class Caf < Formula
  # Renamed from libccpa
  desc "Implementation of the Actor Model for C++"
  homepage "https://actor-framework.org/"
  url "https://github.com/actor-framework/actor-framework/archive/0.15.6.tar.gz"
  sha256 "402dbe1c5007008d2f92a8845dc84e489b8aea31baff62847a7ab5a5ea9dd65d"
  head "https://github.com/actor-framework/actor-framework.git"

  bottle do
    cellar :any
    sha256 "68ade141bb1de21a18fbb18ed6ff71d04b66f3ddd2787482307c78ade5fb9771" => :high_sierra
    sha256 "951baad42e4c5133d1bf9a92316fb39800b2b7ebb09266f90e99d0427f4d81ae" => :sierra
    sha256 "47c38e03f8be6d2a22901f740f72c5bf2487844a745f889f7afea766b9d8b905" => :el_capitan
  end

  needs :cxx11

  option "with-opencl", "build with support for OpenCL actors"
  option "without-test", "skip unit tests (not recommended)"

  deprecated_option "without-check" => "without-test"

  depends_on "cmake" => :build

  def install
    args = %W[--prefix=#{prefix} --no-examples --build-static]
    args << "--no-opencl" if build.without? "opencl"

    system "./configure", *args
    system "make"
    system "make", "test" if build.with? "test"
    system "make", "install"
  end

  test do
    (testpath/"test.cpp").write <<~EOS
      #include <iostream>
      #include <caf/all.hpp>
      using namespace caf;
      void caf_main(actor_system& system) {
        scoped_actor self{system};
        self->spawn([] {
          std::cout << "test" << std::endl;
        });
        self->await_all_other_actors_done();
      }
      CAF_MAIN()
    EOS
    ENV.cxx11
    system *(ENV.cxx.split + %W[test.cpp -L#{lib} -lcaf_core -o test])
    system "./test"
  end
end