debian lenny

# apt-get install build-essential php5-dev bzip2
wget http://bart.eaccelerator.net/source/0.9.6.1/eaccelerator-0.9.6.1.tar.bz2
tar xvfj eaccelerator-0.9.6.1.tar.bz2
cd eaccelerator-0.9.6.1
phpize
./configure
make
#make install
# mkdir -p /var/cache/eaccelerator
chmod 0777 /var/cache/eaccelerator