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configure.ac @ 5271

Last change on this file since 5271 was 5270, checked in by bensch, 19 years ago
orxonox/trunk: try and catch windows compatibility with glew, catch because it does not work yet :*\|
File size: 20.4 KB

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1	##########################################################################
2	# orxonox - the future of 3D-vertical-scrollers #
3	# #
4	# Copyright (C) 2004 orx #
5	# #
6	# This program is free software; you can redistribute it and/or modify #
7	# it under the terms of the GNU General Public License as published by #
8	# the Free Software Foundation; either version 2, or (at your option) #
9	# any later version. #
10	# #
11	# ### File Specific: #
12	# main-programmer: Benjamin Grauer #
13	# co-programmer: ... #
14	# #
15	# This is the main configuration File of autoconf. #
16	# Please edit this file only, if you exactly know what you are doing. #
17	# It is quite fragile, and compiling orxonox on different Platforms #
18	# is only guarantied, if build with the right config. #
19	# #
20	# be sure to visit us at http://www.orxonox.net #
21	##########################################################################
22
23	#########################
24	## AUTOCONF INIT PHASE ##
25	#########################
26	AC_PREREQ(2.56)
27	AC_INIT(orxonox, 0.3.1_alpha, [orxonox-dev at mail.datacore.ch])
28
29	## Detect the canonical host and target build environment.
30	AC_CANONICAL_BUILD
31	AC_CANONICAL_HOST
32	AC_CANONICAL_TARGET
33
34	AM_INIT_AUTOMAKE
35
36	AC_CONFIG_SRCDIR([.])
37	AC_CONFIG_HEADER([config.h])
38
39	#########################
40	## Checks for programs ##
41	#########################
42	AC_PROG_CXX
43	AC_PROG_RANLIB
44	AC_HEADER_STDC
45
46	## THIS IS OUR DEFAULT-DATA-DIRECTORY
47
48	##################################
49	## CHECKING OPTIONAL ARGUMENTS ##
50	##################################
51	#----------------#
52	# Data-Directory #
53	#----------------#
54	DATA_DIR=$datadir
55	echo \$\{prefix\}
56	if test $DATA_DIR = \$\{prefix\}/share ; then
57	echo "not given"
58	DATA_DIR=/usr/share
59	else
60	echo "given: $DATA_DIR"
61	fi
62	AC_DEFINE_UNQUOTED([DATADIR], ["$DATA_DIR"],
63	[Define to the read-only architecture-independent
64	data directory.])
65
66	#-----------------#
67	# shared-lib-path #
68	#-----------------#
69	SHARED_LIB_PATH=no
70	AC_MSG_CHECKING([shared lib path])
71	AC_ARG_WITH([shared-lib-path],
72	AC_HELP_STRING( [--with-shared-lib-path], [Tells the executable, where to look for the shared libraries.]),
73	SHARED_LIB_PATH=$withval)
74	if test x$SHARED_LIB_PATH != xno; then
75	echo "set to $SHARED_LIB_PATH"
76	else
77	echo "no"
78	fi
79
80
81	#-----------------#
82	# DEBUG-statement #
83	#-----------------#
84	DEBUG=no
85	AC_MSG_CHECKING([if DEBUG-mode should be enabled])
86	AC_ARG_ENABLE([debug],
87	AC_HELP_STRING( [--enable-debug], [compiles in debug mode. Lots of debug info about the game.]),
88	DEBUG=$enableval)
89
90	if test x$DEBUG = xno; then
91	echo "no"
92	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
93	DEBUG=4
94	elif test x$DEBUG = xyes; then
95	echo "yes"
96	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
97	DEBUG=4
98	else
99	echo "yes: setting debuglevel to to $DEBUG"
100	fi
101	AC_DEFINE_UNQUOTED(DEBUG, $DEBUG, [in which debug mode we are])
102	AC_SUBST(DEBUG)
103
104	#---------------#
105	# Modular Debug #
106	#---------------#
107	MODULAR_DEBUG=yes
108	AC_MSG_CHECKING([if Modular-DEBUG-mode should be ebabled])
