configure@ 3539

Last change on this file since 3539 was 3328, checked in by vboxsync, 17 years ago
configure: fixed gcc version check (deny gcc-4.0); make echo work on all environments
Property svn:executable set to ``*
File size: 31.0 KB

Line
1	#!/bin/sh
2	# The purpose of this script is to check for all external tools, headers, and
3	# libraries VBox OSE depends on.
4
5	#
6	# Copyright (C) 2006-2007 innotek GmbH
7	#
8	# This file is part of VirtualBox Open Source Edition (OSE), as
9	# available from http://www.virtualbox.org. This file is free software;
10	# you can redistribute it and/or modify it under the terms of the GNU
11	# General Public License as published by the Free Software Foundation,
12	# in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
13	# distribution. VirtualBox OSE is distributed in the hope that it will
14	# be useful, but WITHOUT ANY WARRANTY of any kind.
15	#
16	# If you received this file as part of a commercial VirtualBox
17	# distribution, then only the terms of your commercial VirtualBox
18	# license agreement apply instead of the previous paragraph.
19	#
20
21	LC_ALL=C
22	export LC_ALL
23
24	#
25	# Defaults
26	#
27	OSE=1
28	WITH_XPCOM=1
29	WITH_LIBIDL=1
30	WITH_QT=1
31	WITH_SDL_TTF=1
32	WITH_HAL=1
33	CC="gcc"
34	CXX="g++"
35	BCC="bcc"
36	YASM="yasm"
37	IASL="iasl"
38	AS86="as86"
39	XSLTPROC="xsltproc"
40	GENISOIMAGE="genisoimage"
41	MKISOFS="mkisofs"
42	INCXALAN=""
43	LIBXALAN="-lxalan-c"
44	INCXERCES=""
45	LIBXERCES="-lxerces-c"
46	LIBCRYPTO="-lcrypto"
47	LIBPTHREAD="-lpthread"
48	LIBX11="-L/usr/X11R6/lib -L/usr/X11R6/lib64 -lXext -lX11"
49	LIBXCURSOR="-lXcursor"
50	INCZ=""
51	LIBZ="-lz"
52	INCPNG=""
53	LIBPNG="-lpng"
54	CFLAGSHAL="-I/usr/include/hal -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include"
55	LIBPATHHAL=""
56	LIBHAL="-lhal -ldbus-1"
57	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3 /usr/X11R6"
58	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
59	DEVDIR="`cd $(dirname $0); pwd`/tools"
60	if [ -d "/lib/modules/`uname -r`/build" ]; then
61	LINUX="/lib/modules/`uname -r`/build"
62	else
63	LINUX="/usr/src/linux"
64	fi
65	KCHMVIEWER="kchmviewer"
66	LOG="configure.log"
67	CNF="AutoConfig.kmk"
68	ENV="env.sh"
69	BUILD_TYPE="release"
70	# the restricting tool is ar (mri mode).
71	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
72
73	if (cd `dirname $0`; pwd)\|grep -q "$INVALID_CHARS"; then
74	echo "Error: VBox base path contains invalid characters!"
75	exit 1
76	fi
77
78	cleanup()
79	{
80	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
81	}
82
83	fail()
84	{
85	if [ -z "$nofatal" -o "x$1" != "x" ]; then
86	cleanup
87	rm -f $ENV
88	exit 1
89	fi
90	}
91
92	log_success()
93	{
94	if [ -n "$1" ]; then echo -n "$1, "; fi
95	echo "OK."
96	echo "$1" >> $LOG
97	echo >> $LOG
98	echo >> $LOG
99	}
100
101	log_failure()
102	{
103	echo
104	echo " ** $1!"
105	echo "** $1!" >> $LOG
106	echo >> $LOG
107	}
108
109	cnf_append()
110	{
111	printf "%-30s := %s\n" "$1" "$2" >> $CNF
112	}
113
114	strip_l()
115	{
116	echo "$1"\|sed 's\|-l$[^ ]\+$\|\1\|g; s\|-[^l]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
117	}
118
119	strip_L()
120	{
121	echo "$1"\|sed 's\|-L$[^ ]\+$\|\1\|g; s\|-[^L]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
122	}
123
124	strip_I()
125	{
126	echo "$1"\|sed 's\|-I$[^ ]\+$\|\1\|g; s\|-[^I]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
127	}
128
129	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
130	which_wrapper()
131	{
132	if [ -z "$have_ancient_which" ]; then
133	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
134	have_ancient_which="yes"
135	else
136	have_ancient_which="no"
137	fi
138	fi
139	if [ "$have_ancient_which" = "yes" ]; then
140	local retval=`which $* 2>/dev/null`
141	echo "$retval"
142	test -n "$retval" -a -e "$retval"
143	else
144	which $* 2> /dev/null
145	fi
146	}
147
148	check_avail()
149	{
150	if [ -z "$1" ]; then
151	log_failure "$2 is empty"
152	fail $3
153	return 1
154	elif which_wrapper $1 > /dev/null; then
155	return 0
156	else
157	log_failure "$1 (variable $2) not found"
158	fail $3
159	return 1
160	fi
161	}
162
163	# Prepare a test
164	test_header()
165	{
166	echo "*** Checking $1 ***" >> $LOG
167	echo -n "Checking for $1: "
168	}
169
170	# Compile a test
171	test_compile()
172	{
173	echo "compiling the following source file:" >> $LOG
174	cat .tmp_src.cc >> $LOG
175	echo "using the following command line:" >> $LOG
176	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
177	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
178	if [ $? -ne 0 ]; then
179	if [ -z "$4" ]; then
180	echo
181	echo " $2 not found at $1 or $3 headers not found"
182	echo " Check the file $LOG for detailed error information."
