configure@ 3243

Last change on this file since 3243 was 3203, checked in by vboxsync, 17 years ago
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1	#!/bin/sh
2	# The purpose of this script is to check for all external tools, headers, and
3	# libraries VBox OSE depends on.
4
5	#
6	# Copyright (C) 2006-2007 innotek GmbH
7	#
8	# This file is part of VirtualBox Open Source Edition (OSE), as
9	# available from http://www.virtualbox.org. This file is free software;
10	# you can redistribute it and/or modify it under the terms of the GNU
11	# General Public License as published by the Free Software Foundation,
12	# in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
13	# distribution. VirtualBox OSE is distributed in the hope that it will
14	# be useful, but WITHOUT ANY WARRANTY of any kind.
15	#
16	# If you received this file as part of a commercial VirtualBox
17	# distribution, then only the terms of your commercial VirtualBox
18	# license agreement apply instead of the previous paragraph.
19	#
20
21	LC_ALL=C
22	export LC_ALL
23
24	#
25	# Defaults
26	#
27	OSE=1
28	WITH_XPCOM=1
29	WITH_LIBIDL=1
30	WITH_QT=1
31	WITH_SDL_TTF=1
32	WITH_HAL=1
33	CC="gcc"
34	CXX="g++"
35	BCC="bcc"
36	YASM="yasm"
37	IASL="iasl"
38	AS86="as86"
39	XSLTPROC="xsltproc"
40	GENISOIMAGE="genisoimage"
41	MKISOFS="mkisofs"
42	INCXALAN=""
43	LIBXALAN="-lxalan-c"
44	INCXERCES=""
45	LIBXERCES="-lxerces-c"
46	LIBCRYPTO="-lcrypto"
47	LIBPTHREAD="-lpthread"
48	LIBX11="-L/usr/X11R6/lib -L/usr/X11R6/lib64 -lXext -lX11"
49	LIBXCURSOR="-lXcursor"
50	INCZ=""
51	LIBZ="-lz"
52	INCPNG=""
53	LIBPNG="-lpng"
54	CFLAGSHAL="-I/usr/include/hal -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include"
55	LIBPATHHAL=""
56	LIBHAL="-lhal -ldbus-1"
57	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3 /usr/X11R6"
58	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
59	DEVDIR="`cd $(dirname $0); pwd`/tools"
60	if [ -d "/lib/modules/`uname -r`/build" ]; then
61	LINUX="/lib/modules/`uname -r`/build"
62	else
63	LINUX="/usr/src/linux"
64	fi
65	KCHMVIEWER="kchmviewer"
66	LOG="configure.log"
67	CNF="AutoConfig.kmk"
68	ENV="env.sh"
69	BUILD_TYPE="release"
70	# the restricting tool is ar (mri mode).
71	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
72
73	if (cd `dirname $0`; pwd)\|grep -q "$INVALID_CHARS"; then
74	echo "Error: VBox base path contains invalid characters!"
75	exit 1
76	fi
77
78	cleanup()
79	{
80	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
81	}
82
83	fail()
84	{
85	if [ -z "$nofatal" -o "x$1" != "x" ]; then
86	cleanup
87	rm -f $ENV
88	exit 1
89	fi
90	}
91
92	log_success()
93	{
94	if [ -n "$1" ]; then echo -n "$1, "; fi
95	echo "OK."
96	echo -e "$1\n\n" >> $LOG
97	}
98
99	log_failure()
100	{
101	echo -e "\n ** $1!"
102	echo -e "** $1!\n" >> $LOG
103	}
104
105	cnf_append()
106	{
107	printf "%-30s := %s\n" "$1" "$2" >> $CNF
108	}
109
110	strip_l()
111	{
112	echo "$1"\|sed 's\|-l$[^ ]\+$\|\1\|g; s\|-[^l]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
113	}
114
115	strip_L()
116	{
117	echo "$1"\|sed 's\|-L$[^ ]\+$\|\1\|g; s\|-[^L]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
118	}
119
120	strip_I()
121	{
122	echo "$1"\|sed 's\|-I$[^ ]\+$\|\1\|g; s\|-[^I]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
123	}
124
125	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
126	which_wrapper()
127	{
128	if [ -z "$have_ancient_which" ]; then
129	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
130	have_ancient_which="yes"
131	else
132	have_ancient_which="no"
133	fi
134	fi
135	if [ "$have_ancient_which" = "yes" ]; then
136	local retval=`which $* 2>/dev/null`
137	echo "$retval"
138	test -n "$retval" -a -e "$retval"
139	else
140	which $* 2> /dev/null
141	fi
142	}
143
144	check_avail()
145	{
146	if [ -z "$1" ]; then
147	log_failure "$2 is empty"
148	fail $3
149	return 1
150	elif which_wrapper $1 > /dev/null; then
151	return 0
152	else
153	log_failure "$1 (variable $2) not found"
154	fail $3
155	return 1
156	fi
157	}
158
159	# Prepare a test
160	test_header()
161	{
162	echo "*** Checking $1 ***" >> $LOG
163	echo -n "Checking for $1: "
164	}
165
166	# Compile a test
167	test_compile()
168	{
169	echo "compiling the following source file:" >> $LOG
170	cat .tmp_src.cc >> $LOG
171	echo "using the following command line:" >> $LOG
172	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
173	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
174	if [ $? -ne 0 ]; then
175	if [ -z "$4" ]; then
176	echo -e "\n $2 not found at $1 or $3 headers not found"
177	echo " Check the file $LOG for detailed error information."
