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configure.ac @ 8595

Last change on this file since 8595 was 7240, checked in by bensch, 19 years ago
resources: lib
File size: 19.8 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	AC_PROG_RANLIB
48	AC_HEADER_STDC
49
50	## THIS IS OUR DEFAULT-DATA-DIRECTORY
51
52	##################################
53	## CHECKING OPTIONAL ARGUMENTS ##
54	##################################
55	#----------------#
56	# Data-Directory #
57	#----------------#
58	DATA_DIR=$datadir
59	echo \$\{prefix\}
60	if test $DATA_DIR = \$\{prefix\}/share ; then
61	echo "not given"
62	DATA_DIR=/usr/share
63	else
64	echo "given: $DATA_DIR"
65	fi
66	AC_DEFINE_UNQUOTED([DATADIR], ["$DATA_DIR"],
67	[Define to the read-only architecture-independent
68	data directory.])
69
70	#-----------------#
71	# shared-lib-path #
72	#-----------------#
73	SHARED_LIB_PATH=no
74	AC_MSG_CHECKING([shared lib path])
75	AC_ARG_WITH([shared-lib-path],
76	AS_HELP_STRING(--with-shared-lib-path,Tells the executable, where to look for the shared libraries.),
77	SHARED_LIB_PATH=$withval)
78	if test x$SHARED_LIB_PATH != xno; then
79	echo "set to $SHARED_LIB_PATH"
80	else
81	echo "no"
82	fi
83
84
85	#-----------------#
86	# DEBUG-statement #
87	#-----------------#
88	DEBUG=no
89	AC_MSG_CHECKING([if DEBUG-mode should be enabled])
90	AC_ARG_ENABLE([debug],
91	AS_HELP_STRING(--enable-debug,compiles in debug mode. Lots of debug info about the game.),
92	DEBUG=$enableval)
93
94	if test x$DEBUG = xno; then
95	echo "no"
96	echo " -> Setting debuglevel to 4. (orxonox is still in Development. It really is needed."
97	DEBUG=4
98	elif test x$DEBUG = xyes; then
99	echo "yes"
100	echo " -> Setting debuglevel to 4. HARD DEBUG MODE!!."
101	DEBUG=4
102	else
103	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
104	echo "yes: setting debuglevel to to $DEBUG"
105	else
106	echo "yes: invalid Value for Debug ($DEBUG). setting to 4(DEBUG)"
107	DEBUG=4
108	fi
109	fi
110	AC_DEFINE_UNQUOTED(DEBUG, $DEBUG, [in which debug mode we are])
111	AC_SUBST(DEBUG)
112
113	#---------------#
114	# Modular Debug #
115	#---------------#
116	MODULAR_DEBUG=yes
117	AC_MSG_CHECKING([if Modular-DEBUG-mode should be ebabled])
118	AC_ARG_ENABLE([modular-debug],
119	AS_HELP_STRING(--disable-modular-debug,compiles in modular-debug mode, that logs differently on the many modules of orxonox.),
120	MODULAR_DEBUG=$enableval)
121
122	if test x$MODULAR_DEBUG = xno; then
123	echo "no"
124	elif test x$MODULAR_DEBUG = xyes; then
125	echo "yes"
126	AC_DEFINE_UNQUOTED(MODULAR_DEBUG, 1, [if Modular-DUBUG mode is enabled])
127	fi
128
129	#--------------#
130	# GTK-disabled #
131	#--------------#
132	AC_MSG_CHECKING([if gtk should be enabled])
133	AC_ARG_ENABLE([gtk],
134	AS_HELP_STRING(--disable-gtk,Prevents GTK from being loaded), [def_gtk=no], [def_gtk=yes])
135	if test x$def_gtk = xyes; then
136	echo "yes"
137	fi
138	if test x$def_gtk = xno; then
139	echo "no"
140	fi
141
142	#------------------#
143	# libCurl-disabled #
144	#------------------#
145	AC_MSG_CHECKING([if libcURL should be enabled])
146	AC_ARG_ENABLE([curl],
147	AS_HELP_STRING(--disable-curl,Prevents libcURL from being loaded), [def_curl=no], [def_curl=yes])
148	if test x$def_curl = xyes; then
149	echo "yes"
150	fi
151	if test x$def_curl = xno; then
152	echo "no"
153	fi
154
