anchor.diff:  { stdenv
   , fetchurl
  +, lib
   
   , xz
   }:
  
positive.code:     "--enable-Bsymbolic"
    ];
  
    meta = with stdenv.lib; {
      description = "The Oil Runtime Compiler, a JIT compiler for array operations";
      homepage = http://gstreamer.freedesktop.org/;
      # The source code implementing the Marsenne Twister algorithm is licensed
  
negative.code:     xz
    ];
  
    postPatch = /* Completely disable examples */ ''
      sed -i Makefile.{am,in} \
        -e '/SUBDIRS/ s:examples::'
    '';
  
    configureFlags = [
      "--disable-maintainer-mode"
  