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source: configure @ 8ca172f

Last change on this file since 8ca172f was 8ca172f, checked in by GitHub <noreply@…>, at 2022-12-04T17:09:00Z

Systemd Enhancements: Create user and directory automatically (#163)

configure: Simplify check for systemd, allow to request systemd support

Signed-off-by: Björn Bidar <bjorn.bidar@…>

configure: Add helper to be compatible with old and new systemd pc vars

Re:
https://github.com/systemd/systemd/commit/4908de44b0a0409f84a7cdc5641b114d6ce8ba03

Signed-off-by: Björn Bidar <bjorn.bidar@…>

systemd: Support systemd-sysusers.d

Signed-off-by: Björn Bidar <bjorn.bidar@…>

systemd: Define StateDirectory, create biltbee directory automatically

Signed-off-by: Björn Bidar <bjorn.bidar@…>

systemd: Also listen to /run/bitlbee/socket

Signed-off-by: Björn Bidar <bjorn.bidar@…>

systemd: Create RuntimeDirectory automatically

Signed-off-by: Björn Bidar <bjorn.bidar@…>

systemd: Also run regular systemd service as user

Signed-off-by: Björn Bidar <bjorn.bidar@…>

Property mode set to 100755

File size: 25.9 KB

Line
1	#!/bin/sh
2
3	##############################
4	## Configurer for BitlBee ##
5	## ##
6	## Copyright 2004 Lintux ##
7	## Copyright 2002 Lucumo ##
8	##############################
9
10	prefix='/usr/local/'
11	bindir='$prefix/bin/'
12	sbindir='$prefix/sbin/'
13	etcdir='$prefix/etc/bitlbee/'
14	mandir='$prefix/share/man/'
15	datadir='$prefix/share/bitlbee/'
16	config='/var/lib/bitlbee/'
17	libdir='$prefix/lib/'
18	plugindir='$prefix/lib/bitlbee/'
19	includedir='$prefix/include/bitlbee/'
20	systemdsystemunitdir=''
21	sysusersdir=''
22	libevent='/usr/'
23	pidfile='/var/run/bitlbee.pid'
24	ipcsocket=''
25	pcdir='$prefix/lib/pkgconfig'
26	systemlibdirs="/lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib"
27	sysroot=''
28
29	configure_args="$@"
30
31	# Set these to default-on to let it be overriden by either the user or purple
32	#
33	# If the user sets one of these to 1, purple won't disable them.
34	# Otherwise, if it's still default-on, it gets included in normal builds,
35	# but not purple ones.
36	jabber="default-on"
37
38	twitter=1
39	purple=0
40
41	verbose=0
42	doc=1
43	debug=0
44	strip=0
45	gcov=0
46	asan=0
47	plugins=1
48	otr=0
49
50	events=glib
51	external_json_parser=auto
52	ssl=auto
53
54	pam=0
55	ldap=0
56
57	pie=1
58
59	systemd=auto
60
61	arch=$(uname -s)
62	arch_rel=$(uname -r)
63
64	GLIB_MIN_VERSION=2.32
65
66	# Cygwin, Darwin and SunOS < 5.11 do not support PIC/PIE
67	case "$arch" in
68	CYGWIN* )
69	pie=0;;
70	Darwin )
71	pie=0;;
72	SunOS )
73	if [ "$arch_rel" = "5.10" ]; then
74	pie=0
75	fi
76	;;
77	esac
78
79	get_version() {
80	REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h \| sed 's/.\"$.$\".*/\1/')
81
82	if [ -n "$BITLBEE_VERSION" ]; then
83	# environment variable already set to something to spoof it
84	# don't replace it with the git stuff
85	return
86	fi
87
88	BITLBEE_VERSION=$REAL_BITLBEE_VERSION
89
90	if [ -d $srcdir/.git ] && type git > /dev/null 2> /dev/null; then
91	timestamp=$(cd $srcdir; git show -s --format=%ci HEAD \| sed 's/ .*$//; s/-//g')
92	branch=$(cd $srcdir; git rev-parse --abbrev-ref HEAD)
93
94	search='$.$-$[0-9]$-$g[0-9a-f]*$'
95	replace="\1+$timestamp+$branch+\2-\3-git"
96
97	describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
98	if [ $? -ne 0 ]; then
99	describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
100	fi
101
102	BITLBEE_VERSION=$(echo $describe \| sed "s#$search#$replace#")
103
104	unset timestamp branch search replace describe
105	fi
106	}
107
108	if [ "$1" = "--dump-version" ]; then
109	srcdir=$(cd $(dirname $0);pwd)
110	get_version
