class Ctunnel < Formula
  desc "Cryptographic or plain tunnels for TCP/UDP connections"
  homepage "https://github.com/alienrobotarmy/ctunnel"
  url "https://alienrobotarmy.com/ctunnel/0.7/ctunnel-0.7.tar.gz"
  sha256 "3c90e14af75f7c31372fcdeb8ad24b5f874bfb974aa0906f25a059a2407a358f"
  revision 1

  bottle do
    cellar :any
    sha256 "6a5de1059ec2e138e68530fd62f51b102e29d6ecfb83eaa22e3f79bc0d9acf4c" => :el_capitan
    sha256 "70736b739ab67933916bff1ce0d4ea9105c0faef9576646a5f7abf5e80f2b9b3" => :yosemite
    sha256 "3a442229dba723b14300c711e84b3dd0740b1b0488c6d4b59121193cba7195c7" => :mavericks
  end

  depends_on "openssl"
  depends_on tuntap: :optional

  def install
    inreplace "Makefile.cfg", "TUNTAP=yes", "TUNTAP=no" if build.without? "tuntap"
    system "make"
    bin.mkpath
    system "make", "-B", "install", "PREFIX=#{prefix}"
  end

  test do
    system "#{bin}/ctunnel", "-h"
  end
end