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source: configure @ 242f280

Last change on this file since 242f280 was 2f8e3ca, checked in by dequis <dx@…>, at 2015-11-21T18:02:10Z
Show ./configure args in bitlbee -V, config.h and Makefile.settings
Property mode set to `100755`
File size: 23.1 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="$@"
28
29	# Set these to default-on to let it be overriden by either the user or purple
30	#
31	# If the user sets one of these to 1, purple won't disable them.
32	# Otherwise, if it's still default-on, it gets included in normal builds,
33	# but not purple ones.
34	msn="default-on"
35	jabber="default-on"
36	oscar="default-on"
37	yahoo="default-on"
38
39	twitter=1
40	purple=0
41
42	doc=1
43	debug=0
44	strip=1
45	gcov=0
46	asan=0
47	plugins=1
48	otr=0
49	skype=0
50
51	events=glib
52	ssl=auto
53
54	pie=1
55
56	arch=$(uname -s)
57	cpu=$(uname -m)
58
59	GLIB_MIN_VERSION=2.16
60
61	# Cygwin and Darwin don't support PIC/PIE
62	case "$arch" in
63	CYGWIN* )
64	pie=0;;
65	Darwin )
66	pie=0;;
67	esac
68
69	get_version() {
70	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
71
72	if [ -n "$BITLBEE_VERSION" ]; then
73	# environment variable already set to something to spoof it
74	# don't replace it with the git stuff
75	return
76	fi
77
78	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
79
80	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
81	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
82	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
83
84	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
85	replace="\1+$timestamp+$branch+\2-\3-git"
86
87	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
88	if [ $? -ne 0 ]; then
89	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
90	fi
91
92	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
93
94	unset timestamp branch search replace describe
95	fi
96	}
97
98	if [ "$1" = "--dump-version" ]; then
99	srcdir=$(cd $(dirname $0);pwd)
100	get_version
101	echo $BITLBEE_VERSION
102	exit
103	fi
104
105	echo BitlBee configure
106
107	while [ -n "$1" ]; do
108	e="$(expr "X$1" : 'X--\(.=.\)')"
109	if [ -z "$e" ]; then
110	cat<<EOF
111
112	Usage: $0 [OPTIONS]
113
114	Option Description Default
115
116	--prefix=... Directories to put files in $prefix
117	--bindir=... $bindir
118	--sbindir=... $sbindir
119	--etcdir=... $etcdir
120	--mandir=... $mandir
121	--datadir=... $datadir
122	--plugindir=... $plugindir
123	--systemdsystemunitdir=... $systemdsystemunitdir
124	--pidfile=... $pidfile
125	--config=... $config
126
127	--msn=0/1 Disable/enable MSN part $msn
128	--jabber=0/1 Disable/enable Jabber part $jabber
129	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
130	--yahoo=0/1 Disable/enable Yahoo part $yahoo
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	--doc=0/1 Disable/enable help.txt generation $doc
137	--debug=0/1 Disable/enable debugging $debug
138	--strip=0/1 Disable/enable binary stripping $strip
139	--pie=0/1 Build position independent executable $pie
140	--gcov=0/1 Disable/enable test coverage reporting $gcov
141	--asan=0/1 Disable/enable AddressSanitizer $asan
142	--plugins=0/1 Disable/enable plugins support $plugins
143	--otr=0/1/auto/plugin
144	Disable/enable OTR encryption support $otr
145	--skype=0/1/plugin
146	Disable/enable Skype support $skype
147
148	--events=... Event handler (glib, libevent) $events
149	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
150	$ssl
151
152
153	--target=... Cross compilation target same as host
154	--sysroot=... Cross compilation sysroot $sysroot
155	EOF
156	exit;
157	fi
158	eval "$e"
159	shift;
160	done
161
162	# Expand $prefix and get rid of double slashes
163	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
164	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
165	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
166	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
167	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
168	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
169	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
170	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
171	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
172
173	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
174	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
175	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
176
177	protocols_mods=""
178
179	cat <<EOF >Makefile.settings
180	## BitlBee settings, generated by configure
181
182	# ./configure $configure_args
183
184	PREFIX=$prefix
185	BINDIR=$bindir
186	SBINDIR=$sbindir
187	ETCDIR=$etcdir
188	MANDIR=$mandir
189	DATADIR=$datadir
190	PLUGINDIR=$plugindir
191	CONFIG=$config
192	INCLUDEDIR=$includedir
193	PCDIR=$pcdir
194
195	TARGET=$target
196	ARCH=$arch
197	CPU=$cpu
198
199	INSTALL=install -p
200
201	DESTDIR=
202	LFLAGS=
203	EFLAGS=-lm
204	EOF
205
206	srcdir=$(cd $(dirname $0);pwd)
207	currdir=$(pwd)
208	if [ "$srcdir" != "$currdir" ]; then
209	echo
210	echo "configure script run from a different directory. Will create some symlinks..."
