configure@ 3696

Last change on this file since 3696 was 3675, checked in by vboxsync, 17 years ago
configure: distinguish between build and target, preliminary support for 64-bit builds on 32-bit hosts
Property svn:executable set to ``*
File size: 32.5 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	TARGET_MACHINE=""
29	TARGET_CPU=""
30	WITH_XPCOM=1
31	WITH_LIBIDL=1
32	WITH_QT=1
33	WITH_SDL_TTF=1
34	WITH_HAL=1
35	CC="gcc"
36	CC32=""
37	CC64=""
38	CXX="g++"
39	CXX32=""
40	CXX64=""
41	BCC="bcc"
42	YASM="yasm"
43	IASL="iasl"
44	AS86="as86"
45	XSLTPROC="xsltproc"
46	GENISOIMAGE="genisoimage"
47	MKISOFS="mkisofs"
48	INCXALAN=""
49	LIBXALAN="-lxalan-c"
50	INCXERCES=""
51	LIBXERCES="-lxerces-c"
52	LIBCRYPTO="-lcrypto"
53	LIBPTHREAD="-lpthread"
54	LIBX11="-L/usr/X11R6/lib -L/usr/X11R6/lib64 -lXext -lX11"
55	LIBXCURSOR="-lXcursor"
56	INCZ=""
57	LIBZ="-lz"
58	INCPNG=""
59	LIBPNG="-lpng"
60	CFLAGSHAL="-I/usr/include/hal -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include"
61	LIBPATHHAL=""
62	LIBHAL="-lhal -ldbus-1"
63	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3 /usr/X11R6"
64	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
65	DEVDIR="`cd $(dirname $0); pwd`/tools"
66	if [ -d "/lib/modules/`uname -r`/build" ]; then
67	LINUX="/lib/modules/`uname -r`/build"
68	else
69	LINUX="/usr/src/linux"
70	fi
71	KCHMVIEWER="kchmviewer"
72	LOG="configure.log"
73	CNF="AutoConfig.kmk"
74	ENV="env.sh"
75	BUILD_TYPE="release"
76	# the restricting tool is ar (mri mode).
77	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
78
79	if (cd `dirname $0`; pwd)\|grep -q "$INVALID_CHARS"; then
80	echo "Error: VBox base path contains invalid characters!"
81	exit 1
82	fi
83
84	cleanup()
85	{
86	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
87	}
88
89	fail()
90	{
91	if [ -z "$nofatal" -o "x$1" != "x" ]; then
92	cleanup
93	rm -f $ENV
94	exit 1
95	fi
96	}
97
98	log_success()
99	{
100	if [ -n "$1" ]; then echo -n "$1, "; fi
101	echo "OK."
102	echo "$1" >> $LOG
103	echo >> $LOG
104	echo >> $LOG
105	}
106
107	log_failure()
108	{
109	echo
110	echo " ** $1!"
111	echo "** $1!" >> $LOG
112	echo >> $LOG
113	}
114
115	cnf_append()
116	{
117	printf "%-30s := %s\n" "$1" "$2" >> $CNF
118	}
119
120	strip_l()
121	{
122	echo "$1"\|sed 's\|-l$[^ ]\+$\|\1\|g; s\|-[^l]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
123	}
124
125	strip_L()
126	{
127	echo "$1"\|sed 's\|-L$[^ ]\+$\|\1\|g; s\|-[^L]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
128	}
129
130	strip_I()
131	{
132	echo "$1"\|sed 's\|-I$[^ ]\+$\|\1\|g; s\|-[^I]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
133	}
134
135	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
136	which_wrapper()
137	{
138	if [ -z "$have_ancient_which" ]; then
139	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
140	have_ancient_which="yes"
141	else
142	have_ancient_which="no"
143	fi
144	fi
145	if [ "$have_ancient_which" = "yes" ]; then
146	local retval=`which $* 2>/dev/null`
147	echo "$retval"
148	test -n "$retval" -a -e "$retval"
149	else
150	which $* 2> /dev/null
151	fi
152	}
153
154	check_avail()
155	{
156	if [ -z "$1" ]; then
157	log_failure "$2 is empty"
158	fail $3
159	return 1
160	elif which_wrapper $1 > /dev/null; then
161	return 0
162	else
163	log_failure "$1 (variable $2) not found"
164	fail $3
165	return 1
166	fi
167	}
168
169	# Prepare a test
170	test_header()
171	{
172	echo "*** Checking $1 ***" >> $LOG
173	echo -n "Checking for $1: "
174	}
175
176	# Compile a test
177	test_compile()
178	{
179	echo "compiling the following source file:" >> $LOG
180	cat .tmp_src.cc >> $LOG
181	echo "using the following command line:" >> $LOG
182	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
183	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
184	if [ $? -ne 0 ]; then
185	if [ -z "$4" ]; then
186	echo
187	echo " $2 not found at $1 or $3 headers not found"
188	echo " Check the file $LOG for detailed error information."
189	fail
190	else
191	echo "not found."
192	echo >> $LOG
193	echo >> $LOG
194	fi
195	return 1
196	fi
197	return 0
198	}
199
200	# Execute a compiled test binary
201	test_execute()
202	{
203	echo "executing the binary" >> $LOG
204	./.tmp_out > .test_execute.log
205	rc=$?
