configure@ 832

Last change on this file since 832 was 832, checked in by vboxsync, 18 years ago
configure: also check for newer libpam
Property svn:executable set to ``*
File size: 26.9 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	# Default positions
26	#
27	OSE=1
28	XPCOM=1
29	CC="gcc"
30	CXX="g++"
31	BCC="bcc"
32	YASM="yasm"
33	IASL="iasl"
34	AS86="as86"
35	XSLTPROC="xsltproc"
36	GENISOIMAGE="genisoimage"
37	MKISOFS="mkisofs"
38	INCXALAN=""
39	LIBXALAN="-lxalan-c"
40	INCXERCES=""
41	LIBXERCES="-lxerces-c"
42	LIBUUID="-luuid"
43	INCSDL="/usr/include/SDL"
44	LIBSDL="-lSDL"
45	LIBSDLMAIN="-lSDLmain"
46	LIBCRYPTO="-lcrypto"
47	LIBPTHREAD="-lpthread"
48	LIBX11="-L/usr/X11R6/lib -lXext -lX11"
49	LIBXCURSOR="-lXcursor"
50	INCZ=""
51	LIBZ="-lz"
52	INCPNG=""
53	LIBPNG="-lpng"
54	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/share/qt3"
55	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
56	DEVDIR="`cd $(dirname $0); pwd`/tools"
57	if [ -d /lib/modules/`uname -r`/build ]; then
58	LINUX="/lib/modules/`uname -r`/build"
59	else
60	LINUX="/usr/src/linux"
61	fi
62	KCHMVIEWER="kchmviewer"
63	LOG="configure.log"
64	CNF="AutoConfig.kmk"
65	ENV="env.sh"
66	BUILD_TYPE="release"
67	# the restricting tool is ar (mri mode).
68	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
69
70	if (cd $(dirname $0); pwd)\|grep -q "$INVALID_CHARS"; then
71	echo "Error: VBox base path contains invalid characters!"
72	exit 1
73	fi
74
75	function cleanup()
76	{
77	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
78	}
79
80	function fail()
81	{
82	if [ -z "$nofatal" -o "x$1" != "x" ]; then
83	cleanup
84	rm -f $ENV
85	exit 1
86	fi
87	}
88
89	function log_success()
90	{
91	if [ -n "$1" ]; then echo -n "$1, "; fi
92	echo "OK."
93	echo -e "$1\n\n" >> $LOG
94	}
95
96	function log_failure()
97	{
98	echo -e "\n ** $1!"
99	echo -e "** $1!\n" >> $LOG
100	}
101
102	function cnf_append()
103	{
104	printf "%-26s := %s\n" "$1" "$2" >> $CNF
105	}
106
107	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
108	function which_wrapper()
109	{
110	if [ -z "$have_ancient_which" ]; then
111	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
112	have_ancient_which="yes"
113	else
114	have_ancient_which="no"
115	fi
116	fi
117	if [ "$have_ancient_which" = "yes" ]; then
118	local retval=`which $* 2>/dev/null`
119	echo "$retval"
120	test -n "$retval" -a -e "$retval"
121	else
122	which $* 2> /dev/null
123	fi
124	}
125
126	function check_avail()
127	{
128	if [ -z "$1" ]; then
129	log_failure "$2 is empty"
130	fail $3
131	return 1
132	elif which_wrapper $1 > /dev/null; then
133	return 0
134	else
135	log_failure "$1 (variable $2) not found"
136	fail $3
137	return 1
138	fi
139	}
140
141	# Prepare a test
142	function test_header()
143	{
144	echo "*** Checking $1 ***" >> $LOG
145	echo -n "Checking for $1: "
146	}
147
148	# Compile a test
149	function test_compile()
150	{
151	echo "compiling the following source file:" >> $LOG
152	cat .tmp_src.cc >> $LOG
153	echo "using the following command line:" >> $LOG
154	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
155	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
156	if (($?!=0)); then
157	if [ -z "$4" ]; then
158	echo -e "\n $2 not found at $1 or $3 headers not found"
159	echo " Check the file $LOG for detailed error information."
