#!/bin/sh

# Emacs install: /usr/lib/emacsen-common/packages/install/chart

# Copyright 2005, 2007, 2008, 2009, 2010, 2012, 2016 Kevin Ryde
# Copyright 1998, 2009 Robert Browning
#
# This file is part of Chart.  It was derived from the example code in
# /usr/share/doc/emacsen-common/debian-emacs-policy.gz of emacsen-common
# version 1.4.16.  That code is by Rob Browning and covered by the GPL, as
# described in /usr/share/doc/emacsen-common/copyright.

# Chart 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 3, or (at your option) any later
# version.
#
# Chart is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License
# along with Chart.  If not, see <http://www.gnu.org/licenses/>.


# This uses the "single directory" style.  All the .el files are symlinked
# into the $FLAVOUR directory and compiled there.  The symlinks are left so
# that the source is available for the various help tools like
# `find-function'.  But only chartprog.el is byte compiled, there isn't
# enough in the others to need it.

set -e

FLAVOR=$1
echo install/chart: Handling install of emacsen flavor $FLAVOR

byte_compile_options="-q -no-site-file -batch -f batch-byte-compile"
el_files="chartprog.el" 
el_dir=/usr/share/emacs/site-lisp/chart
elc_dir=/usr/share/$FLAVOR/site-lisp/chart

if [ $FLAVOR != emacs ]
then
  echo install/chart: byte-compiling for $FLAVOR

  [ -d $elc_dir ] || mkdir $elc_dir

  # Symlink all .el files
  ln -sf $el_dir/*.el $elc_dir

  # Byte compile selected ones
  (cd $elc_dir && $FLAVOR $byte_compile_options $el_files )
fi
exit 0;