configure@ 3086

Last change on this file since 3086 was 3032, checked in by vboxsync, 17 years ago
make sure we don't strip -l if inside a library name
Property svn:executable set to ``*
File size: 30.2 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) 2006-2007 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	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	LIBPATHHAL=""
59	LIBHAL="-lhal -ldbus-1"
60	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3"
61	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
62	DEVDIR="`cd $(dirname $0); pwd`/tools"
63	if [ -d /lib/modules/`uname -r`/build ]; then
64	LINUX="/lib/modules/`uname -r`/build"
65	else
66	LINUX="/usr/src/linux"
67	fi
68	KCHMVIEWER="kchmviewer"
69	LOG="configure.log"
70	CNF="AutoConfig.kmk"
71	ENV="env.sh"
72	BUILD_TYPE="release"
73	# the restricting tool is ar (mri mode).
74	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
75
76	if (cd $(dirname $0); pwd)\|grep -q "$INVALID_CHARS"; then
77	echo "Error: VBox base path contains invalid characters!"
78	exit 1
79	fi
80
81	function cleanup()
82	{
83	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
84	}
85
86	function fail()
87	{
88	if [ -z "$nofatal" -o "x$1" != "x" ]; then
89	cleanup
90	rm -f $ENV
91	exit 1
92	fi
93	}
94
95	function log_success()
96	{
97	if [ -n "$1" ]; then echo -n "$1, "; fi
98	echo "OK."
99	echo -e "$1\n\n" >> $LOG
100	}
101
102	function log_failure()
103	{
104	echo -e "\n ** $1!"
105	echo -e "** $1!\n" >> $LOG
106	}
107
108	function cnf_append()
109	{
110	printf "%-30s := %s\n" "$1" "$2" >> $CNF
111	}
112
113	function strip_l()
114	{
115	echo "$1"\|sed 's\|-l$[^ ]\+$\|\1\|g'
116	}
117
118	function strip_L()
119	{
120	echo "$1"\|sed 's\|-L$[^ ]\+$\|\1\|g'
121	}
122
123	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
124	function which_wrapper()
125	{
126	if [ -z "$have_ancient_which" ]; then
127	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
128	have_ancient_which="yes"
129	else
130	have_ancient_which="no"
131	fi
132	fi
133	if [ "$have_ancient_which" = "yes" ]; then
134	local retval=`which $* 2>/dev/null`
135	echo "$retval"
136	test -n "$retval" -a -e "$retval"
137	else
138	which $* 2> /dev/null
139	fi
140	}
141
142	function check_avail()
143	{
144	if [ -z "$1" ]; then
145	log_failure "$2 is empty"
146	fail $3
147	return 1
148	elif which_wrapper $1 > /dev/null; then
149	return 0
150	else
151	log_failure "$1 (variable $2) not found"
152	fail $3
153	return 1
154	fi
155	}
156
157	# Prepare a test
158	function test_header()
159	{
160	echo "*** Checking $1 ***" >> $LOG
161	echo -n "Checking for $1: "
162	}
163
164	# Compile a test
165	function test_compile()
166	{
167	echo "compiling the following source file:" >> $LOG
168	cat .tmp_src.cc >> $LOG
169	echo "using the following command line:" >> $LOG
170	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
171	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
172	if (($?!=0)); then
173	if [ -z "$4" ]; then
174	echo -e "\n $2 not found at $1 or $3 headers not found"
175	echo " Check the file $LOG for detailed error information."
176	fail
177	else
178	echo "not found."
179	echo -e "\n" >> $LOG
180	fi
181	return 1
182	fi
183	return 0
184	}
185
186	# Execute a compiled test binary
187	function test_execute()
188	{
189	echo "executing the binary" >> $LOG
190	./.tmp_out > .test_execute.log
191	rc=$?
192	cat .test_execute.log \| tee -a $LOG
193	if (($rc!=0)); then
194	fail $1
195	return 1
196	fi
197	echo -e "\n\n" >> $LOG
198	return 0
199	}
200
201	#
202	# Check for OS, MACHINE, CPU
203	#
204	function check_environment()
205	{
206	test_header environment
207	CPU=`uname -m`
208	case "$CPU" in
209	i[3456789]86\|x86)
210	MACHINE='x86'
211	LIB='lib'
212	;;
213	x86_64\|amd64)
214	MACHINE='amd64'
215	CPU='k8'
216	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
217	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
218	LIB='lib64'
219	;;
220	*)
221	log_failure "Cannot determine system"
222	exit 1
223	;;
224	esac
225	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
226	case "$OS" in
227	linux)
228	;;
229	darwin)
230	;;
231	*)
232	log_failure "Cannot determine OS"
233	exit 1
234	;;
235	esac
236	DEVDIR_BIN="$DEVDIR/$OS.$MACHINE/bin"
237	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$MACHINE"
238	log_success "Determined $OS.$MACHINE"
239
240	# Automatically disable XPCOM on darwin.
