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source: configure @ a6005da

Last change on this file since a6005da was a6005da, checked in by Dennis Kaarsemaker <dennis@…>, at 2016-03-25T18:07:53Z

Linux pam authentication backend

This backend authenticates users against pam.

Property mode set to 100755

File size: 23.6 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="$@"
28
29	# Set these to default-on to let it be overriden by either the user or purple
30	#
31	# If the user sets one of these to 1, purple won't disable them.
32	# Otherwise, if it's still default-on, it gets included in normal builds,
33	# but not purple ones.
34	msn="default-on"
35	jabber="default-on"
36	oscar="default-on"
37	yahoo="default-on"
38
39	twitter=1
40	purple=0
41
42	doc=1
43	debug=0
44	strip=1
45	gcov=0
46	asan=0
47	plugins=1
48	otr=0
49	skype=0
50
51	events=glib
52	ssl=auto
53
54	pam=0
55
56	pie=1
57
58	arch=$(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	--systemdsystemunitdir=... $systemdsystemunitdir
126	--pidfile=... $pidfile
127	--config=... $config
128
129	--msn=0/1 Disable/enable MSN part $msn
130	--jabber=0/1 Disable/enable Jabber part $jabber
131	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
132	--yahoo=0/1 Disable/enable Yahoo part $yahoo
133	--twitter=0/1 Disable/enable Twitter part $twitter
134
135	--purple=0/1 Disable/enable libpurple support $purple
136	(automatically disables other protocol modules)
137
138	--pam=0/1 Disable/enable PAM authentication $pam
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 "$plugindir/" \| sed 's/\/\{1,\}/\//g')
174	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
175	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
176
177	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
178	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
179	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
180
181	protocols_mods=""
182
183	cat <<EOF >Makefile.settings
184	## BitlBee settings, generated by configure
185
186	# ./configure $configure_args
187
188	PREFIX=$prefix
189	BINDIR=$bindir
190	SBINDIR=$sbindir
191	ETCDIR=$etcdir
192	MANDIR=$mandir
193	DATADIR=$datadir
194	PLUGINDIR=$plugindir
195	CONFIG=$config
196	INCLUDEDIR=$includedir
197	PCDIR=$pcdir
198
199	TARGET=$target
200	ARCH=$arch
201	CPU=$cpu
202
203	INSTALL=install -p
204
205	DESTDIR=
206	LFLAGS=
207	EFLAGS=-lm
208	EOF
209
210	srcdir=$(cd $(dirname $0);pwd)
211	currdir=$(pwd)
212	if [ "$srcdir" != "$currdir" ]; then
213	echo
214	echo "configure script run from a different directory. Will create some symlinks..."
215	if [ ! -e Makefile -o -L Makefile ]; then
216	COPYDIRS="doc lib protocols tests utils"
217	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
218	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
219	dst="$PWD"
220	cd "$srcdir"
221	for i in $(find . -name Makefile -type f); do
222	ln -s "$PWD${i#.}" "$dst/$i";
223	done
224	cd "$dst"
225	rm -rf .bzr
226	fi
227
228	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
229	CFLAGS="$CFLAGS -I${dst}"
230	else
231	srcdir=$PWD
232	fi
233
234	cat<<EOF >config.h
235	/* BitlBee settings, generated by configure
236
237	Do NOT use any of these defines in your code without thinking twice, most
238	of them can/will be overridden at run-time */
239
240	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
241
242	#define CONFIG "$config"
243	#define ETCDIR "$etcdir"
244	#define VARDIR "$datadir"
