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source: configure @ 3fbce97

Last change on this file since 3fbce97 was 3fbce97, checked in by Wilmer van der Gaast <wilmer@…>, at 2016-09-24T20:14:34Z
Merge branch 'master' into parson
Property mode set to `100755`
File size: 23.9 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='$prefix/lib/pkgconfig'
25	systemlibdirs="/lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib"
26	sysroot=''
27
28	configure_args="$@"
29
30	# Set these to default-on to let it be overriden by either the user or purple
31	#
32	# If the user sets one of these to 1, purple won't disable them.
33	# Otherwise, if it's still default-on, it gets included in normal builds,
34	# but not purple ones.
35	msn="default-on"
36	jabber="default-on"
37	oscar="default-on"
38	yahoo="default-on"
39
40	twitter=1
41	purple=0
42	rpc=1
43
44	doc=1
45	debug=0
46	strip=1
47	gcov=0
48	asan=0
49	plugins=1
50	otr=0
51	skype=0
52
53	events=glib
54	ssl=auto
55
56	pie=1
57
58	arch=$(uname -s)
59	cpu=$(uname -m)
60
61	GLIB_MIN_VERSION=2.16
62
63	# Cygwin and Darwin don't support PIC/PIE
64	case "$arch" in
65	CYGWIN* )
66	pie=0;;
67	Darwin )
68	pie=0;;
69	esac
70
71	get_version() {
72	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
73
74	if [ -n "$BITLBEE_VERSION" ]; then
75	# environment variable already set to something to spoof it
76	# don't replace it with the git stuff
77	return
78	fi
79
80	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
81
82	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
83	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
84	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
85
86	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
87	replace="\1+$timestamp+$branch+\2-\3-git"
88
89	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
90	if [ $? -ne 0 ]; then
91	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
92	fi
93
94	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
95
96	unset timestamp branch search replace describe
97	fi
98	}
99
100	if [ "$1" = "--dump-version" ]; then
101	srcdir=$(cd $(dirname $0);pwd)
102	get_version
103	echo $BITLBEE_VERSION
104	exit
105	fi
106
107	echo BitlBee configure
108
109	while [ -n "$1" ]; do
110	e="$(expr "X$1" : 'X--\(.=.\)')"
111	if [ -z "$e" ]; then
112	cat<<EOF
113
114	Usage: $0 [OPTIONS]
115
116	Option Description Default
117
118	--prefix=... Directories to put files in $prefix
119	--bindir=... $bindir
120	--sbindir=... $sbindir
121	--etcdir=... $etcdir
122	--mandir=... $mandir
123	--datadir=... $datadir
124	--plugindir=... $plugindir
125	--rpcplugindir=... $rpcplugindir
126	--systemdsystemunitdir=... $systemdsystemunitdir
127	--pidfile=... $pidfile
128	--config=... $config
129
130	--msn=0/1 Disable/enable MSN part $msn
131	--jabber=0/1 Disable/enable Jabber part $jabber
132	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
133	--yahoo=0/1 Disable/enable Yahoo part $yahoo
134	--twitter=0/1 Disable/enable Twitter part $twitter
135
136	--purple=0/1 Disable/enable libpurple support $purple
137	(automatically disables other protocol modules)
138	--rpc=0/1 Disable/enable RPC plugin interface $rpc
139
140	--doc=0/1 Disable/enable help.txt generation $doc
141	--debug=0/1 Disable/enable debugging $debug
142	--strip=0/1 Disable/enable binary stripping $strip
143	--pie=0/1 Build position independent executable $pie
144	--gcov=0/1 Disable/enable test coverage reporting $gcov
145	--asan=0/1 Disable/enable AddressSanitizer $asan
146	--plugins=0/1 Disable/enable plugins support $plugins
147	--otr=0/1/auto/plugin
148	Disable/enable OTR encryption support $otr
149	--skype=0/1/plugin
150	Disable/enable Skype support $skype
151
152	--events=... Event handler (glib, libevent) $events
153	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
154	$ssl
155
156
157	--target=... Cross compilation target same as host
158	--sysroot=... Cross compilation sysroot $sysroot
159	EOF
160	exit;
161	fi
162	eval "$e"
163	shift;
164	done
165
166	# Expand $prefix and get rid of double slashes
167	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
168	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
169	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
170	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
171	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
172	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
173	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
174	rpcplugindir=$(eval echo "$rpcplugindir/" \| sed 's/\/\{1,\}/\//g')
175	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
176	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
177
178	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
179	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
180	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
181
182	protocols_mods=""
183
184	cat <<EOF >Makefile.settings
185	## BitlBee settings, generated by configure
186
187	# ./configure $configure_args
188
189	PREFIX=$prefix
190	BINDIR=$bindir
191	SBINDIR=$sbindir
192	ETCDIR=$etcdir
193	MANDIR=$mandir
194	DATADIR=$datadir
195	PLUGINDIR=$plugindir
196	RPCPLUGINDIR=$rpcplugindir
197	CONFIG=$config
198	INCLUDEDIR=$includedir
199	PCDIR=$pcdir
200
201	TARGET=$target
202	ARCH=$arch
203	CPU=$cpu
204
205	INSTALL=install -p
206
207	DESTDIR=
208	LFLAGS=
209	EFLAGS=-lm
210	EOF
211
212	srcdir=$(cd $(dirname $0);pwd)
213	currdir=$(pwd)
214	if [ "$srcdir" != "$currdir" ]; then
215	echo
216	echo "configure script run from a different directory. Will create some symlinks..."
