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configure.ac @ 7269

Last change on this file since 7269 was 7269, checked in by bensch, 18 years ago
creating and linking ltdl… hmm.. lets see if this works
File size: 20.0 KB

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1
2	##########################################################################
3	# orxonox - the future of 3D-vertical-scrollers #
4	# #
5	# Copyright (C) 2004 orx #
6	# #
7	# This program is free software; you can redistribute it and/or modify #
8	# it under the terms of the GNU General Public License as published by #
9	# the Free Software Foundation; either version 2, or (at your option) #
10	# any later version. #
11	# #
12	# ### File Specific: #
13	# main-programmer: Benjamin Grauer #
14	# co-programmer: ... #
15	# #
16	# This is the main configuration File of autoconf. #
17	# Please edit this file only, if you exactly know what you are doing. #
18	# It is quite fragile, and compiling orxonox on different Platforms #
19	# is only guarantied, if build with the right config. #
20	# #
21	# You might also have a look at the acinclude.m4, where many macros #
22	# for this configuration files are stored #
23	# #
24	# be sure to visit us at http://www.orxonox.net #
25	##########################################################################
26
27	#########################
28	## AUTOCONF INIT PHASE ##
29	#########################
30	AC_PREREQ(2.59)
31	AC_INIT([orxonox], [0.3.4_alpha], [orxonox-dev at mail.datacore.ch])
32
33	## Detect the canonical host and target build environment.
34	AC_CANONICAL_BUILD
35	AC_CANONICAL_HOST
36	AC_CANONICAL_TARGET
37
38	AM_INIT_AUTOMAKE
39
40	AC_CONFIG_SRCDIR([./src])
41	AC_CONFIG_HEADER([config.h])
42
43	#########################
44	## Checks for programs ##
45	#########################
46	AC_PROG_CXX
47
48	AC_LIBLTDL_CONVENIENCE
49	AC_LIBTOOL_DLOPEN
50	AC_PROG_LIBTOOL
51	AC_HEADER_STDC
52	AC_CONFIG_SUBDIRS(libltdl)
53
54	## THIS IS OUR DEFAULT-DATA-DIRECTORY
55
56	##################################
57	## CHECKING OPTIONAL ARGUMENTS ##
58	##################################
59	#----------------#
60	# Data-Directory #
61	#----------------#
62	DATA_DIR=$datadir
63	if test $DATA_DIR = \$\{prefix\}/share ; then
64	echo "not given"
65	DATA_DIR=/usr/share
66	else
67	echo "given: $DATA_DIR"
68	fi
69	AC_DEFINE_UNQUOTED([DATADIR], ["$DATA_DIR"],
70	[Define to the read-only architecture-independent
71	data directory.])
72
73	#-----------------#
74	# shared-lib-path #
75	#-----------------#
76	SHARED_LIB_PATH=no
77	AC_MSG_CHECKING([shared lib path])
78	AC_ARG_WITH([shared-lib-path],
79	AS_HELP_STRING(--with-shared-lib-path,Tells the executable, where to look for the shared libraries.),
80	SHARED_LIB_PATH=$withval)
81	if test x$SHARED_LIB_PATH != xno; then
82	echo "set to $SHARED_LIB_PATH"
83	else
84	echo "no"
85	fi
86
87
88	#-----------------#
89	# DEBUG-statement #
90	#-----------------#
91	DEBUG=no
92	AC_MSG_CHECKING([if DEBUG-mode should be enabled])
93	AC_ARG_ENABLE([debug],
94	AS_HELP_STRING(--enable-debug,compiles in debug mode. Lots of debug info about the game.),
95	DEBUG=$enableval)
96
97	if test x$DEBUG = xno; then
98	echo "no"
99	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
100	DEBUG=4
101	elif test x$DEBUG = xyes; then
102	echo "yes"
103	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
104	DEBUG=4
105	else
106	if test x$DEBUG = x0 \|\| test x$DEBUG = x1 \|\| test x$DEBUG = x2 \|\| test x$DEBUG = x3 \|\| test x$DEBUG = x4 \|\| test x$DEBUG = x5 ; then
107	echo "yes: setting debuglevel to to $DEBUG"