241	if [ "$OS" = "darwin" -a $WITH_XPCOM -eq 1 ]; then
242	WITH_XPCOM=0
243	WITH_LIBIDL=0
244	WITH_QT=0
245	echo "Disabling checks for XPCOM related components."
246	fi
247	}
248
249	#
250	# Check for gcc with version >= 3.2.
251	# We depend on a working gcc, if we fail terminate in every case.
252	#
253	function check_gcc()
254	{
255	test_header gcc
256	if check_avail "$CC" CC really; then
257	cc_ver=`$CC -dumpversion`
258	if check_avail "$CXX" CXX really; then
259	cxx_ver=`$CXX -dumpversion`
260	cc_maj=`echo $cc_ver\|cut -d. -f1`
261	cc_min=`echo $cc_ver\|cut -d. -f2`
262	if [ "x$cc_ver" != "x$cxx_ver" ]; then
263	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
264	fail really
265	elif (($cc_maj>3)); then
266	log_success "found version $cc_ver"
267	elif (($cc_maj<3 \|\| $cc_min<2)); then
268	log_failure "gcc version $cc_ver found, expected at least gcc version 3.2"
269	fail really
270	else
271	log_success "found version $cc_ver"
272	fi
273	if [ "$CC" != "gcc" ]; then
274	cnf_append "TOOL_GCC3_CC" "$CC"
275	cnf_append "TOOL_GCC3_AS" "$CC"
276	cnf_append "TOOL_GXX3_CC" "$CC"
277	cnf_append "TOOL_GXX3_AS" "$CC"
278	fi
279	if [ "$CXX" != "g++" ]; then
280	cnf_append "TOOL_GCC3_CXX" "$CXX"
281	cnf_append "TOOL_GCC3_LD" "$CXX"
282	cnf_append "TOOL_GXX3_CXX" "$CXX"
283	cnf_append "TOOL_GXX3_LD" "$CXX"
284	fi
285	fi
286	fi
287	}
288
289	#
290	# Check for the bcc compiler, needed for compiling the BIOS
291	#
292	function check_bcc()
293	{
294	test_header bcc
295	if check_avail "$BCC" BCC; then
296	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
297	if (($?!=0)); then
298	log_failure "not found"
299	fail
300	else
301	echo "compiling the following source file:" >> $LOG
302	echo '
303	int foo(a)
304	int a;
305	{
306	return 0;
307	}
308	' > .tmp_src.c
309	cat .tmp_src.c >> $LOG
310	local bcc_path=`which_wrapper $BCC`
311	local bcc_dir="`dirname $bcc_path`/"
312	echo "using the following command line:" >> $LOG
313	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
314	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
315	if (($?!=0)); then
316	log_failure "not found"
317	fail
318	else
319	log_success "found version $bcc_ver"
320	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
321	fi
322	fi
323	fi
324	}
325
326	#
327	# Check for the as86 assembler, needed for compiling the BIOS
328	#
329	function check_as86()
330	{
331	test_header as86
332	if check_avail "$AS86" AS86; then
333	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
334	if (($?!=0)); then
335	log_failure "not found"
336	fail
337	else
338	log_success "found version $as86_ver"
339	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
340	fi
341	fi
342	}
343
344	#
345	# Check for yasm, needed to compile assembler files
346	#
347	function check_yasm()
348	{
349	test_header yasm
350	if check_avail "$YASM" YASM; then
351	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
352	if (($?!=0)); then
353	log_failure "not found"
354	fail
355	else
356	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
357	yasm_min=`echo $yasm_ver\|cut -d. -f2`
358	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
359	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
360	if (($yasm_ver_mul<501)); then
361	log_failure "found version $yasm_ver, expected at least 0.5.1"
362	fail
363	else
364	log_success "found version $yasm_ver"
365	fi
366	fi
367	fi
368	}
369
370	#
371	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
372	#
373	function check_iasl()
374	{
375	test_header iasl
376	if check_avail "$IASL" IASL; then
377	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
378	if (($?!=0)); then
379	log_failure "not found"
380	fail
381	else
382	log_success "found version $iasl_ver"
383	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
384	fi
385	fi
386	}
387
388	#
389	# Check for xsltproc, needed by Main
390	#
391	function check_xsltproc()
392	{
393	test_header xslt
394	if check_avail "$XSLTPROC" XSLTPROC; then
395	xsltproc_ver=`$XSLTPROC --version`
396	if (($?!=0)); then
397	log_failure "not found"
398	fail
399	else
400	log_success "found"