217	if [ ! -e Makefile -o -L Makefile ]; then
218	COPYDIRS="doc lib protocols tests utils"
219	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
220	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
221	dst="$PWD"
222	cd "$srcdir"
223	for i in $(find . -name Makefile -type f); do
224	ln -s "$PWD${i#.}" "$dst/$i";
225	done
226	cd "$dst"
227	rm -rf .bzr
228	fi
229
230	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
231	CFLAGS="$CFLAGS -I${dst}"
232	else
233	srcdir=$PWD
234	fi
235
236	cat<<EOF >config.h
237	/* BitlBee settings, generated by configure
238
239	Do NOT use any of these defines in your code without thinking twice, most
240	of them can/will be overridden at run-time */
241
242	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
243
244	#define CONFIG "$config"
245	#define ETCDIR "$etcdir"
246	#define VARDIR "$datadir"
247	#define PLUGINDIR "$plugindir"
248	#define RPCPLUGINDIR "$rpcplugindir"
249	#define PIDFILE "$pidfile"
250	#define IPCSOCKET "$ipcsocket"
251	#define ARCH "$arch"
252	#define CPU "$cpu"
253	EOF
254
255
256
257	if [ -n "$target" ]; then
258	# prepend sysroot to system lib dirs
259
260	systemlibdirs_cross=''
261	for i in $systemlibdirs; do
262	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
263	done
264	systemlibdirs=$systemlibdirs_cross
265	unset systemlibdirs_cross
266
267	# backward compatibility
268
269	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
270	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
271	export PKG_CONFIG_LIBDIR
272	fi
273
274	if [ -d /usr/$target/bin ]; then
275	PATH=/usr/$target/bin:$PATH
276	fi
277
278	if [ -d /usr/$target/lib ]; then
279	systemlibdirs="$systemlibdirs /usr/$target/lib"
280	fi
281
282	CC=$target-cc
283	LD=$target-ld
284	STRIP=$target-strip
285	fi
286
287	if [ "$asan" = "1" ]; then
288	CFLAGS="$CFLAGS -fsanitize=address"
289	LDFLAGS="$LDFLAGS -fsanitize=address"
290	debug=1
291	fi
292
293	if [ "$tsan" = "1" ]; then
294	echo
295	echo "Threaded BitlBee? Have a nice tall glass of http://imgur.com/gallery/tX4qxzS"
296	echo "No need to sanitise threads in a single-threaded process!"
297	fi
298
299	if [ "$debug" = "1" ]; then
300	echo 'DEBUG=1' >> Makefile.settings
301	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
302	else
303	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
304	fi
305
306	if [ "$pie" = "1" ]; then
307	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
308	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
309	fi
310
311	echo LDFLAGS=$LDFLAGS >> Makefile.settings
312
313	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
314	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
315
316	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
317
318	if [ -n "$CC" ]; then
319	CC=$CC
320	elif type gcc > /dev/null 2> /dev/null; then
321	CC=gcc
322	elif type cc > /dev/null 2> /dev/null; then
323	CC=cc
324	else
325	echo 'Cannot find a C compiler, aborting.'
326	exit 1;
327	fi
328
329	echo "CC=$CC" >> Makefile.settings;
330	if echo $CC \| grep -qw gcc; then
331	# Apparently -Wall is gcc-specific?
