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source: configure @ 552da22

Last change on this file since 552da22 was 59c9fa4d, checked in by GitHub <noreply@…>, at 2023-03-08T19:09:13Z

Revert shell fixes (#176)

See https://github.com/bitlbee/bitlbee/pull/167#pullrequestreview-1325211641

This reverts commit 2bd8f392a0d066f8f3c3f937ad2e6c1d90da78b0.

Property mode set to 100755

File size: 26.1 KB

Line
1	#!/bin/sh
2
3	##############################
4	## Configurer for BitlBee ##
5	## ##
6	## Copyright 2004 Lintux ##
7	## Copyright 2002 Lucumo ##
8	##############################
9
10	prefix='/usr/local/'
11	bindir='$prefix/bin/'
12	sbindir='$prefix/sbin/'
13	etcdir='$prefix/etc/bitlbee/'
14	mandir='$prefix/share/man/'
15	datadir='$prefix/share/bitlbee/'
16	config='/var/lib/bitlbee/'
17	libdir='$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 $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+=$(pkg-config --cflags json-parser)" >> Makefile.settings
424	echo "CFLAGS+=-DUSE_EXTERNAL_JSON_PARSER" >> Makefile.settings
425	echo "LDFLAGS_BITLBEE+=$(pkg-config --libs json-parser)" >> Makefile.settings
426	echo "LDFLAGS_TESTS+=$(pkg-config --libs json-parser)" >> Makefile.settings
427	fi
428
429	echo CFLAGS+=-I"${srcdir}" -I"${srcdir}"/lib -I"${srcdir}"/protocols -I. >> Makefile.settings
430
431	detect_gnutls()
432	{
433	if $PKG_CONFIG --exists gnutls; then
434	cat <<EOF >>Makefile.settings
435	EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
436	CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
437	EOF
438	ssl=gnutls
439	if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
440	echo
441	echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
442	fi
443	ret=1
444	elif libgnutls-config --version > /dev/null 2> /dev/null; then
445	cat <<EOF >>Makefile.settings
446	EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
447	CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
448	EOF
449
450	ssl=gnutls
451	ret=1;
452	else
453	ret=0;
454	fi;
455	}
456
457	detect_nss()
458	{
459	if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
460	cat<<EOF >>Makefile.settings
461	EFLAGS+=$($PKG_CONFIG --libs nss)
462	CFLAGS+=$($PKG_CONFIG --cflags nss)
463	EOF
464
465	ssl=nss
466	ret=1;
467	else
468	ret=0;
469	fi;
470	}
471
472	RESOLV_TESTCODE='
473	#include <sys/types.h>
474	#include <netinet/in.h>
475	#include <arpa/nameser.h>
476	#include <resolv.h>
477
478	int main()
479	{
480
481	res_query( NULL, 0, 0, NULL, 0);
482	dn_expand( NULL, NULL, NULL, NULL, 0);
483	dn_skipname( NULL, NULL);
484	}
485	'
486	RESOLV_NS_TESTCODE='
487	#include <sys/types.h>
488	#include <netinet/in.h>
489	#include <arpa/nameser.h>
490	#include <resolv.h>
491
492	int main()
493	{
494	ns_initparse( NULL, 0, NULL );
495	ns_parserr( NULL, ns_s_an, 0, NULL );
496	}
497	'
498	RESOLV_NS_TYPES_TESTCODE='
499	#include <sys/types.h>
500	#include <netinet/in.h>
501	#include <arpa/nameser.h>
502
503	int main()
504	{
505	ns_msg nsh;
506	ns_rr rr;
507
508	/* Not all platforms we want to work on have
509	ns_* routines, so use this to make sure
510	the compiler uses it.*/
511	return (int)(sizeof(nsh) + sizeof(rr));
512	}
513	'
514
515	BACKTRACE_TESTCODE='
516	#include <execinfo.h>
517
518	int main()
519	{
520	void *trace[16];
521	return backtrace(trace, 16);
522	}
523	'
524
525	detect_resolv_dynamic()
526	{
527	case "$arch" in
528	OpenBSD )
529	# In FreeBSD res_/dn_ routines are present in libc.so
530	LIBRESOLV=;;
531	FreeBSD )
532	# In FreeBSD res_/dn_ routines are present in libc.so
533	LIBRESOLV=;;
534	CYGWIN* )
535	# In Cygwin res_/dn_ routines are present in libc.so
536	LIBRESOLV=;;
537	* )
538	LIBRESOLV=-lresolv;;
539	esac
540	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
541	ret=1
542	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
