class LibbitcoinProtocol < Formula
  desc "Bitcoin Blockchain Query Protocol"
  homepage "https://github.com/libbitcoin/libbitcoin-protocol"
  url "https://github.com/libbitcoin/libbitcoin-protocol/archive/v3.6.0.tar.gz"
  sha256 "fc41c64f6d3ee78bcccb63fd0879775c62bba5326f38c90b4c6804e2b9e8686e"
  revision 2

  bottle do
    cellar :any
    sha256 "1c08dcc19d5b2eb7802cb152e441e32fd766b264c1e97b9837d88a2edc4447cb" => :catalina
    sha256 "e7dad4f664f27dc5fe89df604daf5e55289133fc99a7a67303869216ab9848fe" => :mojave
    sha256 "aa121e23ea64bdcedfefeecc296fda96b9c3025cef17227d5b8fa2a7f2867abc" => :high_sierra
    sha256 "a3fc6e2486cc3f5bdc6fd45c3fac16ab2b6a282e0128bd29904ddcadb937b11f" => :sierra
  end

  depends_on "autoconf" => :build
  depends_on "automake" => :build
  depends_on "libtool" => :build
  depends_on "pkg-config" => :build
  depends_on "libbitcoin"
  depends_on "zeromq"

  def install
    ENV.prepend_path "PKG_CONFIG_PATH", Formula["libbitcoin"].opt_libexec/"lib/pkgconfig"

    system "./autogen.sh"
    system "./configure", "--disable-dependency-tracking",
                          "--disable-silent-rules",
                          "--prefix=#{prefix}"
    system "make", "install"
  end

  test do
    (testpath/"test.cpp").write <<~EOS
      #include <bitcoin/protocol.hpp>
      int main() {
        libbitcoin::protocol::zmq::message instance;
        instance.enqueue();
        assert(!instance.empty());
        assert(instance.size() == 1u);
      }
    EOS
    system ENV.cxx, "-std=c++11", "test.cpp", "-o", "test",
                    "-L#{Formula["libbitcoin"].opt_lib}", "-lbitcoin",
                    "-L#{lib}", "-lbitcoin-protocol",
                    "-L#{Formula["boost"].opt_lib}", "-lboost_system"
    system "./test"
  end
end