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source: configure @ 65d0dfd

Last change on this file since 65d0dfd was 65d0dfd, checked in by dx <dx@…>, at 2017-03-12T04:16:58Z

Add --verbose configure option to control verbose build output

Defaults to disabled to maintain the status quo.

Property mode set to 100755

File size: 23.9 KB

Line
1	#!/bin/sh
2
3	##############################
4	## Configurer for BitlBee ##
5	## ##
6	## Copyright 2004 Lintux ##
7	## Copyright 2002 Lucumo ##
8	##############################
9
10	prefix='/usr/local/'
11	bindir='$prefix/bin/'
12	sbindir='$prefix/sbin/'
13	etcdir='$prefix/etc/bitlbee/'
14	mandir='$prefix/share/man/'
15	datadir='$prefix/share/bitlbee/'
16	config='/var/lib/bitlbee/'
17	plugindir='$prefix/lib/bitlbee/'
18	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="$@"
28
29	# Set these to default-on to let it be overriden by either the user or purple
30	#
31	# If the user sets one of these to 1, purple won't disable them.
32	# Otherwise, if it's still default-on, it gets included in normal builds,
33	# but not purple ones.
34	msn="default-on"
35	jabber="default-on"
36	oscar="default-on"
37
38	twitter=1
39	purple=0
40
41	verbose=0
42	doc=1
43	debug=0
44	strip=0
45	gcov=0
46	asan=0
47	plugins=1
48	otr=0
49	skype=0
50
51	events=glib
52	ssl=auto
53
54	pam=0
55	ldap=0
56
57	pie=1
58
59	arch=$(uname -s)
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	--verbose=0/1 Disable/enable verbose build $verbose
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
139	--pam=0/1 Disable/enable PAM authentication $pam
140	--ldap=0/1 Disable/enable LDAP authentication $ldap
141
142	--doc=0/1 Disable/enable help.txt generation $doc
143	--debug=0/1 Disable/enable debugging $debug
144	--strip=0/1 Disable/enable binary stripping $strip
145	--pie=0/1 Build position independent executable $pie
146	--gcov=0/1 Disable/enable test coverage reporting $gcov
147	--asan=0/1 Disable/enable AddressSanitizer $asan
148	--plugins=0/1 Disable/enable plugins support $plugins
149	--otr=0/1/auto/plugin
150	Disable/enable OTR encryption support $otr
151	--skype=0/1/plugin
152	Disable/enable Skype support $skype
153
154	--events=... Event handler (glib, libevent) $events
155	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
156	$ssl
157
158
159	--target=... Cross compilation target same as host
160	--sysroot=... Cross compilation sysroot $sysroot
161	EOF
162	exit;
163	fi
164	eval "$e"
165	shift;
166	done
167
168	# Expand $prefix and get rid of double slashes
169	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
170	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
171	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
172	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
173	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
174	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
175	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
176	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
177	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
178
179	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
180	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
181	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
182
183	protocols_mods=""
184
185	cat <<EOF >Makefile.settings
186	## BitlBee settings, generated by configure
187
188	# ./configure $configure_args
189
190	PREFIX=$prefix
191	BINDIR=$bindir
192	SBINDIR=$sbindir
193	ETCDIR=$etcdir
194	MANDIR=$mandir
195	DATADIR=$datadir
196	PLUGINDIR=$plugindir
197	CONFIG=$config
198	INCLUDEDIR=$includedir
199	PCDIR=$pcdir
200
201	TARGET=$target
