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source: configure @ 87872c7

Last change on this file since 87872c7 was a7baf40, checked in by dequis <dx@…>, at 2016-11-19T07:59:14Z

Remove yahoo (the old protocol). Use funyahoo++ instead.

RIP

The previous commit already handled the part of telling users.

Property mode set to 100755

File size: 23.7 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	sysroot=''
26
27	configure_args="$@"
28
29	# Set these to default-on to let it be overriden by either the user or purple
30	#
31	# If the user sets one of these to 1, purple won't disable them.
32	# Otherwise, if it's still default-on, it gets included in normal builds,
33	# but not purple ones.
34	msn="default-on"
35	jabber="default-on"
36	oscar="default-on"
37
38	twitter=1
39	purple=0
40
41	doc=1
42	debug=0
43	strip=1
44	gcov=0
45	asan=0
46	plugins=1
47	otr=0
48	skype=0
49
50	events=glib
51	ssl=auto
52
53	pam=0
54	ldap=0
55
56	pie=1
57
58	arch=$(uname -s)
59
60	GLIB_MIN_VERSION=2.16
61
62	# Cygwin and Darwin don't support PIC/PIE
63	case "$arch" in
64	CYGWIN* )
65	pie=0;;
66	Darwin )
67	pie=0;;
68	esac
69
70	get_version() {
71	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"$.$\".*/\1/')
72
73	if [ -n "$BITLBEE_VERSION" ]; then
74	# environment variable already set to something to spoof it
75	# don't replace it with the git stuff
76	return
77	fi
78
79	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
80
81	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
82	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
83	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
84
85	search='$.$-$[0-9]$-$g[0-9a-f]*$'
86	replace="\1+$timestamp+$branch+\2-\3-git"
87
88	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
89	if [ $? -ne 0 ]; then
90	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
91	fi
92
93	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
94
95	unset timestamp branch search replace describe
96	fi
97	}
98
99	if [ "$1" = "--dump-version" ]; then
100	srcdir=$(cd $(dirname $0);pwd)
101	get_version
102	echo $BITLBEE_VERSION
103	exit
104	fi
105
106	echo BitlBee configure
107
108	while [ -n "$1" ]; do
109	e="$(expr "X$1" : 'X--$.=.$')"
110	if [ -z "$e" ]; then
111	cat<<EOF
112
113	Usage: $0 [OPTIONS]
114
115	Option Description Default
116
117	--prefix=... Directories to put files in $prefix
118	--bindir=... $bindir
119	--sbindir=... $sbindir
120	--etcdir=... $etcdir
121	--mandir=... $mandir
122	--datadir=... $datadir
123	--plugindir=... $plugindir
124	--systemdsystemunitdir=... $systemdsystemunitdir
125	--pidfile=... $pidfile
126	--config=... $config
127
128	--msn=0/1 Disable/enable MSN part $msn
129	--jabber=0/1 Disable/enable Jabber part $jabber
130	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
131	--twitter=0/1 Disable/enable Twitter part $twitter
132
133	--purple=0/1 Disable/enable libpurple support $purple
134	(automatically disables other protocol modules)
135
136	--pam=0/1 Disable/enable PAM authentication $pam
137	--ldap=0/1 Disable/enable LDAP authentication $ldap
138
139	--doc=0/1 Disable/enable help.txt generation $doc
140	--debug=0/1 Disable/enable debugging $debug
141	--strip=0/1 Disable/enable binary stripping $strip
142	--pie=0/1 Build position independent executable $pie
143	--gcov=0/1 Disable/enable test coverage reporting $gcov
144	--asan=0/1 Disable/enable AddressSanitizer $asan
145	--plugins=0/1 Disable/enable plugins support $plugins
146	--otr=0/1/auto/plugin
147	Disable/enable OTR encryption support $otr
148	--skype=0/1/plugin
149	Disable/enable Skype support $skype
150
151	--events=... Event handler (glib, libevent) $events
152	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
153	$ssl
154
155
156	--target=... Cross compilation target same as host
157	--sysroot=... Cross compilation sysroot $sysroot
158	EOF
159	exit;
160	fi
161	eval "$e"
162	shift;
163	done
164
165	# Expand $prefix and get rid of double slashes
166	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
167	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
168	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
169	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
170	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
171	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
172	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
173	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
174	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
175
176	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
177	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
178	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
179
180	protocols_mods=""
181
182	cat <<EOF >Makefile.settings
183	## BitlBee settings, generated by configure
184
185	# ./configure $configure_args
186
187	PREFIX=$prefix
188	BINDIR=$bindir
189	SBINDIR=$sbindir
190	ETCDIR=$etcdir
191	MANDIR=$mandir
192	DATADIR=$datadir
193	PLUGINDIR=$plugindir
194	CONFIG=$config
195	INCLUDEDIR=$includedir
196	PCDIR=$pcdir
197
198	TARGET=$target
199
200	INSTALL=install -p
201
202	DESTDIR=
203	LFLAGS=
204	EFLAGS=-lm
205	EOF
206
207	srcdir=$(cd $(dirname $0);pwd)
208	currdir=$(pwd)
209	if [ "$srcdir" != "$currdir" ]; then
210	echo
211	echo "configure script run from a different directory. Will create some symlinks..."
