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Contents of /trunk/3rdparty/SDL-1.3.0-5387/test/configure

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Revision 401 - (show annotations) (download)
Fri Feb 25 17:31:09 2011 UTC (9 years, 9 months ago) by william
File size: 136066 byte(s)
Auto Commited Import of: pcsx2-0.9.7-DEBUG (upstream: v0.9.7.4358 local: v0.9.7.313-latest) in ./trunk
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 SDL_TTF_LIB
642 LIBOBJS
643 LTLIBOBJS'
644 ac_subst_files=''
645 ac_precious_vars='build_alias
646 host_alias
647 target_alias
648 CC
649 CFLAGS
650 LDFLAGS
651 LIBS
652 CPPFLAGS
653 XMKMF
654 CPP'
655
656
657 # Initialize some variables set by options.
658 ac_init_help=
659 ac_init_version=false
660 # The variables have the same names as the options, with
661 # dashes changed to underlines.
662 cache_file=/dev/null
663 exec_prefix=NONE
664 no_create=
665 no_recursion=
666 prefix=NONE
667 program_prefix=NONE
668 program_suffix=NONE
669 program_transform_name=s,x,x,
670 silent=
671 site=
672 srcdir=
673 verbose=
674 x_includes=NONE
675 x_libraries=NONE
676
677 # Installation directory options.
678 # These are left unexpanded so users can "make install exec_prefix=/foo"
679 # and all the variables that are supposed to be based on exec_prefix
680 # by default will actually change.
681 # Use braces instead of parens because sh, perl, etc. also accept them.
682 # (The list follows the same order as the GNU Coding Standards.)
683 bindir='${exec_prefix}/bin'
684 sbindir='${exec_prefix}/sbin'
685 libexecdir='${exec_prefix}/libexec'
686 datarootdir='${prefix}/share'
687 datadir='${datarootdir}'
688 sysconfdir='${prefix}/etc'
689 sharedstatedir='${prefix}/com'
690 localstatedir='${prefix}/var'
691 includedir='${prefix}/include'
692 oldincludedir='/usr/include'
693 docdir='${datarootdir}/doc/${PACKAGE}'
694 infodir='${datarootdir}/info'
695 htmldir='${docdir}'
696 dvidir='${docdir}'
697 pdfdir='${docdir}'
698 psdir='${docdir}'
699 libdir='${exec_prefix}/lib'
700 localedir='${datarootdir}/locale'
701 mandir='${datarootdir}/man'
702
703 ac_prev=
704 ac_dashdash=
705 for ac_option
706 do
707 # If the previous option needs an argument, assign it.
708 if test -n "$ac_prev"; then
709 eval $ac_prev=\$ac_option
710 ac_prev=
711 continue
712 fi
713
714 case $ac_option in
715 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
716 *) ac_optarg=yes ;;
717 esac
718
719 # Accept the important Cygnus configure options, so we can diagnose typos.
720
721 case $ac_dashdash$ac_option in
722 --)
723 ac_dashdash=yes ;;
724
725 -bindir | --bindir | --bindi | --bind | --bin | --bi)
726 ac_prev=bindir ;;
727 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
728 bindir=$ac_optarg ;;
729
730 -build | --build | --buil | --bui | --bu)
731 ac_prev=build_alias ;;
732 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
733 build_alias=$ac_optarg ;;
734
735 -cache-file | --cache-file | --cache-fil | --cache-fi \
736 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
737 ac_prev=cache_file ;;
738 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
739 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
740 cache_file=$ac_optarg ;;
741
742 --config-cache | -C)
743 cache_file=config.cache ;;
744
745 -datadir | --datadir | --datadi | --datad)
746 ac_prev=datadir ;;
747 -datadir=* | --datadir=* | --datadi=* | --datad=*)
748 datadir=$ac_optarg ;;
749
750 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
751 | --dataroo | --dataro | --datar)
752 ac_prev=datarootdir ;;
753 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
754 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
755 datarootdir=$ac_optarg ;;
756
757 -disable-* | --disable-*)
758 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
759 # Reject names that are not valid shell variable names.
760 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
761 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
762 { (exit 1); exit 1; }; }
763 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
764 eval enable_$ac_feature=no ;;
765
766 -docdir | --docdir | --docdi | --doc | --do)
767 ac_prev=docdir ;;
768 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
769 docdir=$ac_optarg ;;
770
771 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
772 ac_prev=dvidir ;;
773 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
774 dvidir=$ac_optarg ;;
775
776 -enable-* | --enable-*)
777 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
778 # Reject names that are not valid shell variable names.
779 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
780 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
781 { (exit 1); exit 1; }; }
782 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
783 eval enable_$ac_feature=\$ac_optarg ;;
784
785 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
786 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
787 | --exec | --exe | --ex)
788 ac_prev=exec_prefix ;;
789 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
790 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
791 | --exec=* | --exe=* | --ex=*)
792 exec_prefix=$ac_optarg ;;
793
794 -gas | --gas | --ga | --g)
795 # Obsolete; use --with-gas.
796 with_gas=yes ;;
797
798 -help | --help | --hel | --he | -h)
799 ac_init_help=long ;;
800 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
801 ac_init_help=recursive ;;
802 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
803 ac_init_help=short ;;
804
805 -host | --host | --hos | --ho)
806 ac_prev=host_alias ;;
807 -host=* | --host=* | --hos=* | --ho=*)
808 host_alias=$ac_optarg ;;
809
810 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
811 ac_prev=htmldir ;;
812 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
813 | --ht=*)
814 htmldir=$ac_optarg ;;
815
816 -includedir | --includedir | --includedi | --included | --include \
817 | --includ | --inclu | --incl | --inc)
818 ac_prev=includedir ;;
819 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
820 | --includ=* | --inclu=* | --incl=* | --inc=*)
821 includedir=$ac_optarg ;;
822
823 -infodir | --infodir | --infodi | --infod | --info | --inf)
824 ac_prev=infodir ;;
825 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
826 infodir=$ac_optarg ;;
827
828 -libdir | --libdir | --libdi | --libd)
829 ac_prev=libdir ;;
830 -libdir=* | --libdir=* | --libdi=* | --libd=*)
831 libdir=$ac_optarg ;;
832
833 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
834 | --libexe | --libex | --libe)
835 ac_prev=libexecdir ;;
836 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
837 | --libexe=* | --libex=* | --libe=*)
838 libexecdir=$ac_optarg ;;
839
840 -localedir | --localedir | --localedi | --localed | --locale)
841 ac_prev=localedir ;;
842 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
843 localedir=$ac_optarg ;;
844
845 -localstatedir | --localstatedir | --localstatedi | --localstated \
846 | --localstate | --localstat | --localsta | --localst | --locals)
847 ac_prev=localstatedir ;;
848 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
849 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
850 localstatedir=$ac_optarg ;;
851
852 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
853 ac_prev=mandir ;;
854 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
855 mandir=$ac_optarg ;;
856
857 -nfp | --nfp | --nf)
858 # Obsolete; use --without-fp.
859 with_fp=no ;;
860
861 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
862 | --no-cr | --no-c | -n)
863 no_create=yes ;;
864
865 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
866 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
867 no_recursion=yes ;;
868
869 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
870 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
871 | --oldin | --oldi | --old | --ol | --o)
872 ac_prev=oldincludedir ;;
873 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
874 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
875 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
876 oldincludedir=$ac_optarg ;;
877
878 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
879 ac_prev=prefix ;;
880 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
881 prefix=$ac_optarg ;;
882
883 -program-prefix | --program-prefix | --program-prefi | --program-pref \
884 | --program-pre | --program-pr | --program-p)
885 ac_prev=program_prefix ;;
886 -program-prefix=* | --program-prefix=* | --program-prefi=* \
887 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
888 program_prefix=$ac_optarg ;;
889
890 -program-suffix | --program-suffix | --program-suffi | --program-suff \
891 | --program-suf | --program-su | --program-s)
892 ac_prev=program_suffix ;;
893 -program-suffix=* | --program-suffix=* | --program-suffi=* \
894 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
895 program_suffix=$ac_optarg ;;
896
897 -program-transform-name | --program-transform-name \
898 | --program-transform-nam | --program-transform-na \
899 | --program-transform-n | --program-transform- \
900 | --program-transform | --program-transfor \
901 | --program-transfo | --program-transf \
902 | --program-trans | --program-tran \
903 | --progr-tra | --program-tr | --program-t)
904 ac_prev=program_transform_name ;;
905 -program-transform-name=* | --program-transform-name=* \
906 | --program-transform-nam=* | --program-transform-na=* \
907 | --program-transform-n=* | --program-transform-=* \
908 | --program-transform=* | --program-transfor=* \
909 | --program-transfo=* | --program-transf=* \
910 | --program-trans=* | --program-tran=* \
911 | --progr-tra=* | --program-tr=* | --program-t=*)
912 program_transform_name=$ac_optarg ;;
913
914 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
915 ac_prev=pdfdir ;;
916 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
917 pdfdir=$ac_optarg ;;
918
919 -psdir | --psdir | --psdi | --psd | --ps)
920 ac_prev=psdir ;;
921 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
922 psdir=$ac_optarg ;;
923
924 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
925 | -silent | --silent | --silen | --sile | --sil)
926 silent=yes ;;
927
928 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
929 ac_prev=sbindir ;;
930 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
931 | --sbi=* | --sb=*)
932 sbindir=$ac_optarg ;;
933
934 -sharedstatedir | --sharedstatedir | --sharedstatedi \
935 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
936 | --sharedst | --shareds | --shared | --share | --shar \
937 | --sha | --sh)
938 ac_prev=sharedstatedir ;;
939 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
940 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
941 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
942 | --sha=* | --sh=*)
943 sharedstatedir=$ac_optarg ;;
944
945 -site | --site | --sit)
946 ac_prev=site ;;
947 -site=* | --site=* | --sit=*)
948 site=$ac_optarg ;;
949
950 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
951 ac_prev=srcdir ;;
952 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
953 srcdir=$ac_optarg ;;
954
955 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
956 | --syscon | --sysco | --sysc | --sys | --sy)
957 ac_prev=sysconfdir ;;
958 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
959 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
960 sysconfdir=$ac_optarg ;;
961
962 -target | --target | --targe | --targ | --tar | --ta | --t)
963 ac_prev=target_alias ;;
964 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
965 target_alias=$ac_optarg ;;
966
967 -v | -verbose | --verbose | --verbos | --verbo | --verb)
968 verbose=yes ;;
969
970 -version | --version | --versio | --versi | --vers | -V)
971 ac_init_version=: ;;
972
973 -with-* | --with-*)
974 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
975 # Reject names that are not valid shell variable names.
976 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
977 { echo "$as_me: error: invalid package name: $ac_package" >&2
978 { (exit 1); exit 1; }; }
979 ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
980 eval with_$ac_package=\$ac_optarg ;;
981
982 -without-* | --without-*)
983 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
984 # Reject names that are not valid shell variable names.
985 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
986 { echo "$as_me: error: invalid package name: $ac_package" >&2
987 { (exit 1); exit 1; }; }
988 ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
989 eval with_$ac_package=no ;;
990
991 --x)
992 # Obsolete; use --with-x.
993 with_x=yes ;;
994
995 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
996 | --x-incl | --x-inc | --x-in | --x-i)
997 ac_prev=x_includes ;;
998 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
999 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1000 x_includes=$ac_optarg ;;
1001
1002 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1003 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1004 ac_prev=x_libraries ;;
1005 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1006 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1007 x_libraries=$ac_optarg ;;
1008
1009 -*) { echo "$as_me: error: unrecognized option: $ac_option
1010 Try \`$0 --help' for more information." >&2
1011 { (exit 1); exit 1; }; }
1012 ;;
1013
1014 *=*)
1015 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1016 # Reject names that are not valid shell variable names.
1017 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1018 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1019 { (exit 1); exit 1; }; }
1020 eval $ac_envvar=\$ac_optarg
1021 export $ac_envvar ;;
1022
1023 *)
1024 # FIXME: should be removed in autoconf 3.0.
