class Libgpod < Formula
  desc "Library to access the contents of classic iPods"
  homepage "https://gtkpod.org/libgpod/"
  url "https://github.com/neuschaefer/libgpod/archive/0dda196286f5e42be89f0b870abd9278213989a5.tar.gz"
  sha256 "a9809f85b2b763196ac7c94903211a927efd37a24ef39c355c21b4a1bed28e52"
  license "LGPL-2.0-only"

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

  depends_on "glib"
  depends_on "gdk-pixbuf"
  depends_on "libplist"
  depends_on "libxml2"
  depends_on "sqlite"

  def install
    # Ensure pkg-config can find Homebrew keg .pc files during configure.
    ENV.prepend_path "PKG_CONFIG_PATH", Formula["libplist"].opt_lib/"pkgconfig"
    ENV.prepend_path "PKG_CONFIG_PATH", Formula["sqlite"].opt_lib/"pkgconfig"
    ENV.prepend_path "PKG_CONFIG_PATH", Formula["glib"].opt_lib/"pkgconfig"
    ENV.prepend_path "PKG_CONFIG_PATH", Formula["glib"].opt_share/"pkgconfig"
    ENV.prepend_path "PKG_CONFIG_PATH", Formula["gdk-pixbuf"].opt_lib/"pkgconfig"

    # Upstream's autogen.sh is very old and may hardcode ancient automake checks
    # (e.g. looking for automake-1.7). Using autoreconf is the standard Homebrew
    # way and works with modern autotools.
    #
    # libgpod's build system expects gtk-doc's makefile snippet to exist (gtk-doc.make),
    # which is normally provided by running gtkdocize.
    system "gtkdocize", "--copy"

    # libgpod also uses intltool's Autoconf macros (IT_PROG_INTLTOOL). If intltoolize
    # is not run, the generated ./configure may contain unexpanded macros and fail.
    system "intltoolize", "--force", "--copy", "--automake"
    system "autoreconf", "-fiv"

    system "./configure", *std_configure_args,
           "--disable-dependency-tracking",
           "--with-hal=no",
           "--disable-udev",
           "--without-libimobiledevice",
           "--with-python=no",
           "--with-mono=no",
           "--disable-gtk-doc",
           "--disable-gtk-doc-html",
           "--disable-gtk-doc-pdf",
           "--enable-more-warnings=no"

    system "make", "install"
  end

  test do
    # Ensure pkg-config can find the expected module name used by Strawberry.
    assert_match "libgpod", shell_output("pkg-config --libs libgpod-1.0")
  end
end