configure@ 2917

Last change on this file since 2917 was 2917, checked in by vboxsync, 18 years ago
Updated the host DVD code on Linux to use hal for device detection
Property svn:executable set to ``*
File size: 29.7 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	WITH_HAL=1
33	CC="gcc"
34	CXX="g++"
35	BCC="bcc"
36	YASM="yasm"
37	IASL="iasl"
38	AS86="as86"
39	XSLTPROC="xsltproc"
40	GENISOIMAGE="genisoimage"
41	MKISOFS="mkisofs"
42	INCXALAN=""
43	LIBXALAN="-lxalan-c"
44	INCXERCES=""
45	LIBXERCES="-lxerces-c"
46	INCSDL="/usr/include/SDL"
47	LIBSDL="-lSDL"
48	LIBSDLMAIN="-lSDLmain"
49	LIBCRYPTO="-lcrypto"
50	LIBPTHREAD="-lpthread"
51	LIBX11="-L/usr/X11R6/lib -lXext -lX11"
52	LIBXCURSOR="-lXcursor"
53	INCZ=""
54	LIBZ="-lz"
55	INCPNG=""
56	LIBPNG="-lpng"
57	CFLAGSHAL="-I/usr/include/hal -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include"
58	LIBHAL="-lhal -ldbus-1"
59	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3"
60	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
61	DEVDIR="`cd $(dirname $0); pwd`/tools"
62	if [ -d /lib/modules/`uname -r`/build ]; then
63	LINUX="/lib/modules/`uname -r`/build"
64	else
65	LINUX="/usr/src/linux"
66	fi
67	KCHMVIEWER="kchmviewer"
68	LOG="configure.log"
69	CNF="AutoConfig.kmk"
70	ENV="env.sh"
71	BUILD_TYPE="release"
72	# the restricting tool is ar (mri mode).
73	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
74
75	if (cd $(dirname $0); pwd)\|grep -q "$INVALID_CHARS"; then
76	echo "Error: VBox base path contains invalid characters!"
77	exit 1
78	fi
79
80	function cleanup()
81	{
82	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
83	}
84
85	function fail()
86	{
87	if [ -z "$nofatal" -o "x$1" != "x" ]; then
88	cleanup
89	rm -f $ENV
90	exit 1
91	fi
92	}
93
94	function log_success()
95	{
96	if [ -n "$1" ]; then echo -n "$1, "; fi
97	echo "OK."
98	echo -e "$1\n\n" >> $LOG
99	}
100
101	function log_failure()
102	{
103	echo -e "\n ** $1!"
104	echo -e "** $1!\n" >> $LOG
105	}
106
107	function cnf_append()
108	{
109	printf "%-30s := %s\n" "$1" "$2" >> $CNF
110	}
111
112	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
113	function which_wrapper()
114	{
115	if [ -z "$have_ancient_which" ]; then
116	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
117	have_ancient_which="yes"
118	else
119	have_ancient_which="no"
120	fi
121	fi
122	if [ "$have_ancient_which" = "yes" ]; then
123	local retval=`which $* 2>/dev/null`
124	echo "$retval"
125	test -n "$retval" -a -e "$retval"
126	else
127	which $* 2> /dev/null
128	fi
129	}
130
131	function check_avail()
132	{
133	if [ -z "$1" ]; then
134	log_failure "$2 is empty"
135	fail $3
136	return 1
137	elif which_wrapper $1 > /dev/null; then
138	return 0
139	else
140	log_failure "$1 (variable $2) not found"
141	fail $3
142	return 1
143	fi
144	}
145
146	# Prepare a test
147	function test_header()
148	{
149	echo "*** Checking $1 ***" >> $LOG
150	echo -n "Checking for $1: "
151	}
152
153	# Compile a test
154	function test_compile()
155	{
156	echo "compiling the following source file:" >> $LOG
157	cat .tmp_src.cc >> $LOG
158	echo "using the following command line:" >> $LOG
159	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
160	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
161	if (($?!=0)); then
162	if [ -z "$4" ]; then
163	echo -e "\n $2 not found at $1 or $3 headers not found"
164	echo " Check the file $LOG for detailed error information."
165	fail
166	else
167	echo "not found."
168	echo -e "\n" >> $LOG
169	fi
170	return 1
171	fi
172	return 0
173	}
174
175	# Execute a compiled test binary
176	function test_execute()
177	{
178	echo "executing the binary" >> $LOG
179	./.tmp_out > .test_execute.log
180	rc=$?
