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source: configure @ af6b7fa

Last change on this file since af6b7fa was 4d51c84, checked in by dequis <dx@…>, at 2017-07-09T03:10:53Z
configure: Don't require python if docs are already built
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File size: 24.4 KB

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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='$prefix/share/bitlbee/'
16	config='/var/lib/bitlbee/'
17	libdir='$prefix/lib/'
18	plugindir='$prefix/lib/bitlbee/'
19	includedir='$prefix/include/bitlbee/'
20	systemdsystemunitdir=''
21	libevent='/usr/'
22	pidfile='/var/run/bitlbee.pid'
23	ipcsocket=''
24	pcdir='$prefix/lib/pkgconfig'
25	systemlibdirs="/lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib"
26	sysroot=''
27
28	configure_args="$@"
29
30	# Set these to default-on to let it be overriden by either the user or purple
31	#
32	# If the user sets one of these to 1, purple won't disable them.
33	# Otherwise, if it's still default-on, it gets included in normal builds,
34	# but not purple ones.
35	msn="default-on"
36	jabber="default-on"
37	oscar="default-on"
38
39	twitter=1
40	purple=0
41
42	verbose=0
43	doc=1
44	debug=0
45	strip=0
46	gcov=0
47	asan=0
48	plugins=1
49	otr=0
50	skype=0
51
52	events=glib
53	ssl=auto
54
55	pam=0
56	ldap=0
57
58	pie=1
59
60	arch=$(uname -s)
61
62	GLIB_MIN_VERSION=2.16
63
64	# Cygwin and Darwin don't support PIC/PIE
65	case "$arch" in
66	CYGWIN* )
67	pie=0;;
68	Darwin )
69	pie=0;;
70	esac
71
72	get_version() {
73	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
74
75	if [ -n "$BITLBEE_VERSION" ]; then
76	# environment variable already set to something to spoof it
77	# don't replace it with the git stuff
78	return
79	fi
80
81	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
82
83	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
84	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
85	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
86
87	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
88	replace="\1+$timestamp+$branch+\2-\3-git"
89
90	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
91	if [ $? -ne 0 ]; then
92	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
93	fi
94
95	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
96
97	unset timestamp branch search replace describe
98	fi
99	}
100
101	if [ "$1" = "--dump-version" ]; then
102	srcdir=$(cd $(dirname $0);pwd)
103	get_version
104	echo $BITLBEE_VERSION
105	exit
106	fi
107
108	echo BitlBee configure
109
110	while [ -n "$1" ]; do
111	e="$(expr "X$1" : 'X--\(.=.\)')"
112	if [ -z "$e" ]; then
113	cat<<EOF
114
115	Usage: $0 [OPTIONS]
116
117	Option Description Default
118
119	--prefix=... Directories to put files in $prefix
120	--bindir=... $bindir
121	--sbindir=... $sbindir
122	--etcdir=... $etcdir
123	--mandir=... $mandir
124	--datadir=... $datadir
125	--plugindir=... $plugindir
126	--systemdsystemunitdir=... $systemdsystemunitdir
127	--pidfile=... $pidfile
128	--config=... $config
129
130	--verbose=0/1 Disable/enable verbose build $verbose
131
132	--msn=0/1 Disable/enable MSN part $msn
133	--jabber=0/1 Disable/enable Jabber part $jabber
134	--oscar=0/1 Disable/enable Oscar part (ICQ, AIM) $oscar
135	--twitter=0/1 Disable/enable Twitter part $twitter
136
137	--purple=0/1 Disable/enable libpurple support $purple
138	(automatically disables other protocol modules)
139
140	--pam=0/1 Disable/enable PAM authentication $pam
141	--ldap=0/1 Disable/enable LDAP authentication $ldap