543	if [ "$?" = "0" ]; then
544	echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
545	ret=0
546	fi
547
548	rm -f $TMPFILE
549	return $ret
550	}
551
552	detect_resolv_static()
553	{
554	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
555	ret=1
556	for i in $systemlibdirs; do
557	if [ -f $i/libresolv.a ]; then
558	echo "$RESOLV_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
559	if [ "$?" = "0" ]; then
560	echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
561	ret=0
562	fi
563	fi
564	done
565
566	rm -f $TMPFILE
567	return $ret
568	}
569
570	detect_resolv_ns_dynamic()
571	{
572	case "$arch" in
573	FreeBSD )
574	# In FreeBSD ns_ routines are present in libc.so
575	LIBRESOLV=;;
576	* )
577	LIBRESOLV=-lresolv;;
578	esac
579	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
580	ret=1
581	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
582	if [ "$?" = "0" ]; then
583	ret=0
584	fi
585
586	rm -f $TMPFILE
587	return $ret
588	}
589
590	detect_resolv_ns_static()
591	{
592	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
593	ret=1
594	for i in $systemlibdirs; do
595	if [ -f $i/libresolv.a ]; then
596	echo "$RESOLV_NS_TESTCODE" \| $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
597	if [ "$?" = "0" ]; then
598	ret=0
599	fi
600	fi
601	done
602
603	rm -f $TMPFILE
604	return $ret
605	}
606
607	detect_nameser_has_ns_types()
608	{
609	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
610	ret=1
611	# since we aren't actually linking with ns_* routines
612	# we can just compile the test code
613	echo "$RESOLV_NS_TYPES_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
614	if [ "$?" = "0" ]; then
615	ret=0
616	fi
617
618	rm -f $TMPFILE
619	return $ret
620	}
621
622	detect_backtrace()
623	{
624	TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
625	ret=1
626	echo "$BACKTRACE_TESTCODE" \| $CC -o $TMPFILE -x c - >/dev/null 2>/dev/null
627	if [ "$?" = "0" ]; then
628	ret=0
629	fi
630
631	rm -f $TMPFILE
632	return $ret
633	}
634
635	if [ "$ssl" = "auto" ]; then
636	detect_gnutls
637	if [ "$ret" = "0" ]; then
638	# Disable NSS for now as it's known to not work very well ATM.
639	#detect_nss
640	:
641	fi
642	elif [ "$ssl" = "gnutls" ]; then
643	detect_gnutls
644	elif [ "$ssl" = "nss" ]; then
645	detect_nss
646	elif [ "$ssl" = "openssl" ]; then
647	echo
648	echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
649	echo 'installation of OpenSSL (including devel/header files) before reporting'
650	echo 'compilation problems.'
651	echo
652	echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
653	echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
654	echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
655	echo 'operating system, which makes it GPL-compatible.'
656	echo
657	echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
658	echo ' http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
659	echo
660	echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
661	echo 'probably illegal. If you want to create and distribute a binary BitlBee'
662	echo 'package, you really should use GnuTLS instead.'
663	echo
664	echo 'Also, the OpenSSL license requires us to say this:'
665	echo ' * "This product includes software developed by the OpenSSL Project'
666	echo ' * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
667
668	echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
669
670	ret=1
671	else
672	echo
673	echo 'ERROR: Unknown SSL library specified.'
674	exit 1
675	fi
676
677	if [ "$ret" = "0" ]; then
678	echo
679	echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
680	echo ' Please note that this script doesn'\''t have detection code for OpenSSL,'
681	echo ' so if you want to use that, you have to select it by hand.'
