source: configure @ 9bf02f8

Last change on this file since 9bf02f8 was fb87924, checked in by dequis <dx@…>, at 2014-07-24T03:51:08Z

fix latest HAS_NAMESER code on cygwin, mac and openbsd

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1#!/bin/sh
2
3##############################
4##  Configurer for BitlBee  ##
5##                          ##
6##  Copyright 2004 Lintux   ##
7##  Copyright 2002 Lucumo   ##
8##############################
9
10prefix='/usr/local/'
11bindir='$prefix/bin/'
12sbindir='$prefix/sbin/'
13etcdir='$prefix/etc/bitlbee/'
14mandir='$prefix/share/man/'
15datadir='$prefix/share/bitlbee/'
16config='/var/lib/bitlbee/'
17plugindir='$prefix/lib/bitlbee/'
18includedir='$prefix/include/bitlbee/'
19systemdsystemunitdir=''
20libevent='/usr/'
21pidfile='/var/run/bitlbee.pid'
22ipcsocket=''
23pcdir='$prefix/lib/pkgconfig'
24systemlibdirs="/lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib"
25
26# Set these to default-on to let it be overriden by either the user or purple
27#
28# If the user sets one of these to 1, purple won't disable them.
29# Otherwise, if it's still default-on, it gets included in normal builds,
30# but not purple ones.
31msn="default-on"
32jabber="default-on"
33oscar="default-on"
34yahoo="default-on"
35
36twitter=1
37purple=0
38
39debug=0
40strip=1
41gcov=0
42plugins=1
43otr=0
44skype=0
45
46events=glib
47ssl=auto
48
49pie=1
50
51arch=`uname -s`
52cpu=`uname -m`
53
54GLIB_MIN_VERSION=2.14
55
56echo BitlBee configure
57
58while [ -n "$1" ]; do
59        e="`expr "X$1" : 'X--\(.*=.*\)'`"
60        if [ -z "$e" ]; then
61                cat<<EOF
62
63Usage: $0 [OPTIONS]
64
65Option          Description                             Default
66
67--prefix=...    Directories to put files in             $prefix
68--bindir=...                                            $bindir
69--sbindir=...                                           $sbindir
70--etcdir=...                                            $etcdir
71--mandir=...                                            $mandir
72--datadir=...                                           $datadir
73--plugindir=...                                         $plugindir
74--systemdsystemunitdir=...                              $systemdsystemunitdir
75--pidfile=...                                           $pidfile
76--config=...                                            $config
77
78--msn=0/1       Disable/enable MSN part                 $msn
79--jabber=0/1    Disable/enable Jabber part              $jabber
80--oscar=0/1     Disable/enable Oscar part (ICQ, AIM)    $oscar
81--yahoo=0/1     Disable/enable Yahoo part               $yahoo
82--twitter=0/1   Disable/enable Twitter part             $twitter
83
84--purple=0/1    Disable/enable libpurple support        $purple
85                (automatically disables other protocol modules)
86
87--debug=0/1     Disable/enable debugging                $debug
88--strip=0/1     Disable/enable binary stripping         $strip
89--pie=0/1       Build position independent executable   $pie
90--gcov=0/1      Disable/enable test coverage reporting  $gcov
91--plugins=0/1   Disable/enable plugins support          $plugins
92--otr=0/1/auto/plugin
93                Disable/enable OTR encryption support   $otr
94--skype=0/1/plugin
95                Disable/enable Skype support            $skype
96
97--events=...    Event handler (glib, libevent)          $events
98--ssl=...       SSL library to use (gnutls, nss, openssl, auto)
99                                                        $ssl
100
101
102--target=...    Cross compilation target                same as host
103EOF
104                exit;
105        fi
106        eval "$e"
107        shift;
108done
109
110# Expand $prefix and get rid of double slashes