401	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
402	fi
403	fi
404	}
405
406	#
407	# Check for mkisofs, needed to build the CDROM image containing the additions
408	#
409	function check_mkisofs()
410	{
411	test_header mkisofs
412	if which_wrapper $GENISOIMAGE > /dev/null; then
413	mkisofs_ver=`$GENISOIMAGE --version`
414	if (($?!=0)); then
415	log_failure "not found"
416	fail
417	else
418	log_success "found $mkisofs_ver"
419	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
420	fi
421	elif check_avail "$MKISOFS" MKISOFS; then
422	mkisofs_ver=`$MKISOFS --version`
423	if (($?!=0)); then
424	log_failure "not found"
425	fail
426	else
427	log_success "found $mkisofs_ver"
428	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
429	fi
430	fi
431	}
432
433	#
434	# Check for xalan, needed by VBoxXML
435	#
436	function check_xalan()
437	{
438	if [ -n "$LIBXALAN" ]; then
439	test_header xalan
440	echo '
441	#include <cstdio>
442	#include <xalanc/Include/XalanVersion.hpp>
443	extern "C" int main(void)
444	{
445	printf("found version %d.%d.%d",
446	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
447	#if _XALAN_VERSION >= 10800
448	printf(", OK.\n");
449	return 0;
450	#else
451	printf(", expected version 1.8.0 or higher\n");
452	return 1;
453	#endif
454	}
455	' > .tmp_src.cc
456	if test_compile "$LIBXALAN $LIBPTHREAD ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
457	if test_execute; then
458	cnf_append "SDK_VBOX_XALAN_LIBS" "`strip_l $LIBXALAN`"
459	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
460	fi
461	fi
462	else
463	echo "Building xalan from shipped sources."
464	echo -e "Building xalan from shipped sources.\n\n" >> $LOG
465	fi
466	}
467
468	#
469	# Check for xerces, needed by VBoxXML
470	#
471	function check_xerces()
472	{
473	if [ -n "$LIBXERCES" ]; then
474	test_header xerces
475	echo '
476	#include <cstdio>
477	#include <xercesc/util/XercesVersion.hpp>
478	extern "C" int main(void)
479	{
480	printf("found version %d.%d.%d",
481	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
482	#if _XERCES_VERSION >= 20500
483	printf(", OK.\n");
484	return 0;
485	#else
486	printf(", expected version 2.5.0 or higher");
487	return 1;
488	#endif
489	}
490	' > .tmp_src.cc
491	if test_compile "$LIBXERCES $LIBPTHREAD ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
492	if test_execute; then
493	cnf_append "SDK_VBOX_XERCES_LIBS" "`strip_l $LIBXERCES`"
494	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
495	fi
496	fi
497	else
498	echo "Building xerces from shipped sources."
499	echo -e "Building xerces from shipped sources.\n\n" >> $LOG
500	fi
501	}
502
503	#
504	# Check for libIDL, needed by xpcom
505	#
506	check_libidl()
507	{
508	test_header libIDL
509
510	if which_wrapper libIDL-config-2 > /dev/null; then
511	libidl_ver=`libIDL-config-2 --version`
512	if (($?!=0)); then
513	log_failure "not found"
514	fail
515	else
516	log_success "found version $libidl_ver"
517	cnf_append "VBOX_LIBIDL_CONFIG" \
518	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
519	fi
520	elif check_avail "libIDL-config" libIDL-config; then
521	libidl_ver=`libIDL-config --version`
522	if (($?!=0)); then
523	log_failure "not found"
524	fail
525	else
526	log_success "found version $libidl_ver"
527	cnf_append "VBOX_LIBIDL_CONFIG" "`which_wrapper libIDL-config`"
528	fi
529	fi
530	}
531
532	#
533	# Check for openssl, needed for RDP
534	#
535	function check_ssl()
536	{
537	test_header ssl
538	echo '
539	#include <cstdio>
540	#include <openssl/opensslv.h>
541	extern "C" int main(void)
542	{
543	printf("found version %s", OPENSSL_VERSION_TEXT);
544	#if OPENSSL_VERSION_NUMBER >= 0x0090700
545	printf(", OK.\n");
546	return 0;
547	#else
548	printf(", expected version 0.9.7 or higher\n");
549	return 1;
550	#endif
551	}
552	' > .tmp_src.cc
553	if test_compile $LIBCRYPTO libcrypto openssl; then
554	if test_execute nofatal; then
555	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
556	cnf_append "SDK_VBOX_OPENSSL_LIBS" "`strip_l $LIBCRYPTO`"
557	fi
558	fi
559	}
560
561	#
562	# Check for pthread, needed by VBoxSVC, frontends, ...
