configure@ 2312

Last change on this file since 2312 was 2312, checked in by vboxsync, 17 years ago
XPCOM etc. are used on Darwin
Property svn:executable set to ``*
File size: 27.7 KB

Line
1	#!/bin/bash
2	# The purpose of this script is to check for all external tools, headers, and
3	# libraries VBox OSE depends on.
4
5	#
6	# Copyright (C) 2006 InnoTek Systemberatung GmbH
7	#
8	# This file is part of VirtualBox Open Source Edition (OSE), as
9	# available from http://www.virtualbox.org. This file is free software;
10	# you can redistribute it and/or modify it under the terms of the GNU
11	# General Public License as published by the Free Software Foundation,
12	# in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
13	# distribution. VirtualBox OSE is distributed in the hope that it will
14	# be useful, but WITHOUT ANY WARRANTY of any kind.
15	#
16	# If you received this file as part of a commercial VirtualBox
17	# distribution, then only the terms of your commercial VirtualBox
18	# license agreement apply instead of the previous paragraph.
19	#
20
21	LC_ALL=C
22	export LC_ALL
23
24	#
25	# Defaults
26	#
27	OSE=1
28	WITH_XPCOM=1
29	WITH_LIBIDL=1
30	WITH_QT=1
31	WITH_SDL_TTF=1
32	CC="gcc"
33	CXX="g++"
34	BCC="bcc"
35	YASM="yasm"
36	IASL="iasl"
37	AS86="as86"
38	XSLTPROC="xsltproc"
39	GENISOIMAGE="genisoimage"
40	MKISOFS="mkisofs"
41	INCXALAN=""
42	LIBXALAN="-lxalan-c"
43	INCXERCES=""
44	LIBXERCES="-lxerces-c"
45	INCSDL="/usr/include/SDL"
46	LIBSDL="-lSDL"
47	LIBSDLMAIN="-lSDLmain"
48	LIBCRYPTO="-lcrypto"
49	LIBPTHREAD="-lpthread"
50	LIBX11="-L/usr/X11R6/lib -lXext -lX11"
51	LIBXCURSOR="-lXcursor"
52	INCZ=""
53	LIBZ="-lz"
54	INCPNG=""
55	LIBPNG="-lpng"
56	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3"
57	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
58	DEVDIR="`cd $(dirname $0); pwd`/tools"
59	if [ -d /lib/modules/`uname -r`/build ]; then
60	LINUX="/lib/modules/`uname -r`/build"
61	else
62	LINUX="/usr/src/linux"
63	fi
64	KCHMVIEWER="kchmviewer"
65	LOG="configure.log"
66	CNF="AutoConfig.kmk"
67	ENV="env.sh"
68	BUILD_TYPE="release"
69	# the restricting tool is ar (mri mode).
70	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
71
72	if (cd $(dirname $0); pwd)\|grep -q "$INVALID_CHARS"; then
73	echo "Error: VBox base path contains invalid characters!"
74	exit 1
75	fi
76
77	function cleanup()
78	{
79	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
80	}
81
82	function fail()
83	{
84	if [ -z "$nofatal" -o "x$1" != "x" ]; then
85	cleanup
86	rm -f $ENV
87	exit 1
88	fi
89	}
90
91	function log_success()
92	{
93	if [ -n "$1" ]; then echo -n "$1, "; fi
94	echo "OK."
95	echo -e "$1\n\n" >> $LOG
96	}
97
98	function log_failure()
99	{
100	echo -e "\n ** $1!"
101	echo -e "** $1!\n" >> $LOG
102	}
103
104	function cnf_append()
105	{
106	printf "%-30s := %s\n" "$1" "$2" >> $CNF
107	}
108
109	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
110	function which_wrapper()
111	{
112	if [ -z "$have_ancient_which" ]; then
113	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
114	have_ancient_which="yes"
115	else
116	have_ancient_which="no"
117	fi
118	fi
119	if [ "$have_ancient_which" = "yes" ]; then
120	local retval=`which $* 2>/dev/null`
121	echo "$retval"
122	test -n "$retval" -a -e "$retval"
123	else
124	which $* 2> /dev/null
125	fi
126	}
127
128	function check_avail()
129	{
130	if [ -z "$1" ]; then
131	log_failure "$2 is empty"
132	fail $3
133	return 1
134	elif which_wrapper $1 > /dev/null; then
135	return 0
136	else
137	log_failure "$1 (variable $2) not found"
138	fail $3
139	return 1
140	fi
141	}
142
143	# Prepare a test
144	function test_header()
145	{
146	echo "*** Checking $1 ***" >> $LOG
147	echo -n "Checking for $1: "
148	}
149
150	# Compile a test
151	function test_compile()
152	{
153	echo "compiling the following source file:" >> $LOG
154	cat .tmp_src.cc >> $LOG
155	echo "using the following command line:" >> $LOG
156	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
157	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
158	if (($?!=0)); then
159	if [ -z "$4" ]; then
160	echo -e "\n $2 not found at $1 or $3 headers not found"
161	echo " Check the file $LOG for detailed error information."
