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source: configure @ 3f44e43

Last change on this file since 3f44e43 was 3f44e43, checked in by dequis <dx@…>, at 2016-11-21T07:49:26Z
Merge branch 'master' into parson
Property mode set to `100755`
File size: 24.5 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
39	twitter=1
40	purple=0
41	rpc=1
42
43	doc=1
44	debug=0
45	strip=1
46	gcov=0
47	asan=0
48	plugins=1
49	otr=0
50	skype=0
51
52	events=glib
53	ssl=auto
54
55	pam=0
56	ldap=0
57
58	pie=1
59
60	arch=$(uname -s)
61
62	GLIB_MIN_VERSION=2.16
63
64	# Cygwin and Darwin don't support PIC/PIE
65	case "$arch" in
66	CYGWIN* )
67	pie=0;;
68	Darwin )
69	pie=0;;
70	esac
71
72	get_version() {
73	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
74
75	if [ -n "$BITLBEE_VERSION" ]; then
76	# environment variable already set to something to spoof it
77	# don't replace it with the git stuff
78	return
79	fi
80
81	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
82
83	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
84	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
85	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
86
87	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
88	replace="\1+$timestamp+$branch+\2-\3-git"
89
90	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
91	if [ $? -ne 0 ]; then
92	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
93	fi
94
95	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
96
97	unset timestamp branch search replace describe
98	fi
99	}
100
101	if [ "$1" = "--dump-version" ]; then
102	srcdir=$(cd $(dirname $0);pwd)
103	get_version
104	echo $BITLBEE_VERSION
105	exit
106	fi
107
108	echo BitlBee configure
109
110	while [ -n "$1" ]; do
111	e="$(expr "X$1" : 'X--\(.=.\)')"
112	if [ -z "$e" ]; then
113	cat<<EOF
114
115	Usage: $0 [OPTIONS]
116
117	Option Description Default
118
119	--prefix=... Directories to put files in $prefix
120	--bindir=... $bindir
121	--sbindir=... $sbindir
122	--etcdir=... $etcdir
123	--mandir=... $mandir
124	--datadir=... $datadir
125	--plugindir=... $plugindir
126	--rpcplugindir=... $rpcplugindir
127	--systemdsystemunitdir=... $systemdsystemunitdir
128	--pidfile=... $pidfile
129	--config=... $config
130
131	--msn=0/1 Disable/enable MSN part $msn
132	--jabber=0/1 Disable/enable Jabber part $jabber
133	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
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	--pam=0/1 Disable/enable PAM authentication $pam
141	--ldap=0/1 Disable/enable LDAP authentication $ldap
142
143	--doc=0/1 Disable/enable help.txt generation $doc
144	--debug=0/1 Disable/enable debugging $debug
145	--strip=0/1 Disable/enable binary stripping $strip
146	--pie=0/1 Build position independent executable $pie
147	--gcov=0/1 Disable/enable test coverage reporting $gcov
148	--asan=0/1 Disable/enable AddressSanitizer $asan
149	--plugins=0/1 Disable/enable plugins support $plugins
150	--otr=0/1/auto/plugin
151	Disable/enable OTR encryption support $otr
152	--skype=0/1/plugin
153	Disable/enable Skype support $skype
154
155	--events=... Event handler (glib, libevent) $events
156	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
157	$ssl
158
159
160	--target=... Cross compilation target same as host
161	--sysroot=... Cross compilation sysroot $sysroot
162	EOF
163	exit;
164	fi
165	eval "$e"
166	shift;
167	done
168
169	# Expand $prefix and get rid of double slashes
170	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
171	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
172	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
173	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
174	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
175	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
176	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
177	rpcplugindir=$(eval echo "$rpcplugindir/" \| sed 's/\/\{1,\}/\//g')
178	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
179	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
180
181	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
182	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
183	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
184
185	protocols_mods=""
186
187	cat <<EOF >Makefile.settings
188	## BitlBee settings, generated by configure
189
190	# ./configure $configure_args
191
192	PREFIX=$prefix
193	BINDIR=$bindir
194	SBINDIR=$sbindir
195	ETCDIR=$etcdir
196	MANDIR=$mandir
197	DATADIR=$datadir
198	PLUGINDIR=$plugindir
199	RPCPLUGINDIR=$rpcplugindir
200	CONFIG=$config
201	INCLUDEDIR=$includedir
202	PCDIR=$pcdir
203
204	TARGET=$target
205
206	INSTALL=install -p
207
208	DESTDIR=
209	LFLAGS=
210	EFLAGS=-lm
211	EOF
212
213	srcdir=$(cd $(dirname $0);pwd)
214	currdir=$(pwd)
215	if [ "$srcdir" != "$currdir" ]; then
216	echo
217	echo "configure script run from a different directory. Will create some symlinks..."
