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source: configure @ 04dc563

Last change on this file since 04dc563 was 04dc563, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-06-05T10:32:02Z
A few more configure script tweaks: Don't enable libpurple by default anymore (in preparation for a merge), and limit the directory replication stuff.
Property mode set to `100755`
File size: 16.0 KB

Line
1	#!/bin/sh
2
3	##############################
4	## Configurer for BitlBee ##
5	## ##
6	## Copyright 2004 Lintux ##
7	## Copyright 2002 Lucumo ##
8	##############################
9
10	prefix='/usr/local/'
11	bindir='$prefix/sbin/'
12	etcdir='$prefix/etc/bitlbee/'
13	mandir='$prefix/share/man/'
14	datadir='$prefix/share/bitlbee/'
15	config='/var/lib/bitlbee/'
16	plugindir='$prefix/lib/bitlbee/'
17	includedir='$prefix/include/bitlbee/'
18	libevent='/usr/'
19	pidfile='/var/run/bitlbee.pid'
20	ipcsocket='/var/run/bitlbee.sock'
21	pcdir='$prefix/lib/pkgconfig'
22	systemlibdirs="/lib /lib64 /usr/lib /usr/lib64 /usr/local/lib /usr/local/lib64"
23
24	msn=1
25	jabber=1
26	oscar=1
27	yahoo=1
28	twitter=1
29	purple=0
30
31	debug=0
32	strip=1
33	gcov=0
34	plugins=1
35
36	events=glib
37	ldap=0
38	ssl=auto
39
40	arch=`uname -s`
41	cpu=`uname -m`
42
43	GLIB_MIN_VERSION=2.4
44
45	echo BitlBee configure
46
47	while [ -n "$1" ]; do
48	e="`expr "X$1" : 'X--\(.=.\)'`"
49	if [ -z "$e" ]; then
50	cat<<EOF
51
52	Usage: $0 [OPTIONS]
53
54	Option Description Default
55
56	--prefix=... Directories to put files in $prefix
57	--bindir=... $bindir
58	--etcdir=... $etcdir
59	--mandir=... $mandir
60	--datadir=... $datadir
61	--plugindir=... $plugindir
62	--pidfile=... $pidfile
63	--config=... $config
64	--ipcsocket=... $ipcsocket
65
66	--msn=0/1 Disable/enable MSN part $msn
67	--jabber=0/1 Disable/enable Jabber part $jabber
68	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
69	--yahoo=0/1 Disable/enable Yahoo part $yahoo
70	--twitter=0/1 Disable/enable Twitter part $twitter
71
72	--purple=0/1 Disable/enable libpurple support $purple
73
74	--debug=0/1 Disable/enable debugging $debug
75	--strip=0/1 Disable/enable binary stripping $strip
76	--gcov=0/1 Disable/enable test coverage reporting $gcov
77	--plugins=0/1 Disable/enable plugins support $plugins
78
79	--events=... Event handler (glib, libevent) $events
80	--ssl=... SSL library to use (gnutls, nss, openssl, bogus, auto)
81	$ssl
82
83	--target=... Cross compilation target same as host
84	EOF
85	exit;
86	fi
87	eval "$e"
88	shift;
89	done
90
91	# Expand $prefix and get rid of double slashes
92	bindir=`eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g'`
93	etcdir=`eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g'`
94	mandir=`eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g'`
95	datadir=`eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g'`
96	config=`eval echo "$config/" \| sed 's/\/\{1,\}/\//g'`
97	plugindir=`eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g'`
98	includedir=`eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g'`
99	libevent=`eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g'`
100
101	pidfile=`eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g'`
102	ipcsocket=`eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g'`
103	pcdir=`eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g'`
104
105	cat<<EOF>Makefile.settings
106	## BitlBee settings, generated by configure
107	PREFIX=$prefix
108	BINDIR=$bindir
109	ETCDIR=$etcdir
110	MANDIR=$mandir
111	DATADIR=$datadir
112	PLUGINDIR=$plugindir
113	CONFIG=$config
114	INCLUDEDIR=$includedir
115	PCDIR=$pcdir
116
117	TARGET=$target
118	ARCH=$arch
119	CPU=$cpu
120
121	DESTDIR=
122	LFLAGS=
123	EFLAGS=
124	EOF
125
126	srcdir="$(dirname $0)"
127	if [ "$srcdir" != "." ]; then
128	echo
129	echo "configure script run from a different directory. Will create some symlinks..."