1025 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1026 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1027 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1028 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1029 ;;
1030
1031 esac
1032 done
1033
1034 if test -n "$ac_prev"; then
1035 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1036 { echo "$as_me: error: missing argument to $ac_option" >&2
1037 { (exit 1); exit 1; }; }
1038 fi
1039
1040 # Be sure to have absolute directory names.
1041 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1042 datadir sysconfdir sharedstatedir localstatedir includedir \
1043 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1044 libdir localedir mandir
1045 do
1046 eval ac_val=\$$ac_var
1047 case $ac_val in
1048 [\\/$]* | ?:[\\/]* ) continue;;
1049 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1050 esac
1051 { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1052 { (exit 1); exit 1; }; }
1053 done
1054
1055 # There might be people who depend on the old broken behavior: `$host'
1056 # used to hold the argument of --host etc.
1057 # FIXME: To remove some day.
1058 build=$build_alias
1059 host=$host_alias
1060 target=$target_alias
1061
1062 # FIXME: To remove some day.
1063 if test "x$host_alias" != x; then
1064 if test "x$build_alias" = x; then
1065 cross_compiling=maybe
1066 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1067 If a cross compiler is detected then cross compile mode will be used." >&2
1068 elif test "x$build_alias" != "x$host_alias"; then
1069 cross_compiling=yes
1070 fi
1071 fi
1072
1073 ac_tool_prefix=
1074 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1075
1076 test "$silent" = yes && exec 6>/dev/null
1077
1078
1079 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1080 ac_ls_di=`ls -di .` &&
1081 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1082 { echo "$as_me: error: Working directory cannot be determined" >&2
1083 { (exit 1); exit 1; }; }
1084 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1085 { echo "$as_me: error: pwd does not report name of working directory" >&2
1086 { (exit 1); exit 1; }; }
1087
1088
1089 # Find the source files, if location was not specified.
1090 if test -z "$srcdir"; then
1091 ac_srcdir_defaulted=yes
1092 # Try the directory containing this script, then the parent directory.
1093 ac_confdir=`$as_dirname -- "$0" ||
1094 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1095 X"$0" : 'X\(//\)[^/]' \| \
1096 X"$0" : 'X\(//\)$' \| \
1097 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1098 echo X"$0" |
1099 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1100 s//\1/
1101 q
1102 }
1103 /^X\(\/\/\)[^/].*/{
1104 s//\1/
1105 q
1106 }
1107 /^X\(\/\/\)$/{
1108 s//\1/
1109 q
1110 }
1111 /^X\(\/\).*/{
1112 s//\1/
1113 q
1114 }
1115 s/.*/./; q'`
1116 srcdir=$ac_confdir
1117 if test ! -r "$srcdir/$ac_unique_file"; then
1118 srcdir=..
1119 fi
1120 else
1121 ac_srcdir_defaulted=no
1122 fi
1123 if test ! -r "$srcdir/$ac_unique_file"; then
1124 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1125 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1126 { (exit 1); exit 1; }; }
1127 fi
1128 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1129 ac_abs_confdir=`(
1130 cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1131 { (exit 1); exit 1; }; }
1132 pwd)`
1133 # When building in place, set srcdir=.
1134 if test "$ac_abs_confdir" = "$ac_pwd"; then
1135 srcdir=.
1136 fi
1137 # Remove unnecessary trailing slashes from srcdir.
1138 # Double slashes in file names in object file debugging info
1139 # mess up M-x gdb in Emacs.
1140 case $srcdir in
1141 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1142 esac
1143 for ac_var in $ac_precious_vars; do
1144 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1145 eval ac_env_${ac_var}_value=\$${ac_var}
1146 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1147 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1148 done
1149
1150 #
1151 # Report the --help message.
1152 #
1153 if test "$ac_init_help" = "long"; then
1154 # Omit some internal or obsolete options to make the list less imposing.
1155 # This message is too long to be a string in the A/UX 3.1 sh.
1156 cat <<_ACEOF
1157 \`configure' configures this package to adapt to many kinds of systems.
1158
1159 Usage: $0 [OPTION]... [VAR=VALUE]...
1160
1161 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1162 VAR=VALUE. See below for descriptions of some of the useful variables.
1163
1164 Defaults for the options are specified in brackets.
1165
1166 Configuration:
1167 -h, --help display this help and exit
1168 --help=short display options specific to this package
1169 --help=recursive display the short help of all the included packages
1170 -V, --version display version information and exit
1171 -q, --quiet, --silent do not print \`checking...' messages
1172 --cache-file=FILE cache test results in FILE [disabled]
1173 -C, --config-cache alias for \`--cache-file=config.cache'
1174 -n, --no-create do not create output files
1175 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1176
1177 Installation directories:
1178 --prefix=PREFIX install architecture-independent files in PREFIX
1179 [$ac_default_prefix]
1180 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1181 [PREFIX]
1182
1183 By default, \`make install' will install all the files in
1184 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1185 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1186 for instance \`--prefix=\$HOME'.
1187
1188 For better control, use the options below.
1189
1190 Fine tuning of the installation directories:
1191 --bindir=DIR user executables [EPREFIX/bin]
1192 --sbindir=DIR system admin executables [EPREFIX/sbin]
1193 --libexecdir=DIR program executables [EPREFIX/libexec]
1194 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1195 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1196 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1197 --libdir=DIR object code libraries [EPREFIX/lib]
1198 --includedir=DIR C header files [PREFIX/include]
1199 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1200 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1201 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1202 --infodir=DIR info documentation [DATAROOTDIR/info]
1203 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1204 --mandir=DIR man documentation [DATAROOTDIR/man]
1205 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1206 --htmldir=DIR html documentation [DOCDIR]
1207 --dvidir=DIR dvi documentation [DOCDIR]
1208 --pdfdir=DIR pdf documentation [DOCDIR]
1209 --psdir=DIR ps documentation [DOCDIR]
1210 _ACEOF
1211
1212 cat <<\_ACEOF
1213
1214 X features:
1215 --x-includes=DIR X include files are in DIR
1216 --x-libraries=DIR X library files are in DIR
1217
1218 System types:
1219 --build=BUILD configure for building on BUILD [guessed]
1220 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1221 _ACEOF
1222 fi
1223
1224 if test -n "$ac_init_help"; then
1225
1226 cat <<\_ACEOF
1227
1228 Optional Features:
1229 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1230 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1231 --disable-sdltest Do not try to compile and run a test SDL program
1232
1233 Optional Packages:
1234 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1235 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1236 --with-sdl-prefix=PFX Prefix where SDL is installed (optional)
1237 --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)
1238 --with-x use the X Window System
1239
1240 Some influential environment variables:
1241 CC C compiler command
1242 CFLAGS C compiler flags
1243 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1244 nonstandard directory <lib dir>
1245 LIBS libraries to pass to the linker, e.g. -l<library>
1246 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1247 you have headers in a nonstandard directory <include dir>
1248 XMKMF Path to xmkmf, Makefile generator for X Window System
1249 CPP C preprocessor
1250
1251 Use these variables to override the choices made by `configure' or to help
1252 it to find libraries and programs with nonstandard names/locations.
1253
1254 _ACEOF
1255 ac_status=$?
1256 fi
1257
1258 if test "$ac_init_help" = "recursive"; then
1259 # If there are subdirs, report their specific --help.
1260 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1261 test -d "$ac_dir" || continue
1262 ac_builddir=.
1263
1264 case "$ac_dir" in
1265 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1266 *)
1267 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1268 # A ".." for each directory in $ac_dir_suffix.
1269 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1270 case $ac_top_builddir_sub in
1271 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1272 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1273 esac ;;
1274 esac
1275 ac_abs_top_builddir=$ac_pwd
1276 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1277 # for backward compatibility:
1278 ac_top_builddir=$ac_top_build_prefix
1279
1280 case $srcdir in
1281 .) # We are building in place.
1282 ac_srcdir=.
1283 ac_top_srcdir=$ac_top_builddir_sub
1284 ac_abs_top_srcdir=$ac_pwd ;;
1285 [\\/]* | ?:[\\/]* ) # Absolute name.
1286 ac_srcdir=$srcdir$ac_dir_suffix;
1287 ac_top_srcdir=$srcdir
1288 ac_abs_top_srcdir=$srcdir ;;
1289 *) # Relative name.
1290 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1291 ac_top_srcdir=$ac_top_build_prefix$srcdir
1292 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1293 esac
1294 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1295
1296 cd "$ac_dir" || { ac_status=$?; continue; }
1297 # Check for guested configure.
1298 if test -f "$ac_srcdir/configure.gnu"; then
1299 echo &&
1300 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1301 elif test -f "$ac_srcdir/configure"; then
1302 echo &&
1303 $SHELL "$ac_srcdir/configure" --help=recursive
1304 else
1305 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1306 fi || ac_status=$?
1307 cd "$ac_pwd" || { ac_status=$?; break; }
1308 done
1309 fi
1310
1311 test -n "$ac_init_help" && exit $ac_status
1312 if $ac_init_version; then
1313 cat <<\_ACEOF
1314 configure
1315 generated by GNU Autoconf 2.61
1316
1317 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1318 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1319 This configure script is free software; the Free Software Foundation
1320 gives unlimited permission to copy, distribute and modify it.
1321 _ACEOF
1322 exit
1323 fi
1324 cat >config.log <<_ACEOF
1325 This file contains any messages produced by compilers while
1326 running configure, to aid debugging if configure makes a mistake.
1327
1328 It was created by $as_me, which was
1329 generated by GNU Autoconf 2.61. Invocation command line was
1330
1331 $ $0 $@
1332
1333 _ACEOF
1334 exec 5>>config.log
1335 {
1336 cat <<_ASUNAME
1337 ## --------- ##
1338 ## Platform. ##
1339 ## --------- ##
1340
1341 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1342 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1343 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1344 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1345 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1346
1347 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1348 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1349
1350 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1351 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1352 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1353 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1354 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1355 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1356 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1357
1358 _ASUNAME
1359
1360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1361 for as_dir in $PATH
1362 do
1363 IFS=$as_save_IFS
1364 test -z "$as_dir" && as_dir=.
1365 echo "PATH: $as_dir"
1366 done
1367 IFS=$as_save_IFS
1368
1369 } >&5
1370
1371 cat >&5 <<_ACEOF
1372
1373
1374 ## ----------- ##
1375 ## Core tests. ##
1376 ## ----------- ##
1377
1378 _ACEOF
1379
1380
1381 # Keep a trace of the command line.
1382 # Strip out --no-create and --no-recursion so they do not pile up.
1383 # Strip out --silent because we don't want to record it for future runs.
1384 # Also quote any args containing shell meta-characters.
1385 # Make two passes to allow for proper duplicate-argument suppression.
1386 ac_configure_args=
1387 ac_configure_args0=
1388 ac_configure_args1=
1389 ac_must_keep_next=false
1390 for ac_pass in 1 2
1391 do
1392 for ac_arg
1393 do
1394 case $ac_arg in
1395 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1396 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1397 | -silent | --silent | --silen | --sile | --sil)
1398 continue ;;
1399 *\'*)
1400 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1401 esac
1402 case $ac_pass in
1403 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1404 2)
1405 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1406 if test $ac_must_keep_next = true; then
1407 ac_must_keep_next=false # Got value, back to normal.
1408 else
1409 case $ac_arg in
1410 *=* | --config-cache | -C | -disable-* | --disable-* \
1411 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1412 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1413 | -with-* | --with-* | -without-* | --without-* | --x)
1414 case "$ac_configure_args0 " in
1415 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1416 esac
1417 ;;
1418 -* ) ac_must_keep_next=true ;;
1419 esac
1420 fi
1421 ac_configure_args="$ac_configure_args '$ac_arg'"
1422 ;;
1423 esac
1424 done
1425 done
1426 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1427 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1428
1429 # When interrupted or exit'd, cleanup temporary files, and complete
1430 # config.log. We remove comments because anyway the quotes in there
1431 # would cause problems or look ugly.
1432 # WARNING: Use '\'' to represent an apostrophe within the trap.
1433 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1434 trap 'exit_status=$?
1435 # Save into config.log some information that might help in debugging.