160	fail
161	else
162	echo "not found."
163	echo -e "\n" >> $LOG
164	fi
165	return 1
166	fi
167	return 0
168	}
169
170	# Execute a compiled test binary
171	function test_execute()
172	{
173	echo "executing the binary" >> $LOG
174	./.tmp_out > .test_execute.log
175	rc=$?
176	cat .test_execute.log \| tee -a $LOG
177	if (($rc!=0)); then
178	fail $1
179	return 1
180	fi
181	echo -e "\n\n" >> $LOG
182	return 0
183	}
184
185	#
186	# Check for OS, MACHINE, CPU
187	#
188	function check_environment()
189	{
190	test_header environment
191	CPU=`uname -m`
192	case "$CPU" in
193	i[3456789]86\|x86)
194	MACHINE='x86'
195	;;
196	x86_64\|amd64)
197	MACHINE='amd64'
198	CPU='k8'
199
200	echo ""
201	echo ""
202	echo "Warning! Support for AMD64 host systems is work in progress."
203	echo " Don't expect it to work or even to build at the moment."
204	echo ""
205	echo ""
206	;;
207	*)
208	log_failure "Cannot determine system"
209	exit 1
210	;;
211	esac
212	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
213	case "$OS" in
214	linux)
215	;;
216	darwin)
217	;;
218	*)
219	log_failure "Cannot determine OS"
220	exit 1
221	;;
222	esac
223	DEVDIR_BIN="$DEVDIR/$OS.$MACHINE/bin"
224	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$MACHINE"
225	log_success "Determined $OS.$MACHINE"
226
227	# Automatically disable XPCOM on darwin.
228	if [ "$OS" = "darwin" -a $XPCOM -eq 1 ]; then
229	XPCOM=0
230	echo "Disabling checks for XPCOM related components."
231	fi
232	}
233
234	#
235	# Check for gcc with version >= 3.2.
236	# We depend on a working gcc, if we fail terminate in every case.
237	#
238	function check_gcc()
239	{
240	test_header gcc
241	if check_avail "$CC" CC really; then
242	cc_ver=`$CC -dumpversion`
243	if check_avail "$CXX" CXX really; then
244	cxx_ver=`$CXX -dumpversion`
245	cc_maj=`echo $cc_ver\|cut -d. -f1`
246	cc_min=`echo $cc_ver\|cut -d. -f2`
247	if [ "x$cc_ver" != "x$cxx_ver" ]; then
248	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
249	fail really
250	elif (($cc_maj>3)); then
251	log_success "found version $cc_ver, using precompiled objects for recompiler"
252	cnf_append "VBOX_USING_GCC4" "1"
253	elif (($cc_maj<3 \|\| $cc_min<2)); then
254	log_failure "gcc version $cc_ver found, expected at least gcc version 3.2"
255	fail really
256	else
257	log_success "found version $cc_ver"
258	fi
259	if [ "$CC" != "gcc" ]; then
260	cnf_append "TOOL_GCC3_CC" "$CC"
261	cnf_append "TOOL_GCC3_AS" "$CC"
262	fi
263	if [ "$CXX" != "g++" ]; then
264	cnf_append "TOOL_GCC3_CXX" "$CXX"
265	cnf_append "TOOL_GCC3_LD" "$CXX"
266	fi
267	fi
268	fi
269	}
270
271	#
272	# Check for the bcc compiler, needed for compiling the BIOS
273	#
274	function check_bcc()
275	{
276	test_header bcc
277	if check_avail "$BCC" BCC; then
278	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
279	if (($?!=0)); then
280	log_failure "not found"
281	fail
282	else
283	echo "compiling the following source file:" >> $LOG
284	echo '
285	int foo(a)
286	int a;
287	{
288	return 0;
289	}
290	' > .tmp_src.c
291	cat .tmp_src.c >> $LOG
292	local bcc_path=`which_wrapper $BCC`
293	local bcc_dir="`dirname $bcc_path`/"
294	echo "using the following command line:" >> $LOG
295	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
296	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
297	if (($?!=0)); then
298	log_failure "not found"
299	fail
300	else
301	log_success "found version $bcc_ver"
302	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