130	if [ ! -e Makefile -o -L Makefile ]; then
131	COPYDIRS="doc lib protocols tests utils"
132	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
133	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
134	dst="$PWD"
135	cd "$srcdir"
136	for i in $(find . -name Makefile -type f); do
137	ln -s "$PWD${i#.}" "$dst/$i";
138	done
139	cd "$dst"
140	rm -rf .bzr
141	fi
142
143	echo "SRCDIR=$srcdir/" >> Makefile.settings
144	CFLAGS="$CFLAGS -I${dst}"
145	else
146	srcdir=$PWD
147	fi
148
149	cat<<EOF>config.h
150	/* BitlBee settings, generated by configure
151
152	Do NOT use any of these defines in your code without thinking twice, most
153	of them can/will be overridden at run-time */
154
155	#define CONFIG "$config"
156	#define ETCDIR "$etcdir"
157	#define VARDIR "$datadir"
158	#define PLUGINDIR "$plugindir"
159	#define PIDFILE "$pidfile"
160	#define IPCSOCKET "$ipcsocket"
161	#define ARCH "$arch"
162	#define CPU "$cpu"
163	EOF
164
165
166
167	if [ -n "$target" ]; then
168	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
169	export PKG_CONFIG_LIBDIR
170	PATH=/usr/$target/bin:$PATH
171	CC=$target-cc
172	LD=$target-ld
173	systemlibdirs="/usr/$target/lib"
174	fi
175
176
177	if [ "$debug" = "1" ]; then
178	[ -z "$CFLAGS" ] && CFLAGS=-g
179	echo 'DEBUG=1' >> Makefile.settings
180	CFLAGS="$CFLAGS -DDEBUG"
181	else
182	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
183	fi
184
185	echo CFLAGS=$CFLAGS >> Makefile.settings
186	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
187
188	echo CFLAGS+=-DHAVE_CONFIG_H >> Makefile.settings
189
190	if [ -n "$CC" ]; then
191	CC=$CC
192	elif type gcc > /dev/null 2> /dev/null; then
193	CC=gcc
194	elif type cc > /dev/null 2> /dev/null; then
195	CC=cc
196	else
197	echo 'Cannot find a C compiler, aborting.'
198	exit 1;
199	fi
200
201	echo "CC=$CC" >> Makefile.settings;
202
203	if [ -z "$LD" ]; then
204	if type ld > /dev/null 2> /dev/null; then
205	LD=ld
206	else
207	echo 'Cannot find ld, aborting.'
208	exit 1;
209	fi
210	fi
211
212	echo "LD=$LD" >> Makefile.settings
213
214	if [ -z "$PKG_CONFIG" ]; then
215	PKG_CONFIG=pkg-config
216	fi
217
218	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
219	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
220	cat<<EOF>>Makefile.settings
221	EFLAGS+=`$PKG_CONFIG --libs glib-2.0 gmodule-2.0`
222	CFLAGS+=`$PKG_CONFIG --cflags glib-2.0 gmodule-2.0`
223	EOF
224	else
225	echo
226	echo 'Found glib2 '`$PKG_CONFIG glib-2.0 --modversion`', but version '$GLIB_MIN_VERSION' or newer is required.'
227	exit 1
228	fi
229	else
230	echo
231	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
232	exit 1
233	fi
234
235	if [ "$events" = "libevent" ]; then
236	if ! [ -f "${libevent}include/event.h" ]; then
237	echo
238	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
239	echo 'its location using the --libevent= argument. (Example: If event.h is in'
240	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
241	fi
242
243	echo '#define EVENTS_LIBEVENT' >> config.h
244	cat <<EOF>>Makefile.settings
245	EFLAGS+=-levent -L${libevent}lib
246	CFLAGS+=-I${libevent}include
247	EOF
248	elif [ "$events" = "glib" ]; then
249	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
250	echo '#define EVENTS_GLIB' >> config.h
251	else
252	echo
253	echo 'ERROR: Unknown event handler specified.'