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 "$ipcsocket"
248	EOF
249
250
251
252	if [ -n "$target" ]; then
253	# prepend sysroot to system lib dirs
254
255	systemlibdirs_cross=''
256	for i in $systemlibdirs; do
257	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
258	done
259	systemlibdirs=$systemlibdirs_cross
260	unset systemlibdirs_cross
261
262	# backward compatibility
263
264	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
265	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
266	export PKG_CONFIG_LIBDIR
267	fi
268
269	if [ -d /usr/$target/bin ]; then
270	PATH=/usr/$target/bin:$PATH
271	fi
272
273	if [ -d /usr/$target/lib ]; then
274	systemlibdirs="$systemlibdirs /usr/$target/lib"
275	fi
276
277	CC=$target-cc
278	LD=$target-ld
279	STRIP=$target-strip
280	fi
281
282	if [ "$asan" = "1" ]; then
283	CFLAGS="$CFLAGS -fsanitize=address"
284	LDFLAGS="$LDFLAGS -fsanitize=address"
285	debug=1
286	fi
287
288	if [ "$verbose" = "0" ]; then
289	echo 'VERBOSE=@' >> Makefile.settings
290	else
291	echo 'VERBOSE=' >> Makefile.settings
292	fi
293
294	if [ "$debug" = "1" ]; then
295	echo 'DEBUG=1' >> Makefile.settings
296	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
297	else
298	[ -z "$CFLAGS" ] && CFLAGS="-g -O2 -fno-strict-aliasing"
299	fi
300
301	if [ "$pie" = "1" ]; then
302	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
303	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
304	fi
305
306	echo LDFLAGS=$LDFLAGS >> Makefile.settings
307
308	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
309	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
310
311	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
312
313	if [ -n "$CC" ]; then
314	CC=$CC
315	elif type gcc > /dev/null 2> /dev/null; then
316	CC=gcc
317	elif type cc > /dev/null 2> /dev/null; then
318	CC=cc
319	else
320	echo 'Cannot find a C compiler, aborting.'
321	exit 1;
322	fi
323
324	echo "CC=$CC" >> Makefile.settings;
325	if echo $CC \| grep -qw gcc; then
326	# Apparently -Wall is gcc-specific?
327	echo CFLAGS+=-Wall >> Makefile.settings
328	fi
329
330	if [ -z "$LD" ]; then
331	if type ld > /dev/null 2> /dev/null; then
332	LD=ld
333	else
334	echo 'Cannot find ld, aborting.'
335	exit 1;
336	fi
337	fi
338
339	echo "LD=$LD" >> Makefile.settings
340
341	if [ -z "$PKG_CONFIG" ]; then
342	PKG_CONFIG=pkg-config
343	fi
344
345	if ! $PKG_CONFIG --version > /dev/null 2>/dev/null; then
346	echo
347	echo 'Cannot find pkg-config, aborting.'
348	exit 1
349	fi
350
351	if $PKG_CONFIG glib-2.0; then
352	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
353	cat<<EOF >>Makefile.settings
354	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
355	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
356	EOF
357	else
358	echo
359	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
360	exit 1
361	fi
362	else
363	echo
364	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
365	exit 1
366	fi
367
368	if [ "$events" = "libevent" ]; then
369	if ! [ -f "${libevent}include/event.h" ]; then
370	echo
371	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
372	echo 'its location using the --libevent= argument. (Example: If event.h is in'
373	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
374	fi
375
376	echo '#define EVENTS_LIBEVENT' >> config.h
377	cat <<EOF >>Makefile.settings
378	EFLAGS+=-levent -L${libevent}lib
379	CFLAGS+=-I${libevent}include
380	EOF
381	elif [ "$events" = "glib" ]; then
382	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
383	echo '#define EVENTS_GLIB' >> config.h
384	else
385	echo
386	echo 'ERROR: Unknown event handler specified.'
