#!/bin/sh
# http://www.nongnu.org/avr-libc/user-manual/install_tools.html
# TODO: avrdude needs to be root for accessing /sys usb files. There seem to be no hotplug events for the tinyusb programmer
#
# preparations: create the installation directory owned by the user
# who is going to execute this script.

cat <<'EOF' >profile
export PREFIX=/usr/local/avr
export PATH=/usr/local/avr/bin:$PATH
EOF
. profile
set -e

# avrdude
wget http://download.savannah.gnu.org/releases/avrdude/avrdude-5.5.tar.gz
wget http://download.savannah.gnu.org/releases/avrdude/avrdude-doc-5.5.pdf
tar xzf avrdude-5.5.tar.gz
cd avrdude-5.5
./configure --prefix=$PREFIX --exec-prefix=$PREFIX
make
make install
cd ..
cp -p avrdude-doc-5.5.pdf $PREFIX/avrdude.pdf

# binutils
wget http://ftp.gnu.org/gnu/binutils/binutils-2.18.tar.bz2
tar xjf binutils-2.18.tar.bz2
cd binutils-2.18
mkdir obj-avr
cd obj-avr
../configure --prefix=$PREFIX --target=avr --disable-nls
make
make install
cd ../..

# gcc
wget ftp://ftp.nluug.nl/mirror/languages/gcc/releases/gcc-4.2.2/gcc-4.2.2.tar.bz2
tar xjf gcc-4.2.2.tar.bz2
cd gcc-4.2.2
mkdir obj-avr
cd obj-avr
../configure --prefix=$PREFIX --target=avr --enable-languages=c --disable-nls --disable-libssp --with-dwarf2
make
make install
cd ../..

# libc
# on-line manual: http://www.nongnu.org/avr-libc/user-manual/index.html
wget http://download.savannah.gnu.org/releases/avr-libc/avr-libc-1.6.2.tar.bz2
wget http://download.savannah.gnu.org/releases/avr-libc/avr-libc-manpages-1.6.2.tar.bz2
wget http://download.savannah.gnu.org/releases/avr-libc/avr-libc-user-manual-1.6.2.pdf.bz2
tar xjf avr-libc-1.6.2.tar.bz2
cd avr-libc-1.6.2
./configure --prefix=$PREFIX --build=`./config.guess` --host=avr
make
make install
cd ..
tar xjf avr-libc-manpages-1.6.2.tar.bz2
find man -depth|cpio -pdm $PREFIX
bunzip2 avr-libc-user-manual-1.6.2.pdf.bz2
cp -p avr-libc-user-manual-1.6.2.pdf $PREFIX/libc.pdf