#

# $Id$

#

# getsettings - bash source script to augment current env.

#

if [ -z "$ISABELLE_SETTINGS_PRESENT" ]

then

set -o allexport

ISABELLE_SETTINGS_PRESENT=true

#normalize ISABELLE_HOME as passed by caller

ISABELLE_HOME=$(cd $ISABELLE_HOME; echo $PWD)

#main executables

ISABELLE=$ISABELLE_HOME/bin/isabelle

ISATOOL=$ISABELLE_HOME/bin/isatool

#users tend to put strange things in here ...

unset ENV

unset BASH_ENV

#get actual settings

. $ISABELLE_HOME/etc/settings || exit 2

[ -f $ISABELLE_HOME_USER/etc/settings ] && . $ISABELLE_HOME_USER/etc/settings

#append ML system identifier to paths

if [ -z "$ML_PLATFORM" ]; then

  ML_IDENTIFIER="$ML_SYSTEM"

else

  ML_IDENTIFIER="${ML_SYSTEM}_${ML_PLATFORM}"

fi

ISABELLE_OUTPUT="$ISABELLE_OUTPUT/$ML_IDENTIFIER"

ISABELLE_PATH=$(for DIR in $(echo $ISABELLE_PATH | tr : " "); do echo $DIR/$ML_IDENTIFIER; done)

ISABELLE_PATH=$(echo $ISABELLE_PATH | tr " " :)

set +o allexport

fi