anchor.diff:  set PYVERSION=%1
   set MPICONF=%2
   set COMPILER=%3
  -echo Py: %PYVERSION% - MPI: %MPICONF% - CC: %COMPILER%
  -
   
   set PYTHONDIR=C:\Python%PYVERSION%
   set PYTHON="%PYTHONDIR%\python.exe"
  
positive.code: 
  set PATH=C:\MinGW\bin;%PATH%
  
  set TEST_PY=26,30,31
  set TEST_MPI=deinompi,mpich2_win,msmpi
  set TEST_CC=msvc,mingw32
  
  for %%A in (%TEST_PY%)  do (
  
negative.code: if %MPICONF%==msmpi      set MPIDIR=%ProgramFiles%\Microsoft HPC Pack 2008 SDK
  set MPIEXEC="%MPIDIR%\bin\mpiexec.exe"
  
  echo Py: %PYVERSION% - MPI: %MPICONF% - CC: %COMPILER%
  if "%PYVERSION%-%COMPILER%"=="25-msvc" goto :eof
  if not exist %PYTHON%  goto :eof
  if not exist %MPIEXEC% goto :eof
  
  %PYTHON% setup.py -q clean --all
  %PYTHON% setup.py -q build  --mpi=%MPICONF% --compiler=%COMPILER% install --home=%TEMP%
  %PYTHON% setup.py -q clean --all
  %MPIEXEC% -n 2 %PYTHON% test\runalltest.py -q --path=%TEMP%\lib\python
  del /S /Q %TEMP%\lib\python > NUL
  