install-all

#/usr/bin/env bash
# Installs msp430-gcc and friends
# JLH 2013

# A simple (and sometimes buggy) error checking tool
check_for_errors(){
    echo "$1" | tail 
    if [ -n "$1" ]
    then
        echo "There seems to be errors, exiting"
        exit
    else
        echo "All OK"
    fi
}

# Checks if a given file exists.
# if it does not, then it downloads it
# from the web. Must be given the filename
# as first argument and the url as the second
# argument.
check_or_download() {
    if [ ! -f $1 ]
    then
        echo "$1 does not exist, downloading."
        wget "$2" --no-check-certificate
    else
        echo -n "$1 exists, will not re-download. Consider "
        echo "removing it if you want a clean install"
    fi
}

# Installation path. This will overwrite your
# changes to the INSTALL_PATH folder
INSTALL_PATH=/usr/local/msp430

# get LTS mspgcc
check_or_download mspgcc-20120406.tar.bz2 \
                  http://sourceforge.net/projects/mspgcc/files/mspgcc/mspgcc-20120406.tar.bz2
tar xvf mspgcc-20120406.tar.bz2
cd mspgcc-20120406

#binutils
echo "binutils"
check_or_download binutils-2.21.1a.tar.bz2 \
                  ftp://ftp.gnu.org/pub/gnu/binutils/binutils-2.21.1a.tar.bz2
echo "Extracting binutils" 
tar xjf binutils-2.21.1a.tar.bz2
echo "Installing binutils" 
( cd binutils-2.21.1 ; patch -p1 < ../msp430-binutils-2.21.1a-20120406.patch )
( cd binutils-2.21.1 ; patch -p1 < ../../texinfo-5-fixes.patch )
mkdir -p BUILD/binutils
cd BUILD/binutils
../../binutils-2.21.1/configure \
  --target=msp430 \
  --prefix=$INSTALL_PATH \
2>&1 | tee co
make 2>&1 | tee mo
sudo make install 2>&1 | tee moi
echo "Done with binutils" 
errors=`cat co mo moi | grep "Error [0-9]"`
check_for_errors "$errors"
cd ../../

#gcc
echo "gcc" 
check_or_download gcc-4.6.3.tar.bz2 \
                  ftp://ftp.gnu.org/pub/gnu/gcc/gcc-4.6.3/gcc-4.6.3.tar.bz2

check_or_download msp430-gcc-4.6.3-20120406-sf3540953.patch \
                  http://sourceforge.net/projects/mspgcc/files/Patches/LTS/20120406/msp430-gcc-4.6.3-20120406-sf3540953.patch

check_or_download msp430-gcc-4.6.3-20120406-sf3559978.patch \
                  http://sourceforge.net/projects/mspgcc/files/Patches/LTS/20120406/msp430-gcc-4.6.3-20120406-sf3559978.patch
echo "Extracting gcc" 
tar xjf gcc-4.6.3.tar.bz2
echo "Installing gcc" 
cd gcc-4.6.3
cd contrib
echo "Downloading prerequisites"
./download_prerequisites
cd ..
patch -p1 < ../msp430-gcc-4.6.3-20120406.patch
patch -p1 < ../msp430-gcc-4.6.3-20120406-sf3540953.patch
patch -p1 < ../msp430-gcc-4.6.3-20120406-sf3559978.patch
patch -p1 < ../../texinfo-5-fixes-gcc.patch
patch -p1 < ../../ira-int-fix.patch 
sed -i 's/BUILD_INFO=info/BUILD_INFO=/' gcc/configure
cd ..
mkdir -p BUILD/gcc
cd BUILD/gcc
../../gcc-4.6.3/configure \
  --target=msp430 \
  --enable-languages=c,c++ \
  --prefix=$INSTALL_PATH \
2>&1 | tee co
make 2>&1 | tee mo
sudo make install 2>&1 | tee moi
echo "Done with gcc" 
errors=`cat co mo moi | grep "Error [0-9]"`
check_for_errors "$errors"
cd ../../

#gdb
echo "gdb" 
check_or_download gdb-7.2a.tar.bz2 \
                  ftp://ftp.gnu.org/pub/gnu/gdb/gdb-7.2a.tar.bz2
echo "Extracting gdb" 
tar xjf gdb-7.2a.tar.bz2
echo "Installing gdb" 
( cd gdb-7.2 ; patch -p1 < ../msp430-gdb-7.2a-20111205.patch )
( cd gdb-7.2 ; patch -p1 < ../../bfdio-fixes.patch )
( cd gdb-7.2 ; patch -p1 < ../../texinfo-5-fixes-gdb.patch )
mkdir -p BUILD/gdb
cd BUILD/gdb
../../gdb-7.2/configure \
  --target=msp430 \
  --prefix=$INSTALL_PATH \
2>&1 | tee co
make 2>&1 | tee mo
sudo make install 2>&1 | tee moi
echo "Done with gdb" 
errors=`cat co mo moi | grep "Error [0-9]"`
check_for_errors "$errors"
cd ../../

#msp430-mcu
echo "Downloading msp430mcu" 
check_or_download msp430mcu-20130321.tar.bz2 \
                  http://sourceforge.net/projects/mspgcc/files/msp430mcu/msp430mcu-20130321.tar.bz2

echo "Extracting msp430mcu" 
tar xvf msp430mcu-20130321.tar.bz2
cd msp430mcu-20130321
echo "Installing msp430mcu" 
sudo MSP430MCU_ROOT=`pwd` ./scripts/install.sh $INSTALL_PATH | tee so
cd ..

OLDPATH=$PATH
export PATH=$INSTALL_PATH/bin:$PATH

#libc
echo "Downloading libc" 
check_or_download msp430-libc-20120224.tar.bz2 \
                  https://sourceforge.net/projects/mspgcc/files/msp430-libc/msp430-libc-20120224.tar.bz2
check_or_download msp430-libc-20120224-sf3522752.patch \ 
                  http://sourceforge.net/projects/mspgcc/files/Patches/LTS/20120406/msp430-libc-20120224-sf3522752.patch
echo "Extracting libc" 
tar xvf msp430-libc-20120224.tar.bz2
echo "Installing libc" 
cd msp430-libc-20120224
patch -p1 < ../msp430-libc-20120224-sf3522752.patch
./configure --prefix=$INSTALL_PATH
cd src/
make | tee mo
# Fix route to msp430-gcc so that sudo recognizes it
sed -i 's/\(msp430-gcc\)/$(bindir)\/\1/' Makefile
sed -i 's/\(msp430-ar\)/$(bindir)\/\1/' Makefile
sudo make PREFIX=$INSTALL_PATH install | tee mio
echo "Done with libc" 
errors=`cat mo mio | grep "Error [0-9]"`
check_for_errors "$errors"
cd ..

# The crt0.S file seems to be missing when running gdb
# ./gdb_crt0_fix

PATH=$OLDPATH
echo "Done installing, installed at $INSTALL_PATH"