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source: configure @ 7b9a164

Last change on this file since 7b9a164 was a4fc3a0, checked in by Wilmer van der Gaast <wilmer@…>, at 2016-06-12T21:16:39Z

configure: add 'arch' variable again, needed for portability

It was removed by 2e78f75, but it only needed to remove the variable
that was written to config.h, not the one that was used internally by
configure.

Property mode set to 100755

File size: 23.0 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
58	GLIB_MIN_VERSION=2.16
59
60	# Cygwin and Darwin don't support PIC/PIE
61	case "$arch" in
62	CYGWIN* )
63	pie=0;;
64	Darwin )
65	pie=0;;
66	esac
67
68	get_version() {
69	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
70
71	if [ -n "$BITLBEE_VERSION" ]; then
72	# environment variable already set to something to spoof it
73	# don't replace it with the git stuff
74	return
75	fi
76
77	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
78
79	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
80	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
81	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
82
83	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
84	replace="\1+$timestamp+$branch+\2-\3-git"
85
86	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
87	if [ $? -ne 0 ]; then
88	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
89	fi
90
91	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
92
93	unset timestamp branch search replace describe
94	fi
95	}
96
97	if [ "$1" = "--dump-version" ]; then
98	srcdir=$(cd $(dirname $0);pwd)
99	get_version
100	echo $BITLBEE_VERSION
101	exit
102	fi
103
104	echo BitlBee configure
105
106	while [ -n "$1" ]; do
107	e="$(expr "X$1" : 'X--\(.=.\)')"
108	if [ -z "$e" ]; then
109	cat<<EOF
110
111	Usage: $0 [OPTIONS]
112
113	Option Description Default
114
115	--prefix=... Directories to put files in $prefix
116	--bindir=... $bindir
117	--sbindir=... $sbindir
118	--etcdir=... $etcdir
119	--mandir=... $mandir
120	--datadir=... $datadir
121	--plugindir=... $plugindir
122	--systemdsystemunitdir=... $systemdsystemunitdir
123	--pidfile=... $pidfile
124	--config=... $config
125
126	--msn=0/1 Disable/enable MSN part $msn
127	--jabber=0/1 Disable/enable Jabber part $jabber
128	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
129	--yahoo=0/1 Disable/enable Yahoo part $yahoo
130	--twitter=0/1 Disable/enable Twitter part $twitter
131
132	--purple=0/1 Disable/enable libpurple support $purple
133	(automatically disables other protocol modules)
134
135	--doc=0/1 Disable/enable help.txt generation $doc
136	--debug=0/1 Disable/enable debugging $debug
137	--strip=0/1 Disable/enable binary stripping $strip
138	--pie=0/1 Build position independent executable $pie
139	--gcov=0/1 Disable/enable test coverage reporting $gcov
140	--asan=0/1 Disable/enable AddressSanitizer $asan
141	--plugins=0/1 Disable/enable plugins support $plugins
142	--otr=0/1/auto/plugin
143	Disable/enable OTR encryption support $otr
144	--skype=0/1/plugin
145	Disable/enable Skype support $skype
146
147	--events=... Event handler (glib, libevent) $events
148	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
149	$ssl
150
151
152	--target=... Cross compilation target same as host
153	--sysroot=... Cross compilation sysroot $sysroot
154	EOF
155	exit;
156	fi
157	eval "$e"
158	shift;
159	done
160
161	# Expand $prefix and get rid of double slashes
162	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
163	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
164	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
165	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
166	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
167	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
168	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
169	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
170	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
171
172	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
173	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
174	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
175
176	protocols_mods=""
177
178	cat <<EOF >Makefile.settings
179	## BitlBee settings, generated by configure
180
181	# ./configure $configure_args
182
183	PREFIX=$prefix
184	BINDIR=$bindir
185	SBINDIR=$sbindir
186	ETCDIR=$etcdir
187	MANDIR=$mandir
188	DATADIR=$datadir
189	PLUGINDIR=$plugindir
190	CONFIG=$config
191	INCLUDEDIR=$includedir
192	PCDIR=$pcdir
193
194	TARGET=$target
195
196	INSTALL=install -p
197
198	DESTDIR=
199	LFLAGS=
200	EFLAGS=-lm
201	EOF
202
203	srcdir=$(cd $(dirname $0);pwd)
204	currdir=$(pwd)
205	if [ "$srcdir" != "$currdir" ]; then
206	echo
207	echo "configure script run from a different directory. Will create some symlinks..."
