anchor.diff: -@echo off
  -
   setlocal enableextensions
   
   if %PY3K% EQU 1 (
  
positive.code: 
  if %ARCH% EQU 32 (
      call "%VCINSTALLDIR%\vcvarsall.bat" x86
  )
  if %ARCH% EQU 64 (
      call "%VCINSTALLDIR%\vcvarsall.bat" x64
  )
  
  python -c "from __future__ import print_function; import distutils.sysconfig; print(distutils.sysconfig.get_python_inc(True))" > temp.txt
  
negative.code:          --user-config="%RECIPE_DIR%/user-config-win.jam" ^
  		 -sBZIP2_LIBPATH="%LIBRARY_LIB%" -sBZIP2_INCLUDE="%LIBRARY_INC%" -sBZIP2_BINARY=bzip2 ^
  		 -sZLIB_INCLUDE="%LIBRARY_INC%" -sZLIB_LIBPATH="%LIBRARY_LIB%" -sZLIB_BINARY=zlib ^
  		 link=shared toolset="msvc-%MSVC_VER%" %EXTRA_ARGS% stage
  
  robocopy "stage\lib" "%LIBRARY_LIB%" /E /NFL
  robocopy "boost" "%LIBRARY_INC%\boost" /E /NFL /NDL
  