212	if [ ! -e Makefile -o -L Makefile ]; then
213	COPYDIRS="doc lib protocols tests utils"
214	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
215	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
216	dst="$PWD"
217	cd "$srcdir"
218	for i in $(find . -name Makefile -type f); do
219	ln -s "$PWD${i#.}" "$dst/$i";
220	done
221	cd "$dst"
222	rm -rf .bzr
223	fi
224
225	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
226	CFLAGS="$CFLAGS -I${dst}"
227	else
228	srcdir=$PWD
229	fi
230
231	cat<<EOF >config.h
232	/* BitlBee settings, generated by configure
233
234	Do NOT use any of these defines in your code without thinking twice, most
235	of them can/will be overridden at run-time */
236
237	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
238
239	#define CONFIG "$config"
240	#define ETCDIR "$etcdir"
241	#define VARDIR "$datadir"
242	#define PLUGINDIR "$plugindir"
243	#define PIDFILE "$pidfile"
244	#define IPCSOCKET "$ipcsocket"
245	EOF
246
247
248
249	if [ -n "$target" ]; then
250	# prepend sysroot to system lib dirs
251
252	systemlibdirs_cross=''
253	for i in $systemlibdirs; do
254	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
255	done
256	systemlibdirs=$systemlibdirs_cross
257	unset systemlibdirs_cross
258
259	# backward compatibility
260
261	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
262	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
263	export PKG_CONFIG_LIBDIR
264	fi
265
266	if [ -d /usr/$target/bin ]; then
267	PATH=/usr/$target/bin:$PATH
268	fi
269
270	if [ -d /usr/$target/lib ]; then
271	systemlibdirs="$systemlibdirs /usr/$target/lib"
272	fi
273
274	CC=$target-cc
275	LD=$target-ld
276	STRIP=$target-strip
277	fi
278
279	if [ "$asan" = "1" ]; then
280	CFLAGS="$CFLAGS -fsanitize=address"
281	LDFLAGS="$LDFLAGS -fsanitize=address"
282	debug=1
283	fi
284
285	if [ "$debug" = "1" ]; then
286	echo 'DEBUG=1' >> Makefile.settings
287	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
288	else
289	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
290	fi
291
292	if [ "$pie" = "1" ]; then
293	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
294	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
295	fi
296
297	echo LDFLAGS=$LDFLAGS >> Makefile.settings
298
299	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
300	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
301
302	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
303
304	if [ -n "$CC" ]; then
305	CC=$CC
306	elif type gcc > /dev/null 2> /dev/null; then
307	CC=gcc
308	elif type cc > /dev/null 2> /dev/null; then
309	CC=cc
310	else
311	echo 'Cannot find a C compiler, aborting.'
312	exit 1;
313	fi
314
315	echo "CC=$CC" >> Makefile.settings;
316	if echo $CC \| grep -qw gcc; then
317	# Apparently -Wall is gcc-specific?
318	echo CFLAGS+=-Wall >> Makefile.settings
319	fi
320
321	if [ -z "$LD" ]; then
322	if type ld > /dev/null 2> /dev/null; then
323	LD=ld
324	else
325	echo 'Cannot find ld, aborting.'
326	exit 1;
327	fi
328	fi
329
330	echo "LD=$LD" >> Makefile.settings
331
332	if [ -z "$PKG_CONFIG" ]; then
333	PKG_CONFIG=pkg-config
334	fi
335
336	if ! $PKG_CONFIG --version > /dev/null 2>/dev/null; then
337	echo
338	echo 'Cannot find pkg-config, aborting.'