254	exit 1
255	fi
256	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
257
258	detect_gnutls()
259	{
260	if $PKG_CONFIG --exists gnutls; then
261	cat <<EOF>>Makefile.settings
262	EFLAGS+=`$PKG_CONFIG --libs gnutls`
263	CFLAGS+=`$PKG_CONFIG --cflags gnutls`
264	EOF
265	ssl=gnutls
266	ret=1
267	elif libgnutls-config --version > /dev/null 2> /dev/null; then
268	cat <<EOF>>Makefile.settings
269	EFLAGS+=`libgnutls-config --libs`
270	CFLAGS+=`libgnutls-config --cflags`
271	EOF
272
273	ssl=gnutls
274	ret=1;
275	else
276	ret=0;
277	fi;
278	}
279
280	detect_nss()
281	{
282	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG mozilla-nss; then
283	cat<<EOF>>Makefile.settings
284	EFLAGS+=`$PKG_CONFIG --libs mozilla-nss`
285	CFLAGS+=`$PKG_CONFIG --cflags mozilla-nss`
286	EOF
287
288	ssl=nss
289	ret=1;
290	else
291	ret=0;
292	fi;
293	}
294
295	detect_ldap()
296	{
297	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
298	if $CC -o $TMPFILE -shared -lldap 2>/dev/null >/dev/null; then
299	cat<<EOF>>Makefile.settings
300	EFLAGS+=-lldap
301	CFLAGS+=
302	EOF
303	ldap=1
304	rm -f $TMPFILE
305	ret=1
306	else
307	ldap=0
308	ret=0
309	fi
310	}
311
312	RESOLV_TESTCODE='
313	#include <arpa/nameser.h>
314	#include <resolv.h>
315
316	int main()
317	{
318	ns_initparse( NULL, 0, NULL );
319	ns_parserr( NULL, ns_s_an, 0, NULL );
320	}
321	'
322
323	detect_resolv_dynamic()
324	{
325	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
326	ret=1
327	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -lresolv >/dev/null 2>/dev/null
328	if [ "$?" = "0" ]; then
329	echo 'EFLAGS+=-lresolv' >> Makefile.settings
330	ret=0
331	fi
332
333	rm -f $TMPFILE
334	return $ret
335	}
336
337	detect_resolv_static()
338	{
339	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
340	ret=1
341	for i in $systemlibdirs; do
342	if [ -f $i/libresolv.a ]; then
343	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
344	if [ "$?" = "0" ]; then
345	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
346	ret=0
347	fi
348	fi
349	done
350
351	rm -f $TMPFILE
352	return $ret
353	}
354
355	if [ "$ssl" = "auto" ]; then
356	detect_gnutls
357	if [ "$ret" = "0" ]; then
358	detect_nss
359	fi
360	elif [ "$ssl" = "gnutls" ]; then
361	detect_gnutls
362	elif [ "$ssl" = "nss" ]; then
363	detect_nss
364	elif [ "$ssl" = "sspi" ]; then
365	echo
366	elif [ "$ssl" = "openssl" ]; then
367	echo
368	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
369	echo 'install of OpenSSL (including devel/header files) before reporting'
370	echo 'compilation problems.'
371	echo
372	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
373	echo 'completely GPL-compatible. Using GnuTLS or NSS is recommended and better'
374	echo 'supported by us. However, on many BSD machines, OpenSSL can be considered'
375	echo 'part of the operating system, which makes it GPL-compatible.'
376	echo
377	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
378	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
379	echo
380	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
381	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
382	echo 'package, you really should use GnuTLS or NSS instead.'
383	echo
384	echo 'Also, the OpenSSL license requires us to say this:'
385	echo ' * "This product includes software developed by the OpenSSL Project'
386	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
387
388	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
389
390	ret=1
391	elif [ "$ssl" = "bogus" ]; then
392	echo
393	echo 'Using bogus SSL code. This means some features will not work properly.'
394
395	## Yes, you, at the console! How can you authenticate if you don't have any SSL!?
396	if [ "$msn" = "1" -o "$yahoo" = "1" ]; then
397	echo
398	echo 'WARNING: The MSN and Yahoo! modules will not work without SSL. Disabling.'
