configure@ 1032

Last change on this file since 1032 was 1032, checked in by vboxsync, 18 years ago
configure: VBOX_USING_GCC4 not for amd64
Property svn:executable set to ``*
File size: 27.9 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	CC="gcc"
32	CXX="g++"
33	BCC="bcc"
34	YASM="yasm"
35	IASL="iasl"
36	AS86="as86"
37	XSLTPROC="xsltproc"
38	GENISOIMAGE="genisoimage"
39	MKISOFS="mkisofs"
40	INCXALAN=""
41	LIBXALAN="-lxalan-c"
42	INCXERCES=""
43	LIBXERCES="-lxerces-c"
44	LIBUUID="-luuid"
45	INCSDL="/usr/include/SDL"
46	LIBSDL="-lSDL"
47	LIBSDLMAIN="-lSDLmain"
48	LIBCRYPTO="-lcrypto"
49	LIBPTHREAD="-lpthread"
50	LIBX11="-L/usr/X11R6/lib -lXext -lX11"
51	LIBXCURSOR="-lXcursor"
52	INCZ=""
53	LIBZ="-lz"
54	INCPNG=""
55	LIBPNG="-lpng"
56	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3"
57	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
58	DEVDIR="`cd $(dirname $0); pwd`/tools"
59	if [ -d /lib/modules/`uname -r`/build ]; then
60	LINUX="/lib/modules/`uname -r`/build"
61	else
62	LINUX="/usr/src/linux"
63	fi
64	KCHMVIEWER="kchmviewer"
65	LOG="configure.log"
66	CNF="AutoConfig.kmk"
67	ENV="env.sh"
68	BUILD_TYPE="release"
69	# the restricting tool is ar (mri mode).
70	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
71
72	if (cd $(dirname $0); pwd)\|grep -q "$INVALID_CHARS"; then
73	echo "Error: VBox base path contains invalid characters!"
74	exit 1
75	fi
76
77	function cleanup()
78	{
79	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
80	}
81
82	function fail()
83	{
84	if [ -z "$nofatal" -o "x$1" != "x" ]; then
85	cleanup
86	rm -f $ENV
87	exit 1
88	fi
89	}
90
91	function log_success()
92	{
93	if [ -n "$1" ]; then echo -n "$1, "; fi
94	echo "OK."
95	echo -e "$1\n\n" >> $LOG
96	}
97
98	function log_failure()
99	{
100	echo -e "\n ** $1!"
101	echo -e "** $1!\n" >> $LOG
102	}
103
104	function cnf_append()
105	{
106	printf "%-26s := %s\n" "$1" "$2" >> $CNF
107	}
108
109	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
110	function which_wrapper()
111	{
112	if [ -z "$have_ancient_which" ]; then
113	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
114	have_ancient_which="yes"
115	else
116	have_ancient_which="no"
117	fi
118	fi
119	if [ "$have_ancient_which" = "yes" ]; then
120	local retval=`which $* 2>/dev/null`
121	echo "$retval"
122	test -n "$retval" -a -e "$retval"
123	else
124	which $* 2> /dev/null
125	fi
126	}
127
128	function check_avail()
129	{
130	if [ -z "$1" ]; then
131	log_failure "$2 is empty"
132	fail $3
133	return 1
134	elif which_wrapper $1 > /dev/null; then
135	return 0
136	else
137	log_failure "$1 (variable $2) not found"
138	fail $3
139	return 1
140	fi
141	}
142
143	# Prepare a test
144	function test_header()
145	{
146	echo "*** Checking $1 ***" >> $LOG
147	echo -n "Checking for $1: "
148	}
149
150	# Compile a test
151	function test_compile()
152	{
153	echo "compiling the following source file:" >> $LOG
154	cat .tmp_src.cc >> $LOG
155	echo "using the following command line:" >> $LOG
156	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
157	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
158	if (($?!=0)); then
159	if [ -z "$4" ]; then
160	echo -e "\n $2 not found at $1 or $3 headers not found"
161	echo " Check the file $LOG for detailed error information."
