anchor.diff:      }.${stdenv'.hostPlatform.parsed.cpu.name}
         or stdenv'.hostPlatform.parsed.cpu.name;
   
  -    AR = "${stdenv'.cc.targetPrefix or ""}ar";
  -    CC = "${stdenv'.cc.targetPrefix or ""}cc";
  -    CPP = "${stdenv'.cc.targetPrefix or ""}cpp";
  -    CXX = "${stdenv'.cc.targetPrefix or ""}c++";
  -    LD = "${stdenv'.cc.targetPrefix or ""}ld";
  -    STRIP = "${stdenv'.cc.targetPrefix or ""}strip";
  -
       BSD_PATH = attrs.path;
   
       strictDeps = true;
  
positive.code:       platforms = platforms.unix;
        license = licenses.bsd2;
      };
    } // lib.optionalAttrs stdenv'.isDarwin {
      MKRELRO = "no";
    } // lib.optionalAttrs (stdenv'.cc.isClang or false) {
  
negative.code:     ];
      buildInputs = with self; compatIfNeeded;
  
      HOST_SH = stdenv'.shell;
  
      MACHINE_ARCH = {
        i686 = "i386";
  