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source: vbox/trunk/configure@ 11183

Last change on this file since 11183 was 11134, checked in by vboxsync, 16 years ago
don't build the Qt3 stuff for .deb and .rpms anymore
Property svn:eol-style set to `LF` Property svn:executable set to ``*
File size: 49.4 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 Sun Microsystems, Inc.
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
17	LC_ALL=C
18	export LC_ALL
19
20	# append some extra paths
21	PATH="$PATH:/opt/gnome/bin"
22	# Solaris (order of paths important for tr, echo, grep, sed to work)
23	PATH="/usr/xpg4/bin:/usr/ucb:$PATH:/usr/local/bin:/usr/sfw/bin:/usr/ccs/bin"
24	ORGPATH=$PATH
25
26	#
27	# Defaults
28	#
29	OSE=1
30	ODIR="`pwd`/"
31	SETUP_WINE=
32	TARGET_MACHINE=""
33	TARGET_CPU=""
34	WITH_XPCOM=1
35	WITH_LIBIDL=1
36	WITH_QT3=1
37	WITH_QT4=1
38	WITH_SDL=1
39	WITH_SDL_TTF=1
40	WITH_X11=1
41	WITH_ALSA=1
42	WITH_PULSE=1
43	WITH_KMODS=1
44	CC="gcc"
45	CC_COMPAT=""
46	CC32=""
47	CC64=""
48	CXX="g++"
49	CXX32=""
50	CXX64=""
51	BCC="bcc"
52	YASM="yasm"
53	IASL="iasl"
54	AS86="as86"
55	XSLTPROC="xsltproc"
56	GENISOIMAGE="genisoimage"
57	MKISOFS="mkisofs"
58	BUILD_LIBXML2=
59	BUILD_LIBXSLT=
60	LIBCRYPTO="-lcrypto"
61	LIBPTHREAD="-lpthread"
62	LIBX11="-L/usr/X11R6/lib -L/usr/X11R6/lib64 -L/usr/local/lib -lXext -lX11"
63	INCX11="/usr/local/include"
64	LIBXCURSOR="-lXcursor"
65	INCZ=""
66	LIBZ="-lz"
67	INCPNG=""
68	LIBPNG="-lpng"
69	QT3DIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3 /usr/X11R6 /usr/lib/qt"
70	QT4DIR="/usr/lib/qt4 /usr/share/qt4 /usr/lib64/qt4 /usr"
71	QT4DIR_PKGCONFIG=1
72	QT4UIC3DIR="/usr/bin"
73	KBUILDDIR="`cd \`dirname $0\`; pwd`/kBuild"
74	DEVDIR="`cd \`dirname $0\`; pwd`/tools"
75	if [ -d "/lib/modules/`uname -r`/build" ]; then
76	LINUX="/lib/modules/`uname -r`/build"
77	else
78	LINUX="/usr/src/linux"
79	fi
80	KCHMVIEWER="kchmviewer"
81	LOG="configure.log"
82	CNF="AutoConfig.kmk"
83	ENV="env.sh"
84	BUILD_TYPE="release"
85	# the restricting tool is ar (mri mode).
86	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
87
88	if (cd `dirname $0`; pwd)\|grep -q "$INVALID_CHARS"; then
89	echo "Error: VBox base path contains invalid characters!"
90	exit 1
91	fi
92
93	# darwin /bin/sh has a builtin echo that doesn't grok -n. gotta love it.
94	if [ "`uname`" = "Darwin" ]; then
95	ECHO_N="/bin/echo -n"
96	else
97	ECHO_N="echo -n"
98	fi
99
100
101	cleanup()
102	{
103	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
104	}
105
106	fail()
107	{
108	if [ -z "$nofatal" -o "x$1" != "x" ]; then
109	cleanup
110	rm -f $ENV
111	exit 1
112	fi
113	}
114
115	log()
116	{
117	echo "$1"
118	echo "$1" >> $LOG
119	}
120
121	log_success()
122	{
123	if [ -n "$1" ]; then $ECHO_N "$1, "; fi
124	echo "OK."
125	echo "$1" >> $LOG
126	echo >> $LOG
127	echo >> $LOG
128	}
129
130	log_failure()
131	{
132	echo
133	echo " ** $1!"
134	echo "** $1!" >> $LOG
135	echo >> $LOG
136	}
137
138	cnf_append()
139	{
140	printf "%-30s := %s\n" "$1" "$2" >> $CNF
141	}
142
143	strip_l()
144	{
145	echo "$1"\|$KBUILD_SED 's\|-l\([^ ]\+\)\|\1\|g; s\|^-[^l][^ ]\|\|g; s\| -[^l][^ ]\|\|g; s\|^ \|\|; s\| *$\|\|g'
146	}
147
148	strip_L()
149	{
150	echo "$1"\|$KBUILD_SED 's\|-L\([^ ]\+\)\|\1\|g; s\|^-[^L][^ ]\|\|g; s\| -[^L][^ ]\|\|g; s\|^ \|\|; s\| *$\|\|g'
151	}
152
153	strip_I()
154	{
155	echo "$1"\|$KBUILD_SED 's\|-I\([^ ]\+\)\|\1\|g; s\|^-[^I][^ ]\|\|g; s\| -[^I][^ ]\|\|g; s\|^ \|\|; s\| *$\|\|g'
156	}
157
158	prefix_I()
159	{
160	echo "$1"\|$KBUILD_SED 's\|^\/\|-I/\|g; s\| \/\| -I/\|g'
161	}
162
163	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
164	which_wrapper()
165	{
166	if [ -z "$have_ancient_which" ]; then
167	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
168	have_ancient_which="yes"
169	else
170	have_ancient_which="no"
171	fi
172	fi
173	if [ "$have_ancient_which" = "yes" ]; then
174	retval=`which $* 2>/dev/null`
175	echo "$retval"
176	test -n "$retval" -a -x "$retval"
177	unset retval
178	else
179	which $* 2> /dev/null
180	fi
181	}
182
183	check_avail()
184	{
185	if [ -z "$1" ]; then
186	log_failure "$2 is empty"
187	fail $3
188	return 1
189	elif which_wrapper $1 > /dev/null; then
190	return 0
191	else
192	log_failure "$1 (variable $2) not found"
193	fail $3
194	return 1
195	fi
196	}
197
198	# Prepare a test
199	test_header()
200	{
201	echo "*** Checking $1 ***" >> $LOG
202	$ECHO_N "Checking for $1: "
203	}
204
205	# Compile a test
206	test_compile()
207	{
208	echo "compiling the following source file:" >> $LOG
209	cat .tmp_src.cc >> $LOG
210	echo "using the following command line:" >> $LOG
211	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
212	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
213	if [ $? -ne 0 ]; then
214	if [ -z "$4" ]; then
215	echo
216	echo " $2 not found at $1 or $3 headers not found"
217	echo " Check the file $LOG for detailed error information."
218	fail
219	else
220	echo "not found."
221	echo >> $LOG
222	echo >> $LOG
223	fi
224	return 1
225	fi
226	return 0
227	}
228
229	# Execute a compiled test binary
230	test_execute()
231	{
232	echo "executing the binary" >> $LOG
233	./.tmp_out > .test_execute.log
234	rc=$?
235	cat .test_execute.log \| tee -a $LOG
236	if [ $rc -ne 0 ]; then
237	fail $1
238	return 1
239	fi
240	echo >> $LOG
241	echo >> $LOG
242	return 0
243	}
244
245	# Execute a compiled test binary
246	test_execute_path()
247	{
248	echo "executing the binary (LD_LIBRARY_PATH=$1)" >> $LOG
249	LD_LIBRARY_PATH=$1 ./.tmp_out > .test_execute.log
250	rc=$?
251	cat .test_execute.log \| tee -a $LOG
252	if [ $rc -ne 0 ]; then
253	fail
254	return 1
255	fi
256	echo >> $LOG
257	echo >> $LOG
258	return 0
259	}
260
261	#
262	# Check for OS, MACHINE, CPU
263	#
264	check_environment()
265	{
266	test_header environment
267	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr [:upper:] [:lower:]`
268	case "$OS" in
269	linux)
270	;;
271	darwin)
272	;;
273	freebsd)
274	;;
275	sunos)
276	OS='solaris'
277	;;
278	*)
279	log_failure "Cannot determine OS"
280	exit 1
281	;;
282	esac
283	BUILD_CPU=`uname -m`
284	[ "$OS" = "solaris" ] && BUILD_CPU=`isainfo \| cut -f 1 -d ' '`
285	case "$BUILD_CPU" in
286	i[3456789]86\|x86\|i86pc)
287	BUILD_MACHINE='x86'
288	LIB='lib'
289	;;
290	x86_64\|amd64)
291	BUILD_MACHINE='amd64'
292	BUILD_CPU='k8'
293	if [ "$OS" != "solaris" ]; then
294	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
295	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
296	LIB='lib64'
297	else
298	# Solaris doesn't seem to subscribe to fhs, libs are usually in
299	# a '64' subdirectory of the standard 'lib' dirs while some 64-bit
300	# alternative binaries can be found in 'amd64' subdirs of the 'bin'
301	# ones. So, in order to find the right stuff (esp. sdl-config) we'll
302	# have to make sure the /bin/amd64 dirs are searched before the /bin
303	# ones. (The sed has some sideeffects, but they shouldn't harm us...)
