Well, something went wrong with the automatic installation of these packages. From the present information, it's unfortunately impossible to tell you what's wrong, but if you do it step by step yourself, you may either install it successfully, or you may find the problem.
I'd recommend doing the following:
2. Clone biodynamo
cd <some-path-of-choice>
3. Compile biodynamo
cd <some-path-of-choice>/biodynamo
mkdir build
cd build
cmake ..
make -j
4. Verify installation
source <some-path-of-choice>/biodynamo/build/bin/thisbdm.sh
cd <some-path-of-choice>/biodynamo/build
./bin/biodynamo-unit-tests
Ideally, everything goes smoothly. If you encounter any issues in 2.-4. please feel free to reach out. If you encounter problems with brew, i.e. in 1, we have limited influence on that.
T