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source: configure @ 8462239

Last change on this file since 8462239 was 8462239, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-03-18T22:18:52Z
Use a proper tempfile for the libresolv checks and add a missing " to systemlibdir. :-/
Property mode set to `100755`
File size: 13.7 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
29	debug=0
30	strip=1
31	gcov=0
32	plugins=1
33
34	events=glib
35	ldap=0
36	ssl=auto
37
38	arch=`uname -s`
39	cpu=`uname -m`
40
41	GLIB_MIN_VERSION=2.4
42
43	echo BitlBee configure
44
45	while [ -n "$1" ]; do
46	e="`expr "X$1" : 'X--\(.=.\)'`"
47	if [ -z "$e" ]; then
48	cat<<EOF
49
50	Usage: $0 [OPTIONS]
51
52	Option Description Default
53
54	--prefix=... Directories to put files in $prefix
55	--bindir=... $bindir
56	--etcdir=... $etcdir
57	--mandir=... $mandir
58	--datadir=... $datadir
59	--plugindir=... $plugindir
60	--pidfile=... $pidfile
61	--config=... $config
62	--ipcsocket=... $ipcsocket
63
64	--msn=0/1 Disable/enable MSN part $msn
65	--jabber=0/1 Disable/enable Jabber part $jabber
66	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
67	--yahoo=0/1 Disable/enable Yahoo part $yahoo
68
69	--debug=0/1 Disable/enable debugging $debug
70	--strip=0/1 Disable/enable binary stripping $strip
71	--gcov=0/1 Disable/enable test coverage reporting $gcov
72	--plugins=0/1 Disable/enable plugins support $plugins
73
74	--events=... Event handler (glib, libevent) $events
75	--ssl=... SSL library to use (gnutls, nss, openssl, bogus, auto)
76	$ssl
77
78	--target=... Cross compilation target same as host
79	EOF
80	exit;
81	fi
82	eval "$e"
83	shift;
84	done
85
86	# Expand $prefix and get rid of double slashes
87	bindir=`eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g'`
88	etcdir=`eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g'`
89	mandir=`eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g'`
90	datadir=`eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g'`
91	config=`eval echo "$config/" \| sed 's/\/\{1,\}/\//g'`
92	plugindir=`eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g'`
93	includedir=`eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g'`
94	libevent=`eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g'`
95
96	pidfile=`eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g'`
97	ipcsocket=`eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g'`
98	pcdir=`eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g'`
99
100	cat<<EOF>Makefile.settings
101	## BitlBee settings, generated by configure
102	PREFIX=$prefix
103	BINDIR=$bindir
104	ETCDIR=$etcdir
105	MANDIR=$mandir
106	DATADIR=$datadir
107	PLUGINDIR=$plugindir
108	CONFIG=$config
109	INCLUDEDIR=$includedir
110	PCDIR=$pcdir
111
112	TARGET=$target
113	ARCH=$arch
114	CPU=$cpu
115
116	DESTDIR=
117	LFLAGS=
118	EFLAGS=
119	EOF
120
121	cat<<EOF>config.h
122	/* BitlBee settings, generated by configure
123
124	Do NOT use any of these defines in your code without thinking twice, most
125	of them can/will be overridden at run-time */
126
127	#define CONFIG "$config"
128	#define ETCDIR "$etcdir"
129	#define VARDIR "$datadir"
130	#define PLUGINDIR "$plugindir"
131	#define PIDFILE "$pidfile"
132	#define IPCSOCKET "$ipcsocket"
133	#define ARCH "$arch"
134	#define CPU "$cpu"
135	EOF
136
137
138
139	if [ -n "$target" ]; then
140	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
141	export PKG_CONFIG_LIBDIR
142	PATH=/usr/$target/bin:$PATH
143	CC=$target-cc
144	LD=$target-ld
145	systemlibdirs="/usr/$target/lib"
146	fi
147
148
149	if [ "$debug" = "1" ]; then
150	[ -z "$CFLAGS" ] && CFLAGS=-g
151	echo 'DEBUG=1' >> Makefile.settings
152	CFLAGS="$CFLAGS -DDEBUG"
153	else
154	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
155	fi
156
157	echo CFLAGS=$CFLAGS >> Makefile.settings
158	echo CFLAGS+=-I`pwd` -I`pwd`/lib -I`pwd`/protocols -I. >> Makefile.settings
159
160	echo CFLAGS+=-DHAVE_CONFIG_H >> Makefile.settings
161
162	if [ -n "$CC" ]; then
163	CC=$CC
164	elif type gcc > /dev/null 2> /dev/null; then
165	CC=gcc
166	elif type cc > /dev/null 2> /dev/null; then
167	CC=cc
168	else
169	echo 'Cannot find a C compiler, aborting.'
