test/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9 ## --------------------- ##
  10 ## M4sh Initialization.  ##
  11 ## --------------------- ##
  12
  13 # Be more Bourne compatible
  14 DUALCASE=1; export DUALCASE # for MKS sh
  15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  16   emulate sh
  17   NULLCMD=:
  18   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  19   # is contrary to our usage.  Disable this feature.
  20   alias -g '${1+"$@"}'='"$@"'
  21   setopt NO_GLOB_SUBST
  22 else
  23   case `(set -o) 2>/dev/null` in
  24   *posix*) set -o posix ;;
  25 esac
  26
  27 fi
  28
  29
  30
  31
  32 # PATH needs CR
  33 # Avoid depending upon Character Ranges.
  34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  37 as_cr_digits='0123456789'
  38 as_cr_alnum=$as_cr_Letters$as_cr_digits
  39
  40 # The user is always right.
  41 if test "${PATH_SEPARATOR+set}" != set; then
  42   echo "#! /bin/sh" >conf$$.sh
  43   echo  "exit 0"   >>conf$$.sh
  44   chmod +x conf$$.sh
  45   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  46     PATH_SEPARATOR=';'
  47   else
  48     PATH_SEPARATOR=:
  49   fi
  50   rm -f conf$$.sh
  51 fi
  52
  53 # Support unset when possible.
  54 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  55   as_unset=unset
  56 else
  57   as_unset=false
  58 fi
  59
  60
  61 # IFS
  62 # We need space, tab and new line, in precisely that order.  Quoting is
  63 # there to prevent editors from complaining about space-tab.
  64 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  65 # splitting by setting IFS to empty value.)
  66 as_nl='
  67 '
  68 IFS=" ""        $as_nl"
  69
  70 # Find who we are.  Look in the path if we contain no directory separator.
  71 case $0 in
  72   *[\\/]* ) as_myself=$0 ;;
  73   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  74 for as_dir in $PATH
  75 do
  76   IFS=$as_save_IFS
  77   test -z "$as_dir" && as_dir=.
  78   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  79 done
  80 IFS=$as_save_IFS
  81
  82      ;;
  83 esac
  84 # We did not find ourselves, most probably we were run as `sh COMMAND'
  85 # in which case we are not to be found in the path.
  86 if test "x$as_myself" = x; then
  87   as_myself=$0
  88 fi
  89 if test ! -f "$as_myself"; then
  90   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  91   { (exit 1); exit 1; }
  92 fi
  93
  94 # Work around bugs in pre-3.0 UWIN ksh.
  95 for as_var in ENV MAIL MAILPATH
  96 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  97 done
  98 PS1='$ '
  99 PS2='> '
 100 PS4='+ '
 101
 102 # NLS nuisances.
 103 for as_var in \
 104   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 105   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 106   LC_TELEPHONE LC_TIME
 107 do
 108   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 109     eval $as_var=C; export $as_var
 110   else
 111     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 112   fi
 113 done
 114
 115 # Required to use basename.
 116 if expr a : '\(a\)' >/dev/null 2>&1 &&
 117    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 118   as_expr=expr
 119 else
 120   as_expr=false
 121 fi
 122
 123 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 124   as_basename=basename
 125 else
 126   as_basename=false
 127 fi
 128
 129
 130 # Name of the executable.
 131 as_me=`$as_basename -- "$0" ||
 132 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 133          X"$0" : 'X\(//\)$' \| \
 134          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 135 echo X/"$0" |
 136     sed '/^.*\/\([^/][^/]*\)\/*$/{
 137             s//\1/
 138             q
 139           }
 140           /^X\/\(\/\/\)$/{
 141             s//\1/
 142             q
 143           }
 144           /^X\/\(\/\).*/{
 145             s//\1/
 146             q
 147           }
 148           s/.*/./; q'`
 149
 150 # CDPATH.
 151 $as_unset CDPATH
 152
 153
 154 if test "x$CONFIG_SHELL" = x; then
 155   if (eval ":") 2>/dev/null; then
 156   as_have_required=yes
 157 else
 158   as_have_required=no
 159 fi
 160
 161   if test $as_have_required = yes &&     (eval ":
 162 (as_func_return () {
 163   (exit \$1)
 164 }
 165 as_func_success () {
 166   as_func_return 0
 167 }
 168 as_func_failure () {
 169   as_func_return 1
 170 }
 171 as_func_ret_success () {
 172   return 0
 173 }
 174 as_func_ret_failure () {
 175   return 1
 176 }
 177
 178 exitcode=0
 179 if as_func_success; then
 180   :
 181 else
 182   exitcode=1
 183   echo as_func_success failed.
 184 fi
 185
 186 if as_func_failure; then
 187   exitcode=1
 188   echo as_func_failure succeeded.
 189 fi
 190
 191 if as_func_ret_success; then
 192   :
 193 else
 194   exitcode=1
 195   echo as_func_ret_success failed.
 196 fi
 197
 198 if as_func_ret_failure; then
 199   exitcode=1
 200   echo as_func_ret_failure succeeded.
 201 fi
 202
 203 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 204   :
 205 else
 206   exitcode=1
 207   echo positional parameters were not saved.
 208 fi
 209
 210 test \$exitcode = 0) || { (exit 1); exit 1; }
 211
 212 (
 213   as_lineno_1=\$LINENO
 214   as_lineno_2=\$LINENO
 215   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 216   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 217 ") 2> /dev/null; then
 218   :
 219 else
 220   as_candidate_shells=
 221     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 222 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 223 do
 224   IFS=$as_save_IFS
 225   test -z "$as_dir" && as_dir=.
 226   case $as_dir in
 227          /*)
 228            for as_base in sh bash ksh sh5; do
 229              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 230            done;;
 231        esac
 232 done
 233 IFS=$as_save_IFS
 234
 235
 236       for as_shell in $as_candidate_shells $SHELL; do
 237          # Try only shells that exist, to save several forks.
 238          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 239                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 240 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 241   emulate sh
 242   NULLCMD=:
 243   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 244   # is contrary to our usage.  Disable this feature.
 245   alias -g '${1+"$@"}'='"$@"'
 246   setopt NO_GLOB_SUBST
 247 else
 248   case `(set -o) 2>/dev/null` in
 249   *posix*) set -o posix ;;
 250 esac
 251
 252 fi
 253
 254
 255 :
 256 _ASEOF
 257 }; then
 258   CONFIG_SHELL=$as_shell
 259                as_have_required=yes
 260                if { "$as_shell" 2> /dev/null <<\_ASEOF
 261 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 262   emulate sh
 263   NULLCMD=:
 264   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 265   # is contrary to our usage.  Disable this feature.
 266   alias -g '${1+"$@"}'='"$@"'
 267   setopt NO_GLOB_SUBST
 268 else
 269   case `(set -o) 2>/dev/null` in
 270   *posix*) set -o posix ;;
 271 esac
 272
 273 fi
 274
 275
 276 :
 277 (as_func_return () {
 278   (exit $1)
 279 }
 280 as_func_success () {
 281   as_func_return 0
 282 }
 283 as_func_failure () {
 284   as_func_return 1
 285 }
 286 as_func_ret_success () {
 287   return 0
 288 }
 289 as_func_ret_failure () {
 290   return 1
 291 }
 292
 293 exitcode=0
 294 if as_func_success; then
 295   :
 296 else
 297   exitcode=1
 298   echo as_func_success failed.
 299 fi
 300
 301 if as_func_failure; then
 302   exitcode=1
 303   echo as_func_failure succeeded.
 304 fi
 305
 306 if as_func_ret_success; then
 307   :
 308 else
 309   exitcode=1
 310   echo as_func_ret_success failed.
 311 fi
 312
 313 if as_func_ret_failure; then
 314   exitcode=1
 315   echo as_func_ret_failure succeeded.
 316 fi
 317
 318 if ( set x; as_func_ret_success y && test x = "$1" ); then
 319   :
 320 else
 321   exitcode=1
 322   echo positional parameters were not saved.
 323 fi
 324
 325 test $exitcode = 0) || { (exit 1); exit 1; }
 326
 327 (
 328   as_lineno_1=$LINENO
 329   as_lineno_2=$LINENO
 330   test "x$as_lineno_1" != "x$as_lineno_2" &&
 331   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 332
 333 _ASEOF
 334 }; then
 335   break
 336 fi
 337
 338 fi
 339
 340       done
 341
 342       if test "x$CONFIG_SHELL" != x; then
 343   for as_var in BASH_ENV ENV
 344         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 345         done
 346         export CONFIG_SHELL
 347         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 348 fi
 349
 350
 351     if test $as_have_required = no; then
 352   echo This script requires a shell more modern than all the
 353       echo shells that I found on your system.  Please install a
 354       echo modern shell, or manually run the script under such a
 355       echo shell if you do have one.
 356       { (exit 1); exit 1; }
 357 fi
 358
 359
 360 fi
 361
 362 fi
 363
 364
 365
 366 (eval "as_func_return () {
 367   (exit \$1)
 368 }
 369 as_func_success () {
 370   as_func_return 0
 371 }
 372 as_func_failure () {
 373   as_func_return 1
 374 }
 375 as_func_ret_success () {
 376   return 0
 377 }
 378 as_func_ret_failure () {
 379   return 1
 380 }
 381
 382 exitcode=0
 383 if as_func_success; then
 384   :
 385 else
 386   exitcode=1
 387   echo as_func_success failed.
 388 fi
 389
 390 if as_func_failure; then
 391   exitcode=1
 392   echo as_func_failure succeeded.
 393 fi
 394
 395 if as_func_ret_success; then
 396   :
 397 else
 398   exitcode=1
 399   echo as_func_ret_success failed.
 400 fi
 401
 402 if as_func_ret_failure; then
 403   exitcode=1
 404   echo as_func_ret_failure succeeded.
 405 fi
 406
 407 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 408   :
 409 else
 410   exitcode=1
 411   echo positional parameters were not saved.
 412 fi
 413
 414 test \$exitcode = 0") || {
 415   echo No shell found that supports shell functions.
 416   echo Please tell autoconf@gnu.org about your system,
 417   echo including any error possibly output before this
 418   echo message
 419 }
 420
 421
 422
 423   as_lineno_1=$LINENO
 424   as_lineno_2=$LINENO
 425   test "x$as_lineno_1" != "x$as_lineno_2" &&
 426   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 427
 428   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 429   # uniformly replaced by the line number.  The first 'sed' inserts a
 430   # line-number line after each line using $LINENO; the second 'sed'
 431   # does the real work.  The second script uses 'N' to pair each
 432   # line-number line with the line containing $LINENO, and appends
 433   # trailing '-' during substitution so that $LINENO is not a special
 434   # case at line end.
 435   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 436   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 437   # E. McMahon (1931-1989) for sed's syntax.  :-)
 438   sed -n '
 439     p
 440     /[$]LINENO/=
 441   ' <$as_myself |
 442     sed '
 443       s/[$]LINENO.*/&-/
 444       t lineno
 445       b
 446       :lineno
 447       N
 448       :loop
 449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 450       t loop
 451       s/-\n.*//
 452     ' >$as_me.lineno &&
 453   chmod +x "$as_me.lineno" ||
 454     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 455    { (exit 1); exit 1; }; }
 456
 457   # Don't try to exec as it changes $[0], causing all sort of problems
 458   # (the dirname of $[0] is not the place where we might find the
 459   # original and so on.  Autoconf is especially sensitive to this).
 460   . "./$as_me.lineno"
 461   # Exit status is that of the last command.
 462   exit
 463 }
 464
 465
 466 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 467   as_dirname=dirname
 468 else
 469   as_dirname=false
 470 fi
 471
 472 ECHO_C= ECHO_N= ECHO_T=
 473 case `echo -n x` in
 474 -n*)
 475   case `echo 'x\c'` in
 476   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 477   *)   ECHO_C='\c';;
 478   esac;;
 479 *)
 480   ECHO_N='-n';;
 481 esac
 482
 483 if expr a : '\(a\)' >/dev/null 2>&1 &&
 484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 485   as_expr=expr
 486 else
 487   as_expr=false
 488 fi
 489
 490 rm -f conf$$ conf$$.exe conf$$.file
 491 if test -d conf$$.dir; then
 492   rm -f conf$$.dir/conf$$.file
 493 else
 494   rm -f conf$$.dir
 495   mkdir conf$$.dir
 496 fi
 497 echo >conf$$.file
 498 if ln -s conf$$.file conf$$ 2>/dev/null; then
 499   as_ln_s='ln -s'
 500   # ... but there are two gotchas:
 501   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 502   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 503   # In both cases, we have to default to `cp -p'.
 504   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 505     as_ln_s='cp -p'
 506 elif ln conf$$.file conf$$ 2>/dev/null; then
 507   as_ln_s=ln
 508 else
 509   as_ln_s='cp -p'
 510 fi
 511 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 512 rmdir conf$$.dir 2>/dev/null
 513
 514 if mkdir -p . 2>/dev/null; then
 515   as_mkdir_p=:
 516 else
 517   test -d ./-p && rmdir ./-p
 518   as_mkdir_p=false
 519 fi
 520
 521 if test -x / >/dev/null 2>&1; then
 522   as_test_x='test -x'
 523 else
 524   if ls -dL / >/dev/null 2>&1; then
 525     as_ls_L_option=L
 526   else
 527     as_ls_L_option=
 528   fi
 529   as_test_x='
 530     eval sh -c '\''
 531       if test -d "$1"; then
 532         test -d "$1/.";
 533       else
 534         case $1 in
 535         -*)set "./$1";;
 536         esac;
 537         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 538         ???[sx]*):;;*)false;;esac;fi
 539     '\'' sh
 540   '
 541 fi
 542 as_executable_p=$as_test_x
 543
 544 # Sed expression to map a string onto a valid CPP name.
 545 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 546
 547 # Sed expression to map a string onto a valid variable name.
 548 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 549
 550
 551
 552 exec 7<&0 </dev/null 6>&1
 553
 554 # Name of the host.
 555 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 556 # so uname gets run too.
 557 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 558
 559 #
 560 # Initializations.
 561 #
 562 ac_default_prefix=/usr/local
 563 ac_clean_files=
 564 ac_config_libobj_dir=.
 565 LIBOBJS=
 566 cross_compiling=no
 567 subdirs=
 568 MFLAGS=
 569 MAKEFLAGS=
 570 SHELL=${CONFIG_SHELL-/bin/sh}
 571
 572 # Identity of this package.
 573 PACKAGE_NAME=
 574 PACKAGE_TARNAME=
 575 PACKAGE_VERSION=
 576 PACKAGE_STRING=
 577 PACKAGE_BUGREPORT=
 578
 579 ac_unique_file="README"
 580 ac_subst_vars='SHELL
 581 PATH_SEPARATOR
 582 PACKAGE_NAME
 583 PACKAGE_TARNAME
 584 PACKAGE_VERSION
 585 PACKAGE_STRING
 586 PACKAGE_BUGREPORT
 587 exec_prefix
 588 prefix
 589 program_transform_name
 590 bindir
 591 sbindir
 592 libexecdir
 593 datarootdir
 594 datadir
 595 sysconfdir
 596 sharedstatedir
 597 localstatedir
 598 includedir
 599 oldincludedir
 600 docdir
 601 infodir
 602 htmldir
 603 dvidir
 604 pdfdir
 605 psdir
 606 libdir
 607 localedir
 608 mandir
 609 DEFS
 610 ECHO_C
 611 ECHO_N
 612 ECHO_T
 613 LIBS
 614 build_alias
 615 host_alias
 616 target_alias
 617 build
 618 build_cpu
 619 build_vendor
 620 build_os
 621 host
 622 host_cpu
 623 host_vendor
 624 host_os
 625 CC
 626 CFLAGS
 627 LDFLAGS
 628 CPPFLAGS
 629 ac_ct_CC
 630 EXEEXT
 631 OBJEXT
 632 OSMESA_CONFIG
 633 EXE
 634 MATHLIB
 635 SDL_CONFIG
 636 SDL_CFLAGS
 637 SDL_LIBS
 638 XMKMF
 639 CPP
 640 GLLIB
 641 LIBOBJS
 642 LTLIBOBJS'
 643 ac_subst_files=''
 644       ac_precious_vars='build_alias
 645 host_alias
 646 target_alias
 647 CC
 648 CFLAGS
 649 LDFLAGS
 650 LIBS
 651 CPPFLAGS
 652 XMKMF
 653 CPP'
 654
 655
 656 # Initialize some variables set by options.
 657 ac_init_help=
 658 ac_init_version=false
 659 # The variables have the same names as the options, with
 660 # dashes changed to underlines.
 661 cache_file=/dev/null
 662 exec_prefix=NONE
 663 no_create=
 664 no_recursion=
 665 prefix=NONE
 666 program_prefix=NONE
 667 program_suffix=NONE
 668 program_transform_name=s,x,x,
 669 silent=
 670 site=
 671 srcdir=
 672 verbose=
 673 x_includes=NONE
 674 x_libraries=NONE
 675
 676 # Installation directory options.
 677 # These are left unexpanded so users can "make install exec_prefix=/foo"
 678 # and all the variables that are supposed to be based on exec_prefix
 679 # by default will actually change.
 680 # Use braces instead of parens because sh, perl, etc. also accept them.
 681 # (The list follows the same order as the GNU Coding Standards.)
 682 bindir='${exec_prefix}/bin'
 683 sbindir='${exec_prefix}/sbin'
 684 libexecdir='${exec_prefix}/libexec'
 685 datarootdir='${prefix}/share'
 686 datadir='${datarootdir}'
 687 sysconfdir='${prefix}/etc'
 688 sharedstatedir='${prefix}/com'
 689 localstatedir='${prefix}/var'
 690 includedir='${prefix}/include'
 691 oldincludedir='/usr/include'
 692 docdir='${datarootdir}/doc/${PACKAGE}'
 693 infodir='${datarootdir}/info'
 694 htmldir='${docdir}'
 695 dvidir='${docdir}'
 696 pdfdir='${docdir}'
 697 psdir='${docdir}'
 698 libdir='${exec_prefix}/lib'
 699 localedir='${datarootdir}/locale'
 700 mandir='${datarootdir}/man'
 701
 702 ac_prev=
 703 ac_dashdash=
 704 for ac_option
 705 do
 706   # If the previous option needs an argument, assign it.
