configure@ 4446

Last change on this file since 4446 was 4446, checked in by vboxsync, 17 years ago
configure: basic check for 32-bit support on 64-bit machines
Property svn:executable set to ``*
File size: 31.9 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	TARGET_MACHINE=""
29	TARGET_CPU=""
30	WITH_XPCOM=1
31	WITH_LIBIDL=1
32	WITH_QT=1
33	WITH_SDL_TTF=1
34	CC="gcc"
35	CC32=""
36	CC64=""
37	CXX="g++"
38	CXX32=""
39	CXX64=""
40	BCC="bcc"
41	YASM="yasm"
42	IASL="iasl"
43	AS86="as86"
44	XSLTPROC="xsltproc"
45	GENISOIMAGE="genisoimage"
46	MKISOFS="mkisofs"
47	INCXALAN=""
48	LIBXALAN="-lxalan-c"
49	INCXERCES=""
50	LIBXERCES="-lxerces-c"
51	LIBCRYPTO="-lcrypto"
52	LIBPTHREAD="-lpthread"
53	LIBX11="-L/usr/X11R6/lib -L/usr/X11R6/lib64 -lXext -lX11"
54	LIBXCURSOR="-lXcursor"
55	INCZ=""
56	LIBZ="-lz"
57	INCPNG=""
58	LIBPNG="-lpng"
59	QTDIR="/usr/qt/3 /usr/lib/qt3 /usr/lib/qt-3.3 /usr/share/qt3 /usr/lib64/qt-3.3 /usr/X11R6"
60	KBUILDDIR="`cd $(dirname $0); pwd`/kBuild"
61	DEVDIR="`cd $(dirname $0); pwd`/tools"
62	if [ -d "/lib/modules/`uname -r`/build" ]; then
63	LINUX="/lib/modules/`uname -r`/build"
64	else
65	LINUX="/usr/src/linux"
66	fi
67	KCHMVIEWER="kchmviewer"
68	LOG="configure.log"
69	CNF="AutoConfig.kmk"
70	ENV="env.sh"
71	BUILD_TYPE="release"
72	# the restricting tool is ar (mri mode).
73	INVALID_CHARS="[^A-Za-z0-9/\\$:._-]"
74
75	if (cd `dirname $0`; pwd)\|grep -q "$INVALID_CHARS"; then
76	echo "Error: VBox base path contains invalid characters!"
77	exit 1
78	fi
79
80	cleanup()
81	{
82	rm -f .tmp_src.cc .tmp_src.c .tmp_out .test_execute.log
83	}
84
85	fail()
86	{
87	if [ -z "$nofatal" -o "x$1" != "x" ]; then
88	cleanup
89	rm -f $ENV
90	exit 1
91	fi
92	}
93
94	log_success()
95	{
96	if [ -n "$1" ]; then echo -n "$1, "; fi
97	echo "OK."
98	echo "$1" >> $LOG
99	echo >> $LOG
100	echo >> $LOG
101	}
102
103	log_failure()
104	{
105	echo
106	echo " ** $1!"
107	echo "** $1!" >> $LOG
108	echo >> $LOG
109	}
110
111	cnf_append()
112	{
113	printf "%-30s := %s\n" "$1" "$2" >> $CNF
114	}
115
116	strip_l()
117	{
118	echo "$1"\|sed 's\|-l$[^ ]\+$\|\1\|g; s\|-[^l]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
119	}
120
121	strip_L()
122	{
123	echo "$1"\|sed 's\|-L$[^ ]\+$\|\1\|g; s\|-[^L]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
124	}
125
126	strip_I()
127	{
128	echo "$1"\|sed 's\|-I$[^ ]\+$\|\1\|g; s\|-[^I]$[^ ]\+$\|\|g; s\|^ \|\|; s\| *$\|\|g'
129	}
130
131	# Wrapper for ancient /usr/bin/which on darwin that always returns 0
132	which_wrapper()
133	{
134	if [ -z "$have_ancient_which" ]; then
135	if which /bin/___cErTaINly_a_nOn_eXisTing_fIle___ 2> /dev/null > /dev/null; then
136	have_ancient_which="yes"
137	else
138	have_ancient_which="no"
139	fi
140	fi
141	if [ "$have_ancient_which" = "yes" ]; then
142	local retval=`which $* 2>/dev/null`
143	echo "$retval"
144	test -n "$retval" -a -e "$retval"
145	else
146	which $* 2> /dev/null
147	fi
148	}
149
150	check_avail()
151	{
152	if [ -z "$1" ]; then
153	log_failure "$2 is empty"
154	fail $3
155	return 1
156	elif which_wrapper $1 > /dev/null; then
157	return 0
158	else
159	log_failure "$1 (variable $2) not found"
160	fail $3
161	return 1
162	fi
163	}
164
165	# Prepare a test
166	test_header()
167	{
168	echo "*** Checking $1 ***" >> $LOG
169	echo -n "Checking for $1: "
170	}
171
172	# Compile a test
173	test_compile()
174	{
175	echo "compiling the following source file:" >> $LOG
176	cat .tmp_src.cc >> $LOG
177	echo "using the following command line:" >> $LOG
178	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc \"$1\"" >> $LOG
179	$CXX -O -Wall -o .tmp_out .tmp_src.cc $1 >> $LOG 2>&1
180	if [ $? -ne 0 ]; then
181	if [ -z "$4" ]; then
182	echo
183	echo " $2 not found at $1 or $3 headers not found"
184	echo " Check the file $LOG for detailed error information."
185	fail
186	else
187	echo "not found."
188	echo >> $LOG
189	echo >> $LOG
190	fi
191	return 1
192	fi
193	return 0
194	}
195
196	# Execute a compiled test binary
197	test_execute()
198	{
199	echo "executing the binary" >> $LOG
200	./.tmp_out > .test_execute.log
201	rc=$?
