configure@ 4178

Last change on this file since 4178 was 3934, checked in by vboxsync, 17 years ago
Switched to runtime detection and loading of dbus and libhal on Linux hosts (in Main)
Property svn:executable set to ``*
File size: 31.1 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	CC="gcc"
35	CC32=""
36	CC64=""
37	CXX="g++"
38	CXX32=""
39	CXX64=""
40	BCC="bcc"
41	YASM="yasm"
42	IASL="iasl"
43	AS86="as86"
44	XSLTPROC="xsltproc"
45	GENISOIMAGE="genisoimage"
46	MKISOFS="mkisofs"
47	INCXALAN=""
48	LIBXALAN="-lxalan-c"
49	INCXERCES=""
50	LIBXERCES="-lxerces-c"
51	LIBCRYPTO="-lcrypto"
52	LIBPTHREAD="-lpthread"
53	LIBX11="-L/usr/X11R6/lib -L/usr/X11R6/lib64 -lXext -lX11"
54	LIBXCURSOR="-lXcursor"
55	INCZ=""
56	LIBZ="-lz"
57	INCPNG=""
58	LIBPNG="-lpng"
59	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3 /usr/X11R6"
60	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
61	DEVDIR="`cd $(dirname $0); pwd`/tools"
62	if [ -d "/lib/modules/`uname -r`/build" ]; then
63	LINUX="/lib/modules/`uname -r`/build"
64	else
65	LINUX="/usr/src/linux"
66	fi
67	KCHMVIEWER="kchmviewer"
68	LOG="configure.log"
69	CNF="AutoConfig.kmk"
70	ENV="env.sh"
71	BUILD_TYPE="release"
72	# the restricting tool is ar (mri mode).
73	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
74
75	if (cd `dirname $0`; pwd)\|grep -q "$INVALID_CHARS"; then
76	echo "Error: VBox base path contains invalid characters!"
77	exit 1
78	fi
79
80	cleanup()
81	{
82	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
83	}
84
85	fail()
86	{
87	if [ -z "$nofatal" -o "x$1" != "x" ]; then
88	cleanup
89	rm -f $ENV
90	exit 1
91	fi
92	}
93
94	log_success()
95	{
96	if [ -n "$1" ]; then echo -n "$1, "; fi
97	echo "OK."
98	echo "$1" >> $LOG
99	echo >> $LOG
100	echo >> $LOG
101	}
102
103	log_failure()
104	{
105	echo
106	echo " ** $1!"
107	echo "** $1!" >> $LOG
108	echo >> $LOG
109	}
110
111	cnf_append()
112	{
113	printf "%-30s := %s\n" "$1" "$2" >> $CNF
114	}
115
116	strip_l()
117	{
118	echo "$1"\|sed 's\|-l$[^ ]\+$\|\1\|g; s\|-[^l]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
119	}
120
121	strip_L()
122	{
123	echo "$1"\|sed 's\|-L$[^ ]\+$\|\1\|g; s\|-[^L]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
124	}
125
126	strip_I()
127	{
128	echo "$1"\|sed 's\|-I$[^ ]\+$\|\1\|g; s\|-[^I]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
129	}
130
131	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
132	which_wrapper()
133	{
134	if [ -z "$have_ancient_which" ]; then
135	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
136	have_ancient_which="yes"
137	else
138	have_ancient_which="no"
139	fi
140	fi
141	if [ "$have_ancient_which" = "yes" ]; then
142	local retval=`which $* 2>/dev/null`
143	echo "$retval"
144	test -n "$retval" -a -e "$retval"
145	else
146	which $* 2> /dev/null
147	fi
148	}
149
150	check_avail()
151	{
152	if [ -z "$1" ]; then
153	log_failure "$2 is empty"
154	fail $3
155	return 1
156	elif which_wrapper $1 > /dev/null; then
157	return 0
158	else
159	log_failure "$1 (variable $2) not found"
160	fail $3
161	return 1
162	fi
163	}
164
165	# Prepare a test
166	test_header()
167	{
168	echo "*** Checking $1 ***" >> $LOG
169	echo -n "Checking for $1: "
170	}
171
172	# Compile a test
173	test_compile()
174	{
175	echo "compiling the following source file:" >> $LOG
176	cat .tmp_src.cc >> $LOG
177	echo "using the following command line:" >> $LOG
178	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
179	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
180	if [ $? -ne 0 ]; then
181	if [ -z "$4" ]; then
182	echo
183	echo " $2 not found at $1 or $3 headers not found"
184	echo " Check the file $LOG for detailed error information."
185	fail
186	else
187	echo "not found."
188	echo >> $LOG
189	echo >> $LOG
190	fi
191	return 1
192	fi
193	return 0
194	}
195
196	# Execute a compiled test binary
197	test_execute()
198	{
199	echo "executing the binary" >> $LOG
200	./.tmp_out > .test_execute.log
201	rc=$?