304	echo "64-bit Solaris detected, hacking the PATH" >> $LOG
305	echo "old PATH: $PATH" >> $LOG
306	PATH=`echo ":$PATH:" \| sed -e 's,\(:[^:]*/bin\):,\1/amd64:\1:,g' \
307	-e 's/^://' -e 's/:$//g' -e 's/::*/:/g' `
308	export PATH
309	echo "new PATH: $PATH" >> $LOG
310	LIB='lib/64'
311	fi
312	;;
313	*)
314	log_failure "Cannot determine system"
315	exit 1
316	;;
317	esac
318	[ -z "$TARGET_MACHINE" ] && TARGET_MACHINE=$BUILD_MACHINE
319	[ -z "$TARGET_CPU" ] && TARGET_CPU=$BUILD_CPU
320	DEVDIR_BIN="$DEVDIR/$OS.$BUILD_MACHINE/bin"
321	log_success "Determined build machine: $OS.$BUILD_MACHINE, target machine: $OS.$TARGET_MACHINE"
322
323	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
324	echo "export BUILD_PLATFORM_ARCH=\"$BUILD_MACHINE\"" >> $ENV
325	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
326	echo "export BUILD_TARGET_ARCH=\"$TARGET_MACHINE\"" >> $ENV
327	echo "export BUILD_TARGET_CPU=\"$TARGET_CPU\"" >> $ENV
328	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
329	}
330
331	#
332	# Check for gcc with version >= 3.2.
333	# We depend on a working gcc, if we fail terminate in every case.
334	#
335	check_gcc()
336	{
337	test_header gcc
338	if [ -n "$CC_COMPAT" ]; then
339	if check_avail "$CC_COMPAT" CC_COMPAT really; then
340	cc_compat_ver=`$CC_COMPAT -dumpversion` 2>/dev/null
341	if [ $? -ne 0 ]; then
342	log_failure "cannot execute '$CC_COMPAT -dumpversion'"
343	fail really
344	fi
345	cc_compat_maj=`echo $cc_compat_ver\|cut -d. -f1`
346	cc_compat_min=`echo $cc_compat_ver\|cut -d. -f2`
347	if [ $cc_compat_maj -lt 3 \
348	-o \( $cc_compat_maj -eq 3 -a $cc_compat_min -lt 2 \) \
349	-o \( $cc_compat_maj -eq 4 -a $cc_compat_min -lt 1 \) \
350	-o \( $cc_compat_maj -eq 4 -a $cc_compat_min -gt 2 \) \
351	-o $cc_compat_maj -gt 4 ]; then
352	log ""
353	log " ** Version $cc_compat_ver of the compatibility gcc found. Expected gcc 3.x with x>1"
354	log " ** or gcc 4.x with 0<x<3"
355	fail really
356	fi
357	cnf_append "VBOX_RECOMPILER_OP_GCC" "$CC_COMPAT"
358	fi
359	fi
360	if check_avail "$CC" CC really; then
361	cc_ver=`$CC -dumpversion` 2>/dev/null
362	if [ $? -ne 0 ]; then
363	log_failure "cannot execute '$CC -dumpversion'"
364	fail really
365	fi
366	if check_avail "$CXX" CXX really; then
367	cxx_ver=`$CXX -dumpversion` 2>/dev/null
368	if [ $? -ne 0 ]; then
369	log_failure "cannot execute '$CXX -dumpversion'"
370	fail really
371	fi
372	cc_maj=`echo $cc_ver\|cut -d. -f1`
373	cc_min=`echo $cc_ver\|cut -d. -f2`
374	if [ "x$cc_ver" != "x$cxx_ver" ]; then
375	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
376	fail really
377	elif [ $cc_maj -eq 4 -a $cc_min -eq 0 -a "OS" = "darwin" ]; then
378	log_success "found version $cc_ver"
379	elif [ $cc_maj -eq 4 -a $cc_min -eq 3 ]; then
380	if [ -z "$CC_COMPAT" ]; then
381	log ""
382	log " ** There are known problems with gcc version 4.3 when compiling the recompiler"
383	log " ** stuff. You need to specify a compatibility compiler with version < 4.3. Look"
384	log " ** for a package compat-gcc-34 on Fedora systems or something similar on other"
385	log " ** distributions and call configure with parameter --with-gcc-compat=gcc34."
386	fail really
387	fi
388	# gcc-4.0 is allowed for Darwin only
389	elif [ $cc_maj -lt 3 \
390	-o \( $cc_maj -eq 3 -a $cc_min -lt 2 \) \
391	-o \( $cc_maj -eq 4 -a $cc_min -lt 1 -a "$OS" != "darwin" \) \
392	-o \( $cc_maj -eq 4 -a $cc_min -gt 3 \) \
393	-o $cc_maj -gt 4 ]; then
394	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with 0<x<4"
395	fail really
396	else
397	log_success "found version $cc_ver"
398	fi
399	if [ "$BUILD_MACHINE" = "amd64" ]; then
400	[ -z "$CC32" ] && CC32="$CC -m32"
401	[ -z "$CXX32" ] && CXX32="$CXX -m32"
402	else
403	[ -z "$CC32" ] && CC32="$CC"
404	[ -z "$CXX32" ] && CXX32="$CXX"
405	fi
406	if [ "$BUILD_MACHINE" = "x86" -a "$TARGET_MACHINE" = "amd64" ]; then
407	[ -z "$CC64" ] && CC64="$CC -m64"
408	[ -z "$CXX64" ] && CXX64="$CXX -m64"
409	fi
410	if [ "$CC" != "gcc" ]; then
411	cnf_append "TOOL_GCC3_CC" "$CC"
412	cnf_append "TOOL_GCC3_AS" "$CC"
413	cnf_append "TOOL_GCC3_LD" "$CC"
414	cnf_append "TOOL_GXX3_CC" "$CC"
415	cnf_append "TOOL_GXX3_AS" "$CC"
416	fi
417	if [ "$CXX" != "g++" ]; then
418	cnf_append "TOOL_GCC3_CXX" "$CXX"
419	cnf_append "TOOL_GXX3_CXX" "$CXX"
420	cnf_append "TOOL_GXX3_LD" "$CXX"
421	fi
422	if [ "$CC32" != "gcc -m32" ]; then
423	cnf_append "TOOL_GCC32_CC" "$CC32"
424	cnf_append "TOOL_GCC32_AS" "$CC32"
425	cnf_append "TOOL_GCC32_LD" "$CC32"
426	cnf_append "TOOL_GXX32_CC" "$CC32"
427	cnf_append "TOOL_GXX32_AS" "$CC32"
428	fi
429	if [ "$CXX32" != "g++ -m32" ]; then
430	cnf_append "TOOL_GCC32_CXX" "$CXX32"
431	cnf_append "TOOL_GXX32_CXX" "$CXX32"
432	cnf_append "TOOL_GXX32_LD" "$CXX32"
433	fi
434	# this isn't not necessary, there is not such tool.
435	if [ -n "$CC64" ]; then
436	cnf_append "TOOL_GCC64_CC" "$CC64"
437	cnf_append "TOOL_GCC64_AS" "$CC64"
438	cnf_append "TOOL_GCC64_LD" "$CC64"
439	cnf_append "TOOL_GXX64_CC" "$CC64"
440	cnf_append "TOOL_GXX64_AS" "$CC64"
441	fi
442	if [ -n "$CXX64" ]; then
443	cnf_append "TOOL_GCC64_CXX" "$CXX64"
444	cnf_append "TOOL_GXX64_CXX" "$CXX64"
445	cnf_append "TOOL_GXX64_LD" "$CXX64"
446	fi
447	# Solaris sports a 32-bit gcc/g++.
