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source: configure @ 8e5751e

Last change on this file since 8e5751e was 8e5751e, checked in by Wilmer van der Gaast <wilmer@…>, at 2015-07-29T23:10:58Z
Add RPC plugin directory to configure script instead of defaulting to /tmp/rpcplugins.
Property mode set to `100755`
File size: 23.3 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='$prefix/bin/'
12	sbindir='$prefix/sbin/'
13	etcdir='$prefix/etc/bitlbee/'
14	mandir='$prefix/share/man/'
15	datadir='$prefix/share/bitlbee/'
16	config='/var/lib/bitlbee/'
17	plugindir='$prefix/lib/bitlbee/'
18	rpcplugindir='$plugindir/rpc/'
19	includedir='$prefix/include/bitlbee/'
20	systemdsystemunitdir=''
21	libevent='/usr/'
22	pidfile='/var/run/bitlbee.pid'
23	ipcsocket=''
24	pcdir='$prefix/lib/pkgconfig'
25	systemlibdirs="/lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib"
26
27	# Set these to default-on to let it be overriden by either the user or purple
28	#
29	# If the user sets one of these to 1, purple won't disable them.
30	# Otherwise, if it's still default-on, it gets included in normal builds,
31	# but not purple ones.
32	msn="default-on"
33	jabber="default-on"
34	oscar="default-on"
35	yahoo="default-on"
36
37	twitter=1
38	purple=0
39	rpc=1
40
41	doc=1
42	debug=0
43	strip=1
44	gcov=0
45	asan=0
46	plugins=1
47	otr=0
48	skype=0
49
50	events=glib
51	ssl=auto
52
53	pie=1
54
55	arch=`uname -s`
56	cpu=`uname -m`
57
58	GLIB_MIN_VERSION=2.16
59
60	# Cygwin and Darwin don't support PIC/PIE
61	case "$arch" in
62	CYGWIN* )
63	pie=0;;
64	Darwin )
65	pie=0;;
66	esac
67
68	get_version() {
69	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
70
71	if [ -n "$BITLBEE_VERSION" ]; then
72	# environment variable already set to something to spoof it
73	# don't replace it with the git stuff
74	return
75	fi
76
77	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
78
79	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
80	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
81	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
82
83	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
84	replace="\1+$timestamp+$branch+\2-\3-git"
85
86	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
87	if [ $? -ne 0 ]; then
88	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
89	fi
90
91	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
92
93	unset timestamp branch search replace describe
94	fi
95	}
96
97	if [ "$1" = "--dump-version" ]; then
98	srcdir=$(cd $(dirname $0);pwd)
99	get_version
100	echo $BITLBEE_VERSION
101	exit
102	fi
103
104	echo BitlBee configure
105
106	while [ -n "$1" ]; do
107	e="`expr "X$1" : 'X--\(.=.\)'`"
108	if [ -z "$e" ]; then
109	cat<<EOF
110
111	Usage: $0 [OPTIONS]
112
113	Option Description Default
114
115	--prefix=... Directories to put files in $prefix
116	--bindir=... $bindir
117	--sbindir=... $sbindir
118	--etcdir=... $etcdir
119	--mandir=... $mandir
120	--datadir=... $datadir
121	--plugindir=... $plugindir
122	--rpcplugindir=... $rpcplugindir
123	--systemdsystemunitdir=... $systemdsystemunitdir
124	--pidfile=... $pidfile
125	--config=... $config
126
127	--msn=0/1 Disable/enable MSN part $msn
128	--jabber=0/1 Disable/enable Jabber part $jabber
129	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
130	--yahoo=0/1 Disable/enable Yahoo part $yahoo
131	--twitter=0/1 Disable/enable Twitter part $twitter
132
133	--purple=0/1 Disable/enable libpurple support $purple
134	(automatically disables other protocol modules)
135	--rpc=0/1 Disable/enable RPC plugin interface $rpc
136
137	--doc=0/1 Disable/enable help.txt generation $doc
138	--debug=0/1 Disable/enable debugging $debug
139	--strip=0/1 Disable/enable binary stripping $strip
140	--pie=0/1 Build position independent executable $pie