202	cat .test_execute.log \| tee -a $LOG
203	if [ $rc -ne 0 ]; then
204	fail $1
205	return 1
206	fi
207	echo >> $LOG
208	echo >> $LOG
209	return 0
210	}
211
212	#
213	# Check for OS, MACHINE, CPU
214	#
215	check_environment()
216	{
217	test_header environment
218	BUILD_CPU=`uname -m`
219	case "$BUILD_CPU" in
220	i[3456789]86\|x86)
221	BUILD_MACHINE='x86'
222	LIB='lib'
223	;;
224	x86_64\|amd64)
225	BUILD_MACHINE='amd64'
226	BUILD_CPU='k8'
227	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
228	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
229	LIB='lib64'
230	;;
231	*)
232	log_failure "Cannot determine system"
233	exit 1
234	;;
235	esac
236	[ -z "$TARGET_MACHINE" ] && TARGET_MACHINE=$BUILD_MACHINE
237	[ -z "$TARGET_CPU" ] && TARGET_CPU=$BUILD_CPU
238	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
239	case "$OS" in
240	linux)
241	;;
242	darwin)
243	;;
244	freebsd)
245	;;
246	*)
247	log_failure "Cannot determine OS"
248	exit 1
249	;;
250	esac
251	DEVDIR_BIN="$DEVDIR/$OS.$BUILD_MACHINE/bin"
252	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$BUILD_MACHINE"
253	log_success "Determined build machine: $OS.$BUILD_MACHINE, target machine: $OS.$TARGET_MACHINE"
254
255	# Automatically disable XPCOM on darwin.
256	if [ "$OS" = "darwin" -a $WITH_XPCOM -eq 1 ]; then
257	WITH_XPCOM=0
258	WITH_LIBIDL=0
259	WITH_QT=0
260	echo "Disabling checks for XPCOM related components."
261	fi
262	}
263
264	#
265	# Check for gcc with version >= 3.2.
266	# We depend on a working gcc, if we fail terminate in every case.
267	#
268	check_gcc()
269	{
270	test_header gcc
271	if check_avail "$CC" CC really; then
272	cc_ver=`$CC -dumpversion`
273	if check_avail "$CXX" CXX really; then
274	cxx_ver=`$CXX -dumpversion`
275	cc_maj=`echo $cc_ver\|cut -d. -f1`
276	cc_min=`echo $cc_ver\|cut -d. -f2`
277	if [ "x$cc_ver" != "x$cxx_ver" ]; then
278	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
279	fail really
280	elif [ $cc_maj -eq 4 -a $cc_min -eq 0 ]; then
281	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with x>0"
282	fail really
283	elif [ $cc_maj -gt 3 ]; then
284	log_success "found version $cc_ver"
285	elif [ $cc_maj -lt 3 -o $cc_min -lt 2 ]; then
286	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with x>0"
287	fail really
288	else
289	log_success "found version $cc_ver"
290	fi
291	if [ "$BUILD_MACHINE" = "amd64" ]; then
292	[ -z "$CC32" ] && CC32="$CC -m32"
293	[ -z "$CXX32" ] && CXX32="$CXX -m32"
294	else
295	[ -z "$CC32" ] && CC32="$CC"
296	[ -z "$CXX32" ] && CXX32="$CXX"
297	fi
298	if [ "$BUILD_MACHINE" = "x86" -a "$TARGET_MACHINE" = "amd64" ]; then
299	[ -z "$CC64" ] && CC64="$CC -m64"
300	[ -z "$CXX64" ] && CXX64="$CXX -m64"
301	fi
302	if [ "$CC" != "gcc" ]; then
303	cnf_append "TOOL_GCC3_CC" "$CC"
304	cnf_append "TOOL_GCC3_AS" "$CC"
305	cnf_append "TOOL_GCC3_LD" "$CC"
306	cnf_append "TOOL_GXX3_CC" "$CC"
307	cnf_append "TOOL_GXX3_AS" "$CC"
308	fi
309	if [ "$CXX" != "g++" ]; then
310	cnf_append "TOOL_GCC3_CXX" "$CXX"
311	cnf_append "TOOL_GXX3_CXX" "$CXX"
312	cnf_append "TOOL_GXX3_LD" "$CXX"
313	fi
314	if [ "$CC32" != "gcc -m32" ]; then
315	cnf_append "TOOL_GCC32_CC" "$CC32"
316	cnf_append "TOOL_GCC32_AS" "$CC32"
317	cnf_append "TOOL_GCC32_LD" "$CC32"
318	cnf_append "TOOL_GXX32_CC" "$CC32"
319	cnf_append "TOOL_GXX32_AS" "$CC32"
320	fi
321	if [ "$CXX32" != "g++ -m32" ]; then
322	cnf_append "TOOL_GCC32_CXX" "$CXX32"
323	cnf_append "TOOL_GXX32_CXX" "$CXX32"
324	cnf_append "TOOL_GXX32_LD" "$CXX32"
325	fi
326	if [ -n "$CC64" ]; then
327	cnf_append "TOOL_GCC64_CC" "$CC64"
328	cnf_append "TOOL_GCC64_AS" "$CC64"
329	cnf_append "TOOL_GCC64_LD" "$CC64"
330	cnf_append "TOOL_GXX64_CC" "$CC64"
331	cnf_append "TOOL_GXX64_AS" "$CC64"
332	fi
333	if [ -n "$CXX64" ]; then
334	cnf_append "TOOL_GCC64_CXX" "$CXX64"
335	cnf_append "TOOL_GXX64_CXX" "$CXX64"
336	cnf_append "TOOL_GXX64_LD" "$CXX64"
337	fi
338	fi
339	fi
340	}
341
342	#
343	# Check for the bcc compiler, needed for compiling the BIOS
344	#
345	check_bcc()
346	{
347	test_header bcc
348	if check_avail "$BCC" BCC; then
349	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