111	echo $BITLBEE_VERSION
112	exit
113	fi
114
115	echo BitlBee configure
116
117	while [ -n "$1" ]; do
118	e="$(expr "X$1" : 'X--$.=.$')"
119	if [ -z "$e" ]; then
120	cat<<EOF
121
122	Usage: $0 [OPTIONS]
123
124	Option Description Default
125
126	--prefix=... Directories to put files in $prefix
127	--bindir=... $bindir
128	--sbindir=... $sbindir
129	--etcdir=... $etcdir
130	--mandir=... $mandir
131	--datadir=... $datadir
132	--plugindir=... $plugindir
133	--systemdsystemunitdir=... $systemdsystemunitdir
134	--sysusersdir $sysusersdir
135	--pidfile=... $pidfile
136	--config=... $config
137
138	--verbose=0/1 Disable/enable verbose build $verbose
139
140	--jabber=0/1 Disable/enable Jabber part $jabber
141	--twitter=0/1 Disable/enable Twitter part $twitter
142
143	--purple=0/1 Disable/enable libpurple support $purple
144	(automatically disables other protocol modules)
145
146	--pam=0/1 Disable/enable PAM authentication $pam
147	--ldap=0/1 Disable/enable LDAP authentication $ldap
148
149	--doc=0/1 Disable/enable help.txt generation $doc
150	--debug=0/1 Disable/enable debugging $debug
151	--strip=0/1 Disable/enable binary stripping $strip
152	--pie=0/1 Build position independent executable $pie
153	--gcov=0/1 Disable/enable test coverage reporting $gcov
154	--asan=0/1 Disable/enable AddressSanitizer $asan
155	--plugins=0/1 Disable/enable plugins support $plugins
156	--otr=0/1/auto/plugin
157	Disable/enable OTR encryption support $otr
158
159	--events=... Event handler (glib, libevent) $events
160	--ssl=... SSL library to use (gnutls, nss, openssl, auto)
161	$ssl
162	--external_json_parser=0/1/auto Use External JSON parser $external_json_parser
163	--systemd=0/1 Enable/disable systemd support $systemd
164
165
166	--target=... Cross compilation target same as host
167	--sysroot=... Cross compilation sysroot $sysroot
168	EOF
169	exit;
170	fi
171	eval "$e"
172	shift;
173	done
174
175	# Expand $prefix and get rid of double slashes
176	bindir=$(eval echo "$bindir/" \| sed 's/\/\{1,\}/\//g')
177	sbindir=$(eval echo "$sbindir/" \| sed 's/\/\{1,\}/\//g')
178	etcdir=$(eval echo "$etcdir/" \| sed 's/\/\{1,\}/\//g')
179	mandir=$(eval echo "$mandir/" \| sed 's/\/\{1,\}/\//g')
180	datadir=$(eval echo "$datadir/" \| sed 's/\/\{1,\}/\//g')
181	config=$(eval echo "$config/" \| sed 's/\/\{1,\}/\//g')
182	libdir=$(eval echo "$libdir/" \| sed 's/\/\{1,\}/\//g')
183	plugindir=$(eval echo "$plugindir/" \| sed 's/\/\{1,\}/\//g')
184	includedir=$(eval echo "$includedir"/ \| sed 's/\/\{1,\}/\//g')
185	libevent=$(eval echo "$libevent"/ \| sed 's/\/\{1,\}/\//g')
186
187	pidfile=$(eval echo "$pidfile" \| sed 's/\/\{1,\}/\//g')
188	ipcsocket=$(eval echo "$ipcsocket" \| sed 's/\/\{1,\}/\//g')
189	pcdir=$(eval echo "$pcdir" \| sed 's/\/\{1,\}/\//g')
190
191	protocols_mods=""
192
193	cat <<EOF >Makefile.settings
194	## BitlBee settings, generated by configure
195
196	# ./configure $configure_args
197
198	PREFIX=$prefix
199	BINDIR=$bindir
200	SBINDIR=$sbindir
201	ETCDIR=$etcdir
202	MANDIR=$mandir
203	DATADIR=$datadir
204	PLUGINDIR=$plugindir
205	CONFIG=$config
206	LIBDIR=$libdir
207	INCLUDEDIR=$includedir
208	PCDIR=$pcdir
209
210	TARGET=$target
211
212	INSTALL=install -p
213
214	DESTDIR=
215	LFLAGS=
216	EFLAGS=-lm
217	EOF
218
219	srcdir=$(cd $(dirname $0);pwd)
220	currdir=$(pwd)
221	if [ "$srcdir" != "$currdir" ]; then
222	echo
223	echo "configure script run from a different directory. Will create some symlinks..."
224	if [ ! -e Makefile -o -L Makefile ]; then
225	COPYDIRS="doc lib protocols tests utils"
226	mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
227	find . -name Makefile -type l -print0 \| xargs -0 rm 2> /dev/null
228	dst="$PWD"
229	cd "$srcdir"