 707   if test -n "$ac_prev"; then
 708     eval $ac_prev=\$ac_option
 709     ac_prev=
 710     continue
 711   fi
 712
 713   case $ac_option in
 714   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 715   *)    ac_optarg=yes ;;
 716   esac
 717
 718   # Accept the important Cygnus configure options, so we can diagnose typos.
 719
 720   case $ac_dashdash$ac_option in
 721   --)
 722     ac_dashdash=yes ;;
 723
 724   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 725     ac_prev=bindir ;;
 726   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 727     bindir=$ac_optarg ;;
 728
 729   -build | --build | --buil | --bui | --bu)
 730     ac_prev=build_alias ;;
 731   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 732     build_alias=$ac_optarg ;;
 733
 734   -cache-file | --cache-file | --cache-fil | --cache-fi \
 735   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 736     ac_prev=cache_file ;;
 737   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 738   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 739     cache_file=$ac_optarg ;;
 740
 741   --config-cache | -C)
 742     cache_file=config.cache ;;
 743
 744   -datadir | --datadir | --datadi | --datad)
 745     ac_prev=datadir ;;
 746   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 747     datadir=$ac_optarg ;;
 748
 749   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 750   | --dataroo | --dataro | --datar)
 751     ac_prev=datarootdir ;;
 752   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 753   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 754     datarootdir=$ac_optarg ;;
 755
 756   -disable-* | --disable-*)
 757     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 758     # Reject names that are not valid shell variable names.
 759     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 760       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 761    { (exit 1); exit 1; }; }
 762     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 763     eval enable_$ac_feature=no ;;
 764
 765   -docdir | --docdir | --docdi | --doc | --do)
 766     ac_prev=docdir ;;
 767   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 768     docdir=$ac_optarg ;;
 769
 770   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 771     ac_prev=dvidir ;;
 772   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 773     dvidir=$ac_optarg ;;
 774
 775   -enable-* | --enable-*)
 776     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 777     # Reject names that are not valid shell variable names.
 778     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 779       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 780    { (exit 1); exit 1; }; }
 781     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 782     eval enable_$ac_feature=\$ac_optarg ;;
 783
 784   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 785   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 786   | --exec | --exe | --ex)
 787     ac_prev=exec_prefix ;;
 788   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 789   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 790   | --exec=* | --exe=* | --ex=*)
 791     exec_prefix=$ac_optarg ;;
 792
 793   -gas | --gas | --ga | --g)
 794     # Obsolete; use --with-gas.
 795     with_gas=yes ;;
 796
 797   -help | --help | --hel | --he | -h)
 798     ac_init_help=long ;;
 799   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 800     ac_init_help=recursive ;;
 801   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 802     ac_init_help=short ;;
 803
 804   -host | --host | --hos | --ho)
 805     ac_prev=host_alias ;;
 806   -host=* | --host=* | --hos=* | --ho=*)
 807     host_alias=$ac_optarg ;;
 808
 809   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 810     ac_prev=htmldir ;;
 811   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 812   | --ht=*)
 813     htmldir=$ac_optarg ;;
 814
 815   -includedir | --includedir | --includedi | --included | --include \
 816   | --includ | --inclu | --incl | --inc)
 817     ac_prev=includedir ;;
 818   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 819   | --includ=* | --inclu=* | --incl=* | --inc=*)
 820     includedir=$ac_optarg ;;
 821
 822   -infodir | --infodir | --infodi | --infod | --info | --inf)
 823     ac_prev=infodir ;;
 824   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 825     infodir=$ac_optarg ;;
 826
 827   -libdir | --libdir | --libdi | --libd)
 828     ac_prev=libdir ;;
 829   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 830     libdir=$ac_optarg ;;
 831
 832   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 833   | --libexe | --libex | --libe)
 834     ac_prev=libexecdir ;;
 835   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 836   | --libexe=* | --libex=* | --libe=*)
 837     libexecdir=$ac_optarg ;;
 838
 839   -localedir | --localedir | --localedi | --localed | --locale)
 840     ac_prev=localedir ;;
 841   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 842     localedir=$ac_optarg ;;
 843
 844   -localstatedir | --localstatedir | --localstatedi | --localstated \
 845   | --localstate | --localstat | --localsta | --localst | --locals)
 846     ac_prev=localstatedir ;;
 847   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 848   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 849     localstatedir=$ac_optarg ;;
 850
 851   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 852     ac_prev=mandir ;;
 853   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 854     mandir=$ac_optarg ;;
 855
 856   -nfp | --nfp | --nf)
 857     # Obsolete; use --without-fp.
 858     with_fp=no ;;
 859
 860   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 861   | --no-cr | --no-c | -n)
 862     no_create=yes ;;
 863
 864   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 865   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 866     no_recursion=yes ;;
 867
 868   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 869   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 870   | --oldin | --oldi | --old | --ol | --o)
 871     ac_prev=oldincludedir ;;
 872   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 873   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 874   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 875     oldincludedir=$ac_optarg ;;
 876
 877   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 878     ac_prev=prefix ;;
 879   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 880     prefix=$ac_optarg ;;
 881
 882   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 883   | --program-pre | --program-pr | --program-p)
 884     ac_prev=program_prefix ;;
 885   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 886   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 887     program_prefix=$ac_optarg ;;
 888
 889   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 890   | --program-suf | --program-su | --program-s)
 891     ac_prev=program_suffix ;;
 892   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 893   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 894     program_suffix=$ac_optarg ;;
 895
 896   -program-transform-name | --program-transform-name \
 897   | --program-transform-nam | --program-transform-na \
 898   | --program-transform-n | --program-transform- \
 899   | --program-transform | --program-transfor \
 900   | --program-transfo | --program-transf \
 901   | --program-trans | --program-tran \
 902   | --progr-tra | --program-tr | --program-t)
 903     ac_prev=program_transform_name ;;
 904   -program-transform-name=* | --program-transform-name=* \
 905   | --program-transform-nam=* | --program-transform-na=* \
 906   | --program-transform-n=* | --program-transform-=* \
 907   | --program-transform=* | --program-transfor=* \
 908   | --program-transfo=* | --program-transf=* \
 909   | --program-trans=* | --program-tran=* \
 910   | --progr-tra=* | --program-tr=* | --program-t=*)
 911     program_transform_name=$ac_optarg ;;
 912
 913   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 914     ac_prev=pdfdir ;;
 915   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 916     pdfdir=$ac_optarg ;;
 917
 918   -psdir | --psdir | --psdi | --psd | --ps)
 919     ac_prev=psdir ;;
 920   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 921     psdir=$ac_optarg ;;
 922
 923   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 924   | -silent | --silent | --silen | --sile | --sil)
 925     silent=yes ;;
 926
 927   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 928     ac_prev=sbindir ;;
 929   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 930   | --sbi=* | --sb=*)
 931     sbindir=$ac_optarg ;;
 932
 933   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 934   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 935   | --sharedst | --shareds | --shared | --share | --shar \
 936   | --sha | --sh)
 937     ac_prev=sharedstatedir ;;
 938   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 939   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 940   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 941   | --sha=* | --sh=*)
 942     sharedstatedir=$ac_optarg ;;
 943
 944   -site | --site | --sit)
 945     ac_prev=site ;;
 946   -site=* | --site=* | --sit=*)
 947     site=$ac_optarg ;;
 948
 949   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 950     ac_prev=srcdir ;;
 951   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 952     srcdir=$ac_optarg ;;
 953
 954   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 955   | --syscon | --sysco | --sysc | --sys | --sy)
 956     ac_prev=sysconfdir ;;
 957   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 958   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 959     sysconfdir=$ac_optarg ;;
 960
 961   -target | --target | --targe | --targ | --tar | --ta | --t)
 962     ac_prev=target_alias ;;
 963   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 964     target_alias=$ac_optarg ;;
 965
 966   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 967     verbose=yes ;;
 968
 969   -version | --version | --versio | --versi | --vers | -V)
 970     ac_init_version=: ;;
 971
 972   -with-* | --with-*)
 973     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 974     # Reject names that are not valid shell variable names.
 975     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 976       { echo "$as_me: error: invalid package name: $ac_package" >&2
 977    { (exit 1); exit 1; }; }
 978     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
 979     eval with_$ac_package=\$ac_optarg ;;
 980
 981   -without-* | --without-*)
 982     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 983     # Reject names that are not valid shell variable names.
 984     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 985       { echo "$as_me: error: invalid package name: $ac_package" >&2
 986    { (exit 1); exit 1; }; }
 987     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
 988     eval with_$ac_package=no ;;
 989
 990   --x)
 991     # Obsolete; use --with-x.
 992     with_x=yes ;;
 993
 994   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 995   | --x-incl | --x-inc | --x-in | --x-i)
 996     ac_prev=x_includes ;;
 997   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 998   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 999     x_includes=$ac_optarg ;;
1000
1001   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1002   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1003     ac_prev=x_libraries ;;
1004   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1005   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1006     x_libraries=$ac_optarg ;;
1007
1008   -*) { echo "$as_me: error: unrecognized option: $ac_option
1009 Try \`$0 --help' for more information." >&2
1010    { (exit 1); exit 1; }; }
1011     ;;
1012
1013   *=*)
1014     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1015     # Reject names that are not valid shell variable names.
1016     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1017       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1018    { (exit 1); exit 1; }; }
1019     eval $ac_envvar=\$ac_optarg
1020     export $ac_envvar ;;
1021
1022   *)
1023     # FIXME: should be removed in autoconf 3.0.
1024     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1025     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1026       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1027     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1028     ;;
1029
1030   esac
1031 done
1032
1033 if test -n "$ac_prev"; then
1034   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1035   { echo "$as_me: error: missing argument to $ac_option" >&2
1036    { (exit 1); exit 1; }; }
1037 fi
1038
1039 # Be sure to have absolute directory names.
1040 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1041                 datadir sysconfdir sharedstatedir localstatedir includedir \
1042                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1043                 libdir localedir mandir
1044 do
1045   eval ac_val=\$$ac_var
1046   case $ac_val in
1047     [\\/$]* | ?:[\\/]* )  continue;;
1048     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1049   esac
1050   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1051    { (exit 1); exit 1; }; }
1052 done
1053
1054 # There might be people who depend on the old broken behavior: `$host'
1055 # used to hold the argument of --host etc.
1056 # FIXME: To remove some day.
1057 build=$build_alias
1058 host=$host_alias
1059 target=$target_alias
1060
1061 # FIXME: To remove some day.
1062 if test "x$host_alias" != x; then
1063   if test "x$build_alias" = x; then
1064     cross_compiling=maybe
1065     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1066     If a cross compiler is detected then cross compile mode will be used." >&2
1067   elif test "x$build_alias" != "x$host_alias"; then
1068     cross_compiling=yes
1069   fi
1070 fi
1071
1072 ac_tool_prefix=
1073 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1074
1075 test "$silent" = yes && exec 6>/dev/null
1076
1077
1078 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1079 ac_ls_di=`ls -di .` &&
1080 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1081   { echo "$as_me: error: Working directory cannot be determined" >&2
1082    { (exit 1); exit 1; }; }
1083 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1084   { echo "$as_me: error: pwd does not report name of working directory" >&2
1085    { (exit 1); exit 1; }; }
1086
1087
1088 # Find the source files, if location was not specified.
1089 if test -z "$srcdir"; then
1090   ac_srcdir_defaulted=yes
1091   # Try the directory containing this script, then the parent directory.
1092   ac_confdir=`$as_dirname -- "$0" ||
1093 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1094          X"$0" : 'X\(//\)[^/]' \| \
1095          X"$0" : 'X\(//\)$' \| \
1096          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1097 echo X"$0" |
1098     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1099             s//\1/
1100             q
1101           }
1102           /^X\(\/\/\)[^/].*/{
1103             s//\1/
1104             q
1105           }
1106           /^X\(\/\/\)$/{
1107             s//\1/
1108             q
1109           }
1110           /^X\(\/\).*/{
1111             s//\1/
1112             q
1113           }
1114           s/.*/./; q'`
1115   srcdir=$ac_confdir
1116   if test ! -r "$srcdir/$ac_unique_file"; then
1117     srcdir=..
1118   fi
1119 else
1120   ac_srcdir_defaulted=no
1121 fi
1122 if test ! -r "$srcdir/$ac_unique_file"; then
1123   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1124   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1125    { (exit 1); exit 1; }; }
1126 fi
1127 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1128 ac_abs_confdir=`(
1129         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1130    { (exit 1); exit 1; }; }
1131         pwd)`
1132 # When building in place, set srcdir=.
1133 if test "$ac_abs_confdir" = "$ac_pwd"; then
1134   srcdir=.
1135 fi
1136 # Remove unnecessary trailing slashes from srcdir.
1137 # Double slashes in file names in object file debugging info
1138 # mess up M-x gdb in Emacs.
1139 case $srcdir in
1140 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1141 esac
1142 for ac_var in $ac_precious_vars; do
1143   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1144   eval ac_env_${ac_var}_value=\$${ac_var}
1145   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1146   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1147 done
1148
1149 #
1150 # Report the --help message.
1151 #
1152 if test "$ac_init_help" = "long"; then
1153   # Omit some internal or obsolete options to make the list less imposing.
1154   # This message is too long to be a string in the A/UX 3.1 sh.
1155   cat <<_ACEOF
1156 \`configure' configures this package to adapt to many kinds of systems.
1157
1158 Usage: $0 [OPTION]... [VAR=VALUE]...
1159
1160 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1161 VAR=VALUE.  See below for descriptions of some of the useful variables.
1162
1163 Defaults for the options are specified in brackets.
1164
1165 Configuration:
1166   -h, --help              display this help and exit
1167       --help=short        display options specific to this package
1168       --help=recursive    display the short help of all the included packages
1169   -V, --version           display version information and exit
1170   -q, --quiet, --silent   do not print \`checking...' messages
1171       --cache-file=FILE   cache test results in FILE [disabled]
1172   -C, --config-cache      alias for \`--cache-file=config.cache'
1173   -n, --no-create         do not create output files
1174       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1175
1176 Installation directories:
1177   --prefix=PREFIX         install architecture-independent files in PREFIX
1178                           [$ac_default_prefix]
1179   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1180                           [PREFIX]
1181
1182 By default, \`make install' will install all the files in
1183 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1184 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1185 for instance \`--prefix=\$HOME'.
1186
1187 For better control, use the options below.
1188
1189 Fine tuning of the installation directories:
1190   --bindir=DIR           user executables [EPREFIX/bin]
1191   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1192   --libexecdir=DIR       program executables [EPREFIX/libexec]
1193   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1194   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1195   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1196   --libdir=DIR           object code libraries [EPREFIX/lib]
1197   --includedir=DIR       C header files [PREFIX/include]
1198   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1199   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1200   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1201   --infodir=DIR          info documentation [DATAROOTDIR/info]
1202   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1203   --mandir=DIR           man documentation [DATAROOTDIR/man]
1204   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
1205   --htmldir=DIR          html documentation [DOCDIR]
1206   --dvidir=DIR           dvi documentation [DOCDIR]
1207   --pdfdir=DIR           pdf documentation [DOCDIR]
1208   --psdir=DIR            ps documentation [DOCDIR]
1209 _ACEOF
1210
1211   cat <<\_ACEOF
1212
1213 X features:
1214   --x-includes=DIR    X include files are in DIR
1215   --x-libraries=DIR   X library files are in DIR
1216
1217 System types:
1218   --build=BUILD     configure for building on BUILD [guessed]
1219   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1220 _ACEOF
1221 fi
1222
1223 if test -n "$ac_init_help"; then
1224
1225   cat <<\_ACEOF
1226
1227 Optional Features:
1228   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1229   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1230   --disable-sdltest       Do not try to compile and run a test SDL program
1231
1232 Optional Packages:
1233   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1234   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1235   --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)
1236   --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)
1237   --with-x                use the X Window System
1238
1239 Some influential environment variables:
1240   CC          C compiler command
1241   CFLAGS      C compiler flags
1242   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1243               nonstandard directory <lib dir>
1244   LIBS        libraries to pass to the linker, e.g. -l<library>
1245   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1246               you have headers in a nonstandard directory <include dir>
1247   XMKMF       Path to xmkmf, Makefile generator for X Window System
1248   CPP         C preprocessor
1249
1250 Use these variables to override the choices made by `configure' or to help
1251 it to find libraries and programs with nonstandard names/locations.
1252
1253 _ACEOF
1254 ac_status=$?
1255 fi
1256
1257 if test "$ac_init_help" = "recursive"; then
1258   # If there are subdirs, report their specific --help.
1259   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1260     test -d "$ac_dir" || continue
1261     ac_builddir=.
1262
1263 case "$ac_dir" in
1264 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1265 *)
1266   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1267   # A ".." for each directory in $ac_dir_suffix.
1268   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1269   case $ac_top_builddir_sub in
1270   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1271   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1272   esac ;;
1273 esac
1274 ac_abs_top_builddir=$ac_pwd
1275 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1276 # for backward compatibility:
1277 ac_top_builddir=$ac_top_build_prefix
1278
1279 case $srcdir in
1280   .)  # We are building in place.
1281     ac_srcdir=.
1282     ac_top_srcdir=$ac_top_builddir_sub
1283     ac_abs_top_srcdir=$ac_pwd ;;
1284   [\\/]* | ?:[\\/]* )  # Absolute name.
1285     ac_srcdir=$srcdir$ac_dir_suffix;
1286     ac_top_srcdir=$srcdir
1287     ac_abs_top_srcdir=$srcdir ;;
1288   *) # Relative name.
1289     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1290     ac_top_srcdir=$ac_top_build_prefix$srcdir
1291     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1292 esac
1293 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1294
1295     cd "$ac_dir" || { ac_status=$?; continue; }
1296     # Check for guested configure.