181	cat .test_execute.log \| tee -a $LOG
182	if (($rc!=0)); then
183	fail $1
184	return 1
185	fi
186	echo -e "\n\n" >> $LOG
187	return 0
188	}
189
190	#
191	# Check for OS, MACHINE, CPU
192	#
193	function check_environment()
194	{
195	test_header environment
196	CPU=`uname -m`
197	case "$CPU" in
198	i[3456789]86\|x86)
199	MACHINE='x86'
200	LIB='lib'
201	;;
202	x86_64\|amd64)
203	MACHINE='amd64'
204	CPU='k8'
205	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
206	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
207	LIB='lib64'
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	# Automatically disable XPCOM on darwin.
230	if [ "$OS" = "darwin" -a $WITH_XPCOM -eq 1 ]; then
231	WITH_XPCOM=0
232	WITH_LIBIDL=0
233	WITH_QT=0
234	echo "Disabling checks for XPCOM related components."
235	fi
236	}
237
238	#
239	# Check for gcc with version >= 3.2.
240	# We depend on a working gcc, if we fail terminate in every case.
241	#
242	function check_gcc()
243	{
244	test_header gcc
245	if check_avail "$CC" CC really; then
246	cc_ver=`$CC -dumpversion`
247	if check_avail "$CXX" CXX really; then
248	cxx_ver=`$CXX -dumpversion`
249	cc_maj=`echo $cc_ver\|cut -d. -f1`
250	cc_min=`echo $cc_ver\|cut -d. -f2`
251	if [ "x$cc_ver" != "x$cxx_ver" ]; then
252	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
253	fail really
254	elif (($cc_maj>3)); then
255	log_success "found version $cc_ver"
256	elif (($cc_maj<3 \|\| $cc_min<2)); then
257	log_failure "gcc version $cc_ver found, expected at least gcc version 3.2"
258	fail really
259	else
260	log_success "found version $cc_ver"
261	fi
262	if [ "$CC" != "gcc" ]; then
263	cnf_append "TOOL_GCC3_CC" "$CC"
264	cnf_append "TOOL_GCC3_AS" "$CC"
265	fi
266	if [ "$CXX" != "g++" ]; then
267	cnf_append "TOOL_GCC3_CXX" "$CXX"
268	cnf_append "TOOL_GCC3_LD" "$CXX"
269	fi
270	fi
271	fi
272	}
273
274	#
275	# Check for the bcc compiler, needed for compiling the BIOS
276	#
277	function check_bcc()
278	{
279	test_header bcc
280	if check_avail "$BCC" BCC; then
281	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
282	if (($?!=0)); then
283	log_failure "not found"
284	fail
285	else
286	echo "compiling the following source file:" >> $LOG
287	echo '
288	int foo(a)
289	int a;
290	{
291	return 0;
292	}
293	' > .tmp_src.c
294	cat .tmp_src.c >> $LOG
295	local bcc_path=`which_wrapper $BCC`
296	local bcc_dir="`dirname $bcc_path`/"
297	echo "using the following command line:" >> $LOG
298	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
299	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
300	if (($?!=0)); then
301	log_failure "not found"
302	fail
303	else
304	log_success "found version $bcc_ver"
305	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
306	fi
307	fi
308	fi
309	}
310
311	#
312	# Check for the as86 assembler, needed for compiling the BIOS
313	#
314	function check_as86()
315	{
316	test_header as86
317	if check_avail "$AS86" AS86; then
318	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
319	if (($?!=0)); then
320	log_failure "not found"
321	fail
322	else
323	log_success "found version $as86_ver"
324	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
325	fi
326	fi
327	}
328
329	#
330	# Check for yasm, needed to compile assembler files
331	#
332	function check_yasm()
333	{
334	test_header yasm
335	if check_avail "$YASM" YASM; then
336	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
337	if (($?!=0)); then
338	log_failure "not found"
339	fail
340	else
341	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
342	yasm_min=`echo $yasm_ver\|cut -d. -f2`
343	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
344	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
345	if (($yasm_ver_mul<501)); then
346	log_failure "found version $yasm_ver, expected at least 0.5.1"
347	fail
348	else
349	log_success "found version $yasm_ver"
350	fi
351	fi
352	fi
353	}
354
355	#
356	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
357	#
358	function check_iasl()
359	{
360	test_header iasl
361	if check_avail "$IASL" IASL; then
362	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
363	if (($?!=0)); then
364	log_failure "not found"
365	fail
366	else
367	log_success "found version $iasl_ver"
368	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
369	fi
370	fi
371	}
372
373	#
374	# Check for xsltproc, needed by Main
375	#
