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#!/bin/sh
#
# Copyright (c) 2002
# Reinhard Jessich <reinhard.jessich@telering.at>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# * Neither the name of the copyright holders nor the names of
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#
# Do configure for the avr libc.
#
# usage: doconf
# or
# doconf any_other_configure_option
#
# This script will execute configure in the build directory. It will
# erase the build directories if they exist already.
# The main build directory is created. The multilib build directories
# are created by the main configure.
# It will first set the path to the path, where the cross compiler
# can be found. If your cross compiler is in an other directory,
# please change the "PREFIX:" line below or specify it at the command line
# ("PREFIX=what_you_want doconf").
# If you have the path to the cross compiler in you default path, erase
# the "PATH=" line below.
#
# It is very important that you check the installation path. It has to
# be the same as for the avr gcc.
#
# where does it go? (allow to overwrite it at the command line)
: ${PREFIX:=/usr/local}
# remove all build directories
rm -rf avr3 avr4 avr5 build
mkdir -p build
cd build
local_CC=${CC}
if [ "x$local_CC" = xgcc ]
then
# Configuring avr-libc will fail is CC=gcc, so force it to avr-gcc.
local_CC=avr-gcc
fi
PATH=$PREFIX/bin:$PATH
export PATH
CC=${local_CC} ../configure --prefix=$PREFIX $*
cd ..
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