245	#define PLUGINDIR "$plugindir"
246	#define PIDFILE "$pidfile"
247	#define IPCSOCKET "$ipcsocket"
248	#define ARCH "$arch"
249	#define CPU "$cpu"
250	EOF
251
252
253
254	if [ -n "$target" ]; then
255	# prepend sysroot to system lib dirs
256
257	systemlibdirs_cross=''
258	for i in $systemlibdirs; do
259	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
260	done
261	systemlibdirs=$systemlibdirs_cross
262	unset systemlibdirs_cross
263
264	# backward compatibility
265
266	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
267	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
268	export PKG_CONFIG_LIBDIR
269	fi
270
271	if [ -d /usr/$target/bin ]; then
272	PATH=/usr/$target/bin:$PATH
273	fi
274
275	if [ -d /usr/$target/lib ]; then
276	systemlibdirs="$systemlibdirs /usr/$target/lib"
277	fi
278
279	CC=$target-cc
280	LD=$target-ld
281	STRIP=$target-strip
282	fi
283
284	if [ "$asan" = "1" ]; then
285	CFLAGS="$CFLAGS -fsanitize=address"
286	LDFLAGS="$LDFLAGS -fsanitize=address"
287	debug=1
288	fi
289
290	if [ "$debug" = "1" ]; then
291	echo 'DEBUG=1' >> Makefile.settings
292	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
293	else
294	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
295	fi
296
297	if [ "$pie" = "1" ]; then
298	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
299	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
300	fi
301
302	echo LDFLAGS=$LDFLAGS >> Makefile.settings
303
304	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
305	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
306
307	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
308
309	if [ -n "$CC" ]; then
310	CC=$CC
311	elif type gcc > /dev/null 2> /dev/null; then
312	CC=gcc
313	elif type cc > /dev/null 2> /dev/null; then
314	CC=cc
315	else
316	echo 'Cannot find a C compiler, aborting.'
317	exit 1;
318	fi
319
320	echo "CC=$CC" >> Makefile.settings;
321	if echo $CC \| grep -qw gcc; then
322	# Apparently -Wall is gcc-specific?
323	echo CFLAGS+=-Wall >> Makefile.settings
324	fi
325
326	if [ -z "$LD" ]; then
327	if type ld > /dev/null 2> /dev/null; then
328	LD=ld
329	else
330	echo 'Cannot find ld, aborting.'
331	exit 1;
332	fi
333	fi
334
335	echo "LD=$LD" >> Makefile.settings
336
337	if [ -z "$PKG_CONFIG" ]; then
338	PKG_CONFIG=pkg-config
339	fi
340
341	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
342	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
343	cat<<EOF >>Makefile.settings
344	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
345	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
346	EOF
347	else
348	echo
349	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
350	exit 1
351	fi
352	else
353	echo
354	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
355	exit 1
356	fi
357
358	if [ "$events" = "libevent" ]; then
359	if ! [ -f "${libevent}include/event.h" ]; then
360	echo
361	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
362	echo 'its location using the --libevent= argument. (Example: If event.h is in'
363	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
364	fi
365
366	echo '#define EVENTS_LIBEVENT' >> config.h
367	cat <<EOF >>Makefile.settings
368	EFLAGS+=-levent -L${libevent}lib
369	CFLAGS+=-I${libevent}include
370	EOF
371	elif [ "$events" = "glib" ]; then
372	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
373	echo '#define EVENTS_GLIB' >> config.h
374	else
375	echo
376	echo 'ERROR: Unknown event handler specified.'