218	if [ ! -e Makefile -o -L Makefile ]; then
219	COPYDIRS="doc lib protocols tests utils"
220	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
221	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
222	dst="$PWD"
223	cd "$srcdir"
224	for i in $(find . -name Makefile -type f); do
225	ln -s "$PWD${i#.}" "$dst/$i";
226	done
227	cd "$dst"
228	rm -rf .bzr
229	fi
230
231	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
232	CFLAGS="$CFLAGS -I${dst}"
233	else
234	srcdir=$PWD
235	fi
236
237	cat<<EOF >config.h
238	/* BitlBee settings, generated by configure
239
240	Do NOT use any of these defines in your code without thinking twice, most
241	of them can/will be overridden at run-time */
242
243	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
244
245	#define CONFIG "$config"
246	#define ETCDIR "$etcdir"
247	#define VARDIR "$datadir"
248	#define PLUGINDIR "$plugindir"
249	#define RPCPLUGINDIR "$rpcplugindir"
250	#define PIDFILE "$pidfile"
251	#define IPCSOCKET "$ipcsocket"
252	EOF
253
254
255
256	if [ -n "$target" ]; then
257	# prepend sysroot to system lib dirs
258
259	systemlibdirs_cross=''
260	for i in $systemlibdirs; do
261	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
262	done
263	systemlibdirs=$systemlibdirs_cross
264	unset systemlibdirs_cross
265
266	# backward compatibility
267
268	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
269	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
270	export PKG_CONFIG_LIBDIR
271	fi
272
273	if [ -d /usr/$target/bin ]; then
274	PATH=/usr/$target/bin:$PATH
275	fi
276
277	if [ -d /usr/$target/lib ]; then
278	systemlibdirs="$systemlibdirs /usr/$target/lib"
279	fi
280
281	CC=$target-cc
282	LD=$target-ld
283	STRIP=$target-strip
284	fi
285
286	if [ "$asan" = "1" ]; then
287	CFLAGS="$CFLAGS -fsanitize=address"
288	LDFLAGS="$LDFLAGS -fsanitize=address"
289	debug=1
290	fi
291
292	if [ "$tsan" = "1" ]; then
293	echo
294	echo "Threaded BitlBee? Have a nice tall glass of http://imgur.com/gallery/tX4qxzS"
295	echo "No need to sanitise threads in a single-threaded process!"
296	fi
297
298	if [ "$debug" = "1" ]; then
299	echo 'DEBUG=1' >> Makefile.settings
300	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
301	else
302	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
303	fi
304
305	if [ "$pie" = "1" ]; then
306	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
307	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
308	fi
309
310	echo LDFLAGS=$LDFLAGS >> Makefile.settings
311
312	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
313	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
314
315	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
316
317	if [ -n "$CC" ]; then
318	CC=$CC
319	elif type gcc > /dev/null 2> /dev/null; then
320	CC=gcc
321	elif type cc > /dev/null 2> /dev/null; then
322	CC=cc
323	else
324	echo 'Cannot find a C compiler, aborting.'
325	exit 1;
326	fi
327
328	echo "CC=$CC" >> Makefile.settings;
329	if echo $CC \| grep -qw gcc; then
330	# Apparently -Wall is gcc-specific?
331	echo CFLAGS+=-Wall >> Makefile.settings
332	fi
333
334	if [ -z "$LD" ]; then
335	if type ld > /dev/null 2> /dev/null; then
336	LD=ld
337	else
338	echo 'Cannot find ld, aborting.'
339	exit 1;
340	fi
341	fi
342
343	echo "LD=$LD" >> Makefile.settings
344
345	if [ -z "$PKG_CONFIG" ]; then
346	PKG_CONFIG=pkg-config
347	fi
348
349	if ! $PKG_CONFIG --version > /dev/null 2>/dev/null; then
350	echo
351	echo 'Cannot find pkg-config, aborting.'