332	echo CFLAGS+=-Wall >> Makefile.settings
333	fi
334
335	if [ -z "$LD" ]; then
336	if type ld > /dev/null 2> /dev/null; then
337	LD=ld
338	else
339	echo 'Cannot find ld, aborting.'
340	exit 1;
341	fi
342	fi
343
344	echo "LD=$LD" >> Makefile.settings
345
346	if [ -z "$PKG_CONFIG" ]; then
347	PKG_CONFIG=pkg-config
348	fi
349
350	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
351	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
352	cat<<EOF >>Makefile.settings
353	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
354	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
355	EOF
356	else
357	echo
358	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
359	exit 1
360	fi
361	else
362	echo
363	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
364	exit 1
365	fi
366
367	if [ "$events" = "libevent" ]; then
368	if ! [ -f "${libevent}include/event.h" ]; then
369	echo
370	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
371	echo 'its location using the --libevent= argument. (Example: If event.h is in'
372	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
373	fi
374
375	echo '#define EVENTS_LIBEVENT' >> config.h
376	cat <<EOF >>Makefile.settings
377	EFLAGS+=-levent -L${libevent}lib
378	CFLAGS+=-I${libevent}include
379	EOF
380	elif [ "$events" = "glib" ]; then
381	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
382	echo '#define EVENTS_GLIB' >> config.h
383	else
384	echo
385	echo 'ERROR: Unknown event handler specified.'
386	exit 1
387	fi
388	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
389
390	detect_gnutls()
391	{
392	if $PKG_CONFIG --exists gnutls; then
393	cat <<EOF >>Makefile.settings
394	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
395	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
396	EOF
397	ssl=gnutls
398	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
399	echo
400	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
401	fi
402	ret=1
403	elif libgnutls-config --version > /dev/null 2> /dev/null; then
404	cat <<EOF >>Makefile.settings
405	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
406	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
407	EOF
408
409	ssl=gnutls
410	ret=1;
411	else
412	ret=0;
413	fi;
414	}
415
416	detect_nss()
417	{
418	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
419	cat<<EOF >>Makefile.settings
420	EFLAGS+=$($PKG_CONFIG --libs nss)
421	CFLAGS+=$($PKG_CONFIG --cflags nss)
422	EOF
423
424	ssl=nss
425	ret=1;
426	else
427	ret=0;
428	fi;
429	}
430
431	RESOLV_TESTCODE='
432	#include <sys/types.h>
433	#include <netinet/in.h>
434	#include <arpa/nameser.h>
435	#include <resolv.h>
436
437	int main()
438	{
439
440	res_query( NULL, 0, 0, NULL, 0);
441	dn_expand( NULL, NULL, NULL, NULL, 0);
442	dn_skipname( NULL, NULL);
443	}
444	'
445	RESOLV_NS_TESTCODE='
446	#include <sys/types.h>
447	#include <netinet/in.h>
448	#include <arpa/nameser.h>
449	#include <resolv.h>
450
451	int main()
452	{
453	ns_initparse( NULL, 0, NULL );
454	ns_parserr( NULL, ns_s_an, 0, NULL );
455	}
456	'
457	RESOLV_NS_TYPES_TESTCODE='
458	#include <sys/types.h>
459	#include <netinet/in.h>
460	#include <arpa/nameser.h>
461
462	int main()
463	{
464	ns_msg nsh;
465	ns_rr rr;
466
467	/* Not all platforms we want to work on have
468	ns_* routines, so use this to make sure
469	the compiler uses it.*/
470	return (int)(sizeof(nsh) + sizeof(rr));
471	}
472	'
473
474	detect_resolv_dynamic()
475	{
476	case "$arch" in
477	OpenBSD )
478	# In FreeBSD res_/dn_ routines are present in libc.so
479	LIBRESOLV=;;
480	FreeBSD )
481	# In FreeBSD res_/dn_ routines are present in libc.so
482	LIBRESOLV=;;
483	CYGWIN* )
484	# In Cygwin res_/dn_ routines are present in libc.so
485	LIBRESOLV=;;
486	* )
487	LIBRESOLV=-lresolv;;
488	esac
489	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
490	ret=1
491	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
492	if [ "$?" = "0" ]; then
493	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
494	ret=0
495	fi
496
497	rm -f $TMPFILE
498	return $ret
499	}
500
501	detect_resolv_static()
502	{
503	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
504	ret=1
505	for i in $systemlibdirs; do
506	if [ -f $i/libresolv.a ]; then
507	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
508	if [ "$?" = "0" ]; then
509	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
510	ret=0
511	fi
512	fi
513	done
514
515	rm -f $TMPFILE
516	return $ret
517	}
518
519	detect_resolv_ns_dynamic()
520	{
521	case "$arch" in
522	FreeBSD )
523	# In FreeBSD ns_ routines are present in libc.so
524	LIBRESOLV=;;
525	* )
526	LIBRESOLV=-lresolv;;
527	esac
