source: configure @ f4aa393

#!/bin/sh

##############################
##  Configurer for BitlBee  ##
##                          ##
##  Copyright 2004 Lintux   ##
##  Copyright 2002 Lucumo   ##
##############################

prefix='/usr/local/'
bindir='$prefix/sbin/'
etcdir='$prefix/etc/bitlbee/'
mandir='$prefix/share/man/'
datadir='$prefix/share/bitlbee/'
config='/var/lib/bitlbee/'
plugindir='$prefix/lib/bitlbee/'
includedir='$prefix/include/bitlbee/'
libevent='/usr/'
pidfile='/var/run/bitlbee.pid'
ipcsocket='/var/run/bitlbee'
pcdir='$prefix/lib/pkgconfig'

msn=1
jabber=1
oscar=1
yahoo=1

debug=0
strip=1
gcov=0
ipv6=1

events=glib
ssl=auto

arch=`uname -s`
cpu=`uname -m`

echo BitlBee configure

while [ -n "$1" ]; do
        e="`expr "X$1" : 'X--\(.*=.*\)'`"
        if [ -z "$e" ]; then
                cat<<EOF

Usage: $0 [OPTIONS]

Option          Description                             Default

--prefix=...    Directories to put files in             $prefix
--bindir=...                                            $bindir
--etcdir=...                                            $etcdir
--mandir=...                                            $mandir
--datadir=...                                           $datadir
--plugindir=...                                         $plugindir
--pidfile=...                                           $pidfile
--config=...                                            $config
--ipcsocket=...                                         $ipcsocket

--msn=0/1       Disable/enable MSN part                 $msn
--jabber=0/1    Disable/enable Jabber part              $jabber
--oscar=0/1     Disable/enable Oscar part (ICQ, AIM)    $oscar
--yahoo=0/1     Disable/enable Yahoo part               $yahoo

--debug=0/1     Disable/enable debugging                $debug
--strip=0/1     Disable/enable binary stripping         $strip
--gcov=0/1      Disable/enable test coverage reporting  $gcov

--ipv6=0/1      IPv6 socket support                     $ipv6

--events=...    Event handler (glib, libevent)          $events
--ssl=...       SSL library to use (gnutls, nss, openssl, bogus, auto)
                                                        $ssl
EOF
                exit;
        fi
        eval "$e"
        shift;
done

# Expand $prefix and get rid of double slashes
bindir=`eval echo "$bindir/" | sed 's/\/\{1,\}/\//g'`
etcdir=`eval echo "$etcdir/" | sed 's/\/\{1,\}/\//g'`
mandir=`eval echo "$mandir/" | sed 's/\/\{1,\}/\//g'`
datadir=`eval echo "$datadir/" | sed 's/\/\{1,\}/\//g'`
config=`eval echo "$config/" | sed 's/\/\{1,\}/\//g'`
plugindir=`eval echo "$plugindir/" | sed 's/\/\{1,\}/\//g'`
includedir=`eval echo "$includedir"/ | sed 's/\/\{1,\}/\//g'`
libevent=`eval echo "$libevent"/ | sed 's/\/\{1,\}/\//g'`

pidfile=`eval echo "$pidfile" | sed 's/\/\{1,\}/\//g'`
ipcsocket=`eval echo "$ipcsocket" | sed 's/\/\{1,\}/\//g'`
pcdir=`eval echo "$pcdir" | sed 's/\/\{1,\}/\//g'`

cat<<EOF>Makefile.settings
## BitlBee settings, generated by configure
PREFIX=$prefix
BINDIR=$bindir
ETCDIR=$etcdir
MANDIR=$mandir
DATADIR=$datadir
PLUGINDIR=$plugindir
CONFIG=$config
IPCSOCKET=$ipcsocket
INCLUDEDIR=$includedir
PCDIR=$pcdir

