class Libuv < Formula
  desc "Multi-platform support library with a focus on asynchronous I/O"
  homepage "https://github.com/libuv/libuv"
  url "https://github.com/libuv/libuv/archive/v1.23.0.tar.gz"
  sha256 "8c8eff0bec85306aae508392b395e8bb0e1e34daad2a4e3bec308ced0c92bfaa"
  head "https://github.com/libuv/libuv.git", :branch => "v1.x"

  bottle do
    cellar :any
    sha256 "d8cbf3072220568a83eaa9d101daa3b4c3400a895e671d681124d9d7daa85be4" => :mojave
    sha256 "b64db4490283fde27c35f64054c229d123a1bc89e8cc4b94bcaff6f16ad70fe1" => :high_sierra
    sha256 "b6b522763fbb6ff78b9c1a77b844b684a8f6e762638db2aebf396a094aa4d474" => :sierra
    sha256 "c552a899dc8773720c3c1440dd845d259164933bef0d208ab4c2f9d8c3c92292" => :el_capitan
  end

  depends_on "autoconf" => :build
  depends_on "automake" => :build
  depends_on "libtool" => :build
  depends_on "pkg-config" => :build
  depends_on "sphinx-doc" => :build

  def install
    # This isn't yet handled by the make install process sadly.
    cd "docs" do
      system "make", "man"
      system "make", "singlehtml"
      man1.install "build/man/libuv.1"
      doc.install Dir["build/singlehtml/*"]
    end

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

  test do
    (testpath/"test.c").write <<~EOS
      #include <uv.h>
      #include <stdlib.h>

      int main()
      {
        uv_loop_t* loop = malloc(sizeof *loop);
        uv_loop_init(loop);
        uv_loop_close(loop);
        free(loop);
        return 0;
      }
    EOS
    system ENV.cc, "test.c", "-L#{lib}", "-luv", "-o", "test"
    system "./test"
  end
end