387	exit 1
388	fi
389	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
390
391	detect_gnutls()
392	{
393	if $PKG_CONFIG --exists gnutls; then
394	cat <<EOF >>Makefile.settings
395	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
396	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
397	EOF
398	ssl=gnutls
399	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
400	echo
401	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
402	fi
403	ret=1
404	elif libgnutls-config --version > /dev/null 2> /dev/null; then
405	cat <<EOF >>Makefile.settings
406	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
407	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
408	EOF
409
410	ssl=gnutls
411	ret=1;
412	else
413	ret=0;
414	fi;
415	}
416
417	detect_nss()
418	{
419	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
420	cat<<EOF >>Makefile.settings
421	EFLAGS+=$($PKG_CONFIG --libs nss)
422	CFLAGS+=$($PKG_CONFIG --cflags nss)
423	EOF
424
425	ssl=nss
426	ret=1;
427	else
428	ret=0;
429	fi;
430	}
431
432	RESOLV_TESTCODE='
433	#include <sys/types.h>
434	#include <netinet/in.h>
435	#include <arpa/nameser.h>
436	#include <resolv.h>
437
438	int main()
439	{
440
441	res_query( NULL, 0, 0, NULL, 0);
442	dn_expand( NULL, NULL, NULL, NULL, 0);
443	dn_skipname( NULL, NULL);
444	}
445	'
446	RESOLV_NS_TESTCODE='
447	#include <sys/types.h>
448	#include <netinet/in.h>
449	#include <arpa/nameser.h>
450	#include <resolv.h>
451
452	int main()
453	{
454	ns_initparse( NULL, 0, NULL );
455	ns_parserr( NULL, ns_s_an, 0, NULL );
456	}
457	'
458	RESOLV_NS_TYPES_TESTCODE='
459	#include <sys/types.h>
460	#include <netinet/in.h>
461	#include <arpa/nameser.h>
462
463	int main()
464	{
465	ns_msg nsh;
466	ns_rr rr;
467
468	/* Not all platforms we want to work on have
469	ns_* routines, so use this to make sure
470	the compiler uses it.*/
471	return (int)(sizeof(nsh) + sizeof(rr));
472	}
473	'
474
475	detect_resolv_dynamic()
476	{
477	case "$arch" in
478	OpenBSD )
479	# In FreeBSD res_/dn_ routines are present in libc.so
480	LIBRESOLV=;;
481	FreeBSD )
482	# In FreeBSD res_/dn_ routines are present in libc.so
483	LIBRESOLV=;;
484	CYGWIN* )
485	# In Cygwin res_/dn_ routines are present in libc.so
486	LIBRESOLV=;;
487	* )
488	LIBRESOLV=-lresolv;;
489	esac
490	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
491	ret=1
492	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
493	if [ "$?" = "0" ]; then
494	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
495	ret=0
496	fi
497
498	rm -f $TMPFILE
499	return $ret
500	}
501
502	detect_resolv_static()
503	{
504	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
505	ret=1
506	for i in $systemlibdirs; do
507	if [ -f $i/libresolv.a ]; then
508	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
509	if [ "$?" = "0" ]; then
510	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
511	ret=0
512	fi
513	fi
514	done
515
516	rm -f $TMPFILE
517	return $ret
518	}
519
520	detect_resolv_ns_dynamic()
521	{
522	case "$arch" in
523	FreeBSD )
524	# In FreeBSD ns_ routines are present in libc.so
525	LIBRESOLV=;;
526	* )
527	LIBRESOLV=-lresolv;;
528	esac
529	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
530	ret=1
531	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
532	if [ "$?" = "0" ]; then
533	ret=0
534	fi
535
536	rm -f $TMPFILE
537	return $ret
538	}
539
540	detect_resolv_ns_static()
541	{
542	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
543	ret=1
544	for i in $systemlibdirs; do
545	if [ -f $i/libresolv.a ]; then
546	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
547	if [ "$?" = "0" ]; then
548	ret=0
549	fi
550	fi
551	done
552
553	rm -f $TMPFILE
554	return $ret
555	}
556
557	detect_nameser_has_ns_types()
558	{
559	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
560	ret=1
561	# since we aren't actually linking with ns_* routines
562	# we can just compile the test code
563	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
564	if [ "$?" = "0" ]; then
565	ret=0
566	fi
567
568	rm -f $TMPFILE
569	return $ret
570	}
571
572	if [ "$ssl" = "auto" ]; then
573	detect_gnutls
574	if [ "$ret" = "0" ]; then
575	# Disable NSS for now as it's known to not work very well ATM.
