export CFLAGS="-march=i486 -mtune=i686 -Os -pipe"
export CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti"

load alsa-dev jack-dev pulseaudio-dev speex-dev extensions

alsa-plugins-1.0.24
-------------------
patch -Np1 -i ../alsa-plugins.patch

./configure --prefix=/usr/local

make
sudo make install