MeTA can be built using biicode. To do so, symlink the biicode.conf file to the project's root directory like so (from the project root):

ln -s contrib/biicode/biicode.conf .

Then, configure and build with the following:

bii init -L
bii configure
bii build

After placing the sample config.toml in the bin/ directory, you can run the unit tests:

bii test