class Libpeas < Formula
  desc "GObject plugin library"
  homepage "https://developer.gnome.org/libpeas/stable/"
  url "https://download.gnome.org/sources/libpeas/1.22/libpeas-1.22.0.tar.xz"
  sha256 "5b2fc0f53962b25bca131a5ec0139e6fef8e254481b6e777975f7a1d2702a962"
  revision 2

  bottle do
    rebuild 1
    sha256 "eb2c9c93ae2f61d692ed967754a535c2f98d8c7b96a5cb4762acbb4d222a165d" => :mojave
    sha256 "0b4c9d85b0bf36dc9898947b3440d170a7176f5d0cced1ab3ef1e791c7ca58ea" => :high_sierra
    sha256 "4d3e2f1ca6ecd6ffcfa5e496a4bc98e965293de85631c2e6d5a4f2636adbfe9f" => :sierra
  end

  depends_on "gettext" => :build
  depends_on "intltool" => :build
  depends_on "pkg-config" => :build
  depends_on "glib"
  depends_on "gobject-introspection"
  depends_on "gtk+3"
  depends_on "pygobject3"
  depends_on "python"

  def install
    args = %W[
      --disable-dependency-tracking
      --disable-silent-rules
      --prefix=#{prefix}
      --enable-gtk
      --enable-python3
      --disable-python2
    ]

    xy = Language::Python.major_minor_version "python3"
    py3_lib = Formula["python"].opt_frameworks/"Python.framework/Versions/#{xy}/lib"
    ENV.append "LDFLAGS", "-L#{py3_lib}"

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

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

      int main(int argc, char *argv[]) {
        PeasObjectModule *mod = peas_object_module_new("test", "test", FALSE);
        return 0;
      }
    EOS
    gettext = Formula["gettext"]
    glib = Formula["glib"]
    gobject_introspection = Formula["gobject-introspection"]
    libffi = Formula["libffi"]
    flags = %W[
      -I#{gettext.opt_include}
      -I#{glib.opt_include}/glib-2.0
      -I#{glib.opt_lib}/glib-2.0/include
      -I#{gobject_introspection.opt_include}/gobject-introspection-1.0
      -I#{include}/libpeas-1.0
      -I#{libffi.opt_lib}/libffi-3.0.13/include
      -D_REENTRANT
      -L#{gettext.opt_lib}
      -L#{glib.opt_lib}
      -L#{gobject_introspection.opt_lib}
      -L#{lib}
      -lgio-2.0
      -lgirepository-1.0
      -lglib-2.0
      -lgmodule-2.0
      -lgobject-2.0
      -lintl
      -lpeas-1.0
    ]
    system ENV.cc, "test.c", "-o", "test", *flags
    system "./test"
  end
end