230	for i in $(find . -name Makefile -type f); do
231	ln -s "$PWD${i#.}" "$dst/$i";
232	done
233	cd "$dst"
234	rm -rf .bzr
235	fi
236
237	echo "_SRCDIR_=$srcdir/" >> Makefile.settings
238	CFLAGS="$CFLAGS -I${dst}"
239	else
240	srcdir=$PWD
241	fi
242
243	cat<<EOF >config.h
244	/* BitlBee settings, generated by configure
245
246	Do NOT use any of these defines in your code without thinking twice, most
247	of them can/will be overridden at run-time */
248
249	#define BITLBEE_CONFIGURE_ARGS "$configure_args"
250
251	#define CONFIG "$config"
252	#define ETCDIR "$etcdir"
253	#define VARDIR "$datadir"
254	#define PLUGINDIR "$plugindir"
255	#define DATADIR "$datadir"
256	#define PIDFILE "$pidfile"
257	#define IPCSOCKET "$ipcsocket"
258	EOF
259
260
261
262	if [ -n "$target" ]; then
263	# prepend sysroot to system lib dirs
264
265	systemlibdirs_cross=''
266	for i in $systemlibdirs; do
267	systemlibdirs_cross="$systemlibdirs_cross $sysroot$i"
268	done
269	systemlibdirs=$systemlibdirs_cross
270	unset systemlibdirs_cross
271
272	# backward compatibility
273
274	if [ -z "$PKG_CONFIG_LIBDIR" ]; then
275	PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
276	export PKG_CONFIG_LIBDIR
277	fi
278
279	if [ -d /usr/$target/bin ]; then
280	PATH=/usr/$target/bin:$PATH
281	fi
282
283	if [ -d /usr/$target/lib ]; then
284	systemlibdirs="$systemlibdirs /usr/$target/lib"
285	fi
286
287	CC=$target-cc
288	LD=$target-ld
289	STRIP=$target-strip
290	fi
291
292	if [ "$asan" = "1" ]; then
293	CFLAGS="$CFLAGS -fsanitize=address"
294	LDFLAGS="$LDFLAGS -fsanitize=address"
295	debug=1
296	fi
297
298	if [ "$verbose" = "0" ]; then
299	echo 'VERBOSE=@' >> Makefile.settings
300	else
301	echo 'VERBOSE=' >> Makefile.settings
302	fi
303
304	cat <<EOF >>Makefile.settings
305
306	# Enable/disable output verbosity
307	ifdef V
308	ifeq (\$(V),1)
309	VERBOSE=
310	else
311	VERBOSE=@
312	endif
313	endif
314
315	EOF
316
317	if [ "$debug" = "1" ]; then
318	echo 'DEBUG=1' >> Makefile.settings
319	CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
320	else
321	[ -z "$CFLAGS" ] && CFLAGS="-g -O2"
322	fi
323
324	if [ "$pie" = "1" ]; then
325	echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
326	echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
327	fi
328
329	echo LDFLAGS=$LDFLAGS >> Makefile.settings
330
331	echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
332	echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
333
334	echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
335
336	if [ -n "$CC" ]; then
337	CC=$CC
338	elif type gcc > /dev/null 2> /dev/null; then
339	CC=gcc
340	elif type cc > /dev/null 2> /dev/null; then
341	CC=cc
342	else
343	echo 'Cannot find a C compiler, aborting.'
344	exit 1;
345	fi
346
347	echo "CC=$CC" >> Makefile.settings;
348	if echo $CC \| grep -qw 'gcc\\|clang'; then
349	# Apparently -Wall is gcc-specific?
350	echo CFLAGS+=-Wall -Wformat -Werror=format-security >> Makefile.settings
351	fi
352
353	if [ -z "$LD" ]; then
354	if type ld > /dev/null 2> /dev/null; then
355	LD=ld
356	else
357	echo 'Cannot find ld, aborting.'
358	exit 1;
359	fi
360	fi
361
362	echo "LD=$LD" >> Makefile.settings
363
364	if [ -z "$PKG_CONFIG" ]; then
365	PKG_CONFIG=pkg-config
366	fi
367
368	if ! $PKG_CONFIG --version > /dev/null 2>/dev/null; then
369	echo
370	echo 'Cannot find pkg-config, aborting.'
371	exit 1
372	fi
373
374	if $PKG_CONFIG glib-2.0; then
375	if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
376	cat<<EOF >>Makefile.settings
377	EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
378	CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
379	EOF
380	else
381	echo
382	echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