170	exit 1;
171	fi
172
173	echo "CC=$CC" >> Makefile.settings;
174
175	if [ -z "$LD" ]; then
176	if type ld > /dev/null 2> /dev/null; then
177	LD=ld
178	else
179	echo 'Cannot find ld, aborting.'
180	exit 1;
181	fi
182	fi
183
184	echo "LD=$LD" >> Makefile.settings
185
186	if [ -z "$PKG_CONFIG" ]; then
187	PKG_CONFIG=pkg-config
188	fi
189
190	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
191	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
192	cat<<EOF>>Makefile.settings
193	EFLAGS+=`$PKG_CONFIG --libs glib-2.0 gmodule-2.0`
194	CFLAGS+=`$PKG_CONFIG --cflags glib-2.0 gmodule-2.0`
195	EOF
196	else
197	echo
198	echo 'Found glib2 '`$PKG_CONFIG glib-2.0 --modversion`', but version '$GLIB_MIN_VERSION' or newer is required.'
199	exit 1
200	fi
201	else
202	echo
203	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
204	exit 1
205	fi
206
207	if [ "$events" = "libevent" ]; then
208	if ! [ -f "${libevent}include/event.h" ]; then
209	echo
210	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
211	echo 'its location using the --libevent= argument. (Example: If event.h is in'
212	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
213	fi
214
215	echo '#define EVENTS_LIBEVENT' >> config.h
216	cat <<EOF>>Makefile.settings
217	EFLAGS+=-levent -L${libevent}lib
218	CFLAGS+=-I${libevent}include
219	EOF
220	elif [ "$events" = "glib" ]; then
221	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
222	echo '#define EVENTS_GLIB' >> config.h
223	else
224	echo
225	echo 'ERROR: Unknown event handler specified.'
226	exit 1
227	fi
228	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
229
230	detect_gnutls()
231	{
232	if $PKG_CONFIG --exists gnutls; then
233	cat <<EOF>>Makefile.settings
234	EFLAGS+=`$PKG_CONFIG --libs gnutls`
235	CFLAGS+=`$PKG_CONFIG --cflags gnutls`
236	EOF
237	ssl=gnutls
238	ret=1
239	elif libgnutls-config --version > /dev/null 2> /dev/null; then
240	cat <<EOF>>Makefile.settings
241	EFLAGS+=`libgnutls-config --libs`
242	CFLAGS+=`libgnutls-config --cflags`
243	EOF
244
245	ssl=gnutls
246	ret=1;
247	else
248	ret=0;
249	fi;
250	}
251
252	detect_nss()
253	{
254	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG mozilla-nss; then
255	cat<<EOF>>Makefile.settings
256	EFLAGS+=`$PKG_CONFIG --libs mozilla-nss`
257	CFLAGS+=`$PKG_CONFIG --cflags mozilla-nss`
258	EOF
259
260	ssl=nss
261	ret=1;
262	else
263	ret=0;
264	fi;
265	}
266
267	detect_ldap()
268	{
269	TMPFILE=$(mktemp)
270	if $CC -o $TMPFILE -shared -lldap 2>/dev/null >/dev/null; then
271	cat<<EOF>>Makefile.settings
272	EFLAGS+=-lldap
273	CFLAGS+=
274	EOF
275	ldap=1
276	rm -f $TMPFILE
277	ret=1
278	else
279	ldap=0
280	ret=0
281	fi
282	}
283
284	RESOLV_TESTCODE='
285	#include <arpa/nameser.h>
286	#include <resolv.h>
287
288	int main()
289	{
290	ns_initparse( NULL, 0, NULL );
291	ns_parserr( NULL, ns_s_an, 0, NULL );
292	}
293	'
294
295	detect_resolv_dynamic()
296	{
297	TMPFILE=$(mktemp)
298	ret=1
299	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -lresolv >/dev/null 2>/dev/null
300	if [ "$?" = "0" ]; then
301	echo 'EFLAGS+=-lresolv' >> Makefile.settings
302	ret=0
303	fi
304
305	rm -f $TMPFILE
306	return $ret
307	}
308
309	detect_resolv_static()
310	{
311	TMPFILE=$(mktemp)
312	ret=1
313	for i in $systemlibdirs; do
314	if [ -f $i/libresolv.a ]; then
315	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
316	if [ "$?" = "0" ]; then
317	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
318	ret=0
319	fi
320	fi
321	done
322
323	rm -f $TMPFILE
324	return $ret
325	}
326
327	if [ "$ssl" = "auto" ]; then
328	detect_gnutls
329	if [ "$ret" = "0" ]; then
330	detect_nss
331	fi
332	elif [ "$ssl" = "gnutls" ]; then
333	detect_gnutls
334	elif [ "$ssl" = "nss" ]; then
335	detect_nss
336	elif [ "$ssl" = "sspi" ]; then
337	echo
338	elif [ "$ssl" = "openssl" ]; then
339	echo
340	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
341	echo 'install of OpenSSL (including devel/header files) before reporting'
342	echo 'compilation problems.'
