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source: configure @ b75671d

Last change on this file since b75671d was b75671d, checked in by Wilmer van der Gaast <wilmer@…>, at 2015-06-17T22:47:26Z
Merge remote-tracking branch 'origin/master' into parson
Property mode set to `100755`
File size: 22.8 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	rpc="rpc-on"
35	yahoo="default-on"
36
37	twitter=1
38	purple=0
39
40	doc=1
41	debug=0
42	strip=1
43	gcov=0
44	asan=0
45	plugins=1
46	otr=0
47	skype=0
48
49	events=glib
50	ssl=auto
51
52	pie=1
53
54	arch=`uname -s`
55	cpu=`uname -m`
56
57	GLIB_MIN_VERSION=2.16
58
59	# Cygwin and Darwin don't support PIC/PIE
60	case "$arch" in
61	CYGWIN* )
62	pie=0;;
63	Darwin )
64	pie=0;;
65	esac
66
67	get_version() {
68	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
69
70	if [ -n "$BITLBEE_VERSION" ]; then
71	# environment variable already set to something to spoof it
72	# don't replace it with the git stuff
73	return
74	fi
75
76	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
77
78	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
79	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
80	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
81
82	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
83	replace="\1+$timestamp+$branch+\2-\3-git"
84
85	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
86	if [ $? -ne 0 ]; then
87	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
88	fi
89
90	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
91
92	unset timestamp branch search replace describe
93	fi
94	}
95
96	if [ "$1" = "--dump-version" ]; then
97	srcdir=$(cd $(dirname $0);pwd)
98	get_version
99	echo $BITLBEE_VERSION
100	exit
101	fi
102
103	echo BitlBee configure
104
105	while [ -n "$1" ]; do
106	e="`expr "X$1" : 'X--\(.=.\)'`"
107	if [ -z "$e" ]; then
108	cat<<EOF
109
110	Usage: $0 [OPTIONS]
111
112	Option Description Default
113
114	--prefix=... Directories to put files in $prefix
115	--bindir=... $bindir
116	--sbindir=... $sbindir
117	--etcdir=... $etcdir
118	--mandir=... $mandir
119	--datadir=... $datadir
120	--plugindir=... $plugindir
121	--systemdsystemunitdir=... $systemdsystemunitdir
122	--pidfile=... $pidfile
123	--config=... $config
124
125	--msn=0/1 Disable/enable MSN part $msn
126	--jabber=0/1 Disable/enable Jabber part $jabber
127	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
128	--yahoo=0/1 Disable/enable Yahoo part $yahoo
129	--twitter=0/1 Disable/enable Twitter part $twitter
130
131	--purple=0/1 Disable/enable libpurple support $purple
132	(automatically disables other protocol modules)
133	--rpc=0/1 Disable/enable RPC interface $rpc
134
135	--doc=0/1 Disable/enable help.txt generation $doc
136	--debug=0/1 Disable/enable debugging $debug
137	--strip=0/1 Disable/enable binary stripping $strip
138	--pie=0/1 Build position independent executable $pie
139	--gcov=0/1 Disable/enable test coverage reporting $gcov
140	--asan=0/1 Disable/enable AddressSanitizer $asan
141	--plugins=0/1 Disable/enable plugins support $plugins
142	--otr=0/1/auto/plugin
143	Disable/enable OTR encryption support $otr
144	--skype=0/1/plugin
145	Disable/enable Skype support $skype
146
147	--events=... Event handler (glib, libevent) $events
148	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
149	$ssl
150
151
152	--target=... Cross compilation target same as host
153	EOF
154	exit;
155	fi
156	eval "$e"
157	shift;
158	done
159
160	# Expand $prefix and get rid of double slashes
161	bindir=`eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g'`
162	sbindir=`eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g'`
163	etcdir=`eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g'`
164	mandir=`eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g'`
165	datadir=`eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g'`
166	config=`eval echo "$config/" \| sed 's/\/\{1,\}/\//g'`
167	plugindir=`eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g'`
168	includedir=`eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g'`
169	libevent=`eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g'`
170
171	pidfile=`eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g'`
172	ipcsocket=`eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g'`
173	pcdir=`eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g'`
174
175	protocols_mods=""
176
177	cat <<EOF >Makefile.settings
178	## BitlBee settings, generated by configure
179	PREFIX=$prefix
180	BINDIR=$bindir
181	SBINDIR=$sbindir
182	ETCDIR=$etcdir
183	MANDIR=$mandir
184	DATADIR=$datadir
185	PLUGINDIR=$plugindir
186	CONFIG=$config
187	INCLUDEDIR=$includedir
188	PCDIR=$pcdir
189
190	TARGET=$target
191	ARCH=$arch
192	CPU=$cpu
193
194	INSTALL=install -p
195
196	DESTDIR=
197	LFLAGS=
198	EFLAGS=-lm
199	EOF
200
201	srcdir=$(cd $(dirname $0);pwd)
202	currdir=$(pwd)
203	if [ "$srcdir" != "$currdir" ]; then
204	echo
205	echo "configure script run from a different directory. Will create some symlinks..."
