docdir='${datarootdir}/doc/${PACKAGE}'
 651 infodir='${datarootdir}/info'
 652 htmldir='${docdir}'
 653 dvidir='${docdir}'
 654 pdfdir='${docdir}'
 655 psdir='${docdir}'
 656 libdir='${exec_prefix}/lib'
 657 localedir='${datarootdir}/locale'
 658 mandir='${datarootdir}/man'
 659
 660 ac_prev=
 661 ac_dashdash=
 662 for ac_option
 663 do
 664   # If the previous option needs an argument, assign it.
 665   if test -n "$ac_prev"; then
 666     eval $ac_prev=\$ac_option
 667     ac_prev=
 668     continue
 669   fi
 670
 671   case $ac_option in
 672   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 673   *)    ac_optarg=yes ;;
 674   esac
 675
 676   # Accept the important Cygnus configure options, so we can diagnose typos.
 677
 678   case $ac_dashdash$ac_option in
 679   --)
 680     ac_dashdash=yes ;;
 681
 682   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 683     ac_prev=bindir ;;
 684   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 685     bindir=$ac_optarg ;;
 686
 687   -build | --build | --buil | --bui | --bu)
 688     ac_prev=build_alias ;;
 689   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 690     build_alias=$ac_optarg ;;
 691
 692   -cache-file | --cache-file | --cache-fil | --cache-fi \
 693   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 694     ac_prev=cache_file ;;
 695   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 696   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 697     cache_file=$ac_optarg ;;
 698
 699   --config-cache | -C)
 700     cache_file=config.cache ;;
 701
 702   -datadir | --datadir | --datadi | --datad)
 703     ac_prev=datadir ;;
 704   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 705     datadir=$ac_optarg ;;
 706
 707   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 708   | --dataroo | --dataro | --datar)
 709     ac_prev=datarootdir ;;
 710   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 711   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 712     datarootdir=$ac_optarg ;;
 713
 714   -disable-* | --disable-*)
 715     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 716     # Reject names that are not valid shell variable names.
 717     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 718       as_fn_error "invalid feature name: $ac_useropt"
 719     ac_useropt_orig=$ac_useropt
 720     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 721     case $ac_user_opts in
 722       *"
 723 "enable_$ac_useropt"
 724 "*) ;;
 725       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 726          ac_unrecognized_sep=', ';;
 727     esac
 728     eval enable_$ac_useropt=no ;;
 729
 730   -docdir | --docdir | --docdi | --doc | --do)
 731     ac_prev=docdir ;;
 732   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 733     docdir=$ac_optarg ;;
 734
 735   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 736     ac_prev=dvidir ;;
 737   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 738     dvidir=$ac_optarg ;;
 739
 740   -enable-* | --enable-*)
 741     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 742     # Reject names that are not valid shell variable names.
 743     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 744       as_fn_error "invalid feature name: $ac_useropt"
 745     ac_useropt_orig=$ac_useropt
 746     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 747     case $ac_user_opts in
 748       *"
 749 "enable_$ac_useropt"
 750 "*) ;;
 751       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 752          ac_unrecognized_sep=', ';;
 753     esac
 754     eval enable_$ac_useropt=\$ac_optarg ;;
 755
 756   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 757   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 758   | --exec | --exe | --ex)
 759     ac_prev=exec_prefix ;;
 760   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 761   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 762   | --exec=* | --exe=* | --ex=*)
 763     exec_prefix=$ac_optarg ;;
 764
 765   -gas | --gas | --ga | --g)
 766     # Obsolete; use --with-gas.
 767     with_gas=yes ;;
 768
 769   -help | --help | --hel | --he | -h)
 770     ac_init_help=long ;;
 771   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 772     ac_init_help=recursive ;;
 773   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 774     ac_init_help=short ;;
 775
 776   -host | --host | --hos | --ho)
 777     ac_prev=host_alias ;;
 778   -host=* | --host=* | --hos=* | --ho=*)
 779     host_alias=$ac_optarg ;;
 780
 781   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 782     ac_prev=htmldir ;;
 783   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 784   | --ht=*)
 785     htmldir=$ac_optarg ;;
 786
 787   -includedir | --includedir | --includedi | --included | --include \
 788   | --includ | --inclu | --incl | --inc)
 789     ac_prev=includedir ;;
 790   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 791   | --includ=* | --inclu=* | --incl=* | --inc=*)
 792     includedir=$ac_optarg ;;
 793
 794   -infodir | --infodir | --infodi | --infod | --info | --inf)
 795     ac_prev=infodir ;;
 796   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 797     infodir=$ac_optarg ;;
 798
 799   -libdir | --libdir | --libdi | --libd)
 800     ac_prev=libdir ;;
 801   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 802     libdir=$ac_optarg ;;
 803
 804   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 805   | --libexe | --libex | --libe)
 806     ac_prev=libexecdir ;;
 807   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 808   | --libexe=* | --libex=* | --libe=*)
 809     libexecdir=$ac_optarg ;;
 810
 811   -localedir | --localedir | --localedi | --localed | --locale)
 812     ac_prev=localedir ;;
 813   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 814     localedir=$ac_optarg ;;
 815
 816   -localstatedir | --localstatedir | --localstatedi | --localstated \
 817   | --localstate | --localstat | --localsta | --localst | --locals)
 818     ac_prev=localstatedir ;;
 819   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 820   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 821     localstatedir=$ac_optarg ;;
 822
 823   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 824     ac_prev=mandir ;;
 825   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 826     mandir=$ac_optarg ;;
 827
 828   -nfp | --nfp | --nf)
 829     # Obsolete; use --without-fp.
 830     with_fp=no ;;
 831
 832   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 833   | --no-cr | --no-c | -n)
 834     no_create=yes ;;
 835
 836   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 837   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 838     no_recursion=yes ;;
 839
 840   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 841   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 842   | --oldin | --oldi | --old | --ol | --o)
 843     ac_prev=oldincludedir ;;
 844   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 845   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 846   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 847     oldincludedir=$ac_optarg ;;
 848
 849   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 850     ac_prev=prefix ;;
 851   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 852     prefix=$ac_optarg ;;
 853
 854   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 855   | --program-pre | --program-pr | --program-p)
 856     ac_prev=program_prefix ;;
 857   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 858   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 859     program_prefix=$ac_optarg ;;
 860
 861   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 862   | --program-suf | --program-su | --program-s)
 863     ac_prev=program_suffix ;;
 864   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 865   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 866     program_suffix=$ac_optarg ;;
 867
 868   -program-transform-name | --program-transform-name \
 869   | --program-transform-nam | --program-transform-na \
 870   | --program-transform-n | --program-transform- \
 871   | --program-transform | --program-transfor \
 872   | --program-transfo | --program-transf \
 873   | --program-trans | --program-tran \
 874   | --progr-tra | --program-tr | --program-t)
 875     ac_prev=program_transform_name ;;
 876   -program-transform-name=* | --program-transform-name=* \
 877   | --program-transform-nam=* | --program-transform-na=* \
 878   | --program-transform-n=* | --program-transform-=* \
 879   | --program-transform=* | --program-transfor=* \
 880   | --program-transfo=* | --program-transf=* \
 881   | --program-trans=* | --program-tran=* \
 882   | --progr-tra=* | --program-tr=* | --program-t=*)
 883     program_transform_name=$ac_optarg ;;
 884
 885   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 886     ac_prev=pdfdir ;;
 887   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 888     pdfdir=$ac_optarg ;;
 889
 890   -psdir | --psdir | --psdi | --psd | --ps)
 891     ac_prev=psdir ;;
 892   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 893     psdir=$ac_optarg ;;
 894
 895   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 896   | -silent | --silent | --silen | --sile | --sil)
 897     silent=yes ;;
 898
 899   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 900     ac_prev=sbindir ;;
 901   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 902   | --sbi=* | --sb=*)
 903     sbindir=$ac_optarg ;;
 904
 905   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 906   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 907   | --sharedst | --shareds | --shared | --share | --shar \
 908   | --sha | --sh)
 909     ac_prev=sharedstatedir ;;
 910   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 911   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 912   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 913   | --sha=* | --sh=*)
 914     sharedstatedir=$ac_optarg ;;
 915
 916   -site | --site | --sit)
 917     ac_prev=site ;;
 918   -site=* | --site=* | --sit=*)
 919     site=$ac_optarg ;;
 920
 921   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 922     ac_prev=srcdir ;;
 923   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 924     srcdir=$ac_optarg ;;
 925
 926   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 927   | --syscon | --sysco | --sysc | --sys | --sy)
 928     ac_prev=sysconfdir ;;
 929   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 930   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 931     sysconfdir=$ac_optarg ;;
 932
 933   -target | --target | --targe | --targ | --tar | --ta | --t)
 934     ac_prev=target_alias ;;
 935   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 936     target_alias=$ac_optarg ;;
 937
 938   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 939     verbose=yes ;;
 940
 941   -version | --version | --versio | --versi | --vers | -V)
 942     ac_init_version=: ;;
 943
 944   -with-* | --with-*)
 945     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 946     # Reject names that are not valid shell variable names.