350	if [ $? -ne 0 ]; then
351	log_failure "not found"
352	fail
353	else
354	echo "compiling the following source file:" >> $LOG
355	cat > .tmp_src.c << EOF
356	int foo(a)
357	int a;
358	{
359	return 0;
360	}
361	EOF
362	cat .tmp_src.c >> $LOG
363	local bcc_path=`which_wrapper $BCC`
364	local bcc_dir="`dirname $bcc_path`/"
365	echo "using the following command line:" >> $LOG
366	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
367	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
368	if [ $? -ne 0 ]; then
369	log_failure "not found"
370	fail
371	else
372	log_success "found version $bcc_ver"
373	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
374	fi
375	fi
376	fi
377	}
378
379	#
380	# Check for the as86 assembler, needed for compiling the BIOS
381	#
382	check_as86()
383	{
384	test_header as86
385	if check_avail "$AS86" AS86; then
386	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
387	if [ $? -ne 0 ]; then
388	log_failure "not found"
389	fail
390	else
391	log_success "found version $as86_ver"
392	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
393	fi
394	fi
395	}
396
397	#
398	# Check for yasm, needed to compile assembler files
399	#
400	check_yasm()
401	{
402	test_header yasm
403	if check_avail "$YASM" YASM; then
404	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
405	if [ $? -ne 0 ]; then
406	log_failure "not found"
407	fail
408	else
409	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
410	yasm_min=`echo $yasm_ver\|cut -d. -f2`
411	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
412	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
413	if [ $yasm_ver_mul -lt 501 ]; then
414	log_failure "found version $yasm_ver, expected at least 0.5.1"
415	fail
416	else
417	log_success "found version $yasm_ver"
418	fi
419	fi
420	fi
421	}
422
423	#
424	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
425	#
426	check_iasl()
427	{
428	test_header iasl
429	if check_avail "$IASL" IASL; then
430	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
431	if [ $? -ne 0 ]; then
432	log_failure "not found"
433	fail
434	else
435	log_success "found version $iasl_ver"
436	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
437	fi
438	fi
439	}
440
441	#
442	# Check for xsltproc, needed by Main
443	#
444	check_xsltproc()
445	{
446	test_header xslt
447	if check_avail "$XSLTPROC" XSLTPROC; then
448	xsltproc_ver=`$XSLTPROC --version`
449	if [ $? -ne 0 ]; then
450	log_failure "not found"
451	fail
452	else
453	log_success "found"
454	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
455	fi
456	fi
457	}
458
459	#
460	# Check for mkisofs, needed to build the CDROM image containing the additions
461	#
462	check_mkisofs()
463	{
464	test_header mkisofs
465	if which_wrapper $GENISOIMAGE > /dev/null; then
466	mkisofs_ver=`$GENISOIMAGE --version`
467	if [ $? -ne 0 ]; then
468	log_failure "not found"
469	fail
470	else
471	log_success "found $mkisofs_ver"
472	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
473	fi
474	elif check_avail "$MKISOFS" MKISOFS; then
475	mkisofs_ver=`$MKISOFS --version`
476	if [ $? -ne 0 ]; then
477	log_failure "not found"
478	fail
479	else
480	log_success "found $mkisofs_ver"
481	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
482	fi
483	fi
484	}
485
486	#
487	# Check for xalan, needed by VBoxXML
488	#
489	check_xalan()
490	{
491	if [ -n "$LIBXALAN" ]; then
492	test_header xalan
493	cat > .tmp_src.cc << EOF
494	#include <cstdio>
495	#include <xalanc/Include/XalanVersion.hpp>
496	extern "C" int main(void)
497	{
498	printf("found version %d.%d.%d",
499	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
500	#if _XALAN_VERSION >= 10800
501	printf(", OK.\n");
502	return 0;
503	#else
504	printf(", expected version 1.8.0 or higher\n");
505	return 1;
506	#endif
507	}
508	EOF
509	if test_compile "$LIBXALAN $LIBPTHREAD ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
510	if test_execute; then
511	cnf_append "SDK_VBOX_XALAN_LIBS" "`strip_l "$LIBXALAN"`"
512	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
513	fi
514	fi
515	else
516	echo "Building xalan from shipped sources."
