configure@ 2923

Last change on this file since 2923 was 2923, checked in by vboxsync, 17 years ago
configure: TOOL_GXX3_*; define PATH_KBUILD_BIN since we are sometimes executed in a chroot environment without /proc mounted
Property svn:executable set to ``*
File size: 29.9 KB

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

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