343	echo
344	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
345	echo 'completely GPL-compatible. Using GnuTLS or NSS is recommended and better'
346	echo 'supported by us. However, on many BSD machines, OpenSSL can be considered'
347	echo 'part of the operating system, which makes it GPL-compatible.'
348	echo
349	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
350	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
351	echo
352	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
353	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
354	echo 'package, you really should use GnuTLS or NSS instead.'
355	echo
356	echo 'Also, the OpenSSL license requires us to say this:'
357	echo ' * "This product includes software developed by the OpenSSL Project'
358	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
359
360	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
361
362	ret=1
363	elif [ "$ssl" = "bogus" ]; then
364	echo
365	echo 'Using bogus SSL code. This means some features will not work properly.'
366
367	## Yes, you, at the console! How can you authenticate if you don't have any SSL!?
368	if [ "$msn" = "1" -o "$yahoo" = "1" ]; then
369	echo
370	echo 'WARNING: The MSN and Yahoo! modules will not work without SSL. Disabling.'
371	msn=0
372	yahoo=0
373	fi
374
375	ret=1
376	else
377	echo
378	echo 'ERROR: Unknown SSL library specified.'
379	exit 1
380	fi
381
382	if [ "$ret" = "0" ]; then
383	echo
384	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
385	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
386	echo ' so if you want to use that, you have to select it by hand. If you don'\''t'
387	echo ' need SSL support, you can select the "bogus" SSL library. (--ssl=bogus)'
388
389	exit 1
390	fi;
391
392	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
393
394	if detect_resolv_dynamic \|\| detect_resolv_static; then
395	echo '#define HAVE_RESOLV_A' >> config.h
396	fi
397
398	STORAGES="text xml"
399
400	if [ "$ldap" = "auto" ]; then
401	detect_ldap
402	fi
403
404	if [ "$ldap" = 0 ]; then
405	echo "#undef WITH_LDAP" >> config.h
406	elif [ "$ldap" = 1 ]; then
407	echo
408	echo 'LDAP support is a work in progress and does NOT work AT ALL right now.'
409	echo
410	exit 1
411
412	echo "#define WITH_LDAP 1" >> config.h
413	STORAGES="$STORAGES ldap"
414	fi
415
416	for i in $STORAGES; do
417	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
418	done
419	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
420
421	if [ "$strip" = 0 ]; then
422	echo "STRIP=\# skip strip" >> Makefile.settings;
423	else
424	if [ "$debug" = 1 ]; then
425	echo
426	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
427	echo 'STRIP=\# skip strip' >> Makefile.settings
428	strip=0;
429	elif [ -n "$STRIP" ]; then
430	echo "STRIP=$STRIP" >> Makefile.settings;
431	elif type strip > /dev/null 2> /dev/null; then
432	echo "STRIP=strip" >> Makefile.settings;
433	else
434	echo
435	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
436	echo 'STRIP=\# skip strip' >> Makefile.settings
437	strip=0;
438	fi;
439	fi
440
441	if [ "$gcov" = "1" ]; then
442	echo "CFLAGS+=--coverage" >> Makefile.settings
443	echo "EFLAGS+=--coverage" >> Makefile.settings
444	fi
445
446	if [ "$plugins" = 0 ]; then
447	echo '#undef WITH_PLUGINS' >> config.h
448	else
449	echo '#define WITH_PLUGINS' >> config.h
450	fi
451
452	if [ ! -e doc/user-guide/help.txt ] && ! type xmlto > /dev/null 2> /dev/null; then
453	echo
454	echo 'WARNING: Building from an unreleased source tree without prebuilt helpfile.'