109	AC_ARG_ENABLE([modular-debug],
110	AC_HELP_STRING( [--disable-modular-debug], [compiles in modular-debug mode, that logs differently on the many modules of orxonox.]),
111	MODULAR_DEBUG=$enableval)
112
113	if test x$MODULAR_DEBUG = xno; then
114	echo "no"
115	elif test x$MODULAR_DEBUG = xyes; then
116	echo "yes"
117	AC_DEFINE_UNQUOTED(MODULAR_DEBUG, 1, [if Modular-DUBUG mode is enabled])
118	fi
119
120	#--------------#
121	# GTK-disabled #
122	#--------------#
123	AC_MSG_CHECKING([if gtk should be enabled])
124	AC_ARG_ENABLE([gtk],
125	AC_HELP_STRING( [--disable-gtk],
126	[Prevents GTK from being loaded]), [def_gtk=no], [def_gtk=yes])
127	if test x$def_gtk = xyes; then
128	echo "yes"
129	fi
130	if test x$def_gtk = xno; then
131	echo "no"
132	fi
133
134	#------------------#
135	# libCurl-disabled #
136	#------------------#
137	AC_MSG_CHECKING([if libcURL should be enabled])
138	AC_ARG_ENABLE([curl],
139	AC_HELP_STRING( [--disable-curl],
140	[Prevents libcURL from being loaded]), [def_curl=no], [def_curl=yes])
141	if test x$def_curl = xyes; then
142	echo "yes"
143	fi
144	if test x$def_curl = xno; then
145	echo "no"
146	fi
147
148	#-------------------#
149	# SubProject-enable #
150	#-------------------#
151	def_sub_projects=no
152	AC_MSG_CHECKING([if the SubProjects should be built])
153	AC_ARG_WITH([sub-projects],
154	AC_HELP_STRING( [--with-sub-projects],
155	[also builds the subProjects while make from srcdir]), [def_sub_projects=yes])
156	if test x$def_sub_projects = xyes; then
157	echo "yes"
158	fi
159	if test x$def_sub_projects = xno; then
160	echo "no"
161	fi
162	AM_CONDITIONAL(SUB_PROJECTS, test x$def_sub_projects = xyes)
163
164	#-------------------#
165	# Profiling Enabled #
166	#-------------------#
167	def_profiling=no
168	AC_MSG_CHECKING([if Profiling should be enabled])
169	AC_ARG_ENABLE([profile],
170	AC_HELP_STRING( [--enable-profile],
171	[builds orxonox with profiling support]), [def_profiling=yes])
172	if test x$def_profiling = xyes; then
173	echo "yes"
174	CXXFLAGS="$CXXFLAGS -pg"
175	fi
176	if test x$def_profiling = xno; then
177	echo "no"
178	fi
179
180	#----------------#
181	# efence Enabled #
182	#----------------#
183	def_efence=no
184	AC_MSG_CHECKING([if efence should be enabled])
185	AC_ARG_ENABLE([efence],
186	AC_HELP_STRING( [--enable-efence],
187	[builds orxonox with efence support]), [def_efence=yes])
188	if test x$def_efence = xyes; then
189	echo "yes"
190	fi
191	if test x$def_efence = xno; then
192	echo "no"
193	fi
194
195	#----------------------#
196	# Documentation-enable #
197	#----------------------#
198	def_documentation=no
199	AC_MSG_CHECKING([if the Documentation should be build by default])
200	AC_ARG_ENABLE([documentation],
201	AC_HELP_STRING( [--enable-documentation],
202	[also builds the sDocumentation while make from srcdir]), [def_documentation=yes])
203	if test x$def_documentation = xyes; then
204	echo "yes"
205	fi
206	if test x$def_documentation = xno; then
207	echo "no"
208	fi
209	AM_CONDITIONAL(DOCUMENTATION, test x$def_documentation = xyes)
210
211	#######################
212	## PROGRAMM CHECKING ##
213	## 3. party Programs ##
214	#######################
215
216	#----------------------#
217	# checking for Doxygen #
218	#----------------------#
219	AC_PATH_PROG(DOXYGEN, doxygen)
220	AM_CONDITIONAL(DOXYGEN, test $DOXYGEN)
221
222	#--------------------#
223	# checking for gprof #
224	#--------------------#
225	AC_PATH_PROG(GPROF, gprof)
226
227	#-------------------------#