208	if [ ! -e Makefile -o -L Makefile ]; then
209	COPYDIRS="doc lib protocols tests utils"
210	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
211	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
212	dst="$PWD"
213	cd "$srcdir"
214	for i in $(find . -name Makefile -type f); do
215	ln -s "$PWD${i#.}" "$dst/$i";
216	done
217	cd "$dst"
218	rm -rf .bzr
219	fi
220
221	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
222	CFLAGS="$CFLAGS -I${dst}"
223	else
224	srcdir=$PWD
225	fi
226
227	cat<<EOF >config.h
228	/* BitlBee settings, generated by configure
229
230	Do NOT use any of these defines in your code without thinking twice, most
231	of them can/will be overridden at run-time */
232
233	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
234
235	#define CONFIG "$config"
236	#define ETCDIR "$etcdir"
237	#define VARDIR "$datadir"
238	#define PLUGINDIR "$plugindir"
239	#define PIDFILE "$pidfile"
240	#define IPCSOCKET "$ipcsocket"
241	EOF
242
243
244
245	if [ -n "$target" ]; then
246	# prepend sysroot to system lib dirs
247
248	systemlibdirs_cross=''
249	for i in $systemlibdirs; do
250	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
251	done
252	systemlibdirs=$systemlibdirs_cross
253	unset systemlibdirs_cross
254
255	# backward compatibility
256
257	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
258	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
259	export PKG_CONFIG_LIBDIR
260	fi
261
262	if [ -d /usr/$target/bin ]; then
263	PATH=/usr/$target/bin:$PATH
264	fi
265
266	if [ -d /usr/$target/lib ]; then
267	systemlibdirs="$systemlibdirs /usr/$target/lib"
268	fi
269
270	CC=$target-cc
271	LD=$target-ld
272	STRIP=$target-strip
273	fi
274
275	if [ "$asan" = "1" ]; then
276	CFLAGS="$CFLAGS -fsanitize=address"
277	LDFLAGS="$LDFLAGS -fsanitize=address"
278	debug=1
279	fi
280
281	if [ "$debug" = "1" ]; then
282	echo 'DEBUG=1' >> Makefile.settings
283	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
284	else
285	[ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
286	fi
287
288	if [ "$pie" = "1" ]; then
289	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
290	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
291	fi
292
293	echo LDFLAGS=$LDFLAGS >> Makefile.settings
294
295	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
296	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
297
298	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
299
300	if [ -n "$CC" ]; then
301	CC=$CC
302	elif type gcc > /dev/null 2> /dev/null; then
303	CC=gcc
304	elif type cc > /dev/null 2> /dev/null; then
305	CC=cc
306	else
307	echo 'Cannot find a C compiler, aborting.'
308	exit 1;
309	fi
310
311	echo "CC=$CC" >> Makefile.settings;
312	if echo $CC \| grep -qw gcc; then
313	# Apparently -Wall is gcc-specific?
314	echo CFLAGS+=-Wall >> Makefile.settings
315	fi
316
317	if [ -z "$LD" ]; then
318	if type ld > /dev/null 2> /dev/null; then
319	LD=ld
320	else
321	echo 'Cannot find ld, aborting.'
