source: configure @ a4ac9c4

Last change on this file since a4ac9c4 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
RevLine 
[b7d3cc34]1#!/bin/sh
2
3##############################
4##  Configurer for BitlBee  ##
5##                          ##
6##  Copyright 2004 Lintux   ##
7##  Copyright 2002 Lucumo   ##
8##############################
9
[59c9fa4d]10prefix='/usr/local/'
11bindir='$prefix/bin/'
12sbindir='$prefix/sbin/'
13etcdir='$prefix/etc/bitlbee/'
14mandir='$prefix/share/man/'
15datadir='$prefix/share/bitlbee/'
16config='/var/lib/bitlbee/'
17libdir='$prefix/lib/'
18plugindir='$prefix/lib/bitlbee/'
19includedir='$prefix/include/bitlbee/'
20systemdsystemunitdir=''
21sysusersdir=''
22libevent='/usr/'
23pidfile='/var/run/bitlbee.pid'
24ipcsocket=''
25pcdir='$prefix/lib/pkgconfig'
[25b80e9c]26systemlibdirs="/lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib"
[59c9fa4d]27sysroot=''
[b7d3cc34]28
[59c9fa4d]29configure_args="$@"
[2f8e3ca]30
[04e2a05]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.
36jabber="default-on"
37
[1b221e0]38twitter=1
[04dc563]39purple=0
[b7d3cc34]40
[65d0dfd]41verbose=0
[a85a8ab]42doc=1
[b7d3cc34]43debug=0
[2a1c27f]44strip=0
[66b9e86e]45gcov=0
[e2472dd]46asan=0
[2abfbc5]47plugins=1
[04f0c10]48otr=0
[85cf37f]49
50events=glib
[da0202a]51external_json_parser=auto
[b7d3cc34]52ssl=auto
53
[a6005da]54pam=0
[50bb490]55ldap=0
[a6005da]56
[7281ad1]57pie=1
58
[8ca172f]59systemd=auto
60
[21f450c]61arch=$(uname -s)
[0d753ff]62arch_rel=$(uname -r)
[21f450c]63
[3a547ee]64GLIB_MIN_VERSION=2.32
[670204f]65
[0d753ff]66# Cygwin, Darwin and SunOS < 5.11 do not support PIC/PIE
[25c4c78]67case "$arch" in
[a85a8ab]68        CYGWIN* )
69                pie=0;;
70        Darwin )
71                pie=0;;
[0d753ff]72        SunOS )
73                if [ "$arch_rel" = "5.10" ]; then
[cc0ad0a]74                        pie=0
[0d753ff]75                fi
[cc0ad0a]76                ;;
[25c4c78]77esac
78
[70ec7ab]79get_version() {
[59c9fa4d]80        REAL_BITLBEE_VERSION=$(grep '^#define BITLBEE_VERSION ' $srcdir/bitlbee.h | sed 's/.*\"\(.*\)\".*/\1/')
[041777e]81
82        if [ -n "$BITLBEE_VERSION" ]; then
83                # environment variable already set to something to spoof it
84                # don't replace it with the git stuff
85                return
86        fi
87
[70ec7ab]88        BITLBEE_VERSION=$REAL_BITLBEE_VERSION
89
[59c9fa4d]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)
[70ec7ab]93
[1d8cbc9]94                search='\(.*\)-\([0-9]*\)-\(g[0-9a-f]*\)'
[70ec7ab]95                replace="\1+$timestamp+$branch+\2-\3-git"
96
[59c9fa4d]97                describe=$(cd $srcdir; git describe --long --tags 2>/dev/null)
98                if [ $? -ne 0 ]; then
99                        describe=${REAL_BITLBEE_VERSION}-0-g$(cd $srcdir; git rev-parse --short HEAD)
[e28c449]100                fi
[70ec7ab]101
[59c9fa4d]102                BITLBEE_VERSION=$(echo $describe | sed "s#$search#$replace#")
[e28c449]103
104                unset timestamp branch search replace describe
[70ec7ab]105        fi
106}
107
108if [ "$1" = "--dump-version" ]; then
[59c9fa4d]109        srcdir=$(cd $(dirname $0);pwd)
[70ec7ab]110        get_version
[59c9fa4d]111        echo $BITLBEE_VERSION
[70ec7ab]112        exit
113fi
114
115echo BitlBee configure
116
[b7d3cc34]117while [ -n "$1" ]; do
[4966712a]118        e="$(expr "X$1" : 'X--\(.*=.*\)')"
[b7d3cc34]119        if [ -z "$e" ]; then
120                cat<<EOF
121
122Usage: $0 [OPTIONS]
123
124Option          Description                             Default
125
126--prefix=...    Directories to put files in             $prefix
127--bindir=...                                            $bindir
[57da960]128--sbindir=...                                           $sbindir
[b7d3cc34]129--etcdir=...                                            $etcdir
130--mandir=...                                            $mandir
131--datadir=...                                           $datadir