202	cat .test_execute.log \| tee -a $LOG
203	if [ $rc -ne 0 ]; then
204	fail $1
205	return 1
206	fi
207	echo >> $LOG
208	echo >> $LOG
209	return 0
210	}
211
212	#
213	# Check for OS, MACHINE, CPU
214	#
215	check_environment()
216	{
217	test_header environment
218	BUILD_CPU=`uname -m`
219	case "$BUILD_CPU" in
220	i[3456789]86\|x86)
221	BUILD_MACHINE='x86'
222	LIB='lib'
223	;;
224	x86_64\|amd64)
225	BUILD_MACHINE='amd64'
226	BUILD_CPU='k8'
227	# on AMD64 systems, 64bit libs are usually located in /usr/lib64
228	# see http://www.pathname.com/fhs/pub/fhs-2.3.html#LIB64
229	LIB='lib64'
230	;;
231	*)
232	log_failure "Cannot determine system"
233	exit 1
234	;;
235	esac
236	[ -z "$TARGET_MACHINE" ] && TARGET_MACHINE=$BUILD_MACHINE
237	[ -z "$TARGET_CPU" ] && TARGET_CPU=$BUILD_CPU
238	OS=`uname -s \| sed -e 's/GNU\/Linux/Linux/g' \| tr 'A-Z' 'a-z'`
239	case "$OS" in
240	linux)
241	;;
242	darwin)
243	;;
244	freebsd)
245	;;
246	*)
247	log_failure "Cannot determine OS"
248	exit 1
249	;;
250	esac
251	DEVDIR_BIN="$DEVDIR/$OS.$BUILD_MACHINE/bin"
252	KBUILDDIR_BIN="$KBUILDDIR/bin/$OS.$BUILD_MACHINE"
253	log_success "Determined build machine: $OS.$BUILD_MACHINE, target machine: $OS.$TARGET_MACHINE"
254
255	# Automatically disable XPCOM on darwin.
256	if [ "$OS" = "darwin" -a $WITH_XPCOM -eq 1 ]; then
257	WITH_XPCOM=0
258	WITH_LIBIDL=0
259	WITH_QT=0
260	echo "Disabling checks for XPCOM related components."
261	fi
262	}
263
264	#
265	# Check for gcc with version >= 3.2.
266	# We depend on a working gcc, if we fail terminate in every case.
267	#
268	check_gcc()
269	{
270	test_header gcc
271	if check_avail "$CC" CC really; then
272	cc_ver=`$CC -dumpversion`
273	if check_avail "$CXX" CXX really; then
274	cxx_ver=`$CXX -dumpversion`
275	cc_maj=`echo $cc_ver\|cut -d. -f1`
276	cc_min=`echo $cc_ver\|cut -d. -f2`
277	if [ "x$cc_ver" != "x$cxx_ver" ]; then
278	log_failure "gcc version $cc_ver does not match g++ version $cxx_ver"
279	fail really
280	elif [ $cc_maj -eq 4 -a $cc_min -eq 0 ]; then
281	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with x>0"
282	fail really
283	elif [ $cc_maj -gt 3 ]; then
284	log_success "found version $cc_ver"
285	elif [ $cc_maj -lt 3 -o $cc_min -lt 2 ]; then
286	log_failure "gcc version $cc_ver found, expected gcc 3.x with x>1 or gcc 4.x with x>0"
287	fail really
288	else
289	log_success "found version $cc_ver"
290	fi
291	if [ "$BUILD_MACHINE" = "amd64" ]; then
292	[ -z "$CC32" ] && CC32="$CC -m32"
293	[ -z "$CXX32" ] && CXX32="$CXX -m32"
294	else
295	[ -z "$CC32" ] && CC32="$CC"
296	[ -z "$CXX32" ] && CXX32="$CXX"
297	fi
298	if [ "$BUILD_MACHINE" = "x86" -a "$TARGET_MACHINE" = "amd64" ]; then
299	[ -z "$CC64" ] && CC64="$CC -m64"
300	[ -z "$CXX64" ] && CXX64="$CXX -m64"
301	fi
302	if [ "$CC" != "gcc" ]; then
303	cnf_append "TOOL_GCC3_CC" "$CC"
304	cnf_append "TOOL_GCC3_AS" "$CC"
305	cnf_append "TOOL_GCC3_LD" "$CC"
306	cnf_append "TOOL_GXX3_CC" "$CC"
307	cnf_append "TOOL_GXX3_AS" "$CC"
308	fi
309	if [ "$CXX" != "g++" ]; then
310	cnf_append "TOOL_GCC3_CXX" "$CXX"
311	cnf_append "TOOL_GXX3_CXX" "$CXX"
312	cnf_append "TOOL_GXX3_LD" "$CXX"
313	fi
314	if [ "$CC32" != "gcc -m32" ]; then
315	cnf_append "TOOL_GCC32_CC" "$CC32"
316	cnf_append "TOOL_GCC32_AS" "$CC32"
317	cnf_append "TOOL_GCC32_LD" "$CC32"
318	cnf_append "TOOL_GXX32_CC" "$CC32"
319	cnf_append "TOOL_GXX32_AS" "$CC32"
320	fi
321	if [ "$CXX32" != "g++ -m32" ]; then
322	cnf_append "TOOL_GCC32_CXX" "$CXX32"
323	cnf_append "TOOL_GXX32_CXX" "$CXX32"
324	cnf_append "TOOL_GXX32_LD" "$CXX32"
325	fi
326	if [ -n "$CC64" ]; then
327	cnf_append "TOOL_GCC64_CC" "$CC64"
328	cnf_append "TOOL_GCC64_AS" "$CC64"
329	cnf_append "TOOL_GCC64_LD" "$CC64"
330	cnf_append "TOOL_GXX64_CC" "$CC64"
331	cnf_append "TOOL_GXX64_AS" "$CC64"
332	fi
333	if [ -n "$CXX64" ]; then
334	cnf_append "TOOL_GCC64_CXX" "$CXX64"
335	cnf_append "TOOL_GXX64_CXX" "$CXX64"
336	cnf_append "TOOL_GXX64_LD" "$CXX64"
337	fi
338	fi
339	fi
340	}
341
342	#
343	# Check for the bcc compiler, needed for compiling the BIOS
344	#
345	check_bcc()
346	{
347	test_header bcc
348	if check_avail "$BCC" BCC; then
349	bcc_ver=`$BCC -v 2>&1\|grep version\|sed 's+^bcc: version $.*$+\1+'`