142
143	--doc=0/1 Disable/enable help.txt generation $doc
144	--debug=0/1 Disable/enable debugging $debug
145	--strip=0/1 Disable/enable binary stripping $strip
146	--pie=0/1 Build position independent executable $pie
147	--gcov=0/1 Disable/enable test coverage reporting $gcov
148	--asan=0/1 Disable/enable AddressSanitizer $asan
149	--plugins=0/1 Disable/enable plugins support $plugins
150	--otr=0/1/auto/plugin
151	Disable/enable OTR encryption support $otr
152	--skype=0/1/plugin
153	Disable/enable Skype support $skype
154
155	--events=... Event handler (glib, libevent) $events
156	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
157	$ssl
158
159
160	--target=... Cross compilation target same as host
161	--sysroot=... Cross compilation sysroot $sysroot
162	EOF
163	exit;
164	fi
165	eval "$e"
166	shift;
167	done
168
169	# Expand $prefix and get rid of double slashes
170	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
171	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
172	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
173	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
174	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
175	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
176	libdir=$(eval echo "$libdir/" \| sed 's/\/\{1,\}/\//g')
177	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
178	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
179	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
180
181	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
182	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
183	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
184
185	protocols_mods=""
186
187	cat <<EOF >Makefile.settings
188	## BitlBee settings, generated by configure
189
190	# ./configure $configure_args
191
192	PREFIX=$prefix
193	BINDIR=$bindir
194	SBINDIR=$sbindir
195	ETCDIR=$etcdir
196	MANDIR=$mandir
197	DATADIR=$datadir
198	PLUGINDIR=$plugindir
199	CONFIG=$config
200	LIBDIR=$libdir
201	INCLUDEDIR=$includedir
202	PCDIR=$pcdir
203
204	TARGET=$target
205
206	INSTALL=install -p
207
208	DESTDIR=
209	LFLAGS=
210	EFLAGS=-lm
211	EOF
212
213	srcdir=$(cd $(dirname $0);pwd)
214	currdir=$(pwd)
215	if [ "$srcdir" != "$currdir" ]; then
216	echo
217	echo "configure script run from a different directory. Will create some symlinks..."
218	if [ ! -e Makefile -o -L Makefile ]; then
219	COPYDIRS="doc lib protocols tests utils"
220	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
221	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
222	dst="$PWD"
223	cd "$srcdir"
224	for i in $(find . -name Makefile -type f); do
225	ln -s "$PWD${i#.}" "$dst/$i";
226	done
227	cd "$dst"
228	rm -rf .bzr
229	fi
230
231	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
232	CFLAGS="$CFLAGS -I${dst}"
233	else
234	srcdir=$PWD
235	fi
236
237	cat<<EOF >config.h
238	/* BitlBee settings, generated by configure
239
240	Do NOT use any of these defines in your code without thinking twice, most
241	of them can/will be overridden at run-time */
242
243	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
244
245	#define CONFIG "$config"
246	#define ETCDIR "$etcdir"
247	#define VARDIR "$datadir"
248	#define PLUGINDIR "$plugindir"
249	#define PIDFILE "$pidfile"
250	#define IPCSOCKET "$ipcsocket"
251	EOF
252
253
254
255	if [ -n "$target" ]; then
256	# prepend sysroot to system lib dirs
257
258	systemlibdirs_cross=''
259	for i in $systemlibdirs; do
260	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