377	exit 1
378	fi
379	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
380
381	detect_gnutls()
382	{
383	if $PKG_CONFIG --exists gnutls; then
384	cat <<EOF >>Makefile.settings
385	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
386	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
387	EOF
388	ssl=gnutls
389	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
390	echo
391	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
392	fi
393	ret=1
394	elif libgnutls-config --version > /dev/null 2> /dev/null; then
395	cat <<EOF >>Makefile.settings
396	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
397	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
398	EOF
399
400	ssl=gnutls
401	ret=1;
402	else
403	ret=0;
404	fi;
405	}
406
407	detect_nss()
408	{
409	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
410	cat<<EOF >>Makefile.settings
411	EFLAGS+=$($PKG_CONFIG --libs nss)
412	CFLAGS+=$($PKG_CONFIG --cflags nss)
413	EOF
414
415	ssl=nss
416	ret=1;
417	else
418	ret=0;
419	fi;
420	}
421
422	RESOLV_TESTCODE='
423	#include <sys/types.h>
424	#include <netinet/in.h>
425	#include <arpa/nameser.h>
426	#include <resolv.h>
427
428	int main()
429	{
430
431	res_query( NULL, 0, 0, NULL, 0);
432	dn_expand( NULL, NULL, NULL, NULL, 0);
433	dn_skipname( NULL, NULL);
434	}
435	'
436	RESOLV_NS_TESTCODE='
437	#include <sys/types.h>
438	#include <netinet/in.h>
439	#include <arpa/nameser.h>
440	#include <resolv.h>
441
442	int main()
443	{
444	ns_initparse( NULL, 0, NULL );
445	ns_parserr( NULL, ns_s_an, 0, NULL );
446	}
447	'
448	RESOLV_NS_TYPES_TESTCODE='
449	#include <sys/types.h>
450	#include <netinet/in.h>
451	#include <arpa/nameser.h>
452
453	int main()
454	{
455	ns_msg nsh;
456	ns_rr rr;
457
458	/* Not all platforms we want to work on have
459	ns_* routines, so use this to make sure
460	the compiler uses it.*/
461	return (int)(sizeof(nsh) + sizeof(rr));
462	}
463	'
464
465	detect_resolv_dynamic()
466	{
467	case "$arch" in
468	OpenBSD )
469	# In FreeBSD res_/dn_ routines are present in libc.so
470	LIBRESOLV=;;
471	FreeBSD )
472	# In FreeBSD res_/dn_ routines are present in libc.so
473	LIBRESOLV=;;
474	CYGWIN* )
475	# In Cygwin res_/dn_ routines are present in libc.so
476	LIBRESOLV=;;
477	* )
478	LIBRESOLV=-lresolv;;
479	esac
480	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
481	ret=1
482	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
483	if [ "$?" = "0" ]; then
484	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
485	ret=0
486	fi
487
488	rm -f $TMPFILE
489	return $ret
490	}
491
492	detect_resolv_static()
493	{
494	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
495	ret=1
496	for i in $systemlibdirs; do
497	if [ -f $i/libresolv.a ]; then
498	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
499	if [ "$?" = "0" ]; then
500	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
501	ret=0
502	fi
503	fi
504	done
505
506	rm -f $TMPFILE
507	return $ret
508	}
509
510	detect_resolv_ns_dynamic()
511	{
512	case "$arch" in
513	FreeBSD )
514	# In FreeBSD ns_ routines are present in libc.so
515	LIBRESOLV=;;
516	* )
517	LIBRESOLV=-lresolv;;
518	esac
519	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
520	ret=1
521	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
522	if [ "$?" = "0" ]; then
523	ret=0
524	fi
525
526	rm -f $TMPFILE
527	return $ret
528	}
529
530	detect_resolv_ns_static()
531	{
532	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
533	ret=1
534	for i in $systemlibdirs; do
535	if [ -f $i/libresolv.a ]; then
536	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
537	if [ "$?" = "0" ]; then
538	ret=0
539	fi
540	fi
541	done
542
543	rm -f $TMPFILE
544	return $ret
545	}
546
547	detect_nameser_has_ns_types()
548	{
549	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
550	ret=1
551	# since we aren't actually linking with ns_* routines
552	# we can just compile the test code
553	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
554	if [ "$?" = "0" ]; then
555	ret=0
556	fi
557
558	rm -f $TMPFILE
559	return $ret
560	}
561
562	if [ "$ssl" = "auto" ]; then
563	detect_gnutls
564	if [ "$ret" = "0" ]; then
565	# Disable NSS for now as it's known to not work very well ATM.
566	#detect_nss
567	:
568	fi
569	elif [ "$ssl" = "gnutls" ]; then
570	detect_gnutls
571	elif [ "$ssl" = "nss" ]; then
572	detect_nss
573	elif [ "$ssl" = "openssl" ]; then
574	echo
575	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
576	echo 'installation of OpenSSL (including devel/header files) before reporting'
577	echo 'compilation problems.'
578	echo
579	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
580	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
581	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
582	echo 'operating system, which makes it GPL-compatible.'