 947     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 948       as_fn_error "invalid package name: $ac_useropt"
 949     ac_useropt_orig=$ac_useropt
 950     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 951     case $ac_user_opts in
 952       *"
 953 "with_$ac_useropt"
 954 "*) ;;
 955       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 956          ac_unrecognized_sep=', ';;
 957     esac
 958     eval with_$ac_useropt=\$ac_optarg ;;
 959
 960   -without-* | --without-*)
 961     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 962     # Reject names that are not valid shell variable names.
 963     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 964       as_fn_error "invalid package name: $ac_useropt"
 965     ac_useropt_orig=$ac_useropt
 966     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 967     case $ac_user_opts in
 968       *"
 969 "with_$ac_useropt"
 970 "*) ;;
 971       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 972          ac_unrecognized_sep=', ';;
 973     esac
 974     eval with_$ac_useropt=no ;;
 975
 976   --x)
 977     # Obsolete; use --with-x.
 978     with_x=yes ;;
 979
 980   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 981   | --x-incl | --x-inc | --x-in | --x-i)
 982     ac_prev=x_includes ;;
 983   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 984   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 985     x_includes=$ac_optarg ;;
 986
 987   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 988   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 989     ac_prev=x_libraries ;;
 990   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 991   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 992     x_libraries=$ac_optarg ;;
 993
 994   -*) as_fn_error "unrecognized option: \`$ac_option'
 995 Try \`$0 --help' for more information."
 996     ;;
 997
 998   *=*)
 999     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1000     # Reject names that are not valid shell variable names.
1001     case $ac_envvar in #(
1002       '' | [0-9]* | *[!_$as_cr_alnum]* )
1003       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1004     esac
1005     eval $ac_envvar=\$ac_optarg
1006     export $ac_envvar ;;
1007
1008   *)
1009     # FIXME: should be removed in autoconf 3.0.
1010     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1011     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1012       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1013     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1014     ;;
1015
1016   esac
1017 done
1018
1019 if test -n "$ac_prev"; then
1020   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1021   as_fn_error "missing argument to $ac_option"
1022 fi
1023
1024 if test -n "$ac_unrecognized_opts"; then
1025   case $enable_option_checking in
1026     no) ;;
1027     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1028     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1029   esac
1030 fi
1031
1032 # Check all directory arguments for consistency.
1033 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1034                 datadir sysconfdir sharedstatedir localstatedir includedir \
1035                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1036                 libdir localedir mandir
1037 do
1038   eval ac_val=\$$ac_var
1039   # Remove trailing slashes.
1040   case $ac_val in
1041     */ )
1042       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1043       eval $ac_var=\$ac_val;;
1044   esac
1045   # Be sure to have absolute directory names.
1046   case $ac_val in
1047     [\\/$]* | ?:[\\/]* )  continue;;
1048     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1049   esac
1050   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1051 done
1052
1053 # There might be people who depend on the old broken behavior: `$host'
1054 # used to hold the argument of --host etc.
1055 # FIXME: To remove some day.
1056 build=$build_alias
1057 host=$host_alias
1058 target=$target_alias
1059
1060 # FIXME: To remove some day.
1061 if test "x$host_alias" != x; then
1062   if test "x$build_alias" = x; then
1063     cross_compiling=maybe
1064     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1065     If a cross compiler is detected then cross compile mode will be used." >&2
1066   elif test "x$build_alias" != "x$host_alias"; then
1067     cross_compiling=yes
1068   fi
1069 fi
1070
1071 ac_tool_prefix=
1072 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1073
1074 test "$silent" = yes && exec 6>/dev/null
1075
1076
1077 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1078 ac_ls_di=`ls -di .` &&
1079 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1080   as_fn_error "working directory cannot be determined"
1081 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1082   as_fn_error "pwd does not report name of working directory"
1083
1084
1085 # Find the source files, if location was not specified.
1086 if test -z "$srcdir"; then
1087   ac_srcdir_defaulted=yes
1088   # Try the directory containing this script, then the parent directory.
1089   ac_confdir=`$as_dirname -- "$as_myself" ||
1090 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1091          X"$as_myself" : 'X\(//\)[^/]' \| \
1092          X"$as_myself" : 'X\(//\)$' \| \
1093          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1094 $as_echo X"$as_myself" |
1095     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1096             s//\1/
1097             q
1098           }
1099           /^X\(\/\/\)[^/].*/{
1100             s//\1/
1101             q
1102           }
1103           /^X\(\/\/\)$/{
1104             s//\1/
1105             q
1106           }
1107           /^X\(\/\).*/{
1108             s//\1/
1109             q
1110           }
1111           s/.*/./; q'`
1112   srcdir=$ac_confdir
1113   if test ! -r "$srcdir/$ac_unique_file"; then
1114     srcdir=..
1115   fi
1116 else
1117   ac_srcdir_defaulted=no
1118 fi
1119 if test ! -r "$srcdir/$ac_unique_file"; then
1120   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1121   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1122 fi
1123 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1124 ac_abs_confdir=`(
1125         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1126         pwd)`
1127 # When building in place, set srcdir=.
1128 if test "$ac_abs_confdir" = "$ac_pwd"; then
1129   srcdir=.
1130 fi
1131 # Remove unnecessary trailing slashes from srcdir.
1132 # Double slashes in file names in object file debugging info
1133 # mess up M-x gdb in Emacs.
1134 case $srcdir in
1135 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1136 esac
1137 for ac_var in $ac_precious_vars; do
1138   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1139   eval ac_env_${ac_var}_value=\$${ac_var}
1140   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1141   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1142 done
1143
1144 #
1145 # Report the --help message.
1146 #
1147 if test "$ac_init_help" = "long"; then
1148   # Omit some internal or obsolete options to make the list less imposing.
1149   # This message is too long to be a string in the A/UX 3.1 sh.
1150   cat <<_ACEOF
1151 \`configure' configures this package to adapt to many kinds of systems.
1152
1153 Usage: $0 [OPTION]... [VAR=VALUE]...
1154
1155 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1156 VAR=VALUE.  See below for descriptions of some of the useful variables.
1157
1158 Defaults for the options are specified in brackets.
1159
1160 Configuration:
1161   -h, --help              display this help and exit
1162       --help=short        display options specific to this package
1163       --help=recursive    display the short help of all the included packages
1164   -V, --version           display version information and exit
1165   -q, --quiet, --silent   do not print \`checking...' messages
1166       --cache-file=FILE   cache test results in FILE [disabled]
1167   -C, --config-cache      alias for \`--cache-file=config.cache'
1168   -n, --no-create         do not create output files
1169       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1170
1171 Installation directories:
1172   --prefix=PREFIX         install architecture-independent files in PREFIX
1173                           [$ac_default_prefix]
1174   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1175                           [PREFIX]
1176
1177 By default, \`make install' will install all the files in
1178 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1179 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1180 for instance \`--prefix=\$HOME'.
1181
1182 For better control, use the options below.
1183
1184 Fine tuning of the installation directories:
1185   --bindir=DIR            user executables [EPREFIX/bin]
1186   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1187   --libexecdir=DIR        program executables [EPREFIX/libexec]
1188   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1189   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1190   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1191   --libdir=DIR            object code libraries [EPREFIX/lib]
1192   --includedir=DIR        C header files [PREFIX/include]
1193   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1194   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1195   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1196   --infodir=DIR           info documentation [DATAROOTDIR/info]
1197   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1198   --mandir=DIR            man documentation [DATAROOTDIR/man]
1199   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1200   --htmldir=DIR           html documentation [DOCDIR]
1201   --dvidir=DIR            dvi documentation [DOCDIR]
1202   --pdfdir=DIR            pdf documentation [DOCDIR]
1203   --psdir=DIR             ps documentation [DOCDIR]
1204 _ACEOF
1205
1206   cat <<\_ACEOF
1207 _ACEOF
1208 fi
1209
1210 if test -n "$ac_init_help"; then
1211
1212   cat <<\_ACEOF
1213
1214 Optional Packages:
1215   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1216   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1217   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1218   --with-bugurl=URL       Direct users to URL to report a bug
1219
1220 Report bugs to the package provider.
1221 _ACEOF
1222 ac_status=$?
1223 fi
1224
1225 if test "$ac_init_help" = "recursive"; then
1226   # If there are subdirs, report their specific --help.
1227   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1228     test -d "$ac_dir" ||
1229       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1230       continue
1231     ac_builddir=.
1232
1233 case "$ac_dir" in
1234 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1235 *)
1236   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1237   # A ".." for each directory in $ac_dir_suffix.