108	else
109	echo "yes: invalid Value for Debug ($DEBUG). setting to 4(DEBUG)"
110	DEBUG=4
111	fi
112	fi
113	AC_DEFINE_UNQUOTED(DEBUG, $DEBUG, [in which debug mode we are])
114	AC_SUBST(DEBUG)
115
116	#---------------#
117	# Modular Debug #
118	#---------------#
119	MODULAR_DEBUG=yes
120	AC_MSG_CHECKING([if Modular-DEBUG-mode should be ebabled])
121	AC_ARG_ENABLE([modular-debug],
122	AS_HELP_STRING(--disable-modular-debug,compiles in modular-debug mode, that logs differently on the many modules of orxonox.),
123	MODULAR_DEBUG=$enableval)
124
125	if test x$MODULAR_DEBUG = xno; then
126	echo "no"
127	elif test x$MODULAR_DEBUG = xyes; then
128	echo "yes"
129	AC_DEFINE_UNQUOTED(MODULAR_DEBUG, 1, [if Modular-DUBUG mode is enabled])
130	fi
131
132	#--------------#
133	# GTK-disabled #
134	#--------------#
135	AC_MSG_CHECKING([if gtk should be enabled])
136	AC_ARG_ENABLE([gtk],
137	AS_HELP_STRING(--disable-gtk,Prevents GTK from being loaded), [def_gtk=no], [def_gtk=yes])
138	if test x$def_gtk = xyes; then
139	echo "yes"
140	fi
141	if test x$def_gtk = xno; then
142	echo "no"
143	fi
144
145	#------------------#
146	# libCurl-disabled #
147	#------------------#
148	AC_MSG_CHECKING([if libcURL should be enabled])
149	AC_ARG_ENABLE([curl],
150	AS_HELP_STRING(--disable-curl,Prevents libcURL from being loaded), [def_curl=no], [def_curl=yes])
151	if test x$def_curl = xyes; then
152	echo "yes"
153	fi
154	if test x$def_curl = xno; then
155	echo "no"
156	fi
157
158	#-------------------#
159	# SubProject-enable #
160	#-------------------#
161	def_sub_projects=no
162	AC_MSG_CHECKING([if the SubProjects should be built])
163	AC_ARG_WITH([sub-projects],
164	AS_HELP_STRING(--with-sub-projects,also builds the subProjects while make from srcdir), [def_sub_projects=yes])
165	if test x$def_sub_projects = xyes; then
166	echo "yes"
167	fi
168	if test x$def_sub_projects = xno; then
169	echo "no"
170	fi
171	AM_CONDITIONAL(SUB_PROJECTS, test x$def_sub_projects = xyes)
172
173	#-------------------#
174	# Profiling Enabled #
175	#-------------------#
176	def_profiling=no
177	AC_MSG_CHECKING([if Profiling should be enabled])
178	AC_ARG_ENABLE([profile],
179	AS_HELP_STRING(--enable-profile,builds orxonox with profiling support), [def_profiling=yes])
180	if test x$def_profiling = xyes; then
181	echo "yes"
182	CXXFLAGS="$CXXFLAGS -pg"
183	fi
184	if test x$def_profiling = xno; then
185	echo "no"
186	fi
187
188	#----------------#
189	# efence Enabled #
190	#----------------#
191	def_efence=no
192	AC_MSG_CHECKING([if efence should be enabled])
193	AC_ARG_ENABLE([efence],
194	AS_HELP_STRING(--enable-efence,builds orxonox with efence support), [def_efence=yes])
195	if test x$def_efence = xyes; then
196	echo "yes"
197	fi
198	if test x$def_efence = xno; then
199	echo "no"
200	fi
201
202	#----------------------#
203	# Documentation-enable #
204	#----------------------#
205	def_documentation=no
206	AC_MSG_CHECKING([if the Documentation should be build by default])
207	AC_ARG_ENABLE([documentation],
208	AS_HELP_STRING(--enable-documentation,also builds the sDocumentation while make from srcdir), [def_documentation=yes])
209	if test x$def_documentation = xyes; then
210	echo "yes"
211	fi
212	if test x$def_documentation = xno; then
213	echo "no"
214	fi
215	AM_CONDITIONAL(DOCUMENTATION, test x$def_documentation = xyes)
216
217
218
219	#---------------------------#
220	# WITH TARDIS (convenience) #
221	#---------------------------#
222	def_tardis=no
223	GTKPATH=""
224	AC_MSG_CHECKING([convenience flag for working at the taris in the ETH zurich])
225	AC_ARG_WITH([tardis],