352	exit 1
353	fi
354
355	if $PKG_CONFIG glib-2.0; then
356	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
357	cat<<EOF >>Makefile.settings
358	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
359	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
360	EOF
361	else
362	echo
363	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
364	exit 1
365	fi
366	else
367	echo
368	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
369	exit 1
370	fi
371
372	if [ "$events" = "libevent" ]; then
373	if ! [ -f "${libevent}include/event.h" ]; then
374	echo
375	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
376	echo 'its location using the --libevent= argument. (Example: If event.h is in'
377	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
378	fi
379
380	echo '#define EVENTS_LIBEVENT' >> config.h
381	cat <<EOF >>Makefile.settings
382	EFLAGS+=-levent -L${libevent}lib
383	CFLAGS+=-I${libevent}include
384	EOF
385	elif [ "$events" = "glib" ]; then
386	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
387	echo '#define EVENTS_GLIB' >> config.h
388	else
389	echo
390	echo 'ERROR: Unknown event handler specified.'
391	exit 1
392	fi
393	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
394
395	detect_gnutls()
396	{
397	if $PKG_CONFIG --exists gnutls; then
398	cat <<EOF >>Makefile.settings
399	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
400	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
401	EOF
402	ssl=gnutls
403	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
404	echo
405	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
406	fi
407	ret=1
408	elif libgnutls-config --version > /dev/null 2> /dev/null; then
409	cat <<EOF >>Makefile.settings
410	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
411	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
412	EOF
413
414	ssl=gnutls
415	ret=1;
416	else
417	ret=0;
418	fi;
419	}
420
421	detect_nss()
422	{
423	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
424	cat<<EOF >>Makefile.settings
425	EFLAGS+=$($PKG_CONFIG --libs nss)
426	CFLAGS+=$($PKG_CONFIG --cflags nss)
427	EOF
428
429	ssl=nss
430	ret=1;
431	else
432	ret=0;
433	fi;
434	}
435
436	RESOLV_TESTCODE='
437	#include <sys/types.h>
438	#include <netinet/in.h>
439	#include <arpa/nameser.h>
440	#include <resolv.h>
441
442	int main()
443	{
444
445	res_query( NULL, 0, 0, NULL, 0);
446	dn_expand( NULL, NULL, NULL, NULL, 0);
447	dn_skipname( NULL, NULL);
448	}
449	'
450	RESOLV_NS_TESTCODE='
451	#include <sys/types.h>
452	#include <netinet/in.h>
453	#include <arpa/nameser.h>
454	#include <resolv.h>
455
456	int main()
457	{
458	ns_initparse( NULL, 0, NULL );
459	ns_parserr( NULL, ns_s_an, 0, NULL );
460	}
461	'
462	RESOLV_NS_TYPES_TESTCODE='
463	#include <sys/types.h>
464	#include <netinet/in.h>
465	#include <arpa/nameser.h>
466
467	int main()
468	{
469	ns_msg nsh;
470	ns_rr rr;
471
472	/* Not all platforms we want to work on have
473	ns_* routines, so use this to make sure
474	the compiler uses it.*/
475	return (int)(sizeof(nsh) + sizeof(rr));
476	}
477	'
478
479	detect_resolv_dynamic()
480	{
481	case "$arch" in
482	OpenBSD )
483	# In FreeBSD res_/dn_ routines are present in libc.so
484	LIBRESOLV=;;
485	FreeBSD )
486	# In FreeBSD res_/dn_ routines are present in libc.so
487	LIBRESOLV=;;
488	CYGWIN* )
489	# In Cygwin res_/dn_ routines are present in libc.so
490	LIBRESOLV=;;
491	* )
492	LIBRESOLV=-lresolv;;
493	esac
494	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
495	ret=1
496	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
497	if [ "$?" = "0" ]; then
498	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
499	ret=0
500	fi
501
502	rm -f $TMPFILE
503	return $ret
504	}
505
506	detect_resolv_static()
507	{
508	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
509	ret=1
510	for i in $systemlibdirs; do
511	if [ -f $i/libresolv.a ]; then
512	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
513	if [ "$?" = "0" ]; then
514	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
515	ret=0
516	fi
517	fi
518	done
519
520	rm -f $TMPFILE
521	return $ret
522	}
523
524	detect_resolv_ns_dynamic()
525	{
526	case "$arch" in
527	FreeBSD )
528	# In FreeBSD ns_ routines are present in libc.so
529	LIBRESOLV=;;
530	* )
531	LIBRESOLV=-lresolv;;
532	esac
533	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
534	ret=1
535	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
536	if [ "$?" = "0" ]; then
537	ret=0
538	fi
539
540	rm -f $TMPFILE
541	return $ret
542	}
543
544	detect_resolv_ns_static()
545	{
546	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
547	ret=1
548	for i in $systemlibdirs; do
549	if [ -f $i/libresolv.a ]; then
550	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
551	if [ "$?" = "0" ]; then
552	ret=0
553	fi
554	fi
555	done
556
557	rm -f $TMPFILE
558	return $ret
559	}
560
561	detect_nameser_has_ns_types()
562	{
563	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
564	ret=1
565	# since we aren't actually linking with ns_* routines
566	# we can just compile the test code
567	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
568	if [ "$?" = "0" ]; then
569	ret=0
570	fi
571
572	rm -f $TMPFILE
573	return $ret
574	}
575
576	if [ "$ssl" = "auto" ]; then
577	detect_gnutls
578	if [ "$ret" = "0" ]; then
579	# Disable NSS for now as it's known to not work very well ATM.
