gr-osmosdr.rb

class GrOsmosdr < Formula
  desc "Osmocom GNU Radio Blocks"
  homepage "https://osmocom.org/projects/sdr/wiki/GrOsmoSDR"
  # pristine tarballs are too old
  head "https://github.com/eblot/gr-osmosdr.git", :branch => "python3-gqrx"

  depends_on "cmake" => :build
  depends_on "swig" => :build
  depends_on "ninja" => :build
  depends_on "boost" => :build
  depends_on "doxygen" => :build
  depends_on "graphviz" => :build
  depends_on "python"
  depends_on "gmp"
  depends_on "mpir"
  depends_on "eblot/sdr/gnuradio"
  depends_on "eblot/sdr/gr-iio"
  depends_on "librtlsdr"
  depends_on "log4cpp"
  depends_on "swig"

  patch do
    url "https://gist.githubusercontent.com/eblot/4ac69e4d72fdbab36906f7c086289b63/raw/30a33a9f2a16159053e560e0be0771175dffd28a/gr-osmosdr-clang.patch"
    sha256 "7e94dd33a3b747cdc1b25942c9061f8d5415612c4f8f28f923ef52c8cf84e4a7"
  end

  resource "Cheetah3" do
    url "https://files.pythonhosted.org/packages/d8/49/25d1d310c274433e1bc82736483f2c57f870688deddb0c56f296dcfe36f7/Cheetah3-3.2.1.tar.gz"
    sha256 "685f961d2761e140bfea67156a013313acda66a229edc6c8708b71d9080ece9c"
  end

  def install
    python = Formulary.factory 'python'
    gnuradio = Formulary.factory 'eblot/sdr/gnuradio'
    pyver = 'python3.7'

    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/#{pyver}/site-packages"
    ENV.append "CXXFLAGS", "-std=c++11"

    resource("Cheetah3").stage do
      system "#{python.bin}/#{pyver}", *Language::Python.setup_install_args(libexec/"vendor")
    end

    args = %W[
      -DPYTHON_EXECUTABLE=#{python.bin}/python3
    ]

    mkdir "build" do
      system "cmake", "-G", "Ninja", buildpath, *(std_cmake_args + args)
      system "ninja"
      system "ninja", "install"
    end
  end
end