1436 {
1437 echo
1438
1439 cat <<\_ASBOX
1440 ## ---------------- ##
1441 ## Cache variables. ##
1442 ## ---------------- ##
1443 _ASBOX
1444 echo
1445 # The following way of writing the cache mishandles newlines in values,
1446 (
1447 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1448 eval ac_val=\$$ac_var
1449 case $ac_val in #(
1450 *${as_nl}*)
1451 case $ac_var in #(
1452 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1453 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1454 esac
1455 case $ac_var in #(
1456 _ | IFS | as_nl) ;; #(
1457 *) $as_unset $ac_var ;;
1458 esac ;;
1459 esac
1460 done
1461 (set) 2>&1 |
1462 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1463 *${as_nl}ac_space=\ *)
1464 sed -n \
1465 "s/'\''/'\''\\\\'\'''\''/g;
1466 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1467 ;; #(
1468 *)
1469 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1470 ;;
1471 esac |
1472 sort
1473 )
1474 echo
1475
1476 cat <<\_ASBOX
1477 ## ----------------- ##
1478 ## Output variables. ##
1479 ## ----------------- ##
1480 _ASBOX
1481 echo
1482 for ac_var in $ac_subst_vars
1483 do
1484 eval ac_val=\$$ac_var
1485 case $ac_val in
1486 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1487 esac
1488 echo "$ac_var='\''$ac_val'\''"
1489 done | sort
1490 echo
1491
1492 if test -n "$ac_subst_files"; then
1493 cat <<\_ASBOX
1494 ## ------------------- ##
1495 ## File substitutions. ##
1496 ## ------------------- ##
1497 _ASBOX
1498 echo
1499 for ac_var in $ac_subst_files
1500 do
1501 eval ac_val=\$$ac_var
1502 case $ac_val in
1503 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1504 esac
1505 echo "$ac_var='\''$ac_val'\''"
1506 done | sort
1507 echo
1508 fi
1509
1510 if test -s confdefs.h; then
1511 cat <<\_ASBOX
1512 ## ----------- ##
1513 ## confdefs.h. ##
1514 ## ----------- ##
1515 _ASBOX
1516 echo
1517 cat confdefs.h
1518 echo
1519 fi
1520 test "$ac_signal" != 0 &&
1521 echo "$as_me: caught signal $ac_signal"
1522 echo "$as_me: exit $exit_status"
1523 } >&5
1524 rm -f core *.core core.conftest.* &&
1525 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1526 exit $exit_status
1527 ' 0
1528 for ac_signal in 1 2 13 15; do
1529 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1530 done
1531 ac_signal=0
1532
1533 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1534 rm -f -r conftest* confdefs.h
1535
1536 # Predefined preprocessor variables.
1537
1538 cat >>confdefs.h <<_ACEOF
1539 #define PACKAGE_NAME "$PACKAGE_NAME"
1540 _ACEOF
1541
1542
1543 cat >>confdefs.h <<_ACEOF
1544 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1545 _ACEOF
1546
1547
1548 cat >>confdefs.h <<_ACEOF
1549 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1550 _ACEOF
1551
1552
1553 cat >>confdefs.h <<_ACEOF
1554 #define PACKAGE_STRING "$PACKAGE_STRING"
1555 _ACEOF
1556
1557
1558 cat >>confdefs.h <<_ACEOF
1559 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1560 _ACEOF
1561
1562
1563 # Let the site file select an alternate cache file if it wants to.
1564 # Prefer explicitly selected file to automatically selected ones.
1565 if test -n "$CONFIG_SITE"; then
1566 set x "$CONFIG_SITE"
1567 elif test "x$prefix" != xNONE; then
1568 set x "$prefix/share/config.site" "$prefix/etc/config.site"
1569 else
1570 set x "$ac_default_prefix/share/config.site" \
1571 "$ac_default_prefix/etc/config.site"
1572 fi
1573 shift
1574 for ac_site_file
1575 do
1576 if test -r "$ac_site_file"; then
1577 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1578 echo "$as_me: loading site script $ac_site_file" >&6;}
1579 sed 's/^/| /' "$ac_site_file" >&5
1580 . "$ac_site_file"
1581 fi
1582 done
1583
1584 if test -r "$cache_file"; then
1585 # Some versions of bash will fail to source /dev/null (special
1586 # files actually), so we avoid doing that.
1587 if test -f "$cache_file"; then
1588 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1589 echo "$as_me: loading cache $cache_file" >&6;}
1590 case $cache_file in
1591 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1592 *) . "./$cache_file";;
1593 esac
1594 fi
1595 else
1596 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1597 echo "$as_me: creating cache $cache_file" >&6;}
1598 >$cache_file
1599 fi
1600
1601 # Check that the precious variables saved in the cache have kept the same
1602 # value.
1603 ac_cache_corrupted=false
1604 for ac_var in $ac_precious_vars; do
1605 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1606 eval ac_new_set=\$ac_env_${ac_var}_set
1607 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1608 eval ac_new_val=\$ac_env_${ac_var}_value
1609 case $ac_old_set,$ac_new_set in
1610 set,)
1611 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1612 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1613 ac_cache_corrupted=: ;;
1614 ,set)
1615 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1616 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1617 ac_cache_corrupted=: ;;
1618 ,);;
1619 *)
1620 if test "x$ac_old_val" != "x$ac_new_val"; then
1621 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1622 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1623 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1624 echo "$as_me: former value: $ac_old_val" >&2;}
1625 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1626 echo "$as_me: current value: $ac_new_val" >&2;}
1627 ac_cache_corrupted=:
1628 fi;;
1629 esac
1630 # Pass precious variables to config.status.
1631 if test "$ac_new_set" = set; then
1632 case $ac_new_val in
1633 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1634 *) ac_arg=$ac_var=$ac_new_val ;;
1635 esac
1636 case " $ac_configure_args " in
1637 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1638 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1639 esac
1640 fi
1641 done
1642 if $ac_cache_corrupted; then
1643 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1644 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1645 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1646 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1647 { (exit 1); exit 1; }; }
1648 fi
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666 ac_ext=c
1667 ac_cpp='$CPP $CPPFLAGS'
1668 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1669 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1670 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1671
1672
1673
1674 ac_aux_dir=
1675 for ac_dir in $srcdir/../build-scripts; do
1676 if test -f "$ac_dir/install-sh"; then
1677 ac_aux_dir=$ac_dir
1678 ac_install_sh="$ac_aux_dir/install-sh -c"
1679 break
1680 elif test -f "$ac_dir/install.sh"; then
1681 ac_aux_dir=$ac_dir
1682 ac_install_sh="$ac_aux_dir/install.sh -c"
1683 break
1684 elif test -f "$ac_dir/shtool"; then
1685 ac_aux_dir=$ac_dir
1686 ac_install_sh="$ac_aux_dir/shtool install -c"
1687 break
1688 fi
1689 done
1690 if test -z "$ac_aux_dir"; then
1691 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir/../build-scripts" >&5
1692 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir/../build-scripts" >&2;}
1693 { (exit 1); exit 1; }; }
1694 fi
1695
1696 # These three variables are undocumented and unsupported,
1697 # and are intended to be withdrawn in a future Autoconf release.
1698 # They can cause serious problems if a builder's source tree is in a directory
1699 # whose full name contains unusual characters.
1700 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1701 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1702 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1703
1704
1705 # Make sure we can run config.sub.
1706 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1707 { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
1708 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
1709 { (exit 1); exit 1; }; }
1710
1711 { echo "$as_me:$LINENO: checking build system type" >&5
1712 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
1713 if test "${ac_cv_build+set}" = set; then
1714 echo $ECHO_N "(cached) $ECHO_C" >&6
1715 else
1716 ac_build_alias=$build_alias
1717 test "x$ac_build_alias" = x &&
1718 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1719 test "x$ac_build_alias" = x &&
1720 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1721 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1722 { (exit 1); exit 1; }; }
1723 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1724 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
1725 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
1726 { (exit 1); exit 1; }; }
1727
1728 fi
1729 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1730 echo "${ECHO_T}$ac_cv_build" >&6; }
1731 case $ac_cv_build in
1732 *-*-*) ;;
1733 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
1734 echo "$as_me: error: invalid value of canonical build" >&2;}
1735 { (exit 1); exit 1; }; };;
1736 esac
1737 build=$ac_cv_build
1738 ac_save_IFS=$IFS; IFS='-'
1739 set x $ac_cv_build
1740 shift
1741 build_cpu=$1
1742 build_vendor=$2
1743 shift; shift
1744 # Remember, the first character of IFS is used to create $*,
1745 # except with old shells:
1746 build_os=$*
1747 IFS=$ac_save_IFS
1748 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1749
1750
1751 { echo "$as_me:$LINENO: checking host system type" >&5
1752 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
1753 if test "${ac_cv_host+set}" = set; then
1754 echo $ECHO_N "(cached) $ECHO_C" >&6
1755 else
1756 if test "x$host_alias" = x; then
1757 ac_cv_host=$ac_cv_build
1758 else
1759 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1760 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
1761 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
1762 { (exit 1); exit 1; }; }
1763 fi
1764
1765 fi
1766 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1767 echo "${ECHO_T}$ac_cv_host" >&6; }
1768 case $ac_cv_host in
1769 *-*-*) ;;
1770 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
1771 echo "$as_me: error: invalid value of canonical host" >&2;}
1772 { (exit 1); exit 1; }; };;
1773 esac
1774 host=$ac_cv_host
1775 ac_save_IFS=$IFS; IFS='-'
1776 set x $ac_cv_host
1777 shift
1778 host_cpu=$1
1779 host_vendor=$2
1780 shift; shift
1781 # Remember, the first character of IFS is used to create $*,
1782 # except with old shells:
1783 host_os=$*
1784 IFS=$ac_save_IFS
1785 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1786
1787
1788
1789
1790 ac_ext=c
1791 ac_cpp='$CPP $CPPFLAGS'
1792 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1793 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1794 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1795 if test -n "$ac_tool_prefix"; then
1796 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1797 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1798 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1799 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1800 if test "${ac_cv_prog_CC+set}" = set; then
1801 echo $ECHO_N "(cached) $ECHO_C" >&6
1802 else
1803 if test -n "$CC"; then
1804 ac_cv_prog_CC="$CC" # Let the user override the test.
1805 else
1806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1807 for as_dir in $PATH
1808 do
1809 IFS=$as_save_IFS
1810 test -z "$as_dir" && as_dir=.
1811 for ac_exec_ext in '' $ac_executable_extensions; do
1812 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1813 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1814 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1815 break 2
1816 fi
1817 done
1818 done
1819 IFS=$as_save_IFS
1820
1821 fi
1822 fi
1823 CC=$ac_cv_prog_CC
1824 if test -n "$CC"; then
1825 { echo "$as_me:$LINENO: result: $CC" >&5
1826 echo "${ECHO_T}$CC" >&6; }
1827 else
1828 { echo "$as_me:$LINENO: result: no" >&5
1829 echo "${ECHO_T}no" >&6; }
1830 fi
1831
1832
1833 fi
1834 if test -z "$ac_cv_prog_CC"; then
1835 ac_ct_CC=$CC
1836 # Extract the first word of "gcc", so it can be a program name with args.
1837 set dummy gcc; ac_word=$2
1838 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1839 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1840 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1841 echo $ECHO_N "(cached) $ECHO_C" >&6
1842 else
1843 if test -n "$ac_ct_CC"; then
1844 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1845 else
1846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1847 for as_dir in $PATH
1848 do
1849 IFS=$as_save_IFS
1850 test -z "$as_dir" && as_dir=.