183	fail
184	else
185	echo "not found."
186	echo >> $LOG
187	echo >> $LOG
188	fi
189	return 1
190	fi
191	return 0
192	}
193
194	# Execute a compiled test binary
195	test_execute()
196	{
197	echo "executing the binary" >> $LOG
198	./.tmp_out > .test_execute.log
199	rc=$?
200	cat .test_execute.log \| tee -a $LOG
201	if [ $rc -ne 0 ]; then
202	fail $1
203	return 1
204	fi
205	echo >> $LOG
206	echo >> $LOG
207	return 0
208	}
209
210	#
211	# Check for OS, MACHINE, CPU
212	#
213	check_environment()
214	{
215	test_header environment
216	CPU=`uname -m`
217	case "$CPU" in
218	i[3456789]86\|x86)
219	MACHINE='x86'
220	LIB='lib'
221	;;
222	x86_64\|amd64)
223	MACHINE='amd64'
224	CPU='k8'
225	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
226	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
227	LIB='lib64'
228	;;
229	*)
230	log_failure "Cannot determine system"
231	exit 1
232	;;
233	esac
234	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
235	case "$OS" in
236	linux)
237	;;
238	darwin)
239	;;
240	freebsd)
241	;;
242	*)
243	log_failure "Cannot determine OS"
244	exit 1
245	;;
246	esac
247	DEVDIR_BIN="$DEVDIR/$OS.$MACHINE/bin"
248	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$MACHINE"
249	log_success "Determined $OS.$MACHINE"
250
251	# Automatically disable XPCOM on darwin.
252	if [ "$OS" = "darwin" -a $WITH_XPCOM -eq 1 ]; then
253	WITH_XPCOM=0
254	WITH_LIBIDL=0
255	WITH_QT=0
256	echo "Disabling checks for XPCOM related components."
257	fi
258	}
259
260	#
261	# Check for gcc with version >= 3.2.
262	# We depend on a working gcc, if we fail terminate in every case.
263	#
264	check_gcc()
265	{
266	test_header gcc
267	if check_avail "$CC" CC really; then
268	cc_ver=`$CC -dumpversion`
269	if check_avail "$CXX" CXX really; then
270	cxx_ver=`$CXX -dumpversion`
271	cc_maj=`echo $cc_ver\|cut -d. -f1`
272	cc_min=`echo $cc_ver\|cut -d. -f2`
273	if [ "x$cc_ver" != "x$cxx_ver" ]; then
274	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
275	fail really
276	elif [ $cc_maj -eq 4 -a $cc_min -eq 0 ]; then
277	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with x>0"
278	fail really
279	elif [ $cc_maj -gt 3 ]; then
280	log_success "found version $cc_ver"
281	elif [ $cc_maj -lt 3 -o $cc_min -lt 2 ]; then
282	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with x>0"
283	fail really
284	else
285	log_success "found version $cc_ver"
286	fi
287	if [ "$CC" != "gcc" ]; then
288	cnf_append "TOOL_GCC3_CC" "$CC"
289	cnf_append "TOOL_GCC3_AS" "$CC"
290	cnf_append "TOOL_GXX3_CC" "$CC"
291	cnf_append "TOOL_GXX3_AS" "$CC"
292	fi
293	if [ "$CXX" != "g++" ]; then
294	cnf_append "TOOL_GCC3_CXX" "$CXX"
295	cnf_append "TOOL_GCC3_LD" "$CXX"
296	cnf_append "TOOL_GXX3_CXX" "$CXX"
297	cnf_append "TOOL_GXX3_LD" "$CXX"
298	fi
299	fi
300	fi
301	}
302
303	#
304	# Check for the bcc compiler, needed for compiling the BIOS
305	#
306	check_bcc()
307	{
308	test_header bcc
309	if check_avail "$BCC" BCC; then
310	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
311	if [ $? -ne 0 ]; then
312	log_failure "not found"
313	fail
314	else
315	echo "compiling the following source file:" >> $LOG
316	cat > .tmp_src.c << EOF
317	int foo(a)
318	int a;
319	{
320	return 0;
321	}
322	EOF
323	cat .tmp_src.c >> $LOG
324	local bcc_path=`which_wrapper $BCC`
325	local bcc_dir="`dirname $bcc_path`/"
326	echo "using the following command line:" >> $LOG
327	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
328	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
329	if [ $? -ne 0 ]; then
330	log_failure "not found"
331	fail
332	else
333	log_success "found version $bcc_ver"
334	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
335	fi
336	fi
337	fi
338	}
339
340	#
341	# Check for the as86 assembler, needed for compiling the BIOS
342	#
343	check_as86()
344	{
345	test_header as86
346	if check_avail "$AS86" AS86; then
347	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
348	if [ $? -ne 0 ]; then
349	log_failure "not found"
350	fail
351	else
352	log_success "found version $as86_ver"
