anchor.diff:  
   libmbim = callPackage ../all-pkgs/libmbim { };
   
  -libmcrypt = callPackage ../all-pkgs/libmcrypt {};
  +libmcrypt = callPackage ../all-pkgs/libmcrypt { };
   
   libmediaart = callPackage ../all-pkgs/libmediaart {
     qt5 = null;
  
positive.code: 
  libatasmart = callPackage ../all-pkgs/libatasmart { };
  
  libatomic_ops = callPackage ../all-pkgs/libatomic_ops {};
  
  libavc1394 = callPackage ../all-pkgs/libavc1394 { };
  
  
negative.code: 
  efivar = callPackage ../all-pkgs/efivar { };
  
  eigen = callPackage ../all-pkgs/eigen { };
  
  elfutils = callPackage ../all-pkgs/elfutils { };
  
  