1851 for ac_exec_ext in '' $ac_executable_extensions; do
1852 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1853 ac_cv_prog_ac_ct_CC="gcc"
1854 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1855 break 2
1856 fi
1857 done
1858 done
1859 IFS=$as_save_IFS
1860
1861 fi
1862 fi
1863 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1864 if test -n "$ac_ct_CC"; then
1865 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1866 echo "${ECHO_T}$ac_ct_CC" >&6; }
1867 else
1868 { echo "$as_me:$LINENO: result: no" >&5
1869 echo "${ECHO_T}no" >&6; }
1870 fi
1871
1872 if test "x$ac_ct_CC" = x; then
1873 CC=""
1874 else
1875 case $cross_compiling:$ac_tool_warned in
1876 yes:)
1877 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1878 whose name does not start with the host triplet. If you think this
1879 configuration is useful to you, please write to autoconf@gnu.org." >&5
1880 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1881 whose name does not start with the host triplet. If you think this
1882 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1883 ac_tool_warned=yes ;;
1884 esac
1885 CC=$ac_ct_CC
1886 fi
1887 else
1888 CC="$ac_cv_prog_CC"
1889 fi
1890
1891 if test -z "$CC"; then
1892 if test -n "$ac_tool_prefix"; then
1893 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1894 set dummy ${ac_tool_prefix}cc; ac_word=$2
1895 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1896 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1897 if test "${ac_cv_prog_CC+set}" = set; then
1898 echo $ECHO_N "(cached) $ECHO_C" >&6
1899 else
1900 if test -n "$CC"; then
1901 ac_cv_prog_CC="$CC" # Let the user override the test.
1902 else
1903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1904 for as_dir in $PATH
1905 do
1906 IFS=$as_save_IFS
1907 test -z "$as_dir" && as_dir=.
1908 for ac_exec_ext in '' $ac_executable_extensions; do
1909 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1910 ac_cv_prog_CC="${ac_tool_prefix}cc"
1911 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1912 break 2
1913 fi
1914 done
1915 done
1916 IFS=$as_save_IFS
1917
1918 fi
1919 fi
1920 CC=$ac_cv_prog_CC
1921 if test -n "$CC"; then
1922 { echo "$as_me:$LINENO: result: $CC" >&5
1923 echo "${ECHO_T}$CC" >&6; }
1924 else
1925 { echo "$as_me:$LINENO: result: no" >&5
1926 echo "${ECHO_T}no" >&6; }
1927 fi
1928
1929
1930 fi
1931 fi
1932 if test -z "$CC"; then
1933 # Extract the first word of "cc", so it can be a program name with args.
1934 set dummy cc; ac_word=$2
1935 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1936 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1937 if test "${ac_cv_prog_CC+set}" = set; then
1938 echo $ECHO_N "(cached) $ECHO_C" >&6
1939 else
1940 if test -n "$CC"; then
1941 ac_cv_prog_CC="$CC" # Let the user override the test.
1942 else
1943 ac_prog_rejected=no
1944 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1945 for as_dir in $PATH
1946 do
1947 IFS=$as_save_IFS
1948 test -z "$as_dir" && as_dir=.
1949 for ac_exec_ext in '' $ac_executable_extensions; do
1950 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1951 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1952 ac_prog_rejected=yes
1953 continue
1954 fi
1955 ac_cv_prog_CC="cc"
1956 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1957 break 2
1958 fi
1959 done
1960 done
1961 IFS=$as_save_IFS
1962
1963 if test $ac_prog_rejected = yes; then
1964 # We found a bogon in the path, so make sure we never use it.
1965 set dummy $ac_cv_prog_CC
1966 shift
1967 if test $# != 0; then
1968 # We chose a different compiler from the bogus one.
1969 # However, it has the same basename, so the bogon will be chosen
1970 # first if we set CC to just the basename; use the full file name.
1971 shift
1972 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1973 fi
1974 fi
1975 fi
1976 fi
1977 CC=$ac_cv_prog_CC
1978 if test -n "$CC"; then
1979 { echo "$as_me:$LINENO: result: $CC" >&5
1980 echo "${ECHO_T}$CC" >&6; }
1981 else
1982 { echo "$as_me:$LINENO: result: no" >&5
1983 echo "${ECHO_T}no" >&6; }
1984 fi
1985
1986
1987 fi
1988 if test -z "$CC"; then
1989 if test -n "$ac_tool_prefix"; then
1990 for ac_prog in cl.exe
1991 do
1992 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1993 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1994 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1995 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1996 if test "${ac_cv_prog_CC+set}" = set; then
1997 echo $ECHO_N "(cached) $ECHO_C" >&6
1998 else
1999 if test -n "$CC"; then
2000 ac_cv_prog_CC="$CC" # Let the user override the test.
2001 else
2002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2003 for as_dir in $PATH
2004 do
2005 IFS=$as_save_IFS
2006 test -z "$as_dir" && as_dir=.
2007 for ac_exec_ext in '' $ac_executable_extensions; do
2008 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2009 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2010 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2011 break 2
2012 fi
2013 done
2014 done
2015 IFS=$as_save_IFS
2016
2017 fi
2018 fi
2019 CC=$ac_cv_prog_CC
2020 if test -n "$CC"; then
2021 { echo "$as_me:$LINENO: result: $CC" >&5
2022 echo "${ECHO_T}$CC" >&6; }
2023 else
2024 { echo "$as_me:$LINENO: result: no" >&5
2025 echo "${ECHO_T}no" >&6; }
2026 fi
2027
2028
2029 test -n "$CC" && break
2030 done
2031 fi
2032 if test -z "$CC"; then
2033 ac_ct_CC=$CC
2034 for ac_prog in cl.exe
2035 do
2036 # Extract the first word of "$ac_prog", so it can be a program name with args.
2037 set dummy $ac_prog; ac_word=$2
2038 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2039 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2040 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2041 echo $ECHO_N "(cached) $ECHO_C" >&6
2042 else
2043 if test -n "$ac_ct_CC"; then
2044 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2045 else
2046 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2047 for as_dir in $PATH
2048 do
2049 IFS=$as_save_IFS
2050 test -z "$as_dir" && as_dir=.
2051 for ac_exec_ext in '' $ac_executable_extensions; do
2052 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2053 ac_cv_prog_ac_ct_CC="$ac_prog"
2054 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2055 break 2
2056 fi
2057 done
2058 done
2059 IFS=$as_save_IFS
2060
2061 fi
2062 fi
2063 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2064 if test -n "$ac_ct_CC"; then
2065 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2066 echo "${ECHO_T}$ac_ct_CC" >&6; }
2067 else
2068 { echo "$as_me:$LINENO: result: no" >&5
2069 echo "${ECHO_T}no" >&6; }
2070 fi
2071
2072
2073 test -n "$ac_ct_CC" && break
2074 done
2075
2076 if test "x$ac_ct_CC" = x; then
2077 CC=""
2078 else
2079 case $cross_compiling:$ac_tool_warned in
2080 yes:)
2081 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2082 whose name does not start with the host triplet. If you think this
2083 configuration is useful to you, please write to autoconf@gnu.org." >&5
2084 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2085 whose name does not start with the host triplet. If you think this
2086 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2087 ac_tool_warned=yes ;;
2088 esac
2089 CC=$ac_ct_CC
2090 fi
2091 fi
2092
2093 fi
2094
2095
2096 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2097 See \`config.log' for more details." >&5
2098 echo "$as_me: error: no acceptable C compiler found in \$PATH
2099 See \`config.log' for more details." >&2;}
2100 { (exit 1); exit 1; }; }
2101
2102 # Provide some information about the compiler.
2103 echo "$as_me:$LINENO: checking for C compiler version" >&5
2104 ac_compiler=`set X $ac_compile; echo $2`
2105 { (ac_try="$ac_compiler --version >&5"
2106 case "(($ac_try" in
2107 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2108 *) ac_try_echo=$ac_try;;
2109 esac
2110 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2111 (eval "$ac_compiler --version >&5") 2>&5
2112 ac_status=$?
2113 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2114 (exit $ac_status); }
2115 { (ac_try="$ac_compiler -v >&5"
2116 case "(($ac_try" in
2117 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2118 *) ac_try_echo=$ac_try;;
2119 esac
2120 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2121 (eval "$ac_compiler -v >&5") 2>&5
2122 ac_status=$?
2123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2124 (exit $ac_status); }
2125 { (ac_try="$ac_compiler -V >&5"
2126 case "(($ac_try" in
2127 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2128 *) ac_try_echo=$ac_try;;
2129 esac
2130 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2131 (eval "$ac_compiler -V >&5") 2>&5
2132 ac_status=$?
2133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2134 (exit $ac_status); }
2135
2136 cat >conftest.$ac_ext <<_ACEOF
2137 /* confdefs.h. */
2138 _ACEOF
2139 cat confdefs.h >>conftest.$ac_ext
2140 cat >>conftest.$ac_ext <<_ACEOF
2141 /* end confdefs.h. */
2142
2143 int
2144 main ()
2145 {
2146
2147 ;
2148 return 0;
2149 }
2150 _ACEOF
2151 ac_clean_files_save=$ac_clean_files
2152 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2153 # Try to create an executable without -o first, disregard a.out.
2154 # It will help us diagnose broken compilers, and finding out an intuition
2155 # of exeext.
2156 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2157 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2158 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2159 #
2160 # List of possible output files, starting from the most likely.
2161 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2162 # only as a last resort. b.out is created by i960 compilers.
2163 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2164 #
2165 # The IRIX 6 linker writes into existing files which may not be
2166 # executable, retaining their permissions. Remove them first so a
2167 # subsequent execution test works.
2168 ac_rmfiles=
2169 for ac_file in $ac_files
2170 do
2171 case $ac_file in
2172 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2173 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2174 esac
2175 done
2176 rm -f $ac_rmfiles
2177
2178 if { (ac_try="$ac_link_default"
2179 case "(($ac_try" in
2180 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2181 *) ac_try_echo=$ac_try;;
2182 esac
2183 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2184 (eval "$ac_link_default") 2>&5
2185 ac_status=$?
2186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2187 (exit $ac_status); }; then
2188 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2190 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2191 # so that the user can short-circuit this test for compilers unknown to
2192 # Autoconf.
2193 for ac_file in $ac_files ''
2194 do
2195 test -f "$ac_file" || continue
2196 case $ac_file in
2197 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2198 ;;
2199 [ab].out )
2200 # We found the default executable, but exeext='' is most
2201 # certainly right.
2202 break;;
2203 *.* )
2204 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2205 then :; else
2206 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2207 fi
2208 # We set ac_cv_exeext here because the later test for it is not
2209 # safe: cross compilers may not add the suffix if given an `-o'
2210 # argument, so we may need to know it at that point already.
2211 # Even if this section looks crufty: it has the advantage of
2212 # actually working.
2213 break;;
2214 * )
2215 break;;
2216 esac
2217 done
2218 test "$ac_cv_exeext" = no && ac_cv_exeext=
2219
2220 else
2221 ac_file=''
2222 fi
2223
2224 { echo "$as_me:$LINENO: result: $ac_file" >&5
2225 echo "${ECHO_T}$ac_file" >&6; }
2226 if test -z "$ac_file"; then
2227 echo "$as_me: failed program was:" >&5
2228 sed 's/^/| /' conftest.$ac_ext >&5
2229
2230 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2231 See \`config.log' for more details." >&5
2232 echo "$as_me: error: C compiler cannot create executables
2233 See \`config.log' for more details." >&2;}
2234 { (exit 77); exit 77; }; }
2235 fi
2236
2237 ac_exeext=$ac_cv_exeext
2238
2239 # Check that the compiler produces executables we can run. If not, either
2240 # the compiler is broken, or we cross compile.
2241 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2242 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2243 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2244 # If not cross compiling, check that we can run a simple program.
2245 if test "$cross_compiling" != yes; then
2246 if { ac_try='./$ac_file'
2247 { (case "(($ac_try" in
2248 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2249 *) ac_try_echo=$ac_try;;
2250 esac
2251 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2252 (eval "$ac_try") 2>&5
2253 ac_status=$?
2254 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2255 (exit $ac_status); }; }; then
2256 cross_compiling=no
2257 else
2258 if test "$cross_compiling" = maybe; then
2259 cross_compiling=yes
2260 else
2261 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2262 If you meant to cross compile, use \`--host'.
2263 See \`config.log' for more details." >&5
2264 echo "$as_me: error: cannot run C compiled programs.
2265 If you meant to cross compile, use \`--host'.
2266 See \`config.log' for more details." >&2;}
2267 { (exit 1); exit 1; }; }
2268 fi
2269 fi
2270 fi
2271 { echo "$as_me:$LINENO: result: yes" >&5
2272 echo "${ECHO_T}yes" >&6; }
2273
2274 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2275 ac_clean_files=$ac_clean_files_save
2276 # Check that the compiler produces executables we can run. If not, either
2277 # the compiler is broken, or we cross compile.