350	if [ $? -ne 0 ]; then
351	log_failure "not found"
352	fail
353	else
354	echo "compiling the following source file:" >> $LOG
355	cat > .tmp_src.c << EOF
356	int foo(a)
357	int a;
358	{
359	return 0;
360	}
361	EOF
362	cat .tmp_src.c >> $LOG
363	local bcc_path=`which_wrapper $BCC`
364	local bcc_dir="`dirname $bcc_path`/"
365	echo "using the following command line:" >> $LOG
366	echo "$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c" >> $LOG
367	$BCC -B $bcc_dir -C-c -3 -S -o .tmp_out .tmp_src.c >> $LOG 2>&1
368	if [ $? -ne 0 ]; then
369	log_failure "not found"
370	fail
371	else
372	log_success "found version $bcc_ver"
373	cnf_append "VBOX_BCC" "$bcc_path -B $bcc_dir"
374	fi
375	fi
376	fi
377	}
378
379	#
380	# Check for the as86 assembler, needed for compiling the BIOS
381	#
382	check_as86()
383	{
384	test_header as86
385	if check_avail "$AS86" AS86; then
386	as86_ver=`$AS86 -v 2>&1\|grep version\|sed 's+^as86 version: $.*$+\1+'`
387	if [ $? -ne 0 ]; then
388	log_failure "not found"
389	fail
390	else
391	log_success "found version $as86_ver"
392	cnf_append "VBOX_AS86" "`which_wrapper $AS86`"
393	fi
394	fi
395	}
396
397	#
398	# Check for yasm, needed to compile assembler files
399	#
400	check_yasm()
401	{
402	test_header yasm
403	if check_avail "$YASM" YASM; then
404	yasm_ver=`$YASM --version\|grep "^yasm"\|sed 's+^yasm $.*$+\1+'`
405	if [ $? -ne 0 ]; then
406	log_failure "not found"
407	fail
408	else
409	yasm_maj=`echo $yasm_ver\|cut -d. -f1`
410	yasm_min=`echo $yasm_ver\|cut -d. -f2`
411	yasm_rev=`echo $yasm_ver\|cut -d. -f3`
412	yasm_ver_mul=$(($yasm_maj10000+$yasm_min100+$yasm_rev))
413	if [ $yasm_ver_mul -lt 501 ]; then
414	log_failure "found version $yasm_ver, expected at least 0.5.1"
415	fail
416	else
417	log_success "found version $yasm_ver"
418	fi
419	fi
420	fi
421	}
422
423	#
424	# Check for the iasl ACPI compiler, needed to compile vbox.dsl
425	#
426	check_iasl()
427	{
428	test_header iasl
429	if check_avail "$IASL" IASL; then
430	iasl_ver=`$IASL\|grep version\|sed 's+^ASL.version $[0-9]$.*+\1+'`
431	if [ $? -ne 0 ]; then
432	log_failure "not found"
433	fail
434	else
435	log_success "found version $iasl_ver"
436	cnf_append "VBOX_IASLCMD" "`which_wrapper $IASL`"
437	fi
438	fi
439	}
440
441	#
442	# Check for xsltproc, needed by Main
443	#
444	check_xsltproc()
445	{
446	test_header xslt
447	if check_avail "$XSLTPROC" XSLTPROC; then
448	xsltproc_ver=`$XSLTPROC --version`
449	if [ $? -ne 0 ]; then
450	log_failure "not found"
451	fail
452	else
453	log_success "found"
454	cnf_append "VBOX_XSLTPROC" "`which_wrapper $XSLTPROC`"
455	fi
456	fi
457	}
458
459	#
460	# Check for mkisofs, needed to build the CDROM image containing the additions
461	#
462	check_mkisofs()
463	{
464	test_header mkisofs
465	if which_wrapper $GENISOIMAGE > /dev/null; then
466	mkisofs_ver=`$GENISOIMAGE --version`
467	if [ $? -ne 0 ]; then
468	log_failure "not found"
469	fail
470	else
471	log_success "found $mkisofs_ver"
472	cnf_append "VBOX_MKISOFS" "`which_wrapper $GENISOIMAGE`"
473	fi
474	elif check_avail "$MKISOFS" MKISOFS; then
475	mkisofs_ver=`$MKISOFS --version`
476	if [ $? -ne 0 ]; then
477	log_failure "not found"
478	fail
479	else
480	log_success "found $mkisofs_ver"
481	cnf_append "VBOX_MKISOFS" "`which_wrapper $MKISOFS`"
482	fi
483	fi
484	}
485
486	#
487	# Check for xalan, needed by VBoxXML
488	#
489	check_xalan()
490	{
491	if [ -n "$LIBXALAN" ]; then
492	test_header xalan
493	cat > .tmp_src.cc << EOF
494	#include <cstdio>
495	#include <xalanc/Include/XalanVersion.hpp>
496	extern "C" int main(void)
497	{
498	printf("found version %d.%d.%d",
499	XALAN_VERSION_MAJOR, XALAN_VERSION_MINOR, XALAN_VERSION_REVISION);
500	#if _XALAN_VERSION >= 10800
501	printf(", OK.\n");
502	return 0;
503	#else
504	printf(", expected version 1.8.0 or higher\n");
505	return 1;
506	#endif
507	}
508	EOF
509	if test_compile "$LIBXALAN $LIBPTHREAD ${INCXALAN:+-I$INCXALAN}" xalan xalanc; then
510	if test_execute; then
511	cnf_append "SDK_VBOX_XALAN_LIBS" "`strip_l "$LIBXALAN"`"
512	cnf_append "SDK_VBOX_XALAN_INCS" "$INCXALAN"
513	fi
514	fi
515	else
516	echo "Building xalan from shipped sources."