1297     if test -f "$ac_srcdir/configure.gnu"; then
1298       echo &&
1299       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1300     elif test -f "$ac_srcdir/configure"; then
1301       echo &&
1302       $SHELL "$ac_srcdir/configure" --help=recursive
1303     else
1304       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1305     fi || ac_status=$?
1306     cd "$ac_pwd" || { ac_status=$?; break; }
1307   done
1308 fi
1309
1310 test -n "$ac_init_help" && exit $ac_status
1311 if $ac_init_version; then
1312   cat <<\_ACEOF
1313 configure
1314 generated by GNU Autoconf 2.61
1315
1316 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1317 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1318 This configure script is free software; the Free Software Foundation
1319 gives unlimited permission to copy, distribute and modify it.
1320 _ACEOF
1321   exit
1322 fi
1323 cat >config.log <<_ACEOF
1324 This file contains any messages produced by compilers while
1325 running configure, to aid debugging if configure makes a mistake.
1326
1327 It was created by $as_me, which was
1328 generated by GNU Autoconf 2.61.  Invocation command line was
1329
1330   $ $0 $@
1331
1332 _ACEOF
1333 exec 5>>config.log
1334 {
1335 cat <<_ASUNAME
1336 ## --------- ##
1337 ## Platform. ##
1338 ## --------- ##
1339
1340 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1341 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1342 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1343 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1344 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1345
1346 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1347 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1348
1349 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1350 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1351 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1352 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1353 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1354 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1355 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1356
1357 _ASUNAME
1358
1359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1360 for as_dir in $PATH
1361 do
1362   IFS=$as_save_IFS
1363   test -z "$as_dir" && as_dir=.
1364   echo "PATH: $as_dir"
1365 done
1366 IFS=$as_save_IFS
1367
1368 } >&5
1369
1370 cat >&5 <<_ACEOF
1371
1372
1373 ## ----------- ##
1374 ## Core tests. ##
1375 ## ----------- ##
1376
1377 _ACEOF
1378
1379
1380 # Keep a trace of the command line.
1381 # Strip out --no-create and --no-recursion so they do not pile up.
1382 # Strip out --silent because we don't want to record it for future runs.
1383 # Also quote any args containing shell meta-characters.
1384 # Make two passes to allow for proper duplicate-argument suppression.
1385 ac_configure_args=
1386 ac_configure_args0=
1387 ac_configure_args1=
1388 ac_must_keep_next=false
1389 for ac_pass in 1 2
1390 do
1391   for ac_arg
1392   do
1393     case $ac_arg in
1394     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1395     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1396     | -silent | --silent | --silen | --sile | --sil)
1397       continue ;;
1398     *\'*)
1399       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1400     esac
1401     case $ac_pass in
1402     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1403     2)
1404       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1405       if test $ac_must_keep_next = true; then
1406         ac_must_keep_next=false # Got value, back to normal.
1407       else
1408         case $ac_arg in
1409           *=* | --config-cache | -C | -disable-* | --disable-* \
1410           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1411           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1412           | -with-* | --with-* | -without-* | --without-* | --x)
1413             case "$ac_configure_args0 " in
1414               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1415             esac
1416             ;;
1417           -* ) ac_must_keep_next=true ;;
1418         esac
1419       fi
1420       ac_configure_args="$ac_configure_args '$ac_arg'"
1421       ;;
1422     esac
1423   done
1424 done
1425 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1426 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1427
1428 # When interrupted or exit'd, cleanup temporary files, and complete
1429 # config.log.  We remove comments because anyway the quotes in there
1430 # would cause problems or look ugly.
1431 # WARNING: Use '\'' to represent an apostrophe within the trap.
1432 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1433 trap 'exit_status=$?
1434   # Save into config.log some information that might help in debugging.
1435   {
1436     echo
1437
1438     cat <<\_ASBOX
1439 ## ---------------- ##
1440 ## Cache variables. ##
1441 ## ---------------- ##
1442 _ASBOX
1443     echo
1444     # The following way of writing the cache mishandles newlines in values,
1445 (
1446   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1447     eval ac_val=\$$ac_var
1448     case $ac_val in #(
1449     *${as_nl}*)
1450       case $ac_var in #(
1451       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1452 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1453       esac
1454       case $ac_var in #(
1455       _ | IFS | as_nl) ;; #(
1456       *) $as_unset $ac_var ;;
1457       esac ;;
1458     esac
1459   done
1460   (set) 2>&1 |
1461     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1462     *${as_nl}ac_space=\ *)
1463       sed -n \
1464         "s/'\''/'\''\\\\'\'''\''/g;
1465           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1466       ;; #(
1467     *)
1468       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1469       ;;
1470     esac |
1471     sort
1472 )
1473     echo
1474
1475     cat <<\_ASBOX
1476 ## ----------------- ##
1477 ## Output variables. ##
1478 ## ----------------- ##
1479 _ASBOX
1480     echo
1481     for ac_var in $ac_subst_vars
1482     do
1483       eval ac_val=\$$ac_var
1484       case $ac_val in
1485       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1486       esac
1487       echo "$ac_var='\''$ac_val'\''"
1488     done | sort
1489     echo
1490
1491     if test -n "$ac_subst_files"; then
1492       cat <<\_ASBOX
1493 ## ------------------- ##
1494 ## File substitutions. ##
1495 ## ------------------- ##
1496 _ASBOX
1497       echo
1498       for ac_var in $ac_subst_files
1499       do
1500         eval ac_val=\$$ac_var
1501         case $ac_val in
1502         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1503         esac
1504         echo "$ac_var='\''$ac_val'\''"
1505       done | sort
1506       echo
1507     fi
1508
1509     if test -s confdefs.h; then
1510       cat <<\_ASBOX
1511 ## ----------- ##
1512 ## confdefs.h. ##
1513 ## ----------- ##
1514 _ASBOX
1515       echo
1516       cat confdefs.h
1517       echo
1518     fi
1519     test "$ac_signal" != 0 &&
1520       echo "$as_me: caught signal $ac_signal"
1521     echo "$as_me: exit $exit_status"
1522   } >&5
1523   rm -f core *.core core.conftest.* &&
1524     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1525     exit $exit_status
1526 ' 0
1527 for ac_signal in 1 2 13 15; do
1528   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1529 done
1530 ac_signal=0
1531
1532 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1533 rm -f -r conftest* confdefs.h
1534
1535 # Predefined preprocessor variables.
1536
1537 cat >>confdefs.h <<_ACEOF
1538 #define PACKAGE_NAME "$PACKAGE_NAME"
1539 _ACEOF
1540
1541
1542 cat >>confdefs.h <<_ACEOF
1543 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1544 _ACEOF
1545
1546
1547 cat >>confdefs.h <<_ACEOF
1548 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1549 _ACEOF
1550
1551
1552 cat >>confdefs.h <<_ACEOF
1553 #define PACKAGE_STRING "$PACKAGE_STRING"
1554 _ACEOF
1555
1556
1557 cat >>confdefs.h <<_ACEOF
1558 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1559 _ACEOF
1560
1561
1562 # Let the site file select an alternate cache file if it wants to.
1563 # Prefer explicitly selected file to automatically selected ones.
1564 if test -n "$CONFIG_SITE"; then
1565   set x "$CONFIG_SITE"
1566 elif test "x$prefix" != xNONE; then
1567   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1568 else
1569   set x "$ac_default_prefix/share/config.site" \
1570         "$ac_default_prefix/etc/config.site"
1571 fi
1572 shift
1573 for ac_site_file
1574 do
1575   if test -r "$ac_site_file"; then
1576     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1577 echo "$as_me: loading site script $ac_site_file" >&6;}
1578     sed 's/^/| /' "$ac_site_file" >&5
1579     . "$ac_site_file"
1580   fi
1581 done
1582
1583 if test -r "$cache_file"; then
1584   # Some versions of bash will fail to source /dev/null (special
1585   # files actually), so we avoid doing that.
1586   if test -f "$cache_file"; then
1587     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1588 echo "$as_me: loading cache $cache_file" >&6;}
1589     case $cache_file in
1590       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1591       *)                      . "./$cache_file";;
1592     esac
1593   fi
1594 else
1595   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1596 echo "$as_me: creating cache $cache_file" >&6;}
1597   >$cache_file
1598 fi
1599
1600 # Check that the precious variables saved in the cache have kept the same
1601 # value.
1602 ac_cache_corrupted=false
1603 for ac_var in $ac_precious_vars; do
1604   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1605   eval ac_new_set=\$ac_env_${ac_var}_set
1606   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1607   eval ac_new_val=\$ac_env_${ac_var}_value
1608   case $ac_old_set,$ac_new_set in
1609     set,)
1610       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1611 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1612       ac_cache_corrupted=: ;;
1613     ,set)
1614       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1615 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1616       ac_cache_corrupted=: ;;
1617     ,);;
1618     *)
1619       if test "x$ac_old_val" != "x$ac_new_val"; then
1620         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1621 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1622         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1623 echo "$as_me:   former value:  $ac_old_val" >&2;}
1624         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1625 echo "$as_me:   current value: $ac_new_val" >&2;}
1626         ac_cache_corrupted=:
1627       fi;;
1628   esac
1629   # Pass precious variables to config.status.
1630   if test "$ac_new_set" = set; then
1631     case $ac_new_val in
1632     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1633     *) ac_arg=$ac_var=$ac_new_val ;;
1634     esac
1635     case " $ac_configure_args " in
1636       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1637       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1638     esac
1639   fi
1640 done
1641 if $ac_cache_corrupted; then
1642   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1643 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1644   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1645 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1646    { (exit 1); exit 1; }; }
1647 fi
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665 ac_ext=c
1666 ac_cpp='$CPP $CPPFLAGS'
1667 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1668 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1669 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1670
1671
1672
1673 ac_aux_dir=
1674 for ac_dir in $srcdir/../build-scripts; do
1675   if test -f "$ac_dir/install-sh"; then
1676     ac_aux_dir=$ac_dir
1677     ac_install_sh="$ac_aux_dir/install-sh -c"
1678     break
1679   elif test -f "$ac_dir/install.sh"; then
1680     ac_aux_dir=$ac_dir
1681     ac_install_sh="$ac_aux_dir/install.sh -c"
1682     break
1683   elif test -f "$ac_dir/shtool"; then
1684     ac_aux_dir=$ac_dir
1685     ac_install_sh="$ac_aux_dir/shtool install -c"
1686     break
1687   fi
1688 done
1689 if test -z "$ac_aux_dir"; then
1690   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir/../build-scripts" >&5
1691 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir/../build-scripts" >&2;}
1692    { (exit 1); exit 1; }; }
1693 fi
1694
1695 # These three variables are undocumented and unsupported,
1696 # and are intended to be withdrawn in a future Autoconf release.
1697 # They can cause serious problems if a builder's source tree is in a directory
1698 # whose full name contains unusual characters.
1699 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1700 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1701 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1702
1703
1704 # Make sure we can run config.sub.
1705 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1706   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
1707 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
1708    { (exit 1); exit 1; }; }
1709
1710 { echo "$as_me:$LINENO: checking build system type" >&5
1711 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
1712 if test "${ac_cv_build+set}" = set; then
1713   echo $ECHO_N "(cached) $ECHO_C" >&6
1714 else
1715   ac_build_alias=$build_alias
1716 test "x$ac_build_alias" = x &&
1717   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1718 test "x$ac_build_alias" = x &&
1719   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1720 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1721    { (exit 1); exit 1; }; }
1722 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1723   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
1724 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
1725    { (exit 1); exit 1; }; }
1726
1727 fi
1728 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1729 echo "${ECHO_T}$ac_cv_build" >&6; }
1730 case $ac_cv_build in
1731 *-*-*) ;;
1732 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
1733 echo "$as_me: error: invalid value of canonical build" >&2;}
1734    { (exit 1); exit 1; }; };;
1735 esac
1736 build=$ac_cv_build
1737 ac_save_IFS=$IFS; IFS='-'
1738 set x $ac_cv_build
1739 shift
1740 build_cpu=$1
1741 build_vendor=$2
1742 shift; shift
1743 # Remember, the first character of IFS is used to create $*,
1744 # except with old shells:
1745 build_os=$*
1746 IFS=$ac_save_IFS
1747 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1748
1749
1750 { echo "$as_me:$LINENO: checking host system type" >&5
1751 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
1752 if test "${ac_cv_host+set}" = set; then
1753   echo $ECHO_N "(cached) $ECHO_C" >&6
1754 else
1755   if test "x$host_alias" = x; then
1756   ac_cv_host=$ac_cv_build
1757 else
1758   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1759     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
1760 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
1761    { (exit 1); exit 1; }; }
1762 fi
1763
1764 fi
1765 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1766 echo "${ECHO_T}$ac_cv_host" >&6; }
1767 case $ac_cv_host in
1768 *-*-*) ;;
1769 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
1770 echo "$as_me: error: invalid value of canonical host" >&2;}
1771    { (exit 1); exit 1; }; };;
1772 esac
1773 host=$ac_cv_host
1774 ac_save_IFS=$IFS; IFS='-'
1775 set x $ac_cv_host
1776 shift
1777 host_cpu=$1
1778 host_vendor=$2
1779 shift; shift
1780 # Remember, the first character of IFS is used to create $*,
1781 # except with old shells:
1782 host_os=$*
1783 IFS=$ac_save_IFS
1784 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1785
1786
1787
1788
1789 ac_ext=c
1790 ac_cpp='$CPP $CPPFLAGS'
1791 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1792 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1793 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1794 if test -n "$ac_tool_prefix"; then
1795   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1796 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1797 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1798 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1799 if test "${ac_cv_prog_CC+set}" = set; then
1800   echo $ECHO_N "(cached) $ECHO_C" >&6
1801 else
1802   if test -n "$CC"; then
1803   ac_cv_prog_CC="$CC" # Let the user override the test.
1804 else
1805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1806 for as_dir in $PATH
1807 do
1808   IFS=$as_save_IFS
1809   test -z "$as_dir" && as_dir=.
1810   for ac_exec_ext in '' $ac_executable_extensions; do
1811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1812     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1813     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1814     break 2
1815   fi
1816 done
1817 done
1818 IFS=$as_save_IFS
1819
1820 fi
1821 fi
1822 CC=$ac_cv_prog_CC
1823 if test -n "$CC"; then
1824   { echo "$as_me:$LINENO: result: $CC" >&5
1825 echo "${ECHO_T}$CC" >&6; }
1826 else
1827   { echo "$as_me:$LINENO: result: no" >&5
1828 echo "${ECHO_T}no" >&6; }
1829 fi
1830
1831
1832 fi
1833 if test -z "$ac_cv_prog_CC"; then
1834   ac_ct_CC=$CC
1835   # Extract the first word of "gcc", so it can be a program name with args.
1836 set dummy gcc; ac_word=$2
1837 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1838 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1839 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1840   echo $ECHO_N "(cached) $ECHO_C" >&6
1841 else
1842   if test -n "$ac_ct_CC"; then
1843   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1844 else
1845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1846 for as_dir in $PATH
1847 do
1848   IFS=$as_save_IFS
1849   test -z "$as_dir" && as_dir=.
1850   for ac_exec_ext in '' $ac_executable_extensions; do
1851   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1852     ac_cv_prog_ac_ct_CC="gcc"
1853     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1854     break 2
1855   fi
1856 done
1857 done
1858 IFS=$as_save_IFS
1859
1860 fi
1861 fi
1862 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1863 if test -n "$ac_ct_CC"; then
1864   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1865 echo "${ECHO_T}$ac_ct_CC" >&6; }
1866 else
1867   { echo "$as_me:$LINENO: result: no" >&5
1868 echo "${ECHO_T}no" >&6; }
1869 fi
1870
1871   if test "x$ac_ct_CC" = x; then
1872     CC=""
1873   else
1874     case $cross_compiling:$ac_tool_warned in
1875 yes:)
1876 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1877 whose name does not start with the host triplet.  If you think this
1878 configuration is useful to you, please write to autoconf@gnu.org." >&5
1879 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1880 whose name does not start with the host triplet.  If you think this
1881 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1882 ac_tool_warned=yes ;;
1883 esac
1884     CC=$ac_ct_CC
1885   fi
1886 else
1887   CC="$ac_cv_prog_CC"
1888 fi
1889
1890 if test -z "$CC"; then
1891           if test -n "$ac_tool_prefix"; then
1892     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1893 set dummy ${ac_tool_prefix}cc; ac_word=$2
1894 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1895 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1896 if test "${ac_cv_prog_CC+set}" = set; then
1897   echo $ECHO_N "(cached) $ECHO_C" >&6
1898 else
1899   if test -n "$CC"; then
1900   ac_cv_prog_CC="$CC" # Let the user override the test.
1901 else
1902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1903 for as_dir in $PATH
1904 do
1905   IFS=$as_save_IFS
1906   test -z "$as_dir" && as_dir=.
1907   for ac_exec_ext in '' $ac_executable_extensions; do
1908   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1909     ac_cv_prog_CC="${ac_tool_prefix}cc"
1910     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1911     break 2
1912   fi
1913 done
1914 done
1915 IFS=$as_save_IFS
1916
1917 fi
1918 fi
1919 CC=$ac_cv_prog_CC
1920 if test -n "$CC"; then
1921   { echo "$as_me:$LINENO: result: $CC" >&5
1922 echo "${ECHO_T}$CC" >&6; }
1923 else
1924   { echo "$as_me:$LINENO: result: no" >&5
1925 echo "${ECHO_T}no" >&6; }
1926 fi
1927
1928
1929   fi
1930 fi
1931 if test -z "$CC"; then
1932   # Extract the first word of "cc", so it can be a program name with args.
1933 set dummy cc; ac_word=$2
1934 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1935 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1936 if test "${ac_cv_prog_CC+set}" = set; then
1937   echo $ECHO_N "(cached) $ECHO_C" >&6
1938 else
1939   if test -n "$CC"; then
1940   ac_cv_prog_CC="$CC" # Let the user override the test.