141	--gcov=0/1 Disable/enable test coverage reporting $gcov
142	--asan=0/1 Disable/enable AddressSanitizer $asan
143	--plugins=0/1 Disable/enable plugins support $plugins
144	--otr=0/1/auto/plugin
145	Disable/enable OTR encryption support $otr
146	--skype=0/1/plugin
147	Disable/enable Skype support $skype
148
149	--events=... Event handler (glib, libevent) $events
150	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
151	$ssl
152
153
154	--target=... Cross compilation target same as host
155	EOF
156	exit;
157	fi
158	eval "$e"
159	shift;
160	done
161
162	# Expand $prefix and get rid of double slashes
163	bindir=`eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g'`
164	sbindir=`eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g'`
165	etcdir=`eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g'`
166	mandir=`eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g'`
167	datadir=`eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g'`
168	config=`eval echo "$config/" \| sed 's/\/\{1,\}/\//g'`
169	plugindir=`eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g'`
170	rpcplugindir=$(eval echo "$rpcplugindir/" \| sed 's/\/\{1,\}/\//g')
171	includedir=`eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g'`
172	libevent=`eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g'`
173
174	pidfile=`eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g'`
175	ipcsocket=`eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g'`
176	pcdir=`eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g'`
177
178	protocols_mods=""
179
180	cat <<EOF >Makefile.settings
181	## BitlBee settings, generated by configure
182	PREFIX=$prefix
183	BINDIR=$bindir
184	SBINDIR=$sbindir
185	ETCDIR=$etcdir
186	MANDIR=$mandir
187	DATADIR=$datadir
188	PLUGINDIR=$plugindir
189	RPCPLUGINDIR=$rpcplugindir
190	CONFIG=$config
191	INCLUDEDIR=$includedir
192	PCDIR=$pcdir
193
194	TARGET=$target
195	ARCH=$arch
196	CPU=$cpu
197
198	INSTALL=install -p
199
200	DESTDIR=
201	LFLAGS=
202	EFLAGS=-lm
203	EOF
204
205	srcdir=$(cd $(dirname $0);pwd)
206	currdir=$(pwd)
207	if [ "$srcdir" != "$currdir" ]; then
208	echo
209	echo "configure script run from a different directory. Will create some symlinks..."
210	if [ ! -e Makefile -o -L Makefile ]; then
211	COPYDIRS="doc lib protocols tests utils"
212	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
213	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
214	dst="$PWD"
215	cd "$srcdir"
216	for i in $(find . -name Makefile -type f); do
217	ln -s "$PWD${i#.}" "$dst/$i";
218	done
219	cd "$dst"
220	rm -rf .bzr
221	fi
222
223	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
224	CFLAGS="$CFLAGS -I${dst}"
225	else
226	srcdir=$PWD
227	fi
228
229	cat<<EOF >config.h
230	/* BitlBee settings, generated by configure
231
232	Do NOT use any of these defines in your code without thinking twice, most
233	of them can/will be overridden at run-time */
234
235	#define CONFIG "$config"
236	#define ETCDIR "$etcdir"
237	#define VARDIR "$datadir"
238	#define PLUGINDIR "$plugindir"
239	#define RPCPLUGINDIR "$rpcplugindir"
240	#define PIDFILE "$pidfile"
241	#define IPCSOCKET "$ipcsocket"
242	#define ARCH "$arch"
243	#define CPU "$cpu"
244	EOF
245
246
247
248	if [ -n "$target" ]; then
249	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
250	export PKG_CONFIG_LIBDIR
251	PATH=/usr/$target/bin:$PATH
252	CC=$target-cc
253	LD=$target-ld
254	systemlibdirs="/usr/$target/lib"
255	fi
256
257	if [ "$asan" = "1" ]; then
258	CFLAGS="$CFLAGS -fsanitize=address"
259	LDFLAGS="$LDFLAGS -fsanitize=address"
260	debug=1
261	fi
262
263	if [ "$tsan" = "1" ]; then
264	echo
265	echo "Threaded BitlBee? Have a nice tall glass of http://imgur.com/gallery/tX4qxzS"
266	echo "No need to sanitise threads in a single-threaded process!"
