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source: configure @ b82ba4a

Last change on this file since b82ba4a was cc0ad0a, checked in by Jelmer Vernooĳ <jelmer@…>, at 2022-02-22T15:27:23Z
configure: Fix syntax
Property mode set to `100755`
File size: 24.3 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='$prefix/share/bitlbee/'
16	config='/var/lib/bitlbee/'
17	libdir='$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	jabber="default-on"
36
37	twitter=1
38	purple=0
39
40	verbose=0
41	doc=1
42	debug=0
43	strip=0
44	gcov=0
45	asan=0
46	plugins=1
47	otr=0
48
49	events=glib
50	ssl=auto
51
52	pam=0
53	ldap=0
54
55	pie=1
56
57	arch=$(uname -s)
58	arch_rel=$(uname -r)
59
60	GLIB_MIN_VERSION=2.32
61
62	# Cygwin, Darwin and SunOS < 5.11 do not support PIC/PIE
63	case "$arch" in
64	CYGWIN* )
65	pie=0;;
66	Darwin )
67	pie=0;;
68	SunOS )
69	if [ "$arch_rel" = "5.10" ]; then
70	pie=0
71	fi
72	;;
73	esac
74
75	get_version() {
76	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"\(.\)\".*/\1/')
77
78	if [ -n "$BITLBEE_VERSION" ]; then
79	# environment variable already set to something to spoof it
80	# don't replace it with the git stuff
81	return
82	fi
83
84	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
85
86	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
87	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
88	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
89
90	search='\(.\)-\([0-9]\)-\(g[0-9a-f]*\)'
91	replace="\1+$timestamp+$branch+\2-\3-git"
92
93	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
94	if [ $? -ne 0 ]; then
95	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
96	fi
97
98	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
99
100	unset timestamp branch search replace describe
101	fi
102	}
103
104	if [ "$1" = "--dump-version" ]; then
105	srcdir=$(cd $(dirname $0);pwd)
106	get_version
107	echo $BITLBEE_VERSION
108	exit
109	fi
110
111	echo BitlBee configure
112
113	while [ -n "$1" ]; do
114	e="$(expr "X$1" : 'X--\(.=.\)')"
115	if [ -z "$e" ]; then
116	cat<<EOF
117
118	Usage: $0 [OPTIONS]
119
120	Option Description Default
121
122	--prefix=... Directories to put files in $prefix
123	--bindir=... $bindir
124	--sbindir=... $sbindir
125	--etcdir=... $etcdir
126	--mandir=... $mandir
127	--datadir=... $datadir
128	--plugindir=... $plugindir
129	--systemdsystemunitdir=... $systemdsystemunitdir
130	--pidfile=... $pidfile
131	--config=... $config
132
133	--verbose=0/1 Disable/enable verbose build $verbose
134
135	--jabber=0/1 Disable/enable Jabber part $jabber
136	--twitter=0/1 Disable/enable Twitter part $twitter
137
138	--purple=0/1 Disable/enable libpurple support $purple
139	(automatically disables other protocol modules)
140
141	--pam=0/1 Disable/enable PAM authentication $pam
142	--ldap=0/1 Disable/enable LDAP authentication $ldap
143
144	--doc=0/1 Disable/enable help.txt generation $doc
145	--debug=0/1 Disable/enable debugging $debug
146	--strip=0/1 Disable/enable binary stripping $strip
147	--pie=0/1 Build position independent executable $pie
148	--gcov=0/1 Disable/enable test coverage reporting $gcov
149	--asan=0/1 Disable/enable AddressSanitizer $asan
150	--plugins=0/1 Disable/enable plugins support $plugins
151	--otr=0/1/auto/plugin
152	Disable/enable OTR encryption support $otr
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 "$config/" \| sed 's/\/\{1,\}/\//g')
175	libdir=$(eval echo "$libdir/" \| sed 's/\/\{1,\}/\//g')
176	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
177	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
178	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
179
180	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
181	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
182	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
183
184	protocols_mods=""
185
186	cat <<EOF >Makefile.settings
187	## BitlBee settings, generated by configure
188
189	# ./configure $configure_args
190
191	PREFIX=$prefix
192	BINDIR=$bindir
193	SBINDIR=$sbindir
194	ETCDIR=$etcdir
195	MANDIR=$mandir
196	DATADIR=$datadir
197	PLUGINDIR=$plugindir
198	CONFIG=$config
199	LIBDIR=$libdir
200	INCLUDEDIR=$includedir
201	PCDIR=$pcdir
202
203	TARGET=$target
204
205	INSTALL=install -p
206
207	DESTDIR=
208	LFLAGS=
209	EFLAGS=-lm
210	EOF
211
212	srcdir=$(cd $(dirname $0);pwd)
213	currdir=$(pwd)
214	if [ "$srcdir" != "$currdir" ]; then
215	echo
216	echo "configure script run from a different directory. Will create some symlinks..."