528	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
529	ret=1
530	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
531	if [ "$?" = "0" ]; then
532	ret=0
533	fi
534
535	rm -f $TMPFILE
536	return $ret
537	}
538
539	detect_resolv_ns_static()
540	{
541	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
542	ret=1
543	for i in $systemlibdirs; do
544	if [ -f $i/libresolv.a ]; then
545	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
546	if [ "$?" = "0" ]; then
547	ret=0
548	fi
549	fi
550	done
551
552	rm -f $TMPFILE
553	return $ret
554	}
555
556	detect_nameser_has_ns_types()
557	{
558	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
559	ret=1
560	# since we aren't actually linking with ns_* routines
561	# we can just compile the test code
562	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
563	if [ "$?" = "0" ]; then
564	ret=0
565	fi
566
567	rm -f $TMPFILE
568	return $ret
569	}
570
571	if [ "$ssl" = "auto" ]; then
572	detect_gnutls
573	if [ "$ret" = "0" ]; then
574	# Disable NSS for now as it's known to not work very well ATM.
575	#detect_nss
576	:
577	fi
578	elif [ "$ssl" = "gnutls" ]; then
579	detect_gnutls
580	elif [ "$ssl" = "nss" ]; then
581	detect_nss
582	elif [ "$ssl" = "openssl" ]; then
583	echo
584	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
585	echo 'installation of OpenSSL (including devel/header files) before reporting'
586	echo 'compilation problems.'
587	echo
588	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
589	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
590	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
591	echo 'operating system, which makes it GPL-compatible.'
592	echo
593	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
594	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
595	echo
596	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
597	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
598	echo 'package, you really should use GnuTLS instead.'
599	echo
600	echo 'Also, the OpenSSL license requires us to say this:'
601	echo ' * "This product includes software developed by the OpenSSL Project'
602	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
603
604	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
605
606	ret=1
607	else
608	echo
609	echo 'ERROR: Unknown SSL library specified.'
610	exit 1
611	fi
612
613	if [ "$ret" = "0" ]; then
614	echo
615	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
616	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
617	echo ' so if you want to use that, you have to select it by hand.'
618
619	exit 1
620	fi;
621
622	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
623
624	if detect_nameser_has_ns_types; then
625	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
626	fi
627	if detect_resolv_dynamic \|\| detect_resolv_static; then
628	echo '#define HAVE_RESOLV_A' >> config.h
629	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
630	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
631	fi
632	else
633	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
634	fi
635
636
637	STORAGES="xml"
638
639	for i in $STORAGES; do
640	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
641	done
642	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
643
644	if [ "$strip" = 0 ]; then
645	echo "STRIP=\# skip strip" >> Makefile.settings;
646	else
647	if [ "$debug" = 1 ]; then
648	echo
649	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
650	echo 'STRIP=\# skip strip' >> Makefile.settings
651	strip=0;
652	elif [ -n "$STRIP" ]; then
653	echo "STRIP=$STRIP" >> Makefile.settings;
654	elif type strip > /dev/null 2> /dev/null; then
655	echo "STRIP=strip" >> Makefile.settings;
656	else
657	echo
658	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
659	echo 'STRIP=\# skip strip' >> Makefile.settings
660	strip=0;
661	fi;
662	fi
663
664	if [ -z "$systemdsystemunitdir" ]; then
665	if $PKG_CONFIG --exists systemd; then
666	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
667	fi
668	fi
669	if [ -n "$systemdsystemunitdir" ]; then
670	if [ "$systemdsystemunitdir" != "no" ]; then
671	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
672	fi
673	fi
674
675	if [ "$gcov" = "1" ]; then
676	echo "CFLAGS+=--coverage" >> Makefile.settings
677	echo "EFLAGS+=--coverage" >> Makefile.settings
678	fi
679
680	if [ "$plugins" = 0 ]; then
681	plugindir=""
682	echo '#undef WITH_PLUGINS' >> config.h
683	else
684	echo '#define WITH_PLUGINS' >> config.h
685	fi
686
687	if [ "$rpc" = 0 ]; then
688	# Somewhat pointless at this stage already but at least this keeps it
689	# out of bitlbee.pc which is probably a good thing.