206	if [ ! -e Makefile -o -L Makefile ]; then
207	COPYDIRS="doc lib protocols tests utils"
208	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
209	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
210	dst="$PWD"
211	cd "$srcdir"
212	for i in $(find . -name Makefile -type f); do
213	ln -s "$PWD${i#.}" "$dst/$i";
214	done
215	cd "$dst"
216	rm -rf .bzr
217	fi
218
219	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
220	CFLAGS="$CFLAGS -I${dst}"
221	else
222	srcdir=$PWD
223	fi
224
225	cat<<EOF >config.h
226	/* BitlBee settings, generated by configure
227
228	Do NOT use any of these defines in your code without thinking twice, most
229	of them can/will be overridden at run-time */
230
231	#define CONFIG "$config"
232	#define ETCDIR "$etcdir"
233	#define VARDIR "$datadir"
234	#define PLUGINDIR "$plugindir"
235	#define PIDFILE "$pidfile"
236	#define IPCSOCKET "$ipcsocket"
237	#define ARCH "$arch"
238	#define CPU "$cpu"
239	EOF
240
241
242
243	if [ -n "$target" ]; then
244	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
245	export PKG_CONFIG_LIBDIR
246	PATH=/usr/$target/bin:$PATH
247	CC=$target-cc
248	LD=$target-ld
249	systemlibdirs="/usr/$target/lib"
250	fi
251
252	if [ "$asan" = "1" ]; then
253	CFLAGS="$CFLAGS -fsanitize=address"
254	LDFLAGS="$LDFLAGS -fsanitize=address"
255	debug=1
256	fi
257
258	if [ "$debug" = "1" ]; then
259	echo 'DEBUG=1' >> Makefile.settings
260	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
261	else
262	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
263	fi
264
265	if [ "$pie" = "1" ]; then
266	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
267	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
268	fi
269
270	echo LDFLAGS=$LDFLAGS >> Makefile.settings
271
272	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
273	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
274
275	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
276
277	if [ -n "$CC" ]; then
278	CC=$CC
279	elif type gcc > /dev/null 2> /dev/null; then
280	CC=gcc
281	elif type cc > /dev/null 2> /dev/null; then
282	CC=cc
283	else
284	echo 'Cannot find a C compiler, aborting.'
285	exit 1;
286	fi
287
288	echo "CC=$CC" >> Makefile.settings;
289	if echo $CC \| grep -qw gcc; then
290	# Apparently -Wall is gcc-specific?
291	echo CFLAGS+=-Wall >> Makefile.settings
292	fi
293
294	if [ -z "$LD" ]; then
295	if type ld > /dev/null 2> /dev/null; then
296	LD=ld
297	else
298	echo 'Cannot find ld, aborting.'
299	exit 1;
300	fi
301	fi
302
303	echo "LD=$LD" >> Makefile.settings
304
305	if [ -z "$PKG_CONFIG" ]; then
306	PKG_CONFIG=pkg-config
307	fi
308
309	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
310	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
311	cat<<EOF >>Makefile.settings
312	EFLAGS+=`$PKG_CONFIG --libs glib-2.0 gmodule-2.0`
313	CFLAGS+=`$PKG_CONFIG --cflags glib-2.0 gmodule-2.0`
314	EOF
315	else
316	echo
317	echo 'Found glib2 '`$PKG_CONFIG glib-2.0 --modversion`', but version '$GLIB_MIN_VERSION' or newer is required.'