383	exit 1
384	fi
385	else
386	echo
387	echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
388	exit 1
389	fi
390
391	if [ "$events" = "libevent" ]; then
392	if ! [ -f "${libevent}include/event.h" ]; then
393	echo
394	echo 'Warning: Could not find event.h, you might have to install it and/or specify'
395	echo 'its location using the --libevent= argument. (Example: If event.h is in'
396	echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
397	fi
398
399	echo '#define EVENTS_LIBEVENT' >> config.h
400	cat <<EOF >>Makefile.settings
401	EFLAGS+=-levent -L${libevent}lib
402	CFLAGS+=-I${libevent}include
403	EOF
404	elif [ "$events" = "glib" ]; then
405	## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
406	echo '#define EVENTS_GLIB' >> config.h
407	else
408	echo
409	echo 'ERROR: Unknown event handler specified.'
410	exit 1
411	fi
412	echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
413
414	if [ "$external_json_parser" = "auto" ]; then
415	if pkg-config --exists json-parser; then
416	external_json_parser=1
417	else
418	external_json_parser=0
419	fi
420	fi
421	echo "EXTERNAL_JSON_PARSER=$external_json_parser" >> Makefile.settings
422	if [ "$external_json_parser" = "1" ]; then
423	echo "CFLAGS+=$(pkg-config --cflags json-parser)" >> Makefile.settings
424	echo "LDFLAGS_BITLBEE+=$(pkg-config --libs json-parser)" >> Makefile.settings
425	echo "LDFLAGS_TESTS+=$(pkg-config --libs json-parser)" >> Makefile.settings
426	fi
427
428
429	detect_gnutls()
430	{
431	if $PKG_CONFIG --exists gnutls; then
432	cat <<EOF >>Makefile.settings
433	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
434	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
435	EOF
436	ssl=gnutls
437	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
438	echo
439	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
440	fi
441	ret=1
442	elif libgnutls-config --version > /dev/null 2> /dev/null; then
443	cat <<EOF >>Makefile.settings
444	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
445	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
446	EOF
447
448	ssl=gnutls
449	ret=1;
450	else
451	ret=0;
452	fi;
453	}
454
455	detect_nss()
456	{
457	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
458	cat<<EOF >>Makefile.settings
459	EFLAGS+=$($PKG_CONFIG --libs nss)
460	CFLAGS+=$($PKG_CONFIG --cflags nss)
461	EOF
462
463	ssl=nss
464	ret=1;
465	else
466	ret=0;
467	fi;
468	}
469
470	RESOLV_TESTCODE='
471	#include <sys/types.h>
472	#include <netinet/in.h>
473	#include <arpa/nameser.h>
474	#include <resolv.h>
475
476	int main()
477	{
478
479	res_query( NULL, 0, 0, NULL, 0);
480	dn_expand( NULL, NULL, NULL, NULL, 0);
481	dn_skipname( NULL, NULL);
482	}
483	'
484	RESOLV_NS_TESTCODE='
485	#include <sys/types.h>
486	#include <netinet/in.h>
487	#include <arpa/nameser.h>
488	#include <resolv.h>
489
490	int main()
491	{
492	ns_initparse( NULL, 0, NULL );
493	ns_parserr( NULL, ns_s_an, 0, NULL );
494	}
495	'
496	RESOLV_NS_TYPES_TESTCODE='
497	#include <sys/types.h>
498	#include <netinet/in.h>
499	#include <arpa/nameser.h>
500
501	int main()
502	{
503	ns_msg nsh;
504	ns_rr rr;
505
506	/* Not all platforms we want to work on have
507	ns_* routines, so use this to make sure
508	the compiler uses it.*/
509	return (int)(sizeof(nsh) + sizeof(rr));
510	}
511	'
512
513	BACKTRACE_TESTCODE='
514	#include <execinfo.h>
515
516	int main()
517	{
518	void *trace[16];
519	return backtrace(trace, 16);
520	}
521	'
522
523	detect_resolv_dynamic()
524	{
525	case "$arch" in
526	OpenBSD )
527	# In FreeBSD res_/dn_ routines are present in libc.so
528	LIBRESOLV=;;
529	FreeBSD )
530	# In FreeBSD res_/dn_ routines are present in libc.so
531	LIBRESOLV=;;
