Hi

   I tried installing ipykernel on PyPy for Python 2 on a windows machine 
with the command.

  pypy -m pip install ipykernel

and I get the following error.

    C:\Users\John\AppData\Local\Programs\Common\Microsoft\Visual C++ for 
Python\9.0\VC\Bin\link.exe /DLL /nologo /INCREMENTAL:NO 
/LIBPATH:C:\Users\John\pypy2-v5.9.0-win32\libs /EXPORT:init_scandir 
build\temp.win32-2.7\Release\_scandir.obj 
/OUT:build\lib.win32-2.7\_scandir.pypy-41.pyd 
/IMPLIB:build\temp.win32-2.7\Release\_scandir.pypy-41.lib /MANIFEST 
/MANIFESTFILE:build\temp.win32-2.7\Release\_scandir.pypy-41.pyd.manifest
       Creating library build\temp.win32-2.7\Release\_scandir.pypy-41.lib 
and object build\temp.win32-2.7\Release\_scandir.pypy-41.exp
    _scandir.obj : error LNK2019: unresolved external symbol 
_PyErr_SetExcFromWindowsErrWithFilenameObject referenced in function 
_path_error
    build\lib.win32-2.7\_scandir.pypy-41.pyd : fatal error LNK1120: 1 
unresolved externals
    error: command 
'C:\\Users\\John\\AppData\\Local\\Programs\\Common\\Microsoft\\Visual C++ 
for Python\\9.0\\VC\\Bin\\link.exe' failed with exit status 1120

    ----------------------------------------
Command "C:\Users\John\pypy2-v5.9.0-win32\pypy.exe -u -c "import 
setuptools, 
tokenize;__file__='c:\\users\\john\\appdata\\local\\temp\\pip-build-xxehts\\scandir\\setup.py';f=getattr(tokenize,
 
'open', open)(__file__);code=f.read().replace('\r\n', 
'\n');f.close();exec(compile(code, __file__, 'exec'))" install --record 
c:\users\john\appdata\local\temp\pip-60jyok-record\install-record.txt 
--single-version-externally-managed --compile" failed with error code 1 in 
c:\users\john\appdata\local\temp\pip-build-xxehts\scandir\


Does anyone know what needs to be done to prevent this error from 
happening?  Is anyone able to perform this command on windows without 
getting the error.

Thanks

John

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