261	done
262	systemlibdirs=$systemlibdirs_cross
263	unset systemlibdirs_cross
264
265	# backward compatibility
266
267	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
268	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
269	export PKG_CONFIG_LIBDIR
270	fi
271
272	if [ -d /usr/$target/bin ]; then
273	PATH=/usr/$target/bin:$PATH
274	fi
275
276	if [ -d /usr/$target/lib ]; then
277	systemlibdirs="$systemlibdirs /usr/$target/lib"
278	fi
279
280	CC=$target-cc
281	LD=$target-ld
282	STRIP=$target-strip
283	fi
284
285	if [ "$asan" = "1" ]; then
286	CFLAGS="$CFLAGS -fsanitize=address"
287	LDFLAGS="$LDFLAGS -fsanitize=address"
288	debug=1
289	fi
290
291	if [ "$verbose" = "0" ]; then
292	echo 'VERBOSE=@' >> Makefile.settings
293	else
294	echo 'VERBOSE=' >> Makefile.settings
295	fi
296
297	cat <<EOF >>Makefile.settings
298
299	# Enable/disable output verbosity
300	ifdef V
301	ifeq (\$(V),1)
302	VERBOSE=
303	else
304	VERBOSE=@
305	endif
306	endif
307
308	EOF
309
310	if [ "$debug" = "1" ]; then
311	echo 'DEBUG=1' >> Makefile.settings
312	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
313	else
314	[ -z "$CFLAGS" ] && CFLAGS="-g -O2 -fno-strict-aliasing"
315	fi
316
317	if [ "$pie" = "1" ]; then
318	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
319	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
320	fi
321
322	echo LDFLAGS=$LDFLAGS >> Makefile.settings
323
324	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
325	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
326
327	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
328
329	if [ -n "$CC" ]; then
330	CC=$CC
331	elif type gcc > /dev/null 2> /dev/null; then
332	CC=gcc
333	elif type cc > /dev/null 2> /dev/null; then
334	CC=cc
335	else
336	echo 'Cannot find a C compiler, aborting.'
337	exit 1;
338	fi
339
340	echo "CC=$CC" >> Makefile.settings;
341	if echo $CC \| grep -qw gcc; then
342	# Apparently -Wall is gcc-specific?
343	echo CFLAGS+=-Wall >> Makefile.settings
344	fi
345
346	if [ -z "$LD" ]; then
347	if type ld > /dev/null 2> /dev/null; then
348	LD=ld
349	else
350	echo 'Cannot find ld, aborting.'
351	exit 1;
352	fi
353	fi
354
355	echo "LD=$LD" >> Makefile.settings
356
357	if [ -z "$PKG_CONFIG" ]; then
358	PKG_CONFIG=pkg-config
359	fi
360
361	if ! $PKG_CONFIG --version > /dev/null 2>/dev/null; then
362	echo
363	echo 'Cannot find pkg-config, aborting.'
364	exit 1
365	fi
366
367	if $PKG_CONFIG glib-2.0; then
368	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
369	cat<<EOF >>Makefile.settings
370	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
371	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
372	EOF
373	else
374	echo
375	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
376	exit 1
377	fi
378	else
379	echo
380	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
381	exit 1
382	fi
383
384	if [ "$events" = "libevent" ]; then
385	if ! [ -f "${libevent}include/event.h" ]; then
386	echo
387	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
388	echo 'its location using the --libevent= argument. (Example: If event.h is in'
389	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
390	fi
391
392	echo '#define EVENTS_LIBEVENT' >> config.h
393	cat <<EOF >>Makefile.settings
394	EFLAGS+=-levent -L${libevent}lib
395	CFLAGS+=-I${libevent}include
396	EOF
397	elif [ "$events" = "glib" ]; then
398	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
399	echo '#define EVENTS_GLIB' >> config.h
400	else
401	echo
402	echo 'ERROR: Unknown event handler specified.'