178	fail
179	else
180	echo "not found."
181	echo -e "\n" >> $LOG
182	fi
183	return 1
184	fi
185	return 0
186	}
187
188	# Execute a compiled test binary
189	test_execute()
190	{
191	echo "executing the binary" >> $LOG
192	./.tmp_out > .test_execute.log
193	rc=$?
194	cat .test_execute.log \| tee -a $LOG
195	if [ $rc -ne 0 ]; then
196	fail $1
197	return 1
198	fi
199	echo -e "\n\n" >> $LOG
200	return 0
201	}
202
203	#
204	# Check for OS, MACHINE, CPU
205	#
206	check_environment()
207	{
208	test_header environment
209	CPU=`uname -m`
210	case "$CPU" in
211	i[3456789]86\|x86)
212	MACHINE='x86'
213	LIB='lib'
214	;;
215	x86_64\|amd64)
216	MACHINE='amd64'
217	CPU='k8'
218	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
219	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
220	LIB='lib64'
221	;;
222	*)
223	log_failure "Cannot determine system"
224	exit 1
225	;;
226	esac
227	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
228	case "$OS" in
229	linux)
230	;;
231	darwin)
232	;;
233	freebsd)
234	;;
235	*)
236	log_failure "Cannot determine OS"
237	exit 1
238	;;
239	esac
240	DEVDIR_BIN="$DEVDIR/$OS.$MACHINE/bin"
241	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$MACHINE"
242	log_success "Determined $OS.$MACHINE"
243
244	# Automatically disable XPCOM on darwin.
245	if [ "$OS" = "darwin" -a $WITH_XPCOM -eq 1 ]; then
246	WITH_XPCOM=0
247	WITH_LIBIDL=0
248	WITH_QT=0
249	echo "Disabling checks for XPCOM related components."
250	fi
251	}
252
253	#
254	# Check for gcc with version >= 3.2.
255	# We depend on a working gcc, if we fail terminate in every case.
256	#
257	check_gcc()
258	{
259	test_header gcc
260	if check_avail "$CC" CC really; then
261	cc_ver=`$CC -dumpversion`
262	if check_avail "$CXX" CXX really; then
263	cxx_ver=`$CXX -dumpversion`
264	cc_maj=`echo $cc_ver\|cut -d. -f1`
265	cc_min=`echo $cc_ver\|cut -d. -f2`
266	if [ "x$cc_ver" != "x$cxx_ver" ]; then
267	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
268	fail really
269	elif [ $cc_maj -gt 3 ]; then
270	log_success "found version $cc_ver"
271	elif [ $cc_maj -lt 3 -o $cc_min -lt 2 ]; then
272	log_failure "gcc version $cc_ver found, expected at least gcc version 3.2"
273	fail really
274	else
275	log_success "found version $cc_ver"
276	fi
277	if [ "$CC" != "gcc" ]; then
278	cnf_append "TOOL_GCC3_CC" "$CC"
279	cnf_append "TOOL_GCC3_AS" "$CC"
280	cnf_append "TOOL_GXX3_CC" "$CC"
281	cnf_append "TOOL_GXX3_AS" "$CC"
282	fi
283	if [ "$CXX" != "g++" ]; then
284	cnf_append "TOOL_GCC3_CXX" "$CXX"
285	cnf_append "TOOL_GCC3_LD" "$CXX"
286	cnf_append "TOOL_GXX3_CXX" "$CXX"
287	cnf_append "TOOL_GXX3_LD" "$CXX"
288	fi
289	fi
290	fi
291	}
292
293	#
294	# Check for the bcc compiler, needed for compiling the BIOS
295	#
296	check_bcc()
297	{
298	test_header bcc
299	if check_avail "$BCC" BCC; then
300	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
301	if [ $? -ne 0 ]; then
302	log_failure "not found"
303	fail
304	else
305	echo "compiling the following source file:" >> $LOG
306	cat > .tmp_src.c << EOF
307	int foo(a)
308	int a;
309	{
310	return 0;
311	}
312	EOF
313	cat .tmp_src.c >> $LOG
314	local bcc_path=`which_wrapper $BCC`
315	local bcc_dir="`dirname $bcc_path`/"
316	echo "using the following command line:" >> $LOG
317	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
318	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
319	if [ $? -ne 0 ]; then
320	log_failure "not found"
321	fail
322	else
323	log_success "found version $bcc_ver"
324	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
325	fi
326	fi
327	fi
328	}
329
330	#
331	# Check for the as86 assembler, needed for compiling the BIOS
332	#
333	check_as86()
334	{
335	test_header as86
336	if check_avail "$AS86" AS86; then
337	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
338	if [ $? -ne 0 ]; then
339	log_failure "not found"
340	fail
341	else
342	log_success "found version $as86_ver"
343	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