211	if [ ! -e Makefile -o -L Makefile ]; then
212	COPYDIRS="doc lib protocols tests utils"
213	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
214	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
215	dst="$PWD"
216	cd "$srcdir"
217	for i in $(find . -name Makefile -type f); do
218	ln -s "$PWD${i#.}" "$dst/$i";
219	done
220	cd "$dst"
221	rm -rf .bzr
222	fi
223
224	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
225	CFLAGS="$CFLAGS -I${dst}"
226	else
227	srcdir=$PWD
228	fi
229
230	cat<<EOF >config.h
231	/* BitlBee settings, generated by configure
232
233	Do NOT use any of these defines in your code without thinking twice, most
234	of them can/will be overridden at run-time */
235
236	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
237
238	#define CONFIG "$config"
239	#define ETCDIR "$etcdir"
240	#define VARDIR "$datadir"
241	#define PLUGINDIR "$plugindir"
242	#define PIDFILE "$pidfile"
243	#define IPCSOCKET "$ipcsocket"
244	#define ARCH "$arch"
245	#define CPU "$cpu"
246	EOF
247
248
249
250	if [ -n "$target" ]; then
251	# prepend sysroot to system lib dirs
252
253	systemlibdirs_cross=''
254	for i in $systemlibdirs; do
255	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
256	done
257	systemlibdirs=$systemlibdirs_cross
258	unset systemlibdirs_cross
259
260	# backward compatibility
261
262	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
263	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
264	export PKG_CONFIG_LIBDIR
265	fi
266
267	if [ -d /usr/$target/bin ]; then
268	PATH=/usr/$target/bin:$PATH
269	fi
270
271	if [ -d /usr/$target/lib ]; then
272	systemlibdirs="$systemlibdirs /usr/$target/lib"
273	fi
274
275	CC=$target-cc
276	LD=$target-ld
277	STRIP=$target-strip
278	fi
279
280	if [ "$asan" = "1" ]; then
281	CFLAGS="$CFLAGS -fsanitize=address"
282	LDFLAGS="$LDFLAGS -fsanitize=address"
283	debug=1
284	fi
285
286	if [ "$debug" = "1" ]; then
287	echo 'DEBUG=1' >> Makefile.settings
288	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
289	else
290	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
291	fi
292
293	if [ "$pie" = "1" ]; then
294	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
295	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
296	fi
297
298	echo LDFLAGS=$LDFLAGS >> Makefile.settings
299
300	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
301	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
302
303	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
304
305	if [ -n "$CC" ]; then
306	CC=$CC
307	elif type gcc > /dev/null 2> /dev/null; then
308	CC=gcc
309	elif type cc > /dev/null 2> /dev/null; then
310	CC=cc
311	else
312	echo 'Cannot find a C compiler, aborting.'
313	exit 1;
314	fi
315
316	echo "CC=$CC" >> Makefile.settings;
317	if echo $CC \| grep -qw gcc; then
318	# Apparently -Wall is gcc-specific?
319	echo CFLAGS+=-Wall >> Makefile.settings
320	fi
321
322	if [ -z "$LD" ]; then
323	if type ld > /dev/null 2> /dev/null; then
324	LD=ld
325	else
326	echo 'Cannot find ld, aborting.'