682
683	exit 1
684	fi;
685
686	echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
687
688	if detect_nameser_has_ns_types; then
689	echo '#define NAMESER_HAS_NS_TYPES' >> config.h
690	fi
691	if detect_resolv_dynamic \|\| detect_resolv_static; then
692	echo '#define HAVE_RESOLV_A' >> config.h
693	if detect_resolv_ns_dynamic \|\| detect_resolv_ns_static; then
694	echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
695	fi
696	else
697	echo 'Insufficient resolv routines. Jabber server must be set explicitly'
698	fi
699
700	if detect_backtrace; then
701	echo '#define HAVE_BACKTRACE' >> config.h
702	echo '#define CRASHFILE "'$config'crash.log"' >> config.h
703	fi
704
705	STORAGES="xml"
706
707	for i in $STORAGES; do
708	STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
709	done
710	echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
711
712	authobjs=
713	authlibs=
714	if [ "$pam" = 0 ]; then
715	echo '#undef WITH_PAM' >> config.h
716	else
717	if ! echo '#include <security/pam_appl.h>' \| $CC -E - >/dev/null 2>/dev/null; then
718	echo 'Cannot find libpam development libraries, aborting. (Install libpam0g-dev?)'
719	exit 1
720	fi
721	echo '#define WITH_PAM' >> config.h
722	authobjs=$authobjs'auth_pam.o '
723	authlibs=$authlibs'-lpam '
724	fi
725	if [ "$ldap" = 0 ]; then
726	echo '#undef WITH_LDAP' >> config.h
727	else
728	if ! echo '#include <ldap.h>' \| $CC -E - >/dev/null 2>/dev/null; then
729	echo 'Cannot find libldap development libraries, aborting. (Install libldap2-dev?)'
730	exit 1
731	fi
732	echo '#define WITH_LDAP' >> config.h
733	authobjs=$authobjs'auth_ldap.o '
734	authlibs=$authlibs'-lldap '
735	fi
736	echo AUTH_OBJS=$authobjs >> Makefile.settings
737	echo EFLAGS+=$authlibs >> Makefile.settings
738
739	if [ "$strip" = 0 ]; then
740	echo "STRIP=\# skip strip" >> Makefile.settings;
741	else
742	if [ "$debug" = 1 ]; then
743	echo
744	echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
745	echo 'STRIP=\# skip strip' >> Makefile.settings
746	strip=0;
747	elif [ -n "$STRIP" ]; then
748	echo "STRIP=$STRIP" >> Makefile.settings;
749	elif type strip > /dev/null 2> /dev/null; then
750	echo "STRIP=strip" >> Makefile.settings;
751	else
752	echo
753	echo 'No strip utility found, cannot remove unnecessary parts from executable.'
754	echo 'STRIP=\# skip strip' >> Makefile.settings
755	strip=0;
756	fi;
757	fi
758
759	if [ ! "$systemd" = 0 ]; then
760	if ! $PKG_CONFIG --exists systemd ; then
761	if [ $systemd -eq 1 ]; then
762	echo "systemd requested but not found"
763	exit 1
764	else
765	systemd=0
766	fi
767	elif [ $systemd = "auto" ]; then
768	systemd=1
769	fi
770	fi
771
772	pkgconf_systemd_var() {
773	# First try deprecated variable, use newer variable if not found
774	if $PKG_CONFIG --print-variables systemd \| grep -q $1 ; then
775	$PKG_CONFIG --variable=$1 systemd
776	else
777	$PKG_CONFIG --variable=$2 systemd
778	fi
779	}
780
781	if [ "$systemd" -eq 1 ]; then
782	if [ -z "$systemdsystemunitdir" ]; then
783	systemdsystemunitdir=$(pkgconf_systemd_var systemdsystemunitdir systemd_system_unit_dir)
784	fi
785	if [ -z "$sysusersdir" ] ; then
786	sysusersdir=$(pkgconf_systemd_var sysusersdir sysusers_dir)
787	fi
788	fi
789
790	if [ -n "$systemdsystemunitdir" ]; then
791	echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
792	fi
793	if [ -n "$sysusersdir" ]; then
794	echo "SYSUSERSDIR=$sysusersdir" >> Makefile.settings
795	fi
796
797	if [ "$gcov" = "1" ]; then
798	echo "CFLAGS+=--coverage" >> Makefile.settings
799	echo "EFLAGS+=--coverage" >> Makefile.settings
800	fi
801
802	if [ "$plugins" = 0 ]; then
803	plugindir=""
804	echo '#undef WITH_PLUGINS' >> config.h
805	else
806	echo '#define WITH_PLUGINS' >> config.h
807	fi
808
809	otrprefix=""
810	if [ "$otr" = "auto" ]; then
811	! $PKG_CONFIG --exists libotr
812	otr=$?