344	fi
345	fi
346	}
347
348	#
349	# Check for yasm, needed to compile assembler files
350	#
351	check_yasm()
352	{
353	test_header yasm
354	if check_avail "$YASM" YASM; then
355	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
356	if [ $? -ne 0 ]; then
357	log_failure "not found"
358	fail
359	else
360	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
361	yasm_min=`echo $yasm_ver\|cut -d. -f2`
362	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
363	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
364	if [ $yasm_ver_mul -lt 501 ]; then
365	log_failure "found version $yasm_ver, expected at least 0.5.1"
366	fail
367	else
368	log_success "found version $yasm_ver"
369	fi
370	fi
371	fi
372	}
373
374	#
375	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
376	#
377	check_iasl()
378	{
379	test_header iasl
380	if check_avail "$IASL" IASL; then
381	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
382	if [ $? -ne 0 ]; then
383	log_failure "not found"
384	fail
385	else
386	log_success "found version $iasl_ver"
387	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
388	fi
389	fi
390	}
391
392	#
393	# Check for xsltproc, needed by Main
394	#
395	check_xsltproc()
396	{
397	test_header xslt
398	if check_avail "$XSLTPROC" XSLTPROC; then
399	xsltproc_ver=`$XSLTPROC --version`
400	if [ $? -ne 0 ]; then
401	log_failure "not found"
402	fail
403	else
404	log_success "found"
405	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
406	fi
407	fi
408	}
409
410	#
411	# Check for mkisofs, needed to build the CDROM image containing the additions
412	#
413	check_mkisofs()
414	{
415	test_header mkisofs
416	if which_wrapper $GENISOIMAGE > /dev/null; then
417	mkisofs_ver=`$GENISOIMAGE --version`
418	if [ $? -ne 0 ]; then
419	log_failure "not found"
420	fail
421	else
422	log_success "found $mkisofs_ver"
423	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
424	fi
425	elif check_avail "$MKISOFS" MKISOFS; then
426	mkisofs_ver=`$MKISOFS --version`
427	if [ $? -ne 0 ]; then
428	log_failure "not found"
429	fail
430	else
431	log_success "found $mkisofs_ver"
432	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
433	fi
434	fi
435	}
436
437	#
438	# Check for xalan, needed by VBoxXML
439	#
440	check_xalan()
441	{
442	if [ -n "$LIBXALAN" ]; then
443	test_header xalan
444	cat > .tmp_src.cc << EOF
445	#include <cstdio>
446	#include <xalanc/Include/XalanVersion.hpp>
447	extern "C" int main(void)
448	{
449	printf("found version %d.%d.%d",
450	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
451	#if _XALAN_VERSION >= 10800
452	printf(", OK.\n");
453	return 0;
454	#else
455	printf(", expected version 1.8.0 or higher\n");
456	return 1;
457	#endif
458	}
459	EOF
460	if test_compile "$LIBXALAN $LIBPTHREAD ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
461	if test_execute; then
462	cnf_append "SDK_VBOX_XALAN_LIBS" "`strip_l "$LIBXALAN"`"
463	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
464	fi
465	fi
466	else
467	echo "Building xalan from shipped sources."
468	echo -e "Building xalan from shipped sources.\n\n" >> $LOG
469	fi
470	}
471
472	#
473	# Check for xerces, needed by VBoxXML
474	#
475	check_xerces()
476	{
477	if [ -n "$LIBXERCES" ]; then
478	test_header xerces
479	cat > .tmp_src.cc << EOF
480	#include <cstdio>
481	#include <xercesc/util/XercesVersion.hpp>
482	extern "C" int main(void)
483	{
484	printf("found version %d.%d.%d",
485	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
486	#if _XERCES_VERSION >= 20500
487	printf(", OK.\n");
488	return 0;
489	#else
490	printf(", expected version 2.5.0 or higher");
491	return 1;
492	#endif
493	}
494	EOF
495	if test_compile "$LIBXERCES $LIBPTHREAD ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
496	if test_execute; then
497	cnf_append "SDK_VBOX_XERCES_LIBS" "`strip_l "$LIBXERCES"`"
498	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
499	fi
500	fi
501	else
502	echo "Building xerces from shipped sources."