690	rpcplugindir=""
691	fi
692
693	otrprefix=""
694	if [ "$otr" = "auto" ]; then
695	! $PKG_CONFIG --exists libotr
696	otr=$?
697	fi
698
699	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
700	exit 1
701	fi
702
703	if [ "$otr" = 1 ]; then
704	# BI == built-in
705	echo '#define OTR_BI' >> config.h
706	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
707	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
708	echo 'OTR_BI=otr.o' >> Makefile.settings
709	elif [ "$otr" = "plugin" ]; then
710	# for some mysterious reason beyond the comprehension of my mortal mind,
711	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
712	echo '#define OTR_PI' >> config.h
713	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
714	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
715	echo 'OTR_PI=otr.so' >> Makefile.settings
716	fi
717
718	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
719	if [ "$arch" = "Darwin" ]; then
720	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
721	else
722	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
723	fi
724	echo 'SKYPE_PI=skype.so' >> Makefile.settings
725	protocols_mods="$protocol_mods skype(plugin)"
726	fi
727
728	if [ -z "$PYTHON" ]; then
729	PYTHON=python
730	fi
731
732	if [ "$doc" = "1" ]; then
733	# check this here just in case someone tries to install it in python2.4...
734	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
735	echo
736	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
737	echo "(Use the PYTHON environment variable if it's in a weird location)"
738	exit 1
739	fi
740	echo "DOC=1" >> Makefile.settings
741	echo "PYTHON=$PYTHON" >> Makefile.settings
742	fi
743
744	get_version
745
746	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
747	echo 'Spoofing version number: '$BITLBEE_VERSION
748	echo '#undef BITLBEE_VERSION' >> config.h
749	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
750	echo
751	fi
752
753	if ! make helloworld > /dev/null 2>&1; then
754	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
755	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
756	echo "under the name 'gmake'."
757	echo
758	if gmake helloworld > /dev/null 2>&1; then
759	echo "gmake seems to be available on your machine, great."
760	echo
761	else
762	echo "gmake is not installed (or not working). Please try to install it."
763	echo
764	fi
765	fi
766
767	cat <<EOF >bitlbee.pc
768	prefix=$prefix
769	includedir=$includedir
770	plugindir=$plugindir
771	rpcplugindir=$rpcplugindir
772
773	Name: bitlbee
774	Description: IRC to IM gateway
775	Requires: glib-2.0
776	Version: $BITLBEE_VERSION
777	Libs:
778	Cflags: -I\${includedir}
779
780	EOF
781
782	protocols=''
783	protoobjs=''
784
785	if [ "$purple" = 0 ]; then
786	echo '#undef WITH_PURPLE' >> config.h
787	else
788	if ! $PKG_CONFIG purple; then
789	echo
790	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
791	exit 1
792	fi
793	echo '#define WITH_PURPLE' >> config.h
794	cat<<EOF >>Makefile.settings
795	EFLAGS += $($PKG_CONFIG purple --libs)
796	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
797	EOF
798	protocols=$protocols'purple '
799	protoobjs=$protoobjs'purple_mod.o '
800
801	# only disable these if the user didn't enable them explicitly
802	[ "$msn" = "default-on" ] && msn=0
803	[ "$jabber" = "default-on" ] && jabber=0
804	[ "$oscar" = "default-on" ] && oscar=0
805	[ "$yahoo" = "default-on" ] && yahoo=0
806
807	echo '#undef PACKAGE' >> config.h
808	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
809
810	if [ "$events" = "libevent" ]; then
811	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
812	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
813	echo 'libpurple + libevent is not recommended!'