532	CYGWIN* )
533	# In Cygwin res_/dn_ routines are present in libc.so
534	LIBRESOLV=;;
535	* )
536	LIBRESOLV=-lresolv;;
537	esac
538	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
539	ret=1
540	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
541	if [ "$?" = "0" ]; then
542	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
543	ret=0
544	fi
545
546	rm -f $TMPFILE
547	return $ret
548	}
549
550	detect_resolv_static()
551	{
552	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
553	ret=1
554	for i in $systemlibdirs; do
555	if [ -f $i/libresolv.a ]; then
556	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
557	if [ "$?" = "0" ]; then
558	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
559	ret=0
560	fi
561	fi
562	done
563
564	rm -f $TMPFILE
565	return $ret
566	}
567
568	detect_resolv_ns_dynamic()
569	{
570	case "$arch" in
571	FreeBSD )
572	# In FreeBSD ns_ routines are present in libc.so
573	LIBRESOLV=;;
574	* )
575	LIBRESOLV=-lresolv;;
576	esac
577	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
578	ret=1
579	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
580	if [ "$?" = "0" ]; then
581	ret=0
582	fi
583
584	rm -f $TMPFILE
585	return $ret
586	}
587
588	detect_resolv_ns_static()
589	{
590	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
591	ret=1
592	for i in $systemlibdirs; do
593	if [ -f $i/libresolv.a ]; then
594	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
595	if [ "$?" = "0" ]; then
596	ret=0
597	fi
598	fi
599	done
600
601	rm -f $TMPFILE
602	return $ret
603	}
604
605	detect_nameser_has_ns_types()
606	{
607	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
608	ret=1
609	# since we aren't actually linking with ns_* routines
610	# we can just compile the test code
611	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
612	if [ "$?" = "0" ]; then
613	ret=0
614	fi
615
616	rm -f $TMPFILE
617	return $ret
618	}
619
620	detect_backtrace()
621	{
622	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
623	ret=1
624	echo "$BACKTRACE_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
625	if [ "$?" = "0" ]; then
626	ret=0
627	fi
628
629	rm -f $TMPFILE
630	return $ret
631	}
632
633	if [ "$ssl" = "auto" ]; then
634	detect_gnutls
635	if [ "$ret" = "0" ]; then
636	# Disable NSS for now as it's known to not work very well ATM.
637	#detect_nss
638	:
639	fi
640	elif [ "$ssl" = "gnutls" ]; then
641	detect_gnutls
642	elif [ "$ssl" = "nss" ]; then
643	detect_nss
644	elif [ "$ssl" = "openssl" ]; then
645	echo
646	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
647	echo 'installation of OpenSSL (including devel/header files) before reporting'
648	echo 'compilation problems.'
649	echo
650	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
651	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
652	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
653	echo 'operating system, which makes it GPL-compatible.'
654	echo
655	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
656	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
657	echo
658	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
659	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
660	echo 'package, you really should use GnuTLS instead.'
661	echo
662	echo 'Also, the OpenSSL license requires us to say this:'
663	echo ' * "This product includes software developed by the OpenSSL Project'
664	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
665
666	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
667
668	ret=1
669	else
670	echo
671	echo 'ERROR: Unknown SSL library specified.'
672	exit 1
673	fi
674
675	if [ "$ret" = "0" ]; then
676	echo
677	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
