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source: configure @ 31169ee

Last change on this file since 31169ee was 70ec7ab, checked in by dequis <dx@…>, at 2015-05-03T22:43:33Z
configure: change version number format, add --dump-version
Property mode set to `100755`
File size: 22.4 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	includedir='$prefix/include/bitlbee/'
19	systemdsystemunitdir=''
20	libevent='/usr/'
21	pidfile='/var/run/bitlbee.pid'
22	ipcsocket=''
23	pcdir='$prefix/lib/pkgconfig'
24	systemlibdirs="/lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib"
25
26	# Set these to default-on to let it be overriden by either the user or purple
27	#
28	# If the user sets one of these to 1, purple won't disable them.
29	# Otherwise, if it's still default-on, it gets included in normal builds,
30	# but not purple ones.
31	msn="default-on"
32	jabber="default-on"
33	oscar="default-on"
34	yahoo="default-on"
35
36	twitter=1
37	purple=0
38
39	doc=1
40	debug=0
41	strip=1
42	gcov=0
43	asan=0
44	plugins=1
45	otr=0
46	skype=0
47
48	events=glib
49	ssl=auto
50
51	pie=1
52
53	arch=`uname -s`
54	cpu=`uname -m`
55
56	GLIB_MIN_VERSION=2.16
57
58	# Cygwin and Darwin don't support PIC/PIE
59	case "$arch" in
60	CYGWIN* )
61	pie=0;;
62	Darwin )
63	pie=0;;
64	esac
65
66	get_version() {
67	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
68	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
69
70	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
71	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
72	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
73
74	search="(.+)-([0-9]+)-(g[0-9a-f]+)"
75	replace="\1+$timestamp+$branch+\2-\3-git"
76
77	BITLBEE_VERSION=$(cd $srcdir; git describe --long --tags \| sed -r "s/$search/$replace/")
78
79	unset timestamp branch search replace
80	fi
81	}
82
83	if [ "$1" = "--dump-version" ]; then
84	srcdir=$(cd $(dirname $0);pwd)
85	get_version
86	echo $BITLBEE_VERSION
87	exit
88	fi
89
90	echo BitlBee configure
91
92	while [ -n "$1" ]; do
93	e="`expr "X$1" : 'X--\(.=.\)'`"
94	if [ -z "$e" ]; then
95	cat<<EOF
96
97	Usage: $0 [OPTIONS]
98
99	Option Description Default
100
101	--prefix=... Directories to put files in $prefix
102	--bindir=... $bindir
103	--sbindir=... $sbindir
104	--etcdir=... $etcdir
105	--mandir=... $mandir
106	--datadir=... $datadir
107	--plugindir=... $plugindir
108	--systemdsystemunitdir=... $systemdsystemunitdir
109	--pidfile=... $pidfile
110	--config=... $config
111
112	--msn=0/1 Disable/enable MSN part $msn
113	--jabber=0/1 Disable/enable Jabber part $jabber
114	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
115	--yahoo=0/1 Disable/enable Yahoo part $yahoo
116	--twitter=0/1 Disable/enable Twitter part $twitter
117
118	--purple=0/1 Disable/enable libpurple support $purple
119	(automatically disables other protocol modules)
120
121	--doc=0/1 Disable/enable help.txt generation $doc
122	--debug=0/1 Disable/enable debugging $debug
123	--strip=0/1 Disable/enable binary stripping $strip
124	--pie=0/1 Build position independent executable $pie
125	--gcov=0/1 Disable/enable test coverage reporting $gcov
126	--asan=0/1 Disable/enable AddressSanitizer $asan
127	--plugins=0/1 Disable/enable plugins support $plugins
128	--otr=0/1/auto/plugin
129	Disable/enable OTR encryption support $otr
130	--skype=0/1/plugin
131	Disable/enable Skype support $skype
132
133	--events=... Event handler (glib, libevent) $events
134	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
135	$ssl
136
137
138	--target=... Cross compilation target same as host
139	EOF
140	exit;
141	fi
142	eval "$e"
143	shift;
144	done
145
146	# Expand $prefix and get rid of double slashes
147	bindir=`eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g'`
148	sbindir=`eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g'`
149	etcdir=`eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g'`
150	mandir=`eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g'`
151	datadir=`eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g'`
152	config=`eval echo "$config/" \| sed 's/\/\{1,\}/\//g'`
153	plugindir=`eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g'`
154	includedir=`eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g'`
155	libevent=`eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g'`
156
157	pidfile=`eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g'`
158	ipcsocket=`eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g'`
159	pcdir=`eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g'`
160
161	protocols_mods=""
162
163	cat <<EOF >Makefile.settings
164	## BitlBee settings, generated by configure
165	PREFIX=$prefix
166	BINDIR=$bindir
167	SBINDIR=$sbindir
168	ETCDIR=$etcdir
169	MANDIR=$mandir
170	DATADIR=$datadir
171	PLUGINDIR=$plugindir
172	CONFIG=$config
173	INCLUDEDIR=$includedir
174	PCDIR=$pcdir
175
176	TARGET=$target
177	ARCH=$arch
178	CPU=$cpu
179
180	INSTALL=install -p
181
182	DESTDIR=
183	LFLAGS=
184	EFLAGS=-lm
185	EOF
186
187	srcdir=$(cd $(dirname $0);pwd)
188	currdir=$(pwd)
189	if [ "$srcdir" != "$currdir" ]; then
190	echo
191	echo "configure script run from a different directory. Will create some symlinks..."