353	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
354	fi
355	fi
356	}
357
358	#
359	# Check for yasm, needed to compile assembler files
360	#
361	check_yasm()
362	{
363	test_header yasm
364	if check_avail "$YASM" YASM; then
365	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
366	if [ $? -ne 0 ]; then
367	log_failure "not found"
368	fail
369	else
370	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
371	yasm_min=`echo $yasm_ver\|cut -d. -f2`
372	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
373	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
374	if [ $yasm_ver_mul -lt 501 ]; then
375	log_failure "found version $yasm_ver, expected at least 0.5.1"
376	fail
377	else
378	log_success "found version $yasm_ver"
379	fi
380	fi
381	fi
382	}
383
384	#
385	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
386	#
387	check_iasl()
388	{
389	test_header iasl
390	if check_avail "$IASL" IASL; then
391	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
392	if [ $? -ne 0 ]; then
393	log_failure "not found"
394	fail
395	else
396	log_success "found version $iasl_ver"
397	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
398	fi
399	fi
400	}
401
402	#
403	# Check for xsltproc, needed by Main
404	#
405	check_xsltproc()
406	{
407	test_header xslt
408	if check_avail "$XSLTPROC" XSLTPROC; then
409	xsltproc_ver=`$XSLTPROC --version`
410	if [ $? -ne 0 ]; then
411	log_failure "not found"
412	fail
413	else
414	log_success "found"
415	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
416	fi
417	fi
418	}
419
420	#
421	# Check for mkisofs, needed to build the CDROM image containing the additions
422	#
423	check_mkisofs()
424	{
425	test_header mkisofs
426	if which_wrapper $GENISOIMAGE > /dev/null; then
427	mkisofs_ver=`$GENISOIMAGE --version`
428	if [ $? -ne 0 ]; then
429	log_failure "not found"
430	fail
431	else
432	log_success "found $mkisofs_ver"
433	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
434	fi
435	elif check_avail "$MKISOFS" MKISOFS; then
436	mkisofs_ver=`$MKISOFS --version`
437	if [ $? -ne 0 ]; then
438	log_failure "not found"
439	fail
440	else
441	log_success "found $mkisofs_ver"
442	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
443	fi
444	fi
445	}
446
447	#
448	# Check for xalan, needed by VBoxXML
449	#
450	check_xalan()
451	{
452	if [ -n "$LIBXALAN" ]; then
453	test_header xalan
454	cat > .tmp_src.cc << EOF
455	#include <cstdio>
456	#include <xalanc/Include/XalanVersion.hpp>
457	extern "C" int main(void)
458	{
459	printf("found version %d.%d.%d",
460	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
461	#if _XALAN_VERSION >= 10800
462	printf(", OK.\n");
463	return 0;
464	#else
465	printf(", expected version 1.8.0 or higher\n");
466	return 1;
467	#endif
468	}
469	EOF
470	if test_compile "$LIBXALAN $LIBPTHREAD ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
471	if test_execute; then
472	cnf_append "SDK_VBOX_XALAN_LIBS" "`strip_l "$LIBXALAN"`"
473	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
474	fi
475	fi
476	else
477	echo "Building xalan from shipped sources."
478	echo "Building xalan from shipped sources." >> $LOG
479	echo >> $LOG
480	echo >> $LOG
481	fi
482	}
483
484	#
485	# Check for xerces, needed by VBoxXML
486	#
487	check_xerces()
488	{
489	if [ -n "$LIBXERCES" ]; then
490	test_header xerces
491	cat > .tmp_src.cc << EOF
492	#include <cstdio>
493	#include <xercesc/util/XercesVersion.hpp>
494	extern "C" int main(void)
495	{
496	printf("found version %d.%d.%d",
497	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
498	#if _XERCES_VERSION >= 20500
499	printf(", OK.\n");
500	return 0;
501	#else
502	printf(", expected version 2.5.0 or higher");
503	return 1;
504	#endif
505	}
506	EOF
507	if test_compile "$LIBXERCES $LIBPTHREAD ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
508	if test_execute; then
509	cnf_append "SDK_VBOX_XERCES_LIBS" "`strip_l "$LIBXERCES"`"
510	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
511	fi
512	fi
513	else
514	echo "Building xerces from shipped sources."
