anchor.diff:  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
   
   :: libs
  -xcopy /i /d /s /q %DEPSDIR%\harfbuzz-build\Release\harfbuzz.lib ..\mapnik-sdk\libs\ /Y
  +xcopy /i /d /s /q %DEPSDIR%\harfbuzz-build\harfbuzz.lib ..\mapnik-sdk\libs\ /Y
   IF %ERRORLEVEL% NEQ 0 GOTO ERROR
   xcopy /i /d /s /q %DEPSDIR%\freetype\freetype.lib ..\mapnik-sdk\libs\ /Y
   IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  
positive.code: IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  xcopy /i /d /s /q %DEPSDIR%\libxml2\include ..\mapnik-sdk\includes\libxml2 /Y
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  xcopy /i /d /s /q %DEPSDIR%\zlib-1.2.5\zlib.h ..\mapnik-sdk\includes\ /Y
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  xcopy /i /d /s /q %DEPSDIR%\zlib-1.2.5\zconf.h ..\mapnik-sdk\includes\ /Y
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  xcopy /i /d /s /q %DEPSDIR%\libpng\png.h ..\mapnik-sdk\includes\ /Y
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  
negative.code: ::IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  xcopy /i /d /s /q %DEPSDIR%\libtiff\libtiff\libtiff_i.lib ..\mapnik-sdk\libs\ /Y
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  xcopy /i /d /s /q %DEPSDIR%\zlib\zlib.lib ..\mapnik-sdk\libs\ /Y
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  xcopy /i /d /s /q %DEPSDIR%\proj\src\proj.lib ..\mapnik-sdk\libs\ /Y
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  