322	exit 1;
323	fi
324	fi
325
326	echo "LD=$LD" >> Makefile.settings
327
328	if [ -z "$PKG_CONFIG" ]; then
329	PKG_CONFIG=pkg-config
330	fi
331
332	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
333	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
334	cat<<EOF >>Makefile.settings
335	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
336	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
337	EOF
338	else
339	echo
340	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
341	exit 1
342	fi
343	else
344	echo
345	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
346	exit 1
347	fi
348
349	if [ "$events" = "libevent" ]; then
350	if ! [ -f "${libevent}include/event.h" ]; then
351	echo
352	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
353	echo 'its location using the --libevent= argument. (Example: If event.h is in'
354	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
355	fi
356
357	echo '#define EVENTS_LIBEVENT' >> config.h
358	cat <<EOF >>Makefile.settings
359	EFLAGS+=-levent -L${libevent}lib
360	CFLAGS+=-I${libevent}include
361	EOF
362	elif [ "$events" = "glib" ]; then
363	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
364	echo '#define EVENTS_GLIB' >> config.h
365	else
366	echo
367	echo 'ERROR: Unknown event handler specified.'
368	exit 1
369	fi
370	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
371
372	detect_gnutls()
373	{
374	if $PKG_CONFIG --exists gnutls; then
375	cat <<EOF >>Makefile.settings
376	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
377	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
378	EOF
379	ssl=gnutls
380	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
381	echo
382	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
383	fi
384	ret=1
385	elif libgnutls-config --version > /dev/null 2> /dev/null; then
386	cat <<EOF >>Makefile.settings
387	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
388	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
389	EOF
390
391	ssl=gnutls
392	ret=1;
393	else
394	ret=0;
395	fi;
396	}
397
398	detect_nss()
399	{
400	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
401	cat<<EOF >>Makefile.settings
402	EFLAGS+=$($PKG_CONFIG --libs nss)
403	CFLAGS+=$($PKG_CONFIG --cflags nss)
404	EOF
405
406	ssl=nss
407	ret=1;
408	else
409	ret=0;
410	fi;
411	}
412
413	RESOLV_TESTCODE='
414	#include <sys/types.h>
415	#include <netinet/in.h>
416	#include <arpa/nameser.h>
417	#include <resolv.h>
418
419	int main()
420	{
421
422	res_query( NULL, 0, 0, NULL, 0);
423	dn_expand( NULL, NULL, NULL, NULL, 0);
424	dn_skipname( NULL, NULL);
425	}
426	'
427	RESOLV_NS_TESTCODE='
428	#include <sys/types.h>
429	#include <netinet/in.h>
430	#include <arpa/nameser.h>
431	#include <resolv.h>
432
433	int main()
434	{
435	ns_initparse( NULL, 0, NULL );
436	ns_parserr( NULL, ns_s_an, 0, NULL );
437	}
438	'
439	RESOLV_NS_TYPES_TESTCODE='
440	#include <sys/types.h>
441	#include <netinet/in.h>
442	#include <arpa/nameser.h>
443
444	int main()
445	{
446	ns_msg nsh;
447	ns_rr rr;
448
449	/* Not all platforms we want to work on have
450	ns_* routines, so use this to make sure
451	the compiler uses it.*/
452	return (int)(sizeof(nsh) + sizeof(rr));
453	}
454	'
455
456	detect_resolv_dynamic()
457	{
458	case "$arch" in
459	OpenBSD )
460	# In FreeBSD res_/dn_ routines are present in libc.so
461	LIBRESOLV=;;
462	FreeBSD )
463	# In FreeBSD res_/dn_ routines are present in libc.so
464	LIBRESOLV=;;
465	CYGWIN* )
466	# In Cygwin res_/dn_ routines are present in libc.so
467	LIBRESOLV=;;
468	* )
469	LIBRESOLV=-lresolv;;
470	esac
471	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
472	ret=1
473	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
474	if [ "$?" = "0" ]; then
475	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
476	ret=0
477	fi
478
479	rm -f $TMPFILE
480	return $ret
481	}
482
483	detect_resolv_static()
484	{
485	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
486	ret=1
487	for i in $systemlibdirs; do
488	if [ -f $i/libresolv.a ]; then
489	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
490	if [ "$?" = "0" ]; then
491	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
492	ret=0
493	fi
494	fi
495	done
496
497	rm -f $TMPFILE
498	return $ret
499	}
500
501	detect_resolv_ns_dynamic()
502	{
503	case "$arch" in
504	FreeBSD )
505	# In FreeBSD ns_ routines are present in libc.so
506	LIBRESOLV=;;
507	* )
508	LIBRESOLV=-lresolv;;
509	esac
510	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
511	ret=1
512	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
513	if [ "$?" = "0" ]; then
514	ret=0
515	fi
516
517	rm -f $TMPFILE
518	return $ret
519	}
520
521	detect_resolv_ns_static()
522	{
523	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
524	ret=1
525	for i in $systemlibdirs; do
526	if [ -f $i/libresolv.a ]; then
527	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
528	if [ "$?" = "0" ]; then
529	ret=0
530	fi
531	fi
532	done
533
534	rm -f $TMPFILE
535	return $ret
536	}
537
538	detect_nameser_has_ns_types()
539	{
540	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
541	ret=1
542	# since we aren't actually linking with ns_* routines
543	# we can just compile the test code
544	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
545	if [ "$?" = "0" ]; then
546	ret=0
547	fi
548
549	rm -f $TMPFILE
550	return $ret
551	}
552
553	if [ "$ssl" = "auto" ]; then
554	detect_gnutls
555	if [ "$ret" = "0" ]; then
556	# Disable NSS for now as it's known to not work very well ATM.
