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source: vbox/trunk/configure@ 3163

Last change on this file since 3163 was 3163, checked in by vboxsync, 17 years ago
fixed some issues with FreeBSD, thanks Jason Spiro
Property svn:executable set to ``*
File size: 30.6 KB

Line
1	#!/bin/sh
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) 2006-2007 innotek 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	LIBCRYPTO="-lcrypto"
47	LIBPTHREAD="-lpthread"
48	LIBX11="-L/usr/X11R6/lib -lXext -lX11"
49	LIBXCURSOR="-lXcursor"
50	INCZ=""
51	LIBZ="-lz"
52	INCPNG=""
53	LIBPNG="-lpng"
54	CFLAGSHAL="-I/usr/include/hal -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include"
55	LIBPATHHAL=""
56	LIBHAL="-lhal -ldbus-1"
57	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3 /usr/X11R6"
58	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
59	DEVDIR="`cd $(dirname $0); pwd`/tools"
60	if [ -d "/lib/modules/`uname -r`/build" ]; then
61	LINUX="/lib/modules/`uname -r`/build"
62	else
63	LINUX="/usr/src/linux"
64	fi
65	KCHMVIEWER="kchmviewer"
66	LOG="configure.log"
67	CNF="AutoConfig.kmk"
68	ENV="env.sh"
69	BUILD_TYPE="release"
70	# the restricting tool is ar (mri mode).
71	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
72
73	if (cd `dirname $0`; pwd)\|grep -q "$INVALID_CHARS"; then
74	echo "Error: VBox base path contains invalid characters!"
75	exit 1
76	fi
77
78	cleanup()
79	{
80	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
81	}
82
83	fail()
84	{
85	if [ -z "$nofatal" -o "x$1" != "x" ]; then
86	cleanup
87	rm -f $ENV
88	exit 1
89	fi
90	}
91
92	log_success()
93	{
94	if [ -n "$1" ]; then echo -n "$1, "; fi
95	echo "OK."
96	echo -e "$1\n\n" >> $LOG
97	}
98
99	log_failure()
100	{
101	echo -e "\n ** $1!"
102	echo -e "** $1!\n" >> $LOG
103	}
104
105	cnf_append()
106	{
107	printf "%-30s := %s\n" "$1" "$2" >> $CNF
108	}
109
110	strip_l()
111	{
112	echo "$1"\|sed 's\|-l\([^ ]\+\)\|\1\|g; s\|-[^l]\([^ ]\+\)\|\|g; s\|^ \|\|; s\| *$\|\|g'
113	}
114
115	strip_L()
116	{
117	echo "$1"\|sed 's\|-L\([^ ]\+\)\|\1\|g; s\|-[^L]\([^ ]\+\)\|\|g; s\|^ \|\|; s\| *$\|\|g'
118	}
119
120	strip_I()
121	{
122	echo "$1"\|sed 's\|-I\([^ ]\+\)\|\1\|g; s\|-[^I]\([^ ]\+\)\|\|g; s\|^ \|\|; s\| *$\|\|g'
123	}
124
125	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
126	which_wrapper()
127	{
128	if [ -z "$have_ancient_which" ]; then
129	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
130	have_ancient_which="yes"
131	else
132	have_ancient_which="no"
133	fi
134	fi
135	if [ "$have_ancient_which" = "yes" ]; then
136	local retval=`which $* 2>/dev/null`
137	echo "$retval"
138	test -n "$retval" -a -e "$retval"
139	else
140	which $* 2> /dev/null
141	fi
142	}
143
144	check_avail()
145	{
146	if [ -z "$1" ]; then
147	log_failure "$2 is empty"
148	fail $3
149	return 1
150	elif which_wrapper $1 > /dev/null; then
151	return 0
152	else
153	log_failure "$1 (variable $2) not found"
154	fail $3
155	return 1
156	fi
157	}
158
159	# Prepare a test
160	test_header()
161	{
162	echo "*** Checking $1 ***" >> $LOG
163	echo -n "Checking for $1: "
164	}
165
166	# Compile a test
167	test_compile()
168	{
169	echo "compiling the following source file:" >> $LOG
170	cat .tmp_src.cc >> $LOG
171	echo "using the following command line:" >> $LOG
172	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
173	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
174	if [ $? -ne 0 ]; then
175	if [ -z "$4" ]; then
176	echo -e "\n $2 not found at $1 or $3 headers not found"
177	echo " Check the file $LOG for detailed error information."
178	fail
179	else
180	echo "not found."
181	echo -e "\n" >> $LOG
182	fi
183	return 1
184	fi
185	return 0
186	}
187
188	# Execute a compiled test binary
189	test_execute()
190	{
191	echo "executing the binary" >> $LOG
192	./.tmp_out > .test_execute.log
193	rc=$?