503	echo -e "Building xerces from shipped sources.\n\n" >> $LOG
504	fi
505	}
506
507	#
508	# Check for libIDL, needed by xpcom
509	#
510	check_libidl()
511	{
512	test_header libIDL
513
514	if which_wrapper libIDL-config-2 > /dev/null; then
515	libidl_ver=`libIDL-config-2 --version`
516	if [ $? -ne 0 ]; then
517	log_failure "not found"
518	fail
519	else
520	log_success "found version $libidl_ver"
521	cnf_append "VBOX_LIBIDL_CONFIG" \
522	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
523	fi
524	elif check_avail "libIDL-config" libIDL-config; then
525	libidl_ver=`libIDL-config --version`
526	if [ $? -ne 0 ]; then
527	log_failure "not found"
528	fail
529	else
530	log_success "found version $libidl_ver"
531	cnf_append "VBOX_LIBIDL_CONFIG" "`which_wrapper libIDL-config`"
532	fi
533	fi
534	}
535
536	#
537	# Check for openssl, needed for RDP
538	#
539	check_ssl()
540	{
541	test_header ssl
542	cat > .tmp_src.cc << EOF
543	#include <cstdio>
544	#include <openssl/opensslv.h>
545	extern "C" int main(void)
546	{
547	printf("found version %s", OPENSSL_VERSION_TEXT);
548	#if OPENSSL_VERSION_NUMBER >= 0x0090700
549	printf(", OK.\n");
550	return 0;
551	#else
552	printf(", expected version 0.9.7 or higher\n");
553	return 1;
554	#endif
555	}
556	EOF
557	if test_compile $LIBCRYPTO libcrypto openssl; then
558	if test_execute nofatal; then
559	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
560	cnf_append "SDK_VBOX_OPENSSL_LIBS" "`strip_l "$LIBCRYPTO"`"
561	fi
562	fi
563	}
564
565	#
566	# Check for pthread, needed by VBoxSVC, frontends, ...
567	#
568	check_pthread()
569	{
570	test_header pthread
571	cat > .tmp_src.cc << EOF
572	#include <cstdio>
573	#include <pthread.h>
574	extern "C" int main(void)
575	{
576	pthread_mutex_t mutex;
577	if (pthread_mutex_init(&mutex, NULL)) {
578	printf("pthread_mutex_init() failed\n");
579	return 1;
580	}
581	if (pthread_mutex_lock(&mutex)) {
582	printf("pthread_mutex_lock() failed\n");
583	return 1;
584	}
585	if (pthread_mutex_unlock(&mutex)) {
586	printf("pthread_mutex_unlock() failed\n");
587	return 1;
588	}
589	printf("found, OK.\n");
590	}
591	EOF
592	if test_compile $LIBPTHREAD pthread pthread; then
593	if test_execute; then
594	cnf_append "LIB_PTHREAD" "`strip_l "$LIBPTHREAD"`"
595	fi
596	fi
597	}
598
599	#
600	# Check for zlib, needed by VBoxSVC, Runtime, ...
601	#
602	check_z()
603	{
604	test_header zlib
605	cat > .tmp_src.cc << EOF
606	#include <cstdio>
607	#include <zlib.h>
608	extern "C" int main(void)
609	{
610	printf("found version %s", ZLIB_VERSION);
611	#if ZLIB_VERNUM >= 0x1210
612	printf(", OK.\n");
613	return 0;
614	#else
615	printf(", expected version 1.2.1 or higher\n");
616	return 1;
617	#endif
618	}
619	EOF
620	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
621	if test_execute; then
622	cnf_append "SDK_VBOX_ZLIB_LIBS" "`strip_l "$LIBZ"`"
623	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
624	fi
625	fi
626	}
627
628	#
629	# Check for libpng, needed by kchmviewer
630	#
631	check_png()
632	{
633	test_header libpng
634	cat > .tmp_src.cc << EOF
635	#include <cstdio>
636	#include <png.h>
637	extern "C" int main(void)
638	{
639	printf("found version %s", PNG_LIBPNG_VER_STRING);
640	#if PNG_LIBPNG_VER >= 10205
641	printf(", OK.\n");
642	return 0;
643	#else
644	printf(", expected version 1.2.5 or higher\n");
645	return 1;
646	#endif
647	}
648	EOF
649	# if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
650	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng; then
651	# if test_execute nofatal; then
652	if test_execute; then
653	cnf_append "SDK_VBOX_LIBPNG_LIBS" "`strip_l "$LIBPNG"`"
654	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
655	fi
656	fi
657	}
658
659	#
660	# Check for pam, needed by VRDPAuth
661	# Version 79 was introduced in 9/2005, do we support older versions?