2278 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2279 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2280 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2281 echo "${ECHO_T}$cross_compiling" >&6; }
2282
2283 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2284 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2285 if { (ac_try="$ac_link"
2286 case "(($ac_try" in
2287 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2288 *) ac_try_echo=$ac_try;;
2289 esac
2290 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2291 (eval "$ac_link") 2>&5
2292 ac_status=$?
2293 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2294 (exit $ac_status); }; then
2295 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2296 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2297 # work properly (i.e., refer to `conftest.exe'), while it won't with
2298 # `rm'.
2299 for ac_file in conftest.exe conftest conftest.*; do
2300 test -f "$ac_file" || continue
2301 case $ac_file in
2302 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2303 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2304 break;;
2305 * ) break;;
2306 esac
2307 done
2308 else
2309 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2310 See \`config.log' for more details." >&5
2311 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2312 See \`config.log' for more details." >&2;}
2313 { (exit 1); exit 1; }; }
2314 fi
2315
2316 rm -f conftest$ac_cv_exeext
2317 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2318 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2319
2320 rm -f conftest.$ac_ext
2321 EXEEXT=$ac_cv_exeext
2322 ac_exeext=$EXEEXT
2323 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2324 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2325 if test "${ac_cv_objext+set}" = set; then
2326 echo $ECHO_N "(cached) $ECHO_C" >&6
2327 else
2328 cat >conftest.$ac_ext <<_ACEOF
2329 /* confdefs.h. */
2330 _ACEOF
2331 cat confdefs.h >>conftest.$ac_ext
2332 cat >>conftest.$ac_ext <<_ACEOF
2333 /* end confdefs.h. */
2334
2335 int
2336 main ()
2337 {
2338
2339 ;
2340 return 0;
2341 }
2342 _ACEOF
2343 rm -f conftest.o conftest.obj
2344 if { (ac_try="$ac_compile"
2345 case "(($ac_try" in
2346 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2347 *) ac_try_echo=$ac_try;;
2348 esac
2349 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2350 (eval "$ac_compile") 2>&5
2351 ac_status=$?
2352 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2353 (exit $ac_status); }; then
2354 for ac_file in conftest.o conftest.obj conftest.*; do
2355 test -f "$ac_file" || continue;
2356 case $ac_file in
2357 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2358 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2359 break;;
2360 esac
2361 done
2362 else
2363 echo "$as_me: failed program was:" >&5
2364 sed 's/^/| /' conftest.$ac_ext >&5
2365
2366 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2367 See \`config.log' for more details." >&5
2368 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2369 See \`config.log' for more details." >&2;}
2370 { (exit 1); exit 1; }; }
2371 fi
2372
2373 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2374 fi
2375 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2376 echo "${ECHO_T}$ac_cv_objext" >&6; }
2377 OBJEXT=$ac_cv_objext
2378 ac_objext=$OBJEXT
2379 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2380 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2381 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2382 echo $ECHO_N "(cached) $ECHO_C" >&6
2383 else
2384 cat >conftest.$ac_ext <<_ACEOF
2385 /* confdefs.h. */
2386 _ACEOF
2387 cat confdefs.h >>conftest.$ac_ext
2388 cat >>conftest.$ac_ext <<_ACEOF
2389 /* end confdefs.h. */
2390
2391 int
2392 main ()
2393 {
2394 #ifndef __GNUC__
2395 choke me
2396 #endif
2397
2398 ;
2399 return 0;
2400 }
2401 _ACEOF
2402 rm -f conftest.$ac_objext
2403 if { (ac_try="$ac_compile"
2404 case "(($ac_try" in
2405 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2406 *) ac_try_echo=$ac_try;;
2407 esac
2408 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2409 (eval "$ac_compile") 2>conftest.er1
2410 ac_status=$?
2411 grep -v '^ *+' conftest.er1 >conftest.err
2412 rm -f conftest.er1
2413 cat conftest.err >&5
2414 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2415 (exit $ac_status); } && {
2416 test -z "$ac_c_werror_flag" ||
2417 test ! -s conftest.err
2418 } && test -s conftest.$ac_objext; then
2419 ac_compiler_gnu=yes
2420 else
2421 echo "$as_me: failed program was:" >&5
2422 sed 's/^/| /' conftest.$ac_ext >&5
2423
2424 ac_compiler_gnu=no
2425 fi
2426
2427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2428 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2429
2430 fi
2431 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2432 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2433 GCC=`test $ac_compiler_gnu = yes && echo yes`
2434 ac_test_CFLAGS=${CFLAGS+set}
2435 ac_save_CFLAGS=$CFLAGS
2436 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2437 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2438 if test "${ac_cv_prog_cc_g+set}" = set; then
2439 echo $ECHO_N "(cached) $ECHO_C" >&6
2440 else
2441 ac_save_c_werror_flag=$ac_c_werror_flag
2442 ac_c_werror_flag=yes
2443 ac_cv_prog_cc_g=no
2444 CFLAGS="-g"
2445 cat >conftest.$ac_ext <<_ACEOF
2446 /* confdefs.h. */
2447 _ACEOF
2448 cat confdefs.h >>conftest.$ac_ext
2449 cat >>conftest.$ac_ext <<_ACEOF
2450 /* end confdefs.h. */
2451
2452 int
2453 main ()
2454 {
2455
2456 ;
2457 return 0;
2458 }
2459 _ACEOF
2460 rm -f conftest.$ac_objext
2461 if { (ac_try="$ac_compile"
2462 case "(($ac_try" in
2463 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2464 *) ac_try_echo=$ac_try;;
2465 esac
2466 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2467 (eval "$ac_compile") 2>conftest.er1
2468 ac_status=$?
2469 grep -v '^ *+' conftest.er1 >conftest.err
2470 rm -f conftest.er1
2471 cat conftest.err >&5
2472 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2473 (exit $ac_status); } && {
2474 test -z "$ac_c_werror_flag" ||
2475 test ! -s conftest.err
2476 } && test -s conftest.$ac_objext; then
2477 ac_cv_prog_cc_g=yes
2478 else
2479 echo "$as_me: failed program was:" >&5
2480 sed 's/^/| /' conftest.$ac_ext >&5
2481
2482 CFLAGS=""
2483 cat >conftest.$ac_ext <<_ACEOF
2484 /* confdefs.h. */
2485 _ACEOF
2486 cat confdefs.h >>conftest.$ac_ext
2487 cat >>conftest.$ac_ext <<_ACEOF
2488 /* end confdefs.h. */
2489
2490 int
2491 main ()
2492 {
2493
2494 ;
2495 return 0;
2496 }
2497 _ACEOF
2498 rm -f conftest.$ac_objext
2499 if { (ac_try="$ac_compile"
2500 case "(($ac_try" in
2501 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2502 *) ac_try_echo=$ac_try;;
2503 esac
2504 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2505 (eval "$ac_compile") 2>conftest.er1
2506 ac_status=$?
2507 grep -v '^ *+' conftest.er1 >conftest.err
2508 rm -f conftest.er1
2509 cat conftest.err >&5
2510 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2511 (exit $ac_status); } && {
2512 test -z "$ac_c_werror_flag" ||
2513 test ! -s conftest.err
2514 } && test -s conftest.$ac_objext; then
2515 :
2516 else
2517 echo "$as_me: failed program was:" >&5
2518 sed 's/^/| /' conftest.$ac_ext >&5
2519
2520 ac_c_werror_flag=$ac_save_c_werror_flag
2521 CFLAGS="-g"
2522 cat >conftest.$ac_ext <<_ACEOF
2523 /* confdefs.h. */
2524 _ACEOF
2525 cat confdefs.h >>conftest.$ac_ext
2526 cat >>conftest.$ac_ext <<_ACEOF
2527 /* end confdefs.h. */
2528
2529 int
2530 main ()
2531 {
2532
2533 ;
2534 return 0;
2535 }
2536 _ACEOF
2537 rm -f conftest.$ac_objext
2538 if { (ac_try="$ac_compile"
2539 case "(($ac_try" in
2540 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2541 *) ac_try_echo=$ac_try;;
2542 esac
2543 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2544 (eval "$ac_compile") 2>conftest.er1
2545 ac_status=$?
2546 grep -v '^ *+' conftest.er1 >conftest.err
2547 rm -f conftest.er1
2548 cat conftest.err >&5
2549 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2550 (exit $ac_status); } && {
2551 test -z "$ac_c_werror_flag" ||
2552 test ! -s conftest.err
2553 } && test -s conftest.$ac_objext; then
2554 ac_cv_prog_cc_g=yes
2555 else
2556 echo "$as_me: failed program was:" >&5
2557 sed 's/^/| /' conftest.$ac_ext >&5
2558
2559
2560 fi
2561
2562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2563 fi
2564
2565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2566 fi
2567
2568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2569 ac_c_werror_flag=$ac_save_c_werror_flag
2570 fi
2571 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2572 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
2573 if test "$ac_test_CFLAGS" = set; then
2574 CFLAGS=$ac_save_CFLAGS
2575 elif test $ac_cv_prog_cc_g = yes; then
2576 if test "$GCC" = yes; then
2577 CFLAGS="-g -O2"
2578 else
2579 CFLAGS="-g"
2580 fi
2581 else
2582 if test "$GCC" = yes; then
2583 CFLAGS="-O2"
2584 else
2585 CFLAGS=
2586 fi
2587 fi
2588 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2589 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
2590 if test "${ac_cv_prog_cc_c89+set}" = set; then
2591 echo $ECHO_N "(cached) $ECHO_C" >&6
2592 else
2593 ac_cv_prog_cc_c89=no
2594 ac_save_CC=$CC
2595 cat >conftest.$ac_ext <<_ACEOF
2596 /* confdefs.h. */
2597 _ACEOF
2598 cat confdefs.h >>conftest.$ac_ext
2599 cat >>conftest.$ac_ext <<_ACEOF
2600 /* end confdefs.h. */
2601 #include <stdarg.h>
2602 #include <stdio.h>
2603 #include <sys/types.h>
2604 #include <sys/stat.h>
2605 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2606 struct buf { int x; };
2607 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2608 static char *e (p, i)
2609 char **p;
2610 int i;
2611 {
2612 return p[i];
2613 }
2614 static char *f (char * (*g) (char **, int), char **p, ...)
2615 {
2616 char *s;
2617 va_list v;
2618 va_start (v,p);
2619 s = g (p, va_arg (v,int));
2620 va_end (v);
2621 return s;
2622 }
2623
2624 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2625 function prototypes and stuff, but not '\xHH' hex character constants.
2626 These don't provoke an error unfortunately, instead are silently treated
2627 as 'x'. The following induces an error, until -std is added to get
2628 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2629 array size at least. It's necessary to write '\x00'==0 to get something
2630 that's true only with -std. */
2631 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2632
2633 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2634 inside strings and character constants. */
2635 #define FOO(x) 'x'
2636 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2637
2638 int test (int i, double x);
2639 struct s1 {int (*f) (int a);};
2640 struct s2 {int (*f) (double a);};
2641 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2642 int argc;
2643 char **argv;
2644 int
2645 main ()
2646 {
2647 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2648 ;
2649 return 0;
2650 }
2651 _ACEOF
2652 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2653 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2654 do
2655 CC="$ac_save_CC $ac_arg"
2656 rm -f conftest.$ac_objext
2657 if { (ac_try="$ac_compile"
2658 case "(($ac_try" in
2659 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2660 *) ac_try_echo=$ac_try;;
2661 esac
2662 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2663 (eval "$ac_compile") 2>conftest.er1
2664 ac_status=$?