1238   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1239   case $ac_top_builddir_sub in
1240   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1241   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1242   esac ;;
1243 esac
1244 ac_abs_top_builddir=$ac_pwd
1245 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1246 # for backward compatibility:
1247 ac_top_builddir=$ac_top_build_prefix
1248
1249 case $srcdir in
1250   .)  # We are building in place.
1251     ac_srcdir=.
1252     ac_top_srcdir=$ac_top_builddir_sub
1253     ac_abs_top_srcdir=$ac_pwd ;;
1254   [\\/]* | ?:[\\/]* )  # Absolute name.
1255     ac_srcdir=$srcdir$ac_dir_suffix;
1256     ac_top_srcdir=$srcdir
1257     ac_abs_top_srcdir=$srcdir ;;
1258   *) # Relative name.
1259     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1260     ac_top_srcdir=$ac_top_build_prefix$srcdir
1261     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1262 esac
1263 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1264
1265     cd "$ac_dir" || { ac_status=$?; continue; }
1266     # Check for guested configure.
1267     if test -f "$ac_srcdir/configure.gnu"; then
1268       echo &&
1269       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1270     elif test -f "$ac_srcdir/configure"; then
1271       echo &&
1272       $SHELL "$ac_srcdir/configure" --help=recursive
1273     else
1274       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1275     fi || ac_status=$?
1276     cd "$ac_pwd" || { ac_status=$?; break; }
1277   done
1278 fi
1279
1280 test -n "$ac_init_help" && exit $ac_status
1281 if $ac_init_version; then
1282   cat <<\_ACEOF
1283 configure
1284 generated by GNU Autoconf 2.64
1285
1286 Copyright (C) 2009 Free Software Foundation, Inc.
1287 This configure script is free software; the Free Software Foundation
1288 gives unlimited permission to copy, distribute and modify it.
1289 _ACEOF
1290   exit
1291 fi
1292
1293 ## ------------------------ ##
1294 ## Autoconf initialization. ##
1295 ## ------------------------ ##
1296 cat >config.log <<_ACEOF
1297 This file contains any messages produced by compilers while
1298 running configure, to aid debugging if configure makes a mistake.
1299
1300 It was created by $as_me, which was
1301 generated by GNU Autoconf 2.64.  Invocation command line was
1302
1303   $ $0 $@
1304
1305 _ACEOF
1306 exec 5>>config.log
1307 {
1308 cat <<_ASUNAME
1309 ## --------- ##
1310 ## Platform. ##
1311 ## --------- ##
1312
1313 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1314 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1315 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1316 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1317 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1318
1319 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1320 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1321
1322 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1323 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1324 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1325 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1326 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1327 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1328 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1329
1330 _ASUNAME
1331
1332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1333 for as_dir in $PATH
1334 do
1335   IFS=$as_save_IFS
1336   test -z "$as_dir" && as_dir=.
1337     $as_echo "PATH: $as_dir"
1338   done
1339 IFS=$as_save_IFS
1340
1341 } >&5
1342
1343 cat >&5 <<_ACEOF
1344
1345
1346 ## ----------- ##
1347 ## Core tests. ##
1348 ## ----------- ##
1349
1350 _ACEOF
1351
1352
1353 # Keep a trace of the command line.
1354 # Strip out --no-create and --no-recursion so they do not pile up.
1355 # Strip out --silent because we don't want to record it for future runs.
1356 # Also quote any args containing shell meta-characters.
1357 # Make two passes to allow for proper duplicate-argument suppression.
1358 ac_configure_args=
1359 ac_configure_args0=
1360 ac_configure_args1=
1361 ac_must_keep_next=false
1362 for ac_pass in 1 2
1363 do
1364   for ac_arg
1365   do
1366     case $ac_arg in
1367     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1368     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1369     | -silent | --silent | --silen | --sile | --sil)
1370       continue ;;
1371     *\'*)
1372       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1373     esac
1374     case $ac_pass in
1375     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1376     2)
1377       as_fn_append ac_configure_args1 " '$ac_arg'"
1378       if test $ac_must_keep_next = true; then
1379         ac_must_keep_next=false # Got value, back to normal.
1380       else
1381         case $ac_arg in
1382           *=* | --config-cache | -C | -disable-* | --disable-* \
1383           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1384           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1385           | -with-* | --with-* | -without-* | --without-* | --x)
1386             case "$ac_configure_args0 " in
1387               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1388             esac
1389             ;;
1390           -* ) ac_must_keep_next=true ;;
1391         esac
1392       fi
1393       as_fn_append ac_configure_args " '$ac_arg'"
1394       ;;
1395     esac
1396   done
1397 done
1398 { ac_configure_args0=; unset ac_configure_args0;}
1399 { ac_configure_args1=; unset ac_configure_args1;}
1400
1401 # When interrupted or exit'd, cleanup temporary files, and complete
1402 # config.log.  We remove comments because anyway the quotes in there
1403 # would cause problems or look ugly.
1404 # WARNING: Use '\'' to represent an apostrophe within the trap.
1405 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1406 trap 'exit_status=$?
1407   # Save into config.log some information that might help in debugging.
1408   {
1409     echo
1410
1411     cat <<\_ASBOX
1412 ## ---------------- ##
1413 ## Cache variables. ##
1414 ## ---------------- ##
1415 _ASBOX
1416     echo
1417     # The following way of writing the cache mishandles newlines in values,
1418 (
1419   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1420     eval ac_val=\$$ac_var
1421     case $ac_val in #(
1422     *${as_nl}*)
1423       case $ac_var in #(
1424       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1425 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1426       esac
1427       case $ac_var in #(
1428       _ | IFS | as_nl) ;; #(
1429       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1430       *) { eval $ac_var=; unset $ac_var;} ;;
1431       esac ;;
1432     esac
1433   done
1434   (set) 2>&1 |
1435     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1436     *${as_nl}ac_space=\ *)
1437       sed -n \
1438         "s/'\''/'\''\\\\'\'''\''/g;
1439           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1440       ;; #(
1441     *)
1442       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1443       ;;
1444     esac |
1445     sort
1446 )
1447     echo
1448
1449     cat <<\_ASBOX
1450 ## ----------------- ##
1451 ## Output variables. ##
1452 ## ----------------- ##
1453 _ASBOX
1454     echo
1455     for ac_var in $ac_subst_vars
1456     do
1457       eval ac_val=\$$ac_var
1458       case $ac_val in
1459       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1460       esac
1461       $as_echo "$ac_var='\''$ac_val'\''"
1462     done | sort
1463     echo
1464
1465     if test -n "$ac_subst_files"; then
1466       cat <<\_ASBOX
1467 ## ------------------- ##
1468 ## File substitutions. ##
1469 ## ------------------- ##
1470 _ASBOX
1471       echo
1472       for ac_var in $ac_subst_files
1473       do
1474         eval ac_val=\$$ac_var
1475         case $ac_val in
1476         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1477         esac
1478         $as_echo "$ac_var='\''$ac_val'\''"
1479       done | sort
1480       echo
1481     fi
1482
1483     if test -s confdefs.h; then
1484       cat <<\_ASBOX
1485 ## ----------- ##
1486 ## confdefs.h. ##
1487 ## ----------- ##
1488 _ASBOX
1489       echo
1490       cat confdefs.h
1491       echo
1492     fi
1493     test "$ac_signal" != 0 &&
1494       $as_echo "$as_me: caught signal $ac_signal"
1495     $as_echo "$as_me: exit $exit_status"
1496   } >&5
1497   rm -f core *.core core.conftest.* &&
1498     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1499     exit $exit_status
1500 ' 0
1501 for ac_signal in 1 2 13 15; do
1502   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1503 done
1504 ac_signal=0
1505
1506 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1507 rm -f -r conftest* confdefs.h
1508
1509 $as_echo "/* confdefs.h */" > confdefs.h
1510
1511 # Predefined preprocessor variables.
1512
1513 cat >>confdefs.h <<_ACEOF
1514 #define PACKAGE_NAME "$PACKAGE_NAME"
1515 _ACEOF
1516
1517 cat >>confdefs.h <<_ACEOF
1518 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1519 _ACEOF
1520
1521 cat >>confdefs.h <<_ACEOF
1522 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1523 _ACEOF
1524
1525 cat >>confdefs.h <<_ACEOF
1526 #define PACKAGE_STRING "$PACKAGE_STRING"
1527 _ACEOF
1528
1529 cat >>confdefs.h <<_ACEOF
1530 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1531 _ACEOF
1532
1533 cat >>confdefs.h <<_ACEOF
1534 #define PACKAGE_URL "$PACKAGE_URL"
1535 _ACEOF
1536
1537
1538 # Let the site file select an alternate cache file if it wants to.
1539 # Prefer an explicitly selected file to automatically selected ones.
