anchor.diff:   -DBUILD_DOCUMENTATION=OFF^
    -DPython3_EXECUTABLE:FILEPATH=%PYTHON%^
    -DPython3_ROOT_DIR:PATH=%PREFIX%^
  + -DCMAKE_CXX_COMPILER=cl.exe^
    %SRC_DIR%^
    -LA
   if errorlevel 1 exit 1
  
positive.code: @REM Build Windows package from tracktable source
  set "CXX=cl.exe"
  set "CC=cl.exe"
  echo ENVIRONMENT_VARS
  set
  mkdir build
  
negative.code: if errorlevel 1 exit 1
  cd %PREFIX%
  %PYTHON% %SRC_DIR%/packaging/setup-generic.py install
  if errorlevel 1 exit 1
  