2665 grep -v '^ *+' conftest.er1 >conftest.err
2666 rm -f conftest.er1
2667 cat conftest.err >&5
2668 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2669 (exit $ac_status); } && {
2670 test -z "$ac_c_werror_flag" ||
2671 test ! -s conftest.err
2672 } && test -s conftest.$ac_objext; then
2673 ac_cv_prog_cc_c89=$ac_arg
2674 else
2675 echo "$as_me: failed program was:" >&5
2676 sed 's/^/| /' conftest.$ac_ext >&5
2677
2678
2679 fi
2680
2681 rm -f core conftest.err conftest.$ac_objext
2682 test "x$ac_cv_prog_cc_c89" != "xno" && break
2683 done
2684 rm -f conftest.$ac_ext
2685 CC=$ac_save_CC
2686
2687 fi
2688 # AC_CACHE_VAL
2689 case "x$ac_cv_prog_cc_c89" in
2690 x)
2691 { echo "$as_me:$LINENO: result: none needed" >&5
2692 echo "${ECHO_T}none needed" >&6; } ;;
2693 xno)
2694 { echo "$as_me:$LINENO: result: unsupported" >&5
2695 echo "${ECHO_T}unsupported" >&6; } ;;
2696 *)
2697 CC="$CC $ac_cv_prog_cc_c89"
2698 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2699 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
2700 esac
2701
2702
2703 ac_ext=c
2704 ac_cpp='$CPP $CPPFLAGS'
2705 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2706 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2707 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2708
2709
2710
2711
2712 { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
2713 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
2714 if test "${ac_cv_c_const+set}" = set; then
2715 echo $ECHO_N "(cached) $ECHO_C" >&6
2716 else
2717 cat >conftest.$ac_ext <<_ACEOF
2718 /* confdefs.h. */
2719 _ACEOF
2720 cat confdefs.h >>conftest.$ac_ext
2721 cat >>conftest.$ac_ext <<_ACEOF
2722 /* end confdefs.h. */
2723
2724 int
2725 main ()
2726 {
2727 /* FIXME: Include the comments suggested by Paul. */
2728 #ifndef __cplusplus
2729 /* Ultrix mips cc rejects this. */
2730 typedef int charset[2];
2731 const charset cs;
2732 /* SunOS 4.1.1 cc rejects this. */
2733 char const *const *pcpcc;
2734 char **ppc;
2735 /* NEC SVR4.0.2 mips cc rejects this. */
2736 struct point {int x, y;};
2737 static struct point const zero = {0,0};
2738 /* AIX XL C 1.02.0.0 rejects this.
2739 It does not let you subtract one const X* pointer from another in
2740 an arm of an if-expression whose if-part is not a constant
2741 expression */
2742 const char *g = "string";
2743 pcpcc = &g + (g ? g-g : 0);
2744 /* HPUX 7.0 cc rejects these. */
2745 ++pcpcc;
2746 ppc = (char**) pcpcc;
2747 pcpcc = (char const *const *) ppc;
2748 { /* SCO 3.2v4 cc rejects this. */
2749 char *t;
2750 char const *s = 0 ? (char *) 0 : (char const *) 0;
2751
2752 *t++ = 0;
2753 if (s) return 0;
2754 }
2755 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
2756 int x[] = {25, 17};
2757 const int *foo = &x[0];
2758 ++foo;
2759 }
2760 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2761 typedef const int *iptr;
2762 iptr p = 0;
2763 ++p;
2764 }
2765 { /* AIX XL C 1.02.0.0 rejects this saying
2766 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2767 struct s { int j; const int *ap[3]; };
2768 struct s *b; b->j = 5;
2769 }
2770 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2771 const int foo = 10;
2772 if (!foo) return 0;
2773 }
2774 return !cs[0] && !zero.x;
2775 #endif
2776
2777 ;
2778 return 0;
2779 }
2780 _ACEOF
2781 rm -f conftest.$ac_objext
2782 if { (ac_try="$ac_compile"
2783 case "(($ac_try" in
2784 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2785 *) ac_try_echo=$ac_try;;
2786 esac
2787 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2788 (eval "$ac_compile") 2>conftest.er1
2789 ac_status=$?
2790 grep -v '^ *+' conftest.er1 >conftest.err
2791 rm -f conftest.er1
2792 cat conftest.err >&5
2793 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2794 (exit $ac_status); } && {
2795 test -z "$ac_c_werror_flag" ||
2796 test ! -s conftest.err
2797 } && test -s conftest.$ac_objext; then
2798 ac_cv_c_const=yes
2799 else
2800 echo "$as_me: failed program was:" >&5
2801 sed 's/^/| /' conftest.$ac_ext >&5
2802
2803 ac_cv_c_const=no
2804 fi
2805
2806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2807 fi
2808 { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
2809 echo "${ECHO_T}$ac_cv_c_const" >&6; }
2810 if test $ac_cv_c_const = no; then
2811
2812 cat >>confdefs.h <<\_ACEOF
2813 #define const
2814 _ACEOF
2815
2816 fi
2817
2818
2819 case "$host" in
2820 *-*-cygwin* | *-*-mingw32*)
2821 EXE=".exe"
2822 MATHLIB=""
2823 SYS_GL_LIBS="-lopengl32"
2824 ;;
2825 *-*-beos* | *-*-haiku*)
2826 EXE=""
2827 MATHLIB=""
2828 SYS_GL_LIBS="-lGL"
2829 ;;
2830 *-*-darwin* )
2831 EXE=""
2832 MATHLIB=""
2833 SYS_GL_LIBS="-Wl,-framework,OpenGL"
2834 ;;
2835 *-*-aix*)
2836 EXE=""
2837 if test x$ac_cv_c_compiler_gnu = xyes; then
2838 CFLAGS="-mthreads"
2839 fi
2840 SYS_GL_LIBS=""
2841 ;;
2842 *-*-mint*)
2843 EXE=""
2844 MATHLIB=""
2845 # Extract the first word of "osmesa-config", so it can be a program name with args.
2846 set dummy osmesa-config; ac_word=$2
2847 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2848 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2849 if test "${ac_cv_path_OSMESA_CONFIG+set}" = set; then
2850 echo $ECHO_N "(cached) $ECHO_C" >&6
2851 else
2852 case $OSMESA_CONFIG in
2853 [\\/]* | ?:[\\/]*)
2854 ac_cv_path_OSMESA_CONFIG="$OSMESA_CONFIG" # Let the user override the test with a path.
2855 ;;
2856 *)
2857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2858 for as_dir in $PATH
2859 do
2860 IFS=$as_save_IFS
2861 test -z "$as_dir" && as_dir=.
2862 for ac_exec_ext in '' $ac_executable_extensions; do
2863 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2864 ac_cv_path_OSMESA_CONFIG="$as_dir/$ac_word$ac_exec_ext"
2865 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2866 break 2
2867 fi
2868 done
2869 done
2870 IFS=$as_save_IFS
2871
2872 test -z "$ac_cv_path_OSMESA_CONFIG" && ac_cv_path_OSMESA_CONFIG="no"
2873 ;;
2874 esac
2875 fi
2876 OSMESA_CONFIG=$ac_cv_path_OSMESA_CONFIG
2877 if test -n "$OSMESA_CONFIG"; then
2878 { echo "$as_me:$LINENO: result: $OSMESA_CONFIG" >&5
2879 echo "${ECHO_T}$OSMESA_CONFIG" >&6; }
2880 else
2881 { echo "$as_me:$LINENO: result: no" >&5
2882 echo "${ECHO_T}no" >&6; }
2883 fi
2884
2885
2886 if test "x$OSMESA_CONFIG" = "xyes"; then
2887 OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
2888 OSMESA_LIBS=`$OSMESA_CONFIG --libs`
2889 CFLAGS="$CFLAGS $OSMESA_CFLAGS"
2890 SYS_GL_LIBS="$OSMESA_LIBS"
2891 else
2892 SYS_GL_LIBS="-lOSMesa"
2893 fi
2894 ;;
2895 *-*-qnx*)
2896 EXE=""
2897 MATHLIB=""
2898 SYS_GL_LIBS="-lGLES_CM"
2899 ;;
2900 *)
2901 EXE=""
2902 MATHLIB="-lm"
2903 SYS_GL_LIBS="-lGL"
2904 ;;
2905 esac
2906
2907
2908
2909 SDL_VERSION=1.3.0
2910
2911 # Check whether --with-sdl-prefix was given.
2912 if test "${with_sdl_prefix+set}" = set; then
2913 withval=$with_sdl_prefix; sdl_prefix="$withval"
2914 else
2915 sdl_prefix=""
2916 fi
2917
2918
2919 # Check whether --with-sdl-exec-prefix was given.
2920 if test "${with_sdl_exec_prefix+set}" = set; then
2921 withval=$with_sdl_exec_prefix; sdl_exec_prefix="$withval"
2922 else
2923 sdl_exec_prefix=""
2924 fi
2925
2926 # Check whether --enable-sdltest was given.
2927 if test "${enable_sdltest+set}" = set; then
2928 enableval=$enable_sdltest;
2929 else
2930 enable_sdltest=yes
2931 fi
2932
2933
2934 if test x$sdl_exec_prefix != x ; then
2935 sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
2936 if test x${SDL_CONFIG+set} != xset ; then
2937 SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
2938 fi
2939 fi
2940 if test x$sdl_prefix != x ; then
2941 sdl_args="$sdl_args --prefix=$sdl_prefix"
2942 if test x${SDL_CONFIG+set} != xset ; then
2943 SDL_CONFIG=$sdl_prefix/bin/sdl-config
2944 fi
2945 fi
2946
2947 if test "x$prefix" != xNONE; then
2948 PATH="$prefix/bin:$prefix/usr/bin:$PATH"
2949 fi
2950 # Extract the first word of "sdl-config", so it can be a program name with args.
2951 set dummy sdl-config; ac_word=$2
2952 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2953 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2954 if test "${ac_cv_path_SDL_CONFIG+set}" = set; then
2955 echo $ECHO_N "(cached) $ECHO_C" >&6
2956 else
2957 case $SDL_CONFIG in
2958 [\\/]* | ?:[\\/]*)
2959 ac_cv_path_SDL_CONFIG="$SDL_CONFIG" # Let the user override the test with a path.
2960 ;;
2961 *)
2962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2963 for as_dir in $PATH
2964 do
2965 IFS=$as_save_IFS
2966 test -z "$as_dir" && as_dir=.
2967 for ac_exec_ext in '' $ac_executable_extensions; do
2968 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2969 ac_cv_path_SDL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
2970 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2971 break 2
2972 fi
2973 done
2974 done
2975 IFS=$as_save_IFS
2976
2977 test -z "$ac_cv_path_SDL_CONFIG" && ac_cv_path_SDL_CONFIG="no"
2978 ;;
2979 esac
2980 fi
2981 SDL_CONFIG=$ac_cv_path_SDL_CONFIG
2982 if test -n "$SDL_CONFIG"; then
2983 { echo "$as_me:$LINENO: result: $SDL_CONFIG" >&5
2984 echo "${ECHO_T}$SDL_CONFIG" >&6; }
2985 else
2986 { echo "$as_me:$LINENO: result: no" >&5
2987 echo "${ECHO_T}no" >&6; }
2988 fi
2989
2990
2991 min_sdl_version=$SDL_VERSION
2992 { echo "$as_me:$LINENO: checking for SDL - version >= $min_sdl_version" >&5
2993 echo $ECHO_N "checking for SDL - version >= $min_sdl_version... $ECHO_C" >&6; }
2994 no_sdl=""
2995 if test "$SDL_CONFIG" = "no" ; then
2996 no_sdl=yes
2997 else
2998 SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
2999 SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
3000
3001 sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
3002 sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
3003 sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
3004 sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
3005 sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
3006 sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
3007 if test "x$enable_sdltest" = "xyes" ; then
3008 ac_save_CFLAGS="$CFLAGS"
3009 ac_save_CXXFLAGS="$CXXFLAGS"
3010 ac_save_LIBS="$LIBS"
3011 CFLAGS="$CFLAGS $SDL_CFLAGS"
3012 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
3013 LIBS="$LIBS $SDL_LIBS"
3014 rm -f conf.sdltest
3015 if test "$cross_compiling" = yes; then
3016 echo $ac_n "cross compiling; assumed OK... $ac_c"
3017 else
3018 cat >conftest.$ac_ext <<_ACEOF
3019 /* confdefs.h. */
3020 _ACEOF
3021 cat confdefs.h >>conftest.$ac_ext
3022 cat >>conftest.$ac_ext <<_ACEOF
3023 /* end confdefs.h. */
3024
3025 #include <stdio.h>
3026 #include <stdlib.h>
3027 #include <string.h>
3028 #include "SDL.h"
3029
3030 char*
3031 my_strdup (char *str)
3032 {
3033 char *new_str;
3034
3035 if (str)
3036 {
3037 new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
3038 strcpy (new_str, str);
3039 }
3040 else
3041 new_str = NULL;
3042
3043 return new_str;
3044 }
3045
3046 int main (int argc, char *argv[])
3047 {
3048 int major, minor, micro;
3049 char *tmp_version;
3050
3051 /* This hangs on some systems (?)