318	exit 1
319	fi
320	else
321	echo
322	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
323	exit 1
324	fi
325
326	if [ "$events" = "libevent" ]; then
327	if ! [ -f "${libevent}include/event.h" ]; then
328	echo
329	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
330	echo 'its location using the --libevent= argument. (Example: If event.h is in'
331	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
332	fi
333
334	echo '#define EVENTS_LIBEVENT' >> config.h
335	cat <<EOF >>Makefile.settings
336	EFLAGS+=-levent -L${libevent}lib
337	CFLAGS+=-I${libevent}include
338	EOF
339	elif [ "$events" = "glib" ]; then
340	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
341	echo '#define EVENTS_GLIB' >> config.h
342	else
343	echo
344	echo 'ERROR: Unknown event handler specified.'
345	exit 1
346	fi
347	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
348
349	detect_gnutls()
350	{
351	if $PKG_CONFIG --exists gnutls; then
352	cat <<EOF >>Makefile.settings
353	EFLAGS+=`$PKG_CONFIG --libs gnutls` `libgcrypt-config --libs`
354	CFLAGS+=`$PKG_CONFIG --cflags gnutls` `libgcrypt-config --cflags`
355	EOF
356	ssl=gnutls
357	if ! pkg-config gnutls --atleast-version=2.8; then
358	echo
359	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
360	fi
361	ret=1
362	elif libgnutls-config --version > /dev/null 2> /dev/null; then
363	cat <<EOF >>Makefile.settings
364	EFLAGS+=`libgnutls-config --libs` `libgcrypt-config --libs`
365	CFLAGS+=`libgnutls-config --cflags` `libgcrypt-config --cflags`
366	EOF
367
368	ssl=gnutls
369	ret=1;
370	else
371	ret=0;
372	fi;
373	}
374
375	detect_nss()
376	{
377	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
378	cat<<EOF >>Makefile.settings
379	EFLAGS+=`$PKG_CONFIG --libs nss`
380	CFLAGS+=`$PKG_CONFIG --cflags nss`
381	EOF
382
383	ssl=nss
384	ret=1;
385	else
386	ret=0;
387	fi;
388	}
389
390	RESOLV_TESTCODE='
391	#include <sys/types.h>
392	#include <netinet/in.h>
393	#include <arpa/nameser.h>
394	#include <resolv.h>
395
396	int main()
397	{
398
399	res_query( NULL, 0, 0, NULL, 0);
400	dn_expand( NULL, NULL, NULL, NULL, 0);
401	dn_skipname( NULL, NULL);
402	}
403	'
404	RESOLV_NS_TESTCODE='
405	#include <sys/types.h>
406	#include <netinet/in.h>
407	#include <arpa/nameser.h>
408	#include <resolv.h>
409
410	int main()
411	{
412	ns_initparse( NULL, 0, NULL );
413	ns_parserr( NULL, ns_s_an, 0, NULL );
414	}
415	'
416	RESOLV_NS_TYPES_TESTCODE='
417	#include <sys/types.h>
418	#include <netinet/in.h>
419	#include <arpa/nameser.h>
420
421	int main()
422	{
423	ns_msg nsh;
424	ns_rr rr;
425
426	/* Not all platforms we want to work on have
427	ns_* routines, so use this to make sure
428	the compiler uses it.*/
429	return (int)(sizeof(nsh) + sizeof(rr));
430	}
431	'
432
433	detect_resolv_dynamic()
434	{
435	case "$arch" in
436	OpenBSD )
437	# In FreeBSD res_/dn_ routines are present in libc.so
438	LIBRESOLV=;;
439	FreeBSD )
440	# In FreeBSD res_/dn_ routines are present in libc.so
441	LIBRESOLV=;;
442	CYGWIN* )
443	# In Cygwin res_/dn_ routines are present in libc.so
444	LIBRESOLV=;;
445	* )
446	LIBRESOLV=-lresolv;;
447	esac
448	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
449	ret=1
450	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
451	if [ "$?" = "0" ]; then
452	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
453	ret=0
454	fi
455
456	rm -f $TMPFILE
457	return $ret
458	}
459
460	detect_resolv_static()
461	{
462	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
463	ret=1
464	for i in $systemlibdirs; do
465	if [ -f $i/libresolv.a ]; then
466	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
467	if [ "$?" = "0" ]; then
468	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
469	ret=0
470	fi
471	fi
472	done
473
474	rm -f $TMPFILE
475	return $ret
476	}
477
478	detect_resolv_ns_dynamic()
479	{
480	case "$arch" in
481	FreeBSD )
482	# In FreeBSD ns_ routines are present in libc.so
483	LIBRESOLV=;;
484	* )
485	LIBRESOLV=-lresolv;;
486	esac
487	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
488	ret=1
489	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
490	if [ "$?" = "0" ]; then
491	ret=0
492	fi
493
494	rm -f $TMPFILE
495	return $ret
496	}
497
498	detect_resolv_ns_static()
499	{
500	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
501	ret=1
502	for i in $systemlibdirs; do
503	if [ -f $i/libresolv.a ]; then
504	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
505	if [ "$?" = "0" ]; then
506	ret=0
507	fi
508	fi
509	done
510
511	rm -f $TMPFILE
512	return $ret
513	}
514
515	detect_nameser_has_ns_types()
516	{
517	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
518	ret=1
519	# since we aren't actually linking with ns_* routines
520	# we can just compile the test code
521	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
522	if [ "$?" = "0" ]; then
523	ret=0
524	fi
525
526	rm -f $TMPFILE
527	return $ret
528	}
529
530	if [ "$ssl" = "auto" ]; then
531	detect_gnutls
532	if [ "$ret" = "0" ]; then
533	# Disable NSS for now as it's known to not work very well ATM.