206	cat .test_execute.log \| tee -a $LOG
207	if [ $rc -ne 0 ]; then
208	fail $1
209	return 1
210	fi
211	echo >> $LOG
212	echo >> $LOG
213	return 0
214	}
215
216	#
217	# Check for OS, MACHINE, CPU
218	#
219	check_environment()
220	{
221	test_header environment
222	BUILD_CPU=`uname -m`
223	case "$BUILD_CPU" in
224	i[3456789]86\|x86)
225	BUILD_MACHINE='x86'
226	LIB='lib'
227	;;
228	x86_64\|amd64)
229	BUILD_MACHINE='amd64'
230	BUILD_CPU='k8'
231	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
232	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
233	LIB='lib64'
234	;;
235	*)
236	log_failure "Cannot determine system"
237	exit 1
238	;;
239	esac
240	[ -z "$TARGET_MACHINE" ] && TARGET_MACHINE=$BUILD_MACHINE
241	[ -z "$TARGET_CPU" ] && TARGET_CPU=$BUILD_CPU
242	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
243	case "$OS" in
244	linux)
245	;;
246	darwin)
247	;;
248	freebsd)
249	;;
250	*)
251	log_failure "Cannot determine OS"
252	exit 1
253	;;
254	esac
255	DEVDIR_BIN="$DEVDIR/$OS.$BUILD_MACHINE/bin"
256	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$BUILD_MACHINE"
257	log_success "Determined build machine: $OS.$BUILD_MACHINE, target machine: $OS.$TARGET_MACHINE"
258
259	# Automatically disable XPCOM on darwin.
260	if [ "$OS" = "darwin" -a $WITH_XPCOM -eq 1 ]; then
261	WITH_XPCOM=0
262	WITH_LIBIDL=0
263	WITH_QT=0
264	echo "Disabling checks for XPCOM related components."
265	fi
266	}
267
268	#
269	# Check for gcc with version >= 3.2.
270	# We depend on a working gcc, if we fail terminate in every case.
271	#
272	check_gcc()
273	{
274	test_header gcc
275	if check_avail "$CC" CC really; then
276	cc_ver=`$CC -dumpversion`
277	if check_avail "$CXX" CXX really; then
278	cxx_ver=`$CXX -dumpversion`
279	cc_maj=`echo $cc_ver\|cut -d. -f1`
280	cc_min=`echo $cc_ver\|cut -d. -f2`
281	if [ "x$cc_ver" != "x$cxx_ver" ]; then
282	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
283	fail really
284	elif [ $cc_maj -eq 4 -a $cc_min -eq 0 ]; then
285	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with x>0"
286	fail really
287	elif [ $cc_maj -gt 3 ]; then
288	log_success "found version $cc_ver"
289	elif [ $cc_maj -lt 3 -o $cc_min -lt 2 ]; then
290	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with x>0"
291	fail really
292	else
293	log_success "found version $cc_ver"
294	fi
295	if [ "$BUILD_MACHINE" = "amd64" ]; then
296	[ -z "$CC32" ] && CC32="$CC -m32"
297	[ -z "$CXX32" ] && CXX32="$CXX -m32"
298	else
299	[ -z "$CC32" ] && CC32="$CC"
300	[ -z "$CXX32" ] && CXX32="$CXX"
301	fi
302	if [ "$BUILD_MACHINE" = "x86" -a "$TARGET_MACHINE" = "amd64" ]; then
303	[ -z "$CC64" ] && CC64="$CC -m64"
304	[ -z "$CXX64" ] && CXX64="$CXX -m64"
305	fi
306	if [ "$CC" != "gcc" ]; then
307	cnf_append "TOOL_GCC3_CC" "$CC"
308	cnf_append "TOOL_GCC3_AS" "$CC"
309	cnf_append "TOOL_GCC3_LD" "$CC"
310	cnf_append "TOOL_GXX3_CC" "$CC"
311	cnf_append "TOOL_GXX3_AS" "$CC"
312	fi
313	if [ "$CXX" != "g++" ]; then
314	cnf_append "TOOL_GCC3_CXX" "$CXX"
315	cnf_append "TOOL_GXX3_CXX" "$CXX"
316	cnf_append "TOOL_GXX3_LD" "$CXX"
317	fi
318	if [ "$CC32" != "gcc -m32" ]; then
319	cnf_append "TOOL_GCC32_CC" "$CC32"
320	cnf_append "TOOL_GCC32_AS" "$CC32"
321	cnf_append "TOOL_GCC32_LD" "$CC32"
322	cnf_append "TOOL_GXX32_CC" "$CC32"
323	cnf_append "TOOL_GXX32_AS" "$CC32"
324	fi
325	if [ "$CXX32" != "g++ -m32" ]; then
326	cnf_append "TOOL_GCC32_CXX" "$CXX32"
327	cnf_append "TOOL_GXX32_CXX" "$CXX32"
328	cnf_append "TOOL_GXX32_LD" "$CXX32"
329	fi
330	if [ -n "$CC64" ]; then
331	cnf_append "TOOL_GCC64_CC" "$CC64"
332	cnf_append "TOOL_GCC64_AS" "$CC64"
333	cnf_append "TOOL_GCC64_LD" "$CC64"
334	cnf_append "TOOL_GXX64_CC" "$CC64"
335	cnf_append "TOOL_GXX64_AS" "$CC64"
336	fi
337	if [ -n "$CXX64" ]; then
338	cnf_append "TOOL_GCC64_CXX" "$CXX64"
339	cnf_append "TOOL_GXX64_CXX" "$CXX64"
340	cnf_append "TOOL_GXX64_LD" "$CXX64"
341	fi
342	fi
343	fi
344	}
345
346	#
347	# Check for the bcc compiler, needed for compiling the BIOS
348	#
349	check_bcc()
350	{
351	test_header bcc
352	if check_avail "$BCC" BCC; then
353	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