1941 else
1942   ac_prog_rejected=no
1943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1944 for as_dir in $PATH
1945 do
1946   IFS=$as_save_IFS
1947   test -z "$as_dir" && as_dir=.
1948   for ac_exec_ext in '' $ac_executable_extensions; do
1949   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1950     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1951        ac_prog_rejected=yes
1952        continue
1953      fi
1954     ac_cv_prog_CC="cc"
1955     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1956     break 2
1957   fi
1958 done
1959 done
1960 IFS=$as_save_IFS
1961
1962 if test $ac_prog_rejected = yes; then
1963   # We found a bogon in the path, so make sure we never use it.
1964   set dummy $ac_cv_prog_CC
1965   shift
1966   if test $# != 0; then
1967     # We chose a different compiler from the bogus one.
1968     # However, it has the same basename, so the bogon will be chosen
1969     # first if we set CC to just the basename; use the full file name.
1970     shift
1971     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1972   fi
1973 fi
1974 fi
1975 fi
1976 CC=$ac_cv_prog_CC
1977 if test -n "$CC"; then
1978   { echo "$as_me:$LINENO: result: $CC" >&5
1979 echo "${ECHO_T}$CC" >&6; }
1980 else
1981   { echo "$as_me:$LINENO: result: no" >&5
1982 echo "${ECHO_T}no" >&6; }
1983 fi
1984
1985
1986 fi
1987 if test -z "$CC"; then
1988   if test -n "$ac_tool_prefix"; then
1989   for ac_prog in cl.exe
1990   do
1991     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1992 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1993 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1994 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1995 if test "${ac_cv_prog_CC+set}" = set; then
1996   echo $ECHO_N "(cached) $ECHO_C" >&6
1997 else
1998   if test -n "$CC"; then
1999   ac_cv_prog_CC="$CC" # Let the user override the test.
2000 else
2001 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2002 for as_dir in $PATH
2003 do
2004   IFS=$as_save_IFS
2005   test -z "$as_dir" && as_dir=.
2006   for ac_exec_ext in '' $ac_executable_extensions; do
2007   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2008     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2009     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2010     break 2
2011   fi
2012 done
2013 done
2014 IFS=$as_save_IFS
2015
2016 fi
2017 fi
2018 CC=$ac_cv_prog_CC
2019 if test -n "$CC"; then
2020   { echo "$as_me:$LINENO: result: $CC" >&5
2021 echo "${ECHO_T}$CC" >&6; }
2022 else
2023   { echo "$as_me:$LINENO: result: no" >&5
2024 echo "${ECHO_T}no" >&6; }
2025 fi
2026
2027
2028     test -n "$CC" && break
2029   done
2030 fi
2031 if test -z "$CC"; then
2032   ac_ct_CC=$CC
2033   for ac_prog in cl.exe
2034 do
2035   # Extract the first word of "$ac_prog", so it can be a program name with args.
2036 set dummy $ac_prog; ac_word=$2
2037 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2038 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2039 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2040   echo $ECHO_N "(cached) $ECHO_C" >&6
2041 else
2042   if test -n "$ac_ct_CC"; then
2043   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2044 else
2045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2046 for as_dir in $PATH
2047 do
2048   IFS=$as_save_IFS
2049   test -z "$as_dir" && as_dir=.
2050   for ac_exec_ext in '' $ac_executable_extensions; do
2051   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2052     ac_cv_prog_ac_ct_CC="$ac_prog"
2053     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2054     break 2
2055   fi
2056 done
2057 done
2058 IFS=$as_save_IFS
2059
2060 fi
2061 fi
2062 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2063 if test -n "$ac_ct_CC"; then
2064   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2065 echo "${ECHO_T}$ac_ct_CC" >&6; }
2066 else
2067   { echo "$as_me:$LINENO: result: no" >&5
2068 echo "${ECHO_T}no" >&6; }
2069 fi
2070
2071
2072   test -n "$ac_ct_CC" && break
2073 done
2074
2075   if test "x$ac_ct_CC" = x; then
2076     CC=""
2077   else
2078     case $cross_compiling:$ac_tool_warned in
2079 yes:)
2080 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2081 whose name does not start with the host triplet.  If you think this
2082 configuration is useful to you, please write to autoconf@gnu.org." >&5
2083 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2084 whose name does not start with the host triplet.  If you think this
2085 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2086 ac_tool_warned=yes ;;
2087 esac
2088     CC=$ac_ct_CC
2089   fi
2090 fi
2091
2092 fi
2093
2094
2095 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2096 See \`config.log' for more details." >&5
2097 echo "$as_me: error: no acceptable C compiler found in \$PATH
2098 See \`config.log' for more details." >&2;}
2099    { (exit 1); exit 1; }; }
2100
2101 # Provide some information about the compiler.
2102 echo "$as_me:$LINENO: checking for C compiler version" >&5
2103 ac_compiler=`set X $ac_compile; echo $2`
2104 { (ac_try="$ac_compiler --version >&5"
2105 case "(($ac_try" in
2106   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2107   *) ac_try_echo=$ac_try;;
2108 esac
2109 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2110   (eval "$ac_compiler --version >&5") 2>&5
2111   ac_status=$?
2112   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2113   (exit $ac_status); }
2114 { (ac_try="$ac_compiler -v >&5"
2115 case "(($ac_try" in
2116   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2117   *) ac_try_echo=$ac_try;;
2118 esac
2119 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2120   (eval "$ac_compiler -v >&5") 2>&5
2121   ac_status=$?
2122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2123   (exit $ac_status); }
2124 { (ac_try="$ac_compiler -V >&5"
2125 case "(($ac_try" in
2126   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2127   *) ac_try_echo=$ac_try;;
2128 esac
2129 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2130   (eval "$ac_compiler -V >&5") 2>&5
2131   ac_status=$?
2132   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2133   (exit $ac_status); }
2134
2135 cat >conftest.$ac_ext <<_ACEOF
2136 /* confdefs.h.  */
2137 _ACEOF
2138 cat confdefs.h >>conftest.$ac_ext
2139 cat >>conftest.$ac_ext <<_ACEOF
2140 /* end confdefs.h.  */
2141
2142 int
2143 main ()
2144 {
2145
2146   ;
2147   return 0;
2148 }
2149 _ACEOF
2150 ac_clean_files_save=$ac_clean_files
2151 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2152 # Try to create an executable without -o first, disregard a.out.
2153 # It will help us diagnose broken compilers, and finding out an intuition
2154 # of exeext.
2155 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2156 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2157 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2158 #
2159 # List of possible output files, starting from the most likely.
2160 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2161 # only as a last resort.  b.out is created by i960 compilers.
2162 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2163 #
2164 # The IRIX 6 linker writes into existing files which may not be
2165 # executable, retaining their permissions.  Remove them first so a
2166 # subsequent execution test works.
2167 ac_rmfiles=
2168 for ac_file in $ac_files
2169 do
2170   case $ac_file in
2171     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2172     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2173   esac
2174 done
2175 rm -f $ac_rmfiles
2176
2177 if { (ac_try="$ac_link_default"
2178 case "(($ac_try" in
2179   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2180   *) ac_try_echo=$ac_try;;
2181 esac
2182 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2183   (eval "$ac_link_default") 2>&5
2184   ac_status=$?
2185   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2186   (exit $ac_status); }; then
2187   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2188 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2189 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2190 # so that the user can short-circuit this test for compilers unknown to
2191 # Autoconf.
2192 for ac_file in $ac_files ''
2193 do
2194   test -f "$ac_file" || continue
2195   case $ac_file in
2196     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2197         ;;
2198     [ab].out )
2199         # We found the default executable, but exeext='' is most
2200         # certainly right.
2201         break;;
2202     *.* )
2203         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2204         then :; else
2205            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2206         fi
2207         # We set ac_cv_exeext here because the later test for it is not
2208         # safe: cross compilers may not add the suffix if given an `-o'
2209         # argument, so we may need to know it at that point already.
2210         # Even if this section looks crufty: it has the advantage of
2211         # actually working.
2212         break;;
2213     * )
2214         break;;
2215   esac
2216 done
2217 test "$ac_cv_exeext" = no && ac_cv_exeext=
2218
2219 else
2220   ac_file=''
2221 fi
2222
2223 { echo "$as_me:$LINENO: result: $ac_file" >&5
2224 echo "${ECHO_T}$ac_file" >&6; }
2225 if test -z "$ac_file"; then
2226   echo "$as_me: failed program was:" >&5
2227 sed 's/^/| /' conftest.$ac_ext >&5
2228
2229 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2230 See \`config.log' for more details." >&5
2231 echo "$as_me: error: C compiler cannot create executables
2232 See \`config.log' for more details." >&2;}
2233    { (exit 77); exit 77; }; }
2234 fi
2235
2236 ac_exeext=$ac_cv_exeext
2237
2238 # Check that the compiler produces executables we can run.  If not, either
2239 # the compiler is broken, or we cross compile.
2240 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2241 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2242 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2243 # If not cross compiling, check that we can run a simple program.
2244 if test "$cross_compiling" != yes; then
2245   if { ac_try='./$ac_file'
2246   { (case "(($ac_try" in
2247   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2248   *) ac_try_echo=$ac_try;;
2249 esac
2250 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2251   (eval "$ac_try") 2>&5
2252   ac_status=$?
2253   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2254   (exit $ac_status); }; }; then
2255     cross_compiling=no
2256   else
2257     if test "$cross_compiling" = maybe; then
2258         cross_compiling=yes
2259     else
2260         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2261 If you meant to cross compile, use \`--host'.
2262 See \`config.log' for more details." >&5
2263 echo "$as_me: error: cannot run C compiled programs.
2264 If you meant to cross compile, use \`--host'.
2265 See \`config.log' for more details." >&2;}
2266    { (exit 1); exit 1; }; }
2267     fi
2268   fi
2269 fi
2270 { echo "$as_me:$LINENO: result: yes" >&5
2271 echo "${ECHO_T}yes" >&6; }
2272
2273 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2274 ac_clean_files=$ac_clean_files_save
2275 # Check that the compiler produces executables we can run.  If not, either
2276 # the compiler is broken, or we cross compile.
2277 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2278 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2279 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2280 echo "${ECHO_T}$cross_compiling" >&6; }
2281
2282 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2283 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2284 if { (ac_try="$ac_link"
2285 case "(($ac_try" in
2286   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2287   *) ac_try_echo=$ac_try;;
2288 esac
2289 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2290   (eval "$ac_link") 2>&5
2291   ac_status=$?
2292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2293   (exit $ac_status); }; then
2294   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2295 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2296 # work properly (i.e., refer to `conftest.exe'), while it won't with
2297 # `rm'.
2298 for ac_file in conftest.exe conftest conftest.*; do
2299   test -f "$ac_file" || continue
2300   case $ac_file in
2301     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2302     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2303           break;;
2304     * ) break;;
2305   esac
2306 done
2307 else
2308   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2309 See \`config.log' for more details." >&5
2310 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2311 See \`config.log' for more details." >&2;}
2312    { (exit 1); exit 1; }; }
2313 fi
2314
2315 rm -f conftest$ac_cv_exeext
2316 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2317 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2318
2319 rm -f conftest.$ac_ext
2320 EXEEXT=$ac_cv_exeext
2321 ac_exeext=$EXEEXT
2322 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2323 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2324 if test "${ac_cv_objext+set}" = set; then
2325   echo $ECHO_N "(cached) $ECHO_C" >&6
2326 else
2327   cat >conftest.$ac_ext <<_ACEOF
2328 /* confdefs.h.  */
2329 _ACEOF
2330 cat confdefs.h >>conftest.$ac_ext
2331 cat >>conftest.$ac_ext <<_ACEOF
2332 /* end confdefs.h.  */
2333
2334 int
2335 main ()
2336 {
2337
2338   ;
2339   return 0;
2340 }
2341 _ACEOF
2342 rm -f conftest.o conftest.obj
2343 if { (ac_try="$ac_compile"
2344 case "(($ac_try" in
2345   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2346   *) ac_try_echo=$ac_try;;
2347 esac
2348 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2349   (eval "$ac_compile") 2>&5
2350   ac_status=$?
2351   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352   (exit $ac_status); }; then
2353   for ac_file in conftest.o conftest.obj conftest.*; do
2354   test -f "$ac_file" || continue;
2355   case $ac_file in
2356     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2357     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2358        break;;
2359   esac
2360 done
2361 else
2362   echo "$as_me: failed program was:" >&5
2363 sed 's/^/| /' conftest.$ac_ext >&5
2364
2365 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2366 See \`config.log' for more details." >&5
2367 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2368 See \`config.log' for more details." >&2;}
2369    { (exit 1); exit 1; }; }
2370 fi
2371
2372 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2373 fi
2374 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2375 echo "${ECHO_T}$ac_cv_objext" >&6; }
2376 OBJEXT=$ac_cv_objext
2377 ac_objext=$OBJEXT
2378 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2379 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2380 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2381   echo $ECHO_N "(cached) $ECHO_C" >&6
2382 else
2383   cat >conftest.$ac_ext <<_ACEOF
2384 /* confdefs.h.  */
2385 _ACEOF
2386 cat confdefs.h >>conftest.$ac_ext
2387 cat >>conftest.$ac_ext <<_ACEOF
2388 /* end confdefs.h.  */
2389
2390 int
2391 main ()
2392 {
2393 #ifndef __GNUC__
2394        choke me
2395 #endif
2396
2397   ;
2398   return 0;
2399 }
2400 _ACEOF
2401 rm -f conftest.$ac_objext
2402 if { (ac_try="$ac_compile"
2403 case "(($ac_try" in
2404   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2405   *) ac_try_echo=$ac_try;;
2406 esac
2407 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2408   (eval "$ac_compile") 2>conftest.er1
2409   ac_status=$?
2410   grep -v '^ *+' conftest.er1 >conftest.err
2411   rm -f conftest.er1
2412   cat conftest.err >&5
2413   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2414   (exit $ac_status); } && {
2415          test -z "$ac_c_werror_flag" ||
2416          test ! -s conftest.err
2417        } && test -s conftest.$ac_objext; then
2418   ac_compiler_gnu=yes
2419 else
2420   echo "$as_me: failed program was:" >&5
2421 sed 's/^/| /' conftest.$ac_ext >&5
2422
2423         ac_compiler_gnu=no
2424 fi
2425
2426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2427 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2428
2429 fi
2430 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2431 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2432 GCC=`test $ac_compiler_gnu = yes && echo yes`
2433 ac_test_CFLAGS=${CFLAGS+set}
2434 ac_save_CFLAGS=$CFLAGS
2435 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2436 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2437 if test "${ac_cv_prog_cc_g+set}" = set; then
2438   echo $ECHO_N "(cached) $ECHO_C" >&6
2439 else
2440   ac_save_c_werror_flag=$ac_c_werror_flag
2441    ac_c_werror_flag=yes
2442    ac_cv_prog_cc_g=no
2443    CFLAGS="-g"
2444    cat >conftest.$ac_ext <<_ACEOF
2445 /* confdefs.h.  */
2446 _ACEOF
2447 cat confdefs.h >>conftest.$ac_ext
2448 cat >>conftest.$ac_ext <<_ACEOF
2449 /* end confdefs.h.  */
2450
2451 int
2452 main ()
2453 {
2454
2455   ;
2456   return 0;
2457 }
2458 _ACEOF
2459 rm -f conftest.$ac_objext
2460 if { (ac_try="$ac_compile"
2461 case "(($ac_try" in
2462   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2463   *) ac_try_echo=$ac_try;;
2464 esac
2465 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2466   (eval "$ac_compile") 2>conftest.er1
2467   ac_status=$?
2468   grep -v '^ *+' conftest.er1 >conftest.err
2469   rm -f conftest.er1
2470   cat conftest.err >&5
2471   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2472   (exit $ac_status); } && {
2473          test -z "$ac_c_werror_flag" ||
2474          test ! -s conftest.err
2475        } && test -s conftest.$ac_objext; then
2476   ac_cv_prog_cc_g=yes
2477 else
2478   echo "$as_me: failed program was:" >&5
2479 sed 's/^/| /' conftest.$ac_ext >&5
2480
2481         CFLAGS=""
2482       cat >conftest.$ac_ext <<_ACEOF
2483 /* confdefs.h.  */
2484 _ACEOF
2485 cat confdefs.h >>conftest.$ac_ext
2486 cat >>conftest.$ac_ext <<_ACEOF
2487 /* end confdefs.h.  */
2488
2489 int
2490 main ()
2491 {
2492
2493   ;
2494   return 0;
2495 }
2496 _ACEOF
2497 rm -f conftest.$ac_objext
2498 if { (ac_try="$ac_compile"
2499 case "(($ac_try" in
2500   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2501   *) ac_try_echo=$ac_try;;
2502 esac
2503 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2504   (eval "$ac_compile") 2>conftest.er1
2505   ac_status=$?
2506   grep -v '^ *+' conftest.er1 >conftest.err
2507   rm -f conftest.er1
2508   cat conftest.err >&5
2509   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2510   (exit $ac_status); } && {
2511          test -z "$ac_c_werror_flag" ||
2512          test ! -s conftest.err
2513        } && test -s conftest.$ac_objext; then
2514   :
2515 else
2516   echo "$as_me: failed program was:" >&5
2517 sed 's/^/| /' conftest.$ac_ext >&5
2518
2519         ac_c_werror_flag=$ac_save_c_werror_flag
2520          CFLAGS="-g"
2521          cat >conftest.$ac_ext <<_ACEOF
2522 /* confdefs.h.  */
2523 _ACEOF
2524 cat confdefs.h >>conftest.$ac_ext
2525 cat >>conftest.$ac_ext <<_ACEOF
2526 /* end confdefs.h.  */
2527
2528 int
2529 main ()
2530 {
2531
2532   ;
2533   return 0;
2534 }
2535 _ACEOF
2536 rm -f conftest.$ac_objext
2537 if { (ac_try="$ac_compile"
2538 case "(($ac_try" in
2539   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2540   *) ac_try_echo=$ac_try;;
2541 esac
2542 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2543   (eval "$ac_compile") 2>conftest.er1
2544   ac_status=$?
