nlib-script.sh

#!/bin/bash
################################################################################
##
## Filename:	nlib-script.sh
##
## Project:	Zip CPU -- a small, lightweight, RISC CPU soft core
##
## Purpose:	To handle all of the newlib configuration options properly.
##		This runs the newlib C-library configure script, using options
##	that are currently known to work.
##
##
## 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
##
##
################################################################################
##
##
VERSION="newlib-2.5.0"
if [[ -z "$INSTALLD" ]]
then
  INSTALLD=`pwd`/install
fi
INSTALL_BASE=${INSTALLD}
if [[ ! -d $INSTALL_BASE ]]
then
  echo "I cant seem to find the install directory," $INSTALL_BASE
  exit -1
fi
which zip-gcc > /dev/null
if [[ $? != 0 ]]
then
  echo "Nlib-script Error: Unable to find zip-gcc in your path"
  echo "PATH=$PATH"
  exit -1
fi

if [[ -d build-nlib ]]
then
  rm -rf build-nlib 
fi

cp -R $VERSION-zip/newlib/libc/include/* ${INSTALL_BASE}/usr/include

set +h
set -e

mkdir build-nlib
cd build-nlib

CLFS_HOST=$MACHTYPE
CLFS_TARGET="zip"
GCC_BASE=${INSTALL_BASE}/../build-gcc/
PATH=$PATH:${INSTALL_BASE}/cross-tools/bin:${GCC_BASE}/gcc
../$VERSION-zip/configure --prefix=${INSTALL_BASE}/cross-tools	\
        --target=${CLFS_TARGET}	--host=$MACHTYPE --without-fp