To use Restad you need a PostgreSQL server.
To compile the Restad commands you will need Qt4 and PostgreSQL libpq C library.
Restad needs the following packages :
libpq-dev qt4-dev-tools
In the root directory, run
qmake -config release make sudo make install
The binary files are procuced in bin directory and installed in /usr/bin. If Restad was already installed, files will not be replaced.