303	fi
304	fi
305	fi
306	}
307
308	#
309	# Check for the as86 assembler, needed for compiling the BIOS
310	#
311	function check_as86()
312	{
313	test_header as86
314	if check_avail "$AS86" AS86; then
315	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
316	if (($?!=0)); then
317	log_failure "not found"
318	fail
319	else
320	log_success "found version $as86_ver"
321	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
322	fi
323	fi
324	}
325
326	#
327	# Check for yasm, needed to compile assembler files
328	#
329	function check_yasm()
330	{
331	test_header yasm
332	if check_avail "$YASM" YASM; then
333	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
334	if (($?!=0)); then
335	log_failure "not found"
336	fail
337	else
338	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
339	yasm_min=`echo $yasm_ver\|cut -d. -f2`
340	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
341	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
342	if (($yasm_ver_mul<501)); then
343	log_failure "found version $yasm_ver, expected at least 0.5.1"
344	fail
345	else
346	log_success "found version $yasm_ver"
347	fi
348	fi
349	fi
350	}
351
352	#
353	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
354	#
355	function check_iasl()
356	{
357	test_header iasl
358	if check_avail "$IASL" IASL; then
359	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
360	if (($?!=0)); then
361	log_failure "not found"
362	fail
363	else
364	log_success "found version $iasl_ver"
365	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
366	fi
367	fi
368	}
369
370	#
371	# Check for xsltproc, needed by Main
372	#
373	function check_xsltproc()
374	{
375	test_header xslt
376	if check_avail "$XSLTPROC" XSLTPROC; then
377	xsltproc_ver=`$XSLTPROC --version`
378	if (($?!=0)); then
379	log_failure "not found"
380	fail
381	else
382	log_success "found"
383	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
384	fi
385	fi
386	}
387
388	#
389	# Check for mkisofs, needed to build the CDROM image containing the additions
390	#
391	function check_mkisofs()
392	{
393	test_header mkisofs
394	if which_wrapper $GENISOIMAGE > /dev/null; then
395	mkisofs_ver=`$GENISOIMAGE --version`
396	if (($?!=0)); then
397	log_failure "not found"
398	fail
399	else
400	log_success "found $mkisofs_ver"
401	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
402	fi
403	elif check_avail "$MKISOFS" MKISOFS; then
404	mkisofs_ver=`$MKISOFS --version`
405	if (($?!=0)); then
406	log_failure "not found"
407	fail
408	else
409	log_success "found $mkisofs_ver"
410	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
411	fi
412	fi
413	}
414
415	#
416	# Check for xalan, needed by VBoxXML
417	#
418	function check_xalan()
419	{
420	test_header xalan
421	echo '
422	#include <cstdio>
423	#include <xalanc/Include/XalanVersion.hpp>
424	extern "C" int main(void)
425	{
426	printf("found version %d.%d.%d",
427	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
428	#if _XALAN_VERSION >= 10800
429	printf(", OK.\n");
430	return 0;
431	#else
432	printf(", expected version 1.8.0 or higher\n");
433	return 1;
434	#endif
435	}
436	' > .tmp_src.cc
437	if test_compile "$LIBXALAN ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
438	if test_execute; then
439	cnf_append "SDK_VBOX_XALAN_LIBS" `echo $LIBXALAN\|sed 's+-l++'`
440	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
441	fi
442	fi
443	}
444
445	#
446	# Check for xerces, needed by VBoxXML