563	#
564	function check_pthread()
565	{
566	test_header pthread
567	echo '
568	#include <cstdio>
569	#include <pthread.h>
570	extern "C" int main(void)
571	{
572	pthread_mutex_t mutex;
573	if (pthread_mutex_init(&mutex, NULL)) {
574	printf("pthread_mutex_init() failed\n");
575	return 1;
576	}
577	if (pthread_mutex_lock(&mutex)) {
578	printf("pthread_mutex_lock() failed\n");
579	return 1;
580	}
581	if (pthread_mutex_unlock(&mutex)) {
582	printf("pthread_mutex_unlock() failed\n");
583	return 1;
584	}
585	printf("found, OK.\n");
586	}
587	' > .tmp_src.cc
588	if test_compile $LIBPTHREAD pthread pthread; then
589	if test_execute; then
590	cnf_append "LIB_PTHREAD" "`strip_l $LIBPTHREAD`"
591	fi
592	fi
593	}
594
595	#
596	# Check for zlib, needed by VBoxSVC, Runtime, ...
597	#
598	function check_z()
599	{
600	test_header zlib
601	echo '
602	#include <cstdio>
603	#include <zlib.h>
604	extern "C" int main(void)
605	{
606	printf("found version %s", ZLIB_VERSION);
607	#if ZLIB_VERNUM >= 0x1210
608	printf(", OK.\n");
609	return 0;
610	#else
611	printf(", expected version 1.2.1 or higher\n");
612	return 1;
613	#endif
614	}
615	' > .tmp_src.cc
616	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
617	if test_execute; then
618	cnf_append "SDK_VBOX_ZLIB_LIBS" "`strip_l $LIBZ`"
619	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
620	fi
621	fi
622	}
623
624	#
625	# Check for libpng, needed by kchmviewer
626	#
627	function check_png()
628	{
629	test_header libpng
630	echo '
631	#include <cstdio>
632	#include <png.h>
633	extern "C" int main(void)
634	{
635	printf("found version %s", PNG_LIBPNG_VER_STRING);
636	#if PNG_LIBPNG_VER >= 10205
637	printf(", OK.\n");
638	return 0;
639	#else
640	printf(", expected version 1.2.5 or higher\n");
641	return 1;
642	#endif
643	}
644	' > .tmp_src.cc
645	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
646	if test_execute nofatal; then
647	cnf_append "SDK_VBOX_LIBPNG_LIBS" "`strip_l $LIBPNG`"
648	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
649	fi
650	fi
651	}
652
653	#
654	# Check for pam, needed by VRDPAuth
655	# Version 79 was introduced in 9/2005, do we support older versions?