580	#detect_nss
581	:
582	fi
583	elif [ "$ssl" = "gnutls" ]; then
584	detect_gnutls
585	elif [ "$ssl" = "nss" ]; then
586	detect_nss
587	elif [ "$ssl" = "openssl" ]; then
588	echo
589	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
590	echo 'installation of OpenSSL (including devel/header files) before reporting'
591	echo 'compilation problems.'
592	echo
593	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
594	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
595	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
596	echo 'operating system, which makes it GPL-compatible.'
597	echo
598	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
599	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
600	echo
601	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
602	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
603	echo 'package, you really should use GnuTLS instead.'
604	echo
605	echo 'Also, the OpenSSL license requires us to say this:'
606	echo ' * "This product includes software developed by the OpenSSL Project'
607	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
608
609	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
610
611	ret=1
612	else
613	echo
614	echo 'ERROR: Unknown SSL library specified.'
615	exit 1
616	fi
617
618	if [ "$ret" = "0" ]; then
619	echo
620	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
621	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
622	echo ' so if you want to use that, you have to select it by hand.'
623
624	exit 1
625	fi;
626
627	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
628
629	if detect_nameser_has_ns_types; then
630	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
631	fi
632	if detect_resolv_dynamic \|\| detect_resolv_static; then
633	echo '#define HAVE_RESOLV_A' >> config.h
634	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
635	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
636	fi
637	else
638	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
639	fi
640
641
642	STORAGES="xml"
643
644	for i in $STORAGES; do
645	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
646	done
647	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
648
649	authobjs=
650	authlibs=
651	if [ "$pam" = 0 ]; then
652	echo '#undef WITH_PAM' >> config.h
653	else
654	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
655	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
656	exit 1
657	fi
658	echo '#define WITH_PAM' >> config.h
659	authobjs=$authobjs'auth_pam.o '
660	authlibs=$authlibs'-lpam '
661	fi
662	if [ "$ldap" = 0 ]; then
663	echo '#undef WITH_LDAP' >> config.h
664	else
665	if ! echo '#include <ldap.h>' \| $CC -E - >/dev/null 2>/dev/null; then
666	echo 'Cannot find libldap development libraries, aborting. (Install libldap2-dev?)'
667	exit 1
668	fi
669	echo '#define WITH_LDAP' >> config.h
670	authobjs=$authobjs'auth_ldap.o '
671	authlibs=$authlibs'-lldap '
672	fi
673	echo AUTH_OBJS=$authobjs >> Makefile.settings
674	echo EFLAGS+=$authlibs >> Makefile.settings
675
676	if [ "$strip" = 0 ]; then
677	echo "STRIP=\# skip strip" >> Makefile.settings;
678	else
679	if [ "$debug" = 1 ]; then
680	echo
681	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
682	echo 'STRIP=\# skip strip' >> Makefile.settings
683	strip=0;
684	elif [ -n "$STRIP" ]; then
685	echo "STRIP=$STRIP" >> Makefile.settings;
686	elif type strip > /dev/null 2> /dev/null; then
687	echo "STRIP=strip" >> Makefile.settings;
688	else
689	echo
690	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
691	echo 'STRIP=\# skip strip' >> Makefile.settings
692	strip=0;
693	fi;
694	fi
695
696	if [ -z "$systemdsystemunitdir" ]; then
697	if $PKG_CONFIG --exists systemd; then
698	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
699	fi
700	fi
701	if [ -n "$systemdsystemunitdir" ]; then
702	if [ "$systemdsystemunitdir" != "no" ]; then
703	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
704	fi
705	fi
706
707	if [ "$gcov" = "1" ]; then
708	echo "CFLAGS+=--coverage" >> Makefile.settings
709	echo "EFLAGS+=--coverage" >> Makefile.settings
710	fi
711
712	if [ "$plugins" = 0 ]; then
713	plugindir=""
714	echo '#undef WITH_PLUGINS' >> config.h
715	else
716	echo '#define WITH_PLUGINS' >> config.h
717	fi
718
719	if [ "$rpc" = 0 ]; then
720	# Somewhat pointless at this stage already but at least this keeps it
721	# out of bitlbee.pc which is probably a good thing.