678	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
679	echo ' so if you want to use that, you have to select it by hand.'
680
681	exit 1
682	fi;
683
684	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
685
686	if detect_nameser_has_ns_types; then
687	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
688	fi
689	if detect_resolv_dynamic \|\| detect_resolv_static; then
690	echo '#define HAVE_RESOLV_A' >> config.h
691	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
692	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
693	fi
694	else
695	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
696	fi
697
698	if detect_backtrace; then
699	echo '#define HAVE_BACKTRACE' >> config.h
700	echo '#define CRASHFILE "'$config'crash.log"' >> config.h
701	fi
702
703	STORAGES="xml"
704
705	for i in $STORAGES; do
706	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
707	done
708	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
709
710	authobjs=
711	authlibs=
712	if [ "$pam" = 0 ]; then
713	echo '#undef WITH_PAM' >> config.h
714	else
715	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
716	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
717	exit 1
718	fi
719	echo '#define WITH_PAM' >> config.h
720	authobjs=$authobjs'auth_pam.o '
721	authlibs=$authlibs'-lpam '
722	fi
723	if [ "$ldap" = 0 ]; then
724	echo '#undef WITH_LDAP' >> config.h
725	else
726	if ! echo '#include <ldap.h>' \| $CC -E - >/dev/null 2>/dev/null; then
727	echo 'Cannot find libldap development libraries, aborting. (Install libldap2-dev?)'
728	exit 1
729	fi
730	echo '#define WITH_LDAP' >> config.h
731	authobjs=$authobjs'auth_ldap.o '
732	authlibs=$authlibs'-lldap '
733	fi
734	echo AUTH_OBJS=$authobjs >> Makefile.settings
735	echo EFLAGS+=$authlibs >> Makefile.settings
736
737	if [ "$strip" = 0 ]; then
738	echo "STRIP=\# skip strip" >> Makefile.settings;
739	else
740	if [ "$debug" = 1 ]; then
741	echo
742	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
743	echo 'STRIP=\# skip strip' >> Makefile.settings
744	strip=0;
745	elif [ -n "$STRIP" ]; then
746	echo "STRIP=$STRIP" >> Makefile.settings;
747	elif type strip > /dev/null 2> /dev/null; then
748	echo "STRIP=strip" >> Makefile.settings;
749	else
750	echo
751	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
752	echo 'STRIP=\# skip strip' >> Makefile.settings
753	strip=0;
754	fi;
755	fi
756
757	if [ ! "$systemd" = 0 ]; then
758	if ! $PKG_CONFIG --exists systemd ; then
759	if [ -n "$systemdsystemunitdir" ] \|\| [ "$systemd" -eq 1 ]; then
760	echo "systemd requested but not found"
761	exit 1
762	else
763	systemd=0
764	fi
765	fi
766	fi
767
768	pkgconf_systemd_var() {
769	# First try deprecated variable, use newer variable if not found
770	if $PKG_CONFIG --print-variables systemd \| grep -q $1 ; then
771	$PKG_CONFIG --variable=$1 systemd
772	else
773	$PKG_CONFIG --variable=$2 systemd
774	fi
775	}
776
777	if [ "$systemd" -eq 1 ]; then
778	if [ -z "$systemdsystemunitdir" ]; then
779	systemdsystemunitdir=$(pkgconf_systemd_var systemdsystemunitdir systemd_system_unit_dir)
780	fi
781	if [ -z "$tmpfiles_dir" ] ; then
782	tmpfilesdir=$(pkgconf_systemd_var tmpfilesdir tmpfiles_dir)
783	fi
784	if [ -z "$sysusersdir" ] ; then
785	sysusersdir=$(pkgconf_systemd_var sysusersdir sysusers_dir)
786	fi
787
788	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
789	echo "SYSUSERSDIR=$sysusersdir" >> Makefile.settings
790	fi
791
792	if [ "$gcov" = "1" ]; then
793	echo "CFLAGS+=--coverage" >> Makefile.settings
794	echo "EFLAGS+=--coverage" >> Makefile.settings
795	fi
796
797	if [ "$plugins" = 0 ]; then
798	plugindir=""
799	echo '#undef WITH_PLUGINS' >> config.h
800	else