517	echo "Building xalan from shipped sources." >> $LOG
518	echo >> $LOG
519	echo >> $LOG
520	fi
521	}
522
523	#
524	# Check for xerces, needed by VBoxXML
525	#
526	check_xerces()
527	{
528	if [ -n "$LIBXERCES" ]; then
529	test_header xerces
530	cat > .tmp_src.cc << EOF
531	#include <cstdio>
532	#include <xercesc/util/XercesVersion.hpp>
533	extern "C" int main(void)
534	{
535	printf("found version %d.%d.%d",
536	XERCES_VERSION_MAJOR, XERCES_VERSION_MINOR, XERCES_VERSION_REVISION);
537	#if _XERCES_VERSION >= 20500
538	printf(", OK.\n");
539	return 0;
540	#else
541	printf(", expected version 2.5.0 or higher");
542	return 1;
543	#endif
544	}
545	EOF
546	if test_compile "$LIBXERCES $LIBPTHREAD ${INCXERCES:+-I$INCXERCES}" xerces xercesc; then
547	if test_execute; then
548	cnf_append "SDK_VBOX_XERCES_LIBS" "`strip_l "$LIBXERCES"`"
549	cnf_append "SDK_VBOX_XERCES_INCS" "$INCXERCES"
550	fi
551	fi
552	else
553	echo "Building xerces from shipped sources."
554	echo "Building xerces from shipped sources." >> $LOG
555	echo >> $LOG
556	echo >> $LOG
557	fi
558	}
559
560	#
561	# Check for libIDL, needed by xpcom
562	#
563	check_libidl()
564	{
565	test_header libIDL
566
567	if which_wrapper libIDL-config-2 > /dev/null; then
568	libidl_ver=`libIDL-config-2 --version`
569	if [ $? -ne 0 ]; then
570	log_failure "not found"
571	fail
572	else
573	log_success "found version $libidl_ver"
574	cnf_append "VBOX_LIBIDL_CONFIG" \
575	"PKG_CONFIG_PATH=`libIDL-config-2 --prefix`/$LIB/pkgconfig `which_wrapper libIDL-config-2`"
576	fi
577	elif check_avail "libIDL-config" libIDL-config; then
578	libidl_ver=`libIDL-config --version`
579	if [ $? -ne 0 ]; then
580	log_failure "not found"
581	fail
582	else
583	log_success "found version $libidl_ver"
584	cnf_append "VBOX_LIBIDL_CONFIG" "`which_wrapper libIDL-config`"
585	fi
586	fi
587	}
588
589	#
590	# Check for openssl, needed for RDP
591	#
592	check_ssl()
593	{
594	test_header ssl
595	cat > .tmp_src.cc << EOF
596	#include <cstdio>
597	#include <openssl/opensslv.h>
598	extern "C" int main(void)
599	{
600	printf("found version %s", OPENSSL_VERSION_TEXT);
601	#if OPENSSL_VERSION_NUMBER >= 0x0090700
602	printf(", OK.\n");
603	return 0;
604	#else
605	printf(", expected version 0.9.7 or higher\n");
606	return 1;
607	#endif
608	}
609	EOF
610	if test_compile $LIBCRYPTO libcrypto openssl; then
611	if test_execute nofatal; then
612	cnf_append "SDK_VBOX_OPENSSL_INCS" ""
613	cnf_append "SDK_VBOX_OPENSSL_LIBS" "`strip_l "$LIBCRYPTO"`"
614	fi
615	fi
616	}
617
618	#
619	# Check for pthread, needed by VBoxSVC, frontends, ...
620	#
621	check_pthread()
622	{
623	test_header pthread
624	cat > .tmp_src.cc << EOF
625	#include <cstdio>
626	#include <pthread.h>
627	extern "C" int main(void)
628	{
629	pthread_mutex_t mutex;
630	if (pthread_mutex_init(&mutex, NULL)) {
631	printf("pthread_mutex_init() failed\n");
632	return 1;
633	}
634	if (pthread_mutex_lock(&mutex)) {
635	printf("pthread_mutex_lock() failed\n");
636	return 1;
637	}
638	if (pthread_mutex_unlock(&mutex)) {
639	printf("pthread_mutex_unlock() failed\n");
640	return 1;
641	}
642	printf("found, OK.\n");
643	}
644	EOF
645	if test_compile $LIBPTHREAD pthread pthread; then
646	if test_execute; then
647	cnf_append "LIB_PTHREAD" "`strip_l "$LIBPTHREAD"`"
648	fi
649	fi
650	}
651
652	#
653	# Check for zlib, needed by VBoxSVC, Runtime, ...
654	#
655	check_z()
656	{
657	test_header zlib
658	cat > .tmp_src.cc << EOF
659	#include <cstdio>
660	#include <zlib.h>
661	extern "C" int main(void)
662	{
663	printf("found version %s", ZLIB_VERSION);
664	#if ZLIB_VERNUM >= 0x1210
665	printf(", OK.\n");
666	return 0;
667	#else
668	printf(", expected version 1.2.1 or higher\n");
669	return 1;
670	#endif
671	}
672	EOF
673	if test_compile "$LIBZ ${INCZ:+-I$INCZ}" zlib zlib; then
674	if test_execute; then
675	cnf_append "SDK_VBOX_ZLIB_LIBS" "`strip_l "$LIBZ"`"
676	cnf_append "SDK_VBOX_ZLIB_INCS" "$INCZ"
677	fi
678	fi
679	}
680
681	#
682	# Check for libpng, needed by kchmviewer
683	#
684	check_png()
685	{
686	test_header libpng
687	cat > .tmp_src.cc << EOF
688	#include <cstdio>
689	#include <png.h>
690	extern "C" int main(void)
691	{
692	printf("found version %s", PNG_LIBPNG_VER_STRING);
693	#if PNG_LIBPNG_VER >= 10205
694	printf(", OK.\n");
695	return 0;
696	#else
697	printf(", expected version 1.2.5 or higher\n");
698	return 1;
699	#endif
700	}
701	EOF
702	# if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng nofatal; then
703	if test_compile "$LIBPNG ${INCPNG:+-I$INCPNG}" libpng libpng; then
704	# if test_execute nofatal; then
705	if test_execute; then
706	cnf_append "SDK_VBOX_LIBPNG_LIBS" "`strip_l "$LIBPNG"`"
707	cnf_append "SDK_VBOX_LIBPNG_INCS" "$INCPNG"
708	fi
709	fi
710	}
711
712	#
713	# Check for pam, needed by VRDPAuth
714	# Version 79 was introduced in 9/2005, do we support older versions?