162	fail
163	else
164	echo "not found."
165	echo -e "\n" >> $LOG
166	fi
167	return 1
168	fi
169	return 0
170	}
171
172	# Execute a compiled test binary
173	function test_execute()
174	{
175	echo "executing the binary" >> $LOG
176	./.tmp_out > .test_execute.log
177	rc=$?
178	cat .test_execute.log \| tee -a $LOG
179	if (($rc!=0)); then
180	fail $1
181	return 1
182	fi
183	echo -e "\n\n" >> $LOG
184	return 0
185	}
186
187	#
188	# Check for OS, MACHINE, CPU
189	#
190	function check_environment()
191	{
192	test_header environment
193	CPU=`uname -m`
194	case "$CPU" in
195	i[3456789]86\|x86)
196	MACHINE='x86'
197	;;
198	x86_64\|amd64)
199	MACHINE='amd64'
200	CPU='k8'
201
202	echo ""
203	echo ""
204	echo "Warning! Support for AMD64 host systems is work in progress."
205	echo " Don't expect it to work or even to build at the moment."
206	echo ""
207	echo ""
208	;;
209	*)
210	log_failure "Cannot determine system"
211	exit 1
212	;;
213	esac
214	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
215	case "$OS" in
216	linux)
217	;;
218	darwin)
219	;;
220	*)
221	log_failure "Cannot determine OS"
222	exit 1
223	;;
224	esac
225	DEVDIR_BIN="$DEVDIR/$OS.$MACHINE/bin"
226	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$MACHINE"
227	log_success "Determined $OS.$MACHINE"
228	}
229
230	#
231	# Check for gcc with version >= 3.2.
232	# We depend on a working gcc, if we fail terminate in every case.
233	#
234	function check_gcc()
235	{
236	test_header gcc
237	if check_avail "$CC" CC really; then
238	cc_ver=`$CC -dumpversion`
239	if check_avail "$CXX" CXX really; then
240	cxx_ver=`$CXX -dumpversion`
241	cc_maj=`echo $cc_ver\|cut -d. -f1`
242	cc_min=`echo $cc_ver\|cut -d. -f2`
243	if [ "x$cc_ver" != "x$cxx_ver" ]; then
244	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
245	fail really
246	elif (($cc_maj>3)); then
247	if [ "$MACHINE" = "x86" ]; then
248	log_success "found version $cc_ver, using precompiled objects for recompiler"
249	cnf_append "VBOX_USING_GCC4" "1"
250	else
251	log_success "found version $cc_ver"
252	fi
253	elif (($cc_maj<3 \|\| $cc_min<2)); then
254	log_failure "gcc version $cc_ver found, expected at least gcc version 3.2"
255	fail really
256	else
257	log_success "found version $cc_ver"
258	fi
259	if [ "$CC" != "gcc" ]; then
260	cnf_append "TOOL_GCC3_CC" "$CC"
261	cnf_append "TOOL_GCC3_AS" "$CC"
262	fi
263	if [ "$CXX" != "g++" ]; then
264	cnf_append "TOOL_GCC3_CXX" "$CXX"
265	cnf_append "TOOL_GCC3_LD" "$CXX"
266	fi
267	fi
268	fi
269	}
270
271	#
272	# Check for the bcc compiler, needed for compiling the BIOS
273	#
274	function check_bcc()
275	{
276	test_header bcc
277	if check_avail "$BCC" BCC; then
278	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
279	if (($?!=0)); then
280	log_failure "not found"
281	fail
282	else
283	echo "compiling the following source file:" >> $LOG
284	echo '
285	int foo(a)
286	int a;
287	{
288	return 0;
289	}
290	' > .tmp_src.c
291	cat .tmp_src.c >> $LOG
292	local bcc_path=`which_wrapper $BCC`
293	local bcc_dir="`dirname $bcc_path`/"
294	echo "using the following command line:" >> $LOG
295	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
296	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
297	if (($?!=0)); then
298	log_failure "not found"
299	fail
300	else
301	log_success "found version $bcc_ver"
302	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
303	fi
304	fi
305	fi
306	}
307
308	#
309	# Check for the as86 assembler, needed for compiling the BIOS
310	#
311	function check_as86()
312	{
313	test_header as86
314	if check_avail "$AS86" AS86; then
315	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
316	if (($?!=0)); then
317	log_failure "not found"
318	fail
319	else
320	log_success "found version $as86_ver"
