root/tags/lgt2210/scripts/make_xsblgt.sh

#! /bin/sh

## =================================================================
## Logtalk - Object oriented extension to Prolog
## Release 2.21.0
##
## Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
## =================================================================

echo
echo "Creating a script named xsblgt for running Logtalk with XSB..."

if ! [ $LOGTALKHOME ]
then
    echo "The environment variable LOGTALKHOME must be defined first!"
else
    cd $LOGTALKHOME
    if [ -z "$1" ]; then
        prefix=/usr/local
    else
        prefix="$1"
    fi
    if ! [ -d bin ]
    then
        mkdir bin
    fi
    cd bin
    cp ../configs/xsb.config xsbconfig.P
    cp ../compiler/logtalk.pl logtalk.P
    sed 's/^..lgt_current_object_.[(]user.*[)]/:- assertz(&)/' logtalk.P > temp1
    sed 's/^..lgt_current_object_.[(]debugger.*[)]/:- assertz(&)/' temp1 > temp2
    sed 's/^..lgt_dbg_leashing_.[(].*[)]/:- assertz(&)/g' temp2 > logtalk.P
    rm temp1
    rm temp2
    echo ":- reconsult('$LOGTALKHOME/bin/xsbconfig.P')." > logtalkxsb.P
    echo ":- reconsult('$LOGTALKHOME/bin/logtalk.P')." >> logtalkxsb.P
    echo "#/bin/sh" > xsblgt
    echo "xsb -e \"reconsult('\$LOGTALKHOME/bin/logtalkxsb.P').\"" >> xsblgt
    chmod a+x xsblgt
    ln -sf $LOGTALKHOME/bin/xsblgt $prefix/bin/xsblgt
    echo "Done. A link to the script was been created in $prefix/bin."
    echo "Users should define the environment variable LOGTALKHOME in"
    echo "order to use the script."
    echo
fi