ARCH=$arch
CPU=$cpu
OUTFILE=bitlbee

DESTDIR=
LFLAGS=
EFLAGS=
EOF

cat<<EOF>config.h
/* BitlBee settings, generated by configure
   
   Do *NOT* use any of these defines in your code without thinking twice, most
   of them can/will be overridden at run-time */

#define CONFIG "$config"
#define ETCDIR "$etcdir"
#define VARDIR "$datadir"
#define PLUGINDIR "$plugindir"
#define PIDFILE "$pidfile"
#define IPCSOCKET "$ipcsocket"
#define ARCH "$arch"
#define CPU "$cpu"
EOF

if [ "$ipv6" = "1" ]; then
        echo '#define IPV6' >> config.h
fi

if [ "$debug" = "1" ]; then
        echo 'CFLAGS=-g' >> Makefile.settings
        echo 'DEBUG=1' >> Makefile.settings
        echo '#define DEBUG' >> config.h
else
        echo 'CFLAGS=-O3' >> Makefile.settings
fi

echo CFLAGS+=-I`pwd` -I`pwd`/protocols -I. >> Makefile.settings

echo CFLAGS+=-DHAVE_CONFIG_H >> Makefile.settings

if [ -n "$CC" ]; then
        echo "CC=$CC" >> Makefile.settings;
elif type gcc > /dev/null 2> /dev/null; then
        echo "CC=gcc" >> Makefile.settings;
elif type cc > /dev/null 2> /dev/null; then
        echo "CC=cc" >> Makefile.settings;
else
        echo 'Cannot find a C compiler, aborting.'
        exit 1;
fi

if [ -n "$LD" ]; then
        echo "LD=$LD" >> Makefile.settings;
elif type ld > /dev/null 2> /dev/null; then
        echo "LD=ld" >> Makefile.settings;
else
        echo 'Cannot find ld, aborting.'
        exit 1;
fi

if [ -z "$PKG_CONFIG" ]; then
        PKG_CONFIG=pkg-config
fi

if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG glib-2.0; then
        cat<<EOF>>Makefile.settings
EFLAGS+=`$PKG_CONFIG --libs glib-2.0 gmodule-2.0`
CFLAGS+=`$PKG_CONFIG --cflags glib-2.0 gmodule-2.0`
EOF
else
        echo 'Cannot find glib2 development libraries, aborting. (Install libglib2-dev?)'
        exit 1;
fi

if [ "$events" = "libevent" ]; then
        if ! [ -e "${libevent}include/event.h" ]; then
                echo
                echo 'Warning: Could not find event.h, you might have to install it and/or specify'
                echo 'its location using the --libevent= argument. (Example: If event.h is in'
                echo '/usr/local/include and binaries are in /usr/local/lib: --libevent=/usr/local)'
        fi
        
        echo '#define EVENTS_LIBEVENT' >> config.h
        cat <<EOF>>Makefile.settings
EFLAGS+=-levent -L${libevent}lib
CFLAGS+=-I${libevent}include
EOF
elif [ "$events" = "glib" ]; then
        ## We already use glib anyway, so this is all we need (and in fact not even this, but just to be sure...):
        echo '#define EVENTS_GLIB' >> config.h
else
        echo
        echo 'ERROR: Unknown event handler specified.'
        exit 1
fi
echo 'EVENT_HANDLER=events_'$events'.o' >> Makefile.settings

detect_gnutls()
{
        if libgnutls-config --version > /dev/null 2> /dev/null; then
                cat <<EOF>>Makefile.settings
EFLAGS+=`libgnutls-config --libs`
CFLAGS+=`libgnutls-config --cflags`
EOF
                
                ssl=gnutls
                ret=1;
        else
                ret=0;
        fi;
}

detect_nss()
{
        if $PKG_CONFIG --version > /dev/null 2>/dev/null && $PKG_CONFIG mozilla-nss; then
                cat<<EOF>>Makefile.settings
EFLAGS+=`$PKG_CONFIG --libs mozilla-nss`
CFLAGS+=`$PKG_CONFIG --cflags mozilla-nss`
EOF
                