111bindir=`eval echo "$bindir/" | sed 's/\/\{1,\}/\//g'`
112sbindir=`eval echo "$sbindir/" | sed 's/\/\{1,\}/\//g'`
113etcdir=`eval echo "$etcdir/" | sed 's/\/\{1,\}/\//g'`
114mandir=`eval echo "$mandir/" | sed 's/\/\{1,\}/\//g'`
115datadir=`eval echo "$datadir/" | sed 's/\/\{1,\}/\//g'`
116config=`eval echo "$config/" | sed 's/\/\{1,\}/\//g'`
117plugindir=`eval echo "$plugindir/" | sed 's/\/\{1,\}/\//g'`
118includedir=`eval echo "$includedir"/ | sed 's/\/\{1,\}/\//g'`
119libevent=`eval echo "$libevent"/ | sed 's/\/\{1,\}/\//g'`
120
121pidfile=`eval echo "$pidfile" | sed 's/\/\{1,\}/\//g'`
122ipcsocket=`eval echo "$ipcsocket" | sed 's/\/\{1,\}/\//g'`
123pcdir=`eval echo "$pcdir" | sed 's/\/\{1,\}/\//g'`
124
125protocols_mods=""
126
127cat <<EOF >Makefile.settings
128## BitlBee settings, generated by configure
129PREFIX=$prefix
130BINDIR=$bindir
131SBINDIR=$sbindir
132ETCDIR=$etcdir
133MANDIR=$mandir
134DATADIR=$datadir
135PLUGINDIR=$plugindir
136CONFIG=$config
137INCLUDEDIR=$includedir
138PCDIR=$pcdir
139
140TARGET=$target
141ARCH=$arch
142CPU=$cpu
143
144INSTALL=install -p
145
146DESTDIR=
147LFLAGS=
148EFLAGS=-lm
149EOF
150
151srcdir=$(cd $(dirname $0);pwd)
152currdir=$(pwd)
153if [ "$srcdir" != "$currdir" ]; then 
154        echo
155        echo "configure script run from a different directory. Will create some symlinks..."
156        if [ ! -e Makefile -o -L Makefile ]; then
157                COPYDIRS="doc lib protocols tests utils"
158                mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
159                find . -name Makefile -type l -print0 | xargs -0 rm 2> /dev/null
160                dst="$PWD"
161                cd "$srcdir"
162                for i in $(find . -name Makefile -type f); do
163                        ln -s "$PWD${i#.}" "$dst/$i";
164                done
165                cd "$dst"
166                rm -rf .bzr
167        fi
168       
169        echo "_SRCDIR_=$srcdir/" >> Makefile.settings
170        CFLAGS="$CFLAGS -I${dst}"
171else
172        srcdir=$PWD
173fi
174
175cat<<EOF >config.h
176/* BitlBee settings, generated by configure
177   
178   Do *NOT* use any of these defines in your code without thinking twice, most
179   of them can/will be overridden at run-time */
180
181#define CONFIG "$config"
182#define ETCDIR "$etcdir"
183#define VARDIR "$datadir"
184#define PLUGINDIR "$plugindir"
185#define PIDFILE "$pidfile"
186#define IPCSOCKET "$ipcsocket"
187#define ARCH "$arch"
188#define CPU "$cpu"
189EOF
190
191
192
193if [ -n "$target" ]; then
194        PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
195        export PKG_CONFIG_LIBDIR
196        PATH=/usr/$target/bin:$PATH
197        CC=$target-cc
198        LD=$target-ld
199        systemlibdirs="/usr/$target/lib"
200fi
201
202
203if [ "$debug" = "1" ]; then
204        echo 'DEBUG=1' >> Makefile.settings
205        CFLAGS="$CFLAGS -g -DDEBUG"
206else
207        [ -z "$CFLAGS" ] && CFLAGS="-O2 -fno-strict-aliasing"
208fi
209
210if [ "$pie" = "1" ]; then
211        echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
212        echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
213fi
214
215echo LDFLAGS=$LDFLAGS >> Makefile.settings
216
217echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
218echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
219
220echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
221
222if [ -n "$CC" ]; then
223        CC=$CC
224elif type gcc > /dev/null 2> /dev/null; then
225        CC=gcc
226elif type cc > /dev/null 2> /dev/null; then
227        CC=cc
228else
229        echo 'Cannot find a C compiler, aborting.'
230        exit 1;
231fi
232
233echo "CC=$CC" >> Makefile.settings;
234if echo $CC | grep -qw gcc; then
235        # Apparently -Wall is gcc-specific?