515	echo "Building xerces from shipped sources." >> $LOG
516	echo >> $LOG
517	echo >> $LOG
518	fi
519	}
520
521	#
522	# Check for libIDL, needed by xpcom
523	#
524	check_libidl()
525	{
526	test_header libIDL
527
528	if which_wrapper libIDL-config-2 > /dev/null; then
529	libidl_ver=`libIDL-config-2 --version`
530	if [ $? -ne 0 ]; then
531	log_failure "not found"
532	fail
533	else
534	log_success "found version $libidl_ver"
535	cnf_append "VBOX_LIBIDL_CONFIG" \
536	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
537	fi
538	elif check_avail "libIDL-config" libIDL-config; then
539	libidl_ver=`libIDL-config --version`
540	if [ $? -ne 0 ]; then
541	log_failure "not found"
542	fail
543	else
544	log_success "found version $libidl_ver"
545	cnf_append "VBOX_LIBIDL_CONFIG" "`which_wrapper libIDL-config`"
546	fi
547	fi
548	}
549
550	#
551	# Check for openssl, needed for RDP
552	#
553	check_ssl()
554	{
555	test_header ssl
556	cat > .tmp_src.cc << EOF
557	#include <cstdio>
558	#include <openssl/opensslv.h>
559	extern "C" int main(void)
560	{
561	printf("found version %s", OPENSSL_VERSION_TEXT);
562	#if OPENSSL_VERSION_NUMBER >= 0x0090700
563	printf(", OK.\n");
564	return 0;
565	#else
566	printf(", expected version 0.9.7 or higher\n");
567	return 1;
568	#endif
569	}
570	EOF
571	if test_compile $LIBCRYPTO libcrypto openssl; then
572	if test_execute nofatal; then
573	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
574	cnf_append "SDK_VBOX_OPENSSL_LIBS" "`strip_l "$LIBCRYPTO"`"
575	fi
576	fi
577	}
578
579	#
580	# Check for pthread, needed by VBoxSVC, frontends, ...
581	#
582	check_pthread()
583	{
584	test_header pthread
585	cat > .tmp_src.cc << EOF
586	#include <cstdio>
587	#include <pthread.h>
588	extern "C" int main(void)
589	{
590	pthread_mutex_t mutex;
591	if (pthread_mutex_init(&mutex, NULL)) {
592	printf("pthread_mutex_init() failed\n");
593	return 1;
594	}
595	if (pthread_mutex_lock(&mutex)) {
596	printf("pthread_mutex_lock() failed\n");
597	return 1;
598	}
599	if (pthread_mutex_unlock(&mutex)) {
600	printf("pthread_mutex_unlock() failed\n");
601	return 1;
602	}
603	printf("found, OK.\n");
604	}
605	EOF
606	if test_compile $LIBPTHREAD pthread pthread; then
607	if test_execute; then
608	cnf_append "LIB_PTHREAD" "`strip_l "$LIBPTHREAD"`"
609	fi
610	fi
611	}
612
613	#
614	# Check for zlib, needed by VBoxSVC, Runtime, ...
615	#
616	check_z()
617	{
618	test_header zlib
619	cat > .tmp_src.cc << EOF
620	#include <cstdio>
621	#include <zlib.h>
622	extern "C" int main(void)
623	{
624	printf("found version %s", ZLIB_VERSION);
625	#if ZLIB_VERNUM >= 0x1210
626	printf(", OK.\n");
627	return 0;
628	#else
629	printf(", expected version 1.2.1 or higher\n");
630	return 1;
631	#endif
632	}
633	EOF
634	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
635	if test_execute; then
636	cnf_append "SDK_VBOX_ZLIB_LIBS" "`strip_l "$LIBZ"`"
637	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
638	fi
639	fi
640	}
641
642	#
643	# Check for libpng, needed by kchmviewer
644	#
645	check_png()
646	{
647	test_header libpng
648	cat > .tmp_src.cc << EOF
649	#include <cstdio>
650	#include <png.h>
651	extern "C" int main(void)
652	{
653	printf("found version %s", PNG_LIBPNG_VER_STRING);
654	#if PNG_LIBPNG_VER >= 10205
655	printf(", OK.\n");
656	return 0;
657	#else
658	printf(", expected version 1.2.5 or higher\n");
659	return 1;
660	#endif
661	}
662	EOF
663	# if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
664	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng; then
665	# if test_execute nofatal; then
666	if test_execute; then
667	cnf_append "SDK_VBOX_LIBPNG_LIBS" "`strip_l "$LIBPNG"`"
668	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
669	fi
670	fi
671	}
672
673	#
674	# Check for pam, needed by VRDPAuth
675	# Version 79 was introduced in 9/2005, do we support older versions?