226	AS_HELP_STRING(--with-tardis,sets all the necesary environment flags for linux-TARDIS boxes at the ETH Zurich), [def_tardis=yes])
227	if test x$def_tardis = xyes; then
228	ARCH=i686-debian-linux3.1
229	## GAMELIBS
230	PREFIX=/usr/pack/gamelibs-1.0-to
231	CPPFLAGS="${CPPFLAGS} -I${PREFIX}/include"
232	LDFLAGS="${LDFLAGS} -L$PREFIX/${ARCH}/lib -Wl,-rpath -Wl,${PREFIX}/${ARCH}/lib"
233	## GTK
234	GTKPREFIX=/usr/pack/gtk-2.8.3-mo
235	GTKPATH=${GTKPREFIX}/${ARCH}/bin
236	CPPFLAGS="${CPPFLAGS} -I${GTKPREFIX}/include"
237	LDFLAGS="${LDFLAGS} -L${GTKPREFIX}/${ARCH}/lib -Wl,-rpath -Wl,${GTKPREFIX}/${ARCH}/lib"
238	echo "yes"
239	fi
240	if test x$def_tardis = xno; then
241	echo "no"
242	fi
243
244	#######################
245	## PROGRAMM CHECKING ##
246	## 3. party Programs ##
247	#######################
248
249	#----------------------#
250	# checking for Doxygen #
251	#----------------------#
252	AC_PATH_PROG(DOXYGEN, doxygen)
253	AM_CONDITIONAL(DOXYGEN, test $DOXYGEN)
254
255	#--------------------#
256	# checking for gprof #
257	#--------------------#
258	AC_PATH_PROG(GPROF, gprof)
259
260	#-------------------------#
261	# checking for pkg-config #
262	#-------------------------#
263	if test x$def_gtk = xyes; then
264	if test x${GTKPATH} != x; then
265	AC_PATH_PROG([PKG_CONFIG], [pkg-config],[], $GTKPATH )
266	else
267	AC_PATH_PROG(PKG_CONFIG, pkg-config )
268	fi
269	fi
270
271
272	#########################
273	## CHECKING FOR SYSTEM ##
274	#########################
275	## here the system is checked, and openGL is included
276	## also checking for SDL on differen Systems
277
278	CPPFLAGS="$CPPFLAGS -g"
279
280
281	AC_MSG_CHECKING([for System])
282	## checking for openGL-environment and other sys-specific parameters
283	case "$target" in
284
285	###########
286	#---------#
287	# WINDOWS #
288	#---------#
289	###########
290	--mingw32*)
291	echo "mingw-WINDOWS detected"
292
293	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
294
295	mingw="yes"
296	MSBITFIELDS="-mms-bitfields"
297	MWINDOWS="-mwindows"
298	#--------#
299	# MIN-GW #
300	#--------#
301	# checking for mingw32
302	AC_CHECK_LIB([mingw32], [main], FOUND_mingw32=yes)
303	if test x$FOUND_mingw32 = xyes; then
304	LIBS="$LIBS -lmingw32"
305	fi
306
307	#---------------#
308	# open-GL (win) #
309	#---------------#
310	# checking gl header
311	AC_CHECK_HEADERS(GL/gl.h ,,
312	[AC_MSG_ERROR([cannot find opengl headers])])
313	# checking for Windows openGl library
314	AC_CHECK_LIB([opengl32], [main], [FOUND_GL=yes; LIBS="$LIBS -lopengl32"])
315	if test x$FOUND_GL != xyes ; then
316	echo "------------------"
317	echo "opengl not found."
318	echo "please install the opengl package which can be found at http://www.opengl.org"
319	echo "------------------"
320	exit -1
321	fi
322
323	# cheking for GLU-header
324	AC_CHECK_HEADERS([GL/glu.h] ,,
325	[AC_MSG_ERROR([cannot find opengl headers]) ])
326
327	# checking for libGLU
328	AC_CHECK_LIB([glu32], [main], [FOUND_GLU=yes; LIBS="$LIBS -lGLU32"])
329	if test x$FOUND_GLU != xyes ; then
330	echo "------------------"
331	echo "GLU library not found."
332	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
333	echo "------------------"
334	exit -1
335	fi
336
337	# checking glew header
338	AC_CHECK_HEADERS(GL/glew.h ,,
339	[AC_MSG_ERROR([cannot find opengl extension wrangler headers]) ])
340	# checking for Windows glew library
341	AC_CHECK_LIB([glew32], [main], [FOUND_GLEW=yes; LIBS="$LIBS -lglew32"])
342	if test x$FOUND_GLEW != xyes ; then
343	echo "------------------"
344	echo "opengl extension wrangler not found."