[7b23afd]132--plugindir=...                                         $plugindir
[417002e]133--systemdsystemunitdir=...                              $systemdsystemunitdir
[50d0a72]134--sysusersdir=...                                       $sysusersdir
[34b17d9]135--pidfile=...                                           $pidfile
[b7d3cc34]136--config=...                                            $config
137
[65d0dfd]138--verbose=0/1   Disable/enable verbose build            $verbose
139
[b7d3cc34]140--jabber=0/1    Disable/enable Jabber part              $jabber
[4aa0f6b]141--twitter=0/1   Disable/enable Twitter part             $twitter
[b7d3cc34]142
[796da03]143--purple=0/1    Disable/enable libpurple support        $purple
[04f0c10]144                (automatically disables other protocol modules)
[b7d3cc34]145
[a6005da]146--pam=0/1       Disable/enable PAM authentication       $pam
[50bb490]147--ldap=0/1      Disable/enable LDAP authentication      $ldap
[a6005da]148
[a85a8ab]149--doc=0/1       Disable/enable help.txt generation      $doc
[b7d3cc34]150--debug=0/1     Disable/enable debugging                $debug
151--strip=0/1     Disable/enable binary stripping         $strip
[7281ad1]152--pie=0/1       Build position independent executable   $pie
[66b9e86e]153--gcov=0/1      Disable/enable test coverage reporting  $gcov
[e2472dd]154--asan=0/1      Disable/enable AddressSanitizer         $asan
[2abfbc5]155--plugins=0/1   Disable/enable plugins support          $plugins
[04f0c10]156--otr=0/1/auto/plugin
157                Disable/enable OTR encryption support   $otr
[b7d3cc34]158
[85cf37f]159--events=...    Event handler (glib, libevent)          $events
[e1d3f98]160--ssl=...       SSL library to use (gnutls, nss, openssl, auto)
[b7d3cc34]161                                                        $ssl
[da0202a]162--external_json_parser=0/1/auto Use External JSON parser $external_json_parser
[bea6db0]163--systemd=0/1   Enable/disable systemd                  $systemd
[aec56b0]164
[7281ad1]165
[f1e7407]166--target=...    Cross compilation target                same as host
[f5bbaba]167--sysroot=...   Cross compilation sysroot               $sysroot
[b7d3cc34]168EOF
169                exit;
170        fi
171        eval "$e"
172        shift;
173done
174
175# Expand $prefix and get rid of double slashes
[4966712a]176bindir=$(eval echo "$bindir/" | sed 's/\/\{1,\}/\//g')
177sbindir=$(eval echo "$sbindir/" | sed 's/\/\{1,\}/\//g')
178etcdir=$(eval echo "$etcdir/" | sed 's/\/\{1,\}/\//g')
179mandir=$(eval echo "$mandir/" | sed 's/\/\{1,\}/\//g')
180datadir=$(eval echo "$datadir/" | sed 's/\/\{1,\}/\//g')
181config=$(eval echo "$config/" | sed 's/\/\{1,\}/\//g')
[54b2a36]182libdir=$(eval echo "$libdir/" | sed 's/\/\{1,\}/\//g')
[4966712a]183plugindir=$(eval echo "$plugindir/" | sed 's/\/\{1,\}/\//g')
184includedir=$(eval echo "$includedir"/ | sed 's/\/\{1,\}/\//g')
185libevent=$(eval echo "$libevent"/ | sed 's/\/\{1,\}/\//g')
186
187pidfile=$(eval echo "$pidfile" | sed 's/\/\{1,\}/\//g')
188ipcsocket=$(eval echo "$ipcsocket" | sed 's/\/\{1,\}/\//g')
189pcdir=$(eval echo "$pcdir" | sed 's/\/\{1,\}/\//g')
[b7d3cc34]190
[17f6079]191protocols_mods=""
192
[b95b0c8]193cat <<EOF >Makefile.settings
[b7d3cc34]194## BitlBee settings, generated by configure
[2f8e3ca]195
196# ./configure $configure_args
197
[b7d3cc34]198PREFIX=$prefix
199BINDIR=$bindir
[57da960]200SBINDIR=$sbindir
[b7d3cc34]201ETCDIR=$etcdir
202MANDIR=$mandir
203DATADIR=$datadir
[7b23afd]204PLUGINDIR=$plugindir
[b7d3cc34]205CONFIG=$config
[54b2a36]206LIBDIR=$libdir
[e506d6c]207INCLUDEDIR=$includedir
208PCDIR=$pcdir
[b7d3cc34]209
[1bf9492]210TARGET=$target
[b7d3cc34]211
[25b80e9c]212INSTALL=install -p
213
[b7d3cc34]214DESTDIR=
215LFLAGS=
[7a80925]216EFLAGS=-lm
[b7d3cc34]217EOF
218
[59c9fa4d]219srcdir=$(cd $(dirname $0);pwd)
[1074806]220currdir=$(pwd)
[59c9fa4d]221if [ "$srcdir" != "$currdir" ]; then 
[f60079b]222        echo
223        echo "configure script run from a different directory. Will create some symlinks..."