321	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
322	fi
323	fi
324	}
325
326	#
327	# Check for yasm, needed to compile assembler files
328	#
329	function check_yasm()
330	{
331	test_header yasm
332	if check_avail "$YASM" YASM; then
333	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
334	if (($?!=0)); then
335	log_failure "not found"
336	fail
337	else
338	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
339	yasm_min=`echo $yasm_ver\|cut -d. -f2`
340	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
341	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
342	if (($yasm_ver_mul<501)); then
343	log_failure "found version $yasm_ver, expected at least 0.5.1"
344	fail
345	else
346	log_success "found version $yasm_ver"
347	fi
348	fi
349	fi
350	}
351
352	#
353	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
354	#
355	function check_iasl()
356	{
357	test_header iasl
358	if check_avail "$IASL" IASL; then
359	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
360	if (($?!=0)); then
361	log_failure "not found"
362	fail
363	else
364	log_success "found version $iasl_ver"
365	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
366	fi
367	fi
368	}
369
370	#
371	# Check for xsltproc, needed by Main
372	#
373	function check_xsltproc()
374	{
375	test_header xslt
376	if check_avail "$XSLTPROC" XSLTPROC; then
377	xsltproc_ver=`$XSLTPROC --version`
378	if (($?!=0)); then
379	log_failure "not found"
380	fail
381	else
382	log_success "found"
383	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
384	fi
385	fi
386	}
387
388	#
389	# Check for mkisofs, needed to build the CDROM image containing the additions
390	#
391	function check_mkisofs()
392	{
393	test_header mkisofs
394	if which_wrapper $GENISOIMAGE > /dev/null; then
395	mkisofs_ver=`$GENISOIMAGE --version`
396	if (($?!=0)); then
397	log_failure "not found"
398	fail
399	else
400	log_success "found $mkisofs_ver"
401	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
402	fi
403	elif check_avail "$MKISOFS" MKISOFS; then
404	mkisofs_ver=`$MKISOFS --version`
405	if (($?!=0)); then
406	log_failure "not found"
407	fail
408	else
409	log_success "found $mkisofs_ver"
410	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
411	fi
412	fi
413	}
414
415	#
416	# Check for xalan, needed by VBoxXML
417	#
418	function check_xalan()
419	{
420	test_header xalan
421	echo '
422	#include <cstdio>
423	#include <xalanc/Include/XalanVersion.hpp>
424	extern "C" int main(void)
425	{
426	printf("found version %d.%d.%d",
427	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
428	#if _XALAN_VERSION >= 10800
429	printf(", OK.\n");
430	return 0;
431	#else
432	printf(", expected version 1.8.0 or higher\n");
433	return 1;
434	#endif
435	}
436	' > .tmp_src.cc
437	if test_compile "$LIBXALAN ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
438	if test_execute; then
439	cnf_append "SDK_VBOX_XALAN_LIBS" `echo $LIBXALAN\|sed 's+-l++'`
440	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
441	fi
442	fi
443	}
444
445	#
446	# Check for xerces, needed by VBoxXML
447	#
448	function check_xerces()
449	{
450	test_header xerces
451	echo '
452	#include <cstdio>
453	#include <xercesc/util/XercesVersion.hpp>
454	extern "C" int main(void)
455	{
456	printf("found version %d.%d.%d",
457	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
458	#if _XERCES_VERSION >= 20500
459	printf(", OK.\n");
460	return 0;
461	#else
462	printf(", expected version 2.5.0 or higher");
463	return 1;
464	#endif
465	}
466	' > .tmp_src.cc
467	if test_compile "$LIBXERCES ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
468	if test_execute; then
469	cnf_append "SDK_VBOX_XERCES_LIBS" `echo $LIBXERCES\|sed 's+-l++'`
470	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