192	if [ ! -e Makefile -o -L Makefile ]; then
193	COPYDIRS="doc lib protocols tests utils"
194	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
195	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
196	dst="$PWD"
197	cd "$srcdir"
198	for i in $(find . -name Makefile -type f); do
199	ln -s "$PWD${i#.}" "$dst/$i";
200	done
201	cd "$dst"
202	rm -rf .bzr
203	fi
204
205	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
206	CFLAGS="$CFLAGS -I${dst}"
207	else
208	srcdir=$PWD
209	fi
210
211	cat<<EOF >config.h
212	/* BitlBee settings, generated by configure
213
214	Do NOT use any of these defines in your code without thinking twice, most
215	of them can/will be overridden at run-time */
216
217	#define CONFIG "$config"
218	#define ETCDIR "$etcdir"
219	#define VARDIR "$datadir"
220	#define PLUGINDIR "$plugindir"
221	#define PIDFILE "$pidfile"
222	#define IPCSOCKET "$ipcsocket"
223	#define ARCH "$arch"
224	#define CPU "$cpu"
225	EOF
226
227
228
229	if [ -n "$target" ]; then
230	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
231	export PKG_CONFIG_LIBDIR
232	PATH=/usr/$target/bin:$PATH
233	CC=$target-cc
234	LD=$target-ld
235	systemlibdirs="/usr/$target/lib"
236	fi
237
238	if [ "$asan" = "1" ]; then
239	CFLAGS="$CFLAGS -fsanitize=address"
240	LDFLAGS="$LDFLAGS -fsanitize=address"
241	debug=1
242	fi
243
244	if [ "$debug" = "1" ]; then
245	echo 'DEBUG=1' >> Makefile.settings
246	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
247	else
248	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
249	fi
250
251	if [ "$pie" = "1" ]; then
252	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
253	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
254	fi
255
256	echo LDFLAGS=$LDFLAGS >> Makefile.settings
257
258	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
259	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
260
261	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
262
263	if [ -n "$CC" ]; then
264	CC=$CC
265	elif type gcc > /dev/null 2> /dev/null; then
266	CC=gcc
267	elif type cc > /dev/null 2> /dev/null; then
268	CC=cc
269	else
270	echo 'Cannot find a C compiler, aborting.'
271	exit 1;
272	fi
273
274	echo "CC=$CC" >> Makefile.settings;
275	if echo $CC \| grep -qw gcc; then
276	# Apparently -Wall is gcc-specific?
277	echo CFLAGS+=-Wall >> Makefile.settings
278	fi
279
280	if [ -z "$LD" ]; then
281	if type ld > /dev/null 2> /dev/null; then
282	LD=ld
283	else
284	echo 'Cannot find ld, aborting.'
285	exit 1;
286	fi
287	fi
288
289	echo "LD=$LD" >> Makefile.settings
290
291	if [ -z "$PKG_CONFIG" ]; then
292	PKG_CONFIG=pkg-config
293	fi
294
295	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
296	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
297	cat<<EOF >>Makefile.settings
298	EFLAGS+=`$PKG_CONFIG --libs glib-2.0 gmodule-2.0`
299	CFLAGS+=`$PKG_CONFIG --cflags glib-2.0 gmodule-2.0`
300	EOF
301	else
302	echo
303	echo 'Found glib2 '`$PKG_CONFIG glib-2.0 --modversion`', but version '$GLIB_MIN_VERSION' or newer is required.'
