== Fetch, build & install E.g., on Linux, assuming installation in $HOME/local/chicken-5.3.0: $ wget http://code.call-cc.org/releases/5.3.0/chicken-5.3.0.tar.gz $ tar xzvf chicken-5.3.0.tar.gz $ cd chicken-5.3.0 $ gmake PREFIX=$HOME/local/chicken-5.3.0 -j$(nproc) $ gmake PREFIX=$HOME/local/chicken-5.3.0 install `nproc` might not be available on your system (in this case just drop `-j` or use a number of parallel build threads you want as argument for it). == Additional optional steps $ (cd $HOME/local ; rm -f chicken-5; ln -s chicken-5.3.0 chicken-5) $ export PATH=$PATH:$HOME/local/chicken-5/bin