447	#
448	function check_xerces()
449	{
450	test_header xerces
451	echo '
452	#include <cstdio>
453	#include <xercesc/util/XercesVersion.hpp>
454	extern "C" int main(void)
455	{
456	printf("found version %d.%d.%d",
457	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
458	#if _XERCES_VERSION >= 20500
459	printf(", OK.\n");
460	return 0;
461	#else
462	printf(", expected version 2.5.0 or higher");
463	return 1;
464	#endif
465	}
466	' > .tmp_src.cc
467	if test_compile "$LIBXERCES ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
468	if test_execute; then
469	cnf_append "SDK_VBOX_XERCES_LIBS" `echo $LIBXERCES\|sed 's+-l++'`
470	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
471	fi
472	fi
473	}
474
475	#
476	# Check for libIDL, needed by xpcom
477	#
478	check_libidl()
479	{
480	test_header libIDL
481
482	if which_wrapper libIDL-config-2 > /dev/null; then
483	libidl_ver=`libIDL-config-2 --version`
484	if (($?!=0)); then
485	log_failure "not found"
486	fail
487	else
488	log_success "found version $libidl_ver"
489	fi
490	elif check_avail "libIDL-config" libIDL-config; then
491	libidl_ver=`libIDL-config --version`
492	if (($?!=0)); then
493	log_failure "not found"
494	fail
495	else
496	log_success "found version $libidl_ver"
497	fi
498	fi
499	}
500
501	#
502	# Check for uuid, needed by Runtime, VBoxSVC, VBoxSDL, and VBoxBFE
503	#
504	function check_uuid()
505	{
506	test_header uuid
507	echo '
508	#include <cstdio>
509	#include <uuid/uuid.h>
510	extern "C" int main(void)
511	{
512	uuid_t uu;
513	uuid_clear(uu);
514	if (uuid_is_null(uu)) {
515	printf("found, OK.\n");
516	return 0;
517	} else {
518	printf("uuid found but does not work\n");
519	return 1;
520	}
521	}
522	' > .tmp_src.cc
523	if test_compile $LIBUUID uuid uuid; then
524	if test_execute; then
525	cnf_append "LIB_UUID" `echo $LIBUUID\|sed 's+-l++'`
526	fi
527	fi
528	}
529
530	#
531	# Check for openssl, needed for RDP
532	#
533	function check_ssl()
534	{
535	test_header ssl
536	echo '
537	#include <cstdio>
538	#include <openssl/opensslv.h>
539	extern "C" int main(void)
540	{
541	printf("found version %s", OPENSSL_VERSION_TEXT);
542	#if OPENSSL_VERSION_NUMBER >= 0x0090700
543	printf(", OK.\n");
544	return 0;
545	#else
546	printf(", expected version 0.9.7 or higher\n");
547	return 1;
548	#endif
549	}
550	' > .tmp_src.cc
551	if test_compile $LIBCRYPTO libcrypto openssl; then
552	if test_execute nofatal; then
553	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
554	cnf_append "SDK_VBOX_OPENSSL_LIBS" `echo $LIBCRYPTO\|sed 's+-l++'`
555	fi
556	fi
557	}
558
559	#
560	# Check for pthread, needed by VBoxSVC, frontends, ...
561	#
562	function check_pthread()
563	{
564	test_header pthread
565	echo '
566	#include <cstdio>
567	#include <pthread.h>
568	extern "C" int main(void)
569	{
570	pthread_mutex_t mutex;
571	if (pthread_mutex_init(&mutex, NULL)) {
572	printf("pthread_mutex_init() failed\n");
573	return 1;
574	}
575	if (pthread_mutex_lock(&mutex)) {
576	printf("pthread_mutex_lock() failed\n");
577	return 1;
578	}
579	if (pthread_mutex_unlock(&mutex)) {
580	printf("pthread_mutex_unlock() failed\n");
581	return 1;
582	}
583	printf("found, OK.\n");
584	}
585	' > .tmp_src.cc
586	if test_compile $LIBPTHREAD pthread pthread; then
587	if test_execute; then
588	cnf_append "LIB_PTHREAD" `echo $LIBPTHREAD\|sed 's+-l++'`
589	fi
590	fi
591	}
592
593	#
594	# Check for zlib, needed by VBoxSVC, Runtime, ...