399	msn=0
400	yahoo=0
401	fi
402
403	ret=1
404	else
405	echo
406	echo 'ERROR: Unknown SSL library specified.'
407	exit 1
408	fi
409
410	if [ "$ret" = "0" ]; then
411	echo
412	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
413	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
414	echo ' so if you want to use that, you have to select it by hand. If you don'\''t'
415	echo ' need SSL support, you can select the "bogus" SSL library. (--ssl=bogus)'
416
417	exit 1
418	fi;
419
420	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
421
422	if detect_resolv_dynamic \|\| detect_resolv_static; then
423	echo '#define HAVE_RESOLV_A' >> config.h
424	fi
425
426	STORAGES="xml"
427
428	if [ "$ldap" = "auto" ]; then
429	detect_ldap
430	fi
431
432	if [ "$ldap" = 0 ]; then
433	echo "#undef WITH_LDAP" >> config.h
434	elif [ "$ldap" = 1 ]; then
435	echo
436	echo 'LDAP support is a work in progress and does NOT work AT ALL right now.'
437	echo
438	exit 1
439
440	echo "#define WITH_LDAP 1" >> config.h
441	STORAGES="$STORAGES ldap"
442	fi
443
444	for i in $STORAGES; do
445	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
446	done
447	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
448
449	if [ "$strip" = 0 ]; then
450	echo "STRIP=\# skip strip" >> Makefile.settings;
451	else
452	if [ "$debug" = 1 ]; then
453	echo
454	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
455	echo 'STRIP=\# skip strip' >> Makefile.settings
456	strip=0;
457	elif [ -n "$STRIP" ]; then
458	echo "STRIP=$STRIP" >> Makefile.settings;
459	elif type strip > /dev/null 2> /dev/null; then
460	echo "STRIP=strip" >> Makefile.settings;
461	else
462	echo
463	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
464	echo 'STRIP=\# skip strip' >> Makefile.settings
465	strip=0;
466	fi;
467	fi
468
469	if [ "$gcov" = "1" ]; then
470	echo "CFLAGS+=--coverage" >> Makefile.settings
471	echo "EFLAGS+=--coverage" >> Makefile.settings
472	fi
473
474	if [ "$plugins" = 0 ]; then
475	echo '#undef WITH_PLUGINS' >> config.h
476	else
477	echo '#define WITH_PLUGINS' >> config.h
478	fi
479
480	if [ ! -e doc/user-guide/help.txt ] && ! type xmlto > /dev/null 2> /dev/null; then
481	echo
482	echo 'WARNING: Building from an unreleased source tree without prebuilt helpfile.'
483	echo 'Install xmlto if you want online help to work.'
484	fi
485
486	echo
487	if [ -z "$BITLBEE_VERSION" -a -d .bzr ] && type bzr > /dev/null 2> /dev/null; then
488	nick=`bzr nick`
489	if [ -n "$nick" -a "$nick" != "bitlbee" ]; then
490	nick="-$nick"
491	else
492	nick=""
493	fi
494	rev=`bzr revno`
495	echo 'Using bzr revision #'$rev' as version number'
496	BITLBEE_VERSION=\"bzr$nick-$rev\"
497	fi
498
499	if [ -n "$BITLBEE_VERSION" ]; then
500	echo 'Spoofing version number: '$BITLBEE_VERSION
501	echo '#undef BITLBEE_VERSION' >> config.h
502	echo '#define BITLBEE_VERSION '$BITLBEE_VERSION >> config.h
503	echo
504	fi
505
506	if ! make helloworld > /dev/null 2>&1; then
507	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
508	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
509	echo "under the name 'gmake'."
510	echo
511	if gmake helloworld > /dev/null 2>&1; then
512	echo "gmake seems to be available on your machine, great."
513	echo
514	else
515	echo "gmake is not installed (or not working). Please try to install it."
