anchor.diff:    __propagatedImpureHostDeps = [ "/System/Library/Keychains" ];
   
     buildInputs = [
  -    gnustep-make
  +    gnustep.make
       libsecurity_asn1
       libsecurity_utilities
       libsecurity_cdsa_utilities
  
positive.code: 
    NIX_LDFLAGS = "-no_dtrace_dof";
  
    makeFlags = "-f ${./GNUmakefile} MAKEFILE_NAME=${./GNUmakefile}";
  
    installFlags = [
      "security_INSTALL_DIR=\$(out)/bin"
  
negative.code: { CoreServices, Foundation, PCSC, Security, GSS, Kerberos, makeWrapper, apple_sdk,
  fetchurl, gnustep, libobjc, libsecurity_apple_csp, libsecurity_apple_cspdl,
  libsecurity_apple_file_dl, libsecurity_apple_x509_cl, libsecurity_apple_x509_tp,
  libsecurity_asn1, libsecurity_cdsa_client, libsecurity_cdsa_plugin,
  libsecurity_cdsa_utilities, libsecurity_cdsa_utils, libsecurity_cssm, libsecurity_filedb,
  