194	cat .test_execute.log \| tee -a $LOG
195	if [ $rc -ne 0 ]; then
196	fail $1
197	return 1
198	fi
199	echo -e "\n\n" >> $LOG
200	return 0
201	}
202
203	#
204	# Check for OS, MACHINE, CPU
205	#
206	check_environment()
207	{
208	test_header environment
209	CPU=`uname -m`
210	case "$CPU" in
211	i[3456789]86\|x86)
212	MACHINE='x86'
213	LIB='lib'
214	;;
215	x86_64\|amd64)
216	MACHINE='amd64'
217	CPU='k8'
218	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
219	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
220	LIB='lib64'
221	;;
222	*)
223	log_failure "Cannot determine system"
224	exit 1
225	;;
226	esac
227	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
228	case "$OS" in
229	linux)
230	;;
231	darwin)
232	;;
233	*)
234	log_failure "Cannot determine OS"
235	exit 1
236	;;
237	esac
238	DEVDIR_BIN="$DEVDIR/$OS.$MACHINE/bin"
239	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$MACHINE"
240	log_success "Determined $OS.$MACHINE"
241
242	# Automatically disable XPCOM on darwin.
243	if [ "$OS" = "darwin" -a $WITH_XPCOM -eq 1 ]; then
244	WITH_XPCOM=0
245	WITH_LIBIDL=0
246	WITH_QT=0
247	echo "Disabling checks for XPCOM related components."
248	fi
249	}
250
251	#
252	# Check for gcc with version >= 3.2.
253	# We depend on a working gcc, if we fail terminate in every case.
254	#
255	check_gcc()
256	{
257	test_header gcc
258	if check_avail "$CC" CC really; then
259	cc_ver=`$CC -dumpversion`
260	if check_avail "$CXX" CXX really; then
261	cxx_ver=`$CXX -dumpversion`
262	cc_maj=`echo $cc_ver\|cut -d. -f1`
263	cc_min=`echo $cc_ver\|cut -d. -f2`
264	if [ "x$cc_ver" != "x$cxx_ver" ]; then
265	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
266	fail really
267	elif [ $cc_maj -gt 3 ]; then
268	log_success "found version $cc_ver"
269	elif [ $cc_maj -lt 3 -o $cc_min -lt 2 ]; then
270	log_failure "gcc version $cc_ver found, expected at least gcc version 3.2"
271	fail really
272	else
273	log_success "found version $cc_ver"
274	fi
275	if [ "$CC" != "gcc" ]; then
276	cnf_append "TOOL_GCC3_CC" "$CC"
277	cnf_append "TOOL_GCC3_AS" "$CC"
278	cnf_append "TOOL_GXX3_CC" "$CC"
279	cnf_append "TOOL_GXX3_AS" "$CC"
280	fi
281	if [ "$CXX" != "g++" ]; then
282	cnf_append "TOOL_GCC3_CXX" "$CXX"
283	cnf_append "TOOL_GCC3_LD" "$CXX"
284	cnf_append "TOOL_GXX3_CXX" "$CXX"
285	cnf_append "TOOL_GXX3_LD" "$CXX"
286	fi
287	fi
288	fi
289	}
290
291	#
292	# Check for the bcc compiler, needed for compiling the BIOS
293	#
294	check_bcc()
295	{
296	test_header bcc
297	if check_avail "$BCC" BCC; then
298	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version \(.*\)+\1+'`
299	if [ $? -ne 0 ]; then
300	log_failure "not found"
301	fail
302	else
303	echo "compiling the following source file:" >> $LOG
304	cat > .tmp_src.c << EOF
305	int foo(a)
306	int a;
307	{
308	return 0;
309	}
310	EOF
311	cat .tmp_src.c >> $LOG
312	local bcc_path=`which_wrapper $BCC`
313	local bcc_dir="`dirname $bcc_path`/"
314	echo "using the following command line:" >> $LOG
315	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
316	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
317	if [ $? -ne 0 ]; then
318	log_failure "not found"
319	fail
320	else
321	log_success "found version $bcc_ver"
322	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
323	fi
324	fi
325	fi
326	}
327
328	#
329	# Check for the as86 assembler, needed for compiling the BIOS
330	#
331	check_as86()
332	{
333	test_header as86
334	if check_avail "$AS86" AS86; then
335	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: \(.*\)+\1+'`
336	if [ $? -ne 0 ]; then
337	log_failure "not found"
338	fail
339	else
340	log_success "found version $as86_ver"
341	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
342	fi
343	fi
344	}
345
346	#
347	# Check for yasm, needed to compile assembler files
348	#
349	check_yasm()
350	{
351	test_header yasm