[59c9fa4d]224        if [ ! -e Makefile -o -L Makefile ]; then
[04dc563]225                COPYDIRS="doc lib protocols tests utils"
[59c9fa4d]226                mkdir -p $(cd "$srcdir"; find $COPYDIRS -type d)
[f60079b]227                find . -name Makefile -type l -print0 | xargs -0 rm 2> /dev/null
228                dst="$PWD"
[59c9fa4d]229                cd "$srcdir"
230                for i in $(find . -name Makefile -type f); do
[f60079b]231                        ln -s "$PWD${i#.}" "$dst/$i";
232                done
[59c9fa4d]233                cd "$dst"
[f60079b]234                rm -rf .bzr
235        fi
236       
[7fa5c19]237        echo "_SRCDIR_=$srcdir/" >> Makefile.settings
[f60079b]238        CFLAGS="$CFLAGS -I${dst}"
239else
240        srcdir=$PWD
241fi
242
[b95b0c8]243cat<<EOF >config.h
[b7d3cc34]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
[2f8e3ca]249#define BITLBEE_CONFIGURE_ARGS "$configure_args"
250
[b7d3cc34]251#define CONFIG "$config"
252#define ETCDIR "$etcdir"
253#define VARDIR "$datadir"
[7b23afd]254#define PLUGINDIR "$plugindir"
[ad66dcd]255#define DATADIR "$datadir"
[34b17d9]256#define PIDFILE "$pidfile"
[6dff9d4]257#define IPCSOCKET "$ipcsocket"
[b7d3cc34]258EOF
259
[1bf9492]260
261
[f1e7407]262if [ -n "$target" ]; then
[f5bbaba]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
[59c9fa4d]275                PKG_CONFIG_LIBDIR=/usr/$target/lib/pkgconfig
[f5bbaba]276                export PKG_CONFIG_LIBDIR
277        fi
278
[59c9fa4d]279        if [ -d /usr/$target/bin ]; then
280                PATH=/usr/$target/bin:$PATH
[f5bbaba]281        fi
282
[59c9fa4d]283        if [ -d /usr/$target/lib ]; then
[f5bbaba]284                systemlibdirs="$systemlibdirs /usr/$target/lib"
285        fi
286
[f1e7407]287        CC=$target-cc
288        LD=$target-ld
[f5bbaba]289        STRIP=$target-strip
[f1e7407]290fi
291
[e2472dd]292if [ "$asan" = "1" ]; then
293        CFLAGS="$CFLAGS -fsanitize=address"
294        LDFLAGS="$LDFLAGS -fsanitize=address"
295        debug=1
296fi
[1bf9492]297
[65d0dfd]298if [ "$verbose" = "0" ]; then
299        echo 'VERBOSE=@' >> Makefile.settings
300else
301        echo 'VERBOSE=' >> Makefile.settings
302fi
303
[08b0ed8]304cat <<EOF >>Makefile.settings
305
306# Enable/disable output verbosity
307ifdef V
308ifeq (\$(V),1)
309        VERBOSE=
310else
311        VERBOSE=@
312endif
313endif
314
315EOF
316
[b7d3cc34]317if [ "$debug" = "1" ]; then
318        echo 'DEBUG=1' >> Makefile.settings
[e2472dd]319        CFLAGS="$CFLAGS -g3 -DDEBUG -O0"
[b7d3cc34]320else
[e9eee04]321        [ -z "$CFLAGS" ] && CFLAGS="-g -O2"
[b7d3cc34]322fi
323
[7281ad1]324if [ "$pie" = "1" ]; then
325        echo 'CFLAGS_BITLBEE=-fPIE' >> Makefile.settings
326        echo 'LDFLAGS_BITLBEE=-pie' >> Makefile.settings
327fi
328
[59c9fa4d]329echo LDFLAGS=$LDFLAGS >> Makefile.settings
[d203495]330
[59c9fa4d]331echo CFLAGS=$CFLAGS $CPPFLAGS >> Makefile.settings
332echo CFLAGS+=-I${srcdir} -I${srcdir}/lib -I${srcdir}/protocols -I. >> Makefile.settings
[b7d3cc34]333
[41a94dd]334echo CFLAGS+=-DHAVE_CONFIG_H -D_GNU_SOURCE >> Makefile.settings
[f712188]335
[59c9fa4d]336if [ -n "$CC" ]; then
337        CC=$CC
338elif type gcc > /dev/null 2> /dev/null; then
[5973412]339        CC=gcc
[b7d3cc34]340elif type cc > /dev/null 2> /dev/null; then
[5973412]341        CC=cc
[b7d3cc34]342else
343        echo 'Cannot find a C compiler, aborting.'
344        exit 1;
345fi
346
[5973412]347echo "CC=$CC" >> Makefile.settings;
[1de945b]348if echo $CC | grep -qw 'gcc\|clang'; then
[daae10f]349        # Apparently -Wall is gcc-specific?
[1de945b]350        echo CFLAGS+=-Wall -Wformat -Werror=format-security >> Makefile.settings
[daae10f]351fi
[5973412]352
[f1e7407]353if [ -z "$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
[b7d3cc34]360fi
361
[f1e7407]362echo "LD=$LD" >> Makefile.settings
363
[32c632f]364if [ -z "$PKG_CONFIG" ]; then
365        PKG_CONFIG=pkg-config
366fi
367
[9ae8f82]368if ! $PKG_CONFIG --version > /dev/null 2>/dev/null; then
369        echo
370        echo 'Cannot find pkg-config, aborting.'