813	fi
814
815	if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
816	exit 1
817	fi
818
819	if [ "$otr" = 1 ]; then
820	# BI == built-in
821	echo '#define OTR_BI' >> config.h
822	echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
823	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
824	echo 'OTR_BI=otr.o' >> Makefile.settings
825	elif [ "$otr" = "plugin" ]; then
826	# for some mysterious reason beyond the comprehension of my mortal mind,
827	# the libgcrypt flags aren't needed when building as plugin. add them anyway.
828	echo '#define OTR_PI' >> config.h
829	echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
830	echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
831	echo 'OTR_PI=otr.so' >> Makefile.settings
832	fi
833
834	if [ -z "$PYTHON" ]; then
835	for pp in python python3 python2; do
836	if which $pp > /dev/null; then
837	PYTHON=$pp
838	break
839	fi
840	done
841	fi
842
843	if [ "$doc" = "1" ]; then
844	# check this here just in case someone tries to install it in python2.4...
845	if [ ! -e $srcdir/doc/user-guide/help.txt ] && ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
846	echo
847	echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
848	echo "(Use the PYTHON environment variable if it's in a weird location)"
849	exit 1
850	fi
851	echo "DOC=1" >> Makefile.settings
852	echo "PYTHON=$PYTHON" >> Makefile.settings
853	fi
854
855	get_version
856
857	if [ ! "$BITLBEE_VERSION" = "$REAL_BITLBEE_VERSION" ]; then
858	echo "Spoofing version number: $BITLBEE_VERSION"
859	echo "#undef BITLBEE_VERSION" >> config.h
860	echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
861	echo
862	fi
863
864	if ! make helloworld > /dev/null 2>&1; then
865	echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
866	echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
867	echo "under the name 'gmake'."
868	echo
869	if gmake helloworld > /dev/null 2>&1; then
870	echo "gmake seems to be available on your machine, great."
871	echo
872	else
873	echo "gmake is not installed (or not working). Please try to install it."
874	echo
875	fi
876	fi
877
878	pkgconfiglibs=''
879	case "$arch" in
880	CYGWIN* )
881	pkgconfiglibs='-L${libdir} -lbitlbee -no-undefined'
882	esac
883
884	pkgconfigrequires='glib-2.0'
885	if [ "$external_json_parser" = '1' ]; then
886	pkgconfigrequires="$pkgconfigrequires json-parser"
887	fi
888
889	cat <<EOF >bitlbee.pc
890	prefix=$prefix
891	includedir=$includedir
892	plugindir=$plugindir
893	libdir=$libdir
894	datadir=$datadir
895
896	Name: bitlbee
897	Description: IRC to IM gateway
898	Requires: $pkgconfigrequires
899	Version: $BITLBEE_VERSION
900	Libs: $pkgconfiglibs
901	Cflags: -I\${includedir}
902
903	EOF
904
905	protocols=''
906	protoobjs=''
907
908	if [ "$purple" = 0 ]; then
909	echo '#undef WITH_PURPLE' >> config.h
910	else
911	if ! $PKG_CONFIG purple; then
912	echo
913	echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
914	exit 1
915	fi
916	echo '#define WITH_PURPLE' >> config.h
917	cat<<EOF >>Makefile.settings
918	EFLAGS += $($PKG_CONFIG purple --libs)
919	PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
920	EOF
921	protocols=$protocols'purple '
922	protoobjs=$protoobjs'purple_mod.o '
923
924	# only disable these if the user didn't enable them explicitly
925	[ "$jabber" = "default-on" ] && jabber=0
926
927	echo '#undef PACKAGE' >> config.h
928	echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
929
930	if [ "$events" = "libevent" ]; then
931	echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
932	echo 'outside libpurple, talking to GLib directly. At least for now the combination'
933	echo 'libpurple + libevent is not recommended!'