228	# checking for pkg-config #
229	#-------------------------#
230	if test x$def_gtk = xyes; then
231	AC_PATH_PROG(PKG_CONFIG, pkg-config)
232	fi
233
234
235	#########################
236	## CHECKING FOR SYSTEM ##
237	#########################
238	## here the system is checked, and openGL is included
239	## also checking for SDL on differen Systems
240
241	AC_MSG_CHECKING([for System])
242	## checking for openGL-environment and other sys-specific parameters
243	case "$target" in
244
245	###########
246	#---------#
247	# WINDOWS #
248	#---------#
249	###########
250	--mingw32*)
251	echo "mingw-WINDOWS detected"
252
253	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
254
255	mingw="yes"
256	MSBITFIELDS="-mms-bitfields"
257	MWINDOWS="-mwindows"
258
259
260
261	# checking for mingw32
262	AC_CHECK_LIB([mingw32], [main], FOUND_mingw32=yes)
263	if test x$FOUND_mingw32 = xyes; then
264	LIBS="$LIBS -lmingw32"
265	fi
266
267	#-----------#
268	# SDL(win) #
269	#-----------#
270	# checking for SDL-headers
271	AC_CHECK_HEADERS([SDL/SDL.h] ,,
272	[AC_MSG_ERROR([cannot find SDL headers]) ])
273
274	#checking for libSDL
275	AC_CHECK_LIB([sdlmain], [main], FOUND_sdlmain=yes)
276	if test x$FOUND_sdlmain = xyes ; then
277	LIBS="$LIBS -lsdlmain"
278	else
279	echo "------------------"
280	echo "SDL library not found."
281	echo "please install the SDL library, which can be found at http://www.libsdl.org"
282	echo "------------------"
283	exit 1
284	fi
285	AC_CHECK_LIB([sdl], [main], FOUND_sdl=yes)
286	if test x$FOUND_sdl = xyes ; then
287	LIBS="$LIBS -lsdl"
288	else
289	echo "------------------"
290	echo "SDL library not found."
291	echo "please install the SDL library, which can be found at http://www.libsdl.org"
292	echo "------------------"
293	exit -1
294	fi
295
296	#---------------#
297	# open-GL (win) #
298	#---------------#
299	# checking gl header
300	AC_CHECK_HEADERS(GL/gl.h ,,
301	[AC_MSG_ERROR([cannot find opengl headers]) ])
302	# checking for Windows openGl library
303	AC_CHECK_LIB([opengl32], [main], FOUND_opengl32=yes, "gl/gl.h")
304	if test x$FOUND_opengl32 = xyes ; then
305	LIBS="$LIBS -lopengl32"
306	else
307	echo "------------------"
308	echo "opengl not found."
309	echo "please install the opengl package which can be found at http://www.opengl.org"
310	echo "------------------"
311	exit -1
312	fi
313
314	# cheking for GLU-header
315	AC_CHECK_HEADERS([GL/glu.h] ,,
316	[AC_MSG_ERROR([cannot find opengl headers]) ])
317
318	# checking for libGLU
319	AC_CHECK_LIB([glu32], [main], FOUND_glu32=yes)
320	if test x$FOUND_glu32 = xyes ; then
321	LIBS="$LIBS -lGLU32"
322	else
323	echo "------------------"
324	echo "GLU library not found."
325	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
326	echo "------------------"
327	exit -1
328	fi
329
330	# checking glew header
331	AC_CHECK_HEADERS(GL/glew.h ,,
332	[AC_MSG_ERROR([cannot find opengl extension wrangler headers]) ])
333	# checking for Windows glew library
334	AC_CHECK_LIB([glew32], [main], [AC_CHECK_LIB([glew32s], [main], FOUND_glew32=yes)] )
335	if test x$FOUND_glew32 = xyes ; then
336	LIBS="$LIBS -lglew32 -lglew32s"
337	else
338	echo "------------------"
339	echo "opengl extension wrangler not found."
340	echo "please install the glew package which can be found at http://glew.sourceforge.net"
341	echo "------------------"
342	exit -1
343	fi
344
345	#--------#
346	# openAL #
347	#--------#
348	# checking for openAL-headers
349	AC_CHECK_HEADERS([AL/al.h] ,,
350	[AC_MSG_ERROR([cannot find openAL header.])])