354	if [ $? -ne 0 ]; then
355	log_failure "not found"
356	fail
357	else
358	echo "compiling the following source file:" >> $LOG
359	cat > .tmp_src.c << EOF
360	int foo(a)
361	int a;
362	{
363	return 0;
364	}
365	EOF
366	cat .tmp_src.c >> $LOG
367	local bcc_path=`which_wrapper $BCC`
368	local bcc_dir="`dirname $bcc_path`/"
369	echo "using the following command line:" >> $LOG
370	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
371	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
372	if [ $? -ne 0 ]; then
373	log_failure "not found"
374	fail
375	else
376	log_success "found version $bcc_ver"
377	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
378	fi
379	fi
380	fi
381	}
382
383	#
384	# Check for the as86 assembler, needed for compiling the BIOS
385	#
386	check_as86()
387	{
388	test_header as86
389	if check_avail "$AS86" AS86; then
390	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
391	if [ $? -ne 0 ]; then
392	log_failure "not found"
393	fail
394	else
395	log_success "found version $as86_ver"
396	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
397	fi
398	fi
399	}
400
401	#
402	# Check for yasm, needed to compile assembler files
403	#
404	check_yasm()
405	{
406	test_header yasm
407	if check_avail "$YASM" YASM; then
408	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
409	if [ $? -ne 0 ]; then
410	log_failure "not found"
411	fail
412	else
413	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
414	yasm_min=`echo $yasm_ver\|cut -d. -f2`
415	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
416	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
417	if [ $yasm_ver_mul -lt 501 ]; then
418	log_failure "found version $yasm_ver, expected at least 0.5.1"
419	fail
420	else
421	log_success "found version $yasm_ver"
422	fi
423	fi
424	fi
425	}
426
427	#
428	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
429	#
430	check_iasl()
431	{
432	test_header iasl
433	if check_avail "$IASL" IASL; then
434	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
435	if [ $? -ne 0 ]; then
436	log_failure "not found"
437	fail
438	else
439	log_success "found version $iasl_ver"
440	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
441	fi
442	fi
443	}
444
445	#
446	# Check for xsltproc, needed by Main
447	#
448	check_xsltproc()
449	{
450	test_header xslt
451	if check_avail "$XSLTPROC" XSLTPROC; then
452	xsltproc_ver=`$XSLTPROC --version`
453	if [ $? -ne 0 ]; then
454	log_failure "not found"
455	fail
456	else
457	log_success "found"
458	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
459	fi
460	fi
461	}
462
463	#
464	# Check for mkisofs, needed to build the CDROM image containing the additions
465	#
466	check_mkisofs()
467	{
468	test_header mkisofs
469	if which_wrapper $GENISOIMAGE > /dev/null; then
470	mkisofs_ver=`$GENISOIMAGE --version`
471	if [ $? -ne 0 ]; then
472	log_failure "not found"
473	fail
474	else
475	log_success "found $mkisofs_ver"
476	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
477	fi
478	elif check_avail "$MKISOFS" MKISOFS; then
479	mkisofs_ver=`$MKISOFS --version`
480	if [ $? -ne 0 ]; then
481	log_failure "not found"
482	fail
483	else
484	log_success "found $mkisofs_ver"
485	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
486	fi
487	fi
488	}
489
490	#
491	# Check for xalan, needed by VBoxXML
492	#
493	check_xalan()
494	{
495	if [ -n "$LIBXALAN" ]; then
496	test_header xalan
497	cat > .tmp_src.cc << EOF
498	#include <cstdio>
499	#include <xalanc/Include/XalanVersion.hpp>
500	extern "C" int main(void)
501	{
502	printf("found version %d.%d.%d",
503	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
504	#if _XALAN_VERSION >= 10800
505	printf(", OK.\n");
506	return 0;
507	#else
508	printf(", expected version 1.8.0 or higher\n");
509	return 1;
510	#endif
511	}
512	EOF
513	if test_compile "$LIBXALAN $LIBPTHREAD ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
514	if test_execute; then
515	cnf_append "SDK_VBOX_XALAN_LIBS" "`strip_l "$LIBXALAN"`"
516	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
517	fi
518	fi
519	else
520	echo "Building xalan from shipped sources."
