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yap-6.3/Logtalk/scripts/make_yaplgt.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 yaplgt for running Logtalk with YAP..."
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
echo ":- reconsult('\$LOGTALKUSER/configs/yap.config')." > logtalk_yap.pl
echo ":- reconsult('\$LOGTALKHOME/compiler/logtalk.pl')." >> logtalk_yap.pl
echo ":- reconsult('\$LOGTALKUSER/libpaths/libpaths.pl')." >> logtalk_yap.pl
echo "#/bin/sh" > yaplgt
echo "yap -s 49152 -h 16384 -t 1024 -l \"\$LOGTALKHOME/bin/logtalk_yap.pl\" \"\$@\"" >> yaplgt
chmod a+x yaplgt
ln -sf $LOGTALKHOME/bin/yaplgt $prefix/bin/yaplgt
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 yaplgt script."
echo