471	fi
472	fi
473	}
474
475	#
476	# Check for libIDL, needed by xpcom
477	#
478	check_libidl()
479	{
480	test_header libIDL
481
482	if which_wrapper libIDL-config-2 > /dev/null; then
483	libidl_ver=`libIDL-config-2 --version`
484	if (($?!=0)); then
485	log_failure "not found"
486	fail
487	else
488	log_success "found version $libidl_ver"
489	cnf_append "VBOX_LIBIDL_CONFIG" \
490	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/lib/pkgconfig `which_wrapper libIDL-config-2`"
491	fi
492	elif check_avail "libIDL-config" libIDL-config; then
493	libidl_ver=`libIDL-config --version`
494	if (($?!=0)); then
495	log_failure "not found"
496	fail
497	else
498	log_success "found version $libidl_ver"
499	cnf_append "VBOX_LIBIDL_CONFIG" `which_wrapper libIDL-config`
500	fi
501	fi
502	}
503
504	#
505	# Check for openssl, needed for RDP
506	#
507	function check_ssl()
508	{
509	test_header ssl
510	echo '
511	#include <cstdio>
512	#include <openssl/opensslv.h>
513	extern "C" int main(void)
514	{
515	printf("found version %s", OPENSSL_VERSION_TEXT);
516	#if OPENSSL_VERSION_NUMBER >= 0x0090700
517	printf(", OK.\n");
518	return 0;
519	#else
520	printf(", expected version 0.9.7 or higher\n");
521	return 1;
522	#endif
523	}
524	' > .tmp_src.cc
525	if test_compile $LIBCRYPTO libcrypto openssl; then
526	if test_execute nofatal; then
527	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
528	cnf_append "SDK_VBOX_OPENSSL_LIBS" `echo $LIBCRYPTO\|sed 's+-l++'`
529	fi
530	fi
531	}
532
533	#
534	# Check for pthread, needed by VBoxSVC, frontends, ...
535	#
536	function check_pthread()
537	{
538	test_header pthread
539	echo '
540	#include <cstdio>
541	#include <pthread.h>
542	extern "C" int main(void)
543	{
544	pthread_mutex_t mutex;
545	if (pthread_mutex_init(&mutex, NULL)) {
546	printf("pthread_mutex_init() failed\n");
547	return 1;
548	}
549	if (pthread_mutex_lock(&mutex)) {
550	printf("pthread_mutex_lock() failed\n");
551	return 1;
552	}
553	if (pthread_mutex_unlock(&mutex)) {
554	printf("pthread_mutex_unlock() failed\n");
555	return 1;
556	}
557	printf("found, OK.\n");
558	}
559	' > .tmp_src.cc
560	if test_compile $LIBPTHREAD pthread pthread; then
561	if test_execute; then
562	cnf_append "LIB_PTHREAD" `echo $LIBPTHREAD\|sed 's+-l++'`
563	fi
564	fi
565	}
566
567	#
568	# Check for zlib, needed by VBoxSVC, Runtime, ...
569	#
570	function check_z()
571	{
572	test_header zlib
573	echo '
574	#include <cstdio>
575	#include <zlib.h>
576	extern "C" int main(void)
577	{
578	printf("found version %s", ZLIB_VERSION);
579	#if ZLIB_VERNUM >= 0x1210
580	printf(", OK.\n");
581	return 0;
582	#else
583	printf(", expected version 1.2.1 or higher\n");
584	return 1;
585	#endif
586	}
587	' > .tmp_src.cc
588	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
589	if test_execute; then
590	cnf_append "SDK_VBOX_ZLIB_LIBS" `echo $LIBZ\|sed 's+-l++'`
591	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
592	fi
593	fi
594	}
595
596	#
597	# Check for libpng, needed by kchmviewer
598	#
599	function check_png()
600	{
601	test_header libpng
602	echo '
603	#include <cstdio>
604	#include <png.h>
605	extern "C" int main(void)
606	{
607	printf("found version %s", PNG_LIBPNG_VER_STRING);
608	#if PNG_LIBPNG_VER >= 10205
609	printf(", OK.\n");
610	return 0;
611	#else
612	printf(", expected version 1.2.5 or higher\n");
613	return 1;
614	#endif
615	}
616	' > .tmp_src.cc
617	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
618	if test_execute nofatal; then
619	cnf_append "SDK_VBOX_LIBPNG_LIBS" `echo $LIBPNG\|sed 's+-l++'`
620	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
621	fi
622	fi
623	}
624
625	#
626	# Check for pam, needed by VRDPAuth
627	# Version 79 was introduced in 9/2005, do we support older versions?
