nixpkgs/pkgs/applications/window-managers/compton/default.nix

{ stdenv, fetchurl, pkgconfig
, dbus, libconfig, libdrm, libxml2, mesa, pcre
, libXcomposite, libXfixes, libXdamage, libXinerama
, libXrandr, libXrender, libXext }:

stdenv.mkDerivation rec {

  name = "compton-0.1_beta2";

  src = fetchurl {
    url = https://github.com/chjj/compton/releases/download/v0.1_beta2/compton-git-v0.1_beta2-2013-10-21.tar.xz;
    sha256 = "1mpgn1d98dv66xs2j8gaxjiw26nzwl9a641lrday7h40g3k45g9v";
  };

  buildInputs = [ pkgconfig dbus libconfig libdrm libxml2 mesa pcre
    libXcomposite libXfixes libXdamage libXinerama libXrandr libXrender libXext ];
  buildFlagsArray = ["CFLAGS=-O3 -fomit-frame-pointer"];
  installFlags = "PREFIX=$(out)";

  meta = with stdenv.lib; {
    homepage = https://github.com/chjj/compton/;
    description = "A fork of XCompMgr, a sample compositing manager for X servers";
    longDescription = ''
      A fork of XCompMgr, which is a  sample compositing manager for X servers
      supporting the XFIXES, DAMAGE, RENDER, and COMPOSITE extensions.  It enables
      basic eye-candy effects. This fork adds additional features, such as additional
      effects, and a fork at a well-defined and proper place.
    '';
    license = licenses.mit;
    platforms = platforms.linux;
  };
}