801	echo '#define WITH_PLUGINS' >> config.h
802	fi
803
804	otrprefix=""
805	if [ "$otr" = "auto" ]; then
806	! $PKG_CONFIG --exists libotr
807	otr=$?
808	fi
809
810	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
811	exit 1
812	fi
813
814	if [ "$otr" = 1 ]; then
815	# BI == built-in
816	echo '#define OTR_BI' >> config.h
817	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
818	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
819	echo 'OTR_BI=otr.o' >> Makefile.settings
820	elif [ "$otr" = "plugin" ]; then
821	# for some mysterious reason beyond the comprehension of my mortal mind,
822	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
823	echo '#define OTR_PI' >> config.h
824	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
825	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
826	echo 'OTR_PI=otr.so' >> Makefile.settings
827	fi
828
829	if [ -z "$PYTHON" ]; then
830	for pp in python python3 python2; do
831	if which $pp > /dev/null; then
832	PYTHON=$pp
833	break
834	fi
835	done
836	fi
837
838	if [ "$doc" = "1" ]; then
839	# check this here just in case someone tries to install it in python2.4...
840	if [ ! -e $srcdir/doc/user-guide/help.txt ] && ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
841	echo
842	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
843	echo "(Use the PYTHON environment variable if it's in a weird location)"
844	exit 1
845	fi
846	echo "DOC=1" >> Makefile.settings
847	echo "PYTHON=$PYTHON" >> Makefile.settings
848	fi
849
850	get_version
851
852	if [ "$BITLBEE_VERSION" != "$REAL_BITLBEE_VERSION" ]; then
853	echo 'Spoofing version number: '$BITLBEE_VERSION
854	echo '#undef BITLBEE_VERSION' >> config.h
855	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
856	echo
857	fi
858
859	if ! make helloworld > /dev/null 2>&1; then
860	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
861	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
862	echo "under the name 'gmake'."
863	echo
864	if gmake helloworld > /dev/null 2>&1; then
865	echo "gmake seems to be available on your machine, great."
866	echo
867	else
868	echo "gmake is not installed (or not working). Please try to install it."
869	echo
870	fi
871	fi
872
873	pkgconfiglibs=''
874	case "$arch" in
875	CYGWIN* )
876	pkgconfiglibs='-L${libdir} -lbitlbee -no-undefined'
877	esac
878
879	cat <<EOF >bitlbee.pc
880	prefix=$prefix
881	includedir=$includedir
882	plugindir=$plugindir
883	libdir=$libdir
884	datadir=$datadir
885
886	Name: bitlbee
887	Description: IRC to IM gateway
888	Requires: glib-2.0
889	Version: $BITLBEE_VERSION
890	Libs: $pkgconfiglibs
891	Cflags: -I\${includedir}
892
893	EOF
894
895	protocols=''
896	protoobjs=''
897
898	if [ "$purple" = 0 ]; then
899	echo '#undef WITH_PURPLE' >> config.h
900	else
901	if ! $PKG_CONFIG purple; then
902	echo
903	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
904	exit 1
905	fi
906	echo '#define WITH_PURPLE' >> config.h
907	cat<<EOF >>Makefile.settings
908	EFLAGS += $($PKG_CONFIG purple --libs)
909	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
910	EOF
911	protocols=$protocols'purple '
912	protoobjs=$protoobjs'purple_mod.o '
913
914	# only disable these if the user didn't enable them explicitly
915	[ "$jabber" = "default-on" ] && jabber=0
916
917	echo '#undef PACKAGE' >> config.h
918	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
919
920	if [ "$events" = "libevent" ]; then
921	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
922	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
923	echo 'libpurple + libevent is not recommended!'
924	echo
925	fi
926	fi
927
928	case "$CC" in
929	gcc )
930	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
