anchor.diff:    preConfigure = ''
       find . -name '*.sh' -exec sed -e 's@#!/bin/sh@${stdenv.shell}@' -i '{}' ';'
       find . -name '*.sh' -exec sed -e 's@#!/bin/bash@${bash}/bin/bash@' -i '{}' ';'
  +    cmakeFlagsArray=("-DCMAKE_BUILD_TYPE=" "-DCMAKE_C_FLAGS=${compileFlags}");
     '';
   
     meta = {
  
positive.code: {stdenv, fetchurl, cmake, openssl, nss, pkgconfig, nspr, bash}:
  let
    s = # Generated upstream information
    rec {
  
negative.code:   buildInputs = [
      cmake openssl nss pkgconfig nspr
    ];
    compileFlags = "-O3 ${stdenv.lib.optionalString (!debug) "-DNDEBUG"}";
  in
  stdenv.mkDerivation {
    inherit (s) name version;
  