557	#detect_nss
558	:
559	fi
560	elif [ "$ssl" = "gnutls" ]; then
561	detect_gnutls
562	elif [ "$ssl" = "nss" ]; then
563	detect_nss
564	elif [ "$ssl" = "openssl" ]; then
565	echo
566	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
567	echo 'installation of OpenSSL (including devel/header files) before reporting'
568	echo 'compilation problems.'
569	echo
570	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
571	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
572	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
573	echo 'operating system, which makes it GPL-compatible.'
574	echo
575	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
576	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
577	echo
578	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
579	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
580	echo 'package, you really should use GnuTLS instead.'
581	echo
582	echo 'Also, the OpenSSL license requires us to say this:'
583	echo ' * "This product includes software developed by the OpenSSL Project'
584	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
585
586	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
587
588	ret=1
589	else
590	echo
591	echo 'ERROR: Unknown SSL library specified.'
592	exit 1
593	fi
594
595	if [ "$ret" = "0" ]; then
596	echo
597	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
598	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
599	echo ' so if you want to use that, you have to select it by hand.'
600
601	exit 1
602	fi;
603
604	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
605
606	if detect_nameser_has_ns_types; then
607	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
608	fi
609	if detect_resolv_dynamic \|\| detect_resolv_static; then
610	echo '#define HAVE_RESOLV_A' >> config.h
611	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
612	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
613	fi
614	else
615	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
616	fi
617
618
619	STORAGES="xml"
620
621	for i in $STORAGES; do
622	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
623	done
624	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
625
626	if [ "$strip" = 0 ]; then
627	echo "STRIP=\# skip strip" >> Makefile.settings;
628	else
629	if [ "$debug" = 1 ]; then
630	echo
631	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
632	echo 'STRIP=\# skip strip' >> Makefile.settings
633	strip=0;
634	elif [ -n "$STRIP" ]; then
635	echo "STRIP=$STRIP" >> Makefile.settings;
636	elif type strip > /dev/null 2> /dev/null; then
637	echo "STRIP=strip" >> Makefile.settings;
638	else
639	echo
640	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
641	echo 'STRIP=\# skip strip' >> Makefile.settings
642	strip=0;
643	fi;
644	fi
645
646	if [ -z "$systemdsystemunitdir" ]; then
647	if $PKG_CONFIG --exists systemd; then
648	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
649	fi
650	fi
651	if [ -n "$systemdsystemunitdir" ]; then
652	if [ "$systemdsystemunitdir" != "no" ]; then
653	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
654	fi
655	fi
656
657	if [ "$gcov" = "1" ]; then
658	echo "CFLAGS+=--coverage" >> Makefile.settings
659	echo "EFLAGS+=--coverage" >> Makefile.settings
660	fi
661
662	if [ "$plugins" = 0 ]; then
663	plugindir=""
664	echo '#undef WITH_PLUGINS' >> config.h
665	else
666	echo '#define WITH_PLUGINS' >> config.h
667	fi
668
669	otrprefix=""
670	if [ "$otr" = "auto" ]; then
671	! $PKG_CONFIG --exists libotr
672	otr=$?