3052 system ("touch conf.sdltest");
3053 */
3054 { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
3055
3056 /* HP/UX 9 (%@#!) writes to sscanf strings */
3057 tmp_version = my_strdup("$min_sdl_version");
3058 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
3059 printf("%s, bad version string\n", "$min_sdl_version");
3060 exit(1);
3061 }
3062
3063 if (($sdl_major_version > major) ||
3064 (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
3065 (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
3066 {
3067 return 0;
3068 }
3069 else
3070 {
3071 printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
3072 printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
3073 printf("*** best to upgrade to the required version.\n");
3074 printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
3075 printf("*** to point to the correct copy of sdl-config, and remove the file\n");
3076 printf("*** config.cache before re-running configure\n");
3077 return 1;
3078 }
3079 }
3080
3081
3082 _ACEOF
3083 rm -f conftest$ac_exeext
3084 if { (ac_try="$ac_link"
3085 case "(($ac_try" in
3086 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3087 *) ac_try_echo=$ac_try;;
3088 esac
3089 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3090 (eval "$ac_link") 2>&5
3091 ac_status=$?
3092 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3093 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3094 { (case "(($ac_try" in
3095 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3096 *) ac_try_echo=$ac_try;;
3097 esac
3098 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3099 (eval "$ac_try") 2>&5
3100 ac_status=$?
3101 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3102 (exit $ac_status); }; }; then
3103 :
3104 else
3105 echo "$as_me: program exited with status $ac_status" >&5
3106 echo "$as_me: failed program was:" >&5
3107 sed 's/^/| /' conftest.$ac_ext >&5
3108
3109 ( exit $ac_status )
3110 no_sdl=yes
3111 fi
3112 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3113 fi
3114
3115
3116 CFLAGS="$ac_save_CFLAGS"
3117 CXXFLAGS="$ac_save_CXXFLAGS"
3118 LIBS="$ac_save_LIBS"
3119 fi
3120 fi
3121 if test "x$no_sdl" = x ; then
3122 { echo "$as_me:$LINENO: result: yes" >&5
3123 echo "${ECHO_T}yes" >&6; }
3124 :
3125 else
3126 { echo "$as_me:$LINENO: result: no" >&5
3127 echo "${ECHO_T}no" >&6; }
3128 if test "$SDL_CONFIG" = "no" ; then
3129 echo "*** The sdl-config script installed by SDL could not be found"
3130 echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
3131 echo "*** your path, or set the SDL_CONFIG environment variable to the"
3132 echo "*** full path to sdl-config."
3133 else
3134 if test -f conf.sdltest ; then
3135 :
3136 else
3137 echo "*** Could not run SDL test program, checking why..."
3138 CFLAGS="$CFLAGS $SDL_CFLAGS"
3139 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
3140 LIBS="$LIBS $SDL_LIBS"
3141 cat >conftest.$ac_ext <<_ACEOF
3142 /* confdefs.h. */
3143 _ACEOF
3144 cat confdefs.h >>conftest.$ac_ext
3145 cat >>conftest.$ac_ext <<_ACEOF
3146 /* end confdefs.h. */
3147
3148 #include <stdio.h>
3149 #include "SDL.h"
3150
3151 int main(int argc, char *argv[])
3152 { return 0; }
3153 #undef main
3154 #define main K_and_R_C_main
3155
3156 int
3157 main ()
3158 {
3159 return 0;
3160 ;
3161 return 0;
3162 }
3163 _ACEOF
3164 rm -f conftest.$ac_objext conftest$ac_exeext
3165 if { (ac_try="$ac_link"
3166 case "(($ac_try" in
3167 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3168 *) ac_try_echo=$ac_try;;
3169 esac
3170 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3171 (eval "$ac_link") 2>conftest.er1
3172 ac_status=$?
3173 grep -v '^ *+' conftest.er1 >conftest.err
3174 rm -f conftest.er1
3175 cat conftest.err >&5
3176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3177 (exit $ac_status); } && {
3178 test -z "$ac_c_werror_flag" ||
3179 test ! -s conftest.err
3180 } && test -s conftest$ac_exeext &&
3181 $as_test_x conftest$ac_exeext; then
3182 echo "*** The test program compiled, but did not run. This usually means"
3183 echo "*** that the run-time linker is not finding SDL or finding the wrong"
3184 echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
3185 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
3186 echo "*** to the installed location Also, make sure you have run ldconfig if that"
3187 echo "*** is required on your system"
3188 echo "***"
3189 echo "*** If you have an old version installed, it is best to remove it, although"
3190 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
3191 else
3192 echo "$as_me: failed program was:" >&5
3193 sed 's/^/| /' conftest.$ac_ext >&5
3194
3195 echo "*** The test program failed to compile or link. See the file config.log for the"
3196 echo "*** exact error that occured. This usually means SDL was incorrectly installed"
3197 echo "*** or that you have moved SDL since it was installed. In the latter case, you"
3198 echo "*** may want to edit the sdl-config script: $SDL_CONFIG"
3199 fi
3200
3201 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3202 conftest$ac_exeext conftest.$ac_ext
3203 CFLAGS="$ac_save_CFLAGS"
3204 CXXFLAGS="$ac_save_CXXFLAGS"
3205 LIBS="$ac_save_LIBS"
3206 fi
3207 fi
3208 SDL_CFLAGS=""
3209 SDL_LIBS=""
3210 { { echo "$as_me:$LINENO: error: *** SDL version $SDL_VERSION not found!" >&5
3211 echo "$as_me: error: *** SDL version $SDL_VERSION not found!" >&2;}
3212 { (exit 1); exit 1; }; }
3213
3214 fi
3215
3216
3217 rm -f conf.sdltest
3218
3219 CFLAGS="$CFLAGS $SDL_CFLAGS"
3220 LIBS="$LIBS $SDL_LIBS"
3221
3222 ac_ext=c
3223 ac_cpp='$CPP $CPPFLAGS'
3224 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3225 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3226 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3227 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3228 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3229 # On Suns, sometimes $CPP names a directory.
3230 if test -n "$CPP" && test -d "$CPP"; then
3231 CPP=
3232 fi
3233 if test -z "$CPP"; then
3234 if test "${ac_cv_prog_CPP+set}" = set; then
3235 echo $ECHO_N "(cached) $ECHO_C" >&6
3236 else
3237 # Double quotes because CPP needs to be expanded
3238 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3239 do
3240 ac_preproc_ok=false
3241 for ac_c_preproc_warn_flag in '' yes
3242 do
3243 # Use a header file that comes with gcc, so configuring glibc
3244 # with a fresh cross-compiler works.
3245 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3246 # <limits.h> exists even on freestanding compilers.
3247 # On the NeXT, cc -E runs the code through the compiler's parser,
3248 # not just through cpp. "Syntax error" is here to catch this case.
3249 cat >conftest.$ac_ext <<_ACEOF
3250 /* confdefs.h. */
3251 _ACEOF
3252 cat confdefs.h >>conftest.$ac_ext
3253 cat >>conftest.$ac_ext <<_ACEOF
3254 /* end confdefs.h. */
3255 #ifdef __STDC__
3256 # include <limits.h>
3257 #else
3258 # include <assert.h>
3259 #endif
3260 Syntax error
3261 _ACEOF
3262 if { (ac_try="$ac_cpp conftest.$ac_ext"
3263 case "(($ac_try" in
3264 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3265 *) ac_try_echo=$ac_try;;
3266 esac
3267 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3268 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3269 ac_status=$?
3270 grep -v '^ *+' conftest.er1 >conftest.err
3271 rm -f conftest.er1
3272 cat conftest.err >&5
3273 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3274 (exit $ac_status); } >/dev/null && {
3275 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3276 test ! -s conftest.err
3277 }; then
3278 :
3279 else
3280 echo "$as_me: failed program was:" >&5
3281 sed 's/^/| /' conftest.$ac_ext >&5
3282
3283 # Broken: fails on valid input.
3284 continue
3285 fi
3286
3287 rm -f conftest.err conftest.$ac_ext
3288
3289 # OK, works on sane cases. Now check whether nonexistent headers
3290 # can be detected and how.
3291 cat >conftest.$ac_ext <<_ACEOF
3292 /* confdefs.h. */
3293 _ACEOF
3294 cat confdefs.h >>conftest.$ac_ext
3295 cat >>conftest.$ac_ext <<_ACEOF
3296 /* end confdefs.h. */
3297 #include <ac_nonexistent.h>
3298 _ACEOF
3299 if { (ac_try="$ac_cpp conftest.$ac_ext"
3300 case "(($ac_try" in
3301 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3302 *) ac_try_echo=$ac_try;;
3303 esac
3304 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3305 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3306 ac_status=$?
3307 grep -v '^ *+' conftest.er1 >conftest.err
3308 rm -f conftest.er1
3309 cat conftest.err >&5
3310 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3311 (exit $ac_status); } >/dev/null && {
3312 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3313 test ! -s conftest.err
3314 }; then
3315 # Broken: success on invalid input.
3316 continue
3317 else
3318 echo "$as_me: failed program was:" >&5
3319 sed 's/^/| /' conftest.$ac_ext >&5
3320
3321 # Passes both tests.
3322 ac_preproc_ok=:
3323 break
3324 fi
3325
3326 rm -f conftest.err conftest.$ac_ext
3327
3328 done
3329 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3330 rm -f conftest.err conftest.$ac_ext
3331 if $ac_preproc_ok; then
3332 break
3333 fi
3334
3335 done
3336 ac_cv_prog_CPP=$CPP
3337
3338 fi
3339 CPP=$ac_cv_prog_CPP
3340 else
3341 ac_cv_prog_CPP=$CPP
3342 fi
3343 { echo "$as_me:$LINENO: result: $CPP" >&5
3344 echo "${ECHO_T}$CPP" >&6; }
3345 ac_preproc_ok=false
3346 for ac_c_preproc_warn_flag in '' yes
3347 do
3348 # Use a header file that comes with gcc, so configuring glibc
3349 # with a fresh cross-compiler works.
3350 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3351 # <limits.h> exists even on freestanding compilers.
3352 # On the NeXT, cc -E runs the code through the compiler's parser,
3353 # not just through cpp. "Syntax error" is here to catch this case.
3354 cat >conftest.$ac_ext <<_ACEOF
3355 /* confdefs.h. */
3356 _ACEOF
3357 cat confdefs.h >>conftest.$ac_ext
3358 cat >>conftest.$ac_ext <<_ACEOF
3359 /* end confdefs.h. */
3360 #ifdef __STDC__
3361 # include <limits.h>
3362 #else
3363 # include <assert.h>
3364 #endif
3365 Syntax error
3366 _ACEOF
3367 if { (ac_try="$ac_cpp conftest.$ac_ext"
3368 case "(($ac_try" in
3369 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3370 *) ac_try_echo=$ac_try;;
3371 esac
3372 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3373 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3374 ac_status=$?
3375 grep -v '^ *+' conftest.er1 >conftest.err
3376 rm -f conftest.er1
3377 cat conftest.err >&5
3378 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3379 (exit $ac_status); } >/dev/null && {
3380 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3381 test ! -s conftest.err
3382 }; then
3383 :
3384 else
3385 echo "$as_me: failed program was:" >&5
3386 sed 's/^/| /' conftest.$ac_ext >&5
3387
3388 # Broken: fails on valid input.
3389 continue
3390 fi
3391
3392 rm -f conftest.err conftest.$ac_ext
3393
3394 # OK, works on sane cases. Now check whether nonexistent headers
3395 # can be detected and how.