345	echo "please install the glew package which can be found at http://glew.sourceforge.net"
346	echo "------------------"
347	exit -1
348	fi
349
350	#--------#
351	# openAL #
352	#--------#
353	AX_CHECK_REQUIRED_HEADER_LIB([AL/al.h], [OpenAL32], [main],,, [http://www.openal.org])
354
355	#-----------#
356	# SDL(win) #
357	#-----------#
358	# checking for SDL-headers
359	AC_CHECK_HEADERS([SDL/SDL.h] ,,
360	[AC_MSG_ERROR([cannot find SDL headers]) ])
361
362	#checking for libSDL
363	AC_CHECK_LIB([sdlmain], [main], [FOUND_sdlmain=yes; LIBS="$LIBS -lsdlmain"])
364	if test x$FOUND_sdlmain != xyes ; then
365	echo "------------------"
366	echo "SDL library not found."
367	echo "please install the SDL library, which can be found at http://www.libsdl.org"
368	echo "------------------"
369	exit 1
370	fi
371	AC_CHECK_LIB([sdl], [main], [FOUND_SDL=yes; LIBS="$LIBS -lsdl"])
372	if test x$FOUND_SDL != xyes ; then
373	echo "------------------"
374	echo "SDL library not found."
375	echo "please install the SDL library, which can be found at http://www.libsdl.org"
376	echo "------------------"
377	exit -1
378	fi
379
380	;;
381
382	#########
383	#-------#
384	# LINUX #
385	#-------#
386	#########
387	--linux*)
388	echo "Linux detected"
389
390	Linux="yes"
391
392	##CPPFLAGS="-I/usr/include $CPPFLAGS"
393	##LDFLAGS="-L/usr/lib $LDFLAGS"
394	if test x$SHARED_LIB_PATH != xno; then
395	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
396	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
397	fi
398
399	#--------#
400	# openGL #
401	#--------#
402	AX_CHECK_REQUIRED_HEADER_LIB([GL/gl.h], [GL], [main],,, [http://www.opengl.org])
403	AX_CHECK_REQUIRED_HEADER_LIB([GL/glu.h], [GLU], [main],,, [http://www.opengl.org])
404	AX_CHECK_REQUIRED_HEADER_LIB([GL/glew.h], [GLEW], [main],,, [http://glew.sourceforge.net])
405
406	#--------#
407	# openAL #
408	#--------#
409	AX_CHECK_REQUIRED_HEADER_LIB([AL/al.h], [openal], [main],,, [http://www.openal.org])
410
411	#-----#
412	# SDL #
413	#-----#
414	# checking for SDL
415	AC_MSG_CHECKING([for SDL-version])
416	SDL_VERSION=`sdl-config --version`
417	echo $SDL_VERSION
418	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
419
420	AX_CHECK_REQUIRED_HEADER_LIB([SDL.h SDL/SDL.h], [SDL], [main],,, [http://www.libsdl.org])
421
422	;;
423
424	#############
425	#-----------#
426	# MAC -OS X #
427	#-----------#
428	#############
429	darwin)
430	echo "OS X detected"
431
432	osX="yes"
433
434	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
435	LDFLAGS="$LDFLAGS -L/sw/lib"
436	# checking gl header
437	AC_CHECK_HEADERS([OpenGL/gl.h] ,,
438	[AC_MSG_ERROR([cannot find opengl headers]) ])
439	# cheking for GLU-header
440	AC_CHECK_HEADERS([OpenGL/glu.h] ,,
441	[AC_MSG_ERROR([cannot find opengl headers]) ])
442
443	LIBS="$LIBS -framework OpenGL"
444
445
446
447	# checking for GLEW-headers
448	AC_CHECK_HEADERS([GL/glew.h] ,,
449	[AC_MSG_ERROR([cannot find glew headers]) ])
450	# checking for GLEW-lib
451	AC_CHECK_LIB([GLEW], [main], [FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"])
452	if test x$FOUND_GLEW != xyes ; then
453	echo "------------------"
454	echo "glew not found."