403	exit 1
404	fi
405	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
406
407	detect_gnutls()
408	{
409	if $PKG_CONFIG --exists gnutls; then
410	cat <<EOF >>Makefile.settings
411	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
412	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
413	EOF
414	ssl=gnutls
415	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
416	echo
417	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
418	fi
419	ret=1
420	elif libgnutls-config --version > /dev/null 2> /dev/null; then
421	cat <<EOF >>Makefile.settings
422	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
423	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
424	EOF
425
426	ssl=gnutls
427	ret=1;
428	else
429	ret=0;
430	fi;
431	}
432
433	detect_nss()
434	{
435	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
436	cat<<EOF >>Makefile.settings
437	EFLAGS+=$($PKG_CONFIG --libs nss)
438	CFLAGS+=$($PKG_CONFIG --cflags nss)
439	EOF
440
441	ssl=nss
442	ret=1;
443	else
444	ret=0;
445	fi;
446	}
447
448	RESOLV_TESTCODE='
449	#include <sys/types.h>
450	#include <netinet/in.h>
451	#include <arpa/nameser.h>
452	#include <resolv.h>
453
454	int main()
455	{
456
457	res_query( NULL, 0, 0, NULL, 0);
458	dn_expand( NULL, NULL, NULL, NULL, 0);
459	dn_skipname( NULL, NULL);
460	}
461	'
462	RESOLV_NS_TESTCODE='
463	#include <sys/types.h>
464	#include <netinet/in.h>
465	#include <arpa/nameser.h>
466	#include <resolv.h>
467
468	int main()
469	{
470	ns_initparse( NULL, 0, NULL );
471	ns_parserr( NULL, ns_s_an, 0, NULL );
472	}
473	'
474	RESOLV_NS_TYPES_TESTCODE='
475	#include <sys/types.h>
476	#include <netinet/in.h>
477	#include <arpa/nameser.h>
478
479	int main()
480	{
481	ns_msg nsh;
482	ns_rr rr;
483
484	/* Not all platforms we want to work on have
485	ns_* routines, so use this to make sure
486	the compiler uses it.*/
487	return (int)(sizeof(nsh) + sizeof(rr));
488	}
489	'
490
491	detect_resolv_dynamic()
492	{
493	case "$arch" in
494	OpenBSD )
495	# In FreeBSD res_/dn_ routines are present in libc.so
496	LIBRESOLV=;;
497	FreeBSD )
498	# In FreeBSD res_/dn_ routines are present in libc.so
499	LIBRESOLV=;;
500	CYGWIN* )
501	# In Cygwin res_/dn_ routines are present in libc.so
502	LIBRESOLV=;;
503	* )
504	LIBRESOLV=-lresolv;;
505	esac
506	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
507	ret=1
508	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
509	if [ "$?" = "0" ]; then
510	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
511	ret=0
512	fi
513
514	rm -f $TMPFILE
515	return $ret
516	}
517
518	detect_resolv_static()
519	{
520	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
521	ret=1
522	for i in $systemlibdirs; do
523	if [ -f $i/libresolv.a ]; then
524	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
525	if [ "$?" = "0" ]; then
526	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
527	ret=0
528	fi
529	fi
530	done
531
532	rm -f $TMPFILE
533	return $ret
534	}
535
536	detect_resolv_ns_dynamic()
537	{
538	case "$arch" in
539	FreeBSD )
540	# In FreeBSD ns_ routines are present in libc.so
541	LIBRESOLV=;;
542	* )
543	LIBRESOLV=-lresolv;;
544	esac
545	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
546	ret=1
547	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
548	if [ "$?" = "0" ]; then
549	ret=0
550	fi
551
552	rm -f $TMPFILE
553	return $ret
554	}
555
556	detect_resolv_ns_static()
557	{
558	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
559	ret=1
560	for i in $systemlibdirs; do
561	if [ -f $i/libresolv.a ]; then
562	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
563	if [ "$?" = "0" ]; then
564	ret=0
565	fi
566	fi
567	done
568
569	rm -f $TMPFILE
570	return $ret
571	}
572
573	detect_nameser_has_ns_types()
574	{
575	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
576	ret=1
577	# since we aren't actually linking with ns_* routines
578	# we can just compile the test code
579	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
580	if [ "$?" = "0" ]; then
581	ret=0
582	fi
583
584	rm -f $TMPFILE
585	return $ret
586	}
587
588	if [ "$ssl" = "auto" ]; then
589	detect_gnutls
590	if [ "$ret" = "0" ]; then
591	# Disable NSS for now as it's known to not work very well ATM.
592	#detect_nss
593	:
594	fi
595	elif [ "$ssl" = "gnutls" ]; then
596	detect_gnutls
597	elif [ "$ssl" = "nss" ]; then
598	detect_nss
599	elif [ "$ssl" = "openssl" ]; then
600	echo
601	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
602	echo 'installation of OpenSSL (including devel/header files) before reporting'
603	echo 'compilation problems.'