236        echo CFLAGS+=-Wall >> Makefile.settings
237fi
238
239if [ -z "$LD" ]; then
240        if type ld > /dev/null 2> /dev/null; then
241                LD=ld
242        else
243                echo 'Cannot find ld, aborting.'
244                exit 1;
245        fi
246fi
247
248echo "LD=$LD" >> Makefile.settings
249
250if [ -z "$PKG_CONFIG" ]; then
251        PKG_CONFIG=pkg-config
252fi
253
254if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
255        if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
256                cat<<EOF >>Makefile.settings
257EFLAGS+=`$PKG_CONFIG --libs glib-2.0 gmodule-2.0`
258CFLAGS+=`$PKG_CONFIG --cflags glib-2.0 gmodule-2.0`
259EOF
260        else
261                echo
262                echo 'Found glib2 '`$PKG_CONFIG glib-2.0 --modversion`', but version '$GLIB_MIN_VERSION' or newer is required.'
263                exit 1
264        fi
265else
266        echo
267        echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
268        exit 1
269fi
270
271if [ "$events" = "libevent" ]; then
272        if ! [ -f "${libevent}include/event.h" ]; then
273                echo
274                echo 'Warning: Could not find event.h, you might have to install it and/or specify'
275                echo 'its location using the --libevent= argument. (Example: If event.h is in'
276                echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
277        fi
278       
279        echo '#define EVENTS_LIBEVENT' >> config.h
280        cat <<EOF >>Makefile.settings
281EFLAGS+=-levent -L${libevent}lib
282CFLAGS+=-I${libevent}include
283EOF
284elif [ "$events" = "glib" ]; then
285        ## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
286        echo '#define EVENTS_GLIB' >> config.h
287else
288        echo
289        echo 'ERROR: Unknown event handler specified.'
290        exit 1
291fi
292echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
293
294detect_gnutls()
295{
296        if $PKG_CONFIG --exists gnutls; then
297                cat <<EOF >>Makefile.settings
298EFLAGS+=`$PKG_CONFIG --libs gnutls` `libgcrypt-config --libs`
299CFLAGS+=`$PKG_CONFIG --cflags gnutls` `libgcrypt-config --cflags`
300EOF
301                ssl=gnutls
302                if ! pkg-config gnutls --atleast-version=2.8; then
303                        echo
304                        echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
305                fi
306                ret=1
307        elif libgnutls-config --version > /dev/null 2> /dev/null; then
308                cat <<EOF >>Makefile.settings
309EFLAGS+=`libgnutls-config --libs` `libgcrypt-config --libs`
310CFLAGS+=`libgnutls-config --cflags` `libgcrypt-config --cflags`
311EOF
312               
313                ssl=gnutls
314                ret=1;
315        else
316                ret=0;
317        fi;
318}
319
320detect_nss()
321{
322        if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
323                cat<<EOF >>Makefile.settings
324EFLAGS+=`$PKG_CONFIG --libs nss`
325CFLAGS+=`$PKG_CONFIG --cflags nss`
326EOF
327               
328                ssl=nss
329                ret=1;
330        else
331                ret=0;
332        fi;
333}
334
335RESOLV_TESTCODE='
336#include <sys/types.h>
337#include <netinet/in.h>
338#include <arpa/nameser.h>
339#include <resolv.h>
340
341int main()
342{
343
344        res_query( NULL, 0, 0, NULL, 0);
345        dn_expand( NULL, NULL, NULL, NULL, 0);
346        dn_skipname( NULL, NULL);
347}
348'
349RESOLV_NS_TESTCODE='
350#include <sys/types.h>
351#include <netinet/in.h>
352#include <arpa/nameser.h>
353#include <resolv.h>
354
355int main()
356{
357        ns_initparse( NULL, 0, NULL );
358        ns_parserr( NULL, ns_s_an, 0, NULL );
359}
360'
361RESOLV_NS_TYPES_TESTCODE='
362#include <sys/types.h>
363#include <netinet/in.h>
364#include <arpa/nameser.h>
365
366int main()
367{
368        ns_msg nsh;
369        ns_rr rr;
370
371        /* Not all platforms we want to work on have
372         ns_* routines, so use this to make sure
373         the compiler uses it.*/
374        return (int)(sizeof(nsh) + sizeof(rr));
375}
376'
377
378detect_resolv_dynamic()
379{
380        case "$arch" in
381        OpenBSD )
382                # In FreeBSD res_*/dn_* routines are present in libc.so