628	# Debian/sarge uses 76
629	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
630	#
631	function check_pam()
632	{
633	test_header pam
634	echo '
635	#include <cstdio>
636	#include <security/pam_appl.h>
637	extern "C" int main(void)
638	{
639	printf("found version %d", __LIBPAM_VERSION);
640	if (__LIBPAM_VERSION >= 76)
641	{
642	printf(", OK.\n");
643	return 0;
644	}
645	else
646	{
647	printf(", expected version 76 or higher\n");
648	return 1;
649	}
650	}
651	' > .tmp_src.cc
652	if test_compile "-lpam" pam pam nofatal; then
653	if test_execute nofatal; then
654	return 0;
655	fi
656	fi
657	test_header linux_pam
658	echo '
659	#include <cstdio>
660	#include <security/pam_appl.h>
661	extern "C" int main(void)
662	{
663	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
664	if (__LINUX_PAM__ >= 1)
665	{
666	printf(", OK.\n");
667	return 0;
668	}
669	else
670	{
671	printf(", expected version 1.0 or higher\n");
672	return 1;
673	}
674	}
675	' > .tmp_src.cc
676	if test_compile "-lpam" pam pam; then
677	test_execute
678	fi
679	}
680
681	#
682	# Check for the SDL library, needed by VBoxSDL and VirtualBox
683	# We depend at least on version 1.2.7
684	#
685	function check_sdl()
686	{
687	test_header SDL
688	echo '
689	#include <cstdio>
690	#include <SDL/SDL.h>
691	#include <SDL/SDL_main.h>
692	extern "C" int main(void)
693	{
694	printf("found version %d.%d.%d",
695	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
696	#if SDL_VERSION_ATLEAST(1,2,7)
697	printf(", OK.\n");
698	return 0;
699	#else
700	printf(", expected version 1.2.7 or higher\n");
701	return 1;
702	#endif
703	}
704	' > .tmp_src.cc
705	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
706	if test_execute; then
707	cnf_append "LIB_SDK_LIBSDL_SDL" `echo $LIBSDL\|sed 's+-l++'`
708	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" `echo $LIBSDLMAIN\|sed 's+-l++'`
709	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
710	fi
711	fi
712	}
713
714	#
715	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
716	#
717	function check_sdl_ttf()
718	{
719	test_header SDL_ttf
720	echo '
721	#include <cstdio>
722	#include <SDL/SDL_ttf.h>
723	#ifndef SDL_TTF_MAJOR_VERSION
724	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
725	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
726	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
727	#endif
728	extern "C" int main(void)
729	{
730	printf("found version %d.%d.%d",
731	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
732	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
733	printf(", OK.\n");
734	return 0;
735	#else
736	printf(", expected version 2.0.6 or higher\n");
737	return 1;
738	#endif
739	}
740	' > .tmp_src.cc
741	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
742	test_execute
743	fi
744	}
745
746	#
747	# Check for libasound, needed by the ALSA audio backend
748	#
749	function check_alsa()
750	{
751	test_header ALSA
752	echo '
753	#include <alsa/asoundlib.h>
754	extern "C" int main(void)
755	{
756	printf("found version %d.%d.%d",
757	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
758	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
759	printf(", OK.\n");
760	return 0;
761	#else
762	printf(", expected version 1.0.6 or higher\n");
763	return 1;
764	#endif
765	}
766	' > .tmp_src.cc
767	if test_compile "-lasound" asound asound; then
768	test_execute
769	fi
770	}
771
772	#
773	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
774	#
775	function check_xcursor()
776	{