604	echo
605	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
606	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
607	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
608	echo 'operating system, which makes it GPL-compatible.'
609	echo
610	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
611	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
612	echo
613	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
614	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
615	echo 'package, you really should use GnuTLS instead.'
616	echo
617	echo 'Also, the OpenSSL license requires us to say this:'
618	echo ' * "This product includes software developed by the OpenSSL Project'
619	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
620
621	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
622
623	ret=1
624	else
625	echo
626	echo 'ERROR: Unknown SSL library specified.'
627	exit 1
628	fi
629
630	if [ "$ret" = "0" ]; then
631	echo
632	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
633	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
634	echo ' so if you want to use that, you have to select it by hand.'
635
636	exit 1
637	fi;
638
639	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
640
641	if detect_nameser_has_ns_types; then
642	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
643	fi
644	if detect_resolv_dynamic \|\| detect_resolv_static; then
645	echo '#define HAVE_RESOLV_A' >> config.h
646	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
647	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
648	fi
649	else
650	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
651	fi
652
653
654	STORAGES="xml"
655
656	for i in $STORAGES; do
657	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
658	done
659	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
660
661	authobjs=
662	authlibs=
663	if [ "$pam" = 0 ]; then
664	echo '#undef WITH_PAM' >> config.h
665	else
666	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
667	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
668	exit 1
669	fi
670	echo '#define WITH_PAM' >> config.h
671	authobjs=$authobjs'auth_pam.o '
672	authlibs=$authlibs'-lpam '
673	fi
674	if [ "$ldap" = 0 ]; then
675	echo '#undef WITH_LDAP' >> config.h
676	else
677	if ! echo '#include <ldap.h>' \| $CC -E - >/dev/null 2>/dev/null; then
678	echo 'Cannot find libldap development libraries, aborting. (Install libldap2-dev?)'
679	exit 1
680	fi
681	echo '#define WITH_LDAP' >> config.h
682	authobjs=$authobjs'auth_ldap.o '
683	authlibs=$authlibs'-lldap '
684	fi
685	echo AUTH_OBJS=$authobjs >> Makefile.settings
686	echo EFLAGS+=$authlibs >> Makefile.settings
687
688	if [ "$strip" = 0 ]; then
689	echo "STRIP=\# skip strip" >> Makefile.settings;
690	else
691	if [ "$debug" = 1 ]; then
692	echo
693	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
694	echo 'STRIP=\# skip strip' >> Makefile.settings
695	strip=0;
696	elif [ -n "$STRIP" ]; then
697	echo "STRIP=$STRIP" >> Makefile.settings;
698	elif type strip > /dev/null 2> /dev/null; then
699	echo "STRIP=strip" >> Makefile.settings;
700	else
701	echo
702	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
703	echo 'STRIP=\# skip strip' >> Makefile.settings
704	strip=0;
705	fi;
706	fi
707
708	if [ -z "$systemdsystemunitdir" ]; then
709	if $PKG_CONFIG --exists systemd; then
710	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
711	fi
712	fi
713	if [ -n "$systemdsystemunitdir" ]; then
714	if [ "$systemdsystemunitdir" != "no" ]; then
715	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
716	fi
717	fi
718
719	if [ "$gcov" = "1" ]; then
720	echo "CFLAGS+=--coverage" >> Makefile.settings
721	echo "EFLAGS+=--coverage" >> Makefile.settings
722	fi
723
724	if [ "$plugins" = 0 ]; then
725	plugindir=""
726	echo '#undef WITH_PLUGINS' >> config.h
727	else
728	echo '#define WITH_PLUGINS' >> config.h
729	fi
730
731	otrprefix=""
732	if [ "$otr" = "auto" ]; then
733	! $PKG_CONFIG --exists libotr
734	otr=$?