1540 ac_site_file1=NONE
1541 ac_site_file2=NONE
1542 if test -n "$CONFIG_SITE"; then
1543   ac_site_file1=$CONFIG_SITE
1544 elif test "x$prefix" != xNONE; then
1545   ac_site_file1=$prefix/share/config.site
1546   ac_site_file2=$prefix/etc/config.site
1547 else
1548   ac_site_file1=$ac_default_prefix/share/config.site
1549   ac_site_file2=$ac_default_prefix/etc/config.site
1550 fi
1551 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1552 do
1553   test "x$ac_site_file" = xNONE && continue
1554   if test -r "$ac_site_file"; then
1555     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1556 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1557     sed 's/^/| /' "$ac_site_file" >&5
1558     . "$ac_site_file"
1559   fi
1560 done
1561
1562 if test -r "$cache_file"; then
1563   # Some versions of bash will fail to source /dev/null (special
1564   # files actually), so we avoid doing that.
1565   if test -f "$cache_file"; then
1566     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1567 $as_echo "$as_me: loading cache $cache_file" >&6;}
1568     case $cache_file in
1569       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1570       *)                      . "./$cache_file";;
1571     esac
1572   fi
1573 else
1574   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1575 $as_echo "$as_me: creating cache $cache_file" >&6;}
1576   >$cache_file
1577 fi
1578
1579 # Check that the precious variables saved in the cache have kept the same
1580 # value.
1581 ac_cache_corrupted=false
1582 for ac_var in $ac_precious_vars; do
1583   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1584   eval ac_new_set=\$ac_env_${ac_var}_set
1585   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1586   eval ac_new_val=\$ac_env_${ac_var}_value
1587   case $ac_old_set,$ac_new_set in
1588     set,)
1589       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1590 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1591       ac_cache_corrupted=: ;;
1592     ,set)
1593       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1594 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1595       ac_cache_corrupted=: ;;
1596     ,);;
1597     *)
1598       if test "x$ac_old_val" != "x$ac_new_val"; then
1599         # differences in whitespace do not lead to failure.
1600         ac_old_val_w=`echo x $ac_old_val`
1601         ac_new_val_w=`echo x $ac_new_val`
1602         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1603           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1604 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1605           ac_cache_corrupted=:
1606         else
1607           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1608 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1609           eval $ac_var=\$ac_old_val
1610         fi
1611         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1612 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1613         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1614 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1615       fi;;
1616   esac
1617   # Pass precious variables to config.status.
1618   if test "$ac_new_set" = set; then
1619     case $ac_new_val in
1620     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1621     *) ac_arg=$ac_var=$ac_new_val ;;
1622     esac
1623     case " $ac_configure_args " in
1624       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1625       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1626     esac
1627   fi
1628 done
1629 if $ac_cache_corrupted; then
1630   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1631 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1632   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1633 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1634   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1635 fi
1636 ## -------------------- ##
1637 ## Main body of script. ##
1638 ## -------------------- ##
1639
1640 ac_ext=c
1641 ac_cpp='$CPP $CPPFLAGS'
1642 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1643 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1644 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1645
1646
1647 # Autoconf M4 include file defining utility macros for complex Canadian
1648 # cross builds.
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658 ####
1659 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
1660 # or AC_INIT.
1661 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
1662
1663 ####
1664 # NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
1665 # Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
1666
1667
1668 ####
1669 # NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
1670 # Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
1671
1672
1673
1674 # Backported from Autoconf 2.5x; can go away when and if
1675 # we switch.  Put the OS path separator in $PATH_SEPARATOR.
1676
1677
1678
1679
1680 # ACX_HAVE_GCC_FOR_TARGET
1681 # Check if the variable GCC_FOR_TARGET really points to a GCC binary.
1682
1683
1684 # ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
1685 # Searching for installed target binutils.  We need to take extra care,
1686 # else we may find the wrong assembler, linker, etc., and lose.
1687 #
1688 # First try --with-build-time-tools, if specified.
1689 #
1690 # For build != host, we ask the installed GCC for the name of the tool it
1691 # uses, and accept it if it is an absolute path.  This is because the
1692 # only good choice for a compiler is the same GCC version that is being
1693 # installed (or we couldn't make target libraries), and we assume that
1694 # on the host system we'll have not only the same GCC version, but also
1695 # the same binutils version.
1696 #
1697 # For build == host, search the same directories that the installed
1698 # compiler will search.  We used to do this for the assembler, linker,
1699 # and nm only; for simplicity of configuration, however, we extend this
1700 # criterion to tools (such as ar and ranlib) that are never invoked by
1701 # the compiler, to avoid mismatches.
1702 #
1703 # Also note we have to check MD_EXEC_PREFIX before checking the user's path
1704 # if build == target.  This makes the most sense only when bootstrapping,
1705 # but we also do so when build != host.  In this case, we hope that the
1706 # build and host systems will have similar contents of MD_EXEC_PREFIX.
1707 #
1708 # If we do not find a suitable binary, then try the user's path.
1709
1710
1711 ###
1712 # AC_PROG_CPP_WERROR
1713 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
1714 # triggers warnings from the preprocessor.  Will be in autoconf 2.58.
1715 # For now, using this also overrides header checks to use only the
1716 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
1717 # bit harder from here).
1718 # Eventually autoconf will default to checking headers with the compiler
1719 # instead, and we'll have to do this differently.
1720
1721 # AC_PROG_CPP_WERROR
1722
1723 # Test for GNAT.
1724 # We require the gnatbind program, and a compiler driver that
1725 # understands Ada.  We use the user's CC setting, already found,
1726 # and possibly add $1 to the command-line parameters.
1727 #
1728 # Sets the shell variable have_gnat to yes or no as appropriate, and
1729 # substitutes GNATBIND and GNATMAKE.
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751 ac_aux_dir=
1752 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1753   for ac_t in install-sh install.sh shtool; do
1754     if test -f "$ac_dir/$ac_t"; then
1755       ac_aux_dir=$ac_dir
1756       ac_install_sh="$ac_aux_dir/$ac_t -c"
1757       break 2
1758     fi
1759   done
1760 done
1761 if test -z "$ac_aux_dir"; then
1762   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1763 fi
1764
1765 # These three variables are undocumented and unsupported,
1766 # and are intended to be withdrawn in a future Autoconf release.
1767 # They can cause serious problems if a builder's source tree is in a directory
1768 # whose full name contains unusual characters.
1769 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1770 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1771 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1772
1773
1774 # Find a good install program.  We prefer a C program (faster),
1775 # so one script is as good as another.  But avoid the broken or
1776 # incompatible versions:
1777 # SysV /etc/install, /usr/sbin/install
1778 # SunOS /usr/etc/install
1779 # IRIX /sbin/install
1780 # AIX /bin/install
1781 # AmigaOS /C/install, which installs bootblocks on floppy discs
1782 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1783 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1784 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1785 # OS/2's system install, which has a completely different semantic
1786 # ./install, which can be erroneously created by make from ./install.sh.
1787 # Reject install programs that cannot install multiple files.
1788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1789 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1790 if test -z "$INSTALL"; then
1791 if test "${ac_cv_path_install+set}" = set; then :
1792   $as_echo_n "(cached) " >&6
1793 else
1794   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1795 for as_dir in $PATH
1796 do
1797   IFS=$as_save_IFS
1798   test -z "$as_dir" && as_dir=.
1799     # Account for people who put trailing slashes in PATH elements.
1800 case $as_dir/ in #((
1801   ./ | .// | /[cC]/* | \
1802   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1803   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
1804   /usr/ucb/* ) ;;
1805   *)
1806     # OSF1 and SCO ODT 3.0 have their own names for install.
1807     # Don't use installbsd from OSF since it installs stuff as root
1808     # by default.
1809     for ac_prog in ginstall scoinst install; do
1810       for ac_exec_ext in '' $ac_executable_extensions; do
1811         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
1812           if test $ac_prog = install &&
1813             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1814             # AIX install.  It has an incompatible calling convention.
1815             :
1816           elif test $ac_prog = install &&
1817             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1818             # program-specific install script used by HP pwplus--don't use.
1819             :
1820           else
1821             rm -rf conftest.one conftest.two conftest.dir
1822             echo one > conftest.one
1823             echo two > conftest.two
1824             mkdir conftest.dir
1825             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1826               test -s conftest.one && test -s conftest.two &&
1827               test -s conftest.dir/conftest.one &&
1828               test -s conftest.dir/conftest.two
1829             then
1830               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1831               break 3
1832             fi
1833           fi
1834         fi
1835       done
1836     done
1837     ;;
1838 esac
1839
1840   done
1841 IFS=$as_save_IFS
1842
1843 rm -rf conftest.one conftest.two conftest.dir
1844
1845 fi
1846   if test "${ac_cv_path_install+set}" = set; then
1847     INSTALL=$ac_cv_path_install
1848   else
1849     # As a last resort, use the slow shell script.  Don't cache a
1850     # value for INSTALL within a source directory, because that will
1851     # break other packages using the cache if that directory is
1852     # removed, or if the value is a relative name.
