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source: configure @ c0e4c22

Last change on this file since c0e4c22 was a67e781, checked in by dequis <dx@…>, at 2015-02-23T05:03:44Z
configure: Indentation fixes
Property mode set to `100755`
File size: 22.4 KB

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

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