735	fi
736
737	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
738	exit 1
739	fi
740
741	if [ "$otr" = 1 ]; then
742	# BI == built-in
743	echo '#define OTR_BI' >> config.h
744	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
745	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
746	echo 'OTR_BI=otr.o' >> Makefile.settings
747	elif [ "$otr" = "plugin" ]; then
748	# for some mysterious reason beyond the comprehension of my mortal mind,
749	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
750	echo '#define OTR_PI' >> config.h
751	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
752	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
753	echo 'OTR_PI=otr.so' >> Makefile.settings
754	fi
755
756	if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
757	if [ "$arch" = "Darwin" ]; then
758	echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
759	else
760	echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
761	fi
762	echo 'SKYPE_PI=skype.so' >> Makefile.settings
763	protocols_mods="$protocol_mods skype(plugin)"
764	fi
765
766	if [ -z "$PYTHON" ]; then
767	PYTHON=python
768	fi
769
770	if [ "$doc" = "1" ]; then
771	# check this here just in case someone tries to install it in python2.4...
772	if [ ! -e $srcdir/doc/user-guide/help.txt ] && ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
773	echo
774	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
775	echo "(Use the PYTHON environment variable if it's in a weird location)"
776	exit 1
777	fi
778	echo "DOC=1" >> Makefile.settings
779	echo "PYTHON=$PYTHON" >> Makefile.settings
780	fi
781
782	get_version
783
784	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
785	echo 'Spoofing version number: '$BITLBEE_VERSION
786	echo '#undef BITLBEE_VERSION' >> config.h
787	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
788	echo
789	fi
790
791	if ! make helloworld > /dev/null 2>&1; then
792	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
793	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
794	echo "under the name 'gmake'."
795	echo
796	if gmake helloworld > /dev/null 2>&1; then
797	echo "gmake seems to be available on your machine, great."
798	echo
799	else
800	echo "gmake is not installed (or not working). Please try to install it."
801	echo
802	fi
803	fi
804
805	pkgconfiglibs=''
806	case "$arch" in
807	CYGWIN* )
808	pkgconfiglibs='-L${libdir} -lbitlbee -no-undefined'
809	esac
810
811	cat <<EOF >bitlbee.pc
812	prefix=$prefix
813	includedir=$includedir
814	plugindir=$plugindir
815	libdir=$libdir
816
817	Name: bitlbee
818	Description: IRC to IM gateway
819	Requires: glib-2.0
820	Version: $BITLBEE_VERSION
821	Libs: $pkgconfiglibs
822	Cflags: -I\${includedir}
823
824	EOF
825
826	protocols=''
827	protoobjs=''
828
829	if [ "$purple" = 0 ]; then
830	echo '#undef WITH_PURPLE' >> config.h
831	else
832	if ! $PKG_CONFIG purple; then
833	echo
834	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
835	exit 1
836	fi
837	echo '#define WITH_PURPLE' >> config.h
838	cat<<EOF >>Makefile.settings
839	EFLAGS += $($PKG_CONFIG purple --libs)
840	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
841	EOF
842	protocols=$protocols'purple '
843	protoobjs=$protoobjs'purple_mod.o '
844
845	# only disable these if the user didn't enable them explicitly
846	[ "$msn" = "default-on" ] && msn=0
847	[ "$jabber" = "default-on" ] && jabber=0
848	[ "$oscar" = "default-on" ] && oscar=0
849
850	echo '#undef PACKAGE' >> config.h
851	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
852
853	if [ "$events" = "libevent" ]; then
854	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
855	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
856	echo 'libpurple + libevent is not recommended!'
