nixGL
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fix: only generate a version file if nvidiaVersion isn't set
When using nixGL in a flake, it would be convenient to use the auto.nixGLDefault
attribute to generate a nixGL
wrapper (previously I was generating nixGLnvidia-<version>
.
auto.nixGLDefault
can't be used in a flake because there are two impure operations, first is generating the version file, and second is fetching the sha256 for the runfile.
This PR prevents those two operations from occuring if the user provides nvidiaVersion
and nvidiaHash
arguments to nixGL
Hunk 1: prevents the version file generation if nvidiaVersion
is passed, see the comment in the code for why this works
Hunk 2: simply passes nvidiaHash
to nvidiaPackages
, in the case nvidiaHash
is null, this should fetch the hash as before.