662	# Debian/sarge uses 76
663	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
664	#
665	check_pam()
666	{
667	test_header pam
668	cat > .tmp_src.cc << EOF
669	#include <cstdio>
670	#include <security/pam_appl.h>
671	extern "C" int main(void)
672	{
673	printf("found version %d", __LIBPAM_VERSION);
674	if (__LIBPAM_VERSION >= 76)
675	{
676	printf(", OK.\n");
677	return 0;
678	}
679	else
680	{
681	printf(", expected version 76 or higher\n");
682	return 1;
683	}
684	}
685	EOF
686	if test_compile "-lpam" pam pam nofatal; then
687	if test_execute nofatal; then
688	return 0;
689	fi
690	fi
691	test_header linux_pam
692	cat > .tmp_src.cc << EOF
693	#include <cstdio>
694	#include <security/pam_appl.h>
695	extern "C" int main(void)
696	{
697	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
698	if (__LINUX_PAM__ >= 1)
699	{
700	printf(", OK.\n");
701	return 0;
702	}
703	else
704	{
705	printf(", expected version 1.0 or higher\n");
706	return 1;
707	}
708	}
709	EOF
710	if test_compile "-lpam" pam pam; then
711	test_execute
712	fi
713	}
714
715
716	#
717	# Check for the SDL library, needed by VBoxSDL and VirtualBox
718	# We depend at least on version 1.2.7
719	#
720	check_sdl()
721	{
722	test_header SDL
723	if which_wrapper sdl-config > /dev/null; then
724	FLGSDL=`sdl-config --cflags`
725	INCSDL=`strip_I "$FLGSDL"`
726	LIBSDL=`sdl-config --libs`
727	LIBSDLMAIN="-lSDLmain"
728	cat > .tmp_src.cc << EOF
729	#include <cstdio>
730	#include <SDL/SDL.h>
731	#include <SDL/SDL_main.h>
732	extern "C" int main(void)
733	{
734	printf("found version %d.%d.%d",
735	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
736	#if SDL_VERSION_ATLEAST(1,2,7)
737	printf(", OK.\n");
738	return 0;
739	#else
740	printf(", expected version 1.2.7 or higher\n");
741	return 1;
742	#endif
743	}
744	EOF
745	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
746	if test_execute; then
747	cnf_append "LIB_SDK_LIBSDL_SDL" "`strip_l "$LIBSDL"`"
748	cnf_append "SDK_LIBSDL_LIBPATH" "`strip_L "$LIBSDL"`"
749	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" "`strip_l "$LIBSDLMAIN"`"
750	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
751	fi
752	fi
753	else
754	log_failure "not found"
755	fi
756	}
757
758	#
759	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
760	#
761	check_sdl_ttf()
762	{
763	test_header SDL_ttf
764	cat > .tmp_src.cc << EOF
765	#include <cstdio>
766	#include <SDL/SDL_ttf.h>
767	#ifndef SDL_TTF_MAJOR_VERSION
768	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
769	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
770	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
771	#endif
772	extern "C" int main(void)
773	{
774	printf("found version %d.%d.%d",
775	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
776	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
777	printf(", OK.\n");
778	return 0;
779	#else
780	printf(", expected version 2.0.6 or higher\n");
781	return 1;
782	#endif
783	}
784	EOF
785	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
786	test_execute
787	fi
788	}
789
790	#
791	# Check for libasound, needed by the ALSA audio backend
792	#
793	check_alsa()
794	{
795	test_header ALSA
796	cat > .tmp_src.cc << EOF
797	#include <alsa/asoundlib.h>
798	extern "C" int main(void)
799	{
800	printf("found version %d.%d.%d",
801	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
802	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
803	printf(", OK.\n");
804	return 0;
805	#else
806	printf(", expected version 1.0.6 or higher\n");
807	return 1;
808	#endif
809	}
810	EOF
811	if test_compile "-lasound" asound asound; then
812	test_execute
813	fi
814	}
815
816	#
817	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
818	#
819	check_xcursor()
820	{
821	test_header Xcursor
822	cat > .tmp_src.cc << EOF
823	#include <cstdio>
824	#include <X11/Xlib.h>
825	#include <X11/Xcursor/Xcursor.h>
826	extern "C" int main(void)
827	{
828	XcursorImage *cursor = XcursorImageCreate (10, 10);
829	XcursorImageDestroy(cursor);
830	return 0;
831	}
832	EOF
833	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
834	log_success "found"
835	cnf_append "LIB_XCURSOR" "`strip_l "$LIBXCURSOR"`"
836	fi
837	}
838
839	#
840	# Check for the X libraries (Xext, X11)
841	#
842	check_x()
843	{
844	test_header "X libraries"
845	cat > .tmp_src.cc << EOF
846	#include <cstdio>
847	#include <X11/Xlib.h>
848	extern "C" int main(void)
849	{
850	Display *dpy;
851	int scrn_num;
852	Screen *scrn;
853	Window win;
854
855	dpy = XOpenDisplay(NULL);
856	scrn_num = DefaultScreen(dpy);
857	scrn = ScreenOfDisplay(dpy, scrn_num);
858	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
859	0, 16, InputOutput, CopyFromParent, 0, NULL);
860	XDestroyWindow(dpy, win);
861	}
862	EOF
863	if test_compile "$LIBX11" Xlibs Xlibs; then
864	log_success "found"
865	fi
866	}
867
868	#
869	# Check for the QT library, needed by VirtualBox
870	#
871	check_qt()
872	{
873	test_header Qt
874	cat > .tmp_src.cc << EOF
875	#include <cstdio>
876	#include <qglobal.h>