267	fi
268
269	if [ "$debug" = "1" ]; then
270	echo 'DEBUG=1' >> Makefile.settings
271	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
272	else
273	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
274	fi
275
276	if [ "$pie" = "1" ]; then
277	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
278	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
279	fi
280
281	echo LDFLAGS=$LDFLAGS >> Makefile.settings
282
283	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
284	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
285
286	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
287
288	if [ -n "$CC" ]; then
289	CC=$CC
290	elif type gcc > /dev/null 2> /dev/null; then
291	CC=gcc
292	elif type cc > /dev/null 2> /dev/null; then
293	CC=cc
294	else
295	echo 'Cannot find a C compiler, aborting.'
296	exit 1;
297	fi
298
299	echo "CC=$CC" >> Makefile.settings;
300	if echo $CC \| grep -qw gcc; then
301	# Apparently -Wall is gcc-specific?
302	echo CFLAGS+=-Wall >> Makefile.settings
303	fi
304
305	if [ -z "$LD" ]; then
306	if type ld > /dev/null 2> /dev/null; then
307	LD=ld
308	else
309	echo 'Cannot find ld, aborting.'
310	exit 1;
311	fi
312	fi
313
314	echo "LD=$LD" >> Makefile.settings
315
316	if [ -z "$PKG_CONFIG" ]; then
317	PKG_CONFIG=pkg-config
318	fi
319
320	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
321	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
322	cat<<EOF >>Makefile.settings
323	EFLAGS+=`$PKG_CONFIG --libs glib-2.0 gmodule-2.0`
324	CFLAGS+=`$PKG_CONFIG --cflags glib-2.0 gmodule-2.0`
325	EOF
326	else
327	echo
328	echo 'Found glib2 '`$PKG_CONFIG glib-2.0 --modversion`', but version '$GLIB_MIN_VERSION' or newer is required.'
329	exit 1
330	fi
331	else
332	echo
333	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
334	exit 1
335	fi
336
337	if [ "$events" = "libevent" ]; then
338	if ! [ -f "${libevent}include/event.h" ]; then
339	echo
340	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
341	echo 'its location using the --libevent= argument. (Example: If event.h is in'
342	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
343	fi
344
345	echo '#define EVENTS_LIBEVENT' >> config.h
346	cat <<EOF >>Makefile.settings
347	EFLAGS+=-levent -L${libevent}lib
348	CFLAGS+=-I${libevent}include
349	EOF
350	elif [ "$events" = "glib" ]; then
351	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
352	echo '#define EVENTS_GLIB' >> config.h
353	else
354	echo
355	echo 'ERROR: Unknown event handler specified.'