304	exit 1
305	fi
306	else
307	echo
308	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
309	exit 1
310	fi
311
312	if [ "$events" = "libevent" ]; then
313	if ! [ -f "${libevent}include/event.h" ]; then
314	echo
315	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
316	echo 'its location using the --libevent= argument. (Example: If event.h is in'
317	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
318	fi
319
320	echo '#define EVENTS_LIBEVENT' >> config.h
321	cat <<EOF >>Makefile.settings
322	EFLAGS+=-levent -L${libevent}lib
323	CFLAGS+=-I${libevent}include
324	EOF
325	elif [ "$events" = "glib" ]; then
326	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
327	echo '#define EVENTS_GLIB' >> config.h
328	else
329	echo
330	echo 'ERROR: Unknown event handler specified.'
331	exit 1
332	fi
333	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
334
335	detect_gnutls()
336	{
337	if $PKG_CONFIG --exists gnutls; then
338	cat <<EOF >>Makefile.settings
339	EFLAGS+=`$PKG_CONFIG --libs gnutls` `libgcrypt-config --libs`
340	CFLAGS+=`$PKG_CONFIG --cflags gnutls` `libgcrypt-config --cflags`
341	EOF
342	ssl=gnutls
343	if ! pkg-config gnutls --atleast-version=2.8; then
344	echo
345	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
346	fi
347	ret=1
348	elif libgnutls-config --version > /dev/null 2> /dev/null; then
349	cat <<EOF >>Makefile.settings
350	EFLAGS+=`libgnutls-config --libs` `libgcrypt-config --libs`
351	CFLAGS+=`libgnutls-config --cflags` `libgcrypt-config --cflags`
352	EOF
353
354	ssl=gnutls
355	ret=1;
356	else
357	ret=0;
358	fi;
359	}
360
361	detect_nss()
362	{
363	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
364	cat<<EOF >>Makefile.settings
365	EFLAGS+=`$PKG_CONFIG --libs nss`
366	CFLAGS+=`$PKG_CONFIG --cflags nss`
367	EOF
368
369	ssl=nss
370	ret=1;
371	else
372	ret=0;
373	fi;
374	}
375
376	RESOLV_TESTCODE='
377	#include <sys/types.h>
378	#include <netinet/in.h>
379	#include <arpa/nameser.h>
380	#include <resolv.h>
381
382	int main()
383	{
384
385	res_query( NULL, 0, 0, NULL, 0);
386	dn_expand( NULL, NULL, NULL, NULL, 0);
387	dn_skipname( NULL, NULL);
388	}
389	'
390	RESOLV_NS_TESTCODE='
391	#include <sys/types.h>
392	#include <netinet/in.h>
393	#include <arpa/nameser.h>
394	#include <resolv.h>
395
396	int main()
397	{
398	ns_initparse( NULL, 0, NULL );
399	ns_parserr( NULL, ns_s_an, 0, NULL );
400	}
401	'
402	RESOLV_NS_TYPES_TESTCODE='
403	#include <sys/types.h>
404	#include <netinet/in.h>
405	#include <arpa/nameser.h>
406
407	int main()
408	{
409	ns_msg nsh;
410	ns_rr rr;
411
412	/* Not all platforms we want to work on have
413	ns_* routines, so use this to make sure
414	the compiler uses it.*/
415	return (int)(sizeof(nsh) + sizeof(rr));
416	}
417	'
418
419	detect_resolv_dynamic()
420	{
421	case "$arch" in
422	OpenBSD )
423	# In FreeBSD res_/dn_ routines are present in libc.so
424	LIBRESOLV=;;
425	FreeBSD )
426	# In FreeBSD res_/dn_ routines are present in libc.so
427	LIBRESOLV=;;
428	CYGWIN* )
429	# In Cygwin res_/dn_ routines are present in libc.so
430	LIBRESOLV=;;
431	* )
432	LIBRESOLV=-lresolv;;
433	esac
434	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
435	ret=1
436	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
437	if [ "$?" = "0" ]; then
438	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
439	ret=0
440	fi
441
442	rm -f $TMPFILE
443	return $ret
444	}
445
446	detect_resolv_static()
447	{
448	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
449	ret=1
450	for i in $systemlibdirs; do
451	if [ -f $i/libresolv.a ]; then
452	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
453	if [ "$?" = "0" ]; then
454	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
455	ret=0
456	fi
457	fi
458	done
459
460	rm -f $TMPFILE
461	return $ret
462	}
463
464	detect_resolv_ns_dynamic()
465	{
466	case "$arch" in
467	FreeBSD )
468	# In FreeBSD ns_ routines are present in libc.so
469	LIBRESOLV=;;
470	* )
471	LIBRESOLV=-lresolv;;
472	esac
473	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
474	ret=1
475	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
476	if [ "$?" = "0" ]; then
477	ret=0
478	fi
479
480	rm -f $TMPFILE
481	return $ret
482	}
483
484	detect_resolv_ns_static()
485	{
486	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
487	ret=1
488	for i in $systemlibdirs; do
489	if [ -f $i/libresolv.a ]; then
490	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
491	if [ "$?" = "0" ]; then
492	ret=0
493	fi
494	fi
495	done
496
497	rm -f $TMPFILE
498	return $ret
499	}
500
501	detect_nameser_has_ns_types()
502	{
503	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
504	ret=1
505	# since we aren't actually linking with ns_* routines
506	# we can just compile the test code
507	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
508	if [ "$?" = "0" ]; then
509	ret=0
510	fi
511
512	rm -f $TMPFILE
513	return $ret
514	}
515
516	if [ "$ssl" = "auto" ]; then
517	detect_gnutls
518	if [ "$ret" = "0" ]; then
519	# Disable NSS for now as it's known to not work very well ATM.