352	if check_avail "$YASM" YASM; then
353	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm \(.*\)+\1+'`
354	if [ $? -ne 0 ]; then
355	log_failure "not found"
356	fail
357	else
358	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
359	yasm_min=`echo $yasm_ver\|cut -d. -f2`
360	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
361	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
362	if [ $yasm_ver_mul -lt 501 ]; then
363	log_failure "found version $yasm_ver, expected at least 0.5.1"
364	fail
365	else
366	log_success "found version $yasm_ver"
367	fi
368	fi
369	fi
370	}
371
372	#
373	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
374	#
375	check_iasl()
376	{
377	test_header iasl
378	if check_avail "$IASL" IASL; then
379	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version \([0-9]\).*+\1+'`
380	if [ $? -ne 0 ]; then
381	log_failure "not found"
382	fail
383	else
384	log_success "found version $iasl_ver"
385	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
386	fi
387	fi
388	}
389
390	#
391	# Check for xsltproc, needed by Main
392	#
393	check_xsltproc()
394	{
395	test_header xslt
396	if check_avail "$XSLTPROC" XSLTPROC; then
397	xsltproc_ver=`$XSLTPROC --version`
398	if [ $? -ne 0 ]; then
399	log_failure "not found"
400	fail
401	else
402	log_success "found"
403	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
404	fi
405	fi
406	}
407
408	#
409	# Check for mkisofs, needed to build the CDROM image containing the additions
410	#
411	check_mkisofs()
412	{
413	test_header mkisofs
414	if which_wrapper $GENISOIMAGE > /dev/null; then
415	mkisofs_ver=`$GENISOIMAGE --version`
416	if [ $? -ne 0 ]; then
417	log_failure "not found"
418	fail
419	else
420	log_success "found $mkisofs_ver"
421	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
422	fi
423	elif check_avail "$MKISOFS" MKISOFS; then
424	mkisofs_ver=`$MKISOFS --version`
425	if [ $? -ne 0 ]; then
426	log_failure "not found"
427	fail
428	else
429	log_success "found $mkisofs_ver"
430	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
431	fi
432	fi
433	}
434
435	#
436	# Check for xalan, needed by VBoxXML
437	#
438	check_xalan()
439	{
440	if [ -n "$LIBXALAN" ]; then
441	test_header xalan
442	cat > .tmp_src.cc << EOF
443	#include <cstdio>
444	#include <xalanc/Include/XalanVersion.hpp>
445	extern "C" int main(void)
446	{
447	printf("found version %d.%d.%d",
448	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
449	#if _XALAN_VERSION >= 10800
450	printf(", OK.\n");
451	return 0;
452	#else
453	printf(", expected version 1.8.0 or higher\n");
454	return 1;
455	#endif
456	}
457	EOF
458	if test_compile "$LIBXALAN $LIBPTHREAD ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
459	if test_execute; then
460	cnf_append "SDK_VBOX_XALAN_LIBS" "`strip_l "$LIBXALAN"`"
461	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
462	fi
463	fi
464	else
465	echo "Building xalan from shipped sources."
466	echo -e "Building xalan from shipped sources.\n\n" >> $LOG
467	fi
468	}
469
470	#
471	# Check for xerces, needed by VBoxXML
472	#
473	check_xerces()
474	{
475	if [ -n "$LIBXERCES" ]; then
476	test_header xerces
477	cat > .tmp_src.cc << EOF
478	#include <cstdio>
479	#include <xercesc/util/XercesVersion.hpp>
480	extern "C" int main(void)
481	{
482	printf("found version %d.%d.%d",
483	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
484	#if _XERCES_VERSION >= 20500
485	printf(", OK.\n");
486	return 0;
487	#else
488	printf(", expected version 2.5.0 or higher");
489	return 1;
490	#endif
491	}
492	EOF
493	if test_compile "$LIBXERCES $LIBPTHREAD ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
494	if test_execute; then
495	cnf_append "SDK_VBOX_XERCES_LIBS" "`strip_l "$LIBXERCES"`"
496	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
497	fi
498	fi
499	else
500	echo "Building xerces from shipped sources."