339	exit 1
340	fi
341
342	if $PKG_CONFIG glib-2.0; then
343	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
344	cat<<EOF >>Makefile.settings
345	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
346	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
347	EOF
348	else
349	echo
350	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
351	exit 1
352	fi
353	else
354	echo
355	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
356	exit 1
357	fi
358
359	if [ "$events" = "libevent" ]; then
360	if ! [ -f "${libevent}include/event.h" ]; then
361	echo
362	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
363	echo 'its location using the --libevent= argument. (Example: If event.h is in'
364	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
365	fi
366
367	echo '#define EVENTS_LIBEVENT' >> config.h
368	cat <<EOF >>Makefile.settings
369	EFLAGS+=-levent -L${libevent}lib
370	CFLAGS+=-I${libevent}include
371	EOF
372	elif [ "$events" = "glib" ]; then
373	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
374	echo '#define EVENTS_GLIB' >> config.h
375	else
376	echo
377	echo 'ERROR: Unknown event handler specified.'
378	exit 1
379	fi
380	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
381
382	detect_gnutls()
383	{
384	if $PKG_CONFIG --exists gnutls; then
385	cat <<EOF >>Makefile.settings
386	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
387	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
388	EOF
389	ssl=gnutls
390	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
391	echo
392	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
393	fi
394	ret=1
395	elif libgnutls-config --version > /dev/null 2> /dev/null; then
396	cat <<EOF >>Makefile.settings
397	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
398	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
399	EOF
400
401	ssl=gnutls
402	ret=1;
403	else
404	ret=0;
405	fi;
406	}
407
408	detect_nss()
409	{
410	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
411	cat<<EOF >>Makefile.settings
412	EFLAGS+=$($PKG_CONFIG --libs nss)
413	CFLAGS+=$($PKG_CONFIG --cflags nss)
414	EOF
415
416	ssl=nss
417	ret=1;
418	else
419	ret=0;
420	fi;
421	}
422
423	RESOLV_TESTCODE='
424	#include <sys/types.h>
425	#include <netinet/in.h>
426	#include <arpa/nameser.h>
427	#include <resolv.h>
428
429	int main()
430	{
431
432	res_query( NULL, 0, 0, NULL, 0);
433	dn_expand( NULL, NULL, NULL, NULL, 0);
434	dn_skipname( NULL, NULL);
435	}
436	'
437	RESOLV_NS_TESTCODE='
438	#include <sys/types.h>
439	#include <netinet/in.h>
440	#include <arpa/nameser.h>
441	#include <resolv.h>
442
443	int main()
444	{
445	ns_initparse( NULL, 0, NULL );
446	ns_parserr( NULL, ns_s_an, 0, NULL );
447	}
448	'
449	RESOLV_NS_TYPES_TESTCODE='
450	#include <sys/types.h>
451	#include <netinet/in.h>
452	#include <arpa/nameser.h>
453
454	int main()
455	{
456	ns_msg nsh;
457	ns_rr rr;
458
459	/* Not all platforms we want to work on have
460	ns_* routines, so use this to make sure
461	the compiler uses it.*/
462	return (int)(sizeof(nsh) + sizeof(rr));
463	}
464	'
465
466	detect_resolv_dynamic()
467	{
468	case "$arch" in
469	OpenBSD )
470	# In FreeBSD res_/dn_ routines are present in libc.so
471	LIBRESOLV=;;
472	FreeBSD )
473	# In FreeBSD res_/dn_ routines are present in libc.so
474	LIBRESOLV=;;
475	CYGWIN* )
476	# In Cygwin res_/dn_ routines are present in libc.so
477	LIBRESOLV=;;
478	* )
479	LIBRESOLV=-lresolv;;
480	esac
481	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
482	ret=1
483	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
484	if [ "$?" = "0" ]; then
485	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
486	ret=0
487	fi
488
489	rm -f $TMPFILE
490	return $ret
491	}
492
493	detect_resolv_static()
494	{
495	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
496	ret=1
497	for i in $systemlibdirs; do
498	if [ -f $i/libresolv.a ]; then
499	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
500	if [ "$?" = "0" ]; then
501	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
502	ret=0
503	fi
504	fi
505	done
506
507	rm -f $TMPFILE