656	# Debian/sarge uses 76
657	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
658	#
659	function check_pam()
660	{
661	test_header pam
662	echo '
663	#include <cstdio>
664	#include <security/pam_appl.h>
665	extern "C" int main(void)
666	{
667	printf("found version %d", __LIBPAM_VERSION);
668	if (__LIBPAM_VERSION >= 76)
669	{
670	printf(", OK.\n");
671	return 0;
672	}
673	else
674	{
675	printf(", expected version 76 or higher\n");
676	return 1;
677	}
678	}
679	' > .tmp_src.cc
680	if test_compile "-lpam" pam pam nofatal; then
681	if test_execute nofatal; then
682	return 0;
683	fi
684	fi
685	test_header linux_pam
686	echo '
687	#include <cstdio>
688	#include <security/pam_appl.h>
689	extern "C" int main(void)
690	{
691	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
692	if (__LINUX_PAM__ >= 1)
693	{
694	printf(", OK.\n");
695	return 0;
696	}
697	else
698	{
699	printf(", expected version 1.0 or higher\n");
700	return 1;
701	}
702	}
703	' > .tmp_src.cc
704	if test_compile "-lpam" pam pam; then
705	test_execute
706	fi
707	}
708
709	#
710	# Check for the SDL library, needed by VBoxSDL and VirtualBox
711	# We depend at least on version 1.2.7
712	#
713	function check_sdl()
714	{
715	test_header SDL
716	echo '
717	#include <cstdio>
718	#include <SDL/SDL.h>
719	#include <SDL/SDL_main.h>
720	extern "C" int main(void)
721	{
722	printf("found version %d.%d.%d",
723	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
724	#if SDL_VERSION_ATLEAST(1,2,7)
725	printf(", OK.\n");
726	return 0;
727	#else
728	printf(", expected version 1.2.7 or higher\n");
729	return 1;
730	#endif
731	}
732	' > .tmp_src.cc
733	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
734	if test_execute; then
735	cnf_append "LIB_SDK_LIBSDL_SDL" "`strip_l $LIBSDL`"
736	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" "`strip_l $LIBSDLMAIN`"
737	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
738	fi
739	fi
740	}
741
742	#
743	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
744	#
745	function check_sdl_ttf()
746	{
747	test_header SDL_ttf
748	echo '
749	#include <cstdio>
750	#include <SDL/SDL_ttf.h>
751	#ifndef SDL_TTF_MAJOR_VERSION
752	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
753	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
754	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
755	#endif
756	extern "C" int main(void)
757	{
758	printf("found version %d.%d.%d",
759	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
760	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
761	printf(", OK.\n");
762	return 0;
763	#else
764	printf(", expected version 2.0.6 or higher\n");
765	return 1;
766	#endif
767	}
768	' > .tmp_src.cc
769	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
770	test_execute
771	fi
772	}
773
774	#
775	# Check for libasound, needed by the ALSA audio backend
776	#
777	function check_alsa()
778	{
779	test_header ALSA
780	echo '
781	#include <alsa/asoundlib.h>
782	extern "C" int main(void)
783	{
784	printf("found version %d.%d.%d",
785	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
786	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
787	printf(", OK.\n");
788	return 0;
789	#else
790	printf(", expected version 1.0.6 or higher\n");
791	return 1;
792	#endif
793	}
794	' > .tmp_src.cc
795	if test_compile "-lasound" asound asound; then
796	test_execute
797	fi
798	}
799
800	#
801	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
802	#
803	function check_xcursor()
804	{
805	test_header Xcursor
806	echo '
807	#include <cstdio>
808	#include <X11/Xlib.h>
809	#include <X11/Xcursor/Xcursor.h>
810	extern "C" int main(void)
811	{
812	XcursorImage *cursor = XcursorImageCreate (10, 10);
813	XcursorImageDestroy(cursor);
814	return 0;
815	}
816	' > .tmp_src.cc
817	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
818	log_success "found"
819	cnf_append "LIB_XCURSOR" "`strip_l $LIBXCURSOR`"
820	fi
821	}
822
823	#
824	# Check for the X libraries (Xext, X11)
825	#
826	function check_x()
827	{
828	test_header "X libraries"
829	echo '
830	#include <cstdio>
831	#include <X11/Xlib.h>
832	extern "C" int main(void)
833	{
834	Display *dpy;
835	int scrn_num;
836	Screen *scrn;
837	Window win;
838
839	dpy = XOpenDisplay(NULL);
840	scrn_num = DefaultScreen(dpy);
841	scrn = ScreenOfDisplay(dpy, scrn_num);
842	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
843	0, 16, InputOutput, CopyFromParent, 0, NULL);
844	XDestroyWindow(dpy, win);
845	}
846	' > .tmp_src.cc
847	if test_compile "$LIBX11" Xlibs Xlibs; then
848	log_success "found"
849	fi
850	}
851
852	#
853	# Check for the QT library, needed by VirtualBox
854	#
855	function check_qt()
856	{
857	test_header Qt
858	echo '
859	#include <cstdio>
860	#include <qglobal.h>
861	extern "C" int main(void)
862	{
863	printf("found version %s", QT_VERSION_STR);
864	#if QT_VERSION >= 0x030305
865	printf(", OK.\n");
866	return 0;
867	#elif QT_VERSION >= 0x030300
868	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
869	#else
870	printf(", expected version 3.3.0 or higher\n");
871	return 1;
872	#endif
873	}
874	' > .tmp_src.cc
875	found_qt=0
876	libs="lib"
877	[ "$LIB" = "lib64" ] && libs="$libs lib64"
878	for q in $QTDIR; do
879	for l in $libs; do
880	echo "compiling the following source file:" >> $LOG
881	cat .tmp_src.cc >> $LOG
882	echo "using the following command line:" >> $LOG
883	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt" >> $LOG
884
885	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt >> $LOG 2>&1
886	if (($?==0)); then
887	if test_execute; then
888	cnf_append "QTDIR" "`cd $q ; pwd`"
889	found_qt=1
890	break
891	fi
892	fi
893	done
894	if (($found_qt==1)); then
895	break
896	fi
897	done
898	if (($found_qt!=1)); then
899	echo -e "\n Qt not found at \"$QTDIR\" or Qt headers not found"
900	echo " Check the file $LOG for detailed error information."