371        exit 1
372fi
373
374if $PKG_CONFIG glib-2.0; then
[670204f]375        if $PKG_CONFIG glib-2.0 --atleast-version=$GLIB_MIN_VERSION; then
[b95b0c8]376                cat<<EOF >>Makefile.settings
[4966712a]377EFLAGS+=$($PKG_CONFIG --libs glib-2.0 gmodule-2.0)
378CFLAGS+=$($PKG_CONFIG --cflags glib-2.0 gmodule-2.0)
[b7d3cc34]379EOF
[670204f]380        else
381                echo
[59c9fa4d]382                echo 'Found glib2 '$($PKG_CONFIG glib-2.0 --modversion)', but version '$GLIB_MIN_VERSION' or newer is required.'
[670204f]383                exit 1
384        fi
[b7d3cc34]385else
[670204f]386        echo
[574af7e]387        echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
[670204f]388        exit 1
[b7d3cc34]389fi
390
[85cf37f]391if [ "$events" = "libevent" ]; then
[003553b]392        if ! [ -f "${libevent}include/event.h" ]; then
[85cf37f]393                echo
394                echo 'Warning: Could not find event.h, you might have to install it and/or specify'
395                echo 'its location using the --libevent= argument. (Example: If event.h is in'
396                echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
397        fi
398       
399        echo '#define EVENTS_LIBEVENT' >> config.h
[b95b0c8]400        cat <<EOF >>Makefile.settings
[85cf37f]401EFLAGS+=-levent -L${libevent}lib
402CFLAGS+=-I${libevent}include
403EOF
404elif [ "$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
[b7d3cc34]407else
408        echo
[85cf37f]409        echo 'ERROR: Unknown event handler specified.'
410        exit 1
[b7d3cc34]411fi
[85cf37f]412echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings
[b7d3cc34]413
[da0202a]414if [ "$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
420fi
421echo "EXTERNAL_JSON_PARSER=$external_json_parser" >> Makefile.settings
422if [ "$external_json_parser" = "1" ]; then
423    echo "CFLAGS+=$(pkg-config --cflags json-parser)" >> Makefile.settings
[82149f4]424    echo "CFLAGS+=-DUSE_EXTERNAL_JSON_PARSER" >> Makefile.settings
[da0202a]425    echo "LDFLAGS_BITLBEE+=$(pkg-config --libs json-parser)" >> Makefile.settings
426    echo "LDFLAGS_TESTS+=$(pkg-config --libs json-parser)" >> Makefile.settings
427fi
428
[82149f4]429echo CFLAGS+=-I"${srcdir}" -I"${srcdir}"/lib -I"${srcdir}"/protocols -I. >> Makefile.settings
[da0202a]430
[b7d3cc34]431detect_gnutls()
432{
[4af7b4f]433        if $PKG_CONFIG --exists gnutls; then
[b95b0c8]434                cat <<EOF >>Makefile.settings
[4966712a]435EFLAGS+=$($PKG_CONFIG --libs gnutls) $(libgcrypt-config --libs)
436CFLAGS+=$($PKG_CONFIG --cflags gnutls) $(libgcrypt-config --cflags)
[4af7b4f]437EOF
438                ssl=gnutls
[a59bd11]439                if ! $PKG_CONFIG gnutls --atleast-version=2.8; then
[5513f3e]440                        echo
441                        echo 'Warning: With GnuTLS versions <2.8, certificate expire dates are not verified.'
442                fi
[4af7b4f]443                ret=1
444        elif libgnutls-config --version > /dev/null 2> /dev/null; then
[b95b0c8]445                cat <<EOF >>Makefile.settings
[4966712a]446EFLAGS+=$(libgnutls-config --libs) $(libgcrypt-config --libs)
447CFLAGS+=$(libgnutls-config --cflags) $(libgcrypt-config --cflags)
[b7d3cc34]448EOF
449               
450                ssl=gnutls
451                ret=1;
452        else
453                ret=0;
454        fi;
455}
456
457detect_nss()
458{
[ef043d3]459        if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG nss; then
[b95b0c8]460                cat<<EOF >>Makefile.settings
[4966712a]461EFLAGS+=$($PKG_CONFIG --libs nss)
462CFLAGS+=$($PKG_CONFIG --cflags nss)
[b7d3cc34]463EOF
464               
465                ssl=nss
466                ret=1;
467        else
468                ret=0;
469        fi;
470}
471
[36cf9fd]472RESOLV_TESTCODE='
[aee8c19]473#include <sys/types.h>
474#include <netinet/in.h>
[36cf9fd]475#include <arpa/nameser.h>
476#include <resolv.h>
477
[632627e]478int main()
479{
480
481        res_query( NULL, 0, 0, NULL, 0);
482        dn_expand( NULL, NULL, NULL, NULL, 0);
483        dn_skipname( NULL, NULL);
484}
485'
486RESOLV_NS_TESTCODE='
487#include <sys/types.h>
488#include <netinet/in.h>
489#include <arpa/nameser.h>
490#include <resolv.h>
491
[36cf9fd]492int main()
493{
494        ns_initparse( NULL, 0, NULL );
495        ns_parserr( NULL, ns_s_an, 0, NULL );
496}
497'
[632627e]498RESOLV_NS_TYPES_TESTCODE='
499#include <sys/types.h>
500#include <netinet/in.h>
501#include <arpa/nameser.h>
502
503int main()
504{
505        ns_msg nsh;
506        ns_rr rr;
507
[fb87924]508        /* Not all platforms we want to work on have
509         ns_* routines, so use this to make sure
510         the compiler uses it.*/
511        return (int)(sizeof(nsh) + sizeof(rr));
[632627e]512}
513'
[36cf9fd]514
[0d2cd10]515BACKTRACE_TESTCODE='