383                LIBRESOLV=;;
384        FreeBSD )
385                # In FreeBSD res_*/dn_* routines are present in libc.so
386                LIBRESOLV=;;
387        CYGWIN* )
388                # In Cygwin res_*/dn_* routines are present in libc.so
389                LIBRESOLV=;;
390        * )
391                LIBRESOLV=-lresolv;;
392        esac
393        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
394        ret=1
395        echo "$RESOLV_TESTCODE" | $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
396        if [ "$?" = "0" ]; then
397                echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
398                ret=0
399        fi
400
401        rm -f $TMPFILE
402        return $ret
403}
404
405detect_resolv_static()
406{
407        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
408        ret=1
409        for i in $systemlibdirs; do
410                if [ -f $i/libresolv.a ]; then
411                        echo "$RESOLV_TESTCODE" | $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
412                        if [ "$?" = "0" ]; then
413                                echo 'EFLAGS+='$i'/libresolv.a' >> Makefile.settings
414                                ret=0
415                        fi
416                fi
417        done
418
419        rm -f $TMPFILE
420        return $ret
421}
422
423detect_resolv_ns_dynamic()
424{
425        case "$arch" in
426        FreeBSD )
427                # In FreeBSD ns_ routines are present in libc.so
428                LIBRESOLV=;;
429        * )
430                LIBRESOLV=-lresolv;;
431        esac
432        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
433        ret=1
434        echo "$RESOLV_NS_TESTCODE" | $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
435        if [ "$?" = "0" ]; then
436                ret=0
437        fi
438
439        rm -f $TMPFILE
440        return $ret
441}
442
443detect_resolv_ns_static()
444{
445        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
446        ret=1
447        for i in $systemlibdirs; do
448                if [ -f $i/libresolv.a ]; then
449                        echo "$RESOLV_NS_TESTCODE" | $CC -o $TMPFILE -x c - -Wl,$i/libresolv.a >/dev/null 2>/dev/null
450                        if [ "$?" = "0" ]; then
451                                ret=0
452                        fi
453                fi
454        done
455
456        rm -f $TMPFILE
457        return $ret
458}
459
460detect_nameser_has_ns_types()
461{
462    TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
463    ret=1
464    # since we aren't actually linking with ns_* routines
465    # we can just compile the test code
466    echo "$RESOLV_NS_TYPES_TESTCODE" | $CC -o $TMPFILE -x c -  >/dev/null 2>/dev/null
467    if [ "$?" = "0" ]; then
468        ret=0
469    fi
470
471    rm -f $TMPFILE
472    return $ret
473}
474
475if [ "$ssl" = "auto" ]; then
476        detect_gnutls
477        if [ "$ret" = "0" ]; then
478                # Disable NSS for now as it's known to not work very well ATM.
479                #detect_nss
480                :
481        fi
482elif [ "$ssl" = "gnutls" ]; then
483        detect_gnutls
484elif [ "$ssl" = "nss" ]; then
485        detect_nss
486elif [ "$ssl" = "sspi" ]; then
487        echo
488elif [ "$ssl" = "openssl" ]; then
489        echo
490        echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
491        echo 'installation of OpenSSL (including devel/header files) before reporting'
492        echo 'compilation problems.'
493        echo
494        echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
495        echo 'completely GPL-compatible. Using GnuTLS is recommended and better supported'
496        echo 'by us. However, on many BSD machines, OpenSSL can be considered part of the'
497        echo 'operating system, which makes it GPL-compatible.'
498        echo
499        echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
500        echo '                    http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
501        echo
502        echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
503        echo 'probably illegal. If you want to create and distribute a binary BitlBee'
504        echo 'package, you really should use GnuTLS instead.'