448	if [ "$OS" = "solaris" -a "$BUILD_MACHINE" = "amd64" ]; then
449	[ "$CC" = "gcc" ] && CC="gcc -m64"
450	[ "$CXX" = "g++" ] && CXX="g++ -m64"
451	fi
452	fi
453	fi
454	}
455
456	#
457	# Check for the bcc compiler, needed for compiling the BIOS
458	#
459	check_bcc()
460	{
461	test_header bcc
462	if check_avail "$BCC" BCC; then
463	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version \(.*\)+\1+'`
464	if [ $? -ne 0 ]; then
465	log_failure "not found"
466	fail
467	else
468	echo "compiling the following source file:" >> $LOG
469	cat > .tmp_src.c << EOF
470	int foo(a)
471	int a;
472	{
473	return 0;
474	}
475	EOF
476	cat .tmp_src.c >> $LOG
477	bcc_path=`which_wrapper $BCC`
478	bcc_dir="`dirname $bcc_path`/"
479	echo "using the following command line:" >> $LOG
480	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
481	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
482	if [ $? -ne 0 ]; then
483	log_failure "not found"
484	fail
485	else
486	log_success "found version $bcc_ver"
487	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
488	fi
489	unset bcc_path
490	unset bcc_dir
491	fi
492	fi
493	}
494
495	#
496	# Check for the as86 assembler, needed for compiling the BIOS
497	#
498	check_as86()
499	{
500	test_header as86
501	if check_avail "$AS86" AS86; then
502	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: \(.*\)+\1+'`
503	if [ $? -ne 0 ]; then
504	log_failure "not found"
505	fail
506	else
507	log_success "found version $as86_ver"
508	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
509	fi
510	fi
511	}
512
513	#
514	# Check for yasm, needed to compile assembler files
515	#
516	check_yasm()
517	{
518	test_header yasm
519	if check_avail "$YASM" YASM; then
520	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm \(.*\)+\1+'`
521	if [ $? -ne 0 ]; then
522	log_failure "not found"
523	fail
524	else
525	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
526	yasm_min=`echo $yasm_ver\|cut -d. -f2`
527	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
528	yasm_ver_mul=`expr $yasm_maj \* 10000 + $yasm_min \* 100 + $yasm_rev`
529	if [ $yasm_ver_mul -lt 501 ]; then
530	log_failure "found version $yasm_ver, expected at least 0.5.1"
531	fail
532	else
533	log_success "found version $yasm_ver"
534	fi
535	fi
536	fi
537	}
538
539	#
540	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
541	#
542	check_iasl()
543	{
544	test_header iasl
545	if check_avail "$IASL" IASL; then
546	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version \([0-9]\).*+\1+'`
547	if [ $? -ne 0 ]; then
548	log_failure "not found"
549	fail
550	else
551	log_success "found version $iasl_ver"
552	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
553	fi
554	fi
555	}
556
557	#
558	# Check for xsltproc, needed by Main
559	#
560	check_xsltproc()
561	{
562	test_header xslt
563	if check_avail "$XSLTPROC" XSLTPROC; then
564	xsltproc_ver=`$XSLTPROC --version`
565	if [ $? -ne 0 ]; then
566	log_failure "not found"
567	fail
568	else
569	log_success "found"
570	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
571	fi
572	fi
573	}
574
575	#
576	# Check for mkisofs, needed to build the CDROM image containing the additions
577	#
578	check_mkisofs()
579	{
580	test_header mkisofs
581	if which_wrapper $GENISOIMAGE > /dev/null; then
582	mkisofs_ver=`$GENISOIMAGE --version`
583	if [ $? -ne 0 ]; then
584	log_failure "not found"
585	fail
586	else
587	log_success "found $mkisofs_ver"
588	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
589	fi
590	elif check_avail "$MKISOFS" MKISOFS; then
591	mkisofs_ver=`$MKISOFS --version`
592	if [ $? -ne 0 ]; then
593	log_failure "not found"
594	fail
595	else
596	log_success "found $mkisofs_ver"
597	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
598	fi
599	fi
600	}
601
602	#
603	# Check for libxml2, needed by VBoxSettings
604	# 2.6.24 is known to NOT work, 2.6.26 is known to work (there is no 2.6.25 release)
605	#
606	check_libxml2()
607	{
608	if [ -z "$BUILD_LIBXML2" ]; then
609	test_header libxml2
610	if which_wrapper pkg-config > /dev/null; then
611	libxml2_ver=`pkg-config libxml-2.0 --modversion 2>> $LOG`
612	if [ $? -ne 0 ]; then
613	log_failure "not found"
614	fail
615	else
616	FLGXML2=`pkg-config libxml-2.0 --cflags`
617	INCXML2=`strip_I "$FLGXML2"`
618	LIBXML2=`pkg-config libxml-2.0 --libs`
619	cat > .tmp_src.cc << EOF
620	#include <cstdio>
621	#include <libxml/xmlversion.h>
622	extern "C" int main(void)
623	{
624	printf("found version %s", LIBXML_DOTTED_VERSION);
625	#if LIBXML_VERSION >= 20626
626	printf(", OK.\n");
627	return 0;
628	#else
629	printf(", expected version 2.6.26 or higher\n");
630	return 1;
631	#endif
632	}
633	EOF
634	[ -n "$INCXML2" ] && I_INCXML2=`prefix_I "$INCXML2"`
635	if test_compile "$LIBXML2 $LIBPTHREAD $I_INCXML2" xml2 xml2; then
636	if test_execute; then
637	cnf_append "SDK_VBOX_LIBXML2_INCS" "$INCXML2"
638	cnf_append "SDK_VBOX_LIBXML2_LIBS" "`strip_l "$LIBXML2"`"
639	fi
640	fi
641	fi
642	elif which_wrapper xml2-config; then
643	libxml2_ver=`xml2-config --version`
644	if [ $? -ne 0 ]; then
645	log_failure "not found"
646	fail
647	else
648	log_success "found version $libxml2_ver"
649	FLGXML2=`xml2-config --cflags`
650	INCXML2=`strip_I "$FLGXML2"`
651	LIBXML2=`xml2-config --libs`
652	cat > .tmp_src.cc << EOF
653	#include <cstdio>
654	#include <libxml/xmlversion.h>
655	extern "C" int main(void)
656	{
657	printf("found version %s", LIBXML_DOTTED_VERSION);
658	#if LIBXML_VERSION >= 20626
659	printf(", OK.\n");
660	return 0;
661	#else
662	printf(", expected version 2.6.26 or higher\n");
663	return 1;
664	#endif
665	}
666	EOF
667	[ -n "$INCXML2" ] && I_INCXML2=`prefix_I "$INCXML2"`
668	if test_compile "$LIBXML2 $LIBPTHREAD $I_INCXML2" xml2 xml2; then
669	if test_execute; then
670	cnf_append "SDK_VBOX_LIBXML2_INCS" "$INCXML2"
671	cnf_append "SDK_VBOX_LIBXML2_LIBS" "`strip_l "$LIBXML2"`"
672	fi
673	fi
674	fi
675	else
676	log_failure "neither pkg-config nor xml2-config found"
677	fail
678	fi
679	fi
680	}
681
682	#
683	# Check for libxslt, needed by VBoxSettings. For now we depend on 1.1.17.
684	# This library is available on Ubuntu Edgy which fulfils the minimal libxml2
685	# requirement (2.6.26).