934	echo
935	fi
936	fi
937
938	case "$CC" in
939	gcc )
940	echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
941	for i in . lib tests protocols protocols/*/; do
942	mkdir -p $i/.depend
943	done
944	esac
945
946	if [ "$jabber" = 0 ]; then
947	echo '#undef WITH_JABBER' >> config.h
948	else
949	echo '#define WITH_JABBER' >> config.h
950	protocols=$protocols'jabber '
951	protoobjs=$protoobjs'jabber_mod.o '
952	fi
953
954	if [ "$twitter" = 0 ]; then
955	echo '#undef WITH_TWITTER' >> config.h
956	else
957	echo '#define WITH_TWITTER' >> config.h
958	protocols=$protocols'twitter '
959	protoobjs=$protoobjs'twitter_mod.o '
960	fi
961
962	if [ "$protocols" = "PROTOCOLS = " ]; then
963	echo "Warning: You haven't selected any communication protocol to compile!"
964	echo " BitlBee will run, but you will be unable to connect to IM servers!"
965	fi
966
967	echo "PROTOCOLS = $protocols" >> Makefile.settings
968	echo "PROTOOBJS = $protoobjs" >> Makefile.settings
969
970	echo Architecture: $arch
971	case "$arch" in
972	Linux )
973	;;
974	GNU/* )
975	;;
976	*BSD )
977	;;
978	Darwin )
979	echo 'STRIP=\# skip strip' >> Makefile.settings
980	;;
981	IRIX )
982	;;
983	SunOS )
984	echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
985	echo 'STRIP=\# skip strip' >> Makefile.settings
986	echo '#define NO_FD_PASSING' >> config.h
987	if [ "$arch_rel" = "5.10" ]; then
988	echo '#define NO_STRCASESTR' >> config.h
989	fi
990	;;
991	AIX )
992	echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
993	;;
994	CYGWIN* )
995	echo 'EFLAGS+=-Wl,--export-all,--out-implib,libbitlbee.dll.a' >> Makefile.settings
996	echo 'IMPLIB=libbitlbee.dll.a' >> Makefile.settings
997	;;
998	Windows )
999	echo 'Native windows compilation is not supported anymore, use cygwin instead.'
1000	;;
1001	* )
1002	echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
1003	echo 'Please report any problems at http://bugs.bitlbee.org/.'
1004	;;
1005	esac
1006
1007	if [ -n "$target" ]; then
1008	echo "Cross-compiling for: $target"
1009	fi
1010
1011	echo
1012	echo 'Configuration done:'
1013
1014	if [ "$debug" = "1" ]; then
1015	echo ' Debugging enabled.'
1016	else
1017	echo ' Debugging disabled.'
1018	fi
1019
1020	if [ "$asan" = "1" ]; then
1021	echo ' AddressSanitizer (ASAN) enabled.'
1022	else
1023	echo ' AddressSanitizer (ASAN) disabled.'
1024	fi
1025
1026	if [ "$pie" = "1" ]; then
1027	echo ' Building PIE executable'
1028	else
1029	echo ' Building non-PIE executable'
1030	fi
1031
1032	if [ "$strip" = "1" ]; then
1033	echo ' Binary stripping enabled.'
1034	else
1035	echo ' Binary stripping disabled.'
1036	fi
1037
1038	if [ "$otr" = "1" ]; then
1039	echo ' Off-the-Record (OTR) Messaging enabled.'
1040	elif [ "$otr" = "plugin" ]; then
1041	echo ' Off-the-Record (OTR) Messaging enabled (as a plugin).'
1042	else
1043	echo ' Off-the-Record (OTR) Messaging disabled.'
1044	fi
1045
1046	if [ "$systemd" = "1" ]; then
1047	echo ' systemd enabled.'
1048	else
1049	echo ' systemd disabled.'
1050	fi
1051
1052	echo ' Using python: '$PYTHON
1053
1054	if [ "$external_json_parser" = "1" ]; then
1055	echo ' Using system JSON parser.'
1056	else
1057	echo ' Using bundled JSON parser.'
1058	fi
1059
1060	echo ' Using event handler: '$events
1061	echo ' Using SSL library: '$ssl
1062	#echo ' Building with these storage backends: '$STORAGES
1063
1064	if [ -n "$protocols" ]; then
1065	echo ' Building with these protocols:' $protocols$protocols_mods
1066	case "$protocols" in
1067	purple)
1068	echo " Note that BitlBee-libpurple is supported on a best-effort basis. It's"
1069	echo " not fully compatible with normal BitlBee. Don't use it unless you"
1070	echo " absolutely need it (i.e. support for a certain protocol or feature)."
1071	esac
1072	else
1073	echo ' Building without IM-protocol support. We wish you a lot of fun...'
1074	fi

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