Make symbolator_sphinx work with newer sphinx verions

hdl / symbolator

Generate symbols from HDL components/modules

https://hdl.github.io/symbolator/

MIT License

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Closed LukasVik closed 2 years ago

LukasVik commented 2 years ago

symbolator_sphinx is broken for sphinx>3.5.4 due to the imports of ENOENT, EPIPE, EINVAL.

This PR imports these from the "official" errno module in python stdlib instead.

Tested locally on Ubuntu 18.04 with python 3.9.9 and sphinx 4.3.2.

LukasVik commented 2 years ago

@mithro Sorry to ping you like this but you seem to be the de-facto maintainer of this repo. Would it be possible to merge this PR?