2545   grep -v '^ *+' conftest.er1 >conftest.err
2546   rm -f conftest.er1
2547   cat conftest.err >&5
2548   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2549   (exit $ac_status); } && {
2550          test -z "$ac_c_werror_flag" ||
2551          test ! -s conftest.err
2552        } && test -s conftest.$ac_objext; then
2553   ac_cv_prog_cc_g=yes
2554 else
2555   echo "$as_me: failed program was:" >&5
2556 sed 's/^/| /' conftest.$ac_ext >&5
2557
2558
2559 fi
2560
2561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2562 fi
2563
2564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2565 fi
2566
2567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2568    ac_c_werror_flag=$ac_save_c_werror_flag
2569 fi
2570 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2571 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
2572 if test "$ac_test_CFLAGS" = set; then
2573   CFLAGS=$ac_save_CFLAGS
2574 elif test $ac_cv_prog_cc_g = yes; then
2575   if test "$GCC" = yes; then
2576     CFLAGS="-g -O2"
2577   else
2578     CFLAGS="-g"
2579   fi
2580 else
2581   if test "$GCC" = yes; then
2582     CFLAGS="-O2"
2583   else
2584     CFLAGS=
2585   fi
2586 fi
2587 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2588 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
2589 if test "${ac_cv_prog_cc_c89+set}" = set; then
2590   echo $ECHO_N "(cached) $ECHO_C" >&6
2591 else
2592   ac_cv_prog_cc_c89=no
2593 ac_save_CC=$CC
2594 cat >conftest.$ac_ext <<_ACEOF
2595 /* confdefs.h.  */
2596 _ACEOF
2597 cat confdefs.h >>conftest.$ac_ext
2598 cat >>conftest.$ac_ext <<_ACEOF
2599 /* end confdefs.h.  */
2600 #include <stdarg.h>
2601 #include <stdio.h>
2602 #include <sys/types.h>
2603 #include <sys/stat.h>
2604 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2605 struct buf { int x; };
2606 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2607 static char *e (p, i)
2608      char **p;
2609      int i;
2610 {
2611   return p[i];
2612 }
2613 static char *f (char * (*g) (char **, int), char **p, ...)
2614 {
2615   char *s;
2616   va_list v;
2617   va_start (v,p);
2618   s = g (p, va_arg (v,int));
2619   va_end (v);
2620   return s;
2621 }
2622
2623 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2624    function prototypes and stuff, but not '\xHH' hex character constants.
2625    These don't provoke an error unfortunately, instead are silently treated
2626    as 'x'.  The following induces an error, until -std is added to get
2627    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2628    array size at least.  It's necessary to write '\x00'==0 to get something
2629    that's true only with -std.  */
2630 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2631
2632 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2633    inside strings and character constants.  */
2634 #define FOO(x) 'x'
2635 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2636
2637 int test (int i, double x);
2638 struct s1 {int (*f) (int a);};
2639 struct s2 {int (*f) (double a);};
2640 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2641 int argc;
2642 char **argv;
2643 int
2644 main ()
2645 {
2646 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2647   ;
2648   return 0;
2649 }
2650 _ACEOF
2651 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2652         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2653 do
2654   CC="$ac_save_CC $ac_arg"
2655   rm -f conftest.$ac_objext
2656 if { (ac_try="$ac_compile"
2657 case "(($ac_try" in
2658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2659   *) ac_try_echo=$ac_try;;
2660 esac
2661 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2662   (eval "$ac_compile") 2>conftest.er1
2663   ac_status=$?
2664   grep -v '^ *+' conftest.er1 >conftest.err
2665   rm -f conftest.er1
2666   cat conftest.err >&5
2667   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2668   (exit $ac_status); } && {
2669          test -z "$ac_c_werror_flag" ||
2670          test ! -s conftest.err
2671        } && test -s conftest.$ac_objext; then
2672   ac_cv_prog_cc_c89=$ac_arg
2673 else
2674   echo "$as_me: failed program was:" >&5
2675 sed 's/^/| /' conftest.$ac_ext >&5
2676
2677
2678 fi
2679
2680 rm -f core conftest.err conftest.$ac_objext
2681   test "x$ac_cv_prog_cc_c89" != "xno" && break
2682 done
2683 rm -f conftest.$ac_ext
2684 CC=$ac_save_CC
2685
2686 fi
2687 # AC_CACHE_VAL
2688 case "x$ac_cv_prog_cc_c89" in
2689   x)
2690     { echo "$as_me:$LINENO: result: none needed" >&5
2691 echo "${ECHO_T}none needed" >&6; } ;;
2692   xno)
2693     { echo "$as_me:$LINENO: result: unsupported" >&5
2694 echo "${ECHO_T}unsupported" >&6; } ;;
2695   *)
2696     CC="$CC $ac_cv_prog_cc_c89"
2697     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2698 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
2699 esac
2700
2701
2702 ac_ext=c
2703 ac_cpp='$CPP $CPPFLAGS'
2704 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2705 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2706 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2707
2708
2709
2710
2711 { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
2712 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
2713 if test "${ac_cv_c_const+set}" = set; then
2714   echo $ECHO_N "(cached) $ECHO_C" >&6
2715 else
2716   cat >conftest.$ac_ext <<_ACEOF
2717 /* confdefs.h.  */
2718 _ACEOF
2719 cat confdefs.h >>conftest.$ac_ext
2720 cat >>conftest.$ac_ext <<_ACEOF
2721 /* end confdefs.h.  */
2722
2723 int
2724 main ()
2725 {
2726 /* FIXME: Include the comments suggested by Paul. */
2727 #ifndef __cplusplus
2728   /* Ultrix mips cc rejects this.  */
2729   typedef int charset[2];
2730   const charset cs;
2731   /* SunOS 4.1.1 cc rejects this.  */
2732   char const *const *pcpcc;
2733   char **ppc;
2734   /* NEC SVR4.0.2 mips cc rejects this.  */
2735   struct point {int x, y;};
2736   static struct point const zero = {0,0};
2737   /* AIX XL C 1.02.0.0 rejects this.
2738      It does not let you subtract one const X* pointer from another in
2739      an arm of an if-expression whose if-part is not a constant
2740      expression */
2741   const char *g = "string";
2742   pcpcc = &g + (g ? g-g : 0);
2743   /* HPUX 7.0 cc rejects these. */
2744   ++pcpcc;
2745   ppc = (char**) pcpcc;
2746   pcpcc = (char const *const *) ppc;
2747   { /* SCO 3.2v4 cc rejects this.  */
2748     char *t;
2749     char const *s = 0 ? (char *) 0 : (char const *) 0;
2750
2751     *t++ = 0;
2752     if (s) return 0;
2753   }
2754   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
2755     int x[] = {25, 17};
2756     const int *foo = &x[0];
2757     ++foo;
2758   }
2759   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2760     typedef const int *iptr;
2761     iptr p = 0;
2762     ++p;
2763   }
2764   { /* AIX XL C 1.02.0.0 rejects this saying
2765        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2766     struct s { int j; const int *ap[3]; };
2767     struct s *b; b->j = 5;
2768   }
2769   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2770     const int foo = 10;
2771     if (!foo) return 0;
2772   }
2773   return !cs[0] && !zero.x;
2774 #endif
2775
2776   ;
2777   return 0;
2778 }
2779 _ACEOF
2780 rm -f conftest.$ac_objext
2781 if { (ac_try="$ac_compile"
2782 case "(($ac_try" in
2783   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2784   *) ac_try_echo=$ac_try;;
2785 esac
2786 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2787   (eval "$ac_compile") 2>conftest.er1
2788   ac_status=$?
2789   grep -v '^ *+' conftest.er1 >conftest.err
2790   rm -f conftest.er1
2791   cat conftest.err >&5
2792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2793   (exit $ac_status); } && {
2794          test -z "$ac_c_werror_flag" ||
2795          test ! -s conftest.err
2796        } && test -s conftest.$ac_objext; then
2797   ac_cv_c_const=yes
2798 else
2799   echo "$as_me: failed program was:" >&5
2800 sed 's/^/| /' conftest.$ac_ext >&5
2801
2802         ac_cv_c_const=no
2803 fi
2804
2805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2806 fi
2807 { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
2808 echo "${ECHO_T}$ac_cv_c_const" >&6; }
2809 if test $ac_cv_c_const = no; then
2810
2811 cat >>confdefs.h <<\_ACEOF
2812 #define const
2813 _ACEOF
2814
2815 fi
2816
2817
2818 case "$host" in
2819     *-*-cygwin* | *-*-mingw32*)
2820         EXE=".exe"
2821         MATHLIB=""
2822         SYS_GL_LIBS="-lopengl32"
2823         ;;
2824     *-*-beos*)
2825         EXE=""
2826         MATHLIB=""
2827         SYS_GL_LIBS="-lGL"
2828         ;;
2829     *-*-darwin* )
2830         EXE=""
2831         MATHLIB=""
2832         SYS_GL_LIBS="-Wl,-framework,OpenGL"
2833         ;;
2834     *-*-aix*)
2835         EXE=""
2836         if test x$ac_cv_c_compiler_gnu = xyes; then
2837             CFLAGS="-mthreads"
2838         fi
2839         SYS_GL_LIBS=""
2840         ;;
2841     *-*-mint*)
2842         EXE=""
2843         MATHLIB=""
2844         # Extract the first word of "osmesa-config", so it can be a program name with args.
2845 set dummy osmesa-config; ac_word=$2
2846 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2847 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2848 if test "${ac_cv_path_OSMESA_CONFIG+set}" = set; then
2849   echo $ECHO_N "(cached) $ECHO_C" >&6
2850 else
2851   case $OSMESA_CONFIG in
2852   [\\/]* | ?:[\\/]*)
2853   ac_cv_path_OSMESA_CONFIG="$OSMESA_CONFIG" # Let the user override the test with a path.
2854   ;;
2855   *)
2856   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2857 for as_dir in $PATH
2858 do
2859   IFS=$as_save_IFS
2860   test -z "$as_dir" && as_dir=.
2861   for ac_exec_ext in '' $ac_executable_extensions; do
2862   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2863     ac_cv_path_OSMESA_CONFIG="$as_dir/$ac_word$ac_exec_ext"
2864     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2865     break 2
2866   fi
2867 done
2868 done
2869 IFS=$as_save_IFS
2870
2871   test -z "$ac_cv_path_OSMESA_CONFIG" && ac_cv_path_OSMESA_CONFIG="no"
2872   ;;
2873 esac
2874 fi
2875 OSMESA_CONFIG=$ac_cv_path_OSMESA_CONFIG
2876 if test -n "$OSMESA_CONFIG"; then
2877   { echo "$as_me:$LINENO: result: $OSMESA_CONFIG" >&5
2878 echo "${ECHO_T}$OSMESA_CONFIG" >&6; }
2879 else
2880   { echo "$as_me:$LINENO: result: no" >&5
2881 echo "${ECHO_T}no" >&6; }
2882 fi
2883
2884
2885         if test "x$OSMESA_CONFIG" = "xyes"; then
2886             OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
2887             OSMESA_LIBS=`$OSMESA_CONFIG --libs`
2888             CFLAGS="$CFLAGS $OSMESA_CFLAGS"
2889             SYS_GL_LIBS="$OSMESA_LIBS"
2890         else
2891             SYS_GL_LIBS="-lOSMesa"
2892         fi
2893                 ;;
2894     *)
2895         EXE=""
2896         MATHLIB="-lm"
2897         SYS_GL_LIBS="-lGL"
2898         ;;
2899 esac
2900
2901
2902
2903 SDL_VERSION=1.2.10
2904
2905 # Check whether --with-sdl-prefix was given.
2906 if test "${with_sdl_prefix+set}" = set; then
2907   withval=$with_sdl_prefix; sdl_prefix="$withval"
2908 else
2909   sdl_prefix=""
2910 fi
2911
2912
2913 # Check whether --with-sdl-exec-prefix was given.
2914 if test "${with_sdl_exec_prefix+set}" = set; then
2915   withval=$with_sdl_exec_prefix; sdl_exec_prefix="$withval"
2916 else
2917   sdl_exec_prefix=""
2918 fi
2919
2920 # Check whether --enable-sdltest was given.
2921 if test "${enable_sdltest+set}" = set; then
2922   enableval=$enable_sdltest;
2923 else
2924   enable_sdltest=yes
2925 fi
2926
2927
2928   if test x$sdl_exec_prefix != x ; then
2929     sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
2930     if test x${SDL_CONFIG+set} != xset ; then
2931        SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
2932     fi
2933   fi
2934   if test x$sdl_prefix != x ; then
2935     sdl_args="$sdl_args --prefix=$sdl_prefix"
2936     if test x${SDL_CONFIG+set} != xset ; then
2937        SDL_CONFIG=$sdl_prefix/bin/sdl-config
2938     fi
2939   fi
2940
2941   if test "x$prefix" != xNONE; then
2942     PATH="$prefix/bin:$prefix/usr/bin:$PATH"
2943   fi
2944   # Extract the first word of "sdl-config", so it can be a program name with args.
2945 set dummy sdl-config; ac_word=$2
2946 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2947 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2948 if test "${ac_cv_path_SDL_CONFIG+set}" = set; then
2949   echo $ECHO_N "(cached) $ECHO_C" >&6
2950 else
2951   case $SDL_CONFIG in
2952   [\\/]* | ?:[\\/]*)
2953   ac_cv_path_SDL_CONFIG="$SDL_CONFIG" # Let the user override the test with a path.
2954   ;;
2955   *)
2956   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2957 for as_dir in $PATH
2958 do
2959   IFS=$as_save_IFS
2960   test -z "$as_dir" && as_dir=.
2961   for ac_exec_ext in '' $ac_executable_extensions; do
2962   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2963     ac_cv_path_SDL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
2964     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2965     break 2
2966   fi
2967 done
2968 done
2969 IFS=$as_save_IFS
2970
2971   test -z "$ac_cv_path_SDL_CONFIG" && ac_cv_path_SDL_CONFIG="no"
2972   ;;
2973 esac
2974 fi
2975 SDL_CONFIG=$ac_cv_path_SDL_CONFIG
2976 if test -n "$SDL_CONFIG"; then
2977   { echo "$as_me:$LINENO: result: $SDL_CONFIG" >&5
2978 echo "${ECHO_T}$SDL_CONFIG" >&6; }
2979 else
2980   { echo "$as_me:$LINENO: result: no" >&5
2981 echo "${ECHO_T}no" >&6; }
2982 fi
2983
2984
2985   min_sdl_version=$SDL_VERSION
2986   { echo "$as_me:$LINENO: checking for SDL - version >= $min_sdl_version" >&5
2987 echo $ECHO_N "checking for SDL - version >= $min_sdl_version... $ECHO_C" >&6; }
2988   no_sdl=""
2989   if test "$SDL_CONFIG" = "no" ; then
2990     no_sdl=yes
2991   else
2992     SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
2993     SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
2994
2995     sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
2996            sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
2997     sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
2998            sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
2999     sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
3000            sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
3001     if test "x$enable_sdltest" = "xyes" ; then
3002       ac_save_CFLAGS="$CFLAGS"
3003       ac_save_CXXFLAGS="$CXXFLAGS"
3004       ac_save_LIBS="$LIBS"
3005       CFLAGS="$CFLAGS $SDL_CFLAGS"
3006       CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
3007       LIBS="$LIBS $SDL_LIBS"
3008       rm -f conf.sdltest
3009       if test "$cross_compiling" = yes; then
3010   echo $ac_n "cross compiling; assumed OK... $ac_c"
3011 else
3012   cat >conftest.$ac_ext <<_ACEOF
3013 /* confdefs.h.  */
3014 _ACEOF
3015 cat confdefs.h >>conftest.$ac_ext
3016 cat >>conftest.$ac_ext <<_ACEOF
3017 /* end confdefs.h.  */
3018
3019 #include <stdio.h>
3020 #include <stdlib.h>
3021 #include <string.h>
3022 #include "SDL.h"
3023
3024 char*
3025 my_strdup (char *str)
3026 {
3027   char *new_str;
3028
3029   if (str)
3030     {
3031       new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
3032       strcpy (new_str, str);
3033     }
3034   else
3035     new_str = NULL;
3036
3037   return new_str;
3038 }
3039
3040 int main (int argc, char *argv[])
3041 {
3042   int major, minor, micro;
3043   char *tmp_version;
3044
3045   /* This hangs on some systems (?)
3046   system ("touch conf.sdltest");
3047   */
3048   { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
3049
3050   /* HP/UX 9 (%@#!) writes to sscanf strings */
3051   tmp_version = my_strdup("$min_sdl_version");
3052   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
3053      printf("%s, bad version string\n", "$min_sdl_version");
3054      exit(1);
3055    }
3056
3057    if (($sdl_major_version > major) ||
3058       (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
3059       (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
3060     {
3061       return 0;
3062     }
3063   else
3064     {
3065       printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
3066       printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
3067       printf("*** best to upgrade to the required version.\n");
3068       printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
3069       printf("*** to point to the correct copy of sdl-config, and remove the file\n");
3070       printf("*** config.cache before re-running configure\n");
3071       return 1;
3072     }
3073 }
3074
3075
3076 _ACEOF
3077 rm -f conftest$ac_exeext
3078 if { (ac_try="$ac_link"
3079 case "(($ac_try" in
3080   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3081   *) ac_try_echo=$ac_try;;
3082 esac
3083 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3084   (eval "$ac_link") 2>&5
3085   ac_status=$?
3086   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3087   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3088   { (case "(($ac_try" in
3089   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3090   *) ac_try_echo=$ac_try;;
3091 esac
3092 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3093   (eval "$ac_try") 2>&5
3094   ac_status=$?