534	#detect_nss
535	:
536	fi
537	elif [ "$ssl" = "gnutls" ]; then
538	detect_gnutls
539	elif [ "$ssl" = "nss" ]; then
540	detect_nss
541	elif [ "$ssl" = "openssl" ]; then
542	echo
543	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
544	echo 'installation of OpenSSL (including devel/header files) before reporting'
545	echo 'compilation problems.'
546	echo
547	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
548	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
549	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
550	echo 'operating system, which makes it GPL-compatible.'
551	echo
552	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
553	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
554	echo
555	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
556	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
557	echo 'package, you really should use GnuTLS instead.'
558	echo
559	echo 'Also, the OpenSSL license requires us to say this:'
560	echo ' * "This product includes software developed by the OpenSSL Project'
561	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
562
563	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
564
565	ret=1
566	else
567	echo
568	echo 'ERROR: Unknown SSL library specified.'
569	exit 1
570	fi
571
572	if [ "$ret" = "0" ]; then
573	echo
574	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
575	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
576	echo ' so if you want to use that, you have to select it by hand.'
577
578	exit 1
579	fi;
580
581	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
582
583	if detect_nameser_has_ns_types; then
584	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
585	fi
586	if detect_resolv_dynamic \|\| detect_resolv_static; then
587	echo '#define HAVE_RESOLV_A' >> config.h
588	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
589	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
590	fi
591	else
592	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
593	fi
594
595
596	STORAGES="xml"
597
598	for i in $STORAGES; do
599	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
600	done
601	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
602
603	if [ "$strip" = 0 ]; then
604	echo "STRIP=\# skip strip" >> Makefile.settings;
605	else
606	if [ "$debug" = 1 ]; then
607	echo
608	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
609	echo 'STRIP=\# skip strip' >> Makefile.settings
610	strip=0;
611	elif [ -n "$STRIP" ]; then
612	echo "STRIP=$STRIP" >> Makefile.settings;
613	elif type strip > /dev/null 2> /dev/null; then
614	echo "STRIP=strip" >> Makefile.settings;
615	else
616	echo
617	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
618	echo 'STRIP=\# skip strip' >> Makefile.settings
619	strip=0;
620	fi;
621	fi
622
623	if [ -z "$systemdsystemunitdir" ]; then
624	if $PKG_CONFIG --exists systemd; then
625	systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`
626	fi
627	fi
628	if [ -n "$systemdsystemunitdir" ]; then
629	if [ "$systemdsystemunitdir" != "no" ]; then
630	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
631	fi
632	fi
633
634	if [ "$gcov" = "1" ]; then
635	echo "CFLAGS+=--coverage" >> Makefile.settings
636	echo "EFLAGS+=--coverage" >> Makefile.settings
637	fi
638
639	if [ "$plugins" = 0 ]; then
640	plugindir=""
641	echo '#undef WITH_PLUGINS' >> config.h
642	else
643	echo '#define WITH_PLUGINS' >> config.h
644	fi
645
646	otrprefix=""
647	for i in / /usr /usr/local; do
648	if [ -f ${i}/lib/libotr.a ]; then
649	otrprefix=${i}
650	break
651	fi
652	done
653	if [ "$otr" = "auto" ]; then
654	if [ -n "$otrprefix" ]; then
655	otr=1
656	else
657	otr=0
658	fi
659	fi
660	if [ "$otr" = 1 ]; then
661	# BI == built-in
662	echo '#define OTR_BI' >> config.h
663	echo "EFLAGS+=-L${otrprefix}/lib -lotr -lgcrypt" >> Makefile.settings
664	echo "CFLAGS+=-I${otrprefix}/include" >> Makefile.settings
665	echo 'OTR_BI=otr.o' >> Makefile.settings
666	elif [ "$otr" = "plugin" ]; then
667	echo '#define OTR_PI' >> config.h
668	echo "OTRFLAGS=-L${otrprefix}/lib -lotr" >> Makefile.settings
669	echo "CFLAGS+=-I${otrprefix}/include" >> Makefile.settings
670	echo 'OTR_PI=otr.so' >> Makefile.settings
671	fi
672	if [ "$otr" != 0 ] && ! pkg-config libotr --atleast-version=4.0; then
673	echo
674	echo 'WARNING: Your libotr seems to be old. BitlBee now needs at least libotr 4.0.'