901	fail
902	return 1
903	fi
904	test_header "Qt devtools"
905	if check_avail "$q/bin/moc" QTDIR/bin; then
906	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
907	if (($?!=0)); then
908	log_failure "not found"
909	fail
910	else
911	log_success "found version $moc_ver"
912	fi
913	fi
914	}
915
916	#
917	# Check for Linux sources
918	#
919	function check_linux()
920	{
921	test_header "Linux kernel sources"
922	echo '
923	#include <linux/version.h>
924	int printf(const char *format, ...);
925	int main(void)
926	{
927	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
928	(LINUX_VERSION_CODE % 65536) / 256,
929	LINUX_VERSION_CODE % 256);
930	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
931	printf(", OK.\n");
932	return 0;
933	#else
934	printf(", expected version 2.4.0 or higher\n");
935	return 1;
936	#endif
937	}
938	' > .tmp_src.c
939	echo "compiling the following source file:" >> $LOG
940	cat .tmp_src.c >> $LOG
941	echo "using the following command line:" >> $LOG
942	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
943	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
944	if (($?!=0)); then
945	echo -e "\n Linux kernel headers not found at $LINUX"
946	echo " Check the file $LOG for detailed error information."
947	fail
948	else
949	if test_execute; then
950	cnf_append "VBOX_LINUX_SRC" "`cd $LINUX ; pwd`"
951	fi
952	fi
953	}
954
955	#
956	# Check for kchmviewer, needed to display the online help
957	#
958	function check_kchmviewer()
959	{
960	test_header kchmviewer
961	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
962	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
963	if (($?!=0)); then
964	log_failure "not found"
965	fail
966	else
967	log_success "found version $kchmviewer_ver"
968	fi
969	fi
970	}
971
972	#
973	# Check for the kBuild tools, we don't support GNU make
974	#
975	function check_kbuild()
976	{
977	test_header kBuild
978	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
979	log_success "found"
980	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
981	echo "export BUILD_PLATFORM_ARCH=\"$MACHINE\"" >> $ENV
982	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
983	echo "export BUILD_TARGET_ARCH=\"$MACHINE\"" >> $ENV
984	echo "export BUILD_TARGET_CPU=\"$CPU\"" >> $ENV
985	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
986	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
987	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
988	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
989	echo "export PATH_KBUILD_BIN=\"\$path_kbuild_bin\"" >> $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" >> $ENV
995	fi
996	}
997
998
999	#
1000	# Check for compiler.h
1001	# Some Linux distributions include "compiler.h" in their libc linux
1002	# headers package, some don't. Most don't need it, building might (!)
1003	# not succeed on openSUSE without it.
1004	#
1005	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1006	#
1007	function check_compiler_h
1008	{
1009	test_header compiler.h
1010	if ! test -f "/usr/include/linux/compiler.h"; then
1011	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1012	log_success "compiler.h not found"
1013	else
1014	log_success "compiler.h found"
1015	fi
1016	}
1017
1018
1019	#
1020	# Check for the libhal library for obtaining hardware information on Linux
1021	#
1022	function check_libhal()
1023	{
1024	test_header libhal
1025	pc_cflagshal=`pkg-config hal --cflags 2>/dev/null`
1026	pc_libhal=`pkg-config hal --libs-only-l 2>/dev/null`
1027	pc_libpathhal=`pkg-config hal --libs-only-L 2>/dev/null`
1028	pc_verhal=`pkg-config hal --modversion 2>/dev/null`
1029	if [ ! -z "$pc_cflagshal" ]; then # is this acceptable?