595	#
596	function check_z()
597	{
598	test_header zlib
599	echo '
600	#include <cstdio>
601	#include <zlib.h>
602	extern "C" int main(void)
603	{
604	printf("found version %s", ZLIB_VERSION);
605	#if ZLIB_VERNUM >= 0x1210
606	printf(", OK.\n");
607	return 0;
608	#else
609	printf(", expected version 1.2.1 or higher\n");
610	return 1;
611	#endif
612	}
613	' > .tmp_src.cc
614	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
615	if test_execute; then
616	cnf_append "SDK_VBOX_ZLIB_LIBS" `echo $LIBZ\|sed 's+-l++'`
617	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
618	fi
619	fi
620	}
621
622	#
623	# Check for libpng, needed by kchmviewer
624	#
625	function check_png()
626	{
627	test_header libpng
628	echo '
629	#include <cstdio>
630	#include <png.h>
631	extern "C" int main(void)
632	{
633	printf("found version %s", PNG_LIBPNG_VER_STRING);
634	#if PNG_LIBPNG_VER >= 10205
635	printf(", OK.\n");
636	return 0;
637	#else
638	printf(", expected version 1.2.5 or higher\n");
639	return 1;
640	#endif
641	}
642	' > .tmp_src.cc
643	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
644	if test_execute nofatal; then
645	cnf_append "SDK_VBOX_LIBPNG_LIBS" `echo $LIBPNG\|sed 's+-l++'`
646	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
647	fi
648	fi
649	}
650
651	#
652	# Check for pam, needed by VRDPAuth
653	# Version 79 was introduced in 9/2005, do we support older versions?
654	# Debian/sarge uses 76
655	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
656	#
657	function check_pam()
658	{
659	test_header pam
660	echo '
661	#include <cstdio>
662	#include <security/pam_appl.h>
663	extern "C" int main(void)
664	{
665	printf("found version %d", __LIBPAM_VERSION);
666	if (__LIBPAM_VERSION >= 76)
667	{
668	printf(", OK.\n");
669	return 0;
670	}
671	else
672	{
673	printf(", expected version 76 or higher\n");
674	return 1;
675	}
676	}
677	' > .tmp_src.cc
678	if test_compile "-lpam" pam pam nofatal; then
679	if test_execute nofatal; then
680	return 0;
681	fi
682	fi
683	test_header linux_pam
684	echo '
685	#include <cstdio>
686	#include <security/pam_appl.h>
687	extern "C" int main(void)
688	{
689	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
690	if (__LINUX_PAM__ >= 1)
691	{
692	printf(", OK.\n");
693	return 0;
694	}
695	else
696	{
697	printf(", expected version 1.0 or higher\n");
698	return 1;
699	}
700	}
701	' > .tmp_src.cc
702	if test_compile "-lpam" pam pam; then
703	test_execute
704	fi
705	}
706
707	#
708	# Check for the SDL library, needed by VBoxSDL and VirtualBox
709	# We depend at least on version 1.2.7
710	#
711	function check_sdl()
712	{
713	test_header SDL
714	echo '
715	#include <cstdio>
716	#include <SDL/SDL.h>
717	#include <SDL/SDL_main.h>
718	extern "C" int main(void)
719	{
720	printf("found version %d.%d.%d",
721	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
722	#if SDL_VERSION_ATLEAST(1,2,7)
723	printf(", OK.\n");
724	return 0;
725	#else
726	printf(", expected version 1.2.7 or higher\n");
727	return 1;
728	#endif
729	}
730	' > .tmp_src.cc
731	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
732	if test_execute; then
733	cnf_append "LIB_SDK_LIBSDL_SDL" `echo $LIBSDL\|sed 's+-l++'`
734	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" `echo $LIBSDLMAIN\|sed 's+-l++'`
735	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
736	fi
737	fi
738	}
739
740	#
741	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
742	#
743	function check_sdl_ttf()
744	{
745	test_header SDL_ttf
746	echo '
747	#include <cstdio>
748	#include <SDL/SDL_ttf.h>
749	#ifndef SDL_TTF_MAJOR_VERSION
750	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
751	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
752	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
753	#endif
754	extern "C" int main(void)
755	{
756	printf("found version %d.%d.%d",
757	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
758	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
759	printf(", OK.\n");
760	return 0;
761	#else
762	printf(", expected version 2.0.6 or higher\n");
763	return 1;
764	#endif
765	}
766	' > .tmp_src.cc
767	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
768	test_execute
769	fi
770	}
771
772	#