155	#-------------------#
156	# SubProject-enable #
157	#-------------------#
158	def_sub_projects=no
159	AC_MSG_CHECKING([if the SubProjects should be built])
160	AC_ARG_WITH([sub-projects],
161	AS_HELP_STRING(--with-sub-projects,also builds the subProjects while make from srcdir), [def_sub_projects=yes])
162	if test x$def_sub_projects = xyes; then
163	echo "yes"
164	fi
165	if test x$def_sub_projects = xno; then
166	echo "no"
167	fi
168	AM_CONDITIONAL(SUB_PROJECTS, test x$def_sub_projects = xyes)
169
170	#-------------------#
171	# Profiling Enabled #
172	#-------------------#
173	def_profiling=no
174	AC_MSG_CHECKING([if Profiling should be enabled])
175	AC_ARG_ENABLE([profile],
176	AS_HELP_STRING(--enable-profile,builds orxonox with profiling support), [def_profiling=yes])
177	if test x$def_profiling = xyes; then
178	echo "yes"
179	CXXFLAGS="$CXXFLAGS -pg"
180	fi
181	if test x$def_profiling = xno; then
182	echo "no"
183	fi
184
185	#----------------#
186	# efence Enabled #
187	#----------------#
188	def_efence=no
189	AC_MSG_CHECKING([if efence should be enabled])
190	AC_ARG_ENABLE([efence],
191	AS_HELP_STRING(--enable-efence,builds orxonox with efence support), [def_efence=yes])
192	if test x$def_efence = xyes; then
193	echo "yes"
194	fi
195	if test x$def_efence = xno; then
196	echo "no"
197	fi
198
199	#----------------------#
200	# Documentation-enable #
201	#----------------------#
202	def_documentation=no
203	AC_MSG_CHECKING([if the Documentation should be build by default])
204	AC_ARG_ENABLE([documentation],
205	AS_HELP_STRING(--enable-documentation,also builds the sDocumentation while make from srcdir), [def_documentation=yes])
206	if test x$def_documentation = xyes; then
207	echo "yes"
208	fi
209	if test x$def_documentation = xno; then
210	echo "no"
211	fi
212	AM_CONDITIONAL(DOCUMENTATION, test x$def_documentation = xyes)
213
214
215
216	#---------------------------#
217	# WITH TARDIS (convenience) #
218	#---------------------------#
219	def_tardis=no
220	GTKPATH=""
221	AC_MSG_CHECKING([convenience flag for working at the taris in the ETH zurich])
222	AC_ARG_WITH([tardis],
223	AS_HELP_STRING(--with-tardis,sets all the necesary environment flags for linux-TARDIS boxes at the ETH Zurich), [def_tardis=yes])
224	if test x$def_tardis = xyes; then
225	ARCH=i686-debian-linux3.1
226	## GAMELIBS
227	PREFIX=/usr/pack/gamelibs-1.0-to
228	CPPFLAGS="${CPPFLAGS} -I${PREFIX}/include"
229	LDFLAGS="${LDFLAGS} -L$PREFIX/${ARCH}/lib -Wl,-rpath -Wl,${PREFIX}/${ARCH}/lib"
230	## GTK
231	GTKPREFIX=/usr/pack/gtk-2.8.3-mo
232	GTKPATH=${GTKPREFIX}/${ARCH}/bin
233	CPPFLAGS="${CPPFLAGS} -I${GTKPREFIX}/include"
234	LDFLAGS="${LDFLAGS} -L${GTKPREFIX}/${ARCH}/lib -Wl,-rpath -Wl,${GTKPREFIX}/${ARCH}/lib"
235	echo "yes"
236	fi
237	if test x$def_tardis = xno; then
238	echo "no"
239	fi
240
241	#######################
242	## PROGRAMM CHECKING ##
243	## 3. party Programs ##
244	#######################
245
246	#----------------------#
247	# checking for Doxygen #
248	#----------------------#
249	AC_PATH_PROG(DOXYGEN, doxygen)
250	AM_CONDITIONAL(DOXYGEN, test $DOXYGEN)
251
252	#--------------------#
253	# checking for gprof #
254	#--------------------#
255	AC_PATH_PROG(GPROF, gprof)
256
257	#-------------------------#
258	# checking for pkg-config #
259	#-------------------------#
260	if test x$def_gtk = xyes; then