327	exit 1;
328	fi
329	fi
330
331	echo "LD=$LD" >> Makefile.settings
332
333	if [ -z "$PKG_CONFIG" ]; then
334	PKG_CONFIG=pkg-config
335	fi
336
337	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
338	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
339	cat<<EOF >>Makefile.settings
340	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
341	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
342	EOF
343	else
344	echo
345	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
346	exit 1
347	fi
348	else
349	echo
350	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
351	exit 1
352	fi
353
354	if [ "$events" = "libevent" ]; then
355	if ! [ -f "${libevent}include/event.h" ]; then
356	echo
357	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
358	echo 'its location using the --libevent= argument. (Example: If event.h is in'
359	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
360	fi
361
362	echo '#define EVENTS_LIBEVENT' >> config.h
363	cat <<EOF >>Makefile.settings
364	EFLAGS+=-levent -L${libevent}lib
365	CFLAGS+=-I${libevent}include
366	EOF
367	elif [ "$events" = "glib" ]; then
368	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
369	echo '#define EVENTS_GLIB' >> config.h
370	else
371	echo
372	echo 'ERROR: Unknown event handler specified.'
373	exit 1
374	fi
375	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
376
377	detect_gnutls()
378	{
379	if $PKG_CONFIG --exists gnutls; then
380	cat <<EOF >>Makefile.settings
381	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
382	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
383	EOF
384	ssl=gnutls
385	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
386	echo
387	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
388	fi
389	ret=1
390	elif libgnutls-config --version > /dev/null 2> /dev/null; then
391	cat <<EOF >>Makefile.settings
392	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
393	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
394	EOF
395
396	ssl=gnutls
397	ret=1;
398	else
399	ret=0;
400	fi;
401	}
402
403	detect_nss()
404	{
405	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
406	cat<<EOF >>Makefile.settings
407	EFLAGS+=$($PKG_CONFIG --libs nss)
408	CFLAGS+=$($PKG_CONFIG --cflags nss)
409	EOF
410
411	ssl=nss
412	ret=1;
413	else
414	ret=0;
415	fi;
416	}
417
418	RESOLV_TESTCODE='
419	#include <sys/types.h>
420	#include <netinet/in.h>
421	#include <arpa/nameser.h>
422	#include <resolv.h>
423
424	int main()
425	{
426
427	res_query( NULL, 0, 0, NULL, 0);
428	dn_expand( NULL, NULL, NULL, NULL, 0);
429	dn_skipname( NULL, NULL);
430	}
431	'
432	RESOLV_NS_TESTCODE='
433	#include <sys/types.h>
434	#include <netinet/in.h>
435	#include <arpa/nameser.h>
436	#include <resolv.h>
437
438	int main()
439	{
440	ns_initparse( NULL, 0, NULL );
441	ns_parserr( NULL, ns_s_an, 0, NULL );
442	}
443	'
444	RESOLV_NS_TYPES_TESTCODE='
445	#include <sys/types.h>
446	#include <netinet/in.h>
447	#include <arpa/nameser.h>
448
449	int main()
450	{
451	ns_msg nsh;
452	ns_rr rr;
453
454	/* Not all platforms we want to work on have
455	ns_* routines, so use this to make sure
456	the compiler uses it.*/
457	return (int)(sizeof(nsh) + sizeof(rr));
458	}
459	'
460
461	detect_resolv_dynamic()
462	{
463	case "$arch" in
464	OpenBSD )
465	# In FreeBSD res_/dn_ routines are present in libc.so
466	LIBRESOLV=;;
467	FreeBSD )
468	# In FreeBSD res_/dn_ routines are present in libc.so
469	LIBRESOLV=;;
470	CYGWIN* )
471	# In Cygwin res_/dn_ routines are present in libc.so
472	LIBRESOLV=;;
473	* )
474	LIBRESOLV=-lresolv;;
475	esac
476	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
477	ret=1
478	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
479	if [ "$?" = "0" ]; then
480	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
481	ret=0
482	fi
483
484	rm -f $TMPFILE
485	return $ret
486	}
487
488	detect_resolv_static()
489	{
490	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
491	ret=1
492	for i in $systemlibdirs; do
493	if [ -f $i/libresolv.a ]; then
494	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
495	if [ "$?" = "0" ]; then
496	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
497	ret=0
498	fi
499	fi
500	done
501
502	rm -f $TMPFILE
503	return $ret
504	}
505
506	detect_resolv_ns_dynamic()
507	{
508	case "$arch" in
509	FreeBSD )
510	# In FreeBSD ns_ routines are present in libc.so
511	LIBRESOLV=;;
512	* )
513	LIBRESOLV=-lresolv;;
514	esac
515	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
516	ret=1