1853     INSTALL=$ac_install_sh
1854   fi
1855 fi
1856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
1857 $as_echo "$INSTALL" >&6; }
1858
1859 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1860 # It thinks the first close brace ends the variable substitution.
1861 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1862
1863 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1864
1865 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1866
1867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
1868 $as_echo_n "checking whether ln -s works... " >&6; }
1869 LN_S=$as_ln_s
1870 if test "$LN_S" = "ln -s"; then
1871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
1872 $as_echo "yes" >&6; }
1873 else
1874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
1875 $as_echo "no, using $LN_S" >&6; }
1876 fi
1877
1878
1879
1880
1881 # Check whether --with-pkgversion was given.
1882 if test "${with_pkgversion+set}" = set; then :
1883   withval=$with_pkgversion; case "$withval" in
1884       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
1885       no)  PKGVERSION= ;;
1886       *)   PKGVERSION="($withval) " ;;
1887      esac
1888 else
1889   PKGVERSION="(GDB) "
1890
1891 fi
1892
1893
1894
1895
1896
1897 # Check whether --with-bugurl was given.
1898 if test "${with_bugurl+set}" = set; then :
1899   withval=$with_bugurl; case "$withval" in
1900       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
1901       no)  BUGURL=
1902            ;;
1903       *)   BUGURL="$withval"
1904            ;;
1905      esac
1906 else
1907   BUGURL="http://www.gnu.org/software/gdb/bugs/"
1908
1909 fi
1910
1911   case ${BUGURL} in
1912   "")
1913     REPORT_BUGS_TO=
1914     REPORT_BUGS_TEXI=
1915     ;;
1916   *)
1917     REPORT_BUGS_TO="<$BUGURL>"
1918     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
1919     ;;
1920   esac;
1921
1922
1923
1924 ac_config_files="$ac_config_files Makefile"
1925
1926 cat >confcache <<\_ACEOF
1927 # This file is a shell script that caches the results of configure
1928 # tests run on this system so they can be shared between configure
1929 # scripts and configure runs, see configure's option --config-cache.
1930 # It is not useful on other systems.  If it contains results you don't
1931 # want to keep, you may remove or edit it.
1932 #
1933 # config.status only pays attention to the cache file if you give it
1934 # the --recheck option to rerun configure.
1935 #
1936 # `ac_cv_env_foo' variables (set or unset) will be overridden when
1937 # loading this file, other *unset* `ac_cv_foo' will be assigned the
1938 # following values.
1939
1940 _ACEOF
1941
1942 # The following way of writing the cache mishandles newlines in values,
1943 # but we know of no workaround that is simple, portable, and efficient.
1944 # So, we kill variables containing newlines.
1945 # Ultrix sh set writes to stderr and can't be redirected directly,
1946 # and sets the high bit in the cache file unless we assign to the vars.
1947 (
1948   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
1949     eval ac_val=\$$ac_var
1950     case $ac_val in #(
1951     *${as_nl}*)
1952       case $ac_var in #(
1953       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1954 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1955       esac
1956       case $ac_var in #(
1957       _ | IFS | as_nl) ;; #(
1958       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1959       *) { eval $ac_var=; unset $ac_var;} ;;
1960       esac ;;
1961     esac
1962   done
1963
1964   (set) 2>&1 |
1965     case $as_nl`(ac_space=' '; set) 2>&1` in #(
1966     *${as_nl}ac_space=\ *)
1967       # `set' does not quote correctly, so add quotes: double-quote
1968       # substitution turns \\\\ into \\, and sed turns \\ into \.
1969       sed -n \
1970         "s/'/'\\\\''/g;
1971           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1972       ;; #(
1973     *)
1974       # `set' quotes correctly as required by POSIX, so do not add quotes.
1975       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1976       ;;
1977     esac |
1978     sort
1979 ) |
1980   sed '
1981      /^ac_cv_env_/b end
1982      t clear
1983      :clear
1984      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1985      t end
1986      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1987      :end' >>confcache
1988 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
1989   if test -w "$cache_file"; then
1990     test "x$cache_file" != "x/dev/null" &&
1991       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
1992 $as_echo "$as_me: updating cache $cache_file" >&6;}
1993     cat confcache >$cache_file
1994   else
1995     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
1996 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
1997   fi
1998 fi
1999 rm -f confcache
2000
2001 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2002 # Let make expand exec_prefix.
2003 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2004
2005 # Transform confdefs.h into DEFS.
2006 # Protect against shell expansion while executing Makefile rules.
2007 # Protect against Makefile macro expansion.
2008 #
2009 # If the first sed substitution is executed (which looks for macros that
2010 # take arguments), then branch to the quote section.  Otherwise,
2011 # look for a macro that doesn't take arguments.
2012 ac_script='
2013 :mline
2014 /\\$/{
2015  N
2016  s,\\\n,,
2017  b mline
2018 }
2019 t clear
2020 :clear
2021 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
2022 t quote
2023 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
2024 t quote
2025 b any
2026 :quote
2027 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2028 s/\[/\\&/g
2029 s/\]/\\&/g
2030 s/\$/$$/g
2031 H
2032 :any
2033 ${
2034         g
2035         s/^\n//
2036         s/\n/ /g
2037         p
2038 }
2039 '
2040 DEFS=`sed -n "$ac_script" confdefs.h`
2041
2042
2043 ac_libobjs=
2044 ac_ltlibobjs=
2045 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2046   # 1. Remove the extension, and $U if already installed.
2047   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2048   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2049   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2050   #    will be set to the directory where LIBOBJS objects are built.
2051   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2052   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2053 done
2054 LIBOBJS=$ac_libobjs
2055
2056 LTLIBOBJS=$ac_ltlibobjs
2057
2058
2059
2060 : ${CONFIG_STATUS=./config.status}
2061 ac_write_fail=0
2062 ac_clean_files_save=$ac_clean_files
2063 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2064 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2065 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2066 as_write_fail=0
2067 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2068 #! $SHELL
2069 # Generated by $as_me.
2070 # Run this file to recreate the current configuration.
2071 # Compiler output produced by configure, useful for debugging
2072 # configure, is in config.log if it exists.
2073
2074 debug=false
2075 ac_cs_recheck=false
2076 ac_cs_silent=false
2077
2078 SHELL=\${CONFIG_SHELL-$SHELL}
2079 export SHELL
2080 _ASEOF
2081 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2082 ## -------------------- ##
2083 ## M4sh Initialization. ##
2084 ## -------------------- ##
2085
2086 # Be more Bourne compatible
2087 DUALCASE=1; export DUALCASE # for MKS sh
2088 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2089   emulate sh
2090   NULLCMD=:
2091   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2092   # is contrary to our usage.  Disable this feature.
2093   alias -g '${1+"$@"}'='"$@"'
2094   setopt NO_GLOB_SUBST
2095 else
2096   case `(set -o) 2>/dev/null` in #(
2097   *posix*) :
2098     set -o posix ;; #(
2099   *) :
2100      ;;
2101 esac
2102 fi
2103
2104
2105 as_nl='
2106 '
2107 export as_nl
2108 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2109 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2110 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2111 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2112 # Prefer a ksh shell builtin over an external printf program on Solaris,
2113 # but without wasting forks for bash or zsh.
2114 if test -z "$BASH_VERSION$ZSH_VERSION" \
2115     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2116   as_echo='print -r --'
2117   as_echo_n='print -rn --'
2118 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2119   as_echo='printf %s\n'
2120   as_echo_n='printf %s'
2121 else
2122   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2123     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2124     as_echo_n='/usr/ucb/echo -n'
2125   else
2126     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2127     as_echo_n_body='eval
2128       arg=$1;
2129       case $arg in #(
2130       *"$as_nl"*)
2131         expr "X$arg" : "X\\(.*\\)$as_nl";
2132         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2133       esac;
2134       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2135     '
2136     export as_echo_n_body
2137     as_echo_n='sh -c $as_echo_n_body as_echo'
2138   fi
2139   export as_echo_body
2140   as_echo='sh -c $as_echo_body as_echo'
2141 fi
2142
2143 # The user is always right.
2144 if test "${PATH_SEPARATOR+set}" != set; then
2145   PATH_SEPARATOR=:
2146   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2147     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2148       PATH_SEPARATOR=';'
2149   }
2150 fi
2151
2152
2153 # IFS
2154 # We need space, tab and new line, in precisely that order.  Quoting is
2155 # there to prevent editors from complaining about space-tab.
2156 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2157 # splitting by setting IFS to empty value.)