508	return $ret
509	}
510
511	detect_resolv_ns_dynamic()
512	{
513	case "$arch" in
514	FreeBSD )
515	# In FreeBSD ns_ routines are present in libc.so
516	LIBRESOLV=;;
517	* )
518	LIBRESOLV=-lresolv;;
519	esac
520	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
521	ret=1
522	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
523	if [ "$?" = "0" ]; then
524	ret=0
525	fi
526
527	rm -f $TMPFILE
528	return $ret
529	}
530
531	detect_resolv_ns_static()
532	{
533	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
534	ret=1
535	for i in $systemlibdirs; do
536	if [ -f $i/libresolv.a ]; then
537	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
538	if [ "$?" = "0" ]; then
539	ret=0
540	fi
541	fi
542	done
543
544	rm -f $TMPFILE
545	return $ret
546	}
547
548	detect_nameser_has_ns_types()
549	{
550	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
551	ret=1
552	# since we aren't actually linking with ns_* routines
553	# we can just compile the test code
554	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
555	if [ "$?" = "0" ]; then
556	ret=0
557	fi
558
559	rm -f $TMPFILE
560	return $ret
561	}
562
563	if [ "$ssl" = "auto" ]; then
564	detect_gnutls
565	if [ "$ret" = "0" ]; then
566	# Disable NSS for now as it's known to not work very well ATM.
567	#detect_nss
568	:
569	fi
570	elif [ "$ssl" = "gnutls" ]; then
571	detect_gnutls
572	elif [ "$ssl" = "nss" ]; then
573	detect_nss
574	elif [ "$ssl" = "openssl" ]; then
575	echo
576	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
577	echo 'installation of OpenSSL (including devel/header files) before reporting'
578	echo 'compilation problems.'
579	echo
580	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
581	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
582	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
583	echo 'operating system, which makes it GPL-compatible.'
584	echo
585	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
586	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
587	echo
588	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
589	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
590	echo 'package, you really should use GnuTLS instead.'
591	echo
592	echo 'Also, the OpenSSL license requires us to say this:'
593	echo ' * "This product includes software developed by the OpenSSL Project'
594	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
595
596	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
597
598	ret=1
599	else
600	echo
601	echo 'ERROR: Unknown SSL library specified.'
602	exit 1
603	fi
604
605	if [ "$ret" = "0" ]; then
606	echo
607	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
608	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
609	echo ' so if you want to use that, you have to select it by hand.'
610
611	exit 1
612	fi;
613
614	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
615
616	if detect_nameser_has_ns_types; then
617	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
618	fi
619	if detect_resolv_dynamic \|\| detect_resolv_static; then
620	echo '#define HAVE_RESOLV_A' >> config.h
621	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
622	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
623	fi
624	else
625	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
626	fi
627
628
629	STORAGES="xml"
630
631	for i in $STORAGES; do
632	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
633	done
634	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
635
636	authobjs=
637	authlibs=
638	if [ "$pam" = 0 ]; then
639	echo '#undef WITH_PAM' >> config.h
640	else
641	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
642	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
643	exit 1
644	fi
645	echo '#define WITH_PAM' >> config.h
646	authobjs=$authobjs'auth_pam.o '
647	authlibs=$authlibs'-lpam '
648	fi
649	if [ "$ldap" = 0 ]; then
650	echo '#undef WITH_LDAP' >> config.h
651	else
652	if ! echo '#include <ldap.h>' \| $CC -E - >/dev/null 2>/dev/null; then
653	echo 'Cannot find libldap development libraries, aborting. (Install libldap2-dev?)'
