homebrew formula for building liquid-dsp

liquid-dsp.rb

# homebrew formula for building liquid-dsp
# cp to /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/liquid-dsp.rb and
# brew install -i --HEAD liquid-dsp

class LiquidDsp < Formula
  desc "liquid-dsp, a free and open-source signal processing library for software-defined radios written in C."
  homepage "http://liquidsdr.org/"
  head "https://github.com/jgaeddert/liquid-dsp.git"

  depends_on "fftw"
  depends_on "autoconf" => :build
  depends_on "automake" => :build
  depends_on "libtool" => :build
  depends_on "pkg-config" => :build
  
  def install
    system "./bootstrap.sh"
    system "./configure", "--prefix=#{prefix}"
    system "make"
    system "make", "install"
  end

  test do
    system "true"
  end
end