814	echo
815	fi
816	fi
817
818	case "$CC" in
819	gcc )
820	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
821	for i in . lib tests protocols protocols/*/; do
822	mkdir -p $i/.depend
823	done
824	esac
825
826	if [ "$msn" = 0 ]; then
827	echo '#undef WITH_MSN' >> config.h
828	else
829	echo '#define WITH_MSN' >> config.h
830	protocols=$protocols'msn '
831	protoobjs=$protoobjs'msn_mod.o '
832	fi
833
834	if [ "$jabber" = 0 ]; then
835	echo '#undef WITH_JABBER' >> config.h
836	else
837	echo '#define WITH_JABBER' >> config.h
838	protocols=$protocols'jabber '
839	protoobjs=$protoobjs'jabber_mod.o '
840	fi
841
842	if [ "$oscar" = 0 ]; then
843	echo '#undef WITH_OSCAR' >> config.h
844	else
845	echo '#define WITH_OSCAR' >> config.h
846	protocols=$protocols'oscar '
847	protoobjs=$protoobjs'oscar_mod.o '
848	fi
849
850	if [ "$yahoo" = 0 ]; then
851	echo '#undef WITH_YAHOO' >> config.h
852	else
853	echo '#define WITH_YAHOO' >> config.h
854	protocols=$protocols'yahoo '
855	protoobjs=$protoobjs'yahoo_mod.o '
856	fi
857
858	if [ "$twitter" = 0 ]; then
859	echo '#undef WITH_TWITTER' >> config.h
860	else
861	echo '#define WITH_TWITTER' >> config.h
862	protocols=$protocols'twitter '
863	protoobjs=$protoobjs'twitter_mod.o '
864	fi
865
866	if [ "$rpc" = 0 ]; then
867	echo '#undef WITH_RPC' >> config.h
868	else
869	echo '#define WITH_RPC' >> config.h
870	protocols=$protocols'rpc '
871	protoobjs=$protoobjs'rpc_mod.o '
872	fi
873
874	if [ "$protocols" = "PROTOCOLS = " ]; then
875	echo "Warning: You haven't selected any communication protocol to compile!"
876	echo " BitlBee will run, but you will be unable to connect to IM servers!"
877	fi
878
879	echo "PROTOCOLS = $protocols" >> Makefile.settings
880	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
881
882	echo Architecture: $arch
883	case "$arch" in
884	Linux )
885	;;
886	GNU/* )
887	;;
888	*BSD )
889	;;
890	Darwin )
891	echo 'STRIP=\# skip strip' >> Makefile.settings
892	;;
893	IRIX )
894	;;
895	SunOS )
896	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
897	echo 'STRIP=\# skip strip' >> Makefile.settings
898	echo '#define NO_FD_PASSING' >> config.h
899	;;
900	AIX )
901	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
902	;;
903	CYGWIN* )
904	;;
905	Windows )
906	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
907	;;
908	* )
909	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
910	echo 'Please report any problems at http://bugs.bitlbee.org/.'
911	;;
912	esac
913
914	if [ -n "$target" ]; then
915	echo "Cross-compiling for: $target"
916	fi
917
918	echo
919	echo 'Configuration done:'
920
921	if [ "$debug" = "1" ]; then
922	echo ' Debugging enabled.'
923	else
924	echo ' Debugging disabled.'
925	fi
926
927	if [ "$asan" = "1" ]; then
928	echo ' AddressSanitizer (ASAN) enabled.'
929	else
930	echo ' AddressSanitizer (ASAN) disabled.'
931	fi
932
933	if [ "$pie" = "1" ]; then
934	echo ' Building PIE executable'
935	else
936	echo ' Building non-PIE executable'
937	fi
938
939	if [ "$strip" = "1" ]; then
940	echo ' Binary stripping enabled.'
941	else
942	echo ' Binary stripping disabled.'
943	fi
944
945	if [ "$otr" = "1" ]; then
946	echo ' Off-the-Record (OTR) Messaging enabled.'
947	elif [ "$otr" = "plugin" ]; then
948	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
949	else
950	echo ' Off-the-Record (OTR) Messaging disabled.'
951	fi
952
953	if [ -n "$systemdsystemunitdir" ]; then
954	echo ' systemd enabled.'
955	else
956	echo ' systemd disabled.'
957	fi
958
959	echo ' Using event handler: '$events
960	echo ' Using SSL library: '$ssl
961
962	if [ -n "$protocols" ]; then
963	echo ' Building with these protocols:' $protocols$protocols_mods
964	case "$protocols" in
965	purple)
966	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
967	echo " not fully compatible with normal BitlBee. Don't use it unless you"
968	echo " absolutely need it (i.e. support for a certain protocol or feature)."
969	esac
970	else
971	echo ' Building without IM-protocol support. We wish you a lot of fun...'
972	fi

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