376	function check_xsltproc()
377	{
378	test_header xslt
379	if check_avail "$XSLTPROC" XSLTPROC; then
380	xsltproc_ver=`$XSLTPROC --version`
381	if (($?!=0)); then
382	log_failure "not found"
383	fail
384	else
385	log_success "found"
386	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
387	fi
388	fi
389	}
390
391	#
392	# Check for mkisofs, needed to build the CDROM image containing the additions
393	#
394	function check_mkisofs()
395	{
396	test_header mkisofs
397	if which_wrapper $GENISOIMAGE > /dev/null; then
398	mkisofs_ver=`$GENISOIMAGE --version`
399	if (($?!=0)); then
400	log_failure "not found"
401	fail
402	else
403	log_success "found $mkisofs_ver"
404	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
405	fi
406	elif check_avail "$MKISOFS" MKISOFS; then
407	mkisofs_ver=`$MKISOFS --version`
408	if (($?!=0)); then
409	log_failure "not found"
410	fail
411	else
412	log_success "found $mkisofs_ver"
413	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
414	fi
415	fi
416	}
417
418	#
419	# Check for xalan, needed by VBoxXML
420	#
421	function check_xalan()
422	{
423	if [ -n "$LIBXALAN" ]; then
424	test_header xalan
425	echo '
426	#include <cstdio>
427	#include <xalanc/Include/XalanVersion.hpp>
428	extern "C" int main(void)
429	{
430	printf("found version %d.%d.%d",
431	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
432	#if _XALAN_VERSION >= 10800
433	printf(", OK.\n");
434	return 0;
435	#else
436	printf(", expected version 1.8.0 or higher\n");
437	return 1;
438	#endif
439	}
440	' > .tmp_src.cc
441	if test_compile "$LIBXALAN ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
442	if test_execute; then
443	cnf_append "SDK_VBOX_XALAN_LIBS" `echo $LIBXALAN\|sed 's+-l++'`
444	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
445	fi
446	fi
447	else
448	echo "Building xalan from shipped sources."
449	echo -e "Building xalan from shipped sources.\n\n" >> $LOG
450	fi
451	}
452
453	#
454	# Check for xerces, needed by VBoxXML
455	#
456	function check_xerces()
457	{
458	if [ -n "$LIBXERCES" ]; then
459	test_header xerces
460	echo '
461	#include <cstdio>
462	#include <xercesc/util/XercesVersion.hpp>
463	extern "C" int main(void)
464	{
465	printf("found version %d.%d.%d",
466	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
467	#if _XERCES_VERSION >= 20500
468	printf(", OK.\n");
469	return 0;
470	#else
471	printf(", expected version 2.5.0 or higher");
472	return 1;
473	#endif
474	}
475	' > .tmp_src.cc
476	if test_compile "$LIBXERCES ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
477	if test_execute; then
478	cnf_append "SDK_VBOX_XERCES_LIBS" `echo $LIBXERCES\|sed 's+-l++'`
479	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
480	fi
481	fi
482	else
483	echo "Building xerces from shipped sources."
484	echo -e "Building xerces from shipped sources.\n\n" >> $LOG
485	fi
486	}
487
488	#
489	# Check for libIDL, needed by xpcom
490	#
491	check_libidl()
492	{
493	test_header libIDL
494
495	if which_wrapper libIDL-config-2 > /dev/null; then
496	libidl_ver=`libIDL-config-2 --version`
497	if (($?!=0)); then
498	log_failure "not found"
499	fail
500	else
501	log_success "found version $libidl_ver"
502	cnf_append "VBOX_LIBIDL_CONFIG" \
503	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
504	fi
505	elif check_avail "libIDL-config" libIDL-config; then
506	libidl_ver=`libIDL-config --version`
507	if (($?!=0)); then
508	log_failure "not found"
509	fail
510	else
511	log_success "found version $libidl_ver"
512	cnf_append "VBOX_LIBIDL_CONFIG" `which_wrapper libIDL-config`
513	fi
514	fi
515	}
516
517	#
518	# Check for openssl, needed for RDP
519	#
520	function check_ssl()
521	{
522	test_header ssl
523	echo '
524	#include <cstdio>
525	#include <openssl/opensslv.h>
526	extern "C" int main(void)
527	{
528	printf("found version %s", OPENSSL_VERSION_TEXT);
529	#if OPENSSL_VERSION_NUMBER >= 0x0090700
530	printf(", OK.\n");
531	return 0;
532	#else
533	printf(", expected version 0.9.7 or higher\n");
534	return 1;
535	#endif
536	}
537	' > .tmp_src.cc
538	if test_compile $LIBCRYPTO libcrypto openssl; then
539	if test_execute nofatal; then
540	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
541	cnf_append "SDK_VBOX_OPENSSL_LIBS" `echo $LIBCRYPTO\|sed 's+-l++'`
542	fi
543	fi
544	}
545
546	#
547	# Check for pthread, needed by VBoxSVC, frontends, ...
