OSX msp430 toolchain install script

build-mspgcc.sh

#!/bin/bash

# Based on the script found here: http://xpg.dk/projects/msp430/msp430-gcc-uniarch-build-script/
# brew install gmp mpfr libmpc

set -e

function gitUpdate()
{
	SRC_ROOT=$1
	DIR=$2
	URL=$3
	if [ -e "$DIR" ]; then
		cd $DIR
		echo "Updating $DIR..."
		git pull
	else
		cd $SRC_ROOT
		git clone "$URL" "$DIR"
	fi
}

# Prepare the root area
export MSP430_ROOT=${PWD}
mkdir -p ${MSP430_ROOT}

SRC_ROOT="${MSP430_ROOT}"
BINUTILS_DIR="${SRC_ROOT}/binutils"
GCC_DIR="${SRC_ROOT}/gcc"
MSP430_LIBC_DIR="${SRC_ROOT}/msp430-libc"
MSP430_MCU_DIR="${SRC_ROOT}/msp430mcu"
MSPGCC_DIR="${SRC_ROOT}/mspgcc"

echo "Checkout root is $SRC_ROOT"

gitUpdate "$SRC_ROOT" "$BINUTILS_DIR" "git://mspgcc.git.sourceforge.net/gitroot/mspgcc/binutils"
gitUpdate "$SRC_ROOT" "$GCC_DIR" "git://mspgcc.git.sourceforge.net/gitroot/mspgcc/gcc"
gitUpdate "$SRC_ROOT" "$MSP430_LIBC_DIR" "git://mspgcc.git.sourceforge.net/gitroot/mspgcc/msp430-libc"
gitUpdate "$SRC_ROOT" "$MSP430_MCU_DIR" "git://mspgcc.git.sourceforge.net/gitroot/mspgcc/msp430mcu"
gitUpdate "$SRC_ROOT" "$MSPGCC_DIR" "git://mspgcc.git.sourceforge.net/gitroot/mspgcc/mspgcc"

INSTALL_DIR="${MSP430_ROOT}/install"
BUILD_ROOT="${MSP430_ROOT}/BUILD"

mkdir -p $INSTALL_DIR

mkdir -p $BUILD_ROOT/binutils/dev
cd $BUILD_ROOT/binutils/dev
$BINUTILS_DIR/configure --target=msp430 --prefix=${INSTALL_DIR}
make
make check-gas RUNTESTFLAGS=msp430.exp
make install

export PATH="${INSTALL_DIR}/bin:${PATH}"

mkdir -p ${BUILD_ROOT}/gcc/dev
cd ${BUILD_ROOT}/gcc/dev
${GCC_DIR}/configure --target=msp430 --enable-languages=c,c++ --prefix=${INSTALL_DIR}
make
make check-gcc RUNTESTFLAGS=msp430.exp
make install

cd ${MSP430_LIBC_DIR}/src
rm -rf Build
make PREFIX=${INSTALL_DIR}
make PREFIX=${INSTALL_DIR} install

cd ${MSP430_MCU_DIR}
sh scripts/install.sh ${INSTALL_DIR}