356	exit 1
357	fi
358	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
359
360	detect_gnutls()
361	{
362	if $PKG_CONFIG --exists gnutls; then
363	cat <<EOF >>Makefile.settings
364	EFLAGS+=`$PKG_CONFIG --libs gnutls` `libgcrypt-config --libs`
365	CFLAGS+=`$PKG_CONFIG --cflags gnutls` `libgcrypt-config --cflags`
366	EOF
367	ssl=gnutls
368	if ! pkg-config gnutls --atleast-version=2.8; then
369	echo
370	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
371	fi
372	ret=1
373	elif libgnutls-config --version > /dev/null 2> /dev/null; then
374	cat <<EOF >>Makefile.settings
375	EFLAGS+=`libgnutls-config --libs` `libgcrypt-config --libs`
376	CFLAGS+=`libgnutls-config --cflags` `libgcrypt-config --cflags`
377	EOF
378
379	ssl=gnutls
380	ret=1;
381	else
382	ret=0;
383	fi;
384	}
385
386	detect_nss()
387	{
388	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
389	cat<<EOF >>Makefile.settings
390	EFLAGS+=`$PKG_CONFIG --libs nss`
391	CFLAGS+=`$PKG_CONFIG --cflags nss`
392	EOF
393
394	ssl=nss
395	ret=1;
396	else
397	ret=0;
398	fi;
399	}
400
401	RESOLV_TESTCODE='
402	#include <sys/types.h>
403	#include <netinet/in.h>
404	#include <arpa/nameser.h>
405	#include <resolv.h>
406
407	int main()
408	{
409
410	res_query( NULL, 0, 0, NULL, 0);
411	dn_expand( NULL, NULL, NULL, NULL, 0);
412	dn_skipname( NULL, NULL);
413	}
414	'
415	RESOLV_NS_TESTCODE='
416	#include <sys/types.h>
417	#include <netinet/in.h>
418	#include <arpa/nameser.h>
419	#include <resolv.h>
420
421	int main()
422	{
423	ns_initparse( NULL, 0, NULL );
424	ns_parserr( NULL, ns_s_an, 0, NULL );
425	}
426	'
427	RESOLV_NS_TYPES_TESTCODE='
428	#include <sys/types.h>
429	#include <netinet/in.h>
430	#include <arpa/nameser.h>
431
432	int main()
433	{
434	ns_msg nsh;
435	ns_rr rr;
436
437	/* Not all platforms we want to work on have
438	ns_* routines, so use this to make sure
439	the compiler uses it.*/
440	return (int)(sizeof(nsh) + sizeof(rr));
441	}
442	'
443
444	detect_resolv_dynamic()
445	{
446	case "$arch" in
447	OpenBSD )
448	# In FreeBSD res_/dn_ routines are present in libc.so
449	LIBRESOLV=;;
450	FreeBSD )
451	# In FreeBSD res_/dn_ routines are present in libc.so
452	LIBRESOLV=;;
453	CYGWIN* )
454	# In Cygwin res_/dn_ routines are present in libc.so
455	LIBRESOLV=;;
456	* )
457	LIBRESOLV=-lresolv;;
458	esac
459	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
460	ret=1
461	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
462	if [ "$?" = "0" ]; then
463	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
464	ret=0
465	fi
466
467	rm -f $TMPFILE
468	return $ret
469	}
470
471	detect_resolv_static()
472	{
473	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
474	ret=1
475	for i in $systemlibdirs; do
476	if [ -f $i/libresolv.a ]; then
477	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
478	if [ "$?" = "0" ]; then
479	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
480	ret=0
481	fi
482	fi
483	done
484
485	rm -f $TMPFILE
486	return $ret
487	}
488
489	detect_resolv_ns_dynamic()
490	{
491	case "$arch" in
492	FreeBSD )
493	# In FreeBSD ns_ routines are present in libc.so
494	LIBRESOLV=;;
495	* )
496	LIBRESOLV=-lresolv;;
497	esac
498	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
499	ret=1
500	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
501	if [ "$?" = "0" ]; then
502	ret=0
503	fi
504
505	rm -f $TMPFILE
506	return $ret
507	}
508
509	detect_resolv_ns_static()
510	{
511	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
512	ret=1
513	for i in $systemlibdirs; do
514	if [ -f $i/libresolv.a ]; then
515	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
516	if [ "$?" = "0" ]; then
517	ret=0
518	fi
519	fi
520	done
521
522	rm -f $TMPFILE
523	return $ret
524	}
525
526	detect_nameser_has_ns_types()
527	{
528	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
529	ret=1
530	# since we aren't actually linking with ns_* routines
531	# we can just compile the test code
532	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
533	if [ "$?" = "0" ]; then
534	ret=0
535	fi
536
537	rm -f $TMPFILE
538	return $ret
539	}
540
541	if [ "$ssl" = "auto" ]; then
542	detect_gnutls
543	if [ "$ret" = "0" ]; then
544	# Disable NSS for now as it's known to not work very well ATM.
545	#detect_nss
546	:
547	fi
548	elif [ "$ssl" = "gnutls" ]; then
549	detect_gnutls
550	elif [ "$ssl" = "nss" ]; then
551	detect_nss
552	elif [ "$ssl" = "openssl" ]; then
553	echo
554	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
555	echo 'installation of OpenSSL (including devel/header files) before reporting'
556	echo 'compilation problems.'