548	#
549	function check_pthread()
550	{
551	test_header pthread
552	echo '
553	#include <cstdio>
554	#include <pthread.h>
555	extern "C" int main(void)
556	{
557	pthread_mutex_t mutex;
558	if (pthread_mutex_init(&mutex, NULL)) {
559	printf("pthread_mutex_init() failed\n");
560	return 1;
561	}
562	if (pthread_mutex_lock(&mutex)) {
563	printf("pthread_mutex_lock() failed\n");
564	return 1;
565	}
566	if (pthread_mutex_unlock(&mutex)) {
567	printf("pthread_mutex_unlock() failed\n");
568	return 1;
569	}
570	printf("found, OK.\n");
571	}
572	' > .tmp_src.cc
573	if test_compile $LIBPTHREAD pthread pthread; then
574	if test_execute; then
575	cnf_append "LIB_PTHREAD" `echo $LIBPTHREAD\|sed 's+-l++'`
576	fi
577	fi
578	}
579
580	#
581	# Check for zlib, needed by VBoxSVC, Runtime, ...
582	#
583	function check_z()
584	{
585	test_header zlib
586	echo '
587	#include <cstdio>
588	#include <zlib.h>
589	extern "C" int main(void)
590	{
591	printf("found version %s", ZLIB_VERSION);
592	#if ZLIB_VERNUM >= 0x1210
593	printf(", OK.\n");
594	return 0;
595	#else
596	printf(", expected version 1.2.1 or higher\n");
597	return 1;
598	#endif
599	}
600	' > .tmp_src.cc
601	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
602	if test_execute; then
603	cnf_append "SDK_VBOX_ZLIB_LIBS" `echo $LIBZ\|sed 's+-l++'`
604	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
605	fi
606	fi
607	}
608
609	#
610	# Check for libpng, needed by kchmviewer
611	#
612	function check_png()
613	{
614	test_header libpng
615	echo '
616	#include <cstdio>
617	#include <png.h>
618	extern "C" int main(void)
619	{
620	printf("found version %s", PNG_LIBPNG_VER_STRING);
621	#if PNG_LIBPNG_VER >= 10205
622	printf(", OK.\n");
623	return 0;
624	#else
625	printf(", expected version 1.2.5 or higher\n");
626	return 1;
627	#endif
628	}
629	' > .tmp_src.cc
630	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
631	if test_execute nofatal; then
632	cnf_append "SDK_VBOX_LIBPNG_LIBS" `echo $LIBPNG\|sed 's+-l++'`
633	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
634	fi
635	fi
636	}
637
638	#
639	# Check for pam, needed by VRDPAuth
640	# Version 79 was introduced in 9/2005, do we support older versions?