3396 cat >conftest.$ac_ext <<_ACEOF
3397 /* confdefs.h. */
3398 _ACEOF
3399 cat confdefs.h >>conftest.$ac_ext
3400 cat >>conftest.$ac_ext <<_ACEOF
3401 /* end confdefs.h. */
3402 #include <ac_nonexistent.h>
3403 _ACEOF
3404 if { (ac_try="$ac_cpp conftest.$ac_ext"
3405 case "(($ac_try" in
3406 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3407 *) ac_try_echo=$ac_try;;
3408 esac
3409 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3410 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3411 ac_status=$?
3412 grep -v '^ *+' conftest.er1 >conftest.err
3413 rm -f conftest.er1
3414 cat conftest.err >&5
3415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3416 (exit $ac_status); } >/dev/null && {
3417 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3418 test ! -s conftest.err
3419 }; then
3420 # Broken: success on invalid input.
3421 continue
3422 else
3423 echo "$as_me: failed program was:" >&5
3424 sed 's/^/| /' conftest.$ac_ext >&5
3425
3426 # Passes both tests.
3427 ac_preproc_ok=:
3428 break
3429 fi
3430
3431 rm -f conftest.err conftest.$ac_ext
3432
3433 done
3434 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3435 rm -f conftest.err conftest.$ac_ext
3436 if $ac_preproc_ok; then
3437 :
3438 else
3439 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3440 See \`config.log' for more details." >&5
3441 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3442 See \`config.log' for more details." >&2;}
3443 { (exit 1); exit 1; }; }
3444 fi
3445
3446 ac_ext=c
3447 ac_cpp='$CPP $CPPFLAGS'
3448 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3449 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3450 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3451
3452
3453 { echo "$as_me:$LINENO: checking for X" >&5
3454 echo $ECHO_N "checking for X... $ECHO_C" >&6; }
3455
3456
3457 # Check whether --with-x was given.
3458 if test "${with_x+set}" = set; then
3459 withval=$with_x;
3460 fi
3461
3462 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
3463 if test "x$with_x" = xno; then
3464 # The user explicitly disabled X.
3465 have_x=disabled
3466 else
3467 case $x_includes,$x_libraries in #(
3468 *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
3469 echo "$as_me: error: Cannot use X directory names containing '" >&2;}
3470 { (exit 1); exit 1; }; };; #(
3471 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
3472 echo $ECHO_N "(cached) $ECHO_C" >&6
3473 else
3474 # One or both of the vars are not set, and there is no cached value.
3475 ac_x_includes=no ac_x_libraries=no
3476 rm -f -r conftest.dir
3477 if mkdir conftest.dir; then
3478 cd conftest.dir
3479 cat >Imakefile <<'_ACEOF'
3480 incroot:
3481 @echo incroot='${INCROOT}'
3482 usrlibdir:
3483 @echo usrlibdir='${USRLIBDIR}'
3484 libdir:
3485 @echo libdir='${LIBDIR}'
3486 _ACEOF
3487 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
3488 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3489 for ac_var in incroot usrlibdir libdir; do
3490 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
3491 done
3492 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
3493 for ac_extension in a so sl dylib la dll; do
3494 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
3495 test -f "$ac_im_libdir/libX11.$ac_extension"; then
3496 ac_im_usrlibdir=$ac_im_libdir; break
3497 fi
3498 done
3499 # Screen out bogus values from the imake configuration. They are
3500 # bogus both because they are the default anyway, and because
3501 # using them would break gcc on systems where it needs fixed includes.
3502 case $ac_im_incroot in
3503 /usr/include) ac_x_includes= ;;
3504 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
3505 esac
3506 case $ac_im_usrlibdir in
3507 /usr/lib | /lib) ;;
3508 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
3509 esac
3510 fi
3511 cd ..
3512 rm -f -r conftest.dir
3513 fi
3514
3515 # Standard set of common directories for X headers.
3516 # Check X11 before X11Rn because it is often a symlink to the current release.
3517 ac_x_header_dirs='
3518 /usr/X11/include
3519 /usr/X11R6/include
3520 /usr/X11R5/include
3521 /usr/X11R4/include
3522
3523 /usr/include/X11
3524 /usr/include/X11R6
3525 /usr/include/X11R5
3526 /usr/include/X11R4
3527
3528 /usr/local/X11/include
3529 /usr/local/X11R6/include
3530 /usr/local/X11R5/include
3531 /usr/local/X11R4/include
3532
3533 /usr/local/include/X11
3534 /usr/local/include/X11R6
3535 /usr/local/include/X11R5
3536 /usr/local/include/X11R4
3537
3538 /usr/X386/include
3539 /usr/x386/include
3540 /usr/XFree86/include/X11
3541
3542 /usr/include
3543 /usr/local/include
3544 /usr/unsupported/include
3545 /usr/athena/include
3546 /usr/local/x11r5/include
3547 /usr/lpp/Xamples/include
3548
3549 /usr/openwin/include
3550 /usr/openwin/share/include'
3551
3552 if test "$ac_x_includes" = no; then
3553 # Guess where to find include files, by looking for Xlib.h.
3554 # First, try using that file with no special directory specified.
3555 cat >conftest.$ac_ext <<_ACEOF
3556 /* confdefs.h. */
3557 _ACEOF
3558 cat confdefs.h >>conftest.$ac_ext
3559 cat >>conftest.$ac_ext <<_ACEOF
3560 /* end confdefs.h. */
3561 #include <X11/Xlib.h>
3562 _ACEOF
3563 if { (ac_try="$ac_cpp conftest.$ac_ext"
3564 case "(($ac_try" in
3565 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3566 *) ac_try_echo=$ac_try;;
3567 esac
3568 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3569 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3570 ac_status=$?
3571 grep -v '^ *+' conftest.er1 >conftest.err
3572 rm -f conftest.er1
3573 cat conftest.err >&5
3574 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3575 (exit $ac_status); } >/dev/null && {
3576 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3577 test ! -s conftest.err
3578 }; then
3579 # We can compile using X headers with no special include directory.
3580 ac_x_includes=
3581 else
3582 echo "$as_me: failed program was:" >&5
3583 sed 's/^/| /' conftest.$ac_ext >&5
3584
3585 for ac_dir in $ac_x_header_dirs; do
3586 if test -r "$ac_dir/X11/Xlib.h"; then
3587 ac_x_includes=$ac_dir
3588 break
3589 fi
3590 done
3591 fi
3592
3593 rm -f conftest.err conftest.$ac_ext
3594 fi # $ac_x_includes = no
3595
3596 if test "$ac_x_libraries" = no; then
3597 # Check for the libraries.
3598 # See if we find them without any special options.
3599 # Don't add to $LIBS permanently.
3600 ac_save_LIBS=$LIBS
3601 LIBS="-lX11 $LIBS"
3602 cat >conftest.$ac_ext <<_ACEOF
3603 /* confdefs.h. */
3604 _ACEOF
3605 cat confdefs.h >>conftest.$ac_ext
3606 cat >>conftest.$ac_ext <<_ACEOF
3607 /* end confdefs.h. */
3608 #include <X11/Xlib.h>
3609 int
3610 main ()
3611 {
3612 XrmInitialize ()
3613 ;
3614 return 0;
3615 }
3616 _ACEOF
3617 rm -f conftest.$ac_objext conftest$ac_exeext
3618 if { (ac_try="$ac_link"
3619 case "(($ac_try" in
3620 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3621 *) ac_try_echo=$ac_try;;
3622 esac
3623 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3624 (eval "$ac_link") 2>conftest.er1
3625 ac_status=$?
3626 grep -v '^ *+' conftest.er1 >conftest.err
3627 rm -f conftest.er1
3628 cat conftest.err >&5
3629 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3630 (exit $ac_status); } && {
3631 test -z "$ac_c_werror_flag" ||
3632 test ! -s conftest.err
3633 } && test -s conftest$ac_exeext &&
3634 $as_test_x conftest$ac_exeext; then
3635 LIBS=$ac_save_LIBS
3636 # We can link X programs with no special library path.
3637 ac_x_libraries=
3638 else
3639 echo "$as_me: failed program was:" >&5
3640 sed 's/^/| /' conftest.$ac_ext >&5
3641
3642 LIBS=$ac_save_LIBS
3643 for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
3644 do
3645 # Don't even attempt the hair of trying to link an X program!
3646 for ac_extension in a so sl dylib la dll; do
3647 if test -r "$ac_dir/libX11.$ac_extension"; then
3648 ac_x_libraries=$ac_dir
3649 break 2
3650 fi
3651 done
3652 done
3653 fi
3654
3655 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3656 conftest$ac_exeext conftest.$ac_ext
3657 fi # $ac_x_libraries = no
3658
3659 case $ac_x_includes,$ac_x_libraries in #(
3660 no,* | *,no | *\'*)
3661 # Didn't find X, or a directory has "'" in its name.
3662 ac_cv_have_x="have_x=no";; #(
3663 *)
3664 # Record where we found X for the cache.
3665 ac_cv_have_x="have_x=yes\
3666 ac_x_includes='$ac_x_includes'\
3667 ac_x_libraries='$ac_x_libraries'"
3668 esac
3669 fi
3670 ;; #(
3671 *) have_x=yes;;
3672 esac
3673 eval "$ac_cv_have_x"
3674 fi # $with_x != no
3675
3676 if test "$have_x" != yes; then
3677 { echo "$as_me:$LINENO: result: $have_x" >&5
3678 echo "${ECHO_T}$have_x" >&6; }
3679 no_x=yes
3680 else
3681 # If each of the values was on the command line, it overrides each guess.
3682 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
3683 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
3684 # Update the cache value to reflect the command line values.
3685 ac_cv_have_x="have_x=yes\
3686 ac_x_includes='$x_includes'\
3687 ac_x_libraries='$x_libraries'"
3688 { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
3689 echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
3690 fi
3691
3692 if test x$have_x = xyes; then
3693 if test x$ac_x_includes = xno || test x$ac_x_includes = x; then
3694 :
3695 else
3696 CFLAGS="$CFLAGS -I$ac_x_includes"
3697 fi
3698 if test x$ac_x_libraries = xno || test x$ac_x_libraries = x; then
3699 :
3700 else
3701 XPATH="-L$ac_x_libraries"
3702 fi
3703 fi
3704
3705 { echo "$as_me:$LINENO: checking for OpenGL support" >&5
3706 echo $ECHO_N "checking for OpenGL support... $ECHO_C" >&6; }
3707 have_opengl=no
3708 cat >conftest.$ac_ext <<_ACEOF
3709 /* confdefs.h. */
3710 _ACEOF
3711 cat confdefs.h >>conftest.$ac_ext
3712 cat >>conftest.$ac_ext <<_ACEOF
3713 /* end confdefs.h. */
3714
3715 #include "SDL_opengl.h"
3716
3717 int
3718 main ()
3719 {
3720
3721
3722 ;
3723 return 0;
3724 }
3725 _ACEOF
3726 rm -f conftest.$ac_objext
3727 if { (ac_try="$ac_compile"
3728 case "(($ac_try" in
3729 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3730 *) ac_try_echo=$ac_try;;
3731 esac
3732 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3733 (eval "$ac_compile") 2>conftest.er1
3734 ac_status=$?
3735 grep -v '^ *+' conftest.er1 >conftest.err
3736 rm -f conftest.er1
3737 cat conftest.err >&5
3738 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3739 (exit $ac_status); } && {
3740 test -z "$ac_c_werror_flag" ||
3741 test ! -s conftest.err
3742 } && test -s conftest.$ac_objext; then
3743
3744 have_opengl=yes
3745
3746 else
3747 echo "$as_me: failed program was:" >&5
3748 sed 's/^/| /' conftest.$ac_ext >&5
3749
3750
3751 fi
3752
3753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3754 { echo "$as_me:$LINENO: result: $have_opengl" >&5
3755 echo "${ECHO_T}$have_opengl" >&6; }
3756
3757 { echo "$as_me:$LINENO: checking for OpenGL ES support" >&5
3758 echo $ECHO_N "checking for OpenGL ES support...