516#include <execinfo.h>
517
518int main()
519{
520        void *trace[16];
521        return backtrace(trace, 16);
522}
523'
524
[36cf9fd]525detect_resolv_dynamic()
526{
[aee8c19]527        case "$arch" in
[632627e]528        OpenBSD )
529                # In FreeBSD res_*/dn_* routines are present in libc.so
530                LIBRESOLV=;;
[aee8c19]531        FreeBSD )
[632627e]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
[aee8c19]536                LIBRESOLV=;;
537        * )
538                LIBRESOLV=-lresolv;;
539        esac
[4fca1db]540        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
[8462239]541        ret=1
[59c9fa4d]542        echo "$RESOLV_TESTCODE" | $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
543        if [ "$?" = "0" ]; then
[aee8c19]544                echo "EFLAGS+=$LIBRESOLV" >> Makefile.settings
[8462239]545                ret=0
[36cf9fd]546        fi
547
[59c9fa4d]548        rm -f $TMPFILE
[8462239]549        return $ret
[36cf9fd]550}
551
552detect_resolv_static()
553{
[4fca1db]554        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
[8462239]555        ret=1
[36cf9fd]556        for i in $systemlibdirs; do
[59c9fa4d]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
[8462239]561                                ret=0
[36cf9fd]562                        fi
563                fi
564        done
565
[59c9fa4d]566        rm -f $TMPFILE
[8462239]567        return $ret
[36cf9fd]568}
569
[632627e]570detect_resolv_ns_dynamic()
571{
572        case "$arch" in
573        FreeBSD )
574                # In FreeBSD ns_ routines are present in libc.so
575                LIBRESOLV=;;
576        * )
577                LIBRESOLV=-lresolv;;
578        esac
579        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
580        ret=1
[59c9fa4d]581        echo "$RESOLV_NS_TESTCODE" | $CC -o $TMPFILE -x c - $LIBRESOLV >/dev/null 2>/dev/null
582        if [ "$?" = "0" ]; then
[a67e781]583                ret=0
584        fi
[632627e]585
[59c9fa4d]586        rm -f $TMPFILE
[632627e]587        return $ret
588}
589
590detect_resolv_ns_static()
591{
592        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
593        ret=1
594        for i in $systemlibdirs; do
[59c9fa4d]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
[a67e781]598                                ret=0
599                        fi
[632627e]600                fi
601        done
602
[59c9fa4d]603        rm -f $TMPFILE
[632627e]604        return $ret
605}
606
607detect_nameser_has_ns_types()
608{
[a67e781]609        TMPFILE=$(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
[59c9fa4d]613        echo "$RESOLV_NS_TYPES_TESTCODE" | $CC -o $TMPFILE -x c -  >/dev/null 2>/dev/null
614        if [ "$?" = "0" ]; then
[a67e781]615                ret=0
616        fi
617
[59c9fa4d]618        rm -f $TMPFILE
[a67e781]619        return $ret
[632627e]620}
621
[0d2cd10]622detect_backtrace()
623{
624        TMPFILE=$(mktemp /tmp/bitlbee-configure.XXXXXX)
625        ret=1
[59c9fa4d]626        echo "$BACKTRACE_TESTCODE" | $CC -o $TMPFILE -x c -  >/dev/null 2>/dev/null
627        if [ "$?" = "0" ]; then
[0d2cd10]628                ret=0
629        fi
630
[59c9fa4d]631        rm -f $TMPFILE
[0d2cd10]632        return $ret
633}
634
[b3c467b]635if [ "$ssl" = "auto" ]; then
636        detect_gnutls
[b7d3cc34]637        if [ "$ret" = "0" ]; then
[c5920df]638                # Disable NSS for now as it's known to not work very well ATM.
639                #detect_nss
[191cfb1]640                :
[b7d3cc34]641        fi
[b3c467b]642elif [ "$ssl" = "gnutls" ]; then
643        detect_gnutls
644elif [ "$ssl" = "nss" ]; then
645        detect_nss
646elif [ "$ssl" = "openssl" ]; then
647        echo
648        echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
[b3eee9b]649        echo 'installation of OpenSSL (including devel/header files) before reporting'
[b3c467b]650        echo 'compilation problems.'
651        echo
652        echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
[b3eee9b]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.'
[b3c467b]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'
[b3eee9b]662        echo 'package, you really should use GnuTLS instead.'
[b3c467b]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/)"'
[b7d3cc34]667       
[b3c467b]668        echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
669       
670        ret=1
671else
672        echo
673        echo 'ERROR: Unknown SSL library specified.'
674        exit 1
[b7d3cc34]675fi
676
[b3c467b]677if [ "$ret" = "0" ]; then
678        echo
679        echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
680        echo '       Please note that this script doesn'\''t have detection code for OpenSSL,'
[e1d3f98]681        echo '       so if you want to use that, you have to select it by hand.'