162	fail
163	else
164	echo "not found."
165	echo -e "\n" >> $LOG
166	fi
167	return 1
168	fi
169	return 0
170	}
171
172	# Execute a compiled test binary
173	function test_execute()
174	{
175	echo "executing the binary" >> $LOG
176	./.tmp_out > .test_execute.log
177	rc=$?
178	cat .test_execute.log \| tee -a $LOG
179	if (($rc!=0)); then
180	fail $1
181	return 1
182	fi
183	echo -e "\n\n" >> $LOG
184	return 0
185	}
186
187	#
188	# Check for OS, MACHINE, CPU
189	#
190	function check_environment()
191	{
192	test_header environment
193	CPU=`uname -m`
194	case "$CPU" in
195	i[3456789]86\|x86)
196	MACHINE='x86'
197	;;
198	x86_64\|amd64)
199	MACHINE='amd64'
200	CPU='k8'
201
202	echo ""
203	echo ""
204	echo "Warning! Support for AMD64 host systems is work in progress."
205	echo " Don't expect it to work or even to build at the moment."
206	echo ""
207	echo ""
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	if [ "$MACHINE" = "x86" ]; then
256	log_success "found version $cc_ver, using precompiled objects for recompiler"
257	cnf_append "VBOX_USING_GCC4" "1"
258	else
259	log_success "found version $cc_ver"
260	fi
261	elif (($cc_maj<3 \|\| $cc_min<2)); then
262	log_failure "gcc version $cc_ver found, expected at least gcc version 3.2"
263	fail really
264	else
265	log_success "found version $cc_ver"
266	fi
267	if [ "$CC" != "gcc" ]; then
268	cnf_append "TOOL_GCC3_CC" "$CC"
269	cnf_append "TOOL_GCC3_AS" "$CC"
270	fi
271	if [ "$CXX" != "g++" ]; then
272	cnf_append "TOOL_GCC3_CXX" "$CXX"
273	cnf_append "TOOL_GCC3_LD" "$CXX"
274	fi
275	fi
276	fi
277	}
278
279	#
280	# Check for the bcc compiler, needed for compiling the BIOS
281	#
282	function check_bcc()
283	{
284	test_header bcc
285	if check_avail "$BCC" BCC; then
286	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
287	if (($?!=0)); then
288	log_failure "not found"
289	fail
290	else
291	echo "compiling the following source file:" >> $LOG
292	echo '
293	int foo(a)
294	int a;
295	{
296	return 0;
297	}
298	' > .tmp_src.c
299	cat .tmp_src.c >> $LOG
300	local bcc_path=`which_wrapper $BCC`
301	local bcc_dir="`dirname $bcc_path`/"
302	echo "using the following command line:" >> $LOG
303	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
304	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
305	if (($?!=0)); then
306	log_failure "not found"
307	fail
308	else
309	log_success "found version $bcc_ver"
310	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
311	fi
312	fi
313	fi
314	}
315
316	#
317	# Check for the as86 assembler, needed for compiling the BIOS
318	#
319	function check_as86()
320	{
321	test_header as86
322	if check_avail "$AS86" AS86; then
323	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
324	if (($?!=0)); then
325	log_failure "not found"
326	fail
327	else
328	log_success "found version $as86_ver"
329	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
330	fi
331	fi
332	}
333
334	#
335	# Check for yasm, needed to compile assembler files
336	#
337	function check_yasm()
338	{
339	test_header yasm
340	if check_avail "$YASM" YASM; then
341	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
342	if (($?!=0)); then
343	log_failure "not found"
344	fail
345	else
346	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
347	yasm_min=`echo $yasm_ver\|cut -d. -f2`
348	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
349	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
350	if (($yasm_ver_mul<501)); then
351	log_failure "found version $yasm_ver, expected at least 0.5.1"
352	fail
353	else
354	log_success "found version $yasm_ver"
355	fi
356	fi