931	for i in . lib tests protocols protocols/*/; do
932	mkdir -p $i/.depend
933	done
934	esac
935
936	if [ "$jabber" = 0 ]; then
937	echo '#undef WITH_JABBER' >> config.h
938	else
939	echo '#define WITH_JABBER' >> config.h
940	protocols=$protocols'jabber '
941	protoobjs=$protoobjs'jabber_mod.o '
942	fi
943
944	if [ "$twitter" = 0 ]; then
945	echo '#undef WITH_TWITTER' >> config.h
946	else
947	echo '#define WITH_TWITTER' >> config.h
948	protocols=$protocols'twitter '
949	protoobjs=$protoobjs'twitter_mod.o '
950	fi
951
952	if [ "$protocols" = "PROTOCOLS = " ]; then
953	echo "Warning: You haven't selected any communication protocol to compile!"
954	echo " BitlBee will run, but you will be unable to connect to IM servers!"
955	fi
956
957	echo "PROTOCOLS = $protocols" >> Makefile.settings
958	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
959
960	echo Architecture: $arch
961	case "$arch" in
962	Linux )
963	;;
964	GNU/* )
965	;;
966	*BSD )
967	;;
968	Darwin )
969	echo 'STRIP=\# skip strip' >> Makefile.settings
970	;;
971	IRIX )
972	;;
973	SunOS )
974	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
975	echo 'STRIP=\# skip strip' >> Makefile.settings
976	echo '#define NO_FD_PASSING' >> config.h
977	if [ "$arch_rel" = "5.10" ]; then
978	echo '#define NO_STRCASESTR' >> config.h
979	fi
980	;;
981	AIX )
982	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
983	;;
984	CYGWIN* )
985	echo 'EFLAGS+=-Wl,--export-all,--out-implib,libbitlbee.dll.a' >> Makefile.settings
986	echo 'IMPLIB=libbitlbee.dll.a' >> Makefile.settings
987	;;
988	Windows )
989	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
990	;;
991	* )
992	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
993	echo 'Please report any problems at http://bugs.bitlbee.org/.'
994	;;
995	esac
996
997	if [ -n "$target" ]; then
998	echo "Cross-compiling for: $target"
999	fi
1000
1001	echo
1002	echo 'Configuration done:'
1003
1004	if [ "$debug" = "1" ]; then
1005	echo ' Debugging enabled.'
1006	else
1007	echo ' Debugging disabled.'
1008	fi
1009
1010	if [ "$asan" = "1" ]; then
1011	echo ' AddressSanitizer (ASAN) enabled.'
1012	else
1013	echo ' AddressSanitizer (ASAN) disabled.'
1014	fi
1015
1016	if [ "$pie" = "1" ]; then
1017	echo ' Building PIE executable'
1018	else
1019	echo ' Building non-PIE executable'
1020	fi
1021
1022	if [ "$strip" = "1" ]; then
1023	echo ' Binary stripping enabled.'
1024	else
1025	echo ' Binary stripping disabled.'
1026	fi
1027
1028	if [ "$otr" = "1" ]; then
1029	echo ' Off-the-Record (OTR) Messaging enabled.'
1030	elif [ "$otr" = "plugin" ]; then
1031	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
1032	else
1033	echo ' Off-the-Record (OTR) Messaging disabled.'
1034	fi
1035
1036	if [ "$systemd" -eq 1 ]; then
1037	echo ' systemd enabled.'
1038	else
1039	echo ' systemd disabled.'
1040	fi
1041
1042	echo ' Using python: '$PYTHON
1043
1044	if [ "$external_json_parser" = "1" ]; then
1045	echo ' Using system JSON parser.'
1046	else
1047	echo ' Using bundled JSON parser.'
1048	fi
1049
1050	echo ' Using event handler: '$events
1051	echo ' Using SSL library: '$ssl
1052	#echo ' Building with these storage backends: '$STORAGES
1053
1054	if [ -n "$protocols" ]; then
1055	echo ' Building with these protocols:' $protocols$protocols_mods
1056	case "$protocols" in
1057	purple)
1058	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
1059	echo " not fully compatible with normal BitlBee. Don't use it unless you"
1060	echo " absolutely need it (i.e. support for a certain protocol or feature)."
1061	esac
1062	else
1063	echo ' Building without IM-protocol support. We wish you a lot of fun...'
1064	fi

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