517	echo "Building xalan from shipped sources." >> $LOG
518	echo >> $LOG
519	echo >> $LOG
520	fi
521	}
522
523	#
524	# Check for xerces, needed by VBoxXML
525	#
526	check_xerces()
527	{
528	if [ -n "$LIBXERCES" ]; then
529	test_header xerces
530	cat > .tmp_src.cc << EOF
531	#include <cstdio>
532	#include <xercesc/util/XercesVersion.hpp>
533	extern "C" int main(void)
534	{
535	printf("found version %d.%d.%d",
536	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
537	#if _XERCES_VERSION >= 20500
538	printf(", OK.\n");
539	return 0;
540	#else
541	printf(", expected version 2.5.0 or higher");
542	return 1;
543	#endif
544	}
545	EOF
546	if test_compile "$LIBXERCES $LIBPTHREAD ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
547	if test_execute; then
548	cnf_append "SDK_VBOX_XERCES_LIBS" "`strip_l "$LIBXERCES"`"
549	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
550	fi
551	fi
552	else
553	echo "Building xerces from shipped sources."
554	echo "Building xerces from shipped sources." >> $LOG
555	echo >> $LOG
556	echo >> $LOG
557	fi
558	}
559
560	#
561	# Check for libIDL, needed by xpcom
562	#
563	check_libidl()
564	{
565	test_header libIDL
566
567	if which_wrapper libIDL-config-2 > /dev/null; then
568	libidl_ver=`libIDL-config-2 --version`
569	if [ $? -ne 0 ]; then
570	log_failure "not found"
571	fail
572	else
573	log_success "found version $libidl_ver"
574	cnf_append "VBOX_LIBIDL_CONFIG" \
575	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
576	fi
577	elif check_avail "libIDL-config" libIDL-config; then
578	libidl_ver=`libIDL-config --version`
579	if [ $? -ne 0 ]; then
580	log_failure "not found"
581	fail
582	else
583	log_success "found version $libidl_ver"
584	cnf_append "VBOX_LIBIDL_CONFIG" "`which_wrapper libIDL-config`"
585	fi
586	fi
587	}
588
589	#
590	# Check for openssl, needed for RDP
591	#
592	check_ssl()
593	{
594	test_header ssl
595	cat > .tmp_src.cc << EOF
596	#include <cstdio>
597	#include <openssl/opensslv.h>
598	extern "C" int main(void)
599	{
600	printf("found version %s", OPENSSL_VERSION_TEXT);
601	#if OPENSSL_VERSION_NUMBER >= 0x0090700
602	printf(", OK.\n");
603	return 0;
604	#else
605	printf(", expected version 0.9.7 or higher\n");
606	return 1;
607	#endif
608	}
609	EOF
610	if test_compile $LIBCRYPTO libcrypto openssl; then
611	if test_execute nofatal; then
612	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
613	cnf_append "SDK_VBOX_OPENSSL_LIBS" "`strip_l "$LIBCRYPTO"`"
614	fi
615	fi
616	}
617
618	#
619	# Check for pthread, needed by VBoxSVC, frontends, ...
620	#
621	check_pthread()
622	{
623	test_header pthread
624	cat > .tmp_src.cc << EOF
625	#include <cstdio>
626	#include <pthread.h>
627	extern "C" int main(void)
628	{
629	pthread_mutex_t mutex;
630	if (pthread_mutex_init(&mutex, NULL)) {
631	printf("pthread_mutex_init() failed\n");
632	return 1;
633	}
634	if (pthread_mutex_lock(&mutex)) {
635	printf("pthread_mutex_lock() failed\n");
636	return 1;
637	}
638	if (pthread_mutex_unlock(&mutex)) {
639	printf("pthread_mutex_unlock() failed\n");
640	return 1;
641	}
642	printf("found, OK.\n");
643	}
644	EOF
645	if test_compile $LIBPTHREAD pthread pthread; then
646	if test_execute; then
647	cnf_append "LIB_PTHREAD" "`strip_l "$LIBPTHREAD"`"
648	fi
649	fi
650	}
651
652	#
653	# Check for zlib, needed by VBoxSVC, Runtime, ...