357	fi
358	}
359
360	#
361	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
362	#
363	function check_iasl()
364	{
365	test_header iasl
366	if check_avail "$IASL" IASL; then
367	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
368	if (($?!=0)); then
369	log_failure "not found"
370	fail
371	else
372	log_success "found version $iasl_ver"
373	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
374	fi
375	fi
376	}
377
378	#
379	# Check for xsltproc, needed by Main
380	#
381	function check_xsltproc()
382	{
383	test_header xslt
384	if check_avail "$XSLTPROC" XSLTPROC; then
385	xsltproc_ver=`$XSLTPROC --version`
386	if (($?!=0)); then
387	log_failure "not found"
388	fail
389	else
390	log_success "found"
391	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
392	fi
393	fi
394	}
395
396	#
397	# Check for mkisofs, needed to build the CDROM image containing the additions
398	#
399	function check_mkisofs()
400	{
401	test_header mkisofs
402	if which_wrapper $GENISOIMAGE > /dev/null; then
403	mkisofs_ver=`$GENISOIMAGE --version`
404	if (($?!=0)); then
405	log_failure "not found"
406	fail
407	else
408	log_success "found $mkisofs_ver"
409	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
410	fi
411	elif check_avail "$MKISOFS" MKISOFS; then
412	mkisofs_ver=`$MKISOFS --version`
413	if (($?!=0)); then
414	log_failure "not found"
415	fail
416	else
417	log_success "found $mkisofs_ver"
418	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
419	fi
420	fi
421	}
422
423	#
424	# Check for xalan, needed by VBoxXML
425	#
426	function check_xalan()
427	{
428	test_header xalan
429	echo '
430	#include <cstdio>
431	#include <xalanc/Include/XalanVersion.hpp>
432	extern "C" int main(void)
433	{
434	printf("found version %d.%d.%d",
435	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
436	#if _XALAN_VERSION >= 10800
437	printf(", OK.\n");
438	return 0;
439	#else
440	printf(", expected version 1.8.0 or higher\n");
441	return 1;
442	#endif
443	}
444	' > .tmp_src.cc
445	if test_compile "$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	}
452
453	#
454	# Check for xerces, needed by VBoxXML
455	#
456	function check_xerces()
457	{
458	test_header xerces
459	echo '
460	#include <cstdio>
461	#include <xercesc/util/XercesVersion.hpp>
462	extern "C" int main(void)
463	{
464	printf("found version %d.%d.%d",
465	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
466	#if _XERCES_VERSION >= 20500
467	printf(", OK.\n");
468	return 0;
469	#else
470	printf(", expected version 2.5.0 or higher");
471	return 1;
472	#endif
473	}
474	' > .tmp_src.cc
475	if test_compile "$LIBXERCES ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
476	if test_execute; then
477	cnf_append "SDK_VBOX_XERCES_LIBS" `echo $LIBXERCES\|sed 's+-l++'`
478	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
479	fi
480	fi
481	}
482
483	#
484	# Check for libIDL, needed by xpcom
485	#
486	check_libidl()
487	{
488	test_header libIDL
489
490	if which_wrapper libIDL-config-2 > /dev/null; then
491	libidl_ver=`libIDL-config-2 --version`
492	if (($?!=0)); then
493	log_failure "not found"
494	fail
495	else
496	log_success "found version $libidl_ver"
497	cnf_append "VBOX_LIBIDL_CONFIG" \
498	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/lib/pkgconfig `which_wrapper libIDL-config-2`"
499	fi
500	elif check_avail "libIDL-config" libIDL-config; then
501	libidl_ver=`libIDL-config --version`
502	if (($?!=0)); then
503	log_failure "not found"
504	fail
505	else
506	log_success "found version $libidl_ver"
507	cnf_append "VBOX_LIBIDL_CONFIG" `which_wrapper libIDL-config`