715	# Debian/sarge uses 76
716	# OpenSUSE comes with 0.99.xxx where they changed the versioning scheme.
717	#
718	check_pam()
719	{
720	test_header pam
721	cat > .tmp_src.cc << EOF
722	#include <cstdio>
723	#include <security/pam_appl.h>
724	extern "C" int main(void)
725	{
726	printf("found version %d", __LIBPAM_VERSION);
727	if (__LIBPAM_VERSION >= 76)
728	{
729	printf(", OK.\n");
730	return 0;
731	}
732	else
733	{
734	printf(", expected version 76 or higher\n");
735	return 1;
736	}
737	}
738	EOF
739	if test_compile "-lpam" pam pam nofatal; then
740	if test_execute nofatal; then
741	return 0;
742	fi
743	fi
744	test_header linux_pam
745	cat > .tmp_src.cc << EOF
746	#include <cstdio>
747	#include <security/pam_appl.h>
748	extern "C" int main(void)
749	{
750	printf("found version %d.%d", __LINUX_PAM__, __LINUX_PAM_MINOR__);
751	if (__LINUX_PAM__ >= 1)
752	{
753	printf(", OK.\n");
754	return 0;
755	}
756	else
757	{
758	printf(", expected version 1.0 or higher\n");
759	return 1;
760	}
761	}
762	EOF
763	if test_compile "-lpam" pam pam; then
764	test_execute
765	fi
766	}
767
768
769	#
770	# Check for the SDL library, needed by VBoxSDL and VirtualBox
771	# We depend at least on version 1.2.7
772	#
773	check_sdl()
774	{
775	test_header SDL
776	if which_wrapper sdl-config > /dev/null; then
777	FLGSDL=`sdl-config --cflags`
778	INCSDL=`strip_I "$FLGSDL"`
779	LIBSDL=`sdl-config --libs`
780	LIBSDLMAIN="-lSDLmain"
781	cat > .tmp_src.cc << EOF
782	#include <cstdio>
783	#include <SDL/SDL.h>
784	#include <SDL/SDL_main.h>
785	extern "C" int main(void)
786	{
787	printf("found version %d.%d.%d",
788	SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
789	#if SDL_VERSION_ATLEAST(1,2,7)
790	printf(", OK.\n");
791	return 0;
792	#else
793	printf(", expected version 1.2.7 or higher\n");
794	return 1;
795	#endif
796	}
797	EOF
798	if test_compile "$LIBSDL $LIBSDLMAIN ${INCSDL:+-I$INCSDL}" SDL SDL; then
799	if test_execute; then
800	cnf_append "LIB_SDK_LIBSDL_SDL" "`strip_l "$LIBSDL"`"
801	cnf_append "SDK_LIBSDL_LIBPATH" "`strip_L "$LIBSDL"`"
802	cnf_append "LIB_SDK_LIBSDL_SDLMAIN" "`strip_l "$LIBSDLMAIN"`"
803	[ -n "$INCSDL" ] && cnf_append "SDK_LIBSDL_INCS" "$INCSDL"
804	fi
805	fi
806	else
807	log_failure "not found"
808	fi
809	}
810
811	#
812	# Check for the SDL_ttf library, needed by VBoxSDL (secure label)
813	#
814	check_sdl_ttf()
815	{
816	test_header SDL_ttf
817	cat > .tmp_src.cc << EOF
818	#include <cstdio>
819	#include <SDL/SDL_ttf.h>
820	#ifndef SDL_TTF_MAJOR_VERSION
821	#define SDL_TTF_MAJOR_VERSION TTF_MAJOR_VERSION
822	#define SDL_TTF_MINOR_VERSION TTF_MINOR_VERSION
823	#define SDL_TTF_PATCHLEVEL TTF_PATCHLEVEL
824	#endif
825	extern "C" int main(void)
826	{
827	printf("found version %d.%d.%d",
828	SDL_TTF_MAJOR_VERSION, SDL_TTF_MINOR_VERSION, SDL_TTF_PATCHLEVEL);
829	#if 10000SDL_TTF_MAJOR_VERSION + 100SDL_TTF_MINOR_VERSION + SDL_TTF_PATCHLEVEL >= 20006
830	printf(", OK.\n");
831	return 0;
832	#else
833	printf(", expected version 2.0.6 or higher\n");
834	return 1;
835	#endif
836	}
837	EOF
838	if test_compile "-lSDL_ttf" SDL_ttf SDL_ttf; then
839	test_execute
840	fi
841	}
842
843	#
844	# Check for libasound, needed by the ALSA audio backend
845	#
846	check_alsa()
847	{
848	test_header ALSA
849	cat > .tmp_src.cc << EOF
850	#include <alsa/asoundlib.h>
851	extern "C" int main(void)
852	{
853	printf("found version %d.%d.%d",
854	SND_LIB_MAJOR, SND_LIB_MINOR, SND_LIB_SUBMINOR);
855	#if 10000SND_LIB_MAJOR + 100SND_LIB_MINOR + SND_LIB_SUBMINOR >= 10006
856	printf(", OK.\n");
857	return 0;
858	#else
859	printf(", expected version 1.0.6 or higher\n");
860	return 1;
861	#endif
862	}
863	EOF
864	if test_compile "-lasound" asound asound; then
865	test_execute
866	fi
867	}
868
869	#
870	# Check for the Xcursor library, needed by VBoxSDL and VBoxBFE