2158 IFS=" ""        $as_nl"
2159
2160 # Find who we are.  Look in the path if we contain no directory separator.
2161 case $0 in #((
2162   *[\\/]* ) as_myself=$0 ;;
2163   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2164 for as_dir in $PATH
2165 do
2166   IFS=$as_save_IFS
2167   test -z "$as_dir" && as_dir=.
2168     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2169   done
2170 IFS=$as_save_IFS
2171
2172      ;;
2173 esac
2174 # We did not find ourselves, most probably we were run as `sh COMMAND'
2175 # in which case we are not to be found in the path.
2176 if test "x$as_myself" = x; then
2177   as_myself=$0
2178 fi
2179 if test ! -f "$as_myself"; then
2180   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2181   exit 1
2182 fi
2183
2184 # Unset variables that we do not need and which cause bugs (e.g. in
2185 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2186 # suppresses any "Segmentation fault" message there.  '((' could
2187 # trigger a bug in pdksh 5.2.14.
2188 for as_var in BASH_ENV ENV MAIL MAILPATH
2189 do eval test x\${$as_var+set} = xset \
2190   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2191 done
2192 PS1='$ '
2193 PS2='> '
2194 PS4='+ '
2195
2196 # NLS nuisances.
2197 LC_ALL=C
2198 export LC_ALL
2199 LANGUAGE=C
2200 export LANGUAGE
2201
2202 # CDPATH.
2203 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2204
2205
2206 # as_fn_error ERROR [LINENO LOG_FD]
2207 # ---------------------------------
2208 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2209 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2210 # script with status $?, using 1 if that was 0.
2211 as_fn_error ()
2212 {
2213   as_status=$?; test $as_status -eq 0 && as_status=1
2214   if test "$3"; then
2215     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2216     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
2217   fi
2218   $as_echo "$as_me: error: $1" >&2
2219   as_fn_exit $as_status
2220 } # as_fn_error
2221
2222
2223 # as_fn_set_status STATUS
2224 # -----------------------
2225 # Set $? to STATUS, without forking.
2226 as_fn_set_status ()
2227 {
2228   return $1
2229 } # as_fn_set_status
2230
2231 # as_fn_exit STATUS
2232 # -----------------
2233 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2234 as_fn_exit ()
2235 {
2236   set +e
2237   as_fn_set_status $1
2238   exit $1
2239 } # as_fn_exit
2240
2241 # as_fn_unset VAR
2242 # ---------------
2243 # Portably unset VAR.
2244 as_fn_unset ()
2245 {
2246   { eval $1=; unset $1;}
2247 }
2248 as_unset=as_fn_unset
2249 # as_fn_append VAR VALUE
2250 # ----------------------
2251 # Append the text in VALUE to the end of the definition contained in VAR. Take
2252 # advantage of any shell optimizations that allow amortized linear growth over
2253 # repeated appends, instead of the typical quadratic growth present in naive
2254 # implementations.
2255 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2256   eval 'as_fn_append ()
2257   {
2258     eval $1+=\$2
2259   }'
2260 else
2261   as_fn_append ()
2262   {
2263     eval $1=\$$1\$2
2264   }
2265 fi # as_fn_append
2266
2267 # as_fn_arith ARG...
2268 # ------------------
2269 # Perform arithmetic evaluation on the ARGs, and store the result in the
2270 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2271 # must be portable across $(()) and expr.
2272 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2273   eval 'as_fn_arith ()
2274   {
2275     as_val=$(( $* ))
2276   }'
2277 else
2278   as_fn_arith ()
2279   {
2280     as_val=`expr "$@" || test $? -eq 1`
2281   }
2282 fi # as_fn_arith
2283
2284
2285 if expr a : '\(a\)' >/dev/null 2>&1 &&
2286    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2287   as_expr=expr
2288 else
2289   as_expr=false
2290 fi
2291
2292 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2293   as_basename=basename
2294 else
2295   as_basename=false
2296 fi
2297
2298 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2299   as_dirname=dirname
2300 else
2301   as_dirname=false
2302 fi
2303
2304 as_me=`$as_basename -- "$0" ||
2305 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2306          X"$0" : 'X\(//\)$' \| \
2307          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2308 $as_echo X/"$0" |
2309     sed '/^.*\/\([^/][^/]*\)\/*$/{
2310             s//\1/
2311             q
2312           }
2313           /^X\/\(\/\/\)$/{
2314             s//\1/
2315             q
2316           }
2317           /^X\/\(\/\).*/{
2318             s//\1/
2319             q
2320           }
2321           s/.*/./; q'`
2322
2323 # Avoid depending upon Character Ranges.
2324 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2325 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2326 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2327 as_cr_digits='0123456789'
2328 as_cr_alnum=$as_cr_Letters$as_cr_digits
2329
2330 ECHO_C= ECHO_N= ECHO_T=
2331 case `echo -n x` in #(((((
2332 -n*)
2333   case `echo 'xy\c'` in
2334   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2335   xy)  ECHO_C='\c';;
2336   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2337        ECHO_T=' ';;
2338   esac;;
2339 *)
2340   ECHO_N='-n';;
2341 esac
2342
2343 rm -f conf$$ conf$$.exe conf$$.file
2344 if test -d conf$$.dir; then
2345   rm -f conf$$.dir/conf$$.file
2346 else
2347   rm -f conf$$.dir
2348   mkdir conf$$.dir 2>/dev/null
2349 fi
2350 if (echo >conf$$.file) 2>/dev/null; then
2351   if ln -s conf$$.file conf$$ 2>/dev/null; then
2352     as_ln_s='ln -s'
2353     # ... but there are two gotchas:
2354     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2355     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2356     # In both cases, we have to default to `cp -p'.
2357     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2358       as_ln_s='cp -p'
2359   elif ln conf$$.file conf$$ 2>/dev/null; then
2360     as_ln_s=ln
2361   else
2362     as_ln_s='cp -p'
2363   fi
2364 else
2365   as_ln_s='cp -p'
2366 fi
2367 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2368 rmdir conf$$.dir 2>/dev/null
2369
2370
2371 # as_fn_mkdir_p
2372 # -------------
2373 # Create "$as_dir" as a directory, including parents if necessary.
2374 as_fn_mkdir_p ()
2375 {
2376
2377   case $as_dir in #(
2378   -*) as_dir=./$as_dir;;
2379   esac
2380   test -d "$as_dir" || eval $as_mkdir_p || {
2381     as_dirs=
2382     while :; do
2383       case $as_dir in #(
2384       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2385       *) as_qdir=$as_dir;;
2386       esac
2387       as_dirs="'$as_qdir' $as_dirs"
2388       as_dir=`$as_dirname -- "$as_dir" ||
2389 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2390          X"$as_dir" : 'X\(//\)[^/]' \| \
2391          X"$as_dir" : 'X\(//\)$' \| \
2392          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2393 $as_echo X"$as_dir" |
2394     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2395             s//\1/
2396             q
2397           }
2398           /^X\(\/\/\)[^/].*/{
2399             s//\1/
2400             q
2401           }
2402           /^X\(\/\/\)$/{
2403             s//\1/
2404             q
2405           }
2406           /^X\(\/\).*/{
2407             s//\1/
2408             q
2409           }
2410           s/.*/./; q'`
2411       test -d "$as_dir" && break
2412     done
2413     test -z "$as_dirs" || eval "mkdir $as_dirs"
2414   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
2415
2416
2417 } # as_fn_mkdir_p
2418 if mkdir -p . 2>/dev/null; then
2419   as_mkdir_p='mkdir -p "$as_dir"'
2420 else
2421   test -d ./-p && rmdir ./-p
2422   as_mkdir_p=false
2423 fi
2424
2425 if test -x / >/dev/null 2>&1; then
2426   as_test_x='test -x'
2427 else
2428   if ls -dL / >/dev/null 2>&1; then
2429     as_ls_L_option=L
2430   else
2431     as_ls_L_option=
2432   fi
2433   as_test_x='
2434     eval sh -c '\''
2435       if test -d "$1"; then
2436         test -d "$1/.";
2437       else
2438         case $1 in #(
2439         -*)set "./$1";;
2440         esac;
2441         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
2442         ???[sx]*):;;*)false;;esac;fi
2443     '\'' sh
2444   '
2445 fi
2446 as_executable_p=$as_test_x
2447
2448 # Sed expression to map a string onto a valid CPP name.
2449 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2450
2451 # Sed expression to map a string onto a valid variable name.
2452 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2453
2454
2455 exec 6>&1
2456 ## ----------------------------------- ##
2457 ## Main body of $CONFIG_STATUS script. ##
2458 ## ----------------------------------- ##
2459 _ASEOF
2460 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2461
2462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2463 # Save the log message, to keep $0 and so on meaningful, and to
2464 # report actual input values of CONFIG_FILES etc. instead of their
2465 # values after options handling.