501	echo -e "Building xerces from shipped sources.\n\n" >> $LOG
502	fi
503	}
504
505	#
506	# Check for libIDL, needed by xpcom
507	#
508	check_libidl()
509	{
510	test_header libIDL
511
512	if which_wrapper libIDL-config-2 > /dev/null; then
513	libidl_ver=`libIDL-config-2 --version`
514	if [ $? -ne 0 ]; then
515	log_failure "not found"
516	fail
517	else
518	log_success "found version $libidl_ver"
519	cnf_append "VBOX_LIBIDL_CONFIG" \
520	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
521	fi
522	elif check_avail "libIDL-config" libIDL-config; then
523	libidl_ver=`libIDL-config --version`
524	if [ $? -ne 0 ]; then
525	log_failure "not found"
526	fail
527	else
528	log_success "found version $libidl_ver"
529	cnf_append "VBOX_LIBIDL_CONFIG" "`which_wrapper libIDL-config`"
530	fi
531	fi
532	}
533
534	#
535	# Check for openssl, needed for RDP
536	#
537	check_ssl()
538	{
539	test_header ssl
540	cat > .tmp_src.cc << EOF
541	#include <cstdio>
542	#include <openssl/opensslv.h>
543	extern "C" int main(void)
544	{
545	printf("found version %s", OPENSSL_VERSION_TEXT);
546	#if OPENSSL_VERSION_NUMBER >= 0x0090700
547	printf(", OK.\n");
548	return 0;
549	#else
550	printf(", expected version 0.9.7 or higher\n");
551	return 1;
552	#endif
553	}
554	EOF
555	if test_compile $LIBCRYPTO libcrypto openssl; then
556	if test_execute nofatal; then
557	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
558	cnf_append "SDK_VBOX_OPENSSL_LIBS" "`strip_l "$LIBCRYPTO"`"
559	fi
560	fi
561	}
562
563	#
564	# Check for pthread, needed by VBoxSVC, frontends, ...
565	#
566	check_pthread()
567	{
568	test_header pthread
569	cat > .tmp_src.cc << EOF
570	#include <cstdio>
571	#include <pthread.h>
572	extern "C" int main(void)
573	{
574	pthread_mutex_t mutex;
575	if (pthread_mutex_init(&mutex, NULL)) {
576	printf("pthread_mutex_init() failed\n");
577	return 1;
578	}
579	if (pthread_mutex_lock(&mutex)) {
580	printf("pthread_mutex_lock() failed\n");
581	return 1;
582	}
583	if (pthread_mutex_unlock(&mutex)) {
584	printf("pthread_mutex_unlock() failed\n");
585	return 1;
586	}
587	printf("found, OK.\n");
588	}
589	EOF
590	if test_compile $LIBPTHREAD pthread pthread; then
591	if test_execute; then
592	cnf_append "LIB_PTHREAD" "`strip_l "$LIBPTHREAD"`"
593	fi
594	fi
595	}
596
597	#
598	# Check for zlib, needed by VBoxSVC, Runtime, ...
599	#
600	check_z()
601	{
602	test_header zlib
603	cat > .tmp_src.cc << EOF
604	#include <cstdio>
605	#include <zlib.h>
606	extern "C" int main(void)
607	{
608	printf("found version %s", ZLIB_VERSION);
609	#if ZLIB_VERNUM >= 0x1210
610	printf(", OK.\n");
611	return 0;
612	#else
613	printf(", expected version 1.2.1 or higher\n");
614	return 1;
615	#endif
616	}
617	EOF
618	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
619	if test_execute; then
620	cnf_append "SDK_VBOX_ZLIB_LIBS" "`strip_l "$LIBZ"`"
621	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
622	fi
623	fi
624	}
625
626	#
627	# Check for libpng, needed by kchmviewer
628	#
629	check_png()
630	{
631	test_header libpng
632	cat > .tmp_src.cc << EOF
633	#include <cstdio>
634	#include <png.h>
635	extern "C" int main(void)
636	{
637	printf("found version %s", PNG_LIBPNG_VER_STRING);
638	#if PNG_LIBPNG_VER >= 10205
639	printf(", OK.\n");
640	return 0;
641	#else
642	printf(", expected version 1.2.5 or higher\n");
643	return 1;
644	#endif
645	}
646	EOF
647	# if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
648	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng; then
649	# if test_execute nofatal; then
650	if test_execute; then
651	cnf_append "SDK_VBOX_LIBPNG_LIBS" "`strip_l "$LIBPNG"`"
652	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
653	fi
654	fi
655	}
656
657	#
658	# Check for pam, needed by VRDPAuth
659	# Version 79 was introduced in 9/2005, do we support older versions?