521	echo "Building xalan from shipped sources." >> $LOG
522	echo >> $LOG
523	echo >> $LOG
524	fi
525	}
526
527	#
528	# Check for xerces, needed by VBoxXML
529	#
530	check_xerces()
531	{
532	if [ -n "$LIBXERCES" ]; then
533	test_header xerces
534	cat > .tmp_src.cc << EOF
535	#include <cstdio>
536	#include <xercesc/util/XercesVersion.hpp>
537	extern "C" int main(void)
538	{
539	printf("found version %d.%d.%d",
540	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
541	#if _XERCES_VERSION >= 20500
542	printf(", OK.\n");
543	return 0;
544	#else
545	printf(", expected version 2.5.0 or higher");
546	return 1;
547	#endif
548	}
549	EOF
550	if test_compile "$LIBXERCES $LIBPTHREAD ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
551	if test_execute; then
552	cnf_append "SDK_VBOX_XERCES_LIBS" "`strip_l "$LIBXERCES"`"
553	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
554	fi
555	fi
556	else
557	echo "Building xerces from shipped sources."
558	echo "Building xerces from shipped sources." >> $LOG
559	echo >> $LOG
560	echo >> $LOG
561	fi
562	}
563
564	#
565	# Check for libIDL, needed by xpcom
566	#
567	check_libidl()
568	{
569	test_header libIDL
570
571	if which_wrapper libIDL-config-2 > /dev/null; then
572	libidl_ver=`libIDL-config-2 --version`
573	if [ $? -ne 0 ]; then
574	log_failure "not found"
575	fail
576	else
577	log_success "found version $libidl_ver"
578	cnf_append "VBOX_LIBIDL_CONFIG" \
579	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
580	fi
581	elif check_avail "libIDL-config" libIDL-config; then
582	libidl_ver=`libIDL-config --version`
583	if [ $? -ne 0 ]; then
584	log_failure "not found"
585	fail
586	else
587	log_success "found version $libidl_ver"
588	cnf_append "VBOX_LIBIDL_CONFIG" "`which_wrapper libIDL-config`"
589	fi
590	fi
591	}
592
593	#
594	# Check for openssl, needed for RDP
595	#
596	check_ssl()
597	{
598	test_header ssl
599	cat > .tmp_src.cc << EOF
600	#include <cstdio>
601	#include <openssl/opensslv.h>
602	extern "C" int main(void)
603	{
604	printf("found version %s", OPENSSL_VERSION_TEXT);
605	#if OPENSSL_VERSION_NUMBER >= 0x0090700
606	printf(", OK.\n");
607	return 0;
608	#else
609	printf(", expected version 0.9.7 or higher\n");
610	return 1;
611	#endif
612	}
613	EOF
614	if test_compile $LIBCRYPTO libcrypto openssl; then
615	if test_execute nofatal; then
616	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
617	cnf_append "SDK_VBOX_OPENSSL_LIBS" "`strip_l "$LIBCRYPTO"`"
618	fi
619	fi
620	}
621
622	#
623	# Check for pthread, needed by VBoxSVC, frontends, ...
624	#
625	check_pthread()
626	{
627	test_header pthread
628	cat > .tmp_src.cc << EOF
629	#include <cstdio>
630	#include <pthread.h>
631	extern "C" int main(void)
632	{
633	pthread_mutex_t mutex;
634	if (pthread_mutex_init(&mutex, NULL)) {
635	printf("pthread_mutex_init() failed\n");
636	return 1;
637	}
638	if (pthread_mutex_lock(&mutex)) {
639	printf("pthread_mutex_lock() failed\n");
640	return 1;
641	}
642	if (pthread_mutex_unlock(&mutex)) {
643	printf("pthread_mutex_unlock() failed\n");
644	return 1;
645	}
646	printf("found, OK.\n");
647	}
648	EOF
649	if test_compile $LIBPTHREAD pthread pthread; then
650	if test_execute; then
651	cnf_append "LIB_PTHREAD" "`strip_l "$LIBPTHREAD"`"
652	fi
653	fi
654	}
655
656	#
657	# Check for zlib, needed by VBoxSVC, Runtime, ...
658	#
659	check_z()
660	{
661	test_header zlib
662	cat > .tmp_src.cc << EOF
663	#include <cstdio>
664	#include <zlib.h>
665	extern "C" int main(void)
666	{
667	printf("found version %s", ZLIB_VERSION);
668	#if ZLIB_VERNUM >= 0x1210
669	printf(", OK.\n");
670	return 0;
671	#else
672	printf(", expected version 1.2.1 or higher\n");
673	return 1;
674	#endif
675	}
676	EOF
677	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
678	if test_execute; then
679	cnf_append "SDK_VBOX_ZLIB_LIBS" "`strip_l "$LIBZ"`"
680	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
681	fi
682	fi
683	}
684
685	#
686	# Check for libpng, needed by kchmviewer
687	#
688	check_png()
689	{
690	test_header libpng
691	cat > .tmp_src.cc << EOF
692	#include <cstdio>
693	#include <png.h>
694	extern "C" int main(void)
695	{
696	printf("found version %s", PNG_LIBPNG_VER_STRING);
697	#if PNG_LIBPNG_VER >= 10205
698	printf(", OK.\n");
699	return 0;
700	#else
701	printf(", expected version 1.2.5 or higher\n");
702	return 1;
703	#endif
704	}
705	EOF
706	# if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
707	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng; then
708	# if test_execute nofatal; then
709	if test_execute; then
710	cnf_append "SDK_VBOX_LIBPNG_LIBS" "`strip_l "$LIBPNG"`"
711	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
712	fi
713	fi
714	}
715
716	#
717	# Check for pam, needed by VRDPAuth
718	# Version 79 was introduced in 9/2005, do we support older versions?
