anchor.diff:      #lua
       #luasockets
       mujs
  +    nv-codec-headers
       nvidia-cuda-toolkit
       nvidia-drivers
       openal
  
positive.code:   ];
  
    wafFlags = [
      (strNew "--disable-lgpl" "0.28.999")
      ###"--enable-cplayer"
      "--enable-libmpv-shared"
      "--disable-libmpv-static"
  
negative.code:     "--disable-test"
      "--disable-clang-database"
      "--disable-android"  # Android
      (strNew "--disable-egl-android" "0.30.0")  # Android
      "--disable-uwp"  # Windows
      "--disable-win32-internal-pthreads"
      "--enable-iconv"
  