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source: configure @ 537d9b9

Last change on this file since 537d9b9 was 537d9b9, checked in by dequis <dx@…>, at 2016-11-20T08:40:36Z
Merge master up to commit '9f03c47' into parson
Property mode set to `100755`
File size: 24.8 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	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	pam=0
57	ldap=0
58
59	pie=1
60
61	arch=$(uname -s)
62
63	GLIB_MIN_VERSION=2.16
64
65	# Cygwin and Darwin don't support PIC/PIE
66	case "$arch" in
67	CYGWIN* )
68	pie=0;;
69	Darwin )
70	pie=0;;
71	esac
72
73	get_version() {
74	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
75
76	if [ -n "$BITLBEE_VERSION" ]; then
77	# environment variable already set to something to spoof it
78	# don't replace it with the git stuff
79	return
80	fi
81
82	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
83
84	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
85	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
86	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
87
88	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
89	replace="\1+$timestamp+$branch+\2-\3-git"
90
91	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
92	if [ $? -ne 0 ]; then
93	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
94	fi
95
96	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
97
98	unset timestamp branch search replace describe
99	fi
100	}
101
102	if [ "$1" = "--dump-version" ]; then
103	srcdir=$(cd $(dirname $0);pwd)
104	get_version
105	echo $BITLBEE_VERSION
106	exit
107	fi
108
109	echo BitlBee configure
110
111	while [ -n "$1" ]; do
112	e="$(expr "X$1" : 'X--\(.=.\)')"
113	if [ -z "$e" ]; then
114	cat<<EOF
115
116	Usage: $0 [OPTIONS]
117
118	Option Description Default
119
120	--prefix=... Directories to put files in $prefix
121	--bindir=... $bindir
122	--sbindir=... $sbindir
123	--etcdir=... $etcdir
124	--mandir=... $mandir
125	--datadir=... $datadir
126	--plugindir=... $plugindir
127	--rpcplugindir=... $rpcplugindir
128	--systemdsystemunitdir=... $systemdsystemunitdir
129	--pidfile=... $pidfile
130	--config=... $config
131
132	--msn=0/1 Disable/enable MSN part $msn
133	--jabber=0/1 Disable/enable Jabber part $jabber
134	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
135	--yahoo=0/1 Disable/enable Yahoo part $yahoo
136	--twitter=0/1 Disable/enable Twitter part $twitter
137
138	--purple=0/1 Disable/enable libpurple support $purple
139	(automatically disables other protocol modules)
140	--rpc=0/1 Disable/enable RPC plugin interface $rpc
141
142	--pam=0/1 Disable/enable PAM authentication $pam
143	--ldap=0/1 Disable/enable LDAP authentication $ldap
144
145	--doc=0/1 Disable/enable help.txt generation $doc
146	--debug=0/1 Disable/enable debugging $debug
147	--strip=0/1 Disable/enable binary stripping $strip
148	--pie=0/1 Build position independent executable $pie
149	--gcov=0/1 Disable/enable test coverage reporting $gcov
150	--asan=0/1 Disable/enable AddressSanitizer $asan
151	--plugins=0/1 Disable/enable plugins support $plugins
152	--otr=0/1/auto/plugin
153	Disable/enable OTR encryption support $otr
154	--skype=0/1/plugin
155	Disable/enable Skype support $skype
156
157	--events=... Event handler (glib, libevent) $events
158	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
159	$ssl
160
161
162	--target=... Cross compilation target same as host
163	--sysroot=... Cross compilation sysroot $sysroot
164	EOF
165	exit;
166	fi
167	eval "$e"
168	shift;
169	done
170
171	# Expand $prefix and get rid of double slashes
172	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
173	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
174	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
175	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
176	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
177	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
178	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
179	rpcplugindir=$(eval echo "$rpcplugindir/" \| sed 's/\/\{1,\}/\//g')
180	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
181	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
182
183	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
184	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
185	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
186
187	protocols_mods=""
188
189	cat <<EOF >Makefile.settings
190	## BitlBee settings, generated by configure
191
192	# ./configure $configure_args
193
194	PREFIX=$prefix
195	BINDIR=$bindir
196	SBINDIR=$sbindir
197	ETCDIR=$etcdir
198	MANDIR=$mandir
199	DATADIR=$datadir
200	PLUGINDIR=$plugindir
201	RPCPLUGINDIR=$rpcplugindir
202	CONFIG=$config
203	INCLUDEDIR=$includedir
204	PCDIR=$pcdir
205
206	TARGET=$target
207
208	INSTALL=install -p
209
210	DESTDIR=
211	LFLAGS=
212	EFLAGS=-lm
213	EOF
214
215	srcdir=$(cd $(dirname $0);pwd)
216	currdir=$(pwd)
217	if [ "$srcdir" != "$currdir" ]; then
218	echo
219	echo "configure script run from a different directory. Will create some symlinks..."