686	#
687	check_libxslt()
688	{
689	if [ -z "$BUILD_LIBXSLT" ]; then
690	test_header libxslt
691	if which_wrapper pkg-config > /dev/null; then
692	libxslt_ver=`pkg-config libxslt --modversion 2>> $LOG`
693	if [ $? -ne 0 ]; then
694	log_failure "not found"
695	fail
696	else
697	FLGXSLT=`pkg-config libxslt --cflags`
698	INCXSLT=`strip_I "$FLGXSLT"`
699	LIBXSLT=`pkg-config libxslt --libs`
700	cat > .tmp_src.cc << EOF
701	#include <cstdio>
702	#include <libxslt/xsltconfig.h>
703	extern "C" int main(void)
704	{
705	printf("found version %s", LIBXSLT_DOTTED_VERSION);
706	#if LIBXSLT_VERSION >= 10117
707	printf(", OK.\n");
708	return 0;
709	#else
710	printf(", expected version 1.1.17 or higher\n");
711	return 1;
712	#endif
713	}
714	EOF
715	[ -n "$INCXSLT" ] && I_INCXSLT=`prefix_I "$INCXSLT"`
716	if test_compile "$LIBXSLT $LIBPTHREAD $I_INCXSLT" xslt xslt; then
717	if test_execute; then
718	cnf_append "SDK_VBOX_LIBXSLT_INCS" "$INCXSLT"
719	cnf_append "SDK_VBOX_LIBXSLT_LIBS" "`strip_l "$LIBXSLT"`"
720	fi
721	fi
722	fi
723	elif which_wrapper xslt-config; then
724	libxslt_ver=`xslt-config --version`
725	if [ $? -ne 0 ]; then
726	log_failure "not found"
727	fail
728	else
729	log_success "found version $libxslt_ver"
730	FLGXSLT=`xslt-config --cflags`
731	INCXSLT=`strip_I "$FLGXSLT"`
732	LIBXSLT=`xslt-config --libs`
733	cat > .tmp_src.cc << EOF
734	#include <cstdio>
735	#include <libxslt/xsltconfig.h>
736	extern "C" int main(void)
737	{
738	printf("found version %s", LIBXSLT_DOTTED_VERSION);
739	#if LIBXSLT_VERSION >= 10117
740	printf(", OK.\n");
741	return 0;
742	#else
743	printf(", expected version 1.1.17 or higher\n");
744	return 1;
745	#endif
746	}
747	EOF
748	[ -n "$INCXSLT" ] && I_INCXSLT=`prefix_I "$INCXSLT"`
749	if test_compile "$LIBXSLT $LIBPTHREAD $I_INCXSLT" xslt xslt; then
750	if test_execute; then
751	cnf_append "SDK_VBOX_LIBXSLT_INCS" "$INCXSLT"
752	cnf_append "SDK_VBOX_LIBXSLT_LIBS" "`strip_l "$LIBXSLT"`"
753	fi
754	fi
755	fi
756	else
757	log_failure "neither pkg-config nor xslt-config found"
758	fail
759	fi
760	fi
761	}
762
763	#
764	# Check for libIDL, needed by xpcom
765	#
766	check_libidl()
767	{
768	test_header libIDL
769
770	if which_wrapper libIDL-config-2 > /dev/null; then
771	libidl_ver=`libIDL-config-2 --version`
772	if [ $? -ne 0 ]; then
773	log_failure "not found"
774	fail
775	else
776	log_success "found version $libidl_ver"
777	cnf_append "VBOX_LIBIDL_CONFIG" \
778	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
779	fi
780	elif check_avail "libIDL-config" libIDL-config; then
781	libidl_ver=`libIDL-config --version`
782	if [ $? -ne 0 ]; then
783	log_failure "not found"
784	fail
785	else
786	log_success "found version $libidl_ver"
787	cnf_append "VBOX_LIBIDL_CONFIG" "`which_wrapper libIDL-config`"
788	fi
789	fi
790	}
791
792	#
793	# Check for openssl, needed for RDP
794	#
795	check_ssl()
796	{
797	test_header ssl
798	cat > .tmp_src.cc << EOF
799	#include <cstdio>
800	#include <openssl/opensslv.h>
801	extern "C" int main(void)
802	{
803	printf("found version %s", OPENSSL_VERSION_TEXT);
804	#if OPENSSL_VERSION_NUMBER >= 0x0090700
805	printf(", OK.\n");
806	return 0;
807	#else
808	printf(", expected version 0.9.7 or higher\n");
809	return 1;
810	#endif
811	}
812	EOF
813	if test_compile $LIBCRYPTO libcrypto openssl; then
814	if test_execute nofatal; then
815	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
816	cnf_append "SDK_VBOX_OPENSSL_LIBS" "`strip_l "$LIBCRYPTO"`"
817	fi
818	fi
819	}
820
821	#
822	# Check for pthread, needed by VBoxSVC, frontends, ...
823	#
824	check_pthread()
825	{
826	test_header pthread
827	cat > .tmp_src.cc << EOF
828	#include <cstdio>
829	#include <pthread.h>
830	extern "C" int main(void)
831	{
832	pthread_mutex_t mutex;
833	if (pthread_mutex_init(&mutex, NULL)) {
834	printf("pthread_mutex_init() failed\n");
835	return 1;
836	}
837	if (pthread_mutex_lock(&mutex)) {
838	printf("pthread_mutex_lock() failed\n");
839	return 1;
840	}
841	if (pthread_mutex_unlock(&mutex)) {
842	printf("pthread_mutex_unlock() failed\n");
843	return 1;
844	}
845	printf("found, OK.\n");
846	}
847	EOF
848	if test_compile $LIBPTHREAD pthread pthread; then
849	if test_execute; then
850	cnf_append "LIB_PTHREAD" "`strip_l "$LIBPTHREAD"`"
851	fi
852	fi
853	}
854
855	#
856	# Check for zlib, needed by VBoxSVC, Runtime, ...
857	#
858	check_z()
859	{
860	test_header zlib
861	cat > .tmp_src.cc << EOF
862	#include <cstdio>
863	#include <zlib.h>
864	extern "C" int main(void)
865	{
866	printf("found version %s", ZLIB_VERSION);
867	#if ZLIB_VERNUM >= 0x1210
868	printf(", OK.\n");
869	return 0;
870	#else
871	printf(", expected version 1.2.1 or higher\n");
872	return 1;
873	#endif
874	}
875	EOF
876	[ -n "$INCZ" ] && I_INCZ=`prefix_I "$INCZ"`
877	if test_compile "$LIBZ $I_INCZ" zlib zlib; then
878	if test_execute; then
879	cnf_append "SDK_VBOX_ZLIB_LIBS" "`strip_l "$LIBZ"`"
880	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
881	fi
882	fi
883	}
884
885	#
886	# Check for libpng, needed by kchmviewer
887	#
888	check_png()
889	{
890	test_header libpng
891	cat > .tmp_src.cc << EOF
892	#include <cstdio>
893	#include <png.h>
894	extern "C" int main(void)
895	{
896	printf("found version %s", PNG_LIBPNG_VER_STRING);
897	#if PNG_LIBPNG_VER >= 10205
898	printf(", OK.\n");
899	return 0;
900	#else
901	printf(", expected version 1.2.5 or higher\n");
902	return 1;
903	#endif
904	}
905	EOF
906	[ -n "$INCPNG" ] && I_INCPNG=`prefix_I "$INCPNG"`
907	# if test_compile "$LIBPNG $I_INCPNG" libpng libpng nofatal; then
908	if test_compile "$LIBPNG $I_INCPNG" libpng libpng; then
909	# if test_execute nofatal; then
910	if test_execute; then
911	cnf_append "SDK_VBOX_LIBPNG_LIBS" "`strip_l "$LIBPNG"`"
912	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
913	fi
914	fi
915	}
916
917	#
918	# Check for pam, needed by VRDPAuth
919	# Version 79 was introduced in 9/2005, do we support older versions?