                ssl=nss
                ret=1;
        else
                ret=0;
        fi;
}

if [ "$msn" = 1 -o "$jabber" = 1 ]; then
        if [ "$ssl" = "auto" ]; then
                detect_gnutls
                if [ "$ret" = "0" ]; then
                        detect_nss
                fi;
        elif [ "$ssl" = "gnutls" ]; then
                detect_gnutls;
        elif [ "$ssl" = "nss" ]; then
                detect_nss;
        elif [ "$ssl" = "openssl" ]; then
                echo
                echo 'No detection code exists for OpenSSL. Make sure that you have a complete'
                echo 'install of OpenSSL (including devel/header files) before reporting'
                echo 'compilation problems.'
                echo
                echo 'Also, keep in mind that the OpenSSL is, according to some people, not'
                echo 'completely GPL-compatible. Using GnuTLS or NSS is recommended and better'
                echo 'supported by us. However, on many BSD machines, OpenSSL can be considered'
                echo 'part of the operating system, which makes it GPL-compatible.'
                echo
                echo 'For more info, see: http://www.openssl.org/support/faq.html#LEGAL2'
                echo '                    http://www.gnome.org/~markmc/openssl-and-the-gpl.html'
                echo
                echo 'Please note that distributing a BitlBee binary which links to OpenSSL is'
                echo 'probably illegal. If you want to create and distribute a binary BitlBee'
                echo 'package, you really should use GnuTLS or NSS instead.'
                echo
                echo 'Also, the OpenSSL license requires us to say this:'
                echo ' *    "This product includes software developed by the OpenSSL Project'
                echo ' *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"'
                
                echo 'EFLAGS+=-lssl -lcrypto' >> Makefile.settings
                
                ret=1;
        elif [ "$ssl" = "bogus" ]; then
                echo
                echo 'Using bogus SSL code. This will not make the MSN module work, but it will'
                echo 'allow you to use the Jabber module - although without working SSL support.'
                
                ret=1;
        else
                echo
                echo 'ERROR: Unknown SSL library specified.'
                exit 1;
        fi
        
        if [ "$ret" = "0" ]; then
                echo
                echo 'ERROR: Could not find a suitable SSL library (GnuTLS, libnss or OpenSSL).'
                echo '       This is necessary for MSN and full Jabber support. To continue,'
                echo '       install a suitable SSL library or disable MSN support (--msn=0).'
                echo '       If you want Jabber without SSL support you can try --ssl=bogus.'
                
                exit 1;
        fi;
        
        echo 'SSL_CLIENT=ssl_'$ssl'.o' >> Makefile.settings
fi

if [ "$strip" = 0 ]; then
        echo "STRIP=\# skip strip" >> Makefile.settings;
else
        if [ "$debug" = 1 ]; then
                echo
                echo 'Stripping binaries does not make sense when debugging. Stripping disabled.'
                echo 'STRIP=\# skip strip' >> Makefile.settings
                strip=0;
        elif [ -n "$STRIP" ]; then
                echo "STRIP=$STRIP" >> Makefile.settings;
        elif type strip > /dev/null 2> /dev/null; then
                echo "STRIP=strip" >> Makefile.settings;
        elif /bin/test -x /usr/ccs/bin/strip; then
                echo "STRIP=/usr/ccs/bin/strip" >> Makefile.settings;
        else
                echo
                echo 'No strip utility found, cannot remove unnecessary parts from executable.'
                echo 'STRIP=\# skip strip' >> Makefile.settings
                strip=0;
        fi;
fi

if [ "$gcov" = "1" ]; then
        echo "CFLAGS+=-ftest-coverage -fprofile-arcs" >> Makefile.settings
        echo "EFLAGS+=-lgcov" >> Makefile.settings
fi