517	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
518	if [ "$?" = "0" ]; then
519	ret=0
520	fi
521
522	rm -f $TMPFILE
523	return $ret
524	}
525
526	detect_resolv_ns_static()
527	{
528	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
529	ret=1
530	for i in $systemlibdirs; do
531	if [ -f $i/libresolv.a ]; then
532	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
533	if [ "$?" = "0" ]; then
534	ret=0
535	fi
536	fi
537	done
538
539	rm -f $TMPFILE
540	return $ret
541	}
542
543	detect_nameser_has_ns_types()
544	{
545	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
546	ret=1
547	# since we aren't actually linking with ns_* routines
548	# we can just compile the test code
549	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
550	if [ "$?" = "0" ]; then
551	ret=0
552	fi
553
554	rm -f $TMPFILE
555	return $ret
556	}
557
558	if [ "$ssl" = "auto" ]; then
559	detect_gnutls
560	if [ "$ret" = "0" ]; then
561	# Disable NSS for now as it's known to not work very well ATM.
562	#detect_nss
563	:
564	fi
565	elif [ "$ssl" = "gnutls" ]; then
566	detect_gnutls
567	elif [ "$ssl" = "nss" ]; then
568	detect_nss
569	elif [ "$ssl" = "openssl" ]; then
570	echo
571	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
572	echo 'installation of OpenSSL (including devel/header files) before reporting'
573	echo 'compilation problems.'
574	echo
575	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
576	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
577	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
578	echo 'operating system, which makes it GPL-compatible.'
579	echo
580	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
581	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
582	echo
583	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
584	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
585	echo 'package, you really should use GnuTLS instead.'
586	echo
587	echo 'Also, the OpenSSL license requires us to say this:'
588	echo ' * "This product includes software developed by the OpenSSL Project'
589	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
590
591	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
592
593	ret=1
594	else
595	echo
596	echo 'ERROR: Unknown SSL library specified.'
597	exit 1
598	fi
599
600	if [ "$ret" = "0" ]; then
601	echo
602	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
603	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
604	echo ' so if you want to use that, you have to select it by hand.'
605
606	exit 1
607	fi;
608
609	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
610
611	if detect_nameser_has_ns_types; then
612	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
613	fi
614	if detect_resolv_dynamic \|\| detect_resolv_static; then
615	echo '#define HAVE_RESOLV_A' >> config.h
616	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
617	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
618	fi
619	else
620	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
621	fi
622
623
624	STORAGES="xml"
625
626	for i in $STORAGES; do
627	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
628	done
629	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
630
631	if [ "$strip" = 0 ]; then
632	echo "STRIP=\# skip strip" >> Makefile.settings;
633	else
634	if [ "$debug" = 1 ]; then
635	echo
636	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
637	echo 'STRIP=\# skip strip' >> Makefile.settings
638	strip=0;
639	elif [ -n "$STRIP" ]; then
640	echo "STRIP=$STRIP" >> Makefile.settings;
641	elif type strip > /dev/null 2> /dev/null; then
642	echo "STRIP=strip" >> Makefile.settings;
643	else
644	echo
645	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
646	echo 'STRIP=\# skip strip' >> Makefile.settings
647	strip=0;
648	fi;
649	fi
650
651	if [ -z "$systemdsystemunitdir" ]; then
652	if $PKG_CONFIG --exists systemd; then
653	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
654	fi
655	fi
656	if [ -n "$systemdsystemunitdir" ]; then
657	if [ "$systemdsystemunitdir" != "no" ]; then
658	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
659	fi
660	fi
661
662	if [ "$gcov" = "1" ]; then
663	echo "CFLAGS+=--coverage" >> Makefile.settings
664	echo "EFLAGS+=--coverage" >> Makefile.settings
665	fi
666
667	if [ "$plugins" = 0 ]; then
668	plugindir=""
669	echo '#undef WITH_PLUGINS' >> config.h
670	else
671	echo '#define WITH_PLUGINS' >> config.h
672	fi
673
674	otrprefix=""
675	if [ "$otr" = "auto" ]; then
676	! $PKG_CONFIG --exists libotr
677	otr=$?