877	extern "C" int main(void)
878	{
879	printf("found version %s", QT_VERSION_STR);
880	#if QT_VERSION >= 0x030305
881	printf(", OK.\n");
882	return 0;
883	#elif QT_VERSION >= 0x030300
884	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
885	#else
886	printf(", expected version 3.3.0 or higher\n");
887	return 1;
888	#endif
889	}
890	EOF
891	found_qt=0
892	libs="lib"
893	[ "$LIB" = "lib64" ] && libs="$libs lib64"
894	for q in $QTDIR; do
895	for l in $libs; do
896	echo "compiling the following source file:" >> $LOG
897	cat .tmp_src.cc >> $LOG
898	echo "using the following command line:" >> $LOG
899	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt" >> $LOG
900
901	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt >> $LOG 2>&1
902	if [ $? -eq 0 ]; then
903	if test_execute; then
904	cnf_append "QTDIR" "`cd $q ; pwd`"
905	found_qt=1
906	break
907	fi
908	fi
909	done
910	if [ $found_qt -eq 1 ]; then
911	break
912	fi
913	done
914	if [ $found_qt -ne 1 ]; then
915	echo -e "\n Qt not found at \"$QTDIR\" or Qt headers not found"
916	echo " Check the file $LOG for detailed error information."
917	fail
918	return 1
919	fi
920	test_header "Qt devtools"
921	if check_avail "$q/bin/moc" QTDIR/bin; then
922	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
923	if [ $? -ne 0 ]; then
924	log_failure "not found"
925	fail
926	else
927	log_success "found version $moc_ver"
928	fi
929	fi
930	}
931
932	#
933	# Check for Linux sources
934	#
935	check_linux()
936	{
937	test_header "Linux kernel sources"
938	cat > .tmp_src.c << EOF
939	#include <linux/version.h>
940	int printf(const char *format, ...);
941	int main(void)
942	{
943	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
944	(LINUX_VERSION_CODE % 65536) / 256,
945	LINUX_VERSION_CODE % 256);
946	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
947	printf(", OK.\n");
948	return 0;
949	#else
950	printf(", expected version 2.4.0 or higher\n");
951	return 1;
952	#endif
953	}
954	EOF
955	echo "compiling the following source file:" >> $LOG
956	cat .tmp_src.c >> $LOG
957	echo "using the following command line:" >> $LOG
958	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
959	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
960	if [ $? -ne 0 ]; then
961	echo -e "\n Linux kernel headers not found at $LINUX"
962	echo " Check the file $LOG for detailed error information."
963	fail
964	else
965	if test_execute; then
966	cnf_append "VBOX_LINUX_SRC" "`cd $LINUX ; pwd`"
967	fi
968	fi
969	}
970
971	#
972	# Check for kchmviewer, needed to display the online help
973	#
974	check_kchmviewer()
975	{
976	test_header kchmviewer
977	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
978	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
979	if [ $? -ne 0 ]; then
980	log_failure "not found"
981	fail
982	else
983	log_success "found version $kchmviewer_ver"
984	fi
985	fi
986	}
987
988	#
989	# Check for the kBuild tools, we don't support GNU make
990	#
991	check_kbuild()
992	{
993	test_header kBuild
994	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
995	log_success "found"
996	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
997	echo "export BUILD_PLATFORM_ARCH=\"$MACHINE\"" >> $ENV
998	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
999	echo "export BUILD_TARGET_ARCH=\"$MACHINE\"" >> $ENV
1000	echo "export BUILD_TARGET_CPU=\"$CPU\"" >> $ENV
1001	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
1002	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
1003	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
1004	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
1005	echo "export PATH_KBUILD_BIN=\"\$path_kbuild_bin\"" >> $ENV
1006	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
1007	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
1008	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
1009	echo "export PATH" >> $ENV
1010	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
1011	fi
1012	}
1013
1014
1015	#
1016	# Check for compiler.h
1017	# Some Linux distributions include "compiler.h" in their libc linux
1018	# headers package, some don't. Most don't need it, building might (!)
1019	# not succeed on openSUSE without it.
1020	#
1021	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1022	#
1023	check_compiler_h()
1024	{
1025	test_header compiler.h
1026	if ! test -f "/usr/include/linux/compiler.h"; then
1027	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1028	log_success "compiler.h not found"
1029	else
1030	log_success "compiler.h found"
1031	fi
1032	}
1033
1034
1035	#
1036	# Check for the libhal library for obtaining hardware information on Linux
1037	#
1038	check_libhal()
1039	{
1040	test_header libhal
1041	pc_cflagshal=`pkg-config hal --cflags 2>/dev/null`
1042	pc_libhal=`pkg-config hal --libs-only-l 2>/dev/null`
1043	pc_libpathhal=`pkg-config hal --libs-only-L 2>/dev/null`
1044	pc_verhal=`pkg-config hal --modversion 2>/dev/null`
1045	if [ ! -z "$pc_cflagshal" ]; then # is this acceptable?