261	if test x${GTKPATH} != x; then
262	AC_PATH_PROG([PKG_CONFIG], [pkg-config],[], $GTKPATH )
263	else
264	AC_PATH_PROG(PKG_CONFIG, pkg-config )
265	fi
266	fi
267
268
269	#########################
270	## CHECKING FOR SYSTEM ##
271	#########################
272	## here the system is checked, and openGL is included
273	## also checking for SDL on differen Systems
274
275	CPPFLAGS="$CPPFLAGS -g"
276
277
278	AC_MSG_CHECKING([for System])
279	## checking for openGL-environment and other sys-specific parameters
280	case "$target" in
281
282	###########
283	#---------#
284	# WINDOWS #
285	#---------#
286	###########
287	--mingw32*)
288	echo "mingw-WINDOWS detected"
289
290	CPPFLAGS="-I/usr/include -I/mingw/include $CPPFLAGS"
291
292	mingw="yes"
293	MSBITFIELDS="-mms-bitfields"
294	MWINDOWS="-mwindows"
295
296	#--------#
297	# MIN-GW #
298	#--------#
299	# checking for mingw32
300	AC_CHECK_LIB([mingw32], [main], FOUND_mingw32=yes)
301	if test x$FOUND_mingw32 = xyes; then
302	LIBS="$LIBS -lmingw32"
303	fi
304
305	#---------------#
306	# open-GL (win) #
307	#---------------#
308	# checking gl header
309	AC_CHECK_HEADERS(GL/gl.h ,,
310	[AC_MSG_ERROR([cannot find opengl headers])])
311	# checking for Windows openGl library
312	AC_CHECK_LIB([opengl32], [main], [FOUND_GL=yes; LIBS="$LIBS -lopengl32"])
313	if test x$FOUND_GL != xyes ; then
314	echo "------------------"
315	echo "opengl not found."
316	echo "please install the opengl package which can be found at http://www.opengl.org"
317	echo "------------------"
318	exit -1
319	fi
320
321	# cheking for GLU-header
322	AC_CHECK_HEADERS([GL/glu.h] ,,
323	[AC_MSG_ERROR([cannot find opengl headers]) ])
324
325	# checking for libGLU
326	AC_CHECK_LIB([glu32], [main], [FOUND_GLU=yes; LIBS="$LIBS -lGLU32"])
327	if test x$FOUND_GLU != xyes ; then
328	echo "------------------"
329	echo "GLU library not found."
330	echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
331	echo "------------------"
332	exit -1
333	fi
334
335	# checking glew header
336	AC_CHECK_HEADERS(GL/glew.h ,,
337	[AC_MSG_ERROR([cannot find opengl extension wrangler headers]) ])
338	# checking for Windows glew library
339	AC_CHECK_LIB([glew32], [main], [FOUND_GLEW=yes; LIBS="$LIBS -lglew32"])
340	if test x$FOUND_GLEW != xyes ; then
341	echo "------------------"
342	echo "opengl extension wrangler not found."
343	echo "please install the glew package which can be found at http://glew.sourceforge.net"
344	echo "------------------"
345	exit -1
346	fi
347
348	#--------#
349	# openAL #
350	#--------#
351	AX_CHECK_REQUIRED_HEADER_LIB([AL/al.h], [OpenAL32], [main],,, [http://www.openal.org])
352
353	#-----------#
354	# SDL(win) #
355	#-----------#
356	# checking for SDL-headers
357	AC_CHECK_HEADERS([SDL/SDL.h] ,,
358	[AC_MSG_ERROR([cannot find SDL headers]) ])
359
360	#checking for libSDL
361	AC_CHECK_LIB([sdlmain], [main], [FOUND_sdlmain=yes; LIBS="$LIBS -lsdlmain"])
362	if test x$FOUND_sdlmain != xyes ; then
363	echo "------------------"
364	echo "SDL library not found."
365	echo "please install the SDL library, which can be found at http://www.libsdl.org"
366	echo "------------------"
367	exit 1
368	fi
369	AC_CHECK_LIB([sdl], [main], [FOUND_SDL=yes; LIBS="$LIBS -lsdl"])
370	if test x$FOUND_SDL != xyes ; then
371	echo "------------------"
372	echo "SDL library not found."