508	fi
509	fi
510	}
511
512	#
513	# Check for uuid, needed by Runtime, VBoxSVC, VBoxSDL, and VBoxBFE
514	#
515	function check_uuid()
516	{
517	test_header uuid
518	echo '
519	#include <cstdio>
520	#include <uuid/uuid.h>
521	extern "C" int main(void)
522	{
523	uuid_t uu;
524	uuid_clear(uu);
525	if (uuid_is_null(uu)) {
526	printf("found, OK.\n");
527	return 0;
528	} else {
529	printf("uuid found but does not work\n");
530	return 1;
531	}
532	}
533	' > .tmp_src.cc
534	if test_compile $LIBUUID uuid uuid; then
535	if test_execute; then
536	cnf_append "LIB_UUID" `echo $LIBUUID\|sed 's+-l++'`
537	fi
538	fi
539	}
540
541	#
542	# Check for openssl, needed for RDP
543	#
544	function check_ssl()
545	{
546	test_header ssl
547	echo '
548	#include <cstdio>
549	#include <openssl/opensslv.h>
550	extern "C" int main(void)
551	{
552	printf("found version %s", OPENSSL_VERSION_TEXT);
553	#if OPENSSL_VERSION_NUMBER >= 0x0090700
554	printf(", OK.\n");
555	return 0;
556	#else
557	printf(", expected version 0.9.7 or higher\n");
558	return 1;
559	#endif
560	}
561	' > .tmp_src.cc
562	if test_compile $LIBCRYPTO libcrypto openssl; then
563	if test_execute nofatal; then
564	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
565	cnf_append "SDK_VBOX_OPENSSL_LIBS" `echo $LIBCRYPTO\|sed 's+-l++'`
566	fi
567	fi
568	}
569
570	#
571	# Check for pthread, needed by VBoxSVC, frontends, ...
572	#
573	function check_pthread()
574	{
575	test_header pthread
576	echo '
577	#include <cstdio>
578	#include <pthread.h>
579	extern "C" int main(void)
580	{
581	pthread_mutex_t mutex;
582	if (pthread_mutex_init(&mutex, NULL)) {
583	printf("pthread_mutex_init() failed\n");
584	return 1;
585	}
586	if (pthread_mutex_lock(&mutex)) {
587	printf("pthread_mutex_lock() failed\n");
588	return 1;
589	}
590	if (pthread_mutex_unlock(&mutex)) {
591	printf("pthread_mutex_unlock() failed\n");
592	return 1;
593	}
594	printf("found, OK.\n");
595	}
596	' > .tmp_src.cc
597	if test_compile $LIBPTHREAD pthread pthread; then
598	if test_execute; then
599	cnf_append "LIB_PTHREAD" `echo $LIBPTHREAD\|sed 's+-l++'`
600	fi
601	fi
602	}
603
604	#
605	# Check for zlib, needed by VBoxSVC, Runtime, ...
606	#
607	function check_z()
608	{
609	test_header zlib
610	echo '
611	#include <cstdio>
612	#include <zlib.h>
613	extern "C" int main(void)
614	{
615	printf("found version %s", ZLIB_VERSION);
616	#if ZLIB_VERNUM >= 0x1210
617	printf(", OK.\n");
618	return 0;
619	#else
620	printf(", expected version 1.2.1 or higher\n");
621	return 1;
622	#endif
623	}
624	' > .tmp_src.cc
625	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
626	if test_execute; then
627	cnf_append "SDK_VBOX_ZLIB_LIBS" `echo $LIBZ\|sed 's+-l++'`
628	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
629	fi
630	fi
631	}
632
633	#
634	# Check for libpng, needed by kchmviewer
635	#
636	function check_png()
637	{
638	test_header libpng
639	echo '
640	#include <cstdio>
641	#include <png.h>
642	extern "C" int main(void)
643	{
644	printf("found version %s", PNG_LIBPNG_VER_STRING);
645	#if PNG_LIBPNG_VER >= 10205
646	printf(", OK.\n");
647	return 0;
648	#else
649	printf(", expected version 1.2.5 or higher\n");
650	return 1;
651	#endif
652	}
653	' > .tmp_src.cc
654	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
655	if test_execute nofatal; then
656	cnf_append "SDK_VBOX_LIBPNG_LIBS" `echo $LIBPNG\|sed 's+-l++'`
657	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
658	fi
659	fi
660	}
661
662	#
663	# Check for pam, needed by VRDPAuth
664	# Version 79 was introduced in 9/2005, do we support older versions?
