Add include path for sdist
recursive-include cupy *.h *.hpp
recursive-exclude cupy *.pyx *.pxd *.pxi
+recursive-include cupy_cuda *.h *.hpp
+recursive-exclude cupy_cuda *.pyx *.pxd *.pxi
include cupy_setup_build.py
recursive-include install *.py
recursive-include tests *.py