373	echo "please install the SDL library, which can be found at http://www.libsdl.org"
374	echo "------------------"
375	exit -1
376	fi
377
378	;;
379
380	#########
381	#-------#
382	# LINUX #
383	#-------#
384	#########
385	--linux*)
386	echo "Linux detected"
387
388	Linux="yes"
389
390	##CPPFLAGS="-I/usr/include $CPPFLAGS"
391	##LDFLAGS="-L/usr/lib $LDFLAGS"
392	if test x$SHARED_LIB_PATH != xno; then
393	echo "setting new LDFLAGS with $SHARED_LIB_PATH"
394	LDFLAGS="-Wl,-rpath,$SHARED_LIB_PATH -L$SHARED_LIB_PATH $LDFLAGS"
395	fi
396
397	#--------#
398	# openGL #
399	#--------#
400	AX_CHECK_REQUIRED_HEADER_LIB([GL/gl.h], [GL], [main],,, [http://www.opengl.org])
401	AX_CHECK_REQUIRED_HEADER_LIB([GL/glu.h], [GLU], [main],,, [http://www.opengl.org])
402	AX_CHECK_REQUIRED_HEADER_LIB([GL/glew.h], [GLEW], [main],,, [http://glew.sourceforge.net])
403
404	#--------#
405	# openAL #
406	#--------#
407	AX_CHECK_REQUIRED_HEADER_LIB([AL/al.h], [openal], [main],,, [http://www.openal.org])
408
409	#-----#
410	# SDL #
411	#-----#
412	# checking for SDL
413	AC_MSG_CHECKING([for SDL-version])
414	SDL_VERSION=`sdl-config --version`
415	echo $SDL_VERSION
416	CPPFLAGS="$CPPFLAGS `sdl-config --cflags`"
417
418	AX_CHECK_REQUIRED_HEADER_LIB([SDL.h SDL/SDL.h], [SDL], [main],,, [http://www.libsdl.org])
419
420	;;
421
422	#############
423	#-----------#
424	# MAC -OS X #
425	#-----------#
426	#############
427	darwin)
428	echo "OS X detected"
429
430	osX="yes"
431
432	CPPFLAGS="-I/sw/include -I/sw/include $CPPFLAGS"
433	LDFLAGS="$LDFLAGS -L/sw/lib"
434	# checking gl header
435	AC_CHECK_HEADERS([OpenGL/gl.h] ,,
436	[AC_MSG_ERROR([cannot find opengl headers]) ])
437	# cheking for GLU-header
438	AC_CHECK_HEADERS([OpenGL/glu.h] ,,
439	[AC_MSG_ERROR([cannot find opengl headers]) ])
440
441	LIBS="$LIBS -framework OpenGL"
442
443
444
445	# checking for GLEW-headers
446	AC_CHECK_HEADERS([GL/glew.h] ,,
447	[AC_MSG_ERROR([cannot find glew headers]) ])
448	# checking for GLEW-lib
449	AC_CHECK_LIB([GLEW], [main], [FOUND_GLEW=yes; LIBS="$LIBS -lGLEW"])
450	if test x$FOUND_GLEW != xyes ; then
451	echo "------------------"
452	echo "glew not found."