871	#
872	check_xcursor()
873	{
874	test_header Xcursor
875	cat > .tmp_src.cc << EOF
876	#include <cstdio>
877	#include <X11/Xlib.h>
878	#include <X11/Xcursor/Xcursor.h>
879	extern "C" int main(void)
880	{
881	XcursorImage *cursor = XcursorImageCreate (10, 10);
882	XcursorImageDestroy(cursor);
883	return 0;
884	}
885	EOF
886	if test_compile "$LIBX11 $LIBXCURSOR" Xcursor Xcursor; then
887	log_success "found"
888	cnf_append "LIB_XCURSOR" "`strip_l "$LIBXCURSOR"`"
889	fi
890	}
891
892	#
893	# Check for the X libraries (Xext, X11)
894	#
895	check_x()
896	{
897	test_header "X libraries"
898	cat > .tmp_src.cc << EOF
899	#include <cstdio>
900	#include <X11/Xlib.h>
901	extern "C" int main(void)
902	{
903	Display *dpy;
904	int scrn_num;
905	Screen *scrn;
906	Window win;
907
908	dpy = XOpenDisplay(NULL);
909	scrn_num = DefaultScreen(dpy);
910	scrn = ScreenOfDisplay(dpy, scrn_num);
911	win = XCreateWindow(dpy, RootWindowOfScreen(scrn), 0, 0, 100, 100,
912	0, 16, InputOutput, CopyFromParent, 0, NULL);
913	XDestroyWindow(dpy, win);
914	}
915	EOF
916	if test_compile "$LIBX11" Xlibs Xlibs; then
917	log_success "found"
918	fi
919	}
920
921	#
922	# Check for the QT library, needed by VirtualBox
923	#
924	check_qt()
925	{
926	test_header Qt
927	cat > .tmp_src.cc << EOF
928	#include <cstdio>
929	#include <qglobal.h>
930	extern "C" int main(void)
931	{
932	printf("found version %s", QT_VERSION_STR);
933	#if QT_VERSION >= 0x030305
934	printf(", OK.\n");
935	return 0;
936	#elif QT_VERSION >= 0x030300
937	printf("\n ** WARNING: QT < 3.3.5 has known problems!\n");
938	#else
939	printf(", expected version 3.3.0 or higher\n");
940	return 1;
941	#endif
942	}
943	EOF
944	found_qt=0
945	libs="lib"
946	[ "$LIB" = "lib64" ] && libs="$libs lib64"
947	for q in $QTDIR; do
948	for l in $libs; do
949	echo "compiling the following source file:" >> $LOG
950	cat .tmp_src.cc >> $LOG
951	echo "using the following command line:" >> $LOG
952	echo "$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt" >> $LOG
953
954	$CXX -O -Wall -o .tmp_out .tmp_src.cc -I$q/include -L$q/$l -lqt-mt >> $LOG 2>&1
955	if [ $? -eq 0 ]; then
956	if test_execute; then
957	cnf_append "QTDIR" "`cd $q ; pwd`"
958	found_qt=1
959	break
960	fi
961	fi
962	done
963	if [ $found_qt -eq 1 ]; then
964	break
965	fi
966	done
967	if [ $found_qt -ne 1 ]; then
968	echo
969	echo " Qt not found at \"$QTDIR\" or Qt headers not found"
970	echo " Check the file $LOG for detailed error information."
971	fail
972	return 1
973	fi
974	test_header "Qt devtools"
975	if check_avail "$q/bin/moc" QTDIR/bin; then
976	moc_ver=`$q/bin/moc 2>&1 -v\|sed 's+^.(Qt $.$)+\1+'`
977	if [ $? -ne 0 ]; then
978	log_failure "not found"
979	fail
980	else
981	log_success "found version $moc_ver"
982	fi
983	fi
984	}
985
986	#
987	# Check for Linux sources
988	#
989	check_linux()
990	{
991	test_header "Linux kernel sources"
992	cat > .tmp_src.c << EOF
993	#include <linux/version.h>
994	int printf(const char *format, ...);
995	int main(void)
996	{
997	printf("found version %d.%d.%d", LINUX_VERSION_CODE / 65536,
998	(LINUX_VERSION_CODE % 65536) / 256,
999	LINUX_VERSION_CODE % 256);
1000	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,0)
1001	printf(", OK.\n");
1002	return 0;
1003	#else
1004	printf(", expected version 2.4.0 or higher\n");
1005	return 1;
1006	#endif
1007	}
1008	EOF
1009	echo "compiling the following source file:" >> $LOG
1010	cat .tmp_src.c >> $LOG
1011	echo "using the following command line:" >> $LOG
1012	echo "$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include" >> $LOG
1013	$CC -O -Wall -o .tmp_out .tmp_src.c -nostdinc -I$LINUX/include >> $LOG 2>&1
1014	if [ $? -ne 0 ]; then
1015	echo
1016	echo " Linux kernel headers not found at $LINUX"
1017	echo " Check the file $LOG for detailed error information."
