robotastic/homebrew-hackrf — pull request #3 by timmattison (2014-08-12 12:33:04+00:00)
Title: Changed dependency from gfortran to gcc

If you try to install gfortran with the latest version of brew you will get this message:

Error: No available formula for gfortran
GNU Fortran is now provided as part of GCC, and can be installed with:
brew install gcc