How do I install fftw using already installed gcc and open mpi?
Whenever I try to do brew install fftw, it tries to install gcc compiler and openmpi. I do not want homebrew to install gcc and open mpi since I have already built those libraries from source and are already in the path. --ignore dependencies does not seem to be available with fftw.
How do I force brew to install fftw only, without installing gcc and open mpi? I just want to use already installed gcc and open mpi!
Thanks in advance for any help!