676	# Debian/sarge uses 76
677	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
678	#
679	check_pam()
680	{
681	test_header pam
682	cat > .tmp_src.cc << EOF
683	#include <cstdio>
684	#include <security/pam_appl.h>
685	extern "C" int main(void)
686	{
687	printf("found version %d", __LIBPAM_VERSION);
688	if (__LIBPAM_VERSION >= 76)
689	{
690	printf(", OK.\n");
691	return 0;
692	}
693	else
694	{
695	printf(", expected version 76 or higher\n");
696	return 1;
697	}
698	}
699	EOF
700	if test_compile "-lpam" pam pam nofatal; then
701	if test_execute nofatal; then
702	return 0;
703	fi
704	fi
705	test_header linux_pam
706	cat > .tmp_src.cc << EOF
707	#include <cstdio>
708	#include <security/pam_appl.h>
709	extern "C" int main(void)
710	{
711	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
712	if (__LINUX_PAM__ >= 1)
713	{
714	printf(", OK.\n");
715	return 0;
716	}
717	else
718	{
719	printf(", expected version 1.0 or higher\n");
720	return 1;
721	}
722	}
723	EOF
724	if test_compile "-lpam" pam pam; then
725	test_execute
726	fi
727	}
728
729
730	#
731	# Check for the SDL library, needed by VBoxSDL and VirtualBox
732	# We depend at least on version 1.2.7
733	#
734	check_sdl()
735	{
736	test_header SDL
737	if which_wrapper sdl-config > /dev/null; then
738	FLGSDL=`sdl-config --cflags`
739	INCSDL=`strip_I "$FLGSDL"`
740	LIBSDL=`sdl-config --libs`
741	LIBSDLMAIN="-lSDLmain"
742	cat > .tmp_src.cc << EOF
743	#include <cstdio>
744	#include <SDL/SDL.h>
745	#include <SDL/SDL_main.h>
746	extern "C" int main(void)
747	{
748	printf("found version %d.%d.%d",
749	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
750	#if SDL_VERSION_ATLEAST(1,2,7)
751	printf(", OK.\n");
752	return 0;
753	#else
754	printf(", expected version 1.2.7 or higher\n");
755	return 1;
756	#endif
757	}
758	EOF
759	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
760	if test_execute; then
761	cnf_append "LIB_SDK_LIBSDL_SDL" "`strip_l "$LIBSDL"`"
762	cnf_append "SDK_LIBSDL_LIBPATH" "`strip_L "$LIBSDL"`"
763	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" "`strip_l "$LIBSDLMAIN"`"
764	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
765	fi
766	fi
767	else
768	log_failure "not found"
769	fi
770	}
771
772	#
773	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
774	#
775	check_sdl_ttf()
776	{
777	test_header SDL_ttf
778	cat > .tmp_src.cc << EOF
779	#include <cstdio>
780	#include <SDL/SDL_ttf.h>
781	#ifndef SDL_TTF_MAJOR_VERSION
782	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
783	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
784	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
785	#endif
786	extern "C" int main(void)
787	{
788	printf("found version %d.%d.%d",
789	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
790	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
791	printf(", OK.\n");
792	return 0;
793	#else
794	printf(", expected version 2.0.6 or higher\n");
795	return 1;
796	#endif
797	}
798	EOF
799	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
800	test_execute
801	fi
802	}
803
804	#
805	# Check for libasound, needed by the ALSA audio backend
806	#
807	check_alsa()
808	{
809	test_header ALSA
810	cat > .tmp_src.cc << EOF
811	#include <alsa/asoundlib.h>
812	extern "C" int main(void)
813	{
814	printf("found version %d.%d.%d",
815	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
816	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
817	printf(", OK.\n");
818	return 0;
819	#else
820	printf(", expected version 1.0.6 or higher\n");
821	return 1;
822	#endif
823	}
824	EOF
825	if test_compile "-lasound" asound asound; then
826	test_execute
827	fi
828	}
829
830	#
831	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
832	#
833	check_xcursor()
834	{
835	test_header Xcursor
836	cat > .tmp_src.cc << EOF
837	#include <cstdio>
838	#include <X11/Xlib.h>
839	#include <X11/Xcursor/Xcursor.h>
840	extern "C" int main(void)
841	{
842	XcursorImage *cursor = XcursorImageCreate (10, 10);
843	XcursorImageDestroy(cursor);
844	return 0;
845	}
846	EOF
847	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
848	log_success "found"
849	cnf_append "LIB_XCURSOR" "`strip_l "$LIBXCURSOR"`"
850	fi
851	}
852
853	#
854	# Check for the X libraries (Xext, X11)
855	#
856	check_x()
857	{
858	test_header "X libraries"
859	cat > .tmp_src.cc << EOF
860	#include <cstdio>
861	#include <X11/Xlib.h>
862	extern "C" int main(void)
863	{
864	Display *dpy;
865	int scrn_num;
866	Screen *scrn;
867	Window win;
868
869	dpy = XOpenDisplay(NULL);
870	scrn_num = DefaultScreen(dpy);
871	scrn = ScreenOfDisplay(dpy, scrn_num);
872	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
873	0, 16, InputOutput, CopyFromParent, 0, NULL);
874	XDestroyWindow(dpy, win);
875	}
876	EOF
877	if test_compile "$LIBX11" Xlibs Xlibs; then
878	log_success "found"
879	fi
880	}
881
882	#
883	# Check for the QT library, needed by VirtualBox
884	#
885	check_qt()
886	{
887	test_header Qt
888	cat > .tmp_src.cc << EOF
889	#include <cstdio>
890	#include <qglobal.h>