1018	fail
1019	else
1020	if test_execute; then
1021	cnf_append "VBOX_LINUX_SRC" "`cd $LINUX ; pwd`"
1022	fi
1023	fi
1024	}
1025
1026	#
1027	# Check for kchmviewer, needed to display the online help
1028	#
1029	check_kchmviewer()
1030	{
1031	test_header kchmviewer
1032	if check_avail "$KCHMVIEWER" KCHMVIEWER; then
1033	kchmviewer_ver=`$KCHMVIEWER --version\|grep "^KchmViewer:"\|sed 's+^KchmViewer: $.*$+\1+'`
1034	if [ $? -ne 0 ]; then
1035	log_failure "not found"
1036	fail
1037	else
1038	log_success "found version $kchmviewer_ver"
1039	fi
1040	fi
1041	}
1042
1043	#
1044	# Check for the kBuild tools, we don't support GNU make
1045	#
1046	check_kbuild()
1047	{
1048	test_header kBuild
1049	if check_avail "$KBUILDDIR_BIN/kmk" KBUILDDIR really; then
1050	log_success "found"
1051	echo "export BUILD_PLATFORM=\"$OS\"" >> $ENV
1052	echo "export BUILD_PLATFORM_ARCH=\"$BUILD_MACHINE\"" >> $ENV
1053	echo "export BUILD_TARGET=\"$OS\"" >> $ENV
1054	echo "export BUILD_TARGET_ARCH=\"$TARGET_MACHINE\"" >> $ENV
1055	echo "export BUILD_TARGET_CPU=\"$TARGET_CPU\"" >> $ENV
1056	echo "export BUILD_TYPE=\"$BUILD_TYPE\"" >> $ENV
1057	echo "export PATH_KBUILD=\"`cd $KBUILDDIR ; pwd`\"" >> $ENV
1058	echo "export PATH_DEVTOOLS=\"$DEVDIR\"" >> $ENV
1059	echo "path_kbuild_bin=\"\$PATH_KBUILD/bin/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"" >> $ENV
1060	echo "export PATH_KBUILD_BIN=\"\$path_kbuild_bin\"" >> $ENV
1061	echo "path_dev_bin=\"\$PATH_DEVTOOLS/\$BUILD_TARGET.\$BUILD_PLATFORM_ARCH\"/bin" >> $ENV
1062	echo "echo \"\$PATH\" \| grep -q \"\$path_kbuild_bin\" \|\| PATH=\"\$path_kbuild_bin:\$PATH\"" >> $ENV
1063	echo "echo \"\$PATH\" \| grep -q \"\$path_dev_bin\" \|\| PATH=\"\$path_dev_bin:\$PATH\"" >> $ENV
1064	echo "export PATH" >> $ENV
1065	echo "unset path_kbuild_bin path_dev_bin" >> $ENV
1066	fi
1067	}
1068
1069
1070	#
1071	# Check for compiler.h
1072	# Some Linux distributions include "compiler.h" in their libc linux
1073	# headers package, some don't. Most don't need it, building might (!)
1074	# not succeed on openSUSE without it.
1075	#
1076	# See http://www.mail-archive.com/qemu-devel%40nongnu.org/msg07980.html
1077	#
1078	check_compiler_h()
1079	{
1080	test_header compiler.h
1081	if ! test -f "/usr/include/linux/compiler.h"; then
1082	cnf_append "VBOX_WITHOUT_LINUX_COMPILER_H" "1"
1083	log_success "compiler.h not found"
1084	else
1085	log_success "compiler.h found"
1086	fi
1087	}
1088
1089
1090	#
1091	# Check if we are able to build 32-bit applications (needed for the guest additions)
1092	#
1093	check_32bit()
1094	{
1095	test_header "32-bit support"
1096	cat > .tmp_src.c << EOF
1097	#include <stdint.h>
1098	int main(void)
1099	{
1100	return 0;
1101	}
1102	EOF
1103	echo "compiling the following source file:" >> $LOG
1104	cat .tmp_src.c >> $LOG
1105	echo "using the following command line:" >> $LOG
1106	echo "$CC -m32 -O -Wall -o .tmp_out .tmp_src.c" >> $LOG
1107	$CC -m32 -O -Wall -o .tmp_out .tmp_src.c >> $LOG 2>&1
1108	if [ $? -ne 0 ]; then
1109	echo
1110	echo " Cannot compile 32-bit applications (missing headers and/or libraries)!"
1111	echo " Check the file $LOG for detailed error information."
1112	fail
1113	fi
1114	log_success ""
1115	}
1116
1117
1118	#
1119	# Show help
1120	#
1121	show_help()
1122	{
1123	cat << EOF
1124	Usage: ./configure [OPTIONS]...
1125
1126	Configuration:
1127	-h, --help display this help and exit
1128	--nofatal don't abort on errors
1129	--disable-xpcom disable XPCOM and related stuff
1130	--disable-sdl-ttf disable SDL_ttf detection
1131	--disable-32 disable check for 32-bit compiler
1132	--build-xalan build xalan & xerces from shipped sources
1133
1134	Paths:
1135	--with-gcc=PATH location of the gcc compiler [$CC]
1136	--with-g++=PATH location of the g++ compiler [$CXX]
1137	--with-kbuild=DIR kbuild directory [$KBUILDDIR]
1138	--with-iasl=PATH location of the iasl compiler [$IASL]
1139	--with-linux=DIR Linux kernel source directory [$LINUX]
1140	--with-mkisofs=PATH location of mkisofs [$MKISOFS]
1141	--with-qt-dir=DIR directory for QT headers/libraries [$QTDIR]
1142	--with-xalan=LIB location of the xalan library [$LIBXALAN]
1143	--with-xerces=LIB location of the xerces library [$LIBXERCES]
1144
1145	Build type:
1146	-d, --build-debug build with debugging symbols and assertions
1147	--build-headless build headless (without any X11 frontend)
1148	EOF
1149	exit 0
1150	}
1151
1152
1153	#
1154	# The body.
1155	#
1156
1157	# scan command line options
1158	for option; do
1159	case "$option" in
1160	--help\|-help\|-h)
1161	show_help
1162	;;
1163	--nofatal)
1164	nofatal=1
1165	;;
1166	--with-gcc=*)
1167	CC=`echo $option \| cut -d'=' -f2`
1168	;;
1169	--with-g++=*)
1170	CXX=`echo $option \| cut -d'=' -f2`
1171	;;
1172	--with-kbuild=*)
1173	KBUILDDIR=`echo $option \| cut -d'=' -f2`
1174	if echo $KBUILDDIR\|grep -q "$INVALID_CHARS"; then
1175	echo "Error: KBUILDDIR contains invalid characters!"