773	# Check for libasound, needed by the ALSA audio backend
774	#
775	function check_alsa()
776	{
777	test_header ALSA
778	echo '
779	#include <alsa/asoundlib.h>
780	extern "C" int main(void)
781	{
782	printf("found version %d.%d.%d",
783	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
784	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10008
785	printf(", OK.\n");
786	return 0;
787	#else
788	printf(", expected version 1.0.8 or higher\n");
789	return 1;
790	#endif
791	}
792	' > .tmp_src.cc
793	if test_compile "-lasound" asound asound; then
794	test_execute
795	fi
796	}
797
798	#
799	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
800	#
801	function check_xcursor()
802	{
803	test_header Xcursor
804	echo '
805	#include <cstdio>
806	#include <X11/Xlib.h>
807	#include <X11/Xcursor/Xcursor.h>
808	extern "C" int main(void)
809	{
810	XcursorImage *cursor = XcursorImageCreate (10, 10);
811	XcursorImageDestroy(cursor);
812	return 0;
813	}
814	' > .tmp_src.cc
815	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
816	log_success "found"
817	cnf_append "LIB_XCURSOR" `echo $LIBXCURSOR\|sed 's+-l++'`
818	fi
819	}
820
821	#
822	# Check for the X libraries (Xext, X11)
823	#
824	function check_x()
825	{
826	test_header "X libraries"
827	echo '
828	#include <cstdio>
829	#include <X11/Xlib.h>
830	extern "C" int main(void)
831	{
832	Display *dpy;
833	int scrn_num;
834	Screen *scrn;
835	Window win;
836
837	dpy = XOpenDisplay(NULL);
838	scrn_num = DefaultScreen(dpy);
839	scrn = ScreenOfDisplay(dpy, scrn_num);
840	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
841	0, 16, InputOutput, CopyFromParent, 0, NULL);
842	XDestroyWindow(dpy, win);
843	}
844	' > .tmp_src.cc
845	if test_compile "$LIBX11" Xlibs Xlibs; then
846	log_success "found"
847	fi
848	}
849
850	#
851	# Check for the QT library, needed by VirtualBox
852	#
853	function check_qt()
854	{
855	test_header Qt
856	echo '
857	#include <cstdio>
858	#include <qglobal.h>
859	extern "C" int main(void)
860	{
861	printf("found version %s", QT_VERSION_STR);
862	#if QT_VERSION >= 0x030305
863	printf(", OK.\n");
864	return 0;
865	#elif QT_VERSION >= 0x030300
866	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
867	#else
868	printf(", expected version 3.3.0 or higher\n");
869	return 1;
870	#endif
871	}
872	' > .tmp_src.cc
873	found_qt=0
874	for q in $QTDIR; do
875	echo "compiling the following source file:" >> $LOG
876	cat .tmp_src.cc >> $LOG
877	echo "using the following command line:" >> $LOG
878	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/lib -lqt-mt" >> $LOG
879	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/lib -lqt-mt >> $LOG 2>&1
880	if (($?==0)); then
881	if test_execute; then
882	cnf_append "QTDIR" `cd $q ; pwd`
883	found_qt=1
884	break
885	fi
886	fi
887	done
888	if (($found_qt!=1)); then
889	echo -e "\n Qt not found at \"$QTDIR\" or Qt headers not found"
890	echo " Check the file $LOG for detailed error information."
891	fail
892	return 1
893	fi
894	test_header "Qt devtools"
895	if check_avail "$q/bin/moc" QTDIR/bin; then
896	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
897	if (($?!=0)); then
898	log_failure "not found"
899	fail
900	else
901	log_success "found version $moc_ver"
902	fi
903	fi
904	}
905
906	#
907	# Check for Linux sources
908	#
909	function check_linux()
910	{
911	test_header "Linux kernel sources"
912	echo '
913	#include <linux/version.h>
914	int printf(const char *format, ...);
915	int main(void)
916	{
917	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
918	(LINUX_VERSION_CODE % 65536) / 256,
919	LINUX_VERSION_CODE % 256);
920	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
921	printf(", OK.\n");
922	return 0;
923	#else
924	printf(", expected version 2.4.0 or higher\n");
925	return 1;
926	#endif
927	}
928	' > .tmp_src.c
929	echo "compiling the following source file:" >> $LOG
930	cat .tmp_src.c >> $LOG
931	echo "using the following command line:" >> $LOG
932	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
933	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
934	if (($?!=0)); then
935	echo -e "\n Linux kernel headers not found at $LINUX"
936	echo " Check the file $LOG for detailed error information."
