anchor.diff:      "--enable-nls"
       "--enable-rpath"
       "--disable-fatal-warnings"
  +    "--disable-extra-checks"
       "--disable-debug"
       "--disable-profiling"
       "--disable-valgrind"
  
positive.code:       codyopel
      ];
      platforms = with platforms;
        i686-linux
        ++ x86_64-linux;
    };
  }
  
negative.code:     "--disable-osx_audio"
      "--disable-osx_video"
      (enFlag "gst_v4l2" (v4l_lib != null) null)
      (enFlag "v4l2-probe" (v4l_lib != null) null)
      (enFlag "x" (xorg != null) null)
      (enFlag "aalib" (aalib != null) null)
      "--disable-aalibtest"
      (enFlag "cairo" (cairo != null) null)
  