2466 ac_log="
2467 This file was extended by $as_me, which was
2468 generated by GNU Autoconf 2.64.  Invocation command line was
2469
2470   CONFIG_FILES    = $CONFIG_FILES
2471   CONFIG_HEADERS  = $CONFIG_HEADERS
2472   CONFIG_LINKS    = $CONFIG_LINKS
2473   CONFIG_COMMANDS = $CONFIG_COMMANDS
2474   $ $0 $@
2475
2476 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2477 "
2478
2479 _ACEOF
2480
2481 case $ac_config_files in *"
2482 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2483 esac
2484
2485
2486
2487 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2488 # Files that config.status was made for.
2489 config_files="$ac_config_files"
2490
2491 _ACEOF
2492
2493 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2494 ac_cs_usage="\
2495 \`$as_me' instantiates files and other configuration actions
2496 from templates according to the current configuration.  Unless the files
2497 and actions are specified as TAGs, all are instantiated by default.
2498
2499 Usage: $0 [OPTION]... [TAG]...
2500
2501   -h, --help       print this help, then exit
2502   -V, --version    print version number and configuration settings, then exit
2503   -q, --quiet, --silent
2504                    do not print progress messages
2505   -d, --debug      don't remove temporary files
2506       --recheck    update $as_me by reconfiguring in the same conditions
2507       --file=FILE[:TEMPLATE]
2508                    instantiate the configuration file FILE
2509
2510 Configuration files:
2511 $config_files
2512
2513 Report bugs to the package provider."
2514
2515 _ACEOF
2516 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2517 ac_cs_version="\\
2518 config.status
2519 configured by $0, generated by GNU Autoconf 2.64,
2520   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
2521
2522 Copyright (C) 2009 Free Software Foundation, Inc.
2523 This config.status script is free software; the Free Software Foundation
2524 gives unlimited permission to copy, distribute and modify it."
2525
2526 ac_pwd='$ac_pwd'
2527 srcdir='$srcdir'
2528 INSTALL='$INSTALL'
2529 test -n "\$AWK" || AWK=awk
2530 _ACEOF
2531
2532 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2533 # The default lists apply if the user does not specify any file.
2534 ac_need_defaults=:
2535 while test $# != 0
2536 do
2537   case $1 in
2538   --*=*)
2539     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2540     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2541     ac_shift=:
2542     ;;
2543   *)
2544     ac_option=$1
2545     ac_optarg=$2
2546     ac_shift=shift
2547     ;;
2548   esac
2549
2550   case $ac_option in
2551   # Handling of the options.
2552   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2553     ac_cs_recheck=: ;;
2554   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2555     $as_echo "$ac_cs_version"; exit ;;
2556   --debug | --debu | --deb | --de | --d | -d )
2557     debug=: ;;
2558   --file | --fil | --fi | --f )
2559     $ac_shift
2560     case $ac_optarg in
2561     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2562     esac
2563     as_fn_append CONFIG_FILES " '$ac_optarg'"
2564     ac_need_defaults=false;;
2565   --he | --h |  --help | --hel | -h )
2566     $as_echo "$ac_cs_usage"; exit ;;
2567   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2568   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2569     ac_cs_silent=: ;;
2570
2571   # This is an error.
2572   -*) as_fn_error "unrecognized option: \`$1'
2573 Try \`$0 --help' for more information." ;;
2574
2575   *) as_fn_append ac_config_targets " $1"
2576      ac_need_defaults=false ;;
2577
2578   esac
2579   shift
2580 done
2581
2582 ac_configure_extra_args=
2583
2584 if $ac_cs_silent; then
2585   exec 6>/dev/null
2586   ac_configure_extra_args="$ac_configure_extra_args --silent"
2587 fi
2588
2589 _ACEOF
2590 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2591 if \$ac_cs_recheck; then
2592   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2593   shift
2594   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2595   CONFIG_SHELL='$SHELL'
2596   export CONFIG_SHELL
2597   exec "\$@"
2598 fi
2599
2600 _ACEOF
2601 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2602 exec 5>>config.log
2603 {
2604   echo
2605   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2606 ## Running $as_me. ##
2607 _ASBOX
2608   $as_echo "$ac_log"
2609 } >&5
2610
2611 _ACEOF
2612 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2613 _ACEOF
2614
2615 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2616
2617 # Handling of arguments.
2618 for ac_config_target in $ac_config_targets
2619 do
2620   case $ac_config_target in
2621     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
2622
2623   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2624   esac
2625 done
2626
2627
2628 # If the user did not use the arguments to specify the items to instantiate,
2629 # then the envvar interface is used.  Set only those that are not.
2630 # We use the long form for the default assignment because of an extremely
2631 # bizarre bug on SunOS 4.1.3.
2632 if $ac_need_defaults; then
2633   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2634 fi
2635
2636 # Have a temporary directory for convenience.  Make it in the build tree
2637 # simply because there is no reason against having it here, and in addition,
2638 # creating and moving files from /tmp can sometimes cause problems.
2639 # Hook for its removal unless debugging.
2640 # Note that there is a small window in which the directory will not be cleaned:
2641 # after its creation but before its name has been assigned to `$tmp'.
2642 $debug ||
2643 {
2644   tmp=
2645   trap 'exit_status=$?
2646   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
2647 ' 0
2648   trap 'as_fn_exit 1' 1 2 13 15
2649 }
2650 # Create a (secure) tmp directory for tmp files.
2651
2652 {
2653   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2654   test -n "$tmp" && test -d "$tmp"
2655 }  ||
2656 {
2657   tmp=./conf$$-$RANDOM
2658   (umask 077 && mkdir "$tmp")
2659 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
2660
2661 # Set up the scripts for CONFIG_FILES section.
2662 # No need to generate them if there are no CONFIG_FILES.
2663 # This happens for instance with `./config.status config.h'.
2664 if test -n "$CONFIG_FILES"; then
2665
2666
2667 ac_cr=`echo X | tr X '\015'`
2668 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2669 # But we know of no other shell where ac_cr would be empty at this
2670 # point, so we can use a bashism as a fallback.
2671 if test "x$ac_cr" = x; then
2672   eval ac_cr=\$\'\\r\'
2673 fi
2674 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2675 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2676   ac_cs_awk_cr='\r'
2677 else
2678   ac_cs_awk_cr=$ac_cr
2679 fi
2680
2681 echo 'BEGIN {' >"$tmp/subs1.awk" &&
2682 _ACEOF
2683
2684
2685 {
2686   echo "cat >conf$$subs.awk <<_ACEOF" &&
2687   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2688   echo "_ACEOF"
2689 } >conf$$subs.sh ||
2690   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
2691 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
2692 ac_delim='%!_!# '
2693 for ac_last_try in false false false false false :; do
2694   . ./conf$$subs.sh ||
2695     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
2696
2697   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2698   if test $ac_delim_n = $ac_delim_num; then
2699     break
2700   elif $ac_last_try; then
2701     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
2702   else
2703     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2704   fi
2705 done
2706 rm -f conf$$subs.sh
2707
2708 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2709 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
2710 _ACEOF
2711 sed -n '
2712 h
2713 s/^/S["/; s/!.*/"]=/
2714 p
2715 g
2716 s/^[^!]*!//
2717 :repl
2718 t repl
2719 s/'"$ac_delim"'$//
2720 t delim
2721 :nl
2722 h
2723 s/\(.\{148\}\).*/\1/
2724 t more1
2725 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2726 p
2727 n
2728 b repl
2729 :more1
2730 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2731 p
2732 g
2733 s/.\{148\}//
2734 t nl
2735 :delim
2736 h
2737 s/\(.\{148\}\).*/\1/
2738 t more2
2739 s/["\\]/\\&/g; s/^/"/; s/$/"/
2740 p
2741 b
2742 :more2
2743 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2744 p
2745 g
2746 s/.\{148\}//
2747 t delim
2748 ' <conf$$subs.awk | sed '
2749 /^[^""]/{
2750   N
2751   s/\n//
2752 }
2753 ' >>$CONFIG_STATUS || ac_write_fail=1
2754 rm -f conf$$subs.awk
2755 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2756 _ACAWK
2757 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
2758   for (key in S) S_is_set[key] = 1
2759   FS = "\a"
2760
2761 }
2762 {
2763   line = $ 0
2764   nfields = split(line, field, "@")
2765   substed = 0
2766   len = length(field[1])
2767   for (i = 2; i < nfields; i++) {
2768     key = field[i]
2769     keylen = length(key)
2770     if (S_is_set[key]) {
2771       value = S[key]
2772       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2773       len += length(value) + length(field[++i])
2774       substed = 1
2775     } else
2776       len += 1 + keylen
2777   }
2778
2779   print line
2780 }
2781
2782 _ACAWK
2783 _ACEOF
2784 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2785 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2786   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2787 else
2788   cat
2789 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
2790   || as_fn_error "could not setup config files machinery" "$LINENO" 5
2791 _ACEOF
2792
2793 # VPATH may cause trouble with some makes, so we remove $(srcdir),
2794 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
2795 # trailing colons and then remove the whole line if VPATH becomes empty
2796 # (actually we leave an empty line to preserve line numbers).
