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yap-6.3/Logtalk/integration/xsblgt.sh
pmoura 42aabce1bb Logtalk 2.30.7 files.
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1973 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2007-11-06 01:50:09 +00:00

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#/bin/sh
## ================================================================
## Logtalk - Open source object-oriented logic programming language
## Release 2.30.7
##
## Copyright (c) 1998-2007 Paulo Moura. All Rights Reserved.
## ================================================================
if ! [ "$LOGTALKHOME" ]; then
echo "The environment variable LOGTALKHOME should be defined first, pointing"
echo "to your Logtalk installation directory!"
echo "Trying the default locations for the Logtalk installation..."
if [ -d "/usr/local/share/logtalk" ]; then
LOGTALKHOME=/usr/local/share/logtalk
echo "... using Logtalk installation found at /usr/local/share/logtalk"
elif [ -d "/usr/share/logtalk" ]; then
LOGTALKHOME=/usr/share/logtalk
echo "... using Logtalk installation found at /usr/share/logtalk"
elif [ -d "/opt/local/share/logtalk" ]; then
LOGTALKHOME=/opt/local/share/logtalk
echo "... using Logtalk installation found at /opt/local/share/logtalk"
elif [ -d "/opt/share/logtalk" ]; then
LOGTALKHOME=/opt/share/logtalk
echo "... using Logtalk installation found at /opt/share/logtalk"
else
echo "... unable to locate Logtalk installation directory!"
echo
exit 1
fi
echo
elif ! [ -d "$LOGTALKHOME" ]; then
echo "The environment variable LOGTALKHOME points to a non-existing directory!"
echo "Its current value is: $LOGTALKHOME"
echo "The variable must be set to your Logtalk installation directory!"
echo
exit 1
fi
export LOGTALKHOME
if ! [ "$LOGTALKUSER" ]; then
echo "The environment variable LOGTALKUSER should be defined first, pointing"
echo "to your Logtalk user directory!"
echo "Trying the default location for the Logtalk user directory..."
export LOGTALKUSER=$HOME/logtalk
if [ -d "$LOGTALKUSER" ]; then
echo "... using Logtalk user directory found at $LOGTALKUSER"
else
echo "... Logtalk user directory not found at default location. Creating a"
echo "new Logtalk user directory by running the \"cplgtdirs\" shell script:"
cplgtdirs
fi
elif ! [ -d "$LOGTALKUSER" ]; then
echo "Cannot find \$LOGTALKUSER directory! Creating a new Logtalk user directory"
echo "by running the \"cplgtdirs\" shell script:"
cplgtdirs
fi
echo
exec xsb -l -e "['$LOGTALKUSER/configs/xsb.config', '$LOGTALKHOME/compiler/logtalk.pl', '$LOGTALKUSER/libpaths/libpaths.pl']." "$@"