719	# Debian/sarge uses 76
720	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
721	#
722	check_pam()
723	{
724	test_header pam
725	cat > .tmp_src.cc << EOF
726	#include <cstdio>
727	#include <security/pam_appl.h>
728	extern "C" int main(void)
729	{
730	printf("found version %d", __LIBPAM_VERSION);
731	if (__LIBPAM_VERSION >= 76)
732	{
733	printf(", OK.\n");
734	return 0;
735	}
736	else
737	{
738	printf(", expected version 76 or higher\n");
739	return 1;
740	}
741	}
742	EOF
743	if test_compile "-lpam" pam pam nofatal; then
744	if test_execute nofatal; then
745	return 0;
746	fi
747	fi
748	test_header linux_pam
749	cat > .tmp_src.cc << EOF
750	#include <cstdio>
751	#include <security/pam_appl.h>
752	extern "C" int main(void)
753	{
754	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
755	if (__LINUX_PAM__ >= 1)
756	{
757	printf(", OK.\n");
758	return 0;
759	}
760	else
761	{
762	printf(", expected version 1.0 or higher\n");
763	return 1;
764	}
765	}
766	EOF
767	if test_compile "-lpam" pam pam; then
768	test_execute
769	fi
770	}
771
772
773	#
774	# Check for the SDL library, needed by VBoxSDL and VirtualBox
775	# We depend at least on version 1.2.7
776	#
777	check_sdl()
778	{
779	test_header SDL
780	if which_wrapper sdl-config > /dev/null; then
781	FLGSDL=`sdl-config --cflags`
782	INCSDL=`strip_I "$FLGSDL"`
783	LIBSDL=`sdl-config --libs`
784	LIBSDLMAIN="-lSDLmain"
785	cat > .tmp_src.cc << EOF
786	#include <cstdio>
787	#include <SDL/SDL.h>
788	#include <SDL/SDL_main.h>
789	extern "C" int main(void)
790	{
791	printf("found version %d.%d.%d",
792	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
793	#if SDL_VERSION_ATLEAST(1,2,7)
794	printf(", OK.\n");
795	return 0;
796	#else
797	printf(", expected version 1.2.7 or higher\n");
798	return 1;
799	#endif
800	}
801	EOF
802	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
803	if test_execute; then
804	cnf_append "LIB_SDK_LIBSDL_SDL" "`strip_l "$LIBSDL"`"
805	cnf_append "SDK_LIBSDL_LIBPATH" "`strip_L "$LIBSDL"`"
806	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" "`strip_l "$LIBSDLMAIN"`"
807	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
808	fi
809	fi
810	else
811	log_failure "not found"
812	fi
813	}
814
815	#
816	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
817	#
818	check_sdl_ttf()
819	{
820	test_header SDL_ttf
821	cat > .tmp_src.cc << EOF
822	#include <cstdio>
823	#include <SDL/SDL_ttf.h>
824	#ifndef SDL_TTF_MAJOR_VERSION
825	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
826	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
827	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
828	#endif
829	extern "C" int main(void)
830	{
831	printf("found version %d.%d.%d",
832	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
833	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
834	printf(", OK.\n");
835	return 0;
836	#else
837	printf(", expected version 2.0.6 or higher\n");
838	return 1;
839	#endif
840	}
841	EOF
842	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
843	test_execute
844	fi
845	}
846
847	#
848	# Check for libasound, needed by the ALSA audio backend
849	#
850	check_alsa()
851	{
852	test_header ALSA
853	cat > .tmp_src.cc << EOF
854	#include <alsa/asoundlib.h>
855	extern "C" int main(void)
856	{
857	printf("found version %d.%d.%d",
858	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
859	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
860	printf(", OK.\n");
861	return 0;
862	#else
863	printf(", expected version 1.0.6 or higher\n");
864	return 1;
865	#endif
866	}
867	EOF
868	if test_compile "-lasound" asound asound; then
869	test_execute
870	fi
871	}
872
873	#
874	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
875	#
876	check_xcursor()
877	{
878	test_header Xcursor
879	cat > .tmp_src.cc << EOF
880	#include <cstdio>
881	#include <X11/Xlib.h>
882	#include <X11/Xcursor/Xcursor.h>
883	extern "C" int main(void)
884	{
885	XcursorImage *cursor = XcursorImageCreate (10, 10);
886	XcursorImageDestroy(cursor);
887	return 0;
888	}
889	EOF
890	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
891	log_success "found"
892	cnf_append "LIB_XCURSOR" "`strip_l "$LIBXCURSOR"`"
893	fi
894	}
895
896	#
897	# Check for the X libraries (Xext, X11)
898	#
899	check_x()
900	{
901	test_header "X libraries"
902	cat > .tmp_src.cc << EOF
903	#include <cstdio>
904	#include <X11/Xlib.h>
905	extern "C" int main(void)
906	{
907	Display *dpy;
908	int scrn_num;
909	Screen *scrn;
910	Window win;
911
912	dpy = XOpenDisplay(NULL);
913	scrn_num = DefaultScreen(dpy);
914	scrn = ScreenOfDisplay(dpy, scrn_num);
915	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