2797 if test "x$srcdir" = x.; then
2798   ac_vpsub='/^[  ]*VPATH[        ]*=/{
2799 s/:*\$(srcdir):*/:/
2800 s/:*\${srcdir}:*/:/
2801 s/:*@srcdir@:*/:/
2802 s/^\([^=]*=[     ]*\):*/\1/
2803 s/:*$//
2804 s/^[^=]*=[       ]*$//
2805 }'
2806 fi
2807
2808 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2809 fi # test -n "$CONFIG_FILES"
2810
2811
2812 eval set X "  :F $CONFIG_FILES      "
2813 shift
2814 for ac_tag
2815 do
2816   case $ac_tag in
2817   :[FHLC]) ac_mode=$ac_tag; continue;;
2818   esac
2819   case $ac_mode$ac_tag in
2820   :[FHL]*:*);;
2821   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
2822   :[FH]-) ac_tag=-:-;;
2823   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2824   esac
2825   ac_save_IFS=$IFS
2826   IFS=:
2827   set x $ac_tag
2828   IFS=$ac_save_IFS
2829   shift
2830   ac_file=$1
2831   shift
2832
2833   case $ac_mode in
2834   :L) ac_source=$1;;
2835   :[FH])
2836     ac_file_inputs=
2837     for ac_f
2838     do
2839       case $ac_f in
2840       -) ac_f="$tmp/stdin";;
2841       *) # Look for the file first in the build tree, then in the source tree
2842          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2843          # because $ac_f cannot contain `:'.
2844          test -f "$ac_f" ||
2845            case $ac_f in
2846            [\\/$]*) false;;
2847            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2848            esac ||
2849            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2850       esac
2851       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2852       as_fn_append ac_file_inputs " '$ac_f'"
2853     done
2854
2855     # Let's still pretend it is `configure' which instantiates (i.e., don't
2856     # use $as_me), people would be surprised to read:
2857     #    /* config.h.  Generated by config.status.  */
2858     configure_input='Generated from '`
2859           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2860         `' by configure.'
2861     if test x"$ac_file" != x-; then
2862       configure_input="$ac_file.  $configure_input"
2863       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2864 $as_echo "$as_me: creating $ac_file" >&6;}
2865     fi
2866     # Neutralize special characters interpreted by sed in replacement strings.
2867     case $configure_input in #(
2868     *\&* | *\|* | *\\* )
2869        ac_sed_conf_input=`$as_echo "$configure_input" |
2870        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2871     *) ac_sed_conf_input=$configure_input;;
2872     esac
2873
2874     case $ac_tag in
2875     *:-:* | *:-) cat >"$tmp/stdin" \
2876       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
2877     esac
2878     ;;
2879   esac
2880
2881   ac_dir=`$as_dirname -- "$ac_file" ||
2882 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2883          X"$ac_file" : 'X\(//\)[^/]' \| \
2884          X"$ac_file" : 'X\(//\)$' \| \
2885          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2886 $as_echo X"$ac_file" |
2887     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2888             s//\1/
2889             q
2890           }
2891           /^X\(\/\/\)[^/].*/{
2892             s//\1/
2893             q
2894           }
2895           /^X\(\/\/\)$/{
2896             s//\1/
2897             q
2898           }
2899           /^X\(\/\).*/{
2900             s//\1/
2901             q
2902           }
2903           s/.*/./; q'`
2904   as_dir="$ac_dir"; as_fn_mkdir_p
2905   ac_builddir=.
2906
2907 case "$ac_dir" in
2908 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2909 *)
2910   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2911   # A ".." for each directory in $ac_dir_suffix.
2912   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2913   case $ac_top_builddir_sub in
2914   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2915   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2916   esac ;;
2917 esac
2918 ac_abs_top_builddir=$ac_pwd
2919 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2920 # for backward compatibility:
2921 ac_top_builddir=$ac_top_build_prefix
2922
2923 case $srcdir in
2924   .)  # We are building in place.
2925     ac_srcdir=.
2926     ac_top_srcdir=$ac_top_builddir_sub
2927     ac_abs_top_srcdir=$ac_pwd ;;
2928   [\\/]* | ?:[\\/]* )  # Absolute name.
2929     ac_srcdir=$srcdir$ac_dir_suffix;
2930     ac_top_srcdir=$srcdir
2931     ac_abs_top_srcdir=$srcdir ;;
2932   *) # Relative name.
2933     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2934     ac_top_srcdir=$ac_top_build_prefix$srcdir
2935     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2936 esac
2937 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2938
2939
2940   case $ac_mode in
2941   :F)
2942   #
2943   # CONFIG_FILE
2944   #
2945
2946   case $INSTALL in
2947   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
2948   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
2949   esac
2950 _ACEOF
2951
2952 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2953 # If the template does not know about datarootdir, expand it.
2954 # FIXME: This hack should be removed a few years after 2.60.
2955 ac_datarootdir_hack=; ac_datarootdir_seen=
2956 ac_sed_dataroot='
2957 /datarootdir/ {
2958   p
2959   q
2960 }
2961 /@datadir@/p
2962 /@docdir@/p
2963 /@infodir@/p
2964 /@localedir@/p
2965 /@mandir@/p'
2966 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
2967 *datarootdir*) ac_datarootdir_seen=yes;;
2968 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
2969   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
2970 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
2971 _ACEOF
2972 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2973   ac_datarootdir_hack='
2974   s&@datadir@&$datadir&g
2975   s&@docdir@&$docdir&g
2976   s&@infodir@&$infodir&g
2977   s&@localedir@&$localedir&g
2978   s&@mandir@&$mandir&g
2979   s&\\\${datarootdir}&$datarootdir&g' ;;
2980 esac
2981 _ACEOF
2982
2983 # Neutralize VPATH when `$srcdir' = `.'.
2984 # Shell code in configure.ac might set extrasub.
2985 # FIXME: do we really want to maintain this feature?
2986 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2987 ac_sed_extra="$ac_vpsub
2988 $extrasub
2989 _ACEOF
2990 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2991 :t
2992 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2993 s|@configure_input@|$ac_sed_conf_input|;t t
2994 s&@top_builddir@&$ac_top_builddir_sub&;t t
2995 s&@top_build_prefix@&$ac_top_build_prefix&;t t
2996 s&@srcdir@&$ac_srcdir&;t t
2997 s&@abs_srcdir@&$ac_abs_srcdir&;t t
2998 s&@top_srcdir@&$ac_top_srcdir&;t t
2999 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3000 s&@builddir@&$ac_builddir&;t t
3001 s&@abs_builddir@&$ac_abs_builddir&;t t
3002 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3003 s&@INSTALL@&$ac_INSTALL&;t t
3004 $ac_datarootdir_hack
3005 "
3006 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
3007   || as_fn_error "could not create $ac_file" "$LINENO" 5
3008
3009 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3010   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
3011   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
3012   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3013 which seems to be undefined.  Please make sure it is defined." >&5
3014 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3015 which seems to be undefined.  Please make sure it is defined." >&2;}
3016
3017   rm -f "$tmp/stdin"
3018   case $ac_file in
3019   -) cat "$tmp/out" && rm -f "$tmp/out";;
3020   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
3021   esac \
3022   || as_fn_error "could not create $ac_file" "$LINENO" 5
3023  ;;
3024
3025
3026
3027   esac
3028
3029 done # for ac_tag
3030
3031
3032 as_fn_exit 0
3033 _ACEOF
3034 ac_clean_files=$ac_clean_files_save
3035
3036 test $ac_write_fail = 0 ||
3037   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
3038
3039
3040 # configure is writing to config.log, and then calls config.status.
3041 # config.status does its own redirection, appending to config.log.
3042 # Unfortunately, on DOS this fails, as config.log is still kept open
3043 # by configure, so config.status won't be able to write to it; its
3044 # output is simply discarded.  So we exec the FD to /dev/null,
3045 # effectively closing config.log, so it can be properly (re)opened and
3046 # appended to by config.status.  When coming back to configure, we
3047 # need to make the FD available again.
3048 if test "$no_create" != yes; then
3049   ac_cs_success=:
3050   ac_config_status_args=
3051   test "$silent" = yes &&
3052     ac_config_status_args="$ac_config_status_args --quiet"
3053   exec 5>/dev/null
3054   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3055   exec 5>>config.log
3056   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3057   # would make configure fail if this is the last instruction.
3058   $ac_cs_success || as_fn_exit $?
3059 fi
3060 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3061   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3062 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3063 fi
3064