class Gtkextra < Formula
  homepage "http://gtkextra.sourceforge.net/"
  url "https://downloads.sourceforge.net/project/gtkextra/3.1/gtkextra-3.1.3.tar.gz"
  sha256 "eb8bbfd31ec5d73face8939d19f9951293dd99183050aab4f781549964c2692f"

  bottle do
    cellar :any
    sha256 "f1e6a2c4332d92aa7925819190e73a0f417d6008c37630e8da39d4f27e8395a7" => :yosemite
    sha256 "3a91c1036c587221be42d4c1af63d32603289b2fa61924ef7d373c65f90df16d" => :mavericks
    sha256 "881ebe456bcf55aa3a643b984bee9e41a8b5eb696e20d3bf21911521b9aafeb8" => :mountain_lion
  end

  depends_on "gtk+"
  depends_on "pkg-config" => :build

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

  test do
    (testpath/"test.c").write <<-EOS.undent
    #include <gtkextra/gtkextra.h>
    int main(int argc, char *argv[]) {
      GtkWidget *canvas = gtk_plot_canvas_new(GTK_PLOT_A4_H, GTK_PLOT_A4_W, 0.8);
      return 0;
    }

    EOS
    atk = Formula["atk"]
    cairo = Formula["cairo"]
    fontconfig = Formula["fontconfig"]
    freetype = Formula["freetype"]
    gdk_pixbuf = Formula["gdk-pixbuf"]
    gettext = Formula["gettext"]
    glib = Formula["glib"]
    gtkx = Formula["gtk+"]
    harfbuzz = Formula["harfbuzz"]
    libpng = Formula["libpng"]
    pango = Formula["pango"]
    pixman = Formula["pixman"]
    flags = (ENV.cflags || "").split + (ENV.cppflags || "").split + (ENV.ldflags || "").split
    flags += %W[
      -I#{atk.opt_include}/atk-1.0
      -I#{cairo.opt_include}/cairo
      -I#{fontconfig.opt_include}
      -I#{freetype.opt_include}/freetype2
      -I#{gdk_pixbuf.opt_include}/gdk-pixbuf-2.0
      -I#{gettext.opt_include}
      -I#{glib.opt_include}/glib-2.0
      -I#{glib.opt_lib}/glib-2.0/include
      -I#{gtkx.opt_include}/gtk-2.0
      -I#{gtkx.opt_lib}/gtk-2.0/include
      -I#{harfbuzz.opt_include}/harfbuzz
      -I#{include}/gtkextra-3.0
      -I#{libpng.opt_include}/libpng16
      -I#{pango.opt_include}/pango-1.0
      -I#{pixman.opt_include}/pixman-1
      -D_REENTRANT
      -L#{atk.opt_lib}
      -L#{cairo.opt_lib}
      -L#{fontconfig.opt_lib}
      -L#{freetype.opt_lib}
      -L#{gdk_pixbuf.opt_lib}
      -L#{gettext.opt_lib}
      -L#{glib.opt_lib}
      -L#{gtkx.opt_lib}
      -L#{lib}
      -L#{pango.opt_lib}
      -latk-1.0
      -lcairo
      -lfontconfig
      -lfreetype
      -lgdk-x11-2.0
      -lgdk_pixbuf-2.0
      -lgio-2.0
      -lglib-2.0
      -lgobject-2.0
      -lgtk-x11-2.0
      -lgtkextra-x11-3.0
      -lintl
      -lpango-1.0
      -lpangocairo-1.0
      -lpangoft2-1.0
    ]
    system ENV.cc, "test.c", "-o", "test", *flags
    system "./test"
  end
end