516	echo
517	fi
518	fi
519
520	cat <<EOF>bitlbee.pc
521	prefix=$prefix
522	includedir=$includedir
523
524	Name: bitlbee
525	Description: IRC to IM gateway
526	Requires: glib-2.0
527	Version: $BITLBEE_VERSION
528	Libs:
529	Cflags: -I\${includedir}
530
531	EOF
532
533	protocols=''
534	protoobjs=''
535
536	if [ "$purple" = 0 ]; then
537	echo '#undef WITH_PURPLE' >> config.h
538	else
539	if ! $PKG_CONFIG purple; then
540	echo
541	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
542	exit 1
543	fi
544	echo '#define WITH_PURPLE' >> config.h
545	cat<<EOF>>Makefile.settings
546	EFLAGS += $($PKG_CONFIG purple --libs)
547	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
548	EOF
549	protocols=$protocols'purple '
550	protoobjs=$protoobjs'purple_mod.o '
551
552	# Having both libpurple and native IM modules in one binary may
553	# do strange things. Let's not do that.
554	msn=0
555	jabber=0
556	oscar=0
557	yahoo=0
558	twitter=0
559
560	if [ "$events" = "libevent" ]; then
561	echo
562	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
563	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
564	echo 'libpurple + libevent is not recommended!'
565	fi
566	fi
567
568	if [ "$msn" = 0 ]; then
569	echo '#undef WITH_MSN' >> config.h
570	else
571	echo '#define WITH_MSN' >> config.h
572	protocols=$protocols'msn '
573	protoobjs=$protoobjs'msn_mod.o '
574	fi
575
576	if [ "$jabber" = 0 ]; then
577	echo '#undef WITH_JABBER' >> config.h
578	else
579	echo '#define WITH_JABBER' >> config.h
580	protocols=$protocols'jabber '
581	protoobjs=$protoobjs'jabber_mod.o '
582	fi
583
584	if [ "$oscar" = 0 ]; then
585	echo '#undef WITH_OSCAR' >> config.h
586	else
587	echo '#define WITH_OSCAR' >> config.h
588	protocols=$protocols'oscar '
589	protoobjs=$protoobjs'oscar_mod.o '
590	fi
591
592	if [ "$yahoo" = 0 ]; then
593	echo '#undef WITH_YAHOO' >> config.h
594	else
595	echo '#define WITH_YAHOO' >> config.h
596	protocols=$protocols'yahoo '
597	protoobjs=$protoobjs'yahoo_mod.o '
598	fi
599
600	if [ "$twitter" = 0 ]; then
601	echo '#undef WITH_TWITTER' >> config.h
602	else
603	echo '#define WITH_TWITTER' >> config.h
604	protocols=$protocols'twitter '
605	protoobjs=$protoobjs'twitter_mod.o '
606	fi
607
608	if [ "$protocols" = "PROTOCOLS = " ]; then
609	echo "Warning: You haven't selected any communication protocol to compile!"
610	echo " BitlBee will run, but you will be unable to connect to IM servers!"
611	fi
612
613	echo "PROTOCOLS = $protocols" >> Makefile.settings
614	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
615
616	echo Architecture: $arch
617	case "$arch" in
618	Linux )
619	;;
620	GNU/* )
621	;;
622	*BSD )
623	;;
624	Darwin )
625	echo 'STRIP=\# skip strip' >> Makefile.settings
626	;;
627	IRIX )
628	;;
629	SunOS )
630	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
631	echo 'STRIP=\# skip strip' >> Makefile.settings
632	;;
633	AIX )
634	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
635	;;
636	CYGWIN* )
637	echo 'Cygwin is not officially supported.'
638	;;
639	Windows )
640	;;
641	* )
642	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
643	echo 'Please report any problems at http://bugs.bitlbee.org/.'
644	;;
645	esac
646
647	if [ -n "$target" ]; then
648	echo "Cross-compiling for: $target"
649	fi
650
651	echo
652	echo 'Configuration done:'
653
654	if [ "$debug" = "1" ]; then
655	echo ' Debugging enabled.'
656	else
657	echo ' Debugging disabled.'
658	fi
659
660	if [ "$strip" = "1" ]; then
661	echo ' Binary stripping enabled.'
662	else
663	echo ' Binary stripping disabled.'
664	fi
665
666	echo ' Using event handler: '$events
667	echo ' Using SSL library: '$ssl
668	echo ' Building with these storage backends: '$STORAGES
669
670	if [ -n "$protocols" ]; then
671	echo ' Building with these protocols:' $protocols
672	else
673	echo ' Building without IM-protocol support. We wish you a lot of fun...'
674	fi

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