[b7d3cc34]682       
[b3c467b]683        exit 1
684fi;
685
686echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
687
[632627e]688if detect_nameser_has_ns_types; then
689        echo '#define NAMESER_HAS_NS_TYPES' >> config.h
690fi
[36cf9fd]691if detect_resolv_dynamic || detect_resolv_static; then
692        echo '#define HAVE_RESOLV_A' >> config.h
[a67e781]693        if detect_resolv_ns_dynamic || detect_resolv_ns_static; then
694                echo '#define HAVE_RESOLV_A_WITH_NS' >> config.h
695        fi
[632627e]696else
[a67e781]697        echo 'Insufficient resolv routines. Jabber server must be set explicitly'
[36cf9fd]698fi
[36e9f62]699
[0d2cd10]700if detect_backtrace; then
701        echo '#define HAVE_BACKTRACE' >> config.h
[59c9fa4d]702        echo '#define CRASHFILE "'$config'crash.log"' >> config.h
[0d2cd10]703fi
[632627e]704
[ba7d16f]705STORAGES="xml"
[b3c467b]706
707for i in $STORAGES; do
708        STORAGE_OBJS="$STORAGE_OBJS storage_$i.o"
709done
[59c9fa4d]710echo "STORAGE_OBJS="$STORAGE_OBJS >> Makefile.settings
[b3c467b]711
[8e6ecfe]712authobjs=
713authlibs=
[59c9fa4d]714if [ "$pam" = 0 ]; then
[a6005da]715        echo '#undef WITH_PAM' >> config.h
716else
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=$authlibs'-lpam '
724fi
[59c9fa4d]725if [ "$ldap" = 0 ]; then
[50bb490]726        echo '#undef WITH_LDAP' >> config.h
727else
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=$authlibs'-lldap '
735fi
[59c9fa4d]736echo AUTH_OBJS=$authobjs >> Makefile.settings
737echo EFLAGS+=$authlibs >> Makefile.settings
[8e6ecfe]738
[59c9fa4d]739if [ "$strip" = 0 ]; then
[b7d3cc34]740        echo "STRIP=\# skip strip" >> Makefile.settings;
741else
[59c9fa4d]742        if [ "$debug" = 1 ]; then
[b7d3cc34]743                echo
744                echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
745                echo 'STRIP=\# skip strip' >> Makefile.settings
746                strip=0;
747        elif [ -n "$STRIP" ]; then
748                echo "STRIP=$STRIP" >> Makefile.settings;
749        elif type strip > /dev/null 2> /dev/null; then
750                echo "STRIP=strip" >> Makefile.settings;
751        else
752                echo
753                echo 'No strip utility found, cannot remove unnecessary parts from executable.'
754                echo 'STRIP=\# skip strip' >> Makefile.settings
755                strip=0;
756        fi;
757fi
758
[59c9fa4d]759if [ ! "$systemd" = 0 ]; then
[8ca172f]760    if ! $PKG_CONFIG --exists systemd ; then
[bea6db0]761        if [ $systemd -eq 1 ]; then
[8ca172f]762            echo "systemd requested but not found"
763            exit 1
764        else
765            systemd=0
766        fi
[bea6db0]767    elif [ $systemd = "auto" ]; then
768        systemd=1
[8ca172f]769    fi
[417002e]770fi
[8ca172f]771
772pkgconf_systemd_var() {
773    # First try deprecated variable, use newer variable if not found
[59c9fa4d]774    if $PKG_CONFIG --print-variables systemd | grep -q $1 ; then
775        $PKG_CONFIG --variable=$1 systemd
[8ca172f]776    else
[59c9fa4d]777        $PKG_CONFIG --variable=$2 systemd
[8ca172f]778    fi
779}
780
[59c9fa4d]781if [ "$systemd" -eq 1 ]; then
[8ca172f]782        if [ -z "$systemdsystemunitdir" ]; then
783                systemdsystemunitdir=$(pkgconf_systemd_var systemdsystemunitdir systemd_system_unit_dir)
[417002e]784        fi
[50d0a72]785        if [ -z "$sysusersdir" ] ; then
786                sysusersdir=$(pkgconf_systemd_var sysusersdir sysusers_dir)
787        fi
788fi
[8ca172f]789
[50d0a72]790if [ -n "$systemdsystemunitdir" ]; then
[8ca172f]791        echo "SYSTEMDSYSTEMUNITDIR=$systemdsystemunitdir" >> Makefile.settings
[50d0a72]792fi
793if [ -n "$sysusersdir" ]; then
794        echo "SYSUSERSDIR=$sysusersdir" >> Makefile.settings
[417002e]795fi
796
[66b9e86e]797if [ "$gcov" = "1" ]; then
[31fc3970]798        echo "CFLAGS+=--coverage" >> Makefile.settings
799        echo "EFLAGS+=--coverage" >> Makefile.settings
[66b9e86e]800fi
801
[59c9fa4d]802if [ "$plugins" = 0 ]; then
[489847f]803        plugindir=""
[2abfbc5]804        echo '#undef WITH_PLUGINS' >> config.h
805else
806        echo '#define WITH_PLUGINS' >> config.h
807fi
808
[59c9fa4d]809otrprefix=""
[764c7d1]810if [ "$otr" = "auto" ]; then
[a59bd11]811        ! $PKG_CONFIG --exists libotr
812        otr=$?