654	exit 1
655	fi
656	echo '#define WITH_LDAP' >> config.h
657	authobjs=$authobjs'auth_ldap.o '
658	authlibs=$authlibs'-lldap '
659	fi
660	echo AUTH_OBJS=$authobjs >> Makefile.settings
661	echo EFLAGS+=$authlibs >> Makefile.settings
662
663	if [ "$strip" = 0 ]; then
664	echo "STRIP=\# skip strip" >> Makefile.settings;
665	else
666	if [ "$debug" = 1 ]; then
667	echo
668	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
669	echo 'STRIP=\# skip strip' >> Makefile.settings
670	strip=0;
671	elif [ -n "$STRIP" ]; then
672	echo "STRIP=$STRIP" >> Makefile.settings;
673	elif type strip > /dev/null 2> /dev/null; then
674	echo "STRIP=strip" >> Makefile.settings;
675	else
676	echo
677	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
678	echo 'STRIP=\# skip strip' >> Makefile.settings
679	strip=0;
680	fi;
681	fi
682
683	if [ -z "$systemdsystemunitdir" ]; then
684	if $PKG_CONFIG --exists systemd; then
685	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
686	fi
687	fi
688	if [ -n "$systemdsystemunitdir" ]; then
689	if [ "$systemdsystemunitdir" != "no" ]; then
690	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
691	fi
692	fi
693
694	if [ "$gcov" = "1" ]; then
695	echo "CFLAGS+=--coverage" >> Makefile.settings
696	echo "EFLAGS+=--coverage" >> Makefile.settings
697	fi
698
699	if [ "$plugins" = 0 ]; then
700	plugindir=""
701	echo '#undef WITH_PLUGINS' >> config.h
702	else
703	echo '#define WITH_PLUGINS' >> config.h
704	fi
705
706	otrprefix=""
707	if [ "$otr" = "auto" ]; then
708	! $PKG_CONFIG --exists libotr
709	otr=$?
710	fi
711
712	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
713	exit 1
714	fi
715
716	if [ "$otr" = 1 ]; then
717	# BI == built-in
718	echo '#define OTR_BI' >> config.h
719	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
720	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
721	echo 'OTR_BI=otr.o' >> Makefile.settings
722	elif [ "$otr" = "plugin" ]; then
723	# for some mysterious reason beyond the comprehension of my mortal mind,
724	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
725	echo '#define OTR_PI' >> config.h
726	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
727	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
728	echo 'OTR_PI=otr.so' >> Makefile.settings
729	fi
730
731	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
732	if [ "$arch" = "Darwin" ]; then
733	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
734	else
735	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
736	fi
737	echo 'SKYPE_PI=skype.so' >> Makefile.settings
738	protocols_mods="$protocol_mods skype(plugin)"
739	fi
740
741	if [ -z "$PYTHON" ]; then
742	PYTHON=python
743	fi
744
745	if [ "$doc" = "1" ]; then
746	# check this here just in case someone tries to install it in python2.4...
747	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
748	echo
749	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
750	echo "(Use the PYTHON environment variable if it's in a weird location)"
751	exit 1
752	fi
753	echo "DOC=1" >> Makefile.settings
754	echo "PYTHON=$PYTHON" >> Makefile.settings
755	fi
756
757	get_version
758
759	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
760	echo 'Spoofing version number: '$BITLBEE_VERSION
761	echo '#undef BITLBEE_VERSION' >> config.h
762	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
763	echo
764	fi
765
766	if ! make helloworld > /dev/null 2>&1; then
767	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
768	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
769	echo "under the name 'gmake'."
770	echo
771	if gmake helloworld > /dev/null 2>&1; then
772	echo "gmake seems to be available on your machine, great."
773	echo
774	else
775	echo "gmake is not installed (or not working). Please try to install it."
776	echo
777	fi
778	fi
779
780	cat <<EOF >bitlbee.pc
781	prefix=$prefix
782	includedir=$includedir
783	plugindir=$plugindir
784
785	Name: bitlbee
786	Description: IRC to IM gateway
787	Requires: glib-2.0
788	Version: $BITLBEE_VERSION
789	Libs:
790	Cflags: -I\${includedir}
791
792	EOF
793
794	protocols=''
795	protoobjs=''
796
797	if [ "$purple" = 0 ]; then
798	echo '#undef WITH_PURPLE' >> config.h
799	else
800	if ! $PKG_CONFIG purple; then
801	echo
802	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
803	exit 1
804	fi
805	echo '#define WITH_PURPLE' >> config.h
806	cat<<EOF >>Makefile.settings
807	EFLAGS += $($PKG_CONFIG purple --libs)
808	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
809	EOF
810	protocols=$protocols'purple '
811	protoobjs=$protoobjs'purple_mod.o '
812
813	# only disable these if the user didn't enable them explicitly
814	[ "$msn" = "default-on" ] && msn=0
815	[ "$jabber" = "default-on" ] && jabber=0
816	[ "$oscar" = "default-on" ] && oscar=0
817
818	echo '#undef PACKAGE' >> config.h
819	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
820
821	if [ "$events" = "libevent" ]; then
822	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
823	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
824	echo 'libpurple + libevent is not recommended!'
