python: fix full builds by referring to the correct interpreter (fixes #114475)#114538
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FRidh merged 1 commit intoNixOS:masterfrom Feb 27, 2021
Merged
python: fix full builds by referring to the correct interpreter (fixes #114475)#114538FRidh merged 1 commit intoNixOS:masterfrom
FRidh merged 1 commit intoNixOS:masterfrom
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This was referenced Feb 27, 2021
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6.topic: python
FRidh
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Feb 27, 2021
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this one is actually unused as its used "only" for bootstrapping
The package set is an attribute of the interpreter. The function to
build an environment (`buildEnv`/`withPackages`) is part of the
interpreter. The interpreter is passed to itself, and needs to be
updated when overridden.
For cross-compilation we splice the package set, and for that the
various `build/host` interpreters and sets need to be available. We
select these currently through `pkgs.${pythonAttr}`. The `pythonAttr`
attribute was not fixed for `pythonFull`.
NixOS/rfcs#83
NixOS#104201
We need a better solution for this because this is very brittle.
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@GrahamcOfBorg build python3Full.tests |
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The package set is an attribute of the interpreter. The function to
build an environment (
buildEnv/withPackages) is part of theinterpreter. The interpreter is passed to itself, and needs to be
updated when overridden.
For cross-compilation we splice the package set, and for that the
various
build/hostinterpreters and sets need to be available. Weselect these currently through
pkgs.${pythonAttr}. ThepythonAttrattribute was not fixed for
pythonFull.NixOS/rfcs#83
#104201
We need a better solution for this because this is very brittle.
Motivation for this change
Things done
sandboxinnix.confon non-NixOS linux)nix-shell -p nixpkgs-review --run "nixpkgs-review wip"./result/bin/)nix path-info -Sbefore and after)