557	echo
558	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
559	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
560	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
561	echo 'operating system, which makes it GPL-compatible.'
562	echo
563	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
564	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
565	echo
566	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
567	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
568	echo 'package, you really should use GnuTLS instead.'
569	echo
570	echo 'Also, the OpenSSL license requires us to say this:'
571	echo ' * "This product includes software developed by the OpenSSL Project'
572	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
573
574	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
575
576	ret=1
577	else
578	echo
579	echo 'ERROR: Unknown SSL library specified.'
580	exit 1
581	fi
582
583	if [ "$ret" = "0" ]; then
584	echo
585	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
586	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
587	echo ' so if you want to use that, you have to select it by hand.'
588
589	exit 1
590	fi;
591
592	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
593
594	if detect_nameser_has_ns_types; then
595	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
596	fi
597	if detect_resolv_dynamic \|\| detect_resolv_static; then
598	echo '#define HAVE_RESOLV_A' >> config.h
599	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
600	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
601	fi
602	else
603	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
604	fi
605
606
607	STORAGES="xml"
608
609	for i in $STORAGES; do
610	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
611	done
612	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
613
614	if [ "$strip" = 0 ]; then
615	echo "STRIP=\# skip strip" >> Makefile.settings;
616	else
617	if [ "$debug" = 1 ]; then
618	echo
619	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
620	echo 'STRIP=\# skip strip' >> Makefile.settings
621	strip=0;
622	elif [ -n "$STRIP" ]; then
623	echo "STRIP=$STRIP" >> Makefile.settings;
624	elif type strip > /dev/null 2> /dev/null; then
625	echo "STRIP=strip" >> Makefile.settings;
626	else
627	echo
628	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
629	echo 'STRIP=\# skip strip' >> Makefile.settings
630	strip=0;
631	fi;
632	fi
633
634	if [ -z "$systemdsystemunitdir" ]; then
635	if $PKG_CONFIG --exists systemd; then
636	systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`
637	fi
638	fi
639	if [ -n "$systemdsystemunitdir" ]; then
640	if [ "$systemdsystemunitdir" != "no" ]; then
641	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
642	fi
643	fi
644
645	if [ "$gcov" = "1" ]; then
646	echo "CFLAGS+=--coverage" >> Makefile.settings
647	echo "EFLAGS+=--coverage" >> Makefile.settings
648	fi
649
650	if [ "$plugins" = 0 ]; then
651	plugindir=""
652	echo '#undef WITH_PLUGINS' >> config.h
653	else
654	echo '#define WITH_PLUGINS' >> config.h
655	fi
656
657	if [ "$rpc" = 0 ]; then
658	# Somewhat pointless at this stage already but at least this keeps it
659	# out of bitlbee.pc which is probably a good thing.
660	rpcplugindir=""
661	fi
662
663	otrprefix=""
664	for i in / /usr /usr/local; do
665	if [ -f ${i}/lib/libotr.a ]; then
666	otrprefix=${i}
667	break
668	fi
669	done
670	if [ "$otr" = "auto" ]; then
671	if [ -n "$otrprefix" ]; then
672	otr=1
673	else
674	otr=0
675	fi
676	fi
677	if [ "$otr" = 1 ]; then
678	# BI == built-in
679	echo '#define OTR_BI' >> config.h
680	echo "EFLAGS+=-L${otrprefix}/lib -lotr -lgcrypt" >> Makefile.settings
681	echo "CFLAGS+=-I${otrprefix}/include" >> Makefile.settings
682	echo 'OTR_BI=otr.o' >> Makefile.settings
683	elif [ "$otr" = "plugin" ]; then
684	echo '#define OTR_PI' >> config.h
685	echo "OTRFLAGS=-L${otrprefix}/lib -lotr" >> Makefile.settings
686	echo "CFLAGS+=-I${otrprefix}/include" >> Makefile.settings
687	echo 'OTR_PI=otr.so' >> Makefile.settings
688	fi
689	if [ "$otr" != 0 ] && ! pkg-config libotr --atleast-version=4.0; then
690	echo
691	echo 'WARNING: Your libotr seems to be old. BitlBee now needs at least libotr 4.0.'