217	if [ ! -e Makefile -o -L Makefile ]; then
218	COPYDIRS="doc lib protocols tests utils"
219	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
220	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
221	dst="$PWD"
222	cd "$srcdir"
223	for i in $(find . -name Makefile -type f); do
224	ln -s "$PWD${i#.}" "$dst/$i";
225	done
226	cd "$dst"
227	rm -rf .bzr
228	fi
229
230	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
231	CFLAGS="$CFLAGS -I${dst}"
232	else
233	srcdir=$PWD
234	fi
235
236	cat<<EOF >config.h
237	/* BitlBee settings, generated by configure
238
239	Do NOT use any of these defines in your code without thinking twice, most
240	of them can/will be overridden at run-time */
241
242	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
243
244	#define CONFIG "$config"
245	#define ETCDIR "$etcdir"
246	#define VARDIR "$datadir"
247	#define PLUGINDIR "$plugindir"
248	#define DATADIR "$datadir"
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 $CC \| grep -qw 'gcc\\|clang'; then
342	# Apparently -Wall is gcc-specific?
343	echo CFLAGS+=-Wall -Wformat -Werror=format-security >> Makefile.settings
344	fi
345
346	if [ -z "$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 && $PKG_CONFIG nss; then
436	cat<<EOF >>Makefile.settings
437	EFLAGS+=$($PKG_CONFIG --libs nss)
438	CFLAGS+=$($PKG_CONFIG --cflags nss)
439	EOF
440
441	ssl=nss
442	ret=1;
443	else
444	ret=0;
445	fi;
446	}
447
448	RESOLV_TESTCODE='
449	#include <sys/types.h>
450	#include <netinet/in.h>
451	#include <arpa/nameser.h>
452	#include <resolv.h>
453
454	int main()
455	{
456
457	res_query( NULL, 0, 0, NULL, 0);
458	dn_expand( NULL, NULL, NULL, NULL, 0);
459	dn_skipname( NULL, NULL);
460	}
461	'
462	RESOLV_NS_TESTCODE='
463	#include <sys/types.h>
464	#include <netinet/in.h>
465	#include <arpa/nameser.h>
466	#include <resolv.h>
467
468	int main()
469	{
470	ns_initparse( NULL, 0, NULL );
471	ns_parserr( NULL, ns_s_an, 0, NULL );
472	}
473	'
474	RESOLV_NS_TYPES_TESTCODE='
475	#include <sys/types.h>
476	#include <netinet/in.h>
477	#include <arpa/nameser.h>
478
479	int main()
480	{
481	ns_msg nsh;
482	ns_rr rr;
483
484	/* Not all platforms we want to work on have
485	ns_* routines, so use this to make sure
486	the compiler uses it.*/
487	return (int)(sizeof(nsh) + sizeof(rr));
488	}
489	'
490
491	BACKTRACE_TESTCODE='
492	#include <execinfo.h>
493
494	int main()
495	{
496	void *trace[16];
497	return backtrace(trace, 16);
498	}
499	'
500
501	detect_resolv_dynamic()
502	{
503	case "$arch" in
504	OpenBSD )
505	# In FreeBSD res_/dn_ routines are present in libc.so
506	LIBRESOLV=;;
507	FreeBSD )
508	# In FreeBSD res_/dn_ routines are present in libc.so
509	LIBRESOLV=;;
510	CYGWIN* )
511	# In Cygwin res_/dn_ routines are present in libc.so
512	LIBRESOLV=;;
513	* )
514	LIBRESOLV=-lresolv;;
515	esac
516	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
517	ret=1
518	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
519	if [ "$?" = "0" ]; then
520	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
521	ret=0
522	fi
523
524	rm -f $TMPFILE
525	return $ret
526	}
527
528	detect_resolv_static()
529	{
530	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
531	ret=1
532	for i in $systemlibdirs; do
533	if [ -f $i/libresolv.a ]; then
534	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
535	if [ "$?" = "0" ]; then
536	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
537	ret=0
538	fi
539	fi
540	done
541
542	rm -f $TMPFILE
543	return $ret
544	}
545
546	detect_resolv_ns_dynamic()
547	{
548	case "$arch" in
549	FreeBSD )
550	# In FreeBSD ns_ routines are present in libc.so
551	LIBRESOLV=;;
552	* )
553	LIBRESOLV=-lresolv;;
554	esac
555	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
556	ret=1
557	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
558	if [ "$?" = "0" ]; then
559	ret=0
560	fi
561
562	rm -f $TMPFILE
563	return $ret
564	}
565
566	detect_resolv_ns_static()
567	{
568	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