675	# Not hard-failing because the code above doesn't use pkg-config, so who knows
676	# what's true at this point...
677	fi
678
679	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
680	if [ "$arch" = "Darwin" ]; then
681	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
682	else
683	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
684	fi
685	echo 'SKYPE_PI=skype.so' >> Makefile.settings
686	protocols_mods="$protocol_mods skype(plugin)"
687	fi
688
689	if [ -z "$PYTHON" ]; then
690	PYTHON=python
691	fi
692
693	if [ "$doc" = "1" ]; then
694	# check this here just in case someone tries to install it in python2.4...
695	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
696	echo
697	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
698	echo "(Use the PYTHON environment variable if it's in a weird location)"
699	exit 1
700	fi
701	echo "DOC=1" >> Makefile.settings
702	echo "PYTHON=$PYTHON" >> Makefile.settings
703	fi
704
705	get_version
706
707	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
708	echo 'Spoofing version number: '$BITLBEE_VERSION
709	echo '#undef BITLBEE_VERSION' >> config.h
710	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
711	echo
712	fi
713
714	if ! make helloworld > /dev/null 2>&1; then
715	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
716	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
717	echo "under the name 'gmake'."
718	echo
719	if gmake helloworld > /dev/null 2>&1; then
720	echo "gmake seems to be available on your machine, great."
721	echo
722	else
723	echo "gmake is not installed (or not working). Please try to install it."
724	echo
725	fi
726	fi
727
728	cat <<EOF >bitlbee.pc
729	prefix=$prefix
730	includedir=$includedir
731	plugindir=$plugindir
732
733	Name: bitlbee
734	Description: IRC to IM gateway
735	Requires: glib-2.0
736	Version: $BITLBEE_VERSION
737	Libs:
738	Cflags: -I\${includedir}
739
740	EOF
741
742	protocols=''
743	protoobjs=''
744
745	if [ "$purple" = 0 ]; then
746	echo '#undef WITH_PURPLE' >> config.h
747	else
748	if ! $PKG_CONFIG purple; then
749	echo
750	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
751	exit 1
752	fi
753	echo '#define WITH_PURPLE' >> config.h
754	cat<<EOF >>Makefile.settings
755	EFLAGS += $($PKG_CONFIG purple --libs)
756	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
757	EOF
758	protocols=$protocols'purple '
759	protoobjs=$protoobjs'purple_mod.o '
760
761	# only disable these if the user didn't enable them explicitly
762	[ "$msn" = "default-on" ] && msn=0
763	[ "$jabber" = "default-on" ] && jabber=0
764	[ "$oscar" = "default-on" ] && oscar=0
765	[ "$yahoo" = "default-on" ] && yahoo=0
766
767	echo '#undef PACKAGE' >> config.h
768	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
769
770	if [ "$events" = "libevent" ]; then
771	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
772	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
773	echo 'libpurple + libevent is not recommended!'