665	# Debian/sarge uses 76
666	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
667	#
668	function check_pam()
669	{
670	test_header pam
671	echo '
672	#include <cstdio>
673	#include <security/pam_appl.h>
674	extern "C" int main(void)
675	{
676	printf("found version %d", __LIBPAM_VERSION);
677	if (__LIBPAM_VERSION >= 76)
678	{
679	printf(", OK.\n");
680	return 0;
681	}
682	else
683	{
684	printf(", expected version 76 or higher\n");
685	return 1;
686	}
687	}
688	' > .tmp_src.cc
689	if test_compile "-lpam" pam pam nofatal; then
690	if test_execute nofatal; then
691	return 0;
692	fi
693	fi
694	test_header linux_pam
695	echo '
696	#include <cstdio>
697	#include <security/pam_appl.h>
698	extern "C" int main(void)
699	{
700	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
701	if (__LINUX_PAM__ >= 1)
702	{
703	printf(", OK.\n");
704	return 0;
705	}
706	else
707	{
708	printf(", expected version 1.0 or higher\n");
709	return 1;
710	}
711	}
712	' > .tmp_src.cc
713	if test_compile "-lpam" pam pam; then
714	test_execute
715	fi
716	}
717
718	#
719	# Check for the SDL library, needed by VBoxSDL and VirtualBox
720	# We depend at least on version 1.2.7
721	#
722	function check_sdl()
723	{
724	test_header SDL
725	echo '
726	#include <cstdio>
727	#include <SDL/SDL.h>
728	#include <SDL/SDL_main.h>
729	extern "C" int main(void)
730	{
731	printf("found version %d.%d.%d",
732	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
733	#if SDL_VERSION_ATLEAST(1,2,7)
734	printf(", OK.\n");
735	return 0;
736	#else
737	printf(", expected version 1.2.7 or higher\n");
738	return 1;
739	#endif
740	}
741	' > .tmp_src.cc
742	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
743	if test_execute; then
744	cnf_append "LIB_SDK_LIBSDL_SDL" `echo $LIBSDL\|sed 's+-l++'`
745	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" `echo $LIBSDLMAIN\|sed 's+-l++'`
746	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
747	fi
748	fi
749	}
750
751	#
752	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
753	#
754	function check_sdl_ttf()
755	{
756	test_header SDL_ttf
757	echo '
758	#include <cstdio>
759	#include <SDL/SDL_ttf.h>
760	#ifndef SDL_TTF_MAJOR_VERSION
761	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
762	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
763	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
764	#endif
765	extern "C" int main(void)
766	{
767	printf("found version %d.%d.%d",
768	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
769	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
770	printf(", OK.\n");
771	return 0;
772	#else
773	printf(", expected version 2.0.6 or higher\n");
774	return 1;
775	#endif
776	}
777	' > .tmp_src.cc
778	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
779	test_execute
780	fi
781	}
782
783	#
784	# Check for libasound, needed by the ALSA audio backend
785	#
786	function check_alsa()
787	{
788	test_header ALSA
789	echo '
790	#include <alsa/asoundlib.h>
791	extern "C" int main(void)
792	{
793	printf("found version %d.%d.%d",
794	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
795	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
796	printf(", OK.\n");
797	return 0;
798	#else
799	printf(", expected version 1.0.6 or higher\n");
800	return 1;
801	#endif
802	}
803	' > .tmp_src.cc
804	if test_compile "-lasound" asound asound; then
805	test_execute
806	fi
807	}
808
809	#
810	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
811	#
812	function check_xcursor()
813	{