654	#
655	check_z()
656	{
657	test_header zlib
658	cat > .tmp_src.cc << EOF
659	#include <cstdio>
660	#include <zlib.h>
661	extern "C" int main(void)
662	{
663	printf("found version %s", ZLIB_VERSION);
664	#if ZLIB_VERNUM >= 0x1210
665	printf(", OK.\n");
666	return 0;
667	#else
668	printf(", expected version 1.2.1 or higher\n");
669	return 1;
670	#endif
671	}
672	EOF
673	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
674	if test_execute; then
675	cnf_append "SDK_VBOX_ZLIB_LIBS" "`strip_l "$LIBZ"`"
676	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
677	fi
678	fi
679	}
680
681	#
682	# Check for libpng, needed by kchmviewer
683	#
684	check_png()
685	{
686	test_header libpng
687	cat > .tmp_src.cc << EOF
688	#include <cstdio>
689	#include <png.h>
690	extern "C" int main(void)
691	{
692	printf("found version %s", PNG_LIBPNG_VER_STRING);
693	#if PNG_LIBPNG_VER >= 10205
694	printf(", OK.\n");
695	return 0;
696	#else
697	printf(", expected version 1.2.5 or higher\n");
698	return 1;
699	#endif
700	}
701	EOF
702	# if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
703	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng; then
704	# if test_execute nofatal; then
705	if test_execute; then
706	cnf_append "SDK_VBOX_LIBPNG_LIBS" "`strip_l "$LIBPNG"`"
707	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
708	fi
709	fi
710	}
711
712	#
713	# Check for pam, needed by VRDPAuth
714	# Version 79 was introduced in 9/2005, do we support older versions?
715	# Debian/sarge uses 76
716	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
717	#
718	check_pam()
719	{
720	test_header pam
721	cat > .tmp_src.cc << EOF
722	#include <cstdio>
723	#include <security/pam_appl.h>
724	extern "C" int main(void)
725	{
726	printf("found version %d", __LIBPAM_VERSION);
727	if (__LIBPAM_VERSION >= 76)
728	{
729	printf(", OK.\n");
730	return 0;
731	}
732	else
733	{
734	printf(", expected version 76 or higher\n");
735	return 1;
736	}
737	}
738	EOF
739	if test_compile "-lpam" pam pam nofatal; then
740	if test_execute nofatal; then
741	return 0;
742	fi
743	fi
744	test_header linux_pam
745	cat > .tmp_src.cc << EOF
746	#include <cstdio>
747	#include <security/pam_appl.h>
748	extern "C" int main(void)
749	{
750	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
751	if (__LINUX_PAM__ >= 1)
752	{
753	printf(", OK.\n");
754	return 0;
755	}
756	else
757	{
758	printf(", expected version 1.0 or higher\n");
759	return 1;
760	}
761	}
762	EOF
763	if test_compile "-lpam" pam pam; then
764	test_execute
765	fi
766	}
767
768
769	#
770	# Check for the SDL library, needed by VBoxSDL and VirtualBox
771	# We depend at least on version 1.2.7
772	#
773	check_sdl()
774	{
775	test_header SDL
776	if which_wrapper sdl-config > /dev/null; then
777	FLGSDL=`sdl-config --cflags`
778	INCSDL=`strip_I "$FLGSDL"`
779	LIBSDL=`sdl-config --libs`
780	LIBSDLMAIN="-lSDLmain"
781	cat > .tmp_src.cc << EOF
782	#include <cstdio>
783	#include <SDL/SDL.h>
784	#include <SDL/SDL_main.h>
785	extern "C" int main(void)
786	{
787	printf("found version %d.%d.%d",
788	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
789	#if SDL_VERSION_ATLEAST(1,2,7)
790	printf(", OK.\n");
791	return 0;
792	#else
793	printf(", expected version 1.2.7 or higher\n");
794	return 1;
795	#endif
796	}
797	EOF
798	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
799	if test_execute; then
800	cnf_append "LIB_SDK_LIBSDL_SDL" "`strip_l "$LIBSDL"`"
801	cnf_append "SDK_LIBSDL_LIBPATH" "`strip_L "$LIBSDL"`"
802	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" "`strip_l "$LIBSDLMAIN"`"
803	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
804	fi
805	fi
806	else
807	log_failure "not found"
808	fi
809	}
810
811	#
812	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
813	#
814	check_sdl_ttf()
815	{
816	test_header SDL_ttf
817	cat > .tmp_src.cc << EOF
818	#include <cstdio>
819	#include <SDL/SDL_ttf.h>
820	#ifndef SDL_TTF_MAJOR_VERSION
821	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
822	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
823	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
824	#endif
825	extern "C" int main(void)
826	{
827	printf("found version %d.%d.%d",
828	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
829	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
830	printf(", OK.\n");
831	return 0;
832	#else
833	printf(", expected version 2.0.6 or higher\n");
834	return 1;
835	#endif
836	}
837	EOF
