class Gxml < Formula
  desc "GObject-based XML DOM API"
  homepage "https://wiki.gnome.org/GXml"
  url "https://download.gnome.org/sources/gxml/0.6/gxml-0.6.0.tar.xz"
  sha256 "50f5e1b691fcc2994264565bcbfa4cfcd386bd01ea98c9fbec3ae4ec66ce7fc8"

  bottle do
    cellar :any
    sha256 "907c5c9c24ad05217ac96e68f41165e0b70e3630ecb9b3d32837366013773438" => :yosemite
    sha256 "ca5fa07377716ee580774970611afbd42ebf5e11a5dc95dee7a35bdf479fa4f1" => :mavericks
    sha256 "c7ac403245fcc9801037e97170b98a6fe1f2272170c5658703fca4ad82d25954" => :mountain_lion
  end

  depends_on "pkg-config" => :build
  depends_on "intltool" => :build
  depends_on "vala" => :build
  # gnu-sed dependency to be removed when 0.6.1 is released
  # usage here circumvents a bug in gxml when using Mac OS X's sed
  depends_on "gnu-sed" => :build
  depends_on "libxml2"
  depends_on "glib"
  depends_on "libgee"
  depends_on "gobject-introspection"

  def install
    # ensures that the gobject-introspection files remain within the keg
    inreplace "gxml/Makefile.in" do |s|
      s.gsub! "@HAVE_INTROSPECTION_TRUE@girdir = $(INTROSPECTION_GIRDIR)",
              "@HAVE_INTROSPECTION_TRUE@girdir = $(datadir)/gir-1.0"
      s.gsub! "@HAVE_INTROSPECTION_TRUE@typelibdir = $(INTROSPECTION_TYPELIBDIR)",
              "@HAVE_INTROSPECTION_TRUE@typelibdir = $(libdir)/girepository-1.0"
    end

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

  def post_install
    system "#{Formula["glib"].opt_bin}/glib-compile-schemas", "#{HOMEBREW_PREFIX}/share/glib-2.0/schemas"
  end

  test do
    (testpath/"test.c").write <<-EOS.undent
      #include <gxml/gxml.h>

      int main(int argc, char *argv[]) {
        GType type = gxml_document_get_type();
        return 0;
      }
    EOS
    ENV.libxml2
    gettext = Formula["gettext"]
    glib = Formula["glib"]
    libgee = Formula["libgee"]
    flags = (ENV.cflags || "").split + (ENV.cppflags || "").split + (ENV.ldflags || "").split
    flags += %W[
      -I#{gettext.opt_include}
      -I#{glib.opt_include}/glib-2.0
      -I#{glib.opt_lib}/glib-2.0/include
      -I#{include}/gxml-0.6
      -I#{libgee.opt_include}/gee-0.8
      -D_REENTRANT
      -L#{gettext.opt_lib}
      -L#{glib.opt_lib}
      -L#{libgee.opt_lib}
      -L#{lib}
      -lgee-0.8
      -lgio-2.0
      -lglib-2.0
      -lgobject-2.0
      -lgxml-0.6
      -lintl
      -lxml2
    ]
    system ENV.cc, "test.c", "-o", "test", *flags
    system "./test"
  end
end