echo
if [ -z "$BITLBEE_VERSION" -a -d .bzr ] && type bzr > /dev/null 2> /dev/null; then
        nick=`bzr nick`
        if [ -n "$nick" -a "$nick" != "bitlbee" ]; then
                nick="-$nick"
        else
                nick=""
        fi
        rev=`bzr revno`
        echo 'Using bzr revision #'$rev' as version number'
        BITLBEE_VERSION=\"bzr$nick-$rev\"
fi

if [ -n "$BITLBEE_VERSION" ]; then
        echo 'Spoofing version number: '$BITLBEE_VERSION
        echo '#undef BITLBEE_VERSION' >> config.h
        echo '#define BITLBEE_VERSION '$BITLBEE_VERSION >> config.h
        echo
fi

cat <<EOF>bitlbee.pc
prefix=$prefix
includedir=$includedir

Name: bitlbee
Description: IRC to IM gateway
Requires: glib-2.0
Version: $BITLBEE_VERSION
Libs:
Cflags: -I\${includedir}

EOF

protocols=''
protoobjs=''

if [ "$msn" = 0 ]; then
        echo '#undef WITH_MSN' >> config.h
else
        echo '#define WITH_MSN' >> config.h
        protocols=$protocols'msn '
        protoobjs=$protoobjs'msn_mod.o '
fi

if [ "$jabber" = 0 ]; then
        echo '#undef WITH_JABBER' >> config.h
else
        echo '#define WITH_JABBER' >> config.h
        protocols=$protocols'jabber '
        protoobjs=$protoobjs'jabber_mod.o '
fi

if [ "$oscar" = 0 ]; then
        echo '#undef WITH_OSCAR' >> config.h
else
        echo '#define WITH_OSCAR' >> config.h
        protocols=$protocols'oscar '
        protoobjs=$protoobjs'oscar_mod.o '
fi

if [ "$yahoo" = 0 ]; then
        echo '#undef WITH_YAHOO' >> config.h
else
        echo '#define WITH_YAHOO' >> config.h
        protocols=$protocols'yahoo '
        protoobjs=$protoobjs'yahoo_mod.o '
fi

if [ "$protocols" = "PROTOCOLS = " ]; then
        echo "WARNING: You haven't selected any communication protocol to compile!"
        echo "         Bitlbee will run, but you will be unable to connect to IM servers!"
fi

echo "PROTOCOLS = $protocols" >> Makefile.settings
echo "PROTOOBJS = $protoobjs" >> Makefile.settings

echo Architecture: $arch
case "$arch" in
Linux )
;;
GNU/* )
;;
*BSD )
;;
Darwin )
;;
IRIX )
;;
SunOS )
        echo 'EFLAGS+=-lresolv -lnsl -lsocket' >> Makefile.settings
        echo 'STRIP=\# skip strip' >> Makefile.settings
;;
CYGWIN* )
        echo 'Cygwin is not officially supported.'
;;
* )
        echo 'We haven'\''t tested BitlBee on many platforms yet, yours is untested. YMMV.'
        echo 'Please report any problems at http://bugs.bitlbee.org/.'
;;
esac

echo
echo 'Configuration done:'

if [ "$debug" = "1" ]; then
        echo '  Debugging enabled.';
else
        echo '  Debugging disabled.';
fi

if [ "$strip" = "1" ]; then
        echo '  Binary stripping enabled.';
else
        echo '  Binary stripping disabled.';
fi

echo '  Using event handler: '$events;
echo '  Using SSL library: '$ssl;

#if [ "$flood" = "0" ]; then
#       echo '  Flood protection disabled.';
#else
#       echo '  Flood protection enabled.';
#fi

if [ -n "$protocols" ]; then
        echo '  Building with these protocols:' $protocols;
else
        echo '  Building without IM-protocol support. We wish you a lot of fun...';
fi