814	test_header Xcursor
815	echo '
816	#include <cstdio>
817	#include <X11/Xlib.h>
818	#include <X11/Xcursor/Xcursor.h>
819	extern "C" int main(void)
820	{
821	XcursorImage *cursor = XcursorImageCreate (10, 10);
822	XcursorImageDestroy(cursor);
823	return 0;
824	}
825	' > .tmp_src.cc
826	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
827	log_success "found"
828	cnf_append "LIB_XCURSOR" `echo $LIBXCURSOR\|sed 's+-l++'`
829	fi
830	}
831
832	#
833	# Check for the X libraries (Xext, X11)
834	#
835	function check_x()
836	{
837	test_header "X libraries"
838	echo '
839	#include <cstdio>
840	#include <X11/Xlib.h>
841	extern "C" int main(void)
842	{
843	Display *dpy;
844	int scrn_num;
845	Screen *scrn;
846	Window win;
847
848	dpy = XOpenDisplay(NULL);
849	scrn_num = DefaultScreen(dpy);
850	scrn = ScreenOfDisplay(dpy, scrn_num);
851	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
852	0, 16, InputOutput, CopyFromParent, 0, NULL);
853	XDestroyWindow(dpy, win);
854	}
855	' > .tmp_src.cc
856	if test_compile "$LIBX11" Xlibs Xlibs; then
857	log_success "found"
858	fi
859	}
860
861	#
862	# Check for the QT library, needed by VirtualBox
863	#
864	function check_qt()
865	{
866	test_header Qt
867	echo '
868	#include <cstdio>
869	#include <qglobal.h>
870	extern "C" int main(void)
871	{
872	printf("found version %s", QT_VERSION_STR);
873	#if QT_VERSION >= 0x030305
874	printf(", OK.\n");
875	return 0;
876	#elif QT_VERSION >= 0x030300
877	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
878	#else
879	printf(", expected version 3.3.0 or higher\n");
880	return 1;
881	#endif
882	}
883	' > .tmp_src.cc
884	found_qt=0
885	for q in $QTDIR; do
886	echo "compiling the following source file:" >> $LOG
887	cat .tmp_src.cc >> $LOG
888	echo "using the following command line:" >> $LOG
889	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/lib -lqt-mt" >> $LOG
890	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/lib -lqt-mt >> $LOG 2>&1
891	if (($?==0)); then
892	if test_execute; then
893	cnf_append "QTDIR" `cd $q ; pwd`
894	found_qt=1
895	break
896	fi
897	fi
898	done
899	if (($found_qt!=1)); then
900	echo -e "\n Qt not found at \"$QTDIR\" or Qt headers not found"
901	echo " Check the file $LOG for detailed error information."
902	fail
903	return 1
904	fi
905	test_header "Qt devtools"
906	if check_avail "$q/bin/moc" QTDIR/bin; then
907	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
908	if (($?!=0)); then
909	log_failure "not found"
910	fail
911	else
912	log_success "found version $moc_ver"
913	fi
914	fi
915	}
916
917	#
918	# Check for Linux sources
919	#
920	function check_linux()
921	{
922	test_header "Linux kernel sources"
923	echo '
924	#include <linux/version.h>
925	int printf(const char *format, ...);
926	int main(void)
927	{
928	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
929	(LINUX_VERSION_CODE % 65536) / 256,
930	LINUX_VERSION_CODE % 256);
931	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
932	printf(", OK.\n");
933	return 0;
934	#else
935	printf(", expected version 2.4.0 or higher\n");
936	return 1;
937	#endif
938	}
939	' > .tmp_src.c
940	echo "compiling the following source file:" >> $LOG
941	cat .tmp_src.c >> $LOG
942	echo "using the following command line:" >> $LOG
943	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
944	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
945	if (($?!=0)); then
946	echo -e "\n Linux kernel headers not found at $LINUX"
947	echo " Check the file $LOG for detailed error information."