916	0, 16, InputOutput, CopyFromParent, 0, NULL);
917	XDestroyWindow(dpy, win);
918	}
919	EOF
920	if test_compile "$LIBX11" Xlibs Xlibs; then
921	log_success "found"
922	fi
923	}
924
925	#
926	# Check for the QT library, needed by VirtualBox
927	#
928	check_qt()
929	{
930	test_header Qt
931	cat > .tmp_src.cc << EOF
932	#include <cstdio>
933	#include <qglobal.h>
934	extern "C" int main(void)
935	{
936	printf("found version %s", QT_VERSION_STR);
937	#if QT_VERSION >= 0x030305
938	printf(", OK.\n");
939	return 0;
940	#elif QT_VERSION >= 0x030300
941	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
942	#else
943	printf(", expected version 3.3.0 or higher\n");
944	return 1;
945	#endif
946	}
947	EOF
948	found_qt=0
949	libs="lib"
950	[ "$LIB" = "lib64" ] && libs="$libs lib64"
951	for q in $QTDIR; do
952	for l in $libs; do
953	echo "compiling the following source file:" >> $LOG
954	cat .tmp_src.cc >> $LOG
955	echo "using the following command line:" >> $LOG
956	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt" >> $LOG
957
958	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt >> $LOG 2>&1
959	if [ $? -eq 0 ]; then
960	if test_execute; then
961	cnf_append "QTDIR" "`cd $q ; pwd`"
962	found_qt=1
963	break
964	fi
965	fi
966	done
967	if [ $found_qt -eq 1 ]; then
968	break
969	fi
970	done
971	if [ $found_qt -ne 1 ]; then
972	echo
973	echo " Qt not found at \"$QTDIR\" or Qt headers not found"
974	echo " Check the file $LOG for detailed error information."
975	fail
976	return 1
977	fi
978	test_header "Qt devtools"
979	if check_avail "$q/bin/moc" QTDIR/bin; then
980	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
981	if [ $? -ne 0 ]; then
982	log_failure "not found"
983	fail
984	else
985	log_success "found version $moc_ver"
986	fi
987	fi
988	}
989
990	#
991	# Check for Linux sources
992	#
993	check_linux()
994	{
995	test_header "Linux kernel sources"
996	cat > .tmp_src.c << EOF
997	#include <linux/version.h>
998	int printf(const char *format, ...);
999	int main(void)
1000	{
1001	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
1002	(LINUX_VERSION_CODE % 65536) / 256,
1003	LINUX_VERSION_CODE % 256);
1004	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
1005	printf(", OK.\n");
1006	return 0;
1007	#else
1008	printf(", expected version 2.4.0 or higher\n");
1009	return 1;
1010	#endif
1011	}
1012	EOF
1013	echo "compiling the following source file:" >> $LOG
1014	cat .tmp_src.c >> $LOG
1015	echo "using the following command line:" >> $LOG
1016	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
1017	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
1018	if [ $? -ne 0 ]; then
1019	echo
1020	echo " Linux kernel headers not found at $LINUX"
1021	echo " Check the file $LOG for detailed error information."
1022	fail
1023	else
1024	if test_execute; then
1025	cnf_append "VBOX_LINUX_SRC" "`cd $LINUX ; pwd`"
1026	fi
1027	fi
1028	}
1029
1030	#
1031	# Check for kchmviewer, needed to display the online help
1032	#
1033	check_kchmviewer()
1034	{
1035	test_header kchmviewer
1036	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
1037	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
1038	if [ $? -ne 0 ]; then
1039	log_failure "not found"
1040	fail
1041	else
1042	log_success "found version $kchmviewer_ver"
1043	fi
1044	fi
1045	}
1046
1047	#
1048	# Check for the kBuild tools, we don't support GNU make
1049	#
1050	check_kbuild()
1051	{
1052	test_header kBuild
1053	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
1054	log_success "found"
1055	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
1056	echo "export BUILD_PLATFORM_ARCH=\"$BUILD_MACHINE\"" >> $ENV
1057	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
1058	echo "export BUILD_TARGET_ARCH=\"$TARGET_MACHINE\"" >> $ENV
1059	echo "export BUILD_TARGET_CPU=\"$TARGET_CPU\"" >> $ENV
1060	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
1061	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
1062	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
1063	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
1064	echo "export PATH_KBUILD_BIN=\"\$path_kbuild_bin\"" >> $ENV
1065	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
1066	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
1067	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
1068	echo "export PATH" >> $ENV
1069	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
1070	fi
1071	}
1072
1073
1074	#
1075	# Check for compiler.h
1076	# Some Linux distributions include "compiler.h" in their libc linux
1077	# headers package, some don't. Most don't need it, building might (!)
1078	# not succeed on openSUSE without it.