1030	CFLAGSHAL=$pc_cflagshal
1031	LIBPATHHAL=$pc_libpathhal
1032	LIBHAL=$pc_libhal
1033	fi
1034	echo '
1035	#include <cstdio>
1036	#include <libhal.h>
1037	extern "C" int main(void)
1038	{
1039	DBusError dbusError;
1040	dbus_error_init (&dbusError);
1041	LibHalContext *halContext = libhal_ctx_new();
1042	if (halContext != 0)
1043	{
1044	libhal_ctx_free(halContext);
1045	}
1046	return 0;
1047	}
1048	' > .tmp_src.cc
1049	if test_compile "$CFLAGSHAL $LIBPATHHAL $LIBHAL" libhal libhal; then
1050	log_success "found version $pc_verhal"
1051	cnf_append "LIB_HAL_CFLAGS" "$CFLAGSHAL"
1052	cnf_append "LIB_HAL_LIBS" "`strip_l $LIBHAL`"
1053	cnf_append "LIB_HAL_LIBPATH" "`strip_L $LIBPATHHAL`"
1054	cnf_append "VBOX_WITH_LIBHAL" "1"
1055	fi
1056	}
1057
1058
1059	#
1060	# Show help
1061	#
1062	function show_help()
1063	{
1064	cat << EOF
1065	Usage: ./configure [OPTIONS]...
1066
1067	Configuration:
1068	-h, --help display this help and exit
1069	--nofatal don't abort on errors
1070	--disable-xpcom disable XPCOM and related stuff
1071	--disable-sdl-ttf disable SDL_ttf detection
1072	--build-xalan build xalan & xerces from shipped sources
1073	--without-hal do not use libhal, even if it is available
1074
1075	Paths:
1076	--with-gcc=PATH location of the gcc compiler [$CC]
1077	--with-g++=PATH location of the g++ compiler [$CXX]
1078	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1079	--with-iasl=PATH location of the iasl compiler [$IASL]
1080	--with-hal-cflags=FLAGS cflags for libhal [$CFLAGSHAL]
1081	--with-hal=LIB location of the libhal libraries [$LIBHAL]
1082	--with-linux=DIR Linux kernel source directory [$LINUX]
1083	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1084	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1085	--with-xalan=LIB location of the xalan library [$LIBXALAN]
1086	--with-xerces=LIB location of the xerces library [$LIBXERCES]
1087
1088	Build type:
1089	-d, --build-debug build with debugging symbols and assertions
1090	EOF
1091	exit 0
1092	}
1093
1094
1095	#
1096	# The body.
1097	#
1098
1099	# scan command line options
1100	for option; do
1101	case "$option" in
1102	--help\|-help\|-h)
1103	show_help
1104	;;
1105	--nofatal)
1106	nofatal=1
1107	;;
1108	--with-gcc=*)
1109	CC=`echo $option \| cut -d'=' -f2`
1110	;;
1111	--with-g++=*)
1112	CXX=`echo $option \| cut -d'=' -f2`
1113	;;
1114	--with-kbuild=*)
1115	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1116	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1117	echo "Error: KBUILDDIR contains invalid characters!"
1118	exit 1
1119	fi
1120	;;
1121	--with-qt-dir=*)
1122	QTDIR=`echo $option \| cut -d'=' -f2`
1123	;;
1124	--with-hal-dir=*)
1125	INCHAL=`echo $option \| cut -d'=' -f2`
1126	;;
1127	--with-hal=*)
1128	LIBHAL=`echo $option \| cut -d'=' -f2`
1129	;;
1130	--with-iasl=*)
1131	IASL=`echo $option \| cut -d'=' -f2`
1132	;;
1133	--with-linux=*)
1134	LINUX=`echo $option \| cut -d'=' -f2`
1135	;;
1136	--with-mkisofs=*)
1137	MKISOFS=`echo $option \| cut -d'=' -f2`
1138	;;
1139	--with-xalan=*)
1140	LIBXALAN=`echo $option \| cut -d'=' -f2`
1141	;;
1142	--with-xerces=*)
1143	LIBXERCES=`echo $option \| cut -d'=' -f2`
1144	;;
1145	--disable-xpcom)
1146	WITH_XPCOM=0
1147	;;
1148	--disable-sdl-ttf)
1149	WITH_SDL_TTF=0
1150	;;
1151	--disable-qt)
1152	WITH_QT=0
1153	;;
1154	--without-hal)
1155	WITH_HAL=0
1156	;;
1157	--build-debug\|-d)
1158	BUILD_TYPE=debug
1159	;;
1160	--build-xalan)
1161	LIBXERCES=``
1162	LIBXALAN=``
1163	;;
1164	--ose)
1165	OSE=2
1166	;;
1167	--odir=*)
1168	ODIR=`echo $option \| cut -d'=' -f2`
1169	;;
1170	*)
1171	echo
1172	echo "Unrecognized option \"$option\""
1173	echo
1174	show_help
1175	;;
1176	esac
1177	done
1178
1179	LOG="${ODIR:+$ODIR/}$LOG"
1180	ENV="${ODIR:+$ODIR/}$ENV"
1181	CNF="${ODIR:+$ODIR/}$CNF"
1182
1183	# initialize output files
1184	cat > $LOG << EOF
1185	# Log file generated by
1186	#
1187	# '$0 $*'
1188	#
1189
1190	EOF
1191	cat > $CNF << EOF
1192	# -- Makefile --
1193	#
1194	# automatically generated by
1195	#
1196	# '$0 $*'
1197	#
1198	# It will be completely overwritten if configure is executed again.