220	if [ ! -e Makefile -o -L Makefile ]; then
221	COPYDIRS="doc lib protocols tests utils"
222	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
223	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
224	dst="$PWD"
225	cd "$srcdir"
226	for i in $(find . -name Makefile -type f); do
227	ln -s "$PWD${i#.}" "$dst/$i";
228	done
229	cd "$dst"
230	rm -rf .bzr
231	fi
232
233	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
234	CFLAGS="$CFLAGS -I${dst}"
235	else
236	srcdir=$PWD
237	fi
238
239	cat<<EOF >config.h
240	/* BitlBee settings, generated by configure
241
242	Do NOT use any of these defines in your code without thinking twice, most
243	of them can/will be overridden at run-time */
244
245	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
246
247	#define CONFIG "$config"
248	#define ETCDIR "$etcdir"
249	#define VARDIR "$datadir"
250	#define PLUGINDIR "$plugindir"
251	#define RPCPLUGINDIR "$rpcplugindir"
252	#define PIDFILE "$pidfile"
253	#define IPCSOCKET "$ipcsocket"
254	EOF
255
256
257
258	if [ -n "$target" ]; then
259	# prepend sysroot to system lib dirs
260
261	systemlibdirs_cross=''
262	for i in $systemlibdirs; do
263	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
264	done
265	systemlibdirs=$systemlibdirs_cross
266	unset systemlibdirs_cross
267
268	# backward compatibility
269
270	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
271	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
272	export PKG_CONFIG_LIBDIR
273	fi
274
275	if [ -d /usr/$target/bin ]; then
276	PATH=/usr/$target/bin:$PATH
277	fi
278
279	if [ -d /usr/$target/lib ]; then
280	systemlibdirs="$systemlibdirs /usr/$target/lib"
281	fi
282
283	CC=$target-cc
284	LD=$target-ld
285	STRIP=$target-strip
286	fi
287
288	if [ "$asan" = "1" ]; then
289	CFLAGS="$CFLAGS -fsanitize=address"
290	LDFLAGS="$LDFLAGS -fsanitize=address"
291	debug=1
292	fi
293
294	if [ "$tsan" = "1" ]; then
295	echo
296	echo "Threaded BitlBee? Have a nice tall glass of http://imgur.com/gallery/tX4qxzS"
297	echo "No need to sanitise threads in a single-threaded process!"
298	fi
299
300	if [ "$debug" = "1" ]; then
301	echo 'DEBUG=1' >> Makefile.settings
302	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
303	else
304	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
305	fi
306
307	if [ "$pie" = "1" ]; then
308	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
309	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
310	fi
311
312	echo LDFLAGS=$LDFLAGS >> Makefile.settings
313
314	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
315	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
316
317	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
318
319	if [ -n "$CC" ]; then
320	CC=$CC
321	elif type gcc > /dev/null 2> /dev/null; then
322	CC=gcc
323	elif type cc > /dev/null 2> /dev/null; then
324	CC=cc
325	else
326	echo 'Cannot find a C compiler, aborting.'
327	exit 1;
328	fi
329
330	echo "CC=$CC" >> Makefile.settings;
331	if echo $CC \| grep -qw gcc; then
332	# Apparently -Wall is gcc-specific?
333	echo CFLAGS+=-Wall >> Makefile.settings
334	fi
335
336	if [ -z "$LD" ]; then
337	if type ld > /dev/null 2> /dev/null; then
338	LD=ld
339	else
340	echo 'Cannot find ld, aborting.'
341	exit 1;
342	fi
343	fi
344
345	echo "LD=$LD" >> Makefile.settings
346
347	if [ -z "$PKG_CONFIG" ]; then
348	PKG_CONFIG=pkg-config
349	fi
350
351	if ! $PKG_CONFIG --version > /dev/null 2>/dev/null; then
352	echo
353	echo 'Cannot find pkg-config, aborting.'
