#!/bin/sh
#
# run-avr-gcc-XXX
#
# Prep-end a particular bin directory to PATH, which contains executables
# avr-gcc version XXX, but without the -XXX suffix in their name.
#
# Copyright (C) by Volker Kuhlmann
#               http://volker.top.geek.nz/contact.html
# All rights reserved.
# Released under the terms of the GNU General Public License (GPL) Version 2.
# See http://www.gnu.org/ for details.
#
# Volker Kuhlmann
#   1.0, 14 Nov 2011  Created.
#   1.1, 15 Nov 2011  Added help.
#   1.2, 05 Sep 2013  Also add the paths for avr-as, and AVR's as.
#

VERSION="1.2, 05 Sep 2013"
AUTHOR="Volker Kuhlmann"
COPYRIGHT="Copyright (C) 2011-2013"

# Root of bin directory for this particular gcc version.
root="/opt/cross/avr/lib64/gcc/avr/4.7.3"

# Root of bin directory for avr-binutils.
# (May be empty, but set this if it is different to $root.)
rootbinutils="/opt/cross/avr"
#rootbinutils="/usr/avr"

Help() {
    echo "
Usage: `basename ${0}` [OPTIONS] CMD [ARGS...]
Version $VERSION
$COPYRIGHT by $AUTHOR

Prepend '$root'
to PATH and run CMD with arguments ARGS.

OPTIONS:
  -h|--help   Show help.
  --version   Show version.
"
}

Version() {
    echo "`basename ${0}` version $VERSION
$COPYRIGHT by $AUTHOR"
}

case "$1" in
    --help|-h)
    	Help
	;;
    --version)
    	Version
	;;
    *)
    	if [ -n "$rootbinutils" ]; then
    	    PATH="$rootbinutils/bin:$PATH"
	fi
    	PATH="$root/bin:$PATH"
    	export PATH

    	exec "$@"
	;;
esac