722	rpcplugindir=""
723	fi
724
725	otrprefix=""
726	if [ "$otr" = "auto" ]; then
727	! $PKG_CONFIG --exists libotr
728	otr=$?
729	fi
730
731	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
732	exit 1
733	fi
734
735	if [ "$otr" = 1 ]; then
736	# BI == built-in
737	echo '#define OTR_BI' >> config.h
738	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
739	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
740	echo 'OTR_BI=otr.o' >> Makefile.settings
741	elif [ "$otr" = "plugin" ]; then
742	# for some mysterious reason beyond the comprehension of my mortal mind,
743	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
744	echo '#define OTR_PI' >> config.h
745	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
746	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
747	echo 'OTR_PI=otr.so' >> Makefile.settings
748	fi
749
750	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
751	if [ "$arch" = "Darwin" ]; then
752	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
753	else
754	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
755	fi
756	echo 'SKYPE_PI=skype.so' >> Makefile.settings
757	protocols_mods="$protocol_mods skype(plugin)"
758	fi
759
760	if [ -z "$PYTHON" ]; then
761	PYTHON=python
762	fi
763
764	if [ "$doc" = "1" ]; then
765	# check this here just in case someone tries to install it in python2.4...
766	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
767	echo
768	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
769	echo "(Use the PYTHON environment variable if it's in a weird location)"
770	exit 1
771	fi
772	echo "DOC=1" >> Makefile.settings
773	echo "PYTHON=$PYTHON" >> Makefile.settings
774	fi
775
776	get_version
777
778	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
779	echo 'Spoofing version number: '$BITLBEE_VERSION
780	echo '#undef BITLBEE_VERSION' >> config.h
781	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
782	echo
783	fi
784
785	if ! make helloworld > /dev/null 2>&1; then
786	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
787	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
788	echo "under the name 'gmake'."
789	echo
790	if gmake helloworld > /dev/null 2>&1; then
791	echo "gmake seems to be available on your machine, great."
792	echo
793	else
794	echo "gmake is not installed (or not working). Please try to install it."
795	echo
796	fi
797	fi
798
799	cat <<EOF >bitlbee.pc
800	prefix=$prefix
801	includedir=$includedir
802	plugindir=$plugindir
803	rpcplugindir=$rpcplugindir
804
805	Name: bitlbee
806	Description: IRC to IM gateway
807	Requires: glib-2.0
808	Version: $BITLBEE_VERSION
809	Libs:
810	Cflags: -I\${includedir}
811
812	EOF
813
814	protocols=''
815	protoobjs=''
816
817	if [ "$purple" = 0 ]; then
818	echo '#undef WITH_PURPLE' >> config.h
819	else
820	if ! $PKG_CONFIG purple; then
821	echo
822	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
823	exit 1
824	fi
825	echo '#define WITH_PURPLE' >> config.h
826	cat<<EOF >>Makefile.settings
827	EFLAGS += $($PKG_CONFIG purple --libs)
828	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
829	EOF
830	protocols=$protocols'purple '
831	protoobjs=$protoobjs'purple_mod.o '
832
833	# only disable these if the user didn't enable them explicitly
834	[ "$msn" = "default-on" ] && msn=0
835	[ "$jabber" = "default-on" ] && jabber=0
836	[ "$oscar" = "default-on" ] && oscar=0
837
838	echo '#undef PACKAGE' >> config.h
839	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
840
841	if [ "$events" = "libevent" ]; then
842	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
843	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
844	echo 'libpurple + libevent is not recommended!'