505        echo
506        echo 'Also, the OpenSSL license requires us to say this:'
507        echo ' *    "This product includes software developed by the OpenSSL Project'
508        echo ' *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
509       
510        echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
511       
512        ret=1
513else
514        echo
515        echo 'ERROR: Unknown SSL library specified.'
516        exit 1
517fi
518
519if [ "$ret" = "0" ]; then
520        echo
521        echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
522        echo '       Please note that this script doesn'\''t have detection code for OpenSSL,'
523        echo '       so if you want to use that, you have to select it by hand.'
524       
525        exit 1
526fi;
527
528echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
529
530if detect_nameser_has_ns_types; then
531        echo '#define NAMESER_HAS_NS_TYPES' >> config.h
532fi
533if detect_resolv_dynamic || detect_resolv_static; then
534        echo '#define HAVE_RESOLV_A' >> config.h
535    if detect_resolv_ns_dynamic || detect_resolv_ns_static; then
536            echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
537    fi
538else
539    echo 'Insufficient resolv routines. Jabber server must be set explicitly'
540fi
541
542
543STORAGES="xml"
544
545for i in $STORAGES; do
546        STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
547done
548echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
549
550if [ "$strip" = 0 ]; then
551        echo "STRIP=\# skip strip" >> Makefile.settings;
552else
553        if [ "$debug" = 1 ]; then
554                echo
555                echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
556                echo 'STRIP=\# skip strip' >> Makefile.settings
557                strip=0;
558        elif [ -n "$STRIP" ]; then
559                echo "STRIP=$STRIP" >> Makefile.settings;
560        elif type strip > /dev/null 2> /dev/null; then
561                echo "STRIP=strip" >> Makefile.settings;
562        else
563                echo
564                echo 'No strip utility found, cannot remove unnecessary parts from executable.'
565                echo 'STRIP=\# skip strip' >> Makefile.settings
566                strip=0;
567        fi;
568fi
569
570if [ -z "$systemdsystemunitdir" ]; then
571        if $PKG_CONFIG --exists systemd; then
572                systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`
573        fi
574fi
575if [ -n "$systemdsystemunitdir" ]; then
576        if [ "$systemdsystemunitdir" != "no" ]; then
577                echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
578        fi
579fi
580
581if [ "$gcov" = "1" ]; then
582        echo "CFLAGS+=--coverage" >> Makefile.settings
583        echo "EFLAGS+=--coverage" >> Makefile.settings
584fi
585
586if [ "$plugins" = 0 ]; then
587        plugindir=""
588        echo '#undef WITH_PLUGINS' >> config.h
589else
590        echo '#define WITH_PLUGINS' >> config.h
591fi
592
593otrprefix=""
594for i in / /usr /usr/local; do
595        if [ -f ${i}/lib/libotr.a ]; then
596                otrprefix=${i}
597                break
598        fi
599done
600if [ "$otr" = "auto" ]; then
601        if [ -n "$otrprefix" ]; then
602                otr=1
603        else
604                otr=0
605        fi
606fi
607if [ "$otr" = 1 ]; then
608        # BI == built-in
609        echo '#define OTR_BI' >> config.h
610        echo "EFLAGS+=-L${otrprefix}/lib -lotr" >> Makefile.settings
611        echo "CFLAGS+=-I${otrprefix}/include" >> Makefile.settings
612        echo 'OTR_BI=otr.o' >> Makefile.settings
613elif [ "$otr" = "plugin" ]; then
614        echo '#define OTR_PI' >> config.h
615        echo "OTRFLAGS=-L${otrprefix}/lib -lotr" >> Makefile.settings
616        echo "CFLAGS+=-I${otrprefix}/include" >> Makefile.settings
617        echo 'OTR_PI=otr.so' >> Makefile.settings
618fi
619if [ "$otr" != 0 ] && ! pkg-config libotr --atleast-version=4.0; then
620        echo
621        echo 'WARNING: Your libotr seems to be old. BitlBee now needs at least libotr 4.0.'
622        # Not hard-failing because the code above doesn't use pkg-config, so who knows
623        # what's true at this point...