583	echo
584	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
585	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
586	echo
587	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
588	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
589	echo 'package, you really should use GnuTLS instead.'
590	echo
591	echo 'Also, the OpenSSL license requires us to say this:'
592	echo ' * "This product includes software developed by the OpenSSL Project'
593	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
594
595	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
596
597	ret=1
598	else
599	echo
600	echo 'ERROR: Unknown SSL library specified.'
601	exit 1
602	fi
603
604	if [ "$ret" = "0" ]; then
605	echo
606	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
607	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
608	echo ' so if you want to use that, you have to select it by hand.'
609
610	exit 1
611	fi;
612
613	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
614
615	if detect_nameser_has_ns_types; then
616	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
617	fi
618	if detect_resolv_dynamic \|\| detect_resolv_static; then
619	echo '#define HAVE_RESOLV_A' >> config.h
620	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
621	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
622	fi
623	else
624	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
625	fi
626
627
628	STORAGES="xml"
629
630	for i in $STORAGES; do
631	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
632	done
633	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
634
635	authobjs=
636	authlibs=
637	if [ "$pam" = 0 ]; then
638	echo '#undef WITH_PAM' >> config.h
639	else
640	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
641	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
642	exit 1
643	fi
644	echo '#define WITH_PAM' >> config.h
645	authobjs=$authobjs'auth_pam.o '
646	authlibs=$authlibs'-lpam '
647	fi
648	echo AUTH_OBJS=$authobjs >> Makefile.settings
649	echo EFLAGS+=$authlibs >> Makefile.settings
650
651	if [ "$strip" = 0 ]; then
652	echo "STRIP=\# skip strip" >> Makefile.settings;
653	else
654	if [ "$debug" = 1 ]; then
655	echo
656	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
657	echo 'STRIP=\# skip strip' >> Makefile.settings
658	strip=0;
659	elif [ -n "$STRIP" ]; then
660	echo "STRIP=$STRIP" >> Makefile.settings;
661	elif type strip > /dev/null 2> /dev/null; then
662	echo "STRIP=strip" >> Makefile.settings;
663	else
664	echo
665	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
666	echo 'STRIP=\# skip strip' >> Makefile.settings
667	strip=0;
668	fi;
669	fi
670
671	if [ -z "$systemdsystemunitdir" ]; then
672	if $PKG_CONFIG --exists systemd; then
673	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
674	fi
675	fi
676	if [ -n "$systemdsystemunitdir" ]; then
677	if [ "$systemdsystemunitdir" != "no" ]; then
678	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
679	fi
680	fi
681
682	if [ "$gcov" = "1" ]; then
683	echo "CFLAGS+=--coverage" >> Makefile.settings
684	echo "EFLAGS+=--coverage" >> Makefile.settings
685	fi
686
687	if [ "$plugins" = 0 ]; then
688	plugindir=""
689	echo '#undef WITH_PLUGINS' >> config.h
690	else
691	echo '#define WITH_PLUGINS' >> config.h
692	fi
693
694	otrprefix=""
695	if [ "$otr" = "auto" ]; then
696	! $PKG_CONFIG --exists libotr
697	otr=$?
698	fi
699
700	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
701	exit 1
702	fi
703
704	if [ "$otr" = 1 ]; then
705	# BI == built-in
706	echo '#define OTR_BI' >> config.h
707	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
708	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
709	echo 'OTR_BI=otr.o' >> Makefile.settings
710	elif [ "$otr" = "plugin" ]; then
711	# for some mysterious reason beyond the comprehension of my mortal mind,
712	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
713	echo '#define OTR_PI' >> config.h
714	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
715	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
716	echo 'OTR_PI=otr.so' >> Makefile.settings
717	fi
718
719	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
720	if [ "$arch" = "Darwin" ]; then
721	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
722	else
723	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
724	fi
725	echo 'SKYPE_PI=skype.so' >> Makefile.settings
726	protocols_mods="$protocol_mods skype(plugin)"
727	fi
728
729	if [ -z "$PYTHON" ]; then
730	PYTHON=python
731	fi
732
733	if [ "$doc" = "1" ]; then
734	# check this here just in case someone tries to install it in python2.4...