838	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
839	test_execute
840	fi
841	}
842
843	#
844	# Check for libasound, needed by the ALSA audio backend
845	#
846	check_alsa()
847	{
848	test_header ALSA
849	cat > .tmp_src.cc << EOF
850	#include <alsa/asoundlib.h>
851	extern "C" int main(void)
852	{
853	printf("found version %d.%d.%d",
854	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
855	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
856	printf(", OK.\n");
857	return 0;
858	#else
859	printf(", expected version 1.0.6 or higher\n");
860	return 1;
861	#endif
862	}
863	EOF
864	if test_compile "-lasound" asound asound; then
865	test_execute
866	fi
867	}
868
869	#
870	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
871	#
872	check_xcursor()
873	{
874	test_header Xcursor
875	cat > .tmp_src.cc << EOF
876	#include <cstdio>
877	#include <X11/Xlib.h>
878	#include <X11/Xcursor/Xcursor.h>
879	extern "C" int main(void)
880	{
881	XcursorImage *cursor = XcursorImageCreate (10, 10);
882	XcursorImageDestroy(cursor);
883	return 0;
884	}
885	EOF
886	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
887	log_success "found"
888	cnf_append "LIB_XCURSOR" "`strip_l "$LIBXCURSOR"`"
889	fi
890	}
891
892	#
893	# Check for the X libraries (Xext, X11)
894	#
895	check_x()
896	{
897	test_header "X libraries"
898	cat > .tmp_src.cc << EOF
899	#include <cstdio>
900	#include <X11/Xlib.h>
901	extern "C" int main(void)
902	{
903	Display *dpy;
904	int scrn_num;
905	Screen *scrn;
906	Window win;
907
908	dpy = XOpenDisplay(NULL);
909	scrn_num = DefaultScreen(dpy);
910	scrn = ScreenOfDisplay(dpy, scrn_num);
911	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
912	0, 16, InputOutput, CopyFromParent, 0, NULL);
913	XDestroyWindow(dpy, win);
914	}
915	EOF
916	if test_compile "$LIBX11" Xlibs Xlibs; then
917	log_success "found"
918	fi
919	}
920
921	#
922	# Check for the QT library, needed by VirtualBox
923	#
924	check_qt()
925	{
926	test_header Qt
927	cat > .tmp_src.cc << EOF
928	#include <cstdio>
929	#include <qglobal.h>
930	extern "C" int main(void)
931	{
932	printf("found version %s", QT_VERSION_STR);
933	#if QT_VERSION >= 0x030305
934	printf(", OK.\n");
935	return 0;
936	#elif QT_VERSION >= 0x030300
937	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
938	#else
939	printf(", expected version 3.3.0 or higher\n");
940	return 1;
941	#endif
942	}
943	EOF
944	found_qt=0
945	libs="lib"
946	[ "$LIB" = "lib64" ] && libs="$libs lib64"
947	for q in $QTDIR; do
948	for l in $libs; do
949	echo "compiling the following source file:" >> $LOG
950	cat .tmp_src.cc >> $LOG
951	echo "using the following command line:" >> $LOG
952	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt" >> $LOG
953
954	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt >> $LOG 2>&1
955	if [ $? -eq 0 ]; then
956	if test_execute; then
957	cnf_append "QTDIR" "`cd $q ; pwd`"
958	found_qt=1
959	break
960	fi
961	fi
962	done
963	if [ $found_qt -eq 1 ]; then
964	break
965	fi
966	done
967	if [ $found_qt -ne 1 ]; then
968	echo
969	echo " Qt not found at \"$QTDIR\" or Qt headers not found"
970	echo " Check the file $LOG for detailed error information."
971	fail
972	return 1
973	fi
974	test_header "Qt devtools"
975	if check_avail "$q/bin/moc" QTDIR/bin; then
976	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
977	if [ $? -ne 0 ]; then
978	log_failure "not found"
979	fail
980	else
981	log_success "found version $moc_ver"
982	fi
983	fi
984	}
985
986	#
987	# Check for Linux sources
988	#
989	check_linux()
990	{
991	test_header "Linux kernel sources"
992	cat > .tmp_src.c << EOF
993	#include <linux/version.h>
994	int printf(const char *format, ...);
995	int main(void)
996	{
997	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
998	(LINUX_VERSION_CODE % 65536) / 256,
999	LINUX_VERSION_CODE % 256);
1000	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
1001	printf(", OK.\n");
1002	return 0;
1003	#else
1004	printf(", expected version 2.4.0 or higher\n");
1005	return 1;
1006	#endif
1007	}
1008	EOF
1009	echo "compiling the following source file:" >> $LOG
1010	cat .tmp_src.c >> $LOG
1011	echo "using the following command line:" >> $LOG
1012	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
1013	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
1014	if [ $? -ne 0 ]; then
1015	echo
1016	echo " Linux kernel headers not found at $LINUX"
1017	echo " Check the file $LOG for detailed error information."