673	fi
674
675	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
676	exit 1
677	fi
678
679	if [ "$otr" = 1 ]; then
680	# BI == built-in
681	echo '#define OTR_BI' >> config.h
682	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
683	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
684	echo 'OTR_BI=otr.o' >> Makefile.settings
685	elif [ "$otr" = "plugin" ]; then
686	# for some mysterious reason beyond the comprehension of my mortal mind,
687	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
688	echo '#define OTR_PI' >> config.h
689	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
690	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
691	echo 'OTR_PI=otr.so' >> Makefile.settings
692	fi
693
694	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
695	if [ "$arch" = "Darwin" ]; then
696	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
697	else
698	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
699	fi
700	echo 'SKYPE_PI=skype.so' >> Makefile.settings
701	protocols_mods="$protocol_mods skype(plugin)"
702	fi
703
704	if [ -z "$PYTHON" ]; then
705	PYTHON=python
706	fi
707
708	if [ "$doc" = "1" ]; then
709	# check this here just in case someone tries to install it in python2.4...
710	if ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
711	echo
712	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
713	echo "(Use the PYTHON environment variable if it's in a weird location)"
714	exit 1
715	fi
716	echo "DOC=1" >> Makefile.settings
717	echo "PYTHON=$PYTHON" >> Makefile.settings
718	fi
719
720	get_version
721
722	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
723	echo 'Spoofing version number: '$BITLBEE_VERSION
724	echo '#undef BITLBEE_VERSION' >> config.h
725	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
726	echo
727	fi
728
729	if ! make helloworld > /dev/null 2>&1; then
730	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
731	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
732	echo "under the name 'gmake'."
733	echo
734	if gmake helloworld > /dev/null 2>&1; then
735	echo "gmake seems to be available on your machine, great."
736	echo
737	else
738	echo "gmake is not installed (or not working). Please try to install it."
739	echo
740	fi
741	fi
742
743	cat <<EOF >bitlbee.pc
744	prefix=$prefix
745	includedir=$includedir
746	plugindir=$plugindir
747
748	Name: bitlbee
749	Description: IRC to IM gateway
750	Requires: glib-2.0
751	Version: $BITLBEE_VERSION
752	Libs:
753	Cflags: -I\${includedir}
754
755	EOF
756
757	protocols=''
758	protoobjs=''
759
760	if [ "$purple" = 0 ]; then
761	echo '#undef WITH_PURPLE' >> config.h
762	else
763	if ! $PKG_CONFIG purple; then
764	echo
765	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
766	exit 1
767	fi
768	echo '#define WITH_PURPLE' >> config.h
769	cat<<EOF >>Makefile.settings
770	EFLAGS += $($PKG_CONFIG purple --libs)
771	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
772	EOF
773	protocols=$protocols'purple '
774	protoobjs=$protoobjs'purple_mod.o '
775
776	# only disable these if the user didn't enable them explicitly
777	[ "$msn" = "default-on" ] && msn=0
778	[ "$jabber" = "default-on" ] && jabber=0
779	[ "$oscar" = "default-on" ] && oscar=0
780	[ "$yahoo" = "default-on" ] && yahoo=0
781
782	echo '#undef PACKAGE' >> config.h
783	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
784
785	if [ "$events" = "libevent" ]; then
786	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
787	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
788	echo 'libpurple + libevent is not recommended!'