3095   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3096   (exit $ac_status); }; }; then
3097   :
3098 else
3099   echo "$as_me: program exited with status $ac_status" >&5
3100 echo "$as_me: failed program was:" >&5
3101 sed 's/^/| /' conftest.$ac_ext >&5
3102
3103 ( exit $ac_status )
3104 no_sdl=yes
3105 fi
3106 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3107 fi
3108
3109
3110        CFLAGS="$ac_save_CFLAGS"
3111        CXXFLAGS="$ac_save_CXXFLAGS"
3112        LIBS="$ac_save_LIBS"
3113      fi
3114   fi
3115   if test "x$no_sdl" = x ; then
3116      { echo "$as_me:$LINENO: result: yes" >&5
3117 echo "${ECHO_T}yes" >&6; }
3118      :
3119   else
3120      { echo "$as_me:$LINENO: result: no" >&5
3121 echo "${ECHO_T}no" >&6; }
3122      if test "$SDL_CONFIG" = "no" ; then
3123        echo "*** The sdl-config script installed by SDL could not be found"
3124        echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
3125        echo "*** your path, or set the SDL_CONFIG environment variable to the"
3126        echo "*** full path to sdl-config."
3127      else
3128        if test -f conf.sdltest ; then
3129         :
3130        else
3131           echo "*** Could not run SDL test program, checking why..."
3132           CFLAGS="$CFLAGS $SDL_CFLAGS"
3133           CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
3134           LIBS="$LIBS $SDL_LIBS"
3135           cat >conftest.$ac_ext <<_ACEOF
3136 /* confdefs.h.  */
3137 _ACEOF
3138 cat confdefs.h >>conftest.$ac_ext
3139 cat >>conftest.$ac_ext <<_ACEOF
3140 /* end confdefs.h.  */
3141
3142 #include <stdio.h>
3143 #include "SDL.h"
3144
3145 int main(int argc, char *argv[])
3146 { return 0; }
3147 #undef  main
3148 #define main K_and_R_C_main
3149
3150 int
3151 main ()
3152 {
3153  return 0;
3154   ;
3155   return 0;
3156 }
3157 _ACEOF
3158 rm -f conftest.$ac_objext conftest$ac_exeext
3159 if { (ac_try="$ac_link"
3160 case "(($ac_try" in
3161   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3162   *) ac_try_echo=$ac_try;;
3163 esac
3164 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3165   (eval "$ac_link") 2>conftest.er1
3166   ac_status=$?
3167   grep -v '^ *+' conftest.er1 >conftest.err
3168   rm -f conftest.er1
3169   cat conftest.err >&5
3170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3171   (exit $ac_status); } && {
3172          test -z "$ac_c_werror_flag" ||
3173          test ! -s conftest.err
3174        } && test -s conftest$ac_exeext &&
3175        $as_test_x conftest$ac_exeext; then
3176    echo "*** The test program compiled, but did not run. This usually means"
3177           echo "*** that the run-time linker is not finding SDL or finding the wrong"
3178           echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
3179           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
3180           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
3181           echo "*** is required on your system"
3182           echo "***"
3183           echo "*** If you have an old version installed, it is best to remove it, although"
3184           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
3185 else
3186   echo "$as_me: failed program was:" >&5
3187 sed 's/^/| /' conftest.$ac_ext >&5
3188
3189          echo "*** The test program failed to compile or link. See the file config.log for the"
3190           echo "*** exact error that occured. This usually means SDL was incorrectly installed"
3191           echo "*** or that you have moved SDL since it was installed. In the latter case, you"
3192           echo "*** may want to edit the sdl-config script: $SDL_CONFIG"
3193 fi
3194
3195 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3196       conftest$ac_exeext conftest.$ac_ext
3197           CFLAGS="$ac_save_CFLAGS"
3198           CXXFLAGS="$ac_save_CXXFLAGS"
3199           LIBS="$ac_save_LIBS"
3200        fi
3201      fi
3202      SDL_CFLAGS=""
3203      SDL_LIBS=""
3204      { { echo "$as_me:$LINENO: error: *** SDL version $SDL_VERSION not found!" >&5
3205 echo "$as_me: error: *** SDL version $SDL_VERSION not found!" >&2;}
3206    { (exit 1); exit 1; }; }
3207
3208   fi
3209
3210
3211   rm -f conf.sdltest
3212
3213 CFLAGS="$CFLAGS $SDL_CFLAGS"
3214 LIBS="$LIBS $SDL_LIBS"
3215
3216 ac_ext=c
3217 ac_cpp='$CPP $CPPFLAGS'
3218 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3219 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3220 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3221 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3222 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3223 # On Suns, sometimes $CPP names a directory.
3224 if test -n "$CPP" && test -d "$CPP"; then
3225   CPP=
3226 fi
3227 if test -z "$CPP"; then
3228   if test "${ac_cv_prog_CPP+set}" = set; then
3229   echo $ECHO_N "(cached) $ECHO_C" >&6
3230 else
3231       # Double quotes because CPP needs to be expanded
3232     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3233     do
3234       ac_preproc_ok=false
3235 for ac_c_preproc_warn_flag in '' yes
3236 do
3237   # Use a header file that comes with gcc, so configuring glibc
3238   # with a fresh cross-compiler works.
3239   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3240   # <limits.h> exists even on freestanding compilers.
3241   # On the NeXT, cc -E runs the code through the compiler's parser,
3242   # not just through cpp. "Syntax error" is here to catch this case.
3243   cat >conftest.$ac_ext <<_ACEOF
3244 /* confdefs.h.  */
3245 _ACEOF
3246 cat confdefs.h >>conftest.$ac_ext
3247 cat >>conftest.$ac_ext <<_ACEOF
3248 /* end confdefs.h.  */
3249 #ifdef __STDC__
3250 # include <limits.h>
3251 #else
3252 # include <assert.h>
3253 #endif
3254                      Syntax error
3255 _ACEOF
3256 if { (ac_try="$ac_cpp conftest.$ac_ext"
3257 case "(($ac_try" in
3258   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3259   *) ac_try_echo=$ac_try;;
3260 esac
3261 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3262   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3263   ac_status=$?
3264   grep -v '^ *+' conftest.er1 >conftest.err
3265   rm -f conftest.er1
3266   cat conftest.err >&5
3267   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268   (exit $ac_status); } >/dev/null && {
3269          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3270          test ! -s conftest.err
3271        }; then
3272   :
3273 else
3274   echo "$as_me: failed program was:" >&5
3275 sed 's/^/| /' conftest.$ac_ext >&5
3276
3277   # Broken: fails on valid input.
3278 continue
3279 fi
3280
3281 rm -f conftest.err conftest.$ac_ext
3282
3283   # OK, works on sane cases.  Now check whether nonexistent headers
3284   # can be detected and how.
3285   cat >conftest.$ac_ext <<_ACEOF
3286 /* confdefs.h.  */
3287 _ACEOF
3288 cat confdefs.h >>conftest.$ac_ext
3289 cat >>conftest.$ac_ext <<_ACEOF
3290 /* end confdefs.h.  */
3291 #include <ac_nonexistent.h>
3292 _ACEOF
3293 if { (ac_try="$ac_cpp conftest.$ac_ext"
3294 case "(($ac_try" in
3295   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3296   *) ac_try_echo=$ac_try;;
3297 esac
3298 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3299   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3300   ac_status=$?
3301   grep -v '^ *+' conftest.er1 >conftest.err
3302   rm -f conftest.er1
3303   cat conftest.err >&5
3304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3305   (exit $ac_status); } >/dev/null && {
3306          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3307          test ! -s conftest.err
3308        }; then
3309   # Broken: success on invalid input.
3310 continue
3311 else
3312   echo "$as_me: failed program was:" >&5
3313 sed 's/^/| /' conftest.$ac_ext >&5
3314
3315   # Passes both tests.
3316 ac_preproc_ok=:
3317 break
3318 fi
3319
3320 rm -f conftest.err conftest.$ac_ext
3321
3322 done
3323 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3324 rm -f conftest.err conftest.$ac_ext
3325 if $ac_preproc_ok; then
3326   break
3327 fi
3328
3329     done
3330     ac_cv_prog_CPP=$CPP
3331
3332 fi
3333   CPP=$ac_cv_prog_CPP
3334 else
3335   ac_cv_prog_CPP=$CPP
3336 fi
3337 { echo "$as_me:$LINENO: result: $CPP" >&5
3338 echo "${ECHO_T}$CPP" >&6; }
3339 ac_preproc_ok=false
3340 for ac_c_preproc_warn_flag in '' yes
3341 do
3342   # Use a header file that comes with gcc, so configuring glibc
3343   # with a fresh cross-compiler works.
3344   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3345   # <limits.h> exists even on freestanding compilers.
3346   # On the NeXT, cc -E runs the code through the compiler's parser,
3347   # not just through cpp. "Syntax error" is here to catch this case.
3348   cat >conftest.$ac_ext <<_ACEOF
3349 /* confdefs.h.  */
3350 _ACEOF
3351 cat confdefs.h >>conftest.$ac_ext
3352 cat >>conftest.$ac_ext <<_ACEOF
3353 /* end confdefs.h.  */
3354 #ifdef __STDC__
3355 # include <limits.h>
3356 #else
3357 # include <assert.h>
3358 #endif
3359                      Syntax error
3360 _ACEOF
3361 if { (ac_try="$ac_cpp conftest.$ac_ext"
3362 case "(($ac_try" in
3363   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3364   *) ac_try_echo=$ac_try;;
3365 esac
3366 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3367   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3368   ac_status=$?
3369   grep -v '^ *+' conftest.er1 >conftest.err
3370   rm -f conftest.er1
3371   cat conftest.err >&5
3372   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3373   (exit $ac_status); } >/dev/null && {
3374          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3375          test ! -s conftest.err
3376        }; then
3377   :
3378 else
3379   echo "$as_me: failed program was:" >&5
3380 sed 's/^/| /' conftest.$ac_ext >&5
3381
3382   # Broken: fails on valid input.
3383 continue
3384 fi
3385
3386 rm -f conftest.err conftest.$ac_ext
3387
3388   # OK, works on sane cases.  Now check whether nonexistent headers
3389   # can be detected and how.
3390   cat >conftest.$ac_ext <<_ACEOF
3391 /* confdefs.h.  */
3392 _ACEOF
3393 cat confdefs.h >>conftest.$ac_ext
3394 cat >>conftest.$ac_ext <<_ACEOF
3395 /* end confdefs.h.  */
3396 #include <ac_nonexistent.h>
3397 _ACEOF
3398 if { (ac_try="$ac_cpp conftest.$ac_ext"
3399 case "(($ac_try" in
3400   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3401   *) ac_try_echo=$ac_try;;
3402 esac
3403 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3404   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3405   ac_status=$?
3406   grep -v '^ *+' conftest.er1 >conftest.err
3407   rm -f conftest.er1
3408   cat conftest.err >&5
3409   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3410   (exit $ac_status); } >/dev/null && {
3411          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3412          test ! -s conftest.err
3413        }; then
3414   # Broken: success on invalid input.
3415 continue
3416 else
3417   echo "$as_me: failed program was:" >&5
3418 sed 's/^/| /' conftest.$ac_ext >&5
3419
3420   # Passes both tests.
3421 ac_preproc_ok=:
3422 break
3423 fi
3424
3425 rm -f conftest.err conftest.$ac_ext
3426
3427 done
3428 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3429 rm -f conftest.err conftest.$ac_ext
3430 if $ac_preproc_ok; then
3431   :
3432 else
3433   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3434 See \`config.log' for more details." >&5
3435 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3436 See \`config.log' for more details." >&2;}
3437    { (exit 1); exit 1; }; }
3438 fi
3439
3440 ac_ext=c
3441 ac_cpp='$CPP $CPPFLAGS'
3442 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3443 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3444 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3445
3446
3447 { echo "$as_me:$LINENO: checking for X" >&5
3448 echo $ECHO_N "checking for X... $ECHO_C" >&6; }
3449
3450
3451 # Check whether --with-x was given.
3452 if test "${with_x+set}" = set; then
3453   withval=$with_x;
3454 fi
3455
3456 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
3457 if test "x$with_x" = xno; then
3458   # The user explicitly disabled X.
3459   have_x=disabled
3460 else
3461   case $x_includes,$x_libraries in #(
3462     *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
3463 echo "$as_me: error: Cannot use X directory names containing '" >&2;}
3464    { (exit 1); exit 1; }; };; #(
3465     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
3466   echo $ECHO_N "(cached) $ECHO_C" >&6
3467 else
3468   # One or both of the vars are not set, and there is no cached value.
3469 ac_x_includes=no ac_x_libraries=no
3470 rm -f -r conftest.dir
3471 if mkdir conftest.dir; then
3472   cd conftest.dir
3473   cat >Imakefile <<'_ACEOF'
3474 incroot:
3475         @echo incroot='${INCROOT}'
3476 usrlibdir:
3477         @echo usrlibdir='${USRLIBDIR}'
3478 libdir:
3479         @echo libdir='${LIBDIR}'
3480 _ACEOF
3481   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
3482     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3483     for ac_var in incroot usrlibdir libdir; do
3484       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
3485     done
3486     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
3487     for ac_extension in a so sl; do
3488       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
3489          test -f "$ac_im_libdir/libX11.$ac_extension"; then
3490         ac_im_usrlibdir=$ac_im_libdir; break
3491       fi
3492     done
3493     # Screen out bogus values from the imake configuration.  They are
3494     # bogus both because they are the default anyway, and because
3495     # using them would break gcc on systems where it needs fixed includes.
3496     case $ac_im_incroot in
3497         /usr/include) ac_x_includes= ;;
3498         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
3499     esac
3500     case $ac_im_usrlibdir in
3501         /usr/lib | /lib) ;;
3502         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
3503     esac
3504   fi
3505   cd ..
3506   rm -f -r conftest.dir
3507 fi
3508
3509 # Standard set of common directories for X headers.
3510 # Check X11 before X11Rn because it is often a symlink to the current release.
3511 ac_x_header_dirs='
3512 /usr/X11/include
3513 /usr/X11R6/include
3514 /usr/X11R5/include
3515 /usr/X11R4/include
3516
3517 /usr/include/X11
3518 /usr/include/X11R6
3519 /usr/include/X11R5
3520 /usr/include/X11R4
3521
3522 /usr/local/X11/include
3523 /usr/local/X11R6/include
3524 /usr/local/X11R5/include
3525 /usr/local/X11R4/include
3526
3527 /usr/local/include/X11
3528 /usr/local/include/X11R6
3529 /usr/local/include/X11R5
3530 /usr/local/include/X11R4
3531
3532 /usr/X386/include
3533 /usr/x386/include
3534 /usr/XFree86/include/X11
3535
3536 /usr/include
3537 /usr/local/include
3538 /usr/unsupported/include
3539 /usr/athena/include
3540 /usr/local/x11r5/include
3541 /usr/lpp/Xamples/include
3542
3543 /usr/openwin/include
3544 /usr/openwin/share/include'
3545
3546 if test "$ac_x_includes" = no; then
3547   # Guess where to find include files, by looking for Xlib.h.
3548   # First, try using that file with no special directory specified.
3549   cat >conftest.$ac_ext <<_ACEOF
3550 /* confdefs.h.  */
3551 _ACEOF
3552 cat confdefs.h >>conftest.$ac_ext
3553 cat >>conftest.$ac_ext <<_ACEOF
3554 /* end confdefs.h.  */
3555 #include <X11/Xlib.h>
3556 _ACEOF
3557 if { (ac_try="$ac_cpp conftest.$ac_ext"
3558 case "(($ac_try" in
3559   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3560   *) ac_try_echo=$ac_try;;
3561 esac
3562 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3563   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3564   ac_status=$?
3565   grep -v '^ *+' conftest.er1 >conftest.err
3566   rm -f conftest.er1
3567   cat conftest.err >&5
3568   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3569   (exit $ac_status); } >/dev/null && {
3570          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3571          test ! -s conftest.err
3572        }; then
3573   # We can compile using X headers with no special include directory.
3574 ac_x_includes=
3575 else
3576   echo "$as_me: failed program was:" >&5
3577 sed 's/^/| /' conftest.$ac_ext >&5
3578
3579   for ac_dir in $ac_x_header_dirs; do
3580   if test -r "$ac_dir/X11/Xlib.h"; then
3581     ac_x_includes=$ac_dir
3582     break
3583   fi
3584 done
3585 fi
3586
3587 rm -f conftest.err conftest.$ac_ext
3588 fi # $ac_x_includes = no
3589
3590 if test "$ac_x_libraries" = no; then
3591   # Check for the libraries.
3592   # See if we find them without any special options.
3593   # Don't add to $LIBS permanently.
3594   ac_save_LIBS=$LIBS
3595   LIBS="-lX11 $LIBS"
3596   cat >conftest.$ac_ext <<_ACEOF
3597 /* confdefs.h.  */
3598 _ACEOF
3599 cat confdefs.h >>conftest.$ac_ext
3600 cat >>conftest.$ac_ext <<_ACEOF
3601 /* end confdefs.h.  */
3602 #include <X11/Xlib.h>
3603 int
3604 main ()
3605 {
3606 XrmInitialize ()
3607   ;
3608   return 0;
3609 }
3610 _ACEOF
3611 rm -f conftest.$ac_objext conftest$ac_exeext
3612 if { (ac_try="$ac_link"
3613 case "(($ac_try" in
3614   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3615   *) ac_try_echo=$ac_try;;
3616 esac
3617 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3618   (eval "$ac_link") 2>conftest.er1
3619   ac_status=$?
3620   grep -v '^ *+' conftest.er1 >conftest.err
3621   rm -f conftest.er1
3622   cat conftest.err >&5
3623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3624   (exit $ac_status); } && {
3625          test -z "$ac_c_werror_flag" ||
3626          test ! -s conftest.err
3627        } && test -s conftest$ac_exeext &&
3628        $as_test_x conftest$ac_exeext; then
3629   LIBS=$ac_save_LIBS
3630 # We can link X programs with no special library path.