777	test_header Xcursor
778	echo '
779	#include <cstdio>
780	#include <X11/Xlib.h>
781	#include <X11/Xcursor/Xcursor.h>
782	extern "C" int main(void)
783	{
784	XcursorImage *cursor = XcursorImageCreate (10, 10);
785	XcursorImageDestroy(cursor);
786	return 0;
787	}
788	' > .tmp_src.cc
789	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
790	log_success "found"
791	cnf_append "LIB_XCURSOR" `echo $LIBXCURSOR\|sed 's+-l++'`
792	fi
793	}
794
795	#
796	# Check for the X libraries (Xext, X11)
797	#
798	function check_x()
799	{
800	test_header "X libraries"
801	echo '
802	#include <cstdio>
803	#include <X11/Xlib.h>
804	extern "C" int main(void)
805	{
806	Display *dpy;
807	int scrn_num;
808	Screen *scrn;
809	Window win;
810
811	dpy = XOpenDisplay(NULL);
812	scrn_num = DefaultScreen(dpy);
813	scrn = ScreenOfDisplay(dpy, scrn_num);
814	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
815	0, 16, InputOutput, CopyFromParent, 0, NULL);
816	XDestroyWindow(dpy, win);
817	}
818	' > .tmp_src.cc
819	if test_compile "$LIBX11" Xlibs Xlibs; then
820	log_success "found"
821	fi
822	}
823
824	#
825	# Check for the QT library, needed by VirtualBox
826	#
827	function check_qt()
828	{
829	test_header Qt
830	echo '
831	#include <cstdio>
832	#include <qglobal.h>
833	extern "C" int main(void)
834	{
835	printf("found version %s", QT_VERSION_STR);
836	#if QT_VERSION >= 0x030305
837	printf(", OK.\n");
838	return 0;
839	#elif QT_VERSION >= 0x030300
840	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
841	#else
842	printf(", expected version 3.3.0 or higher\n");
843	return 1;
844	#endif
845	}
846	' > .tmp_src.cc
847	found_qt=0
848	for q in $QTDIR; do
849	echo "compiling the following source file:" >> $LOG
850	cat .tmp_src.cc >> $LOG
851	echo "using the following command line:" >> $LOG
852	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/lib -lqt-mt" >> $LOG
853	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/lib -lqt-mt >> $LOG 2>&1
854	if (($?==0)); then
855	if test_execute; then
856	cnf_append "QTDIR" `cd $q ; pwd`
857	found_qt=1
858	break
859	fi
860	fi
861	done
862	if (($found_qt!=1)); then
863	echo -e "\n Qt not found at \"$QTDIR\" or Qt headers not found"
864	echo " Check the file $LOG for detailed error information."
865	fail
866	return 1
867	fi
868	test_header "Qt devtools"
869	if check_avail "$q/bin/moc" QTDIR/bin; then
870	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
871	if (($?!=0)); then
872	log_failure "not found"
873	fail
874	else
875	log_success "found version $moc_ver"
876	fi
877	fi
878	}
879
880	#
881	# Check for Linux sources
882	#
883	function check_linux()
884	{
885	test_header "Linux kernel sources"
886	echo '
887	#include <linux/version.h>
888	int printf(const char *format, ...);
889	int main(void)
890	{
891	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
892	(LINUX_VERSION_CODE % 65536) / 256,
893	LINUX_VERSION_CODE % 256);
894	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
895	printf(", OK.\n");
896	return 0;
897	#else
898	printf(", expected version 2.4.0 or higher\n");
899	return 1;
900	#endif
901	}
902	' > .tmp_src.c
903	echo "compiling the following source file:" >> $LOG
904	cat .tmp_src.c >> $LOG
905	echo "using the following command line:" >> $LOG
906	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
907	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
908	if (($?!=0)); then
909	echo -e "\n Linux kernel headers not found at $LINUX"
910	echo " Check the file $LOG for detailed error information."