660	# Debian/sarge uses 76
661	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
662	#
663	check_pam()
664	{
665	test_header pam
666	cat > .tmp_src.cc << EOF
667	#include <cstdio>
668	#include <security/pam_appl.h>
669	extern "C" int main(void)
670	{
671	printf("found version %d", __LIBPAM_VERSION);
672	if (__LIBPAM_VERSION >= 76)
673	{
674	printf(", OK.\n");
675	return 0;
676	}
677	else
678	{
679	printf(", expected version 76 or higher\n");
680	return 1;
681	}
682	}
683	EOF
684	if test_compile "-lpam" pam pam nofatal; then
685	if test_execute nofatal; then
686	return 0;
687	fi
688	fi
689	test_header linux_pam
690	cat > .tmp_src.cc << EOF
691	#include <cstdio>
692	#include <security/pam_appl.h>
693	extern "C" int main(void)
694	{
695	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
696	if (__LINUX_PAM__ >= 1)
697	{
698	printf(", OK.\n");
699	return 0;
700	}
701	else
702	{
703	printf(", expected version 1.0 or higher\n");
704	return 1;
705	}
706	}
707	EOF
708	if test_compile "-lpam" pam pam; then
709	test_execute
710	fi
711	}
712
713
714	#
715	# Check for the SDL library, needed by VBoxSDL and VirtualBox
716	# We depend at least on version 1.2.7
717	#
718	check_sdl()
719	{
720	test_header SDL
721	if which_wrapper sdl-config > /dev/null; then
722	FLGSDL=`sdl-config --cflags`
723	INCSDL=`strip_I "$FLGSDL"`
724	LIBSDL=`sdl-config --libs`
725	LIBSDLMAIN="-lSDLmain"
726	cat > .tmp_src.cc << EOF
727	#include <cstdio>
728	#include <SDL/SDL.h>
729	#include <SDL/SDL_main.h>
730	extern "C" int main(void)
731	{
732	printf("found version %d.%d.%d",
733	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
734	#if SDL_VERSION_ATLEAST(1,2,7)
735	printf(", OK.\n");
736	return 0;
737	#else
738	printf(", expected version 1.2.7 or higher\n");
739	return 1;
740	#endif
741	}
742	EOF
743	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
744	if test_execute; then
745	cnf_append "LIB_SDK_LIBSDL_SDL" "`strip_l "$LIBSDL"`"
746	cnf_append "SDK_LIBSDL_LIBPATH" "`strip_L "$LIBSDL"`"
747	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" "`strip_l "$LIBSDLMAIN"`"
748	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
749	fi
750	fi
751	else
752	log_failure "not found"
753	fi
754	}
755
756	#
757	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
758	#
759	check_sdl_ttf()
760	{
761	test_header SDL_ttf
762	cat > .tmp_src.cc << EOF
763	#include <cstdio>
764	#include <SDL/SDL_ttf.h>
765	#ifndef SDL_TTF_MAJOR_VERSION
766	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
767	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
768	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
769	#endif
770	extern "C" int main(void)
771	{
772	printf("found version %d.%d.%d",
773	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
774	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
775	printf(", OK.\n");
776	return 0;
777	#else
778	printf(", expected version 2.0.6 or higher\n");
779	return 1;
780	#endif
781	}
782	EOF
783	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
784	test_execute
785	fi
786	}
787
788	#
789	# Check for libasound, needed by the ALSA audio backend
790	#
791	check_alsa()
792	{
793	test_header ALSA
794	cat > .tmp_src.cc << EOF
795	#include <alsa/asoundlib.h>
796	extern "C" int main(void)
797	{
798	printf("found version %d.%d.%d",
799	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
800	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
801	printf(", OK.\n");
802	return 0;
803	#else
804	printf(", expected version 1.0.6 or higher\n");
805	return 1;
806	#endif
807	}
808	EOF
809	if test_compile "-lasound" asound asound; then
810	test_execute
811	fi
812	}
813
814	#
815	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
816	#
817	check_xcursor()
818	{
819	test_header Xcursor
820	cat > .tmp_src.cc << EOF
821	#include <cstdio>
822	#include <X11/Xlib.h>
823	#include <X11/Xcursor/Xcursor.h>
824	extern "C" int main(void)
825	{
826	XcursorImage *cursor = XcursorImageCreate (10, 10);
827	XcursorImageDestroy(cursor);
828	return 0;
829	}
830	EOF
831	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
832	log_success "found"
833	cnf_append "LIB_XCURSOR" "`strip_l "$LIBXCURSOR"`"
834	fi
835	}
836
837	#
838	# Check for the X libraries (Xext, X11)
839	#
840	check_x()
841	{
842	test_header "X libraries"
843	cat > .tmp_src.cc << EOF
844	#include <cstdio>
845	#include <X11/Xlib.h>
846	extern "C" int main(void)
847	{
848	Display *dpy;
849	int scrn_num;
850	Screen *scrn;
851	Window win;
852
853	dpy = XOpenDisplay(NULL);
854	scrn_num = DefaultScreen(dpy);
855	scrn = ScreenOfDisplay(dpy, scrn_num);
856	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
857	0, 16, InputOutput, CopyFromParent, 0, NULL);
858	XDestroyWindow(dpy, win);
859	}
860	EOF
861	if test_compile "$LIBX11" Xlibs Xlibs; then
862	log_success "found"
863	fi
864	}
865
866	#
867	# Check for the QT library, needed by VirtualBox
868	#
869	check_qt()
870	{
871	test_header Qt
872	cat > .tmp_src.cc << EOF
873	#include <cstdio>
874	#include <qglobal.h>
875	extern "C" int main(void)
876	{
877	printf("found version %s", QT_VERSION_STR);
878	#if QT_VERSION >= 0x030305
879	printf(", OK.\n");
880	return 0;
881	#elif QT_VERSION >= 0x030300
882	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
883	#else
884	printf(", expected version 3.3.0 or higher\n");
885	return 1;
886	#endif
887	}
888	EOF
889	found_qt=0
890	libs="lib"
891	[ "$LIB" = "lib64" ] && libs="$libs lib64"
892	for q in $QTDIR; do
893	for l in $libs; do
894	echo "compiling the following source file:" >> $LOG
895	cat .tmp_src.cc >> $LOG
896	echo "using the following command line:" >> $LOG
897	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt" >> $LOG
898
899	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt >> $LOG 2>&1
900	if [ $? -eq 0 ]; then
901	if test_execute; then
902	cnf_append "QTDIR" "`cd $q ; pwd`"
903	found_qt=1
904	break
905	fi
906	fi
907	done
908	if [ $found_qt -eq 1 ]; then
909	break
910	fi
911	done
912	if [ $found_qt -ne 1 ]; then
913	echo -e "\n Qt not found at \"$QTDIR\" or Qt headers not found"
914	echo " Check the file $LOG for detailed error information."