735	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
736	echo
737	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
738	echo "(Use the PYTHON environment variable if it's in a weird location)"
739	exit 1
740	fi
741	echo "DOC=1" >> Makefile.settings
742	echo "PYTHON=$PYTHON" >> Makefile.settings
743	fi
744
745	get_version
746
747	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
748	echo 'Spoofing version number: '$BITLBEE_VERSION
749	echo '#undef BITLBEE_VERSION' >> config.h
750	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
751	echo
752	fi
753
754	if ! make helloworld > /dev/null 2>&1; then
755	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
756	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
757	echo "under the name 'gmake'."
758	echo
759	if gmake helloworld > /dev/null 2>&1; then
760	echo "gmake seems to be available on your machine, great."
761	echo
762	else
763	echo "gmake is not installed (or not working). Please try to install it."
764	echo
765	fi
766	fi
767
768	cat <<EOF >bitlbee.pc
769	prefix=$prefix
770	includedir=$includedir
771	plugindir=$plugindir
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 [ "$protocols" = "PROTOCOLS = " ]; then
867	echo "Warning: You haven't selected any communication protocol to compile!"
868	echo " BitlBee will run, but you will be unable to connect to IM servers!"
869	fi
870
871	echo "PROTOCOLS = $protocols" >> Makefile.settings
872	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
873
874	echo Architecture: $arch
875	case "$arch" in
876	Linux )
877	;;
878	GNU/* )
879	;;
880	*BSD )
881	;;
882	Darwin )
883	echo 'STRIP=\# skip strip' >> Makefile.settings
884	;;
885	IRIX )
886	;;
887	SunOS )
888	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
889	echo 'STRIP=\# skip strip' >> Makefile.settings
890	echo '#define NO_FD_PASSING' >> config.h
891	;;
892	AIX )
893	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
894	;;
895	CYGWIN* )
896	;;
897	Windows )
898	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
899	;;
900	* )
901	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
902	echo 'Please report any problems at http://bugs.bitlbee.org/.'
903	;;
904	esac
905
906	if [ -n "$target" ]; then
907	echo "Cross-compiling for: $target"
908	fi
909
910	echo
911	echo 'Configuration done:'
912
913	if [ "$debug" = "1" ]; then
914	echo ' Debugging enabled.'
915	else
916	echo ' Debugging disabled.'
917	fi
918
919	if [ "$asan" = "1" ]; then
920	echo ' AddressSanitizer (ASAN) enabled.'
921	else
922	echo ' AddressSanitizer (ASAN) disabled.'
923	fi
924
925	if [ "$pie" = "1" ]; then
926	echo ' Building PIE executable'
927	else
928	echo ' Building non-PIE executable'
929	fi
930
931	if [ "$strip" = "1" ]; then
932	echo ' Binary stripping enabled.'
933	else
934	echo ' Binary stripping disabled.'
935	fi
936
937	if [ "$otr" = "1" ]; then
938	echo ' Off-the-Record (OTR) Messaging enabled.'
939	elif [ "$otr" = "plugin" ]; then
940	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
941	else
942	echo ' Off-the-Record (OTR) Messaging disabled.'
943	fi
944
945	if [ -n "$systemdsystemunitdir" ]; then
946	echo ' systemd enabled.'
947	else
948	echo ' systemd disabled.'
949	fi
950
951	echo ' Using event handler: '$events
952	echo ' Using SSL library: '$ssl
953	#echo ' Building with these storage backends: '$STORAGES
954
955	if [ -n "$protocols" ]; then
956	echo ' Building with these protocols:' $protocols$protocols_mods
957	case "$protocols" in
958	purple)
959	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
960	echo " not fully compatible with normal BitlBee. Don't use it unless you"
961	echo " absolutely need it (i.e. support for a certain protocol or feature)."
962	esac
963	else
964	echo ' Building without IM-protocol support. We wish you a lot of fun...'
965	fi

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