641	# Debian/sarge uses 76
642	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
643	#
644	function check_pam()
645	{
646	test_header pam
647	echo '
648	#include <cstdio>
649	#include <security/pam_appl.h>
650	extern "C" int main(void)
651	{
652	printf("found version %d", __LIBPAM_VERSION);
653	if (__LIBPAM_VERSION >= 76)
654	{
655	printf(", OK.\n");
656	return 0;
657	}
658	else
659	{
660	printf(", expected version 76 or higher\n");
661	return 1;
662	}
663	}
664	' > .tmp_src.cc
665	if test_compile "-lpam" pam pam nofatal; then
666	if test_execute nofatal; then
667	return 0;
668	fi
669	fi
670	test_header linux_pam
671	echo '
672	#include <cstdio>
673	#include <security/pam_appl.h>
674	extern "C" int main(void)
675	{
676	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
677	if (__LINUX_PAM__ >= 1)
678	{
679	printf(", OK.\n");
680	return 0;
681	}
682	else
683	{
684	printf(", expected version 1.0 or higher\n");
685	return 1;
686	}
687	}
688	' > .tmp_src.cc
689	if test_compile "-lpam" pam pam; then
690	test_execute
691	fi
692	}
693
694	#
695	# Check for the SDL library, needed by VBoxSDL and VirtualBox
696	# We depend at least on version 1.2.7
697	#
698	function check_sdl()
699	{
700	test_header SDL
701	echo '
702	#include <cstdio>
703	#include <SDL/SDL.h>
704	#include <SDL/SDL_main.h>
705	extern "C" int main(void)
706	{
707	printf("found version %d.%d.%d",
708	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
709	#if SDL_VERSION_ATLEAST(1,2,7)
710	printf(", OK.\n");
711	return 0;
712	#else
713	printf(", expected version 1.2.7 or higher\n");
714	return 1;
715	#endif
716	}
717	' > .tmp_src.cc
718	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
719	if test_execute; then
720	cnf_append "LIB_SDK_LIBSDL_SDL" `echo $LIBSDL\|sed 's+-l++'`
721	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" `echo $LIBSDLMAIN\|sed 's+-l++'`
722	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
723	fi
724	fi
725	}
726
727	#
728	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
729	#
730	function check_sdl_ttf()
731	{
732	test_header SDL_ttf
733	echo '
734	#include <cstdio>
735	#include <SDL/SDL_ttf.h>
736	#ifndef SDL_TTF_MAJOR_VERSION
737	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
738	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
739	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
740	#endif
741	extern "C" int main(void)
742	{
743	printf("found version %d.%d.%d",
744	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
745	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
746	printf(", OK.\n");
747	return 0;
748	#else
749	printf(", expected version 2.0.6 or higher\n");
750	return 1;
751	#endif
752	}
753	' > .tmp_src.cc
754	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
755	test_execute
756	fi
757	}
758
759	#
760	# Check for libasound, needed by the ALSA audio backend
761	#
762	function check_alsa()
763	{
764	test_header ALSA
765	echo '
766	#include <alsa/asoundlib.h>
767	extern "C" int main(void)
768	{
769	printf("found version %d.%d.%d",
770	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
771	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
772	printf(", OK.\n");
773	return 0;
774	#else
775	printf(", expected version 1.0.6 or higher\n");
776	return 1;
777	#endif
778	}
779	' > .tmp_src.cc
780	if test_compile "-lasound" asound asound; then
781	test_execute
782	fi
783	}
784
785	#
786	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
787	#
788	function check_xcursor()
789	{
790	test_header Xcursor
791	echo '
792	#include <cstdio>
793	#include <X11/Xlib.h>
794	#include <X11/Xcursor/Xcursor.h>
795	extern "C" int main(void)
796	{
797	XcursorImage *cursor = XcursorImageCreate (10, 10);
798	XcursorImageDestroy(cursor);
799	return 0;
800	}
801	' > .tmp_src.cc
802	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
803	log_success "found"
804	cnf_append "LIB_XCURSOR" `echo $LIBXCURSOR\|sed 's+-l++'`
805	fi
806	}
807
808	#
809	# Check for the X libraries (Xext, X11)
810	#
811	function check_x()
812	{
813	test_header "X libraries"
814	echo '
815	#include <cstdio>
816	#include <X11/Xlib.h>
817	extern "C" int main(void)
818	{
819	Display *dpy;
820	int scrn_num;
821	Screen *scrn;
822	Window win;
823
824	dpy = XOpenDisplay(NULL);
825	scrn_num = DefaultScreen(dpy);
826	scrn = ScreenOfDisplay(dpy, scrn_num);
827	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
828	0, 16, InputOutput, CopyFromParent, 0, NULL);
829	XDestroyWindow(dpy, win);
830	}
831	' > .tmp_src.cc
832	if test_compile "$LIBX11" Xlibs Xlibs; then
833	log_success "found"
834	fi
835	}
836
837	#
838	# Check for the QT library, needed by VirtualBox
839	#
840	function check_qt()
841	{
842	test_header Qt
843	echo '
844	#include <cstdio>
845	#include <qglobal.h>
846	extern "C" int main(void)
847	{
848	printf("found version %s", QT_VERSION_STR);
849	#if QT_VERSION >= 0x030305
850	printf(", OK.\n");
851	return 0;
852	#elif QT_VERSION >= 0x030300
853	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
854	#else
855	printf(", expected version 3.3.0 or higher\n");
856	return 1;
857	#endif
858	}
859	' > .tmp_src.cc
860	found_qt=0
861	libs="lib"
862	[ "$LIB" = "lib64" ] && libs="$libs lib64"
863	for q in $QTDIR; do
864	for l in $libs; do
865	echo "compiling the following source file:" >> $LOG
866	cat .tmp_src.cc >> $LOG
867	echo "using the following command line:" >> $LOG
868	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt" >> $LOG
869
870	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt >> $LOG 2>&1
871	if (($?==0)); then
872	if test_execute; then
873	cnf_append "QTDIR" `cd $q ; pwd`
874	found_qt=1
875	break
876	fi
877	fi
878	done
879	if (($found_qt==1)); then
880	break
881	fi
882	done
883	if (($found_qt!=1)); then
884	echo -e "\n Qt not found at \"$QTDIR\" or Qt headers not found"
885	echo " Check the file $LOG for detailed error information."
