class Doxygen < Formula
  desc "Generate documentation for several programming languages"
  homepage "http://www.doxygen.org/"
  url "https://ftp.stack.nl/pub/users/dimitri/doxygen-1.8.14.src.tar.gz"
  mirror "https://downloads.sourceforge.net/project/doxygen/rel-1.8.14/doxygen-1.8.14.src.tar.gz"
  sha256 "d1757e02755ef6f56fd45f1f4398598b920381948d6fcfa58f5ca6aa56f59d4d"
  head "https://github.com/doxygen/doxygen.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "df47755b88e08c978e06714ac8fb3422fc2bfb1c82c57aa66ae88680f65455b5" => :mojave
    sha256 "a241e29223f4004e69c81be8e01476602866103e1467cbe631b3e4ef0aa3a4af" => :high_sierra
    sha256 "c7bda918635189eee83c0716503d43f530b4366deb60639f842a7904debc09e3" => :sierra
    sha256 "c5c177bb4a290f1e35327b03317dcf3034397db46ae544bebec9fadb9241c86f" => :el_capitan
  end

  option "with-graphviz", "Build with dot command support from Graphviz."
  option "with-qt", "Build GUI frontend with Qt support."
  option "with-llvm", "Build with libclang support."

  deprecated_option "with-dot" => "with-graphviz"
  deprecated_option "with-doxywizard" => "with-qt"
  deprecated_option "with-libclang" => "with-llvm"
  deprecated_option "with-qt5" => "with-qt"

  depends_on "cmake" => :build
  depends_on "graphviz" => :optional
  depends_on "llvm" => :optional
  depends_on "qt" => :optional

  def install
    args = std_cmake_args << "-DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=#{MacOS.version}"
    args << "-Dbuild_wizard=ON" if build.with? "qt"
    args << "-Duse_libclang=ON -DLLVM_CONFIG=#{Formula["llvm"].opt_bin}/llvm-config" if build.with? "llvm"

    mkdir "build" do
      system "cmake", "..", *args
      system "make"
    end
    bin.install Dir["build/bin/*"]
    man1.install Dir["doc/*.1"]
  end

  test do
    system "#{bin}/doxygen", "-g"
    system "#{bin}/doxygen", "Doxyfile"
  end
end