1046	CFLAGSHAL=$pc_cflagshal
1047	LIBPATHHAL=$pc_libpathhal
1048	LIBHAL=$pc_libhal
1049	fi
1050	cat > .tmp_src.cc << EOF
1051	#include <cstdio>
1052	#include <libhal.h>
1053	extern "C" int main(void)
1054	{
1055	DBusError dbusError;
1056	dbus_error_init (&dbusError);
1057	LibHalContext *halContext = libhal_ctx_new();
1058	if (halContext != 0)
1059	{
1060	libhal_ctx_free(halContext);
1061	}
1062	return 0;
1063	}
1064	EOF
1065	if test_compile "$CFLAGSHAL $LIBPATHHAL $LIBHAL" libhal libhal; then
1066	log_success "found version $pc_verhal"
1067	cnf_append "LIB_HAL_CFLAGS" "$CFLAGSHAL"
1068	cnf_append "LIB_HAL_LIBS" "`strip_l "$LIBHAL"`"
1069	cnf_append "LIB_HAL_LIBPATH" "`strip_L "$LIBPATHHAL"`"
1070	cnf_append "VBOX_WITH_LIBHAL" "1"
1071	fi
1072	}
1073
1074
1075	#
1076	# Show help
1077	#
1078	show_help()
1079	{
1080	cat << EOF
1081	Usage: ./configure [OPTIONS]...
1082
1083	Configuration:
1084	-h, --help display this help and exit
1085	--nofatal don't abort on errors
1086	--disable-xpcom disable XPCOM and related stuff
1087	--disable-sdl-ttf disable SDL_ttf detection
1088	--build-xalan build xalan & xerces from shipped sources
1089	--without-hal do not use libhal, even if it is available
1090
1091	Paths:
1092	--with-gcc=PATH location of the gcc compiler [$CC]
1093	--with-g++=PATH location of the g++ compiler [$CXX]
1094	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1095	--with-iasl=PATH location of the iasl compiler [$IASL]
1096	--with-hal-cflags=FLAGS cflags for libhal [$CFLAGSHAL]
1097	--with-hal=LIB location of the libhal libraries [$LIBHAL]
1098	--with-linux=DIR Linux kernel source directory [$LINUX]
1099	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1100	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1101	--with-xalan=LIB location of the xalan library [$LIBXALAN]
1102	--with-xerces=LIB location of the xerces library [$LIBXERCES]
1103
1104	Build type:
1105	-d, --build-debug build with debugging symbols and assertions
1106	EOF
1107	exit 0
1108	}
1109
1110
1111	#
1112	# The body.
1113	#
1114
1115	# scan command line options
1116	for option; do
1117	case "$option" in
1118	--help\|-help\|-h)
1119	show_help
1120	;;
1121	--nofatal)
1122	nofatal=1
1123	;;
1124	--with-gcc=*)
1125	CC=`echo $option \| cut -d'=' -f2`
1126	;;
1127	--with-g++=*)
1128	CXX=`echo $option \| cut -d'=' -f2`
1129	;;
1130	--with-kbuild=*)
1131	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1132	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1133	echo "Error: KBUILDDIR contains invalid characters!"
1134	exit 1
1135	fi
1136	;;
1137	--with-qt-dir=*)
1138	QTDIR=`echo $option \| cut -d'=' -f2`
1139	;;
1140	--with-hal-dir=*)
1141	INCHAL=`echo $option \| cut -d'=' -f2`
1142	;;
1143	--with-hal=*)
1144	LIBHAL=`echo $option \| cut -d'=' -f2`
1145	;;
1146	--with-iasl=*)
1147	IASL=`echo $option \| cut -d'=' -f2`
1148	;;
1149	--with-linux=*)
1150	LINUX=`echo $option \| cut -d'=' -f2`
1151	;;
1152	--with-mkisofs=*)
1153	MKISOFS=`echo $option \| cut -d'=' -f2`
1154	;;
1155	--with-xalan=*)
1156	LIBXALAN=`echo $option \| cut -d'=' -f2`
1157	;;
1158	--with-xerces=*)
1159	LIBXERCES=`echo $option \| cut -d'=' -f2`
1160	;;
1161	--disable-xpcom)
1162	WITH_XPCOM=0
1163	;;
1164	--disable-sdl-ttf)
1165	WITH_SDL_TTF=0
1166	;;
1167	--disable-qt)
1168	WITH_QT=0
1169	;;
1170	--without-hal)
1171	WITH_HAL=0
1172	;;
1173	--build-debug\|-d)
1174	BUILD_TYPE=debug
1175	;;
1176	--build-xalan)
1177	LIBXERCES=``
1178	LIBXALAN=``
1179	;;
1180	--ose)
1181	OSE=2
1182	;;
1183	--odir=*)
1184	ODIR=`echo $option \| cut -d'=' -f2`
1185	;;
1186	*)
1187	echo
1188	echo "Unrecognized option \"$option\""
1189	echo
1190	show_help
1191	;;
1192	esac
1193	done
1194
1195	LOG="${ODIR:+$ODIR/}$LOG"
1196	ENV="${ODIR:+$ODIR/}$ENV"
1197	CNF="${ODIR:+$ODIR/}$CNF"
1198
1199	# initialize output files
1200	cat > $LOG << EOF
1201	# Log file generated by
1202	#
1203	# '$0 $*'
1204	#
1205
1206	EOF
1207	cat > $CNF << EOF
1208	# -- Makefile --
1209	#
1210	# automatically generated by
1211	#
1212	# '$0 $*'
1213	#
1214	# It will be completely overwritten if configure is executed again.