948	fail
949	else
950	if test_execute; then
951	cnf_append "VBOX_LINUX_SRC" `cd $LINUX ; pwd`
952	fi
953	fi
954	}
955
956	#
957	# Check for kchmviewer, needed to display the online help
958	#
959	function check_kchmviewer()
960	{
961	test_header kchmviewer
962	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
963	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
964	if (($?!=0)); then
965	log_failure "not found"
966	fail
967	else
968	log_success "found version $kchmviewer_ver"
969	fi
970	fi
971	}
972
973	#
974	# Check for the kBuild tools, we don't support GNU make
975	#
976	function check_kbuild()
977	{
978	test_header kBuild
979	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
980	log_success "found"
981	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
982	echo "export BUILD_PLATFORM_ARCH=\"$MACHINE\"" >> $ENV
983	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
984	echo "export BUILD_TARGET_ARCH=\"$MACHINE\"" >> $ENV
985	echo "export BUILD_TARGET_CPU=\"$CPU\"" >> $ENV
986	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
987	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
988	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
989	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
990	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
991	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
992	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
993	echo "export PATH" >> $ENV
994	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
995	fi
996	}
997
998
999	#
1000	# Check for compiler.h
1001	# Some Linux distributions include "compiler.h" in their libc linux
1002	# headers package, some don't. Most don't need it, building might (!)
1003	# not succeed on openSUSE without it.
1004	#
1005	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1006	#
1007	function check_compiler_h
1008	{
1009	test_header compiler.h
1010	if ! test -f "/usr/include/linux/compiler.h"; then
1011	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1012	log_success "compiler.h not found"
1013	else
1014	log_success "compiler.h found"
1015	fi
1016	}
1017
1018
1019	#
1020	# Show help
1021	#
1022	function show_help()
1023	{
1024	cat << EOF
1025	Usage: ./configure [OPTIONS]...
1026
1027	Configuration:
1028	-h, --help display this help and exit
1029	--nofatal don't abort on errors
1030	--disable-xpcom disable XPCOM and related stuff
1031
1032	Paths:
1033	--with-gcc=PATH position of the gcc compiler [$CC]
1034	--with-g++=PATH position of the g++ compiler [$CXX]
1035	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1036	--with-iasl=PATH the position of the iasl compiler [$IASL]
1037	--with-linux=DIR Linux kernel source directory [$LINUX]
1038	--with-mkisofs=PATH position of mkisofs [$MKISOFS]
1039	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1040	--with-xalan=LIB position of the xalan library [$LIBXALAN]
1041	--with-xerces=LIB position of the xerces library [$LIBXERCES]
1042
1043	Build type:
1044	-d, --build-debug build with debugging symbols and assertions
1045	EOF
1046	exit 0
1047	}
1048
1049
1050	#
1051	# The body.
1052	#
1053
1054	# scan command line options
1055	for option; do
1056	case "$option" in
1057	--help\|-help\|-h)
1058	show_help
1059	;;
1060	--nofatal)
1061	nofatal=1
1062	;;
1063	--with-gcc=*)
1064	CC=`echo $option \| cut -d'=' -f2`
1065	;;
1066	--with-g++=*)
1067	CXX=`echo $option \| cut -d'=' -f2`
1068	;;
1069	--with-kbuild=*)
1070	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1071	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1072	echo "Error: KBUILDDIR contains invalid characters!"