3631 ac_x_libraries=
3632 else
3633   echo "$as_me: failed program was:" >&5
3634 sed 's/^/| /' conftest.$ac_ext >&5
3635
3636         LIBS=$ac_save_LIBS
3637 for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
3638 do
3639   # Don't even attempt the hair of trying to link an X program!
3640   for ac_extension in a so sl; do
3641     if test -r "$ac_dir/libX11.$ac_extension"; then
3642       ac_x_libraries=$ac_dir
3643       break 2
3644     fi
3645   done
3646 done
3647 fi
3648
3649 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3650       conftest$ac_exeext conftest.$ac_ext
3651 fi # $ac_x_libraries = no
3652
3653 case $ac_x_includes,$ac_x_libraries in #(
3654   no,* | *,no | *\'*)
3655     # Didn't find X, or a directory has "'" in its name.
3656     ac_cv_have_x="have_x=no";; #(
3657   *)
3658     # Record where we found X for the cache.
3659     ac_cv_have_x="have_x=yes\
3660         ac_x_includes='$ac_x_includes'\
3661         ac_x_libraries='$ac_x_libraries'"
3662 esac
3663 fi
3664 ;; #(
3665     *) have_x=yes;;
3666   esac
3667   eval "$ac_cv_have_x"
3668 fi # $with_x != no
3669
3670 if test "$have_x" != yes; then
3671   { echo "$as_me:$LINENO: result: $have_x" >&5
3672 echo "${ECHO_T}$have_x" >&6; }
3673   no_x=yes
3674 else
3675   # If each of the values was on the command line, it overrides each guess.
3676   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
3677   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
3678   # Update the cache value to reflect the command line values.
3679   ac_cv_have_x="have_x=yes\
3680         ac_x_includes='$x_includes'\
3681         ac_x_libraries='$x_libraries'"
3682   { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
3683 echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
3684 fi
3685
3686 if test x$have_x = xyes; then
3687     if test x$ac_x_includes = xno || test x$ac_x_includes = x; then
3688         :
3689     else
3690         CFLAGS="$CFLAGS -I$ac_x_includes"
3691     fi
3692     if test x$ac_x_libraries = xno || test x$ac_x_libraries = x; then
3693         :
3694     else
3695         XPATH="-L$ac_x_libraries"
3696     fi
3697 fi
3698
3699 { echo "$as_me:$LINENO: checking for OpenGL support" >&5
3700 echo $ECHO_N "checking for OpenGL support... $ECHO_C" >&6; }
3701 have_opengl=no
3702 cat >conftest.$ac_ext <<_ACEOF
3703 /* confdefs.h.  */
3704 _ACEOF
3705 cat confdefs.h >>conftest.$ac_ext
3706 cat >>conftest.$ac_ext <<_ACEOF
3707 /* end confdefs.h.  */
3708
3709  #include "SDL_opengl.h"
3710
3711 int
3712 main ()
3713 {
3714
3715
3716   ;
3717   return 0;
3718 }
3719 _ACEOF
3720 rm -f conftest.$ac_objext
3721 if { (ac_try="$ac_compile"
3722 case "(($ac_try" in
3723   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3724   *) ac_try_echo=$ac_try;;
3725 esac
3726 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3727   (eval "$ac_compile") 2>conftest.er1
3728   ac_status=$?
3729   grep -v '^ *+' conftest.er1 >conftest.err
3730   rm -f conftest.er1
3731   cat conftest.err >&5
3732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3733   (exit $ac_status); } && {
3734          test -z "$ac_c_werror_flag" ||
3735          test ! -s conftest.err
3736        } && test -s conftest.$ac_objext; then
3737
3738 have_opengl=yes
3739
3740 else
3741   echo "$as_me: failed program was:" >&5
3742 sed 's/^/| /' conftest.$ac_ext >&5
3743
3744
3745 fi
3746
3747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3748 { echo "$as_me:$LINENO: result: $have_opengl" >&5
3749 echo "${ECHO_T}$have_opengl" >&6; }
3750 if test x$have_opengl = xyes; then
3751     CFLAGS="$CFLAGS -DHAVE_OPENGL"
3752     GLLIB="$XPATH $SYS_GL_LIBS"
3753 else
3754     GLLIB=""
3755 fi
3756
3757
3758 ac_config_files="$ac_config_files Makefile"
3759
3760 cat >confcache <<\_ACEOF
3761 # This file is a shell script that caches the results of configure
3762 # tests run on this system so they can be shared between configure
3763 # scripts and configure runs, see configure's option --config-cache.
3764 # It is not useful on other systems.  If it contains results you don't
3765 # want to keep, you may remove or edit it.
3766 #
3767 # config.status only pays attention to the cache file if you give it
3768 # the --recheck option to rerun configure.
3769 #
3770 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3771 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3772 # following values.
3773
3774 _ACEOF
3775
3776 # The following way of writing the cache mishandles newlines in values,
3777 # but we know of no workaround that is simple, portable, and efficient.
3778 # So, we kill variables containing newlines.
3779 # Ultrix sh set writes to stderr and can't be redirected directly,
3780 # and sets the high bit in the cache file unless we assign to the vars.
3781 (
3782   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3783     eval ac_val=\$$ac_var
3784     case $ac_val in #(
3785     *${as_nl}*)
3786       case $ac_var in #(
3787       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
3788 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
3789       esac
3790       case $ac_var in #(
3791       _ | IFS | as_nl) ;; #(
3792       *) $as_unset $ac_var ;;
3793       esac ;;
3794     esac
3795   done
3796
3797   (set) 2>&1 |
3798     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3799     *${as_nl}ac_space=\ *)
3800       # `set' does not quote correctly, so add quotes (double-quote
3801       # substitution turns \\\\ into \\, and sed turns \\ into \).
3802       sed -n \
3803         "s/'/'\\\\''/g;
3804           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3805       ;; #(
3806     *)
3807       # `set' quotes correctly as required by POSIX, so do not add quotes.
3808       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3809       ;;
3810     esac |
3811     sort
3812 ) |
3813   sed '
3814      /^ac_cv_env_/b end
3815      t clear
3816      :clear
3817      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3818      t end
3819      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3820      :end' >>confcache
3821 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3822   if test -w "$cache_file"; then
3823     test "x$cache_file" != "x/dev/null" &&
3824       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
3825 echo "$as_me: updating cache $cache_file" >&6;}
3826     cat confcache >$cache_file
3827   else
3828     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
3829 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3830   fi
3831 fi
3832 rm -f confcache
3833
3834 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3835 # Let make expand exec_prefix.
3836 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3837
3838 # Transform confdefs.h into DEFS.
3839 # Protect against shell expansion while executing Makefile rules.
3840 # Protect against Makefile macro expansion.
3841 #
3842 # If the first sed substitution is executed (which looks for macros that
3843 # take arguments), then branch to the quote section.  Otherwise,
3844 # look for a macro that doesn't take arguments.
3845 ac_script='
3846 t clear
3847 :clear
3848 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3849 t quote
3850 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3851 t quote
3852 b any
3853 :quote
3854 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3855 s/\[/\\&/g
3856 s/\]/\\&/g
3857 s/\$/$$/g
3858 H
3859 :any
3860 ${
3861         g
3862         s/^\n//
3863         s/\n/ /g
3864         p
3865 }
3866 '
3867 DEFS=`sed -n "$ac_script" confdefs.h`
3868
3869
3870 ac_libobjs=
3871 ac_ltlibobjs=
3872 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3873   # 1. Remove the extension, and $U if already installed.
3874   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3875   ac_i=`echo "$ac_i" | sed "$ac_script"`
3876   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3877   #    will be set to the directory where LIBOBJS objects are built.
3878   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3879   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
3880 done
3881 LIBOBJS=$ac_libobjs
3882
3883 LTLIBOBJS=$ac_ltlibobjs
3884
3885
3886
3887 : ${CONFIG_STATUS=./config.status}
3888 ac_clean_files_save=$ac_clean_files
3889 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3890 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3891 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3892 cat >$CONFIG_STATUS <<_ACEOF
3893 #! $SHELL
3894 # Generated by $as_me.
3895 # Run this file to recreate the current configuration.
3896 # Compiler output produced by configure, useful for debugging
3897 # configure, is in config.log if it exists.
3898
3899 debug=false
3900 ac_cs_recheck=false
3901 ac_cs_silent=false
3902 SHELL=\${CONFIG_SHELL-$SHELL}
3903 _ACEOF
3904
3905 cat >>$CONFIG_STATUS <<\_ACEOF
3906 ## --------------------- ##
3907 ## M4sh Initialization.  ##
3908 ## --------------------- ##
3909
3910 # Be more Bourne compatible
3911 DUALCASE=1; export DUALCASE # for MKS sh
3912 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3913   emulate sh
3914   NULLCMD=:
3915   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3916   # is contrary to our usage.  Disable this feature.
3917   alias -g '${1+"$@"}'='"$@"'
3918   setopt NO_GLOB_SUBST
3919 else
3920   case `(set -o) 2>/dev/null` in
3921   *posix*) set -o posix ;;
3922 esac
3923
3924 fi
3925
3926
3927
3928
3929 # PATH needs CR
3930 # Avoid depending upon Character Ranges.
3931 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3932 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3933 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3934 as_cr_digits='0123456789'
3935 as_cr_alnum=$as_cr_Letters$as_cr_digits
3936
3937 # The user is always right.
3938 if test "${PATH_SEPARATOR+set}" != set; then
3939   echo "#! /bin/sh" >conf$$.sh
3940   echo  "exit 0"   >>conf$$.sh
3941   chmod +x conf$$.sh
3942   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3943     PATH_SEPARATOR=';'
3944   else
3945     PATH_SEPARATOR=:
3946   fi
3947   rm -f conf$$.sh
3948 fi
3949
3950 # Support unset when possible.
3951 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3952   as_unset=unset
3953 else
3954   as_unset=false
3955 fi
3956
3957
3958 # IFS
3959 # We need space, tab and new line, in precisely that order.  Quoting is
3960 # there to prevent editors from complaining about space-tab.
3961 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3962 # splitting by setting IFS to empty value.)
3963 as_nl='
3964 '
3965 IFS=" ""        $as_nl"
3966
3967 # Find who we are.  Look in the path if we contain no directory separator.
3968 case $0 in
3969   *[\\/]* ) as_myself=$0 ;;
3970   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3971 for as_dir in $PATH
3972 do
3973   IFS=$as_save_IFS
3974   test -z "$as_dir" && as_dir=.
3975   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3976 done
3977 IFS=$as_save_IFS
3978
3979      ;;
3980 esac
3981 # We did not find ourselves, most probably we were run as `sh COMMAND'
3982 # in which case we are not to be found in the path.
3983 if test "x$as_myself" = x; then
3984   as_myself=$0
3985 fi
3986 if test ! -f "$as_myself"; then
3987   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3988   { (exit 1); exit 1; }
3989 fi
3990
3991 # Work around bugs in pre-3.0 UWIN ksh.
3992 for as_var in ENV MAIL MAILPATH
3993 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
3994 done
3995 PS1='$ '
3996 PS2='> '
3997 PS4='+ '
3998
3999 # NLS nuisances.
4000 for as_var in \
4001   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
4002   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
4003   LC_TELEPHONE LC_TIME
4004 do
4005   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
4006     eval $as_var=C; export $as_var
4007   else
4008     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
4009   fi
4010 done
4011
4012 # Required to use basename.
4013 if expr a : '\(a\)' >/dev/null 2>&1 &&
4014    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4015   as_expr=expr
4016 else
4017   as_expr=false
4018 fi
4019
4020 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4021   as_basename=basename
4022 else
4023   as_basename=false
4024 fi
4025
4026
4027 # Name of the executable.
4028 as_me=`$as_basename -- "$0" ||
4029 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4030          X"$0" : 'X\(//\)$' \| \
4031          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4032 echo X/"$0" |
4033     sed '/^.*\/\([^/][^/]*\)\/*$/{
4034             s//\1/
4035             q
4036           }
4037           /^X\/\(\/\/\)$/{
4038             s//\1/
4039             q
4040           }
4041           /^X\/\(\/\).*/{
4042             s//\1/
4043             q
4044           }
4045           s/.*/./; q'`
4046
4047 # CDPATH.
4048 $as_unset CDPATH
4049
4050
4051
4052   as_lineno_1=$LINENO
4053   as_lineno_2=$LINENO
4054   test "x$as_lineno_1" != "x$as_lineno_2" &&
4055   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
4056
4057   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
4058   # uniformly replaced by the line number.  The first 'sed' inserts a
4059   # line-number line after each line using $LINENO; the second 'sed'
4060   # does the real work.  The second script uses 'N' to pair each
4061   # line-number line with the line containing $LINENO, and appends
4062   # trailing '-' during substitution so that $LINENO is not a special
4063   # case at line end.
4064   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
4065   # scripts with optimization help from Paolo Bonzini.  Blame Lee
4066   # E. McMahon (1931-1989) for sed's syntax.  :-)
4067   sed -n '
4068     p
4069     /[$]LINENO/=
4070   ' <$as_myself |
4071     sed '
4072       s/[$]LINENO.*/&-/
4073       t lineno
4074       b
4075       :lineno
4076       N
4077       :loop
4078       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
4079       t loop
4080       s/-\n.*//
4081     ' >$as_me.lineno &&
4082   chmod +x "$as_me.lineno" ||
4083     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
4084    { (exit 1); exit 1; }; }
4085
4086   # Don't try to exec as it changes $[0], causing all sort of problems
4087   # (the dirname of $[0] is not the place where we might find the
4088   # original and so on.  Autoconf is especially sensitive to this).
4089   . "./$as_me.lineno"
4090   # Exit status is that of the last command.
4091   exit
4092 }
4093
4094
4095 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4096   as_dirname=dirname
4097 else
4098   as_dirname=false
4099 fi
4100
4101 ECHO_C= ECHO_N= ECHO_T=
4102 case `echo -n x` in
4103 -n*)
4104   case `echo 'x\c'` in
4105   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4106   *)   ECHO_C='\c';;
4107   esac;;
4108 *)
4109   ECHO_N='-n';;
4110 esac
4111
4112 if expr a : '\(a\)' >/dev/null 2>&1 &&
4113    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4114   as_expr=expr
4115 else
4116   as_expr=false
4117 fi
4118
4119 rm -f conf$$ conf$$.exe conf$$.file
4120 if test -d conf$$.dir; then
4121   rm -f conf$$.dir/conf$$.file
4122 else
4123   rm -f conf$$.dir
4124   mkdir conf$$.dir
4125 fi
4126 echo >conf$$.file
4127 if ln -s conf$$.file conf$$ 2>/dev/null; then
4128   as_ln_s='ln -s'
4129   # ... but there are two gotchas:
4130   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4131   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4132   # In both cases, we have to default to `cp -p'.
4133   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4134     as_ln_s='cp -p'
4135 elif ln conf$$.file conf$$ 2>/dev/null; then
4136   as_ln_s=ln
4137 else
4138   as_ln_s='cp -p'
4139 fi
4140 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4141 rmdir conf$$.dir 2>/dev/null
4142
4143 if mkdir -p . 2>/dev/null; then
4144   as_mkdir_p=:
4145 else
4146   test -d ./-p && rmdir ./-p
4147   as_mkdir_p=false
4148 fi
4149
4150 if test -x / >/dev/null 2>&1; then
4151   as_test_x='test -x'
4152 else
4153   if ls -dL / >/dev/null 2>&1; then
4154     as_ls_L_option=L
4155   else
4156     as_ls_L_option=
4157   fi
4158   as_test_x='
4159     eval sh -c '\''
4160       if test -d "$1"; then
4161         test -d "$1/.";
4162       else
4163         case $1 in
4164         -*)set "./$1";;
4165         esac;
4166         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
4167         ???[sx]*):;;*)false;;esac;fi
4168     '\'' sh
4169   '
4170 fi
4171 as_executable_p=$as_test_x
4172
4173 # Sed expression to map a string onto a valid CPP name.
4174 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4175
4176 # Sed expression to map a string onto a valid variable name.
4177 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4178
4179
4180 exec 6>&1
4181
4182 # Save the log message, to keep $[0] and so on meaningful, and to
4183 # report actual input values of CONFIG_FILES etc. instead of their
4184 # values after options handling.
4185 ac_log="
4186 This file was extended by $as_me, which was
4187 generated by GNU Autoconf 2.61.  Invocation command line was
4188
4189   CONFIG_FILES    = $CONFIG_FILES
4190   CONFIG_HEADERS  = $CONFIG_HEADERS
4191   CONFIG_LINKS    = $CONFIG_LINKS
4192   CONFIG_COMMANDS = $CONFIG_COMMANDS
4193   $ $0 $@
4194
4195 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4196 "
4197
4198 _ACEOF
4199
4200 cat >>$CONFIG_STATUS <<_ACEOF
4201 # Files that config.status was made for.
4202 config_files="$ac_config_files"
4203
4204 _ACEOF
4205
4206 cat >>$CONFIG_STATUS <<\_ACEOF
4207 ac_cs_usage="\
4208 \`$as_me' instantiates files from templates according to the
4209 current configuration.
4210
4211 Usage: $0 [OPTIONS] [FILE]...
4212
4213   -h, --help       print this help, then exit
4214   -V, --version    print version number and configuration settings, then exit
4215   -q, --quiet      do not print progress messages
4216   -d, --debug      don't remove temporary files
4217       --recheck    update $as_me by reconfiguring in the same conditions
4218   --file=FILE[:TEMPLATE]
4219                    instantiate the configuration file FILE
4220
4221 Configuration files:
4222 $config_files
4223
4224 Report bugs to <bug-autoconf@gnu.org>."
4225
4226 _ACEOF
4227 cat >>$CONFIG_STATUS <<_ACEOF
4228 ac_cs_version="\\
4229 config.status
4230 configured by $0, generated by GNU Autoconf 2.61,
4231   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4232
4233 Copyright (C) 2006 Free Software Foundation, Inc.
4234 This config.status script is free software; the Free Software Foundation
4235 gives unlimited permission to copy, distribute and modify it."