678	fi
679
680	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
681	exit 1
682	fi
683
684	if [ "$otr" = 1 ]; then
685	# BI == built-in
686	echo '#define OTR_BI' >> config.h
687	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
688	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
689	echo 'OTR_BI=otr.o' >> Makefile.settings
690	elif [ "$otr" = "plugin" ]; then
691	# for some mysterious reason beyond the comprehension of my mortal mind,
692	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
693	echo '#define OTR_PI' >> config.h
694	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
695	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
696	echo 'OTR_PI=otr.so' >> Makefile.settings
697	fi
698
699	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
700	if [ "$arch" = "Darwin" ]; then
701	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
702	else
703	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
704	fi
705	echo 'SKYPE_PI=skype.so' >> Makefile.settings
706	protocols_mods="$protocol_mods skype(plugin)"
707	fi
708
709	if [ -z "$PYTHON" ]; then
710	PYTHON=python
711	fi
712
713	if [ "$doc" = "1" ]; then
714	# check this here just in case someone tries to install it in python2.4...
715	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
716	echo
717	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
718	echo "(Use the PYTHON environment variable if it's in a weird location)"
719	exit 1
720	fi
721	echo "DOC=1" >> Makefile.settings
722	echo "PYTHON=$PYTHON" >> Makefile.settings
723	fi
724
725	get_version
726
727	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
728	echo 'Spoofing version number: '$BITLBEE_VERSION
729	echo '#undef BITLBEE_VERSION' >> config.h
730	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
731	echo
732	fi
733
734	if ! make helloworld > /dev/null 2>&1; then
735	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
736	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
737	echo "under the name 'gmake'."
738	echo
739	if gmake helloworld > /dev/null 2>&1; then
740	echo "gmake seems to be available on your machine, great."
741	echo
742	else
743	echo "gmake is not installed (or not working). Please try to install it."
744	echo
745	fi
746	fi
747
748	cat <<EOF >bitlbee.pc
749	prefix=$prefix
750	includedir=$includedir
751	plugindir=$plugindir
752
753	Name: bitlbee
754	Description: IRC to IM gateway
755	Requires: glib-2.0
756	Version: $BITLBEE_VERSION
757	Libs:
758	Cflags: -I\${includedir}
759
760	EOF
761
762	protocols=''
763	protoobjs=''
764
765	if [ "$purple" = 0 ]; then
766	echo '#undef WITH_PURPLE' >> config.h
767	else
768	if ! $PKG_CONFIG purple; then
769	echo
770	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
771	exit 1
772	fi
773	echo '#define WITH_PURPLE' >> config.h
774	cat<<EOF >>Makefile.settings
775	EFLAGS += $($PKG_CONFIG purple --libs)
776	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
777	EOF
778	protocols=$protocols'purple '
779	protoobjs=$protoobjs'purple_mod.o '
780
781	# only disable these if the user didn't enable them explicitly
782	[ "$msn" = "default-on" ] && msn=0
783	[ "$jabber" = "default-on" ] && jabber=0
784	[ "$oscar" = "default-on" ] && oscar=0
785	[ "$yahoo" = "default-on" ] && yahoo=0
786
787	echo '#undef PACKAGE' >> config.h
788	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
789
790	if [ "$events" = "libevent" ]; then
791	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
792	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
793	echo 'libpurple + libevent is not recommended!'