569	ret=1
570	for i in $systemlibdirs; do
571	if [ -f $i/libresolv.a ]; then
572	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
573	if [ "$?" = "0" ]; then
574	ret=0
575	fi
576	fi
577	done
578
579	rm -f $TMPFILE
580	return $ret
581	}
582
583	detect_nameser_has_ns_types()
584	{
585	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
586	ret=1
587	# since we aren't actually linking with ns_* routines
588	# we can just compile the test code
589	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
590	if [ "$?" = "0" ]; then
591	ret=0
592	fi
593
594	rm -f $TMPFILE
595	return $ret
596	}
597
598	detect_backtrace()
599	{
600	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
601	ret=1
602	echo "$BACKTRACE_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
603	if [ "$?" = "0" ]; then
604	ret=0
605	fi
606
607	rm -f $TMPFILE
608	return $ret
609	}
610
611	if [ "$ssl" = "auto" ]; then
612	detect_gnutls
613	if [ "$ret" = "0" ]; then
614	# Disable NSS for now as it's known to not work very well ATM.
615	#detect_nss
616	:
617	fi
618	elif [ "$ssl" = "gnutls" ]; then
619	detect_gnutls
620	elif [ "$ssl" = "nss" ]; then
621	detect_nss
622	elif [ "$ssl" = "openssl" ]; then
623	echo
624	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
625	echo 'installation of OpenSSL (including devel/header files) before reporting'
626	echo 'compilation problems.'
627	echo
628	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
629	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
630	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
631	echo 'operating system, which makes it GPL-compatible.'
632	echo
633	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
634	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
635	echo
636	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
637	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
638	echo 'package, you really should use GnuTLS instead.'
639	echo
640	echo 'Also, the OpenSSL license requires us to say this:'
641	echo ' * "This product includes software developed by the OpenSSL Project'
642	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
643
644	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
645
646	ret=1
647	else
648	echo
649	echo 'ERROR: Unknown SSL library specified.'
650	exit 1
651	fi
652
653	if [ "$ret" = "0" ]; then
654	echo
655	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
656	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
657	echo ' so if you want to use that, you have to select it by hand.'
658
659	exit 1
660	fi;
661
662	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
663
664	if detect_nameser_has_ns_types; then
665	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
666	fi
667	if detect_resolv_dynamic \|\| detect_resolv_static; then
668	echo '#define HAVE_RESOLV_A' >> config.h
669	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
670	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
671	fi
672	else
673	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
674	fi
675
676	if detect_backtrace; then
677	echo '#define HAVE_BACKTRACE' >> config.h
678	echo '#define CRASHFILE "'$config'crash.log"' >> config.h
679	fi
680
681	STORAGES="xml"
682
683	for i in $STORAGES; do
684	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
685	done
686	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
687
688	authobjs=
689	authlibs=
690	if [ "$pam" = 0 ]; then
691	echo '#undef WITH_PAM' >> config.h
692	else
693	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
694	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
695	exit 1
696	fi
697	echo '#define WITH_PAM' >> config.h
698	authobjs=$authobjs'auth_pam.o '
699	authlibs=$authlibs'-lpam '
700	fi
701	if [ "$ldap" = 0 ]; then
702	echo '#undef WITH_LDAP' >> config.h
703	else
704	if ! echo '#include <ldap.h>' \| $CC -E - >/dev/null 2>/dev/null; then
705	echo 'Cannot find libldap development libraries, aborting. (Install libldap2-dev?)'