789	echo
790	fi
791	fi
792
793	case "$CC" in
794	gcc )
795	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
796	for i in . lib tests protocols protocols/*/; do
797	mkdir -p $i/.depend
798	done
799	esac
800
801	if [ "$msn" = 0 ]; then
802	echo '#undef WITH_MSN' >> config.h
803	else
804	echo '#define WITH_MSN' >> config.h
805	protocols=$protocols'msn '
806	protoobjs=$protoobjs'msn_mod.o '
807	fi
808
809	if [ "$jabber" = 0 ]; then
810	echo '#undef WITH_JABBER' >> config.h
811	else
812	echo '#define WITH_JABBER' >> config.h
813	protocols=$protocols'jabber '
814	protoobjs=$protoobjs'jabber_mod.o '
815	fi
816
817	if [ "$oscar" = 0 ]; then
818	echo '#undef WITH_OSCAR' >> config.h
819	else
820	echo '#define WITH_OSCAR' >> config.h
821	protocols=$protocols'oscar '
822	protoobjs=$protoobjs'oscar_mod.o '
823	fi
824
825	if [ "$yahoo" = 0 ]; then
826	echo '#undef WITH_YAHOO' >> config.h
827	else
828	echo '#define WITH_YAHOO' >> config.h
829	protocols=$protocols'yahoo '
830	protoobjs=$protoobjs'yahoo_mod.o '
831	fi
832
833	if [ "$twitter" = 0 ]; then
834	echo '#undef WITH_TWITTER' >> config.h
835	else
836	echo '#define WITH_TWITTER' >> config.h
837	protocols=$protocols'twitter '
838	protoobjs=$protoobjs'twitter_mod.o '
839	fi
840
841	if [ "$protocols" = "PROTOCOLS = " ]; then
842	echo "Warning: You haven't selected any communication protocol to compile!"
843	echo " BitlBee will run, but you will be unable to connect to IM servers!"
844	fi
845
846	echo "PROTOCOLS = $protocols" >> Makefile.settings
847	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
848
849	echo Architecture: $arch
850	case "$arch" in
851	Linux )
852	;;
853	GNU/* )
854	;;
855	*BSD )
856	;;
857	Darwin )
858	echo 'STRIP=\# skip strip' >> Makefile.settings
859	;;
860	IRIX )
861	;;
862	SunOS )
863	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
864	echo 'STRIP=\# skip strip' >> Makefile.settings
865	echo '#define NO_FD_PASSING' >> config.h
866	;;
867	AIX )
868	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
869	;;
870	CYGWIN* )
871	;;
872	Windows )
873	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
874	;;
875	* )
876	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
877	echo 'Please report any problems at http://bugs.bitlbee.org/.'
878	;;
879	esac
880
881	if [ -n "$target" ]; then
882	echo "Cross-compiling for: $target"
883	fi
884
885	echo
886	echo 'Configuration done:'
887
888	if [ "$debug" = "1" ]; then
889	echo ' Debugging enabled.'
890	else
891	echo ' Debugging disabled.'
892	fi
893
894	if [ "$asan" = "1" ]; then
895	echo ' AddressSanitizer (ASAN) enabled.'
896	else
897	echo ' AddressSanitizer (ASAN) disabled.'
898	fi
899
900	if [ "$pie" = "1" ]; then
901	echo ' Building PIE executable'
902	else
903	echo ' Building non-PIE executable'
904	fi
905
906	if [ "$strip" = "1" ]; then
907	echo ' Binary stripping enabled.'
908	else
909	echo ' Binary stripping disabled.'
910	fi
911
912	if [ "$otr" = "1" ]; then
913	echo ' Off-the-Record (OTR) Messaging enabled.'
914	elif [ "$otr" = "plugin" ]; then
915	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
916	else
917	echo ' Off-the-Record (OTR) Messaging disabled.'
918	fi
919
920	if [ -n "$systemdsystemunitdir" ]; then
921	echo ' systemd enabled.'
922	else
923	echo ' systemd disabled.'
924	fi
925
926	echo ' Using event handler: '$events
927	echo ' Using SSL library: '$ssl
928	#echo ' Building with these storage backends: '$STORAGES
929
930	if [ -n "$protocols" ]; then
931	echo ' Building with these protocols:' $protocols$protocols_mods
932	case "$protocols" in
933	purple)
934	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
935	echo " not fully compatible with normal BitlBee. Don't use it unless you"
936	echo " absolutely need it (i.e. support for a certain protocol or feature)."
937	esac
938	else
939	echo ' Building without IM-protocol support. We wish you a lot of fun...'
940	fi

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