915	fail
916	return 1
917	fi
918	test_header "Qt devtools"
919	if check_avail "$q/bin/moc" QTDIR/bin; then
920	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt \(.\))+\1+'`
921	if [ $? -ne 0 ]; then
922	log_failure "not found"
923	fail
924	else
925	log_success "found version $moc_ver"
926	fi
927	fi
928	}
929
930	#
931	# Check for Linux sources
932	#
933	check_linux()
934	{
935	test_header "Linux kernel sources"
936	cat > .tmp_src.c << EOF
937	#include <linux/version.h>
938	int printf(const char *format, ...);
939	int main(void)
940	{
941	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
942	(LINUX_VERSION_CODE % 65536) / 256,
943	LINUX_VERSION_CODE % 256);
944	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
945	printf(", OK.\n");
946	return 0;
947	#else
948	printf(", expected version 2.4.0 or higher\n");
949	return 1;
950	#endif
951	}
952	EOF
953	echo "compiling the following source file:" >> $LOG
954	cat .tmp_src.c >> $LOG
955	echo "using the following command line:" >> $LOG
956	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
957	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
958	if [ $? -ne 0 ]; then
959	echo -e "\n Linux kernel headers not found at $LINUX"
960	echo " Check the file $LOG for detailed error information."
961	fail
962	else
963	if test_execute; then
964	cnf_append "VBOX_LINUX_SRC" "`cd $LINUX ; pwd`"
965	fi
966	fi
967	}
968
969	#
970	# Check for kchmviewer, needed to display the online help
971	#
972	check_kchmviewer()
973	{
974	test_header kchmviewer
975	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
976	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: \(.*\)+\1+'`
977	if [ $? -ne 0 ]; then
978	log_failure "not found"
979	fail
980	else
981	log_success "found version $kchmviewer_ver"
982	fi
983	fi
984	}
985
986	#
987	# Check for the kBuild tools, we don't support GNU make
988	#
989	check_kbuild()
990	{
991	test_header kBuild
992	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
993	log_success "found"
994	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
995	echo "export BUILD_PLATFORM_ARCH=\"$MACHINE\"" >> $ENV
996	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
997	echo "export BUILD_TARGET_ARCH=\"$MACHINE\"" >> $ENV
998	echo "export BUILD_TARGET_CPU=\"$CPU\"" >> $ENV
999	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
1000	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
1001	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
1002	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
1003	echo "export PATH_KBUILD_BIN=\"\$path_kbuild_bin\"" >> $ENV
1004	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
1005	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
1006	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
1007	echo "export PATH" >> $ENV
1008	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
1009	fi
1010	}
1011
1012
1013	#
1014	# Check for compiler.h
1015	# Some Linux distributions include "compiler.h" in their libc linux
1016	# headers package, some don't. Most don't need it, building might (!)
1017	# not succeed on openSUSE without it.
1018	#
1019	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1020	#
1021	check_compiler_h()
1022	{
1023	test_header compiler.h
1024	if ! test -f "/usr/include/linux/compiler.h"; then
1025	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1026	log_success "compiler.h not found"
1027	else
1028	log_success "compiler.h found"
1029	fi
1030	}
1031
1032
1033	#
1034	# Check for the libhal library for obtaining hardware information on Linux
1035	#
1036	check_libhal()
1037	{
1038	test_header libhal
1039	pc_cflagshal=`pkg-config hal --cflags 2>/dev/null`
1040	pc_libhal=`pkg-config hal --libs-only-l 2>/dev/null`
1041	pc_libpathhal=`pkg-config hal --libs-only-L 2>/dev/null`
1042	pc_verhal=`pkg-config hal --modversion 2>/dev/null`
1043	if [ ! -z "$pc_cflagshal" ]; then # is this acceptable?