1079	#
1080	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1081	#
1082	check_compiler_h()
1083	{
1084	test_header compiler.h
1085	if ! test -f "/usr/include/linux/compiler.h"; then
1086	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1087	log_success "compiler.h not found"
1088	else
1089	log_success "compiler.h found"
1090	fi
1091	}
1092
1093
1094	#
1095	# Check for the libhal library for obtaining hardware information on Linux
1096	#
1097	check_libhal()
1098	{
1099	test_header libhal
1100	pc_cflagshal=`pkg-config hal --cflags 2>/dev/null`
1101	pc_libhal=`pkg-config hal --libs-only-l 2>/dev/null`
1102	pc_libpathhal=`pkg-config hal --libs-only-L 2>/dev/null`
1103	pc_verhal=`pkg-config hal --modversion 2>/dev/null`
1104	if [ ! -z "$pc_cflagshal" ]; then # is this acceptable?
1105	CFLAGSHAL=$pc_cflagshal
1106	LIBPATHHAL=$pc_libpathhal
1107	LIBHAL=$pc_libhal
1108	fi
1109	cat > .tmp_src.cc << EOF
1110	#include <cstdio>
1111	#include <libhal.h>
1112	extern "C" int main(void)
1113	{
1114	DBusError dbusError;
1115	dbus_error_init (&dbusError);
1116	LibHalContext *halContext = libhal_ctx_new();
1117	if (halContext != 0)
1118	{
1119	libhal_ctx_free(halContext);
1120	}
1121	return 0;
1122	}
1123	EOF
1124	if test_compile "$CFLAGSHAL $LIBPATHHAL $LIBHAL" libhal libhal; then
1125	log_success "found version $pc_verhal"
1126	cnf_append "LIB_HAL_CFLAGS" "$CFLAGSHAL"
1127	cnf_append "LIB_HAL_LIBS" "`strip_l "$LIBHAL"`"
1128	cnf_append "LIB_HAL_LIBPATH" "`strip_L "$LIBPATHHAL"`"
1129	cnf_append "VBOX_WITH_LIBHAL" "1"
1130	fi
1131	}
1132
1133
1134	#
1135	# Show help
1136	#
1137	show_help()
1138	{
1139	cat << EOF
1140	Usage: ./configure [OPTIONS]...
1141
1142	Configuration:
1143	-h, --help display this help and exit
1144	--nofatal don't abort on errors
1145	--disable-xpcom disable XPCOM and related stuff
1146	--disable-sdl-ttf disable SDL_ttf detection
1147	--build-xalan build xalan & xerces from shipped sources
1148	--without-hal do not use libhal, even if it is available
1149
1150	Paths:
1151	--with-gcc=PATH location of the gcc compiler [$CC]
1152	--with-g++=PATH location of the g++ compiler [$CXX]
1153	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1154	--with-iasl=PATH location of the iasl compiler [$IASL]
1155	--with-hal-cflags=FLAGS cflags for libhal [$CFLAGSHAL]
1156	--with-hal=LIB location of the libhal libraries [$LIBHAL]
1157	--with-linux=DIR Linux kernel source directory [$LINUX]
1158	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1159	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1160	--with-xalan=LIB location of the xalan library [$LIBXALAN]
1161	--with-xerces=LIB location of the xerces library [$LIBXERCES]
1162
1163	Build type:
1164	-d, --build-debug build with debugging symbols and assertions
1165	EOF
1166	exit 0
1167	}
1168
1169
1170	#
1171	# The body.
1172	#
1173
1174	# scan command line options
1175	for option; do
1176	case "$option" in
1177	--help\|-help\|-h)
1178	show_help
1179	;;
1180	--nofatal)
1181	nofatal=1
1182	;;
1183	--with-gcc=*)
1184	CC=`echo $option \| cut -d'=' -f2`
1185	;;
1186	--with-g++=*)
1187	CXX=`echo $option \| cut -d'=' -f2`
1188	;;
1189	--with-kbuild=*)
1190	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1191	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1192	echo "Error: KBUILDDIR contains invalid characters!"
1193	exit 1
1194	fi
1195	;;
1196	--with-qt-dir=*)
1197	QTDIR=`echo $option \| cut -d'=' -f2`
1198	;;
1199	--with-hal-dir=*)
1200	INCHAL=`echo $option \| cut -d'=' -f2`
1201	;;
1202	--with-hal=*)
1203	LIBHAL=`echo $option \| cut -d'=' -f2`
1204	;;
1205	--with-iasl=*)
1206	IASL=`echo $option \| cut -d'=' -f2`
1207	;;
1208	--with-linux=*)
1209	LINUX=`echo $option \| cut -d'=' -f2`
1210	;;
1211	--with-mkisofs=*)
1212	MKISOFS=`echo $option \| cut -d'=' -f2`
1213	;;
1214	--with-xalan=*)
1215	LIBXALAN=`echo $option \| cut -d'=' -f2`
1216	;;
1217	--with-xerces=*)
1218	LIBXERCES=`echo $option \| cut -d'=' -f2`
1219	;;
1220	--disable-xpcom)
1221	WITH_XPCOM=0
1222	;;
1223	--disable-sdl-ttf)
1224	WITH_SDL_TTF=0
1225	;;
1226	--disable-qt)
1227	WITH_QT=0
1228	;;
1229	--without-hal)
1230	WITH_HAL=0
1231	;;
1232	--build-debug\|-d)
1233	BUILD_TYPE=debug
1234	;;
1235	--build-xalan)
1236	LIBXERCES=``
1237	LIBXALAN=``
1238	;;
1239	--ose)
1240	OSE=2
1241	;;
1242	--odir=*)
1243	ODIR=`echo $option \| cut -d'=' -f2`
1244	;;
1245	*)
1246	echo
1247	echo "Unrecognized option \"$option\""
1248	echo
1249	show_help
1250	;;
1251	esac
1252	done
1253
1254	LOG="${ODIR:+$ODIR/}$LOG"
1255	ENV="${ODIR:+$ODIR/}$ENV"
1256	CNF="${ODIR:+$ODIR/}$CNF"
1257
1258	# initialize output files
1259	cat > $LOG << EOF
1260	# Log file generated by
1261	#
1262	# '$0 $*'
1263	#
1264
1265	EOF
1266	cat > $CNF << EOF
1267	# -- Makefile --
1268	#
1269	# automatically generated by
1270	#
1271	# '$0 $*'
1272	#
1273	# It will be completely overwritten if configure is executed again.