453	echo "please install the glew package which can be found at http://glew.sourceforge.net"
454	echo "------------------"
455	exit -1
456	fi
457
458
459	AC_CHECK_HEADERS([OpenAL/al.h] ,,
460	[AC_MSG_ERROR([cannot find opengl headers]) ])
461	HAVE_OPENAL=yes
462	LIBS="$LIBS -framework OpenAL"
463
464
465	## SDL-check
466	SDL_CFLAGS=`sdl-config --cflags`
467	SDL_LIBS=`sdl-config --libs`
468	CXXFL\AGS="$CXXFLAGS $SDL_CFLAGS"
469	LIBS="$LIBS $SDL_LIBS"
470	AC_CHECK_HEADERS([SDL/SDL.h] ,,
471	[AC_MSG_ERROR([cannot find SDL headers]) ])
472	HAVE_SDL=yes
473	# LIBS="$LIBS -framework SDL"
474
475	# checking for SDL-headers
476	# AC_CHECK_HEADERS(SDL/SDL.h ,,
477	# [AC_MSG_ERROR([cannot find SDL headers]) ])
478
479	## checking for SDL
480	# SDL_VERSION=1.2.7
481	# AM_PATH_SDL($SDL_VERSION,
482	# :,
483	# AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
484	# )
485
486
487	;;
488
489	*)
490	;;
491	esac
492
493	AC_SUBST(MSBITFIELDS)
494
495	###################################
496	## CHECKING FOR HEADERS AND LIBS ##
497	###################################
498
499	#---------#
500	# SDL_ttf #
501	#---------#
502	AX_CHECK_REQUIRED_HEADER_LIB([SDL_ttf.h SDL/SDL_ttf.h], [SDL_ttf], [TTF_OpenFont],,, [http://www.libsdl.org/projects/SDL_ttf])
503	#-----------#
504	# SDL_Image #
505	#-----------#
506	AX_CHECK_REQUIRED_HEADER_LIB([SDL_image.h SDL/SDL_image.h], [SDL_image], [main],,, [http://www.libsdl.org/projects/SDL_image])
507	#---------#
508	# SDL_Net #
509	#---------#
510	AX_CHECK_REQUIRED_HEADER_LIB([SDL_net.h SDL/SDL_net.h], [SDL_net], [main],,, [http://www.libsdl.org/projects/SDL_net])
511
512	#--------#
513	# FFmpeg #
514	#--------#
515	# checking for FFmpeg-headers
516	AC_CHECK_HEADERS([avformat.h] ,,
517	[AC_CHECK_HEADERS([ffmpeg/avformat.h] ,,AC_MSG_ERROR([cannot find FFmpeg header.])]))
518	# checking for ffmpeg-lib
519	AC_CHECK_LIB([avformat], [main], [FOUND_avformat=yes; LIBS="$LIBS -lavformat"])
520	if test x$FOUND_avformat != xyes ; then
521	echo "------------------"
522	echo "avformat library not found."
523	echo "please install the FFmpeg library, which can be found at http://ffmpeg.sourceforge.net"
524	echo "------------------"
525	exit -1
526	fi
527	AC_CHECK_HEADERS([avcodec.h] ,,
528	[AC_CHECK_HEADERS([ffmpeg/avcodec.h] ,,AC_MSG_ERROR([cannot find FFmpeg header.])]))
529	AC_CHECK_LIB([avcodec], [main], [FOUND_avcodec=yes; LIBS="$LIBS -lavcodec"])
530	if test x$FOUND_avcodec != xyes ; then
531	echo "------------------"
532	echo "avcodec library not found."
533	echo "please install the FFmpeg library, which can be found at http://ffmpeg.sourceforge.net"
534	echo "------------------"
535	exit -1
536	fi
537	AC_CHECK_LIB([avutil], [main], [FOUND_avutil=yes; LIBS="$LIBS -lavutil"])
538	AC_CHECK_LIB([xvid], [main], [FOUND_xvid=yes; LIBS="$LIBS -lxvid"])
539	AC_CHECK_LIB([gcj], [main], [FOUND_gcj=yes; LIBS="$LIBS -lgcj"])
540	AC_CHECK_LIB([theora], [main], [FOUND_theora=yes; LIBS="$LIBS -ltheora"])
541	AC_CHECK_LIB([dts], [main], [FOUND_dts=yes; LIBS="$LIBS -ldts"])
542	AC_CHECK_LIB([gsm], [main], [FOUND_gsm=yes; LIBS="$LIBS -lgsm"])
543	AC_CHECK_LIB([dc1394_control], [main], [FOUND_dc1394_control=yes; LIBS="$LIBS -ldc1394_control"])
544	AC_CHECK_LIB([vorbisenc], [main], [FOUND_vorbisenc=yes; LIBS="$LIBS -lvorbisenc"])
545
546
