Crosstool-ng

Building

You will need to install some packages:

apt-get install gperf texinfo libtool automake

./configure
make
sudo make install

Using

To keep a cache of the downloaded sources, do the following

mkdir ~/src

Then configure and build the toolchain!

# pick a default config, or make your own from scratch!
cp ${CROSSTOOL_NG_SRC}/samples/${CHOSEN_SAMPLE}/crosstool.config .config
 
# review / change options
ct-ng menuconfig
 
# build
ct-ng build