class Libgsf < Formula
  desc "I/O abstraction library for dealing with structured file formats"
  homepage "https://developer.gnome.org/gsf/"
  url "https://download.gnome.org/sources/libgsf/1.14/libgsf-1.14.43.tar.xz"
  sha256 "12944e3d6d9a6e4071e89dbf58348e1e93544f5f9266dd1a107a28d8001cee16"

  bottle do
    sha256 "31ec48d4eb908d85fda219299f442548997ce4600a5d46dab0889dbbe2a37097" => :high_sierra
    sha256 "7c7ca0aae4be13b4f7a12fcdf6cfa528ff10de2b67c477246123e88e4aaac78b" => :sierra
    sha256 "625687aaed0be8749b5bfd39160e760cecd8fe7fe51ecc24b60dcf32d620f91a" => :el_capitan
  end

  head do
    url "https://github.com/GNOME/libgsf.git"
    depends_on "autoconf" => :build
    depends_on "automake" => :build
    depends_on "gtk-doc" => :build
    depends_on "libtool" => :build
  end

  depends_on "intltool" => :build
  depends_on "pkg-config" => :build
  depends_on "gettext"
  depends_on "glib"
  depends_on "gdk-pixbuf" => :optional

  def install
    args = %W[--disable-dependency-tracking --prefix=#{prefix}]
    if build.head?
      system "./autogen.sh", *args
    else
      system "./configure", *args
    end
    system "make", "install"
  end

  test do
    system bin/"gsf", "--help"
    (testpath/"test.c").write <<~EOS
      #include <gsf/gsf-utils.h>
      int main()
      {
          void
          gsf_init (void);
          return 0;
      }
    EOS
    system ENV.cc, "-I#{include}/libgsf-1",
           "-I#{Formula["glib"].opt_include}/glib-2.0",
           "-I#{Formula["glib"].opt_lib}/glib-2.0/include",
           testpath/"test.c", "-o", testpath/"test"
    system "./test"
  end
end