794	echo
795	fi
796	fi
797
798	case "$CC" in
799	gcc )
800	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
801	for i in . lib tests protocols protocols/*/; do
802	mkdir -p $i/.depend
803	done
804	esac
805
806	if [ "$msn" = 0 ]; then
807	echo '#undef WITH_MSN' >> config.h
808	else
809	echo '#define WITH_MSN' >> config.h
810	protocols=$protocols'msn '
811	protoobjs=$protoobjs'msn_mod.o '
812	fi
813
814	if [ "$jabber" = 0 ]; then
815	echo '#undef WITH_JABBER' >> config.h
816	else
817	echo '#define WITH_JABBER' >> config.h
818	protocols=$protocols'jabber '
819	protoobjs=$protoobjs'jabber_mod.o '
820	fi
821
822	if [ "$oscar" = 0 ]; then
823	echo '#undef WITH_OSCAR' >> config.h
824	else
825	echo '#define WITH_OSCAR' >> config.h
826	protocols=$protocols'oscar '
827	protoobjs=$protoobjs'oscar_mod.o '
828	fi
829
830	if [ "$yahoo" = 0 ]; then
831	echo '#undef WITH_YAHOO' >> config.h
832	else
833	echo '#define WITH_YAHOO' >> config.h
834	protocols=$protocols'yahoo '
835	protoobjs=$protoobjs'yahoo_mod.o '
836	fi
837
838	if [ "$twitter" = 0 ]; then
839	echo '#undef WITH_TWITTER' >> config.h
840	else
841	echo '#define WITH_TWITTER' >> config.h
842	protocols=$protocols'twitter '
843	protoobjs=$protoobjs'twitter_mod.o '
844	fi
845
846	if [ "$protocols" = "PROTOCOLS = " ]; then
847	echo "Warning: You haven't selected any communication protocol to compile!"
848	echo " BitlBee will run, but you will be unable to connect to IM servers!"
849	fi
850
851	echo "PROTOCOLS = $protocols" >> Makefile.settings
852	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
853
854	echo Architecture: $arch
855	case "$arch" in
856	Linux )
857	;;
858	GNU/* )
859	;;
860	*BSD )
861	;;
862	Darwin )
863	echo 'STRIP=\# skip strip' >> Makefile.settings
864	;;
865	IRIX )
866	;;
867	SunOS )
868	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
869	echo 'STRIP=\# skip strip' >> Makefile.settings
870	echo '#define NO_FD_PASSING' >> config.h
871	;;
872	AIX )
873	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
874	;;
875	CYGWIN* )
876	;;
877	Windows )
878	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
879	;;
880	* )
881	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
882	echo 'Please report any problems at http://bugs.bitlbee.org/.'
883	;;
884	esac
885
886	if [ -n "$target" ]; then
887	echo "Cross-compiling for: $target"
888	fi
889
890	echo
891	echo 'Configuration done:'
892
893	if [ "$debug" = "1" ]; then
894	echo ' Debugging enabled.'
895	else
896	echo ' Debugging disabled.'
897	fi
898
899	if [ "$asan" = "1" ]; then
900	echo ' AddressSanitizer (ASAN) enabled.'
901	else
902	echo ' AddressSanitizer (ASAN) disabled.'
903	fi
904
905	if [ "$pie" = "1" ]; then
906	echo ' Building PIE executable'
907	else
908	echo ' Building non-PIE executable'
909	fi
910
911	if [ "$strip" = "1" ]; then
912	echo ' Binary stripping enabled.'
913	else
914	echo ' Binary stripping disabled.'
915	fi
916
917	if [ "$otr" = "1" ]; then
918	echo ' Off-the-Record (OTR) Messaging enabled.'
919	elif [ "$otr" = "plugin" ]; then
920	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
921	else
922	echo ' Off-the-Record (OTR) Messaging disabled.'
923	fi
924
925	if [ -n "$systemdsystemunitdir" ]; then
926	echo ' systemd enabled.'
927	else
928	echo ' systemd disabled.'
929	fi
930
931	echo ' Using event handler: '$events
932	echo ' Using SSL library: '$ssl
933	#echo ' Building with these storage backends: '$STORAGES
934
935	if [ -n "$protocols" ]; then
936	echo ' Building with these protocols:' $protocols$protocols_mods
937	case "$protocols" in
938	purple)
939	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
940	echo " not fully compatible with normal BitlBee. Don't use it unless you"
941	echo " absolutely need it (i.e. support for a certain protocol or feature)."
942	esac
943	else
944	echo ' Building without IM-protocol support. We wish you a lot of fun...'
945	fi

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