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yap-6.3/Logtalk/scripts/make_bplgt.sh
pmoura 4569fca292 Logtalk 2.29.5 files.
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1858 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2007-03-28 22:44:31 +00:00

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#!/bin/sh
## =================================================================
## Logtalk - Object oriented extension to Prolog
## Release 2.29.5
##
## Copyright (c) 1998-2007 Paulo Moura. All Rights Reserved.
## =================================================================
echo
echo "Creating a script named bplgt for running Logtalk with B-Prolog ..."
echo
if ! [ "$LOGTALKHOME" ]
then
echo "The environment variable LOGTALKHOME must be defined first!"
echo
exit 1
fi
if ! [ -d "$LOGTALKHOME" ]; then
echo "The environment variable LOGTALKHOME points to a non-existing directory!"
echo "Its current value is: $LOGTALKHOME"
echo "The variable must be set to your Logtalk installation directory!"
echo
exit 1
fi
if [ -z "$1" ]; then
prefix=/usr/local
else
prefix="$1"
fi
if ! [ -d "$prefix" ]; then
echo "Directory prefix does not exist!"
echo
exit 1
fi
cd "$LOGTALKHOME"
mkdir -p bin
cd bin
eval bp -g "\"set_prolog_flag(redefined, off), compile('../compiler/logtalk.pl').\""
mv ../compiler/logtalk.pl.out .
echo ":- set_prolog_flag(redefined, off)." > logtalk_bp.pl
echo ":- compile('\$LOGTALKUSER/configs/b.config')." >> logtalk_bp.pl
echo ":- load('\$LOGTALKUSER/configs/b.config')." >> logtalk_bp.pl
echo ":- load('\$LOGTALKHOME/bin/logtalk.pl')." >> logtalk_bp.pl
echo ":- compile('\$LOGTALKUSER/libpaths/libpaths.pl')." >> logtalk_bp.pl
echo ":- load('\$LOGTALKUSER/libpaths/libpaths.pl')." >> logtalk_bp.pl
echo "#/bin/sh" > bplgt
echo "bp -g \"consult('\\\$LOGTALKHOME/bin/logtalk_bp.pl'), \\\$bp_top_level\" \"\$@\"" >> bplgt
chmod a+x bplgt
ln -sf $LOGTALKHOME/bin/bplgt $prefix/bin/bplgt
echo "Done. A link to the script was been created in $prefix/bin."
echo
echo "Users should ensure that the environment variables LOGTALKHOME"
echo "and LOGTALKUSER are defined and then run the \"cplgtdirs\" script"
echo "once prior to using the bplgt script."
echo