920	# Debian/sarge uses 76
921	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
922	#
923	check_pam()
924	{
925	test_header pam
926	cat > .tmp_src.cc << EOF
927	#include <cstdio>
928	#include <security/pam_appl.h>
929	extern "C" int main(void)
930	{
931	printf("found version %d", __LIBPAM_VERSION);
932	if (__LIBPAM_VERSION >= 76)
933	{
934	printf(", OK.\n");
935	return 0;
936	}
937	else
938	{
939	printf(", expected version 76 or higher\n");
940	return 1;
941	}
942	}
943	EOF
944	if test_compile "-lpam" pam pam nofatal; then
945	if test_execute nofatal; then
946	return 0;
947	fi
948	fi
949	test_header linux_pam
950	cat > .tmp_src.cc << EOF
951	#include <cstdio>
952	#include <security/pam_appl.h>
953	extern "C" int main(void)
954	{
955	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
956	if (__LINUX_PAM__ >= 1)
957	{
958	printf(", OK.\n");
959	return 0;
960	}
961	else
962	{
963	printf(", expected version 1.0 or higher\n");
964	return 1;
965	}
966	}
967	EOF
968	if test_compile "-lpam" pam pam; then
969	test_execute
970	fi
971	}
972
973
974	#
975	# Check for the SDL library, needed by VBoxSDL and VirtualBox
976	# We depend at least on version 1.2.7
977	#
978	check_sdl()
979	{
980	test_header SDL
981	if [ "$OS" = "darwin" ]; then
982	if [ -f "/System/Library/Frameworks/SDL.framework/SDL" ]; then
983	PATH_SDK_LIBSDL="/System/Library/Framework/SDL.framework"
984	elif [ -f "/Library/Frameworks/SDL.framework/SDL" ]; then
985	PATH_SDK_LIBSDL="/Library/Frameworks/SDL.framework"
986	fi
987	if [ -n "$PATH_SDK_LIBSDL" ]; then
988	foundsdl=1
989	INCSDL="$PATH_SDK_LIBSDL/Headers"
990	FLDSDL="-framework SDL"
991	else
992	log_failure "SDL framework not found"
993	fail
994	fi
995	else
996	if which_wrapper sdl-config > /dev/null; then
997	FLGSDL=`sdl-config --cflags`
998	INCSDL=`strip_I "$FLGSDL"`
999	LIBSDL=`sdl-config --libs`
1000	LIBSDLMAIN="-lSDLmain"
1001	FLDSDL=
1002	foundsdl=1
1003	fi
1004	fi
1005	[ "$OS" = "linux" -o "$OS" = "darwin" -o "$OS" = "solaris" ] && LIBSDLMAIN=""
1006	if [ -n "$foundsdl" ]; then
1007	cat > .tmp_src.cc << EOF
1008	#include <cstdio>
1009	#include <SDL.h>
1010	#include <SDL_main.h>
1011	#undef main
1012	extern "C" int main(int argc, char** argv)
1013	{
1014	printf("found version %d.%d.%d",
1015	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
1016	#if SDL_VERSION_ATLEAST(1,2,7)
1017	printf(", OK.\n");
1018	return 0;
1019	#else
1020	printf(", expected version 1.2.7 or higher\n");
1021	return 1;
1022	#endif
1023	}
1024	EOF
1025	[ -n "$INCSDL" ] && I_INCSDL=`prefix_I "$INCSDL"`
1026	if test_compile "$LIBSDL $LIBSDLMAIN $I_INCSDL $FLDSDL" SDL SDL; then
1027	if test_execute; then
1028	cnf_append "LIB_SDK_LIBSDL_SDL" "`strip_l "$LIBSDL"`"
1029	cnf_append "SDK_LIBSDL_LIBPATH" "`strip_L "$LIBSDL"`"
1030	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" "`strip_l "$LIBSDLMAIN"`"
1031	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
1032	[ -n "$FLDSDL" ] && cnf_append "SDK_LIBSDL_LDFLAGS" "$FLDSDL"
1033	fi
1034	fi
1035	else
1036	log_failure "not found"
1037	fail
1038	fi
1039	}
1040
1041	#
1042	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
1043	#
1044	check_sdl_ttf()
1045	{
1046	test_header SDL_ttf
1047	cat > .tmp_src.cc << EOF
1048	#include <cstdio>
1049	#include <SDL_ttf.h>
1050	#ifndef SDL_TTF_MAJOR_VERSION
1051	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
1052	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
1053	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
1054	#endif
1055	extern "C" int main(void)
1056	{
1057	printf("found version %d.%d.%d",
1058	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
1059	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
1060	printf(", OK.\n");
1061	return 0;
1062	#else
1063	printf(", expected version 2.0.6 or higher\n");
1064	return 1;
1065	#endif
1066	}
1067	EOF
1068	if test_compile "-lSDL_ttf $I_INCSDL" SDL_ttf SDL_ttf nofatal; then
1069	if ! test_execute nofatal; then
1070	cnf_append "VBOX_WITH_SECURELABEL" ""
1071	fi
1072	else
1073	cnf_append "VBOX_WITH_SECURELABEL" ""
1074	fi
1075	}
1076
1077	#
1078	# Check for libasound, needed by the ALSA audio backend
1079	#
1080	check_alsa()
1081	{
1082	test_header ALSA
1083	cat > .tmp_src.cc << EOF
1084	#include <cstdio>
1085	#include <alsa/asoundlib.h>
1086	extern "C" int main(void)
1087	{
1088	printf("found version %d.%d.%d",
1089	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
1090	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
1091	printf(", OK.\n");
1092	return 0;
1093	#else
1094	printf(", expected version 1.0.6 or higher\n");
1095	return 1;
1096	#endif
1097	}
1098	EOF
1099	if test_compile "-lasound" asound asound; then
1100	test_execute
1101	fi
1102	}
1103
1104	#
1105	# Check for PulseAudio
1106	#
1107	check_pulse()
1108	{
1109	test_header "PulseAudio"
1110	cat > .tmp_src.cc << EOF
1111	#include <cstdio>
1112	#include <pulse/version.h>
1113	extern "C" int main(void)
1114	{
1115	printf("found version %s API version %d", pa_get_headers_version(), PA_API_VERSION);
1116	#if PA_API_VERSION >= 9
1117	printf(", OK.\n");
1118	return 0;
1119	#else
1120	printf(", expected version 0.9.0 (API version 9) or higher\n");
1121	return 1;
1122	#endif
1123	}
1124	EOF
1125	if test_compile "-lpulse" pulse pulse; then
1126	test_execute
1127	fi
1128	}
1129
1130	#
1131	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
1132	#
1133	check_xcursor()
1134	{
1135	test_header Xcursor
1136	cat > .tmp_src.cc << EOF
1137	#include <cstdio>
1138	#include <X11/Xlib.h>
1139	#include <X11/Xcursor/Xcursor.h>
1140	extern "C" int main(void)
1141	{
1142	XcursorImage *cursor = XcursorImageCreate (10, 10);
1143	XcursorImageDestroy(cursor);
1144	return 0;
1145	}
1146	EOF
1147	[ -n "$INCX11" ] && I_INCX11=`prefix_I "$INCX11"`
1148	if test_compile "$LIBX11 $LIBXCURSOR $I_INCX11" Xcursor Xcursor; then
1149	log_success "found"
1150	cnf_append "VBOX_XCURSOR_LIBS" "`strip_l "$LIBXCURSOR"`"
1151	fi
1152	}
1153
1154	#
1155	# Check for the X libraries (Xext, X11)
1156	#
1157	check_x()
1158	{
1159	test_header "X libraries"
1160	cat > .tmp_src.cc << EOF
1161	#include <cstdio>
1162	#include <X11/Xlib.h>
1163	extern "C" int main(void)
1164	{
1165	Display *dpy;
1166	int scrn_num;
1167	Screen *scrn;
1168	Window win;
1169
1170	dpy = XOpenDisplay(NULL);
1171	scrn_num = DefaultScreen(dpy);
1172	scrn = ScreenOfDisplay(dpy, scrn_num);
1173	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
1174	0, 16, InputOutput, CopyFromParent, 0, NULL);
1175	XDestroyWindow(dpy, win);
1176	}
1177	EOF
1178	[ -n "$INCX11" ] && I_INCX11=`prefix_I "$INCX11"`
1179	if test_compile "$LIBX11 $I_INCX11" Xlibs Xlibs; then
1180	log_success "found"
1181	fi
1182	}
1183
1184	#
1185	# Check for the Qt3 library, needed by VirtualBox
1186	#
1187	check_qt3()
1188	{
1189	test_header Qt3
1190	cat > .tmp_src.cc << EOF
1191	#include <cstdio>
1192	#include <qglobal.h>
1193	extern "C" int main(void)
1194	{
1195	printf("found version %s", QT_VERSION_STR);
1196	#if QT_VERSION >= 0x030305
1197	printf(", OK.\n");
1198	return 0;
1199	#elif QT_VERSION >= 0x030300
1200	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
1201	#else
1202	printf(", expected version 3.3.0 or higher\n");
1203	return 1;
1204	#endif
1205	}
1206	EOF
1207	found_qt=0
1208	libs="lib"
1209	[ "$LIB" = "lib64" ] && libs="$libs lib64"
1210	for q in $QT3DIR; do
1211	for l in $libs; do
1212	echo "compiling the following source file:" >> $LOG
1213	cat .tmp_src.cc >> $LOG
1214	echo "using the following command line:" >> $LOG
1215	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt $LIBPTHREAD" >> $LOG
1216	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt $LIBPTHREAD >> $LOG 2>&1
1217	if [ $? -eq 0 ]; then
1218	if test_execute; then
1219	cnf_append "QTDIR" "`cd $q ; pwd`"
1220	found_qt=1
1221	break
1222	fi
1223	fi
1224	done
1225	if [ $found_qt -eq 1 ]; then
1226	break
1227	fi
1228	done
1229	if [ $found_qt -ne 1 ]; then
1230	echo
1231	echo " Qt3 not found at \"$QT3DIR\" or Qt3 headers not found"
1232	echo " Check the file $LOG for detailed error information."
1233	fail
1234	return 1
1235	fi
1236	test_header "Qt3 devtools"
1237	if check_avail "$q/bin/moc" QT3DIR/bin; then
1238	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt \(.\))+\1+'`
1239	if [ $? -ne 0 ]; then
1240	log_failure "not found"
1241	fail
1242	else
1243	log_success "found version $moc_ver"
1244	fi
1245	fi
1246	}
1247
1248	#
1249	# Check for the Qt4 library, needed by VirtualBox4
1250	#
1251	# Currently not fatal.