351	# checking for openAL-lib
352	AC_CHECK_LIB([OpenAL32], [main], [FOUND_openal=yes])
353	AC_CHECK_LIB([ALut], [main], [FOUND_ALut=yes])
354	if test x$FOUND_openal = xyes ; then
355	if test x$FOUND_ALut = xyes ; then
356	LIBS="$LIBS -lALut -lOpenAL32"
357	else
358	echo "------------------"
359	echo "openal library not found."
360	echo "please install the openal library, which can be found at http://www.openal.org"
361	echo "------------------"
362	exit -1
363	fi
364	fi
365	;;
366
367	#########
368	#-------#
369	# LINUX #
370	#-------#
371	#########
372	--linux*)
373	echo "Linux detected"
374
375	Linux="yes"
376
377	##CPPFLAGS="-I/usr/include $CPPFLAGS"
378	##LDFLAGS="-L/usr/lib $LDFLAGS"
379	if test x$SHARED_LIB_PATH != xno; then
380	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
381	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
382	fi
383
384	# checking gl header
385	AC_CHECK_HEADERS([GL/gl.h] ,,
386	[AC_MSG_ERROR([cannot find opengl headers]) ])
387
388	# checking for Unix GL
389	AC_CHECK_LIB([GL], [main], FOUND_GL=yes)
390	if test x$FOUND_GL = xyes ; then
391	LIBS="$LIBS -lGL"
392	else
393	echo "------------------"
394	echo "opengl not found."
395	echo "please install the opengl package which can be found at http://www.opengl.org"
396	echo "------------------"
397	exit -1
398	fi
399
400	# cheking for GLU-header
401	AC_CHECK_HEADERS([GL/glu.h] ,,
402	[AC_MSG_ERROR([cannot find opengl headers]) ])
403
404	# AC_CHECK_LIB([GLU], [main], FOUND_GLU=yes)
405	# if test x$FOUND_GLU = xyes ; then
406	LIBS="$LIBS -lGLU"
407	# else
408	# echo "------------------"
409	# echo "GLU library not found."
410	# echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
411	# echo "------------------"
412	# exit -1
413	# fi
414
415	# checking for GLEW-headers
416	AC_CHECK_HEADERS([GL/glew.h] ,,
417	[AC_MSG_ERROR([cannot find glew headers]) ])
418	# checking for GLEW-lib
419	AC_CHECK_LIB([GLEW], [main], FOUND_GLEW=yes)
420	if test x$FOUND_GLEW = xyes ; then
421	LIBS="$LIBS -lGLEW"
422	else
423	echo "------------------"
424	echo "glew not found."
425	echo "please install the glew package which can be found at http://glew.sourceforge.net"
426	echo "------------------"
427	exit -1
428	fi
429
430	#--------#
431	# openAL #
432	#--------#
433	# checking for openAL-headers
434	AC_CHECK_HEADERS([AL/al.h] ,,
435	[AC_MSG_ERROR([cannot find openAL header.])])
436	# checking for openAL-lib
437	AC_CHECK_LIB([openal], [main], [FOUND_openal=yes])
438	if test x$FOUND_openal = xyes ; then
439	LIBS="$LIBS -lopenal"
440	else
441	echo "------------------"
442	echo "openal library not found."
443	echo "please install the openal library, which can be found at http://www.openal.org"
444	echo "------------------"
445	exit -1
446	fi
447	# checking for alut
448	AC_CHECK_HEADERS([AL/alut.h] ,,
449	[AC_MSG_ERROR([cannot find openAL Utility Toolkit (alut) header.])])
450	AC_CHECK_LIB([alut], [main], [FOUND_alut=yes])
451	if test x$FOUND_alut = xyes ; then
452	LIBS="-lalut $LIBS"
453	fi
454
455	# checking for SDL
456	AC_MSG_CHECKING([for SDL-version])
457	SDL_VERSION=`sdl-config --version`
458	echo $SDL_VERSION
459
460	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
461	AC_CHECK_HEADERS([SDL.h] ,,
462	[AC_CHECK_HEADERS([SDL/SDL.h] ,,AC_MSG_ERROR([cannot find SDL header. please download from libsdl.org])]))
463	LIBS="`sdl-config --libs` $LIBS"
464	AC_CHECK_LIB([SDL], [main], [FOUND_SDL=yes])
465	if test x$FOUND_SDL = xyes ; then
466	echo `sdl-config --libs`
467	else
468	echo "------------------"
469	echo "SDL library not found."