886	fail
887	return 1
888	fi
889	test_header "Qt devtools"
890	if check_avail "$q/bin/moc" QTDIR/bin; then
891	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
892	if (($?!=0)); then
893	log_failure "not found"
894	fail
895	else
896	log_success "found version $moc_ver"
897	fi
898	fi
899	}
900
901	#
902	# Check for Linux sources
903	#
904	function check_linux()
905	{
906	test_header "Linux kernel sources"
907	echo '
908	#include <linux/version.h>
909	int printf(const char *format, ...);
910	int main(void)
911	{
912	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
913	(LINUX_VERSION_CODE % 65536) / 256,
914	LINUX_VERSION_CODE % 256);
915	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
916	printf(", OK.\n");
917	return 0;
918	#else
919	printf(", expected version 2.4.0 or higher\n");
920	return 1;
921	#endif
922	}
923	' > .tmp_src.c
924	echo "compiling the following source file:" >> $LOG
925	cat .tmp_src.c >> $LOG
926	echo "using the following command line:" >> $LOG
927	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
928	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
929	if (($?!=0)); then
930	echo -e "\n Linux kernel headers not found at $LINUX"
931	echo " Check the file $LOG for detailed error information."
932	fail
933	else
934	if test_execute; then
935	cnf_append "VBOX_LINUX_SRC" `cd $LINUX ; pwd`
936	fi
937	fi
938	}
939
940	#
941	# Check for kchmviewer, needed to display the online help
942	#
943	function check_kchmviewer()
944	{
945	test_header kchmviewer
946	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
947	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
948	if (($?!=0)); then
949	log_failure "not found"
950	fail
951	else
952	log_success "found version $kchmviewer_ver"
953	fi
954	fi
955	}
956
957	#
958	# Check for the kBuild tools, we don't support GNU make
959	#
960	function check_kbuild()
961	{
962	test_header kBuild
963	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
964	log_success "found"
965	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
966	echo "export BUILD_PLATFORM_ARCH=\"$MACHINE\"" >> $ENV
967	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
968	echo "export BUILD_TARGET_ARCH=\"$MACHINE\"" >> $ENV
969	echo "export BUILD_TARGET_CPU=\"$CPU\"" >> $ENV
970	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
971	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
972	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
973	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
974	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
975	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
976	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
977	echo "export PATH" >> $ENV
978	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
979	fi
980	}
981
982
983	#
984	# Check for compiler.h
985	# Some Linux distributions include "compiler.h" in their libc linux
986	# headers package, some don't. Most don't need it, building might (!)
987	# not succeed on openSUSE without it.
988	#
989	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
990	#
991	function check_compiler_h
992	{
993	test_header compiler.h
994	if ! test -f "/usr/include/linux/compiler.h"; then
995	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
996	log_success "compiler.h not found"
997	else
998	log_success "compiler.h found"
999	fi
1000	}
1001
1002
1003	#
1004	# Check for the libhal library for obtaining hardware information on Linux
1005	#
1006	function check_libhal()
1007	{
1008	test_header libhal
1009	pc_cflagshal=`pkg-config hal --cflags 2>/dev/null`
1010	pc_libhal=`pkg-config hal --libs 2>/dev/null`
1011	if [ ! -z "$pc_cflagshal" ]
1012	then # is this acceptable?