1252	#
1253	check_qt4()
1254	{
1255	test_header Qt4
1256	if [ "$OS" = "darwin" ]; then
1257	if [ -f "/System/Library/Frameworks/QtCore.framework/QtCore" ]; then
1258	PATH_SDK_QT4="/System/Library/Framework/QtCore.framework"
1259	elif [ -f "/Library/Frameworks/QtCore.framework/QtCore" ]; then
1260	PATH_SDK_QT4="/Library/Frameworks/QtCore.framework"
1261	fi
1262	if [ -n "$PATH_SDK_QT4" ]; then
1263	foundqt4=1
1264	INCQT4="$PATH_SDK_QT4/Headers"
1265	LIBQT4=
1266	FLGQT4="-framework QtCore"
1267	else
1268	log_failure "Qt4 framework not found"
1269	fail
1270	fi
1271	else
1272	if [ $QT4DIR_PKGCONFIG -eq 1 ]; then
1273	# default is to use pkg-config
1274	if which_wrapper pkg-config > /dev/null; then
1275	# this braindead path is necessary for mdv2008.1
1276	qt4_ver=`\
1277	PKG_CONFIG_PATH=/usr/lib/qt4/lib/pkgconfig
1278	pkg-config QtCore --modversion 2>> $LOG`
1279	if [ $? -ne 0 ]; then
1280	log_failure "not found"
1281	fail
1282	else
1283	FLGQT4=`\
1284	PKG_CONFIG_PATH=/usr/lib/qt4/lib/pkgconfig \
1285	pkg-config QtCore --cflags`
1286	INCQT4=`strip_I "$FLGQT4"`
1287	LIBQT4=`\
1288	PKG_CONFIG_PATH=/usr/lib/qt4/lib/pkgconfig \
1289	PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 \
1290	pkg-config QtCore --libs`
1291	foundqt4=1
1292	fi
1293	else
1294	log_failure "pkg-config not found"
1295	fail
1296	fi
1297	else
1298	# do it the old way (e.g. user has specified QT4DIR)
1299	for q in $QT4DIR; do
1300	INCQT4="$q/include $q/include/QtCore"
1301	FLGQT4="-DQT_SHARED"
1302	I_INCQT4=`prefix_I "$INCQT4"`
1303	LIBQT4="-L$q/lib -lVBoxQtCore"
1304	if test_compile "$LIBQT4 $LIBPTHREAD $I_INCQT4 $FLGQT4" qt4 qt4 nofatal; then
1305	foundqt4=2
1306	break;
1307	fi
1308	LIBQT4="-L$q/lib -lQtCore"
1309	if test_compile "$LIBQT4 $LIBPTHREAD $I_INCQT4 $FLGQT4" qt4 qt4 nofatal; then
1310	foundqt4=1
1311	break;
1312	fi
1313	done
1314	fi
1315	fi
1316	if [ -n "$foundqt4" ]; then
1317	cat > .tmp_src.cc << EOF
1318	#include <cstdio>
1319	#include <QtGlobal>
1320	extern "C" int main(void)
1321	{
1322	printf("found version %s", QT_VERSION_STR);
1323	#if QT_VERSION >= 0x040300
1324	printf(", OK.\n");
1325	return 0;
1326	printf(", expected version 4.3.0 or higher\n");
1327	return 1;
1328	#endif
1329	}
1330	EOF
1331	[ -n "$INCQT4" ] && I_INCQT4=`prefix_I "$INCQT4"`
1332	if test_compile "$LIBQT4 $LIBPTHREAD $I_INCQT4 $FLGQT4" qt4 qt4 nofatal; then
1333	if test_execute_path "`strip_L "$LIBQT4"`"; then
1334	if [ "$OS" != "darwin" ]; then
1335	# strip .../QtCore as we add components ourself
1336	INCQT4=`echo "$INCQT4"\|$KBUILD_SED 's\|\([^ ]*\)/QtCore\|\1\|g; s\| $\|\|g'`
1337	# store only the first path, remove all other pathes
1338	# most likely pkg-config gave us -I/usr/include/qt4 -I/usr/include/qt4/QtCore
1339	INCQT4=`echo "$INCQT4"\|$KBUILD_SED 's\|\([^ ]\) .\|\1\|'`
1340	cnf_append "VBOX_PATH_QT4_LIB" "`strip_L "$LIBQT4"`"
1341	cnf_append "SDK_QT4_LIBPATH" "`strip_L "$LIBQT4"`"
1342	cnf_append "PATH_SDK_QT4_INC" "$INCQT4"
1343	# this is not quite right since the qt libpath does not have to be first...
1344	cnf_append "PATH_SDK_QT4_LIB" '$'"(firstword `strip_L "$LIBQT4"`)"
1345	if [ "$foundqt4" = "2" ]; then
1346	cnf_append "VBOX_WITH_QT4_SUN" "1"
1347	fi
1348	test_header "Qt4 devtools"
1349	for q in $QT4DIR; do
1350	if which_wrapper "$q/bin/moc" > /dev/null; then
1351	moc_ver=`$q/bin/moc -v 2>&1\|sed 's+^.(Qt \(.\))+\1+'`
1352	if [ $? -ne 0 ]; then
1353	log_failure "not found"
1354	fail
1355	else
1356	log_success "found version $moc_ver"
1357	cnf_append "VBOX_PATH_QT4" "$q"
1358	cnf_append "PATH_SDK_QT4" "$q"
1359	cnf_append "PATH_TOOL_QT4" "$q"
1360	return
1361	fi
1362	fi
1363	done
1364	fi
1365	fi
1366	else
1367	log_failure "not found"
1368	fail
1369	fi
1370	fi
1371	}
1372
1373
1374	#
1375	# Check whether static libstdc++ is installed
1376	#
1377	check_staticlibstdcxx()
1378	{
1379	test_header "static stc++ library"
1380	libstdcxx=`$CXX -print-file-name=libstdc++.a`
1381	cat > .tmp_src.cc << EOF
1382	#include <string>
1383
1384	extern "C" int main(void)
1385	{
1386	std::string s = "test";
1387	return 0;
1388	}
1389	EOF
1390	if test_compile "$libstdcxx" libstdc++ libstdc++; then
1391	log_success "found"
1392	fi
1393	}
1394
1395	#
1396	# Check for Linux sources
1397	#
1398	check_linux()
1399	{
1400	test_header "Linux kernel sources"
1401	cat > .tmp_src.c << EOF
1402	#include <linux/version.h>
1403	int printf(const char *format, ...);
1404	int main(void)
1405	{
1406	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
1407	(LINUX_VERSION_CODE % 65536) / 256,
1408	LINUX_VERSION_CODE % 256);
1409	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
1410	printf(", OK.\n");
1411	return 0;
1412	#else
1413	printf(", expected version 2.4.0 or higher\n");
1414	return 1;
1415	#endif
1416	}
1417	EOF
1418	echo "compiling the following source file:" >> $LOG
1419	cat .tmp_src.c >> $LOG
1420	echo "using the following command line:" >> $LOG
1421	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
1422	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
1423	if [ $? -ne 0 ]; then
1424	echo
1425	echo " Linux kernel headers not found at $LINUX"
1426	echo " Check the file $LOG for detailed error information."
1427	fail
1428	else
1429	if test_execute; then
1430	cnf_append "VBOX_LINUX_SRC" "`cd $LINUX ; pwd`"
1431	fi
1432	fi
1433	}
1434
1435	#
1436	# Check for kchmviewer, needed to display the online help
1437	#
1438	check_kchmviewer()
1439	{
1440	test_header kchmviewer
1441	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
1442	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: \(.*\)+\1+'`
1443	if [ $? -ne 0 ]; then
1444	log_failure "not found"
1445	fail
1446	else
1447	log_success "found version $kchmviewer_ver"
1448	fi
1449	fi
1450	}
1451
1452	#
1453	# Check for the kBuild tools, we don't support GNU make
1454	#
1455	check_kbuild()
1456	{
1457	test_header kBuild
1458	if which_wrapper "$KBUILDDIR/bin/$OS.$BUILD_MACHINE/kmk" > /dev/null; then
1459	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$BUILD_MACHINE"
1460	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
1461	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
1462	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
1463	echo "export PATH_KBUILD_BIN=\"\$path_kbuild_bin\"" >> $ENV
1464	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
1465	if [ "$OS" = "solaris" ]; then
1466	# Because of sh being non-default shell in Solaris we need to export PATH again when
1467	# sourcing env.sh. Simply exporting from ./configure does not export PATH correctly.
1468	echo "PATH=\"$ORGPATH\"" >> $ENV
1469	echo "echo \"\$PATH\" \| /usr/sfw/bin/ggrep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
1470	echo "echo \"\$PATH\" \| /usr/sfw/bin/ggrep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
1471	else
1472	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
1473	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
1474	fi
1475	echo "export PATH" >> $ENV
1476	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
1477	KBUILD_SED="$KBUILDDIR_BIN/kmk_sed"
1478	elif check_avail "kmk" KBUILDDIR really; then
1479	# check for installed kBuild
1480	KBUILD_SED="`which_wrapper kmk_sed`"
1481	else
1482	fail
1483	fi
1484	log_success "found"
1485	}
1486
1487
1488	#
1489	# Check for compiler.h
1490	# Some Linux distributions include "compiler.h" in their libc linux
1491	# headers package, some don't. Most don't need it, building might (!)