520	#detect_nss
521	:
522	fi
523	elif [ "$ssl" = "gnutls" ]; then
524	detect_gnutls
525	elif [ "$ssl" = "nss" ]; then
526	detect_nss
527	elif [ "$ssl" = "openssl" ]; then
528	echo
529	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
530	echo 'installation of OpenSSL (including devel/header files) before reporting'
531	echo 'compilation problems.'
532	echo
533	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
534	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
535	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
536	echo 'operating system, which makes it GPL-compatible.'
537	echo
538	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
539	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
540	echo
541	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
542	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
543	echo 'package, you really should use GnuTLS instead.'
544	echo
545	echo 'Also, the OpenSSL license requires us to say this:'
546	echo ' * "This product includes software developed by the OpenSSL Project'
547	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
548
549	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
550
551	ret=1
552	else
553	echo
554	echo 'ERROR: Unknown SSL library specified.'
555	exit 1
556	fi
557
558	if [ "$ret" = "0" ]; then
559	echo
560	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
561	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
562	echo ' so if you want to use that, you have to select it by hand.'
563
564	exit 1
565	fi;
566
567	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
568
569	if detect_nameser_has_ns_types; then
570	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
571	fi
572	if detect_resolv_dynamic \|\| detect_resolv_static; then
573	echo '#define HAVE_RESOLV_A' >> config.h
574	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
575	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
576	fi
577	else
578	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
579	fi
580
581
582	STORAGES="xml"
583
584	for i in $STORAGES; do
585	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
586	done
587	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
588
589	if [ "$strip" = 0 ]; then
590	echo "STRIP=\# skip strip" >> Makefile.settings;
591	else
592	if [ "$debug" = 1 ]; then
593	echo
594	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
595	echo 'STRIP=\# skip strip' >> Makefile.settings
596	strip=0;
597	elif [ -n "$STRIP" ]; then
598	echo "STRIP=$STRIP" >> Makefile.settings;
599	elif type strip > /dev/null 2> /dev/null; then
600	echo "STRIP=strip" >> Makefile.settings;
601	else
602	echo
603	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
604	echo 'STRIP=\# skip strip' >> Makefile.settings
605	strip=0;
606	fi;
607	fi
608
609	if [ -z "$systemdsystemunitdir" ]; then
610	if $PKG_CONFIG --exists systemd; then
611	systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`
612	fi
613	fi
614	if [ -n "$systemdsystemunitdir" ]; then
615	if [ "$systemdsystemunitdir" != "no" ]; then
616	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
617	fi
618	fi
619
620	if [ "$gcov" = "1" ]; then
621	echo "CFLAGS+=--coverage" >> Makefile.settings
622	echo "EFLAGS+=--coverage" >> Makefile.settings
623	fi
624
625	if [ "$plugins" = 0 ]; then
626	plugindir=""
627	echo '#undef WITH_PLUGINS' >> config.h
628	else
629	echo '#define WITH_PLUGINS' >> config.h
630	fi
631
632	otrprefix=""
633	for i in / /usr /usr/local; do
634	if [ -f ${i}/lib/libotr.a ]; then
635	otrprefix=${i}
636	break
637	fi
638	done
639	if [ "$otr" = "auto" ]; then
640	if [ -n "$otrprefix" ]; then
641	otr=1
642	else
643	otr=0
644	fi
645	fi
646	if [ "$otr" = 1 ]; then
647	# BI == built-in
648	echo '#define OTR_BI' >> config.h
649	echo "EFLAGS+=-L${otrprefix}/lib -lotr -lgcrypt" >> Makefile.settings
650	echo "CFLAGS+=-I${otrprefix}/include" >> Makefile.settings
651	echo 'OTR_BI=otr.o' >> Makefile.settings
652	elif [ "$otr" = "plugin" ]; then
653	echo '#define OTR_PI' >> config.h
654	echo "OTRFLAGS=-L${otrprefix}/lib -lotr" >> Makefile.settings
655	echo "CFLAGS+=-I${otrprefix}/include" >> Makefile.settings
656	echo 'OTR_PI=otr.so' >> Makefile.settings
657	fi
658	if [ "$otr" != 0 ] && ! pkg-config libotr --atleast-version=4.0; then
659	echo
660	echo 'WARNING: Your libotr seems to be old. BitlBee now needs at least libotr 4.0.'