825	echo
826	fi
827	fi
828
829	case "$CC" in
830	gcc )
831	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
832	for i in . lib tests protocols protocols/*/; do
833	mkdir -p $i/.depend
834	done
835	esac
836
837	if [ "$msn" = 0 ]; then
838	echo '#undef WITH_MSN' >> config.h
839	else
840	echo '#define WITH_MSN' >> config.h
841	protocols=$protocols'msn '
842	protoobjs=$protoobjs'msn_mod.o '
843	fi
844
845	if [ "$jabber" = 0 ]; then
846	echo '#undef WITH_JABBER' >> config.h
847	else
848	echo '#define WITH_JABBER' >> config.h
849	protocols=$protocols'jabber '
850	protoobjs=$protoobjs'jabber_mod.o '
851	fi
852
853	if [ "$oscar" = 0 ]; then
854	echo '#undef WITH_OSCAR' >> config.h
855	else
856	echo '#define WITH_OSCAR' >> config.h
857	protocols=$protocols'oscar '
858	protoobjs=$protoobjs'oscar_mod.o '
859	fi
860
861	if [ "$twitter" = 0 ]; then
862	echo '#undef WITH_TWITTER' >> config.h
863	else
864	echo '#define WITH_TWITTER' >> config.h
865	protocols=$protocols'twitter '
866	protoobjs=$protoobjs'twitter_mod.o '
867	fi
868
869	if [ "$protocols" = "PROTOCOLS = " ]; then
870	echo "Warning: You haven't selected any communication protocol to compile!"
871	echo " BitlBee will run, but you will be unable to connect to IM servers!"
872	fi
873
874	echo "PROTOCOLS = $protocols" >> Makefile.settings
875	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
876
877	echo Architecture: $arch
878	case "$arch" in
879	Linux )
880	;;
881	GNU/* )
882	;;
883	*BSD )
884	;;
885	Darwin )
886	echo 'STRIP=\# skip strip' >> Makefile.settings
887	;;
888	IRIX )
889	;;
890	SunOS )
891	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
892	echo 'STRIP=\# skip strip' >> Makefile.settings
893	echo '#define NO_FD_PASSING' >> config.h
894	;;
895	AIX )
896	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
897	;;
898	CYGWIN* )
899	;;
900	Windows )
901	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
902	;;
903	* )
904	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
905	echo 'Please report any problems at http://bugs.bitlbee.org/.'
906	;;
907	esac
908
909	if [ -n "$target" ]; then
910	echo "Cross-compiling for: $target"
911	fi
912
913	echo
914	echo 'Configuration done:'
915
916	if [ "$debug" = "1" ]; then
917	echo ' Debugging enabled.'
918	else
919	echo ' Debugging disabled.'
920	fi
921
922	if [ "$asan" = "1" ]; then
923	echo ' AddressSanitizer (ASAN) enabled.'
924	else
925	echo ' AddressSanitizer (ASAN) disabled.'
926	fi
927
928	if [ "$pie" = "1" ]; then
929	echo ' Building PIE executable'
930	else
931	echo ' Building non-PIE executable'
932	fi
933
934	if [ "$strip" = "1" ]; then
935	echo ' Binary stripping enabled.'
936	else
937	echo ' Binary stripping disabled.'
938	fi
939
940	if [ "$otr" = "1" ]; then
941	echo ' Off-the-Record (OTR) Messaging enabled.'
942	elif [ "$otr" = "plugin" ]; then
943	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
944	else
945	echo ' Off-the-Record (OTR) Messaging disabled.'
946	fi
947
948	if [ -n "$systemdsystemunitdir" ]; then
949	echo ' systemd enabled.'
950	else
951	echo ' systemd disabled.'
952	fi
953
954	echo ' Using event handler: '$events
955	echo ' Using SSL library: '$ssl
956	#echo ' Building with these storage backends: '$STORAGES
957
958	if [ -n "$protocols" ]; then
959	echo ' Building with these protocols:' $protocols$protocols_mods
960	case "$protocols" in
961	purple)
962	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
963	echo " not fully compatible with normal BitlBee. Don't use it unless you"
964	echo " absolutely need it (i.e. support for a certain protocol or feature)."
965	esac
966	else
967	echo ' Building without IM-protocol support. We wish you a lot of fun...'
968	fi

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