1018	fail
1019	else
1020	if test_execute; then
1021	cnf_append "VBOX_LINUX_SRC" "`cd $LINUX ; pwd`"
1022	fi
1023	fi
1024	}
1025
1026	#
1027	# Check for kchmviewer, needed to display the online help
1028	#
1029	check_kchmviewer()
1030	{
1031	test_header kchmviewer
1032	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
1033	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
1034	if [ $? -ne 0 ]; then
1035	log_failure "not found"
1036	fail
1037	else
1038	log_success "found version $kchmviewer_ver"
1039	fi
1040	fi
1041	}
1042
1043	#
1044	# Check for the kBuild tools, we don't support GNU make
1045	#
1046	check_kbuild()
1047	{
1048	test_header kBuild
1049	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
1050	log_success "found"
1051	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
1052	echo "export BUILD_PLATFORM_ARCH=\"$BUILD_MACHINE\"" >> $ENV
1053	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
1054	echo "export BUILD_TARGET_ARCH=\"$TARGET_MACHINE\"" >> $ENV
1055	echo "export BUILD_TARGET_CPU=\"$TARGET_CPU\"" >> $ENV
1056	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
1057	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
1058	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
1059	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
1060	echo "export PATH_KBUILD_BIN=\"\$path_kbuild_bin\"" >> $ENV
1061	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
1062	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
1063	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
1064	echo "export PATH" >> $ENV
1065	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
1066	fi
1067	}
1068
1069
1070	#
1071	# Check for compiler.h
1072	# Some Linux distributions include "compiler.h" in their libc linux
1073	# headers package, some don't. Most don't need it, building might (!)
1074	# not succeed on openSUSE without it.
1075	#
1076	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1077	#
1078	check_compiler_h()
1079	{
1080	test_header compiler.h
1081	if ! test -f "/usr/include/linux/compiler.h"; then
1082	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1083	log_success "compiler.h not found"
1084	else
1085	log_success "compiler.h found"
1086	fi
1087	}
1088
1089
1090	#
1091	# Show help
1092	#
1093	show_help()
1094	{
1095	cat << EOF
1096	Usage: ./configure [OPTIONS]...
1097
1098	Configuration:
1099	-h, --help display this help and exit
1100	--nofatal don't abort on errors
1101	--disable-xpcom disable XPCOM and related stuff
1102	--disable-sdl-ttf disable SDL_ttf detection
1103	--build-xalan build xalan & xerces from shipped sources
1104
1105	Paths:
1106	--with-gcc=PATH location of the gcc compiler [$CC]
1107	--with-g++=PATH location of the g++ compiler [$CXX]
1108	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1109	--with-iasl=PATH location of the iasl compiler [$IASL]
1110	--with-linux=DIR Linux kernel source directory [$LINUX]
1111	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1112	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1113	--with-xalan=LIB location of the xalan library [$LIBXALAN]
1114	--with-xerces=LIB location of the xerces library [$LIBXERCES]
1115
1116	Build type:
1117	-d, --build-debug build with debugging symbols and assertions
1118	--build-headless build headless (without any X11 frontend)
1119	EOF
1120	exit 0
1121	}
1122
1123
1124	#
1125	# The body.
1126	#
1127
1128	# scan command line options
1129	for option; do
1130	case "$option" in
1131	--help\|-help\|-h)
1132	show_help
1133	;;
1134	--nofatal)
1135	nofatal=1
1136	;;
1137	--with-gcc=*)
1138	CC=`echo $option \| cut -d'=' -f2`
1139	;;
1140	--with-g++=*)
1141	CXX=`echo $option \| cut -d'=' -f2`
1142	;;
1143	--with-kbuild=*)
1144	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1145	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1146	echo "Error: KBUILDDIR contains invalid characters!"
1147	exit 1
1148	fi
1149	;;
1150	--with-qt-dir=*)
1151	QTDIR=`echo $option \| cut -d'=' -f2`
1152	;;
1153	--with-iasl=*)
1154	IASL=`echo $option \| cut -d'=' -f2`
1155	;;
1156	--with-linux=*)
1157	LINUX=`echo $option \| cut -d'=' -f2`
1158	;;
1159	--with-mkisofs=*)
1160	MKISOFS=`echo $option \| cut -d'=' -f2`
1161	;;
1162	--with-xalan=*)
1163	LIBXALAN=`echo $option \| cut -d'=' -f2`
1164	;;
1165	--with-xerces=*)
1166	LIBXERCES=`echo $option \| cut -d'=' -f2`
1167	;;
1168	--disable-xpcom)
1169	WITH_XPCOM=0
1170	;;
1171	--disable-sdl-ttf)
1172	WITH_SDL_TTF=0
1173	;;
1174	--disable-qt)
1175	WITH_QT=0
1176	;;
1177	--build-debug\|-d)
1178	BUILD_TYPE=debug
1179	;;
1180	--build-xalan)
1181	LIBXERCES=``
1182	LIBXALAN=``
1183	;;
1184	--build-headless)
1185	HEADLESS=1
1186	;;
1187	--ose)
1188	OSE=2
1189	;;
1190	--odir=*)
1191	ODIR=`echo $option \| cut -d'=' -f2`
1192	;;
1193	*)
1194	echo
1195	echo "Unrecognized option \"$option\""
1196	echo
1197	show_help
1198	;;
1199	esac
1200	done
1201
1202	LOG="${ODIR:+$ODIR/}$LOG"
1203	ENV="${ODIR:+$ODIR/}$ENV"
1204	CNF="${ODIR:+$ODIR/}$CNF"
1205
1206	# initialize output files
1207	cat > $LOG << EOF
1208	# Log file generated by
1209	#
1210	# '$0 $*'
1211	#
1212
1213	EOF
1214	cat > $CNF << EOF
1215	# -- Makefile --
1216	#
1217	# automatically generated by
1218	#
1219	# '$0 $*'
1220	#
1221	# It will be completely overwritten if configure is executed again.