354	exit 1
355	fi
356
357	if $PKG_CONFIG glib-2.0; then
358	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
359	cat<<EOF >>Makefile.settings
360	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
361	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
362	EOF
363	else
364	echo
365	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
366	exit 1
367	fi
368	else
369	echo
370	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
371	exit 1
372	fi
373
374	if [ "$events" = "libevent" ]; then
375	if ! [ -f "${libevent}include/event.h" ]; then
376	echo
377	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
378	echo 'its location using the --libevent= argument. (Example: If event.h is in'
379	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
380	fi
381
382	echo '#define EVENTS_LIBEVENT' >> config.h
383	cat <<EOF >>Makefile.settings
384	EFLAGS+=-levent -L${libevent}lib
385	CFLAGS+=-I${libevent}include
386	EOF
387	elif [ "$events" = "glib" ]; then
388	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
389	echo '#define EVENTS_GLIB' >> config.h
390	else
391	echo
392	echo 'ERROR: Unknown event handler specified.'
393	exit 1
394	fi
395	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
396
397	detect_gnutls()
398	{
399	if $PKG_CONFIG --exists gnutls; then
400	cat <<EOF >>Makefile.settings
401	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
402	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
403	EOF
404	ssl=gnutls
405	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
406	echo
407	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
408	fi
409	ret=1
410	elif libgnutls-config --version > /dev/null 2> /dev/null; then
411	cat <<EOF >>Makefile.settings
412	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
413	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
414	EOF
415
416	ssl=gnutls
417	ret=1;
418	else
419	ret=0;
420	fi;
421	}
422
423	detect_nss()
424	{
425	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
426	cat<<EOF >>Makefile.settings
427	EFLAGS+=$($PKG_CONFIG --libs nss)
428	CFLAGS+=$($PKG_CONFIG --cflags nss)
429	EOF
430
431	ssl=nss
432	ret=1;
433	else
434	ret=0;
435	fi;
436	}
437
438	RESOLV_TESTCODE='
439	#include <sys/types.h>
440	#include <netinet/in.h>
441	#include <arpa/nameser.h>
442	#include <resolv.h>
443
444	int main()
445	{
446
447	res_query( NULL, 0, 0, NULL, 0);
448	dn_expand( NULL, NULL, NULL, NULL, 0);
449	dn_skipname( NULL, NULL);
450	}
451	'
452	RESOLV_NS_TESTCODE='
453	#include <sys/types.h>
454	#include <netinet/in.h>
455	#include <arpa/nameser.h>
456	#include <resolv.h>
457
458	int main()
459	{
460	ns_initparse( NULL, 0, NULL );
461	ns_parserr( NULL, ns_s_an, 0, NULL );
462	}
463	'
464	RESOLV_NS_TYPES_TESTCODE='
465	#include <sys/types.h>
466	#include <netinet/in.h>
467	#include <arpa/nameser.h>
468
469	int main()
470	{
471	ns_msg nsh;
472	ns_rr rr;
473
474	/* Not all platforms we want to work on have
475	ns_* routines, so use this to make sure
476	the compiler uses it.*/
477	return (int)(sizeof(nsh) + sizeof(rr));
478	}
479	'
480
481	detect_resolv_dynamic()
482	{
483	case "$arch" in
484	OpenBSD )
485	# In FreeBSD res_/dn_ routines are present in libc.so
486	LIBRESOLV=;;
487	FreeBSD )
488	# In FreeBSD res_/dn_ routines are present in libc.so
489	LIBRESOLV=;;
490	CYGWIN* )
491	# In Cygwin res_/dn_ routines are present in libc.so
492	LIBRESOLV=;;
493	* )
494	LIBRESOLV=-lresolv;;
495	esac
496	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
497	ret=1
498	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
499	if [ "$?" = "0" ]; then
500	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
501	ret=0
502	fi
503
504	rm -f $TMPFILE
505	return $ret
506	}
507
508	detect_resolv_static()
509	{
510	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
511	ret=1
512	for i in $systemlibdirs; do
513	if [ -f $i/libresolv.a ]; then
514	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
515	if [ "$?" = "0" ]; then
516	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
517	ret=0
518	fi
519	fi
520	done
521
522	rm -f $TMPFILE
523	return $ret
524	}
525
526	detect_resolv_ns_dynamic()
527	{
528	case "$arch" in
529	FreeBSD )
530	# In FreeBSD ns_ routines are present in libc.so
531	LIBRESOLV=;;
532	* )
533	LIBRESOLV=-lresolv;;
534	esac
535	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
536	ret=1
537	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
538	if [ "$?" = "0" ]; then
539	ret=0
540	fi
541
542	rm -f $TMPFILE
543	return $ret
544	}
545
546	detect_resolv_ns_static()
547	{
548	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
549	ret=1
550	for i in $systemlibdirs; do
551	if [ -f $i/libresolv.a ]; then
552	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
553	if [ "$?" = "0" ]; then
554	ret=0
555	fi
556	fi
557	done
558
559	rm -f $TMPFILE
560	return $ret
561	}
562
563	detect_nameser_has_ns_types()
564	{
565	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
566	ret=1
567	# since we aren't actually linking with ns_* routines
568	# we can just compile the test code
569	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
570	if [ "$?" = "0" ]; then
571	ret=0
572	fi
573
574	rm -f $TMPFILE
575	return $ret
576	}
577
578	if [ "$ssl" = "auto" ]; then
579	detect_gnutls
580	if [ "$ret" = "0" ]; then
581	# Disable NSS for now as it's known to not work very well ATM.