1013	CFLAGSHAL=$pc_cflagshal
1014	LIBHAL=$pc_libhal
1015	fi
1016	echo '
1017	#include <cstdio>
1018	#include <libhal.h>
1019	extern "C" int main(void)
1020	{
1021	DBusError dbusError;
1022	dbus_error_init (&dbusError);
1023	LibHalContext *halContext = libhal_ctx_new();
1024	if (halContext != 0)
1025	{
1026	libhal_ctx_free(halContext);
1027	}
1028	return 0;
1029	}
1030	' > .tmp_src.cc
1031	if test_compile "$CFLAGSHAL $LIBHAL" libhal libhal; then
1032	log_success "found"
1033	cnf_append "LIB_HAL_CFLAGS" "$CFLAGSHAL"
1034	cnf_append "LIB_HAL_LIBS" `echo $LIBHAL \| sed 's+-l++g'`
1035	cnf_append "VBOX_WITH_LIBHAL" "1"
1036	fi
1037	}
1038
1039
1040	#
1041	# Show help
1042	#
1043	function show_help()
1044	{
1045	cat << EOF
1046	Usage: ./configure [OPTIONS]...
1047
1048	Configuration:
1049	-h, --help display this help and exit
1050	--nofatal don't abort on errors
1051	--disable-xpcom disable XPCOM and related stuff
1052	--disable-sdl-ttf disable SDL_ttf detection
1053	--build-xalan build xalan & xerces from shipped sources
1054	--without-hal do not use libhal, even if it is available
1055
1056	Paths:
1057	--with-gcc=PATH location of the gcc compiler [$CC]
1058	--with-g++=PATH location of the g++ compiler [$CXX]
1059	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1060	--with-iasl=PATH location of the iasl compiler [$IASL]
1061	--with-hal-cflags=FLAGS cflags for libhal [$CFLAGSHAL]
1062	--with-hal=LIB location of the libhal libraries [$LIBHAL]
1063	--with-linux=DIR Linux kernel source directory [$LINUX]
1064	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1065	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1066	--with-xalan=LIB location of the xalan library [$LIBXALAN]
1067	--with-xerces=LIB location of the xerces library [$LIBXERCES]
1068
1069	Build type:
1070	-d, --build-debug build with debugging symbols and assertions
1071	EOF
1072	exit 0
1073	}
1074
1075
1076	#
1077	# The body.
1078	#
1079
1080	# scan command line options
1081	for option; do
1082	case "$option" in
1083	--help\|-help\|-h)
1084	show_help
1085	;;
1086	--nofatal)
1087	nofatal=1
1088	;;
1089	--with-gcc=*)
1090	CC=`echo $option \| cut -d'=' -f2`
1091	;;
1092	--with-g++=*)
1093	CXX=`echo $option \| cut -d'=' -f2`
1094	;;
1095	--with-kbuild=*)
1096	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1097	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1098	echo "Error: KBUILDDIR contains invalid characters!"
1099	exit 1
1100	fi
1101	;;
1102	--with-qt-dir=*)
1103	QTDIR=`echo $option \| cut -d'=' -f2`
1104	;;
1105	--with-hal-dir=*)
1106	INCHAL=`echo $option \| cut -d'=' -f2`
1107	;;
1108	--with-hal=*)
1109	LIBHAL=`echo $option \| cut -d'=' -f2`
1110	;;
1111	--with-iasl=*)
1112	IASL=`echo $option \| cut -d'=' -f2`
1113	;;
1114	--with-linux=*)
1115	LINUX=`echo $option \| cut -d'=' -f2`
1116	;;
1117	--with-mkisofs=*)
1118	MKISOFS=`echo $option \| cut -d'=' -f2`
1119	;;
1120	--with-xalan=*)
1121	LIBXALAN=`echo $option \| cut -d'=' -f2`
1122	;;
1123	--with-xerces=*)
1124	LIBXERCES=`echo $option \| cut -d'=' -f2`
1125	;;
1126	--disable-xpcom)
1127	WITH_XPCOM=0
1128	;;
1129	--disable-sdl-ttf)
1130	WITH_SDL_TTF=0
1131	;;
1132	--disable-qt)
1133	WITH_QT=0
1134	;;
1135	--without-hal)
1136	WITH_HAL=0
1137	;;
1138	--build-debug\|-d)
1139	BUILD_TYPE=debug
1140	;;
1141	--build-xalan)
1142	LIBXERCES=``
1143	LIBXALAN=``
1144	;;
1145	--ose)
1146	OSE=2
1147	;;
1148	--odir=*)
1149	ODIR=`echo $option \| cut -d'=' -f2`
1150	;;
1151	*)
1152	echo
1153	echo "Unrecognized option \"$option\""
1154	echo
1155	show_help
1156	;;
1157	esac
1158	done
1159
1160	LOG="${ODIR:+$ODIR/}$LOG"
1161	ENV="${ODIR:+$ODIR/}$ENV"
1162	CNF="${ODIR:+$ODIR/}$CNF"
1163
1164	# initialize output files
1165	cat > $LOG << EOF
1166	# Log file generated by
1167	#
1168	# '$0 $*'
1169	#
1170
1171	EOF
1172	cat > $CNF << EOF
1173	# -- Makefile --
1174	#
1175	# automatically generated by
1176	#
1177	# '$0 $*'
1178	#
1179	# It will be completely overwritten if configure is executed again.