692	# Not hard-failing because the code above doesn't use pkg-config, so who knows
693	# what's true at this point...
694	fi
695
696	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
697	if [ "$arch" = "Darwin" ]; then
698	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
699	else
700	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
701	fi
702	echo 'SKYPE_PI=skype.so' >> Makefile.settings
703	protocols_mods="$protocol_mods skype(plugin)"
704	fi
705
706	if [ -z "$PYTHON" ]; then
707	PYTHON=python
708	fi
709
710	if [ "$doc" = "1" ]; then
711	# check this here just in case someone tries to install it in python2.4...
712	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
713	echo
714	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
715	echo "(Use the PYTHON environment variable if it's in a weird location)"
716	exit 1
717	fi
718	echo "DOC=1" >> Makefile.settings
719	echo "PYTHON=$PYTHON" >> Makefile.settings
720	fi
721
722	get_version
723
724	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
725	echo 'Spoofing version number: '$BITLBEE_VERSION
726	echo '#undef BITLBEE_VERSION' >> config.h
727	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
728	echo
729	fi
730
731	if ! make helloworld > /dev/null 2>&1; then
732	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
733	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
734	echo "under the name 'gmake'."
735	echo
736	if gmake helloworld > /dev/null 2>&1; then
737	echo "gmake seems to be available on your machine, great."
738	echo
739	else
740	echo "gmake is not installed (or not working). Please try to install it."
741	echo
742	fi
743	fi
744
745	cat <<EOF >bitlbee.pc
746	prefix=$prefix
747	includedir=$includedir
748	plugindir=$plugindir
749	rpcplugindir=$rpcplugindir
750
751	Name: bitlbee
752	Description: IRC to IM gateway
753	Requires: glib-2.0
754	Version: $BITLBEE_VERSION
755	Libs:
756	Cflags: -I\${includedir}
757
758	EOF
759
760	protocols=''
761	protoobjs=''
762
763	if [ "$purple" = 0 ]; then
764	echo '#undef WITH_PURPLE' >> config.h
765	else
766	if ! $PKG_CONFIG purple; then
767	echo
768	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
769	exit 1
770	fi
771	echo '#define WITH_PURPLE' >> config.h
772	cat<<EOF >>Makefile.settings
773	EFLAGS += $($PKG_CONFIG purple --libs)
774	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
775	EOF
776	protocols=$protocols'purple '
777	protoobjs=$protoobjs'purple_mod.o '
778
779	# only disable these if the user didn't enable them explicitly
780	[ "$msn" = "default-on" ] && msn=0
781	[ "$jabber" = "default-on" ] && jabber=0
782	[ "$oscar" = "default-on" ] && oscar=0
783	[ "$yahoo" = "default-on" ] && yahoo=0
784
785	echo '#undef PACKAGE' >> config.h
786	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
787
788	if [ "$events" = "libevent" ]; then
789	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
790	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
791	echo 'libpurple + libevent is not recommended!'
