anchor.diff:  { stdenv, fetchFromGitHub, skalibs, gcc }:
  +
  +with stdenv.lib;
   
   stdenv.mkDerivation rec {
     name = "s6-portable-utils-${version}";
  
positive.code: 
    dontDisableStatic = true;
    
    # Darwin Support, optional isDarwin failed
    nativeBuildInputs = [ gcc ];
      
    configureFlags = [
      "--with-sysdeps=${skalibs}/lib/skalibs/sysdeps"
  
negative.code:     "--with-lib=${skalibs}/lib"
      "--with-dynlib=${skalibs}/lib"
    ]
    ++ (optional stdenv.isDarwin "--target=${stdenv.system}")
    ++ (optional stdenv.isDarwin "--with-gcc=${gcc}/bin");
  
    meta = {
      homepage = http://www.skarnet.org/software/s6-portable-utils/;
      description = "A set of tiny general Unix utilities optimized for simplicity and small size";
      platforms = platforms.all;
  