624fi
625
626if [ "$skype" = "1" -o "$skype" = "plugin" ]; then
627        if [ "$arch" = "Darwin" ]; then
628                echo "SKYPEFLAGS=-dynamiclib -undefined dynamic_lookup" >> Makefile.settings
629        else
630                echo "SKYPEFLAGS=-fPIC -shared" >> Makefile.settings
631        fi
632        echo 'SKYPE_PI=skype.so' >> Makefile.settings
633        protocols_mods="$protocol_mods skype(plugin)"
634fi
635
636if [ ! -e doc/user-guide/help.txt ] && ! type xmlto > /dev/null 2> /dev/null; then
637        echo
638        echo 'WARNING: Building from an unreleased source tree without prebuilt helpfile.'
639        echo 'Install xmlto if you want online help to work.'
640fi
641
642REAL_BITLBEE_VERSION=`grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h | sed 's/.*\"\(.*\)\".*/\1/'`
643echo
644if [ -z "$BITLBEE_VERSION" -a -d .bzr ] && type bzr > /dev/null 2> /dev/null; then
645        nick=`bzr nick`
646        if [ -n "$nick" -a "$nick" != "bitlbee" ]; then
647                nick="-$nick"
648        else
649                nick=""
650        fi
651        rev=`bzr revno`
652        echo 'Using bzr revision #'$rev' as version number'
653        BITLBEE_VERSION=$REAL_BITLBEE_VERSION-bzr$nick-$rev
654fi
655
656if [ -n "$BITLBEE_VERSION" ]; then
657        echo 'Spoofing version number: '$BITLBEE_VERSION
658        echo '#undef BITLBEE_VERSION' >> config.h
659        echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
660        echo
661else
662        # for pkg-config
663        BITLBEE_VERSION=$REAL_BITLBEE_VERSION
664fi
665
666if ! make helloworld > /dev/null 2>&1; then
667        echo "WARNING: Your version of make (BSD make?) does not support BitlBee's makefiles."
668        echo "BitlBee needs GNU make to build properly. On most systems GNU make is available"
669        echo "under the name 'gmake'."
670        echo
671        if gmake helloworld > /dev/null 2>&1; then
672                echo "gmake seems to be available on your machine, great."
673                echo
674        else
675                echo "gmake is not installed (or not working). Please try to install it."
676                echo
677        fi
678fi
679
680cat <<EOF >bitlbee.pc
681prefix=$prefix
682includedir=$includedir
683plugindir=$plugindir
684
685Name: bitlbee
686Description: IRC to IM gateway
687Requires: glib-2.0
688Version: $BITLBEE_VERSION
689Libs:
690Cflags: -I\${includedir}
691
692EOF
693
694protocols=''
695protoobjs=''
696
697if [ "$purple" = 0 ]; then
698        echo '#undef WITH_PURPLE' >> config.h
699else
700        if ! $PKG_CONFIG purple; then
701                echo
702                echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
703                exit 1
704        fi
705        echo '#define WITH_PURPLE' >> config.h
706        cat<<EOF >>Makefile.settings
707EFLAGS += $($PKG_CONFIG purple --libs)
708PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
709EOF
710        protocols=$protocols'purple '
711        protoobjs=$protoobjs'purple_mod.o '
712
713        # only disable these if the user didn't enable them explicitly
714        [ "$msn" = "default-on" ] && msn=0
715        [ "$jabber" = "default-on" ] && jabber=0
716        [ "$oscar" = "default-on" ] && oscar=0
717        [ "$yahoo" = "default-on" ] && yahoo=0
718
719        echo '#undef PACKAGE' >> config.h
720        echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
721       
722        if [ "$events" = "libevent" ]; then
723                echo 'Warning: Some libpurple modules (including msn-pecan) do their event handling'
724                echo 'outside libpurple, talking to GLib directly. At least for now the combination'
725                echo 'libpurple + libevent is *not* recommended!'