706	exit 1
707	fi
708	echo '#define WITH_LDAP' >> config.h
709	authobjs=$authobjs'auth_ldap.o '
710	authlibs=$authlibs'-lldap '
711	fi
712	echo AUTH_OBJS=$authobjs >> Makefile.settings
713	echo EFLAGS+=$authlibs >> Makefile.settings
714
715	if [ "$strip" = 0 ]; then
716	echo "STRIP=\# skip strip" >> Makefile.settings;
717	else
718	if [ "$debug" = 1 ]; then
719	echo
720	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
721	echo 'STRIP=\# skip strip' >> Makefile.settings
722	strip=0;
723	elif [ -n "$STRIP" ]; then
724	echo "STRIP=$STRIP" >> Makefile.settings;
725	elif type strip > /dev/null 2> /dev/null; then
726	echo "STRIP=strip" >> Makefile.settings;
727	else
728	echo
729	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
730	echo 'STRIP=\# skip strip' >> Makefile.settings
731	strip=0;
732	fi;
733	fi
734
735	if [ -z "$systemdsystemunitdir" ]; then
736	if $PKG_CONFIG --exists systemd; then
737	systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
738	fi
739	fi
740	if [ -n "$systemdsystemunitdir" ]; then
741	if [ "$systemdsystemunitdir" != "no" ]; then
742	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
743	fi
744	fi
745
746	if [ "$gcov" = "1" ]; then
747	echo "CFLAGS+=--coverage" >> Makefile.settings
748	echo "EFLAGS+=--coverage" >> Makefile.settings
749	fi
750
751	if [ "$plugins" = 0 ]; then
752	plugindir=""
753	echo '#undef WITH_PLUGINS' >> config.h
754	else
755	echo '#define WITH_PLUGINS' >> config.h
756	fi
757
758	otrprefix=""
759	if [ "$otr" = "auto" ]; then
760	! $PKG_CONFIG --exists libotr
761	otr=$?
762	fi
763
764	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
765	exit 1
766	fi
767
768	if [ "$otr" = 1 ]; then
769	# BI == built-in
770	echo '#define OTR_BI' >> config.h
771	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
772	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
773	echo 'OTR_BI=otr.o' >> Makefile.settings
774	elif [ "$otr" = "plugin" ]; then
775	# for some mysterious reason beyond the comprehension of my mortal mind,
776	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
777	echo '#define OTR_PI' >> config.h
778	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
779	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
780	echo 'OTR_PI=otr.so' >> Makefile.settings
781	fi
782
783	if [ -z "$PYTHON" ]; then
784	for pp in python python3 python2; do
785	if which $pp > /dev/null; then
786	PYTHON=$pp
787	break
788	fi
789	done
790	fi
791
792	if [ "$doc" = "1" ]; then
793	# check this here just in case someone tries to install it in python2.4...
794	if [ ! -e $srcdir/doc/user-guide/help.txt ] && ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
795	echo
796	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
797	echo "(Use the PYTHON environment variable if it's in a weird location)"
798	exit 1
799	fi
800	echo "DOC=1" >> Makefile.settings
801	echo "PYTHON=$PYTHON" >> Makefile.settings
802	fi
803
804	get_version
805
806	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
807	echo 'Spoofing version number: '$BITLBEE_VERSION
808	echo '#undef BITLBEE_VERSION' >> config.h
809	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
810	echo
811	fi
812
813	if ! make helloworld > /dev/null 2>&1; then
814	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
815	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
816	echo "under the name 'gmake'."
817	echo
818	if gmake helloworld > /dev/null 2>&1; then
819	echo "gmake seems to be available on your machine, great."
820	echo
821	else
822	echo "gmake is not installed (or not working). Please try to install it."
823	echo
824	fi
825	fi
826
827	pkgconfiglibs=''
828	case "$arch" in
829	CYGWIN* )
830	pkgconfiglibs='-L${libdir} -lbitlbee -no-undefined'
831	esac
832
833	cat <<EOF >bitlbee.pc
834	prefix=$prefix
835	includedir=$includedir
836	plugindir=$plugindir
837	libdir=$libdir
838	datadir=$datadir
839
840	Name: bitlbee
841	Description: IRC to IM gateway
842	Requires: glib-2.0
843	Version: $BITLBEE_VERSION
844	Libs: $pkgconfiglibs
845	Cflags: -I\${includedir}
846
847	EOF
848
849	protocols=''
850	protoobjs=''
851
852	if [ "$purple" = 0 ]; then
853	echo '#undef WITH_PURPLE' >> config.h
854	else
855	if ! $PKG_CONFIG purple; then
856	echo
857	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
858	exit 1
859	fi
860	echo '#define WITH_PURPLE' >> config.h
861	cat<<EOF >>Makefile.settings
862	EFLAGS += $($PKG_CONFIG purple --libs)
863	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
864	EOF
865	protocols=$protocols'purple '
866	protoobjs=$protoobjs'purple_mod.o '
867
868	# only disable these if the user didn't enable them explicitly
869	[ "$jabber" = "default-on" ] && jabber=0
870
871	echo '#undef PACKAGE' >> config.h
872	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
873
874	if [ "$events" = "libevent" ]; then
875	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
876	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
877	echo 'libpurple + libevent is not recommended!'