576	#detect_nss
577	:
578	fi
579	elif [ "$ssl" = "gnutls" ]; then
580	detect_gnutls
581	elif [ "$ssl" = "nss" ]; then
582	detect_nss
583	elif [ "$ssl" = "openssl" ]; then
584	echo
585	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
586	echo 'installation of OpenSSL (including devel/header files) before reporting'
587	echo 'compilation problems.'
588	echo
589	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
590	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
591	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
592	echo 'operating system, which makes it GPL-compatible.'
593	echo
594	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
595	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
596	echo
597	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
598	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
599	echo 'package, you really should use GnuTLS instead.'
600	echo
601	echo 'Also, the OpenSSL license requires us to say this:'
602	echo ' * "This product includes software developed by the OpenSSL Project'
603	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
604
605	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
606
607	ret=1
608	else
609	echo
610	echo 'ERROR: Unknown SSL library specified.'
611	exit 1
612	fi
613
614	if [ "$ret" = "0" ]; then
615	echo
616	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
617	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
618	echo ' so if you want to use that, you have to select it by hand.'
619
620	exit 1
621	fi;
622
623	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
624
625	if detect_nameser_has_ns_types; then
626	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
627	fi
628	if detect_resolv_dynamic \|\| detect_resolv_static; then
629	echo '#define HAVE_RESOLV_A' >> config.h
630	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
631	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
632	fi
633	else
634	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
635	fi
636
637
638	STORAGES="xml"
639
640	for i in $STORAGES; do
641	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
642	done
643	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
644
645	authobjs=
646	authlibs=
647	if [ "$pam" = 0 ]; then
648	echo '#undef WITH_PAM' >> config.h
649	else
650	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
651	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
652	exit 1
653	fi
654	echo '#define WITH_PAM' >> config.h
655	authobjs=$authobjs'auth_pam.o '
656	authlibs=$authlibs'-lpam '
657	fi
658	if [ "$ldap" = 0 ]; then
659	echo '#undef WITH_LDAP' >> config.h
660	else
661	if ! echo '#include <ldap.h>' \| $CC -E - >/dev/null 2>/dev/null; then
662	echo 'Cannot find libldap development libraries, aborting. (Install libldap2-dev?)'
663	exit 1
664	fi
665	echo '#define WITH_LDAP' >> config.h
666	authobjs=$authobjs'auth_ldap.o '
667	authlibs=$authlibs'-lldap '
668	fi
669	echo AUTH_OBJS=$authobjs >> Makefile.settings
670	echo EFLAGS+=$authlibs >> Makefile.settings
671
672	if [ "$strip" = 0 ]; then
673	echo "STRIP=\# skip strip" >> Makefile.settings;
674	else
675	if [ "$debug" = 1 ]; then
676	echo
677	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
678	echo 'STRIP=\# skip strip' >> Makefile.settings
679	strip=0;
680	elif [ -n "$STRIP" ]; then
681	echo "STRIP=$STRIP" >> Makefile.settings;
682	elif type strip > /dev/null 2> /dev/null; then
683	echo "STRIP=strip" >> Makefile.settings;
684	else
685	echo
686	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
687	echo 'STRIP=\# skip strip' >> Makefile.settings
688	strip=0;
689	fi;
690	fi
691
692	if [ -z "$systemdsystemunitdir" ]; then
693	if $PKG_CONFIG --exists systemd; then
694	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
695	fi
696	fi
697	if [ -n "$systemdsystemunitdir" ]; then
698	if [ "$systemdsystemunitdir" != "no" ]; then
699	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
700	fi
701	fi
702
703	if [ "$gcov" = "1" ]; then
704	echo "CFLAGS+=--coverage" >> Makefile.settings
705	echo "EFLAGS+=--coverage" >> Makefile.settings
706	fi
707
708	if [ "$plugins" = 0 ]; then
709	plugindir=""
710	echo '#undef WITH_PLUGINS' >> config.h
711	else
712	echo '#define WITH_PLUGINS' >> config.h
713	fi
714
715	otrprefix=""
716	if [ "$otr" = "auto" ]; then
717	! $PKG_CONFIG --exists libotr
718	otr=$?