1199	#
1200
1201	EOF
1202	cat > $ENV << EOF
1203	#!/bin/bash
1204	#
1205	# automatically generated by
1206	#
1207	# '$0 $*'
1208	#
1209	# It will be completely overwritten if configure is executed again.
1210	# Make sure you source this file once before you start to build VBox.
1211	#
1212
1213	EOF
1214
1215	# test if we are OSE
1216	if (($OSE==1)) && [ -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1217	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1218	echo >> $LOG
1219	OSE=0
1220	fi
1221
1222	# first determine our environment
1223	check_environment
1224	check_kbuild
1225
1226	# some things are not available in for OSE
1227	if (($OSE)); then
1228	cnf_append "VBOX_OSE" "1"
1229	cnf_append "VBOX_WITH_TESTSUITE" ""
1230	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1231
1232	if [ "$OS" = "linux" ]; then
1233	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1234	else
1235	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1236	fi
1237	echo >> $CNF
1238	fi
1239
1240	# emit disable directives corresponding to any --disable-xxx options.
1241	(($WITH_XPCOM==0)) && cnf_append "VBOX_WITH_MAIN" ""
1242	(($WITH_QT==0)) && cnf_append "VBOX_WITH_QTGUI" ""
1243	(($WITH_SDL_TTF==0)) && cnf_append "VBOX_WITH_SECURELABEL" ""
1244
1245	# append the tools directory to the default search path
1246	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1247
1248	# append some extra paths
1249	PATH="$PATH:/opt/gnome/bin"
1250
1251	# the tools
1252	check_gcc
1253	[ "$OS" != "darwin" ] && check_as86
1254	[ "$OS" != "darwin" ] && check_bcc
1255	[ "$OS" != "darwin" ] && check_iasl
1256	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1257	# [ "$OS" != "darwin" ] && check_yasm
1258	[ "$OS" != "darwin" ] && check_xsltproc
1259	(($OSE==0)) && check_mkisofs
1260
1261	# the libraries
1262	[ "$OS" != "darwin" ] && check_pthread
1263	(($WITH_XPCOM==1)) && check_xalan
1264	(($WITH_XPCOM==1)) && check_xerces
1265	(($WITH_LIBIDL==1)) && check_libidl
1266	(($OSE==0)) && check_ssl
1267	[ "$OS" != "darwin" ] && check_z
1268	(($OSE==0)) && check_png
1269	(($OSE==0)) && [ "$OS" = "linux" ] && check_pam
1270	[ "$OS" != "darwin" ] && check_sdl
1271	(($WITH_SDL_TTF==1)) && (($OSE==0)) && check_sdl_ttf
1272	[ "$OS" != "darwin" ] && check_alsa
1273	[ "$OS" != "darwin" ] && check_x
1274	[ "$OS" != "darwin" ] && check_xcursor
1275	(($WITH_QT==1)) && check_qt
1276
1277	# Linux-specific
1278	[ "$OS" = "linux" ] && check_linux
1279	[ "$OS" = "linux" ] && check_compiler_h
1280	[ "$OS" = "linux" -a "$WITH_HAL" = "1" ] && check_libhal
1281
1282	# success!
1283	echo
1284	echo "Successfully generated '$CNF' and '$ENV'."
1285	echo "Source '$ENV' once before you start to build VBox:"
1286	echo ""
1287	echo " source $ENV"
1288	echo " kmk"
1289	echo ""
1290	if [ "$OS" = "linux" ]; then
1291	echo "To compile the kernel module, do:"
1292	echo ""
1293	echo " cd ./out/$OS.$MACHINE/$BUILD_TYPE/bin/src"
1294	echo " make"
1295	echo ""
1296	fi
1297	echo "Enjoy!"
1298	cleanup

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