Subversion Repositories zipcpu

#!/bin/bash

################################################################################

##

## Filename:    gas-script.sh

##

## Project:     Zip CPU -- a small, lightweight, RISC CPU soft core

##

## Purpose:     To configure binutils to properly build the binutils portion of

##              the ZipCPU toolchain.

##

## Creator:     Dan Gisselquist, Ph.D.

##              Gisselquist Technology, LLC

##

################################################################################

##

## Copyright (C) 2016, Gisselquist Technology, LLC

##

## This program is free software (firmware): 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 of the License, or (at

## your option) any later version.

##

## This program is distributed in the hope that it will be useful, but WITHOUT

## ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or

## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

## for more details.

##

## License:     GPL, v3, as defined and found on www.gnu.org,

##              http://www.gnu.org/licenses/gpl.html

##

##

################################################################################

##

##

if [[ ! -d binutils-2.25 ]]

then

  tar -xjf ./binutils-2.25.tar.bz2

  cd binutils-2.25

  patch -p1 <../binutils-2.25.patch

  cd ..

fi

uname -a | grep x86 > /dev/null

if [[ $? != 0 ]]; then

  echo "This build script only works for x86_64 machines"

  echo "You will need to change the CLFS_HOST line if you wish to build"

  echo "on any other type of host."

  exit 1

fi

set +h

set -e

CLFS_HOST="x86_64-cross-linux-gnu"

# CLFS_HOST="arm-unknown-linux-gnueabihf" # For a Raspberry Pi

CLFS_TARGET="zip"

INSTALL_BASE=`pwd`/install

mkdir -p ${INSTALL_BASE}/cross-tools

mkdir -p build-gas

cd build-gas

AR=ar AS=as     \

../binutils-2.25/configure --with-gas                           \

        --prefix=${INSTALL_BASE}/cross-tools                    \

        --host=${CLFS_HOST}     --target=${CLFS_TARGET}         \

        --disable-nls           --disable-multilib              \

        --enable-plugins        --enable-threads                \

        --disable-werror