1044	CFLAGSHAL=$pc_cflagshal
1045	LIBPATHHAL=$pc_libpathhal
1046	LIBHAL=$pc_libhal
1047	fi
1048	cat > .tmp_src.cc << EOF
1049	#include <cstdio>
1050	#include <libhal.h>
1051	extern "C" int main(void)
1052	{
1053	DBusError dbusError;
1054	dbus_error_init (&dbusError);
1055	LibHalContext *halContext = libhal_ctx_new();
1056	if (halContext != 0)
1057	{
1058	libhal_ctx_free(halContext);
1059	}
1060	return 0;
1061	}
1062	EOF
1063	if test_compile "$CFLAGSHAL $LIBPATHHAL $LIBHAL" libhal libhal; then
1064	log_success "found version $pc_verhal"
1065	cnf_append "LIB_HAL_CFLAGS" "$CFLAGSHAL"
1066	cnf_append "LIB_HAL_LIBS" "`strip_l "$LIBHAL"`"
1067	cnf_append "LIB_HAL_LIBPATH" "`strip_L "$LIBPATHHAL"`"
1068	cnf_append "VBOX_WITH_LIBHAL" "1"
1069	fi
1070	}
1071
1072
1073	#
1074	# Show help
1075	#
1076	show_help()
1077	{
1078	cat << EOF
1079	Usage: ./configure [OPTIONS]...
1080
1081	Configuration:
1082	-h, --help display this help and exit
1083	--nofatal don't abort on errors
1084	--disable-xpcom disable XPCOM and related stuff
1085	--disable-sdl-ttf disable SDL_ttf detection
1086	--build-xalan build xalan & xerces from shipped sources
1087	--without-hal do not use libhal, even if it is available
1088
1089	Paths:
1090	--with-gcc=PATH location of the gcc compiler [$CC]
1091	--with-g++=PATH location of the g++ compiler [$CXX]
1092	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1093	--with-iasl=PATH location of the iasl compiler [$IASL]
1094	--with-hal-cflags=FLAGS cflags for libhal [$CFLAGSHAL]
1095	--with-hal=LIB location of the libhal libraries [$LIBHAL]
1096	--with-linux=DIR Linux kernel source directory [$LINUX]
1097	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1098	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1099	--with-xalan=LIB location of the xalan library [$LIBXALAN]
1100	--with-xerces=LIB location of the xerces library [$LIBXERCES]
1101
1102	Build type:
1103	-d, --build-debug build with debugging symbols and assertions
1104	EOF
1105	exit 0
1106	}
1107
1108
1109	#
1110	# The body.
1111	#
1112
1113	# scan command line options
1114	for option; do
1115	case "$option" in
1116	--help\|-help\|-h)
1117	show_help
1118	;;
1119	--nofatal)
1120	nofatal=1
1121	;;
1122	--with-gcc=*)
1123	CC=`echo $option \| cut -d'=' -f2`
1124	;;
1125	--with-g++=*)
1126	CXX=`echo $option \| cut -d'=' -f2`
1127	;;
1128	--with-kbuild=*)
1129	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1130	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1131	echo "Error: KBUILDDIR contains invalid characters!"
1132	exit 1
1133	fi
1134	;;
1135	--with-qt-dir=*)
1136	QTDIR=`echo $option \| cut -d'=' -f2`
1137	;;
1138	--with-hal-dir=*)
1139	INCHAL=`echo $option \| cut -d'=' -f2`
1140	;;
1141	--with-hal=*)
1142	LIBHAL=`echo $option \| cut -d'=' -f2`
1143	;;
1144	--with-iasl=*)
1145	IASL=`echo $option \| cut -d'=' -f2`
1146	;;
1147	--with-linux=*)
1148	LINUX=`echo $option \| cut -d'=' -f2`
1149	;;
1150	--with-mkisofs=*)
1151	MKISOFS=`echo $option \| cut -d'=' -f2`
1152	;;
1153	--with-xalan=*)
1154	LIBXALAN=`echo $option \| cut -d'=' -f2`
1155	;;
1156	--with-xerces=*)
1157	LIBXERCES=`echo $option \| cut -d'=' -f2`
1158	;;
1159	--disable-xpcom)
1160	WITH_XPCOM=0
1161	;;
1162	--disable-sdl-ttf)
1163	WITH_SDL_TTF=0
1164	;;
1165	--disable-qt)
1166	WITH_QT=0
1167	;;
1168	--without-hal)
1169	WITH_HAL=0
1170	;;
1171	--build-debug\|-d)
1172	BUILD_TYPE=debug
1173	;;
1174	--build-xalan)
1175	LIBXERCES=``
1176	LIBXALAN=``
1177	;;
1178	--ose)
1179	OSE=2
1180	;;
1181	--odir=*)
1182	ODIR=`echo $option \| cut -d'=' -f2`
1183	;;
1184	*)
1185	echo
1186	echo "Unrecognized option \"$option\""
1187	echo
1188	show_help
1189	;;
1190	esac
1191	done
1192
1193	LOG="${ODIR:+$ODIR/}$LOG"
1194	ENV="${ODIR:+$ODIR/}$ENV"
1195	CNF="${ODIR:+$ODIR/}$CNF"
1196
1197	# initialize output files
1198	cat > $LOG << EOF
1199	# Log file generated by
1200	#
1201	# '$0 $*'
1202	#
1203
1204	EOF
1205	cat > $CNF << EOF
1206	# -- Makefile --
1207	#
1208	# automatically generated by
1209	#
1210	# '$0 $*'
1211	#
1212	# It will be completely overwritten if configure is executed again.
