Files
nixpkgs/pkgs/development/python-modules/py-cpuinfo/default.nix
Artturin e0464e4788 treewide: replace stdenv.is with stdenv.hostPlatform.is
In preparation for the deprecation of `stdenv.isX`.

These shorthands are not conducive to cross-compilation because they
hide the platforms.

Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way

One example of why this is bad and especially affects compiler packages
https://www.github.com/NixOS/nixpkgs/pull/343059

There are too many files to go through manually but a treewide should
get users thinking when they see a `hostPlatform.isX` in a place where it
doesn't make sense.

```
fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is"
fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is"
```
2024-09-25 00:04:37 +03:00

51 lines
1.4 KiB
Nix

{
lib,
stdenv,
buildPythonPackage,
fetchFromGitHub,
pytestCheckHook,
pythonOlder,
sysctl,
}:
buildPythonPackage rec {
pname = "py-cpuinfo";
version = "9.0.0";
format = "setuptools";
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = "workhorsy";
repo = pname;
rev = "v${version}";
hash = "sha256-Q5u0guAqDVhf6bvJTzNvCpWbIzjxxAjE7s0OuXj9T4Q=";
};
nativeCheckInputs = [ pytestCheckHook ];
# On Darwin sysctl is used to read CPU information.
postPatch = lib.optionalString stdenv.hostPlatform.isDarwin ''
substituteInPlace cpuinfo/cpuinfo.py \
--replace "len(_program_paths('sysctl')) > 0" "True" \
--replace "_run_and_get_stdout(['sysctl'" "_run_and_get_stdout(['${sysctl}/bin/sysctl'"
'';
pythonImportsCheck = [ "cpuinfo" ];
meta = with lib; {
description = "Get CPU info with pure Python";
mainProgram = "cpuinfo";
longDescription = ''
Py-cpuinfo gets CPU info with pure Python and should work without any
extra programs or libraries, beyond what your OS provides. It does not
require any compilation (C/C++, assembly, etc.) to use and works with
Python.
'';
homepage = "https://github.com/workhorsy/py-cpuinfo";
changelog = "https://github.com/workhorsy/py-cpuinfo/blob/v${version}/ChangeLog";
license = licenses.mit;
maintainers = [ ];
};
}