455	echo 'Install xmlto if you want online help to work.'
456	fi
457
458	echo
459	if [ -z "$BITLBEE_VERSION" -a -d .bzr ] && type bzr > /dev/null 2> /dev/null; then
460	nick=`bzr nick`
461	if [ -n "$nick" -a "$nick" != "bitlbee" ]; then
462	nick="-$nick"
463	else
464	nick=""
465	fi
466	rev=`bzr revno`
467	echo 'Using bzr revision #'$rev' as version number'
468	BITLBEE_VERSION=\"bzr$nick-$rev\"
469	fi
470
471	if [ -n "$BITLBEE_VERSION" ]; then
472	echo 'Spoofing version number: '$BITLBEE_VERSION
473	echo '#undef BITLBEE_VERSION' >> config.h
474	echo '#define BITLBEE_VERSION '$BITLBEE_VERSION >> config.h
475	echo
476	fi
477
478	cat <<EOF>bitlbee.pc
479	prefix=$prefix
480	includedir=$includedir
481
482	Name: bitlbee
483	Description: IRC to IM gateway
484	Requires: glib-2.0
485	Version: $BITLBEE_VERSION
486	Libs:
487	Cflags: -I\${includedir}
488
489	EOF
490
491	protocols=''
492	protoobjs=''
493
494	if [ "$msn" = 0 ]; then
495	echo '#undef WITH_MSN' >> config.h
496	else
497	echo '#define WITH_MSN' >> config.h
498	protocols=$protocols'msn '
499	protoobjs=$protoobjs'msn_mod.o '
500	fi
501
502	if [ "$jabber" = 0 ]; then
503	echo '#undef WITH_JABBER' >> config.h
504	else
505	echo '#define WITH_JABBER' >> config.h
506	protocols=$protocols'jabber '
507	protoobjs=$protoobjs'jabber_mod.o '
508	fi
509
510	if [ "$oscar" = 0 ]; then
511	echo '#undef WITH_OSCAR' >> config.h
512	else
513	echo '#define WITH_OSCAR' >> config.h
514	protocols=$protocols'oscar '
515	protoobjs=$protoobjs'oscar_mod.o '
516	fi
517
518	if [ "$yahoo" = 0 ]; then
519	echo '#undef WITH_YAHOO' >> config.h
520	else
521	echo '#define WITH_YAHOO' >> config.h
522	protocols=$protocols'yahoo '
523	protoobjs=$protoobjs'yahoo_mod.o '
524	fi
525
526	if [ "$protocols" = "PROTOCOLS = " ]; then
527	echo "Warning: You haven't selected any communication protocol to compile!"
528	echo " BitlBee will run, but you will be unable to connect to IM servers!"
529	fi
530
531	echo "PROTOCOLS = $protocols" >> Makefile.settings
532	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
533
534	echo Architecture: $arch
535	case "$arch" in
536	Linux )
537	;;
538	GNU/* )
539	;;
540	*BSD )
541	;;
542	Darwin )
543	echo 'STRIP=\# skip strip' >> Makefile.settings
544	;;
545	IRIX )
546	;;
547	SunOS )
548	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
549	echo 'STRIP=\# skip strip' >> Makefile.settings
550	;;
551	AIX )
552	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
553	;;
554	CYGWIN* )
555	echo 'Cygwin is not officially supported.'
556	;;
557	Windows )
558	;;
559	* )
560	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
561	echo 'Please report any problems at http://bugs.bitlbee.org/.'
562	;;
563	esac
564
565	if [ -n "$target" ]; then
566	echo "Cross-compiling for: $target"
567	fi
568
569	echo
570	echo 'Configuration done:'
571
572	if [ "$debug" = "1" ]; then
573	echo ' Debugging enabled.'
574	else
575	echo ' Debugging disabled.'
576	fi
577
578	if [ "$strip" = "1" ]; then
579	echo ' Binary stripping enabled.'
580	else
581	echo ' Binary stripping disabled.'
582	fi
583
584	echo ' Using event handler: '$events
585	echo ' Using SSL library: '$ssl
586	echo ' Building with these storage backends: '$STORAGES
587
588	if [ -n "$protocols" ]; then
589	echo ' Building with these protocols:' $protocols
590	else
591	echo ' Building without IM-protocol support. We wish you a lot of fun...'
592	fi

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