1176	exit 1
1177	fi
1178	;;
1179	--with-qt-dir=*)
1180	QTDIR=`echo $option \| cut -d'=' -f2`
1181	;;
1182	--with-iasl=*)
1183	IASL=`echo $option \| cut -d'=' -f2`
1184	;;
1185	--with-linux=*)
1186	LINUX=`echo $option \| cut -d'=' -f2`
1187	;;
1188	--with-mkisofs=*)
1189	MKISOFS=`echo $option \| cut -d'=' -f2`
1190	;;
1191	--with-xalan=*)
1192	LIBXALAN=`echo $option \| cut -d'=' -f2`
1193	;;
1194	--with-xerces=*)
1195	LIBXERCES=`echo $option \| cut -d'=' -f2`
1196	;;
1197	--disable-xpcom)
1198	WITH_XPCOM=0
1199	;;
1200	--disable-sdl-ttf)
1201	WITH_SDL_TTF=0
1202	;;
1203	--disable-qt)
1204	WITH_QT=0
1205	;;
1206	--build-debug\|-d)
1207	BUILD_TYPE=debug
1208	;;
1209	--build-xalan)
1210	LIBXERCES=``
1211	LIBXALAN=``
1212	;;
1213	--build-headless)
1214	HEADLESS=1
1215	;;
1216	--ose)
1217	OSE=2
1218	;;
1219	--odir=*)
1220	ODIR=`echo $option \| cut -d'=' -f2`
1221	;;
1222	*)
1223	echo
1224	echo "Unrecognized option \"$option\""
1225	echo
1226	show_help
1227	;;
1228	esac
1229	done
1230
1231	LOG="${ODIR:+$ODIR/}$LOG"
1232	ENV="${ODIR:+$ODIR/}$ENV"
1233	CNF="${ODIR:+$ODIR/}$CNF"
1234
1235	# initialize output files
1236	cat > $LOG << EOF
1237	# Log file generated by
1238	#
1239	# '$0 $*'
1240	#
1241
1242	EOF
1243	cat > $CNF << EOF
1244	# -- Makefile --
1245	#
1246	# automatically generated by
1247	#
1248	# '$0 $*'
1249	#
1250	# It will be completely overwritten if configure is executed again.
1251	#
1252
1253	EOF
1254	cat > $ENV << EOF
1255	#!/bin/bash
1256	#
1257	# automatically generated by
1258	#
1259	# '$0 $*'
1260	#
1261	# It will be completely overwritten if configure is executed again.
1262	# Make sure you source this file once before you start to build VBox.
1263	#
1264
1265	EOF
1266
1267	# test if we are OSE
1268	if [ $OSE -eq 1 -a -d "`cd $(dirname $0); pwd`/src/VBox/Devices/USB" ]; then
1269	echo "Found USB devices, assuming VBOX_OSE = FALSE" >> $LOG
1270	echo >> $LOG
1271	OSE=0
1272	fi
1273
1274	if [ "$BUILD_TYPE" = "debug" ]; then
1275	echo "Creating DEBUG build!" >> $LOG
1276	fi
1277
1278	# first determine our environment
1279	check_environment
1280	check_kbuild
1281
1282	# some things are not available in for OSE
1283	if [ $OSE -ge 1 ]; then
1284	cnf_append "VBOX_OSE" "1"
1285	cnf_append "VBOX_WITH_TESTSUITE" ""
1286	cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
1287
1288	if [ "$OS" = "linux" ]; then
1289	cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
1290	else
1291	cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
1292	fi
1293	echo >> $CNF
1294	fi
1295
1296	# headless
1297	if [ -n "$HEADLESS" ]; then
1298	cnf_append "VBOX_HEADLESS" "1"
1299	fi
1300
1301	# emit disable directives corresponding to any --disable-xxx options.
1302	[ $WITH_XPCOM -eq 0 ] && cnf_append "VBOX_WITH_MAIN" ""
1303	[ $WITH_QT -eq 0 ] && cnf_append "VBOX_WITH_QTGUI" ""
1304	[ $WITH_SDL_TTF -eq 0 ] && cnf_append "VBOX_WITH_SECURELABEL" ""
1305
1306	# append the tools directory to the default search path
1307	echo "$PATH" \| grep -q "$DEVDIR_BIN" \|\| PATH="$PATH:$DEVDIR_BIN"
1308
1309	# append some extra paths
1310	PATH="$PATH:/opt/gnome/bin"
1311
1312	# the tools
1313	check_gcc
1314	[ "$OS" != "darwin" ] && check_as86
1315	[ "$OS" != "darwin" ] && check_bcc
1316	[ "$OS" != "darwin" ] && check_iasl
1317	# don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
1318	# [ "$OS" != "darwin" ] && check_yasm
1319	[ "$OS" != "darwin" ] && check_xsltproc
1320	[ $OSE -eq 0 ] && check_mkisofs
1321
1322	# the libraries
1323	[ "$OS" != "darwin" ] && check_pthread
1324	[ $WITH_XPCOM -eq 1 ] && check_xalan
1325	[ $WITH_XPCOM -eq 1 ] && check_xerces
1326	[ $WITH_LIBIDL -eq 1 ] && check_libidl
1327	[ $OSE -eq 0 ] && check_ssl
1328	[ "$OS" != "darwin" ] && check_z
1329	[ $OSE -eq 0 ] && check_png
1330	[ $OSE -eq 0 -a "$OS" = "linux" ] && check_pam
1331	[ "$OS" != "darwin" ] && check_sdl
1332	[ $WITH_SDL_TTF -eq 1 -a $OSE -eq 0 ] && check_sdl_ttf
1333	[ "$OS" != "darwin" ] && check_x
1334	[ "$OS" != "darwin" ] && check_xcursor
1335	[ $WITH_QT -eq 1 ] && check_qt
1336
1337	# Linux-specific
1338	if [ "$OS" = "linux" ]; then
1339	check_linux
1340	check_alsa
1341	check_compiler_h
1342	[ "$BUILD_MACHINE" = "amd64" ] && check_32bit
1343	fi
1344
1345	# success!
1346	echo
1347	echo "Successfully generated '$CNF' and '$ENV'."
1348	echo "Source '$ENV' once before you start to build VBox:"
1349	echo ""
1350	echo " source $ENV"
1351	echo " kmk"
1352	echo ""
1353	if [ "$OS" = "linux" ]; then
1354	echo "To compile the kernel module, do:"
1355	echo ""
1356	echo " cd ./out/$OS.$TARGET_MACHINE/$BUILD_TYPE/bin/src"
1357	echo " make"
1358	echo ""
1359	fi
1360	echo "Enjoy!"
1361	cleanup

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source: vbox/trunk/configure@ 4446

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