1274	#
1275
1276	EOF
1277	cat > $ENV << EOF
1278	#!/bin/bash
1279	#
1280	# automatically generated by
1281	#
1282	# '$0 $*'
1283	#
1284	# It will be completely overwritten if configure is executed again.
1285	# Make sure you source this file once before you start to build VBox.
1286	#
1287
1288	EOF
1289
1290	# test if we are OSE
1291	if [ $OSE -eq 1 -a -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1292	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1293	echo >> $LOG
1294	OSE=0
1295	fi
1296
1297	if [ "$BUILD_TYPE" = "debug" ]; then
1298	echo "Creating DEBUG build!" >> $LOG
1299	fi
1300
1301	# first determine our environment
1302	check_environment
1303	check_kbuild
1304
1305	# some things are not available in for OSE
1306	if [ $OSE -ge 1 ]; then
1307	cnf_append "VBOX_OSE" "1"
1308	cnf_append "VBOX_WITH_TESTSUITE" ""
1309	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1310
1311	if [ "$OS" = "linux" ]; then
1312	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1313	else
1314	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1315	fi
1316	echo >> $CNF
1317	fi
1318
1319	# emit disable directives corresponding to any --disable-xxx options.
1320	[ $WITH_XPCOM -eq 0 ] && cnf_append "VBOX_WITH_MAIN" ""
1321	[ $WITH_QT -eq 0 ] && cnf_append "VBOX_WITH_QTGUI" ""
1322	[ $WITH_SDL_TTF -eq 0 ] && cnf_append "VBOX_WITH_SECURELABEL" ""
1323
1324	# append the tools directory to the default search path
1325	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1326
1327	# append some extra paths
1328	PATH="$PATH:/opt/gnome/bin"
1329
1330	# the tools
1331	check_gcc
1332	[ "$OS" != "darwin" ] && check_as86
1333	[ "$OS" != "darwin" ] && check_bcc
1334	[ "$OS" != "darwin" ] && check_iasl
1335	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1336	# [ "$OS" != "darwin" ] && check_yasm
1337	[ "$OS" != "darwin" ] && check_xsltproc
1338	[ $OSE -eq 0 ] && check_mkisofs
1339
1340	# the libraries
1341	[ "$OS" != "darwin" ] && check_pthread
1342	[ $WITH_XPCOM -eq 1 ] && check_xalan
1343	[ $WITH_XPCOM -eq 1 ] && check_xerces
1344	[ $WITH_LIBIDL -eq 1 ] && check_libidl
1345	[ $OSE -eq 0 ] && check_ssl
1346	[ "$OS" != "darwin" ] && check_z
1347	[ $OSE -eq 0 ] && check_png
1348	[ $OSE -eq 0 -a "$OS" = "linux" ] && check_pam
1349	[ "$OS" != "darwin" ] && check_sdl
1350	[ $WITH_SDL_TTF -eq 1 -a $OSE -eq 0 ] && check_sdl_ttf
1351	[ "$OS" != "darwin" ] && check_x
1352	[ "$OS" != "darwin" ] && check_xcursor
1353	[ $WITH_QT -eq 1 ] && check_qt
1354
1355	# Linux-specific
1356	if [ "$OS" = "linux" ]; then
1357	check_linux
1358	check_alsa
1359	check_compiler_h
1360	[ "$WITH_HAL" = "1" ] && check_libhal
1361	fi
1362
1363	# success!
1364	echo
1365	echo "Successfully generated '$CNF' and '$ENV'."
1366	echo "Source '$ENV' once before you start to build VBox:"
1367	echo ""
1368	echo " source $ENV"
1369	echo " kmk"
1370	echo ""
1371	if [ "$OS" = "linux" ]; then
1372	echo "To compile the kernel module, do:"
1373	echo ""
1374	echo " cd ./out/$OS.$TARGET_MACHINE/$BUILD_TYPE/bin/src"
1375	echo " make"
1376	echo ""
1377	fi
1378	echo "Enjoy!"
1379	cleanup

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source: vbox/trunk/configure@ 3696

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