857	echo
858	fi
859	fi
860
861	case "$CC" in
862	gcc )
863	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
864	for i in . lib tests protocols protocols/*/; do
865	mkdir -p $i/.depend
866	done
867	esac
868
869	if [ "$msn" = 0 ]; then
870	echo '#undef WITH_MSN' >> config.h
871	else
872	echo '#define WITH_MSN' >> config.h
873	protocols=$protocols'msn '
874	protoobjs=$protoobjs'msn_mod.o '
875	fi
876
877	if [ "$jabber" = 0 ]; then
878	echo '#undef WITH_JABBER' >> config.h
879	else
880	echo '#define WITH_JABBER' >> config.h
881	protocols=$protocols'jabber '
882	protoobjs=$protoobjs'jabber_mod.o '
883	fi
884
885	if [ "$oscar" = 0 ]; then
886	echo '#undef WITH_OSCAR' >> config.h
887	else
888	echo '#define WITH_OSCAR' >> config.h
889	protocols=$protocols'oscar '
890	protoobjs=$protoobjs'oscar_mod.o '
891	fi
892
893	if [ "$twitter" = 0 ]; then
894	echo '#undef WITH_TWITTER' >> config.h
895	else
896	echo '#define WITH_TWITTER' >> config.h
897	protocols=$protocols'twitter '
898	protoobjs=$protoobjs'twitter_mod.o '
899	fi
900
901	if [ "$protocols" = "PROTOCOLS = " ]; then
902	echo "Warning: You haven't selected any communication protocol to compile!"
903	echo " BitlBee will run, but you will be unable to connect to IM servers!"
904	fi
905
906	echo "PROTOCOLS = $protocols" >> Makefile.settings
907	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
908
909	echo Architecture: $arch
910	case "$arch" in
911	Linux )
912	;;
913	GNU/* )
914	;;
915	*BSD )
916	;;
917	Darwin )
918	echo 'STRIP=\# skip strip' >> Makefile.settings
919	;;
920	IRIX )
921	;;
922	SunOS )
923	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
924	echo 'STRIP=\# skip strip' >> Makefile.settings
925	echo '#define NO_FD_PASSING' >> config.h
926	;;
927	AIX )
928	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
929	;;
930	CYGWIN* )
931	echo 'EFLAGS+=-Wl,--export-all,--out-implib,libbitlbee.dll.a' >> Makefile.settings
932	echo 'IMPLIB=libbitlbee.dll.a' >> Makefile.settings
933	;;
934	Windows )
935	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
936	;;
937	* )
938	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
939	echo 'Please report any problems at http://bugs.bitlbee.org/.'
940	;;
941	esac
942
943	if [ -n "$target" ]; then
944	echo "Cross-compiling for: $target"
945	fi
946
947	echo
948	echo 'Configuration done:'
949
950	if [ "$debug" = "1" ]; then
951	echo ' Debugging enabled.'
952	else
953	echo ' Debugging disabled.'
954	fi
955
956	if [ "$asan" = "1" ]; then
957	echo ' AddressSanitizer (ASAN) enabled.'
958	else
959	echo ' AddressSanitizer (ASAN) disabled.'
960	fi
961
962	if [ "$pie" = "1" ]; then
963	echo ' Building PIE executable'
964	else
965	echo ' Building non-PIE executable'
966	fi
967
968	if [ "$strip" = "1" ]; then
969	echo ' Binary stripping enabled.'
970	else
971	echo ' Binary stripping disabled.'
972	fi
973
974	if [ "$otr" = "1" ]; then
975	echo ' Off-the-Record (OTR) Messaging enabled.'
976	elif [ "$otr" = "plugin" ]; then
977	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
978	else
979	echo ' Off-the-Record (OTR) Messaging disabled.'
980	fi
981
982	if [ -n "$systemdsystemunitdir" ]; then
983	echo ' systemd enabled.'
984	else
985	echo ' systemd disabled.'
986	fi
987
988	echo ' Using event handler: '$events
989	echo ' Using SSL library: '$ssl
990	#echo ' Building with these storage backends: '$STORAGES
991
992	if [ -n "$protocols" ]; then
993	echo ' Building with these protocols:' $protocols$protocols_mods
994	case "$protocols" in
995	purple)
996	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
997	echo " not fully compatible with normal BitlBee. Don't use it unless you"
998	echo " absolutely need it (i.e. support for a certain protocol or feature)."
999	esac
1000	else
1001	echo ' Building without IM-protocol support. We wish you a lot of fun...'
1002	fi

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