813fi
814
[59c9fa4d]815if [ "$otr" != 0 ] && ! $PKG_CONFIG --atleast-version=4.0 --print-errors libotr; then
[a59bd11]816        exit 1
[764c7d1]817fi
[a59bd11]818
[59c9fa4d]819if [ "$otr" = 1 ]; then
[858ea01]820        # BI == built-in
821        echo '#define OTR_BI' >> config.h
[872e017]822        echo "EFLAGS+=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
823        echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
[858ea01]824        echo 'OTR_BI=otr.o' >> Makefile.settings
825elif [ "$otr" = "plugin" ]; then
[a59bd11]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.
[858ea01]828        echo '#define OTR_PI' >> config.h
[872e017]829        echo "OTRFLAGS=$($PKG_CONFIG --libs libotr) $(libgcrypt-config --libs)" >> Makefile.settings
830        echo "CFLAGS+=$($PKG_CONFIG --cflags libotr) $(libgcrypt-config --cflags)" >> Makefile.settings
[858ea01]831        echo 'OTR_PI=otr.so' >> Makefile.settings
[764c7d1]832fi
833
[1cef55f]834if [ -z "$PYTHON" ]; then
[f18209a]835        for pp in python python3 python2; do
836                if which $pp > /dev/null; then
837                        PYTHON=$pp
838                        break
839                fi
840        done
[1cef55f]841fi
842
[a85a8ab]843if [ "$doc" = "1" ]; then
[beb0f54]844        # check this here just in case someone tries to install it in python2.4...
[59c9fa4d]845        if [ ! -e $srcdir/doc/user-guide/help.txt ] && ! $PYTHON -m xml.etree.ElementTree > /dev/null 2>&1; then
[a85a8ab]846                echo
[beb0f54]847                echo 'ERROR: Python (>=2.5 or 3.x) is required to generate docs'
[1cef55f]848                echo "(Use the PYTHON environment variable if it's in a weird location)"
[beb0f54]849                exit 1
[a85a8ab]850        fi
[beb0f54]851        echo "DOC=1" >> Makefile.settings
[1cef55f]852        echo "PYTHON=$PYTHON" >> Makefile.settings
[ceebeb1]853fi
854
[70ec7ab]855get_version
[e26aa72]856
[2bd8f39]857if [ ! "$BITLBEE_VERSION" = "$REAL_BITLBEE_VERSION" ]; then
858        echo "Spoofing version number: $BITLBEE_VERSION"
859        echo "#undef BITLBEE_VERSION" >> config.h
[b6df23d]860        echo '#define BITLBEE_VERSION "'$BITLBEE_VERSION'"' >> config.h
[ffea9b9]861        echo
[b7d3cc34]862fi
863
[4fca1db]864if ! 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
876fi
877
[54b2a36]878pkgconfiglibs=''
879case "$arch" in
880CYGWIN* )
[59c9fa4d]881        pkgconfiglibs='-L${libdir} -lbitlbee -no-undefined'
[54b2a36]882esac
883
[82149f4]884pkgconfigrequires='glib-2.0'
885if [ "$external_json_parser" = '1' ]; then
886        pkgconfigrequires="$pkgconfigrequires json-parser"
887fi
888
[b95b0c8]889cat <<EOF >bitlbee.pc
[e506d6c]890prefix=$prefix
891includedir=$includedir
[489847f]892plugindir=$plugindir
[54b2a36]893libdir=$libdir
[ad66dcd]894datadir=$datadir
[e506d6c]895
896Name: bitlbee
897Description: IRC to IM gateway
[82149f4]898Requires: $pkgconfigrequires
[e506d6c]899Version: $BITLBEE_VERSION
[54b2a36]900Libs: $pkgconfiglibs
[e506d6c]901Cflags: -I\${includedir}
902
903EOF
904
[b7d3cc34]905protocols=''
906protoobjs=''
907
[59c9fa4d]908if [ "$purple" = 0 ]; then
[e248c7f]909        echo '#undef WITH_PURPLE' >> config.h
910else
[e08e53c]911        if ! $PKG_CONFIG purple; then
912                echo
913                echo 'Cannot find libpurple development libraries, aborting. (Install libpurple-dev?)'
914                exit 1
915        fi
[e248c7f]916        echo '#define WITH_PURPLE' >> config.h
[b95b0c8]917        cat<<EOF >>Makefile.settings
[e08e53c]918EFLAGS += $($PKG_CONFIG purple --libs)
919PURPLE_CFLAGS += $($PKG_CONFIG purple --cflags)
920EOF
[e248c7f]921        protocols=$protocols'purple '
922        protoobjs=$protoobjs'purple_mod.o '
923
[04e2a05]924        # only disable these if the user didn't enable them explicitly
925        [ "$jabber" = "default-on" ] && jabber=0
[18e1f3b]926
927        echo '#undef PACKAGE' >> config.h
928        echo '#define PACKAGE "BitlBee-LIBPURPLE"' >> config.h
[bda2975]929       
930        if [ "$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!'