661	# Not hard-failing because the code above doesn't use pkg-config, so who knows
662	# what's true at this point...
663	fi
664
665	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
666	if [ "$arch" = "Darwin" ]; then
667	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
668	else
669	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
670	fi
671	echo 'SKYPE_PI=skype.so' >> Makefile.settings
672	protocols_mods="$protocol_mods skype(plugin)"
673	fi
674
675	if [ "$doc" = "1" ]; then
676	if [ ! -e doc/user-guide/help.txt ] && \
677	! type xmlto > /dev/null 2> /dev/null \|\| \
678	! type xsltproc > /dev/null 2> /dev/null
679	then
680	echo
681	echo 'WARNING: Building from an unreleased source tree without prebuilt helpfile.'
682	echo 'Install xmlto and xsltproc if you want online help to work.'
683	else
684	echo "DOC=1" >> Makefile.settings
685	fi
686
687	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
688	# skype also needs asciidoc
689	if ! type a2x > /dev/null 2> /dev/null; then
690	echo
691	echo 'WARNING: The skyped man page requires asciidoc. It will not be generated.'
692	else
693	echo "ASCIIDOC=1" >> Makefile.settings
694	fi
695	fi
696	fi
697
698	get_version
699
700	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
701	echo 'Spoofing version number: '$BITLBEE_VERSION
702	echo '#undef BITLBEE_VERSION' >> config.h
703	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
704	echo
705	fi
706
707	if ! make helloworld > /dev/null 2>&1; then
708	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
709	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
710	echo "under the name 'gmake'."
711	echo
712	if gmake helloworld > /dev/null 2>&1; then
713	echo "gmake seems to be available on your machine, great."
714	echo
715	else
716	echo "gmake is not installed (or not working). Please try to install it."
717	echo
718	fi
719	fi
720
721	cat <<EOF >bitlbee.pc
722	prefix=$prefix
723	includedir=$includedir
724	plugindir=$plugindir
725
726	Name: bitlbee
727	Description: IRC to IM gateway
728	Requires: glib-2.0
729	Version: $BITLBEE_VERSION
730	Libs:
731	Cflags: -I\${includedir}
732
733	EOF
734
735	protocols=''
736	protoobjs=''
737
738	if [ "$purple" = 0 ]; then
739	echo '#undef WITH_PURPLE' >> config.h
740	else
741	if ! $PKG_CONFIG purple; then
742	echo
743	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
744	exit 1
745	fi
746	echo '#define WITH_PURPLE' >> config.h
747	cat<<EOF >>Makefile.settings
748	EFLAGS += $($PKG_CONFIG purple --libs)
749	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
750	EOF
751	protocols=$protocols'purple '
752	protoobjs=$protoobjs'purple_mod.o '
753
754	# only disable these if the user didn't enable them explicitly
755	[ "$msn" = "default-on" ] && msn=0
756	[ "$jabber" = "default-on" ] && jabber=0
757	[ "$oscar" = "default-on" ] && oscar=0
758	[ "$yahoo" = "default-on" ] && yahoo=0
759
760	echo '#undef PACKAGE' >> config.h
761	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
762
763	if [ "$events" = "libevent" ]; then
764	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
765	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
766	echo 'libpurple + libevent is not recommended!'