1222	#
1223
1224	EOF
1225	cat > $ENV << EOF
1226	#!/bin/bash
1227	#
1228	# automatically generated by
1229	#
1230	# '$0 $*'
1231	#
1232	# It will be completely overwritten if configure is executed again.
1233	# Make sure you source this file once before you start to build VBox.
1234	#
1235
1236	EOF
1237
1238	# test if we are OSE
1239	if [ $OSE -eq 1 -a -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1240	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1241	echo >> $LOG
1242	OSE=0
1243	fi
1244
1245	if [ "$BUILD_TYPE" = "debug" ]; then
1246	echo "Creating DEBUG build!" >> $LOG
1247	fi
1248
1249	# first determine our environment
1250	check_environment
1251	check_kbuild
1252
1253	# some things are not available in for OSE
1254	if [ $OSE -ge 1 ]; then
1255	cnf_append "VBOX_OSE" "1"
1256	cnf_append "VBOX_WITH_TESTSUITE" ""
1257	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1258
1259	if [ "$OS" = "linux" ]; then
1260	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1261	else
1262	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1263	fi
1264	echo >> $CNF
1265	fi
1266
1267	# headless
1268	if [ -n "$HEADLESS" ]; then
1269	cnf_append "VBOX_HEADLESS" "1"
1270	fi
1271
1272	# emit disable directives corresponding to any --disable-xxx options.
1273	[ $WITH_XPCOM -eq 0 ] && cnf_append "VBOX_WITH_MAIN" ""
1274	[ $WITH_QT -eq 0 ] && cnf_append "VBOX_WITH_QTGUI" ""
1275	[ $WITH_SDL_TTF -eq 0 ] && cnf_append "VBOX_WITH_SECURELABEL" ""
1276
1277	# append the tools directory to the default search path
1278	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1279
1280	# append some extra paths
1281	PATH="$PATH:/opt/gnome/bin"
1282
1283	# the tools
1284	check_gcc
1285	[ "$OS" != "darwin" ] && check_as86
1286	[ "$OS" != "darwin" ] && check_bcc
1287	[ "$OS" != "darwin" ] && check_iasl
1288	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1289	# [ "$OS" != "darwin" ] && check_yasm
1290	[ "$OS" != "darwin" ] && check_xsltproc
1291	[ $OSE -eq 0 ] && check_mkisofs
1292
1293	# the libraries
1294	[ "$OS" != "darwin" ] && check_pthread
1295	[ $WITH_XPCOM -eq 1 ] && check_xalan
1296	[ $WITH_XPCOM -eq 1 ] && check_xerces
1297	[ $WITH_LIBIDL -eq 1 ] && check_libidl
1298	[ $OSE -eq 0 ] && check_ssl
1299	[ "$OS" != "darwin" ] && check_z
1300	[ $OSE -eq 0 ] && check_png
1301	[ $OSE -eq 0 -a "$OS" = "linux" ] && check_pam
1302	[ "$OS" != "darwin" ] && check_sdl
1303	[ $WITH_SDL_TTF -eq 1 -a $OSE -eq 0 ] && check_sdl_ttf
1304	[ "$OS" != "darwin" ] && check_x
1305	[ "$OS" != "darwin" ] && check_xcursor
1306	[ $WITH_QT -eq 1 ] && check_qt
1307
1308	# Linux-specific
1309	if [ "$OS" = "linux" ]; then
1310	check_linux
1311	check_alsa
1312	check_compiler_h
1313	fi
1314
1315	# success!
1316	echo
1317	echo "Successfully generated '$CNF' and '$ENV'."
1318	echo "Source '$ENV' once before you start to build VBox:"
1319	echo ""
1320	echo " source $ENV"
1321	echo " kmk"
1322	echo ""
1323	if [ "$OS" = "linux" ]; then
1324	echo "To compile the kernel module, do:"
1325	echo ""
1326	echo " cd ./out/$OS.$TARGET_MACHINE/$BUILD_TYPE/bin/src"
1327	echo " make"
1328	echo ""
1329	fi
1330	echo "Enjoy!"
1331	cleanup

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