anchor.diff:        };
   
   
  -    rpm_fedora20i386 = makeRPM_i686 (diskImageFuns: diskImageFuns.fedora20i386);
  -    rpm_fedora20x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora20x86_64);
  +    rpm_fedora20i386 = makeRPM_i686 (diskImageFuns: diskImageFuns.fedora20i386) [];
  +    rpm_fedora20x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora20x86_64) [];
  +    rpm_fedora21i386 = makeRPM_i686 (diskImageFuns: diskImageFuns.fedora21i386) [ "libsodium-devel" ];
  +    rpm_fedora21x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora21x86_64) [ "libsodium-devel" ];
   
   
       deb_debian7i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.debian7i386);
  
positive.code:       name = "nix-rpm";
        src = jobs.tarball;
        diskImage = (diskImageFun vmTools.diskImageFuns)
          { extraPackages = [ "perl-DBD-SQLite" "perl-devel" "sqlite" "sqlite-devel" "bzip2-devel" "emacs" "perl-WWW-Curl" ]; };
        memSize = 1024;
        meta.schedulingPriority = 50;
        postRPMInstall = "cd /tmp/rpmout/BUILD/nix-* && make installcheck";
  
negative.code:   makeRPM_x86_64 = makeRPM "x86_64-linux";
  
    makeRPM =
      system: diskImageFun: extraPackages:
  
      with import <nixpkgs> { inherit system; };
  
  