845	echo
846	fi
847	fi
848
849	case "$CC" in
850	gcc )
851	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
852	for i in . lib tests protocols protocols/*/; do
853	mkdir -p $i/.depend
854	done
855	esac
856
857	if [ "$msn" = 0 ]; then
858	echo '#undef WITH_MSN' >> config.h
859	else
860	echo '#define WITH_MSN' >> config.h
861	protocols=$protocols'msn '
862	protoobjs=$protoobjs'msn_mod.o '
863	fi
864
865	if [ "$jabber" = 0 ]; then
866	echo '#undef WITH_JABBER' >> config.h
867	else
868	echo '#define WITH_JABBER' >> config.h
869	protocols=$protocols'jabber '
870	protoobjs=$protoobjs'jabber_mod.o '
871	fi
872
873	if [ "$oscar" = 0 ]; then
874	echo '#undef WITH_OSCAR' >> config.h
875	else
876	echo '#define WITH_OSCAR' >> config.h
877	protocols=$protocols'oscar '
878	protoobjs=$protoobjs'oscar_mod.o '
879	fi
880
881	if [ "$twitter" = 0 ]; then
882	echo '#undef WITH_TWITTER' >> config.h
883	else
884	echo '#define WITH_TWITTER' >> config.h
885	protocols=$protocols'twitter '
886	protoobjs=$protoobjs'twitter_mod.o '
887	fi
888
889	if [ "$rpc" = 0 ]; then
890	echo '#undef WITH_RPC' >> config.h
891	else
892	echo '#define WITH_RPC' >> config.h
893	protocols=$protocols'rpc '
894	protoobjs=$protoobjs'rpc_mod.o '
895	fi
896
897	if [ "$protocols" = "PROTOCOLS = " ]; then
898	echo "Warning: You haven't selected any communication protocol to compile!"
899	echo " BitlBee will run, but you will be unable to connect to IM servers!"
900	fi
901
902	echo "PROTOCOLS = $protocols" >> Makefile.settings
903	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
904
905	echo Architecture: $arch
906	case "$arch" in
907	Linux )
908	;;
909	GNU/* )
910	;;
911	*BSD )
912	;;
913	Darwin )
914	echo 'STRIP=\# skip strip' >> Makefile.settings
915	;;
916	IRIX )
917	;;
918	SunOS )
919	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
920	echo 'STRIP=\# skip strip' >> Makefile.settings
921	echo '#define NO_FD_PASSING' >> config.h
922	;;
923	AIX )
924	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
925	;;
926	CYGWIN* )
927	;;
928	Windows )
929	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
930	;;
931	* )
932	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
933	echo 'Please report any problems at http://bugs.bitlbee.org/.'
934	;;
935	esac
936
937	if [ -n "$target" ]; then
938	echo "Cross-compiling for: $target"
939	fi
940
941	echo
942	echo 'Configuration done:'
943
944	if [ "$debug" = "1" ]; then
945	echo ' Debugging enabled.'
946	else
947	echo ' Debugging disabled.'
948	fi
949
950	if [ "$asan" = "1" ]; then
951	echo ' AddressSanitizer (ASAN) enabled.'
952	else
953	echo ' AddressSanitizer (ASAN) disabled.'
954	fi
955
956	if [ "$pie" = "1" ]; then
957	echo ' Building PIE executable'
958	else
959	echo ' Building non-PIE executable'
960	fi
961
962	if [ "$strip" = "1" ]; then
963	echo ' Binary stripping enabled.'
964	else
965	echo ' Binary stripping disabled.'
966	fi
967
968	if [ "$otr" = "1" ]; then
969	echo ' Off-the-Record (OTR) Messaging enabled.'
970	elif [ "$otr" = "plugin" ]; then
971	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
972	else
973	echo ' Off-the-Record (OTR) Messaging disabled.'
974	fi
975
976	if [ -n "$systemdsystemunitdir" ]; then
977	echo ' systemd enabled.'
978	else
979	echo ' systemd disabled.'
980	fi
981
982	echo ' Using event handler: '$events
983	echo ' Using SSL library: '$ssl
984
985	if [ -n "$protocols" ]; then
986	echo ' Building with these protocols:' $protocols$protocols_mods
987	case "$protocols" in
988	purple)
989	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
990	echo " not fully compatible with normal BitlBee. Don't use it unless you"
991	echo " absolutely need it (i.e. support for a certain protocol or feature)."
992	esac
993	else
994	echo ' Building without IM-protocol support. We wish you a lot of fun...'
995	fi

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