891	extern "C" int main(void)
892	{
893	printf("found version %s", QT_VERSION_STR);
894	#if QT_VERSION >= 0x030305
895	printf(", OK.\n");
896	return 0;
897	#elif QT_VERSION >= 0x030300
898	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
899	#else
900	printf(", expected version 3.3.0 or higher\n");
901	return 1;
902	#endif
903	}
904	EOF
905	found_qt=0
906	libs="lib"
907	[ "$LIB" = "lib64" ] && libs="$libs lib64"
908	for q in $QTDIR; do
909	for l in $libs; do
910	echo "compiling the following source file:" >> $LOG
911	cat .tmp_src.cc >> $LOG
912	echo "using the following command line:" >> $LOG
913	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt" >> $LOG
914
915	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt >> $LOG 2>&1
916	if [ $? -eq 0 ]; then
917	if test_execute; then
918	cnf_append "QTDIR" "`cd $q ; pwd`"
919	found_qt=1
920	break
921	fi
922	fi
923	done
924	if [ $found_qt -eq 1 ]; then
925	break
926	fi
927	done
928	if [ $found_qt -ne 1 ]; then
929	echo
930	echo " Qt not found at \"$QTDIR\" or Qt headers not found"
931	echo " Check the file $LOG for detailed error information."
932	fail
933	return 1
934	fi
935	test_header "Qt devtools"
936	if check_avail "$q/bin/moc" QTDIR/bin; then
937	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
938	if [ $? -ne 0 ]; then
939	log_failure "not found"
940	fail
941	else
942	log_success "found version $moc_ver"
943	fi
944	fi
945	}
946
947	#
948	# Check for Linux sources
949	#
950	check_linux()
951	{
952	test_header "Linux kernel sources"
953	cat > .tmp_src.c << EOF
954	#include <linux/version.h>
955	int printf(const char *format, ...);
956	int main(void)
957	{
958	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
959	(LINUX_VERSION_CODE % 65536) / 256,
960	LINUX_VERSION_CODE % 256);
961	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
962	printf(", OK.\n");
963	return 0;
964	#else
965	printf(", expected version 2.4.0 or higher\n");
966	return 1;
967	#endif
968	}
969	EOF
970	echo "compiling the following source file:" >> $LOG
971	cat .tmp_src.c >> $LOG
972	echo "using the following command line:" >> $LOG
973	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
974	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
975	if [ $? -ne 0 ]; then
976	echo
977	echo " Linux kernel headers not found at $LINUX"
978	echo " Check the file $LOG for detailed error information."
979	fail
980	else
981	if test_execute; then
982	cnf_append "VBOX_LINUX_SRC" "`cd $LINUX ; pwd`"
983	fi
984	fi
985	}
986
987	#
988	# Check for kchmviewer, needed to display the online help
989	#
990	check_kchmviewer()
991	{
992	test_header kchmviewer
993	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
994	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
995	if [ $? -ne 0 ]; then
996	log_failure "not found"
997	fail
998	else
999	log_success "found version $kchmviewer_ver"
1000	fi
1001	fi
1002	}
1003
1004	#
1005	# Check for the kBuild tools, we don't support GNU make
1006	#
1007	check_kbuild()
1008	{
1009	test_header kBuild
1010	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
1011	log_success "found"
1012	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
1013	echo "export BUILD_PLATFORM_ARCH=\"$MACHINE\"" >> $ENV
1014	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
1015	echo "export BUILD_TARGET_ARCH=\"$MACHINE\"" >> $ENV
1016	echo "export BUILD_TARGET_CPU=\"$CPU\"" >> $ENV
1017	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
1018	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
1019	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
1020	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
1021	echo "export PATH_KBUILD_BIN=\"\$path_kbuild_bin\"" >> $ENV
1022	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
1023	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
1024	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
1025	echo "export PATH" >> $ENV
1026	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
1027	fi
1028	}
1029
1030
1031	#
1032	# Check for compiler.h
1033	# Some Linux distributions include "compiler.h" in their libc linux
1034	# headers package, some don't. Most don't need it, building might (!)
1035	# not succeed on openSUSE without it.
1036	#
1037	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1038	#
1039	check_compiler_h()
1040	{
1041	test_header compiler.h
1042	if ! test -f "/usr/include/linux/compiler.h"; then
1043	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1044	log_success "compiler.h not found"
1045	else
1046	log_success "compiler.h found"
1047	fi
1048	}
1049
1050
1051	#
1052	# Check for the libhal library for obtaining hardware information on Linux
1053	#
1054	check_libhal()
1055	{
1056	test_header libhal
1057	pc_cflagshal=`pkg-config hal --cflags 2>/dev/null`
1058	pc_libhal=`pkg-config hal --libs-only-l 2>/dev/null`
1059	pc_libpathhal=`pkg-config hal --libs-only-L 2>/dev/null`
1060	pc_verhal=`pkg-config hal --modversion 2>/dev/null`
1061	if [ ! -z "$pc_cflagshal" ]; then # is this acceptable?