911	fail
912	else
913	if test_execute; then
914	cnf_append "VBOX_LINUX_SRC" `cd $LINUX ; pwd`
915	fi
916	fi
917	}
918
919	#
920	# Check for kchmviewer, needed to display the online help
921	#
922	function check_kchmviewer()
923	{
924	test_header kchmviewer
925	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
926	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
927	if (($?!=0)); then
928	log_failure "not found"
929	fail
930	else
931	log_success "found version $kchmviewer_ver"
932	fi
933	fi
934	}
935
936	#
937	# Check for the kBuild tools, we don't support GNU make
938	#
939	function check_kbuild()
940	{
941	test_header kBuild
942	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
943	log_success "found"
944	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
945	echo "export BUILD_PLATFORM_ARCH=\"$MACHINE\"" >> $ENV
946	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
947	echo "export BUILD_TARGET_ARCH=\"$MACHINE\"" >> $ENV
948	echo "export BUILD_TARGET_CPU=\"$CPU\"" >> $ENV
949	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
950	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
951	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
952	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
953	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
954	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
955	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
956	echo "export PATH" >> $ENV
957	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
958	fi
959	}
960
961
962	#
963	# Check for compiler.h
964	# Some Linux distributions include "compiler.h" in their libc linux
965	# headers package, some don't. Most don't need it, building might (!)
966	# not succeed on openSUSE without it.
967	#
968	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
969	#
970	function check_compiler_h
971	{
972	test_header compiler.h
973	if ! test -f "/usr/include/linux/compiler.h"; then
974	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
975	log_success "compiler.h not found"
976	else
977	log_success "compiler.h found"
978	fi
979	}
980
981
982	#
983	# Show help
984	#
985	function show_help()
986	{
987	cat << EOF
988	Usage: ./configure [OPTIONS]...
989
990	Configuration:
991	-h, --help display this help and exit
992	--nofatal don't abort on errors
993	--disable-xpcom disable XPCOM and related stuff
994	--disable-sdl-ttf disable SDL_ttf detection
995
996	Paths:
997	--with-gcc=PATH position of the gcc compiler [$CC]
998	--with-g++=PATH position of the g++ compiler [$CXX]
999	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1000	--with-iasl=PATH the position of the iasl compiler [$IASL]
1001	--with-linux=DIR Linux kernel source directory [$LINUX]
1002	--with-mkisofs=PATH position of mkisofs [$MKISOFS]
1003	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1004	--with-xalan=LIB position of the xalan library [$LIBXALAN]
1005	--with-xerces=LIB position of the xerces library [$LIBXERCES]
1006
1007	Build type:
1008	-d, --build-debug build with debugging symbols and assertions
1009	EOF
1010	exit 0
1011	}
1012
1013
1014	#
1015	# The body.
1016	#
1017
1018	# scan command line options
1019	for option; do
1020	case "$option" in
1021	--help\|-help\|-h)
1022	show_help
1023	;;
1024	--nofatal)
1025	nofatal=1
1026	;;
1027	--with-gcc=*)
1028	CC=`echo $option \| cut -d'=' -f2`
1029	;;
1030	--with-g++=*)
1031	CXX=`echo $option \| cut -d'=' -f2`
1032	;;
1033	--with-kbuild=*)
1034	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1035	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1036	echo "Error: KBUILDDIR contains invalid characters!"
1037	exit 1
1038	fi
1039	;;
1040	--with-qt-dir=*)
1041	QTDIR=`echo $option \| cut -d'=' -f2`
1042	;;
1043	--with-iasl=*)
1044	IASL=`echo $option \| cut -d'=' -f2`
1045	;;
1046	--with-linux=*)
1047	LINUX=`echo $option \| cut -d'=' -f2`
1048	;;
1049	--with-mkisofs=*)
1050	MKISOFS=`echo $option \| cut -d'=' -f2`
1051	;;
1052	--with-xalan=*)
1053	LIBXALAN=`echo $option \| cut -d'=' -f2`
1054	;;
1055	--with-xerces=*)
1056	LIBXERCES=`echo $option \| cut -d'=' -f2`
1057	;;
1058	--disable-xpcom)
1059	WITH_XPCOM=0
1060	;;
1061	--disable-sdl-ttf)
1062	WITH_SDL_TTF=0
1063	;;
1064	--disable-qt)
1065	WITH_QT=0
1066	;;
1067	--build-debug\|-d)
1068	BUILD_TYPE=debug
1069	;;
1070	--ose)
1071	OSE=2
1072	;;
1073	--odir=*)
1074	ODIR=`echo $option \| cut -d'=' -f2`
1075	;;
1076	*)
1077	echo
1078	echo "Unrecognized option \"$option\""
1079	echo
1080	show_help
1081	;;
1082	esac
1083	done
1084
1085	LOG="${ODIR:+$ODIR/}$LOG"
1086	ENV="${ODIR:+$ODIR/}$ENV"
1087	CNF="${ODIR:+$ODIR/}$CNF"
1088
1089	# initialize output files
1090	cat > $LOG << EOF
1091	# Log file generated by
1092	#
1093	# '$0 $*'
1094	#
1095
1096	EOF
1097	cat > $CNF << EOF
1098	# -- Makefile --
1099	#
1100	# automatically generated by
1101	#
1102	# '$0 $*'
1103	#
1104	# It will be completely overwritten if configure is executed again.