937	fail
938	else
939	if test_execute; then
940	cnf_append "VBOX_LINUX_SRC" `cd $LINUX ; pwd`
941	fi
942	fi
943	}
944
945	#
946	# Check for kchmviewer, needed to display the online help
947	#
948	function check_kchmviewer()
949	{
950	test_header kchmviewer
951	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
952	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
953	if (($?!=0)); then
954	log_failure "not found"
955	fail
956	else
957	log_success "found version $kchmviewer_ver"
958	fi
959	fi
960	}
961
962	#
963	# Check for the kBuild tools, we don't support GNU make
964	#
965	function check_kbuild()
966	{
967	test_header kBuild
968	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
969	log_success "found"
970	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
971	echo "export BUILD_PLATFORM_ARCH=\"$MACHINE\"" >> $ENV
972	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
973	echo "export BUILD_TARGET_ARCH=\"$MACHINE\"" >> $ENV
974	echo "export BUILD_TARGET_CPU=\"$CPU\"" >> $ENV
975	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
976	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
977	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
978	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
979	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
980	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
981	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
982	echo "export PATH" >> $ENV
983	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
984	fi
985	}
986
987	#
988	# Show help
989	#
990	function show_help()
991	{
992	cat << EOF
993	Usage: ./configure [OPTIONS]...
994
995	Configuration:
996	-h, --help display this help and exit
997	--nofatal don't abort on errors
998	--disable-xpcom disable XPCOM and related stuff
999
1000	Paths:
1001	--with-gcc=PATH position of the gcc compiler [$CC]
1002	--with-g++=PATH position of the g++ compiler [$CXX]
1003	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1004	--with-iasl=PATH the position of the iasl compiler [$IASL]
1005	--with-linux=DIR Linux kernel source directory [$LINUX]
1006	--with-mkisofs=PATH position of mkisofs [$MKISOFS]
1007	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1008	--with-xalan=LIB position of the xalan library [$LIBXALAN]
1009	--with-xerces=LIB position of the xerces library [$LIBXERCES]
1010
1011	Build type:
1012	-d, --build-debug build with debugging symbols and assertions
1013	EOF
1014	exit 0
1015	}
1016
1017
1018	#
1019	# The body.
1020	#
1021
1022	# scan command line options
1023	for option; do
1024	case "$option" in
1025	--help\|-help\|-h)
1026	show_help
1027	;;
1028	--nofatal)
1029	nofatal=1
1030	;;
1031	--with-gcc=*)
1032	CC=`echo $option \| cut -d'=' -f2`
1033	;;
1034	--with-g++=*)
1035	CXX=`echo $option \| cut -d'=' -f2`
1036	;;
1037	--with-kbuild=*)
1038	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1039	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1040	echo "Error: KBUILDDIR contains invalid characters!"
