class Libao < Formula
  desc "Cross-platform Audio Library"
  homepage "https://www.xiph.org/ao/"
  url "https://github.com/xiph/libao/archive/1.2.2.tar.gz", using: :homebrew_curl
  sha256 "df8a6d0e238feeccb26a783e778716fb41a801536fe7b6fce068e313c0e2bf4d"
  license "GPL-2.0"
  head "https://gitlab.xiph.org/xiph/libao.git", branch: "master"

  bottle do
    rebuild 3
    sha256 arm64_ventura:  "cca7befa22b09e8ecfb3746d8c6de3cd1a519cf76ab970c8e78acde4dd92cef3"
    sha256 arm64_monterey: "87276ccd471ed61409cc6b1fc45b33e3b9ae60414695629cb519a2d7f03bb7e4"
    sha256 arm64_big_sur:  "4ffbc11b951c7c833881d1a60d20d8969e30bfb85e817b660e38a3fc581ccb9c"
    sha256 monterey:       "14bc27effce651df160ad5efbb377773479c6ea28b65f585760aa5316c3dc6ad"
    sha256 big_sur:        "f27a782e33661e2aa75cbfcbe775a2da08f7f781c6e7608e8f1e3a4a354c4cde"
    sha256 catalina:       "b6ccd4915aa272b58f267995ce3c87ad42388926535fedea0243c9b0b9941089"
    sha256 mojave:         "cb57d05c66a19dcfac7e45e6a80f195dfd050ca52a9b316133d131c0c8165cf7"
    sha256 x86_64_linux:   "bdb709d63e9de2e2dc947887fdc3a383b626d24c200cf80ce58eeaffa5ff7eb2"
  end

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

  def install
    ENV["AUTOMAKE_FLAGS"] = "--include-deps"
    system "./autogen.sh"

    args = %W[
      --disable-dependency-tracking
      --prefix=#{prefix}
      --enable-static
    ]

    system "./configure", *args
    system "make", "install"
  end

  test do
    (testpath/"test.cpp").write <<~EOS
      #include <ao/ao.h>
      int main() {
        ao_initialize();
        return 0;
      }
    EOS
    system ENV.cc, "test.cpp", "-I#{include}", "-L#{lib}", "-lao", "-o", "test"
    system "./test"
  end
end