470	echo "please install the SDL library, which can be found at http://www.libsdl.org"
471	echo "------------------"
472	exit -1
473	fi
474
475	;;
476
477	#############
478	#-----------#
479	# MAC -OS X #
480	#-----------#
481	#############
482	darwin)
483	echo "OS X detected"
484
485	osX="yes"
486
487	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
488	# checking gl header
489	AC_CHECK_HEADERS([OpenGL/gl.h] ,,
490	[AC_MSG_ERROR([cannot find opengl headers]) ])
491	# cheking for GLU-header
492	AC_CHECK_HEADERS([OpenGL/glu.h] ,,
493	[AC_MSG_ERROR([cannot find opengl headers]) ])
494
495	LIBS="$LIBS -framework OpenGL"
496
497
498	## SDL-check
499	SDL_CFLAGS=`sdl-config --cflags`
500	SDL_LIBS=`sdl-config --libs`
501	CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
502	LIBS="$LIBS $SDL_LIBS"
503
504
505	# checking for SDL-headers
506	# AC_CHECK_HEADERS(SDL/SDL.h ,,
507	# [AC_MSG_ERROR([cannot find SDL headers]) ])
508
509	## checking for SDL
510	# SDL_VERSION=1.2.7
511	# AM_PATH_SDL($SDL_VERSION,
512	# :,
513	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
514	# )
515
516
517	;;
518
519	*)
520	;;
521	esac
522
523	AC_SUBST(MSBITFIELDS)
524
525	###################################
526	## CHECKING FOR HEADERS AND LIBS ##
527	###################################
528
529	#---------#
530	# SDL_ttf #
531	#---------#
532	# checking for SDL_ttf-headers
533	AC_CHECK_HEADERS([SDL_ttf.h] ,,
534	[AC_CHECK_HEADERS([SDL/SDL_ttf.h] ,,AC_MSG_ERROR([cannot find SDL_ttf header.])]))
535	# checking for SDL_ttf-lib
536	AC_CHECK_LIB([SDL_ttf], [TTF_OpenFont], [FOUND_SDL_ttf=yes])
537	if test x$FOUND_SDL_ttf = xyes ; then
538	LIBS="$LIBS -lSDL_ttf"
539	else
540	echo "------------------"
541	echo "SDL_ttf library not found."
542	echo "please install the SDL_ttf library, which can be found at http://www.libsdl.org/projects/SDL_ttf/"
543	echo "------------------"
544	exit -1
545	fi
546
547	#-----------#
548	# SDL_Image #
549	#-----------#
550	# checking for SDL_image-headers
551	AC_CHECK_HEADERS([SDL_image.h] ,,
552	[AC_CHECK_HEADERS([SDL/SDL_image.h],, AC_MSG_ERROR([SDL_image header not found.]))])
553	# checking for SDL_image-lib
554	AC_CHECK_LIB([SDL_image], [main], [FOUND_SDL_image=yes])
555	if test x$FOUND_SDL_image = xyes ; then
556	LIBS="$LIBS -lSDL_image"
557	else
558	echo "------------------"
559	echo "SDL_image library not found."
560	echo "please install the SDL_image library, which can be found at http://www.libsdl.org/projects/SDL_image/"
561	echo "------------------"
562	exit -1
563	fi
564
565	#-----#
566	# ogg #
567	#-----#
568	# checking for ogg-headers
569	AC_CHECK_HEADERS([ogg/ogg.h] ,,
570	[AC_MSG_ERROR([cannot find ogg header.])])
571	# checking for ogg-lib
572	AC_CHECK_LIB([ogg], [main], [FOUND_ogg=yes])
573	if test x$FOUND_ogg = xyes ; then
574	LIBS="$LIBS -logg"
575	else
576	echo "------------------"
577	echo "ogg library not found."
578	echo "please install the ogg library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
579	echo "------------------"
580	exit -1
581	fi
582
583	#--------#
584	# vorbis #
585	#--------#
586	# checking for vorbis-lib
587	AC_CHECK_LIB([vorbis], [main], [FOUND_vorbis=yes])
588	if test x$FOUND_vorbis = xyes ; then
589	LIBS="$LIBS -lvorbis"
590	else
591	echo "------------------"
592	echo "vorbis library not found."