1105	#
1106
1107	EOF
1108	cat > $ENV << EOF
1109	#!/bin/bash
1110	#
1111	# automatically generated by
1112	#
1113	# '$0 $*'
1114	#
1115	# It will be completely overwritten if configure is executed again.
1116	# Make sure you source this file once before you start to build VBox.
1117	#
1118
1119	EOF
1120
1121	# test if we are OSE
1122	if (($OSE==1)) && [ -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1123	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1124	echo >> $LOG
1125	OSE=0
1126	fi
1127
1128	# first determine our environment
1129	check_environment
1130	check_kbuild
1131
1132	# some things are not available in for OSE
1133	if (($OSE)); then
1134	cnf_append "VBOX_OSE" "1"
1135	cnf_append "VBOX_WITH_TESTSUITE" ""
1136	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1137
1138	if [ "$OS" = "linux" ]; then
1139	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1140	else
1141	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1142	fi
1143	echo >> $CNF
1144	fi
1145
1146	# emit disable directives corresponding to any --disable-xxx options.
1147	(($WITH_XPCOM==0)) && cnf_append "VBOX_WITH_MAIN" ""
1148	(($WITH_QT==0)) && cnf_append "VBOX_WITH_QTGUI" ""
1149	(($WITH_SDL_TTF==0)) && cnf_append "VBOX_WITH_SECURELABEL" ""
1150
1151	# append the tools directory to the default search path
1152	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1153
1154	# append some extra paths
1155	PATH="$PATH:/opt/gnome/bin"
1156
1157	# the tools
1158	check_gcc
1159	[ "$OS" != "darwin" ] && check_as86
1160	[ "$OS" != "darwin" ] && check_bcc
1161	[ "$OS" != "darwin" ] && check_iasl
1162	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1163	# [ "$OS" != "darwin" ] && check_yasm
1164	[ "$OS" != "darwin" ] && check_xsltproc
1165	(($OSE==0)) && check_mkisofs
1166
1167	# the libraries
1168	(($WITH_XPCOM==1)) && check_xalan
1169	(($WITH_XPCOM==1)) && check_xerces
1170	(($WITH_LIBIDL==1)) && check_libidl
1171	(($OSE==0)) && check_ssl
1172	[ "$OS" != "darwin" ] && check_pthread
1173	[ "$OS" != "darwin" ] && check_z
1174	(($OSE==0)) && check_png
1175	(($OSE==0)) && [ "$OS" = "linux" ] && check_pam
1176	[ "$OS" != "darwin" ] && check_sdl
1177	(($WITH_SDL_TTF==1)) && (($OSE==0)) && check_sdl_ttf
1178	[ "$OS" != "darwin" ] && check_alsa
1179	[ "$OS" != "darwin" ] && check_x
1180	[ "$OS" != "darwin" ] && check_xcursor
1181	(($WITH_QT==1)) && check_qt
1182
1183	# Linux-specific
1184	[ "$OS" = "linux" ] && check_linux
1185	[ "$OS" = "linux" ] && check_compiler_h
1186
1187	# success!
1188	echo
1189	echo "Successfully generated '$CNF' and '$ENV'."
1190	echo "Source '$ENV' once before you start to build VBox:"
1191	echo ""
1192	echo " source $ENV"
1193	echo " kmk"
1194	echo ""
1195	if [ "$OS" = "linux" ]; then
1196	echo "To compile the kernel module, do:"
1197	echo ""
1198	echo " cd ./out/$OS.$MACHINE/$BUILD_TYPE/bin/src"
1199	echo " make"
1200	echo ""
1201	fi
1202	echo "Enjoy!"
1203	cleanup

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