719	fi
720
721	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
722	exit 1
723	fi
724
725	if [ "$otr" = 1 ]; then
726	# BI == built-in
727	echo '#define OTR_BI' >> config.h
728	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
729	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
730	echo 'OTR_BI=otr.o' >> Makefile.settings
731	elif [ "$otr" = "plugin" ]; then
732	# for some mysterious reason beyond the comprehension of my mortal mind,
733	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
734	echo '#define OTR_PI' >> config.h
735	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
736	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
737	echo 'OTR_PI=otr.so' >> Makefile.settings
738	fi
739
740	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
741	if [ "$arch" = "Darwin" ]; then
742	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
743	else
744	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
745	fi
746	echo 'SKYPE_PI=skype.so' >> Makefile.settings
747	protocols_mods="$protocol_mods skype(plugin)"
748	fi
749
750	if [ -z "$PYTHON" ]; then
751	PYTHON=python
752	fi
753
754	if [ "$doc" = "1" ]; then
755	# check this here just in case someone tries to install it in python2.4...
756	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
757	echo
758	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
759	echo "(Use the PYTHON environment variable if it's in a weird location)"
760	exit 1
761	fi
762	echo "DOC=1" >> Makefile.settings
763	echo "PYTHON=$PYTHON" >> Makefile.settings
764	fi
765
766	get_version
767
768	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
769	echo 'Spoofing version number: '$BITLBEE_VERSION
770	echo '#undef BITLBEE_VERSION' >> config.h
771	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
772	echo
773	fi
774
775	if ! make helloworld > /dev/null 2>&1; then
776	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
777	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
778	echo "under the name 'gmake'."
779	echo
780	if gmake helloworld > /dev/null 2>&1; then
781	echo "gmake seems to be available on your machine, great."
782	echo
783	else
784	echo "gmake is not installed (or not working). Please try to install it."
785	echo
786	fi
787	fi
788
789	cat <<EOF >bitlbee.pc
790	prefix=$prefix
791	includedir=$includedir
792	plugindir=$plugindir
793
794	Name: bitlbee
795	Description: IRC to IM gateway
796	Requires: glib-2.0
797	Version: $BITLBEE_VERSION
798	Libs:
799	Cflags: -I\${includedir}
800
801	EOF
802
803	protocols=''
804	protoobjs=''
805
806	if [ "$purple" = 0 ]; then
807	echo '#undef WITH_PURPLE' >> config.h
808	else
809	if ! $PKG_CONFIG purple; then
810	echo
811	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
812	exit 1
813	fi
814	echo '#define WITH_PURPLE' >> config.h
815	cat<<EOF >>Makefile.settings
816	EFLAGS += $($PKG_CONFIG purple --libs)
817	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
818	EOF
819	protocols=$protocols'purple '
820	protoobjs=$protoobjs'purple_mod.o '
821
822	# only disable these if the user didn't enable them explicitly
823	[ "$msn" = "default-on" ] && msn=0
824	[ "$jabber" = "default-on" ] && jabber=0
825	[ "$oscar" = "default-on" ] && oscar=0
826
827	echo '#undef PACKAGE' >> config.h
828	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
829
830	if [ "$events" = "libevent" ]; then
831	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
832	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
833	echo 'libpurple + libevent is not recommended!'