1492	# not succeed on openSUSE without it.
1493	#
1494	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1495	#
1496	check_compiler_h()
1497	{
1498	test_header compiler.h
1499	if ! test -f "/usr/include/linux/compiler.h"; then
1500	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1501	log_success "compiler.h not found"
1502	else
1503	log_success "compiler.h found"
1504	fi
1505	}
1506
1507
1508	#
1509	# Check if we are able to build 32-bit applications (needed for the guest additions)
1510	#
1511	check_32bit()
1512	{
1513	test_header "32-bit support"
1514	cat > .tmp_src.c << EOF
1515	#include <stdint.h>
1516	int main(void)
1517	{
1518	return 0;
1519	}
1520	EOF
1521	echo "compiling the following source file:" >> $LOG
1522	cat .tmp_src.c >> $LOG
1523	echo "using the following command line:" >> $LOG
1524	echo "$CC -m32 -O -Wall -o .tmp_out .tmp_src.c" >> $LOG
1525	$CC -m32 -O -Wall -o .tmp_out .tmp_src.c >> $LOG 2>&1
1526	if [ $? -ne 0 ]; then
1527	echo
1528	echo " Cannot compile 32-bit applications (missing headers and/or libraries)!"
1529	echo " Check the file $LOG for detailed error information."
1530	fail
1531	fi
1532	log_success ""
1533	}
1534
1535	#
1536	# Setup wine
1537	#
1538	setup_wine()
1539	{
1540	test_header "Wine support"
1541	if ! which_wrapper wine > /dev/null; then
1542	echo " wine binary not found"
1543	fail
1544	fi
1545	if ! which_wrapper wineprefixcreate > /dev/null; then
1546	echo " wineprefixcreate not found"
1547	fail
1548	fi
1549	export WINEPREFIX="${ODIR}wine.$BUILD_MACHINE"
1550	echo "export WINEPREFIX=\"${ODIR}wine.$BUILD_MACHINE\"" >> $ENV
1551	rm -rf $WINEPREFIX
1552	mkdir -p $WINEPREFIX
1553	touch $WINEPREFIX/.no_prelaunch_window_flag
1554	if ! wineprefixcreate -q > /dev/null 2>&1; then
1555	echo " wineprefixcreate failed"
1556	fail
1557	fi
1558	tmp=.tmp.wine.reg
1559	rm -f $tmp
1560	echo 'REGEDIT4' > $tmp
1561	echo '' >> $tmp
1562	echo '[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment]' >> $tmp
1563	echo "\"PATH\"=\"c:\\\\\\\\windows\\\\\\\\system32;c:\\\\\\\\windows;z:$DEVDIR/win.x86/vcc/v8/bin/Microsoft.VC80.CRT;z:$DEVDIR/win.x86/HTML_Help_Workshop/v1.3\"" >> $tmp
1564	echo '' >> $tmp
1565	echo '[HKEY_CURRENT_USER\Software\Wine\AppDefaults\hhc.exe\DllOverrides]' >> $tmp
1566	echo '"itss"="native"' >> $tmp
1567	echo '' >> $tmp
1568	echo '[HKEY_CURRENT_USER\Software\Wine\AppDefaults\hhw.exe\DllOverrides]' >> $tmp
1569	echo '"itss"="native"' >> $tmp
1570	echo '' >> $tmp
1571	if ! wine regedit $tmp > /dev/null 2>&1; then
1572	rm -f $tmp
1573	echo " failed to load registry changes (path)."
1574	fail
1575	fi
1576	rm -f $tmp
1577	log_success "found"
1578	}
1579
1580
1581	#
1582	# Determines the Darwin version.
1583	# @todo This should really check the Xcode/SDK version.
1584	#
1585	check_darwinversion()
1586	{
1587	test_header "Darwin version"
1588	darwin_ver=`uname -r`
1589	case "$darwin_ver" in
1590	9\.*)
1591	darwin_ver="10.5"
1592	#cnf_append "VBOX_TARGET_MAC_OS_X_VERSION_10_5" "1"
1593	;;
1594	8\.*)
1595	darwin_ver="10.4"
1596	;;
1597	*)
1598	echo " failed to determin darwin version. (uname -r: $darwin_ver)"
1599	fail
1600	darwin_ver="unknown"
1601	;;
1602	esac
1603	log_success "found version $darwin_ver"
1604	}
1605
1606
1607	#
1608	# Checks that i386-elf-gcc-3.4.6, i386-elf-gcc-3.4.3, i386-elf-gcc-3.4 or i386-elf-gcc
1609	# is around to prevent confusion when the build fails in src/recompiler.
1610	# Note. Keep the which order in sync with the $(which ) in src/recompiler/Makefile.kmk.
1611	#
1612	check_i386elfgcc()
1613	{
1614	test_header "i386-elf-gcc"
1615	i386_elf_gcc=`which_wrapper i386-elf-gcc-3.4.6`
1616	test -z "$i386_elf_gcc" && i386_elf_gcc=`which_wrapper i386-elf-gcc-3.4.3`
1617	test -z "$i386_elf_gcc" && i386_elf_gcc=`which_wrapper i386-elf-gcc-3.4`
1618	test -z "$i386_elf_gcc" && i386_elf_gcc=`which_wrapper i386-elf-gcc`
1619	if test -z "$i386_elf_gcc"; then
1620	echo " failed to find i386-elf-gcc"
1621	fail
1622	fi
1623	log_success "found $i386_elf_gcc"
1624	}
1625
1626
1627	#
1628	# Show help
1629	#
1630	show_help()
1631	{
1632	cat << EOF
1633	Usage: ./configure [OPTIONS]...
1634
1635	Configuration:
1636	-h, --help display this help and exit
1637	--nofatal don't abort on errors
1638	--disable-xpcom disable XPCOM and related stuff
1639	--disable-sdl-ttf disable SDL_ttf detection
1640	--disable-alsa disable the ALSA sound backend
1641	--disable-pulse disable the PulseAudio backend
1642	--disable-kmods don't build Linux kernel modules (host and guest)
1643	--build-libxml2 build libxml2 from sources
1644	--build-libxslt build libxslt from sources
1645	--setup-wine setup a Wine directory and register the hhc hack
1646
1647	Paths:
1648	--with-gcc=PATH location of the gcc compiler [$CC]
1649	--with-g++=PATH location of the g++ compiler [$CXX]
1650	--with-gcc-compat=PATH location of the gcc compiler for recompiler [$CC]
1651	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1652	--with-iasl=PATH location of the iasl compiler [$IASL]
1653	--with-linux=DIR Linux kernel source directory [$LINUX]
1654	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1655	--with-qt-dir=DIR directory for Qt3 headers/libraries [$QT3DIR]
1656	--with-qt4-dir=DIR directory for Qt4 headers/libraries [pkgconfig]
1657
1658	Build type:
1659	-d, --build-debug build with debugging symbols and assertions
1660	--build-profile build with profiling support
1661	--build-headless build headless (without any X11 frontend)
1662	EOF
1663	exit 0
1664	}
1665
1666
1667	#
1668	# The body.
1669	#
1670
1671	# scan command line options
1672	for option in $*; do
1673	case "$option" in
1674	--help\|-help\|-h)
1675	show_help
1676	;;
1677	--nofatal)
1678	nofatal=1
1679	;;
1680	--with-gcc=*)
1681	CC=`echo $option \| cut -d'=' -f2`
1682	;;
1683	--with-g++=*)
1684	CXX=`echo $option \| cut -d'=' -f2`
1685	;;
1686	--with-gcc-compat=*)
1687	CC_COMPAT=`echo $option \| cut -d'=' -f2`
1688	;;
1689	--with-kbuild=*)
1690	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1691	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1692	echo "Error: KBUILDDIR contains invalid characters!"