792	echo
793	fi
794	fi
795
796	case "$CC" in
797	gcc )
798	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
799	for i in . lib tests protocols protocols/*/; do
800	mkdir -p $i/.depend
801	done
802	esac
803
804	if [ "$msn" = 0 ]; then
805	echo '#undef WITH_MSN' >> config.h
806	else
807	echo '#define WITH_MSN' >> config.h
808	protocols=$protocols'msn '
809	protoobjs=$protoobjs'msn_mod.o '
810	fi
811
812	if [ "$jabber" = 0 ]; then
813	echo '#undef WITH_JABBER' >> config.h
814	else
815	echo '#define WITH_JABBER' >> config.h
816	protocols=$protocols'jabber '
817	protoobjs=$protoobjs'jabber_mod.o '
818	fi
819
820	if [ "$oscar" = 0 ]; then
821	echo '#undef WITH_OSCAR' >> config.h
822	else
823	echo '#define WITH_OSCAR' >> config.h
824	protocols=$protocols'oscar '
825	protoobjs=$protoobjs'oscar_mod.o '
826	fi
827
828	if [ "$yahoo" = 0 ]; then
829	echo '#undef WITH_YAHOO' >> config.h
830	else
831	echo '#define WITH_YAHOO' >> config.h
832	protocols=$protocols'yahoo '
833	protoobjs=$protoobjs'yahoo_mod.o '
834	fi
835
836	if [ "$twitter" = 0 ]; then
837	echo '#undef WITH_TWITTER' >> config.h
838	else
839	echo '#define WITH_TWITTER' >> config.h
840	protocols=$protocols'twitter '
841	protoobjs=$protoobjs'twitter_mod.o '
842	fi
843
844	if [ "$rpc" = 0 ]; then
845	echo '#undef WITH_RPC' >> config.h
846	else
847	echo '#define WITH_RPC' >> config.h
848	protocols=$protocols'rpc '
849	protoobjs=$protoobjs'rpc_mod.o '
850	fi
851
852	if [ "$protocols" = "PROTOCOLS = " ]; then
853	echo "Warning: You haven't selected any communication protocol to compile!"
854	echo " BitlBee will run, but you will be unable to connect to IM servers!"
855	fi
856
857	echo "PROTOCOLS = $protocols" >> Makefile.settings
858	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
859
860	echo Architecture: $arch
861	case "$arch" in
862	Linux )
863	;;
864	GNU/* )
865	;;
866	*BSD )
867	;;
868	Darwin )
869	echo 'STRIP=\# skip strip' >> Makefile.settings
870	;;
871	IRIX )
872	;;
873	SunOS )
874	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
875	echo 'STRIP=\# skip strip' >> Makefile.settings
876	echo '#define NO_FD_PASSING' >> config.h
877	;;
878	AIX )
879	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
880	;;
881	CYGWIN* )
882	;;
883	Windows )
884	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
885	;;
886	* )
887	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
888	echo 'Please report any problems at http://bugs.bitlbee.org/.'
889	;;
890	esac
891
892	if [ -n "$target" ]; then
893	echo "Cross-compiling for: $target"
894	fi
895
896	echo
897	echo 'Configuration done:'
898
899	if [ "$debug" = "1" ]; then
900	echo ' Debugging enabled.'
901	else
902	echo ' Debugging disabled.'
903	fi
904
905	if [ "$asan" = "1" ]; then
906	echo ' AddressSanitizer (ASAN) enabled.'
907	else
908	echo ' AddressSanitizer (ASAN) disabled.'
909	fi
910
911	if [ "$pie" = "1" ]; then
912	echo ' Building PIE executable'
913	else
914	echo ' Building non-PIE executable'
915	fi
916
917	if [ "$strip" = "1" ]; then
918	echo ' Binary stripping enabled.'
919	else
920	echo ' Binary stripping disabled.'
921	fi
922
923	if [ "$otr" = "1" ]; then
924	echo ' Off-the-Record (OTR) Messaging enabled.'
925	elif [ "$otr" = "plugin" ]; then
926	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
927	else
928	echo ' Off-the-Record (OTR) Messaging disabled.'
929	fi
930
931	if [ -n "$systemdsystemunitdir" ]; then
932	echo ' systemd enabled.'
933	else
934	echo ' systemd disabled.'
935	fi
936
937	echo ' Using event handler: '$events
938	echo ' Using SSL library: '$ssl
939
940	if [ -n "$protocols" ]; then
941	echo ' Building with these protocols:' $protocols$protocols_mods
942	case "$protocols" in
943	purple)
944	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
945	echo " not fully compatible with normal BitlBee. Don't use it unless you"
946	echo " absolutely need it (i.e. support for a certain protocol or feature)."
947	esac
948	else
949	echo ' Building without IM-protocol support. We wish you a lot of fun...'
950	fi

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