1180	#
1181
1182	EOF
1183	cat > $ENV << EOF
1184	#!/bin/bash
1185	#
1186	# automatically generated by
1187	#
1188	# '$0 $*'
1189	#
1190	# It will be completely overwritten if configure is executed again.
1191	# Make sure you source this file once before you start to build VBox.
1192	#
1193
1194	EOF
1195
1196	# test if we are OSE
1197	if (($OSE==1)) && [ -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1198	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1199	echo >> $LOG
1200	OSE=0
1201	fi
1202
1203	# first determine our environment
1204	check_environment
1205	check_kbuild
1206
1207	# some things are not available in for OSE
1208	if (($OSE)); then
1209	cnf_append "VBOX_OSE" "1"
1210	cnf_append "VBOX_WITH_TESTSUITE" ""
1211	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1212
1213	if [ "$OS" = "linux" ]; then
1214	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1215	else
1216	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1217	fi
1218	echo >> $CNF
1219	fi
1220
1221	# emit disable directives corresponding to any --disable-xxx options.
1222	(($WITH_XPCOM==0)) && cnf_append "VBOX_WITH_MAIN" ""
1223	(($WITH_QT==0)) && cnf_append "VBOX_WITH_QTGUI" ""
1224	(($WITH_SDL_TTF==0)) && cnf_append "VBOX_WITH_SECURELABEL" ""
1225
1226	# append the tools directory to the default search path
1227	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1228
1229	# append some extra paths
1230	PATH="$PATH:/opt/gnome/bin"
1231
1232	# the tools
1233	check_gcc
1234	[ "$OS" != "darwin" ] && check_as86
1235	[ "$OS" != "darwin" ] && check_bcc
1236	[ "$OS" != "darwin" ] && check_iasl
1237	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1238	# [ "$OS" != "darwin" ] && check_yasm
1239	[ "$OS" != "darwin" ] && check_xsltproc
1240	(($OSE==0)) && check_mkisofs
1241
1242	# the libraries
1243	(($WITH_XPCOM==1)) && check_xalan
1244	(($WITH_XPCOM==1)) && check_xerces
1245	(($WITH_LIBIDL==1)) && check_libidl
1246	(($OSE==0)) && check_ssl
1247	[ "$OS" != "darwin" ] && check_pthread
1248	[ "$OS" != "darwin" ] && check_z
1249	(($OSE==0)) && check_png
1250	(($OSE==0)) && [ "$OS" = "linux" ] && check_pam
1251	[ "$OS" != "darwin" ] && check_sdl
1252	(($WITH_SDL_TTF==1)) && (($OSE==0)) && check_sdl_ttf
1253	[ "$OS" != "darwin" ] && check_alsa
1254	[ "$OS" != "darwin" ] && check_x
1255	[ "$OS" != "darwin" ] && check_xcursor
1256	(($WITH_QT==1)) && check_qt
1257
1258	# Linux-specific
1259	[ "$OS" = "linux" ] && check_linux
1260	[ "$OS" = "linux" ] && check_compiler_h
1261	[ "$OS" = "linux" -a "$WITH_HAL" = "1" ] && check_libhal
1262
1263	# success!
1264	echo
1265	echo "Successfully generated '$CNF' and '$ENV'."
1266	echo "Source '$ENV' once before you start to build VBox:"
1267	echo ""
1268	echo " source $ENV"
1269	echo " kmk"
1270	echo ""
1271	if [ "$OS" = "linux" ]; then
1272	echo "To compile the kernel module, do:"
1273	echo ""
1274	echo " cd ./out/$OS.$MACHINE/$BUILD_TYPE/bin/src"
1275	echo " make"
1276	echo ""
1277	fi
1278	echo "Enjoy!"
1279	cleanup

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