1215	#
1216
1217	EOF
1218	cat > $ENV << EOF
1219	#!/bin/bash
1220	#
1221	# automatically generated by
1222	#
1223	# '$0 $*'
1224	#
1225	# It will be completely overwritten if configure is executed again.
1226	# Make sure you source this file once before you start to build VBox.
1227	#
1228
1229	EOF
1230
1231	# test if we are OSE
1232	if [ $OSE -eq 1 -a -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1233	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1234	echo >> $LOG
1235	OSE=0
1236	fi
1237
1238	# first determine our environment
1239	check_environment
1240	check_kbuild
1241
1242	# some things are not available in for OSE
1243	if [ $OSE -ge 1 ]; then
1244	cnf_append "VBOX_OSE" "1"
1245	cnf_append "VBOX_WITH_TESTSUITE" ""
1246	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1247
1248	if [ "$OS" = "linux" ]; then
1249	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1250	else
1251	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1252	fi
1253	echo >> $CNF
1254	fi
1255
1256	# emit disable directives corresponding to any --disable-xxx options.
1257	[ $WITH_XPCOM -eq 0 ] && cnf_append "VBOX_WITH_MAIN" ""
1258	[ $WITH_QT -eq 0 ] && cnf_append "VBOX_WITH_QTGUI" ""
1259	[ $WITH_SDL_TTF -eq 0 ] && cnf_append "VBOX_WITH_SECURELABEL" ""
1260
1261	# append the tools directory to the default search path
1262	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1263
1264	# append some extra paths
1265	PATH="$PATH:/opt/gnome/bin"
1266
1267	# the tools
1268	check_gcc
1269	[ "$OS" != "darwin" ] && check_as86
1270	[ "$OS" != "darwin" ] && check_bcc
1271	[ "$OS" != "darwin" ] && check_iasl
1272	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1273	# [ "$OS" != "darwin" ] && check_yasm
1274	[ "$OS" != "darwin" ] && check_xsltproc
1275	[ $OSE -eq 0 ] && check_mkisofs
1276
1277	# the libraries
1278	[ "$OS" != "darwin" ] && check_pthread
1279	[ $WITH_XPCOM -eq 1 ] && check_xalan
1280	[ $WITH_XPCOM -eq 1 ] && check_xerces
1281	[ $WITH_LIBIDL -eq 1 ] && check_libidl
1282	[ $OSE -eq 0 ] && check_ssl
1283	[ "$OS" != "darwin" ] && check_z
1284	[ $OSE -eq 0 ] && check_png
1285	[ $OSE -eq 0 -a "$OS" = "linux" ] && check_pam
1286	[ "$OS" != "darwin" ] && check_sdl
1287	[ $WITH_SDL_TTF -eq 1 -a $OSE -eq 0 ] && check_sdl_ttf
1288	[ "$OS" != "darwin" ] && check_x
1289	[ "$OS" != "darwin" ] && check_xcursor
1290	[ $WITH_QT -eq 1 ] && check_qt
1291
1292	# Linux-specific
1293	if [ "$OS" = "linux" ]; then
1294	check_linux
1295	check_alsa
1296	check_compiler_h
1297	[ "$WITH_HAL" = "1" ] && check_libhal
1298	fi
1299
1300	# success!
1301	echo
1302	echo "Successfully generated '$CNF' and '$ENV'."
1303	echo "Source '$ENV' once before you start to build VBox:"
1304	echo ""
1305	echo " source $ENV"
1306	echo " kmk"
1307	echo ""
1308	if [ "$OS" = "linux" ]; then
1309	echo "To compile the kernel module, do:"
1310	echo ""
1311	echo " cd ./out/$OS.$MACHINE/$BUILD_TYPE/bin/src"
1312	echo " make"
1313	echo ""
1314	fi
1315	echo "Enjoy!"
1316	cleanup

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