582	#detect_nss
583	:
584	fi
585	elif [ "$ssl" = "gnutls" ]; then
586	detect_gnutls
587	elif [ "$ssl" = "nss" ]; then
588	detect_nss
589	elif [ "$ssl" = "openssl" ]; then
590	echo
591	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
592	echo 'installation of OpenSSL (including devel/header files) before reporting'
593	echo 'compilation problems.'
594	echo
595	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
596	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
597	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
598	echo 'operating system, which makes it GPL-compatible.'
599	echo
600	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
601	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
602	echo
603	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
604	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
605	echo 'package, you really should use GnuTLS instead.'
606	echo
607	echo 'Also, the OpenSSL license requires us to say this:'
608	echo ' * "This product includes software developed by the OpenSSL Project'
609	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
610
611	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
612
613	ret=1
614	else
615	echo
616	echo 'ERROR: Unknown SSL library specified.'
617	exit 1
618	fi
619
620	if [ "$ret" = "0" ]; then
621	echo
622	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
623	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
624	echo ' so if you want to use that, you have to select it by hand.'
625
626	exit 1
627	fi;
628
629	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
630
631	if detect_nameser_has_ns_types; then
632	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
633	fi
634	if detect_resolv_dynamic \|\| detect_resolv_static; then
635	echo '#define HAVE_RESOLV_A' >> config.h
636	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
637	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
638	fi
639	else
640	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
641	fi
642
643
644	STORAGES="xml"
645
646	for i in $STORAGES; do
647	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
648	done
649	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
650
651	authobjs=
652	authlibs=
653	if [ "$pam" = 0 ]; then
654	echo '#undef WITH_PAM' >> config.h
655	else
656	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
657	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
658	exit 1
659	fi
660	echo '#define WITH_PAM' >> config.h
661	authobjs=$authobjs'auth_pam.o '
662	authlibs=$authlibs'-lpam '
663	fi
664	if [ "$ldap" = 0 ]; then
665	echo '#undef WITH_LDAP' >> config.h
666	else
667	if ! echo '#include <ldap.h>' \| $CC -E - >/dev/null 2>/dev/null; then
668	echo 'Cannot find libldap development libraries, aborting. (Install libldap2-dev?)'
669	exit 1
670	fi
671	echo '#define WITH_LDAP' >> config.h
672	authobjs=$authobjs'auth_ldap.o '
673	authlibs=$authlibs'-lldap '
674	fi
675	echo AUTH_OBJS=$authobjs >> Makefile.settings
676	echo EFLAGS+=$authlibs >> Makefile.settings
677
678	if [ "$strip" = 0 ]; then
679	echo "STRIP=\# skip strip" >> Makefile.settings;
680	else
681	if [ "$debug" = 1 ]; then
682	echo
683	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
684	echo 'STRIP=\# skip strip' >> Makefile.settings
685	strip=0;
686	elif [ -n "$STRIP" ]; then
687	echo "STRIP=$STRIP" >> Makefile.settings;
688	elif type strip > /dev/null 2> /dev/null; then
689	echo "STRIP=strip" >> Makefile.settings;
690	else
691	echo
692	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
693	echo 'STRIP=\# skip strip' >> Makefile.settings
694	strip=0;
695	fi;
696	fi
697
698	if [ -z "$systemdsystemunitdir" ]; then
699	if $PKG_CONFIG --exists systemd; then
700	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
701	fi
702	fi
703	if [ -n "$systemdsystemunitdir" ]; then
704	if [ "$systemdsystemunitdir" != "no" ]; then
705	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
706	fi
707	fi
708
709	if [ "$gcov" = "1" ]; then
710	echo "CFLAGS+=--coverage" >> Makefile.settings
711	echo "EFLAGS+=--coverage" >> Makefile.settings
712	fi
713
714	if [ "$plugins" = 0 ]; then
715	plugindir=""
716	echo '#undef WITH_PLUGINS' >> config.h
717	else
718	echo '#define WITH_PLUGINS' >> config.h
719	fi
720
721	if [ "$rpc" = 0 ]; then
722	# Somewhat pointless at this stage already but at least this keeps it
723	# out of bitlbee.pc which is probably a good thing.
