anchor.diff:    pname = "solo5";
     inherit version;
   
  -  nativeBuildInputs = [ pkg-config ];
  +  nativeBuildInputs = [ makeWrapper pkg-config ];
     buildInputs = lib.optional (stdenv.hostPlatform.isLinux) libseccomp;
   
     src = fetchurl {
  
positive.code:       [ -n "$CONFIG_${lib.toUpper bind}" ] && make install-opam-${bind}
      '') targets}
  
      runHook postInstall
    '';
  
  
negative.code: { lib, stdenv, fetchurl, dosfstools, libseccomp, makeWrapper, mtools, parted
  , pkg-config, qemu, syslinux, util-linux }:
  
  let
    version = "0.6.9";
  