1062	CFLAGSHAL=$pc_cflagshal
1063	LIBPATHHAL=$pc_libpathhal
1064	LIBHAL=$pc_libhal
1065	fi
1066	cat > .tmp_src.cc << EOF
1067	#include <cstdio>
1068	#include <libhal.h>
1069	extern "C" int main(void)
1070	{
1071	DBusError dbusError;
1072	dbus_error_init (&dbusError);
1073	LibHalContext *halContext = libhal_ctx_new();
1074	if (halContext != 0)
1075	{
1076	libhal_ctx_free(halContext);
1077	}
1078	return 0;
1079	}
1080	EOF
1081	if test_compile "$CFLAGSHAL $LIBPATHHAL $LIBHAL" libhal libhal; then
1082	log_success "found version $pc_verhal"
1083	cnf_append "LIB_HAL_CFLAGS" "$CFLAGSHAL"
1084	cnf_append "LIB_HAL_LIBS" "`strip_l "$LIBHAL"`"
1085	cnf_append "LIB_HAL_LIBPATH" "`strip_L "$LIBPATHHAL"`"
1086	cnf_append "VBOX_WITH_LIBHAL" "1"
1087	fi
1088	}
1089
1090
1091	#
1092	# Show help
1093	#
1094	show_help()
1095	{
1096	cat << EOF
1097	Usage: ./configure [OPTIONS]...
1098
1099	Configuration:
1100	-h, --help display this help and exit
1101	--nofatal don't abort on errors
1102	--disable-xpcom disable XPCOM and related stuff
1103	--disable-sdl-ttf disable SDL_ttf detection
1104	--build-xalan build xalan & xerces from shipped sources
1105	--without-hal do not use libhal, even if it is available
1106
1107	Paths:
1108	--with-gcc=PATH location of the gcc compiler [$CC]
1109	--with-g++=PATH location of the g++ compiler [$CXX]
1110	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1111	--with-iasl=PATH location of the iasl compiler [$IASL]
1112	--with-hal-cflags=FLAGS cflags for libhal [$CFLAGSHAL]
1113	--with-hal=LIB location of the libhal libraries [$LIBHAL]
1114	--with-linux=DIR Linux kernel source directory [$LINUX]
1115	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1116	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1117	--with-xalan=LIB location of the xalan library [$LIBXALAN]
1118	--with-xerces=LIB location of the xerces library [$LIBXERCES]
1119
1120	Build type:
1121	-d, --build-debug build with debugging symbols and assertions
1122	EOF
1123	exit 0
1124	}
1125
1126
1127	#
1128	# The body.
1129	#
1130
1131	# scan command line options
1132	for option; do
1133	case "$option" in
1134	--help\|-help\|-h)
1135	show_help
1136	;;
1137	--nofatal)
1138	nofatal=1
1139	;;
1140	--with-gcc=*)
1141	CC=`echo $option \| cut -d'=' -f2`
1142	;;
1143	--with-g++=*)
1144	CXX=`echo $option \| cut -d'=' -f2`
1145	;;
1146	--with-kbuild=*)
1147	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1148	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1149	echo "Error: KBUILDDIR contains invalid characters!"
1150	exit 1
1151	fi
1152	;;
1153	--with-qt-dir=*)
1154	QTDIR=`echo $option \| cut -d'=' -f2`
1155	;;
1156	--with-hal-dir=*)
1157	INCHAL=`echo $option \| cut -d'=' -f2`
1158	;;
1159	--with-hal=*)
1160	LIBHAL=`echo $option \| cut -d'=' -f2`
1161	;;
1162	--with-iasl=*)
1163	IASL=`echo $option \| cut -d'=' -f2`
1164	;;
1165	--with-linux=*)
1166	LINUX=`echo $option \| cut -d'=' -f2`
1167	;;
1168	--with-mkisofs=*)
1169	MKISOFS=`echo $option \| cut -d'=' -f2`
1170	;;
1171	--with-xalan=*)
1172	LIBXALAN=`echo $option \| cut -d'=' -f2`
1173	;;
1174	--with-xerces=*)
1175	LIBXERCES=`echo $option \| cut -d'=' -f2`
1176	;;
1177	--disable-xpcom)
1178	WITH_XPCOM=0
1179	;;
1180	--disable-sdl-ttf)
1181	WITH_SDL_TTF=0
1182	;;
1183	--disable-qt)
1184	WITH_QT=0
1185	;;
1186	--without-hal)
1187	WITH_HAL=0
1188	;;
1189	--build-debug\|-d)
1190	BUILD_TYPE=debug
1191	;;
1192	--build-xalan)
1193	LIBXERCES=``
1194	LIBXALAN=``
1195	;;
1196	--ose)
1197	OSE=2
1198	;;
1199	--odir=*)
1200	ODIR=`echo $option \| cut -d'=' -f2`
1201	;;
1202	*)
1203	echo
1204	echo "Unrecognized option \"$option\""
1205	echo
1206	show_help
1207	;;
1208	esac
1209	done
1210
1211	LOG="${ODIR:+$ODIR/}$LOG"
1212	ENV="${ODIR:+$ODIR/}$ENV"
1213	CNF="${ODIR:+$ODIR/}$CNF"
1214
1215	# initialize output files
1216	cat > $LOG << EOF
1217	# Log file generated by
1218	#
1219	# '$0 $*'
1220	#
1221
1222	EOF
1223	cat > $CNF << EOF
1224	# -- Makefile --
1225	#
1226	# automatically generated by
1227	#
1228	# '$0 $*'
1229	#
1230	# It will be completely overwritten if configure is executed again.