726                echo
727        fi
728fi
729
730case "$CC" in
731*gcc* )
732        echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
733        for i in . lib tests protocols protocols/*/; do
734                mkdir -p $i/.depend
735        done
736esac
737
738if [ "$msn" = 0 ]; then
739        echo '#undef WITH_MSN' >> config.h
740else
741        echo '#define WITH_MSN' >> config.h
742        protocols=$protocols'msn '
743        protoobjs=$protoobjs'msn_mod.o '
744fi
745
746if [ "$jabber" = 0 ]; then
747        echo '#undef WITH_JABBER' >> config.h
748else
749        echo '#define WITH_JABBER' >> config.h
750        protocols=$protocols'jabber '
751        protoobjs=$protoobjs'jabber_mod.o '
752fi
753
754if [ "$oscar" = 0 ]; then
755        echo '#undef WITH_OSCAR' >> config.h
756else
757        echo '#define WITH_OSCAR' >> config.h
758        protocols=$protocols'oscar '
759        protoobjs=$protoobjs'oscar_mod.o '
760fi
761
762if [ "$yahoo" = 0 ]; then
763        echo '#undef WITH_YAHOO' >> config.h
764else
765        echo '#define WITH_YAHOO' >> config.h
766        protocols=$protocols'yahoo '
767        protoobjs=$protoobjs'yahoo_mod.o '
768fi
769
770if [ "$twitter" = 0 ]; then
771        echo '#undef WITH_TWITTER' >> config.h
772else
773        echo '#define WITH_TWITTER' >> config.h
774        protocols=$protocols'twitter '
775        protoobjs=$protoobjs'twitter_mod.o '
776fi
777
778if [ "$protocols" = "PROTOCOLS = " ]; then
779        echo "Warning: You haven't selected any communication protocol to compile!"
780        echo "         BitlBee will run, but you will be unable to connect to IM servers!"
781fi
782
783echo "PROTOCOLS = $protocols" >> Makefile.settings
784echo "PROTOOBJS = $protoobjs" >> Makefile.settings
785
786echo Architecture: $arch
787case "$arch" in
788Linux )
789;;
790GNU/* )
791;;
792*BSD )
793;;
794Darwin )
795        echo 'STRIP=\# skip strip' >> Makefile.settings
796;;
797IRIX )
798;;
799SunOS )
800        echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
801        echo 'STRIP=\# skip strip' >> Makefile.settings
802        echo '#define NO_FD_PASSING' >> config.h
803;;
804AIX )
805        echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
806;;
807CYGWIN* )
808        echo 'Cygwin is not officially supported.'
809;;
810Windows )
811;;
812* )
813        echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
814        echo 'Please report any problems at http://bugs.bitlbee.org/.'
815;;
816esac
817
818if [ -n "$target" ]; then
819        echo "Cross-compiling for: $target"
820fi
821
822echo
823echo 'Configuration done:'
824
825if [ "$debug" = "1" ]; then
826        echo '  Debugging enabled.'
827else
828        echo '  Debugging disabled.'
829fi
830
831if [ "$pie" = "1" ]; then
832        echo '  Building PIE executable'
833else
834        echo '  Building non-PIE executable'
835fi
836
837if [ "$strip" = "1" ]; then
838        echo '  Binary stripping enabled.'
839else
840        echo '  Binary stripping disabled.'
841fi
842
843if [ "$otr" = "1" ]; then
844        echo '  Off-the-Record (OTR) Messaging enabled.'
845elif [ "$otr" = "plugin" ]; then
846        echo '  Off-the-Record (OTR) Messaging enabled (as a plugin).'
847else
848        echo '  Off-the-Record (OTR) Messaging disabled.'
849fi
850
851if [ -n "$systemdsystemunitdir" ]; then
852        echo '  systemd enabled.'
853else
854        echo '  systemd disabled.'
855fi
856
857echo '  Using event handler: '$events
858echo '  Using SSL library: '$ssl
859#echo '  Building with these storage backends: '$STORAGES
860
861if [ -n "$protocols" ]; then
862        echo '  Building with these protocols:' $protocols$protocols_mods
863        case "$protocols" in
864        *purple*)
865                echo "    Note that BitlBee-libpurple is supported on a best-effort basis. It's"
866                echo "    not *fully* compatible with normal BitlBee. Don't use it unless you"
867                echo "    absolutely need it (i.e. support for a certain protocol or feature)."
868        esac
869else
870        echo '  Building without IM-protocol support. We wish you a lot of fun...'
871fi
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