593	echo "please install the vorbis library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
594	echo "------------------"
595	exit -1
596	fi
597
598	#------------#
599	# vorbisfile #
600	#------------#
601	# checking for vorbis-headers
602	AC_CHECK_HEADERS([vorbis/vorbisfile.h] ,,
603	[AC_MSG_ERROR([cannot find vorbisfile header.])])
604	# checking for vorbisfile-lib
605	AC_CHECK_LIB([vorbisfile], [main], [FOUND_vorbisfile=yes])
606	if test x$FOUND_vorbisfile = xyes ; then
607	LIBS="$LIBS -lvorbisfile"
608	else
609	echo "------------------"
610	echo "vorbisfile library not found."
611	echo "please install the vorbisfile library, which can be found at http://www.xiph.org/ogg/vorbis/index.html"
612	echo "------------------"
613	exit -1
614	fi
615
616	#-----#
617	# GTK #
618	#-----#
619	if test x$def_gtk = xyes; then
620	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
621	AC_MSG_CHECKING([for gtk2.0])
622	if `$PKG_CONFIG --exists gtk+-2.0`; then
623	echo "yes"
624	have_gtk2=yes
625	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
626	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
627	AC_DEFINE_UNQUOTED(HAVE_GTK2, 1, [if we have GTK2])
628	if test $DEBUG -ge 3; then
629	echo "cflags: $GTK2_CFLAGS"
630	echo "libs: $GTK2_LIBS"
631	fi
632	else
633	echo "no"
634	fi
635
636	fi
637	AC_SUBST(GTK2_LIBS)
638	AC_SUBST(GTK2_CFLAGS)
639	AM_CONDITIONAL(HAVE_GTK2, test x$have_gtk2 = xyes)
640
641	#---------#
642	# libcURL #
643	#---------#
644	if test x$def_curl = xyes; then
645
646	AC_CHECK_HEADERS([curl/curl.h], [curlHeader="yes"], [curlHeader="no"])
647	AC_CHECK_LIB([curl], [main], [FOUND_curl=yes])
648	if test x$curlHeader = xyes & test x$FOUND_curl = xyes ; then
649	have_curl=yes
650	CURL_LIBS=`curl-config --libs`
651	CURLCFLAGS=`curl-config --cflags`
652	AC_DEFINE_UNQUOTED(HAVE_CURL, 1, [if we have CURL])
653	else
654	have_curl=no
655	fi
656
657	fi
658	AC_SUBST(CURL_LIBS)
659	AC_SUBST(CURL_CFLAGS)
660	AM_CONDITIONAL(HAVE_CURL, test x$have_curl = xyes)
661
662	#--------#
663	# efence #
664	#--------#
665	if test x$def_efence = xyes ; then
666	AC_CHECK_LIB([efence], [main], [FOUND_efence=yes])
667	if test x$FOUND_efence = xyes ; then
668	LIBS="$LIBS -lefence"
669	fi
670
671	fi
672
673	# FIXME: Replace `main' with a function in `-lm':
674	AC_CHECK_LIB([m], [main])
675
676
677	# Checks for header files.
678	AC_HEADER_STDC
679	AC_CHECK_HEADERS([stdlib.h string.h])
680
681	# Checks for typedefs, structures, and compiler characteristics.
682	AC_HEADER_STDBOOL
683
684	# Checks for library functions.
685	AC_FUNC_MALLOC
686	AC_CHECK_FUNCS([bzero sqrt])
687
688	######################
689	## OUTPUT CONFIGURE ##
690	######################
691	AC_CONFIG_FILES([Makefile
692	src/Makefile
693	src/lib/Makefile
694	src/lib/graphics/Makefile
695	src/lib/graphics/importer/Makefile
696	src/lib/graphics/spatial_separation/Makefile
697	src/lib/sound/Makefile
698	src/lib/event/Makefile
699	src/lib/physics/Makefile
700	src/lib/particles/Makefile
701	src/lib/collision_detection/Makefile
702	src/lib/shell/Makefile
703	src/lib/gui/Makefile
704	src/lib/tinyxml/Makefile
705	src/subprojects/Makefile
706	src/subprojects/testmain/Makefile
707	src/subprojects/importer/Makefile
708	src/subprojects/particles/Makefile
709	src/subprojects/collision_detection/Makefile
710	])
711
712	AC_OUTPUT

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