878	echo
879	fi
880	fi
881
882	case "$CC" in
883	gcc )
884	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
885	for i in . lib tests protocols protocols/*/; do
886	mkdir -p $i/.depend
887	done
888	esac
889
890	if [ "$jabber" = 0 ]; then
891	echo '#undef WITH_JABBER' >> config.h
892	else
893	echo '#define WITH_JABBER' >> config.h
894	protocols=$protocols'jabber '
895	protoobjs=$protoobjs'jabber_mod.o '
896	fi
897
898	if [ "$twitter" = 0 ]; then
899	echo '#undef WITH_TWITTER' >> config.h
900	else
901	echo '#define WITH_TWITTER' >> config.h
902	protocols=$protocols'twitter '
903	protoobjs=$protoobjs'twitter_mod.o '
904	fi
905
906	if [ "$protocols" = "PROTOCOLS = " ]; then
907	echo "Warning: You haven't selected any communication protocol to compile!"
908	echo " BitlBee will run, but you will be unable to connect to IM servers!"
909	fi
910
911	echo "PROTOCOLS = $protocols" >> Makefile.settings
912	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
913
914	echo Architecture: $arch
915	case "$arch" in
916	Linux )
917	;;
918	GNU/* )
919	;;
920	*BSD )
921	;;
922	Darwin )
923	echo 'STRIP=\# skip strip' >> Makefile.settings
924	;;
925	IRIX )
926	;;
927	SunOS )
928	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
929	echo 'STRIP=\# skip strip' >> Makefile.settings
930	echo '#define NO_FD_PASSING' >> config.h
931	if [ "$arch_rel" = "5.10" ]; then
932	echo '#define NO_STRCASESTR' >> config.h
933	fi
934	;;
935	AIX )
936	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
937	;;
938	CYGWIN* )
939	echo 'EFLAGS+=-Wl,--export-all,--out-implib,libbitlbee.dll.a' >> Makefile.settings
940	echo 'IMPLIB=libbitlbee.dll.a' >> Makefile.settings
941	;;
942	Windows )
943	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
944	;;
945	* )
946	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
947	echo 'Please report any problems at http://bugs.bitlbee.org/.'
948	;;
949	esac
950
951	if [ -n "$target" ]; then
952	echo "Cross-compiling for: $target"
953	fi
954
955	echo
956	echo 'Configuration done:'
957
958	if [ "$debug" = "1" ]; then
959	echo ' Debugging enabled.'
960	else
961	echo ' Debugging disabled.'
962	fi
963
964	if [ "$asan" = "1" ]; then
965	echo ' AddressSanitizer (ASAN) enabled.'
966	else
967	echo ' AddressSanitizer (ASAN) disabled.'
968	fi
969
970	if [ "$pie" = "1" ]; then
971	echo ' Building PIE executable'
972	else
973	echo ' Building non-PIE executable'
974	fi
975
976	if [ "$strip" = "1" ]; then
977	echo ' Binary stripping enabled.'
978	else
979	echo ' Binary stripping disabled.'
980	fi
981
982	if [ "$otr" = "1" ]; then
983	echo ' Off-the-Record (OTR) Messaging enabled.'
984	elif [ "$otr" = "plugin" ]; then
985	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
986	else
987	echo ' Off-the-Record (OTR) Messaging disabled.'
988	fi
989
990	if [ -n "$systemdsystemunitdir" ]; then
991	echo ' systemd enabled.'
992	else
993	echo ' systemd disabled.'
994	fi
995
996	echo ' Using python: '$PYTHON
997	echo ' Using event handler: '$events
998	echo ' Using SSL library: '$ssl
999	#echo ' Building with these storage backends: '$STORAGES
1000
1001	if [ -n "$protocols" ]; then
1002	echo ' Building with these protocols:' $protocols$protocols_mods
1003	case "$protocols" in
1004	purple)
1005	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
1006	echo " not fully compatible with normal BitlBee. Don't use it unless you"
1007	echo " absolutely need it (i.e. support for a certain protocol or feature)."
1008	esac
1009	else
1010	echo ' Building without IM-protocol support. We wish you a lot of fun...'
1011	fi

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