class Libosinfo < Formula
  desc "The Operating System information database"
  homepage "https://libosinfo.org/"
  url "https://releases.pagure.org/libosinfo/libosinfo-1.2.0.tar.gz"
  sha256 "ee254fcf3f92447787a87b3f6df190c694a787de46348c45101e8dc7b29b5a78"

  bottle do
    sha256 "99c9327eb8634f81affaa415b339357eb61a1b5d00cd47551ba97f3bdd9286af" => :high_sierra
    sha256 "2e1a9e6ab753ae8cccc9e899faa7aa53e83e0c2495f14b49af784a0c1a700e8b" => :sierra
    sha256 "bd0ccbaa102b45b745ee3ac97efab1cac6ad35e42e5660c63598fd31e0ff9357" => :el_capitan
  end

  depends_on "gobject-introspection" => :build
  depends_on "intltool" => :build
  depends_on "pkg-config" => :build
  depends_on "vala" => :optional
  depends_on "check"
  depends_on "gettext"
  depends_on "glib"
  depends_on "libsoup"
  depends_on "libxml2"

  def install
    # avoid wget dependency
    inreplace "Makefile.in", "wget -q -O", "curl -o"

    args = %W[
      --prefix=#{prefix}
      --localstatedir=#{var}
      --mandir=#{man}
      --sysconfdir=#{etc}
      --disable-silent-rules
      --disable-udev
      --enable-tests
      --enable-introspection
    ]

    if build.with? "vala"
      args << "--enable-vala"
    else
      args << "--disable-vala"
    end

    system "./configure", *args

    # Compilation of docs doesn't get done if we jump straight to "make install"
    system "make"
    system "make", "install"
  end

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

      int main(int argc, char *argv[]) {
        OsinfoPlatformList *list = osinfo_platformlist_new();
        return 0;
      }
    EOS
    gettext = Formula["gettext"]
    glib = Formula["glib"]
    flags = %W[
      -I#{gettext.opt_include}
      -I#{glib.opt_include}/glib-2.0
      -I#{glib.opt_lib}/glib-2.0/include
      -I#{include}/libosinfo-1.0
      -L#{gettext.opt_lib}
      -L#{glib.opt_lib}
      -L#{lib}
      -losinfo-1.0
      -lglib-2.0
      -lgobject-2.0
      -lintl
    ]
    system ENV.cc, "test.c", "-o", "test", *flags
    system "./test"
  end
end
