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Python: introduce NIX_PYTHONEXECUTABLE in order to set sys.executable #65454

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merged 1 commit into from Jul 27, 2019

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FRidh
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@FRidh FRidh commented Jul 27, 2019

This is needed in case of python.buildEnv to make sure sys.executable
does not point to the unwrapped executable.

Motivation for this change

Fixes issues mentioned in ec7f569

Things done
  • Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
  • Built on platform(s)
    • NixOS
    • macOS
    • other Linux distributions
  • Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
  • Tested compilation of all pkgs that depend on this change using nix-shell -p nix-review --run "nix-review wip"
  • Tested execution of all binary files (usually in ./result/bin/)
  • Determined the impact on package closure size (by running nix path-info -S before and after)
  • Ensured that relevant documentation is up to date
  • Fits CONTRIBUTING.md.

@FRidh
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FRidh commented Jul 27, 2019

Actually thinking of sending this straight to staging-next.

@vcunat
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vcunat commented Jul 27, 2019

Probably, as nixos-unstable is blocked on this. I know basically nothing around python paths, so I can't well review.

@FRidh FRidh changed the base branch from staging to staging-next July 27, 2019 09:25
This is needed in case of `python.buildEnv` to make sure sys.executable
does not point to the unwrapped executable.
@timokau
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timokau commented Jul 27, 2019

Seems to fix the sage test issues, at least when running the previously failing tests in isolation.

@vcunat
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vcunat commented Jul 27, 2019

Sage succeeded on Hydra.

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3 participants