[c775a58]934                echo
[bda2975]935        fi
[e248c7f]936fi
937
[b0a89cc]938case "$CC" in
939*gcc* )
[e371011]940        echo CFLAGS+=-MMD -MF .depend/\$@.d >> Makefile.settings
[fe92921]941        for i in . lib tests protocols protocols/*/; do
[59c9fa4d]942                mkdir -p $i/.depend
[b0a89cc]943        done
944esac
945
[59c9fa4d]946if [ "$jabber" = 0 ]; then
[b7d3cc34]947        echo '#undef WITH_JABBER' >> config.h
948else
949        echo '#define WITH_JABBER' >> config.h
950        protocols=$protocols'jabber '
[b5a22e3]951        protoobjs=$protoobjs'jabber_mod.o '
[b7d3cc34]952fi
953
[59c9fa4d]954if [ "$twitter" = 0 ]; then
[1b221e0]955        echo '#undef WITH_TWITTER' >> config.h
956else
957        echo '#define WITH_TWITTER' >> config.h
958        protocols=$protocols'twitter '
959        protoobjs=$protoobjs'twitter_mod.o '
960fi
961
[b7d3cc34]962if [ "$protocols" = "PROTOCOLS = " ]; then
[43462708]963        echo "Warning: You haven't selected any communication protocol to compile!"
[b3c467b]964        echo "         BitlBee will run, but you will be unable to connect to IM servers!"
[b7d3cc34]965fi
966
967echo "PROTOCOLS = $protocols" >> Makefile.settings
968echo "PROTOOBJS = $protoobjs" >> Makefile.settings
969
[59c9fa4d]970echo Architecture: $arch
[b7d3cc34]971case "$arch" in
972Linux )
973;;
974GNU/* )
975;;
976*BSD )
977;;
978Darwin )
[caceb06]979        echo 'STRIP=\# skip strip' >> Makefile.settings
[b7d3cc34]980;;
981IRIX )
982;;
983SunOS )
984        echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
985        echo 'STRIP=\# skip strip' >> Makefile.settings
[70d7795]986        echo '#define NO_FD_PASSING' >> config.h
[ea3f90f]987        if [ "$arch_rel" = "5.10" ]; then
988                echo '#define NO_STRCASESTR' >> config.h
989        fi
[b7d3cc34]990;;
[8de63c3]991AIX )
992        echo 'EFLAGS+=-Wl,-brtl' >> Makefile.settings
[b7d3cc34]993;;
994CYGWIN* )
[54b2a36]995        echo 'EFLAGS+=-Wl,--export-all,--out-implib,libbitlbee.dll.a' >> Makefile.settings
996        echo 'IMPLIB=libbitlbee.dll.a' >> Makefile.settings
[b7d3cc34]997;;
[aec56b0]998Windows )
[e252d8c]999        echo 'Native windows compilation is not supported anymore, use cygwin instead.'
[aec56b0]1000;;
[b7d3cc34]1001* )
[8d6c4b1]1002        echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
1003        echo 'Please report any problems at http://bugs.bitlbee.org/.'
[b7d3cc34]1004;;
1005esac
1006
[f1e7407]1007if [ -n "$target" ]; then
1008        echo "Cross-compiling for: $target"
1009fi
1010
[b7d3cc34]1011echo
1012echo 'Configuration done:'
1013
1014if [ "$debug" = "1" ]; then
[b3c467b]1015        echo '  Debugging enabled.'
[b7d3cc34]1016else
[b3c467b]1017        echo '  Debugging disabled.'
[b7d3cc34]1018fi
1019
[e2472dd]1020if [ "$asan" = "1" ]; then
1021        echo '  AddressSanitizer (ASAN) enabled.'
1022else
1023        echo '  AddressSanitizer (ASAN) disabled.'
1024fi
1025
[7281ad1]1026if [ "$pie" = "1" ]; then
1027        echo '  Building PIE executable'
1028else
1029        echo '  Building non-PIE executable'
1030fi
1031
[b7d3cc34]1032if [ "$strip" = "1" ]; then
[b3c467b]1033        echo '  Binary stripping enabled.'
[b7d3cc34]1034else
[b3c467b]1035        echo '  Binary stripping disabled.'
[b7d3cc34]1036fi
1037
[764c7d1]1038if [ "$otr" = "1" ]; then
1039        echo '  Off-the-Record (OTR) Messaging enabled.'
[858ea01]1040elif [ "$otr" = "plugin" ]; then
1041        echo '  Off-the-Record (OTR) Messaging enabled (as a plugin).'
[764c7d1]1042else
1043        echo '  Off-the-Record (OTR) Messaging disabled.'
1044fi
1045
[2bd8f39]1046if [ "$systemd" = "1" ]; then
[bea6db0]1047        echo '  systemd enabled.'
[417002e]1048else
[bea6db0]1049        echo '  systemd disabled.'
[417002e]1050fi
1051
[f18209a]1052echo '  Using python: '$PYTHON
[da0202a]1053
1054if [ "$external_json_parser" = "1" ]; then
1055    echo '  Using system JSON parser.'
1056else
1057    echo '  Using bundled JSON parser.'
1058fi
1059
[b3c467b]1060echo '  Using event handler: '$events
1061echo '  Using SSL library: '$ssl
[4e3df8a]1062#echo '  Building with these storage backends: '$STORAGES
[b7d3cc34]1063
1064if [ -n "$protocols" ]; then
[59c9fa4d]1065        echo '  Building with these protocols:' $protocols$protocols_mods
[4e3df8a]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
[b7d3cc34]1072else
[b3c467b]1073        echo '  Building without IM-protocol support. We wish you a lot of fun...'
[b7d3cc34]1074fi
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