#! /bin/sh
#
#   GNUstep.sh.in
#
#   Shell initialization for the GNUstep environment.
#
#   Copyright (C) 1997 Free Software Foundation, Inc.
#
#   Author:  Scott Christley <scottc@net-community.com>
#
#   This file is part of the GNUstep Makefile Package.
#
#   This library is free software; you can redistribute it and/or
#   modify it under the terms of the GNU General Public License
#   as published by the Free Software Foundation; either version 2
#   of the License, or (at your option) any later version.
#   
#   You should have received a copy of the GNU General Public
#   License along with this library; see the file COPYING.LIB.
#   If not, write to the Free Software Foundation,
#   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#

#
# Set the GNUstep system root and local root
#
GNUSTEP_ROOT=@GNUSTEP_ROOT@
GNUSTEP_SYSTEM_ROOT=@prefix@
if [ -z "$LIBRARY_COMBO" ]; then
  LIBRARY_COMBO=@ac_cv_library_combo@
fi
export GNUSTEP_ROOT GNUSTEP_SYSTEM_ROOT LIBRARY_COMBO

GNUSTEP_LOCAL_ROOT=$GNUSTEP_ROOT/Local
GNUSTEP_NETWORK_ROOT=$GNUSTEP_ROOT/Network
GNUSTEP_USER_ROOT=~/GNUstep
export GNUSTEP_LOCAL_ROOT GNUSTEP_NETWORK_ROOT GNUSTEP_USER_ROOT

if [ -z "$GNUSTEP_BUILD_ROOT" ]; then
  GNUSTEP_MAKEFILES=$GNUSTEP_SYSTEM_ROOT/Makefiles
else
  GNUSTEP_MAKEFILES=$GNUSTEP_BUILD_ROOT/Makefiles
fi
export GNUSTEP_MAKEFILES

#
# Determine the host information
#
if [ -z "$GNUSTEP_HOST" ]; then
  # Not all OSs (e.g. FreeBSD < 4.0) have pushd/popd
  tmpdir=`pwd`; cd /tmp
  GNUSTEP_HOST=`$GNUSTEP_MAKEFILES/config.guess`
  GNUSTEP_HOST=`$GNUSTEP_MAKEFILES/config.sub $GNUSTEP_HOST`
  cd $tmpdir
fi
GNUSTEP_HOST_CPU=`$GNUSTEP_MAKEFILES/cpu.sh $GNUSTEP_HOST`
GNUSTEP_HOST_VENDOR=`$GNUSTEP_MAKEFILES/vendor.sh $GNUSTEP_HOST`
GNUSTEP_HOST_OS=`$GNUSTEP_MAKEFILES/os.sh $GNUSTEP_HOST`

# Clean the host
GNUSTEP_HOST_CPU=`$GNUSTEP_MAKEFILES/clean_cpu.sh $GNUSTEP_HOST_CPU`
GNUSTEP_HOST_VENDOR=`$GNUSTEP_MAKEFILES/clean_vendor.sh $GNUSTEP_HOST_VENDOR`
GNUSTEP_HOST_OS=`$GNUSTEP_MAKEFILES/clean_os.sh $GNUSTEP_HOST_OS`

export GNUSTEP_HOST GNUSTEP_HOST_CPU GNUSTEP_HOST_VENDOR GNUSTEP_HOST_OS

#
# the rest of this file is only executed, if the core already is installed.
#
if [ -z "$GNUSTEP_BUILD_ROOT" ]; then

#
# Add the GNUstep tools directories to the path
#
if [ -z "$GNUSTEP_PATHPREFIX_LIST" ]; then
  GNUSTEP_PATHPREFIX_LIST=$GNUSTEP_USER_ROOT:$GNUSTEP_LOCAL_ROOT:$GNUSTEP_NETWORK_ROOT:$GNUSTEP_SYSTEM_ROOT
  export GNUSTEP_PATHPREFIX_LIST
fi
tmp_IFS="$IFS"
IFS=:
temp_path=
for dir in $GNUSTEP_PATHPREFIX_LIST; do
  temp_path=$temp_path$dir/Tools/${GNUSTEP_HOST_CPU}/${GNUSTEP_HOST_OS}/${LIBRARY_COMBO}:
  temp_path=$temp_path$dir/Tools/${GNUSTEP_HOST_CPU}/${GNUSTEP_HOST_OS}:
  temp_path=$temp_path$dir/Tools:
done
IFS="$tmp_IFS"
PATH=${temp_path}${PATH}
export PATH

. $GNUSTEP_MAKEFILES/ld_lib_path.sh

#
# Perform any user initialization
#
if [ -f ~/.GNUstep/GNUstep.sh ]
then
  . ~/.GNUstep/GNUstep.sh
fi

#
# Run 'make_services' in background if possible - updates cache of services
# and applications/file-extensions known to the applications.
#
TDIR=$GNUSTEP_SYSTEM_ROOT/Tools/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS
if [ -f $TDIR/$LIBRARY_COMBO/make_services ]
then
  $TDIR/$LIBRARY_COMBO/make_services &
else
  if [ -f $TDIR/make_services ]
  then
    $TDIR/make_services &
  fi
fi

fi # [ -z "$GNUSTEP_BUILD_ROOT" ]

gnustep_class_path="$GNUSTEP_USER_ROOT/Libraries/Java:$GNUSTEP_LOCAL_ROOT/Libraries/Java:$GNUSTEP_NETWORK_ROOT/Libraries/Java:$GNUSTEP_SYSTEM_ROOT/Libraries/Java"

if [ -z "$CLASSPATH" ]; then
  CLASSPATH="$gnustep_class_path"
else
  if ( echo ${CLASSPATH}|fgrep -v "${gnustep_class_path}" >/dev/null ); then
    CLASSPATH="$CLASSPATH:$gnustep_class_path"
  fi
fi

export CLASSPATH