1041	exit 1
1042	fi
1043	;;
1044	--with-qt-dir=*)
1045	QTDIR=`echo $option \| cut -d'=' -f2`
1046	;;
1047	--with-iasl=*)
1048	IASL=`echo $option \| cut -d'=' -f2`
1049	;;
1050	--with-linux=*)
1051	LINUX=`echo $option \| cut -d'=' -f2`
1052	;;
1053	--with-mkisofs=*)
1054	MKISOFS=`echo $option \| cut -d'=' -f2`
1055	;;
1056	--with-xalan=*)
1057	LIBXALAN=`echo $option \| cut -d'=' -f2`
1058	;;
1059	--with-xerces=*)
1060	LIBXERCES=`echo $option \| cut -d'=' -f2`
1061	;;
1062	--disable-xpcom)
1063	XPCOM=0
1064	;;
1065	--disable-qt)
1066	WITH_QT=0
1067	;;
1068	--build-debug\|-d)
1069	BUILD_TYPE=debug
1070	;;
1071	--ose)
1072	OSE=2
1073	;;
1074	--odir=*)
1075	ODIR=`echo $option \| cut -d'=' -f2`
1076	;;
1077	*)
1078	echo
1079	echo "Unrecognized option \"$option\""
1080	echo
1081	show_help
1082	;;
1083	esac
1084	done
1085
1086	LOG="${ODIR:+$ODIR/}$LOG"
1087	ENV="${ODIR:+$ODIR/}$ENV"
1088	CNF="${ODIR:+$ODIR/}$CNF"
1089
1090	# initialize output files
1091	cat > $LOG << EOF
1092	# Log file generated by
1093	#
1094	# '$0 $*'
1095	#
1096
1097	EOF
1098	cat > $CNF << EOF
1099	# -- Makefile --
1100	#
1101	# automatically generated by
1102	#
1103	# '$0 $*'
1104	#
1105	# It will be completely overwritten if configure is executed again.
1106	#
1107
1108	EOF
1109	cat > $ENV << EOF
1110	#!/bin/bash
1111	#
1112	# automatically generated by
1113	#
1114	# '$0 $*'
1115	#
1116	# It will be completely overwritten if configure is executed again.
1117	# Make sure you source this file once before you start to build VBox.
1118	#
1119
1120	EOF
1121
1122	# test if we are OSE
1123	if (($OSE==1)) && [ -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1124	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1125	echo >> $LOG
1126	OSE=0
1127	fi
1128
1129	# first determine our environment
1130	check_environment
1131	check_kbuild
1132
1133	# some things are not available in for OSE
1134	if (($OSE)); then
1135	cnf_append "VBOX_OSE" "1"
1136	cnf_append "VBOX_WITH_TESTSUITE" ""
1137	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1138
1139	if [ "$OS" = "linux" ]; then
1140	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1141	else
1142	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1143	fi
1144	echo >> $CNF
1145	fi
1146
1147	# append the tools directory to the default search path
1148	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1149
1150	# append some extra paths
1151	PATH="$PATH:/opt/gnome/bin"
1152
1153	# the tools
1154	check_gcc
1155	[ "$OS" != "darwin" ] && check_as86
1156	[ "$OS" != "darwin" ] && check_bcc
1157	[ "$OS" != "darwin" ] && check_iasl
1158	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1159	# [ "$OS" != "darwin" ] && check_yasm
1160	[ "$OS" != "darwin" ] && check_xsltproc
1161	(($OSE==0)) && check_mkisofs
1162
1163	# the libraries
1164	(($XPCOM==1)) && check_xalan
1165	(($XPCOM==1)) && check_xerces
1166	(($XPCOM==1)) && check_libidl
1167	[ "$OS" != "darwin" ] && check_uuid
1168	(($OSE==0)) && check_ssl
1169	[ "$OS" != "darwin" ] && check_pthread
1170	[ "$OS" != "darwin" ] && check_z
1171	(($OSE==0)) && check_png
1172	(($OSE==0)) && check_pam
1173	[ "$OS" != "darwin" ] && check_sdl
1174	(($OSE==0)) && check_sdl_ttf
1175	[ "$OS" != "darwin" ] && check_alsa
1176	[ "$OS" != "darwin" ] && check_x
1177	[ "$OS" != "darwin" ] && check_xcursor
1178	(($XPCOM==1)) && check_qt
1179
1180	# Linux-specific
1181	[ "$OS" = "linux" ] && check_linux
1182
1183	# success!
1184	echo
1185	echo "Successfully generated '$CNF' and '$ENV'."
1186	echo "Source '$ENV' once before you start to build VBox:"
1187	echo
1188	echo " source $ENV"
1189	echo " kmk"
1190	echo
1191	echo "Enjoy!"
1192	cleanup

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source: vbox/trunk/configure@ 832

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