1213	#
1214
1215	EOF
1216	cat > $ENV << EOF
1217	#!/bin/bash
1218	#
1219	# automatically generated by
1220	#
1221	# '$0 $*'
1222	#
1223	# It will be completely overwritten if configure is executed again.
1224	# Make sure you source this file once before you start to build VBox.
1225	#
1226
1227	EOF
1228
1229	# test if we are OSE
1230	if [ $OSE -eq 1 -a -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1231	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1232	echo >> $LOG
1233	OSE=0
1234	fi
1235
1236	# first determine our environment
1237	check_environment
1238	check_kbuild
1239
1240	# some things are not available in for OSE
1241	if [ $OSE -ge 1 ]; then
1242	cnf_append "VBOX_OSE" "1"
1243	cnf_append "VBOX_WITH_TESTSUITE" ""
1244	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1245
1246	if [ "$OS" = "linux" ]; then
1247	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1248	else
1249	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1250	fi
1251	echo >> $CNF
1252	fi
1253
1254	# emit disable directives corresponding to any --disable-xxx options.
1255	[ $WITH_XPCOM -eq 0 ] && cnf_append "VBOX_WITH_MAIN" ""
1256	[ $WITH_QT -eq 0 ] && cnf_append "VBOX_WITH_QTGUI" ""
1257	[ $WITH_SDL_TTF -eq 0 ] && cnf_append "VBOX_WITH_SECURELABEL" ""
1258
1259	# append the tools directory to the default search path
1260	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1261
1262	# append some extra paths
1263	PATH="$PATH:/opt/gnome/bin"
1264
1265	# the tools
1266	check_gcc
1267	[ "$OS" != "darwin" ] && check_as86
1268	[ "$OS" != "darwin" ] && check_bcc
1269	[ "$OS" != "darwin" ] && check_iasl
1270	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1271	# [ "$OS" != "darwin" ] && check_yasm
1272	[ "$OS" != "darwin" ] && check_xsltproc
1273	[ $OSE -eq 0 ] && check_mkisofs
1274
1275	# the libraries
1276	[ "$OS" != "darwin" ] && check_pthread
1277	[ $WITH_XPCOM -eq 1 ] && check_xalan
1278	[ $WITH_XPCOM -eq 1 ] && check_xerces
1279	[ $WITH_LIBIDL -eq 1 ] && check_libidl
1280	[ $OSE -eq 0 ] && check_ssl
1281	[ "$OS" != "darwin" ] && check_z
1282	[ $OSE -eq 0 ] && check_png
1283	[ $OSE -eq 0 -a "$OS" = "linux" ] && check_pam
1284	[ "$OS" != "darwin" ] && check_sdl
1285	[ $WITH_SDL_TTF -eq 1 -a $OSE -eq 0 ] && check_sdl_ttf
1286	[ "$OS" != "darwin" ] && check_x
1287	[ "$OS" != "darwin" ] && check_xcursor
1288	[ $WITH_QT -eq 1 ] && check_qt
1289
1290	# Linux-specific
1291	if [ "$OS" = "linux" ]; then
1292	check_linux
1293	check_alsa
1294	check_compiler_h
1295	[ "$WITH_HAL" = "1" ] && check_libhal
1296	fi
1297
1298	# success!
1299	echo
1300	echo "Successfully generated '$CNF' and '$ENV'."
1301	echo "Source '$ENV' once before you start to build VBox:"
1302	echo ""
1303	echo " source $ENV"
1304	echo " kmk"
1305	echo ""
1306	if [ "$OS" = "linux" ]; then
1307	echo "To compile the kernel module, do:"
1308	echo ""
1309	echo " cd ./out/$OS.$MACHINE/$BUILD_TYPE/bin/src"
1310	echo " make"
1311	echo ""
1312	fi
1313	echo "Enjoy!"
1314	cleanup

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