anchor.diff:  
   REM Determine the system architecture (32/64 bit)
   SET ARCHITECTURE_REGISTRY_LOCATION_QUERY=HKLM\HARDWARE\DESCRIPTION\System\CentralProcessor\0
  -REG QUERY %ARCHITECTURE_REGISTRY_LOCATION_QUERY% | FIND /I "x86" > NUL && SET SYSTEM_ARCHITECTURE=%ARCHITECTURE_32BIT% || SET SYSTEM_ARCHITECTURE=%ARCHITECTURE_64BIT%
  +SET ARCHITECTURE_REGISTRY_LOCATION_KEY=Identifier
  +REG QUERY %ARCHITECTURE_REGISTRY_LOCATION_QUERY% /V %ARCHITECTURE_REGISTRY_LOCATION_KEY% | FIND /I "x86" > NUL && SET SYSTEM_ARCHITECTURE=%ARCHITECTURE_32BIT% || SET SYSTEM_ARCHITECTURE=%ARCHITECTURE_64BIT%
   
   REM Dependency executable constants
   SET CMAKE=cmake.exe
  
positive.code: SET "DOWNLOAD_URL_ZIP=http://www.7-zip.org/download.html"
  
  REM Minimum version build dependency constants
  SET MINIMUM_VERSION_REQUIRED_CMAKE=2.8.0
  SET MINIMUM_VERSION_REQUIRED_PYTHON=2.7.0
  
  REM Build constants
  
negative.code: @ECHO OFF
  REM Copyright 2014-2015 DataStax
  REM
  REM Licensed under the Apache License, Version 2.0 (the "License");
  REM you may not use this file except in compliance with the License.
  