455	echo "please install the glew package which can be found at http://glew.sourceforge.net"
456	echo "------------------"
457	exit -1
458	fi
459
460
461	AC_CHECK_HEADERS([OpenAL/al.h] ,,
462	[AC_MSG_ERROR([cannot find opengl headers]) ])
463	HAVE_OPENAL=yes
464	LIBS="$LIBS -framework OpenAL"
465
466
467	## SDL-check
468	SDL_CFLAGS=`sdl-config --cflags`
469	SDL_LIBS=`sdl-config --libs`
470	CXXFL\AGS="$CXXFLAGS $SDL_CFLAGS"
471	LIBS="$LIBS $SDL_LIBS"
472	AC_CHECK_HEADERS([SDL/SDL.h] ,,
473	[AC_MSG_ERROR([cannot find SDL headers]) ])
474	HAVE_SDL=yes
475	# LIBS="$LIBS -framework SDL"
476
477	# checking for SDL-headers
478	# AC_CHECK_HEADERS(SDL/SDL.h ,,
479	# [AC_MSG_ERROR([cannot find SDL headers]) ])
480
481	## checking for SDL
482	# SDL_VERSION=1.2.7
483	# AM_PATH_SDL($SDL_VERSION,
484	# :,
485	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
486	# )
487
488
489	;;
490
491	*)
492	;;
493	esac
494
495	AC_SUBST(MSBITFIELDS)
496
497	###################################
498	## CHECKING FOR HEADERS AND LIBS ##
499	###################################
500
501
502	AX_CHECK_REQUIRED_HEADER_LIB([ltdl.h], [ltdl], [main],,, [http://www.gnu.org/software/libtool])
503
504	#---------#
505	# SDL_ttf #
506	#---------#
507	AX_CHECK_REQUIRED_HEADER_LIB([SDL_ttf.h SDL/SDL_ttf.h], [SDL_ttf], [TTF_OpenFont],,, [http://www.libsdl.org/projects/SDL_ttf])
508	#-----------#
509	# SDL_Image #
510	#-----------#
511	AX_CHECK_REQUIRED_HEADER_LIB([SDL_image.h SDL/SDL_image.h], [SDL_image], [main],,, [http://www.libsdl.org/projects/SDL_image])
512	#---------#
513	# SDL_Net #
514	#---------#
515	AX_CHECK_REQUIRED_HEADER_LIB([SDL_net.h SDL/SDL_net.h], [SDL_net], [main],,, [http://www.libsdl.org/projects/SDL_net])
516
517	#--------#
518	# FFmpeg #
519	#--------#
520	# checking for FFmpeg-headers
521	AC_CHECK_HEADERS([avformat.h] ,,
522	[AC_CHECK_HEADERS([ffmpeg/avformat.h] ,,AC_MSG_ERROR([cannot find FFmpeg header.])]))
523	# checking for ffmpeg-lib
524	AC_CHECK_LIB([avformat], [main], [FOUND_avformat=yes; LIBS="$LIBS -lavformat"])
525	if test x$FOUND_avformat != xyes ; then
526	echo "------------------"
527	echo "avformat library not found."
528	echo "please install the FFmpeg library, which can be found at http://ffmpeg.sourceforge.net"
529	echo "------------------"
530	exit -1
531	fi
532	AC_CHECK_HEADERS([avcodec.h] ,,
533	[AC_CHECK_HEADERS([ffmpeg/avcodec.h] ,,AC_MSG_ERROR([cannot find FFmpeg header.])]))
534	AC_CHECK_LIB([avcodec], [main], [FOUND_avcodec=yes; LIBS="$LIBS -lavcodec"])
535	if test x$FOUND_avcodec != xyes ; then
536	echo "------------------"
537	echo "avcodec library not found."