1693	exit 1
1694	fi
1695	;;
1696	--with-qt-dir=*)
1697	QT3DIR=`echo $option \| cut -d'=' -f2`
1698	;;
1699	--with-qt4-dir=*)
1700	QT4DIR=`echo $option \| cut -d'=' -f2`
1701	QT4DIR_PKGCONFIG=0
1702	;;
1703	--with-iasl=*)
1704	IASL=`echo $option \| cut -d'=' -f2`
1705	;;
1706	--with-linux=*)
1707	LINUX=`echo $option \| cut -d'=' -f2`
1708	;;
1709	--with-mkisofs=*)
1710	MKISOFS=`echo $option \| cut -d'=' -f2`
1711	;;
1712	--disable-xpcom)
1713	WITH_XPCOM=0
1714	;;
1715	--disable-sdl-ttf)
1716	WITH_SDL_TTF=0
1717	;;
1718	--disable-qt)
1719	WITH_QT3=0
1720	WITH_QT4=0
1721	;;
1722	--disable-qt3)
1723	WITH_QT3=0
1724	;;
1725	--disable-qt4)
1726	WITH_QT4=0
1727	;;
1728	--disable-alsa)
1729	WITH_ALSA=0
1730	;;
1731	--disable-pulse)
1732	WITH_PULSE=0
1733	;;
1734	--disable-kmods)
1735	WITH_KMODS=0
1736	;;
1737	--build-debug\|-d)
1738	BUILD_TYPE=debug
1739	;;
1740	--build-profile)
1741	BUILD_TYPE=profile
1742	;;
1743	--build-libxml2)
1744	BUILD_LIBXML2=1
1745	;;
1746	--build-libxslt)
1747	BUILD_LIBXSLT=1
1748	;;
1749	--build-headless)
1750	HEADLESS=1
1751	WITH_SDL=0
1752	WITH_SDL_TTF=0
1753	WITH_X11=0
1754	WITH_QT3=0
1755	WITH_QT4=0
1756	;;
1757	--ose)
1758	OSE=2
1759	;;
1760	--odir=*)
1761	ODIR="`echo $option \| cut -d'=' -f2`/"
1762	;;
1763	--setup-wine)
1764	SETUP_WINE=1
1765	;;
1766	*)
1767	echo
1768	echo "Unrecognized option \"$option\""
1769	echo
1770	show_help
1771	;;
1772	esac
1773	done
1774
1775	LOG="$ODIR$LOG"
1776	ENV="$ODIR$ENV"
1777	CNF="$ODIR$CNF"
1778
1779	# initialize output files
1780	cat > $LOG << EOF
1781	# Log file generated by
1782	#
1783	# '$0 $*'
1784	#
1785
1786	EOF
1787	cat > $CNF << EOF
1788	# -- Makefile --
1789	#
1790	# automatically generated by
1791	#
1792	# '$0 $*'
1793	#
1794	# It will be completely overwritten if configure is executed again.
1795	#
1796
1797	EOF
1798	cat > $ENV << EOF
1799	#!/bin/bash
1800	#
1801	# automatically generated by
1802	#
1803	# '$0 $*'
1804	#
1805	# It will be completely overwritten if configure is executed again.
1806	# Make sure you source this file once before you start to build VBox.
1807	#
1808
1809	EOF
1810
1811	# test if we are OSE
1812	if [ $OSE -eq 1 -a -d "`cd \`dirname $0\`; pwd`/src/VBox/Devices/USB" ]; then
1813	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1814	echo >> $LOG
1815	OSE=0
1816	fi
1817
1818	if [ "$BUILD_TYPE" = "debug" ]; then
1819	echo "Creating DEBUG build!" >> $LOG
1820	elif [ "$BUILD_TYPE" = "profile" ]; then
1821	echo "Creating PROFILE build!" >> $LOG
1822	fi
1823
1824	# first determine our environment
1825	check_environment
1826	check_kbuild
1827
1828	# append the tools directory to the default search path
1829	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1830	export PATH
1831
1832	# some things are not available in for OSE
1833	if [ $OSE -ge 1 ]; then
1834	cnf_append "VBOX_OSE" "1"
1835	cnf_append "VBOX_WITH_TESTSUITE" ""
1836	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1837
1838	if [ "$OS" = "linux" ]; then
1839	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1840	else
1841	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1842	fi
1843	echo >> $CNF
1844	fi
1845
1846	# headless
1847	if [ -n "$HEADLESS" ]; then
1848	cnf_append "VBOX_HEADLESS" "1"
1849	fi
1850
1851	if [ "$OS" = "darwin" ]; then
1852	# On Darwin we want to build against Qt4 only. WITH_QT4 is enabled by
1853	# default so disable Qt3. --disable-qt disables both Qt3 and Qt4 GUI now,
1854	# --disable-qt4 disables only the Qt4 GUI (which is not appropriate for
1855	# Darwin as we disable the Qt3 here anyway.
1856	# (Qt3 builds for Intel Macs are usually not threaded or for X11. And they
1857	# don't contain our patches, which means the result isn't really usable.)
1858	WITH_QT3=0
1859	# No Qt4 for OSE yet.
1860	[ $OSE -ge 1 ] && WITH_QT4=0
1861	BUILD_LIBXSLT=1
1862	BUILD_LIBXML2=1
1863	fi
1864
1865	# emit disable directives corresponding to any --disable-xxx options.
1866	[ $WITH_XPCOM -eq 0 ] && cnf_append "VBOX_WITH_MAIN" ""
1867	[ $WITH_QT3 -eq 0 ] && cnf_append "VBOX_WITH_QTGUI" ""
1868	[ $WITH_QT4 -eq 0 ] && cnf_append "VBOX_WITH_QT4GUI" ""
1869	[ $WITH_SDL_TTF -eq 0 ] && cnf_append "VBOX_WITH_SECURELABEL" ""
1870
1871	# the tools
1872	check_gcc
1873	[ "$OS" != "darwin" ] && check_as86
1874	[ "$OS" != "darwin" ] && check_bcc
1875	[ "$OS" != "darwin" ] && check_iasl
1876	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1877	# [ "$OS" != "darwin" ] && check_yasm
1878	[ "$OS" != "darwin" ] && check_xsltproc
1879	[ $OSE -eq 0 -a "$OS" != "darwin" ] && check_mkisofs
1880
1881	# the libraries
1882	[ "$OS" != "darwin" ] && check_pthread
1883	[ $WITH_XPCOM -eq 1 ] && check_libxml2
1884	[ $WITH_XPCOM -eq 1 ] && check_libxslt
1885	[ $WITH_LIBIDL -eq 1 ] && check_libidl
1886	# build openssl on Darwin in every case
1887	[ "$OS" != "darwin" -a $OSE -eq 0 ] && check_ssl
1888	[ "$OS" != "darwin" ] && check_z
1889	[ "$OS" != "darwin" ] && check_png
1890	[ $OSE -eq 0 -a "$OS" = "linux" ] && check_pam
1891	[ $WITH_SDL -eq 1 ] && check_sdl
1892	[ $WITH_SDL_TTF -eq 1 -a $OSE -eq 0 ] && check_sdl_ttf
1893	[ $WITH_X11 -eq 1 ] && check_x
1894	[ $WITH_X11 -eq 1 ] && check_xcursor
1895	[ $WITH_QT3 -eq 1 ] && check_qt3
1896	[ $WITH_QT4 -eq 1 ] && check_qt4
1897
1898	# Linux-specific
1899	if [ "$OS" = "linux" ]; then
1900	check_staticlibstdcxx
1901	if [ $WITH_KMODS -eq 1 ]; then
1902	check_linux
1903	else
1904	cnf_append "VBOX_LINUX_SRC" ""
1905	cnf_append "VBOX_WITH_VBOXDRV" ""
1906	cnf_append "VBOX_WITH_ADDITION_DRIVERS" ""
1907	fi
1908	if [ $WITH_ALSA -eq 1 ]; then
1909	check_alsa
1910	else
1911	cnf_append "VBOX_WITH_ALSA" ""
1912	fi
1913	if [ $WITH_PULSE -eq 1 ]; then
1914	check_pulse
1915	else
1916	cnf_append "VBOX_WITH_PULSE" ""
1917	fi
1918	check_compiler_h
1919	[ "$BUILD_MACHINE" = "amd64" ] && check_32bit
1920	fi
1921
1922	[ -n "$SETUP_WINE" ] && setup_wine
1923
1924	# Darwin-specific
1925	if [ "$OS" = "darwin" ]; then
1926	check_darwinversion
1927	check_i386elfgcc
1928	fi
1929
1930	# success!
1931	echo
1932	echo "Successfully generated '$CNF' and '$ENV'."
1933	echo "Source '$ENV' once before you start to build VBox:"
1934	echo ""
1935	echo " source $ENV"
1936	echo " kmk"
1937	echo ""
1938	if [ "$OS" = "linux" ]; then
1939	echo "To compile the kernel module, do:"
1940	echo ""
1941	echo " cd ./out/$OS.$TARGET_MACHINE/$BUILD_TYPE/bin/src"
1942	echo " make"
1943	echo ""
1944	fi
1945	echo "Enjoy!"
1946	cleanup

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