4236
4237 ac_pwd='$ac_pwd'
4238 srcdir='$srcdir'
4239 _ACEOF
4240
4241 cat >>$CONFIG_STATUS <<\_ACEOF
4242 # If no file are specified by the user, then we need to provide default
4243 # value.  By we need to know if files were specified by the user.
4244 ac_need_defaults=:
4245 while test $# != 0
4246 do
4247   case $1 in
4248   --*=*)
4249     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4250     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4251     ac_shift=:
4252     ;;
4253   *)
4254     ac_option=$1
4255     ac_optarg=$2
4256     ac_shift=shift
4257     ;;
4258   esac
4259
4260   case $ac_option in
4261   # Handling of the options.
4262   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4263     ac_cs_recheck=: ;;
4264   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4265     echo "$ac_cs_version"; exit ;;
4266   --debug | --debu | --deb | --de | --d | -d )
4267     debug=: ;;
4268   --file | --fil | --fi | --f )
4269     $ac_shift
4270     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4271     ac_need_defaults=false;;
4272   --he | --h |  --help | --hel | -h )
4273     echo "$ac_cs_usage"; exit ;;
4274   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4275   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4276     ac_cs_silent=: ;;
4277
4278   # This is an error.
4279   -*) { echo "$as_me: error: unrecognized option: $1
4280 Try \`$0 --help' for more information." >&2
4281    { (exit 1); exit 1; }; } ;;
4282
4283   *) ac_config_targets="$ac_config_targets $1"
4284      ac_need_defaults=false ;;
4285
4286   esac
4287   shift
4288 done
4289
4290 ac_configure_extra_args=
4291
4292 if $ac_cs_silent; then
4293   exec 6>/dev/null
4294   ac_configure_extra_args="$ac_configure_extra_args --silent"
4295 fi
4296
4297 _ACEOF
4298 cat >>$CONFIG_STATUS <<_ACEOF
4299 if \$ac_cs_recheck; then
4300   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4301   CONFIG_SHELL=$SHELL
4302   export CONFIG_SHELL
4303   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4304 fi
4305
4306 _ACEOF
4307 cat >>$CONFIG_STATUS <<\_ACEOF
4308 exec 5>>config.log
4309 {
4310   echo
4311   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4312 ## Running $as_me. ##
4313 _ASBOX
4314   echo "$ac_log"
4315 } >&5
4316
4317 _ACEOF
4318 cat >>$CONFIG_STATUS <<_ACEOF
4319 _ACEOF
4320
4321 cat >>$CONFIG_STATUS <<\_ACEOF
4322
4323 # Handling of arguments.
4324 for ac_config_target in $ac_config_targets
4325 do
4326   case $ac_config_target in
4327     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4328
4329   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4330 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4331    { (exit 1); exit 1; }; };;
4332   esac
4333 done
4334
4335
4336 # If the user did not use the arguments to specify the items to instantiate,
4337 # then the envvar interface is used.  Set only those that are not.
4338 # We use the long form for the default assignment because of an extremely
4339 # bizarre bug on SunOS 4.1.3.
4340 if $ac_need_defaults; then
4341   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4342 fi
4343
4344 # Have a temporary directory for convenience.  Make it in the build tree
4345 # simply because there is no reason against having it here, and in addition,
4346 # creating and moving files from /tmp can sometimes cause problems.
4347 # Hook for its removal unless debugging.
4348 # Note that there is a small window in which the directory will not be cleaned:
4349 # after its creation but before its name has been assigned to `$tmp'.
4350 $debug ||
4351 {
4352   tmp=
4353   trap 'exit_status=$?
4354   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
4355 ' 0
4356   trap '{ (exit 1); exit 1; }' 1 2 13 15
4357 }
4358 # Create a (secure) tmp directory for tmp files.
4359
4360 {
4361   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4362   test -n "$tmp" && test -d "$tmp"
4363 }  ||
4364 {
4365   tmp=./conf$$-$RANDOM
4366   (umask 077 && mkdir "$tmp")
4367 } ||
4368 {
4369    echo "$me: cannot create a temporary directory in ." >&2
4370    { (exit 1); exit 1; }
4371 }
4372
4373 #
4374 # Set up the sed scripts for CONFIG_FILES section.
4375 #
4376
4377 # No need to generate the scripts if there are no CONFIG_FILES.
4378 # This happens for instance when ./config.status config.h
4379 if test -n "$CONFIG_FILES"; then
4380
4381 _ACEOF
4382
4383
4384
4385 ac_delim='%!_!# '
4386 for ac_last_try in false false false false false :; do
4387   cat >conf$$subs.sed <<_ACEOF
4388 SHELL!$SHELL$ac_delim
4389 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
4390 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
4391 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
4392 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
4393 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
4394 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
4395 exec_prefix!$exec_prefix$ac_delim
4396 prefix!$prefix$ac_delim
4397 program_transform_name!$program_transform_name$ac_delim
4398 bindir!$bindir$ac_delim
4399 sbindir!$sbindir$ac_delim
4400 libexecdir!$libexecdir$ac_delim
4401 datarootdir!$datarootdir$ac_delim
4402 datadir!$datadir$ac_delim
4403 sysconfdir!$sysconfdir$ac_delim
4404 sharedstatedir!$sharedstatedir$ac_delim
4405 localstatedir!$localstatedir$ac_delim
4406 includedir!$includedir$ac_delim
4407 oldincludedir!$oldincludedir$ac_delim
4408 docdir!$docdir$ac_delim
4409 infodir!$infodir$ac_delim
4410 htmldir!$htmldir$ac_delim
4411 dvidir!$dvidir$ac_delim
4412 pdfdir!$pdfdir$ac_delim
4413 psdir!$psdir$ac_delim
4414 libdir!$libdir$ac_delim
4415 localedir!$localedir$ac_delim
4416 mandir!$mandir$ac_delim
4417 DEFS!$DEFS$ac_delim
4418 ECHO_C!$ECHO_C$ac_delim
4419 ECHO_N!$ECHO_N$ac_delim
4420 ECHO_T!$ECHO_T$ac_delim
4421 LIBS!$LIBS$ac_delim
4422 build_alias!$build_alias$ac_delim
4423 host_alias!$host_alias$ac_delim
4424 target_alias!$target_alias$ac_delim
4425 build!$build$ac_delim
4426 build_cpu!$build_cpu$ac_delim
4427 build_vendor!$build_vendor$ac_delim
4428 build_os!$build_os$ac_delim
4429 host!$host$ac_delim
4430 host_cpu!$host_cpu$ac_delim
4431 host_vendor!$host_vendor$ac_delim
4432 host_os!$host_os$ac_delim
4433 CC!$CC$ac_delim
4434 CFLAGS!$CFLAGS$ac_delim
4435 LDFLAGS!$LDFLAGS$ac_delim
4436 CPPFLAGS!$CPPFLAGS$ac_delim
4437 ac_ct_CC!$ac_ct_CC$ac_delim
4438 EXEEXT!$EXEEXT$ac_delim
4439 OBJEXT!$OBJEXT$ac_delim
4440 OSMESA_CONFIG!$OSMESA_CONFIG$ac_delim
4441 EXE!$EXE$ac_delim
4442 MATHLIB!$MATHLIB$ac_delim
4443 SDL_CONFIG!$SDL_CONFIG$ac_delim
4444 SDL_CFLAGS!$SDL_CFLAGS$ac_delim
4445 SDL_LIBS!$SDL_LIBS$ac_delim
4446 XMKMF!$XMKMF$ac_delim
4447 CPP!$CPP$ac_delim
4448 GLLIB!$GLLIB$ac_delim
4449 LIBOBJS!$LIBOBJS$ac_delim
4450 LTLIBOBJS!$LTLIBOBJS$ac_delim
4451 _ACEOF
4452
4453   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 63; then
4454     break
4455   elif $ac_last_try; then
4456     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
4457 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
4458    { (exit 1); exit 1; }; }
4459   else
4460     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4461   fi
4462 done
4463
4464 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
4465 if test -n "$ac_eof"; then
4466   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
4467   ac_eof=`expr $ac_eof + 1`
4468 fi
4469
4470 cat >>$CONFIG_STATUS <<_ACEOF
4471 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
4472 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
4473 _ACEOF
4474 sed '
4475 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
4476 s/^/s,@/; s/!/@,|#_!!_#|/
4477 :n
4478 t n
4479 s/'"$ac_delim"'$/,g/; t
4480 s/$/\\/; p
4481 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
4482 ' >>$CONFIG_STATUS <conf$$subs.sed
4483 rm -f conf$$subs.sed
4484 cat >>$CONFIG_STATUS <<_ACEOF
4485 :end
4486 s/|#_!!_#|//g
4487 CEOF$ac_eof
4488 _ACEOF
4489
4490
4491 # VPATH may cause trouble with some makes, so we remove $(srcdir),
4492 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4493 # trailing colons and then remove the whole line if VPATH becomes empty
4494 # (actually we leave an empty line to preserve line numbers).
4495 if test "x$srcdir" = x.; then
4496   ac_vpsub='/^[  ]*VPATH[        ]*=/{
4497 s/:*\$(srcdir):*/:/
4498 s/:*\${srcdir}:*/:/
4499 s/:*@srcdir@:*/:/
4500 s/^\([^=]*=[     ]*\):*/\1/
4501 s/:*$//
4502 s/^[^=]*=[       ]*$//
4503 }'
4504 fi
4505
4506 cat >>$CONFIG_STATUS <<\_ACEOF
4507 fi # test -n "$CONFIG_FILES"
4508
4509
4510 for ac_tag in  :F $CONFIG_FILES
4511 do
4512   case $ac_tag in
4513   :[FHLC]) ac_mode=$ac_tag; continue;;
4514   esac
4515   case $ac_mode$ac_tag in
4516   :[FHL]*:*);;
4517   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
4518 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
4519    { (exit 1); exit 1; }; };;
4520   :[FH]-) ac_tag=-:-;;
4521   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4522   esac
4523   ac_save_IFS=$IFS
4524   IFS=:
4525   set x $ac_tag
4526   IFS=$ac_save_IFS
4527   shift
4528   ac_file=$1
4529   shift
4530
4531   case $ac_mode in
4532   :L) ac_source=$1;;
4533   :[FH])
4534     ac_file_inputs=
4535     for ac_f
4536     do
4537       case $ac_f in
4538       -) ac_f="$tmp/stdin";;
4539       *) # Look for the file first in the build tree, then in the source tree
4540          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4541          # because $ac_f cannot contain `:'.
4542          test -f "$ac_f" ||
4543            case $ac_f in
4544            [\\/$]*) false;;
4545            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4546            esac ||
4547            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
4548 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
4549    { (exit 1); exit 1; }; };;
4550       esac
4551       ac_file_inputs="$ac_file_inputs $ac_f"
4552     done
4553
4554     # Let's still pretend it is `configure' which instantiates (i.e., don't
4555     # use $as_me), people would be surprised to read:
4556     #    /* config.h.  Generated by config.status.  */
4557     configure_input="Generated from "`IFS=:
4558           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
4559     if test x"$ac_file" != x-; then
4560       configure_input="$ac_file.  $configure_input"
4561       { echo "$as_me:$LINENO: creating $ac_file" >&5
4562 echo "$as_me: creating $ac_file" >&6;}
4563     fi
4564
4565     case $ac_tag in
4566     *:-:* | *:-) cat >"$tmp/stdin";;
4567     esac
4568     ;;
4569   esac
4570
4571   ac_dir=`$as_dirname -- "$ac_file" ||
4572 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4573          X"$ac_file" : 'X\(//\)[^/]' \| \
4574          X"$ac_file" : 'X\(//\)$' \| \
4575          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4576 echo X"$ac_file" |
4577     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4578             s//\1/
4579             q
4580           }
4581           /^X\(\/\/\)[^/].*/{
4582             s//\1/
4583             q
4584           }
4585           /^X\(\/\/\)$/{
4586             s//\1/
4587             q
4588           }
4589           /^X\(\/\).*/{
4590             s//\1/
4591             q
4592           }
4593           s/.*/./; q'`
4594   { as_dir="$ac_dir"
4595   case $as_dir in #(
4596   -*) as_dir=./$as_dir;;
4597   esac
4598   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
4599     as_dirs=
4600     while :; do
4601       case $as_dir in #(
4602       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
4603       *) as_qdir=$as_dir;;
4604       esac
4605       as_dirs="'$as_qdir' $as_dirs"
4606       as_dir=`$as_dirname -- "$as_dir" ||
4607 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4608          X"$as_dir" : 'X\(//\)[^/]' \| \
4609          X"$as_dir" : 'X\(//\)$' \| \
4610          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4611 echo X"$as_dir" |
4612     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4613             s//\1/
4614             q
4615           }
4616           /^X\(\/\/\)[^/].*/{
4617             s//\1/
4618             q
4619           }
4620           /^X\(\/\/\)$/{
4621             s//\1/
4622             q
4623           }
4624           /^X\(\/\).*/{
4625             s//\1/
4626             q
4627           }
4628           s/.*/./; q'`
4629       test -d "$as_dir" && break
4630     done
4631     test -z "$as_dirs" || eval "mkdir $as_dirs"
4632   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
4633 echo "$as_me: error: cannot create directory $as_dir" >&2;}
4634    { (exit 1); exit 1; }; }; }
4635   ac_builddir=.
4636
4637 case "$ac_dir" in
4638 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4639 *)
4640   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4641   # A ".." for each directory in $ac_dir_suffix.
4642   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
4643   case $ac_top_builddir_sub in
4644   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4645   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4646   esac ;;
4647 esac
4648 ac_abs_top_builddir=$ac_pwd
4649 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4650 # for backward compatibility:
4651 ac_top_builddir=$ac_top_build_prefix
4652
4653 case $srcdir in
4654   .)  # We are building in place.
4655     ac_srcdir=.
4656     ac_top_srcdir=$ac_top_builddir_sub
4657     ac_abs_top_srcdir=$ac_pwd ;;
4658   [\\/]* | ?:[\\/]* )  # Absolute name.
4659     ac_srcdir=$srcdir$ac_dir_suffix;
4660     ac_top_srcdir=$srcdir
4661     ac_abs_top_srcdir=$srcdir ;;
4662   *) # Relative name.
4663     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4664     ac_top_srcdir=$ac_top_build_prefix$srcdir
4665     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4666 esac
4667 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4668
4669
4670   case $ac_mode in
4671   :F)
4672   #
4673   # CONFIG_FILE
4674   #
4675
4676 _ACEOF
4677
4678 cat >>$CONFIG_STATUS <<\_ACEOF
4679 # If the template does not know about datarootdir, expand it.
4680 # FIXME: This hack should be removed a few years after 2.60.
4681 ac_datarootdir_hack=; ac_datarootdir_seen=
4682
4683 case `sed -n '/datarootdir/ {
4684   p
4685   q
4686 }
4687 /@datadir@/p
4688 /@docdir@/p
4689 /@infodir@/p
4690 /@localedir@/p
4691 /@mandir@/p
4692 ' $ac_file_inputs` in
4693 *datarootdir*) ac_datarootdir_seen=yes;;
4694 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4695   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4696 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4697 _ACEOF
4698 cat >>$CONFIG_STATUS <<_ACEOF
4699   ac_datarootdir_hack='
4700   s&@datadir@&$datadir&g
4701   s&@docdir@&$docdir&g
4702   s&@infodir@&$infodir&g
4703   s&@localedir@&$localedir&g
4704   s&@mandir@&$mandir&g
4705     s&\\\${datarootdir}&$datarootdir&g' ;;
4706 esac
4707 _ACEOF
4708
4709 # Neutralize VPATH when `$srcdir' = `.'.
4710 # Shell code in configure.ac might set extrasub.
4711 # FIXME: do we really want to maintain this feature?
4712 cat >>$CONFIG_STATUS <<_ACEOF
4713   sed "$ac_vpsub
4714 $extrasub
4715 _ACEOF
4716 cat >>$CONFIG_STATUS <<\_ACEOF
4717 :t
4718 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4719 s&@configure_input@&$configure_input&;t t
4720 s&@top_builddir@&$ac_top_builddir_sub&;t t
4721 s&@srcdir@&$ac_srcdir&;t t
4722 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4723 s&@top_srcdir@&$ac_top_srcdir&;t t
4724 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4725 s&@builddir@&$ac_builddir&;t t
4726 s&@abs_builddir@&$ac_abs_builddir&;t t
4727 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4728 $ac_datarootdir_hack
4729 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
4730
4731 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4732   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4733   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4734   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4735 which seems to be undefined.  Please make sure it is defined." >&5
4736 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4737 which seems to be undefined.  Please make sure it is defined." >&2;}
4738
4739   rm -f "$tmp/stdin"
4740   case $ac_file in
4741   -) cat "$tmp/out"; rm -f "$tmp/out";;
4742   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
4743   esac
4744  ;;
4745
4746
4747
4748   esac
4749
4750 done # for ac_tag
4751
4752
4753 { (exit 0); exit 0; }
4754 _ACEOF
4755 chmod +x $CONFIG_STATUS
4756 ac_clean_files=$ac_clean_files_save
4757
4758
4759 # configure is writing to config.log, and then calls config.status.
4760 # config.status does its own redirection, appending to config.log.
4761 # Unfortunately, on DOS this fails, as config.log is still kept open
4762 # by configure, so config.status won't be able to write to it; its
4763 # output is simply discarded.  So we exec the FD to /dev/null,
4764 # effectively closing config.log, so it can be properly (re)opened and
4765 # appended to by config.status.  When coming back to configure, we
4766 # need to make the FD available again.
4767 if test "$no_create" != yes; then
4768   ac_cs_success=:
4769   ac_config_status_args=
4770   test "$silent" = yes &&
4771     ac_config_status_args="$ac_config_status_args --quiet"
4772   exec 5>/dev/null
4773   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4774   exec 5>>config.log
4775   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4776   # would make configure fail if this is the last instruction.
4777   $ac_cs_success || { (exit 1); exit 1; }
4778 fi
4779