538	echo "please install the FFmpeg library, which can be found at http://ffmpeg.sourceforge.net"
539	echo "------------------"
540	exit -1
541	fi
542	AC_CHECK_LIB([avutil], [main], [FOUND_avutil=yes; LIBS="$LIBS -lavutil"])
543	AC_CHECK_LIB([xvid], [main], [FOUND_xvid=yes; LIBS="$LIBS -lxvid"])
544	AC_CHECK_LIB([gcj], [main], [FOUND_gcj=yes; LIBS="$LIBS -lgcj"])
545	AC_CHECK_LIB([theora], [main], [FOUND_theora=yes; LIBS="$LIBS -ltheora"])
546	AC_CHECK_LIB([dts], [main], [FOUND_dts=yes; LIBS="$LIBS -ldts"])
547	AC_CHECK_LIB([gsm], [main], [FOUND_gsm=yes; LIBS="$LIBS -lgsm"])
548	AC_CHECK_LIB([dc1394_control], [main], [FOUND_dc1394_control=yes; LIBS="$LIBS -ldc1394_control"])
549	AC_CHECK_LIB([vorbisenc], [main], [FOUND_vorbisenc=yes; LIBS="$LIBS -lvorbisenc"])
550
551
552	#--------#
553	# vorbis #
554	#--------#
555	AX_CHECK_REQUIRED_HEADER_LIB([vorbis/vorbisfile.h], [vorbisfile], [main],,, [http://www.xiph.org/ogg/vorbis/index.html])
556	AX_CHECK_REQUIRED_HEADER_LIB([vorbis/codec.h], [vorbis], [main],,, [http://www.xiph.org/ogg/vorbis/index.html])
557
558	#-----#
559	# ogg #
560	#-----#
561	AX_CHECK_REQUIRED_HEADER_LIB([ogg/ogg.h], [ogg], [main],,, [http://www.xiph.org/ogg/vorbis/index.html])
562
563
564	#---------#
565	# libcURL #
566	#---------#
567	AX_CHECK_HEADER_LIB([curl/curl.h], [curl], [main], [
568	have_curl=yes
569	CURL_LIBS=`curl-config --libs`
570	CURLCFLAGS=`curl-config --cflags`
571	AC_DEFINE_UNQUOTED(HAVE_CURL, 1, [if we have CURL]) ]
572	,, [http://curl.haxx.se/])
573
574	AC_SUBST(CURL_LIBS)
575	AC_SUBST(CURL_CFLAGS)
576	AM_CONDITIONAL(HAVE_CURL, test "x$have_curl" = "xyes")
577
578	#--------#
579	# efence #
580	#--------#
581	if test x$def_efence = xyes ; then
582	AC_CHECK_LIB([efence], [main], [FOUND_efence=yes; LIBS="$LIBS -lefence"])
583	if test x$FOUND_efence != xyes ; then
584	echo "efence was requested, but is not installed!! going on"
585	fi
586
587	fi
588
589	#-----#
590	# GTK #
591	#-----#
592	if test x$def_gtk = xyes; then
593	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
594	AC_MSG_CHECKING([for gtk2.0])
595	if `$PKG_CONFIG --exists gtk+-2.0`; then
596	echo "yes"
597	have_gtk2=yes
598	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
599	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
600	AC_DEFINE_UNQUOTED(HAVE_GTK2, 1, [if we have GTK2])
601	if test $DEBUG -ge 3; then
602	echo "cflags: $GTK2_CFLAGS"
603	echo "libs: $GTK2_LIBS"
604	fi
605	else
606	echo "no"
607	fi
608
609	fi
610	AC_SUBST(GTK2_LIBS)
611	AC_SUBST(GTK2_CFLAGS)
612	AM_CONDITIONAL(HAVE_GTK2, test x$have_gtk2 = xyes)
613
614
615	# FIXME: Replace `main' with a function in `-lm':
616	AC_CHECK_LIB([m], [main])
617
618
619	# Checks for header files.
620	AC_HEADER_STDC
621	AC_CHECK_HEADERS([stdlib.h string.h])
622
623	# Checks for typedefs, structures, and compiler characteristics.
624	AC_HEADER_STDBOOL
625
626	# Checks for library functions.
627	AC_FUNC_MALLOC
628	AC_CHECK_FUNCS([bzero sqrt])
629
630	######################
631	## OUTPUT CONFIGURE ##
632	######################
633	AC_CONFIG_FILES([Makefile
634	src/Makefile
635	src/lib/Makefile
636	src/lib/math/Makefile
637	src/lib/graphics/Makefile
638	src/lib/graphics/importer/Makefile
639	src/lib/graphics/spatial_separation/Makefile
640	src/lib/sound/Makefile
641	src/lib/event/Makefile
642	src/lib/physics/Makefile
643	src/lib/particles/Makefile
644	src/lib/collision_detection/Makefile
645	src/lib/network/Makefile
646	src/lib/shell/Makefile
647	src/lib/gui/Makefile
648	src/lib/gui/gtk_gui/Makefile
649	src/lib/gui/gl_gui/Makefile
650	src/lib/parser/Makefile
651	src/lib/parser/tinyxml/Makefile
652	src/lib/parser/ini_parser/Makefile
653	src/lib/parser/cmdline_parser/Makefile
654	src/lib/parser/preferences/Makefile
655	src/util/Makefile
656	src/world_entities/Makefile
657	src/subprojects/Makefile
658	src/subprojects/testmain/Makefile
659	src/subprojects/importer/Makefile
660	src/subprojects/particles/Makefile
661	src/subprojects/collision_detection/Makefile
662	src/subprojects/network/Makefile
663	])
664	AC_OUTPUT

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