767	echo
768	fi
769	fi
770
771	case "$CC" in
772	gcc )
773	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
774	for i in . lib tests protocols protocols/*/; do
775	mkdir -p $i/.depend
776	done
777	esac
778
779	if [ "$msn" = 0 ]; then
780	echo '#undef WITH_MSN' >> config.h
781	else
782	echo '#define WITH_MSN' >> config.h
783	protocols=$protocols'msn '
784	protoobjs=$protoobjs'msn_mod.o '
785	fi
786
787	if [ "$jabber" = 0 ]; then
788	echo '#undef WITH_JABBER' >> config.h
789	else
790	echo '#define WITH_JABBER' >> config.h
791	protocols=$protocols'jabber '
792	protoobjs=$protoobjs'jabber_mod.o '
793	fi
794
795	if [ "$oscar" = 0 ]; then
796	echo '#undef WITH_OSCAR' >> config.h
797	else
798	echo '#define WITH_OSCAR' >> config.h
799	protocols=$protocols'oscar '
800	protoobjs=$protoobjs'oscar_mod.o '
801	fi
802
803	if [ "$yahoo" = 0 ]; then
804	echo '#undef WITH_YAHOO' >> config.h
805	else
806	echo '#define WITH_YAHOO' >> config.h
807	protocols=$protocols'yahoo '
808	protoobjs=$protoobjs'yahoo_mod.o '
809	fi
810
811	if [ "$twitter" = 0 ]; then
812	echo '#undef WITH_TWITTER' >> config.h
813	else
814	echo '#define WITH_TWITTER' >> config.h
815	protocols=$protocols'twitter '
816	protoobjs=$protoobjs'twitter_mod.o '
817	fi
818
819	if [ "$protocols" = "PROTOCOLS = " ]; then
820	echo "Warning: You haven't selected any communication protocol to compile!"
821	echo " BitlBee will run, but you will be unable to connect to IM servers!"
822	fi
823
824	echo "PROTOCOLS = $protocols" >> Makefile.settings
825	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
826
827	echo Architecture: $arch
828	case "$arch" in
829	Linux )
830	;;
831	GNU/* )
832	;;
833	*BSD )
834	;;
835	Darwin )
836	echo 'STRIP=\# skip strip' >> Makefile.settings
837	;;
838	IRIX )
839	;;
840	SunOS )
841	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
842	echo 'STRIP=\# skip strip' >> Makefile.settings
843	echo '#define NO_FD_PASSING' >> config.h
844	;;
845	AIX )
846	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
847	;;
848	CYGWIN* )
849	;;
850	Windows )
851	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
852	;;
853	* )
854	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
855	echo 'Please report any problems at http://bugs.bitlbee.org/.'
856	;;
857	esac
858
859	if [ -n "$target" ]; then
860	echo "Cross-compiling for: $target"
861	fi
862
863	echo
864	echo 'Configuration done:'
865
866	if [ "$debug" = "1" ]; then
867	echo ' Debugging enabled.'
868	else
869	echo ' Debugging disabled.'
870	fi
871
872	if [ "$asan" = "1" ]; then
873	echo ' AddressSanitizer (ASAN) enabled.'
874	else
875	echo ' AddressSanitizer (ASAN) disabled.'
876	fi
877
878	if [ "$pie" = "1" ]; then
879	echo ' Building PIE executable'
880	else
881	echo ' Building non-PIE executable'
882	fi
883
884	if [ "$strip" = "1" ]; then
885	echo ' Binary stripping enabled.'
886	else
887	echo ' Binary stripping disabled.'
888	fi
889
890	if [ "$otr" = "1" ]; then
891	echo ' Off-the-Record (OTR) Messaging enabled.'
892	elif [ "$otr" = "plugin" ]; then
893	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
894	else
895	echo ' Off-the-Record (OTR) Messaging disabled.'
896	fi
897
898	if [ -n "$systemdsystemunitdir" ]; then
899	echo ' systemd enabled.'
900	else
901	echo ' systemd disabled.'
902	fi
903
904	echo ' Using event handler: '$events
905	echo ' Using SSL library: '$ssl
906	#echo ' Building with these storage backends: '$STORAGES
907
908	if [ -n "$protocols" ]; then
909	echo ' Building with these protocols:' $protocols$protocols_mods
910	case "$protocols" in
911	purple)
912	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
913	echo " not fully compatible with normal BitlBee. Don't use it unless you"
914	echo " absolutely need it (i.e. support for a certain protocol or feature)."
915	esac
916	else
917	echo ' Building without IM-protocol support. We wish you a lot of fun...'
918	fi

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