NoTA open source project is hosted at gitorious, follow the link to the NoTA project.
Building the packages follows the normal conventions; ie:
export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH"
and then for each of the packages:
tar xvfz <package>.tar.gz cd <package> ./configure && make && make install
It's recommended you follow this same order when building.