547	#--------#
548	# vorbis #
549	#--------#
550	AX_CHECK_REQUIRED_HEADER_LIB([vorbis/vorbisfile.h], [vorbisfile], [main],,, [http://www.xiph.org/ogg/vorbis/index.html])
551	AX_CHECK_REQUIRED_HEADER_LIB([vorbis/codec.h], [vorbis], [main],,, [http://www.xiph.org/ogg/vorbis/index.html])
552
553	#-----#
554	# ogg #
555	#-----#
556	AX_CHECK_REQUIRED_HEADER_LIB([ogg/ogg.h], [ogg], [main],,, [http://www.xiph.org/ogg/vorbis/index.html])
557
558
559	#---------#
560	# libcURL #
561	#---------#
562	AX_CHECK_HEADER_LIB([curl/curl.h], [curl], [main], [
563	have_curl=yes
564	CURL_LIBS=`curl-config --libs`
565	CURLCFLAGS=`curl-config --cflags`
566	AC_DEFINE_UNQUOTED(HAVE_CURL, 1, [if we have CURL]) ]
567	,, [http://curl.haxx.se/])
568
569	AC_SUBST(CURL_LIBS)
570	AC_SUBST(CURL_CFLAGS)
571	AM_CONDITIONAL(HAVE_CURL, test "x$have_curl" = "xyes")
572
573	#--------#
574	# efence #
575	#--------#
576	if test x$def_efence = xyes ; then
577	AC_CHECK_LIB([efence], [main], [FOUND_efence=yes; LIBS="$LIBS -lefence"])
578	if test x$FOUND_efence != xyes ; then
579	echo "efence was requested, but is not installed!! going on"
580	fi
581
582	fi
583
584	#-----#
585	# GTK #
586	#-----#
587	if test x$def_gtk = xyes; then
588	#PKG_CHECK_MODULES(GTK2, gtk+-2.0 >= 2.0.3 gthread-2.0 >= 2.0.3, have_gtk2=yes, have_gtk2=no)
589	AC_MSG_CHECKING([for gtk2.0])
590	if `$PKG_CONFIG --exists gtk+-2.0`; then
591	echo "yes"
592	have_gtk2=yes
593	GTK2_LIBS=`$PKG_CONFIG --libs gtk+-2.0`
594	GTK2_CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
595	AC_DEFINE_UNQUOTED(HAVE_GTK2, 1, [if we have GTK2])
596	if test $DEBUG -ge 3; then
597	echo "cflags: $GTK2_CFLAGS"
598	echo "libs: $GTK2_LIBS"
599	fi
600	else
601	echo "no"
602	fi
603
604	fi
605	AC_SUBST(GTK2_LIBS)
606	AC_SUBST(GTK2_CFLAGS)
607	AM_CONDITIONAL(HAVE_GTK2, test x$have_gtk2 = xyes)
608
609
610	# FIXME: Replace `main' with a function in `-lm':
611	AC_CHECK_LIB([m], [main])
612
613
614	# Checks for header files.
615	AC_HEADER_STDC
616	AC_CHECK_HEADERS([stdlib.h string.h])
617
618	# Checks for typedefs, structures, and compiler characteristics.
619	AC_HEADER_STDBOOL
620
621	# Checks for library functions.
622	AC_FUNC_MALLOC
623	AC_CHECK_FUNCS([bzero sqrt])
624
625	######################
626	## OUTPUT CONFIGURE ##
627	######################
628	AC_CONFIG_FILES([Makefile
629	src/Makefile
630	src/lib/Makefile
631	src/lib/math/Makefile
632	src/lib/util/Makefile
633	src/lib/graphics/Makefile
634	src/lib/graphics/importer/Makefile
635	src/lib/graphics/spatial_separation/Makefile
636	src/lib/sound/Makefile
637	src/lib/event/Makefile
638	src/lib/physics/Makefile
639	src/lib/particles/Makefile
640	src/lib/collision_detection/Makefile
641	src/lib/network/Makefile
642	src/lib/shell/Makefile
643	src/lib/gui/Makefile
644	src/lib/gui/gtk_gui/Makefile
645	src/lib/gui/gl_gui/Makefile
646	src/lib/parser/Makefile
647	src/lib/parser/tinyxml/Makefile
648	src/lib/parser/ini_parser/Makefile
649	src/util/Makefile
650	src/world_entities/Makefile
651	src/subprojects/Makefile
652	src/subprojects/testmain/Makefile
653	src/subprojects/importer/Makefile
654	src/subprojects/particles/Makefile
655	src/subprojects/collision_detection/Makefile
656	src/subprojects/network/Makefile
657	])
658
659	AC_OUTPUT

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