1073	exit 1
1074	fi
1075	;;
1076	--with-qt-dir=*)
1077	QTDIR=`echo $option \| cut -d'=' -f2`
1078	;;
1079	--with-iasl=*)
1080	IASL=`echo $option \| cut -d'=' -f2`
1081	;;
1082	--with-linux=*)
1083	LINUX=`echo $option \| cut -d'=' -f2`
1084	;;
1085	--with-mkisofs=*)
1086	MKISOFS=`echo $option \| cut -d'=' -f2`
1087	;;
1088	--with-xalan=*)
1089	LIBXALAN=`echo $option \| cut -d'=' -f2`
1090	;;
1091	--with-xerces=*)
1092	LIBXERCES=`echo $option \| cut -d'=' -f2`
1093	;;
1094	--disable-xpcom)
1095	WITH_XPCOM=0
1096	;;
1097	--disable-qt)
1098	WITH_QT=0
1099	;;
1100	--build-debug\|-d)
1101	BUILD_TYPE=debug
1102	;;
1103	--ose)
1104	OSE=2
1105	;;
1106	--odir=*)
1107	ODIR=`echo $option \| cut -d'=' -f2`
1108	;;
1109	*)
1110	echo
1111	echo "Unrecognized option \"$option\""
1112	echo
1113	show_help
1114	;;
1115	esac
1116	done
1117
1118	LOG="${ODIR:+$ODIR/}$LOG"
1119	ENV="${ODIR:+$ODIR/}$ENV"
1120	CNF="${ODIR:+$ODIR/}$CNF"
1121
1122	# initialize output files
1123	cat > $LOG << EOF
1124	# Log file generated by
1125	#
1126	# '$0 $*'
1127	#
1128
1129	EOF
1130	cat > $CNF << EOF
1131	# -- Makefile --
1132	#
1133	# automatically generated by
1134	#
1135	# '$0 $*'
1136	#
1137	# It will be completely overwritten if configure is executed again.
1138	#
1139
1140	EOF
1141	cat > $ENV << EOF
1142	#!/bin/bash
1143	#
1144	# automatically generated by
1145	#
1146	# '$0 $*'
1147	#
1148	# It will be completely overwritten if configure is executed again.
1149	# Make sure you source this file once before you start to build VBox.
1150	#
1151
1152	EOF
1153
1154	# test if we are OSE
1155	if (($OSE==1)) && [ -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1156	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1157	echo >> $LOG
1158	OSE=0
1159	fi
1160
1161	# first determine our environment
1162	check_environment
1163	check_kbuild
1164
1165	# some things are not available in for OSE
1166	if (($OSE)); then
1167	cnf_append "VBOX_OSE" "1"
1168	cnf_append "VBOX_WITH_TESTSUITE" ""
1169	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1170
1171	if [ "$OS" = "linux" ]; then
1172	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1173	else
1174	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1175	fi
1176	echo >> $CNF
1177	fi
1178
1179	# append the tools directory to the default search path
1180	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1181
1182	# append some extra paths
1183	PATH="$PATH:/opt/gnome/bin"
1184
1185	# the tools
1186	check_gcc
1187	[ "$OS" != "darwin" ] && check_as86
1188	[ "$OS" != "darwin" ] && check_bcc
1189	[ "$OS" != "darwin" ] && check_iasl
1190	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1191	# [ "$OS" != "darwin" ] && check_yasm
1192	[ "$OS" != "darwin" ] && check_xsltproc
1193	(($OSE==0)) && check_mkisofs
1194
1195	# the libraries
1196	(($WITH_XPCOM==1)) && check_xalan
1197	(($WITH_XPCOM==1)) && check_xerces
1198	(($WITH_LIBIDL==1)) && check_libidl
1199	[ "$OS" != "darwin" ] && check_uuid
1200	(($OSE==0)) && check_ssl
1201	[ "$OS" != "darwin" ] && check_pthread
1202	[ "$OS" != "darwin" ] && check_z
1203	(($OSE==0)) && check_png
1204	(($OSE==0)) && check_pam
1205	[ "$OS" != "darwin" ] && check_sdl
1206	(($OSE==0)) && check_sdl_ttf
1207	[ "$OS" != "darwin" ] && check_alsa
1208	[ "$OS" != "darwin" ] && check_x
1209	[ "$OS" != "darwin" ] && check_xcursor
1210	(($WITH_QT==1)) && check_qt
1211
1212	# Linux-specific
1213	[ "$OS" = "linux" ] && check_linux
1214	[ "$OS" = "linux" ] && check_compiler_h
1215
1216	# success!
1217	echo
1218	echo "Successfully generated '$CNF' and '$ENV'."
1219	echo "Source '$ENV' once before you start to build VBox:"
1220	echo
1221	echo " source $ENV"
1222	echo " kmk"
1223	echo
1224	echo "Enjoy!"
1225	cleanup

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