834	echo
835	fi
836	fi
837
838	case "$CC" in
839	gcc )
840	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
841	for i in . lib tests protocols protocols/*/; do
842	mkdir -p $i/.depend
843	done
844	esac
845
846	if [ "$msn" = 0 ]; then
847	echo '#undef WITH_MSN' >> config.h
848	else
849	echo '#define WITH_MSN' >> config.h
850	protocols=$protocols'msn '
851	protoobjs=$protoobjs'msn_mod.o '
852	fi
853
854	if [ "$jabber" = 0 ]; then
855	echo '#undef WITH_JABBER' >> config.h
856	else
857	echo '#define WITH_JABBER' >> config.h
858	protocols=$protocols'jabber '
859	protoobjs=$protoobjs'jabber_mod.o '
860	fi
861
862	if [ "$oscar" = 0 ]; then
863	echo '#undef WITH_OSCAR' >> config.h
864	else
865	echo '#define WITH_OSCAR' >> config.h
866	protocols=$protocols'oscar '
867	protoobjs=$protoobjs'oscar_mod.o '
868	fi
869
870	if [ "$twitter" = 0 ]; then
871	echo '#undef WITH_TWITTER' >> config.h
872	else
873	echo '#define WITH_TWITTER' >> config.h
874	protocols=$protocols'twitter '
875	protoobjs=$protoobjs'twitter_mod.o '
876	fi
877
878	if [ "$protocols" = "PROTOCOLS = " ]; then
879	echo "Warning: You haven't selected any communication protocol to compile!"
880	echo " BitlBee will run, but you will be unable to connect to IM servers!"
881	fi
882
883	echo "PROTOCOLS = $protocols" >> Makefile.settings
884	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
885
886	echo Architecture: $arch
887	case "$arch" in
888	Linux )
889	;;
890	GNU/* )
891	;;
892	*BSD )
893	;;
894	Darwin )
895	echo 'STRIP=\# skip strip' >> Makefile.settings
896	;;
897	IRIX )
898	;;
899	SunOS )
900	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
901	echo 'STRIP=\# skip strip' >> Makefile.settings
902	echo '#define NO_FD_PASSING' >> config.h
903	;;
904	AIX )
905	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
906	;;
907	CYGWIN* )
908	;;
909	Windows )
910	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
911	;;
912	* )
913	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
914	echo 'Please report any problems at http://bugs.bitlbee.org/.'
915	;;
916	esac
917
918	if [ -n "$target" ]; then
919	echo "Cross-compiling for: $target"
920	fi
921
922	echo
923	echo 'Configuration done:'
924
925	if [ "$debug" = "1" ]; then
926	echo ' Debugging enabled.'
927	else
928	echo ' Debugging disabled.'
929	fi
930
931	if [ "$asan" = "1" ]; then
932	echo ' AddressSanitizer (ASAN) enabled.'
933	else
934	echo ' AddressSanitizer (ASAN) disabled.'
935	fi
936
937	if [ "$pie" = "1" ]; then
938	echo ' Building PIE executable'
939	else
940	echo ' Building non-PIE executable'
941	fi
942
943	if [ "$strip" = "1" ]; then
944	echo ' Binary stripping enabled.'
945	else
946	echo ' Binary stripping disabled.'
947	fi
948
949	if [ "$otr" = "1" ]; then
950	echo ' Off-the-Record (OTR) Messaging enabled.'
951	elif [ "$otr" = "plugin" ]; then
952	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
953	else
954	echo ' Off-the-Record (OTR) Messaging disabled.'
955	fi
956
957	if [ -n "$systemdsystemunitdir" ]; then
958	echo ' systemd enabled.'
959	else
960	echo ' systemd disabled.'
961	fi
962
963	echo ' Using event handler: '$events
964	echo ' Using SSL library: '$ssl
965	#echo ' Building with these storage backends: '$STORAGES
966
967	if [ -n "$protocols" ]; then
968	echo ' Building with these protocols:' $protocols$protocols_mods
969	case "$protocols" in
970	purple)
971	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
972	echo " not fully compatible with normal BitlBee. Don't use it unless you"
973	echo " absolutely need it (i.e. support for a certain protocol or feature)."
974	esac
975	else
976	echo ' Building without IM-protocol support. We wish you a lot of fun...'
977	fi

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