CVoiceControl can be downloaded from http://www.kiecza.de/daniel/.
Besides a working C compiler environment you will need the following libraries to compile CVoiceControl successfully:
In order to compile and install CVoiceControl on your system, type the following in the base directory of the CVoiceControl distribution:
% ./configure
% make
as (root)
% make install
See the file INSTALL for additional information.
Should you run into any problems please report them to the author at daniel@kiecza.de