724	rpcplugindir=""
725	fi
726
727	otrprefix=""
728	if [ "$otr" = "auto" ]; then
729	! $PKG_CONFIG --exists libotr
730	otr=$?
731	fi
732
733	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
734	exit 1
735	fi
736
737	if [ "$otr" = 1 ]; then
738	# BI == built-in
739	echo '#define OTR_BI' >> config.h
740	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
741	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
742	echo 'OTR_BI=otr.o' >> Makefile.settings
743	elif [ "$otr" = "plugin" ]; then
744	# for some mysterious reason beyond the comprehension of my mortal mind,
745	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
746	echo '#define OTR_PI' >> config.h
747	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
748	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
749	echo 'OTR_PI=otr.so' >> Makefile.settings
750	fi
751
752	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
753	if [ "$arch" = "Darwin" ]; then
754	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
755	else
756	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
757	fi
758	echo 'SKYPE_PI=skype.so' >> Makefile.settings
759	protocols_mods="$protocol_mods skype(plugin)"
760	fi
761
762	if [ -z "$PYTHON" ]; then
763	PYTHON=python
764	fi
765
766	if [ "$doc" = "1" ]; then
767	# check this here just in case someone tries to install it in python2.4...
768	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
769	echo
770	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
771	echo "(Use the PYTHON environment variable if it's in a weird location)"
772	exit 1
773	fi
774	echo "DOC=1" >> Makefile.settings
775	echo "PYTHON=$PYTHON" >> Makefile.settings
776	fi
777
778	get_version
779
780	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
781	echo 'Spoofing version number: '$BITLBEE_VERSION
782	echo '#undef BITLBEE_VERSION' >> config.h
783	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
784	echo
785	fi
786
787	if ! make helloworld > /dev/null 2>&1; then
788	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
789	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
790	echo "under the name 'gmake'."
791	echo
792	if gmake helloworld > /dev/null 2>&1; then
793	echo "gmake seems to be available on your machine, great."
794	echo
795	else
796	echo "gmake is not installed (or not working). Please try to install it."
797	echo
798	fi
799	fi
800
801	cat <<EOF >bitlbee.pc
802	prefix=$prefix
803	includedir=$includedir
804	plugindir=$plugindir
805	rpcplugindir=$rpcplugindir
806
807	Name: bitlbee
808	Description: IRC to IM gateway
809	Requires: glib-2.0
810	Version: $BITLBEE_VERSION
811	Libs:
812	Cflags: -I\${includedir}
813
814	EOF
815
816	protocols=''
817	protoobjs=''
818
819	if [ "$purple" = 0 ]; then
820	echo '#undef WITH_PURPLE' >> config.h
821	else
822	if ! $PKG_CONFIG purple; then
823	echo
824	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
825	exit 1
826	fi
827	echo '#define WITH_PURPLE' >> config.h
828	cat<<EOF >>Makefile.settings
829	EFLAGS += $($PKG_CONFIG purple --libs)
830	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
831	EOF
832	protocols=$protocols'purple '
833	protoobjs=$protoobjs'purple_mod.o '
834
835	# only disable these if the user didn't enable them explicitly
836	[ "$msn" = "default-on" ] && msn=0
837	[ "$jabber" = "default-on" ] && jabber=0
838	[ "$oscar" = "default-on" ] && oscar=0
839	[ "$yahoo" = "default-on" ] && yahoo=0
840
841	echo '#undef PACKAGE' >> config.h
842	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
843
844	if [ "$events" = "libevent" ]; then
845	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
846	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
847	echo 'libpurple + libevent is not recommended!'