774	echo
775	fi
776	fi
777
778	case "$CC" in
779	gcc )
780	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
781	for i in . lib tests protocols protocols/*/; do
782	mkdir -p $i/.depend
783	done
784	esac
785
786	if [ "$msn" = 0 ]; then
787	echo '#undef WITH_MSN' >> config.h
788	else
789	echo '#define WITH_MSN' >> config.h
790	protocols=$protocols'msn '
791	protoobjs=$protoobjs'msn_mod.o '
792	fi
793
794	if [ "$jabber" = 0 ]; then
795	echo '#undef WITH_JABBER' >> config.h
796	else
797	echo '#define WITH_JABBER' >> config.h
798	protocols=$protocols'jabber '
799	protoobjs=$protoobjs'jabber_mod.o '
800	fi
801
802	if [ "$oscar" = 0 ]; then
803	echo '#undef WITH_OSCAR' >> config.h
804	else
805	echo '#define WITH_OSCAR' >> config.h
806	protocols=$protocols'oscar '
807	protoobjs=$protoobjs'oscar_mod.o '
808	fi
809
810	if [ "$yahoo" = 0 ]; then
811	echo '#undef WITH_YAHOO' >> config.h
812	else
813	echo '#define WITH_YAHOO' >> config.h
814	protocols=$protocols'yahoo '
815	protoobjs=$protoobjs'yahoo_mod.o '
816	fi
817
818	if [ "$twitter" = 0 ]; then
819	echo '#undef WITH_TWITTER' >> config.h
820	else
821	echo '#define WITH_TWITTER' >> config.h
822	protocols=$protocols'twitter '
823	protoobjs=$protoobjs'twitter_mod.o '
824	fi
825
826	if [ "$rpc" = 0 ]; then
827	echo '#undef WITH_RPC' >> config.h
828	else
829	echo '#define WITH_RPC' >> config.h
830	protocols=$protocols'rpc '
831	protoobjs=$protoobjs'rpc_mod.o '
832	fi
833
834	if [ "$protocols" = "PROTOCOLS = " ]; then
835	echo "Warning: You haven't selected any communication protocol to compile!"
836	echo " BitlBee will run, but you will be unable to connect to IM servers!"
837	fi
838
839	echo "PROTOCOLS = $protocols" >> Makefile.settings
840	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
841
842	echo Architecture: $arch
843	case "$arch" in
844	Linux )
845	;;
846	GNU/* )
847	;;
848	*BSD )
849	;;
850	Darwin )
851	echo 'STRIP=\# skip strip' >> Makefile.settings
852	;;
853	IRIX )
854	;;
855	SunOS )
856	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
857	echo 'STRIP=\# skip strip' >> Makefile.settings
858	echo '#define NO_FD_PASSING' >> config.h
859	;;
860	AIX )
861	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
862	;;
863	CYGWIN* )
864	;;
865	Windows )
866	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
867	;;
868	* )
869	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
870	echo 'Please report any problems at http://bugs.bitlbee.org/.'
871	;;
872	esac
873
874	if [ -n "$target" ]; then
875	echo "Cross-compiling for: $target"
876	fi
877
878	echo
879	echo 'Configuration done:'
880
881	if [ "$debug" = "1" ]; then
882	echo ' Debugging enabled.'
883	else
884	echo ' Debugging disabled.'
885	fi
886
887	if [ "$asan" = "1" ]; then
888	echo ' AddressSanitizer (ASAN) enabled.'
889	else
890	echo ' AddressSanitizer (ASAN) disabled.'
891	fi
892
893	if [ "$pie" = "1" ]; then
894	echo ' Building PIE executable'
895	else
896	echo ' Building non-PIE executable'
897	fi
898
899	if [ "$strip" = "1" ]; then
900	echo ' Binary stripping enabled.'
901	else
902	echo ' Binary stripping disabled.'
903	fi
904
905	if [ "$otr" = "1" ]; then
906	echo ' Off-the-Record (OTR) Messaging enabled.'
907	elif [ "$otr" = "plugin" ]; then
908	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
909	else
910	echo ' Off-the-Record (OTR) Messaging disabled.'
911	fi
912
913	if [ -n "$systemdsystemunitdir" ]; then
914	echo ' systemd enabled.'
915	else
916	echo ' systemd disabled.'
917	fi
918
919	echo ' Using event handler: '$events
920	echo ' Using SSL library: '$ssl
921	#echo ' Building with these storage backends: '$STORAGES
922
923	if [ -n "$protocols" ]; then
924	echo ' Building with these protocols:' $protocols$protocols_mods
925	case "$protocols" in
926	purple)
927	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
928	echo " not fully compatible with normal BitlBee. Don't use it unless you"
929	echo " absolutely need it (i.e. support for a certain protocol or feature)."
930	esac
931	else
932	echo ' Building without IM-protocol support. We wish you a lot of fun...'
933	fi

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