1231	#
1232
1233	EOF
1234	cat > $ENV << EOF
1235	#!/bin/bash
1236	#
1237	# automatically generated by
1238	#
1239	# '$0 $*'
1240	#
1241	# It will be completely overwritten if configure is executed again.
1242	# Make sure you source this file once before you start to build VBox.
1243	#
1244
1245	EOF
1246
1247	# test if we are OSE
1248	if [ $OSE -eq 1 -a -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1249	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1250	echo >> $LOG
1251	OSE=0
1252	fi
1253
1254	if [ "$BUILD_TYPE" = "debug" ]; then
1255	echo "Creating DEBUG build!" >> $LOG
1256	fi
1257
1258	# first determine our environment
1259	check_environment
1260	check_kbuild
1261
1262	# some things are not available in for OSE
1263	if [ $OSE -ge 1 ]; then
1264	cnf_append "VBOX_OSE" "1"
1265	cnf_append "VBOX_WITH_TESTSUITE" ""
1266	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1267
1268	if [ "$OS" = "linux" ]; then
1269	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1270	else
1271	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1272	fi
1273	echo >> $CNF
1274	fi
1275
1276	# emit disable directives corresponding to any --disable-xxx options.
1277	[ $WITH_XPCOM -eq 0 ] && cnf_append "VBOX_WITH_MAIN" ""
1278	[ $WITH_QT -eq 0 ] && cnf_append "VBOX_WITH_QTGUI" ""
1279	[ $WITH_SDL_TTF -eq 0 ] && cnf_append "VBOX_WITH_SECURELABEL" ""
1280
1281	# append the tools directory to the default search path
1282	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1283
1284	# append some extra paths
1285	PATH="$PATH:/opt/gnome/bin"
1286
1287	# the tools
1288	check_gcc
1289	[ "$OS" != "darwin" ] && check_as86
1290	[ "$OS" != "darwin" ] && check_bcc
1291	[ "$OS" != "darwin" ] && check_iasl
1292	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1293	# [ "$OS" != "darwin" ] && check_yasm
1294	[ "$OS" != "darwin" ] && check_xsltproc
1295	[ $OSE -eq 0 ] && check_mkisofs
1296
1297	# the libraries
1298	[ "$OS" != "darwin" ] && check_pthread
1299	[ $WITH_XPCOM -eq 1 ] && check_xalan
1300	[ $WITH_XPCOM -eq 1 ] && check_xerces
1301	[ $WITH_LIBIDL -eq 1 ] && check_libidl
1302	[ $OSE -eq 0 ] && check_ssl
1303	[ "$OS" != "darwin" ] && check_z
1304	[ $OSE -eq 0 ] && check_png
1305	[ $OSE -eq 0 -a "$OS" = "linux" ] && check_pam
1306	[ "$OS" != "darwin" ] && check_sdl
1307	[ $WITH_SDL_TTF -eq 1 -a $OSE -eq 0 ] && check_sdl_ttf
1308	[ "$OS" != "darwin" ] && check_x
1309	[ "$OS" != "darwin" ] && check_xcursor
1310	[ $WITH_QT -eq 1 ] && check_qt
1311
1312	# Linux-specific
1313	if [ "$OS" = "linux" ]; then
1314	check_linux
1315	check_alsa
1316	check_compiler_h
1317	[ "$WITH_HAL" = "1" ] && check_libhal
1318	fi
1319
1320	# success!
1321	echo
1322	echo "Successfully generated '$CNF' and '$ENV'."
1323	echo "Source '$ENV' once before you start to build VBox:"
1324	echo ""
1325	echo " source $ENV"
1326	echo " kmk"
1327	echo ""
1328	if [ "$OS" = "linux" ]; then
1329	echo "To compile the kernel module, do:"
1330	echo ""
1331	echo " cd ./out/$OS.$MACHINE/$BUILD_TYPE/bin/src"
1332	echo " make"
1333	echo ""
1334	fi
1335	echo "Enjoy!"
1336	cleanup

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