848	echo
849	fi
850	fi
851
852	case "$CC" in
853	gcc )
854	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
855	for i in . lib tests protocols protocols/*/; do
856	mkdir -p $i/.depend
857	done
858	esac
859
860	if [ "$msn" = 0 ]; then
861	echo '#undef WITH_MSN' >> config.h
862	else
863	echo '#define WITH_MSN' >> config.h
864	protocols=$protocols'msn '
865	protoobjs=$protoobjs'msn_mod.o '
866	fi
867
868	if [ "$jabber" = 0 ]; then
869	echo '#undef WITH_JABBER' >> config.h
870	else
871	echo '#define WITH_JABBER' >> config.h
872	protocols=$protocols'jabber '
873	protoobjs=$protoobjs'jabber_mod.o '
874	fi
875
876	if [ "$oscar" = 0 ]; then
877	echo '#undef WITH_OSCAR' >> config.h
878	else
879	echo '#define WITH_OSCAR' >> config.h
880	protocols=$protocols'oscar '
881	protoobjs=$protoobjs'oscar_mod.o '
882	fi
883
884	if [ "$yahoo" = 0 ]; then
885	echo '#undef WITH_YAHOO' >> config.h
886	else
887	echo '#define WITH_YAHOO' >> config.h
888	protocols=$protocols'yahoo '
889	protoobjs=$protoobjs'yahoo_mod.o '
890	fi
891
892	if [ "$twitter" = 0 ]; then
893	echo '#undef WITH_TWITTER' >> config.h
894	else
895	echo '#define WITH_TWITTER' >> config.h
896	protocols=$protocols'twitter '
897	protoobjs=$protoobjs'twitter_mod.o '
898	fi
899
900	if [ "$rpc" = 0 ]; then
901	echo '#undef WITH_RPC' >> config.h
902	else
903	echo '#define WITH_RPC' >> config.h
904	protocols=$protocols'rpc '
905	protoobjs=$protoobjs'rpc_mod.o '
906	fi
907
908	if [ "$protocols" = "PROTOCOLS = " ]; then
909	echo "Warning: You haven't selected any communication protocol to compile!"
910	echo " BitlBee will run, but you will be unable to connect to IM servers!"
911	fi
912
913	echo "PROTOCOLS = $protocols" >> Makefile.settings
914	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
915
916	echo Architecture: $arch
917	case "$arch" in
918	Linux )
919	;;
920	GNU/* )
921	;;
922	*BSD )
923	;;
924	Darwin )
925	echo 'STRIP=\# skip strip' >> Makefile.settings
926	;;
927	IRIX )
928	;;
929	SunOS )
930	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
931	echo 'STRIP=\# skip strip' >> Makefile.settings
932	echo '#define NO_FD_PASSING' >> config.h
933	;;
934	AIX )
935	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
936	;;
937	CYGWIN* )
938	;;
939	Windows )
940	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
941	;;
942	* )
943	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
944	echo 'Please report any problems at http://bugs.bitlbee.org/.'
945	;;
946	esac
947
948	if [ -n "$target" ]; then
949	echo "Cross-compiling for: $target"
950	fi
951
952	echo
953	echo 'Configuration done:'
954
955	if [ "$debug" = "1" ]; then
956	echo ' Debugging enabled.'
957	else
958	echo ' Debugging disabled.'
959	fi
960
961	if [ "$asan" = "1" ]; then
962	echo ' AddressSanitizer (ASAN) enabled.'
963	else
964	echo ' AddressSanitizer (ASAN) disabled.'
965	fi
966
967	if [ "$pie" = "1" ]; then
968	echo ' Building PIE executable'
969	else
970	echo ' Building non-PIE executable'
971	fi
972
973	if [ "$strip" = "1" ]; then
974	echo ' Binary stripping enabled.'
975	else
976	echo ' Binary stripping disabled.'
977	fi
978
979	if [ "$otr" = "1" ]; then
980	echo ' Off-the-Record (OTR) Messaging enabled.'
981	elif [ "$otr" = "plugin" ]; then
982	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
983	else
984	echo ' Off-the-Record (OTR) Messaging disabled.'
985	fi
986
987	if [ -n "$systemdsystemunitdir" ]; then
988	echo ' systemd enabled.'
989	else
990	echo ' systemd disabled.'
991	fi
992
993	echo ' Using event handler: '$events
994	echo ' Using SSL library: '$ssl
995
996	if [ -n "$protocols" ]; then
997	echo ' Building with these protocols:' $protocols$protocols_mods
998	case "$protocols" in
999	purple)
1000	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
1001	echo " not fully compatible with normal BitlBee. Don't use it unless you"
1002	echo " absolutely need it (i.e. support for a certain protocol or feature)."
1003	esac
1004	else
1005	echo ' Building without IM-protocol support. We wish you a lot of fun...'
1006	fi

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